| blob | 10b31342b035f186089285387eaaa3da132e19c3 |
1 2023-01-02 Florian Weimer <fweimer@redhat.com>
3 * unwind-dw2-execute_cfa.h: New file. Extracted from
4 the execute_cfa_program function in unwind-dw2.c.
5 * unwind-dw2.c (execute_cfa_program_generic): New function.
6 (execute_cfa_program_specialized): Likewise.
7 (execute_cfa_program): Call execute_cfa_program_specialized
8 or execute_cfa_program_generic, as appropriate.
10 2023-01-02 Florian Weimer <fweimer@redhat.com>
12 * unwind-dw2.c (dwarf_reg_size): New function.
13 (_Unwind_GetGR, _Unwind_SetGR, _Unwind_SetGRPtr)
14 (_Unwind_SetSpColumn, uw_install_context_1): Use it.
15 (uw_init_context_1): Do not initialize dwarf_reg_size_table
16 if not in use.
18 2022-12-25 Jonathan Yong <10walls@gmail.com>
20 * config/i386/gthr-win32.h: undef CC_NONE
22 2022-12-24 Iain Sandoe <iain@sandoe.co.uk>
24 * config/t-slibgcc-darwin (install-darwin-libgcc-stubs): Skip the
25 install of libgcc_s.1.dylib when the installation is into the build
26 gcc directory.
28 2022-12-23 Eric Botcazou <ebotcazou@adacore.com>
30 * config.host (i[34567]86-*-mingw*): Add thread fragment after EH one
31 as well as new i386/t-slibgcc-mingw fragment.
32 (x86_64-*-mingw*): Likewise.
33 * config/i386/gthr-win32.h: If _WIN32_WINNT is at least 0x0600, define
34 both __GTHREAD_HAS_COND and __GTHREADS_CXX0X to 1.
35 Error out if _GTHREAD_USE_MUTEX_TIMEDLOCK is 1.
36 Include stdlib.h instead of errno.h and do not include _mingw.h.
37 (CONST_CAST2): Add specific definition for C++.
38 (ATTRIBUTE_UNUSED): New macro.
39 (__UNUSED_PARAM): Delete.
40 Define WIN32_LEAN_AND_MEAN before including windows.h.
41 (__gthread_objc_data_tls): Use TLS_OUT_OF_INDEXES instead of (DWORD)-1.
42 (__gthread_objc_init_thread_system): Likewise.
43 (__gthread_objc_thread_get_data): Minor tweak.
44 (__gthread_objc_condition_allocate): Use ATTRIBUTE_UNUSED.
45 (__gthread_objc_condition_deallocate): Likewise.
46 (__gthread_objc_condition_wait): Likewise.
47 (__gthread_objc_condition_broadcast): Likewise.
48 (__gthread_objc_condition_signal): Likewise.
49 Include sys/time.h.
50 (__gthr_win32_DWORD): New typedef.
51 (__gthr_win32_HANDLE): Likewise.
52 (__gthr_win32_CRITICAL_SECTION): Likewise.
53 (__gthr_win32_CONDITION_VARIABLE): Likewise.
54 (__gthread_t): Adjust.
55 (__gthread_key_t): Likewise.
56 (__gthread_mutex_t): Likewise.
57 (__gthread_recursive_mutex_t): Likewise.
58 (__gthread_cond_t): New typedef.
59 (__gthread_time_t): Likewise.
60 (__GTHREAD_MUTEX_INIT_DEFAULT): Delete.
61 (__GTHREAD_RECURSIVE_MUTEX_INIT_DEFAULT): Likewise.
62 (__GTHREAD_COND_INIT_FUNCTION): Define.
63 (__GTHREAD_TIME_INIT): Likewise.
64 (__gthr_i486_lock_cmp_xchg): Delete.
65 (__gthr_win32_create): Declare.
66 (__gthr_win32_join): Likewise.
67 (__gthr_win32_self): Likewise.
68 (__gthr_win32_detach): Likewise.
69 (__gthr_win32_equal): Likewise.
70 (__gthr_win32_yield): Likewise.
71 (__gthr_win32_mutex_destroy): Likewise.
72 (__gthr_win32_cond_init_function): Likewise if __GTHREADS_HAS_COND is 1.
73 (__gthr_win32_cond_broadcast): Likewise.
74 (__gthr_win32_cond_signal): Likewise.
75 (__gthr_win32_cond_wait): Likewise.
76 (__gthr_win32_cond_timedwait): Likewise.
77 (__gthr_win32_recursive_mutex_init_function): Delete.
78 (__gthr_win32_recursive_mutex_lock): Likewise.
79 (__gthr_win32_recursive_mutex_unlock): Likewise.
80 (__gthr_win32_recursive_mutex_destroy): Likewise.
81 (__gthread_create): New inline function.
82 (__gthread_join): Likewise.
83 (__gthread_self): Likewise.
84 (__gthread_detach): Likewise.
85 (__gthread_equal): Likewise.
86 (__gthread_yield): Likewise.
87 (__gthread_cond_init_function): Likewise if __GTHREADS_HAS_COND is 1.
88 (__gthread_cond_broadcast): Likewise.
89 (__gthread_cond_signal): Likewise.
90 (__gthread_cond_wait): Likewise.
91 (__gthread_cond_timedwait): Likewise.
92 (__GTHREAD_WIN32_INLINE): New macro.
93 (__GTHREAD_WIN32_COND_INLINE): Likewise.
94 (__GTHREAD_WIN32_ACTIVE_P): Likewise.
95 Define WIN32_LEAN_AND_MEAN before including windows.h.
96 (__gthread_once): Minor tweaks.
97 (__gthread_key_create): Use ATTRIBUTE_UNUSED and TLS_OUT_OF_INDEXES.
98 (__gthread_key_delete): Minor tweak.
99 (__gthread_getspecific): Likewise.
100 (__gthread_setspecific): Likewise.
101 (__gthread_mutex_init_function): Reimplement.
102 (__gthread_mutex_destroy): Likewise.
103 (__gthread_mutex_lock): Likewise.
104 (__gthread_mutex_trylock): Likewise.
105 (__gthread_mutex_unlock): Likewise.
106 (__gthr_win32_abs_to_rel_time): Declare.
107 (__gthread_recursive_mutex_init_function): Reimplement.
108 (__gthread_recursive_mutex_destroy): Likewise.
109 (__gthread_recursive_mutex_lock): Likewise.
110 (__gthread_recursive_mutex_trylock): Likewise.
111 (__gthread_recursive_mutex_unlock): Likewise.
112 (__gthread_cond_destroy): New inline function.
113 (__gthread_cond_wait_recursive): Likewise.
114 * config/i386/gthr-win32.c: Delete everything.
115 Include gthr-win32.h to get the out-of-line version of inline routines.
116 Add compile-time checks for the local version of the Win32 types.
117 * config/i386/gthr-win32-cond.c: New file.
118 * config/i386/gthr-win32-thread.c: Likewise.
119 * config/i386/t-gthr-win32: Add config/i386/gthr-win32-thread.c to the
120 EH part, config/i386/gthr-win32-cond.c and config/i386/gthr-win32.c to
121 the static version of libgcc.
122 * config/i386/t-slibgcc-mingw: New file.
123 * config/i386/libgcc-mingw.ver: Likewise.
125 2022-12-16 Thomas Neumann <tneumann@users.sourceforge.net>
127 * unwind-dw2-fde.c: Initialize fde object lazily when
128 the first exception tries to pass through.
130 2022-12-16 Thomas Neumann <tneumann@users.sourceforge.net>
132 * unwind-dw2-fde.c: Use radix sort instead of split+sort+merge.
134 2022-12-08 Max Filippov <jcmvbkbc@gmail.com>
136 * config/xtensa/xtensa-config-builtin.h (XCHAL_NUM_AREGS)
137 (XCHAL_ICACHE_SIZE, XCHAL_DCACHE_SIZE, XCHAL_ICACHE_LINESIZE)
138 (XCHAL_DCACHE_LINESIZE, XCHAL_MMU_MIN_PTE_PAGE_SIZE)
139 (XSHAL_ABI): Remove stray symbols from macro definitions.
141 2022-12-07 Max Filippov <jcmvbkbc@gmail.com>
143 * config/xtensa/crti.S (xtensa-config.h): Replace #inlcude with
144 xtensa-config-builtin.h.
145 * config/xtensa/crtn.S: Likewise.
146 * config/xtensa/lib1funcs.S: Likewise.
147 * config/xtensa/lib2funcs.S: Likewise.
148 * config/xtensa/xtensa-config-builtin.h: New File.
150 2022-11-04 Florian Weimer <fweimer@redhat.com>
152 * unwind-dw2-fde-dip.c (find_fde_tail): Special-case encoding
153 values actually used by BFD ld.
155 2022-10-23 LIU Hao <lh_mouse@126.com>
157 * config/i386/gthr-mcf.h: Include 'gthr_libobjc.h' when building
158 libobjc, instead of 'gthr.h'
160 2022-10-19 LIU Hao <lh_mouse@126.com>
162 * config.host: Add new cases for `mcf` thread model
163 * config/i386/gthr-mcf.h: New file
164 * config/i386/t-mingw-mcfgthread: New file
165 * config/i386/t-slibgcc-cygming: Add mcfgthread for libgcc DLL
166 * configure: Regenerate
168 2022-10-18 Jonathan Wakely <jwakely@redhat.com>
170 * Makefile.in: Quote variable.
172 2022-10-17 H.J. Lu <hjl.tools@gmail.com>
174 * unwind-generic.h (_Unwind_Frames_Increment): Add the EXC
175 argument.
176 * unwind.inc (_Unwind_RaiseException_Phase2): Pass EXC to
177 _Unwind_Frames_Increment.
178 (_Unwind_ForcedUnwind_Phase2): Likewise.
179 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
180 Take the EXC argument. Return _URC_FATAL_PHASE2_ERROR if the
181 return address on normal stack doesn't match the return address
182 on shadow stack.
184 2022-10-17 Florian Weimer <fweimer@redhat.com>
186 * unwind-dw2.h (struct frame_state_reg_info): Move cfa_how member
187 and reduce its size.
189 2022-10-14 Jakub Jelinek <jakub@redhat.com>
191 * config/i386/t-softfp (softfp_extensions): Add bfsf.
192 (softfp_truncations): Add tfbf xfbf dfbf sfbf hfbf.
193 (CFLAGS-extendbfsf2.c, CFLAGS-truncsfbf2.c, CFLAGS-truncdfbf2.c,
194 CFLAGS-truncxfbf2.c, CFLAGS-trunctfbf2.c, CFLAGS-trunchfbf2.c): Add
195 -msse2.
196 * config/i386/libgcc-glibc.ver (GCC_13.0.0): Export
197 __extendbfsf2 and __trunc{s,d,x,t,h}fbf2.
198 * config/i386/sfp-machine.h (_FP_NANSIGN_B): Define.
199 * config/i386/64/sfp-machine.h (_FP_NANFRAC_B): Define.
200 * config/i386/32/sfp-machine.h (_FP_NANFRAC_B): Define.
201 * soft-fp/brain.h: New file.
202 * soft-fp/truncsfbf2.c: New file.
203 * soft-fp/truncdfbf2.c: New file.
204 * soft-fp/truncxfbf2.c: New file.
205 * soft-fp/trunctfbf2.c: New file.
206 * soft-fp/trunchfbf2.c: New file.
207 * soft-fp/truncbfhf2.c: New file.
208 * soft-fp/extendbfsf2.c: New file.
210 2022-10-12 Martin Liska <mliska@suse.cz>
212 * libgcov-driver.c: Use new function.
213 * libgcov.h (gcov_write_summary): Rename to ...
214 (gcov_write_object_summary): ... this.
216 2022-10-11 Olivier Hainque <hainque@adacore.com>
218 * config.host (*vxworks*): When enable_shared, add
219 libgcc and crtstuff "shared" fragments for rtp except
220 large code model.
221 (aarch64*-wrs-vxworks7*): Remove t-slibgcc-libgcc from
222 the list of fragments.
224 2022-10-06 Jakub Jelinek <jakub@redhat.com>
226 * config/arc/linux-unwind.h (arc_fallback_frame_state): Use
227 fs->regs.how[X] instead of fs->regs.reg[X].how.
229 2022-10-06 Jakub Jelinek <jakub@redhat.com>
231 * unwind-dw2.h (REG_UNSAVED, REG_SAVED_OFFSET, REG_SAVED_REG,
232 REG_SAVED_EXP, REG_SAVED_VAL_OFFSET, REG_SAVED_VAL_EXP,
233 REG_UNDEFINED): New anonymous enum, moved from inside of
234 struct frame_state_reg_info.
235 (struct frame_state_reg_info): Remove reg[].how element and the
236 anonymous enum there. Add how element.
237 * unwind-dw2.c: Include stddef.h.
238 (uw_frame_state_for): Don't clear first
239 offsetof (_Unwind_FrameState, regs.how[0]) bytes of *fs.
240 (execute_cfa_program, __frame_state_for, uw_update_context_1,
241 uw_update_context): Use fs->regs.how[X] instead of fs->regs.reg[X].how
242 or fs.regs.how[X] instead of fs.regs.reg[X].how.
243 * config/sh/linux-unwind.h (sh_fallback_frame_state): Likewise.
244 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
245 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
246 * config/pa/hpux-unwind.h (UPDATE_FS_FOR_SAR, UPDATE_FS_FOR_GR,
247 UPDATE_FS_FOR_FR, UPDATE_FS_FOR_PC, pa_fallback_frame_state):
248 Likewise.
249 * config/alpha/vms-unwind.h (alpha_vms_fallback_frame_state):
250 Likewise.
251 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Likewise.
252 * config/arc/linux-unwind.h (arc_fallback_frame_state,
253 arc_frob_update_context): Likewise.
254 * config/riscv/linux-unwind.h (riscv_fallback_frame_state): Likewise.
255 * config/nios2/linux-unwind.h (NIOS2_REG): Likewise.
256 * config/nds32/linux-unwind.h (NDS32_PUT_FS_REG): Likewise.
257 * config/s390/tpf-unwind.h (s390_fallback_frame_state): Likewise.
258 * config/s390/linux-unwind.h (s390_fallback_frame_state): Likewise.
259 * config/sparc/sol2-unwind.h (sparc64_frob_update_context,
260 MD_FALLBACK_FRAME_STATE_FOR): Likewise.
261 * config/sparc/linux-unwind.h (sparc64_fallback_frame_state,
262 sparc64_frob_update_context, sparc_fallback_frame_state): Likewise.
263 * config/i386/sol2-unwind.h (x86_64_fallback_frame_state,
264 x86_fallback_frame_state): Likewise.
265 * config/i386/w32-unwind.h (i386_w32_fallback_frame_state): Likewise.
266 * config/i386/linux-unwind.h (x86_64_fallback_frame_state,
267 x86_fallback_frame_state): Likewise.
268 * config/i386/freebsd-unwind.h (x86_64_freebsd_fallback_frame_state):
269 Likewise.
270 * config/i386/dragonfly-unwind.h
271 (x86_64_dragonfly_fallback_frame_state): Likewise.
272 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Likewise.
273 * config/csky/linux-unwind.h (csky_fallback_frame_state): Likewise.
274 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state):
275 Likewise.
276 * config/aarch64/freebsd-unwind.h
277 (aarch64_freebsd_fallback_frame_state): Likewise.
278 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
279 Likewise.
280 * config/or1k/linux-unwind.h (or1k_fallback_frame_state): Likewise.
281 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
282 * config/loongarch/linux-unwind.h (loongarch_fallback_frame_state):
283 Likewise.
284 * config/m68k/linux-unwind.h (m68k_fallback_frame_state): Likewise.
285 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
286 Likewise.
287 * config/rs6000/darwin-fallback.c (set_offset): Likewise.
288 * config/rs6000/aix-unwind.h (MD_FROB_UPDATE_CONTEXT): Likewise.
289 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Likewise.
290 * config/rs6000/freebsd-unwind.h (frob_update_context): Likewise.
292 2022-10-02 Olivier Hainque <hainque@adacore.com>
294 * config/t-vxworks (LIBGCC2_INCLUDE): Augment comment. Move
295 -I options for gcc/include and gcc/include-fixed at the end
296 and make them -isystem.
298 2022-10-02 Olivier Hainque <hainque@adacore.com>
300 * config/gthr-vxworks.h: Prevent Wpragma warning for the
301 pragma diagnostics on Wstrict-prototypes.
303 2022-09-29 Olivier Hainque <hainque@adacore.com>
305 * config/vxcrtstuff.c: Improve the comment attached to the use
306 of auto-host.h and of __dso_handle. Remove redundant guard on
307 HAVE_INITFINI_ARRAY_SUPPORT within a USE_INITFINI_ARRAY section.
309 2022-09-26 Thomas Neumann <tneumann@users.sourceforge.net>
311 * unwind-dw2-fde.c: Introduce a constant for in_shutdown
312 for the non-fast-path case. Drop destructor priority.
314 2022-09-22 Thomas Neumann <tneumann@users.sourceforge.net>
316 * unwind-dw2-fde.c: (release_register_frames) Remember
317 when the btree has been destroyed.
318 (__deregister_frame_info_bases) Disable the assert when
319 shutting down.
321 2022-09-18 Thomas Neumann <tneumann@users.sourceforge.net>
323 * unwind-dw2-fde.c: Replace uintptr_t with typedef
324 for __UINTPTR_TYPE__.
325 * unwind-dw2-btree.h: Likewise.
327 2022-09-16 Thomas Neumann <tneumann@users.sourceforge.net>
329 * unwind-dw2-fde.c (release_registered_frames): Cleanup at shutdown.
330 (__register_frame_info_table_bases): Use btree in atomic fast path.
331 (__deregister_frame_info_bases): Likewise.
332 (_Unwind_Find_FDE): Likewise.
333 (base_from_object): Make parameter const.
334 (classify_object_over_fdes): Add query-only mode.
335 (get_pc_range): Compute PC range for lookup.
336 * unwind-dw2-fde.h (last_fde): Make parameter const.
337 * unwind-dw2-btree.h: New file.
339 2022-08-31 Martin Liska <mliska@suse.cz>
341 * config.host: Remove hppa.
343 2022-08-30 Martin Liska <mliska@suse.cz>
345 * config.host: Remove the port.
347 2022-08-26 Martin Liska <mliska@suse.cz>
349 * config.host: Remove cr16 related stuff.
350 * config/cr16/crti.S: Removed.
351 * config/cr16/crtlibid.S: Removed.
352 * config/cr16/crtn.S: Removed.
353 * config/cr16/divmodhi3.c: Removed.
354 * config/cr16/lib1funcs.S: Removed.
355 * config/cr16/t-cr16: Removed.
356 * config/cr16/t-crtlibid: Removed.
357 * config/cr16/unwind-cr16.c: Removed.
358 * config/cr16/unwind-dw2.h: Removed.
360 2022-08-16 Kito Cheng <kito.cheng@sifive.com>
362 * config/riscv/sfp-machine.h (_FP_NANFRAC_H): New.
363 (_FP_NANFRAC_H): Ditto.
364 (_FP_NANSIGN_H): Ditto.
365 * config/riscv/t-softfp32 (softfp_extensions): Add HF related
366 routines.
367 (softfp_truncations): Ditto.
368 (softfp_extras): Ditto.
369 * config/riscv/t-softfp64 (softfp_extras): Add HF related routines.
371 2022-08-16 Kito Cheng <kito.cheng@sifive.com>
373 * soft-fp/fixhfdi.c: New.
374 * soft-fp/fixhfsi.c: Likewise.
375 * soft-fp/fixunshfdi.c: Likewise.
376 * soft-fp/fixunshfsi.c: Likewise.
377 * soft-fp/floatdihf.c: Likewise.
378 * soft-fp/floatsihf.c: Likewise.
379 * soft-fp/floatundihf.c: Likewise.
380 * soft-fp/floatunsihf.c: Likewise.
381 * soft-fp/adddf3.c: Updating copyright years, removing "Contributed by"
382 lines and update URL for license.
383 * soft-fp/addsf3.c: Likewise.
384 * soft-fp/addtf3.c: Likewise.
385 * soft-fp/divdf3.c: Likewise.
386 * soft-fp/divsf3.c: Likewise.
387 * soft-fp/divtf3.c: Likewise.
388 * soft-fp/double.h: Likewise.
389 * soft-fp/eqdf2.c: Likewise.
390 * soft-fp/eqhf2.c: Likewise.
391 * soft-fp/eqsf2.c: Likewise.
392 * soft-fp/eqtf2.c: Likewise.
393 * soft-fp/extenddftf2.c: Likewise.
394 * soft-fp/extended.h: Likewise.
395 * soft-fp/extendhfdf2.c: Likewise.
396 * soft-fp/extendhfsf2.c: Likewise.
397 * soft-fp/extendhftf2.c: Likewise.
398 * soft-fp/extendhfxf2.c: Likewise.
399 * soft-fp/extendsfdf2.c: Likewise.
400 * soft-fp/extendsftf2.c: Likewise.
401 * soft-fp/extendxftf2.c: Likewise.
402 * soft-fp/fixdfdi.c: Likewise.
403 * soft-fp/fixdfsi.c: Likewise.
404 * soft-fp/fixdfti.c: Likewise.
405 * soft-fp/fixhfti.c: Likewise.
406 * soft-fp/fixsfdi.c: Likewise.
407 * soft-fp/fixsfsi.c: Likewise.
408 * soft-fp/fixsfti.c: Likewise.
409 * soft-fp/fixtfdi.c: Likewise.
410 * soft-fp/fixtfsi.c: Likewise.
411 * soft-fp/fixtfti.c: Likewise.
412 * soft-fp/fixunsdfdi.c: Likewise.
413 * soft-fp/fixunsdfsi.c: Likewise.
414 * soft-fp/fixunsdfti.c: Likewise.
415 * soft-fp/fixunshfti.c: Likewise.
416 * soft-fp/fixunssfdi.c: Likewise.
417 * soft-fp/fixunssfsi.c: Likewise.
418 * soft-fp/fixunssfti.c: Likewise.
419 * soft-fp/fixunstfdi.c: Likewise.
420 * soft-fp/fixunstfsi.c: Likewise.
421 * soft-fp/fixunstfti.c: Likewise.
422 * soft-fp/floatdidf.c: Likewise.
423 * soft-fp/floatdisf.c: Likewise.
424 * soft-fp/floatditf.c: Likewise.
425 * soft-fp/floatsidf.c: Likewise.
426 * soft-fp/floatsisf.c: Likewise.
427 * soft-fp/floatsitf.c: Likewise.
428 * soft-fp/floattidf.c: Likewise.
429 * soft-fp/floattihf.c: Likewise.
430 * soft-fp/floattisf.c: Likewise.
431 * soft-fp/floattitf.c: Likewise.
432 * soft-fp/floatundidf.c: Likewise.
433 * soft-fp/floatundisf.c: Likewise.
434 * soft-fp/floatunditf.c: Likewise.
435 * soft-fp/floatunsidf.c: Likewise.
436 * soft-fp/floatunsisf.c: Likewise.
437 * soft-fp/floatunsitf.c: Likewise.
438 * soft-fp/floatuntidf.c: Likewise.
439 * soft-fp/floatuntihf.c: Likewise.
440 * soft-fp/floatuntisf.c: Likewise.
441 * soft-fp/floatuntitf.c: Likewise.
442 * soft-fp/gedf2.c: Likewise.
443 * soft-fp/gesf2.c: Likewise.
444 * soft-fp/getf2.c: Likewise.
445 * soft-fp/half.h: Likewise.
446 * soft-fp/ledf2.c: Likewise.
447 * soft-fp/lesf2.c: Likewise.
448 * soft-fp/letf2.c: Likewise.
449 * soft-fp/muldf3.c: Likewise.
450 * soft-fp/mulsf3.c: Likewise.
451 * soft-fp/multf3.c: Likewise.
452 * soft-fp/negdf2.c: Likewise.
453 * soft-fp/negsf2.c: Likewise.
454 * soft-fp/negtf2.c: Likewise.
455 * soft-fp/op-1.h: Likewise.
456 * soft-fp/op-2.h: Likewise.
457 * soft-fp/op-4.h: Likewise.
458 * soft-fp/op-8.h: Likewise.
459 * soft-fp/op-common.h: Likewise.
460 * soft-fp/quad.h: Likewise.
461 * soft-fp/single.h: Likewise.
462 * soft-fp/soft-fp.h: Likewise.
463 * soft-fp/subdf3.c: Likewise.
464 * soft-fp/subsf3.c: Likewise.
465 * soft-fp/subtf3.c: Likewise.
466 * soft-fp/truncdfhf2.c: Likewise.
467 * soft-fp/truncdfsf2.c: Likewise.
468 * soft-fp/truncsfhf2.c: Likewise.
469 * soft-fp/trunctfdf2.c: Likewise.
470 * soft-fp/trunctfhf2.c: Likewise.
471 * soft-fp/trunctfsf2.c: Likewise.
472 * soft-fp/trunctfxf2.c: Likewise.
473 * soft-fp/truncxfhf2.c: Likewise.
474 * soft-fp/unorddf2.c: Likewise.
475 * soft-fp/unordsf2.c: Likewise.
476 * soft-fp/unordtf2.c: Likewise.
478 2022-07-18 Claudiu Zissulescu <claziss@synopsys.com>
480 * config/arc/lib2funcs.c (udivmodsi4): Update AND mask.
481 * config/arc/lib1funcs.S (umodsi3): Don't use it for RF16
482 configurations.
484 2022-06-25 Jeff Law <jeffreyalaw@gmail.com>
486 * config.host: Removed tilegx and tilepro entries.
487 * config/tilegx/sfp-machine.h: Removed.
488 * config/tilegx/sfp-machine32.h: Removed.
489 * config/tilegx/sfp-machine64.h: Removed.
490 * config/tilegx/t-crtstuff: Removed.
491 * config/tilegx/t-softfp: Removed.
492 * config/tilegx/t-tilegx: Removed.
493 * config/tilepro/atomic.c: Removed.
494 * config/tilepro/atomic.h: Removed.
495 * config/tilepro/linux-unwind.h: Removed.
496 * config/tilepro/sfp-machine.h: Removed.
497 * config/tilepro/softdivide.c: Removed.
498 * config/tilepro/softmpy.S: Removed.
499 * config/tilepro/t-crtstuff: Removed.
500 * config/tilepro/t-tilepro: Removed.
502 2022-06-09 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
504 * config/xtensa/lib1funcs.S (__clrsbsi2): New function.
505 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _clrsbsi2.
507 2022-06-01 H.J. Lu <hjl.tools@gmail.com>
509 PR libgcc/27576
510 * crtstuff.c (__EH_FRAME_BEGIN__): Aligned to pointer size.
512 2022-05-25 Wilco Dijkstra <wilco.dijkstra@arm.com>
514 PR libgcc/105708
515 * config/aarch64/lse-init.c: Increase constructor priority.
517 2022-05-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
519 PR target/104689
520 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
521 Handle the !REG_UNSAVED case.
522 * unwind-dw2.c (execute_cfa_program): Fail toggle if !REG_UNSAVED.
524 2022-05-20 Christophe Lyon <christophe.lyon@arm.com>
526 * Makefile.in (D32PBIT_FUNCS): Add _hf_to_sd and _sd_to_hf.
527 (D64PBIT_FUNCS): Add _hf_to_dd and _dd_to_hf.
528 (D128PBIT_FUNCS): Add _hf_to_td _td_to_hf.
530 2022-05-20 Christophe Lyon <christophe.lyon@arm.com>
532 * config.host: Add t-dfprules to AArch64 targets.
534 2022-05-20 Christophe Lyon <christophe.lyon@arm.com>
536 * configure: Regenerate.
538 2022-05-13 Sebastian Pop <spop@amazon.com>
540 PR target/105162
541 * config/aarch64/lse.S: Define BARRIER and handle memory MODEL 5.
542 * config/aarch64/t-lse: Add a 5th memory model for _sync functions.
544 2022-05-10 Martin Liska <mliska@suse.cz>
545 Hans-Peter Helfert <peter-helfert@t-online.de>
547 PR gcov-profile/105535
548 * libgcov.h (struct gcov_info): Use gcov_unsigned_t for
549 n_functions.
551 2022-05-02 Martin Liska <mliska@suse.cz>
553 * libgcov-driver.c: Add ATTRIBUTE_UNUSED.
555 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
557 * libgcov-util.c (ftw_read_file): Improve notice using xstrerror().
558 (gcov_profile_merge_stream): Likewise.
560 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
562 * libgcov-util.c (consume_stream): New.
563 (get_target_profiles_for_merge): Likewise.
564 (gcov_profile_merge_stream): Likewise.
566 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
568 * libgcov-util.c (ftw_read_file): Use size_t for strlen() variables.
570 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
572 * libgcov-util.c (read_gcda_file): Do not open file.
573 (ftw_read_file): Open file here.
575 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
577 * libgcov-util.c (read_gcda_file): Prepend new info object to global
578 list.
579 (ftw_read_file): Remove list append here.
581 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
583 * libgcov-util.c (read_gcda_file): Do not duplicate filename.
584 (ftw_read_file): Duplicate filename for read_gcda_file().
586 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
588 * gcov.h (__gcov_info_to_gcda): Mention __gcov_filename_to_gcfn().
589 (__gcov_filename_to_gcfn): Declare and document.
590 * libgcov-driver.c (dump_string): New.
591 (__gcov_filename_to_gcfn): Likewise.
592 (__gcov_info_to_gcda): Adjust comment to match C11 standard language.
594 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
596 * libgcov.h (gcov_seek): Remove define and declaration.
598 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
600 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Add mode
601 parameter. Pass mode to gcov_open() calls.
602 * libgcov-driver.c (dump_one_gcov): Add mode parameter. Pass mode to
603 gcov_exit_open_gcda_file() call.
604 (gcov_do_dump): Add mode parameter. Pass mode to dump_one_gcov()
605 calls.
606 (__gcov_dump_one): Open file for reading and writing.
608 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
610 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Open file for
611 reading and writing.
612 * libgcov-util.c (read_gcda_file): Open file for reading.
613 * libgcov.h (gcov_open): Delete declaration.
615 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
617 * libgcov-util.c (gcov_profile_merge): Return the list of merged
618 profiles. Accept empty target and source profile lists.
620 2022-04-08 Sergei Trofimovich <siarheit@google.com>
622 * config/ia64/fde-glibc.c: Make a no-op in inhibit_libc mode.
624 2022-03-29 Chenghua Xu <xuchenghua@loongson.cn>
625 Lulu Cheng <chenglulu@loongson.cn>
627 * configure: Regenerate file.
629 2022-03-29 Chenghua Xu <xuchenghua@loongson.cn>
630 Lulu Cheng <chenglulu@loongson.cn>
632 * config/loongarch/crtfastmath.c: New file.
633 * config/loongarch/linux-unwind.h: Like wise.
634 * config/loongarch/sfp-machine.h: Like wise.
635 * config/loongarch/t-crtstuff: Like wise.
636 * config/loongarch/t-loongarch: Like wise.
637 * config/loongarch/t-loongarch64: Like wise.
638 * config/loongarch/t-softfp-tf: Like wise.
639 * config.host: Add LoongArch tuples.
640 * configure.ac: Add LoongArch support.
642 2022-03-19 Sergei Trofimovich <slyfox at gentoo dot org>
644 PR libgcc/86224
645 * config/m68k/lb1sf68.S (__mulsi3_internal): Internal, hidden alias
646 for __mulsi3.
647 (__udivsi3_internal, __divsi3_internal): Similarly.
648 (__umodsi3, __modsi3): Use the internal function names.
650 2022-03-09 Tobias Burnus <tobias@codesourcery.com>
652 PR target/102215
653 * config/gcn/atomic.c (__sync_val_compare_and_swap_##SIZE): Move
654 a line up to non-arg-dependent value first.
655 (__ATOMIC_COMPARE_EXCHANGE): Define + call to generate
656 __atomic_compare_exchange_{1,2}.
658 2022-03-04 Iain Sandoe <iain@sandoe.co.uk>
660 * config/rs6000/t-darwin-ehs: Add darwin-fallback.o.
661 * config/t-darwin-ehs: Add dependency on unwind.h.
663 2022-02-24 Xi Ruoyao <xry111@mengyan1223.wang>
665 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call find_fde_tail
666 with 0 instead of NULL.
668 2022-02-24 Jose E. Marchesi <jose.marchesi@oracle.com>
670 PR target/104656
671 * configure.ac: --disable-gcov if targetting bpf-*.
672 * configure: Regenerate.
674 2022-01-25 Florian Weimer <fweimer@redhat.com>
676 PR libgcc/104207
677 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Add NULL check.
679 2022-01-17 Martin Liska <mliska@suse.cz>
681 * libgcov-driver.c: Rename .c names to .cc.
683 2022-01-15 David <gccbugzilla@limegreensocks.com>
685 * config/i386/gthr-win32.c (__gthr_i486_lock_cmp_xchg):
686 Remove inlined version, Windows 95 is no longer relevant.
687 * config/i386/gthr-win32.h
688 (__GTHREAD_I486_INLINE_LOCK_PRIMITIVES): unset.
690 2022-01-14 Claudiu Zissulescu <claziss@synopsys.com>
692 * config/arc/linux-unwind.h (arc_fallback_frame_state): Use
693 DWARF_ALT_FRAME_RETURN_COLUMN macro.
695 2022-01-04 Florian Weimer <fweimer@redhat.com>
697 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call _dl_find_object
698 if available.
700 2022-01-02 John David Anglin <danglin@gcc.gnu.org>
702 * config/pa/linux-atomic.c (_ASM_EFAULT): Define.
703 (__kernel_cmpxchg): Nullify illegal iitlbp instruction if error
704 return is not equal _ASM_EFAULT.
705 (__kernel_cmpxchg2): Likewise.
707 2021-12-17 Iain Sandoe <iain@sandoe.co.uk>
709 * config.host: Add shim declaration header to powerpc*-darwin builds.
710 * config/rs6000/t-darwin-ehs: Remove dependency on the powerpc end
711 file.
712 * config/t-darwin-ehs: Add dependencies to the shared unwinder
713 objects.
714 * config/t-slibgcc-darwin: Add extra_parts to the dependencies for
715 the shared EH lib. Add all-multi to the dependencies for the
716 libgcc_s.1.dylib redirections.
718 2021-12-13 Olivier Hainque <hainque@adacore.com>
720 * config.host (powerpc*-*-vxworks7*): Remove
721 rs6000/t-linux and t-slibgcc-libgcc from tmake_file.
723 2021-12-13 Olivier Hainque <hainque@adacore.com>
725 * config.host (*vxworks*): Remove special case for
726 arm on the use of vxcrtstuff.
728 2021-12-13 Fred Konrad <konrad@adacore.com>
729 Olivier Hainque <hainque@adacore.com>
731 * config/t-vxcrtstuffS: New Makefile fragment.
732 * config/vxcrtstuff.c: Provide __dso_handle. Provide _init/_fini
733 functions for INITFINI_ARRAY support in shared libs and guard
734 the definition of eh table registration functions on conditions
735 indicating they are needed.
737 2021-12-13 Olivier Hainque <hainque@adacore.com>
739 * config.host (powerpc*-wrs-vxworks7*): Place t-crtstuff
740 ahead of the other files in tmake_files.
741 * config/t-vxworks: Add to CRTSTUFF_T_CFLAGS instead of
742 overriding it.
744 2021-12-13 Olivier Hainque <hainque@adacore.com>
746 * config/t-vxworks (LIBGCC2_INCLUDES): Simplify and handle
747 both VxWorks7 and earlier.
748 * config/t-vxworks7: Remove.
749 * config.host: Remove special case for vxworks7.
751 2021-12-11 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
753 * config/vxcrtstuff.c: Make constructor and destructor
754 functions static when possible.
756 2021-12-11 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
758 * config/vxcrtstuff.c: Remove constructor/destructor
759 declarations.
761 2021-12-10 Iain Sandoe <iain@sandoe.co.uk>
763 * config/t-darwin: Add libgcc_tm.h to the dependencies
764 for darwin10-unwind-find-enc-func.
766 2021-12-10 Rasmus Villemoes <rv@rasmusvillemoes.dk>
768 * config/rs6000/t-vxworks: New file.
769 * config.host (powerpc*-*-vxworks*): Use it instead of
770 t-ppccomm.
772 2021-12-09 Fred Konrad <konrad@adacore.com>
774 * config.host (powerpc*-wrs-vxworks7*): Fix path to
775 rs6000/t-ppc64-fp, relative to config/ not libgcc/.
777 2021-12-09 Olivier Hainque <hainque@adacore.com>
778 Rasmus Villemoes <rv@rasmusvillemoes.dk>
780 * config/t-vxworks: Set CRTSTUFF_T_CFLAGS to
781 $(LIBGCC2_INCLUDES).
782 * config/t-vxworks7: Likewise.
784 2021-12-08 Iain Sandoe <iain@sandoe.co.uk>
786 * config.host (*-*-darwin*): Add logic to build a shared
787 unwinder library for Darwin8-10.
788 * config/i386/t-darwin: Build legacy libgcc_s.1.
789 * config/rs6000/t-darwin: Likewise.
790 * config/t-darwin: Reorganise the EH fragments to place
791 them for inclusion in a shared EH lib.
792 * config/t-slibgcc-darwin: Build a legacy libgcc_s.1 and
793 the supporting pieces (all FAT libs).
794 * config/t-darwin-noeh: Removed.
795 * config/darwin-unwind.ver: New file.
796 * config/rs6000/t-darwin-ehs: New file.
797 * config/t-darwin-ehs: New file.
799 2021-12-06 Nelson Chu <nelson.chu@sifive.com>
801 * config/riscv/div.S: Add the hidden alias symbol for __udivdi3, and
802 then use HIDDEN_JUMPTARGET to target it since it is non-preemptible.
803 * config/riscv/riscv-asm.h: Added new macros HIDDEN_JUMPTARGET and
804 HIDDEN_DEF.
806 2021-11-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
808 * config/vxcrtstuff.c: Undefine caddr_t, pid_t, rlim_t,
809 ssize_t and vfork after including auto-host.h.
811 2021-11-29 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
813 * config.host (powerpc-wrs-vxworks): Do not add crtbegin.o and
814 crtend.o to extra_parts.
816 2021-11-27 John David Anglin <danglin@gcc.gnu.org>
818 * config/pa/t-dimode (lib2difuncs): Fix typo.
820 2021-11-25 Florian Weimer <fweimer@redhat.com>
822 * unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Add hdr.
823 Remove func, ret.
824 (find_fde_tail): New function. Split from
825 _Unwind_IteratePhdrCallback. Move the result initialization
826 from _Unwind_Find_FDE.
827 (_Unwind_Find_FDE): Updated to call find_fde_tail.
829 2021-11-22 Florian Weimer <fweimer@redhat.com>
831 * unwind-dw2-fde-dip.c (NEED_DBASE_MEMBER): Define.
832 (struct unw_eh_callback_data): Make dbase member conditional.
833 (unw_eh_callback_data_dbase): New function.
834 (base_from_cb_data): Simplify for the non-dbase case.
835 (_Unwind_IteratePhdrCallback): Adjust.
836 (_Unwind_Find_FDE): Likewise.
838 2021-11-22 Florian Weimer <fweimer@redhat.com>
840 * unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Remove
841 tbase member.
842 (base_from_cb_data): Adjust.
843 (_Unwind_IteratePhdrCallback): Likewise.
844 (_Unwind_Find_FDE): Likewise.
846 2021-11-19 Iain Sandoe <iain@sandoe.co.uk>
848 * config.host: Add weak emutls crt to the extra_parts.
849 * config/i386/darwin-lib.h (DECLARE_LIBRARY_RENAMES): Remove
850 workaround.
851 * config/libgcc-libsystem.ver: Add exclude list for the system-
852 provided unwinder.
853 * config/t-slibgcc-darwin: Bump SO version, remove stubs code.
854 * config/i386/libgcc-darwin.10.4.ver: Removed.
855 * config/i386/libgcc-darwin.10.5.ver: Removed.
856 * config/rs6000/libgcc-darwin.10.4.ver: Removed.
857 * config/rs6000/libgcc-darwin.10.5.ver: Removed.
858 * config/t-darwin-noeh: New file.
860 2021-11-19 Iain Sandoe <iain@sandoe.co.uk>
862 * config/t-darwin: Build weak-defined emutls objects.
863 * emutls.c (__emutls_get_address): Add optional attributes.
864 (__emutls_register_common): Likewise.
865 (EMUTLS_ATTR): New.
867 2021-11-11 Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
869 PR libgcc/103044
870 * config/rs6000/linux-unwind.h (ppc_backchain_fallback): Check if it's
871 called with a null argument or at the end of the backtrace and return.
872 * unwind.inc (_Unwind_ForcedUnwind_Phase2): Treat _URC_NORMAL_STOP.
874 2021-11-10 Jakub Jelinek <jakub@redhat.com>
876 * config/rs6000/linux-unwind.h (ppc_back_fallback): Make it static,
877 formatting fix.
879 2021-11-05 Iain Sandoe <iain@sandoe.co.uk>
881 * config/darwin10-unwind-find-enc-func.c: Include libgcc_tm.h.
882 * config/i386/darwin-lib.h: Declare Darwin10 crt function.
884 2021-11-05 John David Anglin <danglin@gcc.gnu.org>
886 PR libgomp/96661
887 * config.host (hppa*64*-*-linux*): Revise tmake_file.
888 (hppa*64*-*-hpux11*): Likewise.
889 * config/pa/sfp-exceptions.c: New.
890 * config/pa/sfp-machine.h: New.
891 * config/pa/t-dimode: New.
892 * config/pa/t-softfp-sfdftf: New.
894 2021-10-27 John David Anglin <danglin@gcc.gnu.org>
896 * config.host (hppa*64*-*-linux*): Don't add pa/t-linux to
897 tmake_file.
898 * config/pa/linux-atomic.c: Define u8, u16 and u64 types.
899 Use them in FETCH_AND_OP_2, OP_AND_FETCH_2, COMPARE_AND_SWAP_2,
900 SYNC_LOCK_TEST_AND_SET_2 and SYNC_LOCK_RELEASE_1 macros.
901 * config/pa/t-linux64 (LIB1ASMSRC): New define.
902 (LIB1ASMFUNCS): Revise.
903 (HOST_LIBGCC2_CFLAGS): Add "-DLINUX=1".
905 2021-10-22 Stafford Horne <shorne@gmail.com>
907 * config/or1k/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
908 Change to 0.
910 2021-10-14 Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
912 * config/rs6000/linux-unwind.h (struct rt_sigframe): Move it to
913 outside of get_regs() in order to use it in another function, this
914 is done twice: for __powerpc64__ and for !__powerpc64__.
915 (struct trace_arg): New struct.
916 (struct layout): New struct.
917 (ppc_backchain_fallback): New function.
918 * unwind.inc (_Unwind_Backtrace): Look for _URC_NORMAL_STOP code
919 state and call MD_BACKCHAIN_FALLBACK.
921 2021-10-13 Martin Liska <mliska@suse.cz>
923 PR gcov-profile/90364
924 * libgcov-driver.c (merge_one_data): Skip timestamp and verify
925 checksums.
926 (write_one_data): Write also checksum.
927 * libgcov-util.c (read_gcda_file): Read also checksum field.
928 * libgcov.h (struct gcov_info): Add new field.
930 2021-10-08 Ian Lance Taylor <iant@golang.org>
932 * config/i386/morestack.S: Use .init_array for constructor if
933 available.
934 * config/rs6000/morestack.S: Likewise.
935 * config/s390/morestack.S: Likewise.
937 2021-10-03 Patrick McGehearty <patrick.mcgehearty@oracle.com>
939 PR target/101104
940 * libgcc2.c (RMIN2, RMINSCAL, RMAX2):
941 Use more correct values for native IBM 128-bit.
943 2021-09-28 Iain Sandoe <iain@sandoe.co.uk>
945 * config/i386/libgcc-darwin.ver: Add Symbols for
946 __cpu_model, __cpu_indicator_init.
948 2021-09-22 Iain Sandoe <iain@sandoe.co.uk>
950 * config/i386/sfp-machine.h: Guard Mach-O-specific code
951 using __APPLE__.
953 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
955 * config/t-slibgcc-darwin: Delete unused code.
957 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
959 * config/i386/t-darwin: Add in a vers file for X86-specific
960 symbols.
961 * config/t-darwin: Add the generic symbol maps here...
962 * config/t-slibgcc-darwin: ... removing from here.
963 * config/i386/libgcc-darwin.ver: New file.
965 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
967 * config/i386/t-softfp: Exclude libgcc2 versions of __divhc3
968 and __mulhc3.
970 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
972 * config.host: Use convenience library for Darwin10
973 unwinder shim.
974 * config/t-darwin: Build Darwin10 unwinder shim as a
975 convenience library.
977 2021-09-13 Andrew Pinski <apinski@marvell.com>
979 * config.host: Remove m32r-*-linux* and m32rle-*-linux*.
980 * config/m32r/libgcc-glibc.ver: Removed.
981 * config/m32r/t-linux: Removed.
983 2021-09-08 liuhongt <hongtao.liu@intel.com>
985 * config/i386/t-softfp: Compile __{mul,div}hc3 into
986 libgcc_s.so.1.
988 2021-09-08 Jakub Jelinek <jakub@redhat.com>
989 Iain Sandoe <iain@sandoe.co.uk>
991 * config/i386/libgcc-glibc.ver: Add %inherit GCC_12.0.0 GCC_7.0.0
992 and export *hf* and *hc* functions at GCC_12.0.0.
994 2021-09-06 liuhongt <hongtao.liu@intel.com>
996 * Makefile.in: Adjust to support specific CFLAGS for each
997 libgcc source file.
998 * config/i386/64/t-softfp: Explicitly add -msse2 for HF
999 related libgcc source files.
1000 * config/i386/t-softfp: Ditto.
1001 * config/i386/_divhc3.c: New file.
1002 * config/i386/_mulhc3.c: New file.
1004 2021-09-03 Iain Sandoe <iain@sandoe.co.uk>
1006 * config/i386/sfp-machine.h (alias_HFtype, alias_SFtype
1007 alias_DFtype, alias_TFtype): New.
1008 (ALIAS_SELECTOR): New.
1009 (strong_alias): Use __typeof and a _Generic selector to
1010 provide the type to the synthesized function.
1012 2021-09-02 liuhongt <hongtao.liu@intel.com>
1014 * config/i386/32/sfp-machine.h (_FP_NANFRAC_H): New macro.
1015 * config/i386/64/sfp-machine.h (_FP_NANFRAC_H): Ditto.
1016 * config/i386/sfp-machine.h (_FP_NANSIGN_H): Ditto.
1017 * config/i386/t-softfp: Add hf soft-fp.
1018 * config.host: Add i386/64/t-softfp.
1019 * config/i386/64/t-softfp: New file.
1021 2021-09-02 liuhongt <hongtao.liu@intel.com>
1023 * soft-fp/eqhf2.c: New file.
1024 * soft-fp/extendhfdf2.c: New file.
1025 * soft-fp/extendhfsf2.c: New file.
1026 * soft-fp/half.h (FP_CMP_EQ_H): New marco.
1027 * soft-fp/truncdfhf2.c: New file
1028 * soft-fp/truncsfhf2.c: New file
1030 2021-09-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
1032 * unwind-arm-common.inc (abort): Remove.
1034 2021-08-31 Richard Sandiford <richard.sandiford@arm.com>
1036 * config/aarch64/value-unwind.h: Add missing runtime exception
1037 paragraph.
1038 * config/frv/frv-abi.h: Likewise.
1039 * config/i386/value-unwind.h: Likewise.
1040 * config/pa/pa64-hpux-lib.h: Likewise.
1042 2021-08-26 David Edelsohn <dje.gcc@gmail.com>
1044 * config/rs6000/ibm-ldouble.c (ldouble_qadd_internal): Rename from
1045 __gcc_qadd.
1046 (__gcc_qadd): Call ldouble_qadd_internal.
1047 (__gcc_qsub): Call ldouble_qadd_internal with second long double
1048 argument negated.
1050 2021-08-26 Jonathan Yong <10walls@gmail.com>
1052 * config/i386/cygming-crtend.c: Fix register_frame_ctor
1053 and register_frame_dtor warnings.
1055 2021-08-24 Richard Earnshaw <rearnsha@arm.com>
1057 PR target/102035
1058 * config/arm/cmse_nonsecure_call.S (__gnu_cmse_nonsecure_call):
1059 Add vlldm erratum work-around.
1061 2021-08-21 John David Anglin <danglin@gcc.gnu.org>
1063 * config.host: Remove extra_parts from hppa[12]*-*-hpux11* case.
1065 2021-08-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
1067 * libgcov.h (gcov_type): Define using __LIBGCC_GCOV_TYPE_SIZE.
1068 (gcov_type_unsigned): Likewise.
1070 2021-08-14 Stafford Horne <shorne@gmail.com>
1072 PR target/99783
1073 * config.host (or1k-*, tmake_file): Add or1k/t-crtstuff.
1074 * config/or1k/t-crtstuff: New file.
1076 2021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
1078 * libgcov-driver.c (#include <stdint.h>): Remove.
1079 (write_topn_counters): Use __INTPTR_TYPE__ instead of intptr_t.
1081 2021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
1083 * Makefile.in (LIBGCOV_DRIVER): Add _gcov_info_to_gcda.
1084 * gcov.h (gcov_info): Declare.
1085 (__gcov_info_to_gdca): Likewise.
1086 * libgcov.h (gcov_write_counter): Remove.
1087 (gcov_write_tag_length): Likewise.
1088 * libgcov-driver.c (#include <stdint.h>): New.
1089 (#include <string.h>): Remove.
1090 (NEED_L_GCOV): Conditionally define.
1091 (NEED_L_GCOV_INFO_TO_GCDA): Likewise.
1092 (are_all_counters_zero): New.
1093 (gcov_dump_handler): Likewise.
1094 (gcov_allocate_handler): Likewise.
1095 (dump_unsigned): Likewise.
1096 (dump_counter): Likewise.
1097 (write_topn_counters): Add dump_fn, allocate_fn, and arg parameters.
1098 Use dump_unsigned() and dump_counter().
1099 (write_one_data): Add dump_fn, allocate_fn, and arg parameters. Use
1100 dump_unsigned(), dump_counter(), and are_all_counters_zero().
1101 (__gcov_info_to_gcda): New.
1103 2021-08-05 Jakub Jelinek <jakub@redhat.com>
1105 * config/t-slibgcc (SHLIB_LINK): Add $(LDFLAGS).
1106 * config/t-slibgcc-darwin (SHLIB_LINK): Likewise.
1107 * config/t-slibgcc-vms (SHLIB_LINK): Likewise.
1108 * config/t-slibgcc-fuchsia (SHLIB_LDFLAGS): Remove $(LDFLAGS).
1110 2021-08-04 Jakub Jelinek <jakub@redhat.com>
1112 * config/t-slibgcc-fuchsia: Undo doubly applied patch.
1114 2021-07-15 Alan Modra <amodra@gmail.com>
1116 * config/rs6000/morestack.S (R2_SAVE): Define.
1117 (__morestack): Save and restore r2. Set up r2 for called
1118 functions.
1120 2021-07-01 H.J. Lu <hjl.tools@gmail.com>
1122 * soft-fp/extendhfxf2.c: New file.
1123 * soft-fp/truncxfhf2.c: Likewise.
1125 2021-06-29 Julian Brown <julian@codesourcery.com>
1127 * config/gcn/lib2-bswapti2.c: New file.
1128 * config/gcn/lib2-divmod-di.c: New file.
1129 * config/gcn/lib2-gcn.h (DItype, UDItype, TItype, UTItype): Add
1130 typedefs.
