1 2023-09-26 Wilco Dijkstra <wilco.dijkstra@arm.com>
3 * config/aarch64/lse.S (BTI_C): Remove define.
5 2023-09-20 Pekka Seppänen <pexu@gcc.mail.kapsi.fi>
7 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key):
8 Use const unsigned type and a builtin.
10 2023-09-06 Jakub Jelinek <jakub@redhat.com>
13 * libgcc2.c (bitint_negate): Add function comment.
14 * soft-fp/bitint.h (bitint_negate): Add function comment.
15 (FP_TO_BITINT, FP_FROM_BITINT): Add comment explaining the macros.
17 2023-09-06 Jakub Jelinek <jakub@redhat.com>
20 * config/aarch64/t-softfp (softfp_extras): Use += rather than :=.
21 * config/i386/64/t-softfp (softfp_extras): Likewise.
22 * config/i386/libgcc-glibc.ver (GCC_14.0.0): Export _BitInt support
24 * config/i386/t-softfp (softfp_extras): Add fixxfbitint and
25 bf, hf and xf mode floatbitint.
26 (CFLAGS-floatbitintbf.c, CFLAGS-floatbitinthf.c): Add -msse2.
27 * config/riscv/t-softfp32 (softfp_extras): Use += rather than :=.
28 * config/rs6000/t-e500v1-fp (softfp_extras): Likewise.
29 * config/rs6000/t-e500v2-fp (softfp_extras): Likewise.
30 * config/t-softfp (softfp_floatbitint_funcs): New.
31 (softfp_bid_list): New.
32 (softfp_func_list): Add sf and df mode from and to _BitInt libcalls.
33 (softfp_bid_file_list): New.
34 (LIB2ADD_ST): Add $(softfp_bid_file_list).
35 * config/t-softfp-sfdftf (softfp_extras): Add fixtfbitint and
37 * config/t-softfp-tf (softfp_extras): Likewise.
38 * libgcc2.c (bitint_reduce_prec): New inline function.
39 (BITINT_INC, BITINT_END): Define.
40 (bitint_mul_1, bitint_addmul_1): New helper functions.
41 (__mulbitint3): New function.
42 (bitint_negate, bitint_submul_1): New helper functions.
43 (__divmodbitint4): New function.
44 * libgcc2.h (LIBGCC2_UNITS_PER_WORD): When building _BitInt support
45 libcalls, redefine depending on __LIBGCC_BITINT_LIMB_WIDTH__.
46 (__mulbitint3, __divmodbitint4): Declare.
47 * libgcc-std.ver.in (GCC_14.0.0): Export _BitInt support routines.
48 * Makefile.in (lib2funcs): Add _mulbitint3.
49 (LIB2_DIVMOD_FUNCS): Add _divmodbitint4.
50 * soft-fp/bitint.h: New file.
51 * soft-fp/fixdfbitint.c: New file.
52 * soft-fp/fixsfbitint.c: New file.
53 * soft-fp/fixtfbitint.c: New file.
54 * soft-fp/fixxfbitint.c: New file.
55 * soft-fp/floatbitintbf.c: New file.
56 * soft-fp/floatbitintdf.c: New file.
57 * soft-fp/floatbitinthf.c: New file.
58 * soft-fp/floatbitintsf.c: New file.
59 * soft-fp/floatbitinttf.c: New file.
60 * soft-fp/floatbitintxf.c: New file.
61 * soft-fp/op-common.h (_FP_FROM_INT): Add support for rsize up to
62 4 * _FP_W_TYPE_SIZE rather than just 2 * _FP_W_TYPE_SIZE.
63 * soft-fp/bitintpow10.c: New file.
64 * soft-fp/fixsdbitint.c: New file.
65 * soft-fp/fixddbitint.c: New file.
66 * soft-fp/fixtdbitint.c: New file.
67 * soft-fp/floatbitintsd.c: New file.
68 * soft-fp/floatbitintdd.c: New file.
69 * soft-fp/floatbitinttd.c: New file.
71 2023-09-06 Jakub Jelinek <jakub@redhat.com>
74 * soft-fp/bitintpow10.h: New file.
76 2023-09-05 Yang Yujie <yangyujie@loongson.cn>
78 * config.host: add loongarch*-elf target.
80 2023-08-11 Thomas Neumann <thomas.neumann@in.tum.de>
83 * unwind-dw2-fde.c: Associate object with address of unwinding
86 2023-08-07 John Ericson <git@JohnEricson.me>
88 * configure: Regenerate.
90 2023-08-07 Alan Modra <amodra@gmail.com>
92 * configure: Regenerate.
94 2023-07-23 Andrew Pinski <apinski@marvell.com>
96 * config.host (riscv*-*-linux*): Add t-crtstuff to tmake_file.
97 (riscv*-*-freebsd*): Likewise.
98 * config/riscv/t-crtstuff: New file.
100 2023-07-19 liuhongt <hongtao.liu@intel.com>
102 * config/i386/t-softfp: Add -msse2 to libbid HFtype related
105 2023-07-11 Florian Weimer <fweimer@redhat.com>
108 * unwind-dw2-fde-dip.c (find_fde_tail): Add cast to avoid
109 implicit conversion of pointer value to integer.
111 2023-07-06 Kito Cheng <kito.cheng@sifive.com>
113 * config/riscv/sfp-machine.h (FP_INIT_ROUNDMODE): Check zfinx.
114 (FP_HANDLE_EXCEPTIONS): Ditto.
116 2023-06-19 Andrew Stubbs <ams@codesourcery.com>
118 * config/gcn/lib2-divmod-di.c: Reimplement like lib2-divmod.c.
119 * config/gcn/lib2-divmod.c: Likewise.
120 * config/gcn/lib2-gcn.h: Add new types and prototypes for all the
122 * config/gcn/t-amdgcn: Add new files.
123 * config/gcn/amdgcn_veclib.h: New file.
124 * config/gcn/lib2-vec_divmod-di.c: New file.
125 * config/gcn/lib2-vec_divmod-hi.c: New file.
126 * config/gcn/lib2-vec_divmod-qi.c: New file.
127 * config/gcn/lib2-vec_divmod.c: New file.
129 2023-06-19 Andrew Stubbs <ams@codesourcery.com>
131 * config/gcn/lib2-gcn.h (QItype, UQItype, HItype, UHItype): Delete.
132 (__divhi3, __modhi3, __udivhi3, __umodhi3): Delete.
133 * config/gcn/t-amdgcn: Don't build lib2-divmod-hi.c.
134 * config/gcn/lib2-divmod-hi.c: Removed.
136 2023-06-07 Florian Weimer <fweimer@redhat.com>
139 * unwind-dw2-fde-dip.c (find_fde_tail): Correct fast path for
142 2023-06-05 Kewen Lin <linkw@linux.ibm.com>
144 * config/i386/morestack.S: Use @init_array rather than
145 @progbits for section type of section .init_array.
146 * config/rs6000/morestack.S: Likewise.
147 * config/s390/morestack.S: Likewise.
149 2023-06-05 YunQiang Su <yunqiang.su@cipunited.com>
151 * config/mips/lib1funcs.S: New file.
152 define __speculation_barrier and include mips16.S.
153 * config/mips/t-mips: define LIB1ASMSRC as mips/lib1funcs.S.
154 define LIB1ASMFUNCS as _speculation_barrier.
155 set version info for __speculation_barrier.
156 * config/mips/libgcc-mips.ver: New file.
157 * config/mips/t-mips16: don't define LIB1ASMSRC as mips16.S
158 included in lib1funcs.S now.
160 2023-06-03 Thomas Neumann <tneumann@users.sourceforge.net>
163 * unwind-dw2-fde.c: Fix radix sort buffer management.
165 2023-06-03 Thomas Neumann <tneumann@users.sourceforge.net>
168 * unwind-dw2-fde.c: Free sort array in atomic fast path.
170 2023-05-19 Iain Sandoe <iain@sandoe.co.uk>
172 * config.host: Arrange to set min Darwin OS versions from
173 the configured host version.
174 * config/darwin10-unwind-find-enc-func.c: Do not use current
175 headers, but declare the nexessary structures locally to the
176 versions in use for Mac OSX 10.6.
177 * config/t-darwin: Amend to handle configured min OS
179 * config/t-darwin-min-1: New.
180 * config/t-darwin-min-5: New.
181 * config/t-darwin-min-8: New.
183 2023-05-15 Thomas Neumann <tneumann@users.sourceforge.net>
185 * unwind-dw2-fde.c: Fix assert in non-atomic path.
187 2023-05-15 Sören Tempel <soeren+git@soeren-tempel.net>
189 * unwind-dw2-fde.c: Accept empty ranges when deregistering frames.
191 2023-05-02 Patrick O'Neill <patrick@rivosinc.com>
193 * config/riscv/atomic.c: Change LR.aq/SC.rl pairs into
194 sequentially consistent LR.aqrl/SC.rl pairs.
196 2023-05-01 Dimitar Dimitrov <dimitar@dinux.eu>
198 * config/pru/t-pru (HOST_LIBGCC2_CFLAGS): Add
199 -DTARGET_HAS_NO_HW_DIVIDE.
201 2023-04-27 Hans-Peter Nilsson <hp@axis.com>
203 * config/cris/t-cris (HOST_LIBGCC2_CFLAGS): Add
204 -DTARGET_HAS_NO_HW_DIVIDE.
206 2023-04-26 Patrick O'Neill <patrick@rivosinc.com>
209 * config/riscv/atomic.c: Add reference to duplicate logic.
211 2023-04-08 Tetsuma Hoshino <t-hoshino@pony-e.jp>
214 * config/v850/lib1funcs.S (___muldi3): Remove unnecessary
217 2023-04-05 John David Anglin <danglin@gcc.gnu.org>
220 * config/pa/milli64.S (RETURN_COLUMN): Define.
221 ($$divI): Add CFI directives.
226 2023-03-19 Stafford Horne <shorne@gmail.com>
228 * config/or1k/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
229 statement clearing existing exceptions.
231 2023-03-13 Max Filippov <jcmvbkbc@gmail.com>
233 * config/xtensa/crti.S: Add .note.GNU-stack section on linux.
234 * config/xtensa/crtn.S: Likewise.
235 * config/xtensa/lib1funcs.S: Likewise.
236 * config/xtensa/lib2funcs.S: Likewise.
238 2023-03-12 Jakub Jelinek <jakub@redhat.com>
240 * config/aarch64/t-softfp (softfp_extensions): Add bfsf.
241 (softfp_truncations): Add tfbf dfbf sfbf hfbf.
242 (softfp_extras): Add floatdibf floatundibf floattibf floatuntibf.
243 * config/aarch64/libgcc-softfp.ver (GCC_13.0.0): Export
244 __extendbfsf2 and __trunc{s,d,t,h}fbf2.
245 * config/aarch64/sfp-machine.h (_FP_NANFRAC_B, _FP_NANSIGN_B): Define.
246 * soft-fp/floatundibf.c: New file.
247 * soft-fp/floatdibf.c: New file.
249 2023-03-10 Jakub Jelinek <jakub@redhat.com>
252 * soft-fp/floattibf.c: New file.
253 * soft-fp/floatuntibf.c: New file.
254 * config/i386/libgcc-glibc.ver: Export __float{,un}tibf @ GCC_13.0.0.
255 * config/i386/64/t-softfp (softfp_extras): Add floattibf and
257 (CFLAGS-floattibf.c, CFLAGS-floatunstibf.c): Add -msse2.
259 2023-03-08 Kewen Lin <linkw@linux.ibm.com>
262 * config/rs6000/morestack.S (__morestack): Use PARAMS for new stack
265 2023-03-06 Michael Meissner <meissner@linux.ibm.com>
268 * config/rs6000/_divkc3.c (COPYSIGN): Use the correct built-in based on
269 whether long double is IBM or IEEE.
270 (INFINITY): Likewise.
272 * config/rs6000/_mulkc3.c (COPYSIGN): Likewise.
273 (INFINITY): Likewise.
274 * config/rs6000/quad-float128.h (TF): Remove definition.
275 (TFtype): Define to be long double or _Float128.
276 (TCtype): Define to be _Complex long double or _Complex _Float128.
277 * libgcc2.h (TFtype): Allow machine config files to override this.
279 * soft-fp/quad.h (TFtype): Likewise.
281 2023-02-13 Kito Cheng <kito.cheng@sifive.com>
283 * config.host (riscv*-*-*): Add config/riscv/value-unwind.h.
284 * config/riscv/value-unwind.h: New.
286 2023-02-03 Christophe Lyon <christophe.lyon@arm.com>
288 * config/arm/pr-support.c (__gnu_unwind_execute): Use
289 TARGET_HAVE_PACBTI to define set_pac and set_pac_sp.
291 2023-01-30 Flavio Cruz <flaviocruz@gmail.com>
293 * config.host: Recognize x86_64-*-gnu* targets.
294 * config/i386/gnu-unwind.h: Update to handle __x86_64__ with a
297 2023-01-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
299 * config/arm/pr-support.c (__gnu_unwind_execute): Decode opcode
302 2023-01-23 Andrea Corallo <andrea.corallo@arm.com>
303 Tejas Belagod <tbelagod@arm.com>
304 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
306 * config/arm/pr-support.c (__gnu_unwind_execute): Decode
307 exception opcode (0xb4) for saving RA_AUTH_CODE and authenticate
309 * config/arm/unwind-arm.c (struct pseudo_regs): New.
310 (phase1_vrs): Introduce new field to store pseudo-reg state.
311 (phase2_vrs): Likewise.
312 (_Unwind_VRS_Get): Load pseudo register state from virtual reg set.
313 (_Unwind_VRS_Set): Store pseudo register state to virtual reg set.
314 (_Unwind_VRS_Pop): Load pseudo register value from stack into VRS.
316 2023-01-18 Wilco Dijkstra <wilco.dijkstra@arm.com>
319 * unwind-dw2.h (REG_UNSAVED_ARCHEXT): Add new enum.
320 * unwind-dw2.c (uw_update_context_1): Add REG_UNSAVED_ARCHEXT case.
321 * unwind-dw2-execute_cfa.h: Use REG_UNSAVED_ARCHEXT/REG_UNSAVED to
322 encode the return address signing state.
323 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr)
324 Check current return address signing state.
325 (aarch64_frob_update_contex): Remove.
327 2023-01-13 John David Anglin <danglin@gcc.gnu.org>
329 * config.host (hppa*64*-*-linux*): Adjust tmake_file to use
331 (hppa*64*-*-hpux11*): Adjust tmake_file to use pa/t-pa64-hpux
332 instead of pa/t-hpux and pa/t-pa64.
333 * config/pa/linux-atomic.c: Define u32 type.
334 (ATOMIC_LOAD): Define new macro to implement atomic_load_1,
335 atomic_load_2, atomic_load_4 and atomic_load_8. Update sync
336 defines to use atomic_load calls for type.
337 (SYNC_LOCK_LOAD_2): New macro to implement __sync_lock_load_8.
338 * config/pa/sync-libfuncs.c: New file.
339 * config/pa/t-netbsd (LIB2ADD_ST): Define.
340 * config/pa/t-openbsd (LIB2ADD_ST): Define.
341 * config/pa/t-pa64-hpux: New file.
342 * config/pa/t-pa64-linux: New file.
344 2023-01-13 Jonathan Wakely <jwakely@redhat.com>
347 * config/i386/gthr-win32.h (__gthr_win32_legacy_mutex_t): New
348 struct matching the previous __gthread_mutex_t struct.
349 (__GTHREAD_LEGACY_MUTEX_T): Define.
351 2023-01-13 Seija Kijin <doremylover456@gmail.com>
353 * config/arm/lib1funcs.S (clear_cache): Use SVC to conform to
356 2023-01-07 LIU Hao <lh_mouse@126.com>
359 * config/i386/enable-execute-stack-mingw32.c: Define
360 `WIN32_LEAN_AND_MEAN` before <windows.h>.
361 * libgcc2.c: Likewise.
362 * unwind-generic.h: Likewise.
364 2023-01-03 Florian Weimer <fweimer@redhat.com>
366 * unwind-dw2-execute_cfa.h: New file. Extracted from
367 the execute_cfa_program function in unwind-dw2.c.
368 * unwind-dw2.c (execute_cfa_program_generic): New function.
369 (execute_cfa_program_specialized): Likewise.
370 (execute_cfa_program): Call execute_cfa_program_specialized
371 or execute_cfa_program_generic, as appropriate.
373 2023-01-03 Florian Weimer <fweimer@redhat.com>
376 2023-01-03 Florian Weimer <fweimer@redhat.com>
378 * unwind-dw2.c (dwarf_reg_size): New function.
379 (_Unwind_GetGR, _Unwind_SetGR, _Unwind_SetGRPtr)
380 (_Unwind_SetSpColumn, uw_install_context_1): Use it.
381 (uw_init_context_1): Do not initialize dwarf_reg_size_table
384 2023-01-03 Florian Weimer <fweimer@redhat.com>
387 2023-01-03 Florian Weimer <fweimer@redhat.com>
389 * unwind-dw2-execute_cfa.h: New file. Extracted from
390 the execute_cfa_program function in unwind-dw2.c.
391 * unwind-dw2.c (execute_cfa_program_generic): New function.
392 (execute_cfa_program_specialized): Likewise.
393 (execute_cfa_program): Call execute_cfa_program_specialized
394 or execute_cfa_program_generic, as appropriate.
396 2023-01-02 Florian Weimer <fweimer@redhat.com>
398 * unwind-dw2-execute_cfa.h: New file. Extracted from
399 the execute_cfa_program function in unwind-dw2.c.
400 * unwind-dw2.c (execute_cfa_program_generic): New function.
401 (execute_cfa_program_specialized): Likewise.
402 (execute_cfa_program): Call execute_cfa_program_specialized
403 or execute_cfa_program_generic, as appropriate.
405 2023-01-02 Florian Weimer <fweimer@redhat.com>
407 * unwind-dw2.c (dwarf_reg_size): New function.
408 (_Unwind_GetGR, _Unwind_SetGR, _Unwind_SetGRPtr)
409 (_Unwind_SetSpColumn, uw_install_context_1): Use it.
410 (uw_init_context_1): Do not initialize dwarf_reg_size_table
413 2022-12-25 Jonathan Yong <10walls@gmail.com>
415 * config/i386/gthr-win32.h: undef CC_NONE
417 2022-12-24 Iain Sandoe <iain@sandoe.co.uk>
419 * config/t-slibgcc-darwin (install-darwin-libgcc-stubs): Skip the
420 install of libgcc_s.1.dylib when the installation is into the build
423 2022-12-23 Eric Botcazou <ebotcazou@adacore.com>
425 * config.host (i[34567]86-*-mingw*): Add thread fragment after EH one
426 as well as new i386/t-slibgcc-mingw fragment.
427 (x86_64-*-mingw*): Likewise.
428 * config/i386/gthr-win32.h: If _WIN32_WINNT is at least 0x0600, define
429 both __GTHREAD_HAS_COND and __GTHREADS_CXX0X to 1.
430 Error out if _GTHREAD_USE_MUTEX_TIMEDLOCK is 1.
431 Include stdlib.h instead of errno.h and do not include _mingw.h.
432 (CONST_CAST2): Add specific definition for C++.
433 (ATTRIBUTE_UNUSED): New macro.
434 (__UNUSED_PARAM): Delete.
435 Define WIN32_LEAN_AND_MEAN before including windows.h.
436 (__gthread_objc_data_tls): Use TLS_OUT_OF_INDEXES instead of (DWORD)-1.
437 (__gthread_objc_init_thread_system): Likewise.
438 (__gthread_objc_thread_get_data): Minor tweak.
439 (__gthread_objc_condition_allocate): Use ATTRIBUTE_UNUSED.
440 (__gthread_objc_condition_deallocate): Likewise.
441 (__gthread_objc_condition_wait): Likewise.
442 (__gthread_objc_condition_broadcast): Likewise.
443 (__gthread_objc_condition_signal): Likewise.
445 (__gthr_win32_DWORD): New typedef.
446 (__gthr_win32_HANDLE): Likewise.
447 (__gthr_win32_CRITICAL_SECTION): Likewise.
448 (__gthr_win32_CONDITION_VARIABLE): Likewise.
449 (__gthread_t): Adjust.
450 (__gthread_key_t): Likewise.
451 (__gthread_mutex_t): Likewise.
452 (__gthread_recursive_mutex_t): Likewise.
453 (__gthread_cond_t): New typedef.
454 (__gthread_time_t): Likewise.
455 (__GTHREAD_MUTEX_INIT_DEFAULT): Delete.
456 (__GTHREAD_RECURSIVE_MUTEX_INIT_DEFAULT): Likewise.
457 (__GTHREAD_COND_INIT_FUNCTION): Define.
458 (__GTHREAD_TIME_INIT): Likewise.
459 (__gthr_i486_lock_cmp_xchg): Delete.
460 (__gthr_win32_create): Declare.
461 (__gthr_win32_join): Likewise.
462 (__gthr_win32_self): Likewise.
463 (__gthr_win32_detach): Likewise.
464 (__gthr_win32_equal): Likewise.
465 (__gthr_win32_yield): Likewise.
466 (__gthr_win32_mutex_destroy): Likewise.
467 (__gthr_win32_cond_init_function): Likewise if __GTHREADS_HAS_COND is 1.
468 (__gthr_win32_cond_broadcast): Likewise.
469 (__gthr_win32_cond_signal): Likewise.
470 (__gthr_win32_cond_wait): Likewise.
471 (__gthr_win32_cond_timedwait): Likewise.
472 (__gthr_win32_recursive_mutex_init_function): Delete.
473 (__gthr_win32_recursive_mutex_lock): Likewise.
474 (__gthr_win32_recursive_mutex_unlock): Likewise.
475 (__gthr_win32_recursive_mutex_destroy): Likewise.
476 (__gthread_create): New inline function.
477 (__gthread_join): Likewise.
478 (__gthread_self): Likewise.
479 (__gthread_detach): Likewise.
480 (__gthread_equal): Likewise.
481 (__gthread_yield): Likewise.
482 (__gthread_cond_init_function): Likewise if __GTHREADS_HAS_COND is 1.
483 (__gthread_cond_broadcast): Likewise.
484 (__gthread_cond_signal): Likewise.
485 (__gthread_cond_wait): Likewise.
486 (__gthread_cond_timedwait): Likewise.
487 (__GTHREAD_WIN32_INLINE): New macro.
488 (__GTHREAD_WIN32_COND_INLINE): Likewise.
489 (__GTHREAD_WIN32_ACTIVE_P): Likewise.
490 Define WIN32_LEAN_AND_MEAN before including windows.h.
491 (__gthread_once): Minor tweaks.
492 (__gthread_key_create): Use ATTRIBUTE_UNUSED and TLS_OUT_OF_INDEXES.
493 (__gthread_key_delete): Minor tweak.
494 (__gthread_getspecific): Likewise.
495 (__gthread_setspecific): Likewise.
496 (__gthread_mutex_init_function): Reimplement.
497 (__gthread_mutex_destroy): Likewise.
498 (__gthread_mutex_lock): Likewise.
499 (__gthread_mutex_trylock): Likewise.
500 (__gthread_mutex_unlock): Likewise.
501 (__gthr_win32_abs_to_rel_time): Declare.
502 (__gthread_recursive_mutex_init_function): Reimplement.
503 (__gthread_recursive_mutex_destroy): Likewise.
504 (__gthread_recursive_mutex_lock): Likewise.
505 (__gthread_recursive_mutex_trylock): Likewise.
506 (__gthread_recursive_mutex_unlock): Likewise.
507 (__gthread_cond_destroy): New inline function.
508 (__gthread_cond_wait_recursive): Likewise.
509 * config/i386/gthr-win32.c: Delete everything.
510 Include gthr-win32.h to get the out-of-line version of inline routines.
511 Add compile-time checks for the local version of the Win32 types.
512 * config/i386/gthr-win32-cond.c: New file.
513 * config/i386/gthr-win32-thread.c: Likewise.
514 * config/i386/t-gthr-win32: Add config/i386/gthr-win32-thread.c to the
515 EH part, config/i386/gthr-win32-cond.c and config/i386/gthr-win32.c to
516 the static version of libgcc.
517 * config/i386/t-slibgcc-mingw: New file.
518 * config/i386/libgcc-mingw.ver: Likewise.
520 2022-12-16 Thomas Neumann <tneumann@users.sourceforge.net>
522 * unwind-dw2-fde.c: Initialize fde object lazily when
523 the first exception tries to pass through.
525 2022-12-16 Thomas Neumann <tneumann@users.sourceforge.net>
527 * unwind-dw2-fde.c: Use radix sort instead of split+sort+merge.
529 2022-12-08 Max Filippov <jcmvbkbc@gmail.com>
531 * config/xtensa/xtensa-config-builtin.h (XCHAL_NUM_AREGS)
532 (XCHAL_ICACHE_SIZE, XCHAL_DCACHE_SIZE, XCHAL_ICACHE_LINESIZE)
533 (XCHAL_DCACHE_LINESIZE, XCHAL_MMU_MIN_PTE_PAGE_SIZE)
534 (XSHAL_ABI): Remove stray symbols from macro definitions.
536 2022-12-07 Max Filippov <jcmvbkbc@gmail.com>
538 * config/xtensa/crti.S (xtensa-config.h): Replace #inlcude with
539 xtensa-config-builtin.h.
540 * config/xtensa/crtn.S: Likewise.
541 * config/xtensa/lib1funcs.S: Likewise.
542 * config/xtensa/lib2funcs.S: Likewise.
543 * config/xtensa/xtensa-config-builtin.h: New File.
545 2022-11-04 Florian Weimer <fweimer@redhat.com>
547 * unwind-dw2-fde-dip.c (find_fde_tail): Special-case encoding
548 values actually used by BFD ld.
550 2022-10-23 LIU Hao <lh_mouse@126.com>
552 * config/i386/gthr-mcf.h: Include 'gthr_libobjc.h' when building
553 libobjc, instead of 'gthr.h'
555 2022-10-19 LIU Hao <lh_mouse@126.com>
557 * config.host: Add new cases for `mcf` thread model
558 * config/i386/gthr-mcf.h: New file
559 * config/i386/t-mingw-mcfgthread: New file
560 * config/i386/t-slibgcc-cygming: Add mcfgthread for libgcc DLL
561 * configure: Regenerate
563 2022-10-18 Jonathan Wakely <jwakely@redhat.com>
565 * Makefile.in: Quote variable.
567 2022-10-17 H.J. Lu <hjl.tools@gmail.com>
569 * unwind-generic.h (_Unwind_Frames_Increment): Add the EXC
571 * unwind.inc (_Unwind_RaiseException_Phase2): Pass EXC to
572 _Unwind_Frames_Increment.
573 (_Unwind_ForcedUnwind_Phase2): Likewise.
574 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
575 Take the EXC argument. Return _URC_FATAL_PHASE2_ERROR if the
576 return address on normal stack doesn't match the return address
579 2022-10-17 Florian Weimer <fweimer@redhat.com>
581 * unwind-dw2.h (struct frame_state_reg_info): Move cfa_how member
584 2022-10-14 Jakub Jelinek <jakub@redhat.com>
586 * config/i386/t-softfp (softfp_extensions): Add bfsf.
587 (softfp_truncations): Add tfbf xfbf dfbf sfbf hfbf.
588 (CFLAGS-extendbfsf2.c, CFLAGS-truncsfbf2.c, CFLAGS-truncdfbf2.c,
589 CFLAGS-truncxfbf2.c, CFLAGS-trunctfbf2.c, CFLAGS-trunchfbf2.c): Add
591 * config/i386/libgcc-glibc.ver (GCC_13.0.0): Export
592 __extendbfsf2 and __trunc{s,d,x,t,h}fbf2.
593 * config/i386/sfp-machine.h (_FP_NANSIGN_B): Define.
594 * config/i386/64/sfp-machine.h (_FP_NANFRAC_B): Define.
595 * config/i386/32/sfp-machine.h (_FP_NANFRAC_B): Define.
596 * soft-fp/brain.h: New file.
597 * soft-fp/truncsfbf2.c: New file.
598 * soft-fp/truncdfbf2.c: New file.
599 * soft-fp/truncxfbf2.c: New file.
600 * soft-fp/trunctfbf2.c: New file.
601 * soft-fp/trunchfbf2.c: New file.
602 * soft-fp/truncbfhf2.c: New file.
603 * soft-fp/extendbfsf2.c: New file.
605 2022-10-12 Martin Liska <mliska@suse.cz>
607 * libgcov-driver.c: Use new function.
608 * libgcov.h (gcov_write_summary): Rename to ...
609 (gcov_write_object_summary): ... this.
611 2022-10-11 Olivier Hainque <hainque@adacore.com>
613 * config.host (*vxworks*): When enable_shared, add
614 libgcc and crtstuff "shared" fragments for rtp except
616 (aarch64*-wrs-vxworks7*): Remove t-slibgcc-libgcc from
617 the list of fragments.
619 2022-10-06 Jakub Jelinek <jakub@redhat.com>
621 * config/arc/linux-unwind.h (arc_fallback_frame_state): Use
622 fs->regs.how[X] instead of fs->regs.reg[X].how.
624 2022-10-06 Jakub Jelinek <jakub@redhat.com>
626 * unwind-dw2.h (REG_UNSAVED, REG_SAVED_OFFSET, REG_SAVED_REG,
627 REG_SAVED_EXP, REG_SAVED_VAL_OFFSET, REG_SAVED_VAL_EXP,
628 REG_UNDEFINED): New anonymous enum, moved from inside of
629 struct frame_state_reg_info.
630 (struct frame_state_reg_info): Remove reg[].how element and the
631 anonymous enum there. Add how element.
632 * unwind-dw2.c: Include stddef.h.
633 (uw_frame_state_for): Don't clear first
634 offsetof (_Unwind_FrameState, regs.how[0]) bytes of *fs.
635 (execute_cfa_program, __frame_state_for, uw_update_context_1,
636 uw_update_context): Use fs->regs.how[X] instead of fs->regs.reg[X].how
637 or fs.regs.how[X] instead of fs.regs.reg[X].how.
638 * config/sh/linux-unwind.h (sh_fallback_frame_state): Likewise.
639 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
640 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
641 * config/pa/hpux-unwind.h (UPDATE_FS_FOR_SAR, UPDATE_FS_FOR_GR,
642 UPDATE_FS_FOR_FR, UPDATE_FS_FOR_PC, pa_fallback_frame_state):
644 * config/alpha/vms-unwind.h (alpha_vms_fallback_frame_state):
646 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Likewise.
647 * config/arc/linux-unwind.h (arc_fallback_frame_state,
648 arc_frob_update_context): Likewise.
649 * config/riscv/linux-unwind.h (riscv_fallback_frame_state): Likewise.
650 * config/nios2/linux-unwind.h (NIOS2_REG): Likewise.
651 * config/nds32/linux-unwind.h (NDS32_PUT_FS_REG): Likewise.
652 * config/s390/tpf-unwind.h (s390_fallback_frame_state): Likewise.
653 * config/s390/linux-unwind.h (s390_fallback_frame_state): Likewise.
654 * config/sparc/sol2-unwind.h (sparc64_frob_update_context,
655 MD_FALLBACK_FRAME_STATE_FOR): Likewise.
656 * config/sparc/linux-unwind.h (sparc64_fallback_frame_state,
657 sparc64_frob_update_context, sparc_fallback_frame_state): Likewise.
658 * config/i386/sol2-unwind.h (x86_64_fallback_frame_state,
659 x86_fallback_frame_state): Likewise.
660 * config/i386/w32-unwind.h (i386_w32_fallback_frame_state): Likewise.
661 * config/i386/linux-unwind.h (x86_64_fallback_frame_state,
662 x86_fallback_frame_state): Likewise.
663 * config/i386/freebsd-unwind.h (x86_64_freebsd_fallback_frame_state):
665 * config/i386/dragonfly-unwind.h
666 (x86_64_dragonfly_fallback_frame_state): Likewise.
667 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Likewise.
668 * config/csky/linux-unwind.h (csky_fallback_frame_state): Likewise.
669 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state):
671 * config/aarch64/freebsd-unwind.h
672 (aarch64_freebsd_fallback_frame_state): Likewise.
673 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
675 * config/or1k/linux-unwind.h (or1k_fallback_frame_state): Likewise.
676 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
677 * config/loongarch/linux-unwind.h (loongarch_fallback_frame_state):
679 * config/m68k/linux-unwind.h (m68k_fallback_frame_state): Likewise.
680 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
682 * config/rs6000/darwin-fallback.c (set_offset): Likewise.
683 * config/rs6000/aix-unwind.h (MD_FROB_UPDATE_CONTEXT): Likewise.
684 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Likewise.
685 * config/rs6000/freebsd-unwind.h (frob_update_context): Likewise.
687 2022-10-02 Olivier Hainque <hainque@adacore.com>
689 * config/t-vxworks (LIBGCC2_INCLUDE): Augment comment. Move
690 -I options for gcc/include and gcc/include-fixed at the end
691 and make them -isystem.
693 2022-10-02 Olivier Hainque <hainque@adacore.com>
695 * config/gthr-vxworks.h: Prevent Wpragma warning for the
696 pragma diagnostics on Wstrict-prototypes.
698 2022-09-29 Olivier Hainque <hainque@adacore.com>
700 * config/vxcrtstuff.c: Improve the comment attached to the use
701 of auto-host.h and of __dso_handle. Remove redundant guard on
702 HAVE_INITFINI_ARRAY_SUPPORT within a USE_INITFINI_ARRAY section.
704 2022-09-26 Thomas Neumann <tneumann@users.sourceforge.net>
706 * unwind-dw2-fde.c: Introduce a constant for in_shutdown
707 for the non-fast-path case. Drop destructor priority.
709 2022-09-22 Thomas Neumann <tneumann@users.sourceforge.net>
711 * unwind-dw2-fde.c: (release_register_frames) Remember
712 when the btree has been destroyed.
713 (__deregister_frame_info_bases) Disable the assert when
716 2022-09-18 Thomas Neumann <tneumann@users.sourceforge.net>
718 * unwind-dw2-fde.c: Replace uintptr_t with typedef
719 for __UINTPTR_TYPE__.
720 * unwind-dw2-btree.h: Likewise.
722 2022-09-16 Thomas Neumann <tneumann@users.sourceforge.net>
724 * unwind-dw2-fde.c (release_registered_frames): Cleanup at shutdown.
725 (__register_frame_info_table_bases): Use btree in atomic fast path.
726 (__deregister_frame_info_bases): Likewise.
727 (_Unwind_Find_FDE): Likewise.
728 (base_from_object): Make parameter const.
729 (classify_object_over_fdes): Add query-only mode.
730 (get_pc_range): Compute PC range for lookup.
731 * unwind-dw2-fde.h (last_fde): Make parameter const.
732 * unwind-dw2-btree.h: New file.
734 2022-08-31 Martin Liska <mliska@suse.cz>
736 * config.host: Remove hppa.
738 2022-08-30 Martin Liska <mliska@suse.cz>
740 * config.host: Remove the port.
742 2022-08-26 Martin Liska <mliska@suse.cz>
744 * config.host: Remove cr16 related stuff.
745 * config/cr16/crti.S: Removed.
746 * config/cr16/crtlibid.S: Removed.
747 * config/cr16/crtn.S: Removed.
748 * config/cr16/divmodhi3.c: Removed.
749 * config/cr16/lib1funcs.S: Removed.
750 * config/cr16/t-cr16: Removed.
751 * config/cr16/t-crtlibid: Removed.
752 * config/cr16/unwind-cr16.c: Removed.
753 * config/cr16/unwind-dw2.h: Removed.
755 2022-08-16 Kito Cheng <kito.cheng@sifive.com>
757 * config/riscv/sfp-machine.h (_FP_NANFRAC_H): New.
758 (_FP_NANFRAC_H): Ditto.
759 (_FP_NANSIGN_H): Ditto.
760 * config/riscv/t-softfp32 (softfp_extensions): Add HF related
762 (softfp_truncations): Ditto.
763 (softfp_extras): Ditto.
764 * config/riscv/t-softfp64 (softfp_extras): Add HF related routines.
766 2022-08-16 Kito Cheng <kito.cheng@sifive.com>
768 * soft-fp/fixhfdi.c: New.
769 * soft-fp/fixhfsi.c: Likewise.
770 * soft-fp/fixunshfdi.c: Likewise.
771 * soft-fp/fixunshfsi.c: Likewise.
772 * soft-fp/floatdihf.c: Likewise.
773 * soft-fp/floatsihf.c: Likewise.
774 * soft-fp/floatundihf.c: Likewise.
775 * soft-fp/floatunsihf.c: Likewise.
776 * soft-fp/adddf3.c: Updating copyright years, removing "Contributed by"
777 lines and update URL for license.
778 * soft-fp/addsf3.c: Likewise.
779 * soft-fp/addtf3.c: Likewise.
780 * soft-fp/divdf3.c: Likewise.
781 * soft-fp/divsf3.c: Likewise.
782 * soft-fp/divtf3.c: Likewise.
783 * soft-fp/double.h: Likewise.
784 * soft-fp/eqdf2.c: Likewise.
785 * soft-fp/eqhf2.c: Likewise.
786 * soft-fp/eqsf2.c: Likewise.
787 * soft-fp/eqtf2.c: Likewise.
788 * soft-fp/extenddftf2.c: Likewise.
789 * soft-fp/extended.h: Likewise.
790 * soft-fp/extendhfdf2.c: Likewise.
791 * soft-fp/extendhfsf2.c: Likewise.
792 * soft-fp/extendhftf2.c: Likewise.
793 * soft-fp/extendhfxf2.c: Likewise.
794 * soft-fp/extendsfdf2.c: Likewise.
795 * soft-fp/extendsftf2.c: Likewise.
796 * soft-fp/extendxftf2.c: Likewise.
797 * soft-fp/fixdfdi.c: Likewise.
798 * soft-fp/fixdfsi.c: Likewise.
799 * soft-fp/fixdfti.c: Likewise.
800 * soft-fp/fixhfti.c: Likewise.
801 * soft-fp/fixsfdi.c: Likewise.
802 * soft-fp/fixsfsi.c: Likewise.
803 * soft-fp/fixsfti.c: Likewise.
804 * soft-fp/fixtfdi.c: Likewise.
805 * soft-fp/fixtfsi.c: Likewise.
806 * soft-fp/fixtfti.c: Likewise.
807 * soft-fp/fixunsdfdi.c: Likewise.
808 * soft-fp/fixunsdfsi.c: Likewise.
809 * soft-fp/fixunsdfti.c: Likewise.
810 * soft-fp/fixunshfti.c: Likewise.
811 * soft-fp/fixunssfdi.c: Likewise.
812 * soft-fp/fixunssfsi.c: Likewise.
813 * soft-fp/fixunssfti.c: Likewise.
814 * soft-fp/fixunstfdi.c: Likewise.
815 * soft-fp/fixunstfsi.c: Likewise.
816 * soft-fp/fixunstfti.c: Likewise.
817 * soft-fp/floatdidf.c: Likewise.
818 * soft-fp/floatdisf.c: Likewise.
819 * soft-fp/floatditf.c: Likewise.
820 * soft-fp/floatsidf.c: Likewise.
821 * soft-fp/floatsisf.c: Likewise.
822 * soft-fp/floatsitf.c: Likewise.
823 * soft-fp/floattidf.c: Likewise.
824 * soft-fp/floattihf.c: Likewise.
825 * soft-fp/floattisf.c: Likewise.
826 * soft-fp/floattitf.c: Likewise.
827 * soft-fp/floatundidf.c: Likewise.
828 * soft-fp/floatundisf.c: Likewise.
829 * soft-fp/floatunditf.c: Likewise.
830 * soft-fp/floatunsidf.c: Likewise.
831 * soft-fp/floatunsisf.c: Likewise.
832 * soft-fp/floatunsitf.c: Likewise.
833 * soft-fp/floatuntidf.c: Likewise.
834 * soft-fp/floatuntihf.c: Likewise.
835 * soft-fp/floatuntisf.c: Likewise.
836 * soft-fp/floatuntitf.c: Likewise.
837 * soft-fp/gedf2.c: Likewise.
838 * soft-fp/gesf2.c: Likewise.
839 * soft-fp/getf2.c: Likewise.
840 * soft-fp/half.h: Likewise.
841 * soft-fp/ledf2.c: Likewise.
842 * soft-fp/lesf2.c: Likewise.
843 * soft-fp/letf2.c: Likewise.
844 * soft-fp/muldf3.c: Likewise.
845 * soft-fp/mulsf3.c: Likewise.
846 * soft-fp/multf3.c: Likewise.
847 * soft-fp/negdf2.c: Likewise.
848 * soft-fp/negsf2.c: Likewise.
849 * soft-fp/negtf2.c: Likewise.
850 * soft-fp/op-1.h: Likewise.
851 * soft-fp/op-2.h: Likewise.
852 * soft-fp/op-4.h: Likewise.
853 * soft-fp/op-8.h: Likewise.
854 * soft-fp/op-common.h: Likewise.
855 * soft-fp/quad.h: Likewise.
856 * soft-fp/single.h: Likewise.
857 * soft-fp/soft-fp.h: Likewise.
858 * soft-fp/subdf3.c: Likewise.
859 * soft-fp/subsf3.c: Likewise.
860 * soft-fp/subtf3.c: Likewise.
861 * soft-fp/truncdfhf2.c: Likewise.
862 * soft-fp/truncdfsf2.c: Likewise.
863 * soft-fp/truncsfhf2.c: Likewise.
864 * soft-fp/trunctfdf2.c: Likewise.
865 * soft-fp/trunctfhf2.c: Likewise.
866 * soft-fp/trunctfsf2.c: Likewise.
867 * soft-fp/trunctfxf2.c: Likewise.
868 * soft-fp/truncxfhf2.c: Likewise.
869 * soft-fp/unorddf2.c: Likewise.
870 * soft-fp/unordsf2.c: Likewise.
871 * soft-fp/unordtf2.c: Likewise.
873 2022-07-18 Claudiu Zissulescu <claziss@synopsys.com>
875 * config/arc/lib2funcs.c (udivmodsi4): Update AND mask.
876 * config/arc/lib1funcs.S (umodsi3): Don't use it for RF16
879 2022-06-25 Jeff Law <jeffreyalaw@gmail.com>
881 * config.host: Removed tilegx and tilepro entries.
882 * config/tilegx/sfp-machine.h: Removed.
883 * config/tilegx/sfp-machine32.h: Removed.
884 * config/tilegx/sfp-machine64.h: Removed.
885 * config/tilegx/t-crtstuff: Removed.
886 * config/tilegx/t-softfp: Removed.
887 * config/tilegx/t-tilegx: Removed.
888 * config/tilepro/atomic.c: Removed.
889 * config/tilepro/atomic.h: Removed.
890 * config/tilepro/linux-unwind.h: Removed.
891 * config/tilepro/sfp-machine.h: Removed.
892 * config/tilepro/softdivide.c: Removed.
893 * config/tilepro/softmpy.S: Removed.
894 * config/tilepro/t-crtstuff: Removed.
895 * config/tilepro/t-tilepro: Removed.
897 2022-06-09 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
899 * config/xtensa/lib1funcs.S (__clrsbsi2): New function.
900 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _clrsbsi2.
902 2022-06-01 H.J. Lu <hjl.tools@gmail.com>
905 * crtstuff.c (__EH_FRAME_BEGIN__): Aligned to pointer size.
907 2022-05-25 Wilco Dijkstra <wilco.dijkstra@arm.com>
910 * config/aarch64/lse-init.c: Increase constructor priority.
912 2022-05-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
915 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
916 Handle the !REG_UNSAVED case.
917 * unwind-dw2.c (execute_cfa_program): Fail toggle if !REG_UNSAVED.
919 2022-05-20 Christophe Lyon <christophe.lyon@arm.com>
921 * Makefile.in (D32PBIT_FUNCS): Add _hf_to_sd and _sd_to_hf.
922 (D64PBIT_FUNCS): Add _hf_to_dd and _dd_to_hf.
923 (D128PBIT_FUNCS): Add _hf_to_td _td_to_hf.
925 2022-05-20 Christophe Lyon <christophe.lyon@arm.com>
927 * config.host: Add t-dfprules to AArch64 targets.
929 2022-05-20 Christophe Lyon <christophe.lyon@arm.com>
931 * configure: Regenerate.
933 2022-05-13 Sebastian Pop <spop@amazon.com>
936 * config/aarch64/lse.S: Define BARRIER and handle memory MODEL 5.
937 * config/aarch64/t-lse: Add a 5th memory model for _sync functions.
939 2022-05-10 Martin Liska <mliska@suse.cz>
940 Hans-Peter Helfert <peter-helfert@t-online.de>
942 PR gcov-profile/105535
943 * libgcov.h (struct gcov_info): Use gcov_unsigned_t for
946 2022-05-02 Martin Liska <mliska@suse.cz>
948 * libgcov-driver.c: Add ATTRIBUTE_UNUSED.
950 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
952 * libgcov-util.c (ftw_read_file): Improve notice using xstrerror().
953 (gcov_profile_merge_stream): Likewise.
955 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
957 * libgcov-util.c (consume_stream): New.
958 (get_target_profiles_for_merge): Likewise.
959 (gcov_profile_merge_stream): Likewise.
961 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
963 * libgcov-util.c (ftw_read_file): Use size_t for strlen() variables.
965 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
967 * libgcov-util.c (read_gcda_file): Do not open file.
968 (ftw_read_file): Open file here.
970 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
972 * libgcov-util.c (read_gcda_file): Prepend new info object to global
974 (ftw_read_file): Remove list append here.
976 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
978 * libgcov-util.c (read_gcda_file): Do not duplicate filename.
979 (ftw_read_file): Duplicate filename for read_gcda_file().
981 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
983 * gcov.h (__gcov_info_to_gcda): Mention __gcov_filename_to_gcfn().
984 (__gcov_filename_to_gcfn): Declare and document.
985 * libgcov-driver.c (dump_string): New.
986 (__gcov_filename_to_gcfn): Likewise.
987 (__gcov_info_to_gcda): Adjust comment to match C11 standard language.
989 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
991 * libgcov.h (gcov_seek): Remove define and declaration.
993 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
995 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Add mode
996 parameter. Pass mode to gcov_open() calls.
997 * libgcov-driver.c (dump_one_gcov): Add mode parameter. Pass mode to
998 gcov_exit_open_gcda_file() call.
999 (gcov_do_dump): Add mode parameter. Pass mode to dump_one_gcov()
1001 (__gcov_dump_one): Open file for reading and writing.
1003 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1005 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Open file for
1006 reading and writing.
1007 * libgcov-util.c (read_gcda_file): Open file for reading.
1008 * libgcov.h (gcov_open): Delete declaration.
1010 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1012 * libgcov-util.c (gcov_profile_merge): Return the list of merged
1013 profiles. Accept empty target and source profile lists.
1015 2022-04-08 Sergei Trofimovich <siarheit@google.com>
1017 * config/ia64/fde-glibc.c: Make a no-op in inhibit_libc mode.
1019 2022-03-29 Chenghua Xu <xuchenghua@loongson.cn>
1020 Lulu Cheng <chenglulu@loongson.cn>
1022 * configure: Regenerate file.
1024 2022-03-29 Chenghua Xu <xuchenghua@loongson.cn>
1025 Lulu Cheng <chenglulu@loongson.cn>
1027 * config/loongarch/crtfastmath.c: New file.
1028 * config/loongarch/linux-unwind.h: Like wise.
1029 * config/loongarch/sfp-machine.h: Like wise.
1030 * config/loongarch/t-crtstuff: Like wise.
1031 * config/loongarch/t-loongarch: Like wise.
1032 * config/loongarch/t-loongarch64: Like wise.
1033 * config/loongarch/t-softfp-tf: Like wise.
1034 * config.host: Add LoongArch tuples.
1035 * configure.ac: Add LoongArch support.
1037 2022-03-19 Sergei Trofimovich <slyfox at gentoo dot org>
1040 * config/m68k/lb1sf68.S (__mulsi3_internal): Internal, hidden alias
1042 (__udivsi3_internal, __divsi3_internal): Similarly.
1043 (__umodsi3, __modsi3): Use the internal function names.
1045 2022-03-09 Tobias Burnus <tobias@codesourcery.com>
1048 * config/gcn/atomic.c (__sync_val_compare_and_swap_##SIZE): Move
1049 a line up to non-arg-dependent value first.
1050 (__ATOMIC_COMPARE_EXCHANGE): Define + call to generate
1051 __atomic_compare_exchange_{1,2}.
1053 2022-03-04 Iain Sandoe <iain@sandoe.co.uk>
1055 * config/rs6000/t-darwin-ehs: Add darwin-fallback.o.
1056 * config/t-darwin-ehs: Add dependency on unwind.h.
1058 2022-02-24 Xi Ruoyao <xry111@mengyan1223.wang>
1060 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call find_fde_tail
1061 with 0 instead of NULL.
1063 2022-02-24 Jose E. Marchesi <jose.marchesi@oracle.com>
1066 * configure.ac: --disable-gcov if targetting bpf-*.
1067 * configure: Regenerate.
1069 2022-01-25 Florian Weimer <fweimer@redhat.com>
1072 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Add NULL check.
1074 2022-01-17 Martin Liska <mliska@suse.cz>
1076 * libgcov-driver.c: Rename .c names to .cc.
1078 2022-01-15 David <gccbugzilla@limegreensocks.com>
1080 * config/i386/gthr-win32.c (__gthr_i486_lock_cmp_xchg):
1081 Remove inlined version, Windows 95 is no longer relevant.
1082 * config/i386/gthr-win32.h
1083 (__GTHREAD_I486_INLINE_LOCK_PRIMITIVES): unset.
1085 2022-01-14 Claudiu Zissulescu <claziss@synopsys.com>
1087 * config/arc/linux-unwind.h (arc_fallback_frame_state): Use
1088 DWARF_ALT_FRAME_RETURN_COLUMN macro.
1090 2022-01-04 Florian Weimer <fweimer@redhat.com>
1092 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call _dl_find_object
1095 2022-01-02 John David Anglin <danglin@gcc.gnu.org>
1097 * config/pa/linux-atomic.c (_ASM_EFAULT): Define.
1098 (__kernel_cmpxchg): Nullify illegal iitlbp instruction if error
1099 return is not equal _ASM_EFAULT.
1100 (__kernel_cmpxchg2): Likewise.
1102 2021-12-17 Iain Sandoe <iain@sandoe.co.uk>
1104 * config.host: Add shim declaration header to powerpc*-darwin builds.
1105 * config/rs6000/t-darwin-ehs: Remove dependency on the powerpc end
1107 * config/t-darwin-ehs: Add dependencies to the shared unwinder
1109 * config/t-slibgcc-darwin: Add extra_parts to the dependencies for
1110 the shared EH lib. Add all-multi to the dependencies for the
1111 libgcc_s.1.dylib redirections.
1113 2021-12-13 Olivier Hainque <hainque@adacore.com>
1115 * config.host (powerpc*-*-vxworks7*): Remove
1116 rs6000/t-linux and t-slibgcc-libgcc from tmake_file.
1118 2021-12-13 Olivier Hainque <hainque@adacore.com>
1120 * config.host (*vxworks*): Remove special case for
1121 arm on the use of vxcrtstuff.
