| blob | e4fb81bad0b00753579c8a5de2299c612b03506e |
1 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
4 __CHAR_BIT__ instead of BITS_PER_UNIT.
5 * fixed-bit.h: Likewise.
6 * fp-bit.h: Likewise.
7 * libgcc2.c (__popcountSI2): Likewise.
8 (__popcountDI2): Likewise.
9 * libgcc2.h: Likewise.
10 * libgcov.h: Likewise.
12 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
14 * config/rs6000/atexit.c: New file.
15 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
16 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
17 * config/rs6000/cxa_finalize.c
18 (catomic_compare_and_exchange_bool_acq): Negate return value.
20 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
22 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
23 (processor_subtypes): Add znver1.
24 (get_amd_cpu): Detect znver1.
26 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
28 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
29 Include crtfastmath.o.
31 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
33 PR libgcc/66883
34 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
36 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
38 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
39 * config/rl78/divmodsi.S: Update return register to r8.
40 * config/rl78/divmodhi.S: Update return register to r8,r9.
41 Branch to main_loop_done_himode to pop registers before return.
43 2015-10-09 Venkataramanan kumar <venkataramanan.kumar@amd.com>
45 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
46 (__cpu_indicator_init): Fix model selection for AMD CPUs.
48 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
50 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
52 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
54 * config.host (xtensa*-*-uclinux*): New configuration.
56 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
58 * config/i386/cpuinfo.c (processor_features): Add
59 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
61 2015-09-28 Joseph Myers <joseph@codesourcery.com>
63 * soft-fp/adddf3.c: Update from glibc.
64 * soft-fp/addsf3.c: Likewise.
65 * soft-fp/addtf3.c: Likewise.
66 * soft-fp/divdf3.c: Likewise.
67 * soft-fp/divsf3.c: Likewise.
68 * soft-fp/divtf3.c: Likewise.
69 * soft-fp/double.h: Likewise.
70 * soft-fp/eqdf2.c: Likewise.
71 * soft-fp/eqsf2.c: Likewise.
72 * soft-fp/eqtf2.c: Likewise.
73 * soft-fp/extenddftf2.c: Likewise.
74 * soft-fp/extended.h: Likewise.
75 * soft-fp/extendsfdf2.c: Likewise.
76 * soft-fp/extendsftf2.c: Likewise.
77 * soft-fp/extendxftf2.c: Likewise.
78 * soft-fp/fixdfdi.c: Likewise.
79 * soft-fp/fixdfsi.c: Likewise.
80 * soft-fp/fixdfti.c: Likewise.
81 * soft-fp/fixsfdi.c: Likewise.
82 * soft-fp/fixsfsi.c: Likewise.
83 * soft-fp/fixsfti.c: Likewise.
84 * soft-fp/fixtfdi.c: Likewise.
85 * soft-fp/fixtfsi.c: Likewise.
86 * soft-fp/fixtfti.c: Likewise.
87 * soft-fp/fixunsdfdi.c: Likewise.
88 * soft-fp/fixunsdfsi.c: Likewise.
89 * soft-fp/fixunsdfti.c: Likewise.
90 * soft-fp/fixunssfdi.c: Likewise.
91 * soft-fp/fixunssfsi.c: Likewise.
92 * soft-fp/fixunssfti.c: Likewise.
93 * soft-fp/fixunstfdi.c: Likewise.
94 * soft-fp/fixunstfsi.c: Likewise.
95 * soft-fp/fixunstfti.c: Likewise.
96 * soft-fp/floatdidf.c: Likewise.
97 * soft-fp/floatdisf.c: Likewise.
98 * soft-fp/floatditf.c: Likewise.
99 * soft-fp/floatsidf.c: Likewise.
100 * soft-fp/floatsisf.c: Likewise.
101 * soft-fp/floatsitf.c: Likewise.
102 * soft-fp/floattidf.c: Likewise.
103 * soft-fp/floattisf.c: Likewise.
104 * soft-fp/floattitf.c: Likewise.
105 * soft-fp/floatundidf.c: Likewise.
106 * soft-fp/floatundisf.c: Likewise.
107 * soft-fp/floatunditf.c: Likewise.
108 * soft-fp/floatunsidf.c: Likewise.
109 * soft-fp/floatunsisf.c: Likewise.
110 * soft-fp/floatunsitf.c: Likewise.
111 * soft-fp/floatuntidf.c: Likewise.
112 * soft-fp/floatuntisf.c: Likewise.
113 * soft-fp/floatuntitf.c: Likewise.
114 * soft-fp/gedf2.c: Likewise.
115 * soft-fp/gesf2.c: Likewise.
116 * soft-fp/getf2.c: Likewise.
117 * soft-fp/ledf2.c: Likewise.
118 * soft-fp/lesf2.c: Likewise.
119 * soft-fp/letf2.c: Likewise.
120 * soft-fp/muldf3.c: Likewise.
121 * soft-fp/mulsf3.c: Likewise.
122 * soft-fp/multf3.c: Likewise.
123 * soft-fp/negdf2.c: Likewise.
124 * soft-fp/negsf2.c: Likewise.
125 * soft-fp/negtf2.c: Likewise.
126 * soft-fp/op-1.h: Likewise.
127 * soft-fp/op-2.h: Likewise.
128 * soft-fp/op-4.h: Likewise.
129 * soft-fp/op-8.h: Likewise.
130 * soft-fp/op-common.h: Likewise.
131 * soft-fp/quad.h: Likewise.
132 * soft-fp/single.h: Likewise.
133 * soft-fp/soft-fp.h: Likewise.
134 * soft-fp/subdf3.c: Likewise.
135 * soft-fp/subsf3.c: Likewise.
136 * soft-fp/subtf3.c: Likewise.
137 * soft-fp/truncdfsf2.c: Likewise.
138 * soft-fp/trunctfdf2.c: Likewise.
139 * soft-fp/trunctfsf2.c: Likewise.
140 * soft-fp/trunctfxf2.c: Likewise.
141 * soft-fp/unorddf2.c: Likewise.
142 * soft-fp/unordsf2.c: Likewise.
143 * soft-fp/unordtf2.c: Likewise.
145 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
147 PR libgcc/67624
148 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
150 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
152 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
153 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
154 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
155 messages.
156 (internal_mcount): Likewise.
157 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
158 crt_compile, add CRTSTUFF_T_CFLAGS_S.
160 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
162 * configure.ac (libgcc_cv_solaris_crts): New test.
163 * configure: Regenerate.
164 * config.in: Regenerate.
165 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
166 * config/gmon-sol2.c: Rename to ...
167 * config/sol2/gmon.c: ... this.
168 Include auto-target.h.
169 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
170 * config/t-sol2: Rename to ...
171 * config/sol2/t-sol2: ... this.
172 (gmon.o): Reflect renaming.
173 (crtp.o, crtpg.o): New rules.
174 * config.host (*-*-solaris2*): Reflect renaming.
175 Use system CRTs if present.
176 Remove default CRT case.
178 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
180 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
181 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
182 __kernel_cmpxchg2.
183 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
184 (__sync_val_compare_and_swap_##WIDTH): Likewise.
185 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
186 (__sync_lock_test_and_set_##WIDTH): Likewise.
187 (__sync_lock_release_##WIDTH): Likewise.
188 (__sync_fetch_and_##OP##_4): Change result to match type of
189 __kernel_cmpxchg.
190 (__sync_##OP##_and_fetch_4): Likewise.
191 (__sync_val_compare_and_swap_4): Likewise.
192 (__sync_bool_compare_and_swap_4): likewise.
193 (__sync_lock_test_and_set_4): Likewise.
194 (__sync_lock_release_4): Likewise.
195 (FETCH_AND_OP_2): Add long long variants.
196 (OP_AND_FETCH_2): Likewise.
197 (COMPARE_AND_SWAP_2 ): Likewise.
198 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
199 (SYNC_LOCK_RELEASE_2): Likewise.
200 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
202 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
204 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
205 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
206 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
207 (get_available_features): Habdle new features.
209 2015-09-21 James Bowman <james.bowman@ftdichip.com>
211 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
212 memory layout. Deal correctly with BSS region larger than 32K.
213 Handle a watchdog reset like a power-on reset. Clean up unused
214 code.
216 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
217 David Edelsohn <dje.gcc@gmail.com>
219 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
220 * config/rs6000/crtdbase.S: New file.
221 * config/rs6000/t-aix-cxa: Build crtdbase.o.
223 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
225 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
226 Add support for call0 ABI.
228 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
230 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
232 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
234 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
235 (__GTHREAD_HAS_COND): Likewise.
236 (__gthread_t): Likewise.
237 (__gthread_cond_t): Likewise.
238 (__gthread_time_t): Likewise.
239 (__GTHREAD_MUTEX_INIT): Likewise.
240 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
241 (__GTHREAD_COND_INIT): Likewise.
242 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
243 (__GTHREAD_TIME_INIT): Likewise.
244 (__gthread_create): Likewise.
245 (__gthread_join): Likewise.
246 (__gthread_detach): Likewise.
247 (__gthread_equal): Likewise.
248 (__gthread_self): Likewise.
249 (__gthread_yield): Likewise.
250 (__gthread_cond_broadcast): Likewise.
251 (__gthread_cond_signal): Likewise.
252 (__gthread_cond_wait): Likewise.
253 (__gthread_cond_timedwait): Likewise.
254 (__gthread_cond_wait_recursive): Likewise.
255 (__gthread_cond_destroy): Likewise.
256 (rtems_gxx_once): Delete.
257 (rtems_gxx_key_create): Likewise.
258 (rtems_gxx_key_delete): Likewise.
259 (rtems_gxx_getspecific): Likewise.
260 (rtems_gxx_setspecific): Likewise.
261 (rtems_gxx_mutex_init): Likewise.
262 (rtems_gxx_mutex_destroy): Likewise.
263 (rtems_gxx_mutex_lock): Likewise.
264 (rtems_gxx_mutex_trylock): Likewise.
265 (rtems_gxx_mutex_unlock): Likewise.
266 (rtems_gxx_recursive_mutex_init): Likewise.
267 (rtems_gxx_recursive_mutex_lock): Likewise.
268 (rtems_gxx_recursive_mutex_trylock): Likewise.
269 (rtems_gxx_recursive_mutex_unlock): Likewise.
270 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
271 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
272 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
273 (__gthread_once): Likewise.
274 (__gthread_key_create): Likewise.
275 (__gthread_key_delete): Likewise.
276 (__gthread_getspecific): Likewise.
277 (__gthread_setspecific): Likewise.
278 (__gthread_key_t): Use <pthread.h> type.
279 (__gthread_once_t): Likewise
280 (__gthread_mutex_t): Use <sys/lock.h> type.
281 (__gthread_recursive_mutex_t): Likewise
282 (__gthread_mutex_lock): Use <sys/lock.h> function.
283 (__gthread_mutex_trylock): Likewise.
284 (__gthread_mutex_timedlock): Likewise.
285 (__gthread_mutex_unlock): Likewise.
286 (__gthread_mutex_destroy): Likewise.
287 (__gthread_recursive_mutex_lock): Likewise.
288 (__gthread_recursive_mutex_trylock): Likewise.
289 (__gthread_recursive_mutex_timedlock): Likewise.
290 (__gthread_recursive_mutex_unlock): Likewise.
291 (__gthread_recursive_mutex_destroy): Likewise.
293 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
295 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
296 context->sp instead of context->cfa.
298 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
300 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
301 with unwind-dw2-fde-dip.
303 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
305 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
306 CALL12 followed by series of ENTRY to spill windowed registers.
307 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
308 instead of making linux spill syscall.
310 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
312 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
313 (get_intel_cpu): Likewise.
315 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
317 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
318 (get_intel_cpu): Add Knights Landing support.
320 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
322 PR target/66954
323 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
324 (get_available_features): Handle FEATURE_PCLMUL.
326 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
328 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
329 Broadwell.
331 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
333 PR target/66954
334 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
335 (get_available_features): Handle FEATURE_AES.
337 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
339 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
340 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
342 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
344 * offloadstuff.c: Constify host data.
346 2015-07-17 Jan Beulich <jbeulich@suse.com>
348 * config/t-softfp: Split up "else ifneq".
350 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
351 Cesar Philippidis <cesar@codesourcery.com>
352 Chung-Lin Tang <cltang@codesourcery.com>
354 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
355 for __nios2_arch__ level.
357 2015-07-13 John Marino <gnugcc@marino.st>
359 * config/i386/t-dragonfly: New.
361 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
363 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
364 better match light-weight syscall argument order.
365 (__kernel_cmpxchg2): Likewise.
366 Adjust callers.
368 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
370 * config.host: Support i[34567]86-*-elfiamcu target.
371 * config/t-softfp-sfdftf: New file.
372 * config/i386/32/t-iamcu: Likewise.
373 * configure: Regenerated.
375 2015-06-23 James Lemke <jwlemke@codesourcery.com>
377 libgcc/config/arm/
378 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
380 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
382 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
384 2015-05-27 John Marino <gnugcc@marino.st>
386 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
387 md_unwind_header
388 * config/i386/freebsd-unwind.h: New.
390 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
392 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
393 i386/t-crtfm to tmake_file.
394 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
395 (set_fast_math): Use set_fast_math_sse for SSE targets.
396 * config/i386/t-crtfm: Remove.
398 2015-05-21 Alan Modra <amodra@gmail.com>
400 PR libgcc/66225
401 * config/rs6000/morestack.S: Remove ".abiversion 1".
403 2015-05-20 Alan Modra <amodra@gmail.com>
405 * config/rs6000/morestack.S: New.
406 * config/rs6000/t-stack-rs6000: New.
407 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
408 to tmake_file.
409 * generic-morestack.c: Don't build for powerpc 32-bit.
411 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
413 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
414 Remove useless endif/ifneq ($(enable_shared),yes) pair.
416 2015-05-16 James Bowman <james.bowman@ftdichip.com>
418 * config.host: FT32 target added.
419 * config/ft32/*: New files for FT32 target.
421 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
423 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
424 New macros.
425 * config/arm/ieee754-df.S: Add CFI directives.
426 * config/arm/ieee754-sf.S: Add CFI directives.
428 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
430 * configure.ac: Include config/sjlj.m4.
431 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
432 * config.in: Regenerate.
433 * configure: Likewise.
434 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
436 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
438 * libgcov-util.c: Add space between string literal and macro name.
440 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
441 Chris Jones <chrisj@nvidia.com>
442 Joshua Conner <jconner@nvidia.com>
444 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
445 (arm*-*-uclinux*): Likewise.
446 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
447 * config/arm/crtfastmath.c: New file.
449 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
451 * Makefile.in (real_host_noncanonical): New variable.
452 (libsubdir): Use it.
453 * configure.ac (real_host_noncanonical): Compute. Remove special
454 case for intelmicemul.
455 * configure: Regenerate.
457 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
459 * config/frv/elf-lib.h: New file.
460 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
461 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
462 to tm_file.
464 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
466 * config/frv/frvbengin.c: Do not include defaults.h
467 * config/frv/frvend.c: Ditto.
469 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
471 * config.host: Add h8300-*-linux
472 * config/h8300/t-linux: New file.
473 * config/h8300/lib1funs.s: Change symbol prefix.
474 * config/h8300/sfp-machine.h: 64bit double support.
476 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
477 Szabolcs Nagy <szabolcs.nagy@arm.com>
479 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
480 Linux if target provides dl_iterate_phdr.
482 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
484 PR target/65612
485 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
486 * config/i386/cpuinfo.c (__cpu_model): Initialize.
487 (__cpu_indicator_init@GCC_4.8.0): New.
488 (__cpu_model@GCC_4.8.0): Likewise.
489 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
490 -DUSE_ELF_SYMVER.
492 2015-04-16 Nick Clifton <nickc@redhat.com>
494 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
495 and __modhi3 functions.
496 * config/rl78/divmodso.S: Add G14 and G13 versions of the
497 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
499 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
501 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
502 do-while loop as macro body to avoid warnings.
504 2015-04-10 Jakub Jelinek <jakub@redhat.com>
505 Iain Sandoe <iain@codesourcery.com>
507 PR target/65351
508 * configure: Regenerate.
510 2015-04-07 Jakub Jelinek <jakub@redhat.com>
511 Iain Sandoe <iain@codesourcery.com>
513 PR target/65351
514 * configure: Regenerate.
516 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
518 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
520 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
522 Implement call0 ABI for xtensa
523 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
524 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
525 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
526 use ret in call0 ABI.
527 * config/xtensa/t-windowed: New file.
528 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
529 * libgcc/configure: Regenerated.
530 * libgcc/configure.ac: Check if xtensa target is configured for
531 windowed ABI and thus needs to use custom unwind code.
533 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
535 PR libgcc/64885
536 * gthr-single.h: Use __unused__ attribute instead of unused.
537 * config/gthr-vxworks.h: Likewise.
538 * config/i386/gthr-win32.h: Likewise.
540 2015-02-27 Kai Tietz <ktietz@redhat.com>
542 PR target/65038
543 * config.in: Regenerated.
544 * configure: Likewise.
545 * configure.ac (AC_HEADER_STDC): Added explicit.
546 (AC_CHECK_HEADERS): Check for default headers plus
547 for ftw.h header.
548 * libgcov-util.c (gcov_read_profile_dir): Disable use
549 of ftw-function, if header is not found.
550 (ftw_read_file): Likewise.
552 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
554 PR target/65181
555 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
556 -Dinhibit_libc.
558 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
560 * config/arm/bpabi.S (test_div_by_zero): Make label names
561 consistent between thumb2 and arm mode cases. Separate the
562 signed comparison on the high word of the numerator from the
563 unsigned comparison on the low word.
564 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
565 signed comparison.
567 2015-02-17 Joseph Myers <joseph@codesourcery.com>
569 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
570 and <string.h>.
571 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
573 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
575 PR gcov-profile/61889
576 * libgcov-driver-system.c: undefine clashing macro for mkdir.
578 2015-02-02 Nick Clifton <nickc@redhat.com>
580 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
581 rounding up the fraction.
583 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
585 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
586 oldval and newval to const void *. Fix typo.
587 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
588 (FETCH_AND_OP_WORD): Likewise.
589 (OP_AND_FETCH_WORD): Likewise.
590 (COMPARE_AND_SWAP_2): Likewise.
591 (__sync_val_compare_and_swap_4): Likewise.
592 (__sync_lock_test_and_set_4): Likewise.
593 (SYNC_LOCK_RELEASE_2): Likewise.
594 Remove support for long long atomic operations.
596 2015-01-27 Caroline Tice <cmtice@google.com>
598 Committing VTV Cywin/Ming patch for Patrick Wollgast
599 * Makefile.in: Move rules to build vtv_*.o out of the check
600 for CUSTOM_CRTSTUFF.
601 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
602 i[34567]86-*-mingw*)
603 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
604 enable_vtable_verify.
606 2015-01-27 Nick Clifton <nickc@redhat.com>
608 * config/rl78/cmpsi2.S: Use function start and end macros.
609 (__gcc_bcmp): New function.
610 * config/rl78/lshrsi3.S: Use function start and end macros.
611 * config/rl78/mulsi3.S: Add support for G10.
612 (__mulqi3): New function for G10.
613 * config/rl78/signbit.S: Use function start and end macros.
614 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
615 fpmath-sf.S.
616 (LIB2FUNCS_EXCLUDE): Define.
617 (LIB2FUNCS_ST): Define.
618 * config/rl78/trampoline.S: Use function start and end macros.
619 * config/rl78/vregs.h (START_FUNC): New macro.
620 (START_ANOTHER_FUNC): New macro.
621 (END_FUNC): New macro.
622 (END_ANOTHER_FUNC): New macro.
623 * config/rl78/bit-count.S: New file. Contains assembler
624 implementations of the bit counting functions: ___clzhi2,
625 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
626 __paritysi2, __popcounthi2 and __popcountsi2.
627 * config/rl78/fpbit-sf.S: New file. Contains assembler
628 implementationas of the math functions: __negsf2, __cmpsf2,
629 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
630 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
631 * config/rl78/fpmath-sf.S: New file. Contains assembler
632 implementations of the math functions: __subsf3, __addsf3,
633 __mulsf3 and __divsf3
635 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
637 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
638 Add i386/elf-lib.h to tm_file.
639 * config/i386/elf-lib.h: Fix comment.
640 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
641 && __sun__ && __svr4__]: Remove workaround.
643 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
645 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
646 FEATURE_BMI2.
647 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
649 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
651 * config/i386/cpuinfo.c (processor_subtypes): Add
652 INTEL_COREI7_BROADWELL.
653 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
654 model numbers.
656 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
658 * config/i386/elf-lib.h: New file.
659 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
660 Wrap definition in #ifdef __i386__.
661 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
662 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
663 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
664 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
665 to tm_file.
667 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
669 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
670 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
672 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
674 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
675 Update rt_sigframe format and address for current Nios II
676 Linux conventions.
678 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
680 * config.host (arm*-*-freebsd*): Add new configuration for
681 arm*-*-freebsd*.
682 * config/arm/freebsd-atomic.c: New file.
683 * config/arm/t-freebsd: Likewise.
684 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
685 'PC-relative indirect' OS's.
687 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
689 * config.host: Add Visium support.
690 * config/visium: New directory.
692 2015-01-05 Jakub Jelinek <jakub@redhat.com>
694 Update copyright years.
696 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
698 * config.host: Support mipsisa32r6 and mipsisa64r6.
699 * config/mips/mips16.S: Do not build for R6.
701 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
703 * config/sh/crt.h: New.
704 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
705 symbols.
706 * config/sh/crt1.S: Likewise.
708 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
710 PR libgcc/63832
711 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
712 func_ptr *dtor_list temporary variable to avoid "array subscript
713 is above array bounds" warnings.
715 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
717 * Makefile.in (with_aix_soname): Define.
718 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
719 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
720 * configure: Recreate.
722 2014-12-05 Olivier Hainque <hainque@adacore.com>
724 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
725 now provided by defaults.h.
727 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
729 PR target/55351
730 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
731 whether it's defined.
733 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
735 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
736 * config/i386/cpuinfo.c (get_available_features): Detect it.
738 2014-11-27 Tony Wang <tony.wang@arm.com>
740 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
741 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
742 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
744 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
746 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
748 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
750 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
751 instead.
753 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
754 John David Anglin <danglin@gcc.gnu.org>
756 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
757 (FETCH_AND_OP_2): New. Use for subword and double word operations.
758 (OP_AND_FETCH_2): Likewise.
759 (COMPARE_AND_SWAP_2): Likewise.
760 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
761 (SYNC_LOCK_RELEASE_2): Likewise.
762 (SUBWORD_SYNC_OP): Remove.
763 (SUBWORD_VAL_CAS): Likewise.
764 (SUBWORD_BOOL_CAS): Likewise.
765 (FETCH_AND_OP_WORD): Update.
766 Consistently use signed types.
768 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
769 Thomas Schwinge <thomas@codesourcery.com>
770 Ilya Verbin <ilya.verbin@intel.com>
771 Andrey Turetskiy <andrey.turetskiy@intel.com>
773 * Makefile.in (crtoffloadbegin$(objext)): New rule.
774 (crtoffloadend$(objext)): Likewise.
775 * configure: Regenerate.