1131 (__divdi3, __moddi3, __udivdi3, __umoddi3): Add prototypes.
1132 * config/gcn/t-amdgcn (LIB2ADD): Add lib2-divmod-di.c and
1133 lib2-bswapti2.c.
1135 2021-06-29 Julian Brown <julian@codesourcery.com>
1137 * config/gcn/lib2-divmod.c (__udivsi3, __umodsi3): Change argument and
1138 return types to USItype.
1139 * config/gcn/lib2-gcn.h (__udivsi3, __umodsi3): Update prototypes.
1141 2021-06-23 Kewen Lin <linkw@linux.ibm.com>
1143 * configure: Regenerate.
1144 * configure.ac (test for libgcc_cv_powerpc_3_1_float128_hw): Fix
1145 typos among the name, CFLAGS and the test.
1146 * config/rs6000/t-float128-hw (fp128_3_1_hw_funcs, fp128_3_1_hw_src,
1147 fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj, fp128_3_1_hw_obj):
1148 Remove.
1149 * config/rs6000/t-float128-p10-hw (FLOAT128_HW_INSNS): Append
1150 macro FLOAT128_HW_INSNS_ISA3_1.
1151 (FP128_3_1_CFLAGS_HW): Fix option typo.
1152 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): Guard this with
1153 FLOAT128_HW_INSNS_ISA3_1.
1154 (__floattikf_resolve): Likewise.
1155 (__floatuntikf_resolve): Likewise.
1156 (__fixkfti_resolve): Likewise.
1157 (__fixunskfti_resolve): Likewise.
1158 (__floattikf): Likewise.
1159 (__floatuntikf): Likewise.
1160 (__fixkfti): Likewise.
1161 (__fixunskfti): Likewise.
1163 2021-06-11 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1165 PR target/99939
1166 * config/arm/cmse_nonsecure_call.S: Add __ARM_FEATURE_MVE
1167 macro.
1168 * config/arm/t-arm: To link cmse.o and cmse_nonsecure_call.o
1169 on passing -mcmse option.
1171 2021-06-10 Segher Boessenkool <segher@kernel.crashing.org>
1173 * config/rs6000/quad-float128.h: Guard all uses of [U]TItype_ppc by
1174 _ARCH_PPC64 .
1176 2021-06-09 Carl Love <cel@us.ibm.com>
1178 * config.host: Add if test and set for
1179 libgcc_cv_powerpc_3_1_float128_hw.
1180 * config/rs6000/fixkfti.c: Renamed to fixkfti-sw.c.
1181 Change calls of __fixkfti to __fixkfti_sw.
1182 * config/rs6000/fixunskfti.c: Renamed to fixunskfti-sw.c.
1183 Change calls of __fixunskfti to __fixunskfti_sw.
1184 * config/rs6000/float128-p10.c (__floattikf_hw,
1185 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw): New file.
1186 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): New macro.
1187 (__floattikf_resolve, __floatuntikf_resolve, __fixkfti_resolve,
1188 __fixunskfti_resolve): Add resolve functions.
1189 (__floattikf, __floatuntikf, __fixkfti, __fixunskfti): New functions.
1190 * config/rs6000/float128-sed (floattitf, __floatuntitf,
1191 __fixtfti, __fixunstfti): Add editor commands to change names.
1192 * config/rs6000/float128-sed-hw (__floattitf,
1193 __floatuntitf, __fixtfti, __fixunstfti): Add editor commands to
1194 change names.
1195 * config/rs6000/floattikf.c: Renamed to floattikf-sw.c.
1196 * config/rs6000/floatuntikf.c: Renamed to floatuntikf-sw.c.
1197 * config/rs6000/quad-float128.h (__floattikf_sw,
1198 __floatuntikf_sw, __fixkfti_sw, __fixunskfti_sw, __floattikf_hw,
1199 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw, __floattikf,
1200 __floatuntikf, __fixkfti, __fixunskfti): New extern declarations.
1201 * config/rs6000/t-float128 (floattikf, floatuntikf,
1202 fixkfti, fixunskfti): Remove file names from fp128_ppc_funcs.
1203 (floattikf-sw, floatuntikf-sw, fixkfti-sw, fixunskfti-sw): Add
1204 file names to fp128_ppc_funcs.
1205 * config/rs6000/t-float128-hw(fp128_3_1_hw_funcs,
1206 fp128_3_1_hw_src, fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj,
1207 fp128_3_1_hw_obj): Add variables for ISA 3.1 support.
1208 * config/rs6000/t-float128-p10-hw: New file.
1209 * configure: Update script for isa 3.1 128-bit float support.
1210 * configure.ac: Add check for 128-bit float hardware support.
1211 * config/rs6000/fixkfti-sw.c: New file.
1212 * config/rs6000/fixunskfti-sw.c: New file.
1213 * config/rs6000/floattikf-sw.c: New file.
1214 * config/rs6000/floatuntikf-sw.c: New file.
1216 2021-05-13 Dimitar Dimitrov <dimitar@dinux.eu>
1218 * config/pru/mpyll.S (__pruabi_mpyll): Place into own section.
1220 2021-05-13 Martin Liska <mliska@suse.cz>
1222 * libgcov-driver.c: Fix GNU coding style.
1224 2021-05-10 Martin Liska <mliska@suse.cz>
1226 * libgcov-driver.c (gcov_version): Use different name that does
1227 not clash with newly introduced macro.
1229 2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
1231 * libgcov.h: For the target, define GCOV_LOCKED_WITH_LOCKING
1232 if __MSVCRT__ and, for the host, define it if HOST_HAS_LK_LOCK.
1233 * libgcov-driver.c: Add directives if GCOV_LOCKED_WITH_LOCKING.
1235 2021-04-28 Patrick McGehearty <patrick.mcgehearty@oracle.com>
1237 * libgcc2.c (XMTYPE, XCTYPE, RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
1238 Define.
1239 (__divsc3, __divdc3, __divxc3, __divtc3): Improve complex divide.
1240 * config/rs6000/_divkc3.c (RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
1241 Define.
1242 (__divkc3): Improve complex divide.
1244 2021-04-23 Michael Meissner <meissner@linux.ibm.com>
1246 PR target/98952
1247 * config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix
1248 trampoline size comparison in 32-bit by reversing test and
1249 combining load immediate with compare.
1250 (__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison
1251 in 32-bit by reversing test and combining load immediate with
1252 compare.
1254 2021-04-05 Florian Weimer <fweimer@redhat.com>
1255 Michael Meissner <meissner@linux.ibm.com>
1257 * config/rs6000/t-float128 (fp128_ppc_funcs): Add decimal floating
1258 point functions for $(decimal_float) only.
1260 2021-04-03 Jakub Jelinek <jakub@redhat.com>
1262 PR target/97653
1263 * config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use
1264 $(objext) instead of $(object). Use _floatunditf instead of
1265 _floatunsditf. Add tf <-> ti conversion objects.
1266 (IBM128_SHARED_OBJS): Use proper substitution reference syntax.
1268 2021-03-29 Michael Meissner <meissner@linux.ibm.com>
1270 * config/rs6000/t-float128 (fp128_decstr_funcs): Delete.
1271 (fp128_ppc_funcs): Do not add $(fp128_decstr_funcs).
1272 (fp128_decstr_objs): Delete.
1273 * dfp-bit.h: Call __sprintfieee128 to do conversions from
1274 _Float128 to a Decimal type. Call __strtoieee128 to do
1275 conversions from a Decimal type to _Float128.
1276 * config/rs6000/_sprintfkf.c: Delete file.
1277 * config/rs6000/_sprintfkf.h: Delete file.
1278 * config/rs6000/_strtokf.c: Delete file.
1279 * config/rs6000/_strtokf.h: Delete file.
1281 2021-03-23 Marcus Comstedt <marcus@mc.pp.se>
1283 * config/riscv/sfp-machine.h (__BYTE_ORDER): Set according
1284 to __BYTE_ORDER__.
1286 2021-03-06 Jakub Jelinek <jakub@redhat.com>
1288 PR gcov-profile/99406
1289 * libgcov.h (MAP_FAILED, MAP_ANONYMOUS): If HAVE_SYS_MMAN_H is
1290 defined, define these macros if not defined already.
1292 2021-03-04 Martin Liska <mliska@suse.cz>
1294 PR gcov-profile/99105
1295 * libgcov-driver.c (write_top_counters): Rename to ...
1296 (write_topn_counters): ... this.
1297 (write_one_data): Pre-allocate buffer for number of items
1298 in the corresponding linked lists.
1299 * libgcov.h (malloc_mmap): New function.
1300 (allocate_gcov_kvp): Use it.
1302 2021-03-04 Martin Liska <mliska@suse.cz>
1304 PR gcov-profile/99385
1305 * libgcov.h (allocate_gcov_kvp): Call mmap with fd equal to -1.
1307 2021-03-03 Martin Liska <mliska@suse.cz>
1309 PR gcov-profile/97461
1310 * config.in: Regenerate.
1311 * configure: Likewise.
1312 * configure.ac: Check sys/mman.h header file
1313 * libgcov-driver.c (struct gcov_kvp): Remove static
1314 pre-allocated pool and use a dynamic one.
1315 * libgcov.h (MMAP_CHUNK_SIZE): New.
1316 (gcov_counter_add): Use mmap to allocate pool for struct
1317 gcov_kvp.
1319 2021-03-02 Michael Meissner <meissner@linux.ibm.com>
1321 * config/rs6000/_sprintfkf.h (__sprintfkf): Fix prototype to match
1322 the function.
1323 * config/rs6000/_sprintfkf.c: Include _sprintfkf.h.
1325 2021-02-24 Jakub Jelinek <jakub@redhat.com>
1327 PR libgcc/99236
1328 * libgcc2.c (__powisf2, __powidf2, __powitf2, __powixf2): Perform
1329 negation of m in unsigned type.
1331 2021-02-24 Christophe Lyon <christophe.lyon@linaro.org>
1332 Hau Hsu <hsuhau617@gmail.com>
1334 PR target/99157
1335 * config/arm/t-arm: Fix cmse support detection.
1337 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
1339 * dfp-bit.c (BFP_TO_DFP): Fix a comment line that was too long.
1341 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
1343 * config/rs6000/_dd_to_kf.c: New file.
1344 * config/rs6000/_kf_to_dd.c: New file.
1345 * config/rs6000/_kf_to_sd.c: New file.
1346 * config/rs6000/_kf_to_td.c: New file.
1347 * config/rs6000/_sd_to_kf.c: New file.
1348 * config/rs6000/_sprintfkf.c: New file.
1349 * config/rs6000/_sprintfkf.h: New file.
1350 * config/rs6000/_strtokf.h: New file.
1351 * config/rs6000/_strtokf.c: New file.
1352 * config/rs6000/_td_to_kf.c: New file.
1353 * config/rs6000/quad-float128.h: Add new declarations.
1354 * config/rs6000/t-float128 (fp128_dec_funcs): New macro.
1355 (fp128_decstr_funcs): New macro.
1356 (ibm128_dec_funcs): New macro.
1357 (fp128_ppc_funcs): Add the new conversions.
1358 (fp128_dec_objs): Force Decimal <-> __float128 conversions to be
1359 compiled with -mabi=ieeelongdouble.
1360 (fp128_decstr_objs): Force __float128 <-> string conversions to be
1361 compiled with -mabi=ibmlongdouble.
1362 (ibm128_dec_objs): Force Decimal <-> __float128 conversions to be
1363 compiled with -mabi=ieeelongdouble.
1364 (FP128_CFLAGS_DECIMAL): New macro.
1365 (IBM128_CFLAGS_DECIMAL): New macro.
1366 * dfp-bit.c (DFP_TO_BFP): Add PowerPC _Float128 support.
1367 (BFP_TO_DFP): Add PowerPC _Float128 support.
1368 * dfp-bit.h (BFP_KIND): Add new binary floating point kind for
1369 IEEE 128-bit floating point.
1370 (DFP_TO_BFP): Add PowerPC _Float128 support.
1371 (BFP_TO_DFP): Add PowerPC _Float128 support.
1372 (BFP_SPRINTF): New macro.
1374 2021-01-27 Jakub Jelinek <jakub@redhat.com>
1376 * config/i386/savms64.h: Add .note.GNU-stack section on Linux.
1377 * config/i386/savms64f.h: Likewise.
1378 * config/i386/resms64.h: Likewise.
1379 * config/i386/resms64f.h: Likewise.
1380 * config/i386/resms64x.h: Likewise.
1381 * config/i386/resms64fx.h: Likewise.
1383 2021-01-26 Martin Liska <mliska@suse.cz>
1385 PR gcov-profile/98739
1386 * libgcov.h (gcov_topn_add_value): Do not train when
1387 we have a merged profile with a negative number of total
1388 value.
1390 2021-01-25 Martin Liska <mliska@suse.cz>
1392 PR gcov-profile/98739
1393 * libgcov-merge.c (__gcov_merge_topn): Mark when merging
1394 ends with a dropped counter.
1395 * libgcov.h (gcov_topn_add_value): Add return value.
1397 2021-01-13 Stafford Horne <shorne@gmail.com>
1399 * config/or1k/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
1400 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_EX_OVERFLOW,
1401 FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_EX_INVALID, FP_EX_DIVZERO,
1402 FP_EX_ALL): New constant macros.
1403 (_FP_DECL_EX, FP_ROUNDMODE, FP_INIT_ROUNDMODE,
1404 FP_HANDLE_EXCEPTIONS): New macros.
1405 (_FP_TININESS_AFTER_ROUNDING): Change to 1.
1407 2021-01-13 Samuel Thibault <samuel.thibault@gnu.org>
1409 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the
1410 posix siginfo case to struct handler_args. Detect between legacy
1411 and siginfo from the second parameter, which is a small sigcode in
1412 the legacy case, and a pointer in the siginfo case.
1414 2020-12-20 Max Filippov <jcmvbkbc@gmail.com>
1416 * config/xtensa/lib1funcs.S (__bswapsi2, __bswapdi2): New
1417 functions.
1418 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _bswapsi2 and
1419 _bswapdi2.
1421 2020-12-08 Ian Lance Taylor <iant@golang.org>
1423 * generic-morestack-thread.c (free_segments): Block signals during
1424 thread exit.
1426 2020-12-03 Michael Meissner <meissner@linux.ibm.com>
1428 PR libgcc/97543
1429 PR libgcc/97643
1430 * config/rs6000/t-linux (IBM128_STATIC_OBJS): New make variable.
1431 (IBM128_SHARED_OBJS): New make variable.
1432 (IBM128_OBJS): New make variable. Set all objects to use the
1433 explicit IBM format, and disable gnu attributes.
1434 (IBM128_CFLAGS): New make variable.
1435 (gcc_s_compile): Add -mno-gnu-attribute to all shared library
1436 modules.
1438 2020-12-03 Alexandre Oliva <oliva@adacore.com>
1440 * config/t-vxworks (LIB2ADD): Drop.
1441 * config/t-vxworks7 (LIB2ADD): Likewise.
1442 * config/vxcache.c: Remove.
1444 2020-11-30 Stefan Kanthak <stefan.kanthak@nexgo.de>
1446 * libgcc2.c (bswapsi2): Make constants unsigned.
1448 2020-11-25 Stefan Kanthak <stefan.kanthak@nexgo.de>
1450 * libgcc2.c (absvSI2): Simplify/improve implementation by using
1451 builtin_add_overflow.
1452 (absvsi2, absvDI2): Likewise.
1454 2020-11-20 Maciej W. Rozycki <macro@linux-mips.org>
1456 * unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__]
1457 (USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR.
1459 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1461 * config/msp430/lib2hw_mul.S (mult64_hw): New.
1462 (if MUL_32): Use mult64_hw for __muldi3.
1463 (if MUL_F5): Use mult64_hw for __muldi3.
1464 * config/msp430/lib2mul.c (__muldi3): New.
1465 * config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
1467 2020-11-17 Alan Modra <amodra@gmail.com>
1469 * config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
1470 (LIB2_SIDITI_CONV_FUNCS): Define.
1471 * config/rs6000/ppc64-fp.c: Delete file.
1473 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1475 * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
1476 hwmult library functions.
1478 2020-11-10 Jeff Law <law@redhat.com>
1480 * libgcc2.c: Fix whitespace issues in most recent change.
1482 2020-11-10 Stefan Kanthak <stefan.kanthak@nexgo.de>
1484 * libgcc2.c (__addvSI3): Use overflow builtins.
1485 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
1486 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
1487 (__negvsi2, __negvDI2): Likewise.
1488 (__cmpdi2, __ucmpdi2): Adjust implementation to improve
1489 generated code.
1490 * libgcc2.h (__ucmpdi2): Adjust prototype.
1492 2020-11-03 Pat Bernardi <bernardi@adacore.com>
1493 Olivier Hainque <hainque@adacore.com>
1495 * config.host (aarch64-vxworks7*, tmake_file): Add
1496 ${cpu_type}/t-lse and t-slibgcc-libgcc.
1498 2020-11-03 Martin Storsjö <martin@martin.st>
1500 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
1501 before calling the callback.
1503 2020-10-30 Olivier Hainque <hainque@adacore.com>
1504 Douglas Rupp <rupp@adacore.com>
1505 Pat Bernardi <bernardi@adacore.com>
1507 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters
1508 to apply to VxWorks 7 as well.
1510 2020-10-29 Olivier Hainque <hainque@adacore.com>
1512 * config/gthr-vxworks-tls.c: Fix preprocessor logic
1513 controlling the definition of VX_ENTER_TLS_DTOR and
1514 VX_LEAVE_TLS_DTOR based on a version major check.
1516 2020-10-29 Olivier Hainque <hainque@adacore.com>
1518 * config/gthr-vxworks-thread.c: Fix name of macro used
1519 to condition the inclusion of an actual implementation.
1521 2020-10-27 Martin Liska <mliska@suse.cz>
1523 PR gcov-profile/97461
1524 * libgcov.h (gcov_counter_add): Use first static counters
1525 as it should help to have malloc wrappers set up.
1527 2020-10-23 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1529 * config/gthr-vxworks-thread.c: #include gthr.h before
1530 testing the guard defined there.
1531 * config/gthr-vxworks-cond.c: Likewise.
1533 2020-10-21 Douglas Rupp <rupp@adacore.com>
1534 Olivier Hainque <hainque@adacore.com>
1536 * config.host (powerpc*-wrs-vxworks7*): New case.
1537 * configure.ac: Handle powerpc*-*-vxworks7* as
1538 powerpc*-*-linux* for ppc-fp_type.
1539 * configure: Regenerate.
1541 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1543 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
1544 section on VxWorks >= 6.
1545 * config/gthr-vxworks-thread.c: Condition the entire
1546 implementation on __GTHREAD_CXX0X.
1548 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1550 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
1551 section on VxWorks >= 6.
1552 * config/gthr-vxworks-cond.c: Condition the entire
1553 implementation on __GTHREAD_HAS_COND.
1555 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1557 * config/gthr-vxworks.c: #include <taskLib.h>.
1559 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1561 * config/gthr-vxworks.h: Rewrite remaining occurrence
1562 of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
1564 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1565 Olivier Hainque <hainque@adacore.com>
1567 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
1568 except on VxWorks 6.
1570 2020-10-16 Olivier Hainque <hainque@adacore.com>
1572 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
1574 2020-10-14 Alexandre Oliva <oliva@adacore.com>
1576 * config/gthr-vxworks-thread.c: Include stdlib.h.
1577 (tls_delete_hook): Prototype it.
1578 (__gthread_cond_signal): Return early if no waiters. Consume
1579 signal in case the semaphore got full. Use semInfoGet instead
1580 of kernel-mode-only semInfo.
1581 (__gthread_cond_timedwait): Use semExchange. Always take the
1582 mutex again before returning.
1583 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
1585 2020-10-14 Olivier Hainque <hainque@adacore.com>
1587 * config/t-vxworks (LIBGCC2_INCLUDES): Append
1588 $(MULTISUBDIR) to the -I path for fixed headers, as we
1589 arrange to have different sets of such headers for different
1590 multilibs when they are activated.
1591 * config/t-vxworks7: Likewise.
1593 2020-10-14 Olivier Hainque <hainque@adacore.com>
1595 * config/t-vxworks: Add include-fixed to include search
1596 paths for libgcc on VxWorks.
1597 * config/t-vxworks7: Likewise.
1599 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
1601 PR target/97148
1602 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
1603 instead of <cetintrin.h>.
1605 2020-10-01 Alan Modra <amodra@gmail.com>
1607 * config/rs6000/morestack.S,
1608 * config/rs6000/tramp.S: Support __PCREL__ code.
1610 2020-10-01 Alan Modra <amodra@gmail.com>
1612 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
1614 2020-09-29 Maciej W. Rozycki <macro@wdc.com>
1616 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
1617 variable.
1619 2020-09-28 Richard Sandiford <richard.sandiford@arm.com>
1621 * config/aarch64/libgcc-softfp.ver: New file.
1622 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
1624 2020-09-27 Clement Chigot <clement.chigot@atos.net>
1626 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
1628 2020-09-22 Sergei Trofimovich <siarheit@google.com>
1630 PR gcov-profile/96913
1631 * libgcov-driver.c (write_one_data): Avoid function pointer
1632 comparison in TOP streaming decision.
1634 2020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com>
1635 Christophe Lyon <christophe.lyon@linaro.org>
1637 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
1638 qualifier.
1639 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
1640 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
1641 missing prototypes.
1643 2020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
1645 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
1646 unused variable warning.
1648 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
1650 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
1652 2020-09-09 Tom de Vries <tdevries@suse.de>
1654 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
1655 Wbuiltin-declaration-mismatch.
1657 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1659 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
1660 * config/msp430/srai.S (__gnu_mspabi_srap): New.
1661 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
1663 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
1665 * config/nvptx/atomic.c: New.
1666 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
1668 2020-08-03 Ian Lance Taylor <iant@golang.org>
1670 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
1672 2020-08-03 Jakub Jelinek <jakub@redhat.com>
1674 PR target/96402
1675 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
1676 of x(tmp0), x(tmp1) in STXP arguments.
1678 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
1680 * config/riscv/save-restore.S [__riscv_xlen == 64]
1681 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
1682 (__riscv_save_2): Replace negative immediates used for the final
1683 stack pointer adjustment with positive ones, right-shifted by 4.
1685 2020-07-31 Martin Liska <mliska@suse.cz>
1687 * libgcov-driver.c: Add __gcov_kvp_pool
1688 and __gcov_kvp_pool_index variables.
1689 * libgcov.h (allocate_gcov_kvp): New.
1690 (gcov_topn_add_value): Use it.
1692 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1694 * config/aarch64/lse.S: Add PAC property note.
1696 2020-07-23 Martin Liska <mliska@suse.cz>
1698 PR gcov-profile/96035
1699 * libgcov-driver-system.c: Create gcov folders with 0777
1700 so that it respects a system umask.
1702 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
1704 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
1706 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
1708 PR target/94891
1709 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
1710 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
1711 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
1712 (MD_DEMANGLE_RETURN_ADDR): This.
1713 (aarch64_post_extract_frame_addr): Rename to ...
1714 (aarch64_demangle_return_addr): This.
1715 (aarch64_post_frob_eh_handler_addr): Remove.
1716 * unwind-dw2.c (uw_update_context): Demangle return address.
1717 (uw_frob_return_addr): Remove.
1719 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
1721 PR target/96001
1722 * config/aarch64/lse.S: Add BTI marking and related definitions,
1723 and add BTI c to function entries.
1725 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
1727 * config/aarch64/lse.S: Add stack note.
1729 2020-07-02 Martin Liska <mliska@suse.cz>
1731 PR gcov-profile/95348
1732 * libgcov-driver.c (merge_one_data): Merge only profiles
1733 that are not of non-zero type.
1734 (write_one_data): Write counters only if there's one non-zero
1735 value.
1736 * libgcov-util.c (tag_function): Change signature from unsigned
1737 to int.
1738 (tag_blocks): Likewise.
1739 (tag_arcs): Likewise.
1740 (tag_counters): Likewise.
1741 (tag_summary): Likewise.
1742 (tag_lines): Read only if COUNTERS is non-zero.
1743 (read_gcda_file): Handle negative length for COUNTERS type.
1745 2020-06-25 Martin Liska <mliska@suse.cz>
1747 * libgcov-driver.c (merge_summary): Remove function as its name
1748 is misleading and doing something different.
1749 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
1750 in gcov-tool.
1751 * libgcov-util.c (curr_object_summary): Remove.
1752 (read_gcda_file): Remove unused curr_object_summary.
1753 (gcov_merge): Merge summaries.
1754 * libgcov.h: Add summary argument for gcov_info struct.
1756 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
1758 PR target/95259
1759 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
1760 "common/config/i386/i386-cpuinfo.h" and
1761 "common/config/i386/cpuinfo.h".
1762 (__cpu_features2): Changed to array.
1763 (get_amd_cpu): Removed.
1764 (get_intel_cpu): Likewise.
1765 (get_available_features): Likewise.
1766 (__cpu_indicator_init): Call cpu_indicator_init.
1767 * config/i386/cpuinfo.h: Removed.
1769 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
1771 * Makefile.in: Remove uses of empty.mk. Use -include.
1772 * config/avr/t-avr: Use -include.
1773 * empty.mk: Delete.
1775 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
1777 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
1778 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
1779 and 64 bit with -maix64.
1780 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
1781 Build and install AIX-style FAT libraries.
1783 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
1785 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
1786 'i386/gnu-unwind.h'
1787 * config/i386/gnu-unwind.h: New file.
1789 2020-06-17 Martin Liska <mliska@suse.cz>
1791 * libgcov-util.c (read_gcda_finalize): Remove const operator.
1792 (merge_wrapper): Add both counts and use them properly.
1793 (topn_to_memory_representation): New function.
1794 (gcov_merge): Covert on disk representation to in memory
1795 representation.
1796 * libgcov.h: Remove const operator.
1798 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1800 * configure: Regenerate.
1801 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
1802 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
1804 2020-06-09 Martin Liska <mliska@suse.cz>
1806 PR gcov-profile/95494
1807 * libgcov-driver.c (write_top_counters): Cast first to
1808 intptr_t as sizeof(*) != sizeof(gcov_type).
1809 * libgcov.h (gcov_counter_set_if_null): Remove.
1810 (gcov_topn_add_value): Cast first to intptr_t and update
1811 linked list directly.
1813 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
1815 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
1816 with uw_install_context_1.
1818 2020-06-04 Andreas Schwab <schwab@suse.de>
1820 PR target/59230
1821 PR libfortran/59227
1822 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
1823 soft-fp/divtf3.c.
1824 (LIB2ADD): Add config/ia64/divtf3.c.
1825 * config/ia64/divtf3.c: New file.
1827 2020-06-03 Martin Liska <mliska@suse.cz>
1829 PR gcov-profile/95480
1830 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
1831 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
1832 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
1833 (gcov_counter_set_if_null): Likewise.
1835 2020-06-02 Jim Wilson <jimw@sifive.com>
1837 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
1838 to bgtz.
1840 2020-06-02 Martin Liska <mliska@suse.cz>
1842 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
1843 of xmalloc.
1845 2020-06-02 Martin Liska <mliska@suse.cz>
1847 * libgcov-driver.c (prune_topn_counter): Remove.
1848 (prune_counters): Likewise.
1849 (merge_one_data): Special case TOP N counters
1850 as they have variable length.
1851 (write_top_counters): New.
1852 (write_one_data): Special case TOP N.
1853 (dump_one_gcov): Do not prune TOP N counters.
1854 * libgcov-merge.c (merge_topn_values_set): Remove.
1855 (__gcov_merge_topn): Use gcov_topn_add_value.
1856 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
1857 Likewise here.
1858 * libgcov.h (gcov_counter_add): New.
1859 (gcov_counter_set_if_null): Likewise.
1860 (gcov_topn_add_value): New.
1862 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
1864 * config/i386/sfp-exceptions.c (struct fenv):
1865 Add __attribute__ ((gcc_struct)).
1867 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
1869 PR bootstrap/95413
1870 * configure: Regenerated.
1872 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
1874 PR gcov-profile/95332
1875 * libgcov-util.c (read_gcda_file): Call gcov_magic.
1876 * libgcov.h (gcov_magic): Disable GCC poison.
1878 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
1880 PR target/95212
1881 * config/i386/cpuinfo.h (processor_features): Move
1882 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
1884 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
1886 PR target/91695
1887 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
1888 check.
1890 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
1892 PR target/95212
1893 PR target/95220
1894 * config/i386/cpuinfo.c (get_available_features): Fix
1895 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
1896 * config/i386/cpuinfo.h (processor_features): Add
1897 FEATURE_AVX512VP2INTERSECT.
1899 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
1901 PR bootstrap/95147
1902 * configure: Regenerated.
1904 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
1906 * configure: Regenerated.
1908 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
1910 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
1911 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
1913 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
1915 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
1916 (__math_force_eval_div): New define.
1917 (__sfp_handle_exceptions): Use __math_force_eval_div to use
1918 generic division to generate INVALID, DIVZERO and INEXACT
1919 exceptions.
1921 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1923 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
1924 instead of getauxval.
1925 (AT_HWCAP): Define.
1926 (HWCAP_ATOMICS): Define.
1927 Guard detection on __gnu_linux__.
1929 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
1931 * config.host: Delete changes meant for a private branch.
1932 * config/rs6000/t-float128: Likewise.
1933 * configure.ac: Likewise.
1934 * configure: Likewise.
1936 2020-05-05 Martin Liska <mliska@suse.cz>
1938 PR gcov-profile/93623
1939 * Makefile.in: Remove __gcov_flush.
1940 * gcov.h (__gcov_flush): Remove.
1941 * libgcov-interface.c (__gcov_flush): Remove.
1942 (init_mx): Use renamed mutex.
1943 (__gcov_lock): Likewise.
1944 (__gcov_unlock): Likewise.
1945 (__gcov_fork): Likewise.
1946 (__gcov_flush): Remove.
1948 2020-05-05 Martin Liska <mliska@suse.cz>
1950 PR gcov-profile/93623
1951 * libgcov-interface.c (__gcov_fork): Do not flush
1952 and reset only in child process.
1953 (__gcov_execl): Dump counters only and reset them
1954 only if exec* fails.
1955 (__gcov_execlp): Likewise.
1956 (__gcov_execle): Likewise.
1957 (__gcov_execv): Likewise.
1958 (__gcov_execvp): Likewise.
1959 (__gcov_execve): Likewise.
1961 2020-05-05 Martin Liska <mliska@suse.cz>
1963 PR gcov-profile/93623
1964 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
1965 * libgcov-interface.c (ALIAS_void_fn): Remove.
1966 (__gcov_lock): New.
1967 (__gcov_unlock): New.
1968 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
1969 (__gcov_reset): Likewise.
1970 (__gcov_dump): Likewise.
1971 * libgcov.h (__gcov_lock): New declaration.
1972 (__gcov_unlock): Likewise.
1974 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
1976 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
1977 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
1978 generic division to generate INVALID and DIVZERO exceptions.
1980 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
1982 * config/rs6000/crtresfpr.S: Use .machine ppc.
1983 * config/rs6000/crtresxfpr.S: Likewise.
1984 * config/rs6000/crtsavfpr.S: Likewise.
1986 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
1988 PR target/94514
1989 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
1990 Update context->flags accroding to the frame state.
1992 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
1994 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
1995 Remove unneeded assignments to volatile memory.
1997 2020-04-15 Jakub Jelinek <jakub@redhat.com>
1999 PR target/93053
2000 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
2001 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
2002 is not defined, use just .arch armv8-a.
2003 (B, M, N, OPN): Define.
2004 (COMMENT): New .macro.
2005 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
2006 defined. Otherwise, move the operands right after the glue? and
2007 comment out operands where the macros are used.
2008 * configure: Regenerated.
2009 * config.in: Regenerated.
2011 2020-04-07 Ian Lance Taylor <iant@golang.org>
2013 PR libgcc/94513
2014 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
2015 syscall instead.
2017 2020-04-04 Ian Lance Taylor <iant@golang.org>
2019 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
2021 2020-04-03 Ian Lance Taylor <iant@golang.org>
2023 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
2024 than mmap/munmap, to avoid hooks.
2026 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
2028 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
2029 (TPFRA_OFFSET): Macros removed.
2030 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
2031 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
2032 (PG3_SKIPPING_OFFSET): New macros.
2033 (__isPATrange): Use cinfc_fast for the check.
2034 (__isSkipResetAddr): New function.
2035 (s390_fallback_frame_state): Check for skip trace addresses. Use
2036 either ICST_CRET or ICST_SRET to calculate return address
2037 location.
2038 (__tpf_eh_return): Handle skip trace addresses.
2040 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
2042 PR target/94220
2043 * config/arm/lib1funcs.asm (COND): Use a single definition for
2044 unified syntax.
2045 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
2046 (aeabi_idivmod): Likewise.
2047 (divsi3_skip_div0_test): Likewise.
2049 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
2051 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
2053 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
2055 * config.host: Include the new makefile fragment.
2056 * config/s390/t-tpf: New file.
2058 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
2060 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
2061 syntax.
2062 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
2063 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
2064 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
2065 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
2066 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
2067 syntax.
2068 (divsi3, modsi3): Likewise.
2069 (clzdi2, ctzsi2): Likewise.
2070 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
2071 unified syntax.
2072 (UNWIND_WRAPPER): Likewise.
2074 2020-03-02 Martin Liska <mliska@suse.cz>
2076 * libgcov-interface.c: Remove duplicate
2077 declaration of __gcov_flush_mx.
2079 2020-02-18 Martin Liska <mliska@suse.cz>
2081 PR ipa/92924
2082 * libgcov-merge.c (merge_topn_values_set): Record
2083 when a TOP N counter becomes invalid. When merging
2084 remove a smallest value if the space is needed.
2086 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
2088 PR libstdc++/79193
2089 PR libstdc++/88999
2091 * configure: Regenerated.
2093 2020-02-10 Jeff Law <law@redhat.com>
2095 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
2096 sections.
2097 * config/frv/frvend.c: Similarly.
2099 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2101 PR libgcc/85334
2102 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2103 New.
2105 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
2107 PR target/93615
2108 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
2109 _Unwind_gnu_Find_got.
2110 * unwind-pe.h: Likewise.
2112 2020-02-07 Jakub Jelinek <jakub@redhat.com>
2114 PR target/93615
2115 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
2116 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
2117 trailing :s in asm. Formatting fixes.
2118 (_Unwind_decode_typeinfo_ptr): Adjust caller.
2120 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2122 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
2124 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
2125 * config/nios2-elf-lib.h: New.
2126 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
2127 code for finding GOT base for nios2.
2129 2020-01-27 Martin Liska <mliska@suse.cz>
2131 PR gcov-profile/93403
2132 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
2133 Call __gcov_indirect_call_profiler_body.
2134 (__gcov_indirect_call_profiler_body): New.
2135 (__gcov_indirect_call_profiler_v4_atomic): New.
2136 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
2137 New declaration.
2139 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
2141 * config/arc/crti.S: Add RF16 object attribute.
2142 * config/arc/crtn.S: Likewise.
2143 * config/arc/crttls.S: Likewise.
2144 * config/arc/lib1funcs.S: Likewise.
2145 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
2146 * config/arc/lib2funcs.c: New file.
2147 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
2149 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
2151 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
2152 * configure.ac: Handle `--with-toolexeclibdir='.
2153 * configure: Regenerate.
2155 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
2157 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
2159 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
2161 * config/mips/gnustack.h: New file.
2162 * config/mips/crti.S: Include gnustack.h.
2163 * config/mips/crtn.S: Likewise.
2164 * config/mips/mips16.S: Likewise.
2165 * config/mips/vr4120-div.S: Likewise.
2167 2020-01-23 Martin Liska <mliska@suse.cz>
2169 * libgcov-driver.c (prune_topn_counter): Remove
2170 check for -1 as we only prune run-time counters
2171 that do not generate an invalid state.
2173 2020-01-22 Martin Liska <mliska@suse.cz>
2175 PR tree-optimization/92924
2176 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
2177 try to find an existing value, then find an empty slot
2178 if not found.
2180 2020-01-22 Martin Liska <mliska@suse.cz>
2182 PR tree-optimization/92924
2183 * libgcov-driver.c (prune_topn_counter): New.
2184 (prune_counters): Likewise.
2185 (dump_one_gcov): Prune a run-time counter.
2186 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
2187 For a known value, add GCOV_TOPN_VALUES to value.
2188 Otherwise, decrement all counters by one.
2190 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
2192 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
2194 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
2196 PR libgcc/92988
2197 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
2198 DEFAULT_USE_CXA_ATEXIT is true.
2200 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
2201 Thomas Preud'homme <thomas.preudhomme@arm.com>
2203 * config/arm/t-arm: Check return value of gcc rather than lack of
2204 output.
2206 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
2208 * config/avr/lib1funcs.S (skip): Simplify.
2210 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
2212 * config/gcn/atomic.c: Remove include of stdint.h.
2213 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
2214 __UINTPTR_TYPE__.
2216 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
2218 * config/gcn/atomic.c: New.
2219 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
2221 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
2223 Implement 64-bit double functions.
2225 PR target/92055
2226 * config.host (tmake_file) [target=avr]: Add t-libf7,
2227 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
2228 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
2229 depending on sizeof (double) or sizeof (long double).
2230 * config/avr/libf7: New folder.
2232 2020-01-05 Olivier Hainque <hainque@adacore.com>
2234 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
2235 by IN_LIBGCC2.
2237 2020-01-01 Jakub Jelinek <jakub@redhat.com>
2239 Update copyright years.
2241 2019-12-30 Olivier Hainque <hainque@adacore.com>
2243 * config/gthr-vxworks.h: Use _vxworks-versions.h.
2244 * config/gthr-vxworks-tls.c: Likewise.
2246 2019-12-30 Olivier Hainque <hainque@adacore.com>
2248 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
2249 standard zero-initializer syntax.
2251 2019-12-30 Olivier Hainque <hainque@adacore.com>
2253 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
2254 reference to the internal VX_GET_TLS_DATA interface.
2256 2019-12-30 Olivier Hainque <hainque@adacore.com>
2258 * config/vxcrtstuff.c: Fix incorrect spelling of
2259 USE_INITFINI_ARRAY in guard.
2261 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2263 * config.host: s/msp430*-*-elf/msp430-*-elf*.
2264 Override default "extra_parts" variable.
2265 * configure: Regenerate.
2266 * configure.ac: Disable TM clone registry by default for
2267 msp430-elfbare.
2269 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2271 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
2272 "extra_parts".
2273 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
2275 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2277 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
2278 true.
2280 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2282 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
2283 defined instead of its value.
2285 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2287 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
2288 if it will have contents.
2290 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
2292 PR target/92055
2293 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
2295 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
2297 PR libgcc/91737
2298 * config.host: Add t-gthr-noweak on *-*-musl*.
2299 * config/t-gthr-noweak: New file.
2301 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
2303 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
2304 volatile void *. Remove trap check.
2305 (__kernel_cmpxchg2): Likewise.
2306 (FETCH_AND_OP_2): Adjust operand types.
2307 (OP_AND_FETCH_2): Likewise.
2308 (FETCH_AND_OP_WORD): Likewise.
2309 (OP_AND_FETCH_WORD): Likewise.
2310 (COMPARE_AND_SWAP_2): Likewise.
2311 (__sync_val_compare_and_swap_4): Likewise.
2312 (__sync_bool_compare_and_swap_4): Likewise.
2313 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2314 (__sync_lock_test_and_set_4): Likewise.
2315 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
2316 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
2317 for release.
2318 (__sync_lock_release_8): Remove.
2320 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
2322 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
2323 of __sigset_t.
2325 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
2326 Doug Rupp <rupp@adacore.com>
2327 Olivier Hainque <hainque@adacore.com>
2329 * config.host: Collapse the arm-vxworks entries into
2330 a single arm-wrs-vxworks7* one.
2331 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
2332 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
2333 kernel modules, to be overriden by libstdc++ when we link with
2334 it. Rely on externally provided __exidx_start/end.
2336 2019-11-14 Doug Rupp <rupp@adacore.com>
2337 Olivier Hainque <hainque@adacore.com>
2339 * config.host: Handle aarch64*-wrs-vxworks7*.
2341 2019-11-12 Olivier Hainque <hainque@adacore.com>
2343 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
2344 sources except the cxx0x support to LIB2ADDEH. We don't support
2345 cxx0x on AE/653.
2346 * config/t-vxworksae: New file.
2347 * config.host: Handle *-*-vxworksae: Add the two aforementioned
2348 Makefile fragment files at their expected position in the tmake_file
2349 list, in accordance with what is done for other VxWorks variants.
2351 2019-11-12 Corentin Gay <gay@adacore.com>
2352 Jerome Lambourg <lambourg@adacore.com>
2353 Olivier Hainque <hainque@adacore.com>
2355 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
2356 sources to LIB2ADDEH.
2357 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
2358 * config/t-vxworks7: Likewise.
2360 * config.host: Append a block at the end of the file to add the
2361 t-gthr files to the tmake_file list for VxWorks after everything
2362 else.
2364 * config/vxlib.c: Rename as gthr-vxworks.c.
2365 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
2367 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
2368 API and a basic error checking API, both internal. Simplify the
2369 __gthread_once_t type definition and initializers. Add sections
2370 for condition variables support and for the C++0x thread support,
2371 conditioned against Vx653 for the latter.
2373 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
2374 implementation, leveraging the TAS internal API.
2375 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
2376 API, leveraging the general availability of TLS services in VxWorks7
2377 post SR6xxx.
2378 (__gthread_setspecific, __gthread_setspecific): Use it.
2379 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
2380 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
2381 support based on VxWorks primitives.
2382 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
2383 based on VxWorks primitives.
2385 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
2386 Olivier Hainque <hainque@adacore.com>
2388 * config/vxcrtstuff.c: New file.
2389 * config/t-vxcrtstuff: New Makefile fragment.
2390 * config.host: Append t-vxcrtstuff to the tmake_file list
2391 on all VxWorks ports using dwarf for table based EH.
2393 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
2395 Support 64-bit double and 64-bit long double configurations.
2397 PR target/92055
2398 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
2399 long double is a 32-bit type.
2400 * config/avr/t-avrlibc: Copy double64 and long-double64
2401 multilib(s) from the vanilla one.
2402 * config/avr/t-copy-libgcc: New Makefile snip.
2404 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2406 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
2407 the target output object format is not ELF.
2408 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
2410 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
2412 PR libgcc/78804
2413 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
2414 * fp-bit.c (pack_d, unpack_d): Remove special cases for
2415 FLOAT_BIT_ORDER_MISMATCH.
2416 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
2418 2019-11-01 Jim Wilson <jimw@sifive.com>
2420 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
2422 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2424 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
2425 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
2426 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
2427 Define symbols for 32-bit and f5series hardware multiply
2428 register addresses.
2429 Replace hard-coded register addresses with symbols.
2430 Fix "_mspabi*" typo.
2431 Fix whitespace.
2432 * config/msp430/lib2mul.c: Add comment.
2434 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
2436 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
2437 unsigned int. Adjust callers.
2438 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
2439 unsigned int *. Load relocation offset before function pointer.
2440 Add barrier to ensure ordering.
2442 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
2444 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
2445 Load PIC register after branch target. Fix white space.
2446 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
2447 implementations. Load PIC register after branch target. Don't
2448 clobber function pointer when it points to function descriptor.
2449 Use nullification instead of branch in LINUX implementation.
2451 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
2453 * config/pa/fptr.c: Disable -Warray-bounds warning.
2455 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
2457 * config.in, configure: Re-rebuild with stock autoconf 2.69,
2458 not the ubuntu modified 2.69.
2460 PR target/91833
2461 * config/aarch64/lse-init.c: Include auto-target.h. Disable
2462 initialization if !HAVE_SYS_AUXV_H.
2463 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
2464 * config.in, configure: Rebuild.
2466 PR target/91834
2467 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
2468 overlap the inputs.
2470 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
2472 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
2473 CTR_EL0.IDC and CTR_EL0.DIC.
2475 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
2477 Revert:
2478 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
2479 Mickaël Guêné <mickael.guene@st.com>
2481 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
2482 architecture.
2484 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
2486 * config/aarch64/lse-init.c: New file.
2487 * config/aarch64/lse.S: New file.
2488 * config/aarch64/t-lse: New file.
2489 * config.host: Add t-lse to all aarch64 tuples.
2491 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
2492 Mickaël Guêné <mickael.guene@st.com>
2494 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
2495 architecture.
2497 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
2498 Mickaël Guêné <mickael.guene@st.com>
2500 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
2501 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
2502 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
2503 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
2504 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
2505 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
2506 (__gnu_personality_sigframe_fdpic): New.
2507 (get_eit_entry): Add FDPIC signal frame support.
2509 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
2510 Mickaël Guêné <mickael.guene@st.com>
2512 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
2513 (__kernel_dmb): Likewise.
2514 (__fdpic_cmpxchg): New function.
2515 (__fdpic_dmb): New function.
2516 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
2517 (gnu_Unwind_Find_got): New function.
2518 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
2519 * unwind-arm-common.inc (UCB_PR_GOT): New.
2520 (funcdesc_t): New struct.
2521 (get_eit_entry): Add FDPIC support.
2522 (unwind_phase2): Likewise.
2523 (unwind_phase2_forced): Likewise.
2524 (__gnu_Unwind_RaiseException): Likewise.
2525 (__gnu_Unwind_Resume): Likewise.
2526 (__gnu_Unwind_Backtrace): Likewise.
2527 * unwind-pe.h (read_encoded_value_with_base): Likewise.
2529 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
2530 Mickaël Guêné <mickael.guene@st.com>
2532 * libgcc/crtstuff.c: Add support for FDPIC.
2534 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
2536 * config.host: Handle *-*-uclinuxfdpiceabi.
2538 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
2540 * config.host: Set cpu_type for bpf-*-* targets.
2541 * config/bpf/t-bpf: Likewise.
2542 * config/bpf/crtn.S: Likewise.
2543 * config/bpf/crti.S: New file.
2545 2019-09-06 Jim Wilson <jimw@sifive.com>
2547 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2548 (riscv*-*-freebsd*): Likewise.
2550 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
2552 * config.host: Remove references to spu.
2553 * config/spu/: Remove directory.
2555 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2557 PR target/91306
2558 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
2559 element type, instead of "sizeof" the element type.
2560 (__DTOR_LIST__): Likewise.
2561 (__TMC_LIST__): Likewise.
2562 (__do_global_dtors_aux_fini_array_entry): Likewise.
2563 (__frame_dummy_init_array_entry): Likewise.
2564 (__CTOR_END__): Likewise.
2565 (__DTOR_END__): Likweise.
2566 (__FRAME_END__): Likewise.
2567 (__TMC_END__): Likewise.
2569 2019-08-20 Lili Cui <lilicui@intel.com>
2571 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
2572 INTEL_COREI7_COOPERLAKE.
2574 2019-07-31 Matt Thomas <matt@3am-software.com>
2575 Nick Hudson <nick@nthcliff.demon.co.uk>
2576 Matthew Green <mrg@eterna.com.au>
2577 Maya Rashish <coypu@sdf.org>
2579 * config.host (hppa*-*-netbsd*): New case.
2580 * config/pa/t-netbsd: New file.
2582 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
2584 * config/arm/cmse.c (cmse_check_address_range): Add
2585 warn_unused_result attribute.
2587 2019-07-22 Martin Liska <mliska@suse.cz>
2589 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
2590 * config/pa/t-stublib: Likewise.
2592 2019-07-22 Stafford Horne <shorne@gmail.com>
2594 PR target/90362
2595 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
2596 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
2597 instructions are not available on every processor. Change a
2598 l.bnf to l.bf to fix logic issue.
2600 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
2602 * config.host: Remove reference to t-darwin8.
2604 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
2606 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
2607 list.
2608 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
2609 mmacosx-version-min for crts to run across all system versions.
2610 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
2611 * config/t-darwin: Revise mmacosx-version-min for crts to run across
2612 system versions >= 10.4.
2614 2019-07-03 Martin Liska <mliska@suse.cz>
2616 * Makefile.in: Use topn_values instead of one_value names.
2617 * libgcov-merge.c (__gcov_merge_single): Move to ...
2618 (__gcov_merge_topn): ... this.
2619 (merge_single_value_set): Move to ...
2620 (merge_topn_values_set): ... this.
2621 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
2622 ...
2623 (__gcov_topn_values_profiler_body): ... this.
2624 (__gcov_one_value_profiler_v2): Move to ...
2625 (__gcov_topn_values_profiler): ... this.
2626 (__gcov_one_value_profiler_v2_atomic): Move to ...
2627 (__gcov_topn_values_profiler_atomic): ... this.
2628 (__gcov_indirect_call_profiler_v4): Remove.
2629 * libgcov-util.c (__gcov_single_counter_op): Move to ...
2630 (__gcov_topn_counter_op): ... this.
2631 * libgcov.h (L_gcov_merge_single): Remove.
2632 (L_gcov_merge_topn): New.
2633 (__gcov_merge_single): Remove.
2634 (__gcov_merge_topn): New.
2635 (__gcov_one_value_profiler_v2): Move to ..
2636 (__gcov_topn_values_profiler): ... this.
2637 (__gcov_one_value_profiler_v2_atomic): Move to ...
2638 (__gcov_topn_values_profiler_atomic): ... this.
2640 2019-07-03 Martin Liska <mliska@suse.cz>
2642 * libgcov-merge.c (merge_single_value_set): Support N values.
2643 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
2645 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
2647 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
2648 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
2649 * configure.ac: Add --disable-tm-clone-registry option.
2650 * configure: Regenerate.
2652 2019-06-27 Martin Liska <mliska@suse.cz>
2654 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
2655 dead assignments.
2656 * libgcov-util.c: Likewise.
2658 2019-06-27 Martin Liska <mliska@suse.cz>
2660 * libgcov-util.c (gcov_profile_merge): Release allocated
2661 memory.
2662 (calculate_overlap): Likewise.
2664 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
2666 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
2667 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
2668 Build objects for the out of line save/restore register functions
2669 so that they can be used for any supported Darwin version.
2670 * config/t-darwin: Default the build Darwin version to Darwin8
2671 (MacOS 10.4).
2673 2019-06-25 Martin Liska <mliska@suse.cz>
2675 * libgcov-driver-system.c (replace_filename_variables): Do not
2676 call strlen with NULL argument.
2678 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
2680 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
2681 * config/gcn/unwind-gcn.c: New file.
2683 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
2684 Andrew Stubbs <ams@codesourcery.com>
2686 * configure: Regenerate.
2687 * config/gcn/gthr-gcn.h: New.
2689 2019-06-18 Tom de Vries <tdevries@suse.de>
2691 * config/nvptx/crt0.c (__main): Declare.
2693 2019-06-17 Matthew Green <mrg@eterna.com.au>
2694 Maya Rashish <coypu@sdf.org>
2696 * config.host (aarch64*-*-netbsd*): New case.
2698 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2700 * config/msp430/slli.S (__mspabi_sllll): New library function for
2701 performing a logical left shift of a 64-bit value.
2702 * config/msp430/srai.S (__mspabi_srall): New library function for
2703 performing a arithmetic right shift of a 64-bit value.
2704 * config/msp430/srll.S (__mspabi_srlll): New library function for
2705 performing a logical right shift of a 64-bit value.
2707 2019-06-14 Matt Thomas <matt@3am-software.com>
2708 Matthew Green <mrg@eterna.com.au>
2709 Nick Hudson <skrll@netbsd.org>
2710 Maya Rashish <coypu@sdf.org>
2712 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
2713 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
2714 functions to build.
2715 * config/arm/t-netbsd-eabi: New file.