1123 2021-12-13 Fred Konrad <konrad@adacore.com>
1124 Olivier Hainque <hainque@adacore.com>
1126 * config/t-vxcrtstuffS: New Makefile fragment.
1127 * config/vxcrtstuff.c: Provide __dso_handle. Provide _init/_fini
1128 functions for INITFINI_ARRAY support in shared libs and guard
1129 the definition of eh table registration functions on conditions
1130 indicating they are needed.
1132 2021-12-13 Olivier Hainque <hainque@adacore.com>
1134 * config.host (powerpc*-wrs-vxworks7*): Place t-crtstuff
1135 ahead of the other files in tmake_files.
1136 * config/t-vxworks: Add to CRTSTUFF_T_CFLAGS instead of
1139 2021-12-13 Olivier Hainque <hainque@adacore.com>
1141 * config/t-vxworks (LIBGCC2_INCLUDES): Simplify and handle
1142 both VxWorks7 and earlier.
1143 * config/t-vxworks7: Remove.
1144 * config.host: Remove special case for vxworks7.
1146 2021-12-11 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1148 * config/vxcrtstuff.c: Make constructor and destructor
1149 functions static when possible.
1151 2021-12-11 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1153 * config/vxcrtstuff.c: Remove constructor/destructor
1156 2021-12-10 Iain Sandoe <iain@sandoe.co.uk>
1158 * config/t-darwin: Add libgcc_tm.h to the dependencies
1159 for darwin10-unwind-find-enc-func.
1161 2021-12-10 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1163 * config/rs6000/t-vxworks: New file.
1164 * config.host (powerpc*-*-vxworks*): Use it instead of
1167 2021-12-09 Fred Konrad <konrad@adacore.com>
1169 * config.host (powerpc*-wrs-vxworks7*): Fix path to
1170 rs6000/t-ppc64-fp, relative to config/ not libgcc/.
1172 2021-12-09 Olivier Hainque <hainque@adacore.com>
1173 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1175 * config/t-vxworks: Set CRTSTUFF_T_CFLAGS to
1176 $(LIBGCC2_INCLUDES).
1177 * config/t-vxworks7: Likewise.
1179 2021-12-08 Iain Sandoe <iain@sandoe.co.uk>
1181 * config.host (*-*-darwin*): Add logic to build a shared
1182 unwinder library for Darwin8-10.
1183 * config/i386/t-darwin: Build legacy libgcc_s.1.
1184 * config/rs6000/t-darwin: Likewise.
1185 * config/t-darwin: Reorganise the EH fragments to place
1186 them for inclusion in a shared EH lib.
1187 * config/t-slibgcc-darwin: Build a legacy libgcc_s.1 and
1188 the supporting pieces (all FAT libs).
1189 * config/t-darwin-noeh: Removed.
1190 * config/darwin-unwind.ver: New file.
1191 * config/rs6000/t-darwin-ehs: New file.
1192 * config/t-darwin-ehs: New file.
1194 2021-12-06 Nelson Chu <nelson.chu@sifive.com>
1196 * config/riscv/div.S: Add the hidden alias symbol for __udivdi3, and
1197 then use HIDDEN_JUMPTARGET to target it since it is non-preemptible.
1198 * config/riscv/riscv-asm.h: Added new macros HIDDEN_JUMPTARGET and
1201 2021-11-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1203 * config/vxcrtstuff.c: Undefine caddr_t, pid_t, rlim_t,
1204 ssize_t and vfork after including auto-host.h.
1206 2021-11-29 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1208 * config.host (powerpc-wrs-vxworks): Do not add crtbegin.o and
1209 crtend.o to extra_parts.
1211 2021-11-27 John David Anglin <danglin@gcc.gnu.org>
1213 * config/pa/t-dimode (lib2difuncs): Fix typo.
1215 2021-11-25 Florian Weimer <fweimer@redhat.com>
1217 * unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Add hdr.
1219 (find_fde_tail): New function. Split from
1220 _Unwind_IteratePhdrCallback. Move the result initialization
1221 from _Unwind_Find_FDE.
1222 (_Unwind_Find_FDE): Updated to call find_fde_tail.
1224 2021-11-22 Florian Weimer <fweimer@redhat.com>
1226 * unwind-dw2-fde-dip.c (NEED_DBASE_MEMBER): Define.
1227 (struct unw_eh_callback_data): Make dbase member conditional.
1228 (unw_eh_callback_data_dbase): New function.
1229 (base_from_cb_data): Simplify for the non-dbase case.
1230 (_Unwind_IteratePhdrCallback): Adjust.
1231 (_Unwind_Find_FDE): Likewise.
1233 2021-11-22 Florian Weimer <fweimer@redhat.com>
1235 * unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Remove
1237 (base_from_cb_data): Adjust.
1238 (_Unwind_IteratePhdrCallback): Likewise.
1239 (_Unwind_Find_FDE): Likewise.
1241 2021-11-19 Iain Sandoe <iain@sandoe.co.uk>
1243 * config.host: Add weak emutls crt to the extra_parts.
1244 * config/i386/darwin-lib.h (DECLARE_LIBRARY_RENAMES): Remove
1246 * config/libgcc-libsystem.ver: Add exclude list for the system-
1248 * config/t-slibgcc-darwin: Bump SO version, remove stubs code.
1249 * config/i386/libgcc-darwin.10.4.ver: Removed.
1250 * config/i386/libgcc-darwin.10.5.ver: Removed.
1251 * config/rs6000/libgcc-darwin.10.4.ver: Removed.
1252 * config/rs6000/libgcc-darwin.10.5.ver: Removed.
1253 * config/t-darwin-noeh: New file.
1255 2021-11-19 Iain Sandoe <iain@sandoe.co.uk>
1257 * config/t-darwin: Build weak-defined emutls objects.
1258 * emutls.c (__emutls_get_address): Add optional attributes.
1259 (__emutls_register_common): Likewise.
1262 2021-11-11 Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
1265 * config/rs6000/linux-unwind.h (ppc_backchain_fallback): Check if it's
1266 called with a null argument or at the end of the backtrace and return.
1267 * unwind.inc (_Unwind_ForcedUnwind_Phase2): Treat _URC_NORMAL_STOP.
1269 2021-11-10 Jakub Jelinek <jakub@redhat.com>
1271 * config/rs6000/linux-unwind.h (ppc_back_fallback): Make it static,
1274 2021-11-05 Iain Sandoe <iain@sandoe.co.uk>
1276 * config/darwin10-unwind-find-enc-func.c: Include libgcc_tm.h.
1277 * config/i386/darwin-lib.h: Declare Darwin10 crt function.
1279 2021-11-05 John David Anglin <danglin@gcc.gnu.org>
1282 * config.host (hppa*64*-*-linux*): Revise tmake_file.
1283 (hppa*64*-*-hpux11*): Likewise.
1284 * config/pa/sfp-exceptions.c: New.
1285 * config/pa/sfp-machine.h: New.
1286 * config/pa/t-dimode: New.
1287 * config/pa/t-softfp-sfdftf: New.
1289 2021-10-27 John David Anglin <danglin@gcc.gnu.org>
1291 * config.host (hppa*64*-*-linux*): Don't add pa/t-linux to
1293 * config/pa/linux-atomic.c: Define u8, u16 and u64 types.
1294 Use them in FETCH_AND_OP_2, OP_AND_FETCH_2, COMPARE_AND_SWAP_2,
1295 SYNC_LOCK_TEST_AND_SET_2 and SYNC_LOCK_RELEASE_1 macros.
1296 * config/pa/t-linux64 (LIB1ASMSRC): New define.
1297 (LIB1ASMFUNCS): Revise.
1298 (HOST_LIBGCC2_CFLAGS): Add "-DLINUX=1".
1300 2021-10-22 Stafford Horne <shorne@gmail.com>
1302 * config/or1k/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1305 2021-10-14 Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
1307 * config/rs6000/linux-unwind.h (struct rt_sigframe): Move it to
1308 outside of get_regs() in order to use it in another function, this
1309 is done twice: for __powerpc64__ and for !__powerpc64__.
1310 (struct trace_arg): New struct.
1311 (struct layout): New struct.
1312 (ppc_backchain_fallback): New function.
1313 * unwind.inc (_Unwind_Backtrace): Look for _URC_NORMAL_STOP code
1314 state and call MD_BACKCHAIN_FALLBACK.
1316 2021-10-13 Martin Liska <mliska@suse.cz>
1318 PR gcov-profile/90364
1319 * libgcov-driver.c (merge_one_data): Skip timestamp and verify
1321 (write_one_data): Write also checksum.
1322 * libgcov-util.c (read_gcda_file): Read also checksum field.
1323 * libgcov.h (struct gcov_info): Add new field.
1325 2021-10-08 Ian Lance Taylor <iant@golang.org>
1327 * config/i386/morestack.S: Use .init_array for constructor if
1329 * config/rs6000/morestack.S: Likewise.
1330 * config/s390/morestack.S: Likewise.
1332 2021-10-03 Patrick McGehearty <patrick.mcgehearty@oracle.com>
1335 * libgcc2.c (RMIN2, RMINSCAL, RMAX2):
1336 Use more correct values for native IBM 128-bit.
1338 2021-09-28 Iain Sandoe <iain@sandoe.co.uk>
1340 * config/i386/libgcc-darwin.ver: Add Symbols for
1341 __cpu_model, __cpu_indicator_init.
1343 2021-09-22 Iain Sandoe <iain@sandoe.co.uk>
1345 * config/i386/sfp-machine.h: Guard Mach-O-specific code
1348 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
1350 * config/t-slibgcc-darwin: Delete unused code.
1352 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
1354 * config/i386/t-darwin: Add in a vers file for X86-specific
1356 * config/t-darwin: Add the generic symbol maps here...
1357 * config/t-slibgcc-darwin: ... removing from here.
1358 * config/i386/libgcc-darwin.ver: New file.
1360 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
1362 * config/i386/t-softfp: Exclude libgcc2 versions of __divhc3
1365 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
1367 * config.host: Use convenience library for Darwin10
1369 * config/t-darwin: Build Darwin10 unwinder shim as a
1370 convenience library.
1372 2021-09-13 Andrew Pinski <apinski@marvell.com>
1374 * config.host: Remove m32r-*-linux* and m32rle-*-linux*.
1375 * config/m32r/libgcc-glibc.ver: Removed.
1376 * config/m32r/t-linux: Removed.
1378 2021-09-08 liuhongt <hongtao.liu@intel.com>
1380 * config/i386/t-softfp: Compile __{mul,div}hc3 into
1383 2021-09-08 Jakub Jelinek <jakub@redhat.com>
1384 Iain Sandoe <iain@sandoe.co.uk>
1386 * config/i386/libgcc-glibc.ver: Add %inherit GCC_12.0.0 GCC_7.0.0
1387 and export *hf* and *hc* functions at GCC_12.0.0.
1389 2021-09-06 liuhongt <hongtao.liu@intel.com>
1391 * Makefile.in: Adjust to support specific CFLAGS for each
1393 * config/i386/64/t-softfp: Explicitly add -msse2 for HF
1394 related libgcc source files.
1395 * config/i386/t-softfp: Ditto.
1396 * config/i386/_divhc3.c: New file.
1397 * config/i386/_mulhc3.c: New file.
1399 2021-09-03 Iain Sandoe <iain@sandoe.co.uk>
1401 * config/i386/sfp-machine.h (alias_HFtype, alias_SFtype
1402 alias_DFtype, alias_TFtype): New.
1403 (ALIAS_SELECTOR): New.
1404 (strong_alias): Use __typeof and a _Generic selector to
1405 provide the type to the synthesized function.
1407 2021-09-02 liuhongt <hongtao.liu@intel.com>
1409 * config/i386/32/sfp-machine.h (_FP_NANFRAC_H): New macro.
1410 * config/i386/64/sfp-machine.h (_FP_NANFRAC_H): Ditto.
1411 * config/i386/sfp-machine.h (_FP_NANSIGN_H): Ditto.
1412 * config/i386/t-softfp: Add hf soft-fp.
1413 * config.host: Add i386/64/t-softfp.
1414 * config/i386/64/t-softfp: New file.
1416 2021-09-02 liuhongt <hongtao.liu@intel.com>
1418 * soft-fp/eqhf2.c: New file.
1419 * soft-fp/extendhfdf2.c: New file.
1420 * soft-fp/extendhfsf2.c: New file.
1421 * soft-fp/half.h (FP_CMP_EQ_H): New marco.
1422 * soft-fp/truncdfhf2.c: New file
1423 * soft-fp/truncsfhf2.c: New file
1425 2021-09-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
1427 * unwind-arm-common.inc (abort): Remove.
1429 2021-08-31 Richard Sandiford <richard.sandiford@arm.com>
1431 * config/aarch64/value-unwind.h: Add missing runtime exception
1433 * config/frv/frv-abi.h: Likewise.
1434 * config/i386/value-unwind.h: Likewise.
1435 * config/pa/pa64-hpux-lib.h: Likewise.
1437 2021-08-26 David Edelsohn <dje.gcc@gmail.com>
1439 * config/rs6000/ibm-ldouble.c (ldouble_qadd_internal): Rename from
1441 (__gcc_qadd): Call ldouble_qadd_internal.
1442 (__gcc_qsub): Call ldouble_qadd_internal with second long double
1445 2021-08-26 Jonathan Yong <10walls@gmail.com>
1447 * config/i386/cygming-crtend.c: Fix register_frame_ctor
1448 and register_frame_dtor warnings.
1450 2021-08-24 Richard Earnshaw <rearnsha@arm.com>
1453 * config/arm/cmse_nonsecure_call.S (__gnu_cmse_nonsecure_call):
1454 Add vlldm erratum work-around.
1456 2021-08-21 John David Anglin <danglin@gcc.gnu.org>
1458 * config.host: Remove extra_parts from hppa[12]*-*-hpux11* case.
1460 2021-08-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
1462 * libgcov.h (gcov_type): Define using __LIBGCC_GCOV_TYPE_SIZE.
1463 (gcov_type_unsigned): Likewise.
1465 2021-08-14 Stafford Horne <shorne@gmail.com>
1468 * config.host (or1k-*, tmake_file): Add or1k/t-crtstuff.
1469 * config/or1k/t-crtstuff: New file.
1471 2021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
1473 * libgcov-driver.c (#include <stdint.h>): Remove.
1474 (write_topn_counters): Use __INTPTR_TYPE__ instead of intptr_t.
1476 2021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
1478 * Makefile.in (LIBGCOV_DRIVER): Add _gcov_info_to_gcda.
1479 * gcov.h (gcov_info): Declare.
1480 (__gcov_info_to_gdca): Likewise.
1481 * libgcov.h (gcov_write_counter): Remove.
1482 (gcov_write_tag_length): Likewise.
1483 * libgcov-driver.c (#include <stdint.h>): New.
1484 (#include <string.h>): Remove.
1485 (NEED_L_GCOV): Conditionally define.
1486 (NEED_L_GCOV_INFO_TO_GCDA): Likewise.
1487 (are_all_counters_zero): New.
1488 (gcov_dump_handler): Likewise.
1489 (gcov_allocate_handler): Likewise.
1490 (dump_unsigned): Likewise.
1491 (dump_counter): Likewise.
1492 (write_topn_counters): Add dump_fn, allocate_fn, and arg parameters.
1493 Use dump_unsigned() and dump_counter().
1494 (write_one_data): Add dump_fn, allocate_fn, and arg parameters. Use
1495 dump_unsigned(), dump_counter(), and are_all_counters_zero().
1496 (__gcov_info_to_gcda): New.
1498 2021-08-05 Jakub Jelinek <jakub@redhat.com>
1500 * config/t-slibgcc (SHLIB_LINK): Add $(LDFLAGS).
1501 * config/t-slibgcc-darwin (SHLIB_LINK): Likewise.
1502 * config/t-slibgcc-vms (SHLIB_LINK): Likewise.
1503 * config/t-slibgcc-fuchsia (SHLIB_LDFLAGS): Remove $(LDFLAGS).
1505 2021-08-04 Jakub Jelinek <jakub@redhat.com>
1507 * config/t-slibgcc-fuchsia: Undo doubly applied patch.
1509 2021-07-15 Alan Modra <amodra@gmail.com>
1511 * config/rs6000/morestack.S (R2_SAVE): Define.
1512 (__morestack): Save and restore r2. Set up r2 for called
1515 2021-07-01 H.J. Lu <hjl.tools@gmail.com>
1517 * soft-fp/extendhfxf2.c: New file.
1518 * soft-fp/truncxfhf2.c: Likewise.
1520 2021-06-29 Julian Brown <julian@codesourcery.com>
1522 * config/gcn/lib2-bswapti2.c: New file.
1523 * config/gcn/lib2-divmod-di.c: New file.
1524 * config/gcn/lib2-gcn.h (DItype, UDItype, TItype, UTItype): Add
1526 (__divdi3, __moddi3, __udivdi3, __umoddi3): Add prototypes.
1527 * config/gcn/t-amdgcn (LIB2ADD): Add lib2-divmod-di.c and
1530 2021-06-29 Julian Brown <julian@codesourcery.com>
1532 * config/gcn/lib2-divmod.c (__udivsi3, __umodsi3): Change argument and
1533 return types to USItype.
1534 * config/gcn/lib2-gcn.h (__udivsi3, __umodsi3): Update prototypes.
1536 2021-06-23 Kewen Lin <linkw@linux.ibm.com>
1538 * configure: Regenerate.
1539 * configure.ac (test for libgcc_cv_powerpc_3_1_float128_hw): Fix
1540 typos among the name, CFLAGS and the test.
1541 * config/rs6000/t-float128-hw (fp128_3_1_hw_funcs, fp128_3_1_hw_src,
1542 fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj, fp128_3_1_hw_obj):
1544 * config/rs6000/t-float128-p10-hw (FLOAT128_HW_INSNS): Append
1545 macro FLOAT128_HW_INSNS_ISA3_1.
1546 (FP128_3_1_CFLAGS_HW): Fix option typo.
1547 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): Guard this with
1548 FLOAT128_HW_INSNS_ISA3_1.
1549 (__floattikf_resolve): Likewise.
1550 (__floatuntikf_resolve): Likewise.
1551 (__fixkfti_resolve): Likewise.
1552 (__fixunskfti_resolve): Likewise.
1553 (__floattikf): Likewise.
1554 (__floatuntikf): Likewise.
1555 (__fixkfti): Likewise.
1556 (__fixunskfti): Likewise.
1558 2021-06-11 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1561 * config/arm/cmse_nonsecure_call.S: Add __ARM_FEATURE_MVE
1563 * config/arm/t-arm: To link cmse.o and cmse_nonsecure_call.o
1564 on passing -mcmse option.
1566 2021-06-10 Segher Boessenkool <segher@kernel.crashing.org>
1568 * config/rs6000/quad-float128.h: Guard all uses of [U]TItype_ppc by
1571 2021-06-09 Carl Love <cel@us.ibm.com>
1573 * config.host: Add if test and set for
1574 libgcc_cv_powerpc_3_1_float128_hw.
1575 * config/rs6000/fixkfti.c: Renamed to fixkfti-sw.c.
1576 Change calls of __fixkfti to __fixkfti_sw.
1577 * config/rs6000/fixunskfti.c: Renamed to fixunskfti-sw.c.
1578 Change calls of __fixunskfti to __fixunskfti_sw.
1579 * config/rs6000/float128-p10.c (__floattikf_hw,
1580 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw): New file.
1581 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): New macro.
1582 (__floattikf_resolve, __floatuntikf_resolve, __fixkfti_resolve,
1583 __fixunskfti_resolve): Add resolve functions.
1584 (__floattikf, __floatuntikf, __fixkfti, __fixunskfti): New functions.
1585 * config/rs6000/float128-sed (floattitf, __floatuntitf,
1586 __fixtfti, __fixunstfti): Add editor commands to change names.
1587 * config/rs6000/float128-sed-hw (__floattitf,
1588 __floatuntitf, __fixtfti, __fixunstfti): Add editor commands to
1590 * config/rs6000/floattikf.c: Renamed to floattikf-sw.c.
1591 * config/rs6000/floatuntikf.c: Renamed to floatuntikf-sw.c.
1592 * config/rs6000/quad-float128.h (__floattikf_sw,
1593 __floatuntikf_sw, __fixkfti_sw, __fixunskfti_sw, __floattikf_hw,
1594 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw, __floattikf,
1595 __floatuntikf, __fixkfti, __fixunskfti): New extern declarations.
1596 * config/rs6000/t-float128 (floattikf, floatuntikf,
1597 fixkfti, fixunskfti): Remove file names from fp128_ppc_funcs.
1598 (floattikf-sw, floatuntikf-sw, fixkfti-sw, fixunskfti-sw): Add
1599 file names to fp128_ppc_funcs.
1600 * config/rs6000/t-float128-hw(fp128_3_1_hw_funcs,
1601 fp128_3_1_hw_src, fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj,
1602 fp128_3_1_hw_obj): Add variables for ISA 3.1 support.
1603 * config/rs6000/t-float128-p10-hw: New file.
1604 * configure: Update script for isa 3.1 128-bit float support.
1605 * configure.ac: Add check for 128-bit float hardware support.
1606 * config/rs6000/fixkfti-sw.c: New file.
1607 * config/rs6000/fixunskfti-sw.c: New file.
1608 * config/rs6000/floattikf-sw.c: New file.
1609 * config/rs6000/floatuntikf-sw.c: New file.
1611 2021-05-13 Dimitar Dimitrov <dimitar@dinux.eu>
1613 * config/pru/mpyll.S (__pruabi_mpyll): Place into own section.
1615 2021-05-13 Martin Liska <mliska@suse.cz>
1617 * libgcov-driver.c: Fix GNU coding style.
1619 2021-05-10 Martin Liska <mliska@suse.cz>
1621 * libgcov-driver.c (gcov_version): Use different name that does
1622 not clash with newly introduced macro.
1624 2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
1626 * libgcov.h: For the target, define GCOV_LOCKED_WITH_LOCKING
1627 if __MSVCRT__ and, for the host, define it if HOST_HAS_LK_LOCK.
1628 * libgcov-driver.c: Add directives if GCOV_LOCKED_WITH_LOCKING.
1630 2021-04-28 Patrick McGehearty <patrick.mcgehearty@oracle.com>
1632 * libgcc2.c (XMTYPE, XCTYPE, RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
1634 (__divsc3, __divdc3, __divxc3, __divtc3): Improve complex divide.
1635 * config/rs6000/_divkc3.c (RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
1637 (__divkc3): Improve complex divide.
1639 2021-04-23 Michael Meissner <meissner@linux.ibm.com>
1642 * config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix
1643 trampoline size comparison in 32-bit by reversing test and
1644 combining load immediate with compare.
1645 (__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison
1646 in 32-bit by reversing test and combining load immediate with
1649 2021-04-05 Florian Weimer <fweimer@redhat.com>
1650 Michael Meissner <meissner@linux.ibm.com>
1652 * config/rs6000/t-float128 (fp128_ppc_funcs): Add decimal floating
1653 point functions for $(decimal_float) only.
1655 2021-04-03 Jakub Jelinek <jakub@redhat.com>
1658 * config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use
1659 $(objext) instead of $(object). Use _floatunditf instead of
1660 _floatunsditf. Add tf <-> ti conversion objects.
1661 (IBM128_SHARED_OBJS): Use proper substitution reference syntax.
1663 2021-03-29 Michael Meissner <meissner@linux.ibm.com>
1665 * config/rs6000/t-float128 (fp128_decstr_funcs): Delete.
1666 (fp128_ppc_funcs): Do not add $(fp128_decstr_funcs).
1667 (fp128_decstr_objs): Delete.
1668 * dfp-bit.h: Call __sprintfieee128 to do conversions from
1669 _Float128 to a Decimal type. Call __strtoieee128 to do
1670 conversions from a Decimal type to _Float128.
1671 * config/rs6000/_sprintfkf.c: Delete file.
1672 * config/rs6000/_sprintfkf.h: Delete file.
1673 * config/rs6000/_strtokf.c: Delete file.
1674 * config/rs6000/_strtokf.h: Delete file.
1676 2021-03-23 Marcus Comstedt <marcus@mc.pp.se>
1678 * config/riscv/sfp-machine.h (__BYTE_ORDER): Set according
1681 2021-03-06 Jakub Jelinek <jakub@redhat.com>
1683 PR gcov-profile/99406
1684 * libgcov.h (MAP_FAILED, MAP_ANONYMOUS): If HAVE_SYS_MMAN_H is
1685 defined, define these macros if not defined already.
1687 2021-03-04 Martin Liska <mliska@suse.cz>
1689 PR gcov-profile/99105
1690 * libgcov-driver.c (write_top_counters): Rename to ...
1691 (write_topn_counters): ... this.
1692 (write_one_data): Pre-allocate buffer for number of items
1693 in the corresponding linked lists.
1694 * libgcov.h (malloc_mmap): New function.
1695 (allocate_gcov_kvp): Use it.
1697 2021-03-04 Martin Liska <mliska@suse.cz>
1699 PR gcov-profile/99385
1700 * libgcov.h (allocate_gcov_kvp): Call mmap with fd equal to -1.
1702 2021-03-03 Martin Liska <mliska@suse.cz>
1704 PR gcov-profile/97461
1705 * config.in: Regenerate.
1706 * configure: Likewise.
1707 * configure.ac: Check sys/mman.h header file
1708 * libgcov-driver.c (struct gcov_kvp): Remove static
1709 pre-allocated pool and use a dynamic one.
1710 * libgcov.h (MMAP_CHUNK_SIZE): New.
1711 (gcov_counter_add): Use mmap to allocate pool for struct
1714 2021-03-02 Michael Meissner <meissner@linux.ibm.com>
1716 * config/rs6000/_sprintfkf.h (__sprintfkf): Fix prototype to match
1718 * config/rs6000/_sprintfkf.c: Include _sprintfkf.h.
1720 2021-02-24 Jakub Jelinek <jakub@redhat.com>
1723 * libgcc2.c (__powisf2, __powidf2, __powitf2, __powixf2): Perform
1724 negation of m in unsigned type.
1726 2021-02-24 Christophe Lyon <christophe.lyon@linaro.org>
1727 Hau Hsu <hsuhau617@gmail.com>
1730 * config/arm/t-arm: Fix cmse support detection.
1732 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
1734 * dfp-bit.c (BFP_TO_DFP): Fix a comment line that was too long.
1736 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
1738 * config/rs6000/_dd_to_kf.c: New file.
1739 * config/rs6000/_kf_to_dd.c: New file.
1740 * config/rs6000/_kf_to_sd.c: New file.
1741 * config/rs6000/_kf_to_td.c: New file.
1742 * config/rs6000/_sd_to_kf.c: New file.
1743 * config/rs6000/_sprintfkf.c: New file.
1744 * config/rs6000/_sprintfkf.h: New file.
1745 * config/rs6000/_strtokf.h: New file.
1746 * config/rs6000/_strtokf.c: New file.
1747 * config/rs6000/_td_to_kf.c: New file.
1748 * config/rs6000/quad-float128.h: Add new declarations.
1749 * config/rs6000/t-float128 (fp128_dec_funcs): New macro.
1750 (fp128_decstr_funcs): New macro.
1751 (ibm128_dec_funcs): New macro.
1752 (fp128_ppc_funcs): Add the new conversions.
1753 (fp128_dec_objs): Force Decimal <-> __float128 conversions to be
1754 compiled with -mabi=ieeelongdouble.
1755 (fp128_decstr_objs): Force __float128 <-> string conversions to be
1756 compiled with -mabi=ibmlongdouble.
1757 (ibm128_dec_objs): Force Decimal <-> __float128 conversions to be
1758 compiled with -mabi=ieeelongdouble.
1759 (FP128_CFLAGS_DECIMAL): New macro.
1760 (IBM128_CFLAGS_DECIMAL): New macro.
1761 * dfp-bit.c (DFP_TO_BFP): Add PowerPC _Float128 support.
1762 (BFP_TO_DFP): Add PowerPC _Float128 support.
1763 * dfp-bit.h (BFP_KIND): Add new binary floating point kind for
1764 IEEE 128-bit floating point.
1765 (DFP_TO_BFP): Add PowerPC _Float128 support.
1766 (BFP_TO_DFP): Add PowerPC _Float128 support.
1767 (BFP_SPRINTF): New macro.
1769 2021-01-27 Jakub Jelinek <jakub@redhat.com>
1771 * config/i386/savms64.h: Add .note.GNU-stack section on Linux.
1772 * config/i386/savms64f.h: Likewise.
1773 * config/i386/resms64.h: Likewise.
1774 * config/i386/resms64f.h: Likewise.
1775 * config/i386/resms64x.h: Likewise.
1776 * config/i386/resms64fx.h: Likewise.
1778 2021-01-26 Martin Liska <mliska@suse.cz>
1780 PR gcov-profile/98739
1781 * libgcov.h (gcov_topn_add_value): Do not train when
1782 we have a merged profile with a negative number of total
1785 2021-01-25 Martin Liska <mliska@suse.cz>
1787 PR gcov-profile/98739
1788 * libgcov-merge.c (__gcov_merge_topn): Mark when merging
1789 ends with a dropped counter.
1790 * libgcov.h (gcov_topn_add_value): Add return value.
1792 2021-01-13 Stafford Horne <shorne@gmail.com>
1794 * config/or1k/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
1795 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_EX_OVERFLOW,
1796 FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_EX_INVALID, FP_EX_DIVZERO,
1797 FP_EX_ALL): New constant macros.
1798 (_FP_DECL_EX, FP_ROUNDMODE, FP_INIT_ROUNDMODE,
1799 FP_HANDLE_EXCEPTIONS): New macros.
1800 (_FP_TININESS_AFTER_ROUNDING): Change to 1.
1802 2021-01-13 Samuel Thibault <samuel.thibault@gnu.org>
1804 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the
1805 posix siginfo case to struct handler_args. Detect between legacy
1806 and siginfo from the second parameter, which is a small sigcode in
1807 the legacy case, and a pointer in the siginfo case.
1809 2020-12-20 Max Filippov <jcmvbkbc@gmail.com>
1811 * config/xtensa/lib1funcs.S (__bswapsi2, __bswapdi2): New
1813 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _bswapsi2 and
1816 2020-12-08 Ian Lance Taylor <iant@golang.org>
1818 * generic-morestack-thread.c (free_segments): Block signals during
1821 2020-12-03 Michael Meissner <meissner@linux.ibm.com>
1825 * config/rs6000/t-linux (IBM128_STATIC_OBJS): New make variable.
1826 (IBM128_SHARED_OBJS): New make variable.
1827 (IBM128_OBJS): New make variable. Set all objects to use the
1828 explicit IBM format, and disable gnu attributes.
1829 (IBM128_CFLAGS): New make variable.
1830 (gcc_s_compile): Add -mno-gnu-attribute to all shared library
1833 2020-12-03 Alexandre Oliva <oliva@adacore.com>
1835 * config/t-vxworks (LIB2ADD): Drop.
1836 * config/t-vxworks7 (LIB2ADD): Likewise.
1837 * config/vxcache.c: Remove.
1839 2020-11-30 Stefan Kanthak <stefan.kanthak@nexgo.de>
1841 * libgcc2.c (bswapsi2): Make constants unsigned.
1843 2020-11-25 Stefan Kanthak <stefan.kanthak@nexgo.de>
1845 * libgcc2.c (absvSI2): Simplify/improve implementation by using
1846 builtin_add_overflow.
1847 (absvsi2, absvDI2): Likewise.
1849 2020-11-20 Maciej W. Rozycki <macro@linux-mips.org>
1851 * unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__]
1852 (USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR.
1854 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1856 * config/msp430/lib2hw_mul.S (mult64_hw): New.
1857 (if MUL_32): Use mult64_hw for __muldi3.
1858 (if MUL_F5): Use mult64_hw for __muldi3.
1859 * config/msp430/lib2mul.c (__muldi3): New.
1860 * config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
1862 2020-11-17 Alan Modra <amodra@gmail.com>
1864 * config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
1865 (LIB2_SIDITI_CONV_FUNCS): Define.
1866 * config/rs6000/ppc64-fp.c: Delete file.
1868 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1870 * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
1871 hwmult library functions.
1873 2020-11-10 Jeff Law <law@redhat.com>
1875 * libgcc2.c: Fix whitespace issues in most recent change.
1877 2020-11-10 Stefan Kanthak <stefan.kanthak@nexgo.de>
1879 * libgcc2.c (__addvSI3): Use overflow builtins.
1880 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
1881 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
1882 (__negvsi2, __negvDI2): Likewise.
1883 (__cmpdi2, __ucmpdi2): Adjust implementation to improve
1885 * libgcc2.h (__ucmpdi2): Adjust prototype.
1887 2020-11-03 Pat Bernardi <bernardi@adacore.com>
1888 Olivier Hainque <hainque@adacore.com>
1890 * config.host (aarch64-vxworks7*, tmake_file): Add
1891 ${cpu_type}/t-lse and t-slibgcc-libgcc.
1893 2020-11-03 Martin Storsjö <martin@martin.st>
1895 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
1896 before calling the callback.
1898 2020-10-30 Olivier Hainque <hainque@adacore.com>
1899 Douglas Rupp <rupp@adacore.com>
1900 Pat Bernardi <bernardi@adacore.com>
1902 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters
1903 to apply to VxWorks 7 as well.
1905 2020-10-29 Olivier Hainque <hainque@adacore.com>
1907 * config/gthr-vxworks-tls.c: Fix preprocessor logic
1908 controlling the definition of VX_ENTER_TLS_DTOR and
1909 VX_LEAVE_TLS_DTOR based on a version major check.
1911 2020-10-29 Olivier Hainque <hainque@adacore.com>
1913 * config/gthr-vxworks-thread.c: Fix name of macro used
1914 to condition the inclusion of an actual implementation.
1916 2020-10-27 Martin Liska <mliska@suse.cz>
1918 PR gcov-profile/97461
1919 * libgcov.h (gcov_counter_add): Use first static counters
1920 as it should help to have malloc wrappers set up.
1922 2020-10-23 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1924 * config/gthr-vxworks-thread.c: #include gthr.h before
1925 testing the guard defined there.
1926 * config/gthr-vxworks-cond.c: Likewise.
1928 2020-10-21 Douglas Rupp <rupp@adacore.com>
1929 Olivier Hainque <hainque@adacore.com>
1931 * config.host (powerpc*-wrs-vxworks7*): New case.
1932 * configure.ac: Handle powerpc*-*-vxworks7* as
1933 powerpc*-*-linux* for ppc-fp_type.
1934 * configure: Regenerate.
1936 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1938 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
1939 section on VxWorks >= 6.
1940 * config/gthr-vxworks-thread.c: Condition the entire
1941 implementation on __GTHREAD_CXX0X.
1943 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1945 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
1946 section on VxWorks >= 6.
1947 * config/gthr-vxworks-cond.c: Condition the entire
1948 implementation on __GTHREAD_HAS_COND.
1950 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1952 * config/gthr-vxworks.c: #include <taskLib.h>.
1954 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1956 * config/gthr-vxworks.h: Rewrite remaining occurrence
1957 of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
1959 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1960 Olivier Hainque <hainque@adacore.com>
1962 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
1963 except on VxWorks 6.
1965 2020-10-16 Olivier Hainque <hainque@adacore.com>
1967 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
1969 2020-10-14 Alexandre Oliva <oliva@adacore.com>
1971 * config/gthr-vxworks-thread.c: Include stdlib.h.
1972 (tls_delete_hook): Prototype it.
1973 (__gthread_cond_signal): Return early if no waiters. Consume
1974 signal in case the semaphore got full. Use semInfoGet instead
1975 of kernel-mode-only semInfo.
1976 (__gthread_cond_timedwait): Use semExchange. Always take the
1977 mutex again before returning.
1978 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
1980 2020-10-14 Olivier Hainque <hainque@adacore.com>
1982 * config/t-vxworks (LIBGCC2_INCLUDES): Append
1983 $(MULTISUBDIR) to the -I path for fixed headers, as we
1984 arrange to have different sets of such headers for different
1985 multilibs when they are activated.
1986 * config/t-vxworks7: Likewise.
1988 2020-10-14 Olivier Hainque <hainque@adacore.com>
1990 * config/t-vxworks: Add include-fixed to include search
1991 paths for libgcc on VxWorks.
1992 * config/t-vxworks7: Likewise.
1994 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
1997 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
1998 instead of <cetintrin.h>.
2000 2020-10-01 Alan Modra <amodra@gmail.com>
2002 * config/rs6000/morestack.S,
2003 * config/rs6000/tramp.S: Support __PCREL__ code.
2005 2020-10-01 Alan Modra <amodra@gmail.com>
2007 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
2009 2020-09-29 Maciej W. Rozycki <macro@wdc.com>
2011 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
2014 2020-09-28 Richard Sandiford <richard.sandiford@arm.com>
2016 * config/aarch64/libgcc-softfp.ver: New file.
2017 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
2019 2020-09-27 Clement Chigot <clement.chigot@atos.net>
2021 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
2023 2020-09-22 Sergei Trofimovich <siarheit@google.com>
2025 PR gcov-profile/96913
2026 * libgcov-driver.c (write_one_data): Avoid function pointer
2027 comparison in TOP streaming decision.
2029 2020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com>
2030 Christophe Lyon <christophe.lyon@linaro.org>
2032 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
2034 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
2035 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
2038 2020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
2040 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
2041 unused variable warning.
2043 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
2045 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
2047 2020-09-09 Tom de Vries <tdevries@suse.de>
2049 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
2050 Wbuiltin-declaration-mismatch.
2052 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2054 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
2055 * config/msp430/srai.S (__gnu_mspabi_srap): New.
2056 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
2058 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
2060 * config/nvptx/atomic.c: New.
2061 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
2063 2020-08-03 Ian Lance Taylor <iant@golang.org>
2065 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
2067 2020-08-03 Jakub Jelinek <jakub@redhat.com>
2070 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
2071 of x(tmp0), x(tmp1) in STXP arguments.
2073 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
2075 * config/riscv/save-restore.S [__riscv_xlen == 64]
2076 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
2077 (__riscv_save_2): Replace negative immediates used for the final
2078 stack pointer adjustment with positive ones, right-shifted by 4.
2080 2020-07-31 Martin Liska <mliska@suse.cz>
2082 * libgcov-driver.c: Add __gcov_kvp_pool
2083 and __gcov_kvp_pool_index variables.
2084 * libgcov.h (allocate_gcov_kvp): New.
2085 (gcov_topn_add_value): Use it.
2087 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
2089 * config/aarch64/lse.S: Add PAC property note.
2091 2020-07-23 Martin Liska <mliska@suse.cz>
2093 PR gcov-profile/96035
2094 * libgcov-driver-system.c: Create gcov folders with 0777
2095 so that it respects a system umask.
2097 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
2099 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
2101 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
2104 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
2105 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
2106 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
2107 (MD_DEMANGLE_RETURN_ADDR): This.
2108 (aarch64_post_extract_frame_addr): Rename to ...
2109 (aarch64_demangle_return_addr): This.
2110 (aarch64_post_frob_eh_handler_addr): Remove.
2111 * unwind-dw2.c (uw_update_context): Demangle return address.
2112 (uw_frob_return_addr): Remove.
2114 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
2117 * config/aarch64/lse.S: Add BTI marking and related definitions,
2118 and add BTI c to function entries.
2120 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
2122 * config/aarch64/lse.S: Add stack note.
2124 2020-07-02 Martin Liska <mliska@suse.cz>
2126 PR gcov-profile/95348
2127 * libgcov-driver.c (merge_one_data): Merge only profiles
2128 that are not of non-zero type.
2129 (write_one_data): Write counters only if there's one non-zero
2131 * libgcov-util.c (tag_function): Change signature from unsigned
2133 (tag_blocks): Likewise.
2134 (tag_arcs): Likewise.
2135 (tag_counters): Likewise.
2136 (tag_summary): Likewise.
2137 (tag_lines): Read only if COUNTERS is non-zero.
2138 (read_gcda_file): Handle negative length for COUNTERS type.
2140 2020-06-25 Martin Liska <mliska@suse.cz>
2142 * libgcov-driver.c (merge_summary): Remove function as its name
2143 is misleading and doing something different.
2144 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
2146 * libgcov-util.c (curr_object_summary): Remove.
2147 (read_gcda_file): Remove unused curr_object_summary.
2148 (gcov_merge): Merge summaries.
2149 * libgcov.h: Add summary argument for gcov_info struct.
2151 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
2154 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
2155 "common/config/i386/i386-cpuinfo.h" and
2156 "common/config/i386/cpuinfo.h".
2157 (__cpu_features2): Changed to array.
2158 (get_amd_cpu): Removed.
2159 (get_intel_cpu): Likewise.
2160 (get_available_features): Likewise.
2161 (__cpu_indicator_init): Call cpu_indicator_init.
2162 * config/i386/cpuinfo.h: Removed.
2164 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
2166 * Makefile.in: Remove uses of empty.mk. Use -include.
2167 * config/avr/t-avr: Use -include.
2170 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
2172 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
2173 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
2174 and 64 bit with -maix64.
2175 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
2176 Build and install AIX-style FAT libraries.
2178 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
2180 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
2182 * config/i386/gnu-unwind.h: New file.
2184 2020-06-17 Martin Liska <mliska@suse.cz>
2186 * libgcov-util.c (read_gcda_finalize): Remove const operator.
2187 (merge_wrapper): Add both counts and use them properly.
2188 (topn_to_memory_representation): New function.
2189 (gcov_merge): Covert on disk representation to in memory
2191 * libgcov.h: Remove const operator.
2193 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
2195 * configure: Regenerate.
2196 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
2197 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
2199 2020-06-09 Martin Liska <mliska@suse.cz>
2201 PR gcov-profile/95494
2202 * libgcov-driver.c (write_top_counters): Cast first to
2203 intptr_t as sizeof(*) != sizeof(gcov_type).
2204 * libgcov.h (gcov_counter_set_if_null): Remove.
2205 (gcov_topn_add_value): Cast first to intptr_t and update
2206 linked list directly.
2208 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
2210 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
2211 with uw_install_context_1.
2213 2020-06-04 Andreas Schwab <schwab@suse.de>
2217 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
2219 (LIB2ADD): Add config/ia64/divtf3.c.
2220 * config/ia64/divtf3.c: New file.
2222 2020-06-03 Martin Liska <mliska@suse.cz>
2224 PR gcov-profile/95480
2225 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
2226 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
2227 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
2228 (gcov_counter_set_if_null): Likewise.
2230 2020-06-02 Jim Wilson <jimw@sifive.com>
2232 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
2235 2020-06-02 Martin Liska <mliska@suse.cz>
2237 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
2240 2020-06-02 Martin Liska <mliska@suse.cz>
2242 * libgcov-driver.c (prune_topn_counter): Remove.
2243 (prune_counters): Likewise.
2244 (merge_one_data): Special case TOP N counters
2245 as they have variable length.
2246 (write_top_counters): New.
2247 (write_one_data): Special case TOP N.
2248 (dump_one_gcov): Do not prune TOP N counters.
2249 * libgcov-merge.c (merge_topn_values_set): Remove.
2250 (__gcov_merge_topn): Use gcov_topn_add_value.
2251 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
2253 * libgcov.h (gcov_counter_add): New.
2254 (gcov_counter_set_if_null): Likewise.
2255 (gcov_topn_add_value): New.
2257 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
2259 * config/i386/sfp-exceptions.c (struct fenv):
2260 Add __attribute__ ((gcc_struct)).
2262 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
2265 * configure: Regenerated.
2267 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
2269 PR gcov-profile/95332
2270 * libgcov-util.c (read_gcda_file): Call gcov_magic.
2271 * libgcov.h (gcov_magic): Disable GCC poison.
2273 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
2276 * config/i386/cpuinfo.h (processor_features): Move
2277 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
2279 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
2282 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
2285 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
2289 * config/i386/cpuinfo.c (get_available_features): Fix
2290 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
2291 * config/i386/cpuinfo.h (processor_features): Add
2292 FEATURE_AVX512VP2INTERSECT.
2294 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
2297 * configure: Regenerated.
2299 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
2301 * configure: Regenerated.
2303 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
2305 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
2306 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
2308 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
2310 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
2311 (__math_force_eval_div): New define.
2312 (__sfp_handle_exceptions): Use __math_force_eval_div to use
2313 generic division to generate INVALID, DIVZERO and INEXACT
2316 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2318 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
2319 instead of getauxval.
2321 (HWCAP_ATOMICS): Define.
2322 Guard detection on __gnu_linux__.
2324 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
2326 * config.host: Delete changes meant for a private branch.
2327 * config/rs6000/t-float128: Likewise.
2328 * configure.ac: Likewise.
2329 * configure: Likewise.
2331 2020-05-05 Martin Liska <mliska@suse.cz>
2333 PR gcov-profile/93623
2334 * Makefile.in: Remove __gcov_flush.
2335 * gcov.h (__gcov_flush): Remove.
2336 * libgcov-interface.c (__gcov_flush): Remove.
2337 (init_mx): Use renamed mutex.
2338 (__gcov_lock): Likewise.
2339 (__gcov_unlock): Likewise.
2340 (__gcov_fork): Likewise.
2341 (__gcov_flush): Remove.
2343 2020-05-05 Martin Liska <mliska@suse.cz>
2345 PR gcov-profile/93623
2346 * libgcov-interface.c (__gcov_fork): Do not flush
2347 and reset only in child process.
2348 (__gcov_execl): Dump counters only and reset them
2349 only if exec* fails.
2350 (__gcov_execlp): Likewise.
2351 (__gcov_execle): Likewise.
2352 (__gcov_execv): Likewise.
2353 (__gcov_execvp): Likewise.
2354 (__gcov_execve): Likewise.
2356 2020-05-05 Martin Liska <mliska@suse.cz>
2358 PR gcov-profile/93623
2359 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
2360 * libgcov-interface.c (ALIAS_void_fn): Remove.
2362 (__gcov_unlock): New.
2363 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
2364 (__gcov_reset): Likewise.
2365 (__gcov_dump): Likewise.
2366 * libgcov.h (__gcov_lock): New declaration.
2367 (__gcov_unlock): Likewise.
2369 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
2371 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
2372 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
2373 generic division to generate INVALID and DIVZERO exceptions.
2375 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
2377 * config/rs6000/crtresfpr.S: Use .machine ppc.
2378 * config/rs6000/crtresxfpr.S: Likewise.
2379 * config/rs6000/crtsavfpr.S: Likewise.
2381 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
2384 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
2385 Update context->flags accroding to the frame state.
2387 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
2389 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
2390 Remove unneeded assignments to volatile memory.
2392 2020-04-15 Jakub Jelinek <jakub@redhat.com>
2395 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
2396 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
2397 is not defined, use just .arch armv8-a.
2398 (B, M, N, OPN): Define.
2399 (COMMENT): New .macro.
2400 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
2401 defined. Otherwise, move the operands right after the glue? and
2402 comment out operands where the macros are used.
2403 * configure: Regenerated.
2404 * config.in: Regenerated.
2406 2020-04-07 Ian Lance Taylor <iant@golang.org>
2409 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
2412 2020-04-04 Ian Lance Taylor <iant@golang.org>
2414 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
2416 2020-04-03 Ian Lance Taylor <iant@golang.org>
2418 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
2419 than mmap/munmap, to avoid hooks.
2421 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
2423 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
2424 (TPFRA_OFFSET): Macros removed.
2425 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
2426 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
2427 (PG3_SKIPPING_OFFSET): New macros.
2428 (__isPATrange): Use cinfc_fast for the check.
2429 (__isSkipResetAddr): New function.
2430 (s390_fallback_frame_state): Check for skip trace addresses. Use
2431 either ICST_CRET or ICST_SRET to calculate return address
2433 (__tpf_eh_return): Handle skip trace addresses.
2435 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
2438 * config/arm/lib1funcs.asm (COND): Use a single definition for
2440 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
2441 (aeabi_idivmod): Likewise.
2442 (divsi3_skip_div0_test): Likewise.
2444 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
2446 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
2448 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
2450 * config.host: Include the new makefile fragment.
2451 * config/s390/t-tpf: New file.
2453 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
2455 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
2457 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
2458 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
2459 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
2460 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
2461 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
2463 (divsi3, modsi3): Likewise.
2464 (clzdi2, ctzsi2): Likewise.
2465 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
2467 (UNWIND_WRAPPER): Likewise.
2469 2020-03-02 Martin Liska <mliska@suse.cz>
2471 * libgcov-interface.c: Remove duplicate
2472 declaration of __gcov_flush_mx.
2474 2020-02-18 Martin Liska <mliska@suse.cz>
2477 * libgcov-merge.c (merge_topn_values_set): Record
2478 when a TOP N counter becomes invalid. When merging
2479 remove a smallest value if the space is needed.
2481 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
2486 * configure: Regenerated.
2488 2020-02-10 Jeff Law <law@redhat.com>
2490 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
2492 * config/frv/frvend.c: Similarly.
2494 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2497 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2500 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
2503 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
2504 _Unwind_gnu_Find_got.
2505 * unwind-pe.h: Likewise.
2507 2020-02-07 Jakub Jelinek <jakub@redhat.com>
2510 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
2511 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
2512 trailing :s in asm. Formatting fixes.
2513 (_Unwind_decode_typeinfo_ptr): Adjust caller.
2515 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2517 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
2519 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
2520 * config/nios2-elf-lib.h: New.
2521 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
2522 code for finding GOT base for nios2.
2524 2020-01-27 Martin Liska <mliska@suse.cz>
2526 PR gcov-profile/93403
2527 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
2528 Call __gcov_indirect_call_profiler_body.
2529 (__gcov_indirect_call_profiler_body): New.
2530 (__gcov_indirect_call_profiler_v4_atomic): New.
2531 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
2534 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
2536 * config/arc/crti.S: Add RF16 object attribute.
2537 * config/arc/crtn.S: Likewise.
2538 * config/arc/crttls.S: Likewise.
2539 * config/arc/lib1funcs.S: Likewise.
2540 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
2541 * config/arc/lib2funcs.c: New file.
2542 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
2544 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
2546 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
2547 * configure.ac: Handle `--with-toolexeclibdir='.
2548 * configure: Regenerate.
2550 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
2552 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
2554 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
2556 * config/mips/gnustack.h: New file.
2557 * config/mips/crti.S: Include gnustack.h.
2558 * config/mips/crtn.S: Likewise.
2559 * config/mips/mips16.S: Likewise.
2560 * config/mips/vr4120-div.S: Likewise.
2562 2020-01-23 Martin Liska <mliska@suse.cz>
2564 * libgcov-driver.c (prune_topn_counter): Remove
2565 check for -1 as we only prune run-time counters
2566 that do not generate an invalid state.
2568 2020-01-22 Martin Liska <mliska@suse.cz>
2570 PR tree-optimization/92924
2571 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
2572 try to find an existing value, then find an empty slot
2575 2020-01-22 Martin Liska <mliska@suse.cz>
2577 PR tree-optimization/92924
2578 * libgcov-driver.c (prune_topn_counter): New.
2579 (prune_counters): Likewise.
2580 (dump_one_gcov): Prune a run-time counter.
2581 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
2582 For a known value, add GCOV_TOPN_VALUES to value.
2583 Otherwise, decrement all counters by one.
2585 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
2587 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
2589 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
2592 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
2593 DEFAULT_USE_CXA_ATEXIT is true.
2595 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
2596 Thomas Preud'homme <thomas.preudhomme@arm.com>
2598 * config/arm/t-arm: Check return value of gcc rather than lack of
2601 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
2603 * config/avr/lib1funcs.S (skip): Simplify.