776 * configure.ac (accel_dir_suffix): Compute new variable.
777 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
778 if enable_offload_targets is not empty.
779 * offloadstuff.c: New file.
781 2014-11-13 Nick Clifton <nickc@redhat.com>
783 * config/rl78/divmodhi.S: Add support for the G10 architecture.
784 Use START_FUNC and END_FUNC macros to enable linker garbage
785 collection.
786 * config/rl78/divmodqi.S: Likewise.
787 * config/rl78/divmodsi.S: Likewise.
788 * config/rl78/mulsi3.S: Likewise.
789 * config/rl78/lib2div.c: Remove G10 functions.
790 * config/rl78/lib2muls.c: Likewise.
791 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
792 * config/rl78/vregs.h (START_FUNC): New macro.
793 (END_FUNC): New macro.
795 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
797 * config/mips/mips16.S: Set .module when supported. Update O32
798 FP64 calling convention and use for FPXX when possible. Add FPXX
799 calling convention fallback case.
801 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
803 * config.host: Handle nvptx-*-*.
804 * shared-object.mk (as-flags-$o): Define.
805 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
806 -xassembler-with-cpp.
807 * static-object.mk: Identical changes.
808 * config/nvptx/t-nvptx: New file.
809 * config/nvptx/crt0.s: New file.
810 * config/nvptx/free.asm: New file.
811 * config/nvptx/malloc.asm: New file.
812 * config/nvptx/realloc.c: New file.
814 2014-10-30 Joseph Myers <joseph@codesourcery.com>
816 * Makefile.in (libgcc.map.in): New target.
817 (libgcc.map): Use libgcc.map.in.
818 * config/t-softfp (softfp_compat): New variable to be set by
819 users.
820 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
821 variables.
822 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
823 directory.
824 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
825 that use compat symbols and disable all code unless [SHARED].
826 * config/t-softfp-compat: New file.
827 * find-symver.awk: New file.
828 * configure.ac (--with-glibc-version): New configure option.
829 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
830 * configure: Regenerate.
831 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
832 soft-float and e500.
834 2014-10-29 Joseph Myers <joseph@codesourcery.com>
836 * config/t-hardfp (hardfp_exclusions): Document new variable for
837 user to define.
838 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
839 * config/t-softfp (softfp_extras): Document new variable for user
840 to define.
841 (softfp_func_list): Add functions from $(softfp_extras).
842 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
843 * config.host (powerpc*-*-linux*): For e500v1, use
844 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
845 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
846 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
848 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
850 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
851 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
852 memory read accesses are ok.
854 2014-10-25 Joseph Myers <joseph@codesourcery.com>
856 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
857 * configure: Regenerate.
858 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
859 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
860 of soft-fp for 32-bit classic hard float. Do not use
861 t-softfp-excl for soft float.
863 2014-10-22 Joseph Myers <joseph@codesourcery.com>
865 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
866 configurations.
867 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
868 Remove variables.
870 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
872 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
873 introduced with 2014-10-21 trunk r216525.
875 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
876 Vidya Praveen <vidya.praveen@atmel.com>
877 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
878 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
879 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
881 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
882 order.
884 Updated library functions for AVRTINY arch.
885 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
886 Replaced occurrences of r0/r1 with tmp/zero reg macros.
887 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
888 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
889 wsubi/wadi macors.
890 (__mulsi3_helper): Update stack, preserve callee saved regs and
891 argument from stack. Restore callee save registers.
892 (__mulpsi3): Likewise.
893 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
894 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
895 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
896 AVRTINY.
897 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
898 (__do_copy_data): Added new definition for AVRTINY.
899 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
900 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
901 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
902 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
903 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
904 macors.
905 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
906 AVRTINY.
908 Fix broken long multiplication on tiny arch.
910 2014-10-09 Joseph Myers <joseph@codesourcery.com>
912 * soft-fp/double.h: Update from glibc.
913 * soft-fp/eqdf2.c: Likewise.
914 * soft-fp/eqsf2.c: Likewise.
915 * soft-fp/eqtf2.c: Likewise.
916 * soft-fp/extenddftf2.c: Likewise.
917 * soft-fp/extended.h: Likewise.
918 * soft-fp/extendsfdf2.c: Likewise.
919 * soft-fp/extendsftf2.c: Likewise.
920 * soft-fp/extendxftf2.c: Likewise.
921 * soft-fp/gedf2.c: Likewise.
922 * soft-fp/gesf2.c: Likewise.
923 * soft-fp/getf2.c: Likewise.
924 * soft-fp/ledf2.c: Likewise.
925 * soft-fp/lesf2.c: Likewise.
926 * soft-fp/letf2.c: Likewise.
927 * soft-fp/op-1.h: Likewise.
928 * soft-fp/op-2.h: Likewise.
929 * soft-fp/op-4.h: Likewise.
930 * soft-fp/op-8.h: Likewise.
931 * soft-fp/op-common.h: Likewise.
932 * soft-fp/quad.h: Likewise.
933 * soft-fp/single.h: Likewise.
934 * soft-fp/soft-fp.h: Likewise.
935 * soft-fp/unorddf2.c: Likewise.
936 * soft-fp/unordsf2.c: Likewise.
937 * soft-fp/unordtf2.c: Likewise.
938 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
939 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
940 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
941 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
942 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
943 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
944 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
945 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
946 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
947 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
949 2014-10-08 Rong Xu <xur@google.com>
951 * libgcov-util.c (read_gcda_file): Fix format.
952 (find_match_gcov_info): Ditto.
953 (calculate_2_entries): New.
954 (compute_one_gcov): Ditto.
955 (gcov_info_count_all_cold): Ditto.
956 (gcov_info_count_all_zero): Ditto.
957 (extract_file_basename): Ditto.
958 (get_file_basename): Ditto.
959 (set_flag): Ditto.
960 (matched_gcov_info): Ditto.
961 (calculate_overlap): Ditto.
962 (gcov_profile_overlap): Ditto.
963 * libgcov-driver.c (compute_summary): Make
964 it avavilable for external calls.
966 2014-10-06 Rong Xu <xur@google.com>
968 * Makefile.in: Ditto.
969 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
970 (gcov_sort_icall_topn_counter): Ditto.
971 (gcov_sort_topn_counter_arrays): Ditto.
972 (dump_one_gcov): Sort indirect_call topn counters.
973 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
974 function.
975 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
976 utility function.
977 (__gcov_indirect_call_topn_profiler): New profiler function.
978 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
979 * libgcov.h: New decls.
981 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
983 * config.host: Remove support for score-*.
985 2014-09-22 Joseph Myers <joseph@codesourcery.com>
987 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
988 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
989 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
990 __LIBGCC_XF_MANT_DIG__.
991 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
992 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
993 __LIBGCC_TF_MANT_DIG__.
994 * libgcc2.c (NOTRUNC): Define in terms of
995 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
996 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
998 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1000 PR target/63312
1001 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1002 New macros.
1004 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
1006 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1007 override USE_PT_GNU_EH_FRAME.
1008 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1009 check USE_EH_FRAME_REGISTRY_ALWAYS against
1010 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1011 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1012 variable for substituted force_explicit_eh_registry.
1013 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1014 * configure.ac (explicit-exception-frame-registration):
1015 New AC_ARG_ENABLE.
1016 * configure: Regenerate.
1018 2014-09-19 Olivier Hainque <hainque@adacore.com>
1020 * config.host (powerpc-wrs-vxworksmils): New configuration,
1021 same as vxworksae.
1023 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1025 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1027 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1029 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1030 bits not set bits as indicating trapping exceptions.
1032 2014-09-17 Nathan sidwell <nathan@acm.org>
1034 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1035 (LIBGCOV_DRIVER): ... here.
1036 * libgcov-driver.c (gcov_master): New.
1037 (gcov_exit): Remove from master chain.
1038 (__gcov_init): Add to master chain if version compatible. Don't
1039 clear the version.
1040 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1041 (gcov_reset_int): Clear master chain, if compatible.
1042 (gcov_dump_int): New internal interface. Dump master chain, if
1043 compatible.
1044 (gcov_dump): Alias for gcov_dump_int.
1045 * libgcov.h (struct gcov_root): Add next and prev fields.
1046 (struct gcov_master): New struct.
1047 (__gcov_master): New.
1048 (gcov_dump_int): Declare.
1050 2014-09-17 Olivier Hainque <hainque@adacore.com>
1052 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1053 and crtbegin.o + crtend.o to extra_parts.
1055 2014-09-12 Joseph Myers <joseph@codesourcery.com>
1057 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1058 __LIBGCC_HAS_SF_MODE__.
1059 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1060 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1061 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1062 * config/libbid/bid_gcc_intrinsics.h
1063 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1064 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1065 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1066 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1067 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1068 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1070 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
1072 PR target/63223
1073 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1074 and R24 as needed. Make work for all devices and .text locations.
1075 (__do_global_ctors, __do_global_dtors): Use word addresses.
1076 (__tablejump__, __tablejump_elpm__): Remove functions.
1077 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1078 Add _tablejump2.
1079 (XICALL, XIJMP): New macros.
1081 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1082 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1084 * config.host (aarch64*): Include crtfastmath.o and
1085 t-crtfm.
1086 * config/aarch64/crtfastmath.c: New file.
1088 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1090 * config.host: Remove picochip support.
1091 * config/picochip/adddi3.S: Remove.
1092 * config/picochip/ashlsi3.S: Remove.
1093 * config/picochip/ashlsi3.c: Remove.
1094 * config/picochip/ashrsi3.S: Remove.
1095 * config/picochip/ashrsi3.c: Remove.
1096 * config/picochip/clzsi2.S: Remove.
1097 * config/picochip/cmpsi2.S: Remove.
1098 * config/picochip/divmod15.S: Remove.
1099 * config/picochip/divmodhi4.S: Remove.
1100 * config/picochip/divmodsi4.S: Remove.
1101 * config/picochip/lib1funcs.S: Remove.
1102 * config/picochip/longjmp.S: Remove.
1103 * config/picochip/lshrsi3.S: Remove.
1104 * config/picochip/lshrsi3.c: Remove.
1105 * config/picochip/parityhi2.S: Remove.
1106 * config/picochip/popcounthi2.S: Remove.
1107 * config/picochip/setjmp.S: Remove.
1108 * config/picochip/subdi3.S: Remove.
1109 * config/picochip/t-picochip: Remove.
1110 * config/picochip/ucmpsi2.S: Remove.
1111 * config/picochip/udivmodhi4.S: Remove.
1112 * config/picochip/udivmodsi4.S: Remove.
1114 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1116 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1117 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1118 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1119 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1120 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
1121 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1122 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
1123 defined and LIBGCC2_HAS_DF_MODE is defined.
1124 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
1125 defined and LIBGCC2_HAS_XF_MODE is defined.
1126 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
1127 defined and LIBGCC2_HAS_TF_MODE is defined.
1129 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1131 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1132 and ROUND_TOWARDS_ZERO conditionals.
1134 2014-09-07 Nathan sidwell <nathan@acm.org>
1136 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1137 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
1139 2014-09-05 Joseph Myers <joseph@codesourcery.com>
1141 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1142 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1143 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1144 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1145 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1146 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1147 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1148 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1149 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1150 (DWARF_FRAME_REGISTERS): Change all uses to
1151 __LIBGCC_DWARF_FRAME_REGISTERS__.
1152 (EH_RETURN_STACKADJ_RTX): Change all uses to
1153 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1154 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1155 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
1156 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1157 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1158 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1159 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1160 to __LIBGCC_EH_FRAME_SECTION_NAME__.
1161 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1162 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1163 __LIBGCC_STACK_POINTER_REGNUM__.
1164 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1165 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1166 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1167 to __LIBGCC_STACK_POINTER_REGNUM__.
1168 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1169 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1170 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1171 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1172 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1173 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1174 (STACK_POINTER_REGNUM): Change all uses to
1175 __LIBGCC_STACK_POINTER_REGNUM__.
1176 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1177 use to __LIBGCC_STACK_POINTER_REGNUM__.
1178 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1179 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1180 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1181 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1182 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1183 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1184 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1185 to __LIBGCC_STACK_POINTER_REGNUM__.
1186 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
1187 Remove conditional definition.
1188 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
1189 __LIBGCC_TEXT_SECTION_ASM_OP__.
1190 (EH_FRAME_SECTION_NAME): Change all uses to
1191 __LIBGCC_EH_FRAME_SECTION_NAME__.
1192 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
1193 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
1194 (CTORS_SECTION_ASM_OP): Change all uses to
1195 __LIBGCC_CTORS_SECTION_ASM_OP__.
1196 (DTORS_SECTION_ASM_OP): Change all uses to
1197 __LIBGCC_DTORS_SECTION_ASM_OP__.
1198 (JCR_SECTION_NAME): Change all uses to
1199 __LIBGCC_JCR_SECTION_NAME__.
1200 (INIT_SECTION_ASM_OP): Change all uses to
1201 __LIBGCC_INIT_SECTION_ASM_OP__.
1202 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1203 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1204 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
1205 __LIBGCC_STACK_GROWS_DOWNWARD__.
1206 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
1207 __LIBGCC_INIT_SECTION_ASM_OP__.
1208 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1209 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1210 (EH_FRAME_SECTION_NAME): Change all uses to
1211 __LIBGCC_EH_FRAME_SECTION_NAME__.
1212 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
1213 definitions. Change all uses to
1214 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1215 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1216 __LIBGCC_STACK_GROWS_DOWNWARD__.
1217 (DWARF_FRAME_REGISTERS): Change all uses to
1218 __LIBGCC_DWARF_FRAME_REGISTERS__.
1219 (EH_RETURN_STACKADJ_RTX): Change all uses to
1220 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1221 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1222 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1223 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1224 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1225 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1227 2014-09-02 Nathan sidwell <nathan@acm.org>
1229 * libgcov-interface.c (STRONG_ALIAS): New.
1230 (__gcov_flush): Call __gcov_reset_int.
1231 (__gcov_reset): Strong alias for ...
1232 (__gcov_reset_ing): ... this renamed hidden version.
1233 * libgcov.h (__gcov_reset_int): New declaration.
1235 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1237 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1238 call from here...
1239 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1240 (__dso_handle): Define on Cygwin.
1241 * config/i386/t-cygming (crtbeginS.o): New rule.
1242 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1244 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1245 declaration syntax.
1247 2014-08-13 Steve Ellcey <sellcey@mips.com>
1249 * crtstuff.c: Undef caddr_t.
1251 2014-08-12 Steve Ellcey <sellcey@mips.com>
1253 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
1255 2014-08-07 Nathan Sidwell <nathan@acm.org>
1257 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1258 (LIBGCOV_DRIVER): ... to here.
1259 * libgcov.h (gcov_do_dump): New #define.
1260 (struct gcov_root): New.
1261 (__gcov_root): New declaration.
1262 (__gcov_dump_one): Declare.
1263 * libgcov-driver.c (gcov_list, gcov_dump_complete,
1264 run_accounted): Delete.
1265 (gcov_compute_histogram): Add LIST argument, adjust.
1266 (compute_summary): Adjust gcov_compute_histogram call.
1267 (gcov_do_dump): Not hidden, static in libgcov.
1268 (gcov_clear): Move to interface.c.
1269 (__gcov_dump_one): New, broken out of ...
1270 (gcov_exit): ... here. Make static.
1271 (__gcov_root): New.
1272 (__gcov_init): Adjust.
1273 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1274 declarations.
1275 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1276 (gcov_clear): Moved from driver.c. Add LIST argument.
1277 (__gcov_reset): Adjust for changed interfaces.
1278 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1280 2014-08-04 Rohit <rohitarulraj@freescale.com>
1282 PR target/60102
1283 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
1284 based on change in SPE high register numbers and 3 HTM registers.
1286 2014-08-01 Nathan Sidwell <nathan@acm.org>
1288 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
1289 LIBGCOV_INTERFACE): Reformat.
1290 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
1291 IN_GCOV_TOOL.
1292 * libgcov-interface.c: Reformat some comments.
1293 (__gcov_flush_mx): Add declaration. Tidy up definition.
1295 2014-07-31 Alan Modra <amodra@gmail.com>
1296 Peter Bergner <bergner@vnet.ibm.com>
1298 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1299 (pack_ldouble): New function.
1300 (__gcc_qadd): Use it.
1301 (__gcc_qmul): Likewise.
1302 (__gcc_qdiv): Likewise.
1303 (__gcc_qneg): Likewise.
1304 (__gcc_stoq): Likewise.
1305 (__gcc_dtoq): Likewise.
1307 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
1309 * config/s390/tpf-unwind.h: Include <stdbool.h>.
1310 (__tpf_eh_return): Add original return address as second parameter.
1311 Handle cases where unwinder routines were called directly, instead
1312 of from within the C++ library.
1314 2014-07-29 Nathan Sidwell <nathan@acm.org>
1316 * libgcov.h: Move renaming of entry points to lib gcov specific
1317 portion.
1318 (gcov_do_dump): New rename.
1319 (gcov_rewrite): Remove inline, make HIDDEN.
1320 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1321 (gcov_exit_compute_summary): Rename to ...
1322 (compute_summary): ... here. Add LIST argument.
1323 (gcov_exit_merge_gcda): Rename to ...
1324 (merge_one_data): ... here.
1325 (gcov_exit_write_gcda): Rename to ...
1326 (write_one_data): ... here.
1327 (gcov_exit_merge_summary): Rename to ...
1328 (merge_summary): Add RUN_COUNTED argument.
1329 (gcov_exit_dump_gcov): Rename to ...
1330 (dump_one_gcov): Add RUN_COUNTED argument.
1331 (gcov_do_dump): New function, broken out of ...
1332 (gcov_exit): ... here. Call it.
1334 2014-07-27 Anthony Green <green@moxielogic.com>
1336 * config.host: Add moxiebox configuration suppport.
1338 2014-07-27 Nathan Sidwell <nathan@acm.org>
1340 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1341 (struct gcov_filename): ... here. Include buffer and max length
1342 fields.
1343 (gcov_max_filename): Remove.
1344 (gi_filename): Remove.
1345 (gcov_exit_compute_summary): Compute max filename here.
1346 (gcov_exit_merge_gcda): Add filename parm, adjust.
1347 (gcov_exit_merge_summary): Likewise.
1348 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1349 (gcov_exit): Likewise.
1350 (__gcov_init): Don't calculate max length here.
1351 * libgcov_util.c (max_filename_len): Remove.
1352 (read_gcda_file): Don't calculate max length here.
1353 (gcov_read_profile_dir): Don't propagate here.
1354 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1355 struct gcov_filename changes.
1356 (gcov_exit_open_gcda_file): Likewise.
1358 2014-07-25 Nathan Sidwell <nathan@acm.org>
1360 * libgcov-driver.c (set_gcov_dump_complete,
1361 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1362 functions polluting user's namespace.
1363 (gcov_exit): Set variable directly.
1364 (gcov_clear): Reset variable directly.
1365 * libgcov-interface.c (get_gcov_dymp_complete,
1366 reset_gov_dump_complete): Remove declarations.
1367 (__gcov_reset, __gcov_dump): Don't call them.
1369 2014-07-24 DJ Delorie <dj@redhat.com>
1371 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
1372 (__gcc_deregister_frame): Move logic to detect deregister function
1373 to ...
1374 (__gcc_register_frame): here, so it's consistent with the register
1375 logic.
1377 2014-07-23 Nathan Sidwell <nathan@acm.org>
1379 * libgcov-driver.c (set_gcov_list): Remove.
1380 (gcov_list): Make non-static in GCOV_TOOL.
1381 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1383 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1385 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1386 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1387 Don't use SYNC_LOCK_RELEASE for int type.
1389 2014-07-14 Richard Biener <rguenther@suse.de>
1391 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1393 2014-07-11 Rong Xu <xur@google.com>
1395 * libgcov-util.c (gcov_max_filename): Fix declartion.
1397 2014-07-10 Rong Xu <xur@google.com>
1399 Add gcov-tool: an offline gcda profile processing tool
1400 Support.
1401 * libgcov-driver.c (gcov_max_filename): Make available
1402 to gcov-tool.
1403 * libgcov-merge.c (__gcov_merge_add): Replace
1404 gcov_read_counter() with a Macro.
1405 (__gcov_merge_ior): Ditto.
1406 (__gcov_merge_time_profile): Ditto.
1407 (__gcov_merge_single): Ditto.
1408 (__gcov_merge_delta): Ditto.
1409 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1410 in the utility functions.
1411 (set_fn_ctrs): Utility function for reading gcda files to in-memory
1412 gcov_list object link lists.
1413 (tag_function): Ditto.
1414 (tag_blocks): Ditto.
1415 (tag_arcs): Ditto.
1416 (tag_lines): Ditto.
1417 (tag_counters): Ditto.
1418 (tag_summary): Ditto.
1419 (read_gcda_finalize): Ditto.
1420 (read_gcda_file): Ditto.
1421 (ftw_read_file): Ditto.
1422 (read_profile_dir_init): Ditto.
1423 (gcov_read_profile_dir): Ditto.
1424 (gcov_read_counter_mem): Ditto.
1425 (gcov_get_merge_weight): Ditto.
1426 (merge_wrapper): A wrapper function that calls merging handler.
1427 (gcov_merge): Merge two gcov_info objects with weights.
1428 (find_match_gcov_info): Find the matched gcov_info in the list.
1429 (gcov_profile_merge): Merge two gcov_info object lists.
1430 (__gcov_add_counter_op): Process edge profile counter values.
1431 (__gcov_ior_counter_op): Process IOR profile counter values.
1432 (__gcov_delta_counter_op): Process delta profile counter values.
1433 (__gcov_single_counter_op): Process single profile counter values.
1434 (fp_scale): Callback function for float-point scaling.
1435 (int_scale): Callback function for integer fraction scaling.
1436 (gcov_profile_scale): Scaling profile counters.
1437 (gcov_profile_normalize): Normalize profile counters.
1438 * libgcov.h: Add headers and functions for gcov-tool use.
1439 (gcov_get_counter): New.
1440 (gcov_get_counter_target): Ditto.
1441 (struct gcov_info): Make the functions field mutable in gcov-tool
1442 compilation.
1444 2014-06-23 Kai Tietz <ktietz@redhat.com>
1446 PR libgcc/61585
1447 * unwind-seh.c (_Unwind_GetGR): Check for proper
1448 index range.
1449 (_Unwind_SetGR): Likewise.
1451 2014-05-22 Nick Clifton <nickc@redhat.com>
1453 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1454 -mhwmult=none.
1456 2014-05-22 Teresa Johnson <tejohnson@google.com>
1458 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1459 include.
1461 2014-05-20 John Marino <gnugcc@marino.st>
1463 * config.host (*-*-dragonfly*): New target.
1464 * crtstuff.c: Make dl_iterate_support generic on *bsd.
1465 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1466 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1467 * config/i386/dragonfly-unwind.h: New.
1469 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1471 PR libgcc/60166
1472 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1473 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1475 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
1477 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1478 implementation.
1480 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
1482 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1484 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1486 PR libgcc/61097
1487 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1488 if --enable-shared.
1490 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1492 Work around for current cygwin32 build problems.
1493 * config/i386/cygming-crtbegin.c (__register_frame_info,
1494 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1495 functions only for 64-bit systems.