2717 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
2719 * config.host: Add PRU target.
2720 * config/pru/asri.c: New file.
2721 * config/pru/eqd.c: New file.
2722 * config/pru/eqf.c: New file.
2723 * config/pru/ged.c: New file.
2724 * config/pru/gef.c: New file.
2725 * config/pru/gtd.c: New file.
2726 * config/pru/gtf.c: New file.
2727 * config/pru/led.c: New file.
2728 * config/pru/lef.c: New file.
2729 * config/pru/lib2bitcountHI.c: New file.
2730 * config/pru/lib2divHI.c: New file.
2731 * config/pru/lib2divQI.c: New file.
2732 * config/pru/lib2divSI.c: New file.
2733 * config/pru/libgcc-eabi.ver: New file.
2734 * config/pru/ltd.c: New file.
2735 * config/pru/ltf.c: New file.
2736 * config/pru/mpyll.S: New file.
2737 * config/pru/pru-abi.h: New file.
2738 * config/pru/pru-asm.h: New file.
2739 * config/pru/pru-divmod.h: New file.
2740 * config/pru/sfp-machine.h: New file.
2741 * config/pru/t-pru: New file.
2743 2019-06-11 Jakub Jelinek <jakub@redhat.com>
2745 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
2747 2019-06-10 Martin Liska <mliska@suse.cz>
2749 PR bootstrap/90808
2750 * libgcov.h: Add ATTRIBUTE_UNUSED.
2752 2019-06-10 Martin Liska <mliska@suse.cz>
2754 * Makefile.in: Add __gcov_one_value_profiler_v2,
2755 __gcov_one_value_profiler_v2_atomic and
2756 __gcov_indirect_call_profiler_v4.
2757 * libgcov-merge.c (__gcov_merge_single): Change
2758 function signature.
2759 (merge_single_value_set): New.
2760 * libgcov-profiler.c (__gcov_one_value_profiler_body):
2761 Update functionality.
2762 (__gcov_one_value_profiler): Remove.
2763 (__gcov_one_value_profiler_v2): ... this.
2764 (__gcov_one_value_profiler_atomic): Rename to ...
2765 (__gcov_one_value_profiler_v2_atomic): this.
2766 (__gcov_indirect_call_profiler_v3): Rename to ...
2767 (__gcov_indirect_call_profiler_v4): ... this.
2768 * libgcov.h (__gcov_one_value_profiler): Remove.
2769 (__gcov_one_value_profiler_atomic): Remove.
2770 (__gcov_one_value_profiler_v2_atomic): New.
2771 (__gcov_indirect_call_profiler_v3): Remove.
2772 (__gcov_one_value_profiler_v2): New.
2773 (__gcov_indirect_call_profiler_v4): New.
2774 (gcov_get_counter_ignore_scaling): New function.
2776 2019-06-07 Martin Liska <mliska@suse.cz>
2778 * Makefile.in: Remove usage of
2779 _gcov_merge_icall_topn.
2780 * libgcov-driver.c (gcov_sort_n_vals): Remove.
2781 (gcov_sort_icall_topn_counter): Likewise.
2782 (gcov_sort_topn_counter_arrays): Likewise.
2783 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
2784 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
2785 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
2786 Likewise.
2787 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
2788 (struct indirect_call_tuple): Remove.
2789 (__gcov_indirect_call_topn_profiler): Remove.
2790 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
2791 * libgcov.h (gcov_sort_n_vals): Remove.
2792 (L_gcov_merge_icall_topn): Likewise.
2793 (__gcov_merge_icall_topn): Likewise.
2794 (__gcov_indirect_call_topn_profiler): Likewise.
2796 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
2798 * config/rs6000/t-darwin: Ensure that the unwinder is built with
2799 altivec enabled.
2801 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2803 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
2804 section.
2805 (__mspabi_slli): Likewise.
2806 (__mspabi_slll_n): Likewise.
2807 (__mspabi_slll): Likewise.
2808 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
2809 (__mspabi_srai): Likewise.
2810 (__mspabi_sral_n): Likewise.
2811 (__mspabi_sral): Likewise.
2812 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
2813 (__mspabi_srli): Likewise.
2814 (__mspabi_srll_n): Likewise.
2815 (__mspabi_srll): Likewise.
2817 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2819 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
2820 Add appropriate tm_file clause as well.
2821 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
2823 2019-06-05 James Clarke <jrtc27@jrtc27.com>
2825 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
2826 rather than .data/.bss so it can be accessed via gp-relative
2827 addressing.
2829 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
2831 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
2832 (CR2_REGNO): Rename to R_CR2.
2833 (XER_REGNO): Rename to R_XER.
2834 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
2835 (VRSAVE_REGNO): Rename to R_VRSAVE.
2836 (VSCR_REGNO): R_VSCR.
2838 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
2840 * config.host (rx-*-linux*): Add new case.
2841 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
2843 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
2845 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
2846 function.
2847 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
2848 aarch64_post_frob_eh_handler_addr): Add check for b-key.
2849 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
2850 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
2851 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
2852 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
2853 string.
2854 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
2855 string.
2856 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
2858 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2860 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
2861 Remove Solaris 9 and 10 support.
2862 (sparc_is_sighandler): Likewise.
2864 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
2866 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
2868 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
2870 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
2871 4_FP_W_TYPEs are used for IEEE quad precision.
2872 * soft-fp/extendhftf2.c: Likewise.
2873 * soft-fp/extendsftf2.c: Likewise.
2874 * soft-fp/extendxftf2.c: Likewise.
2875 * soft-fp/trunctfdf2.c: Likewise.
2876 * soft-fp/trunctfhf2.c: Likewise.
2877 * soft-fp/trunctfsf2.c: Likewise.
2878 * soft-fp/trunctfxf2.c: Likewise.
2879 * config/rs6000/ibm-ldouble.c: Likewise.
2881 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2883 * config.host: Simplify various *-*-solaris2.1[0-9]* to
2884 *-*-solaris2*.
2885 * configure.ac: Likewise.
2886 * configure: Regenerate.
2888 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2889 Solaris 10 and Solaris 11 < snv_125 handling.
2891 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
2893 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
2895 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
2897 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
2898 * config/i386/cpuinfo.h (enum processor_features): Add
2899 FEATURE_AVX512BF16.
2901 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2902 Bernd Edlinger <bernd.edlinger@hotmail.de>
2903 Jakub Jelinek <jakub@redhat.com>
2905 PR target/89093
2906 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
2907 * config/arm/unwind-arm.c: Likewise.
2908 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
2909 attribute for ARM.
2911 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
2913 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
2914 (RT_SIGRETURN): Update.
2915 (nds32_fallback_frame_state): Update.
2917 2019-02-21 Martin Sebor <msebor@redhat.com>
2919 * libgcc2.h (__clear_cache): Correct signature.
2920 * libgcc2.c (__clear_cache): Same.
2922 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
2924 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
2925 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
2927 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
2929 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
2930 regno instead of index to DWARF_ZERO_REG.
2932 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
2934 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
2935 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
2937 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
2939 * config/alpha/t-linux: Add -mfp-rounding-mode=d
2940 to HOST_LIBGCC2_CFLAGS.
2942 2019-01-23 Joseph Myers <joseph@codesourcery.com>
2944 PR libgcc/88931
2945 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
2947 2019-01-18 Martin Liska <mliska@suse.cz>
2949 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
2950 to ...
2951 (__gcov_indirect_call_profiler_v3): ... this.
2952 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
2953 (__gcov_indirect_call_profiler_v3): Likewise.
2954 * Makefile.in: Bump function name.
2956 2019-01-18 Martin Liska <mliska@suse.cz>
2958 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
2959 (gcov_version): Use in gcov_error.
2960 (merge_one_data): Likewise.
2961 (dump_one_gcov): Likewise.
2963 2019-01-18 Martin Liska <mliska@suse.cz>
2965 * libgcov-driver.c (gcov_version_string): New function.
2966 (gcov_version): Convert version integer into string.
2968 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
2969 Kwok Cheung Yeung <kcy@codesourcery.com>
2970 Julian Brown <julian@codesourcery.com>
2971 Tom de Vries <tom@codesourcery.com>
2973 * config.host: Recognize amdgcn*-*-amdhsa.
2974 * config/gcn/crt0.c: New file.
2975 * config/gcn/lib2-divmod-hi.c: New file.
2976 * config/gcn/lib2-divmod.c: New file.
2977 * config/gcn/lib2-gcn.h: New file.
2978 * config/gcn/sfp-machine.h: New file.
2979 * config/gcn/t-amdgcn: New file.
2981 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
2983 PR other/16615
2985 * config/c6x/libunwind.S: Mechanically replace "can not" with
2986 "cannot".
2987 * config/tilepro/atomic.h: Likewise.
2988 * config/vxlib-tls.c: Likewise.
2989 * generic-morestack-thread.c: Likewise.
2990 * generic-morestack.c: Likewise.
2991 * mkmap-symver.awk: Likewise.
2993 2019-01-01 Jakub Jelinek <jakub@redhat.com>
2995 Update copyright years.
2997 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
2999 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
3000 to ignore -Waddress-of-packed-member.
3002 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
3004 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
3005 parameter and corresponding code.
3006 (ARM_FUNC_START): Likewise in both definitions.
3007 Also update footer comment about condition that need to match with
3008 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
3009 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
3010 defined. Weakly define it in this case.
3011 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
3012 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
3013 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
3014 comment to keep condition in sync with the one in
3015 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
3017 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
3019 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
3020 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
3022 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
3024 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
3025 and .cfi_endproc directives for VxWorks targets.
3027 2018-12-05 Paul Koning <ni1d@arrl.net>
3029 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
3031 2018-11-27 Alan Modra <amodra@gmail.com>
3033 * config/rs6000/morestack.S (__stack_split_initialize),
3034 (__morestack_get_guard, __morestack_set_guard),
3035 (__morestack_make_guard): Provide CFI covering these functions.
3036 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
3038 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
3040 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
3041 (sc_pt_regs_lr): Update for kernel.
3042 (sc_pt_regs_tls): Update for kernel.
3044 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
3046 * config/csky/linux-unwind.h: Fix coding style.
3048 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
3050 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
3051 (csky_fallback_frame_state): Modify the check of the
3052 instructions to adapt to changes in the kernel
3054 2018-11-09 Stafford Horne <shorne@gmail.com>
3055 Richard Henderson <rth@twiddle.net>
3057 * config.host: Add OpenRISC support.
3058 * config/or1k/*: New.
3060 2018-11-08 Kito Cheng <kito@andestech.com>
3062 * soft-fp/adddf3.c: Update from glibc.
3063 * soft-fp/addsf3.c: Likewise.
3064 * soft-fp/addtf3.c: Likewise.
3065 * soft-fp/divdf3.c: Likewise.
3066 * soft-fp/divsf3.c: Likewise.
3067 * soft-fp/divtf3.c: Likewise.
3068 * soft-fp/double.h: Likewise.
3069 * soft-fp/eqdf2.c: Likewise.
3070 * soft-fp/eqsf2.c: Likewise.
3071 * soft-fp/eqtf2.c: Likewise.
3072 * soft-fp/extenddftf2.c: Likewise.
3073 * soft-fp/extended.h: Likewise.
3074 * soft-fp/extendhftf2.c: Likewise.
3075 * soft-fp/extendsfdf2.c: Likewise.
3076 * soft-fp/extendsftf2.c: Likewise.
3077 * soft-fp/extendxftf2.c: Likewise.
3078 * soft-fp/fixdfdi.c: Likewise.
3079 * soft-fp/fixdfsi.c: Likewise.
3080 * soft-fp/fixdfti.c: Likewise.
3081 * soft-fp/fixhfti.c: Likewise.
3082 * soft-fp/fixsfdi.c: Likewise.
3083 * soft-fp/fixsfsi.c: Likewise.
3084 * soft-fp/fixsfti.c: Likewise.
3085 * soft-fp/fixtfdi.c: Likewise.
3086 * soft-fp/fixtfsi.c: Likewise.
3087 * soft-fp/fixtfti.c: Likewise.
3088 * soft-fp/fixunsdfdi.c: Likewise.
3089 * soft-fp/fixunsdfsi.c: Likewise.
3090 * soft-fp/fixunsdfti.c: Likewise.
3091 * soft-fp/fixunshfti.c: Likewise.
3092 * soft-fp/fixunssfdi.c: Likewise.
3093 * soft-fp/fixunssfsi.c: Likewise.
3094 * soft-fp/fixunssfti.c: Likewise.
3095 * soft-fp/fixunstfdi.c: Likewise.
3096 * soft-fp/fixunstfsi.c: Likewise.
3097 * soft-fp/fixunstfti.c: Likewise.
3098 * soft-fp/floatdidf.c: Likewise.
3099 * soft-fp/floatdisf.c: Likewise.
3100 * soft-fp/floatditf.c: Likewise.
3101 * soft-fp/floatsidf.c: Likewise.
3102 * soft-fp/floatsisf.c: Likewise.
3103 * soft-fp/floatsitf.c: Likewise.
3104 * soft-fp/floattidf.c: Likewise.
3105 * soft-fp/floattihf.c: Likewise.
3106 * soft-fp/floattisf.c: Likewise.
3107 * soft-fp/floattitf.c: Likewise.
3108 * soft-fp/floatundidf.c: Likewise.
3109 * soft-fp/floatundisf.c: Likewise.
3110 * soft-fp/floatunditf.c: Likewise.
3111 * soft-fp/floatunsidf.c: Likewise.
3112 * soft-fp/floatunsisf.c: Likewise.
3113 * soft-fp/floatunsitf.c: Likewise.
3114 * soft-fp/floatuntidf.c: Likewise.
3115 * soft-fp/floatuntihf.c: Likewise.
3116 * soft-fp/floatuntisf.c: Likewise.
3117 * soft-fp/floatuntitf.c: Likewise.
3118 * soft-fp/gedf2.c: Likewise.
3119 * soft-fp/gesf2.c: Likewise.
3120 * soft-fp/getf2.c: Likewise.
3121 * soft-fp/half.h: Likewise.
3122 * soft-fp/ledf2.c: Likewise.
3123 * soft-fp/lesf2.c: Likewise.
3124 * soft-fp/letf2.c: Likewise.
3125 * soft-fp/muldf3.c: Likewise.
3126 * soft-fp/mulsf3.c: Likewise.
3127 * soft-fp/multf3.c: Likewise.
3128 * soft-fp/negdf2.c: Likewise.
3129 * soft-fp/negsf2.c: Likewise.
3130 * soft-fp/negtf2.c: Likewise.
3131 * soft-fp/op-1.h: Likewise.
3132 * soft-fp/op-2.h: Likewise.
3133 * soft-fp/op-4.h: Likewise.
3134 * soft-fp/op-8.h: Likewise.
3135 * soft-fp/op-common.h: Likewise.
3136 * soft-fp/quad.h: Likewise.
3137 * soft-fp/single.h: Likewise.
3138 * soft-fp/soft-fp.h: Likewise.
3139 * soft-fp/subdf3.c: Likewise.
3140 * soft-fp/subsf3.c: Likewise.
3141 * soft-fp/subtf3.c: Likewise.
3142 * soft-fp/truncdfsf2.c: Likewise.
3143 * soft-fp/trunctfdf2.c: Likewise.
3144 * soft-fp/trunctfhf2.c: Likewise.
3145 * soft-fp/trunctfsf2.c: Likewise.
3146 * soft-fp/trunctfxf2.c: Likewise.
3147 * soft-fp/unorddf2.c: Likewise.
3148 * soft-fp/unordsf2.c: Likewise.
3149 * soft-fp/unordtf2.c: Likewise.
3151 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
3153 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
3154 * config/i386/cpuinfo.h (processor_types): Add znver2.
3156 2018-11-01 Paul Koning <ni1d@arrl.net>
3158 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
3159 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
3161 2018-10-31 Joseph Myers <joseph@codesourcery.com>
3163 PR bootstrap/82856
3164 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
3165 * configure: Regenerate.
3167 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
3169 * config/arc/lib1funcs.S (_muldi3): New function.
3170 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
3172 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
3174 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
3176 2018-10-25 Martin Liska <mliska@suse.cz>
3178 PR other/87735
3179 * libgcov-profiler.c: Revert.
3181 2018-10-24 Martin Liska <mliska@suse.cz>
3183 * libgcov-profiler.c: Start from 1 in order to distinguish
3184 functions which were seen and these that were not.
3186 2018-10-18 Paul Koning <ni1d@arrl.net>
3188 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
3189 standard.
3190 * divmod.c: Update references to __udivmodsi4.
3191 * udivmod.c: Ditto.
3192 * udivhi3.c: New file.
3193 * udivmodhi4.c: New file.
3194 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
3196 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
3198 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
3200 2018-10-12 Olivier Hainque <hainque@adacore.com>
3202 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
3203 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
3205 2018-10-08 Paul Koning <ni1d@arrl.net>
3207 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
3209 2018-10-04 Martin Liska <mliska@suse.cz>
3211 PR gcov-profile/84107
3212 * libgcov-profiler.c (__gcov_indirect_call):
3213 Change type to indirect_call_tuple.
3214 (struct indirect_call_tuple): New struct.
3215 (__gcov_indirect_call_topn_profiler): Change type.
3216 (__gcov_indirect_call_profiler_v2): Use the new
3217 variables.
3218 * libgcov.h (struct indirect_call_tuple): New struct
3219 definition.
3221 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
3223 * libgcc2.c (isnan): Use __builtin_isnan.
3224 (isfinite): Use __builtin_isfinite.
3225 (isinf): Use __builtin_isinf.
3227 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
3229 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
3231 2018-09-21 Alexandre Oliva <oliva@adacore.com>
3233 * config/vxcache.c: New file. Provide __clear_cache, based on
3234 the cacheTextUpdate VxWorks service.
3235 * config/t-vxworks (LIB2ADD): Add vxcache.c.
3236 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
3237 * config/t-vxwoks7: Likewise.
3239 2018-09-21 Martin Liska <mliska@suse.cz>
3241 * libgcov-driver.c (crc32_unsigned): Remove.
3242 (gcov_histogram_insert): Likewise.
3243 (gcov_compute_histogram): Likewise.
3244 (compute_summary): Simplify rapidly.
3245 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
3246 (merge_summary): Rapidly simplify.
3247 (dump_one_gcov): Ignore gcov_summary.
3248 (gcov_do_dump): Do not handle program summary, it's not
3249 used.
3250 * libgcov-util.c (tag_summary): Remove.
3251 (read_gcda_finalize): Fix coding style.
3252 (read_gcda_file): Initialize curr_object_summary.
3253 (compute_summary): Remove.
3254 (calculate_overlap): Remove settings of run_max.
3256 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
3258 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
3259 ucontext_t type instead.
3260 (nds32_fallback_frame_state): Remove struct _sigframe statement.
3262 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
3264 * config/nds32/t-nds32-glibc: New file.
3266 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3268 * configure.ac (solaris_ld_v2_maps): New test.
3269 * configure: Regenerate.
3270 * Makefile.in (solaris_ld_v2_maps): New variable.
3271 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
3272 if supported.
3274 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
3276 PR target/86951
3277 * config/arm/lib1funcs.asm (speculation_barrier): New function.
3278 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
3279 to build.
3281 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
3283 * config/unwind-dw2-fde-darwin.c
3284 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
3285 * config/darwin10-unwind-find-enc-func.c: … to here.
3286 * config/t-darwin: Build Darwin10 unwinder shim crt.
3287 * libgcc/config.host: Add the Darwin10 unwinder shim.
3289 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
3291 * config.host: Add crtbegin.o and crtend.o for
3292 powerpc-wrs-vxworks target.
3294 2018-08-17 Jojo <jijie_rong@c-sky.com>
3295 Huibin Wang <huibin_wang@c-sky.com>
3296 Sandra Loosemore <sandra@codesourcery.com>
3297 Chung-Lin Tang <cltang@codesourcery.com>
3299 C-SKY port: libgcc
3301 * config.host: Add C-SKY support.
3302 * config/csky/*: New.
3304 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
3306 * config/nds32/t-nds32-isr: Rearrange object dependency.
3307 * config/nds32/initfini.c: Add dwarf2 unwinding support.
3308 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
3309 and registers usage.
3310 * config/nds32/isr-library/excp_isr.S: Ditto.
3311 * config/nds32/isr-library/intr_isr.S: Ditto.
3312 * config/nds32/isr-library/reset.S: Ditto.
3313 * config/nds32/isr-library/restore_all.inc: Ditto.
3314 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
3315 * config/nds32/isr-library/restore_partial.inc: Ditto.
3316 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
3317 * config/nds32/isr-library/save_all.inc: Ditto.
3318 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
3319 * config/nds32/isr-library/save_partial.inc: Ditto.
3320 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
3321 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
3323 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
3325 * config/pa/linux-atomic.c: Update comment.
3326 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
3327 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
3328 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
3329 __ATOMIC_RELAXED for atomic loads.
3330 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
3331 unordered store to release lock.
3332 (__sync_lock_release_8): Likewise.
3333 (SYNC_LOCK_RELEASE_2): Remove define.
3335 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
3337 PR libgcc/86512
3338 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
3339 exponent goes negative. Update my email address.
3340 * config/arm/ieee754-sf.S: Likewise.
3342 2018-08-01 Martin Liska <mliska@suse.cz>
3344 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
3345 check that __gcov_indirect_call_callee is non-null.
3347 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
3349 * config/arm/ieee754-df.S: Fix comment for code working on
3350 architectures >= 4.
3351 * config/arm/ieee754-sf.S: Likewise.
3353 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
3355 PR libgcc/85334
3356 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
3357 Removed.
3359 2018-07-05 James Clarke <jrtc27@jrtc27.com>
3361 * configure: Regenerated.
3363 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3365 * Makefile.in (install_leaf): Use enable_gcov instead of
3366 enable_libgcov.
3368 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
3370 * configure.ac: Add --disable-gcov option.
3371 * configure: Regenerate.
3372 * Makefile.in: Honour @enable_gcov@.
3374 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
3376 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
3377 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
3378 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
3379 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
3380 __ARM_ARCH__.
3381 * config/arm/ieee754-sf.S: Likewise.
3382 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
3384 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
3386 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
3387 longer supported.
3388 * config/arm/ieee754-sf.S: Likewise.
3390 2018-06-20 Than McIntosh <thanm@google.com>
3392 PR libgcc/86213
3393 * generic-morestack.c (allocate_segment): Move calls to getenv and
3394 getpagesize to __morestack_load_mmap.
3395 (__morestack_load_mmap) Initialize static_pagesize and
3396 use_guard_page here so as to avoid clobbering SSE regs during a
3397 __morestack call.
3399 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
3401 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
3402 support modules with -mno-gnu-attribute.
3403 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
3405 2018-06-07 Olivier Hainque <hainque@adacore.com>
3407 * config/t-vxworks (LIBGCC_INCLUDES): Add
3408 -I$(MULTIBUILDTOP)../../gcc/include.
3409 * config/t-vxworks7: Likewise. Reformat a bit to match
3410 the t-vxworks layout.
3412 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
3414 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
3416 2018-06-07 Martin Liska <mliska@suse.cz>
3418 * libgcov-driver.c: Rename cs_all to all and assign it from
3419 all_prg.
3421 2018-06-07 Martin Liska <mliska@suse.cz>
3423 PR bootstrap/86057
3424 * libgcov-driver-system.c (replace_filename_variables): Use
3425 memcpy instead of mempcpy.
3426 (allocate_filename_struct): Do not allocate filename, allocate
3427 prefix and set it.
3428 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
3429 here and properly copy content into it.
3430 * libgcov-driver.c (struct gcov_filename): Remove max_length
3431 field, change prefix from size_t into char *.
3432 (compute_summary): Do not calculate longest filename.
3433 (gcov_do_dump): Release memory of gf.filename after each file.
3434 * libgcov-util.c (compute_summary): Use new signature of
3435 compute_summary.
3436 (calculate_overlap): Likewise.
3438 2018-06-05 Martin Liska <mliska@suse.cz>
3440 PR gcov-profile/47618
3441 * libgcov-driver-system.c (replace_filename_variables): New
3442 function.
3443 (gcov_exit_open_gcda_file): Use it.
3445 2018-06-05 Martin Liska <mliska@suse.cz>
3447 * libgcov-driver.c (gcov_compute_histogram): Remove usage
3448 of gcov_ctr_summary.
3449 (compute_summary): Do it just for a single summary.
3450 (merge_one_data): Likewise.
3451 (merge_summary): Simplify as we read just single summary.
3452 (dump_one_gcov): Pass proper argument.
3453 * libgcov-util.c (compute_one_gcov): Simplify as we have just
3454 single summary.
3455 (gcov_info_count_all_cold): Likewise.
3456 (calculate_overlap): Likewise.
3458 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
3459 Monk Chiang <sh.chiang04@gmail.com>
3461 * config.host (nds32*-linux*): New.
3462 * config/nds32/linux-atomic.c: New file.
3463 * config/nds32/linux-unwind.h: New file.
3465 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
3467 PR target/85591
3468 * config/i386/cpuinfo.c (get_amd_cpu): Return
3469 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
3471 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
3473 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
3475 2018-05-29 Martin Liska <mliska@suse.cz>
3477 PR gcov-profile/85759
3478 * libgcov-driver-system.c (gcov_error): Introduce usage of
3479 GCOV_EXIT_AT_ERROR env. variable.
3480 * libgcov-driver.c (merge_one_data): Print error that we
3481 overwrite a gcov file with a different timestamp.
3483 2018-05-23 Kalamatee <kalamatee@gmail.com>
3485 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
3486 path to Lf$finfty.
3488 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
3489 Monk Chiang <sh.chiang04@gmail.com>
3490 Jim Wilson <jimw@sifive.com>
3492 * config/riscv/save-restore.S: Add support for rv32e.
3494 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3496 * config/arm/libunwind.S: Update comment relating to armv5.
3498 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
3500 * config/arm/cmse.c (cmse_check_address_range): Replace
3501 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
3503 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
3505 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
3506 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
3508 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
3510 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
3511 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
3513 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
3515 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
3517 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
3518 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
3520 PR libgcc/84292
3521 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
3522 op_and_fetch to return the right result.
3524 2018-04-27 Alan Modra <amodra@gmail.com>
3526 PR libgcc/85532
3527 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
3528 -fno-asynchronous-unwind-tables.
3530 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
3532 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
3533 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
3535 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
3537 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
3538 when including "config/i386/shadow-stack-unwind.h".
3540 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
3542 * configure: Regenerated.
3544 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
3546 PR target/85456
3547 * config/rs6000/_powikf2.c: New file. Add support for the
3548 __builtin_powil function when long double is IEEE 128-bit floating
3549 point.
3550 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
3551 __powikf2 support.
3552 (__powikf2): Likewise.
3553 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
3554 (__powikf2_hw): Likewise.
3555 (__powikf2): Likewise.
3556 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
3557 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
3558 (_powikf2-hw.c): Likewise.
3560 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
3562 PR libgcc/85334
3563 * unwind-generic.h (_Unwind_Frames_Increment): New.
3564 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
3565 Likewise.
3566 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
3567 count with _Unwind_Frames_Increment.
3568 (_Unwind_ForcedUnwind_Phase2): Likewise.
3570 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
3572 PR libgcc/85379
3573 * config/i386/morestack.S (__stack_split_initialize): Add
3574 _CET_ENDBR.
3576 2018-04-19 Jakub Jelinek <jakub@redhat.com>
3578 * configure: Regenerated.
3580 2018-04-18 David Malcolm <dmalcolm@redhat.com>
3582 PR jit/85384
3583 * configure: Regenerate.
3585 2018-04-16 Jakub Jelinek <jakub@redhat.com>
3587 PR target/84945
3588 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
3589 -Wdangling-else warnings. Mask shift counts to avoid
3590 -Wshift-count-negative and -Wshift-count-overflow false positives.
3592 2018-04-06 Ruslan Bukin <br@bsdpad.com>
3594 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
3596 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
3598 PR target/85100
3599 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
3600 (XSTATE_FP): Likewise.
3601 (XSTATE_SSE): Likewise.
3602 (XSTATE_YMM): Likewise.
3603 (XSTATE_OPMASK): Likewise.
3604 (XSTATE_ZMM): Likewise.
3605 (XSTATE_HI_ZMM): Likewise.
3606 (XCR_AVX_ENABLED_MASK): Likewise.
3607 (XCR_AVX512F_ENABLED_MASK): Likewise.
3608 (get_available_features): Enable AVX and AVX512 features only
3609 if their states are supported by OSXSAVE.
3611 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3613 PR target/85025
3614 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
3615 Fix a typo, tmp => 255.
3617 2018-03-20 Jakub Jelinek <jakub@redhat.com>
3619 PR target/84945
3620 * config/i386/cpuinfo.h (__cpu_features2): Declare.
3621 * config/i386/cpuinfo.c (__cpu_features2): New variable for
3622 ifndef SHARED only.
3623 (set_feature): Define.
3624 (get_available_features): Use set_feature macro. Set __cpu_features2
3625 to the second word of features ifndef SHARED.
3627 2018-03-15 Julia Koval <julia.koval@intel.com>
3629 * config/i386/cpuinfo.c (get_available_features): Add
3630 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
3631 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
3632 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
3633 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
3634 FEATURE_AVX512BITALG.
3636 2018-03-14 Julia Koval <julia.koval@intel.com>
3638 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
3639 icelake client and icelake server.
3641 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
3643 * config/pa/fptr.c (_dl_read_access_allowed): New.
3644 (__canonicalize_funcptr_for_compare): Use it.
3646 2018-02-28 Jakub Jelinek <jakub@redhat.com>
3648 PR debug/83917
3649 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
3650 $asm_hidden_op if visibility ("hidden") attribute works.
3651 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
3652 * config/i386/i386-asm.h: Don't include auto-host.h.
3653 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
3654 PACKAGE_URL): Don't undefine.
3655 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
3656 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
3657 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
3658 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
3659 definition instead of hardcoded .hidden.
3660 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
3661 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
3662 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
3663 (USE_GAS_CFI_DIRECTIVES): Don't define.
3664 * configure: Regenerated.
3665 * config.in: Likewise.
3667 2018-02-26 Jakub Jelinek <jakub@redhat.com>
3669 PR debug/83917
3670 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
3671 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
3672 inclusion of auto-target.h and auto-host.h.
3673 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
3674 __GCC_HAVE_DWARF2_CFI_ASM.
3675 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
3676 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
3677 cfi_pop): Define.
3678 * config/i386/cygwin.S: Don't include auto-host.h here, just
3679 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
3680 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
3681 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
3682 * config/i386/resms64fx.h: Add cfi_* directives.
3683 * config/i386/resms64x.h: Likewise.
3685 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
3687 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
3688 .literal_position directive.
3689 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
3691 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3693 PR target/84148
3694 * configure: Regenerate.
3696 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3698 PR target/84239
3699 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
3700 Include cetintrin.h not x86intrin.h.
3702 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3704 PR target/84239
3705 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
3706 Use new _get_ssp and _inc_ssp intrinsics.
3708 2018-02-02 Julia Koval <julia.koval@intel.com>
3710 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
3712 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
3714 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
3715 option.
3716 (__divsi3): Use RF16 safe registers.
3717 (__modsi3): Likewise.
3719 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
3721 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
3722 (__divsf3): Make NaN return value quiet.
3723 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
3724 (__divdf3): Make NaN return value quiet.
3726 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3728 * config/rl78/anddi3.S: New assembly file.
3729 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
3731 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3733 * config/rl78/umindi3.S: New assembly file.
3734 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
3736 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3738 * config/rl78/smindi3.S: New assembly file.
3739 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
3741 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3743 * config/rl78/smaxdi3.S: New assembly file.
3744 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
3746 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3748 * config/rl78/umaxdi3.S: New assembly file.
3749 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
3751 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
3753 PR lto/83452
3754 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
3755 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
3757 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
3759 * config/aarch64/value-unwind.h (aarch64_vg): New function.
3760 (DWARF_LAZY_REGISTER_VALUE): Define.
3761 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
3762 to provide a fallback register value.
3764 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
3766 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
3767 __ibm128, instead of trying to use long double.
3768 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
3769 accomidate -mabi=ieeelongdouble multilibs.
3770 (CVT_IBM128_TO_FLOAT128): Likewise.
3771 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
3772 the appropriate IBM extended double type.
3773 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
3774 (__gcc_qsub): Likewise.
3775 (__gcc_qmul): Likewise.
3776 (__gcc_qdiv): Likewise.
3777 (pack_ldouble): Likewise.
3778 (__gcc_qneg): Likewise.
3779 (__gcc_qeq): Likewise.
3780 (__gcc_qne): Likewise.
3781 (__gcc_qge): Likewise.
3782 (__gcc_qle): Likewise.
3783 (__gcc_stoq): Likewise.
3784 (__gcc_dtoq): Likewise.
3785 (__gcc_itoq): Likewise.
3786 (__gcc_utoq): Likewise.
3787 (__gcc_qunord): Likewise.
3788 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
3789 quad-float128.h for the definitions.
3790 (COPYSIGN): Use the f128 version instead of the q version.
3791 (INFINITY): Likewise.
3792 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
3793 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
3794 quad-float128.h for the definitions.
3795 (COPYSIGN): Use the f128 version instead of the q version.
3796 (INFINITY): Likewise.
3797 (FABS): Likewise.
3798 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
3799 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
3800 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
3802 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
3804 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
3805 configuration.
3807 2018-01-03 Jakub Jelinek <jakub@redhat.com>
3809 Update copyright years.
3811 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
3813 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
3814 * config/riscv/multi3.c: New file.
3815 * config/riscv/multi3.S: Remove.
3817 2017-12-08 Jim Wilson <jimw@sifive.com>
3819 * config/riscv/div.S: Use FUNC_* macros.
3820 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
3821 * config/riscv/save-restore.S: Likewise.
3822 * config/riscv/riscv-asm.h: New.
3824 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
3826 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
3827 * config/rs6000/_divkc3.c (__divkc3): Likewise.
3829 PR libgcc/83112
3830 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
3831 correct type for all ifunc resolvers to silence -Wattribute-alias
3832 warnings. Eliminate the forward declaration of the resolver
3833 functions which is no longer needed.
3834 (__subkf3_resolve): Likewise.
3835 (__mulkf3_resolve): Likewise.
3836 (__divkf3_resolve): Likewise.
3837 (__negkf2_resolve): Likewise.
3838 (__eqkf2_resolve): Likewise.
3839 (__nekf2_resolve): Likewise.
3840 (__gekf2_resolve): Likewise.
3841 (__gtkf2_resolve): Likewise.
3842 (__lekf2_resolve): Likewise.
3843 (__ltkf2_resolve): Likewise.
3844 (__unordkf2_resolve): Likewise.
3845 (__extendsfkf2_resolve): Likewise.
3846 (__extenddfkf2_resolve): Likewise.
3847 (__trunckfsf2_resolve): Likewise.
3848 (__trunckfdf2_resolve): Likewise.
3849 (__fixkfsi_resolve): Likewise.
3850 (__fixkfdi_resolve): Likewise.
3851 (__fixunskfsi_resolve): Likewise.
3852 (__fixunskfdi_resolve): Likewise.
3853 (__floatsikf_resolve): Likewise.
3854 (__floatdikf_resolve): Likewise.
3855 (__floatunsikf_resolve): Likewise.
3856 (__floatundikf_resolve): Likewise.
3857 (__extendkftf2_resolve): Likewise.
3858 (__trunctfkf2_resolve): Likewise.
3860 PR libgcc/83103
3861 * config/rs6000/quad-float128.h (TF): Don't define if long double
3862 is IEEE 128-bit floating point.
3863 (TCtype): Define as either TCmode or KCmode, depending on whether
3864 long double is IEEE 128-bit floating point.
3865 (__mulkc3_sw): Add declarations for software/hardware versions of
3866 complex multiply/divide.
3867 (__divkc3_sw): Likewise.
3868 (__mulkc3_hw): Likewise.
3869 (__divkc3_hw): Likewise.
3870 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
3871 handlers to switch between using software emulation and hardware
3872 float128 instructions, build the complex multiply/divide functions
3873 for both software and hardware support.
3874 * config/rs6000/_divkc3.c (_divkc3): Likewise.
3875 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
3876 (__divkc3_resolve): Likewise.
3877 (__mulkc3): Likewise.
3878 (__divkc3): Likewise.
3879 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
3880 (fp128_hw_src): Likewise.
3881 (fp128_hw_static_obj): Likewise.
3882 (fp128_hw_shared_obj): Likewise.
3883 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
3884 _mulkc3.c and _divkc3.c, changing the function name.
3885 (_divkc3-hw.c): Likewise.
3886 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
3887 and _divkc3-hw.c.
3889 2017-11-26 Julia Koval <julia.koval@intel.com>
3891 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
3892 * config/i386/cpuinfo.h (processor_subtypes): Add
3893 INTEL_COREI7_CANNONLAKE.
3895 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3897 PR bootstrap/83015
3898 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
3899 parameter.
3900 * config/xtensa/unwind-dw2-xtensa.c: Likewise
3901 * config/ia64/unwind-ia64.c: Add frames parameter.
3902 * unwind-sjlj.c: Likewise.
3904 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3906 * config/i386/linux-unwind.h: Include
3907 config/i386/shadow-stack-unwind.h.
3908 * config/i386/shadow-stack-unwind.h: New file.
3909 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
3910 pass it to _Unwind_Frames_Extra.
3911 * unwind-generic.h (_Unwind_Frames_Extra): New.
3912 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
3913 parameter. Add local variable frames to count number of frames.
3914 (_Unwind_ForcedUnwind_Phase2): Likewise.
3915 (_Unwind_RaiseException): Add local variable frames to count
3916 number of frames, pass it to _Unwind_RaiseException_Phase2 and
3917 uw_install_context.
3918 (_Unwind_ForcedUnwind): Likewise.
3919 (_Unwind_Resume): Likewise.
3920 (_Unwind_Resume_or_Rethrow): Likewise.
3922 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3924 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
3925 (CET_FLAGS): New.
3926 * config/i386/morestack.S: Include <cet.h>.
3927 (__morestack_large_model): Add _CET_ENDBR at function entrance.
3928 * config/i386/resms64.h: Include <cet.h>.
3929 * config/i386/resms64f.h: Likewise.
3930 * config/i386/resms64fx.h: Likewise.
3931 * config/i386/resms64x.h: Likewise.
3932 * config/i386/savms64.h: Likewise.
3933 * config/i386/savms64f.h: Likewise.
3934 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
3935 (CRTSTUFF_T_CFLAGS): Likewise.
3936 * configure.ac: Include ../config/cet.m4.
3937 Set and substitute CET_FLAGS.
3938 * configure: Regenerated.
3940 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3942 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
3943 renaming.
3944 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
3945 * configure.ac (libgcc_cv_solaris_crts): Likewise.
3946 * configure: Regenerate.
3948 2017-11-07 Tom de Vries <tom@codesourcery.com>
3950 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
3951 after "do {} while (0)".
3953 2017-11-07 Tom de Vries <tom@codesourcery.com>
3955 PR other/82784
3956 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
3957 semicolon after "do {} while (0)".
3958 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3959 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3960 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3961 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3963 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
3965 PR libgcc/82635
3966 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
3967 sysctl to determine whether we're in a trampoline.
3968 Keep the pattern matching method for systems without
3969 KERN_PROC_SIGTRAMP sysctl.
3971 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
3972 Vineet Gupta <vgupta@synopsys.com>
3974 * config.host (arc*-*-linux*): Set md_unwind_header variable.
3975 * config/arc/linux-unwind-reg.def: New file.
3976 * config/arc/linux-unwind-reg.h: Likewise.
3978 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
3980 * config/rl78/subdi3.S: New assembly file.
3981 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
3983 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
3985 * config/rl78/adddi3.S: New assembly file.
3986 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
3988 2017-10-13 Jakub Jelinek <jakub@redhat.com>
3990 PR target/82274
3991 * libgcc2.c (__mulvDI3): If both operands have
3992 the same highpart of -1 and the topmost bit of lowpart is 0,
3993 multiplication overflows even if both lowparts are 0.
3995 2017-09-28 James Bowman <james.bowman@ftdichip.com>
3997 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
3999 2017-09-26 Joseph Myers <joseph@codesourcery.com>
4001 * config/microblaze/crti.S, config/microblaze/crtn.S,
4002 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
4003 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
4004 config/microblaze/mulsi3.S,
4005 config/microblaze/stack_overflow_exit.S,
4006 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
4007 config/pa/milli64.S: Add .note.GNU-stack section.
4009 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
4011 * configure.ac: Add Check for HAVE_AS_AVX.
4012 * config.in: Regenerate.
4013 * configure: Likewise.
4014 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
4015 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
4016 Correct out-of-date comments.
4018 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
4020 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
4021 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
4023 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
4025 * config/i386/i386-asm.h (PASTE2): New macro.
4026 (ASMNAME): Modify to use PASTE2.
4027 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
4028 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
4029 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
4030 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
4031 * config/i386/resms64f.S: Likewise.
4032 * config/i386/resms64fx.S: Likewise.
4033 * config/i386/resms64x.S: Likewise.
4034 * config/i386/savms64.S: Likewise.
4035 * config/i386/savms64f.S: Likewise.
4036 * config/i386/avx_resms64.S: New file that only defines a macro and
4037 includes it's corresponding header file.
4038 * config/i386/avx_resms64f.S: Likewise.
4039 * config/i386/avx_resms64fx.S: Likewise.
4040 * config/i386/avx_resms64x.S: Likewise.
4041 * config/i386/avx_savms64.S: Likewise.
4042 * config/i386/avx_savms64f.S: Likewise.
4043 * config/i386/sse_resms64.S: Likewise.
4044 * config/i386/sse_resms64f.S: Likewise.
4045 * config/i386/sse_resms64fx.S: Likewise.
4046 * config/i386/sse_resms64x.S: Likewise.
4047 * config/i386/sse_savms64.S: Likewise.
4048 * config/i386/sse_savms64f.S: Likewise.
4049 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
4051 2017-09-01 Olivier Hainque <hainque@adacore.com>
4052 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
4054 2017-08-31 Olivier Hainque <hainque@adacore.com>
4056 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
4057 match as powerpc-wrs-vxworks*.
4059 2017-08-07 Jonathan Yong <10walls@gmail.com>
4061 * config.host (*-cygwin): Include file from mingw
4062 config/i386/enable-execute-stack-mingw32.c
4064 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
4065 Doug Rupp <rupp@adacore.com>
4066 Olivier Hainque <hainque@adacore.com>
4068 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
4069 as well as arm-wrs-vxworks.
4070 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
4071 LIB2ADDEH.
4072 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
4073 __exidx_start and __exidx_end for downloadable modules.
4075 2017-08-01 Olivier Hainque <hainque@adacore.com>
4077 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
4078 * config/t-vxworks7: Likewise.
4080 2017-08-01 Olivier Hainque <hainque@adacore.com>
4082 * config/t-vxworks: Instead of redefining LIB2ADD,
4083 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
4085 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
4087 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
4089 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
4091 PR testsuite/80759
4092 * config.host: include i386/t-msabi for darwin and solaris.
4093 * config/i386/i386-asm.h
4094 (ELFFN): Rename to FN_TYPE.
4095 (FN_SIZE): New macro.
4096 (FN_HIDDEN): Likewise.
4097 (ASMNAME): Likewise.
4098 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
4099 .globl.
4100 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
4101 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
4102 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
4103 .macro.
4104 * config/i386/resms64f.S: Likewise.
4105 * config/i386/resms64fx.S: Likewise.
4106 * config/i386/resms64x.S: Likewise.
4107 * config/i386/savms64.S: Likewise.
4108 * config/i386/savms64f.S: Likewise.
4110 2017-07-19 John Marino <gnugcc@marino.st>
4112 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
4114 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
4116 PR target/81193
4117 * configure.ac (PowerPC float128 hardware support): Test whether
4118 we can use __builtin_cpu_supports before enabling the ifunc
4119 handler.
4120 * configure: Regenerate.
4122 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
4124 * config.host: Remove uclibc from arc target spec.
4126 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
4128 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
4130 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
4132 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
4133 (have_ieee_hw_p): Delete function.
4134 (SW_OR_HW) Use __builtin_cpu_supports().
4136 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
4138 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
4140 2017-07-03 Olivier Hainque <hainque@adacore.com>
4142 * config/t-vxworks7: New file, really.
4144 2017-06-28 Joseph Myers <joseph@codesourcery.com>
4146 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
4147 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
4148 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
4149 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
4150 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
4151 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
4152 config/pa/linux-unwind.h (pa32_fallback_frame_state),
4153 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
4154 config/sh/linux-unwind.h (sh_fallback_frame_state),
4155 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
4156 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
4157 ucontext_t instead of struct ucontext.
4159 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
4161 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
4162 (x86_64-wrs-vxworks7): Likewise.
4164 2017-06-27 Olivier Hainque <hainque@adacore.com>
4166 * config/t-vxworks7: New file.
4167 * config.host (*-*-vxworks7): Use it.
4169 2017-06-22 Matt Turner <mattst88@gmail.com>
4171 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
4172 skylake case.
4174 2017-06-21 Richard Biener <rguenther@suse.de>
4176 PR gcov-profile/81080
4177 * configure.ac: Add AC_SYS_LARGEFILE.
4178 * libgcov.h: Include auto-target.h before tsystem.h to pick
4179 up _FILE_OFFSET_BITS which might differ for multilibs.
4180 * config.in: Regenerate.
4181 * configure: Likewise.
4183 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
4185 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
4187 2017-06-09 Martin Liska <mliska@suse.cz>
4189 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
4190 Reset __gcov_indirect_call_callee to NULL.
4192 2017-06-08 Olivier Hainque <hainque@adacore.com>
4194 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
4195 the set of -I options, support for direct inclusions of net/uio.h
4196 by VxWorks header files via ioLib.h.
4198 2017-06-07 Tony Reix <tony.reix@atos.net>
4199 Matthieu Sarter <matthieu.sarter.external@atos.net>
4200 David Edelsohn <dje.gcc@gmail.com>
4202 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
4203 unconditionally.
4204 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
4205 AIX 7.2 support.
4207 2017-06-02 Olivier Hainque <hainque@adacore.com>
4209 * config/vxlib.c (__gthread_once): Add missing value to
4210 return statement.
4212 2017-05-30 Olivier Hainque <hainque@adacore.com>
4214 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
4215 dollar sign before $(MULTIDIR).
4217 2017-05-26 Richard Henderson <rth@redhat.com>
4219 PR libgcc/80037
4220 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
4222 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
4224 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
4225 _Unwind_SetIP available as functions for arm*-*-freebsd*.
4226 * config/arm/unwind-arm.c: Implement the above.
4228 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
4230 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
4231 section for a non-executable stack.
4233 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
4235 PR target/80600
4236 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
4238 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
4240 * config.host: Add i386/t-msabi to i386/t-linux file list.
4241 * config/i386/i386-asm.h: New file.
4242 * config/i386/resms64.S: New file.
4243 * config/i386/resms64f.S: New file.
4244 * config/i386/resms64fx.S: New file.
4245 * config/i386/resms64x.S: New file.
4246 * config/i386/savms64.S: New file.
4247 * config/i386/savms64f.S: New file.
4248 * config/i386/t-msabi: New file.
4250 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
4252 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
4253 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
4255 2017-05-05 Joshua Conner <joshconner@google.com>
4257 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
4258 pc-relative indirect handling for fuchsia.
4259 * config/t-slibgcc-fuchsia: New file.
4260 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
4261 x86_64-*-fuchsia*): Add definitions.
4263 2017-04-19 Martin Liska <mliska@suse.cz>
4265 PR gcov-profile/80435
4266 * Makefile.in: Install gcov.h.
4267 * gcov.h: New file.
4268 * libgcov.h: Use the header and make __gcov_flush publicly
4269 visible.
4271 2017-04-18 Martin Liska <mliska@suse.cz>
4273 PR gcov-profile/78783
4274 * libgcov-driver.c (gcov_get_filename): New function.
4276 2017-04-07 Jeff Law <law@redhat.com>
4278 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
4279 target makefile fragment.
4280 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
4282 2017-04-07 Alan Modra <amodra@gmail.com>
4284 PR target/45053
4285 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
4287 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
4289 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
4291 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
4293 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
4295 2017-03-10 John Marino <gnugcc@marino.st>
4297 * config/aarch64/freebsd-unwind.h: New file.
4298 * config.host: Add aarch64-*-freebsd unwinder.
4300 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
4302 * config/rs6000/crtrestvr.s: Use .machine altivec.
4303 * config/rs6000/crtsavevr.s: Ditto.
4305 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
4307 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
4308 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
4309 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
4310 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
4311 * configure: Regenerate.
4312 * config.in: Regenerate.
4314 2017-03-02 Jonathan Yong <10walls@gmail.com>
4316 * config/i386/gthr-win32.h: Define NOGDI before
4317 windows.h include to prevent w32api CC_NONE macro
4318 clash with libgfortran.
4320 2017-03-02 Jonathan Yong <10walls@gmail.com>
4322 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
4324 2017-02-16 Andrew Pinski <apinski@cavium.com>
4326 * config/aarch64/value-unwind.h: New file.
4327 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
4328 to tm_file.
4330 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
4332 * config.host: Add RISC-V tuples.
4333 * config/riscv/atomic.c: New file.
4334 * config/riscv/crti.S: Likewise.
4335 * config/riscv/crtn.S: Likewise.
4336 * config/riscv/div.S: Likewise.
4337 * config/riscv/linux-unwind.h: Likewise.
4338 * config/riscv/muldi3.S: Likewise.
4339 * config/riscv/multi3.S: Likewise.
4340 * config/riscv/save-restore.S: Likewise.
4341 * config/riscv/sfp-machine.h: Likewise.
4342 * config/riscv/t-elf: Likewise.
4343 * config/riscv/t-elf32: Likewise.
4344 * config/riscv/t-elf64: Likewise.
4345 * config/riscv/t-softfp32: Likewise.
4346 * config/riscv/t-softfp64: Likewise.
4348 2017-01-24 Jakub Jelinek <jakub@redhat.com>
4350 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
4351 /* FALLTHRU */ comments.
4353 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
4355 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
4357 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4359 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
4360 * unwind-dw2.c (execute_cfa_program): Only multiplexing
4361 DW_CFA_GNU_window_save for AArch64 and LP64.
4363 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4365 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
4367 2017-01-19 Jiong Wang <jiong.wang@arm.com>
4369 * config/aarch64/aarch64-unwind.h: New file.
4370 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
4371 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
4372 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
4373 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
4374 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
4375 (aarch64_post_extract_frame_addr): New function.
4376 (aarch64_post_frob_eh_handler_addr): New function.
4377 (aarch64_frob_update_context): New function.
4378 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
4379 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
4380 aarch64*-*-freebsd*):
4381 Initialize md_unwind_header to include aarch64-unwind.h.
4382 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
4383 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
4384 __aarch64__.
4385 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
4386 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
4387 (uw_frob_return_addr): New function.
4388 (uw_install_context): Use uw_frob_return_addr.
4390 2017-01-17 Jakub Jelinek <jakub@redhat.com>
4392 PR other/79046
4393 * configure.ac: Add GCC_BASE_VER.
4394 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
4395 version from BASE-VER file.
4396 * configure: Regenerated.
4398 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
4400 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
4401 libmul_f5.a): Filter archived prerequisites.
4403 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
4405 * config/i386/cpuinfo.h (processor_features): Add
4406 FEATURE_AVX512VPOPCNTDQ.
4407 * config/i386/cpuinfo.c (get_available_features): Habdle new
4408 feature.
4410 2017-01-04 Joseph Myers <joseph@codesourcery.com>
4412 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
4413 payload if [__mips_nan2008].