2605 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
2607 * config/gcn/atomic.c: Remove include of stdint.h.
2608 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
2611 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
2613 * config/gcn/atomic.c: New.
2614 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
2616 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
2618 Implement 64-bit double functions.
2621 * config.host (tmake_file) [target=avr]: Add t-libf7,
2622 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
2623 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
2624 depending on sizeof (double) or sizeof (long double).
2625 * config/avr/libf7: New folder.
2627 2020-01-05 Olivier Hainque <hainque@adacore.com>
2629 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
2632 2020-01-01 Jakub Jelinek <jakub@redhat.com>
2634 Update copyright years.
2636 2019-12-30 Olivier Hainque <hainque@adacore.com>
2638 * config/gthr-vxworks.h: Use _vxworks-versions.h.
2639 * config/gthr-vxworks-tls.c: Likewise.
2641 2019-12-30 Olivier Hainque <hainque@adacore.com>
2643 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
2644 standard zero-initializer syntax.
2646 2019-12-30 Olivier Hainque <hainque@adacore.com>
2648 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
2649 reference to the internal VX_GET_TLS_DATA interface.
2651 2019-12-30 Olivier Hainque <hainque@adacore.com>
2653 * config/vxcrtstuff.c: Fix incorrect spelling of
2654 USE_INITFINI_ARRAY in guard.
2656 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2658 * config.host: s/msp430*-*-elf/msp430-*-elf*.
2659 Override default "extra_parts" variable.
2660 * configure: Regenerate.
2661 * configure.ac: Disable TM clone registry by default for
2664 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2666 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
2668 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
2670 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2672 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
2675 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2677 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
2678 defined instead of its value.
2680 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2682 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
2683 if it will have contents.
2685 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
2688 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
2690 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
2693 * config.host: Add t-gthr-noweak on *-*-musl*.
2694 * config/t-gthr-noweak: New file.
2696 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
2698 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
2699 volatile void *. Remove trap check.
2700 (__kernel_cmpxchg2): Likewise.
2701 (FETCH_AND_OP_2): Adjust operand types.
2702 (OP_AND_FETCH_2): Likewise.
2703 (FETCH_AND_OP_WORD): Likewise.
2704 (OP_AND_FETCH_WORD): Likewise.
2705 (COMPARE_AND_SWAP_2): Likewise.
2706 (__sync_val_compare_and_swap_4): Likewise.
2707 (__sync_bool_compare_and_swap_4): Likewise.
2708 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2709 (__sync_lock_test_and_set_4): Likewise.
2710 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
2711 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
2713 (__sync_lock_release_8): Remove.
2715 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
2717 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
2720 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
2721 Doug Rupp <rupp@adacore.com>
2722 Olivier Hainque <hainque@adacore.com>
2724 * config.host: Collapse the arm-vxworks entries into
2725 a single arm-wrs-vxworks7* one.
2726 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
2727 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
2728 kernel modules, to be overriden by libstdc++ when we link with
2729 it. Rely on externally provided __exidx_start/end.
2731 2019-11-14 Doug Rupp <rupp@adacore.com>
2732 Olivier Hainque <hainque@adacore.com>
2734 * config.host: Handle aarch64*-wrs-vxworks7*.
2736 2019-11-12 Olivier Hainque <hainque@adacore.com>
2738 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
2739 sources except the cxx0x support to LIB2ADDEH. We don't support
2741 * config/t-vxworksae: New file.
2742 * config.host: Handle *-*-vxworksae: Add the two aforementioned
2743 Makefile fragment files at their expected position in the tmake_file
2744 list, in accordance with what is done for other VxWorks variants.
2746 2019-11-12 Corentin Gay <gay@adacore.com>
2747 Jerome Lambourg <lambourg@adacore.com>
2748 Olivier Hainque <hainque@adacore.com>
2750 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
2751 sources to LIB2ADDEH.
2752 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
2753 * config/t-vxworks7: Likewise.
2755 * config.host: Append a block at the end of the file to add the
2756 t-gthr files to the tmake_file list for VxWorks after everything
2759 * config/vxlib.c: Rename as gthr-vxworks.c.
2760 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
2762 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
2763 API and a basic error checking API, both internal. Simplify the
2764 __gthread_once_t type definition and initializers. Add sections
2765 for condition variables support and for the C++0x thread support,
2766 conditioned against Vx653 for the latter.
2768 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
2769 implementation, leveraging the TAS internal API.
2770 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
2771 API, leveraging the general availability of TLS services in VxWorks7
2773 (__gthread_setspecific, __gthread_setspecific): Use it.
2774 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
2775 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
2776 support based on VxWorks primitives.
2777 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
2778 based on VxWorks primitives.
2780 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
2781 Olivier Hainque <hainque@adacore.com>
2783 * config/vxcrtstuff.c: New file.
2784 * config/t-vxcrtstuff: New Makefile fragment.
2785 * config.host: Append t-vxcrtstuff to the tmake_file list
2786 on all VxWorks ports using dwarf for table based EH.
2788 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
2790 Support 64-bit double and 64-bit long double configurations.
2793 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
2794 long double is a 32-bit type.
2795 * config/avr/t-avrlibc: Copy double64 and long-double64
2796 multilib(s) from the vanilla one.
2797 * config/avr/t-copy-libgcc: New Makefile snip.
2799 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2801 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
2802 the target output object format is not ELF.
2803 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
2805 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
2808 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
2809 * fp-bit.c (pack_d, unpack_d): Remove special cases for
2810 FLOAT_BIT_ORDER_MISMATCH.
2811 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
2813 2019-11-01 Jim Wilson <jimw@sifive.com>
2815 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
2817 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2819 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
2820 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
2821 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
2822 Define symbols for 32-bit and f5series hardware multiply
2824 Replace hard-coded register addresses with symbols.
2825 Fix "_mspabi*" typo.
2827 * config/msp430/lib2mul.c: Add comment.
2829 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
2831 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
2832 unsigned int. Adjust callers.
2833 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
2834 unsigned int *. Load relocation offset before function pointer.
2835 Add barrier to ensure ordering.
2837 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
2839 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
2840 Load PIC register after branch target. Fix white space.
2841 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
2842 implementations. Load PIC register after branch target. Don't
2843 clobber function pointer when it points to function descriptor.
2844 Use nullification instead of branch in LINUX implementation.
2846 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
2848 * config/pa/fptr.c: Disable -Warray-bounds warning.
2850 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
2852 * config.in, configure: Re-rebuild with stock autoconf 2.69,
2853 not the ubuntu modified 2.69.
2856 * config/aarch64/lse-init.c: Include auto-target.h. Disable
2857 initialization if !HAVE_SYS_AUXV_H.
2858 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
2859 * config.in, configure: Rebuild.
2862 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
2865 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
2867 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
2868 CTR_EL0.IDC and CTR_EL0.DIC.
2870 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
2873 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
2874 Mickaël Guêné <mickael.guene@st.com>
2876 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
2879 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
2881 * config/aarch64/lse-init.c: New file.
2882 * config/aarch64/lse.S: New file.
2883 * config/aarch64/t-lse: New file.
2884 * config.host: Add t-lse to all aarch64 tuples.
2886 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
2887 Mickaël Guêné <mickael.guene@st.com>
2889 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
2892 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
2893 Mickaël Guêné <mickael.guene@st.com>
2895 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
2896 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
2897 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
2898 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
2899 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
2900 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
2901 (__gnu_personality_sigframe_fdpic): New.
2902 (get_eit_entry): Add FDPIC signal frame support.
2904 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
2905 Mickaël Guêné <mickael.guene@st.com>
2907 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
2908 (__kernel_dmb): Likewise.
2909 (__fdpic_cmpxchg): New function.
2910 (__fdpic_dmb): New function.
2911 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
2912 (gnu_Unwind_Find_got): New function.
2913 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
2914 * unwind-arm-common.inc (UCB_PR_GOT): New.
2915 (funcdesc_t): New struct.
2916 (get_eit_entry): Add FDPIC support.
2917 (unwind_phase2): Likewise.
2918 (unwind_phase2_forced): Likewise.
2919 (__gnu_Unwind_RaiseException): Likewise.
2920 (__gnu_Unwind_Resume): Likewise.
2921 (__gnu_Unwind_Backtrace): Likewise.
2922 * unwind-pe.h (read_encoded_value_with_base): Likewise.
2924 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
2925 Mickaël Guêné <mickael.guene@st.com>
2927 * libgcc/crtstuff.c: Add support for FDPIC.
2929 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
2931 * config.host: Handle *-*-uclinuxfdpiceabi.
2933 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
2935 * config.host: Set cpu_type for bpf-*-* targets.
2936 * config/bpf/t-bpf: Likewise.
2937 * config/bpf/crtn.S: Likewise.
2938 * config/bpf/crti.S: New file.
2940 2019-09-06 Jim Wilson <jimw@sifive.com>
2942 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2943 (riscv*-*-freebsd*): Likewise.
2945 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
2947 * config.host: Remove references to spu.
2948 * config/spu/: Remove directory.
2950 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2953 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
2954 element type, instead of "sizeof" the element type.
2955 (__DTOR_LIST__): Likewise.
2956 (__TMC_LIST__): Likewise.
2957 (__do_global_dtors_aux_fini_array_entry): Likewise.
2958 (__frame_dummy_init_array_entry): Likewise.
2959 (__CTOR_END__): Likewise.
2960 (__DTOR_END__): Likweise.
2961 (__FRAME_END__): Likewise.
2962 (__TMC_END__): Likewise.
2964 2019-08-20 Lili Cui <lilicui@intel.com>
2966 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
2967 INTEL_COREI7_COOPERLAKE.
2969 2019-07-31 Matt Thomas <matt@3am-software.com>
2970 Nick Hudson <nick@nthcliff.demon.co.uk>
2971 Matthew Green <mrg@eterna.com.au>
2972 Maya Rashish <coypu@sdf.org>
2974 * config.host (hppa*-*-netbsd*): New case.
2975 * config/pa/t-netbsd: New file.
2977 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
2979 * config/arm/cmse.c (cmse_check_address_range): Add
2980 warn_unused_result attribute.
2982 2019-07-22 Martin Liska <mliska@suse.cz>
2984 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
2985 * config/pa/t-stublib: Likewise.
2987 2019-07-22 Stafford Horne <shorne@gmail.com>
2990 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
2991 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
2992 instructions are not available on every processor. Change a
2993 l.bnf to l.bf to fix logic issue.
2995 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
2997 * config.host: Remove reference to t-darwin8.
2999 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
3001 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
3003 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
3004 mmacosx-version-min for crts to run across all system versions.
3005 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
3006 * config/t-darwin: Revise mmacosx-version-min for crts to run across
3007 system versions >= 10.4.
3009 2019-07-03 Martin Liska <mliska@suse.cz>
3011 * Makefile.in: Use topn_values instead of one_value names.
3012 * libgcov-merge.c (__gcov_merge_single): Move to ...
3013 (__gcov_merge_topn): ... this.
3014 (merge_single_value_set): Move to ...
3015 (merge_topn_values_set): ... this.
3016 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
3018 (__gcov_topn_values_profiler_body): ... this.
3019 (__gcov_one_value_profiler_v2): Move to ...
3020 (__gcov_topn_values_profiler): ... this.
3021 (__gcov_one_value_profiler_v2_atomic): Move to ...
3022 (__gcov_topn_values_profiler_atomic): ... this.
3023 (__gcov_indirect_call_profiler_v4): Remove.
3024 * libgcov-util.c (__gcov_single_counter_op): Move to ...
3025 (__gcov_topn_counter_op): ... this.
3026 * libgcov.h (L_gcov_merge_single): Remove.
3027 (L_gcov_merge_topn): New.
3028 (__gcov_merge_single): Remove.
3029 (__gcov_merge_topn): New.
3030 (__gcov_one_value_profiler_v2): Move to ..
3031 (__gcov_topn_values_profiler): ... this.
3032 (__gcov_one_value_profiler_v2_atomic): Move to ...
3033 (__gcov_topn_values_profiler_atomic): ... this.
3035 2019-07-03 Martin Liska <mliska@suse.cz>
3037 * libgcov-merge.c (merge_single_value_set): Support N values.
3038 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
3040 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
3042 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
3043 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
3044 * configure.ac: Add --disable-tm-clone-registry option.
3045 * configure: Regenerate.
3047 2019-06-27 Martin Liska <mliska@suse.cz>
3049 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
3051 * libgcov-util.c: Likewise.
3053 2019-06-27 Martin Liska <mliska@suse.cz>
3055 * libgcov-util.c (gcov_profile_merge): Release allocated
3057 (calculate_overlap): Likewise.
3059 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
3061 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
3062 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
3063 Build objects for the out of line save/restore register functions
3064 so that they can be used for any supported Darwin version.
3065 * config/t-darwin: Default the build Darwin version to Darwin8
3068 2019-06-25 Martin Liska <mliska@suse.cz>
3070 * libgcov-driver-system.c (replace_filename_variables): Do not
3071 call strlen with NULL argument.
3073 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
3075 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
3076 * config/gcn/unwind-gcn.c: New file.
3078 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
3079 Andrew Stubbs <ams@codesourcery.com>
3081 * configure: Regenerate.
3082 * config/gcn/gthr-gcn.h: New.
3084 2019-06-18 Tom de Vries <tdevries@suse.de>
3086 * config/nvptx/crt0.c (__main): Declare.
3088 2019-06-17 Matthew Green <mrg@eterna.com.au>
3089 Maya Rashish <coypu@sdf.org>
3091 * config.host (aarch64*-*-netbsd*): New case.
3093 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3095 * config/msp430/slli.S (__mspabi_sllll): New library function for
3096 performing a logical left shift of a 64-bit value.
3097 * config/msp430/srai.S (__mspabi_srall): New library function for
3098 performing a arithmetic right shift of a 64-bit value.
3099 * config/msp430/srll.S (__mspabi_srlll): New library function for
3100 performing a logical right shift of a 64-bit value.
3102 2019-06-14 Matt Thomas <matt@3am-software.com>
3103 Matthew Green <mrg@eterna.com.au>
3104 Nick Hudson <skrll@netbsd.org>
3105 Maya Rashish <coypu@sdf.org>
3107 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
3108 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
3110 * config/arm/t-netbsd-eabi: New file.
3112 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
3114 * config.host: Add PRU target.
3115 * config/pru/asri.c: New file.
3116 * config/pru/eqd.c: New file.
3117 * config/pru/eqf.c: New file.
3118 * config/pru/ged.c: New file.
3119 * config/pru/gef.c: New file.
3120 * config/pru/gtd.c: New file.
3121 * config/pru/gtf.c: New file.
3122 * config/pru/led.c: New file.
3123 * config/pru/lef.c: New file.
3124 * config/pru/lib2bitcountHI.c: New file.
3125 * config/pru/lib2divHI.c: New file.
3126 * config/pru/lib2divQI.c: New file.
3127 * config/pru/lib2divSI.c: New file.
3128 * config/pru/libgcc-eabi.ver: New file.
3129 * config/pru/ltd.c: New file.
3130 * config/pru/ltf.c: New file.
3131 * config/pru/mpyll.S: New file.
3132 * config/pru/pru-abi.h: New file.
3133 * config/pru/pru-asm.h: New file.
3134 * config/pru/pru-divmod.h: New file.
3135 * config/pru/sfp-machine.h: New file.
3136 * config/pru/t-pru: New file.
3138 2019-06-11 Jakub Jelinek <jakub@redhat.com>
3140 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
3142 2019-06-10 Martin Liska <mliska@suse.cz>
3145 * libgcov.h: Add ATTRIBUTE_UNUSED.
3147 2019-06-10 Martin Liska <mliska@suse.cz>
3149 * Makefile.in: Add __gcov_one_value_profiler_v2,
3150 __gcov_one_value_profiler_v2_atomic and
3151 __gcov_indirect_call_profiler_v4.
3152 * libgcov-merge.c (__gcov_merge_single): Change
3154 (merge_single_value_set): New.
3155 * libgcov-profiler.c (__gcov_one_value_profiler_body):
3156 Update functionality.
3157 (__gcov_one_value_profiler): Remove.
3158 (__gcov_one_value_profiler_v2): ... this.
3159 (__gcov_one_value_profiler_atomic): Rename to ...
3160 (__gcov_one_value_profiler_v2_atomic): this.
3161 (__gcov_indirect_call_profiler_v3): Rename to ...
3162 (__gcov_indirect_call_profiler_v4): ... this.
3163 * libgcov.h (__gcov_one_value_profiler): Remove.
3164 (__gcov_one_value_profiler_atomic): Remove.
3165 (__gcov_one_value_profiler_v2_atomic): New.
3166 (__gcov_indirect_call_profiler_v3): Remove.
3167 (__gcov_one_value_profiler_v2): New.
3168 (__gcov_indirect_call_profiler_v4): New.
3169 (gcov_get_counter_ignore_scaling): New function.
3171 2019-06-07 Martin Liska <mliska@suse.cz>
3173 * Makefile.in: Remove usage of
3174 _gcov_merge_icall_topn.
3175 * libgcov-driver.c (gcov_sort_n_vals): Remove.
3176 (gcov_sort_icall_topn_counter): Likewise.
3177 (gcov_sort_topn_counter_arrays): Likewise.
3178 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
3179 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
3180 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
3182 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
3183 (struct indirect_call_tuple): Remove.
3184 (__gcov_indirect_call_topn_profiler): Remove.
3185 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
3186 * libgcov.h (gcov_sort_n_vals): Remove.
3187 (L_gcov_merge_icall_topn): Likewise.
3188 (__gcov_merge_icall_topn): Likewise.
3189 (__gcov_indirect_call_topn_profiler): Likewise.
3191 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
3193 * config/rs6000/t-darwin: Ensure that the unwinder is built with
3196 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3198 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
3200 (__mspabi_slli): Likewise.
3201 (__mspabi_slll_n): Likewise.
3202 (__mspabi_slll): Likewise.
3203 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
3204 (__mspabi_srai): Likewise.
3205 (__mspabi_sral_n): Likewise.
3206 (__mspabi_sral): Likewise.
3207 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
3208 (__mspabi_srli): Likewise.
3209 (__mspabi_srll_n): Likewise.
3210 (__mspabi_srll): Likewise.
3212 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
3214 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
3215 Add appropriate tm_file clause as well.
3216 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
3218 2019-06-05 James Clarke <jrtc27@jrtc27.com>
3220 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
3221 rather than .data/.bss so it can be accessed via gp-relative
3224 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
3226 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
3227 (CR2_REGNO): Rename to R_CR2.
3228 (XER_REGNO): Rename to R_XER.
3229 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
3230 (VRSAVE_REGNO): Rename to R_VRSAVE.
3231 (VSCR_REGNO): R_VSCR.
3233 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
3235 * config.host (rx-*-linux*): Add new case.
3236 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
3238 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
3240 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
3242 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
3243 aarch64_post_frob_eh_handler_addr): Add check for b-key.
3244 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
3245 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
3246 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
3247 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
3249 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
3251 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
3253 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3255 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
3256 Remove Solaris 9 and 10 support.
3257 (sparc_is_sighandler): Likewise.
3259 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
3261 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
3263 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
3265 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
3266 4_FP_W_TYPEs are used for IEEE quad precision.
3267 * soft-fp/extendhftf2.c: Likewise.
3268 * soft-fp/extendsftf2.c: Likewise.
3269 * soft-fp/extendxftf2.c: Likewise.
3270 * soft-fp/trunctfdf2.c: Likewise.
3271 * soft-fp/trunctfhf2.c: Likewise.
3272 * soft-fp/trunctfsf2.c: Likewise.
3273 * soft-fp/trunctfxf2.c: Likewise.
3274 * config/rs6000/ibm-ldouble.c: Likewise.
3276 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3278 * config.host: Simplify various *-*-solaris2.1[0-9]* to
3280 * configure.ac: Likewise.
3281 * configure: Regenerate.
3283 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3284 Solaris 10 and Solaris 11 < snv_125 handling.
3286 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
3288 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
3290 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
3292 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
3293 * config/i386/cpuinfo.h (enum processor_features): Add
3296 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3297 Bernd Edlinger <bernd.edlinger@hotmail.de>
3298 Jakub Jelinek <jakub@redhat.com>
3301 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
3302 * config/arm/unwind-arm.c: Likewise.
3303 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
3306 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
3308 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
3309 (RT_SIGRETURN): Update.
3310 (nds32_fallback_frame_state): Update.
3312 2019-02-21 Martin Sebor <msebor@redhat.com>
3314 * libgcc2.h (__clear_cache): Correct signature.
3315 * libgcc2.c (__clear_cache): Same.
3317 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
3319 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
3320 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
3322 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
3324 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
3325 regno instead of index to DWARF_ZERO_REG.
3327 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
3329 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
3330 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
3332 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
3334 * config/alpha/t-linux: Add -mfp-rounding-mode=d
3335 to HOST_LIBGCC2_CFLAGS.
3337 2019-01-23 Joseph Myers <joseph@codesourcery.com>
3340 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
3342 2019-01-18 Martin Liska <mliska@suse.cz>
3344 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
3346 (__gcov_indirect_call_profiler_v3): ... this.
3347 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
3348 (__gcov_indirect_call_profiler_v3): Likewise.
3349 * Makefile.in: Bump function name.
3351 2019-01-18 Martin Liska <mliska@suse.cz>
3353 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
3354 (gcov_version): Use in gcov_error.
3355 (merge_one_data): Likewise.
3356 (dump_one_gcov): Likewise.
3358 2019-01-18 Martin Liska <mliska@suse.cz>
3360 * libgcov-driver.c (gcov_version_string): New function.
3361 (gcov_version): Convert version integer into string.
3363 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
3364 Kwok Cheung Yeung <kcy@codesourcery.com>
3365 Julian Brown <julian@codesourcery.com>
3366 Tom de Vries <tom@codesourcery.com>
3368 * config.host: Recognize amdgcn*-*-amdhsa.
3369 * config/gcn/crt0.c: New file.
3370 * config/gcn/lib2-divmod-hi.c: New file.
3371 * config/gcn/lib2-divmod.c: New file.
3372 * config/gcn/lib2-gcn.h: New file.
3373 * config/gcn/sfp-machine.h: New file.
3374 * config/gcn/t-amdgcn: New file.
3376 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
3380 * config/c6x/libunwind.S: Mechanically replace "can not" with
3382 * config/tilepro/atomic.h: Likewise.
3383 * config/vxlib-tls.c: Likewise.
3384 * generic-morestack-thread.c: Likewise.
3385 * generic-morestack.c: Likewise.
3386 * mkmap-symver.awk: Likewise.
3388 2019-01-01 Jakub Jelinek <jakub@redhat.com>
3390 Update copyright years.
3392 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
3394 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
3395 to ignore -Waddress-of-packed-member.
3397 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
3399 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
3400 parameter and corresponding code.
3401 (ARM_FUNC_START): Likewise in both definitions.
3402 Also update footer comment about condition that need to match with
3403 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
3404 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
3405 defined. Weakly define it in this case.
3406 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
3407 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
3408 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
3409 comment to keep condition in sync with the one in
3410 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
3412 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
3414 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
3415 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
3417 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
3419 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
3420 and .cfi_endproc directives for VxWorks targets.
3422 2018-12-05 Paul Koning <ni1d@arrl.net>
3424 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
3426 2018-11-27 Alan Modra <amodra@gmail.com>
3428 * config/rs6000/morestack.S (__stack_split_initialize),
3429 (__morestack_get_guard, __morestack_set_guard),
3430 (__morestack_make_guard): Provide CFI covering these functions.
3431 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
3433 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
3435 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
3436 (sc_pt_regs_lr): Update for kernel.
3437 (sc_pt_regs_tls): Update for kernel.
3439 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
3441 * config/csky/linux-unwind.h: Fix coding style.
3443 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
3445 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
3446 (csky_fallback_frame_state): Modify the check of the
3447 instructions to adapt to changes in the kernel
3449 2018-11-09 Stafford Horne <shorne@gmail.com>
3450 Richard Henderson <rth@twiddle.net>
3452 * config.host: Add OpenRISC support.
3453 * config/or1k/*: New.
3455 2018-11-08 Kito Cheng <kito@andestech.com>
3457 * soft-fp/adddf3.c: Update from glibc.
3458 * soft-fp/addsf3.c: Likewise.
3459 * soft-fp/addtf3.c: Likewise.
3460 * soft-fp/divdf3.c: Likewise.
3461 * soft-fp/divsf3.c: Likewise.
3462 * soft-fp/divtf3.c: Likewise.
3463 * soft-fp/double.h: Likewise.
3464 * soft-fp/eqdf2.c: Likewise.
3465 * soft-fp/eqsf2.c: Likewise.
3466 * soft-fp/eqtf2.c: Likewise.
3467 * soft-fp/extenddftf2.c: Likewise.
3468 * soft-fp/extended.h: Likewise.
3469 * soft-fp/extendhftf2.c: Likewise.
3470 * soft-fp/extendsfdf2.c: Likewise.
3471 * soft-fp/extendsftf2.c: Likewise.
3472 * soft-fp/extendxftf2.c: Likewise.
3473 * soft-fp/fixdfdi.c: Likewise.
3474 * soft-fp/fixdfsi.c: Likewise.
3475 * soft-fp/fixdfti.c: Likewise.
3476 * soft-fp/fixhfti.c: Likewise.
3477 * soft-fp/fixsfdi.c: Likewise.
3478 * soft-fp/fixsfsi.c: Likewise.
3479 * soft-fp/fixsfti.c: Likewise.
3480 * soft-fp/fixtfdi.c: Likewise.
3481 * soft-fp/fixtfsi.c: Likewise.
3482 * soft-fp/fixtfti.c: Likewise.
3483 * soft-fp/fixunsdfdi.c: Likewise.
3484 * soft-fp/fixunsdfsi.c: Likewise.
3485 * soft-fp/fixunsdfti.c: Likewise.
3486 * soft-fp/fixunshfti.c: Likewise.
3487 * soft-fp/fixunssfdi.c: Likewise.
3488 * soft-fp/fixunssfsi.c: Likewise.
3489 * soft-fp/fixunssfti.c: Likewise.
3490 * soft-fp/fixunstfdi.c: Likewise.
3491 * soft-fp/fixunstfsi.c: Likewise.
3492 * soft-fp/fixunstfti.c: Likewise.
3493 * soft-fp/floatdidf.c: Likewise.
3494 * soft-fp/floatdisf.c: Likewise.
3495 * soft-fp/floatditf.c: Likewise.
3496 * soft-fp/floatsidf.c: Likewise.
3497 * soft-fp/floatsisf.c: Likewise.
3498 * soft-fp/floatsitf.c: Likewise.
3499 * soft-fp/floattidf.c: Likewise.
3500 * soft-fp/floattihf.c: Likewise.
3501 * soft-fp/floattisf.c: Likewise.
3502 * soft-fp/floattitf.c: Likewise.
3503 * soft-fp/floatundidf.c: Likewise.
3504 * soft-fp/floatundisf.c: Likewise.
3505 * soft-fp/floatunditf.c: Likewise.
3506 * soft-fp/floatunsidf.c: Likewise.
3507 * soft-fp/floatunsisf.c: Likewise.
3508 * soft-fp/floatunsitf.c: Likewise.
3509 * soft-fp/floatuntidf.c: Likewise.
3510 * soft-fp/floatuntihf.c: Likewise.
3511 * soft-fp/floatuntisf.c: Likewise.
3512 * soft-fp/floatuntitf.c: Likewise.
3513 * soft-fp/gedf2.c: Likewise.
3514 * soft-fp/gesf2.c: Likewise.
3515 * soft-fp/getf2.c: Likewise.
3516 * soft-fp/half.h: Likewise.
3517 * soft-fp/ledf2.c: Likewise.
3518 * soft-fp/lesf2.c: Likewise.
3519 * soft-fp/letf2.c: Likewise.
3520 * soft-fp/muldf3.c: Likewise.
3521 * soft-fp/mulsf3.c: Likewise.
3522 * soft-fp/multf3.c: Likewise.
3523 * soft-fp/negdf2.c: Likewise.
3524 * soft-fp/negsf2.c: Likewise.
3525 * soft-fp/negtf2.c: Likewise.
3526 * soft-fp/op-1.h: Likewise.
3527 * soft-fp/op-2.h: Likewise.
3528 * soft-fp/op-4.h: Likewise.
3529 * soft-fp/op-8.h: Likewise.
3530 * soft-fp/op-common.h: Likewise.
3531 * soft-fp/quad.h: Likewise.
3532 * soft-fp/single.h: Likewise.
3533 * soft-fp/soft-fp.h: Likewise.
3534 * soft-fp/subdf3.c: Likewise.
3535 * soft-fp/subsf3.c: Likewise.
3536 * soft-fp/subtf3.c: Likewise.
3537 * soft-fp/truncdfsf2.c: Likewise.
3538 * soft-fp/trunctfdf2.c: Likewise.
3539 * soft-fp/trunctfhf2.c: Likewise.
3540 * soft-fp/trunctfsf2.c: Likewise.
3541 * soft-fp/trunctfxf2.c: Likewise.
3542 * soft-fp/unorddf2.c: Likewise.
3543 * soft-fp/unordsf2.c: Likewise.
3544 * soft-fp/unordtf2.c: Likewise.
3546 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
3548 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
3549 * config/i386/cpuinfo.h (processor_types): Add znver2.
3551 2018-11-01 Paul Koning <ni1d@arrl.net>
3553 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
3554 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
3556 2018-10-31 Joseph Myers <joseph@codesourcery.com>
3559 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
3560 * configure: Regenerate.
3562 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
3564 * config/arc/lib1funcs.S (_muldi3): New function.
3565 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
3567 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
3569 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
3571 2018-10-25 Martin Liska <mliska@suse.cz>
3574 * libgcov-profiler.c: Revert.
3576 2018-10-24 Martin Liska <mliska@suse.cz>
3578 * libgcov-profiler.c: Start from 1 in order to distinguish
3579 functions which were seen and these that were not.
3581 2018-10-18 Paul Koning <ni1d@arrl.net>
3583 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
3585 * divmod.c: Update references to __udivmodsi4.
3587 * udivhi3.c: New file.
3588 * udivmodhi4.c: New file.
3589 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
3591 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
3593 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
3595 2018-10-12 Olivier Hainque <hainque@adacore.com>
3597 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
3598 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
3600 2018-10-08 Paul Koning <ni1d@arrl.net>
3602 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
3604 2018-10-04 Martin Liska <mliska@suse.cz>
3606 PR gcov-profile/84107
3607 * libgcov-profiler.c (__gcov_indirect_call):
3608 Change type to indirect_call_tuple.
3609 (struct indirect_call_tuple): New struct.
3610 (__gcov_indirect_call_topn_profiler): Change type.
3611 (__gcov_indirect_call_profiler_v2): Use the new
3613 * libgcov.h (struct indirect_call_tuple): New struct
3616 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
3618 * libgcc2.c (isnan): Use __builtin_isnan.
3619 (isfinite): Use __builtin_isfinite.
3620 (isinf): Use __builtin_isinf.
3622 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
3624 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
3626 2018-09-21 Alexandre Oliva <oliva@adacore.com>
3628 * config/vxcache.c: New file. Provide __clear_cache, based on
3629 the cacheTextUpdate VxWorks service.
3630 * config/t-vxworks (LIB2ADD): Add vxcache.c.
3631 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
3632 * config/t-vxwoks7: Likewise.
3634 2018-09-21 Martin Liska <mliska@suse.cz>
3636 * libgcov-driver.c (crc32_unsigned): Remove.
3637 (gcov_histogram_insert): Likewise.
3638 (gcov_compute_histogram): Likewise.
3639 (compute_summary): Simplify rapidly.
3640 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
3641 (merge_summary): Rapidly simplify.
3642 (dump_one_gcov): Ignore gcov_summary.
3643 (gcov_do_dump): Do not handle program summary, it's not
3645 * libgcov-util.c (tag_summary): Remove.
3646 (read_gcda_finalize): Fix coding style.
3647 (read_gcda_file): Initialize curr_object_summary.
3648 (compute_summary): Remove.
3649 (calculate_overlap): Remove settings of run_max.
3651 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
3653 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
3654 ucontext_t type instead.
3655 (nds32_fallback_frame_state): Remove struct _sigframe statement.
3657 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
3659 * config/nds32/t-nds32-glibc: New file.
3661 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3663 * configure.ac (solaris_ld_v2_maps): New test.
3664 * configure: Regenerate.
3665 * Makefile.in (solaris_ld_v2_maps): New variable.
3666 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
3669 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
3672 * config/arm/lib1funcs.asm (speculation_barrier): New function.
3673 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
3676 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
3678 * config/unwind-dw2-fde-darwin.c
3679 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
3680 * config/darwin10-unwind-find-enc-func.c: … to here.
3681 * config/t-darwin: Build Darwin10 unwinder shim crt.
3682 * libgcc/config.host: Add the Darwin10 unwinder shim.
3684 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
3686 * config.host: Add crtbegin.o and crtend.o for
3687 powerpc-wrs-vxworks target.
3689 2018-08-17 Jojo <jijie_rong@c-sky.com>
3690 Huibin Wang <huibin_wang@c-sky.com>
3691 Sandra Loosemore <sandra@codesourcery.com>
3692 Chung-Lin Tang <cltang@codesourcery.com>
3696 * config.host: Add C-SKY support.
3697 * config/csky/*: New.
3699 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
3701 * config/nds32/t-nds32-isr: Rearrange object dependency.
3702 * config/nds32/initfini.c: Add dwarf2 unwinding support.
3703 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
3704 and registers usage.
3705 * config/nds32/isr-library/excp_isr.S: Ditto.
3706 * config/nds32/isr-library/intr_isr.S: Ditto.
3707 * config/nds32/isr-library/reset.S: Ditto.
3708 * config/nds32/isr-library/restore_all.inc: Ditto.
3709 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
3710 * config/nds32/isr-library/restore_partial.inc: Ditto.
3711 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
3712 * config/nds32/isr-library/save_all.inc: Ditto.
3713 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
3714 * config/nds32/isr-library/save_partial.inc: Ditto.
3715 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
3716 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
3718 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
3720 * config/pa/linux-atomic.c: Update comment.
3721 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
3722 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
3723 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
3724 __ATOMIC_RELAXED for atomic loads.
3725 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
3726 unordered store to release lock.
3727 (__sync_lock_release_8): Likewise.
3728 (SYNC_LOCK_RELEASE_2): Remove define.
3730 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
3733 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
3734 exponent goes negative. Update my email address.
3735 * config/arm/ieee754-sf.S: Likewise.
3737 2018-08-01 Martin Liska <mliska@suse.cz>
3739 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
3740 check that __gcov_indirect_call_callee is non-null.
3742 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
3744 * config/arm/ieee754-df.S: Fix comment for code working on
3746 * config/arm/ieee754-sf.S: Likewise.
3748 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
3751 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
3754 2018-07-05 James Clarke <jrtc27@jrtc27.com>
3756 * configure: Regenerated.
3758 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3760 * Makefile.in (install_leaf): Use enable_gcov instead of
3763 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
3765 * configure.ac: Add --disable-gcov option.
3766 * configure: Regenerate.
3767 * Makefile.in: Honour @enable_gcov@.
3769 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
3771 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
3772 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
3773 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
3774 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
3776 * config/arm/ieee754-sf.S: Likewise.
3777 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
3779 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
3781 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
3783 * config/arm/ieee754-sf.S: Likewise.
3785 2018-06-20 Than McIntosh <thanm@google.com>
3788 * generic-morestack.c (allocate_segment): Move calls to getenv and
3789 getpagesize to __morestack_load_mmap.
3790 (__morestack_load_mmap) Initialize static_pagesize and
3791 use_guard_page here so as to avoid clobbering SSE regs during a
3794 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
3796 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
3797 support modules with -mno-gnu-attribute.
3798 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
3800 2018-06-07 Olivier Hainque <hainque@adacore.com>
3802 * config/t-vxworks (LIBGCC_INCLUDES): Add
3803 -I$(MULTIBUILDTOP)../../gcc/include.
3804 * config/t-vxworks7: Likewise. Reformat a bit to match
3805 the t-vxworks layout.
3807 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
3809 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
3811 2018-06-07 Martin Liska <mliska@suse.cz>
3813 * libgcov-driver.c: Rename cs_all to all and assign it from
3816 2018-06-07 Martin Liska <mliska@suse.cz>
3819 * libgcov-driver-system.c (replace_filename_variables): Use
3820 memcpy instead of mempcpy.
3821 (allocate_filename_struct): Do not allocate filename, allocate
3823 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
3824 here and properly copy content into it.
3825 * libgcov-driver.c (struct gcov_filename): Remove max_length
3826 field, change prefix from size_t into char *.
3827 (compute_summary): Do not calculate longest filename.
3828 (gcov_do_dump): Release memory of gf.filename after each file.
3829 * libgcov-util.c (compute_summary): Use new signature of
3831 (calculate_overlap): Likewise.
3833 2018-06-05 Martin Liska <mliska@suse.cz>
3835 PR gcov-profile/47618
3836 * libgcov-driver-system.c (replace_filename_variables): New
3838 (gcov_exit_open_gcda_file): Use it.
3840 2018-06-05 Martin Liska <mliska@suse.cz>
3842 * libgcov-driver.c (gcov_compute_histogram): Remove usage
3843 of gcov_ctr_summary.
3844 (compute_summary): Do it just for a single summary.
3845 (merge_one_data): Likewise.
3846 (merge_summary): Simplify as we read just single summary.
3847 (dump_one_gcov): Pass proper argument.
3848 * libgcov-util.c (compute_one_gcov): Simplify as we have just
3850 (gcov_info_count_all_cold): Likewise.
3851 (calculate_overlap): Likewise.
3853 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
3854 Monk Chiang <sh.chiang04@gmail.com>
3856 * config.host (nds32*-linux*): New.
3857 * config/nds32/linux-atomic.c: New file.
3858 * config/nds32/linux-unwind.h: New file.
3860 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
3863 * config/i386/cpuinfo.c (get_amd_cpu): Return
3864 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
3866 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
3868 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
3870 2018-05-29 Martin Liska <mliska@suse.cz>
3872 PR gcov-profile/85759
3873 * libgcov-driver-system.c (gcov_error): Introduce usage of
3874 GCOV_EXIT_AT_ERROR env. variable.
3875 * libgcov-driver.c (merge_one_data): Print error that we
3876 overwrite a gcov file with a different timestamp.
3878 2018-05-23 Kalamatee <kalamatee@gmail.com>
3880 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
3883 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
3884 Monk Chiang <sh.chiang04@gmail.com>
3885 Jim Wilson <jimw@sifive.com>
3887 * config/riscv/save-restore.S: Add support for rv32e.
3889 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3891 * config/arm/libunwind.S: Update comment relating to armv5.
3893 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
3895 * config/arm/cmse.c (cmse_check_address_range): Replace
3896 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
3898 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
3900 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
3901 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
3903 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
3905 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
3906 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
3908 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
3910 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
3912 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
3913 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
3916 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
3917 op_and_fetch to return the right result.
3919 2018-04-27 Alan Modra <amodra@gmail.com>
3922 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
3923 -fno-asynchronous-unwind-tables.
3925 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
3927 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
3928 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
3930 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
3932 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
3933 when including "config/i386/shadow-stack-unwind.h".
3935 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
3937 * configure: Regenerated.
3939 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
3942 * config/rs6000/_powikf2.c: New file. Add support for the
3943 __builtin_powil function when long double is IEEE 128-bit floating
3945 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
3947 (__powikf2): Likewise.
3948 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
3949 (__powikf2_hw): Likewise.
3950 (__powikf2): Likewise.
3951 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
3952 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
3953 (_powikf2-hw.c): Likewise.
3955 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
3958 * unwind-generic.h (_Unwind_Frames_Increment): New.
3959 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
3961 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
3962 count with _Unwind_Frames_Increment.
3963 (_Unwind_ForcedUnwind_Phase2): Likewise.
3965 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
3968 * config/i386/morestack.S (__stack_split_initialize): Add
3971 2018-04-19 Jakub Jelinek <jakub@redhat.com>
3973 * configure: Regenerated.
3975 2018-04-18 David Malcolm <dmalcolm@redhat.com>
3978 * configure: Regenerate.
3980 2018-04-16 Jakub Jelinek <jakub@redhat.com>
3983 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
3984 -Wdangling-else warnings. Mask shift counts to avoid
3985 -Wshift-count-negative and -Wshift-count-overflow false positives.
3987 2018-04-06 Ruslan Bukin <br@bsdpad.com>
3989 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
3991 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
3994 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
3995 (XSTATE_FP): Likewise.
3996 (XSTATE_SSE): Likewise.
3997 (XSTATE_YMM): Likewise.
3998 (XSTATE_OPMASK): Likewise.
3999 (XSTATE_ZMM): Likewise.
4000 (XSTATE_HI_ZMM): Likewise.
4001 (XCR_AVX_ENABLED_MASK): Likewise.
4002 (XCR_AVX512F_ENABLED_MASK): Likewise.
4003 (get_available_features): Enable AVX and AVX512 features only
4004 if their states are supported by OSXSAVE.
4006 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4009 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
4010 Fix a typo, tmp => 255.
4012 2018-03-20 Jakub Jelinek <jakub@redhat.com>
4015 * config/i386/cpuinfo.h (__cpu_features2): Declare.
4016 * config/i386/cpuinfo.c (__cpu_features2): New variable for
4018 (set_feature): Define.
4019 (get_available_features): Use set_feature macro. Set __cpu_features2
4020 to the second word of features ifndef SHARED.
4022 2018-03-15 Julia Koval <julia.koval@intel.com>
4024 * config/i386/cpuinfo.c (get_available_features): Add
4025 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
4026 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
4027 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
4028 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
4029 FEATURE_AVX512BITALG.
4031 2018-03-14 Julia Koval <julia.koval@intel.com>
4033 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
4034 icelake client and icelake server.
4036 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
4038 * config/pa/fptr.c (_dl_read_access_allowed): New.
4039 (__canonicalize_funcptr_for_compare): Use it.
4041 2018-02-28 Jakub Jelinek <jakub@redhat.com>
4044 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
4045 $asm_hidden_op if visibility ("hidden") attribute works.
4046 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
4047 * config/i386/i386-asm.h: Don't include auto-host.h.
4048 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
4049 PACKAGE_URL): Don't undefine.
4050 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
4051 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
4052 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
4053 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
4054 definition instead of hardcoded .hidden.
4055 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
4056 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
4057 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
4058 (USE_GAS_CFI_DIRECTIVES): Don't define.
4059 * configure: Regenerated.
4060 * config.in: Likewise.
4062 2018-02-26 Jakub Jelinek <jakub@redhat.com>
4065 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
4066 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
4067 inclusion of auto-target.h and auto-host.h.
4068 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
4069 __GCC_HAVE_DWARF2_CFI_ASM.
4070 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
4071 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
4073 * config/i386/cygwin.S: Don't include auto-host.h here, just
4074 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
4075 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
4076 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
4077 * config/i386/resms64fx.h: Add cfi_* directives.
4078 * config/i386/resms64x.h: Likewise.
4080 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
4082 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
4083 .literal_position directive.
4084 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
4086 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4089 * configure: Regenerate.
4091 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4094 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
4095 Include cetintrin.h not x86intrin.h.
4097 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4100 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
4101 Use new _get_ssp and _inc_ssp intrinsics.
4103 2018-02-02 Julia Koval <julia.koval@intel.com>
4105 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
4107 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
4109 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
4111 (__divsi3): Use RF16 safe registers.
4112 (__modsi3): Likewise.
4114 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
4116 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
4117 (__divsf3): Make NaN return value quiet.
4118 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
4119 (__divdf3): Make NaN return value quiet.
4121 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
4123 * config/rl78/anddi3.S: New assembly file.
4124 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
4126 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
4128 * config/rl78/umindi3.S: New assembly file.
4129 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
4131 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
4133 * config/rl78/smindi3.S: New assembly file.
4134 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
4136 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
4138 * config/rl78/smaxdi3.S: New assembly file.
4139 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
4141 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
4143 * config/rl78/umaxdi3.S: New assembly file.
4144 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
4146 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
4149 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
4150 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
4152 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
4154 * config/aarch64/value-unwind.h (aarch64_vg): New function.
4155 (DWARF_LAZY_REGISTER_VALUE): Define.
4156 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
4157 to provide a fallback register value.
4159 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
4161 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
4162 __ibm128, instead of trying to use long double.
4163 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
4164 accomidate -mabi=ieeelongdouble multilibs.
4165 (CVT_IBM128_TO_FLOAT128): Likewise.
4166 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
4167 the appropriate IBM extended double type.
4168 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
4169 (__gcc_qsub): Likewise.
4170 (__gcc_qmul): Likewise.
4171 (__gcc_qdiv): Likewise.
4172 (pack_ldouble): Likewise.
4173 (__gcc_qneg): Likewise.
4174 (__gcc_qeq): Likewise.
4175 (__gcc_qne): Likewise.
4176 (__gcc_qge): Likewise.
4177 (__gcc_qle): Likewise.
4178 (__gcc_stoq): Likewise.
4179 (__gcc_dtoq): Likewise.
4180 (__gcc_itoq): Likewise.
4181 (__gcc_utoq): Likewise.
4182 (__gcc_qunord): Likewise.
4183 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
4184 quad-float128.h for the definitions.
4185 (COPYSIGN): Use the f128 version instead of the q version.
4186 (INFINITY): Likewise.
4187 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
4188 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
4189 quad-float128.h for the definitions.
4190 (COPYSIGN): Use the f128 version instead of the q version.
4191 (INFINITY): Likewise.
4193 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
4194 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
4195 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
4197 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
4199 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
4202 2018-01-03 Jakub Jelinek <jakub@redhat.com>
4204 Update copyright years.
4206 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
4208 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
4209 * config/riscv/multi3.c: New file.
4210 * config/riscv/multi3.S: Remove.
4212 2017-12-08 Jim Wilson <jimw@sifive.com>
4214 * config/riscv/div.S: Use FUNC_* macros.
4215 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
4216 * config/riscv/save-restore.S: Likewise.
4217 * config/riscv/riscv-asm.h: New.
4219 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
4221 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
4222 * config/rs6000/_divkc3.c (__divkc3): Likewise.
4225 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
4226 correct type for all ifunc resolvers to silence -Wattribute-alias
4227 warnings. Eliminate the forward declaration of the resolver
4228 functions which is no longer needed.
4229 (__subkf3_resolve): Likewise.
4230 (__mulkf3_resolve): Likewise.
4231 (__divkf3_resolve): Likewise.
4232 (__negkf2_resolve): Likewise.
4233 (__eqkf2_resolve): Likewise.
4234 (__nekf2_resolve): Likewise.
4235 (__gekf2_resolve): Likewise.
4236 (__gtkf2_resolve): Likewise.
4237 (__lekf2_resolve): Likewise.
4238 (__ltkf2_resolve): Likewise.
4239 (__unordkf2_resolve): Likewise.
4240 (__extendsfkf2_resolve): Likewise.
4241 (__extenddfkf2_resolve): Likewise.
4242 (__trunckfsf2_resolve): Likewise.
4243 (__trunckfdf2_resolve): Likewise.
4244 (__fixkfsi_resolve): Likewise.
4245 (__fixkfdi_resolve): Likewise.
4246 (__fixunskfsi_resolve): Likewise.
4247 (__fixunskfdi_resolve): Likewise.
4248 (__floatsikf_resolve): Likewise.
4249 (__floatdikf_resolve): Likewise.
4250 (__floatunsikf_resolve): Likewise.
4251 (__floatundikf_resolve): Likewise.
4252 (__extendkftf2_resolve): Likewise.
4253 (__trunctfkf2_resolve): Likewise.
4256 * config/rs6000/quad-float128.h (TF): Don't define if long double
4257 is IEEE 128-bit floating point.
4258 (TCtype): Define as either TCmode or KCmode, depending on whether
4259 long double is IEEE 128-bit floating point.
4260 (__mulkc3_sw): Add declarations for software/hardware versions of
4261 complex multiply/divide.
4262 (__divkc3_sw): Likewise.
4263 (__mulkc3_hw): Likewise.
4264 (__divkc3_hw): Likewise.
4265 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
4266 handlers to switch between using software emulation and hardware
4267 float128 instructions, build the complex multiply/divide functions
4268 for both software and hardware support.
4269 * config/rs6000/_divkc3.c (_divkc3): Likewise.
4270 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
4271 (__divkc3_resolve): Likewise.
4272 (__mulkc3): Likewise.
4273 (__divkc3): Likewise.
4274 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
4275 (fp128_hw_src): Likewise.
4276 (fp128_hw_static_obj): Likewise.
4277 (fp128_hw_shared_obj): Likewise.
4278 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
4279 _mulkc3.c and _divkc3.c, changing the function name.
4280 (_divkc3-hw.c): Likewise.
4281 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
4284 2017-11-26 Julia Koval <julia.koval@intel.com>
4286 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
4287 * config/i386/cpuinfo.h (processor_subtypes): Add
4288 INTEL_COREI7_CANNONLAKE.
4290 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4293 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
4295 * config/xtensa/unwind-dw2-xtensa.c: Likewise
4296 * config/ia64/unwind-ia64.c: Add frames parameter.
4297 * unwind-sjlj.c: Likewise.
4299 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4301 * config/i386/linux-unwind.h: Include
4302 config/i386/shadow-stack-unwind.h.
4303 * config/i386/shadow-stack-unwind.h: New file.
4304 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
4305 pass it to _Unwind_Frames_Extra.
4306 * unwind-generic.h (_Unwind_Frames_Extra): New.
4307 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
4308 parameter. Add local variable frames to count number of frames.
4309 (_Unwind_ForcedUnwind_Phase2): Likewise.
4310 (_Unwind_RaiseException): Add local variable frames to count
4311 number of frames, pass it to _Unwind_RaiseException_Phase2 and
4313 (_Unwind_ForcedUnwind): Likewise.
4314 (_Unwind_Resume): Likewise.
4315 (_Unwind_Resume_or_Rethrow): Likewise.
4317 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4319 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
4321 * config/i386/morestack.S: Include <cet.h>.
4322 (__morestack_large_model): Add _CET_ENDBR at function entrance.
4323 * config/i386/resms64.h: Include <cet.h>.
4324 * config/i386/resms64f.h: Likewise.
4325 * config/i386/resms64fx.h: Likewise.
4326 * config/i386/resms64x.h: Likewise.
4327 * config/i386/savms64.h: Likewise.
4328 * config/i386/savms64f.h: Likewise.
4329 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
4330 (CRTSTUFF_T_CFLAGS): Likewise.
4331 * configure.ac: Include ../config/cet.m4.
4332 Set and substitute CET_FLAGS.
4333 * configure: Regenerated.
4335 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4337 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
4339 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
4340 * configure.ac (libgcc_cv_solaris_crts): Likewise.
4341 * configure: Regenerate.
4343 2017-11-07 Tom de Vries <tom@codesourcery.com>
4345 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
4346 after "do {} while (0)".
4348 2017-11-07 Tom de Vries <tom@codesourcery.com>
4351 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
4352 semicolon after "do {} while (0)".