1497 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1499 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1500 (sigill_caught, sigill_hdlr): Remove.
1502 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1504 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1505 check.
1506 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1507 Solaris 9 single-threaded support.
1508 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1509 Solaris 9 single-threaded support. Add call_user_handler code
1510 sequences.
1511 (sparc_is_sighandler): Likewise.
1513 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1515 * config.host: Append t-floattodi to tmake_file depending on
1516 host_address.
1518 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
1520 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1522 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
1524 PR libgcc/60472
1525 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1526 variable to avoid "array subscript is above array bounds" warnings.
1527 Use __builtin_expect when checking *jcr_list for NULL.
1529 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1531 PR libgcc/59339
1532 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1533 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1534 vtv_*.o to extra_parts if enable_vtable_verify.
1536 2014-03-06 Nick Clifton <nickc@redhat.com>
1538 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1539 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1541 2014-02-28 Joey Ye <joey.ye@arm.com>
1543 PR libgcc/60166
1544 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1545 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1546 Set to zero.
1548 2014-02-24 Walter Lee <walt@tilera.com>
1550 * config.host: Support "tilegx*" and "tilepro*" triplets.
1551 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1552 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1554 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
1555 Chung-Lin Tang <cltang@codesourcery.com>
1557 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1558 * config/nios2/crti.S: Remove .file directive.
1559 * config/nios2/crtn.S: Likewise.
1561 2014-02-18 Kai Tietz <ktietz@redhat.com>
1562 Jonathan Schleifer <js@webkeks.org>
1564 PR objc/56870
1565 * unwind-seh.c (_GCC_specific_handler): Pass proper
1566 value to unwind-handler.
1568 2014-02-12 Joseph Myers <joseph@codesourcery.com>
1570 * soft-fp/adddf3.c: Update from glibc.
1571 * soft-fp/addsf3.c: Likewise.
1572 * soft-fp/addtf3.c: Likewise.
1573 * soft-fp/divdf3.c: Likewise.
1574 * soft-fp/divsf3.c: Likewise.
1575 * soft-fp/divtf3.c: Likewise.
1576 * soft-fp/double.h: Likewise.
1577 * soft-fp/eqdf2.c: Likewise.
1578 * soft-fp/eqsf2.c: Likewise.
1579 * soft-fp/eqtf2.c: Likewise.
1580 * soft-fp/extenddftf2.c: Likewise.
1581 * soft-fp/extended.h: Likewise.
1582 * soft-fp/extendsfdf2.c: Likewise.
1583 * soft-fp/extendsftf2.c: Likewise.
1584 * soft-fp/extendxftf2.c: Likewise.
1585 * soft-fp/fixdfdi.c: Likewise.
1586 * soft-fp/fixdfsi.c: Likewise.
1587 * soft-fp/fixdfti.c: Likewise.
1588 * soft-fp/fixsfdi.c: Likewise.
1589 * soft-fp/fixsfsi.c: Likewise.
1590 * soft-fp/fixsfti.c: Likewise.
1591 * soft-fp/fixtfdi.c: Likewise.
1592 * soft-fp/fixtfsi.c: Likewise.
1593 * soft-fp/fixtfti.c: Likewise.
1594 * soft-fp/fixunsdfdi.c: Likewise.
1595 * soft-fp/fixunsdfsi.c: Likewise.
1596 * soft-fp/fixunsdfti.c: Likewise.
1597 * soft-fp/fixunssfdi.c: Likewise.
1598 * soft-fp/fixunssfsi.c: Likewise.
1599 * soft-fp/fixunssfti.c: Likewise.
1600 * soft-fp/fixunstfdi.c: Likewise.
1601 * soft-fp/fixunstfsi.c: Likewise.
1602 * soft-fp/fixunstfti.c: Likewise.
1603 * soft-fp/floatdidf.c: Likewise.
1604 * soft-fp/floatdisf.c: Likewise.
1605 * soft-fp/floatditf.c: Likewise.
1606 * soft-fp/floatsidf.c: Likewise.
1607 * soft-fp/floatsisf.c: Likewise.
1608 * soft-fp/floatsitf.c: Likewise.
1609 * soft-fp/floattidf.c: Likewise.
1610 * soft-fp/floattisf.c: Likewise.
1611 * soft-fp/floattitf.c: Likewise.
1612 * soft-fp/floatundidf.c: Likewise.
1613 * soft-fp/floatundisf.c: Likewise.
1614 * soft-fp/floatunditf.c: Likewise.
1615 * soft-fp/floatunsidf.c: Likewise.
1616 * soft-fp/floatunsisf.c: Likewise.
1617 * soft-fp/floatunsitf.c: Likewise.
1618 * soft-fp/floatuntidf.c: Likewise.
1619 * soft-fp/floatuntisf.c: Likewise.
1620 * soft-fp/floatuntitf.c: Likewise.
1621 * soft-fp/gedf2.c: Likewise.
1622 * soft-fp/gesf2.c: Likewise.
1623 * soft-fp/getf2.c: Likewise.
1624 * soft-fp/ledf2.c: Likewise.
1625 * soft-fp/lesf2.c: Likewise.
1626 * soft-fp/letf2.c: Likewise.
1627 * soft-fp/muldf3.c: Likewise.
1628 * soft-fp/mulsf3.c: Likewise.
1629 * soft-fp/multf3.c: Likewise.
1630 * soft-fp/negdf2.c: Likewise.
1631 * soft-fp/negsf2.c: Likewise.
1632 * soft-fp/negtf2.c: Likewise.
1633 * soft-fp/op-1.h: Likewise.
1634 * soft-fp/op-2.h: Likewise.
1635 * soft-fp/op-4.h: Likewise.
1636 * soft-fp/op-8.h: Likewise.
1637 * soft-fp/op-common.h: Likewise.
1638 * soft-fp/quad.h: Likewise.
1639 * soft-fp/single.h: Likewise.
1640 * soft-fp/soft-fp.h: Likewise.
1641 * soft-fp/subdf3.c: Likewise.
1642 * soft-fp/subsf3.c: Likewise.
1643 * soft-fp/subtf3.c: Likewise.
1644 * soft-fp/truncdfsf2.c: Likewise.
1645 * soft-fp/trunctfdf2.c: Likewise.
1646 * soft-fp/trunctfsf2.c: Likewise.
1647 * soft-fp/trunctfxf2.c: Likewise.
1648 * soft-fp/unorddf2.c: Likewise.
1649 * soft-fp/unordsf2.c: Likewise.
1650 * soft-fp/unordtf2.c: Likewise.
1651 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1652 macro.
1653 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1654 Likewise.
1655 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1656 Likewise.
1657 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1658 Likewise.
1659 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1660 Likewise.
1661 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1662 Likewise.
1663 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1664 Likewise.
1665 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1666 Likewise.
1667 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1668 Likewise.
1669 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1670 Likewise.
1671 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1672 Likewise.
1673 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1674 Likewise.
1675 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1676 Likewise.
1677 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1678 Likewise.
1679 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1680 Likewise.
1681 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1682 Likewise.
1684 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1686 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1687 cannot be represented.
1688 * config/s390/32/_fixsfdi.c: Likewise.
1689 * config/s390/32/_fixtfdi.c: Likewise.
1690 * config/s390/32/_fixunsdfdi.c: Likewise.
1691 * config/s390/32/_fixunssfdi.c: Likewise.
1692 * config/s390/32/_fixunstfdi.c: Likewise.
1694 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
1696 * configure.ac (libgcc_cv_mips_hard_float): New.
1697 * configure: Regenerate.
1698 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1699 t-softfp-sfdf for hard-float targets.
1700 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1701 (softfp_float_modes, softfp_int_modes, softfp_extensions)
1702 (softfp_truncations, softfp_exclude_libgcc2): New.
1703 * config/t-hardfp: New file.
1704 * config/t-hardfp-sfdf: Likewise.
1705 * config/hardfp.c: Likewise.
1707 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1709 * config.host: Include t-floattodi also for s390x.
1710 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1711 * config/s390/32/_fixsfdi.c: Likewise.
1712 * config/s390/32/_fixtfdi.c: Likewise.
1713 * config/s390/32/_fixunsdfdi.c: Likewise.
1714 * config/s390/32/_fixunssfdi.c: Likewise.
1715 * config/s390/32/_fixunstfdi.c: Likewise.
1717 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1719 PR target/59788
1720 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1721 (install-libgcc-unwind-map-forbuild): New target.
1722 (all): Depend on install-libgcc-unwind-map-forbuild.
1723 (install-libgcc-unwind-map): New target.
1724 (install): Depend on install-libgcc-unwind-map.
1726 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1728 * config/nios2/crti.S (_init): Initialize GOT pointer from
1729 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1731 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
1733 * configure.ac: Check __mips64 when setting host_address.
1734 * configure: Regenerate.
1735 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1736 mips/t-mips64 and t-softfp.
1737 (mips*-*-linux*): Don't add mips/t-tpbit.
1738 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1739 (DPBIT, DPBIT_CFLAGS): Delete.
1740 * config/mips/sfp-machine.h: New file.
1741 * config/mips/t-mips64: Likewise.
1742 * config/mips/t-softfp-tf: Likewise.
1743 * config/mips/t-tpbit: Delete.
1745 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
1747 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1748 as long long.
1750 2014-01-25 Walter Lee <walt@tilera.com>
1752 * config/tilepro/atomic.c: Include tconfig.h. Don't include
1753 config.h or system.h.
1754 (bool) Define.
1756 2014-01-25 Walter Lee <walt@tilera.com>
1758 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1759 (post_atomic_barrier): Ditto.
1760 (__fetch_and_do): New macro.
1761 (__atomic_fetch_and_do): Use __fetch_and_do.
1762 (__sync_fetch_and_do): New macro.
1763 (__sync_fetch_and_add_4): New function.
1764 (__sync_fetch_and_sub_4): New function.
1765 (__sync_fetch_and_or_4): New function.
1766 (__sync_fetch_and_and_4): New function.
1767 (__sync_fetch_and_xor_4): New function.
1768 (__sync_fetch_and_nand_4): New function.
1769 (__sync_fetch_and_add_8): New function.
1770 (__sync_fetch_and_sub_8): New function.
1771 (__sync_fetch_and_or_8): New function.
1772 (__sync_fetch_and_and_8): New function.
1773 (__sync_fetch_and_xor_8): New function.
1774 (__sync_fetch_and_nand_8): New function.
1775 (__do_and_fetch): New macro.
1776 (__atomic_do_and_fetch): Use __do_and_fetch.
1777 (__sync_do_and_fetch): New macro.
1778 (__sync_add_and_fetch_4): New function.
1779 (__sync_sub_and_fetch_4): New function.
1780 (__sync_or_and_fetch_4): New function.
1781 (__sync_and_and_fetch_4): New function.
1782 (__sync_xor_and_fetch_4): New function.
1783 (__sync_nand_and_fetch_4): New function.
1784 (__sync_add_and_fetch_8): New function.
1785 (__sync_sub_and_fetch_8): New function.
1786 (__sync_or_and_fetch_8): New function.
1787 (__sync_and_and_fetch_8): New function.
1788 (__sync_xor_and_fetch_8): New function.
1789 (__sync_nand_and_fetch_8): New function.
1790 (__sync_exchange_methods): New macro.
1791 (__sync_val_compare_and_swap_4): New function.
1792 (__sync_bool_compare_and_swap_4): New function.
1793 (__sync_lock_test_and_test_4): New function.
1794 (__sync_val_compare_and_swap_8): New function.
1795 (__sync_bool_compare_and_swap_8): New function.
1796 (__sync_lock_test_and_test_8): New function.
1797 (__subword_cmpxchg_body): New macro.
1798 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1799 (__atomic_compare_exchange_2): Ditto.
1800 (__sync_subword_cmpxchg): New macro.
1801 (__sync_val_compare_and_swap_1): New function.
1802 (__sync_bool_compare_and_swap_1): New function.
1803 (__sync_val_compare_and_swap_2): New function.
1804 (__sync_bool_compare_and_swap_2): New function.
1805 (__atomic_subword): Rename to ...
1806 (__subword): ... New name.
1807 (__atomic_subword_fetch): Use __subword.
1808 (__sync_subword_fetch): New macro.
1809 (__sync_fetch_and_add_1): New function.
1810 (__sync_fetch_and_sub_1): New function.
1811 (__sync_fetch_and_or_1): New function.
1812 (__sync_fetch_and_and_1): New function.
1813 (__sync_fetch_and_xor_1): New function.
1814 (__sync_fetch_and_nand_1): New function.
1815 (__sync_fetch_and_add_2): New function.
1816 (__sync_fetch_and_sub_2): New function.
1817 (__sync_fetch_and_or_2): New function.
1818 (__sync_fetch_and_and_2): New function.
1819 (__sync_fetch_and_xor_2): New function.
1820 (__sync_fetch_and_nand_2): New function.
1821 (__sync_add_and_fetch_1): New function.
1822 (__sync_sub_and_fetch_1): New function.
1823 (__sync_or_and_fetch_1): New function.
1824 (__sync_and_and_fetch_1): New function.
1825 (__sync_xor_and_fetch_1): New function.
1826 (__sync_nand_and_fetch_1): New function.
1827 (__sync_add_and_fetch_2): New function.
1828 (__sync_sub_and_fetch_2): New function.
1829 (__sync_or_and_fetch_2): New function.
1830 (__sync_and_and_fetch_2): New function.
1831 (__sync_xor_and_fetch_2): New function.
1832 (__sync_nand_and_fetch_2): New function.
1833 (__atomic_subword_lock): Use __subword.
1834 (__sync_subword_lock): New macro.
1835 (__sync_lock_test_and_set_1): New function.
1836 (__sync_lock_test_and_set_2): New function.
1838 2014-01-25 Walter Lee <walt@tilera.com>
1840 * config/tilepro/atomic.c (BIT_OFFSET): Define.
1841 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1842 (__atomic_subword): Ditto.
1844 2014-01-25 Walter Lee <walt@tilera.com>
1846 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1847 a prefix op argument.
1848 (__atomic_nand_fetch_4): Add prefix op.
1849 (__atomic_nand_fetch_8): Ditto.
1851 2014-01-21 Baruch Siach <barch@tkos.co.il>
1853 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1855 2014-01-09 Rong Xu <xur@google.com>
1857 * libgcov-driver.c (this_prg): make it local to save
1858 bss space.
1859 (gcov_exit_compute_summary): Ditto.
1860 (gcov_exit_merge_gcda): Ditto.
1861 (gcov_exit_merge_summary): Ditto.
1862 (gcov_exit_dump_gcov): Ditto.
1864 2014-01-08 Rong Xu <xur@google.com>
1866 * libgcov-driver.c: Use libgcov.h.
1867 (buffer_fn_data): Use xmalloc instead of malloc.
1868 (gcov_exit_merge_gcda): Ditto.
1869 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1870 * libgcov.h: New common header files for libgcov-*.h.
1871 * libgcov-interface.c: Use libgcov.h
1872 * libgcov-merge.c: Ditto.
1873 * libgcov-profiler.c: Ditto.
1874 * Makefile.in: Add dependence to libgcov.h
1876 2014-01-02 Joseph Myers <joseph@codesourcery.com>
1878 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1879 case of small numerator and finite nonzero result.
1881 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1883 Update copyright years
1885 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1887 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1888 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1889 config/arc/dp-hack.h, config/arc/fp-hack.h,
1890 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1891 config/arc/ieee-754/arc600-dsp/divdf3.S,
1892 config/arc/ieee-754/arc600-dsp/divsf3.S,
1893 config/arc/ieee-754/arc600-dsp/muldf3.S,
1894 config/arc/ieee-754/arc600-dsp/mulsf3.S,
1895 config/arc/ieee-754/arc600-mul64/divdf3.S,
1896 config/arc/ieee-754/arc600-mul64/divsf3.S,
1897 config/arc/ieee-754/arc600-mul64/muldf3.S,
1898 config/arc/ieee-754/arc600-mul64/mulsf3.S,
1899 config/arc/ieee-754/arc600/divsf3.S,
1900 config/arc/ieee-754/arc600/mulsf3.S,
1901 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1902 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1903 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1904 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1905 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1906 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1907 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1908 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1909 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1910 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1911 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1912 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1913 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1914 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1915 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1916 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1917 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1918 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1919 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1920 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1921 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1922 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1923 vtv_start_preinit.c: Use the standard form for the copyright notice.
1925 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
1926 Chung-Lin Tang <cltang@codesourcery.com>
1927 Based on patches from Altera Corporation
1929 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1930 * config/nios2/lib2-nios2.h: New file.
1931 * config/nios2/lib2-divmod-hi.c: New file.
1932 * config/nios2/linux-unwind.h: New file.
1933 * config/nios2/lib2-divmod.c: New file.
1934 * config/nios2/linux-atomic.c: New file.
1935 * config/nios2/t-nios2: New file.
1936 * config/nios2/crti.asm: New file.
1937 * config/nios2/t-linux: New file.
1938 * config/nios2/lib2-divtable.c: New file.
1939 * config/nios2/lib2-mul.c: New file.
1940 * config/nios2/tramp.c: New file.
1941 * config/nios2/crtn.asm: New file.
1943 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
1945 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1946 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1947 from cpuid.h to check vendor signatures.
1949 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1951 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1952 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1953 (get_amd_cpu): Likewise.
1955 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
1957 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1958 Haswell.
1960 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1961 H.J. Lu <hongjiu.lu@intel.com>
1963 PR target/59422
1964 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
1965 and AMD_JAGUAR.
1966 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1967 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1968 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
1969 FEATURE_XOP and FEATURE_FMA.
1970 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1971 AMDFAM15H_BDVER3.
1972 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1973 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1974 FEATURE_FMA4 and FEATURE_XOP.
1976 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
1978 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1979 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1980 (get_intel_cpu): Updated.
1982 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
1984 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1986 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
1988 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1989 instructions when __SSE_MATH__ is defined.
1991 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
1993 * config.host (microblaze-*-rtems*): New.
1995 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
1997 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1998 architectures that do not have hardware divide instruction.
1999 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2001 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
2003 * longlong.h: Delete (moved to include/).
2005 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
2007 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2008 of normal number and qNaN to not raise an inexact exception.
2010 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
2012 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2014 2013-11-28 Matthew Leach <matthew.leach@arm.com>
2016 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2017 for correct opcodes on BE.
2019 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
2021 * soft-fp/op-4.h: Update from glibc.
2023 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
2025 * libgcc2.c (__udivmoddi4): Define new implementation when
2026 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2027 divide instructions.
2029 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
2031 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2033 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2035 * config/t-softfp (soft-fp-objects-base): New variable.
2036 (soft-fp-objects): Use it.
2038 2013-11-23 David Edelson <dje.gcc@gmail.com>
2039 Andrew Dixie <andrewd@gentrack.com>
2041 PR target/33704
2042 * config/rs6000/aixinitfini.c: New file.
2043 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2044 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2045 symbols.
2047 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
2049 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2051 2013-11-18 Jan Hubicka <jh@suse.cz>
2053 * libgcov-driver.c (run_accounted): Make global level static.
2054 (gcov_exit_merge_summary): Silence warning; do not clear
2055 run_accounted here.
2056 (gcov_exit): Clear it here.
2058 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2059 run_accounted.
2061 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2062 (all_prg, crc32): Remove static vars.
2063 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2064 all_prg.
2065 (gcov_exit_merge_gcda): Add crc32 parameter.
2066 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2067 do not account run if it was already accounted.
2068 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2069 (gcov_exit): Initialize all_prg; update.
2071 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2073 * configure: Regenerate.
2075 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2076 Alan Modra <amodra@gmail.com>
2078 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2079 (frob_update_context): Use it.
2081 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2082 Alan Modra <amodra@gmail.com>
2084 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2085 (trampoline_initial): Provide ELFv2 variant.
2086 (__trampoline_setup): Likewise.
2088 * config/rs6000/linux-unwind.h (frob_update_context): Do not
2089 check for AIX indirect function call sequence if _CALL_ELF == 2.
2091 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2092 Alan Modra <amodra@gmail.com>
2094 * config/rs6000/linux-unwind.h (get_regs): Do not support
2095 old kernel versions if _CALL_ELF == 2.
2096 (frob_update_context): Do not support PLT stub variants only
2097 generated by old linkers if _CALL_ELF == 2.
2099 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2100 Alan Modra <amodra@gmail.com>
2102 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2103 location of CR save area for 64-bit little-endian systems.
2105 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
2107 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2108 in tmake_file.
2109 * config/arm/t-vxworks: Delete.
2111 2013-11-10 Kai Tietz <ktietz@redhat.com>
2113 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2114 Increment load-count on use of LIBGCC_SONAME DLL.
2115 (hmod_libgcc): New static variable to hold handle of
2116 LIBGCC_SONAME DLL.
2117 (__gcc_deregister_frame): Decrement load-count of
2118 LIBGCC_SONAME DLL.
2120 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2122 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2123 availability.
2124 * configure: Regenerate
2126 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
2128 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2129 FP_EX_DENORM. Store result to volatile location after SSE division
2130 to close interrupt window. Remove unneeded fwait after x87
2131 division since interrupt window will be closed by emitted fstp.
2132 Rewrite FP_EX_INEXACT handling.
2134 2013-11-06 Joseph Myers <joseph@codesourcery.com>
2136 * soft-fp/README: Update.
2137 * soft-fp/adddf3.c: Update from glibc.
2138 * soft-fp/addsf3.c: Likewise.
2139 * soft-fp/addtf3.c: Likewise.
2140 * soft-fp/divdf3.c: Likewise.
2141 * soft-fp/divsf3.c: Likewise.
2142 * soft-fp/divtf3.c: Likewise.
2143 * soft-fp/double.h: Likewise.
2144 * soft-fp/eqdf2.c: Likewise.
2145 * soft-fp/eqsf2.c: Likewise.
2146 * soft-fp/eqtf2.c: Likewise.
2147 * soft-fp/extenddftf2.c: Likewise.
2148 * soft-fp/extended.h: Likewise.
2149 * soft-fp/extendsfdf2.c: Likewise.
2150 * soft-fp/extendsftf2.c: Likewise.
2151 * soft-fp/extendxftf2.c: Likewise.
2152 * soft-fp/fixdfdi.c: Likewise.
2153 * soft-fp/fixdfsi.c: Likewise.
2154 * soft-fp/fixdfti.c: Likewise.
2155 * soft-fp/fixsfdi.c: Likewise.
2156 * soft-fp/fixsfsi.c: Likewise.
2157 * soft-fp/fixsfti.c: Likewise.
2158 * soft-fp/fixtfdi.c: Likewise.
2159 * soft-fp/fixtfsi.c: Likewise.
2160 * soft-fp/fixtfti.c: Likewise.
2161 * soft-fp/fixunsdfdi.c: Likewise.
2162 * soft-fp/fixunsdfsi.c: Likewise.
2163 * soft-fp/fixunsdfti.c: Likewise.
2164 * soft-fp/fixunssfdi.c: Likewise.
2165 * soft-fp/fixunssfsi.c: Likewise.
2166 * soft-fp/fixunssfti.c: Likewise.
2167 * soft-fp/fixunstfdi.c: Likewise.