4415 2017-01-04 Alan Modra <amodra@gmail.com>
4417 * Makefile.in (configure_deps): Update.
4418 * configure: Regenerate.
4420 2017-01-01 Jakub Jelinek <jakub@redhat.com>
4422 Update copyright years.
4424 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
4426 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
4427 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
4428 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
4430 2016-12-17 Matthias Klose <doko@ubuntu.com>
4432 * config/arc/gmon: Remove empty directory.
4434 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
4436 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
4437 crtgend.
4438 (arc*-*-elf*): Likewise.
4439 * config/arc/t-arc: Remove old gmon lib targets.
4440 * config/arc/crtg.S: Remove.
4441 * config/arc/crtgend.S: Likewise.
4442 * config/arc/gmon/atomic.h: Likewise.
4443 * config/arc/gmon/auxreg.h: Likewise.
4444 * config/arc/gmon/dcache_linesz.S: Likewise.
4445 * config/arc/gmon/gmon.c: Likewise.
4446 * config/arc/gmon/machine-gmon.h: Likewise.
4447 * config/arc/gmon/mcount.c: Likewise.
4448 * config/arc/gmon/prof-freq-stub.S: Likewise.
4449 * config/arc/gmon/prof-freq.c: Likewise.
4450 * config/arc/gmon/profil.S: Likewise.
4451 * config/arc/gmon/sys/gmon.h: Likewise.
4452 * config/arc/gmon/sys/gmon_out.h: Likewise.
4453 * config/arc/t-arc-newlib: Likewise.
4454 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
4456 2016-12-12 George Spelvin <linux@sciencehorizons.net>
4458 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
4460 2016-12-12 George Spelvin <linux@sciencehorizons.net>
4462 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
4463 R16 instead of push + pop.
4464 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
4466 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
4468 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
4469 tmake_file.
4471 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
4473 * config.host (arc*-*-linux-uclibc*): Use default extra
4474 objects. Include linux-android header.
4475 * config/arc/crti.S (_init): Declare symbol as function.
4476 (_fini): Likewise.
4478 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
4480 PR fortran/78379
4481 * config/i386/cpuinfo.c: Move denums for processor vendors,
4482 processor type, processor subtypes and declaration of
4483 struct __processor_model into
4484 * config/i386/cpuinfo.h: New header file.
4486 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
4487 Thomas Preud'homme <thomas.preudhomme@arm.com>
4489 * config/arm/cmse_nonsecure_call.S: New.
4490 * config/arm/t-arm: Compile cmse_nonsecure_call.S
4492 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
4493 Thomas Preud'homme <thomas.preudhomme@arm.com>
4495 * config/arm/t-arm (HAVE_CMSE): New.
4496 * config/arm/cmse.c: New.
4498 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
4500 PR gcc/74748
4501 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
4502 use generic linker version information on Blackfin.
4504 PR gcc/74748
4505 * libgcc/mkmap-symver.awk: add support for skip_underscore
4507 2016-11-27 Iain Sandoe <iain@codesourcery.com>
4508 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4510 PR target/67710
4511 * config/t-darwin: Default builds to 10.5 codegen.
4513 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
4515 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
4516 (_FP_NANSIGN_H): Likewise.
4517 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
4518 (softfp_truncations): Add tfhf.
4519 (softfp_extras): Add required conversion functions.
4521 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
4522 Matthew Wahab <matthew.wahab@arm.com>
4524 * config/arm/fp16.c (binary64): New.
4525 (__gnu_d2h_internal): New.
4526 (__gnu_d2h_ieee): New.
4527 (__gnu_d2h_alternative): New.
4529 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
4530 Matthew Wahab <matthew.wahab@arm.com>
4532 * config/arm/fp16.c (struct format): New.
4533 (binary32): New.
4534 (__gnu_float2h_internal): New. Body moved from
4535 __gnu_f2h_internal and generalize.
4536 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
4537 Call it with binary32.
4539 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
4541 * soft-fp/extendhftf2.c: Update from glibc.
4542 * soft-fp/fixhfti.c: Likewise.
4543 * soft-fp/fixunshfti.c: Likewise.
4544 * soft-fp/floattihf.c: Likewise.
4545 * soft-fp/floatuntihf.c: Likewise.
4546 * soft-fp/half.h: Likewise.
4547 * soft-fp/trunctfhf2.c: Likewise.
4549 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
4551 PR libgcc/77813
4552 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
4553 __TMC_END__ behind a passthrough asm.
4555 2016-11-18 Walter Lee <walt@tilera.com>
4557 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
4559 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
4561 * config/i386/cpuinfo.c (processor_features): Add
4562 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
4564 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
4566 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
4567 (__ARC_NORM__): Use instead ARC_OPTFPE.
4568 * config/arc/fp-hack.h: Likewise.
4569 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
4570 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
4572 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
4574 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
4575 * config/nvptx/mgomp.c: New file.
4576 * config/nvptx/t-nvptx: Add mgomp.c
4578 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
4580 PR libgcc/68468
4581 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
4583 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
4585 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
4586 of checking for cpus.
4587 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
4588 (__modsi3, __clzsi2): Likewise.
4590 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
4592 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
4593 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
4594 * config/i386/t-cpuinfo-static: New.
4596 2016-11-03 Martin Liska <mliska@suse.cz>
4598 * libgcov-profiler.c (__gcov_time_profiler): Remove.
4599 (__gcov_time_profiler_atomic): Likewise.
4601 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
4603 PR libgcc/78067
4604 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
4605 count_leading_zeros.
4607 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
4609 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
4610 * libgcc2.c (__divmoddi4): New function.
4611 * libgcc2.h (__divmoddi4): Declare.
4612 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
4613 and __PFX_divmodti4.
4615 2016-10-24 Florian Weimer <fweimer@redhat.com>
4617 PR libgcc/78064
4618 * unwind-c.c: Include auto-target.h.
4620 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
4622 * config/pa/pa64-hpux-lib.h: New file.
4623 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
4624 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
4625 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
4626 hppa*64*-*-hpux11*.
4628 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
4630 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
4631 definition.
4632 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
4633 definition.
4634 * config/xtensa/t-windowed (LIB2ADDEH): Use
4635 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
4636 or xtensa/t-linux.
4638 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
4640 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
4641 __ieee754_sqrt): New functions.
4642 (__divdf3): Add implementation with new FPU instructions under
4643 #if XCHAL_HAVE_DFP_DIV.
4644 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
4645 __ieee754_sqrtf): New functions.
4646 (__divsf3): Add implementation with new FPU instructions under
4647 #if XCHAL_HAVE_FP_DIV.
4648 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
4649 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
4651 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4653 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
4654 equivalent.
4655 * config/tilepro/atomic.c: Likewise and stop casting model to
4656 enum memmodel.
4658 2016-10-10 Joseph Myers <joseph@codesourcery.com>
4660 PR target/77586
4661 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
4662 soft-fp.
4664 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
4666 * config.host: Add support for aarch64-*-freebsd*.
4668 2016-10-05 Andreas Schwab <schwab@suse.de>
4670 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
4671 (.section .init_array): Don't call __do_jv_register_classes.
4672 (.section .init): Likewise.
4674 2016-10-04 Jakub Jelinek <jakub@redhat.com>
4676 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
4677 (__JCR_LIST__): Remove.
4678 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
4679 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
4680 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
4681 * config/ia64/crtend.S (__JCR_END__): Remove.
4682 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
4683 conditionals.
4684 (__JCR_LIST__, __JCR_END__): Remove.
4685 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
4686 (__do_global_ctors_1): Likewise.
4688 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
4690 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
4691 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
4693 2016-09-27 Martin Liska <mliska@suse.cz>
4695 PR gcov-profile/7970
4696 PR gcov-profile/16855
4697 PR gcov-profile/44779
4698 * libgcov-driver.c (__gcov_init): Do not register a atexit
4699 handler.
4700 (__gcov_exit): Rename from gcov_exit.
4701 * libgcov.h (__gcov_exit): Declare.
4703 2016-09-27 Martin Liska <mliska@suse.cz>
4705 PR bootstrap/77749
4706 * Makefile.in: Remove _gcov_merge_delta.
4707 * libgcov-merge.c (void __gcov_merge_delta): Remove.
4708 * libgcov-util.c (__gcov_delta_counter_op): Remove.
4709 * libgcov.h: Remove declaration of __gcov_merge_delta.
4711 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
4713 * configure.ac: Do not create links, only substitute the filenames.
4714 * configure: Regenerate.
4715 * Makefile.in: Assign the substitution results to variables.
4716 (LIBGCC_LINKS): Define.
4717 (enable-execute-stack.c): New rule.
4718 (unwind.h): Likewise.
4719 (md-unwind-support.h): Likewise.
4720 (sfp-machine.h): Likewise.
4721 (gthr-default.h): Likewise.
4722 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
4723 unwind.h as prerequisite of install-unwind_h-forbuild.
4725 2016-09-16 Jakub Jelinek <jakub@redhat.com>
4727 PR libgcc/71744
4728 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
4729 is not the primary registry and atomics are available.
4730 (any_objects_registered): New variable.
4731 (__register_frame_info_bases, __register_frame_info_table_bases):
4732 Atomically store 1 to any_objects_registered after registering first
4733 unwind info.
4734 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
4736 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
4738 PR target/63250
4739 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
4740 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
4741 (HFtype): Likewise.
4742 (HCtype): Likewise.
4743 (__divhc3): Likewise.
4744 (__mulhc3): Likewise.
4745 * libgcc2.c: Support _mulhc3 and _divhc3.
4747 2016-09-07 Joseph Myers <joseph@codesourcery.com>
4749 PR libgcc/77519
4750 * libgcc2.c (NOTRUNC): Invert settings.
4752 2016-09-06 Martin Liska <mliska@suse.cz>
4754 PR gcov-profile/77378
4755 PR gcov-profile/77466
4756 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
4757 conditionaly enable/disable *_atomic functions.
4759 2016-08-26 Joseph Myers <joseph@codesourcery.com>
4761 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
4762 where not already enabled.
4764 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
4766 * config/mips/linux-unwind.h: Use sys/syscall.h.
4768 2016-08-16 Joseph Myers <joseph@codesourcery.com>
4770 PR libgcc/77265
4771 * soft-fp/adddf3.c: Update from glibc.
4772 * soft-fp/addsf3.c: Likewise.
4773 * soft-fp/addtf3.c: Likewise.
4774 * soft-fp/divdf3.c: Likewise.
4775 * soft-fp/divsf3.c: Likewise.
4776 * soft-fp/divtf3.c: Likewise.
4777 * soft-fp/double.h: Likewise.
4778 * soft-fp/eqdf2.c: Likewise.
4779 * soft-fp/eqsf2.c: Likewise.
4780 * soft-fp/eqtf2.c: Likewise.
4781 * soft-fp/extenddftf2.c: Likewise.
4782 * soft-fp/extended.h: Likewise.
4783 * soft-fp/extendsfdf2.c: Likewise.
4784 * soft-fp/extendsftf2.c: Likewise.
4785 * soft-fp/extendxftf2.c: Likewise.
4786 * soft-fp/fixdfdi.c: Likewise.
4787 * soft-fp/fixdfsi.c: Likewise.
4788 * soft-fp/fixdfti.c: Likewise.
4789 * soft-fp/fixsfdi.c: Likewise.
4790 * soft-fp/fixsfsi.c: Likewise.
4791 * soft-fp/fixsfti.c: Likewise.
4792 * soft-fp/fixtfdi.c: Likewise.
4793 * soft-fp/fixtfsi.c: Likewise.
4794 * soft-fp/fixtfti.c: Likewise.
4795 * soft-fp/fixunsdfdi.c: Likewise.
4796 * soft-fp/fixunsdfsi.c: Likewise.
4797 * soft-fp/fixunsdfti.c: Likewise.
4798 * soft-fp/fixunssfdi.c: Likewise.
4799 * soft-fp/fixunssfsi.c: Likewise.
4800 * soft-fp/fixunssfti.c: Likewise.
4801 * soft-fp/fixunstfdi.c: Likewise.
4802 * soft-fp/fixunstfsi.c: Likewise.
4803 * soft-fp/fixunstfti.c: Likewise.
4804 * soft-fp/floatdidf.c: Likewise.
4805 * soft-fp/floatdisf.c: Likewise.
4806 * soft-fp/floatditf.c: Likewise.
4807 * soft-fp/floatsidf.c: Likewise.
4808 * soft-fp/floatsisf.c: Likewise.
4809 * soft-fp/floatsitf.c: Likewise.
4810 * soft-fp/floattidf.c: Likewise.
4811 * soft-fp/floattisf.c: Likewise.
4812 * soft-fp/floattitf.c: Likewise.
4813 * soft-fp/floatundidf.c: Likewise.
4814 * soft-fp/floatundisf.c: Likewise.
4815 * soft-fp/floatunditf.c: Likewise.
4816 * soft-fp/floatunsidf.c: Likewise.
4817 * soft-fp/floatunsisf.c: Likewise.
4818 * soft-fp/floatunsitf.c: Likewise.
4819 * soft-fp/floatuntidf.c: Likewise.
4820 * soft-fp/floatuntisf.c: Likewise.
4821 * soft-fp/floatuntitf.c: Likewise.
4822 * soft-fp/gedf2.c: Likewise.
4823 * soft-fp/gesf2.c: Likewise.
4824 * soft-fp/getf2.c: Likewise.
4825 * soft-fp/ledf2.c: Likewise.
4826 * soft-fp/lesf2.c: Likewise.
4827 * soft-fp/letf2.c: Likewise.
4828 * soft-fp/muldf3.c: Likewise.
4829 * soft-fp/mulsf3.c: Likewise.
4830 * soft-fp/multf3.c: Likewise.
4831 * soft-fp/negdf2.c: Likewise.
4832 * soft-fp/negsf2.c: Likewise.
4833 * soft-fp/negtf2.c: Likewise.
4834 * soft-fp/op-1.h: Likewise.
4835 * soft-fp/op-2.h: Likewise.
4836 * soft-fp/op-4.h: Likewise.
4837 * soft-fp/op-8.h: Likewise.
4838 * soft-fp/op-common.h: Likewise.
4839 * soft-fp/quad.h: Likewise.
4840 * soft-fp/single.h: Likewise.
4841 * soft-fp/soft-fp.h: Likewise.
4842 * soft-fp/subdf3.c: Likewise.
4843 * soft-fp/subsf3.c: Likewise.
4844 * soft-fp/subtf3.c: Likewise.
4845 * soft-fp/truncdfsf2.c: Likewise.
4846 * soft-fp/trunctfdf2.c: Likewise.
4847 * soft-fp/trunctfsf2.c: Likewise.
4848 * soft-fp/trunctfxf2.c: Likewise.
4849 * soft-fp/unorddf2.c: Likewise.
4850 * soft-fp/unordsf2.c: Likewise.
4851 * soft-fp/unordtf2.c: Likewise.
4853 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
4855 PR gcov-profile/67097
4856 * libgcov-util.c (gcov_profile_merge): Skip missing files.
4858 2016-08-10 Martin Liska <mliska@suse.cz>
4860 PR gcov-profile/58306
4861 * Makefile.in: New functions (modules) are added.
4862 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
4863 function.
4864 (__gcov_pow2_profiler_atomic): New function.
4865 (__gcov_one_value_profiler_body): New argument is instroduced.
4866 (__gcov_one_value_profiler): Call with the new argument.
4867 (__gcov_one_value_profiler_atomic): Likewise.
4868 (__gcov_indirect_call_profiler_v2): Likewise.
4869 (__gcov_time_profiler_atomic): New function.
4870 (__gcov_average_profiler_atomic): Likewise.
4871 (__gcov_ior_profiler_atomic): Likewise.
4872 * libgcov.h: Declare the aforementioned functions.
4874 2016-08-09 Martin Liska <mliska@suse.cz>
4876 * libgcov-util.c: Fix typo and GNU coding style.
4878 2016-08-09 Martin Liska <mliska@suse.cz>
4880 * Makefile.in: Remove __gcov_indirect_call_profiler.
4881 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
4882 function.
4883 * libgcov.h: And the declaration of the function.
4885 2016-08-09 Martin Liska <mliska@suse.cz>
4887 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
4888 power of two.
4890 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4892 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
4893 * config/rs6000/_mulkc3.c: Likewise.
4895 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
4897 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
4898 zero_reg as previous call to __umulhisi3 already cleared it.
4900 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
4902 PR target/59833
4903 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
4905 2016-07-19 Nick Clifton <nickc@redhat.com>
4907 * config.host (m32r): Add m32r/t-m32r to tmake_file.
4908 Add crtinit.o and crtfini.o to extra_parts.
4910 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4912 * config/rs6000/_divkc3.c: New.
4913 * config/rs6000/_mulkc3.c: New.
4914 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
4915 and _divkc3.
4916 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
4917 fp128_ppc_funcs.
4919 2016-07-11 Hale Wang <hale.wang@arm.com>
4920 Andre Vieira <andre.simoesdiasvieira@arm.com>
4922 * config/arm/lib1funcs.S: Add new wrapper.
4924 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
4926 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
4928 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
4930 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
4931 and ARMv5t* rather than for a fixed list of architectures.
4933 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
4935 * config/arm/bpabi-v6m.S: Clarify what architectures is the
4936 implementation suitable for.
4937 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
4938 for all Thumb-1 only targets.
4939 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
4940 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
4941 __ARM_ARCH_6M__.
4942 (EQUIV): Likewise.
4943 (ARM_FUNC_ALIAS): Likewise.
4944 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
4945 version.
4946 (modsi3): Likewise.
4947 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
4948 (clzdi2): Likewise.
4949 (ctzsi2): Likewise.
4950 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
4951 __ARM_ARCH_6M__ in guard for checking whether it is defined.
4952 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
4953 __ARM_ARCH_6M__ and add comment to indicate the connection between
4954 this condition and the one in gcc/config/arm/elf.h.
4955 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
4956 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
4957 * config/arm/t-softfp: Likewise.
4959 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4961 * libgcc2.c (SYMBOL__MAIN): Remove checks for
4962 CTOR_LISTS_DEFINED_EXTERNALLY.
4964 2016-06-28 Walter Lee <walt@tilera.com>
4966 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
4967 asm/unistd.h.
4968 (SPR_CMPEXCH_VALUE): Define for tilegx.
4969 (__NR_FAST_cmpxchg): Define for tilepro.
4970 (__NR_FAST_atomic_update): Define for tilepro.
4971 (__NR_FAST_cmpxchg64): Define for tilepro.
4973 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
4975 * config.host: Add suport for arm*-*-phoenix* targets.
4977 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4979 * config.host: Remove support for mep-*.
4980 * config/mep/lib1funcs.S: Remove.
4981 * config/mep/lib2funcs.c: Remove.
4982 * config/mep/t-mep: Remove.
4983 * config/mep/tramp.c: Remove.
4985 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4987 * config.host: Remove support for avr-rtems.
4988 * config/avr/t-rtems: Remove.
4990 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4992 * config.host: Remove m32r-rtems support.
4994 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4996 * config.host: Remove h8300-rtems support.
4998 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5000 * config.host: Remove support for knetbsd.
5002 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5004 * config.host: Remove support for openbsd 2 and 3.
5006 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5008 * config.host: Remove interix support.
5009 * config/i386/t-interix: Remove.
5011 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
5013 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
5014 least-significant bit in function pointer for fixup.
5016 2016-06-05 Aaron Conole <aconole@redhat.com>
5017 Nathan Sidwell <nathan@acm.org>
5019 PR libgcc/71400
5020 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
5021 (get_gcov_error_file): Check __gcov_error_file before trying to
5022 initialize it.
5023 (gcov_error): Always use get_gcov_error_file.
5025 2016-06-02 Aaron Conole <aconole@redhat.com>
5027 * libgcov-driver-system.c (__gcov_error_file): New.
5028 (get_gcov_error_file): New.
5029 (gcov_error): Use and set __gcov_error_file.
5030 (gcov_error_exit): New.
5031 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
5033 2016-05-26 Nathan Sidwell <nathan@acm.org>
5035 * config/nvptx/free.asm: Delete.
5036 * config/nvptx/malloc.asm: Delete.
5037 * config/nvptx/realloc.c: Delete.
5038 * t-nvptx: Update.
5040 2016-05-25 Nathan Sidwell <nathan@acm.org>
5042 * config/nvptx/crt0.s: Delete.
5043 * config/nvptx/crt0.c: New.
5044 * t-nvptx: Update.
5046 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
5048 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
5049 dw2/seh configuration.
5050 [x86_64-*-mingw*]: Likewise.
5052 2016-05-10 Joel Sherrill <joel@rtems.org>
5054 PR libgcc/70720
5055 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
5056 targets so the same extra_parts are built. Also have tmake_file add
5057 on to its value rather than override.
5059 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
5061 * config.host: Remove SH5 support.
5062 * configure: Likewise.
5064 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
5066 * config/sh/crt1.S: Remove SH5 support.
5067 * config/sh/crti.S: Likewise.
5068 * config/sh/crtn.S: Likewise.
5069 * config/sh/lib1funcs-4-300.S: Likewise.
5070 * config/sh/lib1funcs-Os-4-200.S: Likewise.
5071 * config/sh/lib1funcs.S: Likewise.
5072 * config/sh/linux-unwind.h: Likewise.
5073 * config/sh/t-sh64: Delete.
5075 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
5077 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
5079 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
5080 Joern Rennecke <joern.rennecke@embecosm.com>
5082 * config/arc/crttls.S: New file.
5083 * config/arc/t-arc: New rule.
5084 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
5086 2016-04-25 Nick Clifton <nickc@redhat.com>
5088 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
5089 (__mspabi_cmpd): Likewise.
5090 * config/msp430/floathidf.c (__floathidf): Likewise.
5091 * config/msp430/floathisf.c (__floathisf): Likewise
5092 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
5093 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
5094 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
5095 second parameter.
5096 (__ashrsi3): Likewise.
5098 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
5100 * config/m68k/linux-atomic.c: Do not include unistd.h
5102 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
5104 * config/arm/ieee754-df.S: Fix typos in comments.
5106 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
5108 PR target/70381
5109 * configure.ac (powerpc*-*-linux*): Rework tests to build
5110 __float128 emulation routines to not depend on using #pragma GCC
5111 target to enable -mfloat128.
5112 * configure: Regnerate.
5114 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
5116 PR target/67172
5117 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
5118 __MINGW32__ is defined.
5120 2016-03-28 James Bowman <james.bowman@ftdichip.com>
5122 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
5124 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
5126 PR libgcc/70363
5127 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
5128 built with an assembler that does not support ISA 3.0
5129 instructions, rename __extendkftf2_sw to __extendkftf2.
5131 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5133 PR target/38239
5134 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
5135 call-clobbered registers.
5136 (internal_mcount): Remove __i386__ handling.
5138 2016-02-26 Joel Sherrill <joel@rtems.org>
5140 * config.host: Add x86_64-*-rtems*.
5142 2016-02-26 Joel Sherrill <joel@rtems.org>
5144 * libgcc/config.host: Add aarch64-*-rtems*.
5146 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
5147 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5149 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
5150 union of u64 and double.
5151 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
5152 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
5153 value.
5154 (FP_ROUNDMODE): Update the usage of _fpscr.
5156 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
5158 PR driver/68463
5159 * Makefile.in (crtoffloadtable$(objext)): New rule.
5160 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
5161 enable_offload_targets is not empty.
5162 * configure: Regenerate.
5163 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
5164 crtoffloadtable.
5166 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
5168 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
5169 .literal_position before the function.
5170 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
5171 Likewise.
5173 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
5175 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
5176 * config/s390/morestack.S: New file.
5177 * config/s390/t-stack-s390: New file.
5178 * generic-morestack.c (__splitstack_find): Add s390-specific code.
5180 2016-02-12 Walter Lee <walt@tilera.com>
5182 * config.host (tilegx*-*-linux*): remove ti from
5183 softfp_int_modes for 32-bit configs.
5185 2016-02-10 Ian Lance Taylor <iant@google.com>
5187 PR go/68562
5188 * config/i386/morestack.S (__stack_split_initialize): Align
5189 stack.
5191 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
5193 PR bootstrap/69611
5194 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
5195 __FLOAT128__ to compile only for __float128 capable targets.
5197 2016-01-25 Jakub Jelinek <jakub@redhat.com>
5199 PR target/69444
5200 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
5201 instead of ___NO_FPRS__.
5203 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
5204 Steven Munroe <munroesj@linux.vnet.ibm.com>
5205 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
5207 * config/rs6000/float128-sed: New files to convert TF names to KF
5208 names for PowerPC IEEE 128-bit floating point support.
5209 * config/rs6000/float128-sed-hw: Likewise.
5211 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
5212 floating point hardware support.
5214 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
5215 128-bit floating point software emulation or use ISA 3.0 hardware
5216 support if it is available.
5218 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
5219 floating point.
5221 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
5222 floating point to IBM extended double.
5224 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
5225 double to IEEE 128-bit floating point.
5227 * config/rs6000/t-float128: New Makefile fragments to enable
5228 building __float128 emulation support.
5229 * config/rs6000/t-float128-hw: Likewise.
5231 * config/rs6000/sfp-exceptions.c: New file to provide exception
5232 support for IEEE 128-bit floating point.
5234 * config/rs6000/floattikf.c: New files for converting between IEEE
5235 128-bit floating point and signed/unsigned 128-bit integers.
5236 * config/rs6000/fixunskfti.c: Likewise.
5237 * config/rs6000/fixkfti.c: Likewise.
5238 * config/rs6000/floatuntikf.c: Likewise.
5240 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
5241 when building on 64-bit systems, or when VSX is enabled.
5242 (_FP_W_TYPE): Likewise.
5243 (_FP_WS_TYPE): Likewise.
5244 (_FP_I_TYPE): Likewise.
5245 (TItype): Define on 64-bit systems.
5246 (UTItype): Likewise.
5247 (TI_BITS): Likewise.
5248 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
5249 (_FP_MUL_MEAT_Q): Likewise.
5250 (_FP_DIV_MEAT_D): Likewise.
5251 (_FP_DIV_MEAT_Q): Likewise.
5252 (_FP_NANFRAC_D): Likewise.
5253 (_FP_NANFRAC_Q): Likewise.
5254 (ISA_BIT): Add exception support if we are being compiled on a
5255 machine with hardware floating point support to build the IEEE
5256 128-bit emulation functions.
5257 (FP_EX_INVALID): Likewise.
5258 (FP_EX_OVERFLOW): Likewise.
5259 (FP_EX_UNDERFLOW): Likewise.
5260 (FP_EX_DIVZERO): Likewise.
5261 (FP_EX_INEXACT): Likewise.
5262 (FP_EX_ALL): Likewise.
5263 (__sfp_handle_exceptions): Likewise.
5264 (FP_HANDLE_EXCEPTIONS): Likewise.
5265 (FP_RND_NEAREST): Likewise.
5266 (FP_RND_ZERO): Likewise.
5267 (FP_RND_PINF): Likewise.
5268 (FP_RND_MINF): Likewise.
5269 (FP_RND_MASK): Likewise.
5270 (_FP_DECL_EX): Likewise.
5271 (FP_INIT_ROUNDMODE): Likewise.
5272 (FP_ROUNDMODE): Likewise.
5274 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
5275 VSX code, enable IEEE 128-bit floating point. If the compiler can
5276 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
5277 floating point hardware instructions and it supports declaring
5278 functions with the ifunc attribute, enable ifunc functions to
5279 switch between software and hardware support.
5280 * configure.ac (powerpc*-*-linux*): Likewise.
5281 * configure: Regenerate.
5283 2016-01-15 Nick Clifton <nickc@redhat.com>
5285 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
5286 dependency as the source file to be compiled.
5287 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
5288 (lib2hw_mul_f5.o): Likewise.
5290 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
5292 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
5293 * libgcc/config/rs6000/fixkfti.c: Likewise.
5294 * libgcc/config/rs6000/fixunskfti.c: Likewise.
5295 * libgcc/config/rs6000/float128-hw.c: Likewise.
5296 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
5297 * libgcc/config/rs6000/float128-sed: Likewise.
5298 * libgcc/config/rs6000/floattikf.c: Likewise.
5299 * libgcc/config/rs6000/floatuntikf.c: Likewise.
5300 * libgcc/config/rs6000/quad-float128.h: Likewise.
5301 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
5302 * libgcc/config/rs6000/sfp-machine.h: Likewise.
5303 * libgcc/config/rs6000/t-float128: Likewise.
5304 * libgcc/config/rs6000/t-float128-hw: Likewise.
5305 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
5306 * libgcc/config.host: Likewise.
5307 * libgcc/configure: Likewise.
5308 * libgcc/configure.ac: Likewise.
5310 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
5311 Steven Munroe <munroesj@linux.vnet.ibm.com>
5312 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
5314 * config/rs6000/sfp-exceptions.c: New file to provide exception
5315 support for IEEE 128-bit floating point.
5317 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
5318 floating point hardware support.
5320 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
5321 point conversions.
5322 * config/rs6000/fixunskfti.c: Likewise.
5323 * config/rs6000/fixkfti.c: Likewise.
5324 * config/rs6000/floatuntikf.c: Likewise.
5325 * config/rs6000/extendkftf2-sw.c: Likewise.
5326 * config/rs6000/trunctfkf2-sw.c: Likewise.
5328 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
5329 128-bit floating point software emulation or use ISA 3.0 hardware
5330 support if it is available.
5332 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
5333 floating point.
5335 * config/rs6000/t-float128: New Makefile fragments to enable
5336 building __float128 emulation support.
5337 * config/rs6000/t-float128-hw: Likewise.
5339 * config/rs6000/float128-sed: New file to convert TF names to KF
5340 names for PowerPC IEEE 128-bit floating point support.
5342 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
5343 when building on 64-bit systems, or when VSX is enabled.
5344 (_FP_W_TYPE): Likewise.
5345 (_FP_WS_TYPE): Likewise.
5346 (_FP_I_TYPE): Likewise.
5347 (TItype): Define on 64-bit systems.
5348 (UTItype): Likewise.
5349 (TI_BITS): Likewise.
5350 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
5351 (_FP_MUL_MEAT_Q): Likewise.
5352 (_FP_DIV_MEAT_D): Likewise.
5353 (_FP_DIV_MEAT_Q): Likewise.
5354 (_FP_NANFRAC_D): Likewise.
5355 (_FP_NANFRAC_Q): Likewise.
5356 (ISA_BIT): Add exception support if we are being compiled on a
5357 machine with hardware floating point support to build the IEEE
5358 128-bit emulation functions.
5359 (FP_EX_INVALID): Likewise.
5360 (FP_EX_OVERFLOW): Likewise.
5361 (FP_EX_UNDERFLOW): Likewise.
5362 (FP_EX_DIVZERO): Likewise.
5363 (FP_EX_INEXACT): Likewise.
5364 (FP_EX_ALL): Likewise.
5365 (__sfp_handle_exceptions): Likewise.
5366 (FP_HANDLE_EXCEPTIONS): Likewise.
5367 (FP_RND_NEAREST): Likewise.
5368 (FP_RND_ZERO): Likewise.
5369 (FP_RND_PINF): Likewise.
5370 (FP_RND_MINF): Likewise.
5371 (FP_RND_MASK): Likewise.
5372 (_FP_DECL_EX): Likewise.
5373 (FP_INIT_ROUNDMODE): Likewise.
5374 (FP_ROUNDMODE): Likewise.
5376 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
5377 compiler can do __float128.
5378 * configure: Regenerate.
5380 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
5381 VSX code, enable IEEE 128-bit floating point.
5383 2016-01-05 Olivier Hainque <hainque@adacore.com>
5385 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
5386 specificities.
5388 2016-01-04 Jakub Jelinek <jakub@redhat.com>
5390 Update copyright years.
5392 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
5394 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
5395 soft-fp targets.
5397 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
5399 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
5400 instead of abort to avoid dependency on stdlib.h.
5402 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
5404 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
5405 to initialize call to __dl_fixup once.
5407 2015-12-04 Nick Clifton <nickc@redhat.com>
5409 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
5410 Allow for the second argument being negative.
5411 * config.host (extra_parts): Define for MSP430. Create separate
5412 libraries for each of the hardware multiply formats.
5413 * config/msp430/lib2hw_mul.S: Build only the multiply routines
5414 that are needed.
5415 * config/msp430/lib2mul.c: Likewise.
5416 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
5417 Add rules to build hardware multiply libraries.
5418 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
5419 __mspabi_divul function.
5420 (__mspabi_divllu): New stub function.
5422 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
5424 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
5425 fixup values if saved GOT address doesn't match runtime address.
5426 (fixup_branch_offset): Reorder list.
5428 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5430 * Makefile.in (VTV_CFLAGS): New variable.
5431 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
5432 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
5433 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
5434 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
5435 to extra_parts if $enable_vtable_verify = yes.
5437 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
5439 PR target/68059
5440 * config/arm/linux-atomic-64bit.c (__write): Rename to...
5441 (write): ...this and fix the return type.
5443 2015-11-19 DJ Delorie <dj@redhat.com>
5445 * config/msp430/lib2hw_mul.S: Fix alignment.
5447 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
5449 * config/nvptx/reduction.c: New.
5450 * config/nvptx/t-nvptx (LIB2ADD): Add it.
5452 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
5454 * config/rs6000/on_exit.c: New file.
5455 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
5456 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
5458 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
5460 * config/arc/dp-hack.h: Add support for ARCHS.
5461 * config/arc/ieee-754/divdf3.S: Likewise.
5462 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5463 * config/arc/ieee-754/muldf3.S: Likewise.
5464 * config/arc/ieee-754/mulsf3.S: Likewise
5465 * config/arc/lib1funcs.S: Likewise
5466 * config/arc/gmon/dcache_linesz.S: Don't read the build register
5467 for ARCv2 cores.
5468 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
5469 for ARCv2 cores.
5470 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
5471 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
5472 cores.
5474 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5476 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
5477 value.
5478 * config/ia64/crtend.S: Likewise.
5480 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5482 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
5483 __CHAR_BIT__ instead of BITS_PER_UNIT.
5484 * fixed-bit.h: Likewise.
5485 * fp-bit.h: Likewise.
5486 * libgcc2.c (__popcountSI2): Likewise.
5487 (__popcountDI2): Likewise.
5488 * libgcc2.h: Likewise.
5489 * libgcov.h: Likewise.
5491 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
5493 * config/rs6000/atexit.c: New file.
5494 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
5495 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
5496 * config/rs6000/cxa_finalize.c
5497 (catomic_compare_and_exchange_bool_acq): Negate return value.
5499 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5501 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
5502 (processor_subtypes): Add znver1.
5503 (get_amd_cpu): Detect znver1.
5505 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
5507 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
5508 Include crtfastmath.o.
5510 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
5512 PR libgcc/66883
5513 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
5515 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
5517 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
5518 * config/rl78/divmodsi.S: Update return register to r8.
5519 * config/rl78/divmodhi.S: Update return register to r8,r9.
5520 Branch to main_loop_done_himode to pop registers before return.
5522 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5524 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
5525 (__cpu_indicator_init): Fix model selection for AMD CPUs.
5527 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
5529 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
5531 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
5533 * config.host (xtensa*-*-uclinux*): New configuration.
5535 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
5537 * config/i386/cpuinfo.c (processor_features): Add
5538 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
5540 2015-09-28 Joseph Myers <joseph@codesourcery.com>
5542 * soft-fp/adddf3.c: Update from glibc.
5543 * soft-fp/addsf3.c: Likewise.
5544 * soft-fp/addtf3.c: Likewise.
5545 * soft-fp/divdf3.c: Likewise.
5546 * soft-fp/divsf3.c: Likewise.
5547 * soft-fp/divtf3.c: Likewise.
5548 * soft-fp/double.h: Likewise.
5549 * soft-fp/eqdf2.c: Likewise.
5550 * soft-fp/eqsf2.c: Likewise.
5551 * soft-fp/eqtf2.c: Likewise.
5552 * soft-fp/extenddftf2.c: Likewise.
5553 * soft-fp/extended.h: Likewise.
5554 * soft-fp/extendsfdf2.c: Likewise.
5555 * soft-fp/extendsftf2.c: Likewise.
5556 * soft-fp/extendxftf2.c: Likewise.
5557 * soft-fp/fixdfdi.c: Likewise.
5558 * soft-fp/fixdfsi.c: Likewise.
5559 * soft-fp/fixdfti.c: Likewise.
5560 * soft-fp/fixsfdi.c: Likewise.
5561 * soft-fp/fixsfsi.c: Likewise.
5562 * soft-fp/fixsfti.c: Likewise.
5563 * soft-fp/fixtfdi.c: Likewise.
5564 * soft-fp/fixtfsi.c: Likewise.
5565 * soft-fp/fixtfti.c: Likewise.
5566 * soft-fp/fixunsdfdi.c: Likewise.
5567 * soft-fp/fixunsdfsi.c: Likewise.
5568 * soft-fp/fixunsdfti.c: Likewise.
5569 * soft-fp/fixunssfdi.c: Likewise.
5570 * soft-fp/fixunssfsi.c: Likewise.
5571 * soft-fp/fixunssfti.c: Likewise.
5572 * soft-fp/fixunstfdi.c: Likewise.
5573 * soft-fp/fixunstfsi.c: Likewise.
5574 * soft-fp/fixunstfti.c: Likewise.
5575 * soft-fp/floatdidf.c: Likewise.
5576 * soft-fp/floatdisf.c: Likewise.
5577 * soft-fp/floatditf.c: Likewise.
5578 * soft-fp/floatsidf.c: Likewise.
5579 * soft-fp/floatsisf.c: Likewise.
5580 * soft-fp/floatsitf.c: Likewise.
5581 * soft-fp/floattidf.c: Likewise.
5582 * soft-fp/floattisf.c: Likewise.
5583 * soft-fp/floattitf.c: Likewise.
5584 * soft-fp/floatundidf.c: Likewise.
5585 * soft-fp/floatundisf.c: Likewise.
5586 * soft-fp/floatunditf.c: Likewise.
5587 * soft-fp/floatunsidf.c: Likewise.
5588 * soft-fp/floatunsisf.c: Likewise.
5589 * soft-fp/floatunsitf.c: Likewise.
5590 * soft-fp/floatuntidf.c: Likewise.
5591 * soft-fp/floatuntisf.c: Likewise.
5592 * soft-fp/floatuntitf.c: Likewise.
5593 * soft-fp/gedf2.c: Likewise.
5594 * soft-fp/gesf2.c: Likewise.
5595 * soft-fp/getf2.c: Likewise.
5596 * soft-fp/ledf2.c: Likewise.
5597 * soft-fp/lesf2.c: Likewise.
5598 * soft-fp/letf2.c: Likewise.
5599 * soft-fp/muldf3.c: Likewise.
5600 * soft-fp/mulsf3.c: Likewise.
5601 * soft-fp/multf3.c: Likewise.
5602 * soft-fp/negdf2.c: Likewise.
5603 * soft-fp/negsf2.c: Likewise.
5604 * soft-fp/negtf2.c: Likewise.
5605 * soft-fp/op-1.h: Likewise.
5606 * soft-fp/op-2.h: Likewise.
5607 * soft-fp/op-4.h: Likewise.
5608 * soft-fp/op-8.h: Likewise.
5609 * soft-fp/op-common.h: Likewise.
5610 * soft-fp/quad.h: Likewise.
5611 * soft-fp/single.h: Likewise.
5612 * soft-fp/soft-fp.h: Likewise.
5613 * soft-fp/subdf3.c: Likewise.
5614 * soft-fp/subsf3.c: Likewise.
5615 * soft-fp/subtf3.c: Likewise.
5616 * soft-fp/truncdfsf2.c: Likewise.
5617 * soft-fp/trunctfdf2.c: Likewise.
5618 * soft-fp/trunctfsf2.c: Likewise.
5619 * soft-fp/trunctfxf2.c: Likewise.
5620 * soft-fp/unorddf2.c: Likewise.
5621 * soft-fp/unordsf2.c: Likewise.
5622 * soft-fp/unordtf2.c: Likewise.
5624 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
5626 PR libgcc/67624
5627 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
5629 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5631 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
5632 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
5633 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
5634 messages.
5635 (internal_mcount): Likewise.
5636 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
5637 crt_compile, add CRTSTUFF_T_CFLAGS_S.
5639 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5641 * configure.ac (libgcc_cv_solaris_crts): New test.
5642 * configure: Regenerate.
5643 * config.in: Regenerate.
5644 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
5645 * config/gmon-sol2.c: Rename to ...
5646 * config/sol2/gmon.c: ... this.
5647 Include auto-target.h.
5648 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
5649 * config/t-sol2: Rename to ...
5650 * config/sol2/t-sol2: ... this.
5651 (gmon.o): Reflect renaming.
5652 (crtp.o, crtpg.o): New rules.
5653 * config.host (*-*-solaris2*): Reflect renaming.
5654 Use system CRTs if present.
5655 Remove default CRT case.
5657 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
5659 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
5660 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
5661 __kernel_cmpxchg2.
5662 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
5663 (__sync_val_compare_and_swap_##WIDTH): Likewise.
5664 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
5665 (__sync_lock_test_and_set_##WIDTH): Likewise.
5666 (__sync_lock_release_##WIDTH): Likewise.
5667 (__sync_fetch_and_##OP##_4): Change result to match type of
5668 __kernel_cmpxchg.
5669 (__sync_##OP##_and_fetch_4): Likewise.
5670 (__sync_val_compare_and_swap_4): Likewise.
5671 (__sync_bool_compare_and_swap_4): likewise.
5672 (__sync_lock_test_and_set_4): Likewise.
5673 (__sync_lock_release_4): Likewise.
5674 (FETCH_AND_OP_2): Add long long variants.
5675 (OP_AND_FETCH_2): Likewise.
5676 (COMPARE_AND_SWAP_2 ): Likewise.
5677 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
5678 (SYNC_LOCK_RELEASE_2): Likewise.
5679 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
5681 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
5683 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
5684 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
5685 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
5686 (get_available_features): Habdle new features.
5688 2015-09-21 James Bowman <james.bowman@ftdichip.com>
5690 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
5691 memory layout. Deal correctly with BSS region larger than 32K.
5692 Handle a watchdog reset like a power-on reset. Clean up unused
5693 code.
5695 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
5696 David Edelsohn <dje.gcc@gmail.com>
5698 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
5699 * config/rs6000/crtdbase.S: New file.
5700 * config/rs6000/t-aix-cxa: Build crtdbase.o.
5702 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
5704 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
5705 Add support for call0 ABI.
5707 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
5709 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
5711 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
5713 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
5714 (__GTHREAD_HAS_COND): Likewise.
5715 (__gthread_t): Likewise.
5716 (__gthread_cond_t): Likewise.
5717 (__gthread_time_t): Likewise.
5718 (__GTHREAD_MUTEX_INIT): Likewise.
5719 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
5720 (__GTHREAD_COND_INIT): Likewise.
5721 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
5722 (__GTHREAD_TIME_INIT): Likewise.
5723 (__gthread_create): Likewise.
5724 (__gthread_join): Likewise.
5725 (__gthread_detach): Likewise.
5726 (__gthread_equal): Likewise.
5727 (__gthread_self): Likewise.
5728 (__gthread_yield): Likewise.
5729 (__gthread_cond_broadcast): Likewise.
5730 (__gthread_cond_signal): Likewise.
5731 (__gthread_cond_wait): Likewise.
5732 (__gthread_cond_timedwait): Likewise.
5733 (__gthread_cond_wait_recursive): Likewise.
5734 (__gthread_cond_destroy): Likewise.
5735 (rtems_gxx_once): Delete.
5736 (rtems_gxx_key_create): Likewise.
5737 (rtems_gxx_key_delete): Likewise.
5738 (rtems_gxx_getspecific): Likewise.
5739 (rtems_gxx_setspecific): Likewise.
5740 (rtems_gxx_mutex_init): Likewise.
5741 (rtems_gxx_mutex_destroy): Likewise.
5742 (rtems_gxx_mutex_lock): Likewise.
5743 (rtems_gxx_mutex_trylock): Likewise.
5744 (rtems_gxx_mutex_unlock): Likewise.
5745 (rtems_gxx_recursive_mutex_init): Likewise.
5746 (rtems_gxx_recursive_mutex_lock): Likewise.
5747 (rtems_gxx_recursive_mutex_trylock): Likewise.
5748 (rtems_gxx_recursive_mutex_unlock): Likewise.
5749 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
5750 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
5751 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
5752 (__gthread_once): Likewise.
5753 (__gthread_key_create): Likewise.
5754 (__gthread_key_delete): Likewise.
5755 (__gthread_getspecific): Likewise.
5756 (__gthread_setspecific): Likewise.
5757 (__gthread_key_t): Use <pthread.h> type.
5758 (__gthread_once_t): Likewise
5759 (__gthread_mutex_t): Use <sys/lock.h> type.
5760 (__gthread_recursive_mutex_t): Likewise
5761 (__gthread_mutex_lock): Use <sys/lock.h> function.
5762 (__gthread_mutex_trylock): Likewise.
5763 (__gthread_mutex_timedlock): Likewise.
5764 (__gthread_mutex_unlock): Likewise.
5765 (__gthread_mutex_destroy): Likewise.
5766 (__gthread_recursive_mutex_lock): Likewise.
5767 (__gthread_recursive_mutex_trylock): Likewise.
5768 (__gthread_recursive_mutex_timedlock): Likewise.
5769 (__gthread_recursive_mutex_unlock): Likewise.
5770 (__gthread_recursive_mutex_destroy): Likewise.
5772 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
5774 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
5775 context->sp instead of context->cfa.
5777 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
5779 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
5780 with unwind-dw2-fde-dip.
5782 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
5784 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
5785 CALL12 followed by series of ENTRY to spill windowed registers.
5786 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
5787 instead of making linux spill syscall.
5789 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
5791 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
5792 (get_intel_cpu): Likewise.
5794 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
5796 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
5797 (get_intel_cpu): Add Knights Landing support.
5799 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
5801 PR target/66954
5802 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
5803 (get_available_features): Handle FEATURE_PCLMUL.
5805 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
5807 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
5808 Broadwell.
5810 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
5812 PR target/66954
5813 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
5814 (get_available_features): Handle FEATURE_AES.
5816 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
5818 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
5819 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
5821 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
5823 * offloadstuff.c: Constify host data.
5825 2015-07-17 Jan Beulich <jbeulich@suse.com>
5827 * config/t-softfp: Split up "else ifneq".
5829 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5830 Cesar Philippidis <cesar@codesourcery.com>
5831 Chung-Lin Tang <cltang@codesourcery.com>
5833 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
5834 for __nios2_arch__ level.
5836 2015-07-13 John Marino <gnugcc@marino.st>
5838 * config/i386/t-dragonfly: New.
5840 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
5842 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
5843 better match light-weight syscall argument order.
5844 (__kernel_cmpxchg2): Likewise.
5845 Adjust callers.
5847 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
5849 * config.host: Support i[34567]86-*-elfiamcu target.
5850 * config/t-softfp-sfdftf: New file.
5851 * config/i386/32/t-iamcu: Likewise.
5852 * configure: Regenerated.
5854 2015-06-23 James Lemke <jwlemke@codesourcery.com>
5856 libgcc/config/arm/
5857 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
5859 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
5861 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
5863 2015-05-27 John Marino <gnugcc@marino.st>
5865 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
5866 md_unwind_header
5867 * config/i386/freebsd-unwind.h: New.
5869 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
5871 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
5872 i386/t-crtfm to tmake_file.
5873 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
5874 (set_fast_math): Use set_fast_math_sse for SSE targets.
5875 * config/i386/t-crtfm: Remove.
5877 2015-05-21 Alan Modra <amodra@gmail.com>
5879 PR libgcc/66225
5880 * config/rs6000/morestack.S: Remove ".abiversion 1".
5882 2015-05-20 Alan Modra <amodra@gmail.com>
5884 * config/rs6000/morestack.S: New.
5885 * config/rs6000/t-stack-rs6000: New.
5886 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
5887 to tmake_file.
5888 * generic-morestack.c: Don't build for powerpc 32-bit.
5890 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
5892 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
5893 Remove useless endif/ifneq ($(enable_shared),yes) pair.
5895 2015-05-16 James Bowman <james.bowman@ftdichip.com>
5897 * config.host: FT32 target added.
5898 * config/ft32/*: New files for FT32 target.
5900 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
5902 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
5903 New macros.
5904 * config/arm/ieee754-df.S: Add CFI directives.
5905 * config/arm/ieee754-sf.S: Add CFI directives.
5907 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
5909 * configure.ac: Include config/sjlj.m4.
5910 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
5911 * config.in: Regenerate.
5912 * configure: Likewise.
5913 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
5915 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
5917 * libgcov-util.c: Add space between string literal and macro name.
5919 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
5920 Chris Jones <chrisj@nvidia.com>
5921 Joshua Conner <jconner@nvidia.com>
5923 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
5924 (arm*-*-uclinux*): Likewise.
5925 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
5926 * config/arm/crtfastmath.c: New file.
5928 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
5930 * Makefile.in (real_host_noncanonical): New variable.
5931 (libsubdir): Use it.
5932 * configure.ac (real_host_noncanonical): Compute. Remove special
5933 case for intelmicemul.
5934 * configure: Regenerate.
5936 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
5938 * config/frv/elf-lib.h: New file.
5939 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
5940 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
5941 to tm_file.
5943 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
5945 * config/frv/frvbengin.c: Do not include defaults.h
5946 * config/frv/frvend.c: Ditto.
5948 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
5950 * config.host: Add h8300-*-linux
5951 * config/h8300/t-linux: New file.
5952 * config/h8300/lib1funs.s: Change symbol prefix.
5953 * config/h8300/sfp-machine.h: 64bit double support.
5955 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
5956 Szabolcs Nagy <szabolcs.nagy@arm.com>
5958 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
5959 Linux if target provides dl_iterate_phdr.
5961 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
5963 PR target/65612
5964 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
5965 * config/i386/cpuinfo.c (__cpu_model): Initialize.
5966 (__cpu_indicator_init@GCC_4.8.0): New.
5967 (__cpu_model@GCC_4.8.0): Likewise.
5968 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
5969 -DUSE_ELF_SYMVER.
5971 2015-04-16 Nick Clifton <nickc@redhat.com>
5973 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
5974 and __modhi3 functions.
5975 * config/rl78/divmodso.S: Add G14 and G13 versions of the
5976 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
5978 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
5980 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
5981 do-while loop as macro body to avoid warnings.
5983 2015-04-10 Jakub Jelinek <jakub@redhat.com>
5984 Iain Sandoe <iain@codesourcery.com>
5986 PR target/65351
5987 * configure: Regenerate.
5989 2015-04-07 Jakub Jelinek <jakub@redhat.com>
5990 Iain Sandoe <iain@codesourcery.com>
5992 PR target/65351
5993 * configure: Regenerate.
5995 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
5997 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
5999 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
6001 Implement call0 ABI for xtensa
6002 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
6003 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
6004 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
6005 use ret in call0 ABI.
6006 * config/xtensa/t-windowed: New file.
6007 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
6008 * libgcc/configure: Regenerated.
6009 * libgcc/configure.ac: Check if xtensa target is configured for
6010 windowed ABI and thus needs to use custom unwind code.
6012 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
6014 PR libgcc/64885
6015 * gthr-single.h: Use __unused__ attribute instead of unused.
6016 * config/gthr-vxworks.h: Likewise.
6017 * config/i386/gthr-win32.h: Likewise.
6019 2015-02-27 Kai Tietz <ktietz@redhat.com>
6021 PR target/65038
6022 * config.in: Regenerated.
6023 * configure: Likewise.
6024 * configure.ac (AC_HEADER_STDC): Added explicit.