4353 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
4354 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
4355 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
4356 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
4358 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
4361 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
4362 sysctl to determine whether we're in a trampoline.
4363 Keep the pattern matching method for systems without
4364 KERN_PROC_SIGTRAMP sysctl.
4366 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
4367 Vineet Gupta <vgupta@synopsys.com>
4369 * config.host (arc*-*-linux*): Set md_unwind_header variable.
4370 * config/arc/linux-unwind-reg.def: New file.
4371 * config/arc/linux-unwind-reg.h: Likewise.
4373 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
4375 * config/rl78/subdi3.S: New assembly file.
4376 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
4378 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
4380 * config/rl78/adddi3.S: New assembly file.
4381 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
4383 2017-10-13 Jakub Jelinek <jakub@redhat.com>
4386 * libgcc2.c (__mulvDI3): If both operands have
4387 the same highpart of -1 and the topmost bit of lowpart is 0,
4388 multiplication overflows even if both lowparts are 0.
4390 2017-09-28 James Bowman <james.bowman@ftdichip.com>
4392 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
4394 2017-09-26 Joseph Myers <joseph@codesourcery.com>
4396 * config/microblaze/crti.S, config/microblaze/crtn.S,
4397 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
4398 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
4399 config/microblaze/mulsi3.S,
4400 config/microblaze/stack_overflow_exit.S,
4401 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
4402 config/pa/milli64.S: Add .note.GNU-stack section.
4404 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
4406 * configure.ac: Add Check for HAVE_AS_AVX.
4407 * config.in: Regenerate.
4408 * configure: Likewise.
4409 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
4410 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
4411 Correct out-of-date comments.
4413 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
4415 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
4416 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
4418 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
4420 * config/i386/i386-asm.h (PASTE2): New macro.
4421 (ASMNAME): Modify to use PASTE2.
4422 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
4423 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
4424 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
4425 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
4426 * config/i386/resms64f.S: Likewise.
4427 * config/i386/resms64fx.S: Likewise.
4428 * config/i386/resms64x.S: Likewise.
4429 * config/i386/savms64.S: Likewise.
4430 * config/i386/savms64f.S: Likewise.
4431 * config/i386/avx_resms64.S: New file that only defines a macro and
4432 includes it's corresponding header file.
4433 * config/i386/avx_resms64f.S: Likewise.
4434 * config/i386/avx_resms64fx.S: Likewise.
4435 * config/i386/avx_resms64x.S: Likewise.
4436 * config/i386/avx_savms64.S: Likewise.
4437 * config/i386/avx_savms64f.S: Likewise.
4438 * config/i386/sse_resms64.S: Likewise.
4439 * config/i386/sse_resms64f.S: Likewise.
4440 * config/i386/sse_resms64fx.S: Likewise.
4441 * config/i386/sse_resms64x.S: Likewise.
4442 * config/i386/sse_savms64.S: Likewise.
4443 * config/i386/sse_savms64f.S: Likewise.
4444 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
4446 2017-09-01 Olivier Hainque <hainque@adacore.com>
4447 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
4449 2017-08-31 Olivier Hainque <hainque@adacore.com>
4451 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
4452 match as powerpc-wrs-vxworks*.
4454 2017-08-07 Jonathan Yong <10walls@gmail.com>
4456 * config.host (*-cygwin): Include file from mingw
4457 config/i386/enable-execute-stack-mingw32.c
4459 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
4460 Doug Rupp <rupp@adacore.com>
4461 Olivier Hainque <hainque@adacore.com>
4463 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
4464 as well as arm-wrs-vxworks.
4465 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
4467 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
4468 __exidx_start and __exidx_end for downloadable modules.
4470 2017-08-01 Olivier Hainque <hainque@adacore.com>
4472 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
4473 * config/t-vxworks7: Likewise.
4475 2017-08-01 Olivier Hainque <hainque@adacore.com>
4477 * config/t-vxworks: Instead of redefining LIB2ADD,
4478 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
4480 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
4482 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
4484 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
4487 * config.host: include i386/t-msabi for darwin and solaris.
4488 * config/i386/i386-asm.h
4489 (ELFFN): Rename to FN_TYPE.
4490 (FN_SIZE): New macro.
4491 (FN_HIDDEN): Likewise.
4492 (ASMNAME): Likewise.
4493 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
4495 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
4496 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
4497 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
4499 * config/i386/resms64f.S: Likewise.
4500 * config/i386/resms64fx.S: Likewise.
4501 * config/i386/resms64x.S: Likewise.
4502 * config/i386/savms64.S: Likewise.
4503 * config/i386/savms64f.S: Likewise.
4505 2017-07-19 John Marino <gnugcc@marino.st>
4507 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
4509 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
4512 * configure.ac (PowerPC float128 hardware support): Test whether
4513 we can use __builtin_cpu_supports before enabling the ifunc
4515 * configure: Regenerate.
4517 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
4519 * config.host: Remove uclibc from arc target spec.
4521 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
4523 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
4525 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
4527 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
4528 (have_ieee_hw_p): Delete function.
4529 (SW_OR_HW) Use __builtin_cpu_supports().
4531 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
4533 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
4535 2017-07-03 Olivier Hainque <hainque@adacore.com>
4537 * config/t-vxworks7: New file, really.
4539 2017-06-28 Joseph Myers <joseph@codesourcery.com>
4541 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
4542 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
4543 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
4544 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
4545 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
4546 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
4547 config/pa/linux-unwind.h (pa32_fallback_frame_state),
4548 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
4549 config/sh/linux-unwind.h (sh_fallback_frame_state),
4550 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
4551 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
4552 ucontext_t instead of struct ucontext.
4554 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
4556 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
4557 (x86_64-wrs-vxworks7): Likewise.
4559 2017-06-27 Olivier Hainque <hainque@adacore.com>
4561 * config/t-vxworks7: New file.
4562 * config.host (*-*-vxworks7): Use it.
4564 2017-06-22 Matt Turner <mattst88@gmail.com>
4566 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
4569 2017-06-21 Richard Biener <rguenther@suse.de>
4571 PR gcov-profile/81080
4572 * configure.ac: Add AC_SYS_LARGEFILE.
4573 * libgcov.h: Include auto-target.h before tsystem.h to pick
4574 up _FILE_OFFSET_BITS which might differ for multilibs.
4575 * config.in: Regenerate.
4576 * configure: Likewise.
4578 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
4580 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
4582 2017-06-09 Martin Liska <mliska@suse.cz>
4584 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
4585 Reset __gcov_indirect_call_callee to NULL.
4587 2017-06-08 Olivier Hainque <hainque@adacore.com>
4589 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
4590 the set of -I options, support for direct inclusions of net/uio.h
4591 by VxWorks header files via ioLib.h.
4593 2017-06-07 Tony Reix <tony.reix@atos.net>
4594 Matthieu Sarter <matthieu.sarter.external@atos.net>
4595 David Edelsohn <dje.gcc@gmail.com>
4597 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
4599 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
4602 2017-06-02 Olivier Hainque <hainque@adacore.com>
4604 * config/vxlib.c (__gthread_once): Add missing value to
4607 2017-05-30 Olivier Hainque <hainque@adacore.com>
4609 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
4610 dollar sign before $(MULTIDIR).
4612 2017-05-26 Richard Henderson <rth@redhat.com>
4615 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
4617 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
4619 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
4620 _Unwind_SetIP available as functions for arm*-*-freebsd*.
4621 * config/arm/unwind-arm.c: Implement the above.
4623 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
4625 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
4626 section for a non-executable stack.
4628 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
4631 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
4633 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
4635 * config.host: Add i386/t-msabi to i386/t-linux file list.
4636 * config/i386/i386-asm.h: New file.
4637 * config/i386/resms64.S: New file.
4638 * config/i386/resms64f.S: New file.
4639 * config/i386/resms64fx.S: New file.
4640 * config/i386/resms64x.S: New file.
4641 * config/i386/savms64.S: New file.
4642 * config/i386/savms64f.S: New file.
4643 * config/i386/t-msabi: New file.
4645 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
4647 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
4648 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
4650 2017-05-05 Joshua Conner <joshconner@google.com>
4652 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
4653 pc-relative indirect handling for fuchsia.
4654 * config/t-slibgcc-fuchsia: New file.
4655 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
4656 x86_64-*-fuchsia*): Add definitions.
4658 2017-04-19 Martin Liska <mliska@suse.cz>
4660 PR gcov-profile/80435
4661 * Makefile.in: Install gcov.h.
4663 * libgcov.h: Use the header and make __gcov_flush publicly
4666 2017-04-18 Martin Liska <mliska@suse.cz>
4668 PR gcov-profile/78783
4669 * libgcov-driver.c (gcov_get_filename): New function.
4671 2017-04-07 Jeff Law <law@redhat.com>
4673 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
4674 target makefile fragment.
4675 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
4677 2017-04-07 Alan Modra <amodra@gmail.com>
4680 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
4682 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
4684 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
4686 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
4688 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
4690 2017-03-10 John Marino <gnugcc@marino.st>
4692 * config/aarch64/freebsd-unwind.h: New file.
4693 * config.host: Add aarch64-*-freebsd unwinder.
4695 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
4697 * config/rs6000/crtrestvr.s: Use .machine altivec.
4698 * config/rs6000/crtsavevr.s: Ditto.
4700 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
4702 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
4703 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
4704 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
4705 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
4706 * configure: Regenerate.
4707 * config.in: Regenerate.
4709 2017-03-02 Jonathan Yong <10walls@gmail.com>
4711 * config/i386/gthr-win32.h: Define NOGDI before
4712 windows.h include to prevent w32api CC_NONE macro
4713 clash with libgfortran.
4715 2017-03-02 Jonathan Yong <10walls@gmail.com>
4717 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
4719 2017-02-16 Andrew Pinski <apinski@cavium.com>
4721 * config/aarch64/value-unwind.h: New file.
4722 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
4725 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
4727 * config.host: Add RISC-V tuples.
4728 * config/riscv/atomic.c: New file.
4729 * config/riscv/crti.S: Likewise.
4730 * config/riscv/crtn.S: Likewise.
4731 * config/riscv/div.S: Likewise.
4732 * config/riscv/linux-unwind.h: Likewise.
4733 * config/riscv/muldi3.S: Likewise.
4734 * config/riscv/multi3.S: Likewise.
4735 * config/riscv/save-restore.S: Likewise.
4736 * config/riscv/sfp-machine.h: Likewise.
4737 * config/riscv/t-elf: Likewise.
4738 * config/riscv/t-elf32: Likewise.
4739 * config/riscv/t-elf64: Likewise.
4740 * config/riscv/t-softfp32: Likewise.
4741 * config/riscv/t-softfp64: Likewise.
4743 2017-01-24 Jakub Jelinek <jakub@redhat.com>
4745 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
4746 /* FALLTHRU */ comments.
4748 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
4750 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
4752 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4754 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
4755 * unwind-dw2.c (execute_cfa_program): Only multiplexing
4756 DW_CFA_GNU_window_save for AArch64 and LP64.
4758 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4760 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
4762 2017-01-19 Jiong Wang <jiong.wang@arm.com>
4764 * config/aarch64/aarch64-unwind.h: New file.
4765 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
4766 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
4767 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
4768 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
4769 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
4770 (aarch64_post_extract_frame_addr): New function.
4771 (aarch64_post_frob_eh_handler_addr): New function.
4772 (aarch64_frob_update_context): New function.
4773 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
4774 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
4775 aarch64*-*-freebsd*):
4776 Initialize md_unwind_header to include aarch64-unwind.h.
4777 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
4778 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
4780 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
4781 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
4782 (uw_frob_return_addr): New function.
4783 (uw_install_context): Use uw_frob_return_addr.
4785 2017-01-17 Jakub Jelinek <jakub@redhat.com>
4788 * configure.ac: Add GCC_BASE_VER.
4789 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
4790 version from BASE-VER file.
4791 * configure: Regenerated.
4793 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
4795 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
4796 libmul_f5.a): Filter archived prerequisites.
4798 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
4800 * config/i386/cpuinfo.h (processor_features): Add
4801 FEATURE_AVX512VPOPCNTDQ.
4802 * config/i386/cpuinfo.c (get_available_features): Habdle new
4805 2017-01-04 Joseph Myers <joseph@codesourcery.com>
4807 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
4808 payload if [__mips_nan2008].
4810 2017-01-04 Alan Modra <amodra@gmail.com>
4812 * Makefile.in (configure_deps): Update.
4813 * configure: Regenerate.
4815 2017-01-01 Jakub Jelinek <jakub@redhat.com>
4817 Update copyright years.
4819 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
4821 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
4822 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
4823 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
4825 2016-12-17 Matthias Klose <doko@ubuntu.com>
4827 * config/arc/gmon: Remove empty directory.
4829 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
4831 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
4833 (arc*-*-elf*): Likewise.
4834 * config/arc/t-arc: Remove old gmon lib targets.
4835 * config/arc/crtg.S: Remove.
4836 * config/arc/crtgend.S: Likewise.
4837 * config/arc/gmon/atomic.h: Likewise.
4838 * config/arc/gmon/auxreg.h: Likewise.
4839 * config/arc/gmon/dcache_linesz.S: Likewise.
4840 * config/arc/gmon/gmon.c: Likewise.
4841 * config/arc/gmon/machine-gmon.h: Likewise.
4842 * config/arc/gmon/mcount.c: Likewise.
4843 * config/arc/gmon/prof-freq-stub.S: Likewise.
4844 * config/arc/gmon/prof-freq.c: Likewise.
4845 * config/arc/gmon/profil.S: Likewise.
4846 * config/arc/gmon/sys/gmon.h: Likewise.
4847 * config/arc/gmon/sys/gmon_out.h: Likewise.
4848 * config/arc/t-arc-newlib: Likewise.
4849 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
4851 2016-12-12 George Spelvin <linux@sciencehorizons.net>
4853 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
4855 2016-12-12 George Spelvin <linux@sciencehorizons.net>
4857 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
4858 R16 instead of push + pop.
4859 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
4861 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
4863 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
4866 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
4868 * config.host (arc*-*-linux-uclibc*): Use default extra
4869 objects. Include linux-android header.
4870 * config/arc/crti.S (_init): Declare symbol as function.
4873 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
4876 * config/i386/cpuinfo.c: Move denums for processor vendors,
4877 processor type, processor subtypes and declaration of
4878 struct __processor_model into
4879 * config/i386/cpuinfo.h: New header file.
4881 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
4882 Thomas Preud'homme <thomas.preudhomme@arm.com>
4884 * config/arm/cmse_nonsecure_call.S: New.
4885 * config/arm/t-arm: Compile cmse_nonsecure_call.S
4887 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
4888 Thomas Preud'homme <thomas.preudhomme@arm.com>
4890 * config/arm/t-arm (HAVE_CMSE): New.
4891 * config/arm/cmse.c: New.
4893 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
4896 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
4897 use generic linker version information on Blackfin.
4900 * libgcc/mkmap-symver.awk: add support for skip_underscore
4902 2016-11-27 Iain Sandoe <iain@codesourcery.com>
4903 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4906 * config/t-darwin: Default builds to 10.5 codegen.
4908 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
4910 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
4911 (_FP_NANSIGN_H): Likewise.
4912 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
4913 (softfp_truncations): Add tfhf.
4914 (softfp_extras): Add required conversion functions.
4916 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
4917 Matthew Wahab <matthew.wahab@arm.com>
4919 * config/arm/fp16.c (binary64): New.
4920 (__gnu_d2h_internal): New.
4921 (__gnu_d2h_ieee): New.
4922 (__gnu_d2h_alternative): New.
4924 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
4925 Matthew Wahab <matthew.wahab@arm.com>
4927 * config/arm/fp16.c (struct format): New.
4929 (__gnu_float2h_internal): New. Body moved from
4930 __gnu_f2h_internal and generalize.
4931 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
4932 Call it with binary32.
4934 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
4936 * soft-fp/extendhftf2.c: Update from glibc.
4937 * soft-fp/fixhfti.c: Likewise.
4938 * soft-fp/fixunshfti.c: Likewise.
4939 * soft-fp/floattihf.c: Likewise.
4940 * soft-fp/floatuntihf.c: Likewise.
4941 * soft-fp/half.h: Likewise.
4942 * soft-fp/trunctfhf2.c: Likewise.
4944 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
4947 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
4948 __TMC_END__ behind a passthrough asm.
4950 2016-11-18 Walter Lee <walt@tilera.com>
4952 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
4954 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
4956 * config/i386/cpuinfo.c (processor_features): Add
4957 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
4959 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
4961 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
4962 (__ARC_NORM__): Use instead ARC_OPTFPE.
4963 * config/arc/fp-hack.h: Likewise.
4964 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
4965 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
4967 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
4969 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
4970 * config/nvptx/mgomp.c: New file.
4971 * config/nvptx/t-nvptx: Add mgomp.c
4973 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
4976 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
4978 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
4980 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
4981 of checking for cpus.
4982 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
4983 (__modsi3, __clzsi2): Likewise.
4985 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
4987 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
4988 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
4989 * config/i386/t-cpuinfo-static: New.
4991 2016-11-03 Martin Liska <mliska@suse.cz>
4993 * libgcov-profiler.c (__gcov_time_profiler): Remove.
4994 (__gcov_time_profiler_atomic): Likewise.
4996 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
4999 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
5000 count_leading_zeros.
5002 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
5004 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
5005 * libgcc2.c (__divmoddi4): New function.
5006 * libgcc2.h (__divmoddi4): Declare.
5007 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
5008 and __PFX_divmodti4.
5010 2016-10-24 Florian Weimer <fweimer@redhat.com>
5013 * unwind-c.c: Include auto-target.h.
5015 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
5017 * config/pa/pa64-hpux-lib.h: New file.
5018 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
5019 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
5020 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
5023 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
5025 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
5027 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
5029 * config/xtensa/t-windowed (LIB2ADDEH): Use
5030 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
5033 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
5035 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
5036 __ieee754_sqrt): New functions.
5037 (__divdf3): Add implementation with new FPU instructions under
5038 #if XCHAL_HAVE_DFP_DIV.
5039 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
5040 __ieee754_sqrtf): New functions.
5041 (__divsf3): Add implementation with new FPU instructions under
5042 #if XCHAL_HAVE_FP_DIV.
5043 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
5044 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
5046 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
5048 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
5050 * config/tilepro/atomic.c: Likewise and stop casting model to
5053 2016-10-10 Joseph Myers <joseph@codesourcery.com>
5056 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
5059 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
5061 * config.host: Add support for aarch64-*-freebsd*.
5063 2016-10-05 Andreas Schwab <schwab@suse.de>
5065 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
5066 (.section .init_array): Don't call __do_jv_register_classes.
5067 (.section .init): Likewise.
5069 2016-10-04 Jakub Jelinek <jakub@redhat.com>
5071 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
5072 (__JCR_LIST__): Remove.
5073 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
5074 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
5075 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
5076 * config/ia64/crtend.S (__JCR_END__): Remove.
5077 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
5079 (__JCR_LIST__, __JCR_END__): Remove.
5080 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
5081 (__do_global_ctors_1): Likewise.
5083 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
5085 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
5086 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
5088 2016-09-27 Martin Liska <mliska@suse.cz>
5090 PR gcov-profile/7970
5091 PR gcov-profile/16855
5092 PR gcov-profile/44779
5093 * libgcov-driver.c (__gcov_init): Do not register a atexit
5095 (__gcov_exit): Rename from gcov_exit.
5096 * libgcov.h (__gcov_exit): Declare.
5098 2016-09-27 Martin Liska <mliska@suse.cz>
5101 * Makefile.in: Remove _gcov_merge_delta.
5102 * libgcov-merge.c (void __gcov_merge_delta): Remove.
5103 * libgcov-util.c (__gcov_delta_counter_op): Remove.
5104 * libgcov.h: Remove declaration of __gcov_merge_delta.
5106 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
5108 * configure.ac: Do not create links, only substitute the filenames.
5109 * configure: Regenerate.
5110 * Makefile.in: Assign the substitution results to variables.
5111 (LIBGCC_LINKS): Define.
5112 (enable-execute-stack.c): New rule.
5113 (unwind.h): Likewise.
5114 (md-unwind-support.h): Likewise.
5115 (sfp-machine.h): Likewise.
5116 (gthr-default.h): Likewise.
5117 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
5118 unwind.h as prerequisite of install-unwind_h-forbuild.
5120 2016-09-16 Jakub Jelinek <jakub@redhat.com>
5123 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
5124 is not the primary registry and atomics are available.
5125 (any_objects_registered): New variable.
5126 (__register_frame_info_bases, __register_frame_info_table_bases):
5127 Atomically store 1 to any_objects_registered after registering first
5129 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
5131 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
5134 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
5135 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
5138 (__divhc3): Likewise.
5139 (__mulhc3): Likewise.
5140 * libgcc2.c: Support _mulhc3 and _divhc3.
5142 2016-09-07 Joseph Myers <joseph@codesourcery.com>
5145 * libgcc2.c (NOTRUNC): Invert settings.
5147 2016-09-06 Martin Liska <mliska@suse.cz>
5149 PR gcov-profile/77378
5150 PR gcov-profile/77466
5151 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
5152 conditionaly enable/disable *_atomic functions.
5154 2016-08-26 Joseph Myers <joseph@codesourcery.com>
5156 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
5157 where not already enabled.
5159 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
5161 * config/mips/linux-unwind.h: Use sys/syscall.h.
5163 2016-08-16 Joseph Myers <joseph@codesourcery.com>
5166 * soft-fp/adddf3.c: Update from glibc.
5167 * soft-fp/addsf3.c: Likewise.
5168 * soft-fp/addtf3.c: Likewise.
5169 * soft-fp/divdf3.c: Likewise.
5170 * soft-fp/divsf3.c: Likewise.
5171 * soft-fp/divtf3.c: Likewise.
5172 * soft-fp/double.h: Likewise.
5173 * soft-fp/eqdf2.c: Likewise.
5174 * soft-fp/eqsf2.c: Likewise.
5175 * soft-fp/eqtf2.c: Likewise.
5176 * soft-fp/extenddftf2.c: Likewise.
5177 * soft-fp/extended.h: Likewise.
5178 * soft-fp/extendsfdf2.c: Likewise.
5179 * soft-fp/extendsftf2.c: Likewise.
5180 * soft-fp/extendxftf2.c: Likewise.
5181 * soft-fp/fixdfdi.c: Likewise.
5182 * soft-fp/fixdfsi.c: Likewise.
5183 * soft-fp/fixdfti.c: Likewise.
5184 * soft-fp/fixsfdi.c: Likewise.
5185 * soft-fp/fixsfsi.c: Likewise.
5186 * soft-fp/fixsfti.c: Likewise.
5187 * soft-fp/fixtfdi.c: Likewise.
5188 * soft-fp/fixtfsi.c: Likewise.
5189 * soft-fp/fixtfti.c: Likewise.
5190 * soft-fp/fixunsdfdi.c: Likewise.
5191 * soft-fp/fixunsdfsi.c: Likewise.
5192 * soft-fp/fixunsdfti.c: Likewise.
5193 * soft-fp/fixunssfdi.c: Likewise.
5194 * soft-fp/fixunssfsi.c: Likewise.
5195 * soft-fp/fixunssfti.c: Likewise.
5196 * soft-fp/fixunstfdi.c: Likewise.
5197 * soft-fp/fixunstfsi.c: Likewise.
5198 * soft-fp/fixunstfti.c: Likewise.
5199 * soft-fp/floatdidf.c: Likewise.
5200 * soft-fp/floatdisf.c: Likewise.
5201 * soft-fp/floatditf.c: Likewise.
5202 * soft-fp/floatsidf.c: Likewise.
5203 * soft-fp/floatsisf.c: Likewise.
5204 * soft-fp/floatsitf.c: Likewise.
5205 * soft-fp/floattidf.c: Likewise.
5206 * soft-fp/floattisf.c: Likewise.
5207 * soft-fp/floattitf.c: Likewise.
5208 * soft-fp/floatundidf.c: Likewise.
5209 * soft-fp/floatundisf.c: Likewise.
5210 * soft-fp/floatunditf.c: Likewise.
5211 * soft-fp/floatunsidf.c: Likewise.
5212 * soft-fp/floatunsisf.c: Likewise.
5213 * soft-fp/floatunsitf.c: Likewise.
5214 * soft-fp/floatuntidf.c: Likewise.
5215 * soft-fp/floatuntisf.c: Likewise.
5216 * soft-fp/floatuntitf.c: Likewise.
5217 * soft-fp/gedf2.c: Likewise.
5218 * soft-fp/gesf2.c: Likewise.
5219 * soft-fp/getf2.c: Likewise.
5220 * soft-fp/ledf2.c: Likewise.
5221 * soft-fp/lesf2.c: Likewise.
5222 * soft-fp/letf2.c: Likewise.
5223 * soft-fp/muldf3.c: Likewise.
5224 * soft-fp/mulsf3.c: Likewise.
5225 * soft-fp/multf3.c: Likewise.
5226 * soft-fp/negdf2.c: Likewise.
5227 * soft-fp/negsf2.c: Likewise.
5228 * soft-fp/negtf2.c: Likewise.
5229 * soft-fp/op-1.h: Likewise.
5230 * soft-fp/op-2.h: Likewise.
5231 * soft-fp/op-4.h: Likewise.
5232 * soft-fp/op-8.h: Likewise.
5233 * soft-fp/op-common.h: Likewise.
5234 * soft-fp/quad.h: Likewise.
5235 * soft-fp/single.h: Likewise.
5236 * soft-fp/soft-fp.h: Likewise.
5237 * soft-fp/subdf3.c: Likewise.
5238 * soft-fp/subsf3.c: Likewise.
5239 * soft-fp/subtf3.c: Likewise.
5240 * soft-fp/truncdfsf2.c: Likewise.
5241 * soft-fp/trunctfdf2.c: Likewise.
5242 * soft-fp/trunctfsf2.c: Likewise.
5243 * soft-fp/trunctfxf2.c: Likewise.
5244 * soft-fp/unorddf2.c: Likewise.
5245 * soft-fp/unordsf2.c: Likewise.
5246 * soft-fp/unordtf2.c: Likewise.
5248 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
5250 PR gcov-profile/67097
5251 * libgcov-util.c (gcov_profile_merge): Skip missing files.
5253 2016-08-10 Martin Liska <mliska@suse.cz>
5255 PR gcov-profile/58306
5256 * Makefile.in: New functions (modules) are added.
5257 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
5259 (__gcov_pow2_profiler_atomic): New function.
5260 (__gcov_one_value_profiler_body): New argument is instroduced.
5261 (__gcov_one_value_profiler): Call with the new argument.
5262 (__gcov_one_value_profiler_atomic): Likewise.
5263 (__gcov_indirect_call_profiler_v2): Likewise.
5264 (__gcov_time_profiler_atomic): New function.
5265 (__gcov_average_profiler_atomic): Likewise.
5266 (__gcov_ior_profiler_atomic): Likewise.
5267 * libgcov.h: Declare the aforementioned functions.
5269 2016-08-09 Martin Liska <mliska@suse.cz>
5271 * libgcov-util.c: Fix typo and GNU coding style.
5273 2016-08-09 Martin Liska <mliska@suse.cz>
5275 * Makefile.in: Remove __gcov_indirect_call_profiler.
5276 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
5278 * libgcov.h: And the declaration of the function.
5280 2016-08-09 Martin Liska <mliska@suse.cz>
5282 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
5285 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5287 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
5288 * config/rs6000/_mulkc3.c: Likewise.
5290 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
5292 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
5293 zero_reg as previous call to __umulhisi3 already cleared it.
5295 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
5298 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
5300 2016-07-19 Nick Clifton <nickc@redhat.com>
5302 * config.host (m32r): Add m32r/t-m32r to tmake_file.
5303 Add crtinit.o and crtfini.o to extra_parts.
5305 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5307 * config/rs6000/_divkc3.c: New.
5308 * config/rs6000/_mulkc3.c: New.
5309 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
5311 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
5314 2016-07-11 Hale Wang <hale.wang@arm.com>
5315 Andre Vieira <andre.simoesdiasvieira@arm.com>
5317 * config/arm/lib1funcs.S: Add new wrapper.
5319 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5321 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
5323 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5325 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
5326 and ARMv5t* rather than for a fixed list of architectures.
5328 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5330 * config/arm/bpabi-v6m.S: Clarify what architectures is the
5331 implementation suitable for.
5332 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
5333 for all Thumb-1 only targets.
5334 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
5335 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
5338 (ARM_FUNC_ALIAS): Likewise.
5339 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
5342 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
5345 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
5346 __ARM_ARCH_6M__ in guard for checking whether it is defined.
5347 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
5348 __ARM_ARCH_6M__ and add comment to indicate the connection between
5349 this condition and the one in gcc/config/arm/elf.h.
5350 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
5351 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
5352 * config/arm/t-softfp: Likewise.
5354 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5356 * libgcc2.c (SYMBOL__MAIN): Remove checks for
5357 CTOR_LISTS_DEFINED_EXTERNALLY.
5359 2016-06-28 Walter Lee <walt@tilera.com>
5361 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
5363 (SPR_CMPEXCH_VALUE): Define for tilegx.
5364 (__NR_FAST_cmpxchg): Define for tilepro.
5365 (__NR_FAST_atomic_update): Define for tilepro.
5366 (__NR_FAST_cmpxchg64): Define for tilepro.
5368 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
5370 * config.host: Add suport for arm*-*-phoenix* targets.
5372 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5374 * config.host: Remove support for mep-*.
5375 * config/mep/lib1funcs.S: Remove.
5376 * config/mep/lib2funcs.c: Remove.
5377 * config/mep/t-mep: Remove.
5378 * config/mep/tramp.c: Remove.
5380 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5382 * config.host: Remove support for avr-rtems.
5383 * config/avr/t-rtems: Remove.
5385 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5387 * config.host: Remove m32r-rtems support.
5389 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5391 * config.host: Remove h8300-rtems support.
5393 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5395 * config.host: Remove support for knetbsd.
5397 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5399 * config.host: Remove support for openbsd 2 and 3.
5401 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5403 * config.host: Remove interix support.
5404 * config/i386/t-interix: Remove.
5406 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
5408 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
5409 least-significant bit in function pointer for fixup.
5411 2016-06-05 Aaron Conole <aconole@redhat.com>
5412 Nathan Sidwell <nathan@acm.org>
5415 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
5416 (get_gcov_error_file): Check __gcov_error_file before trying to
5418 (gcov_error): Always use get_gcov_error_file.
5420 2016-06-02 Aaron Conole <aconole@redhat.com>
5422 * libgcov-driver-system.c (__gcov_error_file): New.
5423 (get_gcov_error_file): New.
5424 (gcov_error): Use and set __gcov_error_file.
5425 (gcov_error_exit): New.
5426 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
5428 2016-05-26 Nathan Sidwell <nathan@acm.org>
5430 * config/nvptx/free.asm: Delete.
5431 * config/nvptx/malloc.asm: Delete.
5432 * config/nvptx/realloc.c: Delete.
5435 2016-05-25 Nathan Sidwell <nathan@acm.org>
5437 * config/nvptx/crt0.s: Delete.
5438 * config/nvptx/crt0.c: New.
5441 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
5443 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
5444 dw2/seh configuration.
5445 [x86_64-*-mingw*]: Likewise.
5447 2016-05-10 Joel Sherrill <joel@rtems.org>
5450 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
5451 targets so the same extra_parts are built. Also have tmake_file add
5452 on to its value rather than override.
5454 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
5456 * config.host: Remove SH5 support.
5457 * configure: Likewise.
5459 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
5461 * config/sh/crt1.S: Remove SH5 support.
5462 * config/sh/crti.S: Likewise.
5463 * config/sh/crtn.S: Likewise.
5464 * config/sh/lib1funcs-4-300.S: Likewise.
5465 * config/sh/lib1funcs-Os-4-200.S: Likewise.
5466 * config/sh/lib1funcs.S: Likewise.
5467 * config/sh/linux-unwind.h: Likewise.
5468 * config/sh/t-sh64: Delete.
5470 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
5472 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
5474 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
5475 Joern Rennecke <joern.rennecke@embecosm.com>
5477 * config/arc/crttls.S: New file.
5478 * config/arc/t-arc: New rule.
5479 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
5481 2016-04-25 Nick Clifton <nickc@redhat.com>
5483 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
5484 (__mspabi_cmpd): Likewise.
5485 * config/msp430/floathidf.c (__floathidf): Likewise.
5486 * config/msp430/floathisf.c (__floathisf): Likewise
5487 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
5488 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
5489 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
5491 (__ashrsi3): Likewise.
5493 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
5495 * config/m68k/linux-atomic.c: Do not include unistd.h
5497 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
5499 * config/arm/ieee754-df.S: Fix typos in comments.
5501 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
5504 * configure.ac (powerpc*-*-linux*): Rework tests to build
5505 __float128 emulation routines to not depend on using #pragma GCC
5506 target to enable -mfloat128.
5507 * configure: Regnerate.
5509 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
5512 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
5513 __MINGW32__ is defined.
5515 2016-03-28 James Bowman <james.bowman@ftdichip.com>
5517 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
5519 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
5522 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
5523 built with an assembler that does not support ISA 3.0
5524 instructions, rename __extendkftf2_sw to __extendkftf2.
5526 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5529 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
5530 call-clobbered registers.
5531 (internal_mcount): Remove __i386__ handling.
5533 2016-02-26 Joel Sherrill <joel@rtems.org>
5535 * config.host: Add x86_64-*-rtems*.
5537 2016-02-26 Joel Sherrill <joel@rtems.org>
5539 * libgcc/config.host: Add aarch64-*-rtems*.
5541 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
5542 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5544 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
5545 union of u64 and double.
5546 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
5547 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
5549 (FP_ROUNDMODE): Update the usage of _fpscr.
5551 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
5554 * Makefile.in (crtoffloadtable$(objext)): New rule.
5555 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
5556 enable_offload_targets is not empty.
5557 * configure: Regenerate.
5558 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
5561 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
5563 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
5564 .literal_position before the function.
5565 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
5568 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
5570 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
5571 * config/s390/morestack.S: New file.
5572 * config/s390/t-stack-s390: New file.
5573 * generic-morestack.c (__splitstack_find): Add s390-specific code.
5575 2016-02-12 Walter Lee <walt@tilera.com>
5577 * config.host (tilegx*-*-linux*): remove ti from
5578 softfp_int_modes for 32-bit configs.
5580 2016-02-10 Ian Lance Taylor <iant@google.com>
5583 * config/i386/morestack.S (__stack_split_initialize): Align
5586 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
5589 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
5590 __FLOAT128__ to compile only for __float128 capable targets.
5592 2016-01-25 Jakub Jelinek <jakub@redhat.com>
5595 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
5596 instead of ___NO_FPRS__.
5598 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
5599 Steven Munroe <munroesj@linux.vnet.ibm.com>
5600 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
5602 * config/rs6000/float128-sed: New files to convert TF names to KF
5603 names for PowerPC IEEE 128-bit floating point support.
5604 * config/rs6000/float128-sed-hw: Likewise.
5606 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
5607 floating point hardware support.
5609 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
5610 128-bit floating point software emulation or use ISA 3.0 hardware
5611 support if it is available.
5613 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
5616 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
5617 floating point to IBM extended double.
5619 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
5620 double to IEEE 128-bit floating point.
5622 * config/rs6000/t-float128: New Makefile fragments to enable
5623 building __float128 emulation support.
5624 * config/rs6000/t-float128-hw: Likewise.
5626 * config/rs6000/sfp-exceptions.c: New file to provide exception
5627 support for IEEE 128-bit floating point.
5629 * config/rs6000/floattikf.c: New files for converting between IEEE
5630 128-bit floating point and signed/unsigned 128-bit integers.
5631 * config/rs6000/fixunskfti.c: Likewise.
5632 * config/rs6000/fixkfti.c: Likewise.
5633 * config/rs6000/floatuntikf.c: Likewise.
5635 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
5636 when building on 64-bit systems, or when VSX is enabled.
5637 (_FP_W_TYPE): Likewise.
5638 (_FP_WS_TYPE): Likewise.
5639 (_FP_I_TYPE): Likewise.
5640 (TItype): Define on 64-bit systems.
5641 (UTItype): Likewise.
5642 (TI_BITS): Likewise.
5643 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
5644 (_FP_MUL_MEAT_Q): Likewise.
5645 (_FP_DIV_MEAT_D): Likewise.
5646 (_FP_DIV_MEAT_Q): Likewise.
5647 (_FP_NANFRAC_D): Likewise.
5648 (_FP_NANFRAC_Q): Likewise.
5649 (ISA_BIT): Add exception support if we are being compiled on a
5650 machine with hardware floating point support to build the IEEE
5651 128-bit emulation functions.
5652 (FP_EX_INVALID): Likewise.
5653 (FP_EX_OVERFLOW): Likewise.
5654 (FP_EX_UNDERFLOW): Likewise.
5655 (FP_EX_DIVZERO): Likewise.
5656 (FP_EX_INEXACT): Likewise.
5657 (FP_EX_ALL): Likewise.
5658 (__sfp_handle_exceptions): Likewise.
5659 (FP_HANDLE_EXCEPTIONS): Likewise.
5660 (FP_RND_NEAREST): Likewise.
5661 (FP_RND_ZERO): Likewise.
5662 (FP_RND_PINF): Likewise.
5663 (FP_RND_MINF): Likewise.
5664 (FP_RND_MASK): Likewise.
5665 (_FP_DECL_EX): Likewise.
5666 (FP_INIT_ROUNDMODE): Likewise.
5667 (FP_ROUNDMODE): Likewise.
5669 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
5670 VSX code, enable IEEE 128-bit floating point. If the compiler can
5671 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
5672 floating point hardware instructions and it supports declaring
5673 functions with the ifunc attribute, enable ifunc functions to
5674 switch between software and hardware support.
5675 * configure.ac (powerpc*-*-linux*): Likewise.
5676 * configure: Regenerate.
5678 2016-01-15 Nick Clifton <nickc@redhat.com>
5680 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
5681 dependency as the source file to be compiled.
5682 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
5683 (lib2hw_mul_f5.o): Likewise.
5685 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
5687 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
5688 * libgcc/config/rs6000/fixkfti.c: Likewise.
5689 * libgcc/config/rs6000/fixunskfti.c: Likewise.
5690 * libgcc/config/rs6000/float128-hw.c: Likewise.
5691 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
5692 * libgcc/config/rs6000/float128-sed: Likewise.
5693 * libgcc/config/rs6000/floattikf.c: Likewise.
5694 * libgcc/config/rs6000/floatuntikf.c: Likewise.
5695 * libgcc/config/rs6000/quad-float128.h: Likewise.
5696 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
5697 * libgcc/config/rs6000/sfp-machine.h: Likewise.
5698 * libgcc/config/rs6000/t-float128: Likewise.
5699 * libgcc/config/rs6000/t-float128-hw: Likewise.
5700 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
5701 * libgcc/config.host: Likewise.
5702 * libgcc/configure: Likewise.
5703 * libgcc/configure.ac: Likewise.
5705 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
5706 Steven Munroe <munroesj@linux.vnet.ibm.com>
5707 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
5709 * config/rs6000/sfp-exceptions.c: New file to provide exception
5710 support for IEEE 128-bit floating point.
5712 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
5713 floating point hardware support.
5715 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
5717 * config/rs6000/fixunskfti.c: Likewise.
5718 * config/rs6000/fixkfti.c: Likewise.
5719 * config/rs6000/floatuntikf.c: Likewise.
5720 * config/rs6000/extendkftf2-sw.c: Likewise.
5721 * config/rs6000/trunctfkf2-sw.c: Likewise.
5723 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
5724 128-bit floating point software emulation or use ISA 3.0 hardware
5725 support if it is available.
5727 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
5730 * config/rs6000/t-float128: New Makefile fragments to enable
5731 building __float128 emulation support.
5732 * config/rs6000/t-float128-hw: Likewise.
5734 * config/rs6000/float128-sed: New file to convert TF names to KF
5735 names for PowerPC IEEE 128-bit floating point support.
5737 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
5738 when building on 64-bit systems, or when VSX is enabled.
5739 (_FP_W_TYPE): Likewise.
5740 (_FP_WS_TYPE): Likewise.
5741 (_FP_I_TYPE): Likewise.
5742 (TItype): Define on 64-bit systems.
5743 (UTItype): Likewise.
5744 (TI_BITS): Likewise.
5745 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
5746 (_FP_MUL_MEAT_Q): Likewise.
5747 (_FP_DIV_MEAT_D): Likewise.
5748 (_FP_DIV_MEAT_Q): Likewise.
5749 (_FP_NANFRAC_D): Likewise.
5750 (_FP_NANFRAC_Q): Likewise.
5751 (ISA_BIT): Add exception support if we are being compiled on a
5752 machine with hardware floating point support to build the IEEE
5753 128-bit emulation functions.
5754 (FP_EX_INVALID): Likewise.
5755 (FP_EX_OVERFLOW): Likewise.
5756 (FP_EX_UNDERFLOW): Likewise.
5757 (FP_EX_DIVZERO): Likewise.
5758 (FP_EX_INEXACT): Likewise.
5759 (FP_EX_ALL): Likewise.
5760 (__sfp_handle_exceptions): Likewise.
5761 (FP_HANDLE_EXCEPTIONS): Likewise.
5762 (FP_RND_NEAREST): Likewise.
5763 (FP_RND_ZERO): Likewise.
5764 (FP_RND_PINF): Likewise.
5765 (FP_RND_MINF): Likewise.
5766 (FP_RND_MASK): Likewise.
5767 (_FP_DECL_EX): Likewise.
5768 (FP_INIT_ROUNDMODE): Likewise.
5769 (FP_ROUNDMODE): Likewise.
5771 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
5772 compiler can do __float128.
5773 * configure: Regenerate.
5775 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
5776 VSX code, enable IEEE 128-bit floating point.
5778 2016-01-05 Olivier Hainque <hainque@adacore.com>
5780 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
5783 2016-01-04 Jakub Jelinek <jakub@redhat.com>
5785 Update copyright years.
5787 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
5789 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
5792 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
5794 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
5795 instead of abort to avoid dependency on stdlib.h.
5797 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
5799 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
5800 to initialize call to __dl_fixup once.
5802 2015-12-04 Nick Clifton <nickc@redhat.com>
5804 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
5805 Allow for the second argument being negative.
5806 * config.host (extra_parts): Define for MSP430. Create separate
5807 libraries for each of the hardware multiply formats.
5808 * config/msp430/lib2hw_mul.S: Build only the multiply routines
5810 * config/msp430/lib2mul.c: Likewise.
5811 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
5812 Add rules to build hardware multiply libraries.
5813 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
5814 __mspabi_divul function.
5815 (__mspabi_divllu): New stub function.
5817 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
5819 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
5820 fixup values if saved GOT address doesn't match runtime address.
5821 (fixup_branch_offset): Reorder list.
5823 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5825 * Makefile.in (VTV_CFLAGS): New variable.
5826 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
5827 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
5828 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
5829 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
5830 to extra_parts if $enable_vtable_verify = yes.
5832 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
5835 * config/arm/linux-atomic-64bit.c (__write): Rename to...
5836 (write): ...this and fix the return type.
5838 2015-11-19 DJ Delorie <dj@redhat.com>
5840 * config/msp430/lib2hw_mul.S: Fix alignment.
5842 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
5844 * config/nvptx/reduction.c: New.
5845 * config/nvptx/t-nvptx (LIB2ADD): Add it.
5847 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
5849 * config/rs6000/on_exit.c: New file.
5850 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
5851 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
5853 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
5855 * config/arc/dp-hack.h: Add support for ARCHS.
5856 * config/arc/ieee-754/divdf3.S: Likewise.
5857 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5858 * config/arc/ieee-754/muldf3.S: Likewise.
5859 * config/arc/ieee-754/mulsf3.S: Likewise
5860 * config/arc/lib1funcs.S: Likewise
5861 * config/arc/gmon/dcache_linesz.S: Don't read the build register
5863 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
5865 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
5866 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
5869 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5871 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
5873 * config/ia64/crtend.S: Likewise.
5875 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5877 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
5878 __CHAR_BIT__ instead of BITS_PER_UNIT.
5879 * fixed-bit.h: Likewise.
5880 * fp-bit.h: Likewise.
5881 * libgcc2.c (__popcountSI2): Likewise.
5882 (__popcountDI2): Likewise.
5883 * libgcc2.h: Likewise.
5884 * libgcov.h: Likewise.
5886 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
5888 * config/rs6000/atexit.c: New file.
5889 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
5890 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
5891 * config/rs6000/cxa_finalize.c
5892 (catomic_compare_and_exchange_bool_acq): Negate return value.
5894 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5896 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
5897 (processor_subtypes): Add znver1.
5898 (get_amd_cpu): Detect znver1.
5900 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
5902 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
5903 Include crtfastmath.o.
5905 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
5908 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
5910 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
5912 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
5913 * config/rl78/divmodsi.S: Update return register to r8.
5914 * config/rl78/divmodhi.S: Update return register to r8,r9.
5915 Branch to main_loop_done_himode to pop registers before return.
5917 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5919 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
5920 (__cpu_indicator_init): Fix model selection for AMD CPUs.
5922 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
5924 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
5926 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
5928 * config.host (xtensa*-*-uclinux*): New configuration.
5930 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
5932 * config/i386/cpuinfo.c (processor_features): Add
5933 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
5935 2015-09-28 Joseph Myers <joseph@codesourcery.com>
5937 * soft-fp/adddf3.c: Update from glibc.
5938 * soft-fp/addsf3.c: Likewise.
5939 * soft-fp/addtf3.c: Likewise.
5940 * soft-fp/divdf3.c: Likewise.
5941 * soft-fp/divsf3.c: Likewise.
5942 * soft-fp/divtf3.c: Likewise.
5943 * soft-fp/double.h: Likewise.
5944 * soft-fp/eqdf2.c: Likewise.
5945 * soft-fp/eqsf2.c: Likewise.
5946 * soft-fp/eqtf2.c: Likewise.
5947 * soft-fp/extenddftf2.c: Likewise.
5948 * soft-fp/extended.h: Likewise.
5949 * soft-fp/extendsfdf2.c: Likewise.
5950 * soft-fp/extendsftf2.c: Likewise.
5951 * soft-fp/extendxftf2.c: Likewise.
5952 * soft-fp/fixdfdi.c: Likewise.
5953 * soft-fp/fixdfsi.c: Likewise.
5954 * soft-fp/fixdfti.c: Likewise.
5955 * soft-fp/fixsfdi.c: Likewise.
5956 * soft-fp/fixsfsi.c: Likewise.
5957 * soft-fp/fixsfti.c: Likewise.
5958 * soft-fp/fixtfdi.c: Likewise.
5959 * soft-fp/fixtfsi.c: Likewise.
5960 * soft-fp/fixtfti.c: Likewise.
5961 * soft-fp/fixunsdfdi.c: Likewise.
5962 * soft-fp/fixunsdfsi.c: Likewise.
5963 * soft-fp/fixunsdfti.c: Likewise.
5964 * soft-fp/fixunssfdi.c: Likewise.
5965 * soft-fp/fixunssfsi.c: Likewise.
5966 * soft-fp/fixunssfti.c: Likewise.
5967 * soft-fp/fixunstfdi.c: Likewise.
5968 * soft-fp/fixunstfsi.c: Likewise.
5969 * soft-fp/fixunstfti.c: Likewise.
5970 * soft-fp/floatdidf.c: Likewise.
5971 * soft-fp/floatdisf.c: Likewise.
5972 * soft-fp/floatditf.c: Likewise.
5973 * soft-fp/floatsidf.c: Likewise.
5974 * soft-fp/floatsisf.c: Likewise.
5975 * soft-fp/floatsitf.c: Likewise.
5976 * soft-fp/floattidf.c: Likewise.
5977 * soft-fp/floattisf.c: Likewise.
5978 * soft-fp/floattitf.c: Likewise.
5979 * soft-fp/floatundidf.c: Likewise.
5980 * soft-fp/floatundisf.c: Likewise.
5981 * soft-fp/floatunditf.c: Likewise.
5982 * soft-fp/floatunsidf.c: Likewise.
5983 * soft-fp/floatunsisf.c: Likewise.
5984 * soft-fp/floatunsitf.c: Likewise.
5985 * soft-fp/floatuntidf.c: Likewise.
5986 * soft-fp/floatuntisf.c: Likewise.
5987 * soft-fp/floatuntitf.c: Likewise.
5988 * soft-fp/gedf2.c: Likewise.
5989 * soft-fp/gesf2.c: Likewise.
5990 * soft-fp/getf2.c: Likewise.
5991 * soft-fp/ledf2.c: Likewise.
5992 * soft-fp/lesf2.c: Likewise.
5993 * soft-fp/letf2.c: Likewise.
5994 * soft-fp/muldf3.c: Likewise.
5995 * soft-fp/mulsf3.c: Likewise.
5996 * soft-fp/multf3.c: Likewise.
5997 * soft-fp/negdf2.c: Likewise.
5998 * soft-fp/negsf2.c: Likewise.
5999 * soft-fp/negtf2.c: Likewise.
6000 * soft-fp/op-1.h: Likewise.
6001 * soft-fp/op-2.h: Likewise.
6002 * soft-fp/op-4.h: Likewise.
6003 * soft-fp/op-8.h: Likewise.
6004 * soft-fp/op-common.h: Likewise.
6005 * soft-fp/quad.h: Likewise.
6006 * soft-fp/single.h: Likewise.
6007 * soft-fp/soft-fp.h: Likewise.
6008 * soft-fp/subdf3.c: Likewise.
6009 * soft-fp/subsf3.c: Likewise.
6010 * soft-fp/subtf3.c: Likewise.
6011 * soft-fp/truncdfsf2.c: Likewise.
6012 * soft-fp/trunctfdf2.c: Likewise.
6013 * soft-fp/trunctfsf2.c: Likewise.
6014 * soft-fp/trunctfxf2.c: Likewise.
6015 * soft-fp/unorddf2.c: Likewise.
6016 * soft-fp/unordsf2.c: Likewise.
6017 * soft-fp/unordtf2.c: Likewise.
6019 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
6022 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
6024 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6026 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
6027 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
6028 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
6030 (internal_mcount): Likewise.
6031 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
6032 crt_compile, add CRTSTUFF_T_CFLAGS_S.
6034 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6036 * configure.ac (libgcc_cv_solaris_crts): New test.
6037 * configure: Regenerate.
6038 * config.in: Regenerate.
6039 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
6040 * config/gmon-sol2.c: Rename to ...
6041 * config/sol2/gmon.c: ... this.
6042 Include auto-target.h.
6043 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
6044 * config/t-sol2: Rename to ...
6045 * config/sol2/t-sol2: ... this.
6046 (gmon.o): Reflect renaming.
6047 (crtp.o, crtpg.o): New rules.
6048 * config.host (*-*-solaris2*): Reflect renaming.
6049 Use system CRTs if present.
6050 Remove default CRT case.
6052 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
6054 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
6055 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
6057 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
6058 (__sync_val_compare_and_swap_##WIDTH): Likewise.
6059 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
6060 (__sync_lock_test_and_set_##WIDTH): Likewise.
6061 (__sync_lock_release_##WIDTH): Likewise.