2168 * soft-fp/fixunstfsi.c: Likewise.
2169 * soft-fp/fixunstfti.c: Likewise.
2170 * soft-fp/floatdidf.c: Likewise.
2171 * soft-fp/floatdisf.c: Likewise.
2172 * soft-fp/floatditf.c: Likewise.
2173 * soft-fp/floatsidf.c: Likewise.
2174 * soft-fp/floatsisf.c: Likewise.
2175 * soft-fp/floatsitf.c: Likewise.
2176 * soft-fp/floattidf.c: Likewise.
2177 * soft-fp/floattisf.c: Likewise.
2178 * soft-fp/floattitf.c: Likewise.
2179 * soft-fp/floatundidf.c: Likewise.
2180 * soft-fp/floatundisf.c: Likewise.
2181 * soft-fp/floatunditf.c: Likewise.
2182 * soft-fp/floatunsidf.c: Likewise.
2183 * soft-fp/floatunsisf.c: Likewise.
2184 * soft-fp/floatunsitf.c: Likewise.
2185 * soft-fp/floatuntidf.c: Likewise.
2186 * soft-fp/floatuntisf.c: Likewise.
2187 * soft-fp/floatuntitf.c: Likewise.
2188 * soft-fp/gedf2.c: Likewise.
2189 * soft-fp/gesf2.c: Likewise.
2190 * soft-fp/getf2.c: Likewise.
2191 * soft-fp/ledf2.c: Likewise.
2192 * soft-fp/lesf2.c: Likewise.
2193 * soft-fp/letf2.c: Likewise.
2194 * soft-fp/muldf3.c: Likewise.
2195 * soft-fp/mulsf3.c: Likewise.
2196 * soft-fp/multf3.c: Likewise.
2197 * soft-fp/negdf2.c: Likewise.
2198 * soft-fp/negsf2.c: Likewise.
2199 * soft-fp/negtf2.c: Likewise.
2200 * soft-fp/op-1.h: Likewise.
2201 * soft-fp/op-2.h: Likewise.
2202 * soft-fp/op-4.h: Likewise.
2203 * soft-fp/op-8.h: Likewise.
2204 * soft-fp/op-common.h: Likewise.
2205 * soft-fp/quad.h: Likewise.
2206 * soft-fp/single.h: Likewise.
2207 * soft-fp/soft-fp.h: Likewise.
2208 * soft-fp/subdf3.c: Likewise.
2209 * soft-fp/subsf3.c: Likewise.
2210 * soft-fp/subtf3.c: Likewise.
2211 * soft-fp/truncdfsf2.c: Likewise.
2212 * soft-fp/trunctfdf2.c: Likewise.
2213 * soft-fp/trunctfsf2.c: Likewise.
2214 * soft-fp/trunctfxf2.c: Likewise.
2215 * soft-fp/unorddf2.c: Likewise.
2216 * soft-fp/unordsf2.c: Likewise.
2217 * soft-fp/unordtf2.c: Likewise.
2219 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
2221 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2222 (_FP_MUL_MEAT_D): Ditto.
2223 (_FP_DIV_MEAT_S): Ditto.
2224 (_FP_DIV_MEAT_D): Ditto.
2225 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2226 t-softfp-sfdf and t-softfp to tmake_file.
2228 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
2230 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2231 * config/i386/crtprec.c: Ditto.
2233 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
2234 Shiva Chen <shiva0217@gmail.com>
2236 * config.host (nds32*-elf*): Add nds32 target.
2237 * config/nds32 : New directory and files.
2239 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
2241 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
2242 * config.host (cpu_type) <Setting default>: Add entry for
2243 crisv32-*-*.
2244 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2245 <crisv32-*-linux*>: Adjust.
2246 * longlong.h: Wrap the whole CRIS section in a single
2247 defined(__CRIS__) conditional. Add comment about add_ssaaaa
2248 and sub_ddmmss.
2249 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2250 defined.
2251 [__CRIS__] (__umulsidi3): Define.
2252 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2253 * config/cris/sfp-machine.h: New file.
2254 * config/cris/umulsidi3.S: New file.
2255 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2256 * config/cris/arit.c (SIGNMULT): New macro.
2257 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2258 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2259 saving 3 out of originally 33 cycles from the fastest
2260 path, 3 out of 54 from the medium path and one from the longest
2261 path. Improve comments.
2263 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
2265 * sync.c: Remove static aliases and define each function directly
2266 under its real name.
2268 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
2270 * config.host (hppa*64*-*-linux*): Define extra_parts.
2271 (hppa*-*-linux*): Likewise.
2273 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
2275 * config/arc/crtgend.S: Add 2013 to Copyright years.
2276 * config/arc/gmon/atomic.h: Likewise.
2277 * config/arc/gmon/auxreg.h: Likewise.
2278 * config/arc/gmon/sys/gmon_out.h: Likewise.
2279 * config/arc/gmon/sys/gmon.h: Likewise.
2280 * config/arc/gmon/prof-freq.c: Likewise.
2281 * config/arc/gmon/mcount.c: Likewise.
2282 * config/arc/gmon/prof-freq-stub.S: Likewise.
2283 * config/arc/gmon/gmon.c: Likewise.
2284 * config/arc/gmon/machine-gmon.h: Likewise.
2285 * config/arc/gmon/profil.S: Likewise.
2286 * config/arc/gmon/dcache_linesz.S: Likewise.
2287 * config/arc/crtg.S: Likewise.
2288 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
2289 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
2290 * config/arc/ieee-754/adddf3.S: Likewise.
2291 * config/arc/ieee-754/truncdfsf2.S: Likewise.
2292 * config/arc/ieee-754/fixsfsi.S: Likewise.
2293 * config/arc/ieee-754/gtsf2.S: Likewise.
2294 * config/arc/ieee-754/floatsisf.S: Likewise.
2295 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2296 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2297 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2298 * config/arc/ieee-754/fixdfsi.S: Likewise.
2299 * config/arc/ieee-754/addsf3.S: Likewise.
2300 * config/arc/ieee-754/gesf2.S: Likewise.
2301 * config/arc/ieee-754/floatsidf.S: Likewise.
2302 * config/arc/ieee-754/extendsfdf2.S: Likewise.
2303 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2304 * config/arc/ieee-754/gtdf2.S: Likewise.
2305 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2306 * config/arc/ieee-754/uneqdf2.S: Likewise.
2307 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2308 * config/arc/ieee-754/uneqsf2.S: Likewise.
2309 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2310 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2311 * config/arc/ieee-754/eqdf2.S: Likewise.
2312 * config/arc/ieee-754/ordsf2.S: Likewise.
2313 * config/arc/ieee-754/divsf3.S: Likewise.
2314 * config/arc/ieee-754/divdf3.S: Likewise.
2315 * config/arc/ieee-754/floatunsidf.S: Likewise.
2316 * config/arc/ieee-754/orddf2.S: Likewise.
2317 * config/arc/ieee-754/eqsf2.S: Likewise.
2318 * config/arc/ieee-754/gedf2.S: Likewise.
2319 * config/arc/crtn.S: Likewise.
2320 * config/arc/crti.S: Likewise.
2321 * config/arc/t-arc700-uClibc: Likewise.
2322 * config/arc/asm.h: Likewise.
2323 * config/arc/libgcc-excl.ver: Likewise.
2324 * config/arc/t-arc-newlib: Likewise.
2325 * config/arc/divtab-arc700.c: Likewise.
2326 * config/arc/initfini.c: Likewise.
2327 * config/arc/fp-hack.h: Likewise.
2329 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2330 Diego Novillo <dnovillo@google.com>
2332 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
2333 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2334 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2335 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
2337 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2338 Brendan Kehoe <brendan@zen.org>
2339 Simon Cook <simon.cook@embecosm.com>
2341 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2342 * config/arc: New directory.
2343 * longlong.h [__arc__] (umul_ppmm): Remove.
2344 [__arc__] (__umulsidi3): Define.
2345 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2346 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2348 2013-09-17 Jacek Caban <jacek@codeweavers.com>
2350 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2351 CreateSemaphoreA.
2352 * config/i386/gthr-win32.h: Likewise.
2354 2013-09-16 DJ Delorie <dj@redhat.com>
2356 * config/rl78/vregs.h: Add G10 register definitions.
2357 * config/rl78/lib2mul.c: Enable for RL78/G10.
2358 * config/rl78/lib2div.c: Likewise.
2359 * config/rl78/lshrsi3.S: Use vregs.h.
2360 * config/rl78/cmpsi2.S: Likewise.
2361 * config/rl78/trampoline.S: Likewise.
2362 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
2364 2013-09-14 DJ Delorie <dj@redhat.com>
2365 Nick Clifton <nickc@redhat.com>
2367 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2368 * config/rl78/vregs.h: New.
2369 * config/rl78/signbit.S: New file. Implements signbit function.
2370 * config/rl78/divmodsi.S: New.
2371 * config/rl78/divmodhi.S: New.
2372 * config/rl78/divmodqi.S: New.
2373 * config/rl78/t-rl78: Build them here...
2374 * config/rl78/lib2div.c: ...but not here.
2376 2013-09-12 DJ Delorie <dj@redhat.com>
2378 * config.host (msp*-*-elf): New.
2379 * config/msp430/: New port.
2381 2013-08-18 Iain Sandoe <iain@codesourcery.com>
2383 PR gcov-profile/58127
2384 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2385 __thread var for emulated TLS.
2386 (__gcov_indirect_call_counters): Likewise.
2388 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
2389 Catherine Moore <clm@codesourcery.com>
2390 Richard Sandiford <rdsandiford@googlemail.com>
2392 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2393 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2394 (CALL_STUB_NO_RET): Likewise.
2395 (CALL_STUB_RET): Likewise.
2396 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2397 __mips16_ret call/return stub symbols.
2398 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2399 to tmake_file.
2401 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
2403 * config.host <mips*-*-linux*>: Remove a stray comment.
2405 2013-08-10 Jan Hubicka <jh@suse.cz>
2407 Work around binutils PR14342
2408 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2409 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2410 (L_gcov_indirect_call_profiler_v2): New.
2412 2013-08-06 Jan Hubicka <jh@suse.cz>
2414 * libgcov.c (__gcov_indirect_call_callee,
2415 __gcov_indirect_call_counters): New global vars.
2416 (__gcov_indirect_call_profiler): replace by ...
2417 (__gcov_indirect_call_profiler_v2) ... this one.
2419 2013-08-06 Caroline Tice <cmtice@google.com>
2421 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2422 vtv_start_preinit.o and vtv_end_preinit.o.
2423 * configure.ac: Add code to check/set enable_vtable_verify.
2424 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2425 true.
2426 * vtv_start_preinit.c: New file.
2427 * vtv_end_preinit.c: New file.
2428 * vtv_start.c: New file.
2429 * vtv_end.c: New file.
2430 * configure: Regenerated.
2432 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
2434 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2435 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2436 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2437 GPL-3.0-with-GCC-exception.
2439 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
2441 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2442 ISA and up.
2444 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2446 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2447 mapping for FPRs when creating the fallback framestate.
2449 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
2451 PR target/57516
2452 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2453 (__round_s2_const, __round_u2_const)
2454 (__round_s4_const, __round_u4_const, __round_x8):
2455 Saturate result if addition result cannot be represented.
2457 2013-07-15 Matthias Klose <doko@ubuntu.com>
2459 * libgcc2.c: Don't include <limits.h>.
2461 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
2463 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2465 2013-07-06 Jakub Jelinek <jakub@redhat.com>
2467 PR target/29776
2468 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2470 2013-06-28 Jakub Jelinek <jakub@redhat.com>
2472 PR middle-end/36041
2473 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2474 Define.
2475 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2476 instead of table lookups.
2477 (__popcountDI2): Likewise.
2479 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
2481 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2482 correctly.
2484 2013-06-21 Joseph Myers <joseph@codesourcery.com>
2486 PR other/53317
2487 * soft-fp/adddf3.c: Update from glibc.
2488 * soft-fp/addsf3.c: Likewise.
2489 * soft-fp/addtf3.c: Likewise.
2490 * soft-fp/divdf3.c: Likewise.
2491 * soft-fp/divsf3.c: Likewise.
2492 * soft-fp/divtf3.c: Likewise.
2493 * soft-fp/double.h: Likewise.
2494 * soft-fp/eqdf2.c: Likewise.
2495 * soft-fp/eqsf2.c: Likewise.
2496 * soft-fp/eqtf2.c: Likewise.
2497 * soft-fp/extenddftf2.c: Likewise.
2498 * soft-fp/extended.h: Likewise.
2499 * soft-fp/extendsfdf2.c: Likewise.
2500 * soft-fp/extendsftf2.c: Likewise.
2501 * soft-fp/fixdfdi.c: Likewise.
2502 * soft-fp/fixdfsi.c: Likewise.
2503 * soft-fp/fixsfdi.c: Likewise.
2504 * soft-fp/fixsfsi.c: Likewise.
2505 * soft-fp/fixtfdi.c: Likewise.
2506 * soft-fp/fixtfsi.c: Likewise.
2507 * soft-fp/fixunsdfdi.c: Likewise.
2508 * soft-fp/fixunsdfsi.c: Likewise.
2509 * soft-fp/fixunssfdi.c: Likewise.
2510 * soft-fp/fixunssfsi.c: Likewise.
2511 * soft-fp/fixunstfdi.c: Likewise.
2512 * soft-fp/fixunstfsi.c: Likewise.
2513 * soft-fp/floatdidf.c: Likewise.
2514 * soft-fp/floatdisf.c: Likewise.
2515 * soft-fp/floatditf.c: Likewise.
2516 * soft-fp/floatsidf.c: Likewise.
2517 * soft-fp/floatsisf.c: Likewise.
2518 * soft-fp/floatsitf.c: Likewise.
2519 * soft-fp/floatundidf.c: Likewise.
2520 * soft-fp/floatundisf.c: Likewise.
2521 * soft-fp/floatunditf.c: Likewise.
2522 * soft-fp/floatunsidf.c: Likewise.
2523 * soft-fp/floatunsisf.c: Likewise.
2524 * soft-fp/floatunsitf.c: Likewise.
2525 * soft-fp/gedf2.c: Likewise.
2526 * soft-fp/gesf2.c: Likewise.
2527 * soft-fp/getf2.c: Likewise.
2528 * soft-fp/ledf2.c: Likewise.
2529 * soft-fp/lesf2.c: Likewise.
2530 * soft-fp/letf2.c: Likewise.
2531 * soft-fp/muldf3.c: Likewise.
2532 * soft-fp/mulsf3.c: Likewise.
2533 * soft-fp/multf3.c: Likewise.
2534 * soft-fp/negdf2.c: Likewise.
2535 * soft-fp/negsf2.c: Likewise.
2536 * soft-fp/negtf2.c: Likewise.
2537 * soft-fp/op-1.h: Likewise.
2538 * soft-fp/op-2.h: Likewise.
2539 * soft-fp/op-4.h: Likewise.
2540 * soft-fp/op-8.h: Likewise.
2541 * soft-fp/op-common.h: Likewise.
2542 * soft-fp/quad.h: Likewise.
2543 * soft-fp/single.h: Likewise.
2544 * soft-fp/soft-fp.h: Likewise.
2545 * soft-fp/subdf3.c: Likewise.
2546 * soft-fp/subsf3.c: Likewise.
2547 * soft-fp/subtf3.c: Likewise.
2548 * soft-fp/truncdfsf2.c: Likewise.
2549 * soft-fp/trunctfdf2.c: Likewise.
2550 * soft-fp/trunctfsf2.c: Likewise.
2551 * soft-fp/unorddf2.c: Likewise.
2552 * soft-fp/unordsf2.c: Likewise.
2553 * soft-fp/unordtf2.c: Likewise.
2554 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2555 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2556 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2557 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2558 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2559 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2560 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2561 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2562 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2563 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2564 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2565 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2567 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
2569 * config/mips/lib2funcs.c: New file.
2570 * config/mips/t-mips (LIB2ADD_ST): Add it.
2572 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
2574 PR target/6526
2575 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2576 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
2578 2013-06-08 Walter Lee <walt@tilera.com>
2580 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2581 Replace int64_t with long long. Add __extension__ where
2582 appropriate.
2583 * config/tilepro/atomic.c: Include config.h.
2585 2013-06-06 Douglas B Rupp <rupp@adacore.com>
2587 * config.host (arm-wrs-vxworks): Configure with other soft float.
2589 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
2591 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2592 (mips64r5900el-*-elf*): New configurations.
2594 2013-06-04 Alan Modra <amodra@gmail.com>
2596 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2598 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
2600 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2602 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
2604 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2605 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2606 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2608 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2610 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2611 (powerpc-wrs-vxworks): Likewise.
2613 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2615 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2616 signal frames as well.
2617 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2618 STACK_BIAS to the CFA offset.
2620 2013-05-17 Richard Henderson <rth@redhat.com>
2622 PR target/49146
2623 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2624 (execute_cfa_program): Use it when storing to fs->regs.
2626 2013-05-08 Kai Tietz <ktietz@redhat.com>
2628 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2629 (__deregister_frame_info): Likewise.
2631 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
2633 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2634 NaN's payload.
2636 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2638 2013-04-25 Alan Modra <amodra@gmail.com>
2640 * config.host: Match little-endian powerpc-linux.
2642 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
2644 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2645 as 'unsigned long long' instead of 'unsigned long'.
2646 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2647 'signed long'.
2649 2013-04-10 Julian Brown <julian@codesourcery.com>
2651 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2652 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2653 unsigned char/unsigned short.
2654 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2656 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2658 PR other/55274
2659 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2661 2013-04-04 Meador Inge <meadori@codesourcery.com>
2663 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2664 computing the location of the link register.
2665 (aeabi_uldivmod): Ditto.
2667 2013-03-27 Kai Tietz <ktietz@redhat.com>
2669 * config.host: Add support for cygwin x64 target.
2670 * configure: Regenerated.
2672 2013-03-26 Walter Lee <walt@tilera.com>
2674 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2675 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2677 2013-03-25 Kai Tietz <ktietz@redhat.com>
2679 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2681 2013-03-20 Robert Mason <rbmj@verizon.net>
2683 * config/vxlib-tls.c (__gthread_get_tsd_data,)
2684 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2685 (__gthread_leave_tsd_dtor_context): Add prototypes.
2686 (tls_delete_hook): Update.
2688 2013-03-20 Catherine Moore <clm@codesourcery.com>
2689 Joseph Myers <joseph@codesourcery.com>
2690 Chao-ying Fu <fu@mips.com>
2692 * config/mips/mips16.S: Don't build for microMIPS.
2693 * config/mips/linux-unwind.h: Handle microMIPS frame.
2694 * config/mips/crtn.S (fini, init): New labels.
2696 2013-03-14 Jakub Jelinek <jakub@redhat.com>
2698 PR tree-optimization/53265
2699 * unwind-dw2.c (execute_cfa_program): Avoid
2700 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2701 on targets with DWARF_FRAME_REGISTERS < 32.
2703 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
2705 PR target/49880
2706 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2707 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2709 2013-03-07 Sriraman Tallam <tmsriram@google.com>
2711 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2712 sandybridge processors.
2714 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
2716 PR target/56529
2717 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2718 inclusion list.
2720 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2722 * config/microblaze/crti.S: Setup stack protection at entry
2724 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
2726 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2727 (__rotldi3): Shift bytewise if applicable.
2729 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
2731 * config/aarch64/sync-cache.c
2732 (__aarch64_sync_cache_range): Silence warnings.
2734 2013-02-25 Catherine Moore <clm@codesourcery.com>
2736 Revert:
2737 2013-02-24 Catherine Moore <clm@codesourcery.com>
2738 Joseph Myers <joseph@codesourcery.com>
2739 Chao-ying Fu <fu@mips.com>
2741 * config/mips/mips16.S: Don't build for microMIPS.
2742 * config/mips/linux-unwind.h: Handle microMIPS frame.
2743 * config/mips/crtn.S (fini, init): New labels.
2745 2013-02-24 Catherine Moore <clm@codesourcery.com>
2746 Joseph Myers <joseph@codesourcery.com>
2747 Chao-ying Fu <fu@mips.com>
2749 * config/mips/mips16.S: Don't build for microMIPS.
2750 * config/mips/linux-unwind.h: Handle microMIPS frame.
2751 * config/mips/crtn.S (fini, init): New labels.
2753 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2754 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2755 as dividend.
2757 2013-02-16 Alan Modra <amodra@gmail.com>
2759 PR target/55431
2760 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2761 (ppc_fallback_frame_state): Always set up save locations for fp
2762 and altivec. Don't bother with non-callee-saved regs, r0-r13
2763 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2765 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
2767 PR target/54222
2768 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2769 _ssmulHA, _ssmulSA.
2770 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2771 _ssmulha3, _usmulusa3, _ssmulsa3.
2772 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2773 (__muldi3): XCALL __muldi3_6 instead of rcall.
2774 (__umulsidi3, __mulsidi3): New functions.
2775 (do_prologue_saves, do_epilogue_restores): New .macros.
2776 (__divdi3_moddi3): Use them.
2777 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2778 (__usmulusa3, __ssmulsa3): New functions.
2780 2013-02-11 Iain Sandoe <iain@codesourcery.com>
2781 Jack Howarth <howarth@bromo.med.uc.edu>
2782 Patrick Marlier <patrick.marlier@gmail.com>
2784 PR libitm/55693
2785 * config/darwin-crt-tm.c: Remove dummy functions hack.
2787 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
2789 PR target/54222
2790 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2791 * config/avr/lib2-object.mk: New iterator to build objects from it.
2792 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2793 lib2funcs.c.
2794 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2795 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2796 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2797 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2798 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2799 * config/avr/lib1funcs-fixed.S: Implement them.
2801 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
2803 Update copyright years.
2805 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
2807 PR target/54601
2808 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2809 Add crtcxa to extra_parts.
2810 * config/rs6000/exit.h: New file.
2811 * config/rs6000/cxa_atexit.c: New file.
2812 * config/rs6000/cxa_finalize.c: New file.
2813 * config/rs6000/crtcxa.c: New file.
2814 * config/rs6000/t-aix-cxa: New file.
2815 * config/rs6000/libgcc-aix-cxa.ver: New file.
2817 2013-01-31 Nick Clifton <nickc@redhat.com>
2819 * config/v850/lib1funcs.S: Add support for e3v5 architecture
2820 variant.
2822 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
2824 PR target/54222
2825 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2826 _mulQQ, _mulHQ, _mulHA, _mulSA,
2827 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2828 _divQQ, _divHQ, _divHA, _divSA,
2829 _divUQQ, _divUHQ, _divUHA, _divUSA.
2831 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
2833 * config.host(microblaze*-linux*): tmake_file: Remove
2834 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2835 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2836 to exclude functions from being built with libgcc.c and use
2837 the microblaze assembly.
2839 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2841 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2842 extra_parts.
2844 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
2846 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2847 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2848 __UINTPTR_TYPE__; also cast 'base' to the same type before the
2849 alignment operation.
2851 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
2853 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2854 loop start address for cache clearing.
2856 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2858 * config/avr/lib1funcs.S: Remove trailing blanks.
2859 * config/avr/lib1funcs-fixed.S: Ditto.