6025 (AC_CHECK_HEADERS): Check for default headers plus
6026 for ftw.h header.
6027 * libgcov-util.c (gcov_read_profile_dir): Disable use
6028 of ftw-function, if header is not found.
6029 (ftw_read_file): Likewise.
6031 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
6033 PR target/65181
6034 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
6035 -Dinhibit_libc.
6037 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
6039 * config/arm/bpabi.S (test_div_by_zero): Make label names
6040 consistent between thumb2 and arm mode cases. Separate the
6041 signed comparison on the high word of the numerator from the
6042 unsigned comparison on the low word.
6043 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
6044 signed comparison.
6046 2015-02-17 Joseph Myers <joseph@codesourcery.com>
6048 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
6049 and <string.h>.
6050 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
6052 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
6054 PR gcov-profile/61889
6055 * libgcov-driver-system.c: undefine clashing macro for mkdir.
6057 2015-02-02 Nick Clifton <nickc@redhat.com>
6059 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
6060 rounding up the fraction.
6062 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
6064 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
6065 oldval and newval to const void *. Fix typo.
6066 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
6067 (FETCH_AND_OP_WORD): Likewise.
6068 (OP_AND_FETCH_WORD): Likewise.
6069 (COMPARE_AND_SWAP_2): Likewise.
6070 (__sync_val_compare_and_swap_4): Likewise.
6071 (__sync_lock_test_and_set_4): Likewise.
6072 (SYNC_LOCK_RELEASE_2): Likewise.
6073 Remove support for long long atomic operations.
6075 2015-01-27 Caroline Tice <cmtice@google.com>
6077 Committing VTV Cywin/Ming patch for Patrick Wollgast
6078 * Makefile.in: Move rules to build vtv_*.o out of the check
6079 for CUSTOM_CRTSTUFF.
6080 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
6081 i[34567]86-*-mingw*)
6082 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
6083 enable_vtable_verify.
6085 2015-01-27 Nick Clifton <nickc@redhat.com>
6087 * config/rl78/cmpsi2.S: Use function start and end macros.
6088 (__gcc_bcmp): New function.
6089 * config/rl78/lshrsi3.S: Use function start and end macros.
6090 * config/rl78/mulsi3.S: Add support for G10.
6091 (__mulqi3): New function for G10.
6092 * config/rl78/signbit.S: Use function start and end macros.
6093 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
6094 fpmath-sf.S.
6095 (LIB2FUNCS_EXCLUDE): Define.
6096 (LIB2FUNCS_ST): Define.
6097 * config/rl78/trampoline.S: Use function start and end macros.
6098 * config/rl78/vregs.h (START_FUNC): New macro.
6099 (START_ANOTHER_FUNC): New macro.
6100 (END_FUNC): New macro.
6101 (END_ANOTHER_FUNC): New macro.
6102 * config/rl78/bit-count.S: New file. Contains assembler
6103 implementations of the bit counting functions: ___clzhi2,
6104 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
6105 __paritysi2, __popcounthi2 and __popcountsi2.
6106 * config/rl78/fpbit-sf.S: New file. Contains assembler
6107 implementationas of the math functions: __negsf2, __cmpsf2,
6108 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
6109 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
6110 * config/rl78/fpmath-sf.S: New file. Contains assembler
6111 implementations of the math functions: __subsf3, __addsf3,
6112 __mulsf3 and __divsf3
6114 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6116 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
6117 Add i386/elf-lib.h to tm_file.
6118 * config/i386/elf-lib.h: Fix comment.
6119 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
6120 && __sun__ && __svr4__]: Remove workaround.
6122 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
6124 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
6125 FEATURE_BMI2.
6126 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
6128 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
6130 * config/i386/cpuinfo.c (processor_subtypes): Add
6131 INTEL_COREI7_BROADWELL.
6132 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
6133 model numbers.
6135 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
6137 * config/i386/elf-lib.h: New file.
6138 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
6139 Wrap definition in #ifdef __i386__.
6140 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6141 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
6142 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
6143 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
6144 to tm_file.
6146 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
6148 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
6149 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
6151 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
6153 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
6154 Update rt_sigframe format and address for current Nios II
6155 Linux conventions.
6157 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
6159 * config.host (arm*-*-freebsd*): Add new configuration for
6160 arm*-*-freebsd*.
6161 * config/arm/freebsd-atomic.c: New file.
6162 * config/arm/t-freebsd: Likewise.
6163 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
6164 'PC-relative indirect' OS's.
6166 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
6168 * config.host: Add Visium support.
6169 * config/visium: New directory.
6171 2015-01-05 Jakub Jelinek <jakub@redhat.com>
6173 Update copyright years.
6175 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
6177 * config.host: Support mipsisa32r6 and mipsisa64r6.
6178 * config/mips/mips16.S: Do not build for R6.
6180 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
6182 * config/sh/crt.h: New.
6183 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
6184 symbols.
6185 * config/sh/crt1.S: Likewise.
6187 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
6189 PR libgcc/63832
6190 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
6191 func_ptr *dtor_list temporary variable to avoid "array subscript
6192 is above array bounds" warnings.
6194 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
6196 * Makefile.in (with_aix_soname): Define.
6197 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
6198 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
6199 * configure: Recreate.
6201 2014-12-05 Olivier Hainque <hainque@adacore.com>
6203 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
6204 now provided by defaults.h.
6206 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
6208 PR target/55351
6209 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
6210 whether it's defined.
6212 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
6214 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
6215 * config/i386/cpuinfo.c (get_available_features): Detect it.
6217 2014-11-27 Tony Wang <tony.wang@arm.com>
6219 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
6220 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
6221 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
6223 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
6225 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
6227 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
6229 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
6230 instead.
6232 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
6233 John David Anglin <danglin@gcc.gnu.org>
6235 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
6236 (FETCH_AND_OP_2): New. Use for subword and double word operations.
6237 (OP_AND_FETCH_2): Likewise.
6238 (COMPARE_AND_SWAP_2): Likewise.
6239 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
6240 (SYNC_LOCK_RELEASE_2): Likewise.
6241 (SUBWORD_SYNC_OP): Remove.
6242 (SUBWORD_VAL_CAS): Likewise.
6243 (SUBWORD_BOOL_CAS): Likewise.
6244 (FETCH_AND_OP_WORD): Update.
6245 Consistently use signed types.
6247 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
6248 Thomas Schwinge <thomas@codesourcery.com>
6249 Ilya Verbin <ilya.verbin@intel.com>
6250 Andrey Turetskiy <andrey.turetskiy@intel.com>
6252 * Makefile.in (crtoffloadbegin$(objext)): New rule.
6253 (crtoffloadend$(objext)): Likewise.
6254 * configure: Regenerate.
6255 * configure.ac (accel_dir_suffix): Compute new variable.
6256 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
6257 if enable_offload_targets is not empty.
6258 * offloadstuff.c: New file.
6260 2014-11-13 Nick Clifton <nickc@redhat.com>
6262 * config/rl78/divmodhi.S: Add support for the G10 architecture.
6263 Use START_FUNC and END_FUNC macros to enable linker garbage
6264 collection.
6265 * config/rl78/divmodqi.S: Likewise.
6266 * config/rl78/divmodsi.S: Likewise.
6267 * config/rl78/mulsi3.S: Likewise.
6268 * config/rl78/lib2div.c: Remove G10 functions.
6269 * config/rl78/lib2muls.c: Likewise.
6270 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
6271 * config/rl78/vregs.h (START_FUNC): New macro.
6272 (END_FUNC): New macro.
6274 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
6276 * config/mips/mips16.S: Set .module when supported. Update O32
6277 FP64 calling convention and use for FPXX when possible. Add FPXX
6278 calling convention fallback case.
6280 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
6282 * config.host: Handle nvptx-*-*.
6283 * shared-object.mk (as-flags-$o): Define.
6284 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
6285 -xassembler-with-cpp.
6286 * static-object.mk: Identical changes.
6287 * config/nvptx/t-nvptx: New file.
6288 * config/nvptx/crt0.s: New file.
6289 * config/nvptx/free.asm: New file.
6290 * config/nvptx/malloc.asm: New file.
6291 * config/nvptx/realloc.c: New file.
6293 2014-10-30 Joseph Myers <joseph@codesourcery.com>
6295 * Makefile.in (libgcc.map.in): New target.
6296 (libgcc.map): Use libgcc.map.in.
6297 * config/t-softfp (softfp_compat): New variable to be set by
6298 users.
6299 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
6300 variables.
6301 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
6302 directory.
6303 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
6304 that use compat symbols and disable all code unless [SHARED].
6305 * config/t-softfp-compat: New file.
6306 * find-symver.awk: New file.
6307 * configure.ac (--with-glibc-version): New configure option.
6308 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
6309 * configure: Regenerate.
6310 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
6311 soft-float and e500.
6313 2014-10-29 Joseph Myers <joseph@codesourcery.com>
6315 * config/t-hardfp (hardfp_exclusions): Document new variable for
6316 user to define.
6317 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
6318 * config/t-softfp (softfp_extras): Document new variable for user
6319 to define.
6320 (softfp_func_list): Add functions from $(softfp_extras).
6321 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
6322 * config.host (powerpc*-*-linux*): For e500v1, use
6323 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
6324 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
6325 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
6327 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
6329 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
6330 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
6331 memory read accesses are ok.
6333 2014-10-25 Joseph Myers <joseph@codesourcery.com>
6335 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
6336 * configure: Regenerate.
6337 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
6338 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
6339 of soft-fp for 32-bit classic hard float. Do not use
6340 t-softfp-excl for soft float.
6342 2014-10-22 Joseph Myers <joseph@codesourcery.com>
6344 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
6345 configurations.
6346 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
6347 Remove variables.
6349 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
6351 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
6352 introduced with 2014-10-21 trunk r216525.
6354 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
6355 Vidya Praveen <vidya.praveen@atmel.com>
6356 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
6357 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
6358 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
6360 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
6361 order.
6363 Updated library functions for AVRTINY arch.
6364 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
6365 Replaced occurrences of r0/r1 with tmp/zero reg macros.
6366 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
6367 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
6368 wsubi/wadi macors.
6369 (__mulsi3_helper): Update stack, preserve callee saved regs and
6370 argument from stack. Restore callee save registers.
6371 (__mulpsi3): Likewise.
6372 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
6373 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
6374 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
6375 AVRTINY.
6376 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
6377 (__do_copy_data): Added new definition for AVRTINY.
6378 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
6379 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
6380 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
6381 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
6382 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
6383 macors.
6384 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
6385 AVRTINY.
6387 Fix broken long multiplication on tiny arch.
6389 2014-10-09 Joseph Myers <joseph@codesourcery.com>
6391 * soft-fp/double.h: Update from glibc.
6392 * soft-fp/eqdf2.c: Likewise.
6393 * soft-fp/eqsf2.c: Likewise.
6394 * soft-fp/eqtf2.c: Likewise.
6395 * soft-fp/extenddftf2.c: Likewise.
6396 * soft-fp/extended.h: Likewise.
6397 * soft-fp/extendsfdf2.c: Likewise.
6398 * soft-fp/extendsftf2.c: Likewise.
6399 * soft-fp/extendxftf2.c: Likewise.
6400 * soft-fp/gedf2.c: Likewise.
6401 * soft-fp/gesf2.c: Likewise.
6402 * soft-fp/getf2.c: Likewise.
6403 * soft-fp/ledf2.c: Likewise.
6404 * soft-fp/lesf2.c: Likewise.
6405 * soft-fp/letf2.c: Likewise.
6406 * soft-fp/op-1.h: Likewise.
6407 * soft-fp/op-2.h: Likewise.
6408 * soft-fp/op-4.h: Likewise.
6409 * soft-fp/op-8.h: Likewise.
6410 * soft-fp/op-common.h: Likewise.
6411 * soft-fp/quad.h: Likewise.
6412 * soft-fp/single.h: Likewise.
6413 * soft-fp/soft-fp.h: Likewise.
6414 * soft-fp/unorddf2.c: Likewise.
6415 * soft-fp/unordsf2.c: Likewise.
6416 * soft-fp/unordtf2.c: Likewise.
6417 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
6418 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
6419 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
6420 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
6421 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
6422 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
6423 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
6424 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
6425 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
6426 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
6428 2014-10-08 Rong Xu <xur@google.com>
6430 * libgcov-util.c (read_gcda_file): Fix format.
6431 (find_match_gcov_info): Ditto.
6432 (calculate_2_entries): New.
6433 (compute_one_gcov): Ditto.
6434 (gcov_info_count_all_cold): Ditto.
6435 (gcov_info_count_all_zero): Ditto.
6436 (extract_file_basename): Ditto.
6437 (get_file_basename): Ditto.
6438 (set_flag): Ditto.
6439 (matched_gcov_info): Ditto.
6440 (calculate_overlap): Ditto.
6441 (gcov_profile_overlap): Ditto.
6442 * libgcov-driver.c (compute_summary): Make
6443 it avavilable for external calls.
6445 2014-10-06 Rong Xu <xur@google.com>
6447 * Makefile.in: Ditto.
6448 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
6449 (gcov_sort_icall_topn_counter): Ditto.
6450 (gcov_sort_topn_counter_arrays): Ditto.
6451 (dump_one_gcov): Sort indirect_call topn counters.
6452 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
6453 function.
6454 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
6455 utility function.
6456 (__gcov_indirect_call_topn_profiler): New profiler function.
6457 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
6458 * libgcov.h: New decls.
6460 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
6462 * config.host: Remove support for score-*.
6464 2014-09-22 Joseph Myers <joseph@codesourcery.com>
6466 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6467 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
6468 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
6469 __LIBGCC_XF_MANT_DIG__.
6470 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
6471 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
6472 __LIBGCC_TF_MANT_DIG__.
6473 * libgcc2.c (NOTRUNC): Define in terms of
6474 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
6475 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6477 2014-09-22 Joseph Myers <joseph@codesourcery.com>
6479 PR target/63312
6480 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
6481 New macros.
6483 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
6485 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
6486 override USE_PT_GNU_EH_FRAME.
6487 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
6488 check USE_EH_FRAME_REGISTRY_ALWAYS against
6489 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
6490 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
6491 variable for substituted force_explicit_eh_registry.
6492 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
6493 * configure.ac (explicit-exception-frame-registration):
6494 New AC_ARG_ENABLE.
6495 * configure: Regenerate.
6497 2014-09-19 Olivier Hainque <hainque@adacore.com>
6499 * config.host (powerpc-wrs-vxworksmils): New configuration,
6500 same as vxworksae.
6502 2014-09-18 Joseph Myers <joseph@codesourcery.com>
6504 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
6506 2014-09-18 Joseph Myers <joseph@codesourcery.com>
6508 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
6509 bits not set bits as indicating trapping exceptions.
6511 2014-09-17 Nathan sidwell <nathan@acm.org>
6513 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
6514 (LIBGCOV_DRIVER): ... here.
6515 * libgcov-driver.c (gcov_master): New.
6516 (gcov_exit): Remove from master chain.
6517 (__gcov_init): Add to master chain if version compatible. Don't
6518 clear the version.
6519 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
6520 (gcov_reset_int): Clear master chain, if compatible.
6521 (gcov_dump_int): New internal interface. Dump master chain, if
6522 compatible.
6523 (gcov_dump): Alias for gcov_dump_int.
6524 * libgcov.h (struct gcov_root): Add next and prev fields.
6525 (struct gcov_master): New struct.
6526 (__gcov_master): New.
6527 (gcov_dump_int): Declare.
6529 2014-09-17 Olivier Hainque <hainque@adacore.com>
6531 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
6532 and crtbegin.o + crtend.o to extra_parts.
6534 2014-09-12 Joseph Myers <joseph@codesourcery.com>
6536 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
6537 __LIBGCC_HAS_SF_MODE__.
6538 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
6539 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
6540 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
6541 * config/libbid/bid_gcc_intrinsics.h
6542 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
6543 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
6544 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
6545 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
6546 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
6547 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
6549 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
6551 PR target/63223
6552 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
6553 and R24 as needed. Make work for all devices and .text locations.
6554 (__do_global_ctors, __do_global_dtors): Use word addresses.
6555 (__tablejump__, __tablejump_elpm__): Remove functions.
6556 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
6557 Add _tablejump2.
6558 (XICALL, XIJMP): New macros.
6560 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
6561 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6563 * config.host (aarch64*): Include crtfastmath.o and
6564 t-crtfm.
6565 * config/aarch64/crtfastmath.c: New file.
6567 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
6569 * config.host: Remove picochip support.
6570 * config/picochip/adddi3.S: Remove.
6571 * config/picochip/ashlsi3.S: Remove.
6572 * config/picochip/ashlsi3.c: Remove.
6573 * config/picochip/ashrsi3.S: Remove.
6574 * config/picochip/ashrsi3.c: Remove.
6575 * config/picochip/clzsi2.S: Remove.
6576 * config/picochip/cmpsi2.S: Remove.
6577 * config/picochip/divmod15.S: Remove.
6578 * config/picochip/divmodhi4.S: Remove.
6579 * config/picochip/divmodsi4.S: Remove.
6580 * config/picochip/lib1funcs.S: Remove.
6581 * config/picochip/longjmp.S: Remove.
6582 * config/picochip/lshrsi3.S: Remove.
6583 * config/picochip/lshrsi3.c: Remove.
6584 * config/picochip/parityhi2.S: Remove.
6585 * config/picochip/popcounthi2.S: Remove.
6586 * config/picochip/setjmp.S: Remove.
6587 * config/picochip/subdi3.S: Remove.
6588 * config/picochip/t-picochip: Remove.
6589 * config/picochip/ucmpsi2.S: Remove.
6590 * config/picochip/udivmodhi4.S: Remove.
6591 * config/picochip/udivmodsi4.S: Remove.
6593 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6595 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
6596 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
6597 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
6598 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
6599 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
6600 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
6601 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
6602 defined and LIBGCC2_HAS_DF_MODE is defined.
6603 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
6604 defined and LIBGCC2_HAS_XF_MODE is defined.
6605 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
6606 defined and LIBGCC2_HAS_TF_MODE is defined.
6608 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6610 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
6611 and ROUND_TOWARDS_ZERO conditionals.
6613 2014-09-07 Nathan sidwell <nathan@acm.org>
6615 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
6616 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
6618 2014-09-05 Joseph Myers <joseph@codesourcery.com>
6620 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
6621 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
6622 uses to __LIBGCC_STACK_POINTER_REGNUM__.
6623 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
6624 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
6625 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
6626 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
6627 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
6628 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
6629 (DWARF_FRAME_REGISTERS): Change all uses to
6630 __LIBGCC_DWARF_FRAME_REGISTERS__.
6631 (EH_RETURN_STACKADJ_RTX): Change all uses to
6632 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
6633 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
6634 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
6635 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
6636 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
6637 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
6638 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
6639 to __LIBGCC_EH_FRAME_SECTION_NAME__.
6640 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
6641 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
6642 __LIBGCC_STACK_POINTER_REGNUM__.
6643 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
6644 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
6645 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
6646 to __LIBGCC_STACK_POINTER_REGNUM__.
6647 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
6648 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
6649 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
6650 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
6651 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
6652 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
6653 (STACK_POINTER_REGNUM): Change all uses to
6654 __LIBGCC_STACK_POINTER_REGNUM__.
6655 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
6656 use to __LIBGCC_STACK_POINTER_REGNUM__.
6657 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
6658 uses to __LIBGCC_STACK_POINTER_REGNUM__.
6659 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
6660 to __LIBGCC_DWARF_FRAME_REGISTERS__.
6661 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
6662 to __LIBGCC_DWARF_FRAME_REGISTERS__.
6663 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
6664 to __LIBGCC_STACK_POINTER_REGNUM__.
6665 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
6666 Remove conditional definition.
6667 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
6668 __LIBGCC_TEXT_SECTION_ASM_OP__.
6669 (EH_FRAME_SECTION_NAME): Change all uses to
6670 __LIBGCC_EH_FRAME_SECTION_NAME__.
6671 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
6672 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
6673 (CTORS_SECTION_ASM_OP): Change all uses to
6674 __LIBGCC_CTORS_SECTION_ASM_OP__.
6675 (DTORS_SECTION_ASM_OP): Change all uses to
6676 __LIBGCC_DTORS_SECTION_ASM_OP__.
6677 (JCR_SECTION_NAME): Change all uses to
6678 __LIBGCC_JCR_SECTION_NAME__.
6679 (INIT_SECTION_ASM_OP): Change all uses to
6680 __LIBGCC_INIT_SECTION_ASM_OP__.
6681 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
6682 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
6683 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
6684 __LIBGCC_STACK_GROWS_DOWNWARD__.
6685 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
6686 __LIBGCC_INIT_SECTION_ASM_OP__.
6687 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
6688 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
6689 (EH_FRAME_SECTION_NAME): Change all uses to
6690 __LIBGCC_EH_FRAME_SECTION_NAME__.
6691 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
6692 definitions. Change all uses to
6693 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
6694 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
6695 __LIBGCC_STACK_GROWS_DOWNWARD__.
6696 (DWARF_FRAME_REGISTERS): Change all uses to
6697 __LIBGCC_DWARF_FRAME_REGISTERS__.
6698 (EH_RETURN_STACKADJ_RTX): Change all uses to
6699 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
6700 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
6701 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
6702 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
6703 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
6704 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
6706 2014-09-02 Nathan sidwell <nathan@acm.org>
6708 * libgcov-interface.c (STRONG_ALIAS): New.
6709 (__gcov_flush): Call __gcov_reset_int.
6710 (__gcov_reset): Strong alias for ...
6711 (__gcov_reset_ing): ... this renamed hidden version.
6712 * libgcov.h (__gcov_reset_int): New declaration.
6714 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
6716 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
6717 call from here...
6718 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
6719 (__dso_handle): Define on Cygwin.
6720 * config/i386/t-cygming (crtbeginS.o): New rule.
6721 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
6723 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
6724 declaration syntax.
6726 2014-08-13 Steve Ellcey <sellcey@mips.com>
6728 * crtstuff.c: Undef caddr_t.
6730 2014-08-12 Steve Ellcey <sellcey@mips.com>
6732 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
6734 2014-08-07 Nathan Sidwell <nathan@acm.org>
6736 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
6737 (LIBGCOV_DRIVER): ... to here.
6738 * libgcov.h (gcov_do_dump): New #define.
6739 (struct gcov_root): New.
6740 (__gcov_root): New declaration.
6741 (__gcov_dump_one): Declare.
6742 * libgcov-driver.c (gcov_list, gcov_dump_complete,
6743 run_accounted): Delete.
6744 (gcov_compute_histogram): Add LIST argument, adjust.
6745 (compute_summary): Adjust gcov_compute_histogram call.
6746 (gcov_do_dump): Not hidden, static in libgcov.
6747 (gcov_clear): Move to interface.c.
6748 (__gcov_dump_one): New, broken out of ...
6749 (gcov_exit): ... here. Make static.
6750 (__gcov_root): New.
6751 (__gcov_init): Adjust.
6752 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
6753 declarations.
6754 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
6755 (gcov_clear): Moved from driver.c. Add LIST argument.
6756 (__gcov_reset): Adjust for changed interfaces.
6757 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
6759 2014-08-04 Rohit <rohitarulraj@freescale.com>
6761 PR target/60102
6762 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
6763 based on change in SPE high register numbers and 3 HTM registers.
6765 2014-08-01 Nathan Sidwell <nathan@acm.org>
6767 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
6768 LIBGCOV_INTERFACE): Reformat.
6769 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
6770 IN_GCOV_TOOL.
6771 * libgcov-interface.c: Reformat some comments.
6772 (__gcov_flush_mx): Add declaration. Tidy up definition.
6774 2014-07-31 Alan Modra <amodra@gmail.com>
6775 Peter Bergner <bergner@vnet.ibm.com>
6777 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
6778 (pack_ldouble): New function.
6779 (__gcc_qadd): Use it.
6780 (__gcc_qmul): Likewise.
6781 (__gcc_qdiv): Likewise.
6782 (__gcc_qneg): Likewise.
6783 (__gcc_stoq): Likewise.
6784 (__gcc_dtoq): Likewise.
6786 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
6788 * config/s390/tpf-unwind.h: Include <stdbool.h>.
6789 (__tpf_eh_return): Add original return address as second parameter.
6790 Handle cases where unwinder routines were called directly, instead
6791 of from within the C++ library.
6793 2014-07-29 Nathan Sidwell <nathan@acm.org>
6795 * libgcov.h: Move renaming of entry points to lib gcov specific
6796 portion.
6797 (gcov_do_dump): New rename.
6798 (gcov_rewrite): Remove inline, make HIDDEN.
6799 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
6800 (gcov_exit_compute_summary): Rename to ...
6801 (compute_summary): ... here. Add LIST argument.
6802 (gcov_exit_merge_gcda): Rename to ...
6803 (merge_one_data): ... here.
6804 (gcov_exit_write_gcda): Rename to ...
6805 (write_one_data): ... here.
6806 (gcov_exit_merge_summary): Rename to ...
6807 (merge_summary): Add RUN_COUNTED argument.
6808 (gcov_exit_dump_gcov): Rename to ...
6809 (dump_one_gcov): Add RUN_COUNTED argument.
6810 (gcov_do_dump): New function, broken out of ...
6811 (gcov_exit): ... here. Call it.
6813 2014-07-27 Anthony Green <green@moxielogic.com>
6815 * config.host: Add moxiebox configuration suppport.
6817 2014-07-27 Nathan Sidwell <nathan@acm.org>
6819 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
6820 (struct gcov_filename): ... here. Include buffer and max length
6821 fields.
6822 (gcov_max_filename): Remove.
6823 (gi_filename): Remove.
6824 (gcov_exit_compute_summary): Compute max filename here.
6825 (gcov_exit_merge_gcda): Add filename parm, adjust.
6826 (gcov_exit_merge_summary): Likewise.
6827 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
6828 (gcov_exit): Likewise.
6829 (__gcov_init): Don't calculate max length here.
6830 * libgcov_util.c (max_filename_len): Remove.
6831 (read_gcda_file): Don't calculate max length here.
6832 (gcov_read_profile_dir): Don't propagate here.
6833 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
6834 struct gcov_filename changes.
6835 (gcov_exit_open_gcda_file): Likewise.
6837 2014-07-25 Nathan Sidwell <nathan@acm.org>
6839 * libgcov-driver.c (set_gcov_dump_complete,
6840 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
6841 functions polluting user's namespace.
6842 (gcov_exit): Set variable directly.
6843 (gcov_clear): Reset variable directly.
6844 * libgcov-interface.c (get_gcov_dymp_complete,
6845 reset_gov_dump_complete): Remove declarations.
6846 (__gcov_reset, __gcov_dump): Don't call them.
6848 2014-07-24 DJ Delorie <dj@redhat.com>
6850 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
6851 (__gcc_deregister_frame): Move logic to detect deregister function
6852 to ...
6853 (__gcc_register_frame): here, so it's consistent with the register
6854 logic.
6856 2014-07-23 Nathan Sidwell <nathan@acm.org>
6858 * libgcov-driver.c (set_gcov_list): Remove.
6859 (gcov_list): Make non-static in GCOV_TOOL.
6860 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
6862 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
6864 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
6865 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
6866 Don't use SYNC_LOCK_RELEASE for int type.
6868 2014-07-14 Richard Biener <rguenther@suse.de>
6870 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
6872 2014-07-11 Rong Xu <xur@google.com>
6874 * libgcov-util.c (gcov_max_filename): Fix declartion.
6876 2014-07-10 Rong Xu <xur@google.com>
6878 Add gcov-tool: an offline gcda profile processing tool
6879 Support.
6880 * libgcov-driver.c (gcov_max_filename): Make available
6881 to gcov-tool.
6882 * libgcov-merge.c (__gcov_merge_add): Replace
6883 gcov_read_counter() with a Macro.
6884 (__gcov_merge_ior): Ditto.
6885 (__gcov_merge_time_profile): Ditto.
6886 (__gcov_merge_single): Ditto.
6887 (__gcov_merge_delta): Ditto.
6888 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
6889 in the utility functions.
6890 (set_fn_ctrs): Utility function for reading gcda files to in-memory
6891 gcov_list object link lists.
6892 (tag_function): Ditto.
6893 (tag_blocks): Ditto.
6894 (tag_arcs): Ditto.
6895 (tag_lines): Ditto.
6896 (tag_counters): Ditto.
6897 (tag_summary): Ditto.
6898 (read_gcda_finalize): Ditto.
6899 (read_gcda_file): Ditto.
6900 (ftw_read_file): Ditto.
6901 (read_profile_dir_init): Ditto.
6902 (gcov_read_profile_dir): Ditto.
6903 (gcov_read_counter_mem): Ditto.
6904 (gcov_get_merge_weight): Ditto.
6905 (merge_wrapper): A wrapper function that calls merging handler.
6906 (gcov_merge): Merge two gcov_info objects with weights.
6907 (find_match_gcov_info): Find the matched gcov_info in the list.
6908 (gcov_profile_merge): Merge two gcov_info object lists.
6909 (__gcov_add_counter_op): Process edge profile counter values.
6910 (__gcov_ior_counter_op): Process IOR profile counter values.
6911 (__gcov_delta_counter_op): Process delta profile counter values.
6912 (__gcov_single_counter_op): Process single profile counter values.
6913 (fp_scale): Callback function for float-point scaling.
6914 (int_scale): Callback function for integer fraction scaling.
6915 (gcov_profile_scale): Scaling profile counters.
6916 (gcov_profile_normalize): Normalize profile counters.
6917 * libgcov.h: Add headers and functions for gcov-tool use.
6918 (gcov_get_counter): New.
6919 (gcov_get_counter_target): Ditto.
6920 (struct gcov_info): Make the functions field mutable in gcov-tool
6921 compilation.
6923 2014-06-23 Kai Tietz <ktietz@redhat.com>
6925 PR libgcc/61585
6926 * unwind-seh.c (_Unwind_GetGR): Check for proper
6927 index range.
6928 (_Unwind_SetGR): Likewise.
6930 2014-05-22 Nick Clifton <nickc@redhat.com>
6932 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
6933 -mhwmult=none.
6935 2014-05-22 Teresa Johnson <tejohnson@google.com>
6937 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
6938 include.
6940 2014-05-20 John Marino <gnugcc@marino.st>
6942 * config.host (*-*-dragonfly*): New target.
6943 * crtstuff.c: Make dl_iterate_support generic on *bsd.
6944 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
6945 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
6946 * config/i386/dragonfly-unwind.h: New.
6948 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6950 PR libgcc/60166
6951 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
6952 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
6954 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
6956 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
6957 implementation.
6959 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6961 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
6963 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6965 PR libgcc/61097
6966 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
6967 if --enable-shared.
6969 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
6971 Work around for current cygwin32 build problems.
6972 * config/i386/cygming-crtbegin.c (__register_frame_info,
6973 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
6974 functions only for 64-bit systems.
6976 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6978 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
6979 (sigill_caught, sigill_hdlr): Remove.
6981 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6983 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
6984 check.
6985 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6986 Solaris 9 single-threaded support.
6987 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6988 Solaris 9 single-threaded support. Add call_user_handler code
6989 sequences.
6990 (sparc_is_sighandler): Likewise.
6992 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6994 * config.host: Append t-floattodi to tmake_file depending on
6995 host_address.
6997 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
6999 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
7001 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
7003 PR libgcc/60472
7004 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
7005 variable to avoid "array subscript is above array bounds" warnings.
7006 Use __builtin_expect when checking *jcr_list for NULL.
7008 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7010 PR libgcc/59339
7011 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
7012 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
7013 vtv_*.o to extra_parts if enable_vtable_verify.
7015 2014-03-06 Nick Clifton <nickc@redhat.com>
7017 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
7018 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
7020 2014-02-28 Joey Ye <joey.ye@arm.com>
7022 PR libgcc/60166
7023 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
7024 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
7025 Set to zero.
7027 2014-02-24 Walter Lee <walt@tilera.com>
7029 * config.host: Support "tilegx*" and "tilepro*" triplets.
7030 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
7031 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
7033 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
7034 Chung-Lin Tang <cltang@codesourcery.com>
7036 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
7037 * config/nios2/crti.S: Remove .file directive.
7038 * config/nios2/crtn.S: Likewise.
7040 2014-02-18 Kai Tietz <ktietz@redhat.com>
7041 Jonathan Schleifer <js@webkeks.org>
7043 PR objc/56870
7044 * unwind-seh.c (_GCC_specific_handler): Pass proper
7045 value to unwind-handler.
7047 2014-02-12 Joseph Myers <joseph@codesourcery.com>
7049 * soft-fp/adddf3.c: Update from glibc.
7050 * soft-fp/addsf3.c: Likewise.
7051 * soft-fp/addtf3.c: Likewise.
7052 * soft-fp/divdf3.c: Likewise.
7053 * soft-fp/divsf3.c: Likewise.
7054 * soft-fp/divtf3.c: Likewise.
7055 * soft-fp/double.h: Likewise.
7056 * soft-fp/eqdf2.c: Likewise.
7057 * soft-fp/eqsf2.c: Likewise.
7058 * soft-fp/eqtf2.c: Likewise.
7059 * soft-fp/extenddftf2.c: Likewise.
7060 * soft-fp/extended.h: Likewise.
7061 * soft-fp/extendsfdf2.c: Likewise.
7062 * soft-fp/extendsftf2.c: Likewise.
7063 * soft-fp/extendxftf2.c: Likewise.
7064 * soft-fp/fixdfdi.c: Likewise.
7065 * soft-fp/fixdfsi.c: Likewise.
7066 * soft-fp/fixdfti.c: Likewise.
7067 * soft-fp/fixsfdi.c: Likewise.
7068 * soft-fp/fixsfsi.c: Likewise.
7069 * soft-fp/fixsfti.c: Likewise.
7070 * soft-fp/fixtfdi.c: Likewise.
7071 * soft-fp/fixtfsi.c: Likewise.
7072 * soft-fp/fixtfti.c: Likewise.
7073 * soft-fp/fixunsdfdi.c: Likewise.
7074 * soft-fp/fixunsdfsi.c: Likewise.
7075 * soft-fp/fixunsdfti.c: Likewise.
7076 * soft-fp/fixunssfdi.c: Likewise.
7077 * soft-fp/fixunssfsi.c: Likewise.
7078 * soft-fp/fixunssfti.c: Likewise.
7079 * soft-fp/fixunstfdi.c: Likewise.
7080 * soft-fp/fixunstfsi.c: Likewise.
7081 * soft-fp/fixunstfti.c: Likewise.
7082 * soft-fp/floatdidf.c: Likewise.
7083 * soft-fp/floatdisf.c: Likewise.
7084 * soft-fp/floatditf.c: Likewise.
7085 * soft-fp/floatsidf.c: Likewise.
7086 * soft-fp/floatsisf.c: Likewise.
7087 * soft-fp/floatsitf.c: Likewise.
7088 * soft-fp/floattidf.c: Likewise.
7089 * soft-fp/floattisf.c: Likewise.
7090 * soft-fp/floattitf.c: Likewise.
7091 * soft-fp/floatundidf.c: Likewise.
7092 * soft-fp/floatundisf.c: Likewise.
7093 * soft-fp/floatunditf.c: Likewise.
7094 * soft-fp/floatunsidf.c: Likewise.
7095 * soft-fp/floatunsisf.c: Likewise.
7096 * soft-fp/floatunsitf.c: Likewise.
7097 * soft-fp/floatuntidf.c: Likewise.
7098 * soft-fp/floatuntisf.c: Likewise.
7099 * soft-fp/floatuntitf.c: Likewise.
7100 * soft-fp/gedf2.c: Likewise.
7101 * soft-fp/gesf2.c: Likewise.
7102 * soft-fp/getf2.c: Likewise.
7103 * soft-fp/ledf2.c: Likewise.
7104 * soft-fp/lesf2.c: Likewise.
7105 * soft-fp/letf2.c: Likewise.
7106 * soft-fp/muldf3.c: Likewise.
7107 * soft-fp/mulsf3.c: Likewise.
7108 * soft-fp/multf3.c: Likewise.
7109 * soft-fp/negdf2.c: Likewise.
7110 * soft-fp/negsf2.c: Likewise.
7111 * soft-fp/negtf2.c: Likewise.
7112 * soft-fp/op-1.h: Likewise.
7113 * soft-fp/op-2.h: Likewise.
7114 * soft-fp/op-4.h: Likewise.
7115 * soft-fp/op-8.h: Likewise.
7116 * soft-fp/op-common.h: Likewise.
7117 * soft-fp/quad.h: Likewise.
7118 * soft-fp/single.h: Likewise.
7119 * soft-fp/soft-fp.h: Likewise.
7120 * soft-fp/subdf3.c: Likewise.
7121 * soft-fp/subsf3.c: Likewise.
7122 * soft-fp/subtf3.c: Likewise.
7123 * soft-fp/truncdfsf2.c: Likewise.
7124 * soft-fp/trunctfdf2.c: Likewise.
7125 * soft-fp/trunctfsf2.c: Likewise.
7126 * soft-fp/trunctfxf2.c: Likewise.
7127 * soft-fp/unorddf2.c: Likewise.
7128 * soft-fp/unordsf2.c: Likewise.
7129 * soft-fp/unordtf2.c: Likewise.
7130 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
7131 macro.
7132 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7133 Likewise.
7134 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7135 Likewise.
7136 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7137 Likewise.
7138 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7139 Likewise.
7140 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7141 Likewise.
7142 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7143 Likewise.
7144 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7145 Likewise.
7146 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7147 Likewise.
7148 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7149 Likewise.
7150 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7151 Likewise.
7152 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7153 Likewise.
7154 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7155 Likewise.
7156 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
7157 Likewise.
7158 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
7159 Likewise.
7160 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7161 Likewise.
7163 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7165 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
7166 cannot be represented.
7167 * config/s390/32/_fixsfdi.c: Likewise.
7168 * config/s390/32/_fixtfdi.c: Likewise.
7169 * config/s390/32/_fixunsdfdi.c: Likewise.
7170 * config/s390/32/_fixunssfdi.c: Likewise.
7171 * config/s390/32/_fixunstfdi.c: Likewise.
7173 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
7175 * configure.ac (libgcc_cv_mips_hard_float): New.
7176 * configure: Regenerate.
7177 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
7178 t-softfp-sfdf for hard-float targets.
7179 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
7180 (softfp_float_modes, softfp_int_modes, softfp_extensions)
7181 (softfp_truncations, softfp_exclude_libgcc2): New.
7182 * config/t-hardfp: New file.
7183 * config/t-hardfp-sfdf: Likewise.
7184 * config/hardfp.c: Likewise.
7186 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7188 * config.host: Include t-floattodi also for s390x.
7189 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
7190 * config/s390/32/_fixsfdi.c: Likewise.
7191 * config/s390/32/_fixtfdi.c: Likewise.
7192 * config/s390/32/_fixunsdfdi.c: Likewise.
7193 * config/s390/32/_fixunssfdi.c: Likewise.
7194 * config/s390/32/_fixunstfdi.c: Likewise.
7196 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7198 PR target/59788
7199 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
7200 (install-libgcc-unwind-map-forbuild): New target.
7201 (all): Depend on install-libgcc-unwind-map-forbuild.
7202 (install-libgcc-unwind-map): New target.
7203 (install): Depend on install-libgcc-unwind-map.
7205 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
7207 * config/nios2/crti.S (_init): Initialize GOT pointer from
7208 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
7210 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
7212 * configure.ac: Check __mips64 when setting host_address.
7213 * configure: Regenerate.
7214 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
7215 mips/t-mips64 and t-softfp.
7216 (mips*-*-linux*): Don't add mips/t-tpbit.
7217 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
7218 (DPBIT, DPBIT_CFLAGS): Delete.
7219 * config/mips/sfp-machine.h: New file.
7220 * config/mips/t-mips64: Likewise.
7221 * config/mips/t-softfp-tf: Likewise.
7222 * config/mips/t-tpbit: Delete.
7224 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
7226 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
7227 as long long.
7229 2014-01-25 Walter Lee <walt@tilera.com>
7231 * config/tilepro/atomic.c: Include tconfig.h. Don't include
7232 config.h or system.h.
7233 (bool) Define.
7235 2014-01-25 Walter Lee <walt@tilera.com>
7237 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
7238 (post_atomic_barrier): Ditto.
7239 (__fetch_and_do): New macro.
7240 (__atomic_fetch_and_do): Use __fetch_and_do.
7241 (__sync_fetch_and_do): New macro.
7242 (__sync_fetch_and_add_4): New function.
7243 (__sync_fetch_and_sub_4): New function.
7244 (__sync_fetch_and_or_4): New function.
7245 (__sync_fetch_and_and_4): New function.
7246 (__sync_fetch_and_xor_4): New function.
7247 (__sync_fetch_and_nand_4): New function.
7248 (__sync_fetch_and_add_8): New function.
7249 (__sync_fetch_and_sub_8): New function.
7250 (__sync_fetch_and_or_8): New function.
7251 (__sync_fetch_and_and_8): New function.
7252 (__sync_fetch_and_xor_8): New function.
7253 (__sync_fetch_and_nand_8): New function.
7254 (__do_and_fetch): New macro.
7255 (__atomic_do_and_fetch): Use __do_and_fetch.
7256 (__sync_do_and_fetch): New macro.
7257 (__sync_add_and_fetch_4): New function.
7258 (__sync_sub_and_fetch_4): New function.
7259 (__sync_or_and_fetch_4): New function.
7260 (__sync_and_and_fetch_4): New function.
7261 (__sync_xor_and_fetch_4): New function.
7262 (__sync_nand_and_fetch_4): New function.
7263 (__sync_add_and_fetch_8): New function.
7264 (__sync_sub_and_fetch_8): New function.
7265 (__sync_or_and_fetch_8): New function.
7266 (__sync_and_and_fetch_8): New function.
7267 (__sync_xor_and_fetch_8): New function.
7268 (__sync_nand_and_fetch_8): New function.
7269 (__sync_exchange_methods): New macro.
7270 (__sync_val_compare_and_swap_4): New function.
7271 (__sync_bool_compare_and_swap_4): New function.
7272 (__sync_lock_test_and_test_4): New function.
7273 (__sync_val_compare_and_swap_8): New function.
7274 (__sync_bool_compare_and_swap_8): New function.
7275 (__sync_lock_test_and_test_8): New function.
7276 (__subword_cmpxchg_body): New macro.
7277 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
7278 (__atomic_compare_exchange_2): Ditto.
7279 (__sync_subword_cmpxchg): New macro.
7280 (__sync_val_compare_and_swap_1): New function.
7281 (__sync_bool_compare_and_swap_1): New function.
7282 (__sync_val_compare_and_swap_2): New function.
7283 (__sync_bool_compare_and_swap_2): New function.
7284 (__atomic_subword): Rename to ...
7285 (__subword): ... New name.
7286 (__atomic_subword_fetch): Use __subword.
7287 (__sync_subword_fetch): New macro.
7288 (__sync_fetch_and_add_1): New function.
7289 (__sync_fetch_and_sub_1): New function.
7290 (__sync_fetch_and_or_1): New function.
7291 (__sync_fetch_and_and_1): New function.
7292 (__sync_fetch_and_xor_1): New function.
7293 (__sync_fetch_and_nand_1): New function.
7294 (__sync_fetch_and_add_2): New function.
7295 (__sync_fetch_and_sub_2): New function.
7296 (__sync_fetch_and_or_2): New function.
7297 (__sync_fetch_and_and_2): New function.
7298 (__sync_fetch_and_xor_2): New function.
7299 (__sync_fetch_and_nand_2): New function.
7300 (__sync_add_and_fetch_1): New function.
7301 (__sync_sub_and_fetch_1): New function.
7302 (__sync_or_and_fetch_1): New function.
7303 (__sync_and_and_fetch_1): New function.
7304 (__sync_xor_and_fetch_1): New function.
7305 (__sync_nand_and_fetch_1): New function.
7306 (__sync_add_and_fetch_2): New function.
7307 (__sync_sub_and_fetch_2): New function.
7308 (__sync_or_and_fetch_2): New function.
7309 (__sync_and_and_fetch_2): New function.
7310 (__sync_xor_and_fetch_2): New function.
7311 (__sync_nand_and_fetch_2): New function.
7312 (__atomic_subword_lock): Use __subword.
7313 (__sync_subword_lock): New macro.
7314 (__sync_lock_test_and_set_1): New function.
7315 (__sync_lock_test_and_set_2): New function.
7317 2014-01-25 Walter Lee <walt@tilera.com>
7319 * config/tilepro/atomic.c (BIT_OFFSET): Define.
7320 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
7321 (__atomic_subword): Ditto.
7323 2014-01-25 Walter Lee <walt@tilera.com>
7325 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
7326 a prefix op argument.
7327 (__atomic_nand_fetch_4): Add prefix op.
7328 (__atomic_nand_fetch_8): Ditto.
7330 2014-01-21 Baruch Siach <barch@tkos.co.il>
7332 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
7334 2014-01-09 Rong Xu <xur@google.com>
7336 * libgcov-driver.c (this_prg): make it local to save
7337 bss space.
7338 (gcov_exit_compute_summary): Ditto.
7339 (gcov_exit_merge_gcda): Ditto.
7340 (gcov_exit_merge_summary): Ditto.
7341 (gcov_exit_dump_gcov): Ditto.
7343 2014-01-08 Rong Xu <xur@google.com>
7345 * libgcov-driver.c: Use libgcov.h.
7346 (buffer_fn_data): Use xmalloc instead of malloc.
7347 (gcov_exit_merge_gcda): Ditto.
7348 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
7349 * libgcov.h: New common header files for libgcov-*.h.
7350 * libgcov-interface.c: Use libgcov.h
7351 * libgcov-merge.c: Ditto.
7352 * libgcov-profiler.c: Ditto.
7353 * Makefile.in: Add dependence to libgcov.h
7355 2014-01-02 Joseph Myers <joseph@codesourcery.com>
7357 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
7358 case of small numerator and finite nonzero result.
7360 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
7362 Update copyright years
7364 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
7366 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
7367 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
7368 config/arc/dp-hack.h, config/arc/fp-hack.h,
7369 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
7370 config/arc/ieee-754/arc600-dsp/divdf3.S,
7371 config/arc/ieee-754/arc600-dsp/divsf3.S,
7372 config/arc/ieee-754/arc600-dsp/muldf3.S,
7373 config/arc/ieee-754/arc600-dsp/mulsf3.S,
7374 config/arc/ieee-754/arc600-mul64/divdf3.S,
7375 config/arc/ieee-754/arc600-mul64/divsf3.S,
7376 config/arc/ieee-754/arc600-mul64/muldf3.S,
7377 config/arc/ieee-754/arc600-mul64/mulsf3.S,
7378 config/arc/ieee-754/arc600/divsf3.S,
7379 config/arc/ieee-754/arc600/mulsf3.S,
7380 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
7381 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
7382 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
7383 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
7384 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
7385 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
7386 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
7387 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
7388 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
7389 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
7390 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
7391 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
7392 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
7393 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
7394 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
7395 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
7396 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
7397 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
7398 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
7399 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
7400 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
7401 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
7402 vtv_start_preinit.c: Use the standard form for the copyright notice.
7404 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
7405 Chung-Lin Tang <cltang@codesourcery.com>
7406 Based on patches from Altera Corporation
7408 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
7409 * config/nios2/lib2-nios2.h: New file.
7410 * config/nios2/lib2-divmod-hi.c: New file.
7411 * config/nios2/linux-unwind.h: New file.
7412 * config/nios2/lib2-divmod.c: New file.
7413 * config/nios2/linux-atomic.c: New file.
7414 * config/nios2/t-nios2: New file.
7415 * config/nios2/crti.asm: New file.
7416 * config/nios2/t-linux: New file.
7417 * config/nios2/lib2-divtable.c: New file.
7418 * config/nios2/lib2-mul.c: New file.
7419 * config/nios2/tramp.c: New file.
7420 * config/nios2/crtn.asm: New file.
7422 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
7424 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
7425 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
7426 from cpuid.h to check vendor signatures.
7428 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7430 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
7431 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
7432 (get_amd_cpu): Likewise.
7434 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
7436 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
7437 Haswell.
7439 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
7440 H.J. Lu <hongjiu.lu@intel.com>
7442 PR target/59422
7443 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
7444 and AMD_JAGUAR.
7445 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
7446 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
7447 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
7448 FEATURE_XOP and FEATURE_FMA.
7449 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
7450 AMDFAM15H_BDVER3.
7451 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
7452 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
7453 FEATURE_FMA4 and FEATURE_XOP.
7455 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
7457 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
7458 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
7459 (get_intel_cpu): Updated.
7461 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
7463 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
7465 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
7467 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
7468 instructions when __SSE_MATH__ is defined.
7470 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
7472 * config.host (microblaze-*-rtems*): New.
7474 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
7476 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
7477 architectures that do not have hardware divide instruction.
7478 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
7480 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
7482 * longlong.h: Delete (moved to include/).
7484 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
7486 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
7487 of normal number and qNaN to not raise an inexact exception.
7489 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
7491 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
7493 2013-11-28 Matthew Leach <matthew.leach@arm.com>
7495 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
7496 for correct opcodes on BE.
7498 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
7500 * soft-fp/op-4.h: Update from glibc.
7502 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
7504 * libgcc2.c (__udivmoddi4): Define new implementation when
7505 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
7506 divide instructions.
7508 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
7510 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
7512 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7514 * config/t-softfp (soft-fp-objects-base): New variable.
7515 (soft-fp-objects): Use it.
7517 2013-11-23 David Edelson <dje.gcc@gmail.com>
7518 Andrew Dixie <andrewd@gentrack.com>
7520 PR target/33704
7521 * config/rs6000/aixinitfini.c: New file.
7522 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
7523 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
7524 symbols.
7526 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
7528 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
7530 2013-11-18 Jan Hubicka <jh@suse.cz>
7532 * libgcov-driver.c (run_accounted): Make global level static.
7533 (gcov_exit_merge_summary): Silence warning; do not clear
7534 run_accounted here.
7535 (gcov_exit): Clear it here.
7537 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
7538 run_accounted.
7540 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
7541 (all_prg, crc32): Remove static vars.
7542 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
7543 all_prg.
7544 (gcov_exit_merge_gcda): Add crc32 parameter.
7545 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
7546 do not account run if it was already accounted.
7547 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
7548 (gcov_exit): Initialize all_prg; update.
7550 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
7552 * configure: Regenerate.
7554 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7555 Alan Modra <amodra@gmail.com>
7557 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
7558 (frob_update_context): Use it.
7560 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7561 Alan Modra <amodra@gmail.com>
7563 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
7564 (trampoline_initial): Provide ELFv2 variant.
7565 (__trampoline_setup): Likewise.
7567 * config/rs6000/linux-unwind.h (frob_update_context): Do not
7568 check for AIX indirect function call sequence if _CALL_ELF == 2.
7570 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7571 Alan Modra <amodra@gmail.com>
7573 * config/rs6000/linux-unwind.h (get_regs): Do not support
7574 old kernel versions if _CALL_ELF == 2.
7575 (frob_update_context): Do not support PLT stub variants only
7576 generated by old linkers if _CALL_ELF == 2.
7578 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7579 Alan Modra <amodra@gmail.com>
7581 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
7582 location of CR save area for 64-bit little-endian systems.
7584 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
7586 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
7587 in tmake_file.
7588 * config/arm/t-vxworks: Delete.
7590 2013-11-10 Kai Tietz <ktietz@redhat.com>
7592 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
7593 Increment load-count on use of LIBGCC_SONAME DLL.
7594 (hmod_libgcc): New static variable to hold handle of
7595 LIBGCC_SONAME DLL.
7596 (__gcc_deregister_frame): Decrement load-count of
7597 LIBGCC_SONAME DLL.
7599 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
7601 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
7602 availability.