6062 (__sync_fetch_and_##OP##_4): Change result to match type of
6064 (__sync_##OP##_and_fetch_4): Likewise.
6065 (__sync_val_compare_and_swap_4): Likewise.
6066 (__sync_bool_compare_and_swap_4): likewise.
6067 (__sync_lock_test_and_set_4): Likewise.
6068 (__sync_lock_release_4): Likewise.
6069 (FETCH_AND_OP_2): Add long long variants.
6070 (OP_AND_FETCH_2): Likewise.
6071 (COMPARE_AND_SWAP_2 ): Likewise.
6072 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
6073 (SYNC_LOCK_RELEASE_2): Likewise.
6074 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
6076 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
6078 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
6079 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
6080 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
6081 (get_available_features): Habdle new features.
6083 2015-09-21 James Bowman <james.bowman@ftdichip.com>
6085 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
6086 memory layout. Deal correctly with BSS region larger than 32K.
6087 Handle a watchdog reset like a power-on reset. Clean up unused
6090 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
6091 David Edelsohn <dje.gcc@gmail.com>
6093 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
6094 * config/rs6000/crtdbase.S: New file.
6095 * config/rs6000/t-aix-cxa: Build crtdbase.o.
6097 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
6099 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
6100 Add support for call0 ABI.
6102 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
6104 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
6106 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
6108 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
6109 (__GTHREAD_HAS_COND): Likewise.
6110 (__gthread_t): Likewise.
6111 (__gthread_cond_t): Likewise.
6112 (__gthread_time_t): Likewise.
6113 (__GTHREAD_MUTEX_INIT): Likewise.
6114 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
6115 (__GTHREAD_COND_INIT): Likewise.
6116 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
6117 (__GTHREAD_TIME_INIT): Likewise.
6118 (__gthread_create): Likewise.
6119 (__gthread_join): Likewise.
6120 (__gthread_detach): Likewise.
6121 (__gthread_equal): Likewise.
6122 (__gthread_self): Likewise.
6123 (__gthread_yield): Likewise.
6124 (__gthread_cond_broadcast): Likewise.
6125 (__gthread_cond_signal): Likewise.
6126 (__gthread_cond_wait): Likewise.
6127 (__gthread_cond_timedwait): Likewise.
6128 (__gthread_cond_wait_recursive): Likewise.
6129 (__gthread_cond_destroy): Likewise.
6130 (rtems_gxx_once): Delete.
6131 (rtems_gxx_key_create): Likewise.
6132 (rtems_gxx_key_delete): Likewise.
6133 (rtems_gxx_getspecific): Likewise.
6134 (rtems_gxx_setspecific): Likewise.
6135 (rtems_gxx_mutex_init): Likewise.
6136 (rtems_gxx_mutex_destroy): Likewise.
6137 (rtems_gxx_mutex_lock): Likewise.
6138 (rtems_gxx_mutex_trylock): Likewise.
6139 (rtems_gxx_mutex_unlock): Likewise.
6140 (rtems_gxx_recursive_mutex_init): Likewise.
6141 (rtems_gxx_recursive_mutex_lock): Likewise.
6142 (rtems_gxx_recursive_mutex_trylock): Likewise.
6143 (rtems_gxx_recursive_mutex_unlock): Likewise.
6144 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
6145 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
6146 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
6147 (__gthread_once): Likewise.
6148 (__gthread_key_create): Likewise.
6149 (__gthread_key_delete): Likewise.
6150 (__gthread_getspecific): Likewise.
6151 (__gthread_setspecific): Likewise.
6152 (__gthread_key_t): Use <pthread.h> type.
6153 (__gthread_once_t): Likewise
6154 (__gthread_mutex_t): Use <sys/lock.h> type.
6155 (__gthread_recursive_mutex_t): Likewise
6156 (__gthread_mutex_lock): Use <sys/lock.h> function.
6157 (__gthread_mutex_trylock): Likewise.
6158 (__gthread_mutex_timedlock): Likewise.
6159 (__gthread_mutex_unlock): Likewise.
6160 (__gthread_mutex_destroy): Likewise.
6161 (__gthread_recursive_mutex_lock): Likewise.
6162 (__gthread_recursive_mutex_trylock): Likewise.
6163 (__gthread_recursive_mutex_timedlock): Likewise.
6164 (__gthread_recursive_mutex_unlock): Likewise.
6165 (__gthread_recursive_mutex_destroy): Likewise.
6167 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
6169 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
6170 context->sp instead of context->cfa.
6172 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
6174 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
6175 with unwind-dw2-fde-dip.
6177 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
6179 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
6180 CALL12 followed by series of ENTRY to spill windowed registers.
6181 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
6182 instead of making linux spill syscall.
6184 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
6186 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
6187 (get_intel_cpu): Likewise.
6189 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
6191 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
6192 (get_intel_cpu): Add Knights Landing support.
6194 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
6197 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
6198 (get_available_features): Handle FEATURE_PCLMUL.
6200 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
6202 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
6205 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
6208 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
6209 (get_available_features): Handle FEATURE_AES.
6211 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
6213 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
6214 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
6216 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
6218 * offloadstuff.c: Constify host data.
6220 2015-07-17 Jan Beulich <jbeulich@suse.com>
6222 * config/t-softfp: Split up "else ifneq".
6224 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
6225 Cesar Philippidis <cesar@codesourcery.com>
6226 Chung-Lin Tang <cltang@codesourcery.com>
6228 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
6229 for __nios2_arch__ level.
6231 2015-07-13 John Marino <gnugcc@marino.st>
6233 * config/i386/t-dragonfly: New.
6235 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
6237 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
6238 better match light-weight syscall argument order.
6239 (__kernel_cmpxchg2): Likewise.
6242 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
6244 * config.host: Support i[34567]86-*-elfiamcu target.
6245 * config/t-softfp-sfdftf: New file.
6246 * config/i386/32/t-iamcu: Likewise.
6247 * configure: Regenerated.
6249 2015-06-23 James Lemke <jwlemke@codesourcery.com>
6252 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
6254 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
6256 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
6258 2015-05-27 John Marino <gnugcc@marino.st>
6260 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
6262 * config/i386/freebsd-unwind.h: New.
6264 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
6266 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
6267 i386/t-crtfm to tmake_file.
6268 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
6269 (set_fast_math): Use set_fast_math_sse for SSE targets.
6270 * config/i386/t-crtfm: Remove.
6272 2015-05-21 Alan Modra <amodra@gmail.com>
6275 * config/rs6000/morestack.S: Remove ".abiversion 1".
6277 2015-05-20 Alan Modra <amodra@gmail.com>
6279 * config/rs6000/morestack.S: New.
6280 * config/rs6000/t-stack-rs6000: New.
6281 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
6283 * generic-morestack.c: Don't build for powerpc 32-bit.
6285 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
6287 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
6288 Remove useless endif/ifneq ($(enable_shared),yes) pair.
6290 2015-05-16 James Bowman <james.bowman@ftdichip.com>
6292 * config.host: FT32 target added.
6293 * config/ft32/*: New files for FT32 target.
6295 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
6297 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
6299 * config/arm/ieee754-df.S: Add CFI directives.
6300 * config/arm/ieee754-sf.S: Add CFI directives.
6302 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
6304 * configure.ac: Include config/sjlj.m4.
6305 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
6306 * config.in: Regenerate.
6307 * configure: Likewise.
6308 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
6310 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
6312 * libgcov-util.c: Add space between string literal and macro name.
6314 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
6315 Chris Jones <chrisj@nvidia.com>
6316 Joshua Conner <jconner@nvidia.com>
6318 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
6319 (arm*-*-uclinux*): Likewise.
6320 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
6321 * config/arm/crtfastmath.c: New file.
6323 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
6325 * Makefile.in (real_host_noncanonical): New variable.
6326 (libsubdir): Use it.
6327 * configure.ac (real_host_noncanonical): Compute. Remove special
6328 case for intelmicemul.
6329 * configure: Regenerate.
6331 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
6333 * config/frv/elf-lib.h: New file.
6334 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
6335 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
6338 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
6340 * config/frv/frvbengin.c: Do not include defaults.h
6341 * config/frv/frvend.c: Ditto.
6343 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
6345 * config.host: Add h8300-*-linux
6346 * config/h8300/t-linux: New file.
6347 * config/h8300/lib1funs.s: Change symbol prefix.
6348 * config/h8300/sfp-machine.h: 64bit double support.
6350 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
6351 Szabolcs Nagy <szabolcs.nagy@arm.com>
6353 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
6354 Linux if target provides dl_iterate_phdr.
6356 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
6359 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
6360 * config/i386/cpuinfo.c (__cpu_model): Initialize.
6361 (__cpu_indicator_init@GCC_4.8.0): New.
6362 (__cpu_model@GCC_4.8.0): Likewise.
6363 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
6366 2015-04-16 Nick Clifton <nickc@redhat.com>
6368 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
6369 and __modhi3 functions.
6370 * config/rl78/divmodso.S: Add G14 and G13 versions of the
6371 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
6373 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
6375 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
6376 do-while loop as macro body to avoid warnings.
6378 2015-04-10 Jakub Jelinek <jakub@redhat.com>
6379 Iain Sandoe <iain@codesourcery.com>
6382 * configure: Regenerate.
6384 2015-04-07 Jakub Jelinek <jakub@redhat.com>
6385 Iain Sandoe <iain@codesourcery.com>
6388 * configure: Regenerate.
6390 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
6392 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
6394 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
6396 Implement call0 ABI for xtensa
6397 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
6398 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
6399 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
6400 use ret in call0 ABI.
6401 * config/xtensa/t-windowed: New file.
6402 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
6403 * libgcc/configure: Regenerated.
6404 * libgcc/configure.ac: Check if xtensa target is configured for
6405 windowed ABI and thus needs to use custom unwind code.
6407 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
6410 * gthr-single.h: Use __unused__ attribute instead of unused.
6411 * config/gthr-vxworks.h: Likewise.
6412 * config/i386/gthr-win32.h: Likewise.
6414 2015-02-27 Kai Tietz <ktietz@redhat.com>
6417 * config.in: Regenerated.
6418 * configure: Likewise.
6419 * configure.ac (AC_HEADER_STDC): Added explicit.
6420 (AC_CHECK_HEADERS): Check for default headers plus
6422 * libgcov-util.c (gcov_read_profile_dir): Disable use
6423 of ftw-function, if header is not found.
6424 (ftw_read_file): Likewise.
6426 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
6429 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
6432 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
6434 * config/arm/bpabi.S (test_div_by_zero): Make label names
6435 consistent between thumb2 and arm mode cases. Separate the
6436 signed comparison on the high word of the numerator from the
6437 unsigned comparison on the low word.
6438 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
6441 2015-02-17 Joseph Myers <joseph@codesourcery.com>
6443 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
6445 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
6447 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
6449 PR gcov-profile/61889
6450 * libgcov-driver-system.c: undefine clashing macro for mkdir.
6452 2015-02-02 Nick Clifton <nickc@redhat.com>
6454 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
6455 rounding up the fraction.
6457 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
6459 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
6460 oldval and newval to const void *. Fix typo.
6461 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
6462 (FETCH_AND_OP_WORD): Likewise.
6463 (OP_AND_FETCH_WORD): Likewise.
6464 (COMPARE_AND_SWAP_2): Likewise.
6465 (__sync_val_compare_and_swap_4): Likewise.
6466 (__sync_lock_test_and_set_4): Likewise.
6467 (SYNC_LOCK_RELEASE_2): Likewise.
6468 Remove support for long long atomic operations.
6470 2015-01-27 Caroline Tice <cmtice@google.com>
6472 Committing VTV Cywin/Ming patch for Patrick Wollgast
6473 * Makefile.in: Move rules to build vtv_*.o out of the check
6474 for CUSTOM_CRTSTUFF.
6475 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
6476 i[34567]86-*-mingw*)
6477 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
6478 enable_vtable_verify.
6480 2015-01-27 Nick Clifton <nickc@redhat.com>
6482 * config/rl78/cmpsi2.S: Use function start and end macros.
6483 (__gcc_bcmp): New function.
6484 * config/rl78/lshrsi3.S: Use function start and end macros.
6485 * config/rl78/mulsi3.S: Add support for G10.
6486 (__mulqi3): New function for G10.
6487 * config/rl78/signbit.S: Use function start and end macros.
6488 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
6490 (LIB2FUNCS_EXCLUDE): Define.
6491 (LIB2FUNCS_ST): Define.
6492 * config/rl78/trampoline.S: Use function start and end macros.
6493 * config/rl78/vregs.h (START_FUNC): New macro.
6494 (START_ANOTHER_FUNC): New macro.
6495 (END_FUNC): New macro.
6496 (END_ANOTHER_FUNC): New macro.
6497 * config/rl78/bit-count.S: New file. Contains assembler
6498 implementations of the bit counting functions: ___clzhi2,
6499 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
6500 __paritysi2, __popcounthi2 and __popcountsi2.
6501 * config/rl78/fpbit-sf.S: New file. Contains assembler
6502 implementationas of the math functions: __negsf2, __cmpsf2,
6503 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
6504 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
6505 * config/rl78/fpmath-sf.S: New file. Contains assembler
6506 implementations of the math functions: __subsf3, __addsf3,
6507 __mulsf3 and __divsf3
6509 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6511 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
6512 Add i386/elf-lib.h to tm_file.
6513 * config/i386/elf-lib.h: Fix comment.
6514 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
6515 && __sun__ && __svr4__]: Remove workaround.
6517 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
6519 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
6521 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
6523 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
6525 * config/i386/cpuinfo.c (processor_subtypes): Add
6526 INTEL_COREI7_BROADWELL.
6527 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
6530 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
6532 * config/i386/elf-lib.h: New file.
6533 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
6534 Wrap definition in #ifdef __i386__.
6535 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6536 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
6537 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
6538 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
6541 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
6543 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
6544 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
6546 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
6548 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
6549 Update rt_sigframe format and address for current Nios II
6552 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
6554 * config.host (arm*-*-freebsd*): Add new configuration for
6556 * config/arm/freebsd-atomic.c: New file.
6557 * config/arm/t-freebsd: Likewise.
6558 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
6559 'PC-relative indirect' OS's.
6561 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
6563 * config.host: Add Visium support.
6564 * config/visium: New directory.
6566 2015-01-05 Jakub Jelinek <jakub@redhat.com>
6568 Update copyright years.
6570 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
6572 * config.host: Support mipsisa32r6 and mipsisa64r6.
6573 * config/mips/mips16.S: Do not build for R6.
6575 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
6577 * config/sh/crt.h: New.
6578 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
6580 * config/sh/crt1.S: Likewise.
6582 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
6585 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
6586 func_ptr *dtor_list temporary variable to avoid "array subscript
6587 is above array bounds" warnings.
6589 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
6591 * Makefile.in (with_aix_soname): Define.
6592 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
6593 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
6594 * configure: Recreate.
6596 2014-12-05 Olivier Hainque <hainque@adacore.com>
6598 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
6599 now provided by defaults.h.
6601 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
6604 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
6605 whether it's defined.
6607 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
6609 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
6610 * config/i386/cpuinfo.c (get_available_features): Detect it.
6612 2014-11-27 Tony Wang <tony.wang@arm.com>
6614 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
6615 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
6616 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
6618 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
6620 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
6622 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
6624 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
6627 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
6628 John David Anglin <danglin@gcc.gnu.org>
6630 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
6631 (FETCH_AND_OP_2): New. Use for subword and double word operations.
6632 (OP_AND_FETCH_2): Likewise.
6633 (COMPARE_AND_SWAP_2): Likewise.
6634 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
6635 (SYNC_LOCK_RELEASE_2): Likewise.
6636 (SUBWORD_SYNC_OP): Remove.
6637 (SUBWORD_VAL_CAS): Likewise.
6638 (SUBWORD_BOOL_CAS): Likewise.
6639 (FETCH_AND_OP_WORD): Update.
6640 Consistently use signed types.
6642 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
6643 Thomas Schwinge <thomas@codesourcery.com>
6644 Ilya Verbin <ilya.verbin@intel.com>
6645 Andrey Turetskiy <andrey.turetskiy@intel.com>
6647 * Makefile.in (crtoffloadbegin$(objext)): New rule.
6648 (crtoffloadend$(objext)): Likewise.
6649 * configure: Regenerate.
6650 * configure.ac (accel_dir_suffix): Compute new variable.
6651 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
6652 if enable_offload_targets is not empty.
6653 * offloadstuff.c: New file.
6655 2014-11-13 Nick Clifton <nickc@redhat.com>
6657 * config/rl78/divmodhi.S: Add support for the G10 architecture.
6658 Use START_FUNC and END_FUNC macros to enable linker garbage
6660 * config/rl78/divmodqi.S: Likewise.
6661 * config/rl78/divmodsi.S: Likewise.
6662 * config/rl78/mulsi3.S: Likewise.
6663 * config/rl78/lib2div.c: Remove G10 functions.
6664 * config/rl78/lib2muls.c: Likewise.
6665 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
6666 * config/rl78/vregs.h (START_FUNC): New macro.
6667 (END_FUNC): New macro.
6669 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
6671 * config/mips/mips16.S: Set .module when supported. Update O32
6672 FP64 calling convention and use for FPXX when possible. Add FPXX
6673 calling convention fallback case.
6675 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
6677 * config.host: Handle nvptx-*-*.
6678 * shared-object.mk (as-flags-$o): Define.
6679 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
6680 -xassembler-with-cpp.
6681 * static-object.mk: Identical changes.
6682 * config/nvptx/t-nvptx: New file.
6683 * config/nvptx/crt0.s: New file.
6684 * config/nvptx/free.asm: New file.
6685 * config/nvptx/malloc.asm: New file.
6686 * config/nvptx/realloc.c: New file.
6688 2014-10-30 Joseph Myers <joseph@codesourcery.com>
6690 * Makefile.in (libgcc.map.in): New target.
6691 (libgcc.map): Use libgcc.map.in.
6692 * config/t-softfp (softfp_compat): New variable to be set by
6694 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
6696 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
6698 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
6699 that use compat symbols and disable all code unless [SHARED].
6700 * config/t-softfp-compat: New file.
6701 * find-symver.awk: New file.
6702 * configure.ac (--with-glibc-version): New configure option.
6703 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
6704 * configure: Regenerate.
6705 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
6706 soft-float and e500.
6708 2014-10-29 Joseph Myers <joseph@codesourcery.com>
6710 * config/t-hardfp (hardfp_exclusions): Document new variable for
6712 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
6713 * config/t-softfp (softfp_extras): Document new variable for user
6715 (softfp_func_list): Add functions from $(softfp_extras).
6716 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
6717 * config.host (powerpc*-*-linux*): For e500v1, use
6718 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
6719 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
6720 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
6722 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
6724 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
6725 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
6726 memory read accesses are ok.
6728 2014-10-25 Joseph Myers <joseph@codesourcery.com>
6730 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
6731 * configure: Regenerate.
6732 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
6733 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
6734 of soft-fp for 32-bit classic hard float. Do not use
6735 t-softfp-excl for soft float.
6737 2014-10-22 Joseph Myers <joseph@codesourcery.com>
6739 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
6741 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
6744 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
6746 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
6747 introduced with 2014-10-21 trunk r216525.
6749 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
6750 Vidya Praveen <vidya.praveen@atmel.com>
6751 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
6752 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
6753 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
6755 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
6758 Updated library functions for AVRTINY arch.
6759 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
6760 Replaced occurrences of r0/r1 with tmp/zero reg macros.
6761 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
6762 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
6764 (__mulsi3_helper): Update stack, preserve callee saved regs and
6765 argument from stack. Restore callee save registers.
6766 (__mulpsi3): Likewise.
6767 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
6768 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
6769 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
6771 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
6772 (__do_copy_data): Added new definition for AVRTINY.
6773 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
6774 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
6775 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
6776 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
6777 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
6779 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
6782 Fix broken long multiplication on tiny arch.
6784 2014-10-09 Joseph Myers <joseph@codesourcery.com>
6786 * soft-fp/double.h: Update from glibc.
6787 * soft-fp/eqdf2.c: Likewise.
6788 * soft-fp/eqsf2.c: Likewise.
6789 * soft-fp/eqtf2.c: Likewise.
6790 * soft-fp/extenddftf2.c: Likewise.
6791 * soft-fp/extended.h: Likewise.
6792 * soft-fp/extendsfdf2.c: Likewise.
6793 * soft-fp/extendsftf2.c: Likewise.
6794 * soft-fp/extendxftf2.c: Likewise.
6795 * soft-fp/gedf2.c: Likewise.
6796 * soft-fp/gesf2.c: Likewise.
6797 * soft-fp/getf2.c: Likewise.
6798 * soft-fp/ledf2.c: Likewise.
6799 * soft-fp/lesf2.c: Likewise.
6800 * soft-fp/letf2.c: Likewise.
6801 * soft-fp/op-1.h: Likewise.
6802 * soft-fp/op-2.h: Likewise.
6803 * soft-fp/op-4.h: Likewise.
6804 * soft-fp/op-8.h: Likewise.
6805 * soft-fp/op-common.h: Likewise.
6806 * soft-fp/quad.h: Likewise.
6807 * soft-fp/single.h: Likewise.
6808 * soft-fp/soft-fp.h: Likewise.
6809 * soft-fp/unorddf2.c: Likewise.
6810 * soft-fp/unordsf2.c: Likewise.
6811 * soft-fp/unordtf2.c: Likewise.
6812 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
6813 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
6814 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
6815 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
6816 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
6817 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
6818 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
6819 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
6820 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
6821 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
6823 2014-10-08 Rong Xu <xur@google.com>
6825 * libgcov-util.c (read_gcda_file): Fix format.
6826 (find_match_gcov_info): Ditto.
6827 (calculate_2_entries): New.
6828 (compute_one_gcov): Ditto.
6829 (gcov_info_count_all_cold): Ditto.
6830 (gcov_info_count_all_zero): Ditto.
6831 (extract_file_basename): Ditto.
6832 (get_file_basename): Ditto.
6834 (matched_gcov_info): Ditto.
6835 (calculate_overlap): Ditto.
6836 (gcov_profile_overlap): Ditto.
6837 * libgcov-driver.c (compute_summary): Make
6838 it avavilable for external calls.
6840 2014-10-06 Rong Xu <xur@google.com>
6842 * Makefile.in: Ditto.
6843 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
6844 (gcov_sort_icall_topn_counter): Ditto.
6845 (gcov_sort_topn_counter_arrays): Ditto.
6846 (dump_one_gcov): Sort indirect_call topn counters.
6847 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
6849 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
6851 (__gcov_indirect_call_topn_profiler): New profiler function.
6852 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
6853 * libgcov.h: New decls.
6855 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
6857 * config.host: Remove support for score-*.
6859 2014-09-22 Joseph Myers <joseph@codesourcery.com>
6861 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6862 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
6863 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
6864 __LIBGCC_XF_MANT_DIG__.
6865 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
6866 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
6867 __LIBGCC_TF_MANT_DIG__.
6868 * libgcc2.c (NOTRUNC): Define in terms of
6869 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
6870 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6872 2014-09-22 Joseph Myers <joseph@codesourcery.com>
6875 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
6878 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
6880 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
6881 override USE_PT_GNU_EH_FRAME.
6882 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
6883 check USE_EH_FRAME_REGISTRY_ALWAYS against
6884 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
6885 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
6886 variable for substituted force_explicit_eh_registry.
6887 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
6888 * configure.ac (explicit-exception-frame-registration):
6890 * configure: Regenerate.
6892 2014-09-19 Olivier Hainque <hainque@adacore.com>
6894 * config.host (powerpc-wrs-vxworksmils): New configuration,
6897 2014-09-18 Joseph Myers <joseph@codesourcery.com>
6899 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
6901 2014-09-18 Joseph Myers <joseph@codesourcery.com>
6903 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
6904 bits not set bits as indicating trapping exceptions.
6906 2014-09-17 Nathan sidwell <nathan@acm.org>
6908 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
6909 (LIBGCOV_DRIVER): ... here.
6910 * libgcov-driver.c (gcov_master): New.
6911 (gcov_exit): Remove from master chain.
6912 (__gcov_init): Add to master chain if version compatible. Don't
6914 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
6915 (gcov_reset_int): Clear master chain, if compatible.
6916 (gcov_dump_int): New internal interface. Dump master chain, if
6918 (gcov_dump): Alias for gcov_dump_int.
6919 * libgcov.h (struct gcov_root): Add next and prev fields.
6920 (struct gcov_master): New struct.
6921 (__gcov_master): New.
6922 (gcov_dump_int): Declare.
6924 2014-09-17 Olivier Hainque <hainque@adacore.com>
6926 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
6927 and crtbegin.o + crtend.o to extra_parts.
6929 2014-09-12 Joseph Myers <joseph@codesourcery.com>
6931 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
6932 __LIBGCC_HAS_SF_MODE__.
6933 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
6934 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
6935 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
6936 * config/libbid/bid_gcc_intrinsics.h
6937 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
6938 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
6939 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
6940 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
6941 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
6942 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
6944 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
6947 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
6948 and R24 as needed. Make work for all devices and .text locations.
6949 (__do_global_ctors, __do_global_dtors): Use word addresses.
6950 (__tablejump__, __tablejump_elpm__): Remove functions.
6951 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
6953 (XICALL, XIJMP): New macros.
6955 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
6956 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6958 * config.host (aarch64*): Include crtfastmath.o and
6960 * config/aarch64/crtfastmath.c: New file.
6962 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
6964 * config.host: Remove picochip support.
6965 * config/picochip/adddi3.S: Remove.
6966 * config/picochip/ashlsi3.S: Remove.
6967 * config/picochip/ashlsi3.c: Remove.
6968 * config/picochip/ashrsi3.S: Remove.
6969 * config/picochip/ashrsi3.c: Remove.
6970 * config/picochip/clzsi2.S: Remove.
6971 * config/picochip/cmpsi2.S: Remove.
6972 * config/picochip/divmod15.S: Remove.
6973 * config/picochip/divmodhi4.S: Remove.
6974 * config/picochip/divmodsi4.S: Remove.
6975 * config/picochip/lib1funcs.S: Remove.
6976 * config/picochip/longjmp.S: Remove.
6977 * config/picochip/lshrsi3.S: Remove.
6978 * config/picochip/lshrsi3.c: Remove.
6979 * config/picochip/parityhi2.S: Remove.
6980 * config/picochip/popcounthi2.S: Remove.
6981 * config/picochip/setjmp.S: Remove.
6982 * config/picochip/subdi3.S: Remove.
6983 * config/picochip/t-picochip: Remove.
6984 * config/picochip/ucmpsi2.S: Remove.
6985 * config/picochip/udivmodhi4.S: Remove.
6986 * config/picochip/udivmodsi4.S: Remove.
6988 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6990 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
6991 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
6992 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
6993 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
6994 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
6995 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
6996 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
6997 defined and LIBGCC2_HAS_DF_MODE is defined.
6998 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
6999 defined and LIBGCC2_HAS_XF_MODE is defined.
7000 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
7001 defined and LIBGCC2_HAS_TF_MODE is defined.
7003 2014-09-08 Joseph Myers <joseph@codesourcery.com>
7005 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
7006 and ROUND_TOWARDS_ZERO conditionals.
7008 2014-09-07 Nathan sidwell <nathan@acm.org>
7010 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
7011 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
7013 2014-09-05 Joseph Myers <joseph@codesourcery.com>
7015 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
7016 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
7017 uses to __LIBGCC_STACK_POINTER_REGNUM__.
7018 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
7019 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
7020 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
7021 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
7022 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
7023 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
7024 (DWARF_FRAME_REGISTERS): Change all uses to
7025 __LIBGCC_DWARF_FRAME_REGISTERS__.
7026 (EH_RETURN_STACKADJ_RTX): Change all uses to
7027 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
7028 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
7029 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
7030 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
7031 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
7032 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
7033 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
7034 to __LIBGCC_EH_FRAME_SECTION_NAME__.
7035 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
7036 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
7037 __LIBGCC_STACK_POINTER_REGNUM__.
7038 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
7039 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
7040 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
7041 to __LIBGCC_STACK_POINTER_REGNUM__.
7042 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
7043 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
7044 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
7045 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
7046 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
7047 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
7048 (STACK_POINTER_REGNUM): Change all uses to
7049 __LIBGCC_STACK_POINTER_REGNUM__.
7050 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
7051 use to __LIBGCC_STACK_POINTER_REGNUM__.
7052 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
7053 uses to __LIBGCC_STACK_POINTER_REGNUM__.
7054 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
7055 to __LIBGCC_DWARF_FRAME_REGISTERS__.
7056 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
7057 to __LIBGCC_DWARF_FRAME_REGISTERS__.
7058 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
7059 to __LIBGCC_STACK_POINTER_REGNUM__.
7060 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
7061 Remove conditional definition.
7062 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
7063 __LIBGCC_TEXT_SECTION_ASM_OP__.
7064 (EH_FRAME_SECTION_NAME): Change all uses to
7065 __LIBGCC_EH_FRAME_SECTION_NAME__.
7066 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
7067 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
7068 (CTORS_SECTION_ASM_OP): Change all uses to
7069 __LIBGCC_CTORS_SECTION_ASM_OP__.
7070 (DTORS_SECTION_ASM_OP): Change all uses to
7071 __LIBGCC_DTORS_SECTION_ASM_OP__.
7072 (JCR_SECTION_NAME): Change all uses to
7073 __LIBGCC_JCR_SECTION_NAME__.
7074 (INIT_SECTION_ASM_OP): Change all uses to
7075 __LIBGCC_INIT_SECTION_ASM_OP__.
7076 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
7077 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
7078 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
7079 __LIBGCC_STACK_GROWS_DOWNWARD__.
7080 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
7081 __LIBGCC_INIT_SECTION_ASM_OP__.
7082 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
7083 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
7084 (EH_FRAME_SECTION_NAME): Change all uses to
7085 __LIBGCC_EH_FRAME_SECTION_NAME__.
7086 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
7087 definitions. Change all uses to
7088 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
7089 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
7090 __LIBGCC_STACK_GROWS_DOWNWARD__.
7091 (DWARF_FRAME_REGISTERS): Change all uses to
7092 __LIBGCC_DWARF_FRAME_REGISTERS__.
7093 (EH_RETURN_STACKADJ_RTX): Change all uses to
7094 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
7095 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
7096 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
7097 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
7098 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
7099 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
7101 2014-09-02 Nathan sidwell <nathan@acm.org>
7103 * libgcov-interface.c (STRONG_ALIAS): New.
7104 (__gcov_flush): Call __gcov_reset_int.
7105 (__gcov_reset): Strong alias for ...
7106 (__gcov_reset_ing): ... this renamed hidden version.
7107 * libgcov.h (__gcov_reset_int): New declaration.
7109 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
7111 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
7113 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
7114 (__dso_handle): Define on Cygwin.
7115 * config/i386/t-cygming (crtbeginS.o): New rule.
7116 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
7118 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
7121 2014-08-13 Steve Ellcey <sellcey@mips.com>
7123 * crtstuff.c: Undef caddr_t.
7125 2014-08-12 Steve Ellcey <sellcey@mips.com>
7127 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
7129 2014-08-07 Nathan Sidwell <nathan@acm.org>
7131 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
7132 (LIBGCOV_DRIVER): ... to here.
7133 * libgcov.h (gcov_do_dump): New #define.
7134 (struct gcov_root): New.
7135 (__gcov_root): New declaration.
7136 (__gcov_dump_one): Declare.
7137 * libgcov-driver.c (gcov_list, gcov_dump_complete,
7138 run_accounted): Delete.
7139 (gcov_compute_histogram): Add LIST argument, adjust.
7140 (compute_summary): Adjust gcov_compute_histogram call.
7141 (gcov_do_dump): Not hidden, static in libgcov.
7142 (gcov_clear): Move to interface.c.
7143 (__gcov_dump_one): New, broken out of ...
7144 (gcov_exit): ... here. Make static.
7146 (__gcov_init): Adjust.
7147 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
7149 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
7150 (gcov_clear): Moved from driver.c. Add LIST argument.
7151 (__gcov_reset): Adjust for changed interfaces.
7152 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
7154 2014-08-04 Rohit <rohitarulraj@freescale.com>
7157 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
7158 based on change in SPE high register numbers and 3 HTM registers.
7160 2014-08-01 Nathan Sidwell <nathan@acm.org>
7162 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
7163 LIBGCOV_INTERFACE): Reformat.
7164 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
7166 * libgcov-interface.c: Reformat some comments.
7167 (__gcov_flush_mx): Add declaration. Tidy up definition.
7169 2014-07-31 Alan Modra <amodra@gmail.com>
7170 Peter Bergner <bergner@vnet.ibm.com>
7172 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
7173 (pack_ldouble): New function.
7174 (__gcc_qadd): Use it.
7175 (__gcc_qmul): Likewise.
7176 (__gcc_qdiv): Likewise.
7177 (__gcc_qneg): Likewise.
7178 (__gcc_stoq): Likewise.
7179 (__gcc_dtoq): Likewise.
7181 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
7183 * config/s390/tpf-unwind.h: Include <stdbool.h>.
7184 (__tpf_eh_return): Add original return address as second parameter.
7185 Handle cases where unwinder routines were called directly, instead
7186 of from within the C++ library.
7188 2014-07-29 Nathan Sidwell <nathan@acm.org>
7190 * libgcov.h: Move renaming of entry points to lib gcov specific
7192 (gcov_do_dump): New rename.
7193 (gcov_rewrite): Remove inline, make HIDDEN.
7194 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
7195 (gcov_exit_compute_summary): Rename to ...
7196 (compute_summary): ... here. Add LIST argument.
7197 (gcov_exit_merge_gcda): Rename to ...
7198 (merge_one_data): ... here.
7199 (gcov_exit_write_gcda): Rename to ...
7200 (write_one_data): ... here.
7201 (gcov_exit_merge_summary): Rename to ...
7202 (merge_summary): Add RUN_COUNTED argument.
7203 (gcov_exit_dump_gcov): Rename to ...
7204 (dump_one_gcov): Add RUN_COUNTED argument.
7205 (gcov_do_dump): New function, broken out of ...
7206 (gcov_exit): ... here. Call it.
7208 2014-07-27 Anthony Green <green@moxielogic.com>
7210 * config.host: Add moxiebox configuration suppport.
7212 2014-07-27 Nathan Sidwell <nathan@acm.org>
7214 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
7215 (struct gcov_filename): ... here. Include buffer and max length
7217 (gcov_max_filename): Remove.
7218 (gi_filename): Remove.
7219 (gcov_exit_compute_summary): Compute max filename here.
7220 (gcov_exit_merge_gcda): Add filename parm, adjust.
7221 (gcov_exit_merge_summary): Likewise.
7222 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
7223 (gcov_exit): Likewise.
7224 (__gcov_init): Don't calculate max length here.
7225 * libgcov_util.c (max_filename_len): Remove.
7226 (read_gcda_file): Don't calculate max length here.
7227 (gcov_read_profile_dir): Don't propagate here.
7228 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
7229 struct gcov_filename changes.
7230 (gcov_exit_open_gcda_file): Likewise.
7232 2014-07-25 Nathan Sidwell <nathan@acm.org>
7234 * libgcov-driver.c (set_gcov_dump_complete,
7235 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
7236 functions polluting user's namespace.
7237 (gcov_exit): Set variable directly.
7238 (gcov_clear): Reset variable directly.
7239 * libgcov-interface.c (get_gcov_dymp_complete,
7240 reset_gov_dump_complete): Remove declarations.
7241 (__gcov_reset, __gcov_dump): Don't call them.
7243 2014-07-24 DJ Delorie <dj@redhat.com>
7245 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
7246 (__gcc_deregister_frame): Move logic to detect deregister function
7248 (__gcc_register_frame): here, so it's consistent with the register
7251 2014-07-23 Nathan Sidwell <nathan@acm.org>
7253 * libgcov-driver.c (set_gcov_list): Remove.
7254 (gcov_list): Make non-static in GCOV_TOOL.
7255 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
7257 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
7259 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
7260 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
7261 Don't use SYNC_LOCK_RELEASE for int type.
7263 2014-07-14 Richard Biener <rguenther@suse.de>
7265 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
7267 2014-07-11 Rong Xu <xur@google.com>
7269 * libgcov-util.c (gcov_max_filename): Fix declartion.
7271 2014-07-10 Rong Xu <xur@google.com>
7273 Add gcov-tool: an offline gcda profile processing tool
7275 * libgcov-driver.c (gcov_max_filename): Make available
7277 * libgcov-merge.c (__gcov_merge_add): Replace
7278 gcov_read_counter() with a Macro.
7279 (__gcov_merge_ior): Ditto.
7280 (__gcov_merge_time_profile): Ditto.
7281 (__gcov_merge_single): Ditto.
7282 (__gcov_merge_delta): Ditto.
7283 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
7284 in the utility functions.
7285 (set_fn_ctrs): Utility function for reading gcda files to in-memory
7286 gcov_list object link lists.
7287 (tag_function): Ditto.
7288 (tag_blocks): Ditto.
7291 (tag_counters): Ditto.
7292 (tag_summary): Ditto.
7293 (read_gcda_finalize): Ditto.
7294 (read_gcda_file): Ditto.
7295 (ftw_read_file): Ditto.
7296 (read_profile_dir_init): Ditto.
7297 (gcov_read_profile_dir): Ditto.
7298 (gcov_read_counter_mem): Ditto.
7299 (gcov_get_merge_weight): Ditto.
7300 (merge_wrapper): A wrapper function that calls merging handler.
7301 (gcov_merge): Merge two gcov_info objects with weights.
7302 (find_match_gcov_info): Find the matched gcov_info in the list.
7303 (gcov_profile_merge): Merge two gcov_info object lists.
7304 (__gcov_add_counter_op): Process edge profile counter values.
7305 (__gcov_ior_counter_op): Process IOR profile counter values.
7306 (__gcov_delta_counter_op): Process delta profile counter values.
7307 (__gcov_single_counter_op): Process single profile counter values.
7308 (fp_scale): Callback function for float-point scaling.
7309 (int_scale): Callback function for integer fraction scaling.
7310 (gcov_profile_scale): Scaling profile counters.
7311 (gcov_profile_normalize): Normalize profile counters.
7312 * libgcov.h: Add headers and functions for gcov-tool use.
7313 (gcov_get_counter): New.
7314 (gcov_get_counter_target): Ditto.
7315 (struct gcov_info): Make the functions field mutable in gcov-tool
7318 2014-06-23 Kai Tietz <ktietz@redhat.com>
7321 * unwind-seh.c (_Unwind_GetGR): Check for proper
7323 (_Unwind_SetGR): Likewise.
7325 2014-05-22 Nick Clifton <nickc@redhat.com>
7327 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
7330 2014-05-22 Teresa Johnson <tejohnson@google.com>
7332 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
7335 2014-05-20 John Marino <gnugcc@marino.st>
7337 * config.host (*-*-dragonfly*): New target.
7338 * crtstuff.c: Make dl_iterate_support generic on *bsd.
7339 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
7340 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
7341 * config/i386/dragonfly-unwind.h: New.
7343 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7346 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
7347 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
7349 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
7351 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
7354 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
7356 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
7358 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7361 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
7364 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
7366 Work around for current cygwin32 build problems.
7367 * config/i386/cygming-crtbegin.c (__register_frame_info,
7368 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
7369 functions only for 64-bit systems.
7371 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7373 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
7374 (sigill_caught, sigill_hdlr): Remove.
7376 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7378 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
7380 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7381 Solaris 9 single-threaded support.
7382 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7383 Solaris 9 single-threaded support. Add call_user_handler code
7385 (sparc_is_sighandler): Likewise.
7387 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7389 * config.host: Append t-floattodi to tmake_file depending on
7392 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
7394 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
7396 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
7399 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
7400 variable to avoid "array subscript is above array bounds" warnings.
7401 Use __builtin_expect when checking *jcr_list for NULL.
7403 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7406 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
7407 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
7408 vtv_*.o to extra_parts if enable_vtable_verify.
7410 2014-03-06 Nick Clifton <nickc@redhat.com>
7412 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
7413 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
7415 2014-02-28 Joey Ye <joey.ye@arm.com>
7418 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
7419 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
7422 2014-02-24 Walter Lee <walt@tilera.com>
7424 * config.host: Support "tilegx*" and "tilepro*" triplets.
7425 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
7426 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
7428 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
7429 Chung-Lin Tang <cltang@codesourcery.com>
7431 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
7432 * config/nios2/crti.S: Remove .file directive.
7433 * config/nios2/crtn.S: Likewise.
7435 2014-02-18 Kai Tietz <ktietz@redhat.com>
7436 Jonathan Schleifer <js@webkeks.org>
7439 * unwind-seh.c (_GCC_specific_handler): Pass proper
7440 value to unwind-handler.
7442 2014-02-12 Joseph Myers <joseph@codesourcery.com>
7444 * soft-fp/adddf3.c: Update from glibc.
7445 * soft-fp/addsf3.c: Likewise.
7446 * soft-fp/addtf3.c: Likewise.
7447 * soft-fp/divdf3.c: Likewise.
7448 * soft-fp/divsf3.c: Likewise.
7449 * soft-fp/divtf3.c: Likewise.
7450 * soft-fp/double.h: Likewise.
7451 * soft-fp/eqdf2.c: Likewise.
7452 * soft-fp/eqsf2.c: Likewise.
7453 * soft-fp/eqtf2.c: Likewise.
7454 * soft-fp/extenddftf2.c: Likewise.
7455 * soft-fp/extended.h: Likewise.
7456 * soft-fp/extendsfdf2.c: Likewise.
7457 * soft-fp/extendsftf2.c: Likewise.
7458 * soft-fp/extendxftf2.c: Likewise.
7459 * soft-fp/fixdfdi.c: Likewise.
7460 * soft-fp/fixdfsi.c: Likewise.
7461 * soft-fp/fixdfti.c: Likewise.
7462 * soft-fp/fixsfdi.c: Likewise.
7463 * soft-fp/fixsfsi.c: Likewise.
7464 * soft-fp/fixsfti.c: Likewise.
7465 * soft-fp/fixtfdi.c: Likewise.
7466 * soft-fp/fixtfsi.c: Likewise.
7467 * soft-fp/fixtfti.c: Likewise.
7468 * soft-fp/fixunsdfdi.c: Likewise.
7469 * soft-fp/fixunsdfsi.c: Likewise.
7470 * soft-fp/fixunsdfti.c: Likewise.
7471 * soft-fp/fixunssfdi.c: Likewise.
7472 * soft-fp/fixunssfsi.c: Likewise.
7473 * soft-fp/fixunssfti.c: Likewise.
7474 * soft-fp/fixunstfdi.c: Likewise.
7475 * soft-fp/fixunstfsi.c: Likewise.
7476 * soft-fp/fixunstfti.c: Likewise.
7477 * soft-fp/floatdidf.c: Likewise.
7478 * soft-fp/floatdisf.c: Likewise.
7479 * soft-fp/floatditf.c: Likewise.
7480 * soft-fp/floatsidf.c: Likewise.
7481 * soft-fp/floatsisf.c: Likewise.
7482 * soft-fp/floatsitf.c: Likewise.
7483 * soft-fp/floattidf.c: Likewise.
7484 * soft-fp/floattisf.c: Likewise.
7485 * soft-fp/floattitf.c: Likewise.
7486 * soft-fp/floatundidf.c: Likewise.
7487 * soft-fp/floatundisf.c: Likewise.
7488 * soft-fp/floatunditf.c: Likewise.
7489 * soft-fp/floatunsidf.c: Likewise.
7490 * soft-fp/floatunsisf.c: Likewise.
7491 * soft-fp/floatunsitf.c: Likewise.
7492 * soft-fp/floatuntidf.c: Likewise.
7493 * soft-fp/floatuntisf.c: Likewise.
7494 * soft-fp/floatuntitf.c: Likewise.
7495 * soft-fp/gedf2.c: Likewise.
7496 * soft-fp/gesf2.c: Likewise.
7497 * soft-fp/getf2.c: Likewise.
7498 * soft-fp/ledf2.c: Likewise.
7499 * soft-fp/lesf2.c: Likewise.
7500 * soft-fp/letf2.c: Likewise.
7501 * soft-fp/muldf3.c: Likewise.
7502 * soft-fp/mulsf3.c: Likewise.
7503 * soft-fp/multf3.c: Likewise.
7504 * soft-fp/negdf2.c: Likewise.
7505 * soft-fp/negsf2.c: Likewise.
7506 * soft-fp/negtf2.c: Likewise.
7507 * soft-fp/op-1.h: Likewise.
7508 * soft-fp/op-2.h: Likewise.
7509 * soft-fp/op-4.h: Likewise.
7510 * soft-fp/op-8.h: Likewise.
7511 * soft-fp/op-common.h: Likewise.
7512 * soft-fp/quad.h: Likewise.
7513 * soft-fp/single.h: Likewise.
7514 * soft-fp/soft-fp.h: Likewise.
7515 * soft-fp/subdf3.c: Likewise.
7516 * soft-fp/subsf3.c: Likewise.
7517 * soft-fp/subtf3.c: Likewise.
7518 * soft-fp/truncdfsf2.c: Likewise.
7519 * soft-fp/trunctfdf2.c: Likewise.
7520 * soft-fp/trunctfsf2.c: Likewise.
7521 * soft-fp/trunctfxf2.c: Likewise.
7522 * soft-fp/unorddf2.c: Likewise.
7523 * soft-fp/unordsf2.c: Likewise.
7524 * soft-fp/unordtf2.c: Likewise.
7525 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
7527 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7529 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7531 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7533 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7535 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7537 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7539 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7541 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7543 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7545 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7547 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7549 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7551 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
7553 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
7555 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
7558 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7560 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
7561 cannot be represented.
7562 * config/s390/32/_fixsfdi.c: Likewise.
7563 * config/s390/32/_fixtfdi.c: Likewise.
7564 * config/s390/32/_fixunsdfdi.c: Likewise.
7565 * config/s390/32/_fixunssfdi.c: Likewise.
7566 * config/s390/32/_fixunstfdi.c: Likewise.
7568 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
7570 * configure.ac (libgcc_cv_mips_hard_float): New.
7571 * configure: Regenerate.
7572 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
7573 t-softfp-sfdf for hard-float targets.
7574 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
7575 (softfp_float_modes, softfp_int_modes, softfp_extensions)
7576 (softfp_truncations, softfp_exclude_libgcc2): New.
7577 * config/t-hardfp: New file.
7578 * config/t-hardfp-sfdf: Likewise.
7579 * config/hardfp.c: Likewise.
7581 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7583 * config.host: Include t-floattodi also for s390x.
7584 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
7585 * config/s390/32/_fixsfdi.c: Likewise.
7586 * config/s390/32/_fixtfdi.c: Likewise.
7587 * config/s390/32/_fixunsdfdi.c: Likewise.
7588 * config/s390/32/_fixunssfdi.c: Likewise.
7589 * config/s390/32/_fixunstfdi.c: Likewise.
7591 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7594 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
7595 (install-libgcc-unwind-map-forbuild): New target.
7596 (all): Depend on install-libgcc-unwind-map-forbuild.
7597 (install-libgcc-unwind-map): New target.
7598 (install): Depend on install-libgcc-unwind-map.
7600 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
7602 * config/nios2/crti.S (_init): Initialize GOT pointer from
7603 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
7605 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
7607 * configure.ac: Check __mips64 when setting host_address.
7608 * configure: Regenerate.
7609 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
7610 mips/t-mips64 and t-softfp.
7611 (mips*-*-linux*): Don't add mips/t-tpbit.
7612 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
7613 (DPBIT, DPBIT_CFLAGS): Delete.
7614 * config/mips/sfp-machine.h: New file.
7615 * config/mips/t-mips64: Likewise.
7616 * config/mips/t-softfp-tf: Likewise.
7617 * config/mips/t-tpbit: Delete.
7619 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
7621 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
7624 2014-01-25 Walter Lee <walt@tilera.com>
7626 * config/tilepro/atomic.c: Include tconfig.h. Don't include
7627 config.h or system.h.
7630 2014-01-25 Walter Lee <walt@tilera.com>
7632 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
7633 (post_atomic_barrier): Ditto.
7634 (__fetch_and_do): New macro.
7635 (__atomic_fetch_and_do): Use __fetch_and_do.
7636 (__sync_fetch_and_do): New macro.
7637 (__sync_fetch_and_add_4): New function.
7638 (__sync_fetch_and_sub_4): New function.
7639 (__sync_fetch_and_or_4): New function.
7640 (__sync_fetch_and_and_4): New function.
7641 (__sync_fetch_and_xor_4): New function.
7642 (__sync_fetch_and_nand_4): New function.
7643 (__sync_fetch_and_add_8): New function.
7644 (__sync_fetch_and_sub_8): New function.
7645 (__sync_fetch_and_or_8): New function.
7646 (__sync_fetch_and_and_8): New function.
7647 (__sync_fetch_and_xor_8): New function.
7648 (__sync_fetch_and_nand_8): New function.
7649 (__do_and_fetch): New macro.
7650 (__atomic_do_and_fetch): Use __do_and_fetch.
7651 (__sync_do_and_fetch): New macro.
7652 (__sync_add_and_fetch_4): New function.
7653 (__sync_sub_and_fetch_4): New function.
7654 (__sync_or_and_fetch_4): New function.
7655 (__sync_and_and_fetch_4): New function.
7656 (__sync_xor_and_fetch_4): New function.
7657 (__sync_nand_and_fetch_4): New function.
7658 (__sync_add_and_fetch_8): New function.
7659 (__sync_sub_and_fetch_8): New function.
7660 (__sync_or_and_fetch_8): New function.
7661 (__sync_and_and_fetch_8): New function.
7662 (__sync_xor_and_fetch_8): New function.
7663 (__sync_nand_and_fetch_8): New function.
7664 (__sync_exchange_methods): New macro.
7665 (__sync_val_compare_and_swap_4): New function.
7666 (__sync_bool_compare_and_swap_4): New function.
7667 (__sync_lock_test_and_test_4): New function.
7668 (__sync_val_compare_and_swap_8): New function.
7669 (__sync_bool_compare_and_swap_8): New function.
7670 (__sync_lock_test_and_test_8): New function.
7671 (__subword_cmpxchg_body): New macro.
7672 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
7673 (__atomic_compare_exchange_2): Ditto.
7674 (__sync_subword_cmpxchg): New macro.
7675 (__sync_val_compare_and_swap_1): New function.
7676 (__sync_bool_compare_and_swap_1): New function.
7677 (__sync_val_compare_and_swap_2): New function.
7678 (__sync_bool_compare_and_swap_2): New function.
7679 (__atomic_subword): Rename to ...
7680 (__subword): ... New name.
7681 (__atomic_subword_fetch): Use __subword.
7682 (__sync_subword_fetch): New macro.
7683 (__sync_fetch_and_add_1): New function.
7684 (__sync_fetch_and_sub_1): New function.
7685 (__sync_fetch_and_or_1): New function.
7686 (__sync_fetch_and_and_1): New function.
7687 (__sync_fetch_and_xor_1): New function.
7688 (__sync_fetch_and_nand_1): New function.
7689 (__sync_fetch_and_add_2): New function.
7690 (__sync_fetch_and_sub_2): New function.
7691 (__sync_fetch_and_or_2): New function.
7692 (__sync_fetch_and_and_2): New function.
7693 (__sync_fetch_and_xor_2): New function.