2861 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2863 * config/avr/avr-lib.h: Add GPL copyright notice.
2865 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2867 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2868 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2869 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2870 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2872 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
2874 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2875 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2877 2013-01-04 Nick Clifton <nickc@redhat.com>
2879 * config/v850/lib1funcs.S: Only provide CALLT support functions if
2880 the CALLT instruction is supported.
2882 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
2884 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2885 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2887 2012-12-13 John Tytgat <John@bass-software.com>
2889 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2890 is 25.
2892 2012-12-12 Jakub Jelinek <jakub@redhat.com>
2894 PR libgcc/55451
2895 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2896 undefined signed overflows.
2898 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
2900 PR target/55344
2901 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2903 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
2905 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2906 (FP_TRAPPING_EXCEPTIONS): Define.
2907 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2908 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2910 2012-12-04 Richard Henderson <rth@redhat.com>
2912 PR bootstrap/55571
2913 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2915 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2917 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2918 (FP_EX_SHIFT): Define.
2919 (FP_TRAPPING_EXCEPTIONS): Define.
2921 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2923 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2924 (FP_ROUNDMODE): Use FP_RND_MASK.
2925 * config/aarch64/sfp-exceptions.c: New.
2926 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2927 Use __sfp_handle_exceptions.
2929 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
2931 * config.host: (arm*-*-freebsd*): Remove.
2932 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2933 (arm*-*-elf*): Remove.
2934 (arm*-*-wince-pe*): Remove.
2935 * arm/unwind-arm.c (struct fpa_reg): Delete.
2936 (struct fpa_regs): Delete.
2937 (phase1_vrs): Remove fpa element.
2938 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2939 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2940 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2941 * ieee754-sf.S (floatundisf): Remove FPA support.
2942 (floatdisf): Likewise.
2943 * ieee75f-df.S (floatundidf): Likewise.
2944 (floatdidf): Likewise.
2946 2012-11-29 Kai Tietz <ktietz@redhat.com>
2948 PR target/55445
2949 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2950 * unwind-generic.h: Likewise.
2951 * unwind-seh.c: Likewise.
2953 2012-11-28 Richard Henderson <rth@redhat.com>
2955 PR libgcc/48076
2956 * emutls.c (__emutls_get_address): Avoid race condition between
2957 obj->loc.offset read and emutls_key initialization.
2959 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
2961 Adjust decimal point of signed accum mode to GCC default.
2963 PR target/54222
2964 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2965 _divqq_helper.
2966 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2967 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2968 (__mulha3, __mulsa3)
2969 (__divqq3, __divha3, __divsa3): Adjust to new position of
2970 decimal point of signed accum types.
2972 (__mulusa3_round): New function.
2973 (__mulusa3): Use it.
2974 (__divqq_helper): New function.
2975 (__udivuqq3): Use it.
2977 2012-11-20 Jakub Jelinek <jakub@redhat.com>
2979 PR bootstrap/55370
2980 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2982 2012-11-18 Teresa Johnson <tejohnson@google.com>
2984 PR bootstrap/55051
2985 * libgcov.c (gcov_exit): Remove merged program summary
2986 comparison unless !GCOV_LOCKED.
2988 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
2990 * soft-fp: Updated from glibc upstream.
2992 2012-11-06 Ian Lance Taylor <iant@google.com>
2994 * generic-morestack.c (__generic_morestack): Align the returned
2995 stack pointer to a 32 byte boundary.
2996 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2997 increment the return address until we have decided that we don't
2998 have a varargs function.
2999 (__morestack) [32-bit]: Align stack correctly when calling C
3000 functions.
3001 (__morestack) [64-bit]: Likewise.
3003 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
3005 * configure: Regenerate.
3007 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
3009 PR target/55175
3010 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3011 * config/i386/sfp-machine.h: Guard exception handling
3012 code with _SOFT_FLOAT.
3013 * config/i386/32/sfp-machine.h: Guard rounding handling
3014 code with _SOFT_FLOAT.
3015 * config/i386/64/sfp-machine.h: Ditto.
3017 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
3019 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3020 as extra_parts.
3022 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
3024 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3025 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
3026 when appropriate. Correct structure element types.
3027 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3028 -minline-all-stringops from compile flags.
3030 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3032 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3034 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3036 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3038 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3040 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3041 tmake_file.
3043 2012-10-23 Ian Bolton <ian.bolton@arm.com>
3044 Jim MacArthur <jim.macarthur@arm.com>
3045 Marcus Shawcroft <marcus.shawcroft@arm.com>
3046 Nigel Stephens <nigel.stephens@arm.com>
3047 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3048 Richard Earnshaw <rearnsha@arm.com>
3049 Sofiane Naci <sofiane.naci@arm.com>
3050 Stephen Thomas <stephen.thomas@arm.com>
3051 Tejas Belagod <tejas.belagod@arm.com>
3052 Yufeng Zhang <yufeng.zhang@arm.com>
3054 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3055 * config/aarch64/crti.S: New file.
3056 * config/aarch64/crtn.S: New file.
3057 * config/aarch64/linux-unwind.h: New file.
3058 * config/aarch64/sfp-machine.h: New file.
3059 * config/aarch64/sync-cache.c: New file.
3060 * config/aarch64/t-aarch64: New file.
3061 * config/aarch64/t-softfp: New file.
3063 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
3065 * config/mmix/crti.S: Mark program and data addresses using PRELD.
3066 Remove typo'd and unnecessary alignment-LOC for .data. Remove
3067 no-longer-needed LDBU insns.
3069 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
3071 * config.host
3072 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3073 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3075 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3077 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3079 2012-10-15 Matthias Klose <doko@ubuntu.com>
3081 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3083 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
3085 * configure: Regenerate.
3086 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3088 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
3090 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3091 instructions for 64bit targets only.
3093 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
3095 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3096 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3097 * config/i386/32/sfp-machine.h: ... here.
3098 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3099 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3100 New defines.
3102 2012-10-07 Matthias Klose <doko@ubuntu.com>
3104 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3105 as unused.
3106 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3108 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
3110 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3111 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3112 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3113 (ElfW): Likewise.
3115 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
3117 PR other/53889
3118 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3119 Fix parameter names.
3121 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
3123 PR target/33135
3124 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3125 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3126 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3128 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
3130 PR target/50457
3131 * config/sh/linux-atomic.S: Delete.
3132 * config/sh/linux-atomic.c: New.
3133 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3134 linux-atomic.c. Add cflags to disable warnings.
3136 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3138 PR other/53889
3139 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3140 function.
3141 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3142 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3143 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3144 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
3145 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3146 Likewise.
3147 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3148 Likewise.
3149 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3150 Likewise.
3151 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3152 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3154 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
3156 * config.host (hppa-*-openbsd*): New target.
3157 * config/pa/t-openbsd: New file.
3159 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
3161 PR target/54222
3162 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3163 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3164 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3165 (__divsa3): Use __negsi2 to negate r_quoL.
3166 * config/avr/lib1funcs.S (FALIAS): New macro.
3167 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3168 (__negsi2): ...this new function.
3169 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3170 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3171 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3172 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3173 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3174 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3176 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
3178 PR target/54089
3179 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3180 (lshrsi3): Reimplement as lshrsi3_r0.
3182 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
3184 PR target/46191
3185 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
3186 of libgcc.a.
3188 2012-09-07 Teresa Johnson <tejohnson@google.com>
3190 PR gcov-profile/54487
3191 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
3192 differences.
3194 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
3196 PR target/54461
3197 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
3198 not configured --with-avrlibc=no.
3199 * config/avr/t-avrlibc: New file.
3200 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
3201 (DPBIT_FUNCS): Ditto.
3202 (TPBIT_FUNCS): Ditto.
3204 2012-09-04 Teresa Johnson <tejohnson@google.com>
3206 * libgcov.c (struct gcov_summary_buffer): New structure.
3207 (gcov_histogram_insert): New function.
3208 (gcov_compute_histogram): Ditto.
3209 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
3210 histograms during summary merging.
3212 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
3214 * config.host (x86_64-*-openbsd*): New target.
3216 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
3218 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3219 attribute.
3221 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
3223 PR target/54222
3224 * config/avr/t-avr (conv_X): Rename to func_X.
3226 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
3228 PR target/54222
3229 * config/avr/lib1funcs-fixed.S: New file.
3230 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
3231 after they are used.
3232 (neg2, neg4): New macros.
3233 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3234 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3235 (__umulhisi3): Speed up MUL variant if there is enough flash.
3236 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3237 avr-modes.def.
3238 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3239 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3240 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3241 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3242 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3243 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3244 (LIB2FUNCS_EXCLUDE): Add supported functions.
3246 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
3248 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3249 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3250 libgcc-s-objects.
3251 * fixed-obj.mk: Only expand dependency if $o is not in
3252 LIB2FUNCS_EXCLUDE.
3254 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
3256 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3258 2012-08-22 Joseph Myers <joseph@codesourcery.com>
3260 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3261 depend on --enable-shared.
3262 ($(lib1asmfuncs-o)): Use %.vis files independent of
3263 --enable-shared.
3264 * static-object.mk ($(base)$(objext), $(base).vis)
3265 ($(base)_s$(objext)): Use same rules for visibility handling as in
3266 shared-object.mk.
3268 2012-08-21 Ian Lance Taylor <iant@google.com>
3270 * config/i386/morestack.S (__morestack_non_split): Increase amount
3271 of space allocated for non-split code stack.
3273 2012-08-19 Joseph Myers <joseph@codesourcery.com>
3275 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3276 even if inhibit_libc.
3278 2012-08-17 Julian Brown <julian@codesourcery.com>
3280 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3281 -fexceptions -fnon-call-exceptions if not defined.
3282 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3283 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3285 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
3287 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
3288 type.
3290 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
3292 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3293 rs6000/t-slibgcc-aix.
3295 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3297 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3299 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3301 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3303 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
3305 PR driver/54171
3306 * Makefile.in (version): Replace top_srcdir with srcdir.
3308 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
3310 * Makefile.in (version): set to BASE-VER file from gcc directory.
3312 2012-08-01 Nick Clifton <nickc@redhat.com>
3314 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3315 Implements __clrsb for an HImode argument.
3317 2012-07-31 Nick Clifton <nickc@redhat.com>
3319 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3320 Implements __clrsb for an HImode argument.
3321 * config/stormy16/clrsbhi2.c: New file:
3322 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3324 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
3326 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3328 2012-07-19 Tristan Gingold <gingold@adacore.com>
3329 Richard Henderson <rth@redhat.com>
3331 * unwind-seh.c: New file.
3332 * unwind-generic.h: Include windows.h for SEH.
3333 (_Unwind_Exception): Use 6 private fields for SEH.
3334 (_GCC_specific_handler): Declare.
3335 * unwind-c.c (__gcc_personality_seh0): New function.
3336 Adjust for SEH.
3337 * config/i386/libgcc-cygming.ver: New file.
3338 * config/i386/t-seh-eh: New file.
3339 * config.host (x86_64-*-mingw*): Default to seh.
3341 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
3343 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3345 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
3347 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3348 __builtin_expect when checking for exceptions.
3349 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3351 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
3353 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3354 function declaration.
3355 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3356 (FP_RND_MASK): New.
3357 * config/ia64/sfp-exceptions.c: New.
3358 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
3360 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
3362 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3363 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3364 * config/i386/64/sfp-machine: ... (delete here) ...
3365 * config/i386/sfp-machine.h: ... to here.
3366 (FP_EX_MASK): Remove.
3367 (FP_RND_MASK): New.
3368 (FP_INIT_ROUNDMODE): Declare asm as volatile.
3370 2012-06-11 Sriraman Tallam <tmsriram@google.com>
3372 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3373 * config/i386/libgcc-sol2.ver: Ditto.
3374 * config/i386/libgcc-glibc.ver: Ditto.
3376 2012-06-11 Roland McGrath <mcgrathr@google.com>
3378 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3379 If __GLIBC__ is defined, refer to __pthread_key_create instead of
3380 pthread_cancel.
3382 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
3384 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3385 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3386 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3387 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3388 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3389 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3390 * config/i386/64/sfp-machine: ... (delete here) ...
3391 * config/i386/sfp-machine.h: ... to here.
3392 (FP_EX_MASK): New.
3393 (__sfp_handle_exceptions): New function declaration.
3394 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3395 * config/i386/sfp-exceptions.c: New.
3396 * config/i386/t-softfp: New.
3397 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3398 i386/t-softfp to tmake_file.
3400 2012-06-03 David S. Miller <davem@davemloft.net>
3402 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3403 change.
3405 2012-05-31 David S. Miller <davem@davemloft.net>
3407 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3408 multiply and divide instructions on 32-bit when V9.
3409 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3411 2012-05-29 Joseph Myers <joseph@codesourcery.com>
3413 * config/arm/ieee754-df.S: Fix typos.
3414 * config/arm/ieee754-sf.S: Fix typos.
3415 * config/c6x/libunwind.S: Fix typos.
3416 * config/epiphany/udivsi3-float.c: Fix typos.
3417 * config/microblaze/muldi3_hard.S: Fix typos.
3418 * config/picochip/adddi3.S: Fix typos.
3419 * config/picochip/ashlsi3.S: Fix typos.
3420 * config/picochip/ashrsi3.S: Fix typos.
3421 * config/picochip/clzsi2.S: Fix typos.
3422 * config/picochip/cmpsi2.S: Fix typos.
3423 * config/picochip/divmod15.S: Fix typos.
3424 * config/picochip/divmodhi4.S: Fix typos.
3425 * config/picochip/divmodsi4.S: Fix typos.
3426 * config/picochip/longjmp.S: Fix typos.
3427 * config/picochip/lshrsi3.S: Fix typos.
3428 * config/picochip/parityhi2.S: Fix typos.
3429 * config/picochip/popcounthi2.S: Fix typos.
3430 * config/picochip/setjmp.S: Fix typos.
3431 * config/picochip/subdi3.S: Fix typos.
3432 * config/picochip/ucmpsi2.S: Fix typos.
3433 * config/picochip/udivmodhi4.S: Fix typos.
3434 * config/picochip/udivmodsi4.S: Fix typos.
3435 * config/spu/divv2df3.c: Fix typos.
3436 * config/spu/mfc_multi_tag_release.c: Fix typos.
3437 * config/spu/mfc_tag_release.c: Fix typos.
3438 * configure.ac: Fix typos.
3439 * configure: Regenerate.
3441 2012-05-25 Ian Lance Taylor <iant@google.com>
3443 * config/i386/morestack.S (__morestack_non_split): Check whether
3444 caller is varargs and needs %bp to hold the stack frame on return.
3446 2012-05-25 Olivier Hainque <hainque@adacore.com>
3448 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3449 sequence in the non pic case on VxWorks.
3451 2012-05-24 Olivier Hainque <hainque@adacore.com>
3453 * Makefile.in: Move dependency on install-unwind_h from
3454 "install-leaf" to "install".
3456 2012-05-24 Olivier Hainque <hainque@adacore.com>
3458 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3459 Use a separate command for stamp removals.
3461 2012-05-21 Andrew Pinski <apinski@cavium.com>
3463 PR bootstrap/53183
3464 * configure.ac: Define the default includes to being none.
3465 * configure: Regenerate.
3467 2012-05-16 Olivier Hainque <hainque@adacore.com>
3469 * Makefile.in (install-unwind_h): Rename into ...
3470 (install-unwind_h-forbuild): New target.
3471 (all): Use it instead of the former install-unwind_h.
3472 (install-unwind_h): Reinstate, copy to user install destination
3473 for include files, not to the internal gcc object directory one.
3474 (install-leaf): Depend on it.
3476 2012-05-15 Olivier Hainque <hainque@adacore.com>
3478 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3479 register numbers. LR_REGNO replaces R_LR.
3480 (ucontext_for): New, helper for ...
3481 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3482 and 5.3 of ...
3483 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3485 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3487 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3488 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3489 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3490 i386/t-cpuinfo ...
3491 (i[34567]86-*-*, x86_64-*-*): ... here.
3493 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3494 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3496 * config/i386/i386-cpuinfo.c: Rename to ...
3497 * config/i386/cpuinfo.c: ... this.
3498 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3500 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3501 (libgcc_cv_init_priority): New test.
3502 * configure: Regenerate.
3503 * config.in: New file.
3504 * Makefile.in (clean): Rename config.h to auto-target.h.
3505 (config.h): Likewise.
3506 (stamp-h): Likewise.
3508 * config/i386/cpuinfo.c (auto-target.h): Include.
3509 (CONSTRUCTOR_PRIORITY): Define.
3510 (__cpu_indicator_init): Use it.
3512 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
3514 * longlong.h: Use a URL instead of an FSF postal address.
3515 Replace spaces with tab.
3517 2012-05-08 Teresa Johnson <tejohnson@google.com>
3519 * libgcov.c (gcov_clear, __gcov_reset): New functions.
3520 (__gcov_dump): Ditto.
3521 (gcov_dump_complete): New global variable.
3522 (gcov_exit): Export hidden to enable use in L_gcov_dump.
3523 (__gcov_flush): Outline functionality now in gcov_clear.
3524 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3526 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
3528 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3529 (mips*-*-linux*): Include mips/t-tpbit when long double is
3530 16 bytes long.
3532 2012-04-25 Sriraman Tallam <tmsriram@google.com>
3534 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3535 (get_available_features): New argument. Check for AVX2.
3536 (__cpu_indicator_init): Modify call to get_available_features.
3538 2012-04-25 Alan Modra <amodra@gmail.com>
3540 * config/rs6000/crtsavevr.S: New file.
3541 * config/rs6000/crtrestvr.S: New file.
3542 * config/rs6000/t-savresfgpr: Build the above.
3543 * config/rs6000/t-netbsd: Likewise.
3545 2012-04-24 Sriraman Tallam <tmsriram@google.com>
3547 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3549 2012-04-24 Sriraman Tallam <tmsriram@google.com>
3551 * libgcc/config/i386/i386-cpuinfo.c: New file.
3552 * libgcc/config/i386/t-cpuinfo: New file.
3553 * libgcc/config.host: Include t-cpuinfo.
3554 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3556 2012-04-24 Chao-ying Fu <fu@mips.com>
3558 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3560 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
3562 struct siginfo vs. siginfo_t
3564 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3565 siginfo_t instead of struct siginfo.
3566 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3567 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3568 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3569 (ia64_handle_unwabi): Likewise.
3570 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3571 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3572 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3573 (sh_fallback_frame_state): Likewise.
3574 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3575 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3577 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
3579 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3580 system call number.
3582 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
3584 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3585 if it hasn't been previously saved.
3587 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
3589 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3590 only for glibc.
3592 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
3594 PR target/52737
3595 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3596 instead of __AVR_HAVE_8BIT_SP__.
3598 2012-03-26 Tristan Gingold <gingold@adacore.com>
3600 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3601 (unw_table_entry): Use unw_word instead of unsigned long.
3602 (_Unwind_FindTableEntry): Likewise.
3603 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3604 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3605 (_Unwind_FindTableEntry): Likewise.
3606 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3607 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3608 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3609 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3610 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3611 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3612 (uw_init_context_1, uw_install_context): Likewise.
3613 (unw_word): Move to unwind-ia64.h
3615 2012-03-26 Tristan Gingold <gingold@adacore.com>
3617 * config/vms/vms-ucrt0.c: Update copyright years.
3618 Add a sanity check.
3619 (___gcc_main_flags): Declare.
3620 (__main): Check flags to remap argv and exit code.
3621 * config.host (*-*-*vms*): Adjust extra_parts.
3622 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3623 (crt0.o): Add.
3625 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
3627 * arm/lib1funcs.asm (ctzsi2): New function.
3628 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3629 * arm/t-linux (LIB1ASMFUNCS): Likewise.
3630 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3631 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3632 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3633 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3635 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
3637 * config.host: Add bits to support powerpc64-*-freebsd*.
3638 * config/rs6000/freebsd-unwind.h: New file.
3639 * config/rs6000/t-freebsd64: New file.
3641 2012-03-20 Richard Guenther <rguenther@suse.de>
3643 PR gcov-profile/52627
3644 * libgcov.c (init_mx): Fix mutex name.
3646 2012-03-16 Tristan Gingold <gingold@adacore.com>
3648 * config/ia64/vms-unwind.h: Remove ulong (and replace
3649 it by unw_reg where used). Define unw_reg with __int64.
3651 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3653 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3654 Solaris 8 handling.
3655 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3656 Solaris 8 handling.
3657 (sparc_is_sighandler): Likewise.
3659 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
3661 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3662 <= saved reg size.
3664 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3666 * config/arm/crtn.S: Fix typo.
3668 2012-03-13 Richard Guenther <rguenther@suse.de>
3670 * libgcov.c: Remove stdio.h include and NULL un-define.
3672 2012-03-13 Richard Guenther <rguenther@suse.de>
3674 PR target/52569
3675 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3677 2012-03-13 Richard Guenther <rguenther@suse.de>
3679 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3681 2012-03-13 Richard Guenther <rguenther@suse.de>
3683 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3684 and __gthread_mutex_init_function definitions.
3686 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3688 * config.host (mips*-*-openbsd*): Remove.
3690 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3692 * config.host: Remove alpha*-dec-osf5.1* handling.
3693 * config/alpha/gthr-posix.c: Remove.
3694 * config/alpha/libgcc-osf5.ver: Remove.
3695 * config/alpha/osf5-unwind.h: Remove.
3696 * config/alpha/t-osf-pthread: Remove.
3697 * config/alpha/t-slibgcc-osf: Remove.
3698 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3699 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3700 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3701 * mkmap-flat.awk: Remove osf_export handling.
3703 2012-03-12 Richard Guenther <rguenther@suse.de>
3705 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3706 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3707 (__gthread_mutex_init_function): New function.
3708 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3710 PR gcov/49484
3711 * libgcov.c: Include gthr.h.
3712 (__gcov_flush_mx): New global variable.
3713 (init_mx, init_mx_once): New functions.
3714 (__gcov_flush): Protect self with a mutex.
3715 (__gcov_fork): Re-initialize mutex after forking.
3716 * unwind-dw2-fde.c: Change condition under which to use
3717 __GTHREAD_MUTEX_INIT_FUNCTION.
3719 2012-03-12 Tristan Gingold <gingold@adacore.com>
3721 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3722 * config/ia64/t-vms: Likewise.
3724 2012-03-11 Michael Hope <michael.hope@linaro.org>
3726 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3727 for Thumb-2.
3729 2012-03-07 Walter Lee <walt@tilera.com>
3731 * config/tilepro/atomic.c: Rename "atomic_" prefix to
3732 "arch_atomic_".
3733 (atomic_xor): Rename and move definition to
3734 config/tilepro/atomic.h.
3735 (atomic_nand): Ditto.
3736 * config/tilepro/atomic.h: Rename "atomic_" prefix to
3737 "arch_atomic_".
3738 (arch_atomic_xor): Move from config/tilepro/atomic.c.
3739 (arch_atomic_nand): Ditto.
3741 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3743 PR target/52507
3744 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3746 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3748 PR target/52505
3749 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3750 from RAM.
3752 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3754 PR target/52461
3755 PR target/52508
3756 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3757 if RAMPZ affects reading from RAM.
3758 (__tablejump_elpm__): Ditto.