7603 * configure: Regenerate
7605 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
7607 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
7608 FP_EX_DENORM. Store result to volatile location after SSE division
7609 to close interrupt window. Remove unneeded fwait after x87
7610 division since interrupt window will be closed by emitted fstp.
7611 Rewrite FP_EX_INEXACT handling.
7613 2013-11-06 Joseph Myers <joseph@codesourcery.com>
7615 * soft-fp/README: Update.
7616 * soft-fp/adddf3.c: Update from glibc.
7617 * soft-fp/addsf3.c: Likewise.
7618 * soft-fp/addtf3.c: Likewise.
7619 * soft-fp/divdf3.c: Likewise.
7620 * soft-fp/divsf3.c: Likewise.
7621 * soft-fp/divtf3.c: Likewise.
7622 * soft-fp/double.h: Likewise.
7623 * soft-fp/eqdf2.c: Likewise.
7624 * soft-fp/eqsf2.c: Likewise.
7625 * soft-fp/eqtf2.c: Likewise.
7626 * soft-fp/extenddftf2.c: Likewise.
7627 * soft-fp/extended.h: Likewise.
7628 * soft-fp/extendsfdf2.c: Likewise.
7629 * soft-fp/extendsftf2.c: Likewise.
7630 * soft-fp/extendxftf2.c: Likewise.
7631 * soft-fp/fixdfdi.c: Likewise.
7632 * soft-fp/fixdfsi.c: Likewise.
7633 * soft-fp/fixdfti.c: Likewise.
7634 * soft-fp/fixsfdi.c: Likewise.
7635 * soft-fp/fixsfsi.c: Likewise.
7636 * soft-fp/fixsfti.c: Likewise.
7637 * soft-fp/fixtfdi.c: Likewise.
7638 * soft-fp/fixtfsi.c: Likewise.
7639 * soft-fp/fixtfti.c: Likewise.
7640 * soft-fp/fixunsdfdi.c: Likewise.
7641 * soft-fp/fixunsdfsi.c: Likewise.
7642 * soft-fp/fixunsdfti.c: Likewise.
7643 * soft-fp/fixunssfdi.c: Likewise.
7644 * soft-fp/fixunssfsi.c: Likewise.
7645 * soft-fp/fixunssfti.c: Likewise.
7646 * soft-fp/fixunstfdi.c: Likewise.
7647 * soft-fp/fixunstfsi.c: Likewise.
7648 * soft-fp/fixunstfti.c: Likewise.
7649 * soft-fp/floatdidf.c: Likewise.
7650 * soft-fp/floatdisf.c: Likewise.
7651 * soft-fp/floatditf.c: Likewise.
7652 * soft-fp/floatsidf.c: Likewise.
7653 * soft-fp/floatsisf.c: Likewise.
7654 * soft-fp/floatsitf.c: Likewise.
7655 * soft-fp/floattidf.c: Likewise.
7656 * soft-fp/floattisf.c: Likewise.
7657 * soft-fp/floattitf.c: Likewise.
7658 * soft-fp/floatundidf.c: Likewise.
7659 * soft-fp/floatundisf.c: Likewise.
7660 * soft-fp/floatunditf.c: Likewise.
7661 * soft-fp/floatunsidf.c: Likewise.
7662 * soft-fp/floatunsisf.c: Likewise.
7663 * soft-fp/floatunsitf.c: Likewise.
7664 * soft-fp/floatuntidf.c: Likewise.
7665 * soft-fp/floatuntisf.c: Likewise.
7666 * soft-fp/floatuntitf.c: Likewise.
7667 * soft-fp/gedf2.c: Likewise.
7668 * soft-fp/gesf2.c: Likewise.
7669 * soft-fp/getf2.c: Likewise.
7670 * soft-fp/ledf2.c: Likewise.
7671 * soft-fp/lesf2.c: Likewise.
7672 * soft-fp/letf2.c: Likewise.
7673 * soft-fp/muldf3.c: Likewise.
7674 * soft-fp/mulsf3.c: Likewise.
7675 * soft-fp/multf3.c: Likewise.
7676 * soft-fp/negdf2.c: Likewise.
7677 * soft-fp/negsf2.c: Likewise.
7678 * soft-fp/negtf2.c: Likewise.
7679 * soft-fp/op-1.h: Likewise.
7680 * soft-fp/op-2.h: Likewise.
7681 * soft-fp/op-4.h: Likewise.
7682 * soft-fp/op-8.h: Likewise.
7683 * soft-fp/op-common.h: Likewise.
7684 * soft-fp/quad.h: Likewise.
7685 * soft-fp/single.h: Likewise.
7686 * soft-fp/soft-fp.h: Likewise.
7687 * soft-fp/subdf3.c: Likewise.
7688 * soft-fp/subsf3.c: Likewise.
7689 * soft-fp/subtf3.c: Likewise.
7690 * soft-fp/truncdfsf2.c: Likewise.
7691 * soft-fp/trunctfdf2.c: Likewise.
7692 * soft-fp/trunctfsf2.c: Likewise.
7693 * soft-fp/trunctfxf2.c: Likewise.
7694 * soft-fp/unorddf2.c: Likewise.
7695 * soft-fp/unordsf2.c: Likewise.
7696 * soft-fp/unordtf2.c: Likewise.
7698 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
7700 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
7701 (_FP_MUL_MEAT_D): Ditto.
7702 (_FP_DIV_MEAT_S): Ditto.
7703 (_FP_DIV_MEAT_D): Ditto.
7704 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
7705 t-softfp-sfdf and t-softfp to tmake_file.
7707 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
7709 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
7710 * config/i386/crtprec.c: Ditto.
7712 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
7713 Shiva Chen <shiva0217@gmail.com>
7715 * config.host (nds32*-elf*): Add nds32 target.
7716 * config/nds32 : New directory and files.
7718 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
7720 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
7721 * config.host (cpu_type) <Setting default>: Add entry for
7722 crisv32-*-*.
7723 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
7724 <crisv32-*-linux*>: Adjust.
7725 * longlong.h: Wrap the whole CRIS section in a single
7726 defined(__CRIS__) conditional. Add comment about add_ssaaaa
7727 and sub_ddmmss.
7728 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
7729 defined.
7730 [__CRIS__] (__umulsidi3): Define.
7731 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
7732 * config/cris/sfp-machine.h: New file.
7733 * config/cris/umulsidi3.S: New file.
7734 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
7735 * config/cris/arit.c (SIGNMULT): New macro.
7736 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
7737 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
7738 saving 3 out of originally 33 cycles from the fastest
7739 path, 3 out of 54 from the medium path and one from the longest
7740 path. Improve comments.
7742 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
7744 * sync.c: Remove static aliases and define each function directly
7745 under its real name.
7747 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
7749 * config.host (hppa*64*-*-linux*): Define extra_parts.
7750 (hppa*-*-linux*): Likewise.
7752 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
7754 * config/arc/crtgend.S: Add 2013 to Copyright years.
7755 * config/arc/gmon/atomic.h: Likewise.
7756 * config/arc/gmon/auxreg.h: Likewise.
7757 * config/arc/gmon/sys/gmon_out.h: Likewise.
7758 * config/arc/gmon/sys/gmon.h: Likewise.
7759 * config/arc/gmon/prof-freq.c: Likewise.
7760 * config/arc/gmon/mcount.c: Likewise.
7761 * config/arc/gmon/prof-freq-stub.S: Likewise.
7762 * config/arc/gmon/gmon.c: Likewise.
7763 * config/arc/gmon/machine-gmon.h: Likewise.
7764 * config/arc/gmon/profil.S: Likewise.
7765 * config/arc/gmon/dcache_linesz.S: Likewise.
7766 * config/arc/crtg.S: Likewise.
7767 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
7768 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
7769 * config/arc/ieee-754/adddf3.S: Likewise.
7770 * config/arc/ieee-754/truncdfsf2.S: Likewise.
7771 * config/arc/ieee-754/fixsfsi.S: Likewise.
7772 * config/arc/ieee-754/gtsf2.S: Likewise.
7773 * config/arc/ieee-754/floatsisf.S: Likewise.
7774 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
7775 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
7776 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
7777 * config/arc/ieee-754/fixdfsi.S: Likewise.
7778 * config/arc/ieee-754/addsf3.S: Likewise.
7779 * config/arc/ieee-754/gesf2.S: Likewise.
7780 * config/arc/ieee-754/floatsidf.S: Likewise.
7781 * config/arc/ieee-754/extendsfdf2.S: Likewise.
7782 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
7783 * config/arc/ieee-754/gtdf2.S: Likewise.
7784 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
7785 * config/arc/ieee-754/uneqdf2.S: Likewise.
7786 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
7787 * config/arc/ieee-754/uneqsf2.S: Likewise.
7788 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
7789 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
7790 * config/arc/ieee-754/eqdf2.S: Likewise.
7791 * config/arc/ieee-754/ordsf2.S: Likewise.
7792 * config/arc/ieee-754/divsf3.S: Likewise.
7793 * config/arc/ieee-754/divdf3.S: Likewise.
7794 * config/arc/ieee-754/floatunsidf.S: Likewise.
7795 * config/arc/ieee-754/orddf2.S: Likewise.
7796 * config/arc/ieee-754/eqsf2.S: Likewise.
7797 * config/arc/ieee-754/gedf2.S: Likewise.
7798 * config/arc/crtn.S: Likewise.
7799 * config/arc/crti.S: Likewise.
7800 * config/arc/t-arc700-uClibc: Likewise.
7801 * config/arc/asm.h: Likewise.
7802 * config/arc/libgcc-excl.ver: Likewise.
7803 * config/arc/t-arc-newlib: Likewise.
7804 * config/arc/divtab-arc700.c: Likewise.
7805 * config/arc/initfini.c: Likewise.
7806 * config/arc/fp-hack.h: Likewise.
7808 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
7809 Diego Novillo <dnovillo@google.com>
7811 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
7812 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
7813 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
7814 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
7816 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
7817 Brendan Kehoe <brendan@zen.org>
7818 Simon Cook <simon.cook@embecosm.com>
7820 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
7821 * config/arc: New directory.
7822 * longlong.h [__arc__] (umul_ppmm): Remove.
7823 [__arc__] (__umulsidi3): Define.
7824 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
7825 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
7827 2013-09-17 Jacek Caban <jacek@codeweavers.com>
7829 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
7830 CreateSemaphoreA.
7831 * config/i386/gthr-win32.h: Likewise.
7833 2013-09-16 DJ Delorie <dj@redhat.com>
7835 * config/rl78/vregs.h: Add G10 register definitions.
7836 * config/rl78/lib2mul.c: Enable for RL78/G10.
7837 * config/rl78/lib2div.c: Likewise.
7838 * config/rl78/lshrsi3.S: Use vregs.h.
7839 * config/rl78/cmpsi2.S: Likewise.
7840 * config/rl78/trampoline.S: Likewise.
7841 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
7843 2013-09-14 DJ Delorie <dj@redhat.com>
7844 Nick Clifton <nickc@redhat.com>
7846 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
7847 * config/rl78/vregs.h: New.
7848 * config/rl78/signbit.S: New file. Implements signbit function.
7849 * config/rl78/divmodsi.S: New.
7850 * config/rl78/divmodhi.S: New.
7851 * config/rl78/divmodqi.S: New.
7852 * config/rl78/t-rl78: Build them here...
7853 * config/rl78/lib2div.c: ...but not here.
7855 2013-09-12 DJ Delorie <dj@redhat.com>
7857 * config.host (msp*-*-elf): New.
7858 * config/msp430/: New port.
7860 2013-08-18 Iain Sandoe <iain@codesourcery.com>
7862 PR gcov-profile/58127
7863 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
7864 __thread var for emulated TLS.
7865 (__gcov_indirect_call_counters): Likewise.
7867 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
7868 Catherine Moore <clm@codesourcery.com>
7869 Richard Sandiford <rdsandiford@googlemail.com>
7871 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
7872 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
7873 (CALL_STUB_NO_RET): Likewise.
7874 (CALL_STUB_RET): Likewise.
7875 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
7876 __mips16_ret call/return stub symbols.
7877 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
7878 to tmake_file.
7880 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
7882 * config.host <mips*-*-linux*>: Remove a stray comment.
7884 2013-08-10 Jan Hubicka <jh@suse.cz>
7886 Work around binutils PR14342
7887 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
7888 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
7889 (L_gcov_indirect_call_profiler_v2): New.
7891 2013-08-06 Jan Hubicka <jh@suse.cz>
7893 * libgcov.c (__gcov_indirect_call_callee,
7894 __gcov_indirect_call_counters): New global vars.
7895 (__gcov_indirect_call_profiler): replace by ...
7896 (__gcov_indirect_call_profiler_v2) ... this one.
7898 2013-08-06 Caroline Tice <cmtice@google.com>
7900 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
7901 vtv_start_preinit.o and vtv_end_preinit.o.
7902 * configure.ac: Add code to check/set enable_vtable_verify.
7903 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
7904 true.
7905 * vtv_start_preinit.c: New file.
7906 * vtv_end_preinit.c: New file.
7907 * vtv_start.c: New file.
7908 * vtv_end.c: New file.
7909 * configure: Regenerated.
7911 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
7913 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
7914 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
7915 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
7916 GPL-3.0-with-GCC-exception.
7918 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
7920 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
7921 ISA and up.
7923 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7925 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
7926 mapping for FPRs when creating the fallback framestate.
7928 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
7930 PR target/57516
7931 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
7932 (__round_s2_const, __round_u2_const)
7933 (__round_s4_const, __round_u4_const, __round_x8):
7934 Saturate result if addition result cannot be represented.
7936 2013-07-15 Matthias Klose <doko@ubuntu.com>
7938 * libgcc2.c: Don't include <limits.h>.
7940 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
7942 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
7944 2013-07-06 Jakub Jelinek <jakub@redhat.com>
7946 PR target/29776
7947 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
7949 2013-06-28 Jakub Jelinek <jakub@redhat.com>
7951 PR middle-end/36041
7952 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
7953 Define.
7954 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
7955 instead of table lookups.
7956 (__popcountDI2): Likewise.
7958 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
7960 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
7961 correctly.
7963 2013-06-21 Joseph Myers <joseph@codesourcery.com>
7965 PR other/53317
7966 * soft-fp/adddf3.c: Update from glibc.
7967 * soft-fp/addsf3.c: Likewise.
7968 * soft-fp/addtf3.c: Likewise.
7969 * soft-fp/divdf3.c: Likewise.
7970 * soft-fp/divsf3.c: Likewise.
7971 * soft-fp/divtf3.c: Likewise.
7972 * soft-fp/double.h: Likewise.
7973 * soft-fp/eqdf2.c: Likewise.
7974 * soft-fp/eqsf2.c: Likewise.
7975 * soft-fp/eqtf2.c: Likewise.
7976 * soft-fp/extenddftf2.c: Likewise.
7977 * soft-fp/extended.h: Likewise.
7978 * soft-fp/extendsfdf2.c: Likewise.
7979 * soft-fp/extendsftf2.c: Likewise.
7980 * soft-fp/fixdfdi.c: Likewise.
7981 * soft-fp/fixdfsi.c: Likewise.
7982 * soft-fp/fixsfdi.c: Likewise.
7983 * soft-fp/fixsfsi.c: Likewise.
7984 * soft-fp/fixtfdi.c: Likewise.
7985 * soft-fp/fixtfsi.c: Likewise.
7986 * soft-fp/fixunsdfdi.c: Likewise.
7987 * soft-fp/fixunsdfsi.c: Likewise.
7988 * soft-fp/fixunssfdi.c: Likewise.
7989 * soft-fp/fixunssfsi.c: Likewise.
7990 * soft-fp/fixunstfdi.c: Likewise.
7991 * soft-fp/fixunstfsi.c: Likewise.
7992 * soft-fp/floatdidf.c: Likewise.
7993 * soft-fp/floatdisf.c: Likewise.
7994 * soft-fp/floatditf.c: Likewise.
7995 * soft-fp/floatsidf.c: Likewise.
7996 * soft-fp/floatsisf.c: Likewise.
7997 * soft-fp/floatsitf.c: Likewise.
7998 * soft-fp/floatundidf.c: Likewise.
7999 * soft-fp/floatundisf.c: Likewise.
8000 * soft-fp/floatunditf.c: Likewise.
8001 * soft-fp/floatunsidf.c: Likewise.
8002 * soft-fp/floatunsisf.c: Likewise.
8003 * soft-fp/floatunsitf.c: Likewise.
8004 * soft-fp/gedf2.c: Likewise.
8005 * soft-fp/gesf2.c: Likewise.
8006 * soft-fp/getf2.c: Likewise.
8007 * soft-fp/ledf2.c: Likewise.
8008 * soft-fp/lesf2.c: Likewise.
8009 * soft-fp/letf2.c: Likewise.
8010 * soft-fp/muldf3.c: Likewise.
8011 * soft-fp/mulsf3.c: Likewise.
8012 * soft-fp/multf3.c: Likewise.
8013 * soft-fp/negdf2.c: Likewise.
8014 * soft-fp/negsf2.c: Likewise.
8015 * soft-fp/negtf2.c: Likewise.
8016 * soft-fp/op-1.h: Likewise.
8017 * soft-fp/op-2.h: Likewise.
8018 * soft-fp/op-4.h: Likewise.
8019 * soft-fp/op-8.h: Likewise.
8020 * soft-fp/op-common.h: Likewise.
8021 * soft-fp/quad.h: Likewise.
8022 * soft-fp/single.h: Likewise.
8023 * soft-fp/soft-fp.h: Likewise.
8024 * soft-fp/subdf3.c: Likewise.
8025 * soft-fp/subsf3.c: Likewise.
8026 * soft-fp/subtf3.c: Likewise.
8027 * soft-fp/truncdfsf2.c: Likewise.
8028 * soft-fp/trunctfdf2.c: Likewise.
8029 * soft-fp/trunctfsf2.c: Likewise.
8030 * soft-fp/unorddf2.c: Likewise.
8031 * soft-fp/unordsf2.c: Likewise.
8032 * soft-fp/unordtf2.c: Likewise.
8033 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
8034 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8035 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8036 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8037 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8038 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8039 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8040 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8041 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8042 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
8043 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
8044 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8046 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
8048 * config/mips/lib2funcs.c: New file.
8049 * config/mips/t-mips (LIB2ADD_ST): Add it.
8051 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
8053 PR target/6526
8054 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
8055 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
8057 2013-06-08 Walter Lee <walt@tilera.com>
8059 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
8060 Replace int64_t with long long. Add __extension__ where
8061 appropriate.
8062 * config/tilepro/atomic.c: Include config.h.
8064 2013-06-06 Douglas B Rupp <rupp@adacore.com>
8066 * config.host (arm-wrs-vxworks): Configure with other soft float.
8068 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
8070 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
8071 (mips64r5900el-*-elf*): New configurations.
8073 2013-06-04 Alan Modra <amodra@gmail.com>
8075 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
8077 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
8079 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
8081 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
8083 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
8084 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
8085 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
8087 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
8089 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
8090 (powerpc-wrs-vxworks): Likewise.
8092 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
8094 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
8095 signal frames as well.
8096 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
8097 STACK_BIAS to the CFA offset.
8099 2013-05-17 Richard Henderson <rth@redhat.com>
8101 PR target/49146
8102 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
8103 (execute_cfa_program): Use it when storing to fs->regs.
8105 2013-05-08 Kai Tietz <ktietz@redhat.com>
8107 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
8108 (__deregister_frame_info): Likewise.
8110 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
8112 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
8113 NaN's payload.
8115 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
8117 2013-04-25 Alan Modra <amodra@gmail.com>
8119 * config.host: Match little-endian powerpc-linux.
8121 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
8123 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
8124 as 'unsigned long long' instead of 'unsigned long'.
8125 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
8126 'signed long'.
8128 2013-04-10 Julian Brown <julian@codesourcery.com>
8130 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
8131 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
8132 unsigned char/unsigned short.
8133 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
8135 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8137 PR other/55274
8138 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
8140 2013-04-04 Meador Inge <meadori@codesourcery.com>
8142 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
8143 computing the location of the link register.
8144 (aeabi_uldivmod): Ditto.
8146 2013-03-27 Kai Tietz <ktietz@redhat.com>
8148 * config.host: Add support for cygwin x64 target.
8149 * configure: Regenerated.
8151 2013-03-26 Walter Lee <walt@tilera.com>
8153 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
8154 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
8156 2013-03-25 Kai Tietz <ktietz@redhat.com>
8158 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
8160 2013-03-20 Robert Mason <rbmj@verizon.net>
8162 * config/vxlib-tls.c (__gthread_get_tsd_data,)
8163 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
8164 (__gthread_leave_tsd_dtor_context): Add prototypes.
8165 (tls_delete_hook): Update.
8167 2013-03-20 Catherine Moore <clm@codesourcery.com>
8168 Joseph Myers <joseph@codesourcery.com>
8169 Chao-ying Fu <fu@mips.com>
8171 * config/mips/mips16.S: Don't build for microMIPS.
8172 * config/mips/linux-unwind.h: Handle microMIPS frame.
8173 * config/mips/crtn.S (fini, init): New labels.
8175 2013-03-14 Jakub Jelinek <jakub@redhat.com>
8177 PR tree-optimization/53265
8178 * unwind-dw2.c (execute_cfa_program): Avoid
8179 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
8180 on targets with DWARF_FRAME_REGISTERS < 32.
8182 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
8184 PR target/49880
8185 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
8186 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
8188 2013-03-07 Sriraman Tallam <tmsriram@google.com>
8190 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
8191 sandybridge processors.
8193 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
8195 PR target/56529
8196 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
8197 inclusion list.
8199 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
8201 * config/microblaze/crti.S: Setup stack protection at entry
8203 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
8205 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
8206 (__rotldi3): Shift bytewise if applicable.
8208 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
8210 * config/aarch64/sync-cache.c
8211 (__aarch64_sync_cache_range): Silence warnings.
8213 2013-02-25 Catherine Moore <clm@codesourcery.com>
8215 Revert:
8216 2013-02-24 Catherine Moore <clm@codesourcery.com>
8217 Joseph Myers <joseph@codesourcery.com>
8218 Chao-ying Fu <fu@mips.com>
8220 * config/mips/mips16.S: Don't build for microMIPS.
8221 * config/mips/linux-unwind.h: Handle microMIPS frame.
8222 * config/mips/crtn.S (fini, init): New labels.
8224 2013-02-24 Catherine Moore <clm@codesourcery.com>
8225 Joseph Myers <joseph@codesourcery.com>
8226 Chao-ying Fu <fu@mips.com>
8228 * config/mips/mips16.S: Don't build for microMIPS.
8229 * config/mips/linux-unwind.h: Handle microMIPS frame.
8230 * config/mips/crtn.S (fini, init): New labels.
8232 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
8233 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
8234 as dividend.
8236 2013-02-16 Alan Modra <amodra@gmail.com>
8238 PR target/55431
8239 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
8240 (ppc_fallback_frame_state): Always set up save locations for fp
8241 and altivec. Don't bother with non-callee-saved regs, r0-r13
8242 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
8244 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
8246 PR target/54222
8247 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
8248 _ssmulHA, _ssmulSA.
8249 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
8250 _ssmulha3, _usmulusa3, _ssmulsa3.
8251 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
8252 (__muldi3): XCALL __muldi3_6 instead of rcall.
8253 (__umulsidi3, __mulsidi3): New functions.
8254 (do_prologue_saves, do_epilogue_restores): New .macros.
8255 (__divdi3_moddi3): Use them.
8256 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
8257 (__usmulusa3, __ssmulsa3): New functions.
8259 2013-02-11 Iain Sandoe <iain@codesourcery.com>
8260 Jack Howarth <howarth@bromo.med.uc.edu>
8261 Patrick Marlier <patrick.marlier@gmail.com>
8263 PR libitm/55693
8264 * config/darwin-crt-tm.c: Remove dummy functions hack.
8266 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
8268 PR target/54222
8269 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
8270 * config/avr/lib2-object.mk: New iterator to build objects from it.
8271 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
8272 lib2funcs.c.
8273 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
8274 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
8275 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
8276 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
8277 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
8278 * config/avr/lib1funcs-fixed.S: Implement them.
8280 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
8282 Update copyright years.
8284 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
8286 PR target/54601
8287 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
8288 Add crtcxa to extra_parts.
8289 * config/rs6000/exit.h: New file.
8290 * config/rs6000/cxa_atexit.c: New file.
8291 * config/rs6000/cxa_finalize.c: New file.
8292 * config/rs6000/crtcxa.c: New file.
8293 * config/rs6000/t-aix-cxa: New file.
8294 * config/rs6000/libgcc-aix-cxa.ver: New file.
8296 2013-01-31 Nick Clifton <nickc@redhat.com>
8298 * config/v850/lib1funcs.S: Add support for e3v5 architecture
8299 variant.
8301 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
8303 PR target/54222
8304 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
8305 _mulQQ, _mulHQ, _mulHA, _mulSA,
8306 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
8307 _divQQ, _divHQ, _divHA, _divSA,
8308 _divUQQ, _divUHQ, _divUHA, _divUSA.
8310 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
8312 * config.host(microblaze*-linux*): tmake_file: Remove
8313 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
8314 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
8315 to exclude functions from being built with libgcc.c and use
8316 the microblaze assembly.
8318 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
8320 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
8321 extra_parts.
8323 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
8325 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
8326 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
8327 __UINTPTR_TYPE__; also cast 'base' to the same type before the
8328 alignment operation.
8330 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
8332 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
8333 loop start address for cache clearing.
8335 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
8337 * config/avr/lib1funcs.S: Remove trailing blanks.
8338 * config/avr/lib1funcs-fixed.S: Ditto.
8340 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
8342 * config/avr/avr-lib.h: Add GPL copyright notice.
8344 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
8346 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
8347 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
8348 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
8349 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
8351 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
8353 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
8354 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
8356 2013-01-04 Nick Clifton <nickc@redhat.com>
8358 * config/v850/lib1funcs.S: Only provide CALLT support functions if
8359 the CALLT instruction is supported.
8361 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
8363 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
8364 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
8366 2012-12-13 John Tytgat <John@bass-software.com>
8368 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
8369 is 25.
8371 2012-12-12 Jakub Jelinek <jakub@redhat.com>
8373 PR libgcc/55451
8374 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
8375 undefined signed overflows.
8377 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
8379 PR target/55344
8380 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
8382 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
8384 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
8385 (FP_TRAPPING_EXCEPTIONS): Define.
8386 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
8387 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
8389 2012-12-04 Richard Henderson <rth@redhat.com>
8391 PR bootstrap/55571
8392 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
8394 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
8396 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
8397 (FP_EX_SHIFT): Define.
8398 (FP_TRAPPING_EXCEPTIONS): Define.
8400 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
8402 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
8403 (FP_ROUNDMODE): Use FP_RND_MASK.
8404 * config/aarch64/sfp-exceptions.c: New.
8405 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
8406 Use __sfp_handle_exceptions.
8408 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
8410 * config.host: (arm*-*-freebsd*): Remove.
8411 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
8412 (arm*-*-elf*): Remove.
8413 (arm*-*-wince-pe*): Remove.
8414 * arm/unwind-arm.c (struct fpa_reg): Delete.
8415 (struct fpa_regs): Delete.
8416 (phase1_vrs): Remove fpa element.
8417 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
8418 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
8419 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
8420 * ieee754-sf.S (floatundisf): Remove FPA support.
8421 (floatdisf): Likewise.
8422 * ieee75f-df.S (floatundidf): Likewise.
8423 (floatdidf): Likewise.
8425 2012-11-29 Kai Tietz <ktietz@redhat.com>
8427 PR target/55445
8428 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
8429 * unwind-generic.h: Likewise.
8430 * unwind-seh.c: Likewise.
8432 2012-11-28 Richard Henderson <rth@redhat.com>
8434 PR libgcc/48076
8435 * emutls.c (__emutls_get_address): Avoid race condition between
8436 obj->loc.offset read and emutls_key initialization.
8438 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
8440 Adjust decimal point of signed accum mode to GCC default.
8442 PR target/54222
8443 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
8444 _divqq_helper.
8445 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
8446 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
8447 (__mulha3, __mulsa3)
8448 (__divqq3, __divha3, __divsa3): Adjust to new position of
8449 decimal point of signed accum types.
8451 (__mulusa3_round): New function.
8452 (__mulusa3): Use it.
8453 (__divqq_helper): New function.
8454 (__udivuqq3): Use it.
8456 2012-11-20 Jakub Jelinek <jakub@redhat.com>
8458 PR bootstrap/55370
8459 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
8461 2012-11-18 Teresa Johnson <tejohnson@google.com>
8463 PR bootstrap/55051
8464 * libgcov.c (gcov_exit): Remove merged program summary
8465 comparison unless !GCOV_LOCKED.
8467 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
8469 * soft-fp: Updated from glibc upstream.
8471 2012-11-06 Ian Lance Taylor <iant@google.com>
8473 * generic-morestack.c (__generic_morestack): Align the returned
8474 stack pointer to a 32 byte boundary.
8475 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
8476 increment the return address until we have decided that we don't
8477 have a varargs function.
8478 (__morestack) [32-bit]: Align stack correctly when calling C
8479 functions.
8480 (__morestack) [64-bit]: Likewise.
8482 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
8484 * configure: Regenerate.
8486 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
8488 PR target/55175
8489 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
8490 * config/i386/sfp-machine.h: Guard exception handling
8491 code with _SOFT_FLOAT.
8492 * config/i386/32/sfp-machine.h: Guard rounding handling
8493 code with _SOFT_FLOAT.
8494 * config/i386/64/sfp-machine.h: Ditto.
8496 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
8498 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
8499 as extra_parts.
8501 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
8503 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
8504 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
8505 when appropriate. Correct structure element types.
8506 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
8507 -minline-all-stringops from compile flags.
8509 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
8511 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
8513 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
8515 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
8517 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
8519 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
8520 tmake_file.
8522 2012-10-23 Ian Bolton <ian.bolton@arm.com>
8523 Jim MacArthur <jim.macarthur@arm.com>
8524 Marcus Shawcroft <marcus.shawcroft@arm.com>
8525 Nigel Stephens <nigel.stephens@arm.com>
8526 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8527 Richard Earnshaw <rearnsha@arm.com>
8528 Sofiane Naci <sofiane.naci@arm.com>
8529 Stephen Thomas <stephen.thomas@arm.com>
8530 Tejas Belagod <tejas.belagod@arm.com>
8531 Yufeng Zhang <yufeng.zhang@arm.com>
8533 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
8534 * config/aarch64/crti.S: New file.
8535 * config/aarch64/crtn.S: New file.
8536 * config/aarch64/linux-unwind.h: New file.
8537 * config/aarch64/sfp-machine.h: New file.
8538 * config/aarch64/sync-cache.c: New file.
8539 * config/aarch64/t-aarch64: New file.
8540 * config/aarch64/t-softfp: New file.
8542 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
8544 * config/mmix/crti.S: Mark program and data addresses using PRELD.
8545 Remove typo'd and unnecessary alignment-LOC for .data. Remove
8546 no-longer-needed LDBU insns.
8548 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
8550 * config.host
8551 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
8552 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
8554 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
8556 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
8558 2012-10-15 Matthias Klose <doko@ubuntu.com>
8560 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
8562 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
8564 * configure: Regenerate.
8565 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
8567 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
8569 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
8570 instructions for 64bit targets only.
8572 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
8574 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
8575 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
8576 * config/i386/32/sfp-machine.h: ... here.
8577 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
8578 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
8579 New defines.
8581 2012-10-07 Matthias Klose <doko@ubuntu.com>
8583 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
8584 as unused.
8585 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
8587 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
8589 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
8590 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
8591 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
8592 (ElfW): Likewise.
8594 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
8596 PR other/53889
8597 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
8598 Fix parameter names.
8600 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
8602 PR target/33135
8603 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
8604 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
8605 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
8607 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
8609 PR target/50457
8610 * config/sh/linux-atomic.S: Delete.
8611 * config/sh/linux-atomic.c: New.
8612 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
8613 linux-atomic.c. Add cflags to disable warnings.
8615 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
8617 PR other/53889
8618 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
8619 function.
8620 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
8621 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
8622 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
8623 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
8624 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
8625 Likewise.
8626 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
8627 Likewise.
8628 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
8629 Likewise.
8630 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
8631 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
8633 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
8635 * config.host (hppa-*-openbsd*): New target.
8636 * config/pa/t-openbsd: New file.
8638 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
8640 PR target/54222
8641 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
8642 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
8643 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
8644 (__divsa3): Use __negsi2 to negate r_quoL.
8645 * config/avr/lib1funcs.S (FALIAS): New macro.
8646 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
8647 (__negsi2): ...this new function.
8648 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
8649 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
8650 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
8651 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
8652 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
8653 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
8655 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
8657 PR target/54089
8658 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
8659 (lshrsi3): Reimplement as lshrsi3_r0.
8661 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
8663 PR target/46191
8664 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
8665 of libgcc.a.
8667 2012-09-07 Teresa Johnson <tejohnson@google.com>
8669 PR gcov-profile/54487
8670 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
8671 differences.
8673 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
8675 PR target/54461
8676 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
8677 not configured --with-avrlibc=no.
8678 * config/avr/t-avrlibc: New file.
8679 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
8680 (DPBIT_FUNCS): Ditto.
8681 (TPBIT_FUNCS): Ditto.
8683 2012-09-04 Teresa Johnson <tejohnson@google.com>
8685 * libgcov.c (struct gcov_summary_buffer): New structure.
8686 (gcov_histogram_insert): New function.
8687 (gcov_compute_histogram): Ditto.
8688 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
8689 histograms during summary merging.
8691 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
8693 * config.host (x86_64-*-openbsd*): New target.
8695 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
8697 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
8698 attribute.
8700 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
8702 PR target/54222
8703 * config/avr/t-avr (conv_X): Rename to func_X.
8705 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
8707 PR target/54222
8708 * config/avr/lib1funcs-fixed.S: New file.
8709 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
8710 after they are used.
8711 (neg2, neg4): New macros.
8712 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
8713 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
8714 (__umulhisi3): Speed up MUL variant if there is enough flash.
8715 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
8716 avr-modes.def.
8717 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
8718 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
8719 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
8720 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
8721 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
8722 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
8723 (LIB2FUNCS_EXCLUDE): Add supported functions.
8725 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
8727 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
8728 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
8729 libgcc-s-objects.
8730 * fixed-obj.mk: Only expand dependency if $o is not in
8731 LIB2FUNCS_EXCLUDE.
8733 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
8735 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
8737 2012-08-22 Joseph Myers <joseph@codesourcery.com>
8739 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
8740 depend on --enable-shared.
8741 ($(lib1asmfuncs-o)): Use %.vis files independent of
8742 --enable-shared.
8743 * static-object.mk ($(base)$(objext), $(base).vis)
8744 ($(base)_s$(objext)): Use same rules for visibility handling as in
8745 shared-object.mk.
8747 2012-08-21 Ian Lance Taylor <iant@google.com>
8749 * config/i386/morestack.S (__morestack_non_split): Increase amount
8750 of space allocated for non-split code stack.
8752 2012-08-19 Joseph Myers <joseph@codesourcery.com>
8754 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
8755 even if inhibit_libc.
8757 2012-08-17 Julian Brown <julian@codesourcery.com>
8759 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
8760 -fexceptions -fnon-call-exceptions if not defined.
8761 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
8762 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
8764 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
8766 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
8767 type.
8769 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
8771 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
8772 rs6000/t-slibgcc-aix.
8774 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
8776 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
8778 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
8780 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
8782 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
8784 PR driver/54171
8785 * Makefile.in (version): Replace top_srcdir with srcdir.
8787 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
8789 * Makefile.in (version): set to BASE-VER file from gcc directory.
8791 2012-08-01 Nick Clifton <nickc@redhat.com>
8793 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
8794 Implements __clrsb for an HImode argument.
8796 2012-07-31 Nick Clifton <nickc@redhat.com>
8798 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
8799 Implements __clrsb for an HImode argument.
8800 * config/stormy16/clrsbhi2.c: New file:
8801 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
8803 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
8805 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
8807 2012-07-19 Tristan Gingold <gingold@adacore.com>
8808 Richard Henderson <rth@redhat.com>
8810 * unwind-seh.c: New file.
8811 * unwind-generic.h: Include windows.h for SEH.
8812 (_Unwind_Exception): Use 6 private fields for SEH.
8813 (_GCC_specific_handler): Declare.
8814 * unwind-c.c (__gcc_personality_seh0): New function.
8815 Adjust for SEH.
8816 * config/i386/libgcc-cygming.ver: New file.
8817 * config/i386/t-seh-eh: New file.
8818 * config.host (x86_64-*-mingw*): Default to seh.
8820 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
8822 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
8824 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
8826 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
8827 __builtin_expect when checking for exceptions.
8828 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
8830 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
8832 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
8833 function declaration.
8834 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
8835 (FP_RND_MASK): New.
8836 * config/ia64/sfp-exceptions.c: New.
8837 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
8839 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
8841 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
8842 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
8843 * config/i386/64/sfp-machine: ... (delete here) ...
8844 * config/i386/sfp-machine.h: ... to here.
8845 (FP_EX_MASK): Remove.
8846 (FP_RND_MASK): New.
8847 (FP_INIT_ROUNDMODE): Declare asm as volatile.
8849 2012-06-11 Sriraman Tallam <tmsriram@google.com>
8851 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
8852 * config/i386/libgcc-sol2.ver: Ditto.
8853 * config/i386/libgcc-glibc.ver: Ditto.
8855 2012-06-11 Roland McGrath <mcgrathr@google.com>
8857 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
8858 If __GLIBC__ is defined, refer to __pthread_key_create instead of
8859 pthread_cancel.
8861 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
8863 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
8864 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
8865 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
8866 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
8867 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
8868 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
8869 * config/i386/64/sfp-machine: ... (delete here) ...
8870 * config/i386/sfp-machine.h: ... to here.
8871 (FP_EX_MASK): New.
8872 (__sfp_handle_exceptions): New function declaration.
8873 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
8874 * config/i386/sfp-exceptions.c: New.
8875 * config/i386/t-softfp: New.
8876 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
8877 i386/t-softfp to tmake_file.
8879 2012-06-03 David S. Miller <davem@davemloft.net>
8881 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
8882 change.
8884 2012-05-31 David S. Miller <davem@davemloft.net>
8886 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
8887 multiply and divide instructions on 32-bit when V9.
8888 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
8890 2012-05-29 Joseph Myers <joseph@codesourcery.com>
8892 * config/arm/ieee754-df.S: Fix typos.
8893 * config/arm/ieee754-sf.S: Fix typos.
8894 * config/c6x/libunwind.S: Fix typos.
8895 * config/epiphany/udivsi3-float.c: Fix typos.
8896 * config/microblaze/muldi3_hard.S: Fix typos.
8897 * config/picochip/adddi3.S: Fix typos.
8898 * config/picochip/ashlsi3.S: Fix typos.
8899 * config/picochip/ashrsi3.S: Fix typos.
8900 * config/picochip/clzsi2.S: Fix typos.
8901 * config/picochip/cmpsi2.S: Fix typos.
8902 * config/picochip/divmod15.S: Fix typos.
8903 * config/picochip/divmodhi4.S: Fix typos.
8904 * config/picochip/divmodsi4.S: Fix typos.
8905 * config/picochip/longjmp.S: Fix typos.
8906 * config/picochip/lshrsi3.S: Fix typos.
8907 * config/picochip/parityhi2.S: Fix typos.
8908 * config/picochip/popcounthi2.S: Fix typos.
8909 * config/picochip/setjmp.S: Fix typos.
8910 * config/picochip/subdi3.S: Fix typos.
8911 * config/picochip/ucmpsi2.S: Fix typos.
8912 * config/picochip/udivmodhi4.S: Fix typos.
8913 * config/picochip/udivmodsi4.S: Fix typos.
8914 * config/spu/divv2df3.c: Fix typos.
8915 * config/spu/mfc_multi_tag_release.c: Fix typos.
8916 * config/spu/mfc_tag_release.c: Fix typos.
8917 * configure.ac: Fix typos.
8918 * configure: Regenerate.
8920 2012-05-25 Ian Lance Taylor <iant@google.com>
8922 * config/i386/morestack.S (__morestack_non_split): Check whether
8923 caller is varargs and needs %bp to hold the stack frame on return.
8925 2012-05-25 Olivier Hainque <hainque@adacore.com>
8927 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
8928 sequence in the non pic case on VxWorks.
8930 2012-05-24 Olivier Hainque <hainque@adacore.com>
8932 * Makefile.in: Move dependency on install-unwind_h from
8933 "install-leaf" to "install".
8935 2012-05-24 Olivier Hainque <hainque@adacore.com>
8937 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
8938 Use a separate command for stamp removals.
8940 2012-05-21 Andrew Pinski <apinski@cavium.com>
8942 PR bootstrap/53183
8943 * configure.ac: Define the default includes to being none.
8944 * configure: Regenerate.
8946 2012-05-16 Olivier Hainque <hainque@adacore.com>
8948 * Makefile.in (install-unwind_h): Rename into ...
8949 (install-unwind_h-forbuild): New target.
8950 (all): Use it instead of the former install-unwind_h.
8951 (install-unwind_h): Reinstate, copy to user install destination
8952 for include files, not to the internal gcc object directory one.
8953 (install-leaf): Depend on it.
8955 2012-05-15 Olivier Hainque <hainque@adacore.com>
8957 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
8958 register numbers. LR_REGNO replaces R_LR.
8959 (ucontext_for): New, helper for ...
8960 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
8961 and 5.3 of ...
8962 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
8964 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8966 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
8967 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
8968 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
8969 i386/t-cpuinfo ...
8970 (i[34567]86-*-*, x86_64-*-*): ... here.
8972 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
8973 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
8975 * config/i386/i386-cpuinfo.c: Rename to ...
8976 * config/i386/cpuinfo.c: ... this.
8977 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
8979 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
8980 (libgcc_cv_init_priority): New test.
8981 * configure: Regenerate.
8982 * config.in: New file.
8983 * Makefile.in (clean): Rename config.h to auto-target.h.
8984 (config.h): Likewise.
8985 (stamp-h): Likewise.
8987 * config/i386/cpuinfo.c (auto-target.h): Include.
8988 (CONSTRUCTOR_PRIORITY): Define.
8989 (__cpu_indicator_init): Use it.
8991 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
8993 * longlong.h: Use a URL instead of an FSF postal address.
8994 Replace spaces with tab.
8996 2012-05-08 Teresa Johnson <tejohnson@google.com>
8998 * libgcov.c (gcov_clear, __gcov_reset): New functions.
8999 (__gcov_dump): Ditto.
9000 (gcov_dump_complete): New global variable.
9001 (gcov_exit): Export hidden to enable use in L_gcov_dump.
9002 (__gcov_flush): Outline functionality now in gcov_clear.
9003 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
9005 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
9007 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
9008 (mips*-*-linux*): Include mips/t-tpbit when long double is
9009 16 bytes long.
9011 2012-04-25 Sriraman Tallam <tmsriram@google.com>
9013 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
9014 (get_available_features): New argument. Check for AVX2.
9015 (__cpu_indicator_init): Modify call to get_available_features.
9017 2012-04-25 Alan Modra <amodra@gmail.com>
9019 * config/rs6000/crtsavevr.S: New file.
9020 * config/rs6000/crtrestvr.S: New file.
9021 * config/rs6000/t-savresfgpr: Build the above.
9022 * config/rs6000/t-netbsd: Likewise.
9024 2012-04-24 Sriraman Tallam <tmsriram@google.com>
9026 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
9028 2012-04-24 Sriraman Tallam <tmsriram@google.com>
9030 * libgcc/config/i386/i386-cpuinfo.c: New file.
9031 * libgcc/config/i386/t-cpuinfo: New file.
9032 * libgcc/config.host: Include t-cpuinfo.
9033 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
9035 2012-04-24 Chao-ying Fu <fu@mips.com>
9037 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
9039 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
9041 struct siginfo vs. siginfo_t
9043 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
9044 siginfo_t instead of struct siginfo.
9045 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
9046 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
9047 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
9048 (ia64_handle_unwabi): Likewise.
9049 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
9050 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
9051 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
9052 (sh_fallback_frame_state): Likewise.
9053 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
9054 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
9056 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
9058 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
9059 system call number.
9061 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
9063 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
9064 if it hasn't been previously saved.
9066 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
9068 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
9069 only for glibc.
9071 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
9073 PR target/52737
9074 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
9075 instead of __AVR_HAVE_8BIT_SP__.
9077 2012-03-26 Tristan Gingold <gingold@adacore.com>
9079 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
9080 (unw_table_entry): Use unw_word instead of unsigned long.
9081 (_Unwind_FindTableEntry): Likewise.
9082 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
9083 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
9084 (_Unwind_FindTableEntry): Likewise.
9085 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
9086 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
9087 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
9088 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
9089 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
9090 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
9091 (uw_init_context_1, uw_install_context): Likewise.
9092 (unw_word): Move to unwind-ia64.h
9094 2012-03-26 Tristan Gingold <gingold@adacore.com>
9096 * config/vms/vms-ucrt0.c: Update copyright years.
9097 Add a sanity check.
9098 (___gcc_main_flags): Declare.
9099 (__main): Check flags to remap argv and exit code.
9100 * config.host (*-*-*vms*): Adjust extra_parts.
9101 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
9102 (crt0.o): Add.
9104 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
9106 * arm/lib1funcs.asm (ctzsi2): New function.
9107 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
9108 * arm/t-linux (LIB1ASMFUNCS): Likewise.
9109 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
9110 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
9111 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
9112 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
9114 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
9116 * config.host: Add bits to support powerpc64-*-freebsd*.
9117 * config/rs6000/freebsd-unwind.h: New file.
9118 * config/rs6000/t-freebsd64: New file.
9120 2012-03-20 Richard Guenther <rguenther@suse.de>
9122 PR gcov-profile/52627
9123 * libgcov.c (init_mx): Fix mutex name.
9125 2012-03-16 Tristan Gingold <gingold@adacore.com>
9127 * config/ia64/vms-unwind.h: Remove ulong (and replace
9128 it by unw_reg where used). Define unw_reg with __int64.
9130 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9132 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
9133 Solaris 8 handling.
9134 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
9135 Solaris 8 handling.
9136 (sparc_is_sighandler): Likewise.
9138 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
9140 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
9141 <= saved reg size.
9143 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9145 * config/arm/crtn.S: Fix typo.
9147 2012-03-13 Richard Guenther <rguenther@suse.de>
9149 * libgcov.c: Remove stdio.h include and NULL un-define.
9151 2012-03-13 Richard Guenther <rguenther@suse.de>
9153 PR target/52569
9154 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
9156 2012-03-13 Richard Guenther <rguenther@suse.de>
9158 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
9160 2012-03-13 Richard Guenther <rguenther@suse.de>
9162 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
9163 and __gthread_mutex_init_function definitions.
9165 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9167 * config.host (mips*-*-openbsd*): Remove.
9169 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9171 * config.host: Remove alpha*-dec-osf5.1* handling.
9172 * config/alpha/gthr-posix.c: Remove.
9173 * config/alpha/libgcc-osf5.ver: Remove.
9174 * config/alpha/osf5-unwind.h: Remove.
9175 * config/alpha/t-osf-pthread: Remove.
9176 * config/alpha/t-slibgcc-osf: Remove.
9177 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
9178 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
9179 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
9180 * mkmap-flat.awk: Remove osf_export handling.
9182 2012-03-12 Richard Guenther <rguenther@suse.de>
9184 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
9185 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
9186 (__gthread_mutex_init_function): New function.
9187 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
9189 PR gcov/49484
9190 * libgcov.c: Include gthr.h.
9191 (__gcov_flush_mx): New global variable.
9192 (init_mx, init_mx_once): New functions.
9193 (__gcov_flush): Protect self with a mutex.
9194 (__gcov_fork): Re-initialize mutex after forking.
9195 * unwind-dw2-fde.c: Change condition under which to use
9196 __GTHREAD_MUTEX_INIT_FUNCTION.
9198 2012-03-12 Tristan Gingold <gingold@adacore.com>
9200 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
9201 * config/ia64/t-vms: Likewise.
9203 2012-03-11 Michael Hope <michael.hope@linaro.org>
9205 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
9206 for Thumb-2.
9208 2012-03-07 Walter Lee <walt@tilera.com>
9210 * config/tilepro/atomic.c: Rename "atomic_" prefix to
9211 "arch_atomic_".
9212 (atomic_xor): Rename and move definition to
9213 config/tilepro/atomic.h.
9214 (atomic_nand): Ditto.
9215 * config/tilepro/atomic.h: Rename "atomic_" prefix to
9216 "arch_atomic_".
9217 (arch_atomic_xor): Move from config/tilepro/atomic.c.
9218 (arch_atomic_nand): Ditto.
9220 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
9222 PR target/52507
9223 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
9225 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
9227 PR target/52505
9228 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
9229 from RAM.
9231 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
9233 PR target/52461
9234 PR target/52508
9235 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
9236 if RAMPZ affects reading from RAM.
9237 (__tablejump_elpm__): Ditto.
9238 (.xload): Ditto.
9239 (__movmemx_hi): Ditto.
9240 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
9241 (__do_global_dtors): Ditto.
9242 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
9243 (__movmemx_hi): Ditto.
9245 2012-03-05 Richard Henderson <rth@redhat.com>
9247 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
9248 [ARM] (count_trailing_zeros): Use the builtin.
9250 2012-03-01 Kai Tietz <ktietz@redhat.com>
9252 * soft-fp: Imported from glibc upstream.
9254 2012-02-28 Kai Tietz <ktietz@redhat.com>
9256 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
9257 for mingw-targets as attribute gcc_struct.
9259 2012-02-28 Ian Lance Taylor <iant@google.com>
9261 * generic-morestack.c (__splitstack_releasecontext): Correct call
9262 to __morestack_release_segments.
9264 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
9266 PR target/52390
9267 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
9268 for __linux__ when removing signals from __morestack_fullmask.
9270 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
9272 PR target/52261
9273 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
9275 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9277 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
9278 instead of HAVE_INITFINI_ARRAY.
9279 * config/ia64/crtend.S: Likewise.
9281 2012-02-20 Kai Tietz <ktietz@redhat.com>
9283 PR libstdc++/52300
9284 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
9286 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
9287 to w32-unwind.h header.
9289 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
9291 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
9292 (mips*-*-linux*): Remove t-slibgcc-libgcc.
9293 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
9294 * config/mips/mips16.S (__mips16_rdhwr): Delete.
9296 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
9298 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
9300 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
9302 PR libitm/52220
9303 * config/darwin-crt-tm.c: Correct typo.
9305 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
9306 Patrick Marlier <patrick.marlier@gmail.com>
9308 PR libitm/52220
9309 * config/darwin-crt-tm.c: Generate dummy functions.
9311 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
9312 Patrick Marlier <patrick.marlier@gmail.com>
9314 PR libitm/52042
9315 * config/darwin-crt-tm.c (getTMCloneTable): New function.
9316 (__doTMRegistrations): Call it.
9317 (__doTMdeRegistrations): Likewise.
9319 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
9320 Anatoly Sokolov <aesok@post.ru>
9321 Eric Weddington <eric.weddington@atmel.com>
9323 PR target/52261
9324 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
9325 (__epilogue_restores__): Ditto.
9327 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
9329 PR target/51921
9330 PR target/52205
9331 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
9332 Solaris 11 and slightly reformat.
9333 (sparc_is_sighandler): Likewise.
9335 2012-02-14 Walter Lee <walt@tilera.com>
9337 * config.host: Handle tilegx and tilepro.