7694 (__sync_fetch_and_nand_2): New function.
7695 (__sync_add_and_fetch_1): New function.
7696 (__sync_sub_and_fetch_1): New function.
7697 (__sync_or_and_fetch_1): New function.
7698 (__sync_and_and_fetch_1): New function.
7699 (__sync_xor_and_fetch_1): New function.
7700 (__sync_nand_and_fetch_1): New function.
7701 (__sync_add_and_fetch_2): New function.
7702 (__sync_sub_and_fetch_2): New function.
7703 (__sync_or_and_fetch_2): New function.
7704 (__sync_and_and_fetch_2): New function.
7705 (__sync_xor_and_fetch_2): New function.
7706 (__sync_nand_and_fetch_2): New function.
7707 (__atomic_subword_lock): Use __subword.
7708 (__sync_subword_lock): New macro.
7709 (__sync_lock_test_and_set_1): New function.
7710 (__sync_lock_test_and_set_2): New function.
7712 2014-01-25 Walter Lee <walt@tilera.com>
7714 * config/tilepro/atomic.c (BIT_OFFSET): Define.
7715 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
7716 (__atomic_subword): Ditto.
7718 2014-01-25 Walter Lee <walt@tilera.com>
7720 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
7721 a prefix op argument.
7722 (__atomic_nand_fetch_4): Add prefix op.
7723 (__atomic_nand_fetch_8): Ditto.
7725 2014-01-21 Baruch Siach <barch@tkos.co.il>
7727 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
7729 2014-01-09 Rong Xu <xur@google.com>
7731 * libgcov-driver.c (this_prg): make it local to save
7733 (gcov_exit_compute_summary): Ditto.
7734 (gcov_exit_merge_gcda): Ditto.
7735 (gcov_exit_merge_summary): Ditto.
7736 (gcov_exit_dump_gcov): Ditto.
7738 2014-01-08 Rong Xu <xur@google.com>
7740 * libgcov-driver.c: Use libgcov.h.
7741 (buffer_fn_data): Use xmalloc instead of malloc.
7742 (gcov_exit_merge_gcda): Ditto.
7743 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
7744 * libgcov.h: New common header files for libgcov-*.h.
7745 * libgcov-interface.c: Use libgcov.h
7746 * libgcov-merge.c: Ditto.
7747 * libgcov-profiler.c: Ditto.
7748 * Makefile.in: Add dependence to libgcov.h
7750 2014-01-02 Joseph Myers <joseph@codesourcery.com>
7752 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
7753 case of small numerator and finite nonzero result.
7755 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
7757 Update copyright years
7759 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
7761 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
7762 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
7763 config/arc/dp-hack.h, config/arc/fp-hack.h,
7764 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
7765 config/arc/ieee-754/arc600-dsp/divdf3.S,
7766 config/arc/ieee-754/arc600-dsp/divsf3.S,
7767 config/arc/ieee-754/arc600-dsp/muldf3.S,
7768 config/arc/ieee-754/arc600-dsp/mulsf3.S,
7769 config/arc/ieee-754/arc600-mul64/divdf3.S,
7770 config/arc/ieee-754/arc600-mul64/divsf3.S,
7771 config/arc/ieee-754/arc600-mul64/muldf3.S,
7772 config/arc/ieee-754/arc600-mul64/mulsf3.S,
7773 config/arc/ieee-754/arc600/divsf3.S,
7774 config/arc/ieee-754/arc600/mulsf3.S,
7775 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
7776 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
7777 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
7778 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
7779 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
7780 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
7781 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
7782 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
7783 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
7784 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
7785 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
7786 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
7787 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
7788 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
7789 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
7790 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
7791 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
7792 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
7793 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
7794 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
7795 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
7796 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
7797 vtv_start_preinit.c: Use the standard form for the copyright notice.
7799 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
7800 Chung-Lin Tang <cltang@codesourcery.com>
7801 Based on patches from Altera Corporation
7803 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
7804 * config/nios2/lib2-nios2.h: New file.
7805 * config/nios2/lib2-divmod-hi.c: New file.
7806 * config/nios2/linux-unwind.h: New file.
7807 * config/nios2/lib2-divmod.c: New file.
7808 * config/nios2/linux-atomic.c: New file.
7809 * config/nios2/t-nios2: New file.
7810 * config/nios2/crti.asm: New file.
7811 * config/nios2/t-linux: New file.
7812 * config/nios2/lib2-divtable.c: New file.
7813 * config/nios2/lib2-mul.c: New file.
7814 * config/nios2/tramp.c: New file.
7815 * config/nios2/crtn.asm: New file.
7817 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
7819 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
7820 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
7821 from cpuid.h to check vendor signatures.
7823 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7825 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
7826 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
7827 (get_amd_cpu): Likewise.
7829 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
7831 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
7834 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
7835 H.J. Lu <hongjiu.lu@intel.com>
7838 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
7840 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
7841 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
7842 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
7843 FEATURE_XOP and FEATURE_FMA.
7844 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
7846 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
7847 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
7848 FEATURE_FMA4 and FEATURE_XOP.
7850 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
7852 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
7853 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
7854 (get_intel_cpu): Updated.
7856 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
7858 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
7860 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
7862 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
7863 instructions when __SSE_MATH__ is defined.
7865 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
7867 * config.host (microblaze-*-rtems*): New.
7869 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
7871 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
7872 architectures that do not have hardware divide instruction.
7873 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
7875 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
7877 * longlong.h: Delete (moved to include/).
7879 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
7881 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
7882 of normal number and qNaN to not raise an inexact exception.
7884 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
7886 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
7888 2013-11-28 Matthew Leach <matthew.leach@arm.com>
7890 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
7891 for correct opcodes on BE.
7893 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
7895 * soft-fp/op-4.h: Update from glibc.
7897 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
7899 * libgcc2.c (__udivmoddi4): Define new implementation when
7900 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
7901 divide instructions.
7903 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
7905 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
7907 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7909 * config/t-softfp (soft-fp-objects-base): New variable.
7910 (soft-fp-objects): Use it.
7912 2013-11-23 David Edelson <dje.gcc@gmail.com>
7913 Andrew Dixie <andrewd@gentrack.com>
7916 * config/rs6000/aixinitfini.c: New file.
7917 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
7918 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
7921 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
7923 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
7925 2013-11-18 Jan Hubicka <jh@suse.cz>
7927 * libgcov-driver.c (run_accounted): Make global level static.
7928 (gcov_exit_merge_summary): Silence warning; do not clear
7930 (gcov_exit): Clear it here.
7932 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
7935 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
7936 (all_prg, crc32): Remove static vars.
7937 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
7939 (gcov_exit_merge_gcda): Add crc32 parameter.
7940 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
7941 do not account run if it was already accounted.
7942 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
7943 (gcov_exit): Initialize all_prg; update.
7945 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
7947 * configure: Regenerate.
7949 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7950 Alan Modra <amodra@gmail.com>
7952 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
7953 (frob_update_context): Use it.
7955 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7956 Alan Modra <amodra@gmail.com>
7958 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
7959 (trampoline_initial): Provide ELFv2 variant.
7960 (__trampoline_setup): Likewise.
7962 * config/rs6000/linux-unwind.h (frob_update_context): Do not
7963 check for AIX indirect function call sequence if _CALL_ELF == 2.
7965 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7966 Alan Modra <amodra@gmail.com>
7968 * config/rs6000/linux-unwind.h (get_regs): Do not support
7969 old kernel versions if _CALL_ELF == 2.
7970 (frob_update_context): Do not support PLT stub variants only
7971 generated by old linkers if _CALL_ELF == 2.
7973 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7974 Alan Modra <amodra@gmail.com>
7976 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
7977 location of CR save area for 64-bit little-endian systems.
7979 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
7981 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
7983 * config/arm/t-vxworks: Delete.
7985 2013-11-10 Kai Tietz <ktietz@redhat.com>
7987 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
7988 Increment load-count on use of LIBGCC_SONAME DLL.
7989 (hmod_libgcc): New static variable to hold handle of
7991 (__gcc_deregister_frame): Decrement load-count of
7994 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
7996 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
7998 * configure: Regenerate
8000 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
8002 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
8003 FP_EX_DENORM. Store result to volatile location after SSE division
8004 to close interrupt window. Remove unneeded fwait after x87
8005 division since interrupt window will be closed by emitted fstp.
8006 Rewrite FP_EX_INEXACT handling.
8008 2013-11-06 Joseph Myers <joseph@codesourcery.com>
8010 * soft-fp/README: Update.
8011 * soft-fp/adddf3.c: Update from glibc.
8012 * soft-fp/addsf3.c: Likewise.
8013 * soft-fp/addtf3.c: Likewise.
8014 * soft-fp/divdf3.c: Likewise.
8015 * soft-fp/divsf3.c: Likewise.
8016 * soft-fp/divtf3.c: Likewise.
8017 * soft-fp/double.h: Likewise.
8018 * soft-fp/eqdf2.c: Likewise.
8019 * soft-fp/eqsf2.c: Likewise.
8020 * soft-fp/eqtf2.c: Likewise.
8021 * soft-fp/extenddftf2.c: Likewise.
8022 * soft-fp/extended.h: Likewise.
8023 * soft-fp/extendsfdf2.c: Likewise.
8024 * soft-fp/extendsftf2.c: Likewise.
8025 * soft-fp/extendxftf2.c: Likewise.
8026 * soft-fp/fixdfdi.c: Likewise.
8027 * soft-fp/fixdfsi.c: Likewise.
8028 * soft-fp/fixdfti.c: Likewise.
8029 * soft-fp/fixsfdi.c: Likewise.
8030 * soft-fp/fixsfsi.c: Likewise.
8031 * soft-fp/fixsfti.c: Likewise.
8032 * soft-fp/fixtfdi.c: Likewise.
8033 * soft-fp/fixtfsi.c: Likewise.
8034 * soft-fp/fixtfti.c: Likewise.
8035 * soft-fp/fixunsdfdi.c: Likewise.
8036 * soft-fp/fixunsdfsi.c: Likewise.
8037 * soft-fp/fixunsdfti.c: Likewise.
8038 * soft-fp/fixunssfdi.c: Likewise.
8039 * soft-fp/fixunssfsi.c: Likewise.
8040 * soft-fp/fixunssfti.c: Likewise.
8041 * soft-fp/fixunstfdi.c: Likewise.
8042 * soft-fp/fixunstfsi.c: Likewise.
8043 * soft-fp/fixunstfti.c: Likewise.
8044 * soft-fp/floatdidf.c: Likewise.
8045 * soft-fp/floatdisf.c: Likewise.
8046 * soft-fp/floatditf.c: Likewise.
8047 * soft-fp/floatsidf.c: Likewise.
8048 * soft-fp/floatsisf.c: Likewise.
8049 * soft-fp/floatsitf.c: Likewise.
8050 * soft-fp/floattidf.c: Likewise.
8051 * soft-fp/floattisf.c: Likewise.
8052 * soft-fp/floattitf.c: Likewise.
8053 * soft-fp/floatundidf.c: Likewise.
8054 * soft-fp/floatundisf.c: Likewise.
8055 * soft-fp/floatunditf.c: Likewise.
8056 * soft-fp/floatunsidf.c: Likewise.
8057 * soft-fp/floatunsisf.c: Likewise.
8058 * soft-fp/floatunsitf.c: Likewise.
8059 * soft-fp/floatuntidf.c: Likewise.
8060 * soft-fp/floatuntisf.c: Likewise.
8061 * soft-fp/floatuntitf.c: Likewise.
8062 * soft-fp/gedf2.c: Likewise.
8063 * soft-fp/gesf2.c: Likewise.
8064 * soft-fp/getf2.c: Likewise.
8065 * soft-fp/ledf2.c: Likewise.
8066 * soft-fp/lesf2.c: Likewise.
8067 * soft-fp/letf2.c: Likewise.
8068 * soft-fp/muldf3.c: Likewise.
8069 * soft-fp/mulsf3.c: Likewise.
8070 * soft-fp/multf3.c: Likewise.
8071 * soft-fp/negdf2.c: Likewise.
8072 * soft-fp/negsf2.c: Likewise.
8073 * soft-fp/negtf2.c: Likewise.
8074 * soft-fp/op-1.h: Likewise.
8075 * soft-fp/op-2.h: Likewise.
8076 * soft-fp/op-4.h: Likewise.
8077 * soft-fp/op-8.h: Likewise.
8078 * soft-fp/op-common.h: Likewise.
8079 * soft-fp/quad.h: Likewise.
8080 * soft-fp/single.h: Likewise.
8081 * soft-fp/soft-fp.h: Likewise.
8082 * soft-fp/subdf3.c: Likewise.
8083 * soft-fp/subsf3.c: Likewise.
8084 * soft-fp/subtf3.c: Likewise.
8085 * soft-fp/truncdfsf2.c: Likewise.
8086 * soft-fp/trunctfdf2.c: Likewise.
8087 * soft-fp/trunctfsf2.c: Likewise.
8088 * soft-fp/trunctfxf2.c: Likewise.
8089 * soft-fp/unorddf2.c: Likewise.
8090 * soft-fp/unordsf2.c: Likewise.
8091 * soft-fp/unordtf2.c: Likewise.
8093 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
8095 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
8096 (_FP_MUL_MEAT_D): Ditto.
8097 (_FP_DIV_MEAT_S): Ditto.
8098 (_FP_DIV_MEAT_D): Ditto.
8099 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
8100 t-softfp-sfdf and t-softfp to tmake_file.
8102 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
8104 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
8105 * config/i386/crtprec.c: Ditto.
8107 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
8108 Shiva Chen <shiva0217@gmail.com>
8110 * config.host (nds32*-elf*): Add nds32 target.
8111 * config/nds32 : New directory and files.
8113 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
8115 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
8116 * config.host (cpu_type) <Setting default>: Add entry for
8118 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
8119 <crisv32-*-linux*>: Adjust.
8120 * longlong.h: Wrap the whole CRIS section in a single
8121 defined(__CRIS__) conditional. Add comment about add_ssaaaa
8123 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
8125 [__CRIS__] (__umulsidi3): Define.
8126 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
8127 * config/cris/sfp-machine.h: New file.
8128 * config/cris/umulsidi3.S: New file.
8129 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
8130 * config/cris/arit.c (SIGNMULT): New macro.
8131 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
8132 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
8133 saving 3 out of originally 33 cycles from the fastest
8134 path, 3 out of 54 from the medium path and one from the longest
8135 path. Improve comments.
8137 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
8139 * sync.c: Remove static aliases and define each function directly
8140 under its real name.
8142 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
8144 * config.host (hppa*64*-*-linux*): Define extra_parts.
8145 (hppa*-*-linux*): Likewise.
8147 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
8149 * config/arc/crtgend.S: Add 2013 to Copyright years.
8150 * config/arc/gmon/atomic.h: Likewise.
8151 * config/arc/gmon/auxreg.h: Likewise.
8152 * config/arc/gmon/sys/gmon_out.h: Likewise.
8153 * config/arc/gmon/sys/gmon.h: Likewise.
8154 * config/arc/gmon/prof-freq.c: Likewise.
8155 * config/arc/gmon/mcount.c: Likewise.
8156 * config/arc/gmon/prof-freq-stub.S: Likewise.
8157 * config/arc/gmon/gmon.c: Likewise.
8158 * config/arc/gmon/machine-gmon.h: Likewise.
8159 * config/arc/gmon/profil.S: Likewise.
8160 * config/arc/gmon/dcache_linesz.S: Likewise.
8161 * config/arc/crtg.S: Likewise.
8162 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
8163 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
8164 * config/arc/ieee-754/adddf3.S: Likewise.
8165 * config/arc/ieee-754/truncdfsf2.S: Likewise.
8166 * config/arc/ieee-754/fixsfsi.S: Likewise.
8167 * config/arc/ieee-754/gtsf2.S: Likewise.
8168 * config/arc/ieee-754/floatsisf.S: Likewise.
8169 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
8170 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
8171 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
8172 * config/arc/ieee-754/fixdfsi.S: Likewise.
8173 * config/arc/ieee-754/addsf3.S: Likewise.
8174 * config/arc/ieee-754/gesf2.S: Likewise.
8175 * config/arc/ieee-754/floatsidf.S: Likewise.
8176 * config/arc/ieee-754/extendsfdf2.S: Likewise.
8177 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
8178 * config/arc/ieee-754/gtdf2.S: Likewise.
8179 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
8180 * config/arc/ieee-754/uneqdf2.S: Likewise.
8181 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
8182 * config/arc/ieee-754/uneqsf2.S: Likewise.
8183 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
8184 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
8185 * config/arc/ieee-754/eqdf2.S: Likewise.
8186 * config/arc/ieee-754/ordsf2.S: Likewise.
8187 * config/arc/ieee-754/divsf3.S: Likewise.
8188 * config/arc/ieee-754/divdf3.S: Likewise.
8189 * config/arc/ieee-754/floatunsidf.S: Likewise.
8190 * config/arc/ieee-754/orddf2.S: Likewise.
8191 * config/arc/ieee-754/eqsf2.S: Likewise.
8192 * config/arc/ieee-754/gedf2.S: Likewise.
8193 * config/arc/crtn.S: Likewise.
8194 * config/arc/crti.S: Likewise.
8195 * config/arc/t-arc700-uClibc: Likewise.
8196 * config/arc/asm.h: Likewise.
8197 * config/arc/libgcc-excl.ver: Likewise.
8198 * config/arc/t-arc-newlib: Likewise.
8199 * config/arc/divtab-arc700.c: Likewise.
8200 * config/arc/initfini.c: Likewise.
8201 * config/arc/fp-hack.h: Likewise.
8203 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
8204 Diego Novillo <dnovillo@google.com>
8206 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
8207 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
8208 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
8209 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
8211 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
8212 Brendan Kehoe <brendan@zen.org>
8213 Simon Cook <simon.cook@embecosm.com>
8215 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
8216 * config/arc: New directory.
8217 * longlong.h [__arc__] (umul_ppmm): Remove.
8218 [__arc__] (__umulsidi3): Define.
8219 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
8220 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
8222 2013-09-17 Jacek Caban <jacek@codeweavers.com>
8224 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
8226 * config/i386/gthr-win32.h: Likewise.
8228 2013-09-16 DJ Delorie <dj@redhat.com>
8230 * config/rl78/vregs.h: Add G10 register definitions.
8231 * config/rl78/lib2mul.c: Enable for RL78/G10.
8232 * config/rl78/lib2div.c: Likewise.
8233 * config/rl78/lshrsi3.S: Use vregs.h.
8234 * config/rl78/cmpsi2.S: Likewise.
8235 * config/rl78/trampoline.S: Likewise.
8236 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
8238 2013-09-14 DJ Delorie <dj@redhat.com>
8239 Nick Clifton <nickc@redhat.com>
8241 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
8242 * config/rl78/vregs.h: New.
8243 * config/rl78/signbit.S: New file. Implements signbit function.
8244 * config/rl78/divmodsi.S: New.
8245 * config/rl78/divmodhi.S: New.
8246 * config/rl78/divmodqi.S: New.
8247 * config/rl78/t-rl78: Build them here...
8248 * config/rl78/lib2div.c: ...but not here.
8250 2013-09-12 DJ Delorie <dj@redhat.com>
8252 * config.host (msp*-*-elf): New.
8253 * config/msp430/: New port.
8255 2013-08-18 Iain Sandoe <iain@codesourcery.com>
8257 PR gcov-profile/58127
8258 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
8259 __thread var for emulated TLS.
8260 (__gcov_indirect_call_counters): Likewise.
8262 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
8263 Catherine Moore <clm@codesourcery.com>
8264 Richard Sandiford <rdsandiford@googlemail.com>
8266 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
8267 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
8268 (CALL_STUB_NO_RET): Likewise.
8269 (CALL_STUB_RET): Likewise.
8270 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
8271 __mips16_ret call/return stub symbols.
8272 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
8275 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
8277 * config.host <mips*-*-linux*>: Remove a stray comment.
8279 2013-08-10 Jan Hubicka <jh@suse.cz>
8281 Work around binutils PR14342
8282 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
8283 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
8284 (L_gcov_indirect_call_profiler_v2): New.
8286 2013-08-06 Jan Hubicka <jh@suse.cz>
8288 * libgcov.c (__gcov_indirect_call_callee,
8289 __gcov_indirect_call_counters): New global vars.
8290 (__gcov_indirect_call_profiler): replace by ...
8291 (__gcov_indirect_call_profiler_v2) ... this one.
8293 2013-08-06 Caroline Tice <cmtice@google.com>
8295 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
8296 vtv_start_preinit.o and vtv_end_preinit.o.
8297 * configure.ac: Add code to check/set enable_vtable_verify.
8298 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
8300 * vtv_start_preinit.c: New file.
8301 * vtv_end_preinit.c: New file.
8302 * vtv_start.c: New file.
8303 * vtv_end.c: New file.
8304 * configure: Regenerated.
8306 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
8308 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
8309 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
8310 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
8311 GPL-3.0-with-GCC-exception.
8313 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
8315 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
8318 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8320 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
8321 mapping for FPRs when creating the fallback framestate.
8323 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
8326 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
8327 (__round_s2_const, __round_u2_const)
8328 (__round_s4_const, __round_u4_const, __round_x8):
8329 Saturate result if addition result cannot be represented.
8331 2013-07-15 Matthias Klose <doko@ubuntu.com>
8333 * libgcc2.c: Don't include <limits.h>.
8335 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
8337 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
8339 2013-07-06 Jakub Jelinek <jakub@redhat.com>
8342 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
8344 2013-06-28 Jakub Jelinek <jakub@redhat.com>
8347 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
8349 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
8350 instead of table lookups.
8351 (__popcountDI2): Likewise.
8353 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
8355 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
8358 2013-06-21 Joseph Myers <joseph@codesourcery.com>
8361 * soft-fp/adddf3.c: Update from glibc.
8362 * soft-fp/addsf3.c: Likewise.
8363 * soft-fp/addtf3.c: Likewise.
8364 * soft-fp/divdf3.c: Likewise.
8365 * soft-fp/divsf3.c: Likewise.
8366 * soft-fp/divtf3.c: Likewise.
8367 * soft-fp/double.h: Likewise.
8368 * soft-fp/eqdf2.c: Likewise.
8369 * soft-fp/eqsf2.c: Likewise.
8370 * soft-fp/eqtf2.c: Likewise.
8371 * soft-fp/extenddftf2.c: Likewise.
8372 * soft-fp/extended.h: Likewise.
8373 * soft-fp/extendsfdf2.c: Likewise.
8374 * soft-fp/extendsftf2.c: Likewise.
8375 * soft-fp/fixdfdi.c: Likewise.
8376 * soft-fp/fixdfsi.c: Likewise.
8377 * soft-fp/fixsfdi.c: Likewise.
8378 * soft-fp/fixsfsi.c: Likewise.
8379 * soft-fp/fixtfdi.c: Likewise.
8380 * soft-fp/fixtfsi.c: Likewise.
8381 * soft-fp/fixunsdfdi.c: Likewise.
8382 * soft-fp/fixunsdfsi.c: Likewise.
8383 * soft-fp/fixunssfdi.c: Likewise.
8384 * soft-fp/fixunssfsi.c: Likewise.
8385 * soft-fp/fixunstfdi.c: Likewise.
8386 * soft-fp/fixunstfsi.c: Likewise.
8387 * soft-fp/floatdidf.c: Likewise.
8388 * soft-fp/floatdisf.c: Likewise.
8389 * soft-fp/floatditf.c: Likewise.
8390 * soft-fp/floatsidf.c: Likewise.
8391 * soft-fp/floatsisf.c: Likewise.
8392 * soft-fp/floatsitf.c: Likewise.
8393 * soft-fp/floatundidf.c: Likewise.
8394 * soft-fp/floatundisf.c: Likewise.
8395 * soft-fp/floatunditf.c: Likewise.
8396 * soft-fp/floatunsidf.c: Likewise.
8397 * soft-fp/floatunsisf.c: Likewise.
8398 * soft-fp/floatunsitf.c: Likewise.
8399 * soft-fp/gedf2.c: Likewise.
8400 * soft-fp/gesf2.c: Likewise.
8401 * soft-fp/getf2.c: Likewise.
8402 * soft-fp/ledf2.c: Likewise.
8403 * soft-fp/lesf2.c: Likewise.
8404 * soft-fp/letf2.c: Likewise.
8405 * soft-fp/muldf3.c: Likewise.
8406 * soft-fp/mulsf3.c: Likewise.
8407 * soft-fp/multf3.c: Likewise.
8408 * soft-fp/negdf2.c: Likewise.
8409 * soft-fp/negsf2.c: Likewise.
8410 * soft-fp/negtf2.c: Likewise.
8411 * soft-fp/op-1.h: Likewise.
8412 * soft-fp/op-2.h: Likewise.
8413 * soft-fp/op-4.h: Likewise.
8414 * soft-fp/op-8.h: Likewise.
8415 * soft-fp/op-common.h: Likewise.
8416 * soft-fp/quad.h: Likewise.
8417 * soft-fp/single.h: Likewise.
8418 * soft-fp/soft-fp.h: Likewise.
8419 * soft-fp/subdf3.c: Likewise.
8420 * soft-fp/subsf3.c: Likewise.
8421 * soft-fp/subtf3.c: Likewise.
8422 * soft-fp/truncdfsf2.c: Likewise.
8423 * soft-fp/trunctfdf2.c: Likewise.
8424 * soft-fp/trunctfsf2.c: Likewise.
8425 * soft-fp/unorddf2.c: Likewise.
8426 * soft-fp/unordsf2.c: Likewise.
8427 * soft-fp/unordtf2.c: Likewise.
8428 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
8429 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8430 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8431 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8432 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8433 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8434 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8435 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8436 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8437 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
8438 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
8439 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8441 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
8443 * config/mips/lib2funcs.c: New file.
8444 * config/mips/t-mips (LIB2ADD_ST): Add it.
8446 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
8449 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
8450 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
8452 2013-06-08 Walter Lee <walt@tilera.com>
8454 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
8455 Replace int64_t with long long. Add __extension__ where
8457 * config/tilepro/atomic.c: Include config.h.
8459 2013-06-06 Douglas B Rupp <rupp@adacore.com>
8461 * config.host (arm-wrs-vxworks): Configure with other soft float.
8463 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
8465 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
8466 (mips64r5900el-*-elf*): New configurations.
8468 2013-06-04 Alan Modra <amodra@gmail.com>
8470 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
8472 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
8474 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
8476 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
8478 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
8479 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
8480 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
8482 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
8484 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
8485 (powerpc-wrs-vxworks): Likewise.
8487 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
8489 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
8490 signal frames as well.
8491 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
8492 STACK_BIAS to the CFA offset.
8494 2013-05-17 Richard Henderson <rth@redhat.com>
8497 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
8498 (execute_cfa_program): Use it when storing to fs->regs.
8500 2013-05-08 Kai Tietz <ktietz@redhat.com>
8502 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
8503 (__deregister_frame_info): Likewise.
8505 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
8507 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
8510 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
8512 2013-04-25 Alan Modra <amodra@gmail.com>
8514 * config.host: Match little-endian powerpc-linux.
8516 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
8518 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
8519 as 'unsigned long long' instead of 'unsigned long'.
8520 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
8523 2013-04-10 Julian Brown <julian@codesourcery.com>
8525 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
8526 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
8527 unsigned char/unsigned short.
8528 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
8530 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8533 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
8535 2013-04-04 Meador Inge <meadori@codesourcery.com>
8537 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
8538 computing the location of the link register.
8539 (aeabi_uldivmod): Ditto.
8541 2013-03-27 Kai Tietz <ktietz@redhat.com>
8543 * config.host: Add support for cygwin x64 target.
8544 * configure: Regenerated.
8546 2013-03-26 Walter Lee <walt@tilera.com>
8548 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
8549 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
8551 2013-03-25 Kai Tietz <ktietz@redhat.com>
8553 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
8555 2013-03-20 Robert Mason <rbmj@verizon.net>
8557 * config/vxlib-tls.c (__gthread_get_tsd_data,)
8558 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
8559 (__gthread_leave_tsd_dtor_context): Add prototypes.
8560 (tls_delete_hook): Update.
8562 2013-03-20 Catherine Moore <clm@codesourcery.com>
8563 Joseph Myers <joseph@codesourcery.com>
8564 Chao-ying Fu <fu@mips.com>
8566 * config/mips/mips16.S: Don't build for microMIPS.
8567 * config/mips/linux-unwind.h: Handle microMIPS frame.
8568 * config/mips/crtn.S (fini, init): New labels.
8570 2013-03-14 Jakub Jelinek <jakub@redhat.com>
8572 PR tree-optimization/53265
8573 * unwind-dw2.c (execute_cfa_program): Avoid
8574 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
8575 on targets with DWARF_FRAME_REGISTERS < 32.
8577 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
8580 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
8581 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
8583 2013-03-07 Sriraman Tallam <tmsriram@google.com>
8585 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
8586 sandybridge processors.
8588 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
8591 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
8594 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
8596 * config/microblaze/crti.S: Setup stack protection at entry
8598 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
8600 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
8601 (__rotldi3): Shift bytewise if applicable.
8603 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
8605 * config/aarch64/sync-cache.c
8606 (__aarch64_sync_cache_range): Silence warnings.
8608 2013-02-25 Catherine Moore <clm@codesourcery.com>
8611 2013-02-24 Catherine Moore <clm@codesourcery.com>
8612 Joseph Myers <joseph@codesourcery.com>
8613 Chao-ying Fu <fu@mips.com>
8615 * config/mips/mips16.S: Don't build for microMIPS.
8616 * config/mips/linux-unwind.h: Handle microMIPS frame.
8617 * config/mips/crtn.S (fini, init): New labels.
8619 2013-02-24 Catherine Moore <clm@codesourcery.com>
8620 Joseph Myers <joseph@codesourcery.com>
8621 Chao-ying Fu <fu@mips.com>
8623 * config/mips/mips16.S: Don't build for microMIPS.
8624 * config/mips/linux-unwind.h: Handle microMIPS frame.
8625 * config/mips/crtn.S (fini, init): New labels.
8627 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
8628 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
8631 2013-02-16 Alan Modra <amodra@gmail.com>
8634 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
8635 (ppc_fallback_frame_state): Always set up save locations for fp
8636 and altivec. Don't bother with non-callee-saved regs, r0-r13
8637 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
8639 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
8642 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
8644 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
8645 _ssmulha3, _usmulusa3, _ssmulsa3.
8646 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
8647 (__muldi3): XCALL __muldi3_6 instead of rcall.
8648 (__umulsidi3, __mulsidi3): New functions.
8649 (do_prologue_saves, do_epilogue_restores): New .macros.
8650 (__divdi3_moddi3): Use them.
8651 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
8652 (__usmulusa3, __ssmulsa3): New functions.
8654 2013-02-11 Iain Sandoe <iain@codesourcery.com>
8655 Jack Howarth <howarth@bromo.med.uc.edu>
8656 Patrick Marlier <patrick.marlier@gmail.com>
8659 * config/darwin-crt-tm.c: Remove dummy functions hack.
8661 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
8664 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
8665 * config/avr/lib2-object.mk: New iterator to build objects from it.
8666 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
8668 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
8669 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
8670 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
8671 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
8672 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
8673 * config/avr/lib1funcs-fixed.S: Implement them.
8675 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
8677 Update copyright years.
8679 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
8682 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
8683 Add crtcxa to extra_parts.
8684 * config/rs6000/exit.h: New file.
8685 * config/rs6000/cxa_atexit.c: New file.
8686 * config/rs6000/cxa_finalize.c: New file.
8687 * config/rs6000/crtcxa.c: New file.
8688 * config/rs6000/t-aix-cxa: New file.
8689 * config/rs6000/libgcc-aix-cxa.ver: New file.
8691 2013-01-31 Nick Clifton <nickc@redhat.com>
8693 * config/v850/lib1funcs.S: Add support for e3v5 architecture
8696 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
8699 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
8700 _mulQQ, _mulHQ, _mulHA, _mulSA,
8701 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
8702 _divQQ, _divHQ, _divHA, _divSA,
8703 _divUQQ, _divUHQ, _divUHA, _divUSA.
8705 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
8707 * config.host(microblaze*-linux*): tmake_file: Remove
8708 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
8709 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
8710 to exclude functions from being built with libgcc.c and use
8711 the microblaze assembly.
8713 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
8715 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
8718 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
8720 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
8721 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
8722 __UINTPTR_TYPE__; also cast 'base' to the same type before the
8723 alignment operation.
8725 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
8727 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
8728 loop start address for cache clearing.
8730 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
8732 * config/avr/lib1funcs.S: Remove trailing blanks.
8733 * config/avr/lib1funcs-fixed.S: Ditto.
8735 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
8737 * config/avr/avr-lib.h: Add GPL copyright notice.
8739 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
8741 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
8742 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
8743 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
8744 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
8746 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
8748 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
8749 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
8751 2013-01-04 Nick Clifton <nickc@redhat.com>
8753 * config/v850/lib1funcs.S: Only provide CALLT support functions if
8754 the CALLT instruction is supported.
8756 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
8758 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
8759 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
8761 2012-12-13 John Tytgat <John@bass-software.com>
8763 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
8766 2012-12-12 Jakub Jelinek <jakub@redhat.com>
8769 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
8770 undefined signed overflows.
8772 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
8775 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
8777 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
8779 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
8780 (FP_TRAPPING_EXCEPTIONS): Define.
8781 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
8782 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
8784 2012-12-04 Richard Henderson <rth@redhat.com>
8787 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
8789 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
8791 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
8792 (FP_EX_SHIFT): Define.
8793 (FP_TRAPPING_EXCEPTIONS): Define.
8795 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
8797 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
8798 (FP_ROUNDMODE): Use FP_RND_MASK.
8799 * config/aarch64/sfp-exceptions.c: New.
8800 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
8801 Use __sfp_handle_exceptions.
8803 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
8805 * config.host: (arm*-*-freebsd*): Remove.
8806 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
8807 (arm*-*-elf*): Remove.
8808 (arm*-*-wince-pe*): Remove.
8809 * arm/unwind-arm.c (struct fpa_reg): Delete.
8810 (struct fpa_regs): Delete.
8811 (phase1_vrs): Remove fpa element.
8812 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
8813 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
8814 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
8815 * ieee754-sf.S (floatundisf): Remove FPA support.
8816 (floatdisf): Likewise.
8817 * ieee75f-df.S (floatundidf): Likewise.
8818 (floatdidf): Likewise.
8820 2012-11-29 Kai Tietz <ktietz@redhat.com>
8823 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
8824 * unwind-generic.h: Likewise.
8825 * unwind-seh.c: Likewise.
8827 2012-11-28 Richard Henderson <rth@redhat.com>
8830 * emutls.c (__emutls_get_address): Avoid race condition between
8831 obj->loc.offset read and emutls_key initialization.
8833 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
8835 Adjust decimal point of signed accum mode to GCC default.
8838 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
8840 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
8841 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
8842 (__mulha3, __mulsa3)
8843 (__divqq3, __divha3, __divsa3): Adjust to new position of
8844 decimal point of signed accum types.
8846 (__mulusa3_round): New function.
8847 (__mulusa3): Use it.
8848 (__divqq_helper): New function.
8849 (__udivuqq3): Use it.
8851 2012-11-20 Jakub Jelinek <jakub@redhat.com>
8854 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
8856 2012-11-18 Teresa Johnson <tejohnson@google.com>
8859 * libgcov.c (gcov_exit): Remove merged program summary
8860 comparison unless !GCOV_LOCKED.
8862 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
8864 * soft-fp: Updated from glibc upstream.
8866 2012-11-06 Ian Lance Taylor <iant@google.com>
8868 * generic-morestack.c (__generic_morestack): Align the returned
8869 stack pointer to a 32 byte boundary.
8870 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
8871 increment the return address until we have decided that we don't
8872 have a varargs function.
8873 (__morestack) [32-bit]: Align stack correctly when calling C
8875 (__morestack) [64-bit]: Likewise.
8877 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
8879 * configure: Regenerate.
8881 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
8884 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
8885 * config/i386/sfp-machine.h: Guard exception handling
8886 code with _SOFT_FLOAT.
8887 * config/i386/32/sfp-machine.h: Guard rounding handling
8888 code with _SOFT_FLOAT.
8889 * config/i386/64/sfp-machine.h: Ditto.
8891 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
8893 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
8896 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
8898 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
8899 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
8900 when appropriate. Correct structure element types.
8901 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
8902 -minline-all-stringops from compile flags.
8904 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
8906 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
8908 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
8910 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
8912 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
8914 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
8917 2012-10-23 Ian Bolton <ian.bolton@arm.com>
8918 Jim MacArthur <jim.macarthur@arm.com>
8919 Marcus Shawcroft <marcus.shawcroft@arm.com>
8920 Nigel Stephens <nigel.stephens@arm.com>
8921 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8922 Richard Earnshaw <rearnsha@arm.com>
8923 Sofiane Naci <sofiane.naci@arm.com>
8924 Stephen Thomas <stephen.thomas@arm.com>
8925 Tejas Belagod <tejas.belagod@arm.com>
8926 Yufeng Zhang <yufeng.zhang@arm.com>
8928 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
8929 * config/aarch64/crti.S: New file.
8930 * config/aarch64/crtn.S: New file.
8931 * config/aarch64/linux-unwind.h: New file.
8932 * config/aarch64/sfp-machine.h: New file.
8933 * config/aarch64/sync-cache.c: New file.
8934 * config/aarch64/t-aarch64: New file.
8935 * config/aarch64/t-softfp: New file.
8937 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
8939 * config/mmix/crti.S: Mark program and data addresses using PRELD.
8940 Remove typo'd and unnecessary alignment-LOC for .data. Remove
8941 no-longer-needed LDBU insns.
8943 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
8946 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
8947 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
8949 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
8951 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
8953 2012-10-15 Matthias Klose <doko@ubuntu.com>
8955 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
8957 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
8959 * configure: Regenerate.
8960 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
8962 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
8964 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
8965 instructions for 64bit targets only.
8967 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
8969 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
8970 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
8971 * config/i386/32/sfp-machine.h: ... here.
8972 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
8973 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
8976 2012-10-07 Matthias Klose <doko@ubuntu.com>
8978 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
8980 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
8982 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
8984 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
8985 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
8986 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
8989 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
8992 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
8993 Fix parameter names.
8995 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
8998 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
8999 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
9000 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
9002 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
9005 * config/sh/linux-atomic.S: Delete.
9006 * config/sh/linux-atomic.c: New.
9007 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
9008 linux-atomic.c. Add cflags to disable warnings.
9010 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
9013 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
9015 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
9016 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
9017 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
9018 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
9019 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
9021 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
9023 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
9025 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
9026 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
9028 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
9030 * config.host (hppa-*-openbsd*): New target.
9031 * config/pa/t-openbsd: New file.
9033 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
9036 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
9037 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
9038 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
9039 (__divsa3): Use __negsi2 to negate r_quoL.
9040 * config/avr/lib1funcs.S (FALIAS): New macro.
9041 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
9042 (__negsi2): ...this new function.
9043 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
9044 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
9045 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
9046 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
9047 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
9048 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
9050 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
9053 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
9054 (lshrsi3): Reimplement as lshrsi3_r0.
9056 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
9059 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
9062 2012-09-07 Teresa Johnson <tejohnson@google.com>
9064 PR gcov-profile/54487
9065 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9068 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
9071 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
9072 not configured --with-avrlibc=no.
9073 * config/avr/t-avrlibc: New file.
9074 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
9075 (DPBIT_FUNCS): Ditto.
9076 (TPBIT_FUNCS): Ditto.
9078 2012-09-04 Teresa Johnson <tejohnson@google.com>
9080 * libgcov.c (struct gcov_summary_buffer): New structure.
9081 (gcov_histogram_insert): New function.
9082 (gcov_compute_histogram): Ditto.
9083 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
9084 histograms during summary merging.
9086 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
9088 * config.host (x86_64-*-openbsd*): New target.
9090 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
9092 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
9095 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
9098 * config/avr/t-avr (conv_X): Rename to func_X.
9100 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
9103 * config/avr/lib1funcs-fixed.S: New file.
9104 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
9105 after they are used.
9106 (neg2, neg4): New macros.
9107 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
9108 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
9109 (__umulhisi3): Speed up MUL variant if there is enough flash.
9110 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
9112 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
9113 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
9114 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
9115 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
9116 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
9117 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
9118 (LIB2FUNCS_EXCLUDE): Add supported functions.
9120 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
9122 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
9123 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
9125 * fixed-obj.mk: Only expand dependency if $o is not in
9128 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
9130 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
9132 2012-08-22 Joseph Myers <joseph@codesourcery.com>
9134 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
9135 depend on --enable-shared.
9136 ($(lib1asmfuncs-o)): Use %.vis files independent of
9138 * static-object.mk ($(base)$(objext), $(base).vis)
9139 ($(base)_s$(objext)): Use same rules for visibility handling as in
9142 2012-08-21 Ian Lance Taylor <iant@google.com>
9144 * config/i386/morestack.S (__morestack_non_split): Increase amount
9145 of space allocated for non-split code stack.
9147 2012-08-19 Joseph Myers <joseph@codesourcery.com>
9149 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
9150 even if inhibit_libc.
9152 2012-08-17 Julian Brown <julian@codesourcery.com>
9154 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
9155 -fexceptions -fnon-call-exceptions if not defined.
9156 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
9157 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
9159 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
9161 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
9164 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
9166 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
9167 rs6000/t-slibgcc-aix.
9169 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
9171 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
9173 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
9175 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
9177 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
9180 * Makefile.in (version): Replace top_srcdir with srcdir.
9182 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
9184 * Makefile.in (version): set to BASE-VER file from gcc directory.
9186 2012-08-01 Nick Clifton <nickc@redhat.com>
9188 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
9189 Implements __clrsb for an HImode argument.
9191 2012-07-31 Nick Clifton <nickc@redhat.com>
9193 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
9194 Implements __clrsb for an HImode argument.
9195 * config/stormy16/clrsbhi2.c: New file:
9196 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
9198 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
9200 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
9202 2012-07-19 Tristan Gingold <gingold@adacore.com>
9203 Richard Henderson <rth@redhat.com>
9205 * unwind-seh.c: New file.
9206 * unwind-generic.h: Include windows.h for SEH.
9207 (_Unwind_Exception): Use 6 private fields for SEH.
9208 (_GCC_specific_handler): Declare.
9209 * unwind-c.c (__gcc_personality_seh0): New function.
9211 * config/i386/libgcc-cygming.ver: New file.
9212 * config/i386/t-seh-eh: New file.
9213 * config.host (x86_64-*-mingw*): Default to seh.
9215 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
9217 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
9219 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
9221 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
9222 __builtin_expect when checking for exceptions.
9223 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
9225 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
9227 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
9228 function declaration.
9229 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
9231 * config/ia64/sfp-exceptions.c: New.
9232 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
9234 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
9236 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
9237 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
9238 * config/i386/64/sfp-machine: ... (delete here) ...
9239 * config/i386/sfp-machine.h: ... to here.
9240 (FP_EX_MASK): Remove.
9242 (FP_INIT_ROUNDMODE): Declare asm as volatile.
9244 2012-06-11 Sriraman Tallam <tmsriram@google.com>
9246 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
9247 * config/i386/libgcc-sol2.ver: Ditto.
9248 * config/i386/libgcc-glibc.ver: Ditto.
9250 2012-06-11 Roland McGrath <mcgrathr@google.com>
9252 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
9253 If __GLIBC__ is defined, refer to __pthread_key_create instead of
9256 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
9258 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
9259 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
9260 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
9261 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
9262 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
9263 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
9264 * config/i386/64/sfp-machine: ... (delete here) ...
9265 * config/i386/sfp-machine.h: ... to here.
9267 (__sfp_handle_exceptions): New function declaration.
9268 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
9269 * config/i386/sfp-exceptions.c: New.
9270 * config/i386/t-softfp: New.
9271 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
9272 i386/t-softfp to tmake_file.
9274 2012-06-03 David S. Miller <davem@davemloft.net>
9276 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
9279 2012-05-31 David S. Miller <davem@davemloft.net>
9281 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
9282 multiply and divide instructions on 32-bit when V9.
9283 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
9285 2012-05-29 Joseph Myers <joseph@codesourcery.com>
9287 * config/arm/ieee754-df.S: Fix typos.
9288 * config/arm/ieee754-sf.S: Fix typos.
9289 * config/c6x/libunwind.S: Fix typos.
9290 * config/epiphany/udivsi3-float.c: Fix typos.
9291 * config/microblaze/muldi3_hard.S: Fix typos.
9292 * config/picochip/adddi3.S: Fix typos.
9293 * config/picochip/ashlsi3.S: Fix typos.
9294 * config/picochip/ashrsi3.S: Fix typos.
9295 * config/picochip/clzsi2.S: Fix typos.
9296 * config/picochip/cmpsi2.S: Fix typos.
9297 * config/picochip/divmod15.S: Fix typos.
9298 * config/picochip/divmodhi4.S: Fix typos.
9299 * config/picochip/divmodsi4.S: Fix typos.
9300 * config/picochip/longjmp.S: Fix typos.
9301 * config/picochip/lshrsi3.S: Fix typos.
9302 * config/picochip/parityhi2.S: Fix typos.
9303 * config/picochip/popcounthi2.S: Fix typos.
9304 * config/picochip/setjmp.S: Fix typos.
9305 * config/picochip/subdi3.S: Fix typos.
9306 * config/picochip/ucmpsi2.S: Fix typos.
9307 * config/picochip/udivmodhi4.S: Fix typos.
9308 * config/picochip/udivmodsi4.S: Fix typos.
9309 * config/spu/divv2df3.c: Fix typos.
9310 * config/spu/mfc_multi_tag_release.c: Fix typos.
9311 * config/spu/mfc_tag_release.c: Fix typos.
9312 * configure.ac: Fix typos.
9313 * configure: Regenerate.
9315 2012-05-25 Ian Lance Taylor <iant@google.com>
9317 * config/i386/morestack.S (__morestack_non_split): Check whether
9318 caller is varargs and needs %bp to hold the stack frame on return.
9320 2012-05-25 Olivier Hainque <hainque@adacore.com>
9322 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
9323 sequence in the non pic case on VxWorks.
9325 2012-05-24 Olivier Hainque <hainque@adacore.com>
9327 * Makefile.in: Move dependency on install-unwind_h from
9328 "install-leaf" to "install".
9330 2012-05-24 Olivier Hainque <hainque@adacore.com>
9332 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
9333 Use a separate command for stamp removals.
9335 2012-05-21 Andrew Pinski <apinski@cavium.com>
9338 * configure.ac: Define the default includes to being none.
9339 * configure: Regenerate.
9341 2012-05-16 Olivier Hainque <hainque@adacore.com>
9343 * Makefile.in (install-unwind_h): Rename into ...
9344 (install-unwind_h-forbuild): New target.
9345 (all): Use it instead of the former install-unwind_h.
9346 (install-unwind_h): Reinstate, copy to user install destination
9347 for include files, not to the internal gcc object directory one.
9348 (install-leaf): Depend on it.
9350 2012-05-15 Olivier Hainque <hainque@adacore.com>
9352 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
9353 register numbers. LR_REGNO replaces R_LR.
9354 (ucontext_for): New, helper for ...
9355 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
9357 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
9359 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9361 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
9362 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
9363 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
9365 (i[34567]86-*-*, x86_64-*-*): ... here.
9367 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
9368 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
9370 * config/i386/i386-cpuinfo.c: Rename to ...
9371 * config/i386/cpuinfo.c: ... this.
9372 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
9374 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
9375 (libgcc_cv_init_priority): New test.
9376 * configure: Regenerate.
9377 * config.in: New file.
9378 * Makefile.in (clean): Rename config.h to auto-target.h.
9379 (config.h): Likewise.
9380 (stamp-h): Likewise.
9382 * config/i386/cpuinfo.c (auto-target.h): Include.
9383 (CONSTRUCTOR_PRIORITY): Define.
9384 (__cpu_indicator_init): Use it.
9386 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
9388 * longlong.h: Use a URL instead of an FSF postal address.
9389 Replace spaces with tab.
9391 2012-05-08 Teresa Johnson <tejohnson@google.com>
9393 * libgcov.c (gcov_clear, __gcov_reset): New functions.
9394 (__gcov_dump): Ditto.
9395 (gcov_dump_complete): New global variable.
9396 (gcov_exit): Export hidden to enable use in L_gcov_dump.
9397 (__gcov_flush): Outline functionality now in gcov_clear.
9398 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
9400 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
9402 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
9403 (mips*-*-linux*): Include mips/t-tpbit when long double is
9406 2012-04-25 Sriraman Tallam <tmsriram@google.com>
9408 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
9409 (get_available_features): New argument. Check for AVX2.
9410 (__cpu_indicator_init): Modify call to get_available_features.
9412 2012-04-25 Alan Modra <amodra@gmail.com>
9414 * config/rs6000/crtsavevr.S: New file.
9415 * config/rs6000/crtrestvr.S: New file.
9416 * config/rs6000/t-savresfgpr: Build the above.
9417 * config/rs6000/t-netbsd: Likewise.
9419 2012-04-24 Sriraman Tallam <tmsriram@google.com>
9421 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
9423 2012-04-24 Sriraman Tallam <tmsriram@google.com>
9425 * libgcc/config/i386/i386-cpuinfo.c: New file.
9426 * libgcc/config/i386/t-cpuinfo: New file.
9427 * libgcc/config.host: Include t-cpuinfo.
9428 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
9430 2012-04-24 Chao-ying Fu <fu@mips.com>
9432 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
9434 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
9436 struct siginfo vs. siginfo_t
9438 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
9439 siginfo_t instead of struct siginfo.
9440 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
9441 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
9442 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
9443 (ia64_handle_unwabi): Likewise.
9444 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
9445 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
9446 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
9447 (sh_fallback_frame_state): Likewise.
9448 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
9449 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
9451 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
9453 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
9456 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
9458 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
9459 if it hasn't been previously saved.
9461 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
9463 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
9466 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
9469 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
9470 instead of __AVR_HAVE_8BIT_SP__.
9472 2012-03-26 Tristan Gingold <gingold@adacore.com>
9474 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
9475 (unw_table_entry): Use unw_word instead of unsigned long.
9476 (_Unwind_FindTableEntry): Likewise.
9477 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
9478 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
9479 (_Unwind_FindTableEntry): Likewise.
9480 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
9481 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
9482 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
9483 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
9484 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
9485 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
9486 (uw_init_context_1, uw_install_context): Likewise.
9487 (unw_word): Move to unwind-ia64.h
9489 2012-03-26 Tristan Gingold <gingold@adacore.com>
9491 * config/vms/vms-ucrt0.c: Update copyright years.
9493 (___gcc_main_flags): Declare.
9494 (__main): Check flags to remap argv and exit code.
9495 * config.host (*-*-*vms*): Adjust extra_parts.
9496 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
9499 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
9501 * arm/lib1funcs.asm (ctzsi2): New function.
9502 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
9503 * arm/t-linux (LIB1ASMFUNCS): Likewise.
9504 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
9505 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
9506 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
9507 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
9509 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
9511 * config.host: Add bits to support powerpc64-*-freebsd*.
9512 * config/rs6000/freebsd-unwind.h: New file.
9513 * config/rs6000/t-freebsd64: New file.