3759 (.xload): Ditto.
3760 (__movmemx_hi): Ditto.
3761 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3762 (__do_global_dtors): Ditto.
3763 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3764 (__movmemx_hi): Ditto.
3766 2012-03-05 Richard Henderson <rth@redhat.com>
3768 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3769 [ARM] (count_trailing_zeros): Use the builtin.
3771 2012-03-01 Kai Tietz <ktietz@redhat.com>
3773 * soft-fp: Imported from glibc upstream.
3775 2012-02-28 Kai Tietz <ktietz@redhat.com>
3777 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3778 for mingw-targets as attribute gcc_struct.
3780 2012-02-28 Ian Lance Taylor <iant@google.com>
3782 * generic-morestack.c (__splitstack_releasecontext): Correct call
3783 to __morestack_release_segments.
3785 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
3787 PR target/52390
3788 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3789 for __linux__ when removing signals from __morestack_fullmask.
3791 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
3793 PR target/52261
3794 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3796 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3798 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3799 instead of HAVE_INITFINI_ARRAY.
3800 * config/ia64/crtend.S: Likewise.
3802 2012-02-20 Kai Tietz <ktietz@redhat.com>
3804 PR libstdc++/52300
3805 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3807 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3808 to w32-unwind.h header.
3810 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3812 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3813 (mips*-*-linux*): Remove t-slibgcc-libgcc.
3814 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3815 * config/mips/mips16.S (__mips16_rdhwr): Delete.
3817 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3819 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3821 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3823 PR libitm/52220
3824 * config/darwin-crt-tm.c: Correct typo.
3826 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3827 Patrick Marlier <patrick.marlier@gmail.com>
3829 PR libitm/52220
3830 * config/darwin-crt-tm.c: Generate dummy functions.
3832 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3833 Patrick Marlier <patrick.marlier@gmail.com>
3835 PR libitm/52042
3836 * config/darwin-crt-tm.c (getTMCloneTable): New function.
3837 (__doTMRegistrations): Call it.
3838 (__doTMdeRegistrations): Likewise.
3840 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
3841 Anatoly Sokolov <aesok@post.ru>
3842 Eric Weddington <eric.weddington@atmel.com>
3844 PR target/52261
3845 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3846 (__epilogue_restores__): Ditto.
3848 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
3850 PR target/51921
3851 PR target/52205
3852 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3853 Solaris 11 and slightly reformat.
3854 (sparc_is_sighandler): Likewise.
3856 2012-02-14 Walter Lee <walt@tilera.com>
3858 * config.host: Handle tilegx and tilepro.
3859 * config/tilegx/sfp-machine.h: New file.
3860 * config/tilegx/sfp-machine32.h: New file.
3861 * config/tilegx/sfp-machine64.h: New file.
3862 * config/tilegx/t-crtstuff: New file.
3863 * config/tilegx/t-softfp: New file.
3864 * config/tilegx/t-tilegx: New file.
3865 * config/tilepro/atomic.c: New file.
3866 * config/tilepro/atomic.h: New file.
3867 * config/tilepro/linux-unwind.h: New file.
3868 * config/tilepro/sfp-machine.h: New file.
3869 * config/tilepro/softdivide.c: New file.
3870 * config/tilepro/softmpy.S: New file.
3871 * config/tilepro/t-crtstuff: New file.
3872 * config/tilepro/t-tilepro: New file.
3874 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
3876 PR libstdc++/51296
3877 PR libstdc++/51906
3878 * gthr-posix.h: Allow static initializer macros to be disabled.
3879 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3881 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
3883 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3884 Add t-slibgcc-libgcc to tmake_file.
3885 * config/mips/libgcc-mips16.ver: Revert previous patch.
3886 * config/mips/mips16.S (__mips16_rdhwr): Hide.
3888 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3889 Jayant R Sonar <jayant.sonar@kpitcummins.com>
3891 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3892 * config/cr16/crti.S: New file.
3893 * config/cr16/crtlibid.S: New file.
3894 * config/cr16/crtn.S: New file.
3895 * config/cr16/lib1funcs.S: New file.
3896 * config/cr16/t-cr16: New file.
3897 * config/cr16/t-crtlibid: New file.
3898 * config/cr16/unwind-dw2.h: New file.
3899 * config/cr16/unwind-cr16.c: New file.
3900 * config/cr16/divmodhi3.c: New file.
3902 2012-01-25 Alan Modra <amodra@gmail.com>
3904 * config/rs6000/t-linux64: Delete. Move..
3905 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3906 * config/rs6000/t-linux: ..and libgcc flags to here.
3908 2012-01-22 Douglas B Rupp <rupp@gnat.com>
3910 * config.host (i[34567]86-*-interix3*):
3911 Change triplet to i[34567]86-*-interix[3-9]*.
3912 * configure: Regenerate.
3914 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
3915 Richard Sandiford <rdsandiford@googlemail.com>
3917 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3918 * config/mips/mips16.S (__mips16_rdhwr): New function.
3919 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3921 2012-01-11 Nathan Sidwell <nathan@acm.org>
3923 * libgcov.c (__gcov_init): Ignore objects with no functions.
3925 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
3927 PR target/49868
3928 Extend __pgmx semantics to linearize memory.
3929 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3930 * config/avr/lib1funcs.S (__xload_1): New function.
3931 (__movmemx_qi, __movmemx_hi): New functions.
3932 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3933 semantics.
3935 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3937 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3938 purported sigacthandler address isn't null before dereferencing it.
3939 (sparc_is_sighandler): Likewise.
3941 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3943 PR ada/41929
3944 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3945 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
3946 (sparc_is_sighandler): Likewise.
3947 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3949 2012-01-06 Tristan Gingold <gingold@adacore.com>
3951 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3952 compatibility thunks...
3953 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3954 (crtbeginS.o, crtendS.o): ... and these to ...
3955 * config/ia64/t-ia64-elf: ... this new file.
3956 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3957 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3959 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3961 * configure: Regenerate.
3962 * config/s390/t-crtstuff: Remove -fPIC.
3964 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3966 PR bootstrap/51006
3967 * enable-execute-stack-mprotect.c (getpagesize): Do not define
3968 for NetBSD.
3970 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
3972 PR target/51345
3973 * config/avr/lib1funcs.S: Remove FIXME comments.
3974 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3976 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
3978 Implement light-weight DImode support.
3979 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3980 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3981 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3982 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3984 2011-12-30 Nathan Sidwell <nathan@acm.org>
3986 * libgcov.c (gcov_crc32): Remove global var.
3987 (free_fn_data): New function.
3988 (buffer_fn_data): Pass in filename, more robust error recovery.
3989 (crc32_unsigned): New function.
3990 (gcov_exit): More robust detection of new program. More robust
3991 error recovery.
3992 (__gcov_init): Do not update program's crc here.
3994 2011-12-21 Tristan Gingold <gingold@adacore.com>
3996 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3998 2011-12-21 Ian Lance Taylor <iant@google.com>
4000 * config/i386/morestack.S: Simplify CFI opcodes throughout.
4002 2011-12-20 Ian Lance Taylor <iant@google.com>
4004 * config/i386/morestack.S (__morestack_non_split): If there is
4005 enough stack space already, don't split. Ask for more stack space
4006 than we required.
4008 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
4010 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4011 `sys/sdt.h'.
4012 (_Unwind_DebugHook): New function.
4013 (uw_restore_core_regs): New define.
4014 (unwind_phase2): Use uw_restore_core_regs instead of
4015 restore_core_regs.
4016 (unwind_phase2_forced): Likewise.
4017 (__gnu_Unwind_Resume): Likewise.
4019 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
4021 * config/alpha/linux-unwind.h: Update copyright years.
4022 (MD_FROB_UPDATE_CONTEXT): New define.
4023 (alpha_frob_update_context): New function.
4025 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
4027 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4028 tmake_file rather replacing it.
4030 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
4032 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4033 function is not used for PPC64.
4034 (save_world): Amend comments. Update the VRsave mask to reflect the
4035 saved regs.
4036 (rest_world): Update comments, do not clobber r10, do not use r8.
4037 (eh_rest_world_r10): Amend comments, do not use r8.
4038 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4039 no longer used, move restore of CR and target address to the end of
4040 the routine.
4042 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
4044 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4045 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4047 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
4049 PR target/49313
4050 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4051 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4053 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
4055 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4057 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
4059 PR target/49313
4060 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4061 * config/avr/lib1funcs.S (__muldi3): New function.
4063 2011-12-06 Andrew Pinski <apinski@cavium.com>
4065 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4066 size of func_ptr.
4067 (__frame_dummy_init_array_entry): Likewise.
4069 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
4071 Forward-port from gcc-4_6-branch r181936 2011-12-02.
4073 PR target/51345
4074 PR target/51002
4075 * config/avr/lib1funcs.S (__prologue_saves__,
4076 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4077 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
4079 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
4081 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4083 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4085 PR other/51272
4086 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4087 (_ITM_deregisterTMCloneTable): Likewise.
4088 (__register_frame_info): Fix unused warning.
4089 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4090 pthread_default_stacksize_np): Likewise.
4091 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
4093 2011-11-29 DJ Delorie <dj@redhat.com>
4095 * config.host (rl78-*-elf): New case.
4096 * config/rl78: New directory for the Renesas RL78.
4098 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
4100 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
4101 formatting.
4103 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4105 PR other/51022
4106 * config/rs6000/t-savresfgpr: New file.
4107 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4108 $(srcdir)/config/rs6000/eabi.S.
4109 * config/rs6000/t-ppccomm-ldbl: Remove.
4110 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4111 tmake_file.
4112 (powerpc-*-eabispe*): Likewise.
4113 (powerpc-*-eabi*): Likewise.
4114 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4115 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4116 to tmake_file, remove rs6000/t-ppccomm-ldbl.
4117 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4118 tmake_file.
4119 (powerpc-*-eabisim*): Likewise.
4120 (powerpc-*-elf*): Likewise.
4121 (powerpc-*-eabialtivec*): Likewise.
4122 (powerpc-xilinx-eabi*): Likewise.
4123 (powerpc-*-rtems*): Likewise.
4124 (powerpcle-*-elf*): Likewise.
4125 (powerpcle-*-eabisim*): Likewise.
4126 (powerpcle-*-eabi*): Likewise.
4128 2011-11-27 Ian Lance Taylor <iant@google.com>
4130 * generic-morestack.c (__splitstack_find): Check for NULL old
4131 stack value.
4132 (__splitstack_resetcontext): New function.
4133 (__splitstack_releasecontext): New function.
4134 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4136 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4138 * config/darwin-crt-tm.c: Correct comments, use correct licence.
4140 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4142 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4144 2011-11-26 Richard Henderson <rth@redhat.com>
4146 * config/m68k/linux-atomic.c: New file.
4147 * config/m68k/t-linux: New file.
4148 * config.host (m68k-uclinux, m68k-linux): Use it.
4150 2011-11-26 Richard Henderson <rth@redhat.com>
4152 * crtstuff.c (__TMC_LIST__): Mark used not unused.
4153 (__TMC_END__): Only declare if hidden is available; in the definition,
4154 if hidden is unavailable add a null record.
4155 (deregister_tm_clones, register_tm_clones): New.
4156 (__do_global_dtors_aux, frame_dummy): Use them.
4157 (__do_global_dtors, __do_global_ctors_1): Likewise.
4159 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
4161 * config/darwin-crt-tm.c: New file.
4162 * config.host (darwin): Build crttms.o crttme.o to provide
4163 startup and shutdown for tm clones.
4164 * config/t-darwin (crttms.o): New build rule.
4165 (crttme.o): Likewise.
4167 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
4169 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4170 et al.
4172 2011-11-21 Richard Henderson <rth@redhat.com>
4174 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4175 (__TMC_LIST__, __TMC_END__): New.
4176 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4177 (__do_global_dtors): Likewise.
4178 (frame_dummy): Call _ITM_registerTMCloneTable.
4179 (__do_global_ctors_1): Likewise.
4181 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4183 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
4184 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4185 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
4186 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
4187 * config/i386/t-darwin64: Remove.
4188 * config/sh/t-netbsd (LIB2ADD): Remove.
4190 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
4192 PR target/49313
4193 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
4194 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
4195 * config/avr/lib1funcs.S (wmov): New assembler macro.
4196 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
4197 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
4198 (__udivmod64): New function.
4199 (__negdi2): New function.
4201 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
4203 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
4204 *-*-freebsd*aout*): Remove.
4206 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
4208 * static-object.mk (c_flags-$o): Save c_flags.
4209 ($(base)$(objext)): Use it.
4211 2011-11-18 Steve Ellcey <sje@cup.hp.com>
4213 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4215 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
4217 PR target/49868
4218 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4219 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4220 New functions.
4222 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4224 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4225 functions.
4226 (aeabi_uidivmod): Likewise.
4227 (umodsi3): Likewise.
4228 (divsi3): Likewise.
4229 (aeabi_idivmod): Likewise.
4230 (modsi3): Likewise.
4232 2011-11-16 Tristan Gingold <gingold@adacore.com>
4234 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4236 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
4238 PR target/49868
4239 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
4240 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4242 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4244 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4245 tmake_file list.
4246 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4247 * config/pa/t-stublib64: Delete.
4249 2011-11-12 Richard Henderson <rth@redhat.com>
4251 * config/rs6000/linux-unwind.h (frob_update_context): Properly
4252 cast the pointer argument to _Unwind_SetGRPtr.
4254 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4256 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4258 2011-11-09 Ian Lance Taylor <iant@google.com>
4260 * generic-morestack.c: Include <string.h>.
4261 (uintptr_type): Define.
4262 (struct initial_sp): Add dont_block_signals field. Reduce size of
4263 extra array by 1.
4264 (allocate_segment): Set prev field to NULL. Don't set
4265 __morestack_current_segment or __morestack_segments.
4266 (__generic_morestack): Update current->prev and *pp after calling
4267 allocate_segment.
4268 (__morestack_block_signals): Don't do anything if
4269 dont_block_signals is set.
4270 (__morestack_unblock_signals): Likewise.
4271 (__generic_findstack): Check for initial_sp == NULL. Add casts to
4272 uintptr_type.
4273 (__splitstack_block_signals): New function.
4274 (enum __splitstack_content_offsets): Define.
4275 (__splitstack_getcontext, __splitstack_setcontext): New functions.
4276 (__splitstack_makecontext): New function.
4277 (__splitstack_block_signals_context): New function.
4278 (__splitstack_find_context): New function.
4279 * config/i386/morestack.S (__morestack_get_guard): New function.
4280 (__morestack_set_guard, __morestack_make_guard): New functions.
4281 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4283 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4285 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4286 (i[34567]86-*-mingw*): ... here.
4287 (x86_64-*-mingw*): ... here.
4289 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4291 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4293 2011-11-07 Nathan Sidwell <nathan@acm.org>
4295 * libgcov.c (struct gcov_fn_buffer): New struct.
4296 (buffer_fn_data): New helper.
4297 (gcov_exit): Rework for new gcov data structures.
4299 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
4301 PR target/49313
4302 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4304 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4306 * config.host (tmake_file): Correct comment.
4307 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4308 t-libgcc-pic.
4309 (bfin*-uclinux*): Likewise.
4310 (bfin*-linux-uclibc*): Likewise.
4311 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4313 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4314 assigning.
4315 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4316 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4317 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4318 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4319 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4320 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4321 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4322 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4323 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4324 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4325 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4326 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4327 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4329 * config/bfin/t-elf: Remove.
4330 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4332 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4334 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4335 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4336 (lm32-*-elf*, lm32-*-rtems*): Split into ...
4337 (lm32-*-elf*): ... this.
4338 (lm32-*-rtems*): ... and this.
4339 Add to tmake_file.
4340 (m32r-*-rtems*): Add to tmake_file.
4341 (moxie-*-rtems*): Likewise.
4342 (sparc-*-rtems*): Likewise.
4343 Remove t-rtems from tmake_file.
4344 (sparc64-*-rtems*): Likewise.
4345 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4346 instead.
4348 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4350 PR bootstrap/50982
4351 * config/gthr-posix.h: Move ...
4352 * gthr-posix.h: ... here.
4353 * config/gthr-lynx.h: Reflect this.
4354 * config/gthr-vxworks.h: Likewise.
4355 * config/rs6000/gthr-aix.h: Likewise.
4356 * configure.ac (target_thread_file): Likewise.
4357 * configure: Regenerate.
4359 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
4361 * config.host (arm*-*-rtemseabi*): New target.
4363 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4365 PR other/50991
4366 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4367 extra-parts.
4369 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
4371 * config.host (epiphany-*-elf*): New configuration.
4372 * config/epiphany: New Directory.
4374 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
4376 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4377 * config/avr/t-rtems: New.
4378 Filter out _exit from LIB1ASMFUNCS.
4380 2011-11-04 David S. Miller <davem@davemloft.net>
4382 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4383 * configure: Rebuild.
4385 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4387 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4388 variable.
4390 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
4392 PR target/50931
4393 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4394 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4396 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
4398 PR target/50989
4399 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4401 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4403 * config/c6x/t-elf (LIB2ADDEH): Set.
4404 * config/c6x/t-c6x-elf: Remove.
4406 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4408 * config/i386/sol2-ci.S: Rename to ...
4409 * config/i386/crti.S: ... this.
4410 * config/i386/sol2-cn.S: Rename to ...
4411 * config/i386/crtn.S: ... this.
4412 * config/sparc/sol2-ci.S: Rename to ...
4413 * config/sparc/crti.S: ... this.
4414 * config/sparc/sol2-cn.S: Rename to ...
4415 * config/sparc/crtn.S: ... this.
4416 * config/t-sol2 (CUSTOM_CRTIN): Remove.
4417 (crti.o, crtn.o): Remove.
4419 2011-11-04 Tristan Gingold <gingold@adacore.com>
4421 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4423 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
4425 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4427 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
4429 * config.host (crisv32-*-none, cris-*-none): Remove.
4430 (crisv32-*-elf): Append to tmake_file, don't just set it.
4431 (cris-*-elf): Add missing t-fdpbit to tmake_file.
4433 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4435 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4436 (ecrtn$(objext)): Likewise.
4437 (ncrti$(objext)): Likewise.
4438 (ncrtn$(objext)): Likewise.
4440 2011-11-03 Andreas Schwab <schwab@redhat.com>
4442 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4444 2011-11-02 David S. Miller <davem@davemloft.net>
4446 * configure.ac: Set host_address on sparc too.
4447 * configure: Regenerate.
4448 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4449 based upon host_address.
4450 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4452 2011-11-02 Jason Merrill <jason@redhat.com>
4454 * config/rs6000/t-ppccomm: Add missing \.
4456 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4458 * gthr-single.h, gthr.h: New files.
4459 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4460 config/gthr-vxworks.h, config/i386/gthr-win32.h,
4461 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4462 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4463 * config/i386/gthr-win32.c: Include "gthr-win32.h".
4464 * configure.ac (thread_header): New variable.
4465 Set it depending on target_thread_file.
4466 (gthr-default.h): Link from $thread_header.
4467 * configure: Regenerate.
4468 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4470 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4472 * configure.ac (tm_file_): New variable.
4473 Determine from tm_file.
4474 (tm_file, tm_defines): Substitute.
4475 * configure: Regenerate.
4476 * mkheader.sh: New file.
4477 * Makefile.in (clean): Remove libgcc_tm.h.
4478 ($(objects)): Depend on libgcc_tm.h.
4479 (libgcc_tm_defines, libgcc_tm_file): New variables.
4480 (libgcc_tm.h, libgcc_tm.stamp): New targets.
4481 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4482 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4483 ($(extra-parts)): Depend on libgcc_tm.h.
4484 * config.host (tm_defines, tm_file): New variable.
4485 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4486 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4487 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4488 (avr-*-rtems*): Likewise.
4489 (avr-*-*): Likewise.
4490 (frv-*-elf): Likewise.
4491 (frv-*-*linux*): Likewise.
4492 (h8300-*-rtems*): Likewise.
4493 (h8300-*-elf*): Likewise.
4494 (i[34567]86-*-darwin*): Likewise.
4495 (x86_64-*-darwin*): Likewise.
4496 (rx-*-elf): Likewise.
4497 (tic6x-*-uclinux): Likewise.
4498 (tic6x-*-elf): Likewise.
4499 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4500 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4501 * config/i386/cygming-crtbegin.c: Likewise.
4502 * config/i386/cygming-crtend.c: Likewise.
4503 * config/ia64/fde-vms.c: Likewise.
4504 * config/ia64/unwind-ia64.c: Likewise.
4505 * config/libbid/bid_gcc_intrinsics.h: Likewise.
4506 * config/rs6000/darwin-fallback.c: Likewise.
4507 * config/stormy16/lib2funcs.c: Likewise.
4508 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4509 * crtstuff.c: Likewise.
4510 * dfp-bit.h: Likewise.
4511 * emutls.c: Likewise.
4512 * fixed-bit.c: Likewise.
4513 * fp-bit.c: Likewise.
4514 * generic-morestack-thread.c: Likewise.
4515 * generic-morestack.c: Likewise.
4516 * libgcc2.c: Likewise.
4517 * libgcov.c: Likewise.
4518 * unwind-dw2-fde-dip.c: Likewise.
4519 * unwind-dw2-fde.c: Likewise.
4520 * unwind-dw2.c: Likewise.
4521 * unwind-sjlj.c: Likewise.
4523 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4525 * configure.ac: Include ../config/picflag.m4.
4526 (GCC_PICFLAG): Call it.
4527 Substitute.
4528 * configure: Regenerate.
4529 * Makefile.in (gcc_srcdir): Remove.
4530 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4531 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4532 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4533 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4534 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4535 Use $<.
4536 Remove comment.
4537 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4538 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4539 to refer to libgcc2.c.
4540 Use $<.
4541 * config/darwin-64.c: New file.
4542 * config/darwin-crt3.c: Remove comment.
4543 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4544 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4545 config/udivmodsi4.c: New files.
4546 * config/memcmp.c, config/memcpy.c, config/memmove.c,
4547 config/memset.c: New files.
4548 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4549 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4550 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4551 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4552 * config/t-openbsd-thread: New file.
4553 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4554 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4555 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4556 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4557 qrnnd.S.
4558 Adapt filename.
4559 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4560 to refer to gthr-posix.c.
4561 * config/alpha/t-vms (LIB2ADD): Set.
4562 * config/alpha/vms-gcc_shell_handler.c: New file.
4563 * config/arm/bpabi.c, config/arm/fp16.c,
4564 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4565 config/arm/unaligned-funcs.c: New files.
4566 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4567 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4568 * config/arm/t-linux: Likewise.
4569 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4570 * config/arm/t-netbsd: New file.
4571 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4572 * config/arm/t-symbian (LIB2ADD_ST): Set.
4573 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4574 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4575 * config/bfin/t-elf: New file.
4576 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4577 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4578 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4579 config/c6x/ltf.c: New files.
4580 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4581 (HOST_LIBGCC2_CFLAGS): Set.
4582 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4583 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4584 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4585 New files.
4586 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4587 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4588 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4589 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4590 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4591 files.
4592 * config/frv/t-frv (LIB2ADD): Set.
4593 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4594 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4595 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4596 config/h8300/popcounthi2.c: New files.