9338 * config/tilegx/sfp-machine.h: New file.
9339 * config/tilegx/sfp-machine32.h: New file.
9340 * config/tilegx/sfp-machine64.h: New file.
9341 * config/tilegx/t-crtstuff: New file.
9342 * config/tilegx/t-softfp: New file.
9343 * config/tilegx/t-tilegx: New file.
9344 * config/tilepro/atomic.c: New file.
9345 * config/tilepro/atomic.h: New file.
9346 * config/tilepro/linux-unwind.h: New file.
9347 * config/tilepro/sfp-machine.h: New file.
9348 * config/tilepro/softdivide.c: New file.
9349 * config/tilepro/softmpy.S: New file.
9350 * config/tilepro/t-crtstuff: New file.
9351 * config/tilepro/t-tilepro: New file.
9353 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
9355 PR libstdc++/51296
9356 PR libstdc++/51906
9357 * gthr-posix.h: Allow static initializer macros to be disabled.
9358 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
9360 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
9362 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
9363 Add t-slibgcc-libgcc to tmake_file.
9364 * config/mips/libgcc-mips16.ver: Revert previous patch.
9365 * config/mips/mips16.S (__mips16_rdhwr): Hide.
9367 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
9368 Jayant R Sonar <jayant.sonar@kpitcummins.com>
9370 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
9371 * config/cr16/crti.S: New file.
9372 * config/cr16/crtlibid.S: New file.
9373 * config/cr16/crtn.S: New file.
9374 * config/cr16/lib1funcs.S: New file.
9375 * config/cr16/t-cr16: New file.
9376 * config/cr16/t-crtlibid: New file.
9377 * config/cr16/unwind-dw2.h: New file.
9378 * config/cr16/unwind-cr16.c: New file.
9379 * config/cr16/divmodhi3.c: New file.
9381 2012-01-25 Alan Modra <amodra@gmail.com>
9383 * config/rs6000/t-linux64: Delete. Move..
9384 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
9385 * config/rs6000/t-linux: ..and libgcc flags to here.
9387 2012-01-22 Douglas B Rupp <rupp@gnat.com>
9389 * config.host (i[34567]86-*-interix3*):
9390 Change triplet to i[34567]86-*-interix[3-9]*.
9391 * configure: Regenerate.
9393 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
9394 Richard Sandiford <rdsandiford@googlemail.com>
9396 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
9397 * config/mips/mips16.S (__mips16_rdhwr): New function.
9398 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
9400 2012-01-11 Nathan Sidwell <nathan@acm.org>
9402 * libgcov.c (__gcov_init): Ignore objects with no functions.
9404 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
9406 PR target/49868
9407 Extend __pgmx semantics to linearize memory.
9408 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
9409 * config/avr/lib1funcs.S (__xload_1): New function.
9410 (__movmemx_qi, __movmemx_hi): New functions.
9411 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
9412 semantics.
9414 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
9416 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
9417 purported sigacthandler address isn't null before dereferencing it.
9418 (sparc_is_sighandler): Likewise.
9420 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
9422 PR ada/41929
9423 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
9424 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
9425 (sparc_is_sighandler): Likewise.
9426 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
9428 2012-01-06 Tristan Gingold <gingold@adacore.com>
9430 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
9431 compatibility thunks...
9432 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
9433 (crtbeginS.o, crtendS.o): ... and these to ...
9434 * config/ia64/t-ia64-elf: ... this new file.
9435 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
9436 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
9438 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9440 * configure: Regenerate.
9441 * config/s390/t-crtstuff: Remove -fPIC.
9443 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
9445 PR bootstrap/51006
9446 * enable-execute-stack-mprotect.c (getpagesize): Do not define
9447 for NetBSD.
9449 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
9451 PR target/51345
9452 * config/avr/lib1funcs.S: Remove FIXME comments.
9453 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
9455 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
9457 Implement light-weight DImode support.
9458 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
9459 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
9460 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
9461 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
9463 2011-12-30 Nathan Sidwell <nathan@acm.org>
9465 * libgcov.c (gcov_crc32): Remove global var.
9466 (free_fn_data): New function.
9467 (buffer_fn_data): Pass in filename, more robust error recovery.
9468 (crc32_unsigned): New function.
9469 (gcov_exit): More robust detection of new program. More robust
9470 error recovery.
9471 (__gcov_init): Do not update program's crc here.
9473 2011-12-21 Tristan Gingold <gingold@adacore.com>
9475 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
9477 2011-12-21 Ian Lance Taylor <iant@google.com>
9479 * config/i386/morestack.S: Simplify CFI opcodes throughout.
9481 2011-12-20 Ian Lance Taylor <iant@google.com>
9483 * config/i386/morestack.S (__morestack_non_split): If there is
9484 enough stack space already, don't split. Ask for more stack space
9485 than we required.
9487 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
9489 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
9490 `sys/sdt.h'.
9491 (_Unwind_DebugHook): New function.
9492 (uw_restore_core_regs): New define.
9493 (unwind_phase2): Use uw_restore_core_regs instead of
9494 restore_core_regs.
9495 (unwind_phase2_forced): Likewise.
9496 (__gnu_Unwind_Resume): Likewise.
9498 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
9500 * config/alpha/linux-unwind.h: Update copyright years.
9501 (MD_FROB_UPDATE_CONTEXT): New define.
9502 (alpha_frob_update_context): New function.
9504 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
9506 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
9507 tmake_file rather replacing it.
9509 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
9511 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
9512 function is not used for PPC64.
9513 (save_world): Amend comments. Update the VRsave mask to reflect the
9514 saved regs.
9515 (rest_world): Update comments, do not clobber r10, do not use r8.
9516 (eh_rest_world_r10): Amend comments, do not use r8.
9517 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
9518 no longer used, move restore of CR and target address to the end of
9519 the routine.
9521 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
9523 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
9524 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
9526 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
9528 PR target/49313
9529 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
9530 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
9532 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
9534 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
9536 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
9538 PR target/49313
9539 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
9540 * config/avr/lib1funcs.S (__muldi3): New function.
9542 2011-12-06 Andrew Pinski <apinski@cavium.com>
9544 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
9545 size of func_ptr.
9546 (__frame_dummy_init_array_entry): Likewise.
9548 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
9550 Forward-port from gcc-4_6-branch r181936 2011-12-02.
9552 PR target/51345
9553 PR target/51002
9554 * config/avr/lib1funcs.S (__prologue_saves__,
9555 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
9556 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
9558 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
9560 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
9562 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9564 PR other/51272
9565 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
9566 (_ITM_deregisterTMCloneTable): Likewise.
9567 (__register_frame_info): Fix unused warning.
9568 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
9569 pthread_default_stacksize_np): Likewise.
9570 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
9572 2011-11-29 DJ Delorie <dj@redhat.com>
9574 * config.host (rl78-*-elf): New case.
9575 * config/rl78: New directory for the Renesas RL78.
9577 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
9579 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
9580 formatting.
9582 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9584 PR other/51022
9585 * config/rs6000/t-savresfgpr: New file.
9586 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
9587 $(srcdir)/config/rs6000/eabi.S.
9588 * config/rs6000/t-ppccomm-ldbl: Remove.
9589 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
9590 tmake_file.
9591 (powerpc-*-eabispe*): Likewise.
9592 (powerpc-*-eabi*): Likewise.
9593 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9594 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
9595 to tmake_file, remove rs6000/t-ppccomm-ldbl.
9596 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
9597 tmake_file.
9598 (powerpc-*-eabisim*): Likewise.
9599 (powerpc-*-elf*): Likewise.
9600 (powerpc-*-eabialtivec*): Likewise.
9601 (powerpc-xilinx-eabi*): Likewise.
9602 (powerpc-*-rtems*): Likewise.
9603 (powerpcle-*-elf*): Likewise.
9604 (powerpcle-*-eabisim*): Likewise.
9605 (powerpcle-*-eabi*): Likewise.
9607 2011-11-27 Ian Lance Taylor <iant@google.com>
9609 * generic-morestack.c (__splitstack_find): Check for NULL old
9610 stack value.
9611 (__splitstack_resetcontext): New function.
9612 (__splitstack_releasecontext): New function.
9613 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
9615 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
9617 * config/darwin-crt-tm.c: Correct comments, use correct licence.
9619 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
9621 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
9623 2011-11-26 Richard Henderson <rth@redhat.com>
9625 * config/m68k/linux-atomic.c: New file.
9626 * config/m68k/t-linux: New file.
9627 * config.host (m68k-uclinux, m68k-linux): Use it.
9629 2011-11-26 Richard Henderson <rth@redhat.com>
9631 * crtstuff.c (__TMC_LIST__): Mark used not unused.
9632 (__TMC_END__): Only declare if hidden is available; in the definition,
9633 if hidden is unavailable add a null record.
9634 (deregister_tm_clones, register_tm_clones): New.
9635 (__do_global_dtors_aux, frame_dummy): Use them.
9636 (__do_global_dtors, __do_global_ctors_1): Likewise.
9638 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
9640 * config/darwin-crt-tm.c: New file.
9641 * config.host (darwin): Build crttms.o crttme.o to provide
9642 startup and shutdown for tm clones.
9643 * config/t-darwin (crttms.o): New build rule.
9644 (crttme.o): Likewise.
9646 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
9648 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
9649 et al.
9651 2011-11-21 Richard Henderson <rth@redhat.com>
9653 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
9654 (__TMC_LIST__, __TMC_END__): New.
9655 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
9656 (__do_global_dtors): Likewise.
9657 (frame_dummy): Call _ITM_registerTMCloneTable.
9658 (__do_global_ctors_1): Likewise.
9660 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9662 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
9663 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
9664 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
9665 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
9666 * config/i386/t-darwin64: Remove.
9667 * config/sh/t-netbsd (LIB2ADD): Remove.
9669 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
9671 PR target/49313
9672 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
9673 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
9674 * config/avr/lib1funcs.S (wmov): New assembler macro.
9675 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
9676 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
9677 (__udivmod64): New function.
9678 (__negdi2): New function.
9680 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
9682 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
9683 *-*-freebsd*aout*): Remove.
9685 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
9687 * static-object.mk (c_flags-$o): Save c_flags.
9688 ($(base)$(objext)): Use it.
9690 2011-11-18 Steve Ellcey <sje@cup.hp.com>
9692 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
9694 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
9696 PR target/49868
9697 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
9698 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
9699 New functions.
9701 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
9703 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
9704 functions.
9705 (aeabi_uidivmod): Likewise.
9706 (umodsi3): Likewise.
9707 (divsi3): Likewise.
9708 (aeabi_idivmod): Likewise.
9709 (modsi3): Likewise.
9711 2011-11-16 Tristan Gingold <gingold@adacore.com>
9713 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
9715 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
9717 PR target/49868
9718 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
9719 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
9721 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9723 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
9724 tmake_file list.
9725 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
9726 * config/pa/t-stublib64: Delete.
9728 2011-11-12 Richard Henderson <rth@redhat.com>
9730 * config/rs6000/linux-unwind.h (frob_update_context): Properly
9731 cast the pointer argument to _Unwind_SetGRPtr.
9733 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9735 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
9737 2011-11-09 Ian Lance Taylor <iant@google.com>
9739 * generic-morestack.c: Include <string.h>.
9740 (uintptr_type): Define.
9741 (struct initial_sp): Add dont_block_signals field. Reduce size of
9742 extra array by 1.
9743 (allocate_segment): Set prev field to NULL. Don't set
9744 __morestack_current_segment or __morestack_segments.
9745 (__generic_morestack): Update current->prev and *pp after calling
9746 allocate_segment.
9747 (__morestack_block_signals): Don't do anything if
9748 dont_block_signals is set.
9749 (__morestack_unblock_signals): Likewise.
9750 (__generic_findstack): Check for initial_sp == NULL. Add casts to
9751 uintptr_type.
9752 (__splitstack_block_signals): New function.
9753 (enum __splitstack_content_offsets): Define.
9754 (__splitstack_getcontext, __splitstack_setcontext): New functions.
9755 (__splitstack_makecontext): New function.
9756 (__splitstack_block_signals_context): New function.
9757 (__splitstack_find_context): New function.
9758 * config/i386/morestack.S (__morestack_get_guard): New function.
9759 (__morestack_set_guard, __morestack_make_guard): New functions.
9760 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
9762 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9764 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
9765 (i[34567]86-*-mingw*): ... here.
9766 (x86_64-*-mingw*): ... here.
9768 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9770 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
9772 2011-11-07 Nathan Sidwell <nathan@acm.org>
9774 * libgcov.c (struct gcov_fn_buffer): New struct.
9775 (buffer_fn_data): New helper.
9776 (gcov_exit): Rework for new gcov data structures.
9778 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
9780 PR target/49313
9781 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
9783 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9785 * config.host (tmake_file): Correct comment.
9786 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
9787 t-libgcc-pic.
9788 (bfin*-uclinux*): Likewise.
9789 (bfin*-linux-uclibc*): Likewise.
9790 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
9792 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
9793 assigning.
9794 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9795 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
9796 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9797 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
9798 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9799 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
9800 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
9801 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9802 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
9803 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
9804 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
9805 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
9806 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
9808 * config/bfin/t-elf: Remove.
9809 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
9811 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9813 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
9814 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
9815 (lm32-*-elf*, lm32-*-rtems*): Split into ...
9816 (lm32-*-elf*): ... this.
9817 (lm32-*-rtems*): ... and this.
9818 Add to tmake_file.
9819 (m32r-*-rtems*): Add to tmake_file.
9820 (moxie-*-rtems*): Likewise.
9821 (sparc-*-rtems*): Likewise.
9822 Remove t-rtems from tmake_file.
9823 (sparc64-*-rtems*): Likewise.
9824 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
9825 instead.
9827 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9829 PR bootstrap/50982
9830 * config/gthr-posix.h: Move ...
9831 * gthr-posix.h: ... here.
9832 * config/gthr-lynx.h: Reflect this.
9833 * config/gthr-vxworks.h: Likewise.
9834 * config/rs6000/gthr-aix.h: Likewise.
9835 * configure.ac (target_thread_file): Likewise.
9836 * configure: Regenerate.
9838 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
9840 * config.host (arm*-*-rtemseabi*): New target.
9842 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9844 PR other/50991
9845 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
9846 extra-parts.
9848 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
9850 * config.host (epiphany-*-elf*): New configuration.
9851 * config/epiphany: New Directory.
9853 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
9855 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
9856 * config/avr/t-rtems: New.
9857 Filter out _exit from LIB1ASMFUNCS.
9859 2011-11-04 David S. Miller <davem@davemloft.net>
9861 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
9862 * configure: Rebuild.
9864 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9866 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
9867 variable.
9869 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
9871 PR target/50931
9872 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
9873 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
9875 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
9877 PR target/50989
9878 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
9880 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9882 * config/c6x/t-elf (LIB2ADDEH): Set.
9883 * config/c6x/t-c6x-elf: Remove.
9885 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9887 * config/i386/sol2-ci.S: Rename to ...
9888 * config/i386/crti.S: ... this.
9889 * config/i386/sol2-cn.S: Rename to ...
9890 * config/i386/crtn.S: ... this.
9891 * config/sparc/sol2-ci.S: Rename to ...
9892 * config/sparc/crti.S: ... this.
9893 * config/sparc/sol2-cn.S: Rename to ...
9894 * config/sparc/crtn.S: ... this.
9895 * config/t-sol2 (CUSTOM_CRTIN): Remove.
9896 (crti.o, crtn.o): Remove.
9898 2011-11-04 Tristan Gingold <gingold@adacore.com>
9900 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
9902 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
9904 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
9906 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
9908 * config.host (crisv32-*-none, cris-*-none): Remove.
9909 (crisv32-*-elf): Append to tmake_file, don't just set it.
9910 (cris-*-elf): Add missing t-fdpbit to tmake_file.
9912 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9914 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
9915 (ecrtn$(objext)): Likewise.
9916 (ncrti$(objext)): Likewise.
9917 (ncrtn$(objext)): Likewise.
9919 2011-11-03 Andreas Schwab <schwab@redhat.com>
9921 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
9923 2011-11-02 David S. Miller <davem@davemloft.net>
9925 * configure.ac: Set host_address on sparc too.
9926 * configure: Regenerate.
9927 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
9928 based upon host_address.
9929 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
9931 2011-11-02 Jason Merrill <jason@redhat.com>
9933 * config/rs6000/t-ppccomm: Add missing \.
9935 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9937 * gthr-single.h, gthr.h: New files.
9938 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
9939 config/gthr-vxworks.h, config/i386/gthr-win32.h,
9940 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
9941 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
9942 * config/i386/gthr-win32.c: Include "gthr-win32.h".
9943 * configure.ac (thread_header): New variable.
9944 Set it depending on target_thread_file.
9945 (gthr-default.h): Link from $thread_header.
9946 * configure: Regenerate.
9947 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
9949 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9951 * configure.ac (tm_file_): New variable.
9952 Determine from tm_file.
9953 (tm_file, tm_defines): Substitute.
9954 * configure: Regenerate.
9955 * mkheader.sh: New file.
9956 * Makefile.in (clean): Remove libgcc_tm.h.
9957 ($(objects)): Depend on libgcc_tm.h.
9958 (libgcc_tm_defines, libgcc_tm_file): New variables.
9959 (libgcc_tm.h, libgcc_tm.stamp): New targets.
9960 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
9961 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
9962 ($(extra-parts)): Depend on libgcc_tm.h.
9963 * config.host (tm_defines, tm_file): New variable.
9964 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
9965 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
9966 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
9967 (avr-*-rtems*): Likewise.
9968 (avr-*-*): Likewise.
9969 (frv-*-elf): Likewise.
9970 (frv-*-*linux*): Likewise.
9971 (h8300-*-rtems*): Likewise.
9972 (h8300-*-elf*): Likewise.
9973 (i[34567]86-*-darwin*): Likewise.
9974 (x86_64-*-darwin*): Likewise.
9975 (rx-*-elf): Likewise.
9976 (tic6x-*-uclinux): Likewise.
9977 (tic6x-*-elf): Likewise.
9978 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
9979 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
9980 * config/i386/cygming-crtbegin.c: Likewise.
9981 * config/i386/cygming-crtend.c: Likewise.
9982 * config/ia64/fde-vms.c: Likewise.
9983 * config/ia64/unwind-ia64.c: Likewise.
9984 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9985 * config/rs6000/darwin-fallback.c: Likewise.
9986 * config/stormy16/lib2funcs.c: Likewise.
9987 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
9988 * crtstuff.c: Likewise.
9989 * dfp-bit.h: Likewise.
9990 * emutls.c: Likewise.
9991 * fixed-bit.c: Likewise.
9992 * fp-bit.c: Likewise.
9993 * generic-morestack-thread.c: Likewise.
9994 * generic-morestack.c: Likewise.
9995 * libgcc2.c: Likewise.
9996 * libgcov.c: Likewise.
9997 * unwind-dw2-fde-dip.c: Likewise.
9998 * unwind-dw2-fde.c: Likewise.
9999 * unwind-dw2.c: Likewise.
10000 * unwind-sjlj.c: Likewise.
10002 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10004 * configure.ac: Include ../config/picflag.m4.
10005 (GCC_PICFLAG): Call it.
10006 Substitute.
10007 * configure: Regenerate.
10008 * Makefile.in (gcc_srcdir): Remove.
10009 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
10010 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
10011 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
10012 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
10013 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
10014 Use $<.
10015 Remove comment.
10016 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
10017 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
10018 to refer to libgcc2.c.
10019 Use $<.
10020 * config/darwin-64.c: New file.
10021 * config/darwin-crt3.c: Remove comment.
10022 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
10023 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
10024 config/udivmodsi4.c: New files.
10025 * config/memcmp.c, config/memcpy.c, config/memmove.c,
10026 config/memset.c: New files.
10027 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
10028 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
10029 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
10030 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
10031 * config/t-openbsd-thread: New file.
10032 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
10033 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
10034 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
10035 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
10036 qrnnd.S.
10037 Adapt filename.
10038 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
10039 to refer to gthr-posix.c.
10040 * config/alpha/t-vms (LIB2ADD): Set.
10041 * config/alpha/vms-gcc_shell_handler.c: New file.
10042 * config/arm/bpabi.c, config/arm/fp16.c,
10043 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
10044 config/arm/unaligned-funcs.c: New files.
10045 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
10046 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
10047 * config/arm/t-linux: Likewise.
10048 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
10049 * config/arm/t-netbsd: New file.
10050 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
10051 * config/arm/t-symbian (LIB2ADD_ST): Set.
10052 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
10053 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10054 * config/bfin/t-elf: New file.
10055 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
10056 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
10057 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
10058 config/c6x/ltf.c: New files.
10059 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
10060 (HOST_LIBGCC2_CFLAGS): Set.
10061 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
10062 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10063 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
10064 New files.
10065 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
10066 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
10067 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
10068 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
10069 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
10070 files.
10071 * config/frv/t-frv (LIB2ADD): Set.
10072 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10073 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
10074 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
10075 config/h8300/popcounthi2.c: New files.
10076 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
10077 * config/i386/gthr-win32.c: New file.
10078 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
10079 * config/i386/t-cygwin: Likewise.
10080 * config/i386/t-darwin, config/i386/t-darwin64,
10081 config/i386/t-gthr-win32, config/i386/t-interix: New files.
10082 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
10083 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10084 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10085 * config/ia64/quadlib.c: New file.
10086 * config/ia64/t-hpux (LIB2ADD): Set.
10087 * config/ia64/t-ia64: Add comment.
10088 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
10089 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10090 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
10091 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
10092 * config/m32c/t-m32c (LIB2ADD): Set.
10093 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
10094 * config/m32r/t-m32r: Likewise.
10095 * config/m68k/fpgnulib.c: New file.
10096 * config/m68k/t-floatlib (LIB2ADD): Set.
10097 (xfgnulib.c): New target.
10098 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
10099 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
10100 * config/mep/t-mep (LIB2ADD): Set.
10101 * config/microblaze/divsi3.asm: Rename to divsi3.S.
10102 * config/microblaze/moddi3.asm: Rename to moddi3.S.
10103 * config/microblaze/modsi3.asm: Rename to modsi3.S.
10104 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
10105 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
10106 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
10107 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
10108 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
10109 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
10110 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
10111 New files.
10112 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
10113 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
10114 * config/pa/fptr.c, config/pa/lib2funcs.S,
10115 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
10116 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
10117 (LIB2ADD, LIB2ADD_ST): Set.
10118 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
10119 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
10120 Set.
10121 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
10122 * config/pdp11/t-pdp11: New file.
10123 * config/picochip/libgccExtras/adddi3.S,
10124 config/picochip/libgccExtras/ashlsi3.S,
10125 config/picochip/libgccExtras/ashrsi3.S,
10126 config/picochip/libgccExtras/clzsi2.S,
10127 config/picochip/libgccExtras/cmpsi2.S,
10128 config/picochip/libgccExtras/divmod15.S,
10129 config/picochip/libgccExtras/divmodhi4.S,
10130 config/picochip/libgccExtras/divmodsi4.S,
10131 config/picochip/libgccExtras/lshrsi3.S,
10132 config/picochip/libgccExtras/parityhi2.S,
10133 config/picochip/libgccExtras/popcounthi2.S,
10134 config/picochip/libgccExtras/subdi3.S,
10135 config/picochip/libgccExtras/ucmpsi2.S,
10136 config/picochip/libgccExtras/udivmodhi4.S,
10137 config/picochip/libgccExtras/udivmodsi4.S: New files.
10138 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
10139 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
10140 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
10141 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
10142 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
10143 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
10144 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
10145 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
10146 files.
10147 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
10148 (HOST_LIBGCC2_CFLAGS): Set.
10149 * config/rs6000/t-darwin64: New file.
10150 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
10151 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
10152 * config/rs6000/t-ppccomm (LIB2ADD): Add
10153 $(srcdir)/config/rs6000/tramp.S.
10154 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
10155 Add $(srcdir)/config/rs6000/eabi.S.
10156 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
10157 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
10158 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
10159 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
10160 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
10161 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
10162 * config/rs6000/tramp.S: New file.
10163 * config/s390/t-tpf: Remove.
10164 * config/sh/linux-atomic.S: New file.
10165 * config/sh/t-linux (LIB2ADD): Set.
10166 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
10167 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
10168 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
10169 to unwind-dw2.c.
10170 (HOST_LIBGCC2_CFLAGS): Set.
10171 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10172 * config/spu/divmodti4.c, config/spu/divv2df3.c,
10173 config/spu/float_disf.c, config/spu/float_unsdidf.c,
10174 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
10175 config/spu/mfc_multi_tag_release.c,
10176 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
10177 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
10178 config/spu/multi3.c: New files.
10179 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
10180 (HOST_LIBGCC2_CFLAGS): Set.
10181 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
10182 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
10183 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
10184 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
10185 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
10186 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
10187 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
10188 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
10189 config/stormy16/umodsi3.c: New files.
10190 * config/xtensa/lib2funcs.S: New file.
10191 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
10192 * config/xtensa/t-xtensa (LIB2ADD): Set.
10193 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
10194 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
10195 Add t-freebsd-thread to tmake_file for posix threads.
10196 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
10197 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
10198 (*-*-lynxos*): Likewise.
10199 (*-*-netbsd*): Likewise.
10200 (*-*-openbsd*): Likewise.
10201 Add t-openbsd-thread to tmake_file for posix threads.
10202 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
10203 (*-*-vxworks*): Set tmake_file.
10204 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
10205 (alpha*-*-freebsd*): Likewise.
10206 (alpha*-*-netbsd*): Likewise.
10207 (alpha*-*-openbsd*): Likewise.
10208 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
10209 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
10210 (alpha*-dec-*vms*): Likewise.
10211 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
10212 (bfin*-elf*): Add bfin/t-elf to tmake_file.
10213 (bfin*-uclinux*): Likewise.
10214 (bfin*-linux-uclibc*): Likewise.
10215 (crisv32-*-elf): Add cris/t-cris to tmake_file.
10216 (crisv32-*-none): Likewise.
10217 (cris-*-elf): Likewise.
10218 (cris-*-none): Likewise.
10219 (cris-*-linux*, crisv32-*-linux*): Likewise.
10220 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
10221 tmake_file.
10222 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
10223 tmake_file.
10224 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
10225 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
10226 (x86_64-*-elf*): Likewise.
10227 (i[34567]86-*-nto-qnx*): Likewise.
10228 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
10229 win32 threads.
10230 (x86_64-*-mingw*): Likewise.
10231 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
10232 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
10233 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
10234 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
10235 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
10236 tmake_file.
10237 (mipsisa64sr71k-*-elf*): Likewise.
10238 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
10239 (mips-*-elf*, mipsel-*-elf*): Likewise.
10240 (mips64-*-elf*, mips64el-*-elf*): Likewise.
10241 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
10242 (mips*-*-rtems*): Likewise.
10243 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
10244 to tmake_file.
10245 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
10246 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
10247 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
10248 (spu-*-elf*): Likewise.
10249 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
10251 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10253 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
10254 $(srcdir) to refer to $(LIB1ASMSRC).
10255 Use $<.
10256 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
10257 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
10258 config/arm/lib1funcs.S: New files.
10259 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
10260 * config/arm/t-arm: New file.
10261 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
10262 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
10263 config/arm/t-strongarm-elf: New files.
10264 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
10265 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
10266 * config/avr/lib1funcs.S: New file.
10267 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10268 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
10269 * config/c6x/lib1funcs.S: New file.
10270 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10271 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
10272 * config/frv/lib1funcs.S: New file.
10273 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10274 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
10275 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
10276 * config/ia64/__divxf3.asm: Rename to ...
10277 * config/ia64/__divxf3.S: ... this.
10278 Adapt lib1funcs.asm filename.
10279 * config/ia64/_fixtfdi.asm: Rename to ...
10280 * config/ia64/_fixtfdi.S: ... this.
10281 Adapt lib1funcs.asm filename.
10282 * config/ia64/_fixunstfdi.asm: Rename to ...
10283 * config/ia64/_fixunstfdi.S: ... this.
10284 Adapt lib1funcs.asm filename.
10285 * config/ia64/_floatditf.asm: Rename to ...
10286 * config/ia64/_floatditf.S: ... this.
10287 Adapt lib1funcs.asm filename.
10288 * config/ia64/lib1funcs.S: New file.
10289 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
10290 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10291 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
10292 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
10293 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
10294 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
10295 * config/mep/lib1funcs.S: New file.
10296 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10297 * config/mips/mips16.S: New file.
10298 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10299 * config/pa/milli64.S: New file.
10300 * config/pa/t-linux, config/pa/t-linux64: New files.
10301 * config/picochip/lib1funcs.S: New file.
10302 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10303 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
10304 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
10305 * config/sh/t-netbsd: New file.
10306 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
10307 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
10308 * config/sh/t-sh64: New file.
10309 * config/sparc/lb1spc.S: New file.
10310 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
10311 filename.
10312 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
10313 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
10314 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
10315 config/xtensa/lib1funcs.S: New files.
10316 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10317 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
10318 tmake_file.
10319 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
10320 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
10321 (arm*-*-linux*): Likewise.
10322 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
10323 arm*-*-linux-*eabi, add arm/t-linux otherwise.
10324 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
10325 (arm*-*-ecos-elf): Likewise.
10326 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
10327 (arm*-*-rtems*): Likewise.
10328 (arm*-*-elf): Likewise.
10329 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
10330 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
10331 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
10332 (bfin*-uclinux*): Likewise.
10333 (bfin*-linux-uclibc*): Likewise.
10334 (bfin*-rtems*): Likewise.
10335 (bfin*-*): Likewise.
10336 (fido-*-elf): Merge into m68k-*-elf*.
10337 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
10338 (frv-*-*linux*): Add frv/t-frv to tmake_file.
10339 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
10340 (h8300-*-elf*): Likewise.
10341 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
10342 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
10343 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
10344 (i[34567]86-*-mingw*): Likewise.
10345 (x86_64-*-mingw*): Likewise.
10346 (i[34567]86-*-interix3*): Likewise.
10347 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
10348 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
10349 (m68k-*-elf*): Also handle fido-*-elf.
10350 Add m68k/t-floatlib to tmake_file.
10351 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
10352 (m68k-*-linux*): Likewise.
10353 (m68k-*-rtems*): Likewise.
10354 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
10355 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
10356 sh64*-*-*.
10357 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
10358 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
10359 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
10360 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
10361 sh/t-netbsd to tmake_file.
10362 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
10363 (sh-*-rtems*): Add sh/t-sh to tmake_file.
10364 (sh-wrs-vxworks): Likewise.
10365 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
10366 *-leon[3-9]*.
10367 (v850*-*-*): Add v850/t-v850 to tmake_file.
10368 (vax-*-linux*): Add vax/t-linux to tmake_file.
10369 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
10371 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10373 * crtstuff.c: New file.
10374 * Makefile.in (CRTSTUFF_CFLAGS): Define.
10375 (CRTSTUFF_T_CFLAGS): Define.
10376 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
10377 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
10378 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
10379 crtstuff.c.
10380 Use $<.
10381 (crtbeginT.o): Use $(objext).
10382 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
10383 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
10384 (gcc-extra-parts): Remove.
10385 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
10386 Set extra_parts.
10387 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
10388 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
10389 Add t-crtstuff-pic to tmake_file.
10390 (*-*-lynxos*): New case.
10391 Set tmake_file, extra_parts.
10392 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
10393 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
10394 *-*-netbsdelf[2-9]*.
10395 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
10396 (*-*-rtems*): Set extra_parts.
10397 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
10398 (*-*-uclinux*): New case.
10399 Set extra_parts.
10400 (*-*-vms*): New case.
10401 Set tmake_file, extra_parts.
10402 (*-*-elf): Set extra_parts.
10403 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
10404 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
10405 vms/t-vms64.
10406 Set extra_parts.
10407 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
10408 Set extra_parts.
10409 (arm*-*-freebsd*): Add t-crtin to tmake_file.
10410 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
10411 (arm-wrs-vxworks): Append to tmake_file.
10412 Set extra_parts.
10413 (arm*-*-uclinux*): Set extra_parts.
10414 (arm*-*-ecos-elf): Likewise.
10415 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
10416 arm*-*-eabi*.
10417 (arm*-*-rtems*): Set extra_parts.
10418 (arm*-*-elf): Likewise.
10419 (avr-*-rtems*): Clear extra_parts.
10420 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
10421 Set extra_parts.
10422 (bfin*-uclinux*): Likewise.
10423 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
10424 (bfin*-rtems*): Append to tmake_file.
10425 Set extra_parts.
10426 (bfin*-*): Likewise.
10427 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
10428 (crisv32-*-elf): ... this.
10429 (crisv32-*-none): ... this.
10430 (cris-*-elf, cris-*-none): New cases.
10431 Add cris/t-elfmulti to tmake_file.
10432 (fr30-*-elf): Append to tmake_file.
10433 Set extra_parts.
10434 (frv-*-elf): Append to tmake_file, add frv/t-frv.
10435 Set extra_parts.
10436 (h8300-*-rtems*): Append to tmake_file.
10437 Set extra_parts.
10438 (h8300-*-elf*): Likewise.
10439 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
10440 Set extra_parts.
10441 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
10442 Set extra_parts.
10443 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
10444 (x86_64-*-elf*): Likewise.
10445 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
10446 (x86_64-*-freebsd*): Likewise.
10447 (x86_64-*-netbsd*): Likewise.
10448 (i[34567]86-*-linux*): Likewise.
10449 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
10450 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
10451 (x86_64-*-linux*): Likewise.
10452 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
10453 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
10454 tmake_file.
10455 Set extra_parts.
10456 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
10457 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
10458 Append to extra_parts, remove crtbegin.o, crtend.o.
10459 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
10460 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
10461 crtend.o, crtbeginS.o, crtendS.o.
10462 (ia64*-*-linux*): Comment extra_parts.
10463 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
10464 Set extra_parts.
10465 (iq2000*-*-elf*): Clear extra_parts.
10466 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
10467 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
10468 (m32r-*-elf*, m32r-*-rtems*): Split off ...
10469 (m32r-*-rtems*): ... this.
10470 Add m32r/t-m32r to tmake_file.
10471 (m68k-*-elf*): Add t-crtin to tmake_file.
10472 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
10473 (mcore-*-elf): Likewise.
10474 (microblaze*-*-*): Set extra_parts.
10475 (mips*-sde-elf*): New case.
10476 Set tmake_file, extra_parts.
10477 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
10478 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
10479 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
10480 tmake_file.
10481 Set extra_parts.
10482 (mipsisa64sr71k-*-elf*): Likewise.
10483 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
10484 (mips-*-elf*, mipsel-*-elf*): Likewise.
10485 (mips64-*-elf*, mips64el-*-elf*): Likewise.
10486 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
10487 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
10488 (mips*-*-rtems*): Likewise.
10489 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
10490 (moxie-*-*): Split into ...
10491 (moxie-*-elf, moxie-*-uclinux*): ... this.
10492 Add to extra_parts, remove crtbegin.o, crtend.o.
10493 (moxie-*-rtems*): New case.
10494 Set tmake_file.
10495 Clear extra_parts.
10496 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
10497 Set extra_parts.
10498 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
10499 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
10500 tmake_file.
10501 Set extra_parts.
10502 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
10503 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
10504 Set extra_parts.
10505 (powerpc-*-eabisim*): Likewise.
10506 (powerpc-*-elf*): Likewise.
10507 (powerpc-*-eabialtivec*): Likewise.
10508 (powerpc-xilinx-eabi*): Likewise.
10509 (powerpc-*-eabi*): Likewise.
10510 (powerpc-*-rtems*): Likewise.
10511 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
10512 tmake_file.
10513 Set extra_parts.
10514 (powerpc-*-lynxos*): Add to tmake_file.
10515 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
10516 rs6000/t-crtstuff, t-crtstuff-pic.
10517 Set extra_parts.
10518 (powerpcle-*-eabisim*): Likewise.
10519 (powerpcle-*-eabi*): Likewise.
10520 (rx-*-elf): Remove extra_parts.
10521 (s390x-ibm-tpf*): Set extra_parts.
10522 (score-*-elf): Set extra_parts.
10523 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
10524 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
10525 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
10526 (sh64l*-*-netbsd*): Split into ...
10527 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
10528 Add t-crtstuff-pic to tmake_file.
10529 Set extra_parts.
10530 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
10531 Set extra_parts.
10532 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
10533 (sparc-*-elf*): Remove t-crtin from tmake_file.
10534 Add to extra_parts, remove crtbegin.o, crtend.o.
10535 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
10536 (sparc64-*-linux*): Likewise.
10537 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
10538 Add to extra_parts, remove crtbegin.o, crtend.o.
10539 (sparc64-*-elf*): Remove t-crtin from tmake_file.
10540 Add to extra_parts, remove crtbegin.o, crtend.o.
10541 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
10542 Add to extra_parts, remove crtbegin.o, crtend.o.
10543 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
10544 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
10545 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
10546 Set extra_parts.
10547 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
10548 Set extra_parts.
10549 (tic6x-*-*): Change to ...
10550 (tic6x-*-elf): ... this.
10551 Set extra_parts.
10552 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
10553 Set extra_parts.
10554 (am33_2.0-*-linux*): Add comment.
10555 (mep*-*-*): Add mep/t-mep to tmake_file.
10556 Set extra_parts.
10557 * config/alpha/t-vms: New file.
10558 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
10559 * config/arm/crti.S, config/arm/crtn.S: New files.
10560 * config/bfin/crti.S, config/bfin/crtn.S: New files.
10561 * config/bfin/crtlibid.S: New file.
10562 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
10563 * config/c6x/crti.S, config/c6x/crtn.S: New files.
10564 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
10565 (crti.o, crtin.o): New rules.
10566 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
10567 * config/c6x/t-uclinux: New file.
10568 * config/cris/t-elfmulti: New file.
10569 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
10570 * config/fr30/crti.S, config/fr30/crtn.S: New files.
10571 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
10572 * config/frv/t-frv: New file.
10573 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
10574 * config/h8300/crti.S, config/h8300/crtn.S: New files.
10575 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
10576 New files.
10577 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
10578 refer to cygming-crtbegin.c, cygming-crtend.c.
10579 Use $<.
10580 * config/i386/t-nto: New file.
10581 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
10582 * config/ia64/crti.S, config/ia64/crtn.S: New files.
10583 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
10584 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
10585 Use .S extension.
10586 Use $<.
10587 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
10588 (crtinitS.o): New rule.
10589 * config/ia64/vms-crtinit.S: New file.
10590 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
10591 * config/m32r/initfini.c: New file.
10592 * config/m32r/t-linux, config/m32r/t-m32r: New files.
10593 * config/m68k/crti.S, config/m68k/crtn.S: New files.
10594 * config/mcore/crti.S, config/mcore/crtn.S: New files.
10595 * config/mep/t-mep: New file.
10596 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
10597 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
10598 * config/mips/crti.S, config/mips/crtn.S: New files.
10599 * config/mips/t-crtstuff: New file.
10600 * config/mmix/crti.S, config/mmix/crtn.S: New files.
10601 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
10602 (CUSTOM_CRTIN): Set.
10603 ($(T)crti.o, $(T)crtn.o): Remove $(T),
10604 dependencies.
10605 Use $(srcdir) to refer to crti.S, crtn.S.
10606 Use .S extension, $<.
10607 * config/moxie/crti.asm: Rename to ...
10608 * config/moxie/crti.S: ... this.
10609 * config/moxie/crtn.asm: Rename to ...
10610 * config/moxie/crtn.S: ... this.
10611 * config/moxie/t-moxie: Remove.
10612 * config/pa/stublib.c: New file.
10613 * config/pa/t-stublib, config/pa/t-stublib64: New files.
10614 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
10615 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
10616 * config/rs6000/t-crtstuff: New file.
10617 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
10618 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
10619 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
10620 Make output file explicit.
10621 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
10622 Make output file explicit.
10623 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
10624 Make output file explicit.
10625 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
10626 Make output file explicit.
10627 * config/score/crti.S, config/score/crtn.S: New files.
10628 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
10629 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
10630 files.
10631 * config/sh/t-sh, config/sh/t-superh: New files.
10632 * config/sparc/t-linux64: New file.
10633 * config/spu/cache.S, config/spu/cachemgr.c: New files.
10634 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
10635 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
10636 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
10637 * config/t-crtin: Remove.
10638 * config/t-crtstuff-pic: New file.
10639 * config/t-sol2 (CUSTOM_CRTIN): Set.
10640 (crti.o, crtn.o): New rules.
10641 * config/vms/t-vms: New file.
10642 * config/vms/vms-ucrt0.c: New file.
10643 * config/xtensa/t-elf: New file.
10645 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10647 * Makefile.in (SHLIB_NM_FLAGS): Set.
10648 * mkmap-flat.awk, mkmap-symver.awk: New files.
10649 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
10650 exceptions.
10651 * configure: Regenerate.
10652 * config/libgcc-glibc.ver: New file.
10653 * config/libgcc-libsystem.ver: New file.
10654 * config/t-libunwind (SHLIB_LC): Set.
10655 * config/t-linux: New file.
10656 * config/t-slibgcc (INSTALL_SHLIB): New.
10657 (SHLIB_INSTALL): Use it.
10658 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
10659 to mkmap-symver.awk.
10660 (SHLIB_MAPFILES): Don't append, adapt pathname.
10661 (SHLIB_VERPFX): Set.
10662 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
10663 to mkmap-symver.awk.
10664 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
10665 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
10666 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
10667 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
10668 to mkmap-flat.awk.
10669 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
10670 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
10671 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
10672 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
10673 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
10674 * config/i386/libgcc-darwin.10.4.ver,
10675 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
10676 New files.
10677 * config/i386/t-darwin: Remove.
10678 * config/i386/t-darwin64: Likewise.
10679 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
10680 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
10681 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
10682 * config/i386/t-linux: New file.
10683 * config/i386/t-mingw32: New file.
10684 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
10685 * config/ia64/t-glibc: Rename to ...
10686 * config/ia64/t-linux: ... this.
10687 (SHLIB_MAPFILES): Set.
10688 * config/ia64/t-glibc-libunwind: Rename to ...
10689 * config/ia64/t-linux-libunwind: ... this.
10690 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
10691 * config/ia64/t-slibgcc-hpux: New file.
10692 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
10693 * config/m68k/t-slibgcc-elf-ver: New file.
10694 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
10695 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
10696 to mkmap-flat.awk.
10697 * config/pa/t-slibgcc-hpux: New file.
10698 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
10699 files.
10700 * config/rs6000/libgcc-darwin.10.4.ver,
10701 config/rs6000/libgcc-darwin.10.5.ver: New files.
10702 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
10703 config/rs6000/libgcc-glibc.ver.
10704 * config/rs6000/libgcc-ppc64.ver: Rename to
10705 config/rs6000/libgcc-ibm-ldouble.ver.
10706 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
10707 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
10708 * config/rs6000/t-ldbl128: Rename to ...
10709 * config/rs6000/t-linux: ... this.
10710 (SHLIB_MAPFILES): Adapt filename.
10711 * config/rs6000/t-slibgcc-aix: New file.
10712 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
10713 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
10714 libgcc-excl.ver, libgcc-glibc.ver.
10715 (SHLIB_LINK, SHLIB_INSTALL): Remove.
10716 * config/sparc/libgcc-glibc.ver: New file.
10717 * config/sparc/t-linux: New file.
10718 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
10719 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
10720 t-slibgcc-elf-ver to tmake_file.
10721 Add t-slibgcc-nolc-override to tmake_file for posix threads on
10722 *-*-freebsd[34].
10723 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
10724 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
10725 t-slibgcc-elf-ver, t-linux to tmake_file.
10726 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
10727 tmake_file.
10728 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
10729 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
10730 (alpha*-dec-*vms*): Likewise.
10731 (arm*-*-freebsd*): Append to tmake_file.
10732 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
10733 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
10734 arm*-*-linux-*eabi.
10735 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
10736 tmake_file for arm*-*-symbianelf*.
10737 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
10738 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
10739 cris/t-linux.
10740 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
10741 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
10742 pa/t-slibgcc-dwarf-ver to tmake_file.
10743 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
10744 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
10745 (hppa*64*-*-hpux11*): Likewise.
10746 (hppa[12]*-*-hpux11*): Likewise.
10747 (x86_64-*-darwin*): Don't override tmake_file, but only keep
10748 i386/t-crtpc, i386/t-crtfm.
10749 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
10750 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
10751 to tmake_file.
10752 Add i386/t-cygwin to tmake_file.
10753 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
10754 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
10755 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
10756 to tmake_file.
10757 Add i386/t-mingw32 to tmake_file.
10758 (x86_64-*-mingw*): Likewise.
10759 (ia64*-*-freebsd*): Append to tmake_file.
10760 (ia64*-*-linux*): Append to tmake_file.
10761 Replace ia64/t-glibc by ia64/t-linux.
10762 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
10763 system libunwind.
10764 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
10765 t-slibgcc-hpux to tmake_file.
10766 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
10767 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
10768 (m32rle-*-linux*): Likewise.
10769 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
10770 sjlj exceptions.
10771 (microblaze*-linux*): New case.
10772 Append to tmake_file, add t-slibgcc-nolc-override.
10773 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
10774 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
10775 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
10776 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10777 rs6000/t-slibgcc-aix to tmake_file.
10778 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10779 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10780 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
10781 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
10782 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
10783 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
10784 sh*-*-linux*.
10785 (sparc-*-linux*): Append to tmake_file for *-leon*.
10786 Add sparc/t-linux to tmake_file for non-Leon targets.
10787 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
10788 (tic6x-*-uclinux): New case.
10789 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
10790 (tic6x-*-*): Add c6x/t-elf to tmake_file.
10791 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
10792 (am33_2.0-*-linux*): Append to tmake_file.
10793 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
10794 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
10795 x86_64-*-kfreebsd*-gnu.
10796 Add i386/t-linux to tmake_file.
10798 2011-10-28 Ian Lance Taylor <iant@google.com>
10800 * config/i386/morestack.S: Correct CFI information to do proper
10801 returns throughout function. In 32-bit mode, save %ebx so that it
10802 is restored on unwind.
10804 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
10806 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
10807 case where B3 isn't the return register.
10809 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
10810 logic for doubleword pops.
10812 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
10814 * config/rs6000/t-freebsd: Add wildcard.
10816 2011-10-21 Paul Brook <paul@codesourcery.com>
10818 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
10820 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
10821 Eric Botcazou <ebotcazou@adacore.com>
10823 PR target/50737
10824 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
10825 fs->signal_frame to 1.
10827 2011-10-07 Ian Lance Taylor <iant@google.com>
10829 * generic-morestack-thread.c: #include <errno.h>.
10831 2011-10-07 Ian Lance Taylor <iant@google.com>
10833 PR target/46093
10834 * generic-morestack.c (__generic_morestack): Make sure the segment
10835 is large enough for both the stack frame and the copied
10836 parameters.
10838 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10840 PR bootstrap/49804
10841 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
10842 extra_parts.
10844 2011-09-28 Nick Clifton <nickc@redhat.com>
10846 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
10847 64-bit doubles are not enabled.
10848 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
10849 and floatunsisf functions.
10851 2011-09-13 Paul Brook <paul@codesourcery.com>
10853 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
10854 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
10855 * unwind-arm-common.inc: New file.
10856 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
10857 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
10858 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
10859 * config/c6x/libunwind.S: New file.
10860 * config/c6x/pr-support.c: New file.
10861 * config/c6x/unwind-c6x.c: New file.
10862 * config/c6x/unwind-c6x.h: New file.
10863 * config/c6x/t-c6x-elf: New file.
10865 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
10867 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
10868 (ASM_DIVZERO): Ditto.
10869 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
10871 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
10873 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
10875 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
10877 PR target/50090
10878 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
10879 instead of an assembly one.
10881 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
10883 PR bootstrap/50047
10884 * Makefile.in (install-unwind_h): Create
10885 $(gcc_objdir)/include/unwind.h atomically.
10887 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10889 * Makefile.in (install-unwind_h): Remove destination file first.
10891 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10893 * sync.c: New file.
10894 * config/mips/t-mips16: New file.
10895 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
10896 (mips*-*-linux*): Likewise.
10897 (mips*-sde-elf*): Likewise.
10898 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
10899 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
10900 Add mips/t-mips16 to tmake_file.
10901 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
10902 (mips-*-elf*): Likewise.
10903 (mips64-*-elf*): Likewise.
10904 (mips64orion-*-elf*): Likewise.
10905 (mips*-*-rtems*): Likewise.
10906 (mipstx39-*-elf*): Likewise.
10907 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
10908 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
10909 LIBGCC_SYNC_CFLAGS.
10910 Use $(srcdir) to refer to sync.c.
10911 Use $<.
10912 ($(libgcc-sync-funcs-o)): Likewise.
10913 ($(libgcc-sync-size-funcs-s-o)): Likewise.
10914 ($(libgcc-sync-funcs-s-o)): Likewise.
10916 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10918 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
10919 t-libunwind.
10921 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
10923 PR other/48007
10924 * config/i386/value-unwind.h: New.
10926 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
10928 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
10929 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
10930 Add to tmake_file rather than overriding it.
10932 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10934 * config/t-softfp: Remove.
10935 * soft-fp: Moved from ../gcc/config.
10936 * soft-fp/README: Remove t-softfp reference.
10937 * soft-fp/t-softfp: Move to config/t-softfp.
10938 (softfp_machine_header): Remove.
10939 (softfp_file_list): Remove config subdir.
10940 (soft-fp-objects): New variable.
10941 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
10942 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
10943 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
10944 * config/t-softfp-excl: New file.
10945 * config/t-softfp-sfdf: New file.
10946 * config/t-softfp-tf: New file.
10947 * config/no-sfp-machine.h: New file.
10948 * config/arm/sfp-machine.h: New file.
10949 * config/arm/t-softfp: New file.
10950 * config/c6x/sfp-machine.h: New file.
10951 * config/i386/32/t-fprules-softfp: Rename to ...
10952 * config/i386/32/t-softfp: ... this.
10953 (tifunctions, LIB2ADD): Remove.
10954 (softfp_int_modes): Override.
10955 * config/i386/64/t-softfp-compat (tf-functions): Remove config
10956 subdir.
10957 * config/i386/64/eqtf2.c: Likewise.
10958 * config/i386/64/getf2.c: Likewise.
10959 * config/i386/64/letf2.c: Likewise.
10960 * config/ia64/sft-machine.h: New file.
10961 * config/ia64/t-fprules-softfp: Rename to ...
10962 * config/ia64/t-softfp: ... this.
10963 * config/lm32/sfp-machine.h: New file.
10964 * config/moxie/t-moxie-softfp: Remove.
10965 * config/rs6000/ibm-ldouble-format: New file.
10966 * config/rs6000/ibm-ldouble.c: New file.
10967 * config/rs6000/libgcc-ppc-glibc.ver: New file
10968 * config/rs6000/libgcc-ppc64.ver: New file
10969 * config/rs6000/sfp-machine.h: New file.
10970 * config/rs6000/t-freebsd: New file.
10971 * config/rs6000/t-ibm-ldouble: New file.
10972 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
10973 libgcc-ppc-glibc.ver.
10974 * config/rs6000/t-linux64: New file.
10975 * config/rs6000/t-ppccomm (LIB2ADD): Add
10976 $(srcdir)/config/rs6000/ibm-ldouble.c.
10977 * config/rs6000/t-ppccomm-ldbl: New file.
10978 * config/score/sfp-machine.h: New file.
10979 * config.host (sfp_machine_header): Explain.
10980 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
10981 t-softfp to tmake_file.
10982 (arm*-*-uclinux*): Likewise.
10983 (arm*-*-ecos-elf): Likewise.