9515 2012-03-20 Richard Guenther <rguenther@suse.de>
9517 PR gcov-profile/52627
9518 * libgcov.c (init_mx): Fix mutex name.
9520 2012-03-16 Tristan Gingold <gingold@adacore.com>
9522 * config/ia64/vms-unwind.h: Remove ulong (and replace
9523 it by unw_reg where used). Define unw_reg with __int64.
9525 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9527 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
9529 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
9531 (sparc_is_sighandler): Likewise.
9533 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
9535 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
9538 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9540 * config/arm/crtn.S: Fix typo.
9542 2012-03-13 Richard Guenther <rguenther@suse.de>
9544 * libgcov.c: Remove stdio.h include and NULL un-define.
9546 2012-03-13 Richard Guenther <rguenther@suse.de>
9549 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
9551 2012-03-13 Richard Guenther <rguenther@suse.de>
9553 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
9555 2012-03-13 Richard Guenther <rguenther@suse.de>
9557 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
9558 and __gthread_mutex_init_function definitions.
9560 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9562 * config.host (mips*-*-openbsd*): Remove.
9564 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9566 * config.host: Remove alpha*-dec-osf5.1* handling.
9567 * config/alpha/gthr-posix.c: Remove.
9568 * config/alpha/libgcc-osf5.ver: Remove.
9569 * config/alpha/osf5-unwind.h: Remove.
9570 * config/alpha/t-osf-pthread: Remove.
9571 * config/alpha/t-slibgcc-osf: Remove.
9572 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
9573 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
9574 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
9575 * mkmap-flat.awk: Remove osf_export handling.
9577 2012-03-12 Richard Guenther <rguenther@suse.de>
9579 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
9580 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
9581 (__gthread_mutex_init_function): New function.
9582 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
9585 * libgcov.c: Include gthr.h.
9586 (__gcov_flush_mx): New global variable.
9587 (init_mx, init_mx_once): New functions.
9588 (__gcov_flush): Protect self with a mutex.
9589 (__gcov_fork): Re-initialize mutex after forking.
9590 * unwind-dw2-fde.c: Change condition under which to use
9591 __GTHREAD_MUTEX_INIT_FUNCTION.
9593 2012-03-12 Tristan Gingold <gingold@adacore.com>
9595 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
9596 * config/ia64/t-vms: Likewise.
9598 2012-03-11 Michael Hope <michael.hope@linaro.org>
9600 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
9603 2012-03-07 Walter Lee <walt@tilera.com>
9605 * config/tilepro/atomic.c: Rename "atomic_" prefix to
9607 (atomic_xor): Rename and move definition to
9608 config/tilepro/atomic.h.
9609 (atomic_nand): Ditto.
9610 * config/tilepro/atomic.h: Rename "atomic_" prefix to
9612 (arch_atomic_xor): Move from config/tilepro/atomic.c.
9613 (arch_atomic_nand): Ditto.
9615 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
9618 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
9620 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
9623 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
9626 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
9630 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
9631 if RAMPZ affects reading from RAM.
9632 (__tablejump_elpm__): Ditto.
9634 (__movmemx_hi): Ditto.
9635 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
9636 (__do_global_dtors): Ditto.
9637 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
9638 (__movmemx_hi): Ditto.
9640 2012-03-05 Richard Henderson <rth@redhat.com>
9642 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
9643 [ARM] (count_trailing_zeros): Use the builtin.
9645 2012-03-01 Kai Tietz <ktietz@redhat.com>
9647 * soft-fp: Imported from glibc upstream.
9649 2012-02-28 Kai Tietz <ktietz@redhat.com>
9651 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
9652 for mingw-targets as attribute gcc_struct.
9654 2012-02-28 Ian Lance Taylor <iant@google.com>
9656 * generic-morestack.c (__splitstack_releasecontext): Correct call
9657 to __morestack_release_segments.
9659 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
9662 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
9663 for __linux__ when removing signals from __morestack_fullmask.
9665 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
9668 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
9670 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9672 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
9673 instead of HAVE_INITFINI_ARRAY.
9674 * config/ia64/crtend.S: Likewise.
9676 2012-02-20 Kai Tietz <ktietz@redhat.com>
9679 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
9681 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
9682 to w32-unwind.h header.
9684 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
9686 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
9687 (mips*-*-linux*): Remove t-slibgcc-libgcc.
9688 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
9689 * config/mips/mips16.S (__mips16_rdhwr): Delete.
9691 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
9693 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
9695 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
9698 * config/darwin-crt-tm.c: Correct typo.
9700 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
9701 Patrick Marlier <patrick.marlier@gmail.com>
9704 * config/darwin-crt-tm.c: Generate dummy functions.
9706 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
9707 Patrick Marlier <patrick.marlier@gmail.com>
9710 * config/darwin-crt-tm.c (getTMCloneTable): New function.
9711 (__doTMRegistrations): Call it.
9712 (__doTMdeRegistrations): Likewise.
9714 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
9715 Anatoly Sokolov <aesok@post.ru>
9716 Eric Weddington <eric.weddington@atmel.com>
9719 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
9720 (__epilogue_restores__): Ditto.
9722 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
9726 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
9727 Solaris 11 and slightly reformat.
9728 (sparc_is_sighandler): Likewise.
9730 2012-02-14 Walter Lee <walt@tilera.com>
9732 * config.host: Handle tilegx and tilepro.
9733 * config/tilegx/sfp-machine.h: New file.
9734 * config/tilegx/sfp-machine32.h: New file.
9735 * config/tilegx/sfp-machine64.h: New file.
9736 * config/tilegx/t-crtstuff: New file.
9737 * config/tilegx/t-softfp: New file.
9738 * config/tilegx/t-tilegx: New file.
9739 * config/tilepro/atomic.c: New file.
9740 * config/tilepro/atomic.h: New file.
9741 * config/tilepro/linux-unwind.h: New file.
9742 * config/tilepro/sfp-machine.h: New file.
9743 * config/tilepro/softdivide.c: New file.
9744 * config/tilepro/softmpy.S: New file.
9745 * config/tilepro/t-crtstuff: New file.
9746 * config/tilepro/t-tilepro: New file.
9748 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
9752 * gthr-posix.h: Allow static initializer macros to be disabled.
9753 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
9755 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
9757 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
9758 Add t-slibgcc-libgcc to tmake_file.
9759 * config/mips/libgcc-mips16.ver: Revert previous patch.
9760 * config/mips/mips16.S (__mips16_rdhwr): Hide.
9762 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
9763 Jayant R Sonar <jayant.sonar@kpitcummins.com>
9765 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
9766 * config/cr16/crti.S: New file.
9767 * config/cr16/crtlibid.S: New file.
9768 * config/cr16/crtn.S: New file.
9769 * config/cr16/lib1funcs.S: New file.
9770 * config/cr16/t-cr16: New file.
9771 * config/cr16/t-crtlibid: New file.
9772 * config/cr16/unwind-dw2.h: New file.
9773 * config/cr16/unwind-cr16.c: New file.
9774 * config/cr16/divmodhi3.c: New file.
9776 2012-01-25 Alan Modra <amodra@gmail.com>
9778 * config/rs6000/t-linux64: Delete. Move..
9779 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
9780 * config/rs6000/t-linux: ..and libgcc flags to here.
9782 2012-01-22 Douglas B Rupp <rupp@gnat.com>
9784 * config.host (i[34567]86-*-interix3*):
9785 Change triplet to i[34567]86-*-interix[3-9]*.
9786 * configure: Regenerate.
9788 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
9789 Richard Sandiford <rdsandiford@googlemail.com>
9791 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
9792 * config/mips/mips16.S (__mips16_rdhwr): New function.
9793 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
9795 2012-01-11 Nathan Sidwell <nathan@acm.org>
9797 * libgcov.c (__gcov_init): Ignore objects with no functions.
9799 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
9802 Extend __pgmx semantics to linearize memory.
9803 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
9804 * config/avr/lib1funcs.S (__xload_1): New function.
9805 (__movmemx_qi, __movmemx_hi): New functions.
9806 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
9809 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
9811 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
9812 purported sigacthandler address isn't null before dereferencing it.
9813 (sparc_is_sighandler): Likewise.
9815 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
9818 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
9819 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
9820 (sparc_is_sighandler): Likewise.
9821 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
9823 2012-01-06 Tristan Gingold <gingold@adacore.com>
9825 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
9826 compatibility thunks...
9827 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
9828 (crtbeginS.o, crtendS.o): ... and these to ...
9829 * config/ia64/t-ia64-elf: ... this new file.
9830 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
9831 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
9833 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9835 * configure: Regenerate.
9836 * config/s390/t-crtstuff: Remove -fPIC.
9838 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
9841 * enable-execute-stack-mprotect.c (getpagesize): Do not define
9844 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
9847 * config/avr/lib1funcs.S: Remove FIXME comments.
9848 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
9850 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
9852 Implement light-weight DImode support.
9853 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
9854 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
9855 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
9856 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
9858 2011-12-30 Nathan Sidwell <nathan@acm.org>
9860 * libgcov.c (gcov_crc32): Remove global var.
9861 (free_fn_data): New function.
9862 (buffer_fn_data): Pass in filename, more robust error recovery.
9863 (crc32_unsigned): New function.
9864 (gcov_exit): More robust detection of new program. More robust
9866 (__gcov_init): Do not update program's crc here.
9868 2011-12-21 Tristan Gingold <gingold@adacore.com>
9870 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
9872 2011-12-21 Ian Lance Taylor <iant@google.com>
9874 * config/i386/morestack.S: Simplify CFI opcodes throughout.
9876 2011-12-20 Ian Lance Taylor <iant@google.com>
9878 * config/i386/morestack.S (__morestack_non_split): If there is
9879 enough stack space already, don't split. Ask for more stack space
9882 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
9884 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
9886 (_Unwind_DebugHook): New function.
9887 (uw_restore_core_regs): New define.
9888 (unwind_phase2): Use uw_restore_core_regs instead of
9890 (unwind_phase2_forced): Likewise.
9891 (__gnu_Unwind_Resume): Likewise.
9893 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
9895 * config/alpha/linux-unwind.h: Update copyright years.
9896 (MD_FROB_UPDATE_CONTEXT): New define.
9897 (alpha_frob_update_context): New function.
9899 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
9901 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
9902 tmake_file rather replacing it.
9904 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
9906 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
9907 function is not used for PPC64.
9908 (save_world): Amend comments. Update the VRsave mask to reflect the
9910 (rest_world): Update comments, do not clobber r10, do not use r8.
9911 (eh_rest_world_r10): Amend comments, do not use r8.
9912 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
9913 no longer used, move restore of CR and target address to the end of
9916 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
9918 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
9919 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
9921 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
9924 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
9925 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
9927 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
9929 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
9931 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
9934 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
9935 * config/avr/lib1funcs.S (__muldi3): New function.
9937 2011-12-06 Andrew Pinski <apinski@cavium.com>
9939 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
9941 (__frame_dummy_init_array_entry): Likewise.
9943 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
9945 Forward-port from gcc-4_6-branch r181936 2011-12-02.
9949 * config/avr/lib1funcs.S (__prologue_saves__,
9950 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
9951 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
9953 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
9955 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
9957 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9960 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
9961 (_ITM_deregisterTMCloneTable): Likewise.
9962 (__register_frame_info): Fix unused warning.
9963 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
9964 pthread_default_stacksize_np): Likewise.
9965 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
9967 2011-11-29 DJ Delorie <dj@redhat.com>
9969 * config.host (rl78-*-elf): New case.
9970 * config/rl78: New directory for the Renesas RL78.
9972 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
9974 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
9977 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9980 * config/rs6000/t-savresfgpr: New file.
9981 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
9982 $(srcdir)/config/rs6000/eabi.S.
9983 * config/rs6000/t-ppccomm-ldbl: Remove.
9984 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
9986 (powerpc-*-eabispe*): Likewise.
9987 (powerpc-*-eabi*): Likewise.
9988 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9989 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
9990 to tmake_file, remove rs6000/t-ppccomm-ldbl.
9991 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
9993 (powerpc-*-eabisim*): Likewise.
9994 (powerpc-*-elf*): Likewise.
9995 (powerpc-*-eabialtivec*): Likewise.
9996 (powerpc-xilinx-eabi*): Likewise.
9997 (powerpc-*-rtems*): Likewise.
9998 (powerpcle-*-elf*): Likewise.
9999 (powerpcle-*-eabisim*): Likewise.
10000 (powerpcle-*-eabi*): Likewise.
10002 2011-11-27 Ian Lance Taylor <iant@google.com>
10004 * generic-morestack.c (__splitstack_find): Check for NULL old
10006 (__splitstack_resetcontext): New function.
10007 (__splitstack_releasecontext): New function.
10008 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
10010 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
10012 * config/darwin-crt-tm.c: Correct comments, use correct licence.
10014 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
10016 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
10018 2011-11-26 Richard Henderson <rth@redhat.com>
10020 * config/m68k/linux-atomic.c: New file.
10021 * config/m68k/t-linux: New file.
10022 * config.host (m68k-uclinux, m68k-linux): Use it.
10024 2011-11-26 Richard Henderson <rth@redhat.com>
10026 * crtstuff.c (__TMC_LIST__): Mark used not unused.
10027 (__TMC_END__): Only declare if hidden is available; in the definition,
10028 if hidden is unavailable add a null record.
10029 (deregister_tm_clones, register_tm_clones): New.
10030 (__do_global_dtors_aux, frame_dummy): Use them.
10031 (__do_global_dtors, __do_global_ctors_1): Likewise.
10033 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
10035 * config/darwin-crt-tm.c: New file.
10036 * config.host (darwin): Build crttms.o crttme.o to provide
10037 startup and shutdown for tm clones.
10038 * config/t-darwin (crttms.o): New build rule.
10039 (crttme.o): Likewise.
10041 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
10043 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
10046 2011-11-21 Richard Henderson <rth@redhat.com>
10048 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
10049 (__TMC_LIST__, __TMC_END__): New.
10050 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
10051 (__do_global_dtors): Likewise.
10052 (frame_dummy): Call _ITM_registerTMCloneTable.
10053 (__do_global_ctors_1): Likewise.
10055 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10057 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
10058 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
10059 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
10060 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
10061 * config/i386/t-darwin64: Remove.
10062 * config/sh/t-netbsd (LIB2ADD): Remove.
10064 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
10067 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
10068 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
10069 * config/avr/lib1funcs.S (wmov): New assembler macro.
10070 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
10071 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
10072 (__udivmod64): New function.
10073 (__negdi2): New function.
10075 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
10077 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
10078 *-*-freebsd*aout*): Remove.
10080 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
10082 * static-object.mk (c_flags-$o): Save c_flags.
10083 ($(base)$(objext)): Use it.
10085 2011-11-18 Steve Ellcey <sje@cup.hp.com>
10087 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
10089 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
10092 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
10093 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
10096 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
10098 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
10100 (aeabi_uidivmod): Likewise.
10101 (umodsi3): Likewise.
10102 (divsi3): Likewise.
10103 (aeabi_idivmod): Likewise.
10104 (modsi3): Likewise.
10106 2011-11-16 Tristan Gingold <gingold@adacore.com>
10108 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
10110 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
10113 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
10114 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
10116 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10118 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
10120 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
10121 * config/pa/t-stublib64: Delete.
10123 2011-11-12 Richard Henderson <rth@redhat.com>
10125 * config/rs6000/linux-unwind.h (frob_update_context): Properly
10126 cast the pointer argument to _Unwind_SetGRPtr.
10128 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10130 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
10132 2011-11-09 Ian Lance Taylor <iant@google.com>
10134 * generic-morestack.c: Include <string.h>.
10135 (uintptr_type): Define.
10136 (struct initial_sp): Add dont_block_signals field. Reduce size of
10138 (allocate_segment): Set prev field to NULL. Don't set
10139 __morestack_current_segment or __morestack_segments.
10140 (__generic_morestack): Update current->prev and *pp after calling
10142 (__morestack_block_signals): Don't do anything if
10143 dont_block_signals is set.
10144 (__morestack_unblock_signals): Likewise.
10145 (__generic_findstack): Check for initial_sp == NULL. Add casts to
10147 (__splitstack_block_signals): New function.
10148 (enum __splitstack_content_offsets): Define.
10149 (__splitstack_getcontext, __splitstack_setcontext): New functions.
10150 (__splitstack_makecontext): New function.
10151 (__splitstack_block_signals_context): New function.
10152 (__splitstack_find_context): New function.
10153 * config/i386/morestack.S (__morestack_get_guard): New function.
10154 (__morestack_set_guard, __morestack_make_guard): New functions.
10155 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
10157 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10159 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
10160 (i[34567]86-*-mingw*): ... here.
10161 (x86_64-*-mingw*): ... here.
10163 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10165 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
10167 2011-11-07 Nathan Sidwell <nathan@acm.org>
10169 * libgcov.c (struct gcov_fn_buffer): New struct.
10170 (buffer_fn_data): New helper.
10171 (gcov_exit): Rework for new gcov data structures.
10173 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
10176 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
10178 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10180 * config.host (tmake_file): Correct comment.
10181 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
10183 (bfin*-uclinux*): Likewise.
10184 (bfin*-linux-uclibc*): Likewise.
10185 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
10187 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
10189 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
10190 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
10191 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
10192 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
10193 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
10194 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
10195 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
10196 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
10197 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
10198 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
10199 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
10200 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
10201 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
10203 * config/bfin/t-elf: Remove.
10204 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
10206 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10208 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
10209 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
10210 (lm32-*-elf*, lm32-*-rtems*): Split into ...
10211 (lm32-*-elf*): ... this.
10212 (lm32-*-rtems*): ... and this.
10214 (m32r-*-rtems*): Add to tmake_file.
10215 (moxie-*-rtems*): Likewise.
10216 (sparc-*-rtems*): Likewise.
10217 Remove t-rtems from tmake_file.
10218 (sparc64-*-rtems*): Likewise.
10219 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
10222 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10225 * config/gthr-posix.h: Move ...
10226 * gthr-posix.h: ... here.
10227 * config/gthr-lynx.h: Reflect this.
10228 * config/gthr-vxworks.h: Likewise.
10229 * config/rs6000/gthr-aix.h: Likewise.
10230 * configure.ac (target_thread_file): Likewise.
10231 * configure: Regenerate.
10233 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
10235 * config.host (arm*-*-rtemseabi*): New target.
10237 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10240 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
10243 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
10245 * config.host (epiphany-*-elf*): New configuration.
10246 * config/epiphany: New Directory.
10248 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
10250 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
10251 * config/avr/t-rtems: New.
10252 Filter out _exit from LIB1ASMFUNCS.
10254 2011-11-04 David S. Miller <davem@davemloft.net>
10256 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
10257 * configure: Rebuild.
10259 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10261 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
10264 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
10267 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
10268 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
10270 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
10273 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
10275 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10277 * config/c6x/t-elf (LIB2ADDEH): Set.
10278 * config/c6x/t-c6x-elf: Remove.
10280 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10282 * config/i386/sol2-ci.S: Rename to ...
10283 * config/i386/crti.S: ... this.
10284 * config/i386/sol2-cn.S: Rename to ...
10285 * config/i386/crtn.S: ... this.
10286 * config/sparc/sol2-ci.S: Rename to ...
10287 * config/sparc/crti.S: ... this.
10288 * config/sparc/sol2-cn.S: Rename to ...
10289 * config/sparc/crtn.S: ... this.
10290 * config/t-sol2 (CUSTOM_CRTIN): Remove.
10291 (crti.o, crtn.o): Remove.
10293 2011-11-04 Tristan Gingold <gingold@adacore.com>
10295 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
10297 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
10299 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
10301 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
10303 * config.host (crisv32-*-none, cris-*-none): Remove.
10304 (crisv32-*-elf): Append to tmake_file, don't just set it.
10305 (cris-*-elf): Add missing t-fdpbit to tmake_file.
10307 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10309 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
10310 (ecrtn$(objext)): Likewise.
10311 (ncrti$(objext)): Likewise.
10312 (ncrtn$(objext)): Likewise.
10314 2011-11-03 Andreas Schwab <schwab@redhat.com>
10316 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
10318 2011-11-02 David S. Miller <davem@davemloft.net>
10320 * configure.ac: Set host_address on sparc too.
10321 * configure: Regenerate.
10322 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
10323 based upon host_address.
10324 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
10326 2011-11-02 Jason Merrill <jason@redhat.com>
10328 * config/rs6000/t-ppccomm: Add missing \.
10330 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10332 * gthr-single.h, gthr.h: New files.
10333 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
10334 config/gthr-vxworks.h, config/i386/gthr-win32.h,
10335 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
10336 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
10337 * config/i386/gthr-win32.c: Include "gthr-win32.h".
10338 * configure.ac (thread_header): New variable.
10339 Set it depending on target_thread_file.
10340 (gthr-default.h): Link from $thread_header.
10341 * configure: Regenerate.
10342 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
10344 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10346 * configure.ac (tm_file_): New variable.
10347 Determine from tm_file.
10348 (tm_file, tm_defines): Substitute.
10349 * configure: Regenerate.
10350 * mkheader.sh: New file.
10351 * Makefile.in (clean): Remove libgcc_tm.h.
10352 ($(objects)): Depend on libgcc_tm.h.
10353 (libgcc_tm_defines, libgcc_tm_file): New variables.
10354 (libgcc_tm.h, libgcc_tm.stamp): New targets.
10355 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
10356 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
10357 ($(extra-parts)): Depend on libgcc_tm.h.
10358 * config.host (tm_defines, tm_file): New variable.
10359 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
10360 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
10361 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
10362 (avr-*-rtems*): Likewise.
10363 (avr-*-*): Likewise.
10364 (frv-*-elf): Likewise.
10365 (frv-*-*linux*): Likewise.
10366 (h8300-*-rtems*): Likewise.
10367 (h8300-*-elf*): Likewise.
10368 (i[34567]86-*-darwin*): Likewise.
10369 (x86_64-*-darwin*): Likewise.
10370 (rx-*-elf): Likewise.
10371 (tic6x-*-uclinux): Likewise.
10372 (tic6x-*-elf): Likewise.
10373 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
10374 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
10375 * config/i386/cygming-crtbegin.c: Likewise.
10376 * config/i386/cygming-crtend.c: Likewise.
10377 * config/ia64/fde-vms.c: Likewise.
10378 * config/ia64/unwind-ia64.c: Likewise.
10379 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10380 * config/rs6000/darwin-fallback.c: Likewise.
10381 * config/stormy16/lib2funcs.c: Likewise.
10382 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
10383 * crtstuff.c: Likewise.
10384 * dfp-bit.h: Likewise.
10385 * emutls.c: Likewise.
10386 * fixed-bit.c: Likewise.
10387 * fp-bit.c: Likewise.
10388 * generic-morestack-thread.c: Likewise.
10389 * generic-morestack.c: Likewise.
10390 * libgcc2.c: Likewise.
10391 * libgcov.c: Likewise.
10392 * unwind-dw2-fde-dip.c: Likewise.
10393 * unwind-dw2-fde.c: Likewise.
10394 * unwind-dw2.c: Likewise.
10395 * unwind-sjlj.c: Likewise.
10397 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10399 * configure.ac: Include ../config/picflag.m4.
10400 (GCC_PICFLAG): Call it.
10402 * configure: Regenerate.
10403 * Makefile.in (gcc_srcdir): Remove.
10404 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
10405 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
10406 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
10407 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
10408 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
10411 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
10412 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
10413 to refer to libgcc2.c.
10415 * config/darwin-64.c: New file.
10416 * config/darwin-crt3.c: Remove comment.
10417 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
10418 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
10419 config/udivmodsi4.c: New files.
10420 * config/memcmp.c, config/memcpy.c, config/memmove.c,
10421 config/memset.c: New files.
10422 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
10423 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
10424 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
10425 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
10426 * config/t-openbsd-thread: New file.
10427 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
10428 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
10429 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
10430 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
10433 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
10434 to refer to gthr-posix.c.
10435 * config/alpha/t-vms (LIB2ADD): Set.
10436 * config/alpha/vms-gcc_shell_handler.c: New file.
10437 * config/arm/bpabi.c, config/arm/fp16.c,
10438 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
10439 config/arm/unaligned-funcs.c: New files.
10440 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
10441 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
10442 * config/arm/t-linux: Likewise.
10443 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
10444 * config/arm/t-netbsd: New file.
10445 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
10446 * config/arm/t-symbian (LIB2ADD_ST): Set.
10447 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
10448 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10449 * config/bfin/t-elf: New file.
10450 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
10451 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
10452 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
10453 config/c6x/ltf.c: New files.
10454 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
10455 (HOST_LIBGCC2_CFLAGS): Set.
10456 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
10457 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10458 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
10460 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
10461 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
10462 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
10463 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
10464 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
10466 * config/frv/t-frv (LIB2ADD): Set.
10467 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10468 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
10469 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
10470 config/h8300/popcounthi2.c: New files.
10471 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
10472 * config/i386/gthr-win32.c: New file.
10473 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
10474 * config/i386/t-cygwin: Likewise.
10475 * config/i386/t-darwin, config/i386/t-darwin64,
10476 config/i386/t-gthr-win32, config/i386/t-interix: New files.
10477 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
10478 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10479 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10480 * config/ia64/quadlib.c: New file.
10481 * config/ia64/t-hpux (LIB2ADD): Set.
10482 * config/ia64/t-ia64: Add comment.
10483 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
10484 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10485 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
10486 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
10487 * config/m32c/t-m32c (LIB2ADD): Set.
10488 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
10489 * config/m32r/t-m32r: Likewise.
10490 * config/m68k/fpgnulib.c: New file.
10491 * config/m68k/t-floatlib (LIB2ADD): Set.
10492 (xfgnulib.c): New target.
10493 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
10494 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
10495 * config/mep/t-mep (LIB2ADD): Set.
10496 * config/microblaze/divsi3.asm: Rename to divsi3.S.
10497 * config/microblaze/moddi3.asm: Rename to moddi3.S.
10498 * config/microblaze/modsi3.asm: Rename to modsi3.S.
10499 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
10500 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
10501 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
10502 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
10503 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
10504 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
10505 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
10507 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
10508 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
10509 * config/pa/fptr.c, config/pa/lib2funcs.S,
10510 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
10511 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
10512 (LIB2ADD, LIB2ADD_ST): Set.
10513 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
10514 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
10516 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
10517 * config/pdp11/t-pdp11: New file.
10518 * config/picochip/libgccExtras/adddi3.S,
10519 config/picochip/libgccExtras/ashlsi3.S,
10520 config/picochip/libgccExtras/ashrsi3.S,
10521 config/picochip/libgccExtras/clzsi2.S,
10522 config/picochip/libgccExtras/cmpsi2.S,
10523 config/picochip/libgccExtras/divmod15.S,
10524 config/picochip/libgccExtras/divmodhi4.S,
10525 config/picochip/libgccExtras/divmodsi4.S,
10526 config/picochip/libgccExtras/lshrsi3.S,
10527 config/picochip/libgccExtras/parityhi2.S,
10528 config/picochip/libgccExtras/popcounthi2.S,
10529 config/picochip/libgccExtras/subdi3.S,
10530 config/picochip/libgccExtras/ucmpsi2.S,
10531 config/picochip/libgccExtras/udivmodhi4.S,
10532 config/picochip/libgccExtras/udivmodsi4.S: New files.
10533 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
10534 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
10535 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
10536 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
10537 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
10538 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
10539 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
10540 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
10542 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
10543 (HOST_LIBGCC2_CFLAGS): Set.
10544 * config/rs6000/t-darwin64: New file.
10545 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
10546 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
10547 * config/rs6000/t-ppccomm (LIB2ADD): Add
10548 $(srcdir)/config/rs6000/tramp.S.
10549 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
10550 Add $(srcdir)/config/rs6000/eabi.S.
10551 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
10552 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
10553 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
10554 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
10555 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
10556 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
10557 * config/rs6000/tramp.S: New file.
10558 * config/s390/t-tpf: Remove.
10559 * config/sh/linux-atomic.S: New file.
10560 * config/sh/t-linux (LIB2ADD): Set.
10561 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
10562 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
10563 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
10565 (HOST_LIBGCC2_CFLAGS): Set.
10566 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10567 * config/spu/divmodti4.c, config/spu/divv2df3.c,
10568 config/spu/float_disf.c, config/spu/float_unsdidf.c,
10569 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
10570 config/spu/mfc_multi_tag_release.c,
10571 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
10572 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
10573 config/spu/multi3.c: New files.
10574 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
10575 (HOST_LIBGCC2_CFLAGS): Set.
10576 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
10577 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
10578 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
10579 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
10580 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
10581 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
10582 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
10583 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
10584 config/stormy16/umodsi3.c: New files.
10585 * config/xtensa/lib2funcs.S: New file.
10586 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
10587 * config/xtensa/t-xtensa (LIB2ADD): Set.
10588 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
10589 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
10590 Add t-freebsd-thread to tmake_file for posix threads.
10591 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
10592 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
10593 (*-*-lynxos*): Likewise.
10594 (*-*-netbsd*): Likewise.
10595 (*-*-openbsd*): Likewise.
10596 Add t-openbsd-thread to tmake_file for posix threads.
10597 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
10598 (*-*-vxworks*): Set tmake_file.
10599 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
10600 (alpha*-*-freebsd*): Likewise.
10601 (alpha*-*-netbsd*): Likewise.
10602 (alpha*-*-openbsd*): Likewise.
10603 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
10604 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
10605 (alpha*-dec-*vms*): Likewise.
10606 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
10607 (bfin*-elf*): Add bfin/t-elf to tmake_file.
10608 (bfin*-uclinux*): Likewise.
10609 (bfin*-linux-uclibc*): Likewise.
10610 (crisv32-*-elf): Add cris/t-cris to tmake_file.
10611 (crisv32-*-none): Likewise.
10612 (cris-*-elf): Likewise.
10613 (cris-*-none): Likewise.
10614 (cris-*-linux*, crisv32-*-linux*): Likewise.
10615 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
10617 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
10619 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
10620 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
10621 (x86_64-*-elf*): Likewise.
10622 (i[34567]86-*-nto-qnx*): Likewise.
10623 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
10625 (x86_64-*-mingw*): Likewise.
10626 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
10627 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
10628 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
10629 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
10630 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
10632 (mipsisa64sr71k-*-elf*): Likewise.
10633 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
10634 (mips-*-elf*, mipsel-*-elf*): Likewise.
10635 (mips64-*-elf*, mips64el-*-elf*): Likewise.
10636 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
10637 (mips*-*-rtems*): Likewise.
10638 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
10640 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
10641 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
10642 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
10643 (spu-*-elf*): Likewise.
10644 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
10646 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10648 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
10649 $(srcdir) to refer to $(LIB1ASMSRC).
10651 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
10652 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
10653 config/arm/lib1funcs.S: New files.
10654 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
10655 * config/arm/t-arm: New file.
10656 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
10657 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
10658 config/arm/t-strongarm-elf: New files.
10659 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
10660 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
10661 * config/avr/lib1funcs.S: New file.
10662 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10663 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
10664 * config/c6x/lib1funcs.S: New file.
10665 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10666 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
10667 * config/frv/lib1funcs.S: New file.
10668 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10669 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
10670 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
10671 * config/ia64/__divxf3.asm: Rename to ...
10672 * config/ia64/__divxf3.S: ... this.
10673 Adapt lib1funcs.asm filename.
10674 * config/ia64/_fixtfdi.asm: Rename to ...
10675 * config/ia64/_fixtfdi.S: ... this.
10676 Adapt lib1funcs.asm filename.
10677 * config/ia64/_fixunstfdi.asm: Rename to ...
10678 * config/ia64/_fixunstfdi.S: ... this.
10679 Adapt lib1funcs.asm filename.
10680 * config/ia64/_floatditf.asm: Rename to ...
10681 * config/ia64/_floatditf.S: ... this.
10682 Adapt lib1funcs.asm filename.
10683 * config/ia64/lib1funcs.S: New file.
10684 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
10685 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10686 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
10687 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
10688 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
10689 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
10690 * config/mep/lib1funcs.S: New file.
10691 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10692 * config/mips/mips16.S: New file.
10693 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10694 * config/pa/milli64.S: New file.
10695 * config/pa/t-linux, config/pa/t-linux64: New files.
10696 * config/picochip/lib1funcs.S: New file.
10697 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10698 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
10699 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
10700 * config/sh/t-netbsd: New file.
10701 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
10702 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
10703 * config/sh/t-sh64: New file.
10704 * config/sparc/lb1spc.S: New file.
10705 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
10707 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
10708 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
10709 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
10710 config/xtensa/lib1funcs.S: New files.
10711 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
10712 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
10714 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
10715 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
10716 (arm*-*-linux*): Likewise.
10717 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
10718 arm*-*-linux-*eabi, add arm/t-linux otherwise.
10719 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
10720 (arm*-*-ecos-elf): Likewise.
10721 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
10722 (arm*-*-rtems*): Likewise.
10723 (arm*-*-elf): Likewise.
10724 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
10725 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
10726 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
10727 (bfin*-uclinux*): Likewise.
10728 (bfin*-linux-uclibc*): Likewise.
10729 (bfin*-rtems*): Likewise.
10730 (bfin*-*): Likewise.
10731 (fido-*-elf): Merge into m68k-*-elf*.
10732 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
10733 (frv-*-*linux*): Add frv/t-frv to tmake_file.
10734 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
10735 (h8300-*-elf*): Likewise.
10736 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
10737 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
10738 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
10739 (i[34567]86-*-mingw*): Likewise.
10740 (x86_64-*-mingw*): Likewise.
10741 (i[34567]86-*-interix3*): Likewise.
10742 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
10743 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
10744 (m68k-*-elf*): Also handle fido-*-elf.
10745 Add m68k/t-floatlib to tmake_file.
10746 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
10747 (m68k-*-linux*): Likewise.
10748 (m68k-*-rtems*): Likewise.
10749 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
10750 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
10752 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
10753 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
10754 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
10755 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
10756 sh/t-netbsd to tmake_file.
10757 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
10758 (sh-*-rtems*): Add sh/t-sh to tmake_file.
10759 (sh-wrs-vxworks): Likewise.
10760 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
10762 (v850*-*-*): Add v850/t-v850 to tmake_file.
10763 (vax-*-linux*): Add vax/t-linux to tmake_file.
10764 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
10766 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10768 * crtstuff.c: New file.
10769 * Makefile.in (CRTSTUFF_CFLAGS): Define.
10770 (CRTSTUFF_T_CFLAGS): Define.
10771 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
10772 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
10773 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
10776 (crtbeginT.o): Use $(objext).
10777 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
10778 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
10779 (gcc-extra-parts): Remove.
10780 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
10782 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
10783 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
10784 Add t-crtstuff-pic to tmake_file.
10785 (*-*-lynxos*): New case.
10786 Set tmake_file, extra_parts.
10787 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
10788 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
10789 *-*-netbsdelf[2-9]*.
10790 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
10791 (*-*-rtems*): Set extra_parts.
10792 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
10793 (*-*-uclinux*): New case.
10795 (*-*-vms*): New case.
10796 Set tmake_file, extra_parts.
10797 (*-*-elf): Set extra_parts.
10798 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
10799 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
10802 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
10804 (arm*-*-freebsd*): Add t-crtin to tmake_file.
10805 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
10806 (arm-wrs-vxworks): Append to tmake_file.
10808 (arm*-*-uclinux*): Set extra_parts.
10809 (arm*-*-ecos-elf): Likewise.
10810 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
10812 (arm*-*-rtems*): Set extra_parts.
10813 (arm*-*-elf): Likewise.
10814 (avr-*-rtems*): Clear extra_parts.
10815 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
10817 (bfin*-uclinux*): Likewise.
10818 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
10819 (bfin*-rtems*): Append to tmake_file.
10821 (bfin*-*): Likewise.
10822 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
10823 (crisv32-*-elf): ... this.
10824 (crisv32-*-none): ... this.
10825 (cris-*-elf, cris-*-none): New cases.
10826 Add cris/t-elfmulti to tmake_file.
10827 (fr30-*-elf): Append to tmake_file.
10829 (frv-*-elf): Append to tmake_file, add frv/t-frv.
10831 (h8300-*-rtems*): Append to tmake_file.
10833 (h8300-*-elf*): Likewise.
10834 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
10836 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
10838 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
10839 (x86_64-*-elf*): Likewise.
10840 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
10841 (x86_64-*-freebsd*): Likewise.
10842 (x86_64-*-netbsd*): Likewise.
10843 (i[34567]86-*-linux*): Likewise.
10844 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
10845 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
10846 (x86_64-*-linux*): Likewise.
10847 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
10848 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
10851 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
10852 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
10853 Append to extra_parts, remove crtbegin.o, crtend.o.
10854 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
10855 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
10856 crtend.o, crtbeginS.o, crtendS.o.
10857 (ia64*-*-linux*): Comment extra_parts.
10858 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
10860 (iq2000*-*-elf*): Clear extra_parts.
10861 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
10862 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
10863 (m32r-*-elf*, m32r-*-rtems*): Split off ...
10864 (m32r-*-rtems*): ... this.
10865 Add m32r/t-m32r to tmake_file.
10866 (m68k-*-elf*): Add t-crtin to tmake_file.
10867 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
10868 (mcore-*-elf): Likewise.
10869 (microblaze*-*-*): Set extra_parts.
10870 (mips*-sde-elf*): New case.
10871 Set tmake_file, extra_parts.
10872 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
10873 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
10874 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
10877 (mipsisa64sr71k-*-elf*): Likewise.
10878 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
10879 (mips-*-elf*, mipsel-*-elf*): Likewise.
10880 (mips64-*-elf*, mips64el-*-elf*): Likewise.
10881 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
10882 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
10883 (mips*-*-rtems*): Likewise.
10884 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
10885 (moxie-*-*): Split into ...
10886 (moxie-*-elf, moxie-*-uclinux*): ... this.
10887 Add to extra_parts, remove crtbegin.o, crtend.o.
10888 (moxie-*-rtems*): New case.
10891 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
10893 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
10894 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
10897 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
10898 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
10900 (powerpc-*-eabisim*): Likewise.
10901 (powerpc-*-elf*): Likewise.
10902 (powerpc-*-eabialtivec*): Likewise.
10903 (powerpc-xilinx-eabi*): Likewise.
10904 (powerpc-*-eabi*): Likewise.
10905 (powerpc-*-rtems*): Likewise.
10906 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
10909 (powerpc-*-lynxos*): Add to tmake_file.
10910 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
10911 rs6000/t-crtstuff, t-crtstuff-pic.
10913 (powerpcle-*-eabisim*): Likewise.
10914 (powerpcle-*-eabi*): Likewise.
10915 (rx-*-elf): Remove extra_parts.
10916 (s390x-ibm-tpf*): Set extra_parts.
10917 (score-*-elf): Set extra_parts.
10918 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
10919 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
10920 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
10921 (sh64l*-*-netbsd*): Split into ...
10922 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
10923 Add t-crtstuff-pic to tmake_file.
10925 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
10927 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
10928 (sparc-*-elf*): Remove t-crtin from tmake_file.
10929 Add to extra_parts, remove crtbegin.o, crtend.o.
10930 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
10931 (sparc64-*-linux*): Likewise.
10932 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
10933 Add to extra_parts, remove crtbegin.o, crtend.o.
10934 (sparc64-*-elf*): Remove t-crtin from tmake_file.
10935 Add to extra_parts, remove crtbegin.o, crtend.o.
10936 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
10937 Add to extra_parts, remove crtbegin.o, crtend.o.
10938 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
10939 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
10940 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
10942 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
10944 (tic6x-*-*): Change to ...
10945 (tic6x-*-elf): ... this.
10947 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
10949 (am33_2.0-*-linux*): Add comment.
10950 (mep*-*-*): Add mep/t-mep to tmake_file.
10952 * config/alpha/t-vms: New file.
10953 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
10954 * config/arm/crti.S, config/arm/crtn.S: New files.
10955 * config/bfin/crti.S, config/bfin/crtn.S: New files.
10956 * config/bfin/crtlibid.S: New file.
10957 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
10958 * config/c6x/crti.S, config/c6x/crtn.S: New files.
10959 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
10960 (crti.o, crtin.o): New rules.
10961 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
10962 * config/c6x/t-uclinux: New file.
10963 * config/cris/t-elfmulti: New file.
10964 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
10965 * config/fr30/crti.S, config/fr30/crtn.S: New files.
10966 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
10967 * config/frv/t-frv: New file.
10968 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
10969 * config/h8300/crti.S, config/h8300/crtn.S: New files.
10970 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
10972 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
10973 refer to cygming-crtbegin.c, cygming-crtend.c.
10975 * config/i386/t-nto: New file.
10976 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
10977 * config/ia64/crti.S, config/ia64/crtn.S: New files.
10978 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
10979 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
10982 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
10983 (crtinitS.o): New rule.
10984 * config/ia64/vms-crtinit.S: New file.
10985 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
10986 * config/m32r/initfini.c: New file.
10987 * config/m32r/t-linux, config/m32r/t-m32r: New files.
10988 * config/m68k/crti.S, config/m68k/crtn.S: New files.
10989 * config/mcore/crti.S, config/mcore/crtn.S: New files.
10990 * config/mep/t-mep: New file.
10991 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
10992 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
10993 * config/mips/crti.S, config/mips/crtn.S: New files.
10994 * config/mips/t-crtstuff: New file.
10995 * config/mmix/crti.S, config/mmix/crtn.S: New files.
10996 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
10997 (CUSTOM_CRTIN): Set.
10998 ($(T)crti.o, $(T)crtn.o): Remove $(T),
11000 Use $(srcdir) to refer to crti.S, crtn.S.
11001 Use .S extension, $<.
11002 * config/moxie/crti.asm: Rename to ...
11003 * config/moxie/crti.S: ... this.
11004 * config/moxie/crtn.asm: Rename to ...
11005 * config/moxie/crtn.S: ... this.
11006 * config/moxie/t-moxie: Remove.
11007 * config/pa/stublib.c: New file.
11008 * config/pa/t-stublib, config/pa/t-stublib64: New files.
11009 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
11010 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
11011 * config/rs6000/t-crtstuff: New file.
11012 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
11013 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
11014 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
11015 Make output file explicit.
11016 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
11017 Make output file explicit.
11018 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
11019 Make output file explicit.
11020 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
11021 Make output file explicit.
11022 * config/score/crti.S, config/score/crtn.S: New files.
11023 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
11024 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
11026 * config/sh/t-sh, config/sh/t-superh: New files.
11027 * config/sparc/t-linux64: New file.
11028 * config/spu/cache.S, config/spu/cachemgr.c: New files.
11029 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
11030 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
11031 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
11032 * config/t-crtin: Remove.
11033 * config/t-crtstuff-pic: New file.
11034 * config/t-sol2 (CUSTOM_CRTIN): Set.
11035 (crti.o, crtn.o): New rules.
11036 * config/vms/t-vms: New file.
11037 * config/vms/vms-ucrt0.c: New file.
11038 * config/xtensa/t-elf: New file.
11040 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11042 * Makefile.in (SHLIB_NM_FLAGS): Set.
11043 * mkmap-flat.awk, mkmap-symver.awk: New files.
11044 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
11046 * configure: Regenerate.
11047 * config/libgcc-glibc.ver: New file.
11048 * config/libgcc-libsystem.ver: New file.
11049 * config/t-libunwind (SHLIB_LC): Set.
11050 * config/t-linux: New file.
11051 * config/t-slibgcc (INSTALL_SHLIB): New.
11052 (SHLIB_INSTALL): Use it.
11053 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
11054 to mkmap-symver.awk.
11055 (SHLIB_MAPFILES): Don't append, adapt pathname.
11056 (SHLIB_VERPFX): Set.
11057 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
11058 to mkmap-symver.awk.
11059 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
11060 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
11061 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
11062 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
11064 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
11065 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
11066 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
11067 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
11068 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
11069 * config/i386/libgcc-darwin.10.4.ver,
11070 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
11072 * config/i386/t-darwin: Remove.
11073 * config/i386/t-darwin64: Likewise.
11074 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
11075 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
11076 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
11077 * config/i386/t-linux: New file.
11078 * config/i386/t-mingw32: New file.
11079 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
11080 * config/ia64/t-glibc: Rename to ...
11081 * config/ia64/t-linux: ... this.
11082 (SHLIB_MAPFILES): Set.
11083 * config/ia64/t-glibc-libunwind: Rename to ...
11084 * config/ia64/t-linux-libunwind: ... this.
11085 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
11086 * config/ia64/t-slibgcc-hpux: New file.
11087 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
11088 * config/m68k/t-slibgcc-elf-ver: New file.
11089 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
11090 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
11092 * config/pa/t-slibgcc-hpux: New file.
11093 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
11095 * config/rs6000/libgcc-darwin.10.4.ver,
11096 config/rs6000/libgcc-darwin.10.5.ver: New files.
11097 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
11098 config/rs6000/libgcc-glibc.ver.
11099 * config/rs6000/libgcc-ppc64.ver: Rename to
11100 config/rs6000/libgcc-ibm-ldouble.ver.
11101 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
11102 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
11103 * config/rs6000/t-ldbl128: Rename to ...
11104 * config/rs6000/t-linux: ... this.
11105 (SHLIB_MAPFILES): Adapt filename.
11106 * config/rs6000/t-slibgcc-aix: New file.
11107 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
11108 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
11109 libgcc-excl.ver, libgcc-glibc.ver.
11110 (SHLIB_LINK, SHLIB_INSTALL): Remove.
11111 * config/sparc/libgcc-glibc.ver: New file.
11112 * config/sparc/t-linux: New file.
11113 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
11114 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
11115 t-slibgcc-elf-ver to tmake_file.
11116 Add t-slibgcc-nolc-override to tmake_file for posix threads on
11118 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
11119 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
11120 t-slibgcc-elf-ver, t-linux to tmake_file.
11121 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
11123 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
11124 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
11125 (alpha*-dec-*vms*): Likewise.
11126 (arm*-*-freebsd*): Append to tmake_file.
11127 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
11128 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
11129 arm*-*-linux-*eabi.
11130 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
11131 tmake_file for arm*-*-symbianelf*.
11132 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
11133 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
11135 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
11136 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
11137 pa/t-slibgcc-dwarf-ver to tmake_file.
11138 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
11139 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
11140 (hppa*64*-*-hpux11*): Likewise.
11141 (hppa[12]*-*-hpux11*): Likewise.
11142 (x86_64-*-darwin*): Don't override tmake_file, but only keep
11143 i386/t-crtpc, i386/t-crtfm.
11144 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
11145 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
11147 Add i386/t-cygwin to tmake_file.
11148 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
11149 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
11150 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
11152 Add i386/t-mingw32 to tmake_file.
11153 (x86_64-*-mingw*): Likewise.
11154 (ia64*-*-freebsd*): Append to tmake_file.
11155 (ia64*-*-linux*): Append to tmake_file.
11156 Replace ia64/t-glibc by ia64/t-linux.
11157 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
11159 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
11160 t-slibgcc-hpux to tmake_file.
11161 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
11162 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
11163 (m32rle-*-linux*): Likewise.
11164 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
11166 (microblaze*-linux*): New case.
11167 Append to tmake_file, add t-slibgcc-nolc-override.
11168 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
11169 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
11170 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
11171 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
11172 rs6000/t-slibgcc-aix to tmake_file.
11173 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
11174 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
11175 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
11176 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
11177 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
11178 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
11180 (sparc-*-linux*): Append to tmake_file for *-leon*.
11181 Add sparc/t-linux to tmake_file for non-Leon targets.
11182 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
11183 (tic6x-*-uclinux): New case.
11184 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
11185 (tic6x-*-*): Add c6x/t-elf to tmake_file.
11186 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
11187 (am33_2.0-*-linux*): Append to tmake_file.
11188 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
11189 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
11190 x86_64-*-kfreebsd*-gnu.
11191 Add i386/t-linux to tmake_file.
11193 2011-10-28 Ian Lance Taylor <iant@google.com>
11195 * config/i386/morestack.S: Correct CFI information to do proper
11196 returns throughout function. In 32-bit mode, save %ebx so that it
11197 is restored on unwind.
11199 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
11201 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
11202 case where B3 isn't the return register.
11204 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
11205 logic for doubleword pops.
11207 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
11209 * config/rs6000/t-freebsd: Add wildcard.
11211 2011-10-21 Paul Brook <paul@codesourcery.com>
11213 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
11215 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
11216 Eric Botcazou <ebotcazou@adacore.com>
11219 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
11220 fs->signal_frame to 1.
11222 2011-10-07 Ian Lance Taylor <iant@google.com>
11224 * generic-morestack-thread.c: #include <errno.h>.
11226 2011-10-07 Ian Lance Taylor <iant@google.com>
11229 * generic-morestack.c (__generic_morestack): Make sure the segment
11230 is large enough for both the stack frame and the copied
11233 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11236 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
11239 2011-09-28 Nick Clifton <nickc@redhat.com>
11241 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
11242 64-bit doubles are not enabled.
11243 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
11244 and floatunsisf functions.
11246 2011-09-13 Paul Brook <paul@codesourcery.com>
11248 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
11249 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
11250 * unwind-arm-common.inc: New file.
11251 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
11252 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
11253 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
11254 * config/c6x/libunwind.S: New file.
11255 * config/c6x/pr-support.c: New file.
11256 * config/c6x/unwind-c6x.c: New file.
11257 * config/c6x/unwind-c6x.h: New file.
11258 * config/c6x/t-c6x-elf: New file.
11260 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
11262 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
11263 (ASM_DIVZERO): Ditto.
11264 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
11266 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
11268 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
11270 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
11273 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
11274 instead of an assembly one.
11276 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
11279 * Makefile.in (install-unwind_h): Create
11280 $(gcc_objdir)/include/unwind.h atomically.
11282 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11284 * Makefile.in (install-unwind_h): Remove destination file first.
11286 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11288 * sync.c: New file.
11289 * config/mips/t-mips16: New file.
11290 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
11291 (mips*-*-linux*): Likewise.
11292 (mips*-sde-elf*): Likewise.
11293 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
11294 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
11295 Add mips/t-mips16 to tmake_file.
11296 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
11297 (mips-*-elf*): Likewise.
11298 (mips64-*-elf*): Likewise.
11299 (mips64orion-*-elf*): Likewise.
11300 (mips*-*-rtems*): Likewise.
11301 (mipstx39-*-elf*): Likewise.
11302 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
11303 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
11304 LIBGCC_SYNC_CFLAGS.
11305 Use $(srcdir) to refer to sync.c.
11307 ($(libgcc-sync-funcs-o)): Likewise.
11308 ($(libgcc-sync-size-funcs-s-o)): Likewise.
11309 ($(libgcc-sync-funcs-s-o)): Likewise.
11311 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
11313 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
11316 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
11319 * config/i386/value-unwind.h: New.
11321 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
11323 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
11324 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
11325 Add to tmake_file rather than overriding it.
11327 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11329 * config/t-softfp: Remove.
11330 * soft-fp: Moved from ../gcc/config.
11331 * soft-fp/README: Remove t-softfp reference.
11332 * soft-fp/t-softfp: Move to config/t-softfp.
11333 (softfp_machine_header): Remove.
11334 (softfp_file_list): Remove config subdir.
11335 (soft-fp-objects): New variable.
11336 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
11337 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
11338 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
11339 * config/t-softfp-excl: New file.