4597 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4598 * config/i386/gthr-win32.c: New file.
4599 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4600 * config/i386/t-cygwin: Likewise.
4601 * config/i386/t-darwin, config/i386/t-darwin64,
4602 config/i386/t-gthr-win32, config/i386/t-interix: New files.
4603 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4604 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4605 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4606 * config/ia64/quadlib.c: New file.
4607 * config/ia64/t-hpux (LIB2ADD): Set.
4608 * config/ia64/t-ia64: Add comment.
4609 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4610 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4611 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4612 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4613 * config/m32c/t-m32c (LIB2ADD): Set.
4614 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4615 * config/m32r/t-m32r: Likewise.
4616 * config/m68k/fpgnulib.c: New file.
4617 * config/m68k/t-floatlib (LIB2ADD): Set.
4618 (xfgnulib.c): New target.
4619 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4620 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4621 * config/mep/t-mep (LIB2ADD): Set.
4622 * config/microblaze/divsi3.asm: Rename to divsi3.S.
4623 * config/microblaze/moddi3.asm: Rename to moddi3.S.
4624 * config/microblaze/modsi3.asm: Rename to modsi3.S.
4625 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4626 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4627 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4628 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4629 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4630 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4631 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4632 New files.
4633 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4634 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4635 * config/pa/fptr.c, config/pa/lib2funcs.S,
4636 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4637 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4638 (LIB2ADD, LIB2ADD_ST): Set.
4639 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4640 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4641 Set.
4642 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4643 * config/pdp11/t-pdp11: New file.
4644 * config/picochip/libgccExtras/adddi3.S,
4645 config/picochip/libgccExtras/ashlsi3.S,
4646 config/picochip/libgccExtras/ashrsi3.S,
4647 config/picochip/libgccExtras/clzsi2.S,
4648 config/picochip/libgccExtras/cmpsi2.S,
4649 config/picochip/libgccExtras/divmod15.S,
4650 config/picochip/libgccExtras/divmodhi4.S,
4651 config/picochip/libgccExtras/divmodsi4.S,
4652 config/picochip/libgccExtras/lshrsi3.S,
4653 config/picochip/libgccExtras/parityhi2.S,
4654 config/picochip/libgccExtras/popcounthi2.S,
4655 config/picochip/libgccExtras/subdi3.S,
4656 config/picochip/libgccExtras/ucmpsi2.S,
4657 config/picochip/libgccExtras/udivmodhi4.S,
4658 config/picochip/libgccExtras/udivmodsi4.S: New files.
4659 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4660 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4661 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4662 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4663 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4664 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4665 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
4666 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4667 files.
4668 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4669 (HOST_LIBGCC2_CFLAGS): Set.
4670 * config/rs6000/t-darwin64: New file.
4671 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4672 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4673 * config/rs6000/t-ppccomm (LIB2ADD): Add
4674 $(srcdir)/config/rs6000/tramp.S.
4675 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4676 Add $(srcdir)/config/rs6000/eabi.S.
4677 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4678 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4679 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4680 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4681 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4682 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4683 * config/rs6000/tramp.S: New file.
4684 * config/s390/t-tpf: Remove.
4685 * config/sh/linux-atomic.S: New file.
4686 * config/sh/t-linux (LIB2ADD): Set.
4687 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4688 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4689 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4690 to unwind-dw2.c.
4691 (HOST_LIBGCC2_CFLAGS): Set.
4692 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4693 * config/spu/divmodti4.c, config/spu/divv2df3.c,
4694 config/spu/float_disf.c, config/spu/float_unsdidf.c,
4695 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4696 config/spu/mfc_multi_tag_release.c,
4697 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4698 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4699 config/spu/multi3.c: New files.
4700 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4701 (HOST_LIBGCC2_CFLAGS): Set.
4702 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4703 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4704 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4705 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4706 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4707 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4708 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4709 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4710 config/stormy16/umodsi3.c: New files.
4711 * config/xtensa/lib2funcs.S: New file.
4712 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4713 * config/xtensa/t-xtensa (LIB2ADD): Set.
4714 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4715 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4716 Add t-freebsd-thread to tmake_file for posix threads.
4717 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4718 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4719 (*-*-lynxos*): Likewise.
4720 (*-*-netbsd*): Likewise.
4721 (*-*-openbsd*): Likewise.
4722 Add t-openbsd-thread to tmake_file for posix threads.
4723 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4724 (*-*-vxworks*): Set tmake_file.
4725 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4726 (alpha*-*-freebsd*): Likewise.
4727 (alpha*-*-netbsd*): Likewise.
4728 (alpha*-*-openbsd*): Likewise.
4729 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4730 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4731 (alpha*-dec-*vms*): Likewise.
4732 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4733 (bfin*-elf*): Add bfin/t-elf to tmake_file.
4734 (bfin*-uclinux*): Likewise.
4735 (bfin*-linux-uclibc*): Likewise.
4736 (crisv32-*-elf): Add cris/t-cris to tmake_file.
4737 (crisv32-*-none): Likewise.
4738 (cris-*-elf): Likewise.
4739 (cris-*-none): Likewise.
4740 (cris-*-linux*, crisv32-*-linux*): Likewise.
4741 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4742 tmake_file.
4743 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4744 tmake_file.
4745 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4746 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4747 (x86_64-*-elf*): Likewise.
4748 (i[34567]86-*-nto-qnx*): Likewise.
4749 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4750 win32 threads.
4751 (x86_64-*-mingw*): Likewise.
4752 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4753 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4754 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4755 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4756 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4757 tmake_file.
4758 (mipsisa64sr71k-*-elf*): Likewise.
4759 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4760 (mips-*-elf*, mipsel-*-elf*): Likewise.
4761 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4762 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4763 (mips*-*-rtems*): Likewise.
4764 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4765 to tmake_file.
4766 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4767 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4768 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4769 (spu-*-elf*): Likewise.
4770 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4772 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4774 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4775 $(srcdir) to refer to $(LIB1ASMSRC).
4776 Use $<.
4777 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4778 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4779 config/arm/lib1funcs.S: New files.
4780 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4781 * config/arm/t-arm: New file.
4782 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4783 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4784 config/arm/t-strongarm-elf: New files.
4785 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4786 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4787 * config/avr/lib1funcs.S: New file.
4788 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4789 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4790 * config/c6x/lib1funcs.S: New file.
4791 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4792 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4793 * config/frv/lib1funcs.S: New file.
4794 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4795 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4796 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4797 * config/ia64/__divxf3.asm: Rename to ...
4798 * config/ia64/__divxf3.S: ... this.
4799 Adapt lib1funcs.asm filename.
4800 * config/ia64/_fixtfdi.asm: Rename to ...
4801 * config/ia64/_fixtfdi.S: ... this.
4802 Adapt lib1funcs.asm filename.
4803 * config/ia64/_fixunstfdi.asm: Rename to ...
4804 * config/ia64/_fixunstfdi.S: ... this.
4805 Adapt lib1funcs.asm filename.
4806 * config/ia64/_floatditf.asm: Rename to ...
4807 * config/ia64/_floatditf.S: ... this.
4808 Adapt lib1funcs.asm filename.
4809 * config/ia64/lib1funcs.S: New file.
4810 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4811 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4812 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4813 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4814 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4815 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4816 * config/mep/lib1funcs.S: New file.
4817 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4818 * config/mips/mips16.S: New file.
4819 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4820 * config/pa/milli64.S: New file.
4821 * config/pa/t-linux, config/pa/t-linux64: New files.
4822 * config/picochip/lib1funcs.S: New file.
4823 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4824 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4825 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4826 * config/sh/t-netbsd: New file.
4827 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4828 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4829 * config/sh/t-sh64: New file.
4830 * config/sparc/lb1spc.S: New file.
4831 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4832 filename.
4833 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4834 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4835 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4836 config/xtensa/lib1funcs.S: New files.
4837 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4838 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4839 tmake_file.
4840 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4841 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4842 (arm*-*-linux*): Likewise.
4843 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4844 arm*-*-linux-*eabi, add arm/t-linux otherwise.
4845 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4846 (arm*-*-ecos-elf): Likewise.
4847 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4848 (arm*-*-rtems*): Likewise.
4849 (arm*-*-elf): Likewise.
4850 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4851 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4852 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4853 (bfin*-uclinux*): Likewise.
4854 (bfin*-linux-uclibc*): Likewise.
4855 (bfin*-rtems*): Likewise.
4856 (bfin*-*): Likewise.
4857 (fido-*-elf): Merge into m68k-*-elf*.
4858 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4859 (frv-*-*linux*): Add frv/t-frv to tmake_file.
4860 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4861 (h8300-*-elf*): Likewise.
4862 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4863 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4864 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4865 (i[34567]86-*-mingw*): Likewise.
4866 (x86_64-*-mingw*): Likewise.
4867 (i[34567]86-*-interix3*): Likewise.
4868 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4869 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4870 (m68k-*-elf*): Also handle fido-*-elf.
4871 Add m68k/t-floatlib to tmake_file.
4872 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4873 (m68k-*-linux*): Likewise.
4874 (m68k-*-rtems*): Likewise.
4875 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4876 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4877 sh64*-*-*.
4878 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4879 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4880 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4881 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4882 sh/t-netbsd to tmake_file.
4883 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4884 (sh-*-rtems*): Add sh/t-sh to tmake_file.
4885 (sh-wrs-vxworks): Likewise.
4886 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4887 *-leon[3-9]*.
4888 (v850*-*-*): Add v850/t-v850 to tmake_file.
4889 (vax-*-linux*): Add vax/t-linux to tmake_file.
4890 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4892 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4894 * crtstuff.c: New file.
4895 * Makefile.in (CRTSTUFF_CFLAGS): Define.
4896 (CRTSTUFF_T_CFLAGS): Define.
4897 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4898 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4899 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4900 crtstuff.c.
4901 Use $<.
4902 (crtbeginT.o): Use $(objext).
4903 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4904 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4905 (gcc-extra-parts): Remove.
4906 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4907 Set extra_parts.
4908 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4909 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4910 Add t-crtstuff-pic to tmake_file.
4911 (*-*-lynxos*): New case.
4912 Set tmake_file, extra_parts.
4913 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4914 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4915 *-*-netbsdelf[2-9]*.
4916 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4917 (*-*-rtems*): Set extra_parts.
4918 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4919 (*-*-uclinux*): New case.
4920 Set extra_parts.
4921 (*-*-vms*): New case.
4922 Set tmake_file, extra_parts.
4923 (*-*-elf): Set extra_parts.
4924 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4925 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4926 vms/t-vms64.
4927 Set extra_parts.
4928 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4929 Set extra_parts.
4930 (arm*-*-freebsd*): Add t-crtin to tmake_file.
4931 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4932 (arm-wrs-vxworks): Append to tmake_file.
4933 Set extra_parts.
4934 (arm*-*-uclinux*): Set extra_parts.
4935 (arm*-*-ecos-elf): Likewise.
4936 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4937 arm*-*-eabi*.
4938 (arm*-*-rtems*): Set extra_parts.
4939 (arm*-*-elf): Likewise.
4940 (avr-*-rtems*): Clear extra_parts.
4941 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4942 Set extra_parts.
4943 (bfin*-uclinux*): Likewise.
4944 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4945 (bfin*-rtems*): Append to tmake_file.
4946 Set extra_parts.
4947 (bfin*-*): Likewise.
4948 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4949 (crisv32-*-elf): ... this.
4950 (crisv32-*-none): ... this.
4951 (cris-*-elf, cris-*-none): New cases.
4952 Add cris/t-elfmulti to tmake_file.
4953 (fr30-*-elf): Append to tmake_file.
4954 Set extra_parts.
4955 (frv-*-elf): Append to tmake_file, add frv/t-frv.
4956 Set extra_parts.
4957 (h8300-*-rtems*): Append to tmake_file.
4958 Set extra_parts.
4959 (h8300-*-elf*): Likewise.
4960 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4961 Set extra_parts.
4962 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4963 Set extra_parts.
4964 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4965 (x86_64-*-elf*): Likewise.
4966 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4967 (x86_64-*-freebsd*): Likewise.
4968 (x86_64-*-netbsd*): Likewise.
4969 (i[34567]86-*-linux*): Likewise.
4970 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4971 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4972 (x86_64-*-linux*): Likewise.
4973 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4974 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4975 tmake_file.
4976 Set extra_parts.
4977 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4978 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4979 Append to extra_parts, remove crtbegin.o, crtend.o.
4980 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4981 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4982 crtend.o, crtbeginS.o, crtendS.o.
4983 (ia64*-*-linux*): Comment extra_parts.
4984 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4985 Set extra_parts.
4986 (iq2000*-*-elf*): Clear extra_parts.
4987 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4988 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4989 (m32r-*-elf*, m32r-*-rtems*): Split off ...
4990 (m32r-*-rtems*): ... this.
4991 Add m32r/t-m32r to tmake_file.
4992 (m68k-*-elf*): Add t-crtin to tmake_file.
4993 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4994 (mcore-*-elf): Likewise.
4995 (microblaze*-*-*): Set extra_parts.
4996 (mips*-sde-elf*): New case.
4997 Set tmake_file, extra_parts.
4998 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4999 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5000 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5001 tmake_file.
5002 Set extra_parts.
5003 (mipsisa64sr71k-*-elf*): Likewise.
5004 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5005 (mips-*-elf*, mipsel-*-elf*): Likewise.
5006 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5007 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5008 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5009 (mips*-*-rtems*): Likewise.
5010 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5011 (moxie-*-*): Split into ...
5012 (moxie-*-elf, moxie-*-uclinux*): ... this.
5013 Add to extra_parts, remove crtbegin.o, crtend.o.
5014 (moxie-*-rtems*): New case.
5015 Set tmake_file.
5016 Clear extra_parts.
5017 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5018 Set extra_parts.
5019 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5020 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5021 tmake_file.
5022 Set extra_parts.
5023 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5024 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5025 Set extra_parts.
5026 (powerpc-*-eabisim*): Likewise.
5027 (powerpc-*-elf*): Likewise.
5028 (powerpc-*-eabialtivec*): Likewise.
5029 (powerpc-xilinx-eabi*): Likewise.
5030 (powerpc-*-eabi*): Likewise.
5031 (powerpc-*-rtems*): Likewise.
5032 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5033 tmake_file.
5034 Set extra_parts.
5035 (powerpc-*-lynxos*): Add to tmake_file.
5036 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5037 rs6000/t-crtstuff, t-crtstuff-pic.
5038 Set extra_parts.
5039 (powerpcle-*-eabisim*): Likewise.
5040 (powerpcle-*-eabi*): Likewise.
5041 (rx-*-elf): Remove extra_parts.
5042 (s390x-ibm-tpf*): Set extra_parts.
5043 (score-*-elf): Set extra_parts.
5044 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5045 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5046 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5047 (sh64l*-*-netbsd*): Split into ...
5048 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5049 Add t-crtstuff-pic to tmake_file.
5050 Set extra_parts.
5051 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5052 Set extra_parts.
5053 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5054 (sparc-*-elf*): Remove t-crtin from tmake_file.
5055 Add to extra_parts, remove crtbegin.o, crtend.o.
5056 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5057 (sparc64-*-linux*): Likewise.
5058 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5059 Add to extra_parts, remove crtbegin.o, crtend.o.
5060 (sparc64-*-elf*): Remove t-crtin from tmake_file.
5061 Add to extra_parts, remove crtbegin.o, crtend.o.
5062 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5063 Add to extra_parts, remove crtbegin.o, crtend.o.
5064 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5065 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5066 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5067 Set extra_parts.
5068 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5069 Set extra_parts.
5070 (tic6x-*-*): Change to ...
5071 (tic6x-*-elf): ... this.
5072 Set extra_parts.
5073 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5074 Set extra_parts.
5075 (am33_2.0-*-linux*): Add comment.
5076 (mep*-*-*): Add mep/t-mep to tmake_file.
5077 Set extra_parts.
5078 * config/alpha/t-vms: New file.
5079 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5080 * config/arm/crti.S, config/arm/crtn.S: New files.
5081 * config/bfin/crti.S, config/bfin/crtn.S: New files.
5082 * config/bfin/crtlibid.S: New file.
5083 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5084 * config/c6x/crti.S, config/c6x/crtn.S: New files.
5085 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5086 (crti.o, crtin.o): New rules.
5087 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5088 * config/c6x/t-uclinux: New file.
5089 * config/cris/t-elfmulti: New file.
5090 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5091 * config/fr30/crti.S, config/fr30/crtn.S: New files.
5092 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5093 * config/frv/t-frv: New file.
5094 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5095 * config/h8300/crti.S, config/h8300/crtn.S: New files.
5096 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5097 New files.
5098 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5099 refer to cygming-crtbegin.c, cygming-crtend.c.
5100 Use $<.
5101 * config/i386/t-nto: New file.
5102 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5103 * config/ia64/crti.S, config/ia64/crtn.S: New files.
5104 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5105 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5106 Use .S extension.
5107 Use $<.
5108 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5109 (crtinitS.o): New rule.
5110 * config/ia64/vms-crtinit.S: New file.
5111 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5112 * config/m32r/initfini.c: New file.
5113 * config/m32r/t-linux, config/m32r/t-m32r: New files.
5114 * config/m68k/crti.S, config/m68k/crtn.S: New files.
5115 * config/mcore/crti.S, config/mcore/crtn.S: New files.
5116 * config/mep/t-mep: New file.
5117 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5118 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5119 * config/mips/crti.S, config/mips/crtn.S: New files.
5120 * config/mips/t-crtstuff: New file.
5121 * config/mmix/crti.S, config/mmix/crtn.S: New files.
5122 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5123 (CUSTOM_CRTIN): Set.
5124 ($(T)crti.o, $(T)crtn.o): Remove $(T),
5125 dependencies.
5126 Use $(srcdir) to refer to crti.S, crtn.S.
5127 Use .S extension, $<.
5128 * config/moxie/crti.asm: Rename to ...
5129 * config/moxie/crti.S: ... this.
5130 * config/moxie/crtn.asm: Rename to ...
5131 * config/moxie/crtn.S: ... this.
5132 * config/moxie/t-moxie: Remove.
5133 * config/pa/stublib.c: New file.
5134 * config/pa/t-stublib, config/pa/t-stublib64: New files.
5135 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5136 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5137 * config/rs6000/t-crtstuff: New file.
5138 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5139 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5140 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5141 Make output file explicit.
5142 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5143 Make output file explicit.
5144 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5145 Make output file explicit.
5146 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5147 Make output file explicit.
5148 * config/score/crti.S, config/score/crtn.S: New files.
5149 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5150 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5151 files.
5152 * config/sh/t-sh, config/sh/t-superh: New files.
5153 * config/sparc/t-linux64: New file.
5154 * config/spu/cache.S, config/spu/cachemgr.c: New files.
5155 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5156 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5157 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5158 * config/t-crtin: Remove.
5159 * config/t-crtstuff-pic: New file.
5160 * config/t-sol2 (CUSTOM_CRTIN): Set.
5161 (crti.o, crtn.o): New rules.
5162 * config/vms/t-vms: New file.
5163 * config/vms/vms-ucrt0.c: New file.
5164 * config/xtensa/t-elf: New file.
5166 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5168 * Makefile.in (SHLIB_NM_FLAGS): Set.
5169 * mkmap-flat.awk, mkmap-symver.awk: New files.
5170 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5171 exceptions.
5172 * configure: Regenerate.
5173 * config/libgcc-glibc.ver: New file.
5174 * config/libgcc-libsystem.ver: New file.
5175 * config/t-libunwind (SHLIB_LC): Set.
5176 * config/t-linux: New file.
5177 * config/t-slibgcc (INSTALL_SHLIB): New.
5178 (SHLIB_INSTALL): Use it.
5179 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5180 to mkmap-symver.awk.
5181 (SHLIB_MAPFILES): Don't append, adapt pathname.
5182 (SHLIB_VERPFX): Set.
5183 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
5184 to mkmap-symver.awk.
5185 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
5186 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
5187 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
5188 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
5189 to mkmap-flat.awk.
5190 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
5191 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
5192 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
5193 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
5194 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
5195 * config/i386/libgcc-darwin.10.4.ver,
5196 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
5197 New files.
5198 * config/i386/t-darwin: Remove.
5199 * config/i386/t-darwin64: Likewise.
5200 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
5201 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
5202 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
5203 * config/i386/t-linux: New file.
5204 * config/i386/t-mingw32: New file.
5205 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
5206 * config/ia64/t-glibc: Rename to ...
5207 * config/ia64/t-linux: ... this.
5208 (SHLIB_MAPFILES): Set.
5209 * config/ia64/t-glibc-libunwind: Rename to ...
5210 * config/ia64/t-linux-libunwind: ... this.
5211 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
5212 * config/ia64/t-slibgcc-hpux: New file.
5213 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
5214 * config/m68k/t-slibgcc-elf-ver: New file.
5215 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5216 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5217 to mkmap-flat.awk.
5218 * config/pa/t-slibgcc-hpux: New file.
5219 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5220 files.
5221 * config/rs6000/libgcc-darwin.10.4.ver,
5222 config/rs6000/libgcc-darwin.10.5.ver: New files.
5223 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5224 config/rs6000/libgcc-glibc.ver.
5225 * config/rs6000/libgcc-ppc64.ver: Rename to
5226 config/rs6000/libgcc-ibm-ldouble.ver.
5227 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5228 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5229 * config/rs6000/t-ldbl128: Rename to ...
5230 * config/rs6000/t-linux: ... this.
5231 (SHLIB_MAPFILES): Adapt filename.
5232 * config/rs6000/t-slibgcc-aix: New file.
5233 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5234 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5235 libgcc-excl.ver, libgcc-glibc.ver.
5236 (SHLIB_LINK, SHLIB_INSTALL): Remove.
5237 * config/sparc/libgcc-glibc.ver: New file.
5238 * config/sparc/t-linux: New file.
5239 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5240 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5241 t-slibgcc-elf-ver to tmake_file.
5242 Add t-slibgcc-nolc-override to tmake_file for posix threads on
5243 *-*-freebsd[34].
5244 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5245 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5246 t-slibgcc-elf-ver, t-linux to tmake_file.
5247 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5248 tmake_file.
5249 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5250 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5251 (alpha*-dec-*vms*): Likewise.
5252 (arm*-*-freebsd*): Append to tmake_file.
5253 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5254 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5255 arm*-*-linux-*eabi.
5256 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5257 tmake_file for arm*-*-symbianelf*.
5258 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5259 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5260 cris/t-linux.
5261 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5262 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5263 pa/t-slibgcc-dwarf-ver to tmake_file.
5264 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5265 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5266 (hppa*64*-*-hpux11*): Likewise.
5267 (hppa[12]*-*-hpux11*): Likewise.
5268 (x86_64-*-darwin*): Don't override tmake_file, but only keep
5269 i386/t-crtpc, i386/t-crtfm.
5270 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5271 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5272 to tmake_file.
5273 Add i386/t-cygwin to tmake_file.
5274 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5275 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5276 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5277 to tmake_file.
5278 Add i386/t-mingw32 to tmake_file.
5279 (x86_64-*-mingw*): Likewise.
5280 (ia64*-*-freebsd*): Append to tmake_file.