10984 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
10985 (arm*-*-rtems*): Likewise.
10986 (arm*-*-elf): Likewise.
10987 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
10988 in tmake_file.
10989 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
10990 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
10991 (lm32-*-uclinux*): Likewise.
10992 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
10993 t-softfp-excl, t-softfp.
10994 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
10995 (powerpc64-*-darwin*): Likewise.
10996 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
10997 to tmake_file.
10998 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
10999 tmake_file.
11000 (powerpc-*-eabisim*): Likewise.
11001 (powerpc-*-elf*): Likewise.
11002 (powerpc-*-eabialtivec*): Likewise.
11003 (powerpc-xilinx-eabi*): Likewise.
11004 (powerpc-*-rtems*): Likewise.
11005 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
11006 t-softfp-excl, t-softfp to tmake_file.
11007 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
11008 rs6000/t-ppccomm-ldbl to tmake_file.
11009 (powerpcle-*-elf*): Likewise.
11010 (powerpcle-*-eabisim*): Likewise.
11011 (powerpcle-*-eabi*): Likewise.
11012 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
11013 rs6000/t-ibm-ldouble to tmake_file.
11014 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
11015 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
11016 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
11017 (tic6x-*-*): Likewise.
11018 (i[34567]86-*-darwin*, x86_64-*-darwin*,
11019 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
11020 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
11021 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
11022 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
11023 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
11024 t-softfp to tmake_file.
11025 * configure.ac (sfp_machine_header): Provide default if unset.
11026 Substitute.
11027 Link sfp-machine.h to config/$sfp_machine_header.
11028 * configure: Regenerate.
11030 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11032 * Makefile.in (double_type_size, long_double_type_size): Set.
11033 Remove $(fpbit-in-libgcc) support.
11034 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
11035 (fpbit-src): New variable.
11036 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
11037 Compile with -DFLOAT $(FPBIT_CFLAGS).
11038 Use $<.
11039 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
11040 Compile with $(FPBIT_CFLAGS).
11041 Use $<.
11042 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
11043 Compile with -DFLOAT $(TPBIT_CFLAGS).
11044 Use $<.
11045 * configure.ac (double_type_size, long_double_type_size):
11046 Determine and substitute.
11047 * configure: Regenerate.
11048 * fp-bit.c, fp-bit.h: New files.
11049 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
11050 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
11051 * config/mips/t-mips: New file.
11052 * config/mips/t-sdemtk: New file.
11053 * config/rs6000/ppc64-fp.c: New file.
11054 * config/rs6000/t-darwin (LIB2ADD): Add
11055 $(srcdir)/config/rs6000/ppc64-fp.c.
11056 * config/rs6000/t-ppc64-fp: New file.
11057 * config/rx/rx-lib.h: New file.
11058 * config/rx/t-rx (FPBIT): Set to true.
11059 ($(gcc_objdir)/fp-bit.c): Remove.
11060 (DPBIT): Set to true only with -m64bit-doubles.
11061 ($(gcc_objdir)/dp-bit.c): Remove.
11062 * config/sparc/t-softfp: Remove.
11063 * config/spu/t-elf: New file.
11064 * config/t-fdpbit, config/t-fpbit: New files.
11065 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
11066 (mips*-*-*): Likewise.
11067 (arm-wrs-vxworks): Likewise.
11068 (arm*-*-freebsd*): Likewise.
11069 (avr-*-rtems*): Add t-fpbit to tmake_file.
11070 (avr-*-*): Likewise.
11071 (bfin*-elf*): Add t-fdpbit to tmake_file.
11072 (bfin*-uclinux*): Likewise.
11073 (bfin*-linux-uclibc*): Likewise.
11074 (bfin*-rtems*): New case.
11075 Add t-fdpbit to tmake_file.
11076 (bfin*-*): Add t-fdpbit to tmake_file.
11077 (crisv32-*-elf): Likewise.
11078 (cris-*-linux*): Likewise.
11079 (fr30-*-elf): Likewise.
11080 (frv-*-elf, frv-*-*linux*): Likewise.
11081 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
11082 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
11083 (m32r-*-elf*): Likewise.
11084 (m32rle-*-elf*): Likewise.
11085 (m32r-*-linux*): Likewise.
11086 (m32rle-*-linux*): Likewise.
11087 (mcore-*-elf): Add t-fdpbit to tmake_file.
11088 (microblaze*-*-*): Likewise.
11089 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
11090 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
11091 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
11092 Fix typo.
11093 Add mips/t-tpbit to tmake-file.
11094 (mips*-*-linux*): Fix typo.
11095 (mips*-sde-elf*): New case
11096 Add mips/t-sdemtk unless using newlib.
11097 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
11098 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
11099 (mn10300-*-*): Likewise.
11100 (pdp11-*-*): Likewise.
11101 (picochip-*-*): Add t-fpbit to tmake_file.
11102 (powerpc-*-eabisimaltivec*): Likewise.
11103 (powerpc-*-eabisim*): Likewise.
11104 (powerpc-*-elf*): Likewise.
11105 (powerpc-*-eabialtivec*): Likewise.
11106 (powerpc-xilinx-eabi*): New case.
11107 Add t-fdpbit to tmake_file.
11108 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
11109 (powerpc-*-rtems*): Likewise.
11110 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
11111 tmake_file.
11112 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
11113 tmake_file.
11114 (powerpc-*-lynxos*): Likewise.
11115 (powerpcle-*-elf*): Likewise.
11116 (powerpcle-*-eabisim*): Likewise.
11117 (powerpcle-*-eabi*): Likewise.
11118 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
11119 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
11120 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
11121 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
11122 (rx-*-elf): Add t-fdpbit to tmake_file.
11123 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
11124 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
11125 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
11126 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
11127 sh*-*-netbsd*.
11128 (sh-*-rtems*): Add t-fdpbit to tmake_file.
11129 (sh-wrs-vxworks): Likewise.
11130 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
11131 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
11132 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
11133 (sparc64-*-rtems*): ... new case.
11134 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
11135 (spu-*-elf*): Likewise.
11136 Add spu/t-elf to tmake_file.
11137 (v850*-*-*): Add t-fdpbit to tmake_file.
11138 (xstormy16-*-elf): Likewise.
11139 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
11140 (mep*-*-*): Likewise.
11142 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11144 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
11145 variables.
11146 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
11147 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
11148 (install-unwind_h): New target.
11149 (all): Depend on it.
11150 * config.host (unwind_header): New variable.
11151 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
11152 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
11153 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
11154 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
11155 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
11156 Set unwind_header.
11157 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
11158 Set unwind_header.
11159 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
11160 arm*-*-eabi*.
11161 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
11162 Set unwind_header.
11163 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
11164 (ia64*-*-freebsd*): Likewise.
11165 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
11166 tmake_file.
11167 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
11168 $with_system_libunwind.
11169 (ia64*-*-hpux*): Set tmake_file.
11170 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
11171 (picochip-*-*): Set tmake_file.
11172 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
11173 md_unwind_header.
11174 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
11175 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
11176 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
11177 (xtensa*-*-elf*): Set tmake_file.
11178 (xtensa*-*-linux*): Likewise.
11179 * configure.ac: Include ../config/unwind_ipinfo.m4.
11180 Call GCC_CHECK_UNWIND_GETIPINFO.
11181 Link unwind.h to $unwind_header.
11182 * configure: Regenerate.
11183 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
11184 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
11185 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
11186 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
11187 * config/unwind-dw2-fde-darwin.c: New file.
11188 * config/arm/libunwind.S, config/arm/pr-support.c,
11189 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
11190 config/arm/unwind-arm.h,: New files.
11191 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
11192 config/ia64/t-eh-ia64, config/ia64/t-glibc,
11193 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
11194 config/ia64/t-vms, config/ia64/unwind-ia64.c,
11195 config/ia64/unwind-ia64.h: New files.
11196 * config/picochip/t-picochip: New file.
11197 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
11198 files.
11199 * config/rs6000/t-darwin (LIB2ADDEH): Set.
11200 * config/s390/t-tpf (LIB2ADDEH): Remove.
11201 * config/t-darwin (LIB2ADDEH): Set.
11202 * config/t-eh-dw2-dip: New file.
11203 * config/t-libunwind, config/t-libunwind-elf: New files.
11204 * config/t-sol2 (LIB2ADDEH): Remove.
11205 * config/xtensa/t-xtensa: New file.
11207 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
11209 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
11210 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
11211 long long to check rt_sigreturn syscall.
11213 2011-08-02 Alan Modra <amodra@gmail.com>
11215 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
11216 Restore for indirect call bcrtl from correct stack slot, and only
11217 if cfa+40 isn't valid.
11219 2011-08-01 Julian Brown <julian@codesourcery.com>
11221 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
11222 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
11223 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
11225 2011-08-01 Julian Brown <julian@codesourcery.com>
11227 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
11228 (libgcc-std.ver.in): Use above.
11229 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
11230 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
11231 throughout file.
11232 * config/t-fixedpoint-gnu-prefix: New file.
11233 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
11234 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
11235 instead of __PFX__.
11237 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
11239 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
11240 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
11241 for x86-64. Properly check __x86_64__ and __LP64__.
11243 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
11245 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
11246 version.
11247 (_FP_WS_TYPE): Likewise.
11248 (_FP_I_TYPE): Likewise.
11250 2011-07-28 Alan Modra <amodra@gmail.com>
11252 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
11253 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
11254 in a plt call stub. Do restore r2 if stopped on bctrl.
11256 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11258 * config.host (i[3456x]86-*-netware*): Remove.
11259 * config/i386/netware-crt0.c, config/i386/t-nwld,
11260 config/i386/t-slibgcc-nwld: Remove.
11262 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
11264 * config.host: Handle tic6x-*-*.
11265 * config/c6x/c6x-abi.h: New file.
11267 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11269 * config/i386/crtprec.c: New file.
11270 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
11271 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
11272 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
11273 (x86_64-*-darwin*): Likewise.
11274 (i[34567]86-*-solaris2*: Likewise.
11276 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11278 * config/alpha/crtfastmath.c: New file.
11279 * config/i386/crtfastmath.c: New file.
11280 * config/ia64/crtfastmath.c: New file.
11281 * config/mips/crtfastmath.c: New file.
11282 * config/sparc/crtfastmath.c: New file.
11284 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
11285 crtfastmath.c.
11286 Add -frandom-seed=gcc-crtfastmath.
11287 * config/alpha/t-crtfm: Remove.
11288 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
11289 * config/ia64/t-ia64 (crtfastmath.o): Remove.
11291 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
11292 (alpha*-dec-osf5.1*): Likewise.
11293 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
11294 Add crtfastmath.o to extra_parts.
11295 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
11296 Add crtfastmath.o to extra_parts.
11297 (x86_64-*-darwin*): Likewise.
11298 (x86_64-*-mingw*): Likewise.
11299 (ia64*-*-elf*): Add t-crtfm to tmake_file.
11300 (ia64*-*-freebsd*): Likewise.
11301 (ia64*-*-linux*): Likewise.
11302 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
11303 Add crtfastmath.o to extra_parts.
11305 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11307 * config/darwin-crt3.o: New file.
11308 * config/rs6000/darwin-crt2.c: New file.
11309 * config/t-darwin: New file.
11310 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
11311 (crt2.o): New rule.
11312 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
11313 (powerpc-*-darwin*): Add crt2.o to extra_parts.
11314 (powerpc64-*-darwin*): Likewise.
11316 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11318 * config/i386/netware-crt0.c: New file.
11319 * config/i386/t-nwld: Rename to ...
11320 * config/i386/t-slibgcc-nwld: ... this.
11321 * config/i386/t-nwld: New file.
11322 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
11323 tmake_file.
11324 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
11325 extra_parts.
11327 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11329 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
11330 i386/t-crtstuff.
11331 * configure: Regenerate.
11333 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11335 * dfp-bit.c, dfp-bit.h: New files.
11336 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
11337 variables.
11338 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
11339 ($(d64pbit-o)): Likewise.
11340 ($(d128pbit-o)): Likewise.
11341 * config/t-dfprules: New file.
11342 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
11343 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
11344 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
11345 (x86_64-*-linux*): Likewise.
11346 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
11347 (i[34567]86-*-cygwin*): Likewise.
11348 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
11349 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
11351 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11353 * Makfile.in (LIBGCOV): New variable.
11354 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
11355 * libgcov.c: New file.
11357 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11359 * fixed-bit.c, fixed-bit.h: New files.
11360 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
11361 refer to fixed-bit.c.
11363 2011-07-07 Joseph Myers <joseph@codesourcery.com>
11365 * config.host (*local*): Remove.
11367 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11369 PR target/39150
11370 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
11371 like i?86-*-solaris2.1[0-9]*.
11372 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
11373 * configure.ac (i?86-*-solaris2*): Likewise.
11374 * configure: Regenerate.
11376 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
11378 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
11379 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
11380 md_unwind_header by splitting out of...
11381 (i[34567]86-*-linux*): ... this.
11382 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
11383 Remove md_unwind_header by splitting out of...
11384 (x86_64-*-linux*): ... this.
11386 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
11388 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
11390 2011-06-28 Nick Clifton <nickc@redhat.com>
11392 * config.host: Recognize all V850 variants.
11394 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
11396 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
11398 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11400 * shared-object.mk (c_flags-$o): Save c_flags.
11401 ($(base)$(objext)): Use it.
11402 ($(base)_s$(objext)): Likewise.
11404 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
11406 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
11407 * libgcc-std.ver.in (GCC_4.7.0): New section.
11409 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
11411 PR target/49313
11412 PR target/29524
11413 * config/avr/t-avr: Fix line endings.
11414 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
11415 _parityXX2.
11417 2011-06-14 Olivier Hainque <hainque@adacore.com>
11418 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11420 * config/mips/irix6-unwind.h: New file.
11421 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
11423 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
11425 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
11426 (sparc64_fallback_frame_state): Use it.
11427 (sparc64_frob_update_context): Further adjust context.
11428 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
11429 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
11430 * config/sparc/sol2-cn.S: Likewise.
11432 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11434 * enable-execute-stack-empty.c: New file.
11435 * enable-execute-stack-mprotect.c: New file.
11436 * config/i386/enable-execute-stack-mingw32.c: New file.
11437 * config.host (enable_execute_stack): New variable.
11438 Select appropriate variants.
11439 * configure.ac: Link enable-execute-stack.c to
11440 $enable_execute_stack.
11441 * configure: Regenerate.
11442 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
11443 (lib2funcs): Remove _enable_execute_stack.
11445 2011-06-09 David S. Miller <davem@davemloft.net>
11446 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11448 * config.host (sparc-*-linux*): Correct md_unwind_header
11449 filename.
11450 (s390x-ibm-tpf*): Fix typo.
11452 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11454 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
11455 Add crtfastmath.o to extra_parts.
11456 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
11457 mips/t-crtfm.
11458 * config/mips/t-crtfm: Remove.
11460 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
11462 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
11464 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
11466 * config.host (sh*-*-linux*): Fix typo.
11468 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11470 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
11471 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
11472 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
11473 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
11474 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
11475 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
11476 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
11477 Wrap in !__MINGW64__.
11478 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
11479 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
11480 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
11481 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
11482 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
11483 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
11484 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
11485 Wrap in !__LP64__.
11486 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
11487 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
11488 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
11489 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
11490 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
11491 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
11492 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
11493 * config/no-unwind.h: New file.
11494 * config.host (md_unwind_header): Document.
11495 Define.
11496 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
11497 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
11498 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
11499 hppa[12]*-*-hpux11*): Set md_unwind_header.
11500 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
11501 Set md_unwind_header.
11502 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
11503 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
11504 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
11505 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
11506 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
11507 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
11508 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
11509 md_unwind_header.
11510 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
11511 * configure: Regenerate.
11513 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11515 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
11516 Set tmake_file, extra_parts.
11517 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
11518 Remove O32 support.
11519 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
11520 Remove O32 support.
11521 * config/mips/t-irix6: New file.
11522 * config/mips/t-slibgcc-irix: New file.
11524 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11526 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
11527 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
11529 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11531 * configure.ac (target_thread_file): Determine thread model.
11532 * configure: Regenerate.
11533 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
11534 * config/alpha/t-alpha: New file.
11535 * config/alpha/t-crtfm: Use $<.
11536 * config/alpha/t-ieee: New file.
11537 * config/alpha/t-osf-pthread: New file.
11538 * config/alpha/t-slibgcc-osf: New file.
11539 * config/alpha/libgcc-osf5.ver: New file.
11541 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11543 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
11544 tmake_file.
11545 Add crtfastmath.o to extra_parts.
11547 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11549 * config/gmon-sol2.c: Reindent.
11550 Cleanup comments.
11551 Remove, correct casts.
11552 Use STDERR_FILENO, NULL.
11553 (BASEADDRESS): Remove.
11554 (minbrk): Remove.
11555 (errno, sbrk): Remove declarations.
11556 (monstartup) [hp300]: Remove.
11557 (mcount): Remove.
11559 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11561 * Makefile.in (cpu_type): Define.
11562 * config.host (i[34567]86-*-rtems*): Handle it.
11563 (i[34567]86-*-solaris2*): Move body ...
11564 (*-*-solaris2*): ... here.
11565 New case, generalize.
11566 (sparc-*-elf*): Handle it.
11567 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
11568 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
11569 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
11570 Fold into ...
11571 (sparc*-*-solaris2*): ... this.
11572 New case.
11573 (sparc64-*-elf*): Handle it.
11574 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
11575 Merge ../gcc/config/i386/gmon-sol2.c.
11576 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
11577 Use C comments.
11578 Merge ../gcc/config/i386/sol2-gc1.asm.
11579 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
11580 Use C comments.
11581 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
11582 Use C comments.
11583 * config/i386/t-crtfm (crtfastmath.o): Use $<.
11584 * config/i386/t-crtstuff: New file.
11585 * config/i386/t-softfp: New file.
11586 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
11587 $(T)crti.o, $(T)crtn.o): Remove.
11588 (gcrt1.o): New rule.
11589 (TARGET_LIBGCC2_CFLAGS): Remove.
11590 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
11591 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
11592 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
11593 * config/sparc/t-sol2: New file.
11594 * config/sparc/t-crtfm: Move to ...
11595 * config/t-crtfm: ... this.
11596 Use $(cpu_type), $<.
11597 * config/t-crtin: New file.
11598 * config/sparc/t-softfp: New file.
11599 * config/sparc/t-softmul: New file.
11600 * config/t-rtems: New file.
11601 * config/t-slibgcc: New file.
11602 * config/t-slibgcc-elf-ver: New file.
11603 * config/t-slibgcc-gld: New file.
11604 * config/t-slibgcc-sld: New file.
11605 * config/t-sol2: New file.
11606 * configure.ac: Include ../config/lib-ld.m4.
11607 Call AC_LIB_PROG_LD_GNU.
11608 Substitute cpu_type.
11609 * configure: Regenerate.
11611 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
11613 PR bootstrap/49173
11614 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
11615 libgcc-std.ver in the build directory.
11616 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
11617 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
11619 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
11621 * libgcc-std.ver.in: New file.
11622 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
11623 variables.
11624 (libgcc-std.ver): New rule.
11625 * config/t-gnu-prefix: New file.
11627 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11629 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
11631 2011-05-10 Joseph Myers <joseph@codesourcery.com>
11633 * config/i386/darwin-lib.h: New file.
11635 2011-05-10 Joseph Myers <joseph@codesourcery.com>
11637 * config/arm/symbian-lib.h: New.
11639 2011-05-04 Chris Demetriou <cgd@google.com>
11641 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
11642 (__x86.get_pc_thunk.bx): ...this.
11643 (__morestack): Adjust for rename, remove undef of __i686.
11645 2011-05-03 Chris Demetriou <cgd@google.com>
11647 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
11649 2011-03-22 Joseph Myers <joseph@codesourcery.com>
11651 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
11652 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
11653 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
11654 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
11655 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
11656 Remove cases.
11658 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
11660 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
11661 Adjust copyright year.
11663 2011-03-07 Ian Lance Taylor <iant@google.com>
11665 * generic-morestack.c (__splitstack_find): Adjust returned stack
11666 pointer to include all registers pushed by __morestack.
11668 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
11670 PR target/40125
11671 * configure.ac: Call ACX_NONCANONICAL_TARGET.
11672 (toolexecdir): Calculate and AC_SUBST.
11673 (toolexeclibdir): Likewise.
11674 * Makefile.in (target_noncanonical): Import.
11675 (toolexecdir): Likewise.
11676 (toolexeclibdir): Likewise.
11677 * configure: Regenerate.
11679 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
11681 PR target/46040
11682 * config/arm/bpabi.h: Rename to...
11683 * config/arm/bpabi-lib.h: ...this.
11685 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11687 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
11688 appropriate.
11689 * configure: Regenerate.
11691 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
11693 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
11694 __FLOAT_WORD_ORDER__.
11695 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
11696 Delete.
11698 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11700 PR other/46202
11701 * Makefile.in (install-strip): New phony target.
11703 2010-11-07 Ian Lance Taylor <iant@google.com>
11705 PR target/46089
11706 * config/i386/morestack.S (__morestack_large_model): New
11707 function.
11709 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
11711 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
11712 Delete.
11713 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
11715 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
11717 * config/arm/bpabi.h: New file.
11718 * config/frv/frv-abi.h: New file.
11720 2010-10-01 Ian Lance Taylor <iant@google.com>
11722 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
11723 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
11725 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
11727 PR target/45858
11728 * config.host: Add the missing `$'.
11730 2010-09-30 Michael Eager <eager@eagercon.com>
11732 * config.host: Add microblaze*-*-*.
11733 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
11734 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
11735 udivsi3.asm,umodsi3.asm}: New.
11737 2010-09-28 Ian Lance Taylor <iant@google.com>
11739 * configure.ac: Adjust CFI test to test assembler directly rather
11740 than checking gcc preprocessor macro.
11741 * configure: Rebuild.
11743 2010-09-27 Ian Lance Taylor <iant@google.com>
11745 * configure.ac: Test whether assembler supports CFI directives.
11746 * config.host: Only add t-stack and i386/t-stack-i386 to
11747 tmake_file if libgcc_cv_cfi is "yes".
11748 * configure: Rebuild.
11750 2010-09-27 Ian Lance Taylor <iant@google.com>
11752 * generic-morestack.h: New file.
11753 * generic-morestack.c: New file.
11754 * generic-morestack-thread.c: New file.
11755 * config/i386/morestack.S: New file.
11756 * config/t-stack: New file.
11757 * config/i386/t-stack-i386: New file.
11758 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
11759 i386/t-stack-i386 to tmake_file.
11761 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
11763 * Makefile.in (libgcc-extra-parts): Check for static archives and
11764 invoke ranlib after installing them.
11765 (gcc-extra-parts): Likewise.
11766 (install-leaf): Likewise.
11768 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
11770 * configure: Regenerated.
11772 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
11774 * configure: Regenerated.
11776 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
11777 Andrew Pinski <pinskia@gmail.com>
11779 PR target/40959
11780 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
11782 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
11784 PR target/45524
11785 * configure: Regenerated.
11787 2010-09-06 Andreas Schwab <schwab@redhat.com>
11789 * configure: Regenerate.
11791 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
11793 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
11794 64bit targets.
11795 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
11796 for 64bit targets.
11798 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
11799 Iain Sandoe <iains@gcc.gnu.org>
11801 PR target/45476
11802 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
11803 LIB2FUNCS_EXCLUDE functions.
11805 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11807 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
11808 Include dfp.m4.
11809 * configure: Regenerate.
11811 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
11813 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
11814 i386/t-freebsd to tmake_file.
11815 * config/i386/t-freebsd: New file.
11816 * config/i386/libgcc-bsd.ver: New file.
11818 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
11820 * config.host (powerpc*-eabispe*): Set tmake_file.
11821 (powerpc*-eabi*): Likewise.
11822 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
11823 crtbeginS, crtendS, crtbeginT.
11825 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
11827 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
11828 to tmake_file. Add crtfastmath.o to extra_parts.
11829 * config/mips/t-crtfm: New.
11831 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
11833 * config.host (sparc64-*-rtems*): New target.
11835 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11837 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
11838 assembler syntax.
11840 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
11842 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
11844 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11846 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
11847 alpha-dec-osf5.0* support.
11849 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
11851 * config.host: Add lm32-*-rtems*.
11853 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11854 Uros Bizjak <ubizjak@gmail.com>
11856 PR target/39048
11857 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
11858 like other remaining 32-bit x86 OSes.
11859 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
11860 assembler syntax.
11861 * config/i386/libgcc-sol2.ver: New file.
11862 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
11864 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
11866 PR c/43553
11867 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
11868 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
11869 is used and substitute set_use_emutls.
11870 * configure: Regenerated.
11872 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
11874 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
11876 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11878 PR target/38085
11879 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
11880 MULTILIB_CFLAGS.
11881 ($(T)gcrt1.o): Likewise.
11882 ($(T)crt1.o): Likewise.
11883 ($(T)crti.o): Likewise.
11884 ($(T)crtn.o): Likewise.
11886 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11888 PR other/42980
11889 * Makefile.in (install): Use $(MAKE) string in rule, for
11890 parallel make.
11892 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
11894 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
11895 * config/mmix/t-mmix: New file.
11896 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
11898 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
11900 PR java/41991
11901 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
11902 SHLIB_MAPFILES.
11904 2010-01-04 Anthony Green <green@moxielogic.com>
11906 * config/moxie/crti.asm, config/moxie/crtn.asm,
11907 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
11908 config/moxie/t-moxie: New files.
11909 * config.host: Add t-moxie-softfp reference.
11911 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
11913 PR other/39888
11914 * config/t-slibgcc-darwin: Fix embedded rpaths for
11915 --enable-version-specific-runtime-libs, build extension stub
11916 libs exposing features available from current libgcc_s.
11918 2009-11-11 Jon Beniston <jon@beniston.com>
11920 * config.host: Add lm32 targets.
11921 * config/lm32: New directory.
11922 * config/lm32/libgcc_lm32.h: New file.
11923 * config/lm32/_mulsi3.c: New file.
11924 * config/lm32/_udivmodsi4.c: New file.
11925 * config/lm32/_divsi3.c: New file.
11926 * config/lm32/_modsi3.c: New file.
11927 * config/lm32/_udivsi3.c: New file.
11928 * config/lm32/_umodsi3.c: New file.
11929 * config/lm32/_lshrsi3.S: New file.
11930 * config/lm32/_ashrsi3.S: New file.
11931 * config/lm32/_ashlsi3.S: New file.
11932 * config/lm32/crti.S: New file.
11933 * config/lm32/crtn.S: New file.
11934 * config/lm32/t-lm32: New file.
11935 * config/lm32/t-elf: New file.
11936 * config/lm32/t-uclinux: New file.
11938 2009-10-26 Nick Clifton <nickc@redhat.com>
11940 * config.host: Add support for RX target.
11941 * config/rx: New directory.
11942 * config/rx/rx-abi-functions.c: New file. Supplementary
11943 functions for libgcc to support the RX ABI.
11944 * config/rx/rx-abi.h: New file. Supplementary header file for
11945 libgcc RX ABI functions.
11946 * config/rx/t-rx: New file: Makefile fragment for building
11947 libgcc for the RX.
11949 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
11951 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
11952 constraint of y0 to "g".
11954 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11956 * config.host: Include the s390 makefile fragments.
11957 * config/s390/32/_fixdfdi.c: New file.
11958 * config/s390/32/_fixsfdi.c: New file.
11959 * config/s390/32/_fixtfdi.c: New file.
11960 * config/s390/32/_fixunsdfdi.c: New file.
11961 * config/s390/32/_fixunssfdi.c: New file.
11962 * config/s390/32/_fixunstfdi.c: New file.
11963 * config/s390/32/t-floattodi: New file.
11964 * config/s390/libgcc-glibc.ver: New file.
11965 * config/s390/t-crtstuff: New file.
11966 * config/s390/t-linux: New file.
11967 * config/s390/t-tpf: New file.
11969 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11971 * configure.ac (AC_PREREQ): Bump to 2.64.
11973 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
11975 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
11977 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11979 * configure: Regenerate.
11981 2009-08-09 Douglas B Rupp <rupp@gnat.com>
11983 * config.host (ia64-hp-*vms*): New target.
11984 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
11985 with ia64-hp-*vms*.
11987 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11989 * configure.ac: Add snippet for maintainer-mode.
11990 * configure: Regenerate.
11991 * Makefile.in (AUTOCONF, configure_deps): New variables.
11992 ($(srcdir)/configure)): New rule, active only with maintainer
11993 mode turned on.
11995 2009-06-23 DJ Delorie <dj@redhat.com>
11997 Add MeP port.
11998 * config.host: Add mep support.
12000 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
12002 * config.host: Add i386/${host_address}/t-fprules-softfp and
12003 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
12005 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
12006 for mingw targets.
12007 * config/i386/64/_multc3.c: Likewise.
12008 * config/i386/64/_powitf2.c: Likewise.
12009 * config/i386/64/eqtf2.c: Likewise.
12010 * config/i386/64/getf2.c: Likewise.
12011 * config/i386/64/letf2.c: Likewise.
12012 * config/i386/64/letf2.c: Likewise.
12013 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
12014 unsigned long long for x64 mingw targets.
12015 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
12016 (_FP_I_TYPE): Define as long long for x64 mingw target.
12018 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
12020 * config.host (vax-*-linux*): New.
12022 2009-05-31 Anthony Green <green@moxielogic.com>
12024 * config.host: Add moxie support.
12025 * config/moxie/t-moxie: New file.
12027 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
12029 * config.host: Add i386/${host_address}/t-fprules-softfp and
12030 t-softfp to tmake_file for i[34567]86-*-cygwin*.
12032 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
12034 * config.host: Add i386/${host_address}/t-fprules-softfp to
12035 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
12037 2009-04-09 Nick Clifton <nickc@redhat.com>
12039 * config/ia64/tf-signs.c: Change copyright header to refer to
12040 version 3 of the GNU General Public License with version 3.1
12041 of the GCC Runtime Library Exception and to point readers at
12042 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
12043 web page.
12044 * config/i386/32/tf-signs.c: Likewise.
12045 * config/libbid/_addsub_dd.c: Likewise.
12046 * config/libbid/_addsub_sd.c: Likewise.
12047 * config/libbid/_addsub_td.c: Likewise.
12048 * config/libbid/_dd_to_df.c: Likewise.
12049 * config/libbid/_dd_to_di.c: Likewise.
12050 * config/libbid/_dd_to_sd.c: Likewise.
12051 * config/libbid/_dd_to_sf.c: Likewise.
12052 * config/libbid/_dd_to_si.c: Likewise.
12053 * config/libbid/_dd_to_td.c: Likewise.
12054 * config/libbid/_dd_to_tf.c: Likewise.
12055 * config/libbid/_dd_to_udi.c: Likewise.
12056 * config/libbid/_dd_to_usi.c: Likewise.
12057 * config/libbid/_dd_to_xf.c: Likewise.
12058 * config/libbid/_df_to_dd.c: Likewise.
12059 * config/libbid/_df_to_sd.c: Likewise.
12060 * config/libbid/_df_to_td.c: Likewise.
12061 * config/libbid/_di_to_dd.c: Likewise.
12062 * config/libbid/_di_to_sd.c: Likewise.
12063 * config/libbid/_di_to_td.c: Likewise.
12064 * config/libbid/_div_dd.c: Likewise.
12065 * config/libbid/_div_sd.c: Likewise.
12066 * config/libbid/_div_td.c: Likewise.
12067 * config/libbid/_eq_dd.c: Likewise.
12068 * config/libbid/_eq_sd.c: Likewise.
12069 * config/libbid/_eq_td.c: Likewise.
12070 * config/libbid/_ge_dd.c: Likewise.
12071 * config/libbid/_ge_sd.c: Likewise.
12072 * config/libbid/_ge_td.c: Likewise.
12073 * config/libbid/_gt_dd.c: Likewise.
12074 * config/libbid/_gt_sd.c: Likewise.
12075 * config/libbid/_gt_td.c: Likewise.
12076 * config/libbid/_isinfd128.c: Likewise.
12077 * config/libbid/_isinfd32.c: Likewise.
12078 * config/libbid/_isinfd64.c: Likewise.
12079 * config/libbid/_le_dd.c: Likewise.
12080 * config/libbid/_le_sd.c: Likewise.
12081 * config/libbid/_le_td.c: Likewise.
12082 * config/libbid/_lt_dd.c: Likewise.
12083 * config/libbid/_lt_sd.c: Likewise.
12084 * config/libbid/_lt_td.c: Likewise.
12085 * config/libbid/_mul_dd.c: Likewise.
12086 * config/libbid/_mul_sd.c: Likewise.
12087 * config/libbid/_mul_td.c: Likewise.
12088 * config/libbid/_ne_dd.c: Likewise.
12089 * config/libbid/_ne_sd.c: Likewise.
12090 * config/libbid/_ne_td.c: Likewise.
12091 * config/libbid/_sd_to_dd.c: Likewise.
12092 * config/libbid/_sd_to_df.c: Likewise.
12093 * config/libbid/_sd_to_di.c: Likewise.
12094 * config/libbid/_sd_to_sf.c: Likewise.
12095 * config/libbid/_sd_to_si.c: Likewise.
12096 * config/libbid/_sd_to_td.c: Likewise.
12097 * config/libbid/_sd_to_tf.c: Likewise.
12098 * config/libbid/_sd_to_udi.c: Likewise.
12099 * config/libbid/_sd_to_usi.c: Likewise.
12100 * config/libbid/_sd_to_xf.c: Likewise.
12101 * config/libbid/_sf_to_dd.c: Likewise.
12102 * config/libbid/_sf_to_sd.c: Likewise.
12103 * config/libbid/_sf_to_td.c: Likewise.
12104 * config/libbid/_si_to_dd.c: Likewise.
12105 * config/libbid/_si_to_sd.c: Likewise.
12106 * config/libbid/_si_to_td.c: Likewise.
12107 * config/libbid/_td_to_dd.c: Likewise.
12108 * config/libbid/_td_to_df.c: Likewise.
12109 * config/libbid/_td_to_di.c: Likewise.
12110 * config/libbid/_td_to_sd.c: Likewise.
12111 * config/libbid/_td_to_sf.c: Likewise.
12112 * config/libbid/_td_to_si.c: Likewise.
12113 * config/libbid/_td_to_tf.c: Likewise.
12114 * config/libbid/_td_to_udi.c: Likewise.
12115 * config/libbid/_td_to_usi.c: Likewise.
12116 * config/libbid/_td_to_xf.c: Likewise.
12117 * config/libbid/_tf_to_dd.c: Likewise.
12118 * config/libbid/_tf_to_sd.c: Likewise.
12119 * config/libbid/_tf_to_td.c: Likewise.
12120 * config/libbid/_udi_to_dd.c: Likewise.
12121 * config/libbid/_udi_to_sd.c: Likewise.
12122 * config/libbid/_udi_to_td.c: Likewise.
12123 * config/libbid/_unord_dd.c: Likewise.
12124 * config/libbid/_unord_sd.c: Likewise.
12125 * config/libbid/_unord_td.c: Likewise.
12126 * config/libbid/_usi_to_dd.c: Likewise.
12127 * config/libbid/_usi_to_sd.c: Likewise.
12128 * config/libbid/_usi_to_td.c: Likewise.
12129 * config/libbid/_xf_to_dd.c: Likewise.
12130 * config/libbid/_xf_to_sd.c: Likewise.
12131 * config/libbid/_xf_to_td.c: Likewise.
12132 * config/libbid/bid128.c: Likewise.
12133 * config/libbid/bid128_2_str.h: Likewise.
12134 * config/libbid/bid128_2_str_macros.h: Likewise.
12135 * config/libbid/bid128_2_str_tables.c: Likewise.
12136 * config/libbid/bid128_add.c: Likewise.
12137 * config/libbid/bid128_compare.c: Likewise.
12138 * config/libbid/bid128_div.c: Likewise.
12139 * config/libbid/bid128_fma.c: Likewise.
12140 * config/libbid/bid128_logb.c: Likewise.
12141 * config/libbid/bid128_minmax.c: Likewise.
12142 * config/libbid/bid128_mul.c: Likewise.
12143 * config/libbid/bid128_next.c: Likewise.
12144 * config/libbid/bid128_noncomp.c: Likewise.
12145 * config/libbid/bid128_quantize.c: Likewise.
12146 * config/libbid/bid128_rem.c: Likewise.
12147 * config/libbid/bid128_round_integral.c: Likewise.
12148 * config/libbid/bid128_scalb.c: Likewise.
12149 * config/libbid/bid128_sqrt.c: Likewise.
12150 * config/libbid/bid128_string.c: Likewise.
12151 * config/libbid/bid128_to_int16.c: Likewise.
12152 * config/libbid/bid128_to_int32.c: Likewise.
12153 * config/libbid/bid128_to_int64.c: Likewise.
12154 * config/libbid/bid128_to_int8.c: Likewise.
12155 * config/libbid/bid128_to_uint16.c: Likewise.
12156 * config/libbid/bid128_to_uint32.c: Likewise.
12157 * config/libbid/bid128_to_uint64.c: Likewise.
12158 * config/libbid/bid128_to_uint8.c: Likewise.
12159 * config/libbid/bid32_to_bid128.c: Likewise.
12160 * config/libbid/bid32_to_bid64.c: Likewise.
12161 * config/libbid/bid64_add.c: Likewise.
12162 * config/libbid/bid64_compare.c: Likewise.
12163 * config/libbid/bid64_div.c: Likewise.
12164 * config/libbid/bid64_fma.c: Likewise.
12165 * config/libbid/bid64_logb.c: Likewise.
12166 * config/libbid/bid64_minmax.c: Likewise.
12167 * config/libbid/bid64_mul.c: Likewise.
12168 * config/libbid/bid64_next.c: Likewise.
12169 * config/libbid/bid64_noncomp.c: Likewise.
12170 * config/libbid/bid64_quantize.c: Likewise.
12171 * config/libbid/bid64_rem.c: Likewise.
12172 * config/libbid/bid64_round_integral.c: Likewise.
12173 * config/libbid/bid64_scalb.c: Likewise.
12174 * config/libbid/bid64_sqrt.c: Likewise.
12175 * config/libbid/bid64_string.c: Likewise.
12176 * config/libbid/bid64_to_bid128.c: Likewise.
12177 * config/libbid/bid64_to_int16.c: Likewise.
12178 * config/libbid/bid64_to_int32.c: Likewise.
12179 * config/libbid/bid64_to_int64.c: Likewise.
12180 * config/libbid/bid64_to_int8.c: Likewise.
12181 * config/libbid/bid64_to_uint16.c: Likewise.
12182 * config/libbid/bid64_to_uint32.c: Likewise.
12183 * config/libbid/bid64_to_uint64.c: Likewise.
12184 * config/libbid/bid64_to_uint8.c: Likewise.
12185 * config/libbid/bid_b2d.h: Likewise.
12186 * config/libbid/bid_binarydecimal.c: Likewise.
12187 * config/libbid/bid_conf.h: Likewise.
12188 * config/libbid/bid_convert_data.c: Likewise.
12189 * config/libbid/bid_decimal_data.c: Likewise.
12190 * config/libbid/bid_decimal_globals.c: Likewise.
12191 * config/libbid/bid_div_macros.h: Likewise.
12192 * config/libbid/bid_dpd.c: Likewise.
12193 * config/libbid/bid_flag_operations.c: Likewise.
12194 * config/libbid/bid_from_int.c: Likewise.
12195 * config/libbid/bid_functions.h: Likewise.
12196 * config/libbid/bid_gcc_intrinsics.h: Likewise.
12197 * config/libbid/bid_inline_add.h: Likewise.
12198 * config/libbid/bid_internal.h: Likewise.
12199 * config/libbid/bid_round.c: Likewise.
12200 * config/libbid/bid_sqrt_macros.h: Likewise.
12202 2009-04-09 Jakub Jelinek <jakub@redhat.com>
12204 * Makefile.in: Change copyright header to refer to version
12205 3 of the GNU General Public License and to point readers at the
12206 COPYING3 file and the FSF's license web page.
12207 * config.host: Likewise.
12209 2009-04-07 Alan Modra <amodra@bigpond.net.au>
12211 * config.host: Reorder and merge to match config.gcc change.
12213 2009-04-03 Alan Modra <amodra@bigpond.net.au>
12215 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
12217 2009-03-28 Joseph Myers <joseph@codesourcery.com>
12219 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
12220 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
12221 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
12222 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
12224 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
12226 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
12227 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
12229 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
12231 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
12232 ia64/t-softfp-compat to tmake_file.
12234 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
12236 * config/ia64/__divxf3.asm: New.
12237 * config/ia64/_fixtfdi.asm: Likewise.
12238 * config/ia64/_fixunstfdi.asm: Likewise.
12239 * config/ia64/_floatditf.asm: Likewise.
12240 * config/ia64/t-fprules-softfp: Likewise.
12241 * config/ia64/t-softfp-compat: Likewise.
12242 * config/ia64/tf-signs.c: Likewise.
12244 2009-01-18 Ben Elliston <bje@au.ibm.com>
12246 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
12248 2009-01-16 Ben Elliston <bje@au.ibm.com>
12250 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
12251 to tmake_file.
12253 2009-01-13 Ben Elliston <bje@au.ibm.com>
12255 * config/t-softfp: New file.
12256 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
12257 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
12259 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
12261 * config.host: Add m32r*-*-rtems*.
12263 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
12265 * config.host: Add m32c*-*-rtems*.
12267 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12269 PR bootstrap/33100
12270 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
12271 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
12272 * configure: Regenerate.
12273 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
12274 tmake_file here from gcc/config.gcc.
12275 Move extra_parts here from gcc/config.gcc.
12276 * config/i386/t-sol2: Move here from gcc/config/i386.
12277 Use gcc_srcdir instead of srcdir.
12279 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
12281 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
12282 case.
12284 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
12286 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
12288 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
12290 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
12292 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
12294 Add picoChip port.
12295 * config.host: Add picochip-*-*.
12297 2008-08-06 Bob Wilson <bob.wilson@acm.org>
12299 * config.host: Match more processor names for Xtensa.
12301 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
12303 * config/i386/64/t-softfp-compat: Update comments.
12305 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
12307 * config/i386/64/_divtc3-compat.c: Moved to ...
12308 * config/i386/64/_divtc3.c: Here.
12310 * config/i386/64/_multc3-compat.c: Moved to ...
12311 * config/i386/64/_multc3.c: Here.
12313 * config/i386/64/_powitf2-compat.c: Moved to ...
12314 * config/i386/64/_powitf2.c: Here.
12316 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
12317 .c suffix instead of -compat.c.
12319 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
12321 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
12322 (_FP_MUL_MEAT_D): Ditto.
12323 (_FP_DIV_MEAT_S): Ditto.
12324 (_FP_DIV_MEAT_D): Ditto.
12326 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
12328 * Makefile.in: Add support for __sync_* libgcc functions.
12330 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
12332 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
12334 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
12336 PR boostrap/36702
12337 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
12338 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
12340 * config/i386/64/t-fprules-softfp: Moved to ...
12341 * config/i386/64/t-softfp-compat: This. New.
12343 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
12345 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
12346 Initialize f with 0.0.
12348 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
12350 PR target/36669
12351 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
12353 * config/i386/64/_divtc3-compat.c: New.
12354 * config/i386/64/_multc3-compat.c: Likewise.
12355 * config/i386/64/_powitf2-compat.c: Likewise.
12356 * config/i386/64/eqtf2.c: Likewise.
12357 * config/i386/64/getf2.c: Likewise.
12358 * config/i386/64/letf2.c: Likewise.
12359 * config/i386/64/t-fprules-softfp: Likewise.
12361 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
12363 * config.host: Add i386/${host_address}/t-fprules-softfp to
12364 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
12365 i[34567]86-*-linux*, x86_64-*-linux*.
12367 * configure.ac: Set host_address to 64 or 32 for x86.
12368 * configure: Regenerated.
12370 * Makefile.in (config.status): Also depend on
12371 $(srcdir)/config.host.
12373 * config/i386/32/t-fprules-softfp: New.
12374 * config/i386/32/tf-signs.c: Likewise.
12376 * config/i386/64/sfp-machine.h: New. Moved from gcc.
12378 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
12379 Uros Bizjak <ubizjak@gmail.com>
12381 * config/i386/32/sfp-machine.h: New.
12383 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
12385 * config/rs6000/t-ppccomm: Remove rules that conflict with
12386 auto-generated rules.
12388 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12390 * configure.ac: sinclude override.m4.
12391 * configure: Regenerate.
12393 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
12395 * configure: Regenerate.
12397 2008-06-10 Joseph Myers <joseph@codesourcery.com>
12399 * Makefile.in (DECNUMINC): Remove
12400 -I$(MULTIBUILDTOP)../../libdecnumber.
12401 * gstdint.h: New.
12403 2008-06-07 Joseph Myers <joseph@codesourcery.com>
12405 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
12406 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
12407 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
12408 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
12409 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
12410 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
12411 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
12412 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
12413 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
12414 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
12415 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
12416 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
12417 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
12418 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
12420 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
12422 * config.host (sh2[lbe]*-*-linux*): Allow target.
12424 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
12426 * config/rs6000/t-ppccomm: Add build rules for new files.
12427 (LIB2ADD_ST): New variable.
12429 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
12431 PR target/34210
12432 PR target/35508
12433 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
12434 * config/t-avr: New file. Build 16bit libgcc functions.
12436 2008-03-02 Jakub Jelinek <jakub@redhat.com>
12438 PR target/35401
12439 * config/t-slibgcc-darwin: Make install-leaf dependent on
12440 install-darwin-libgcc-stubs instead of install.
12442 2008-01-25 Joseph Myers <joseph@codesourcery.com>
12444 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
12445 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
12446 sh-*-rtemscoff*): Remove cases.
12448 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
12450 * Makefile.in (all): Use install-leaf rather than install.
12451 (install): Split most of the rule into...
12452 (install-leaf): ...this new one.
12454 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
12455 Paolo Bonzini <bonzini@gnu.org>
12457 PR target/30572
12458 * Makefile.in: Use @shlib_slibdir@ substitution to get
12459 correct install name on darwin.
12460 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
12462 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
12464 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
12465 cris-*-elf and cris-*-none.
12466 (crisv32-*-linux*): Similar, as cris-*-linux*.
12468 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
12470 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
12472 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
12474 PR regression/33926
12475 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
12476 * configure: Regenerated.
12478 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
12480 * Makefile.in (dfp-filenames): Replace decimal_globals,
12481 decimal_data, binarydecimal and convert_data with
12482 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
12483 and bid_convert_data, respectively.
12485 2007-09-17 Chao-ying Fu <fu@mips.com>
12486 Nigel Stephens <nigel@mips.com>
12488 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
12489 * Makefile.in (fixed_point): Define.
12490 Check if fixed_point is yes to build support functions.
12491 * configure.ac: Check for fixed_point support.
12492 * configure: Regenerated.
12493 * gen-fixed.sh: New file to generate lists of fixed-point labels,
12494 funcs, modes, from, to.
12496 2007-09-11 Janis Johnson <janis187@us.ibm.com
12498 * Makefile.in (dfp-filenames): Add bid128_noncomp.
12500 2007-09-10 Janis Johnson <janis187@us.ibm.com>
12502 * Makefile.in (dfp-filenames): Remove decUtility, add
12503 decDouble, decPacked, decQuad, decSingle.
12505 2007-08-27 Hans Kester <hans.kester@ellips.nl>
12507 * config.host : Add x86_64-elf target.
12509 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
12511 * configure.ac (set_have_cc_tls): Add a missing =.
12512 * configure: Regenerated.
12514 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
12516 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
12517 and x86_64-*-linux*.
12519 * config/t-tls: New file.
12521 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
12523 * configure.ac: Include ../config/enable.m4 and
12524 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
12525 supports TLS and substitute set_have_cc_tls.
12526 * configure: Regenerated.
12528 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
12530 * Makefile.in: Use libbid for DFP when BID is enabled.
12532 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
12534 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
12535 extra_parts. Add config/i386/t-cygming to tmake_file.
12536 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
12538 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
12539 Danny Smith <dannysmith@users.sourceforge.net>
12541 PR target/29498
12542 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
12543 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
12544 * config/i386/t-crtfm: Compile crtfastmath.o with
12545 -minline-all-stringops.
12547 2007-05-10 Richard Sandiford <richard@codesourcery.com>
12549 * config.host (sparc-wrs-vxworks): New target.
12551 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
12553 * config.host: Recognize fido.
12555 2007-04-04 Janis Johnson <janis187@us.ibm.com>
12557 * configure: Check host, not target, for decimal float support.
12559 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
12561 * config/i386/t-crtpc: New file.
12562 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
12563 (x86_64-*-linux*): Ditto.
12565 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
12567 * config.host (x86_64-*-mingw*): New target.
12569 2007-03-23 Michael Meissner <michael.meissner@amd.com>
12570 H.J. Lu <hongjiu.lu@intel.com>
12572 * Makefile.in (enable_decimal_float): New.
12573 (DECNUMINC): Add
12574 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
12575 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
12576 (decbits-filenames): This.
12577 (decbits-objects): New.
12578 (libgcc-objects): Add $(decbits-objects).
12580 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
12581 Substitute enable_decimal_float.
12582 * configure: Regenerated.
12584 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
12586 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
12588 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
12590 * Makefile.in (install-info): New dummy target.
12592 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
12594 * config.host (bfin*-linux-uclibc*): Set extra_parts.
12596 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
12598 * Makefile.in: Add install-html and install-pdf dummy
12599 targets.
12601 2007-02-05 Roger Sayle <roger@eyesopen.com>
12602 Daniel Jacobowitz <dan@codesourcery.com>
12604 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
12605 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
12606 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
12608 2007-01-29 Janis Johnson <janis187@us.ibm.com>
12610 * Makefile.in (dec-filenames): Add decExcept.
12612 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
12614 PR bootstrap/30469
12615 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
12616 -fprofile-use.
12618 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
12620 * configure.ac: Add --enable-version-specific-runtime-libs.
12621 Correct $slibdir default.
12622 * configure: Regenerated.
12624 2007-01-23 Joseph Myers <joseph@codesourcery.com>
12626 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
12628 2007-01-21 Andrew Pinski <pinskia@gmail.com>
12630 PR target/30519
12631 * config.host (alpha*-*-linux*): Set extra_parts.
12633 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
12635 * config/sh/t-linux: New.
12636 * config.host (sh*-*-linux*): Set tmake_file.
12638 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
12640 * Makefile.in (install): Handle multilibs.
12642 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
12644 * Makefile.in: Added .PHONY entry for documentation targets.
12646 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
12648 * Makefile.in: Add empty info, html, dvi, pdf targets.
12650 2007-01-04 Mike Stump <mrs@apple.com>
12652 * Makefile.in (MAKEINFO): Remove.
12653 (PERL): Likewise.
12655 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
12657 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
12658 * configure: Regenerate.
12659 * Makefile.in (host_subdir): Substitute it.
12660 (gcc_objdir): Use it.
12662 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
12664 * config.host (ia64*-*-linux*): Set tmake_file.
12666 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
12668 * Makefile.in (version): Define.
12670 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
12671 Paolo Bonzini <bonzini@gnu.org>
12673 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
12674 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
12675 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
12676 config/sparc/t-crtfm, config/t-slibgcc-darwin,
12677 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
12678 shared-object.mk, siditi-object.mk, static-object.mk: New files.
12679 * configure: Generated.
12680 \f
12681 Copyright (C) 2007-2023 Free Software Foundation, Inc.
12683 Copying and distribution of this file, with or without modification,
12684 are permitted in any medium without royalty provided the copyright
12685 notice and this notice are preserved.