11340 * config/t-softfp-sfdf: New file.
11341 * config/t-softfp-tf: New file.
11342 * config/no-sfp-machine.h: New file.
11343 * config/arm/sfp-machine.h: New file.
11344 * config/arm/t-softfp: New file.
11345 * config/c6x/sfp-machine.h: New file.
11346 * config/i386/32/t-fprules-softfp: Rename to ...
11347 * config/i386/32/t-softfp: ... this.
11348 (tifunctions, LIB2ADD): Remove.
11349 (softfp_int_modes): Override.
11350 * config/i386/64/t-softfp-compat (tf-functions): Remove config
11352 * config/i386/64/eqtf2.c: Likewise.
11353 * config/i386/64/getf2.c: Likewise.
11354 * config/i386/64/letf2.c: Likewise.
11355 * config/ia64/sft-machine.h: New file.
11356 * config/ia64/t-fprules-softfp: Rename to ...
11357 * config/ia64/t-softfp: ... this.
11358 * config/lm32/sfp-machine.h: New file.
11359 * config/moxie/t-moxie-softfp: Remove.
11360 * config/rs6000/ibm-ldouble-format: New file.
11361 * config/rs6000/ibm-ldouble.c: New file.
11362 * config/rs6000/libgcc-ppc-glibc.ver: New file
11363 * config/rs6000/libgcc-ppc64.ver: New file
11364 * config/rs6000/sfp-machine.h: New file.
11365 * config/rs6000/t-freebsd: New file.
11366 * config/rs6000/t-ibm-ldouble: New file.
11367 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
11368 libgcc-ppc-glibc.ver.
11369 * config/rs6000/t-linux64: New file.
11370 * config/rs6000/t-ppccomm (LIB2ADD): Add
11371 $(srcdir)/config/rs6000/ibm-ldouble.c.
11372 * config/rs6000/t-ppccomm-ldbl: New file.
11373 * config/score/sfp-machine.h: New file.
11374 * config.host (sfp_machine_header): Explain.
11375 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
11376 t-softfp to tmake_file.
11377 (arm*-*-uclinux*): Likewise.
11378 (arm*-*-ecos-elf): Likewise.
11379 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
11380 (arm*-*-rtems*): Likewise.
11381 (arm*-*-elf): Likewise.
11382 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
11384 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
11385 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
11386 (lm32-*-uclinux*): Likewise.
11387 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
11388 t-softfp-excl, t-softfp.
11389 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
11390 (powerpc64-*-darwin*): Likewise.
11391 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
11393 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
11395 (powerpc-*-eabisim*): Likewise.
11396 (powerpc-*-elf*): Likewise.
11397 (powerpc-*-eabialtivec*): Likewise.
11398 (powerpc-xilinx-eabi*): Likewise.
11399 (powerpc-*-rtems*): Likewise.
11400 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
11401 t-softfp-excl, t-softfp to tmake_file.
11402 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
11403 rs6000/t-ppccomm-ldbl to tmake_file.
11404 (powerpcle-*-elf*): Likewise.
11405 (powerpcle-*-eabisim*): Likewise.
11406 (powerpcle-*-eabi*): Likewise.
11407 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
11408 rs6000/t-ibm-ldouble to tmake_file.
11409 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
11410 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
11411 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
11412 (tic6x-*-*): Likewise.
11413 (i[34567]86-*-darwin*, x86_64-*-darwin*,
11414 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
11415 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
11416 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
11417 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
11418 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
11419 t-softfp to tmake_file.
11420 * configure.ac (sfp_machine_header): Provide default if unset.
11422 Link sfp-machine.h to config/$sfp_machine_header.
11423 * configure: Regenerate.
11425 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11427 * Makefile.in (double_type_size, long_double_type_size): Set.
11428 Remove $(fpbit-in-libgcc) support.
11429 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
11430 (fpbit-src): New variable.
11431 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
11432 Compile with -DFLOAT $(FPBIT_CFLAGS).
11434 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
11435 Compile with $(FPBIT_CFLAGS).
11437 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
11438 Compile with -DFLOAT $(TPBIT_CFLAGS).
11440 * configure.ac (double_type_size, long_double_type_size):
11441 Determine and substitute.
11442 * configure: Regenerate.
11443 * fp-bit.c, fp-bit.h: New files.
11444 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
11445 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
11446 * config/mips/t-mips: New file.
11447 * config/mips/t-sdemtk: New file.
11448 * config/rs6000/ppc64-fp.c: New file.
11449 * config/rs6000/t-darwin (LIB2ADD): Add
11450 $(srcdir)/config/rs6000/ppc64-fp.c.
11451 * config/rs6000/t-ppc64-fp: New file.
11452 * config/rx/rx-lib.h: New file.
11453 * config/rx/t-rx (FPBIT): Set to true.
11454 ($(gcc_objdir)/fp-bit.c): Remove.
11455 (DPBIT): Set to true only with -m64bit-doubles.
11456 ($(gcc_objdir)/dp-bit.c): Remove.
11457 * config/sparc/t-softfp: Remove.
11458 * config/spu/t-elf: New file.
11459 * config/t-fdpbit, config/t-fpbit: New files.
11460 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
11461 (mips*-*-*): Likewise.
11462 (arm-wrs-vxworks): Likewise.
11463 (arm*-*-freebsd*): Likewise.
11464 (avr-*-rtems*): Add t-fpbit to tmake_file.
11465 (avr-*-*): Likewise.
11466 (bfin*-elf*): Add t-fdpbit to tmake_file.
11467 (bfin*-uclinux*): Likewise.
11468 (bfin*-linux-uclibc*): Likewise.
11469 (bfin*-rtems*): New case.
11470 Add t-fdpbit to tmake_file.
11471 (bfin*-*): Add t-fdpbit to tmake_file.
11472 (crisv32-*-elf): Likewise.
11473 (cris-*-linux*): Likewise.
11474 (fr30-*-elf): Likewise.
11475 (frv-*-elf, frv-*-*linux*): Likewise.
11476 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
11477 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
11478 (m32r-*-elf*): Likewise.
11479 (m32rle-*-elf*): Likewise.
11480 (m32r-*-linux*): Likewise.
11481 (m32rle-*-linux*): Likewise.
11482 (mcore-*-elf): Add t-fdpbit to tmake_file.
11483 (microblaze*-*-*): Likewise.
11484 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
11485 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
11486 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
11488 Add mips/t-tpbit to tmake-file.
11489 (mips*-*-linux*): Fix typo.
11490 (mips*-sde-elf*): New case
11491 Add mips/t-sdemtk unless using newlib.
11492 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
11493 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
11494 (mn10300-*-*): Likewise.
11495 (pdp11-*-*): Likewise.
11496 (picochip-*-*): Add t-fpbit to tmake_file.
11497 (powerpc-*-eabisimaltivec*): Likewise.
11498 (powerpc-*-eabisim*): Likewise.
11499 (powerpc-*-elf*): Likewise.
11500 (powerpc-*-eabialtivec*): Likewise.
11501 (powerpc-xilinx-eabi*): New case.
11502 Add t-fdpbit to tmake_file.
11503 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
11504 (powerpc-*-rtems*): Likewise.
11505 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
11507 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
11509 (powerpc-*-lynxos*): Likewise.
11510 (powerpcle-*-elf*): Likewise.
11511 (powerpcle-*-eabisim*): Likewise.
11512 (powerpcle-*-eabi*): Likewise.
11513 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
11514 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
11515 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
11516 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
11517 (rx-*-elf): Add t-fdpbit to tmake_file.
11518 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
11519 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
11520 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
11521 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
11523 (sh-*-rtems*): Add t-fdpbit to tmake_file.
11524 (sh-wrs-vxworks): Likewise.
11525 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
11526 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
11527 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
11528 (sparc64-*-rtems*): ... new case.
11529 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
11530 (spu-*-elf*): Likewise.
11531 Add spu/t-elf to tmake_file.
11532 (v850*-*-*): Add t-fdpbit to tmake_file.
11533 (xstormy16-*-elf): Likewise.
11534 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
11535 (mep*-*-*): Likewise.
11537 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11539 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
11541 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
11542 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
11543 (install-unwind_h): New target.
11544 (all): Depend on it.
11545 * config.host (unwind_header): New variable.
11546 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
11547 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
11548 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
11549 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
11550 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
11552 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
11554 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
11556 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
11558 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
11559 (ia64*-*-freebsd*): Likewise.
11560 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
11562 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
11563 $with_system_libunwind.
11564 (ia64*-*-hpux*): Set tmake_file.
11565 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
11566 (picochip-*-*): Set tmake_file.
11567 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
11569 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
11570 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
11571 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
11572 (xtensa*-*-elf*): Set tmake_file.
11573 (xtensa*-*-linux*): Likewise.
11574 * configure.ac: Include ../config/unwind_ipinfo.m4.
11575 Call GCC_CHECK_UNWIND_GETIPINFO.
11576 Link unwind.h to $unwind_header.
11577 * configure: Regenerate.
11578 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
11579 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
11580 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
11581 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
11582 * config/unwind-dw2-fde-darwin.c: New file.
11583 * config/arm/libunwind.S, config/arm/pr-support.c,
11584 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
11585 config/arm/unwind-arm.h,: New files.
11586 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
11587 config/ia64/t-eh-ia64, config/ia64/t-glibc,
11588 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
11589 config/ia64/t-vms, config/ia64/unwind-ia64.c,
11590 config/ia64/unwind-ia64.h: New files.
11591 * config/picochip/t-picochip: New file.
11592 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
11594 * config/rs6000/t-darwin (LIB2ADDEH): Set.
11595 * config/s390/t-tpf (LIB2ADDEH): Remove.
11596 * config/t-darwin (LIB2ADDEH): Set.
11597 * config/t-eh-dw2-dip: New file.
11598 * config/t-libunwind, config/t-libunwind-elf: New files.
11599 * config/t-sol2 (LIB2ADDEH): Remove.
11600 * config/xtensa/t-xtensa: New file.
11602 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
11604 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
11605 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
11606 long long to check rt_sigreturn syscall.
11608 2011-08-02 Alan Modra <amodra@gmail.com>
11610 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
11611 Restore for indirect call bcrtl from correct stack slot, and only
11612 if cfa+40 isn't valid.
11614 2011-08-01 Julian Brown <julian@codesourcery.com>
11616 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
11617 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
11618 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
11620 2011-08-01 Julian Brown <julian@codesourcery.com>
11622 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
11623 (libgcc-std.ver.in): Use above.
11624 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
11625 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
11627 * config/t-fixedpoint-gnu-prefix: New file.
11628 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
11629 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
11630 instead of __PFX__.
11632 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
11634 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
11635 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
11636 for x86-64. Properly check __x86_64__ and __LP64__.
11638 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
11640 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
11642 (_FP_WS_TYPE): Likewise.
11643 (_FP_I_TYPE): Likewise.
11645 2011-07-28 Alan Modra <amodra@gmail.com>
11647 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
11648 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
11649 in a plt call stub. Do restore r2 if stopped on bctrl.
11651 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11653 * config.host (i[3456x]86-*-netware*): Remove.
11654 * config/i386/netware-crt0.c, config/i386/t-nwld,
11655 config/i386/t-slibgcc-nwld: Remove.
11657 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
11659 * config.host: Handle tic6x-*-*.
11660 * config/c6x/c6x-abi.h: New file.
11662 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11664 * config/i386/crtprec.c: New file.
11665 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
11666 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
11667 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
11668 (x86_64-*-darwin*): Likewise.
11669 (i[34567]86-*-solaris2*: Likewise.
11671 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11673 * config/alpha/crtfastmath.c: New file.
11674 * config/i386/crtfastmath.c: New file.
11675 * config/ia64/crtfastmath.c: New file.
11676 * config/mips/crtfastmath.c: New file.
11677 * config/sparc/crtfastmath.c: New file.
11679 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
11681 Add -frandom-seed=gcc-crtfastmath.
11682 * config/alpha/t-crtfm: Remove.
11683 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
11684 * config/ia64/t-ia64 (crtfastmath.o): Remove.
11686 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
11687 (alpha*-dec-osf5.1*): Likewise.
11688 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
11689 Add crtfastmath.o to extra_parts.
11690 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
11691 Add crtfastmath.o to extra_parts.
11692 (x86_64-*-darwin*): Likewise.
11693 (x86_64-*-mingw*): Likewise.
11694 (ia64*-*-elf*): Add t-crtfm to tmake_file.
11695 (ia64*-*-freebsd*): Likewise.
11696 (ia64*-*-linux*): Likewise.
11697 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
11698 Add crtfastmath.o to extra_parts.
11700 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11702 * config/darwin-crt3.o: New file.
11703 * config/rs6000/darwin-crt2.c: New file.
11704 * config/t-darwin: New file.
11705 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
11706 (crt2.o): New rule.
11707 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
11708 (powerpc-*-darwin*): Add crt2.o to extra_parts.
11709 (powerpc64-*-darwin*): Likewise.
11711 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11713 * config/i386/netware-crt0.c: New file.
11714 * config/i386/t-nwld: Rename to ...
11715 * config/i386/t-slibgcc-nwld: ... this.
11716 * config/i386/t-nwld: New file.
11717 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
11719 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
11722 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11724 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
11726 * configure: Regenerate.
11728 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11730 * dfp-bit.c, dfp-bit.h: New files.
11731 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
11733 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
11734 ($(d64pbit-o)): Likewise.
11735 ($(d128pbit-o)): Likewise.
11736 * config/t-dfprules: New file.
11737 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
11738 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
11739 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
11740 (x86_64-*-linux*): Likewise.
11741 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
11742 (i[34567]86-*-cygwin*): Likewise.
11743 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
11744 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
11746 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11748 * Makfile.in (LIBGCOV): New variable.
11749 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
11750 * libgcov.c: New file.
11752 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11754 * fixed-bit.c, fixed-bit.h: New files.
11755 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
11756 refer to fixed-bit.c.
11758 2011-07-07 Joseph Myers <joseph@codesourcery.com>
11760 * config.host (*local*): Remove.
11762 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11765 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
11766 like i?86-*-solaris2.1[0-9]*.
11767 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
11768 * configure.ac (i?86-*-solaris2*): Likewise.
11769 * configure: Regenerate.
11771 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
11773 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
11774 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
11775 md_unwind_header by splitting out of...
11776 (i[34567]86-*-linux*): ... this.
11777 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
11778 Remove md_unwind_header by splitting out of...
11779 (x86_64-*-linux*): ... this.
11781 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
11783 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
11785 2011-06-28 Nick Clifton <nickc@redhat.com>
11787 * config.host: Recognize all V850 variants.
11789 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
11791 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
11793 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11795 * shared-object.mk (c_flags-$o): Save c_flags.
11796 ($(base)$(objext)): Use it.
11797 ($(base)_s$(objext)): Likewise.
11799 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
11801 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
11802 * libgcc-std.ver.in (GCC_4.7.0): New section.
11804 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
11808 * config/avr/t-avr: Fix line endings.
11809 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
11812 2011-06-14 Olivier Hainque <hainque@adacore.com>
11813 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11815 * config/mips/irix6-unwind.h: New file.
11816 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
11818 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
11820 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
11821 (sparc64_fallback_frame_state): Use it.
11822 (sparc64_frob_update_context): Further adjust context.
11823 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
11824 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
11825 * config/sparc/sol2-cn.S: Likewise.
11827 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11829 * enable-execute-stack-empty.c: New file.
11830 * enable-execute-stack-mprotect.c: New file.
11831 * config/i386/enable-execute-stack-mingw32.c: New file.
11832 * config.host (enable_execute_stack): New variable.
11833 Select appropriate variants.
11834 * configure.ac: Link enable-execute-stack.c to
11835 $enable_execute_stack.
11836 * configure: Regenerate.
11837 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
11838 (lib2funcs): Remove _enable_execute_stack.
11840 2011-06-09 David S. Miller <davem@davemloft.net>
11841 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11843 * config.host (sparc-*-linux*): Correct md_unwind_header
11845 (s390x-ibm-tpf*): Fix typo.
11847 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11849 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
11850 Add crtfastmath.o to extra_parts.
11851 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
11853 * config/mips/t-crtfm: Remove.
11855 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
11857 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
11859 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
11861 * config.host (sh*-*-linux*): Fix typo.
11863 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11865 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
11866 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
11867 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
11868 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
11869 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
11870 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
11871 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
11872 Wrap in !__MINGW64__.
11873 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
11874 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
11875 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
11876 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
11877 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
11878 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
11879 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
11881 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
11882 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
11883 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
11884 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
11885 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
11886 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
11887 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
11888 * config/no-unwind.h: New file.
11889 * config.host (md_unwind_header): Document.
11891 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
11892 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
11893 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
11894 hppa[12]*-*-hpux11*): Set md_unwind_header.
11895 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
11896 Set md_unwind_header.
11897 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
11898 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
11899 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
11900 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
11901 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
11902 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
11903 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
11905 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
11906 * configure: Regenerate.
11908 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11910 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
11911 Set tmake_file, extra_parts.
11912 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
11913 Remove O32 support.
11914 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
11915 Remove O32 support.
11916 * config/mips/t-irix6: New file.
11917 * config/mips/t-slibgcc-irix: New file.
11919 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11921 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
11922 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
11924 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11926 * configure.ac (target_thread_file): Determine thread model.
11927 * configure: Regenerate.
11928 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
11929 * config/alpha/t-alpha: New file.
11930 * config/alpha/t-crtfm: Use $<.
11931 * config/alpha/t-ieee: New file.
11932 * config/alpha/t-osf-pthread: New file.
11933 * config/alpha/t-slibgcc-osf: New file.
11934 * config/alpha/libgcc-osf5.ver: New file.
11936 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11938 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
11940 Add crtfastmath.o to extra_parts.
11942 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11944 * config/gmon-sol2.c: Reindent.
11946 Remove, correct casts.
11947 Use STDERR_FILENO, NULL.
11948 (BASEADDRESS): Remove.
11950 (errno, sbrk): Remove declarations.
11951 (monstartup) [hp300]: Remove.
11954 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11956 * Makefile.in (cpu_type): Define.
11957 * config.host (i[34567]86-*-rtems*): Handle it.
11958 (i[34567]86-*-solaris2*): Move body ...
11959 (*-*-solaris2*): ... here.
11960 New case, generalize.
11961 (sparc-*-elf*): Handle it.
11962 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
11963 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
11964 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
11966 (sparc*-*-solaris2*): ... this.
11968 (sparc64-*-elf*): Handle it.
11969 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
11970 Merge ../gcc/config/i386/gmon-sol2.c.
11971 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
11973 Merge ../gcc/config/i386/sol2-gc1.asm.
11974 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
11976 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
11978 * config/i386/t-crtfm (crtfastmath.o): Use $<.
11979 * config/i386/t-crtstuff: New file.
11980 * config/i386/t-softfp: New file.
11981 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
11982 $(T)crti.o, $(T)crtn.o): Remove.
11983 (gcrt1.o): New rule.
11984 (TARGET_LIBGCC2_CFLAGS): Remove.
11985 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
11986 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
11987 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
11988 * config/sparc/t-sol2: New file.
11989 * config/sparc/t-crtfm: Move to ...
11990 * config/t-crtfm: ... this.
11991 Use $(cpu_type), $<.
11992 * config/t-crtin: New file.
11993 * config/sparc/t-softfp: New file.
11994 * config/sparc/t-softmul: New file.
11995 * config/t-rtems: New file.
11996 * config/t-slibgcc: New file.
11997 * config/t-slibgcc-elf-ver: New file.
11998 * config/t-slibgcc-gld: New file.
11999 * config/t-slibgcc-sld: New file.
12000 * config/t-sol2: New file.
12001 * configure.ac: Include ../config/lib-ld.m4.
12002 Call AC_LIB_PROG_LD_GNU.
12003 Substitute cpu_type.
12004 * configure: Regenerate.
12006 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
12009 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
12010 libgcc-std.ver in the build directory.
12011 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
12012 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
12014 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
12016 * libgcc-std.ver.in: New file.
12017 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
12019 (libgcc-std.ver): New rule.
12020 * config/t-gnu-prefix: New file.
12022 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12024 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
12026 2011-05-10 Joseph Myers <joseph@codesourcery.com>
12028 * config/i386/darwin-lib.h: New file.
12030 2011-05-10 Joseph Myers <joseph@codesourcery.com>
12032 * config/arm/symbian-lib.h: New.
12034 2011-05-04 Chris Demetriou <cgd@google.com>
12036 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
12037 (__x86.get_pc_thunk.bx): ...this.
12038 (__morestack): Adjust for rename, remove undef of __i686.
12040 2011-05-03 Chris Demetriou <cgd@google.com>
12042 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
12044 2011-03-22 Joseph Myers <joseph@codesourcery.com>
12046 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
12047 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
12048 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
12049 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
12050 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
12053 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
12055 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
12056 Adjust copyright year.
12058 2011-03-07 Ian Lance Taylor <iant@google.com>
12060 * generic-morestack.c (__splitstack_find): Adjust returned stack
12061 pointer to include all registers pushed by __morestack.
12063 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
12066 * configure.ac: Call ACX_NONCANONICAL_TARGET.
12067 (toolexecdir): Calculate and AC_SUBST.
12068 (toolexeclibdir): Likewise.
12069 * Makefile.in (target_noncanonical): Import.
12070 (toolexecdir): Likewise.
12071 (toolexeclibdir): Likewise.
12072 * configure: Regenerate.
12074 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
12077 * config/arm/bpabi.h: Rename to...
12078 * config/arm/bpabi-lib.h: ...this.
12080 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12082 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
12084 * configure: Regenerate.
12086 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
12088 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
12089 __FLOAT_WORD_ORDER__.
12090 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
12093 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12096 * Makefile.in (install-strip): New phony target.
12098 2010-11-07 Ian Lance Taylor <iant@google.com>
12101 * config/i386/morestack.S (__morestack_large_model): New
12104 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
12106 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
12108 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
12110 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
12112 * config/arm/bpabi.h: New file.
12113 * config/frv/frv-abi.h: New file.
12115 2010-10-01 Ian Lance Taylor <iant@google.com>
12117 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
12118 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
12120 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
12123 * config.host: Add the missing `$'.
12125 2010-09-30 Michael Eager <eager@eagercon.com>
12127 * config.host: Add microblaze*-*-*.
12128 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
12129 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
12130 udivsi3.asm,umodsi3.asm}: New.
12132 2010-09-28 Ian Lance Taylor <iant@google.com>
12134 * configure.ac: Adjust CFI test to test assembler directly rather
12135 than checking gcc preprocessor macro.
12136 * configure: Rebuild.
12138 2010-09-27 Ian Lance Taylor <iant@google.com>
12140 * configure.ac: Test whether assembler supports CFI directives.
12141 * config.host: Only add t-stack and i386/t-stack-i386 to
12142 tmake_file if libgcc_cv_cfi is "yes".
12143 * configure: Rebuild.
12145 2010-09-27 Ian Lance Taylor <iant@google.com>
12147 * generic-morestack.h: New file.
12148 * generic-morestack.c: New file.
12149 * generic-morestack-thread.c: New file.
12150 * config/i386/morestack.S: New file.
12151 * config/t-stack: New file.
12152 * config/i386/t-stack-i386: New file.
12153 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
12154 i386/t-stack-i386 to tmake_file.
12156 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
12158 * Makefile.in (libgcc-extra-parts): Check for static archives and
12159 invoke ranlib after installing them.
12160 (gcc-extra-parts): Likewise.
12161 (install-leaf): Likewise.
12163 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
12165 * configure: Regenerated.
12167 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
12169 * configure: Regenerated.
12171 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
12172 Andrew Pinski <pinskia@gmail.com>
12175 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
12177 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
12180 * configure: Regenerated.
12182 2010-09-06 Andreas Schwab <schwab@redhat.com>
12184 * configure: Regenerate.
12186 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
12188 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
12190 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
12193 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
12194 Iain Sandoe <iains@gcc.gnu.org>
12197 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
12198 LIB2FUNCS_EXCLUDE functions.
12200 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12202 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
12204 * configure: Regenerate.
12206 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
12208 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
12209 i386/t-freebsd to tmake_file.
12210 * config/i386/t-freebsd: New file.
12211 * config/i386/libgcc-bsd.ver: New file.
12213 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
12215 * config.host (powerpc*-eabispe*): Set tmake_file.
12216 (powerpc*-eabi*): Likewise.
12217 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
12218 crtbeginS, crtendS, crtbeginT.
12220 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
12222 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
12223 to tmake_file. Add crtfastmath.o to extra_parts.
12224 * config/mips/t-crtfm: New.
12226 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
12228 * config.host (sparc64-*-rtems*): New target.
12230 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12232 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
12235 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
12237 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
12239 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12241 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
12242 alpha-dec-osf5.0* support.
12244 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
12246 * config.host: Add lm32-*-rtems*.
12248 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12249 Uros Bizjak <ubizjak@gmail.com>
12252 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
12253 like other remaining 32-bit x86 OSes.
12254 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
12256 * config/i386/libgcc-sol2.ver: New file.
12257 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
12259 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
12262 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
12263 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
12264 is used and substitute set_use_emutls.
12265 * configure: Regenerated.
12267 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
12269 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
12271 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12274 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
12276 ($(T)gcrt1.o): Likewise.
12277 ($(T)crt1.o): Likewise.
12278 ($(T)crti.o): Likewise.
12279 ($(T)crtn.o): Likewise.
12281 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12284 * Makefile.in (install): Use $(MAKE) string in rule, for
12287 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
12289 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
12290 * config/mmix/t-mmix: New file.
12291 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
12293 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
12296 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
12299 2010-01-04 Anthony Green <green@moxielogic.com>
12301 * config/moxie/crti.asm, config/moxie/crtn.asm,
12302 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
12303 config/moxie/t-moxie: New files.
12304 * config.host: Add t-moxie-softfp reference.
12306 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
12309 * config/t-slibgcc-darwin: Fix embedded rpaths for
12310 --enable-version-specific-runtime-libs, build extension stub
12311 libs exposing features available from current libgcc_s.
12313 2009-11-11 Jon Beniston <jon@beniston.com>
12315 * config.host: Add lm32 targets.
12316 * config/lm32: New directory.
12317 * config/lm32/libgcc_lm32.h: New file.
12318 * config/lm32/_mulsi3.c: New file.
12319 * config/lm32/_udivmodsi4.c: New file.
12320 * config/lm32/_divsi3.c: New file.
12321 * config/lm32/_modsi3.c: New file.
12322 * config/lm32/_udivsi3.c: New file.
12323 * config/lm32/_umodsi3.c: New file.
12324 * config/lm32/_lshrsi3.S: New file.
12325 * config/lm32/_ashrsi3.S: New file.
12326 * config/lm32/_ashlsi3.S: New file.
12327 * config/lm32/crti.S: New file.
12328 * config/lm32/crtn.S: New file.
12329 * config/lm32/t-lm32: New file.
12330 * config/lm32/t-elf: New file.
12331 * config/lm32/t-uclinux: New file.
12333 2009-10-26 Nick Clifton <nickc@redhat.com>
12335 * config.host: Add support for RX target.
12336 * config/rx: New directory.
12337 * config/rx/rx-abi-functions.c: New file. Supplementary
12338 functions for libgcc to support the RX ABI.
12339 * config/rx/rx-abi.h: New file. Supplementary header file for
12340 libgcc RX ABI functions.
12341 * config/rx/t-rx: New file: Makefile fragment for building
12344 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
12346 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
12347 constraint of y0 to "g".
12349 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12351 * config.host: Include the s390 makefile fragments.
12352 * config/s390/32/_fixdfdi.c: New file.
12353 * config/s390/32/_fixsfdi.c: New file.
12354 * config/s390/32/_fixtfdi.c: New file.
12355 * config/s390/32/_fixunsdfdi.c: New file.
12356 * config/s390/32/_fixunssfdi.c: New file.
12357 * config/s390/32/_fixunstfdi.c: New file.
12358 * config/s390/32/t-floattodi: New file.
12359 * config/s390/libgcc-glibc.ver: New file.
12360 * config/s390/t-crtstuff: New file.
12361 * config/s390/t-linux: New file.
12362 * config/s390/t-tpf: New file.
12364 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12366 * configure.ac (AC_PREREQ): Bump to 2.64.
12368 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
12370 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
12372 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12374 * configure: Regenerate.
12376 2009-08-09 Douglas B Rupp <rupp@gnat.com>
12378 * config.host (ia64-hp-*vms*): New target.
12379 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
12380 with ia64-hp-*vms*.
12382 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12384 * configure.ac: Add snippet for maintainer-mode.
12385 * configure: Regenerate.
12386 * Makefile.in (AUTOCONF, configure_deps): New variables.
12387 ($(srcdir)/configure)): New rule, active only with maintainer
12390 2009-06-23 DJ Delorie <dj@redhat.com>
12393 * config.host: Add mep support.
12395 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
12397 * config.host: Add i386/${host_address}/t-fprules-softfp and
12398 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
12400 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
12402 * config/i386/64/_multc3.c: Likewise.
12403 * config/i386/64/_powitf2.c: Likewise.
12404 * config/i386/64/eqtf2.c: Likewise.
12405 * config/i386/64/getf2.c: Likewise.
12406 * config/i386/64/letf2.c: Likewise.
12407 * config/i386/64/letf2.c: Likewise.
12408 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
12409 unsigned long long for x64 mingw targets.
12410 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
12411 (_FP_I_TYPE): Define as long long for x64 mingw target.
12413 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
12415 * config.host (vax-*-linux*): New.
12417 2009-05-31 Anthony Green <green@moxielogic.com>
12419 * config.host: Add moxie support.
12420 * config/moxie/t-moxie: New file.
12422 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
12424 * config.host: Add i386/${host_address}/t-fprules-softfp and
12425 t-softfp to tmake_file for i[34567]86-*-cygwin*.
12427 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
12429 * config.host: Add i386/${host_address}/t-fprules-softfp to
12430 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
12432 2009-04-09 Nick Clifton <nickc@redhat.com>
12434 * config/ia64/tf-signs.c: Change copyright header to refer to
12435 version 3 of the GNU General Public License with version 3.1
12436 of the GCC Runtime Library Exception and to point readers at
12437 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
12439 * config/i386/32/tf-signs.c: Likewise.
12440 * config/libbid/_addsub_dd.c: Likewise.
12441 * config/libbid/_addsub_sd.c: Likewise.
12442 * config/libbid/_addsub_td.c: Likewise.
12443 * config/libbid/_dd_to_df.c: Likewise.
12444 * config/libbid/_dd_to_di.c: Likewise.
12445 * config/libbid/_dd_to_sd.c: Likewise.
12446 * config/libbid/_dd_to_sf.c: Likewise.
12447 * config/libbid/_dd_to_si.c: Likewise.
12448 * config/libbid/_dd_to_td.c: Likewise.
12449 * config/libbid/_dd_to_tf.c: Likewise.
12450 * config/libbid/_dd_to_udi.c: Likewise.
12451 * config/libbid/_dd_to_usi.c: Likewise.
12452 * config/libbid/_dd_to_xf.c: Likewise.
12453 * config/libbid/_df_to_dd.c: Likewise.
12454 * config/libbid/_df_to_sd.c: Likewise.
12455 * config/libbid/_df_to_td.c: Likewise.
12456 * config/libbid/_di_to_dd.c: Likewise.
12457 * config/libbid/_di_to_sd.c: Likewise.
12458 * config/libbid/_di_to_td.c: Likewise.
12459 * config/libbid/_div_dd.c: Likewise.
12460 * config/libbid/_div_sd.c: Likewise.
12461 * config/libbid/_div_td.c: Likewise.
12462 * config/libbid/_eq_dd.c: Likewise.
12463 * config/libbid/_eq_sd.c: Likewise.
12464 * config/libbid/_eq_td.c: Likewise.
12465 * config/libbid/_ge_dd.c: Likewise.
12466 * config/libbid/_ge_sd.c: Likewise.
12467 * config/libbid/_ge_td.c: Likewise.
12468 * config/libbid/_gt_dd.c: Likewise.
12469 * config/libbid/_gt_sd.c: Likewise.
12470 * config/libbid/_gt_td.c: Likewise.
12471 * config/libbid/_isinfd128.c: Likewise.
12472 * config/libbid/_isinfd32.c: Likewise.
12473 * config/libbid/_isinfd64.c: Likewise.
12474 * config/libbid/_le_dd.c: Likewise.
12475 * config/libbid/_le_sd.c: Likewise.
12476 * config/libbid/_le_td.c: Likewise.
12477 * config/libbid/_lt_dd.c: Likewise.
12478 * config/libbid/_lt_sd.c: Likewise.
12479 * config/libbid/_lt_td.c: Likewise.
12480 * config/libbid/_mul_dd.c: Likewise.
12481 * config/libbid/_mul_sd.c: Likewise.
12482 * config/libbid/_mul_td.c: Likewise.
12483 * config/libbid/_ne_dd.c: Likewise.
12484 * config/libbid/_ne_sd.c: Likewise.
12485 * config/libbid/_ne_td.c: Likewise.
12486 * config/libbid/_sd_to_dd.c: Likewise.
12487 * config/libbid/_sd_to_df.c: Likewise.
12488 * config/libbid/_sd_to_di.c: Likewise.
12489 * config/libbid/_sd_to_sf.c: Likewise.
12490 * config/libbid/_sd_to_si.c: Likewise.
12491 * config/libbid/_sd_to_td.c: Likewise.
12492 * config/libbid/_sd_to_tf.c: Likewise.
12493 * config/libbid/_sd_to_udi.c: Likewise.
12494 * config/libbid/_sd_to_usi.c: Likewise.
12495 * config/libbid/_sd_to_xf.c: Likewise.
12496 * config/libbid/_sf_to_dd.c: Likewise.
12497 * config/libbid/_sf_to_sd.c: Likewise.
12498 * config/libbid/_sf_to_td.c: Likewise.
12499 * config/libbid/_si_to_dd.c: Likewise.
12500 * config/libbid/_si_to_sd.c: Likewise.
12501 * config/libbid/_si_to_td.c: Likewise.
12502 * config/libbid/_td_to_dd.c: Likewise.
12503 * config/libbid/_td_to_df.c: Likewise.
12504 * config/libbid/_td_to_di.c: Likewise.
12505 * config/libbid/_td_to_sd.c: Likewise.
12506 * config/libbid/_td_to_sf.c: Likewise.
12507 * config/libbid/_td_to_si.c: Likewise.
12508 * config/libbid/_td_to_tf.c: Likewise.
12509 * config/libbid/_td_to_udi.c: Likewise.
12510 * config/libbid/_td_to_usi.c: Likewise.
12511 * config/libbid/_td_to_xf.c: Likewise.
12512 * config/libbid/_tf_to_dd.c: Likewise.
12513 * config/libbid/_tf_to_sd.c: Likewise.
12514 * config/libbid/_tf_to_td.c: Likewise.
12515 * config/libbid/_udi_to_dd.c: Likewise.
12516 * config/libbid/_udi_to_sd.c: Likewise.
12517 * config/libbid/_udi_to_td.c: Likewise.
12518 * config/libbid/_unord_dd.c: Likewise.
12519 * config/libbid/_unord_sd.c: Likewise.
12520 * config/libbid/_unord_td.c: Likewise.
12521 * config/libbid/_usi_to_dd.c: Likewise.
12522 * config/libbid/_usi_to_sd.c: Likewise.
12523 * config/libbid/_usi_to_td.c: Likewise.
12524 * config/libbid/_xf_to_dd.c: Likewise.
12525 * config/libbid/_xf_to_sd.c: Likewise.
12526 * config/libbid/_xf_to_td.c: Likewise.
12527 * config/libbid/bid128.c: Likewise.
12528 * config/libbid/bid128_2_str.h: Likewise.
12529 * config/libbid/bid128_2_str_macros.h: Likewise.
12530 * config/libbid/bid128_2_str_tables.c: Likewise.
12531 * config/libbid/bid128_add.c: Likewise.
12532 * config/libbid/bid128_compare.c: Likewise.
12533 * config/libbid/bid128_div.c: Likewise.
12534 * config/libbid/bid128_fma.c: Likewise.
12535 * config/libbid/bid128_logb.c: Likewise.
12536 * config/libbid/bid128_minmax.c: Likewise.
12537 * config/libbid/bid128_mul.c: Likewise.
12538 * config/libbid/bid128_next.c: Likewise.
12539 * config/libbid/bid128_noncomp.c: Likewise.
12540 * config/libbid/bid128_quantize.c: Likewise.
12541 * config/libbid/bid128_rem.c: Likewise.
12542 * config/libbid/bid128_round_integral.c: Likewise.
12543 * config/libbid/bid128_scalb.c: Likewise.
12544 * config/libbid/bid128_sqrt.c: Likewise.
12545 * config/libbid/bid128_string.c: Likewise.
12546 * config/libbid/bid128_to_int16.c: Likewise.
12547 * config/libbid/bid128_to_int32.c: Likewise.
12548 * config/libbid/bid128_to_int64.c: Likewise.
12549 * config/libbid/bid128_to_int8.c: Likewise.
12550 * config/libbid/bid128_to_uint16.c: Likewise.
12551 * config/libbid/bid128_to_uint32.c: Likewise.
12552 * config/libbid/bid128_to_uint64.c: Likewise.
12553 * config/libbid/bid128_to_uint8.c: Likewise.
12554 * config/libbid/bid32_to_bid128.c: Likewise.
12555 * config/libbid/bid32_to_bid64.c: Likewise.
12556 * config/libbid/bid64_add.c: Likewise.
12557 * config/libbid/bid64_compare.c: Likewise.
12558 * config/libbid/bid64_div.c: Likewise.
12559 * config/libbid/bid64_fma.c: Likewise.
12560 * config/libbid/bid64_logb.c: Likewise.
12561 * config/libbid/bid64_minmax.c: Likewise.
12562 * config/libbid/bid64_mul.c: Likewise.
12563 * config/libbid/bid64_next.c: Likewise.
12564 * config/libbid/bid64_noncomp.c: Likewise.
12565 * config/libbid/bid64_quantize.c: Likewise.
12566 * config/libbid/bid64_rem.c: Likewise.
12567 * config/libbid/bid64_round_integral.c: Likewise.
12568 * config/libbid/bid64_scalb.c: Likewise.
12569 * config/libbid/bid64_sqrt.c: Likewise.
12570 * config/libbid/bid64_string.c: Likewise.
12571 * config/libbid/bid64_to_bid128.c: Likewise.
12572 * config/libbid/bid64_to_int16.c: Likewise.
12573 * config/libbid/bid64_to_int32.c: Likewise.
12574 * config/libbid/bid64_to_int64.c: Likewise.
12575 * config/libbid/bid64_to_int8.c: Likewise.
12576 * config/libbid/bid64_to_uint16.c: Likewise.
12577 * config/libbid/bid64_to_uint32.c: Likewise.
12578 * config/libbid/bid64_to_uint64.c: Likewise.
12579 * config/libbid/bid64_to_uint8.c: Likewise.
12580 * config/libbid/bid_b2d.h: Likewise.
12581 * config/libbid/bid_binarydecimal.c: Likewise.
12582 * config/libbid/bid_conf.h: Likewise.
12583 * config/libbid/bid_convert_data.c: Likewise.
12584 * config/libbid/bid_decimal_data.c: Likewise.
12585 * config/libbid/bid_decimal_globals.c: Likewise.
12586 * config/libbid/bid_div_macros.h: Likewise.
12587 * config/libbid/bid_dpd.c: Likewise.
12588 * config/libbid/bid_flag_operations.c: Likewise.
12589 * config/libbid/bid_from_int.c: Likewise.
12590 * config/libbid/bid_functions.h: Likewise.
12591 * config/libbid/bid_gcc_intrinsics.h: Likewise.
12592 * config/libbid/bid_inline_add.h: Likewise.
12593 * config/libbid/bid_internal.h: Likewise.
12594 * config/libbid/bid_round.c: Likewise.
12595 * config/libbid/bid_sqrt_macros.h: Likewise.
12597 2009-04-09 Jakub Jelinek <jakub@redhat.com>
12599 * Makefile.in: Change copyright header to refer to version
12600 3 of the GNU General Public License and to point readers at the
12601 COPYING3 file and the FSF's license web page.
12602 * config.host: Likewise.
12604 2009-04-07 Alan Modra <amodra@bigpond.net.au>
12606 * config.host: Reorder and merge to match config.gcc change.
12608 2009-04-03 Alan Modra <amodra@bigpond.net.au>
12610 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
12612 2009-03-28 Joseph Myers <joseph@codesourcery.com>
12614 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
12615 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
12616 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
12617 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
12619 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
12621 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
12622 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
12624 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
12626 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
12627 ia64/t-softfp-compat to tmake_file.
12629 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
12631 * config/ia64/__divxf3.asm: New.
12632 * config/ia64/_fixtfdi.asm: Likewise.
12633 * config/ia64/_fixunstfdi.asm: Likewise.
12634 * config/ia64/_floatditf.asm: Likewise.
12635 * config/ia64/t-fprules-softfp: Likewise.
12636 * config/ia64/t-softfp-compat: Likewise.
12637 * config/ia64/tf-signs.c: Likewise.
12639 2009-01-18 Ben Elliston <bje@au.ibm.com>
12641 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
12643 2009-01-16 Ben Elliston <bje@au.ibm.com>
12645 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
12648 2009-01-13 Ben Elliston <bje@au.ibm.com>
12650 * config/t-softfp: New file.
12651 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
12652 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
12654 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
12656 * config.host: Add m32r*-*-rtems*.
12658 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
12660 * config.host: Add m32c*-*-rtems*.
12662 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12665 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
12666 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
12667 * configure: Regenerate.
12668 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
12669 tmake_file here from gcc/config.gcc.
12670 Move extra_parts here from gcc/config.gcc.
12671 * config/i386/t-sol2: Move here from gcc/config/i386.
12672 Use gcc_srcdir instead of srcdir.
12674 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
12676 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
12679 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
12681 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
12683 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
12685 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
12687 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
12690 * config.host: Add picochip-*-*.
12692 2008-08-06 Bob Wilson <bob.wilson@acm.org>
12694 * config.host: Match more processor names for Xtensa.
12696 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
12698 * config/i386/64/t-softfp-compat: Update comments.
12700 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
12702 * config/i386/64/_divtc3-compat.c: Moved to ...
12703 * config/i386/64/_divtc3.c: Here.
12705 * config/i386/64/_multc3-compat.c: Moved to ...
12706 * config/i386/64/_multc3.c: Here.
12708 * config/i386/64/_powitf2-compat.c: Moved to ...
12709 * config/i386/64/_powitf2.c: Here.
12711 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
12712 .c suffix instead of -compat.c.
12714 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
12716 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
12717 (_FP_MUL_MEAT_D): Ditto.
12718 (_FP_DIV_MEAT_S): Ditto.
12719 (_FP_DIV_MEAT_D): Ditto.
12721 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
12723 * Makefile.in: Add support for __sync_* libgcc functions.
12725 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
12727 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
12729 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
12732 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
12733 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
12735 * config/i386/64/t-fprules-softfp: Moved to ...
12736 * config/i386/64/t-softfp-compat: This. New.
12738 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
12740 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
12741 Initialize f with 0.0.
12743 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
12746 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
12748 * config/i386/64/_divtc3-compat.c: New.
12749 * config/i386/64/_multc3-compat.c: Likewise.
12750 * config/i386/64/_powitf2-compat.c: Likewise.
12751 * config/i386/64/eqtf2.c: Likewise.
12752 * config/i386/64/getf2.c: Likewise.
12753 * config/i386/64/letf2.c: Likewise.
12754 * config/i386/64/t-fprules-softfp: Likewise.
12756 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
12758 * config.host: Add i386/${host_address}/t-fprules-softfp to
12759 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
12760 i[34567]86-*-linux*, x86_64-*-linux*.
12762 * configure.ac: Set host_address to 64 or 32 for x86.
12763 * configure: Regenerated.
12765 * Makefile.in (config.status): Also depend on
12766 $(srcdir)/config.host.
12768 * config/i386/32/t-fprules-softfp: New.
12769 * config/i386/32/tf-signs.c: Likewise.
12771 * config/i386/64/sfp-machine.h: New. Moved from gcc.
12773 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
12774 Uros Bizjak <ubizjak@gmail.com>
12776 * config/i386/32/sfp-machine.h: New.
12778 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
12780 * config/rs6000/t-ppccomm: Remove rules that conflict with
12781 auto-generated rules.
12783 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12785 * configure.ac: sinclude override.m4.
12786 * configure: Regenerate.
12788 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
12790 * configure: Regenerate.
12792 2008-06-10 Joseph Myers <joseph@codesourcery.com>
12794 * Makefile.in (DECNUMINC): Remove
12795 -I$(MULTIBUILDTOP)../../libdecnumber.
12798 2008-06-07 Joseph Myers <joseph@codesourcery.com>
12800 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
12801 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
12802 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
12803 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
12804 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
12805 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
12806 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
12807 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
12808 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
12809 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
12810 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
12811 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
12812 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
12813 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
12815 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
12817 * config.host (sh2[lbe]*-*-linux*): Allow target.
12819 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
12821 * config/rs6000/t-ppccomm: Add build rules for new files.
12822 (LIB2ADD_ST): New variable.
12824 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
12828 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
12829 * config/t-avr: New file. Build 16bit libgcc functions.
12831 2008-03-02 Jakub Jelinek <jakub@redhat.com>
12834 * config/t-slibgcc-darwin: Make install-leaf dependent on
12835 install-darwin-libgcc-stubs instead of install.
12837 2008-01-25 Joseph Myers <joseph@codesourcery.com>
12839 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
12840 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
12841 sh-*-rtemscoff*): Remove cases.
12843 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
12845 * Makefile.in (all): Use install-leaf rather than install.
12846 (install): Split most of the rule into...
12847 (install-leaf): ...this new one.
12849 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
12850 Paolo Bonzini <bonzini@gnu.org>
12853 * Makefile.in: Use @shlib_slibdir@ substitution to get
12854 correct install name on darwin.
12855 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
12857 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
12859 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
12860 cris-*-elf and cris-*-none.
12861 (crisv32-*-linux*): Similar, as cris-*-linux*.
12863 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
12865 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
12867 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
12869 PR regression/33926
12870 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
12871 * configure: Regenerated.
12873 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
12875 * Makefile.in (dfp-filenames): Replace decimal_globals,
12876 decimal_data, binarydecimal and convert_data with
12877 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
12878 and bid_convert_data, respectively.
12880 2007-09-17 Chao-ying Fu <fu@mips.com>
12881 Nigel Stephens <nigel@mips.com>
12883 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
12884 * Makefile.in (fixed_point): Define.
12885 Check if fixed_point is yes to build support functions.
12886 * configure.ac: Check for fixed_point support.
12887 * configure: Regenerated.
12888 * gen-fixed.sh: New file to generate lists of fixed-point labels,
12889 funcs, modes, from, to.
12891 2007-09-11 Janis Johnson <janis187@us.ibm.com
12893 * Makefile.in (dfp-filenames): Add bid128_noncomp.
12895 2007-09-10 Janis Johnson <janis187@us.ibm.com>
12897 * Makefile.in (dfp-filenames): Remove decUtility, add
12898 decDouble, decPacked, decQuad, decSingle.
12900 2007-08-27 Hans Kester <hans.kester@ellips.nl>
12902 * config.host : Add x86_64-elf target.
12904 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
12906 * configure.ac (set_have_cc_tls): Add a missing =.
12907 * configure: Regenerated.
12909 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
12911 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
12912 and x86_64-*-linux*.
12914 * config/t-tls: New file.
12916 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
12918 * configure.ac: Include ../config/enable.m4 and
12919 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
12920 supports TLS and substitute set_have_cc_tls.
12921 * configure: Regenerated.
12923 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
12925 * Makefile.in: Use libbid for DFP when BID is enabled.
12927 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
12929 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
12930 extra_parts. Add config/i386/t-cygming to tmake_file.
12931 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
12933 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
12934 Danny Smith <dannysmith@users.sourceforge.net>
12937 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
12938 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
12939 * config/i386/t-crtfm: Compile crtfastmath.o with
12940 -minline-all-stringops.
12942 2007-05-10 Richard Sandiford <richard@codesourcery.com>
12944 * config.host (sparc-wrs-vxworks): New target.
12946 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
12948 * config.host: Recognize fido.
12950 2007-04-04 Janis Johnson <janis187@us.ibm.com>
12952 * configure: Check host, not target, for decimal float support.
12954 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
12956 * config/i386/t-crtpc: New file.
12957 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
12958 (x86_64-*-linux*): Ditto.
12960 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
12962 * config.host (x86_64-*-mingw*): New target.
12964 2007-03-23 Michael Meissner <michael.meissner@amd.com>
12965 H.J. Lu <hongjiu.lu@intel.com>
12967 * Makefile.in (enable_decimal_float): New.
12969 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
12970 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
12971 (decbits-filenames): This.
12972 (decbits-objects): New.
12973 (libgcc-objects): Add $(decbits-objects).
12975 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
12976 Substitute enable_decimal_float.
12977 * configure: Regenerated.
12979 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
12981 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
12983 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
12985 * Makefile.in (install-info): New dummy target.
12987 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
12989 * config.host (bfin*-linux-uclibc*): Set extra_parts.
12991 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
12993 * Makefile.in: Add install-html and install-pdf dummy
12996 2007-02-05 Roger Sayle <roger@eyesopen.com>
12997 Daniel Jacobowitz <dan@codesourcery.com>
12999 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
13000 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
13001 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
13003 2007-01-29 Janis Johnson <janis187@us.ibm.com>
13005 * Makefile.in (dec-filenames): Add decExcept.
13007 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
13010 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
13013 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
13015 * configure.ac: Add --enable-version-specific-runtime-libs.
13016 Correct $slibdir default.
13017 * configure: Regenerated.
13019 2007-01-23 Joseph Myers <joseph@codesourcery.com>
13021 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
13023 2007-01-21 Andrew Pinski <pinskia@gmail.com>
13026 * config.host (alpha*-*-linux*): Set extra_parts.
13028 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
13030 * config/sh/t-linux: New.
13031 * config.host (sh*-*-linux*): Set tmake_file.
13033 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
13035 * Makefile.in (install): Handle multilibs.
13037 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
13039 * Makefile.in: Added .PHONY entry for documentation targets.
13041 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
13043 * Makefile.in: Add empty info, html, dvi, pdf targets.
13045 2007-01-04 Mike Stump <mrs@apple.com>
13047 * Makefile.in (MAKEINFO): Remove.
13050 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
13052 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
13053 * configure: Regenerate.
13054 * Makefile.in (host_subdir): Substitute it.
13055 (gcc_objdir): Use it.
13057 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
13059 * config.host (ia64*-*-linux*): Set tmake_file.
13061 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
13063 * Makefile.in (version): Define.
13065 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
13066 Paolo Bonzini <bonzini@gnu.org>
13068 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
13069 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
13070 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
13071 config/sparc/t-crtfm, config/t-slibgcc-darwin,
13072 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
13073 shared-object.mk, siditi-object.mk, static-object.mk: New files.
13074 * configure: Generated.
13076 Copyright (C) 2007-2023 Free Software Foundation, Inc.
13078 Copying and distribution of this file, with or without modification,
13079 are permitted in any medium without royalty provided the copyright
13080 notice and this notice are preserved.