5281 (ia64*-*-linux*): Append to tmake_file.
5282 Replace ia64/t-glibc by ia64/t-linux.
5283 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5284 system libunwind.
5285 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5286 t-slibgcc-hpux to tmake_file.
5287 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
5288 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
5289 (m32rle-*-linux*): Likewise.
5290 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
5291 sjlj exceptions.
5292 (microblaze*-linux*): New case.
5293 Append to tmake_file, add t-slibgcc-nolc-override.
5294 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5295 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5296 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5297 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5298 rs6000/t-slibgcc-aix to tmake_file.
5299 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5300 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5301 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5302 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5303 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5304 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5305 sh*-*-linux*.
5306 (sparc-*-linux*): Append to tmake_file for *-leon*.
5307 Add sparc/t-linux to tmake_file for non-Leon targets.
5308 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5309 (tic6x-*-uclinux): New case.
5310 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5311 (tic6x-*-*): Add c6x/t-elf to tmake_file.
5312 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5313 (am33_2.0-*-linux*): Append to tmake_file.
5314 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5315 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5316 x86_64-*-kfreebsd*-gnu.
5317 Add i386/t-linux to tmake_file.
5319 2011-10-28 Ian Lance Taylor <iant@google.com>
5321 * config/i386/morestack.S: Correct CFI information to do proper
5322 returns throughout function. In 32-bit mode, save %ebx so that it
5323 is restored on unwind.
5325 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
5327 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5328 case where B3 isn't the return register.
5330 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5331 logic for doubleword pops.
5333 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
5335 * config/rs6000/t-freebsd: Add wildcard.
5337 2011-10-21 Paul Brook <paul@codesourcery.com>
5339 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5341 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
5342 Eric Botcazou <ebotcazou@adacore.com>
5344 PR target/50737
5345 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5346 fs->signal_frame to 1.
5348 2011-10-07 Ian Lance Taylor <iant@google.com>
5350 * generic-morestack-thread.c: #include <errno.h>.
5352 2011-10-07 Ian Lance Taylor <iant@google.com>
5354 PR target/46093
5355 * generic-morestack.c (__generic_morestack): Make sure the segment
5356 is large enough for both the stack frame and the copied
5357 parameters.
5359 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5361 PR bootstrap/49804
5362 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5363 extra_parts.
5365 2011-09-28 Nick Clifton <nickc@redhat.com>
5367 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5368 64-bit doubles are not enabled.
5369 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5370 and floatunsisf functions.
5372 2011-09-13 Paul Brook <paul@codesourcery.com>
5374 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
5375 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5376 * unwind-arm-common.inc: New file.
5377 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5378 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5379 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5380 * config/c6x/libunwind.S: New file.
5381 * config/c6x/pr-support.c: New file.
5382 * config/c6x/unwind-c6x.c: New file.
5383 * config/c6x/unwind-c6x.h: New file.
5384 * config/c6x/t-c6x-elf: New file.
5386 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
5388 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5389 (ASM_DIVZERO): Ditto.
5390 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5392 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
5394 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5396 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
5398 PR target/50090
5399 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5400 instead of an assembly one.
5402 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
5404 PR bootstrap/50047
5405 * Makefile.in (install-unwind_h): Create
5406 $(gcc_objdir)/include/unwind.h atomically.
5408 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5410 * Makefile.in (install-unwind_h): Remove destination file first.
5412 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5414 * sync.c: New file.
5415 * config/mips/t-mips16: New file.
5416 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5417 (mips*-*-linux*): Likewise.
5418 (mips*-sde-elf*): Likewise.
5419 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5420 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5421 Add mips/t-mips16 to tmake_file.
5422 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5423 (mips-*-elf*): Likewise.
5424 (mips64-*-elf*): Likewise.
5425 (mips64orion-*-elf*): Likewise.
5426 (mips*-*-rtems*): Likewise.
5427 (mipstx39-*-elf*): Likewise.
5428 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5429 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5430 LIBGCC_SYNC_CFLAGS.
5431 Use $(srcdir) to refer to sync.c.
5432 Use $<.
5433 ($(libgcc-sync-funcs-o)): Likewise.
5434 ($(libgcc-sync-size-funcs-s-o)): Likewise.
5435 ($(libgcc-sync-funcs-s-o)): Likewise.
5437 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
5439 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5440 t-libunwind.
5442 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
5444 PR other/48007
5445 * config/i386/value-unwind.h: New.
5447 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
5449 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5450 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5451 Add to tmake_file rather than overriding it.
5453 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5455 * config/t-softfp: Remove.
5456 * soft-fp: Moved from ../gcc/config.
5457 * soft-fp/README: Remove t-softfp reference.
5458 * soft-fp/t-softfp: Move to config/t-softfp.
5459 (softfp_machine_header): Remove.
5460 (softfp_file_list): Remove config subdir.
5461 (soft-fp-objects): New variable.
5462 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5463 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5464 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5465 * config/t-softfp-excl: New file.
5466 * config/t-softfp-sfdf: New file.
5467 * config/t-softfp-tf: New file.
5468 * config/no-sfp-machine.h: New file.
5469 * config/arm/sfp-machine.h: New file.
5470 * config/arm/t-softfp: New file.
5471 * config/c6x/sfp-machine.h: New file.
5472 * config/i386/32/t-fprules-softfp: Rename to ...
5473 * config/i386/32/t-softfp: ... this.
5474 (tifunctions, LIB2ADD): Remove.
5475 (softfp_int_modes): Override.
5476 * config/i386/64/t-softfp-compat (tf-functions): Remove config
5477 subdir.
5478 * config/i386/64/eqtf2.c: Likewise.
5479 * config/i386/64/getf2.c: Likewise.
5480 * config/i386/64/letf2.c: Likewise.
5481 * config/ia64/sft-machine.h: New file.
5482 * config/ia64/t-fprules-softfp: Rename to ...
5483 * config/ia64/t-softfp: ... this.
5484 * config/lm32/sfp-machine.h: New file.
5485 * config/moxie/t-moxie-softfp: Remove.
5486 * config/rs6000/ibm-ldouble-format: New file.
5487 * config/rs6000/ibm-ldouble.c: New file.
5488 * config/rs6000/libgcc-ppc-glibc.ver: New file
5489 * config/rs6000/libgcc-ppc64.ver: New file
5490 * config/rs6000/sfp-machine.h: New file.
5491 * config/rs6000/t-freebsd: New file.
5492 * config/rs6000/t-ibm-ldouble: New file.
5493 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5494 libgcc-ppc-glibc.ver.
5495 * config/rs6000/t-linux64: New file.
5496 * config/rs6000/t-ppccomm (LIB2ADD): Add
5497 $(srcdir)/config/rs6000/ibm-ldouble.c.
5498 * config/rs6000/t-ppccomm-ldbl: New file.
5499 * config/score/sfp-machine.h: New file.
5500 * config.host (sfp_machine_header): Explain.
5501 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5502 t-softfp to tmake_file.
5503 (arm*-*-uclinux*): Likewise.
5504 (arm*-*-ecos-elf): Likewise.
5505 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5506 (arm*-*-rtems*): Likewise.
5507 (arm*-*-elf): Likewise.
5508 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5509 in tmake_file.
5510 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5511 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5512 (lm32-*-uclinux*): Likewise.
5513 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5514 t-softfp-excl, t-softfp.
5515 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5516 (powerpc64-*-darwin*): Likewise.
5517 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5518 to tmake_file.
5519 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5520 tmake_file.
5521 (powerpc-*-eabisim*): Likewise.
5522 (powerpc-*-elf*): Likewise.
5523 (powerpc-*-eabialtivec*): Likewise.
5524 (powerpc-xilinx-eabi*): Likewise.
5525 (powerpc-*-rtems*): Likewise.
5526 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5527 t-softfp-excl, t-softfp to tmake_file.
5528 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5529 rs6000/t-ppccomm-ldbl to tmake_file.
5530 (powerpcle-*-elf*): Likewise.
5531 (powerpcle-*-eabisim*): Likewise.
5532 (powerpcle-*-eabi*): Likewise.
5533 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5534 rs6000/t-ibm-ldouble to tmake_file.
5535 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5536 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5537 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5538 (tic6x-*-*): Likewise.
5539 (i[34567]86-*-darwin*, x86_64-*-darwin*,
5540 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5541 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5542 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5543 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5544 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5545 t-softfp to tmake_file.
5546 * configure.ac (sfp_machine_header): Provide default if unset.
5547 Substitute.
5548 Link sfp-machine.h to config/$sfp_machine_header.
5549 * configure: Regenerate.
5551 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5553 * Makefile.in (double_type_size, long_double_type_size): Set.
5554 Remove $(fpbit-in-libgcc) support.
5555 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5556 (fpbit-src): New variable.
5557 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5558 Compile with -DFLOAT $(FPBIT_CFLAGS).
5559 Use $<.
5560 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5561 Compile with $(FPBIT_CFLAGS).
5562 Use $<.
5563 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5564 Compile with -DFLOAT $(TPBIT_CFLAGS).
5565 Use $<.
5566 * configure.ac (double_type_size, long_double_type_size):
5567 Determine and substitute.
5568 * configure: Regenerate.
5569 * fp-bit.c, fp-bit.h: New files.
5570 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5571 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5572 * config/mips/t-mips: New file.
5573 * config/mips/t-sdemtk: New file.
5574 * config/rs6000/ppc64-fp.c: New file.
5575 * config/rs6000/t-darwin (LIB2ADD): Add
5576 $(srcdir)/config/rs6000/ppc64-fp.c.
5577 * config/rs6000/t-ppc64-fp: New file.
5578 * config/rx/rx-lib.h: New file.
5579 * config/rx/t-rx (FPBIT): Set to true.
5580 ($(gcc_objdir)/fp-bit.c): Remove.
5581 (DPBIT): Set to true only with -m64bit-doubles.
5582 ($(gcc_objdir)/dp-bit.c): Remove.
5583 * config/sparc/t-softfp: Remove.
5584 * config/spu/t-elf: New file.
5585 * config/t-fdpbit, config/t-fpbit: New files.
5586 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5587 (mips*-*-*): Likewise.
5588 (arm-wrs-vxworks): Likewise.
5589 (arm*-*-freebsd*): Likewise.
5590 (avr-*-rtems*): Add t-fpbit to tmake_file.
5591 (avr-*-*): Likewise.
5592 (bfin*-elf*): Add t-fdpbit to tmake_file.
5593 (bfin*-uclinux*): Likewise.
5594 (bfin*-linux-uclibc*): Likewise.
5595 (bfin*-rtems*): New case.
5596 Add t-fdpbit to tmake_file.
5597 (bfin*-*): Add t-fdpbit to tmake_file.
5598 (crisv32-*-elf): Likewise.
5599 (cris-*-linux*): Likewise.
5600 (fr30-*-elf): Likewise.
5601 (frv-*-elf, frv-*-*linux*): Likewise.
5602 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5603 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5604 (m32r-*-elf*): Likewise.
5605 (m32rle-*-elf*): Likewise.
5606 (m32r-*-linux*): Likewise.
5607 (m32rle-*-linux*): Likewise.
5608 (mcore-*-elf): Add t-fdpbit to tmake_file.
5609 (microblaze*-*-*): Likewise.
5610 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5611 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5612 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5613 Fix typo.
5614 Add mips/t-tpbit to tmake-file.
5615 (mips*-*-linux*): Fix typo.
5616 (mips*-sde-elf*): New case
5617 Add mips/t-sdemtk unless using newlib.
5618 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5619 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5620 (mn10300-*-*): Likewise.
5621 (pdp11-*-*): Likewise.
5622 (picochip-*-*): Add t-fpbit to tmake_file.
5623 (powerpc-*-eabisimaltivec*): Likewise.
5624 (powerpc-*-eabisim*): Likewise.
5625 (powerpc-*-elf*): Likewise.
5626 (powerpc-*-eabialtivec*): Likewise.
5627 (powerpc-xilinx-eabi*): New case.
5628 Add t-fdpbit to tmake_file.
5629 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
5630 (powerpc-*-rtems*): Likewise.
5631 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5632 tmake_file.
5633 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5634 tmake_file.
5635 (powerpc-*-lynxos*): Likewise.
5636 (powerpcle-*-elf*): Likewise.
5637 (powerpcle-*-eabisim*): Likewise.
5638 (powerpcle-*-eabi*): Likewise.
5639 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5640 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5641 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5642 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5643 (rx-*-elf): Add t-fdpbit to tmake_file.
5644 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5645 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5646 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5647 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5648 sh*-*-netbsd*.
5649 (sh-*-rtems*): Add t-fdpbit to tmake_file.
5650 (sh-wrs-vxworks): Likewise.
5651 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5652 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5653 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5654 (sparc64-*-rtems*): ... new case.
5655 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5656 (spu-*-elf*): Likewise.
5657 Add spu/t-elf to tmake_file.
5658 (v850*-*-*): Add t-fdpbit to tmake_file.
5659 (xstormy16-*-elf): Likewise.
5660 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5661 (mep*-*-*): Likewise.
5663 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5665 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5666 variables.
5667 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5668 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5669 (install-unwind_h): New target.
5670 (all): Depend on it.
5671 * config.host (unwind_header): New variable.
5672 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5673 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5674 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5675 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5676 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5677 Set unwind_header.
5678 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5679 Set unwind_header.
5680 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5681 arm*-*-eabi*.
5682 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5683 Set unwind_header.
5684 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5685 (ia64*-*-freebsd*): Likewise.
5686 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5687 tmake_file.
5688 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5689 $with_system_libunwind.
5690 (ia64*-*-hpux*): Set tmake_file.
5691 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5692 (picochip-*-*): Set tmake_file.
5693 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5694 md_unwind_header.
5695 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5696 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5697 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5698 (xtensa*-*-elf*): Set tmake_file.
5699 (xtensa*-*-linux*): Likewise.
5700 * configure.ac: Include ../config/unwind_ipinfo.m4.
5701 Call GCC_CHECK_UNWIND_GETIPINFO.
5702 Link unwind.h to $unwind_header.
5703 * configure: Regenerate.
5704 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5705 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5706 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5707 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5708 * config/unwind-dw2-fde-darwin.c: New file.
5709 * config/arm/libunwind.S, config/arm/pr-support.c,
5710 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5711 config/arm/unwind-arm.h,: New files.
5712 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5713 config/ia64/t-eh-ia64, config/ia64/t-glibc,
5714 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5715 config/ia64/t-vms, config/ia64/unwind-ia64.c,
5716 config/ia64/unwind-ia64.h: New files.
5717 * config/picochip/t-picochip: New file.
5718 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5719 files.
5720 * config/rs6000/t-darwin (LIB2ADDEH): Set.
5721 * config/s390/t-tpf (LIB2ADDEH): Remove.
5722 * config/t-darwin (LIB2ADDEH): Set.
5723 * config/t-eh-dw2-dip: New file.
5724 * config/t-libunwind, config/t-libunwind-elf: New files.
5725 * config/t-sol2 (LIB2ADDEH): Remove.
5726 * config/xtensa/t-xtensa: New file.
5728 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
5730 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5731 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5732 long long to check rt_sigreturn syscall.
5734 2011-08-02 Alan Modra <amodra@gmail.com>
5736 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5737 Restore for indirect call bcrtl from correct stack slot, and only
5738 if cfa+40 isn't valid.
5740 2011-08-01 Julian Brown <julian@codesourcery.com>
5742 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5743 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5744 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5746 2011-08-01 Julian Brown <julian@codesourcery.com>
5748 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5749 (libgcc-std.ver.in): Use above.
5750 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5751 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
5752 throughout file.
5753 * config/t-fixedpoint-gnu-prefix: New file.
5754 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5755 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5756 instead of __PFX__.
5758 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
5760 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5761 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5762 for x86-64. Properly check __x86_64__ and __LP64__.
5764 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
5766 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5767 version.
5768 (_FP_WS_TYPE): Likewise.
5769 (_FP_I_TYPE): Likewise.
5771 2011-07-28 Alan Modra <amodra@gmail.com>
5773 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5774 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5775 in a plt call stub. Do restore r2 if stopped on bctrl.
5777 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5779 * config.host (i[3456x]86-*-netware*): Remove.
5780 * config/i386/netware-crt0.c, config/i386/t-nwld,
5781 config/i386/t-slibgcc-nwld: Remove.
5783 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
5785 * config.host: Handle tic6x-*-*.
5786 * config/c6x/c6x-abi.h: New file.
5788 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5790 * config/i386/crtprec.c: New file.
5791 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5792 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5793 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5794 (x86_64-*-darwin*): Likewise.
5795 (i[34567]86-*-solaris2*: Likewise.
5797 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5799 * config/alpha/crtfastmath.c: New file.
5800 * config/i386/crtfastmath.c: New file.
5801 * config/ia64/crtfastmath.c: New file.
5802 * config/mips/crtfastmath.c: New file.
5803 * config/sparc/crtfastmath.c: New file.
5805 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5806 crtfastmath.c.
5807 Add -frandom-seed=gcc-crtfastmath.
5808 * config/alpha/t-crtfm: Remove.
5809 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5810 * config/ia64/t-ia64 (crtfastmath.o): Remove.
5812 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5813 (alpha*-dec-osf5.1*): Likewise.
5814 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5815 Add crtfastmath.o to extra_parts.
5816 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5817 Add crtfastmath.o to extra_parts.
5818 (x86_64-*-darwin*): Likewise.
5819 (x86_64-*-mingw*): Likewise.
5820 (ia64*-*-elf*): Add t-crtfm to tmake_file.
5821 (ia64*-*-freebsd*): Likewise.
5822 (ia64*-*-linux*): Likewise.
5823 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5824 Add crtfastmath.o to extra_parts.
5826 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5828 * config/darwin-crt3.o: New file.
5829 * config/rs6000/darwin-crt2.c: New file.
5830 * config/t-darwin: New file.
5831 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5832 (crt2.o): New rule.
5833 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5834 (powerpc-*-darwin*): Add crt2.o to extra_parts.
5835 (powerpc64-*-darwin*): Likewise.
5837 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5839 * config/i386/netware-crt0.c: New file.
5840 * config/i386/t-nwld: Rename to ...
5841 * config/i386/t-slibgcc-nwld: ... this.
5842 * config/i386/t-nwld: New file.
5843 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5844 tmake_file.
5845 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5846 extra_parts.
5848 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5850 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5851 i386/t-crtstuff.
5852 * configure: Regenerate.
5854 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5856 * dfp-bit.c, dfp-bit.h: New files.
5857 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5858 variables.
5859 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5860 ($(d64pbit-o)): Likewise.
5861 ($(d128pbit-o)): Likewise.
5862 * config/t-dfprules: New file.
5863 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5864 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5865 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5866 (x86_64-*-linux*): Likewise.
5867 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5868 (i[34567]86-*-cygwin*): Likewise.
5869 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
5870 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5872 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5874 * Makfile.in (LIBGCOV): New variable.
5875 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5876 * libgcov.c: New file.
5878 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5880 * fixed-bit.c, fixed-bit.h: New files.
5881 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5882 refer to fixed-bit.c.
5884 2011-07-07 Joseph Myers <joseph@codesourcery.com>
5886 * config.host (*local*): Remove.
5888 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5890 PR target/39150
5891 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5892 like i?86-*-solaris2.1[0-9]*.
5893 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5894 * configure.ac (i?86-*-solaris2*): Likewise.
5895 * configure: Regenerate.
5897 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
5899 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5900 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5901 md_unwind_header by splitting out of...
5902 (i[34567]86-*-linux*): ... this.
5903 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5904 Remove md_unwind_header by splitting out of...
5905 (x86_64-*-linux*): ... this.
5907 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
5909 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5911 2011-06-28 Nick Clifton <nickc@redhat.com>
5913 * config.host: Recognize all V850 variants.
5915 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
5917 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5919 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5921 * shared-object.mk (c_flags-$o): Save c_flags.
5922 ($(base)$(objext)): Use it.
5923 ($(base)_s$(objext)): Likewise.
5925 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
5927 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5928 * libgcc-std.ver.in (GCC_4.7.0): New section.
5930 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
5932 PR target/49313
5933 PR target/29524
5934 * config/avr/t-avr: Fix line endings.
5935 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
5936 _parityXX2.
5938 2011-06-14 Olivier Hainque <hainque@adacore.com>
5939 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5941 * config/mips/irix6-unwind.h: New file.
5942 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5944 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
5946 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5947 (sparc64_fallback_frame_state): Use it.
5948 (sparc64_frob_update_context): Further adjust context.
5949 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5950 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5951 * config/sparc/sol2-cn.S: Likewise.
5953 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5955 * enable-execute-stack-empty.c: New file.
5956 * enable-execute-stack-mprotect.c: New file.
5957 * config/i386/enable-execute-stack-mingw32.c: New file.
5958 * config.host (enable_execute_stack): New variable.
5959 Select appropriate variants.
5960 * configure.ac: Link enable-execute-stack.c to
5961 $enable_execute_stack.
5962 * configure: Regenerate.
5963 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5964 (lib2funcs): Remove _enable_execute_stack.
5966 2011-06-09 David S. Miller <davem@davemloft.net>
5967 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5969 * config.host (sparc-*-linux*): Correct md_unwind_header
5970 filename.
5971 (s390x-ibm-tpf*): Fix typo.
5973 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5975 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5976 Add crtfastmath.o to extra_parts.
5977 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5978 mips/t-crtfm.
5979 * config/mips/t-crtfm: Remove.
5981 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5983 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5985 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
5987 * config.host (sh*-*-linux*): Fix typo.
5989 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5991 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5992 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5993 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5994 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5995 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5996 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5997 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5998 Wrap in !__MINGW64__.
5999 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6000 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6001 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6002 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6003 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6004 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6005 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6006 Wrap in !__LP64__.
6007 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6008 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6009 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6010 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6011 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6012 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6013 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6014 * config/no-unwind.h: New file.
6015 * config.host (md_unwind_header): Document.
6016 Define.
6017 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6018 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6019 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6020 hppa[12]*-*-hpux11*): Set md_unwind_header.
6021 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6022 Set md_unwind_header.
6023 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6024 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6025 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6026 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6027 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6028 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6029 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6030 md_unwind_header.
6031 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6032 * configure: Regenerate.
6034 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6036 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6037 Set tmake_file, extra_parts.
6038 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6039 Remove O32 support.
6040 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6041 Remove O32 support.
6042 * config/mips/t-irix6: New file.
6043 * config/mips/t-slibgcc-irix: New file.
6045 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6047 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6048 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6050 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6052 * configure.ac (target_thread_file): Determine thread model.
6053 * configure: Regenerate.
6054 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6055 * config/alpha/t-alpha: New file.
6056 * config/alpha/t-crtfm: Use $<.
6057 * config/alpha/t-ieee: New file.
6058 * config/alpha/t-osf-pthread: New file.
6059 * config/alpha/t-slibgcc-osf: New file.
6060 * config/alpha/libgcc-osf5.ver: New file.
6062 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6064 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6065 tmake_file.
6066 Add crtfastmath.o to extra_parts.
6068 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6070 * config/gmon-sol2.c: Reindent.
6071 Cleanup comments.
6072 Remove, correct casts.
6073 Use STDERR_FILENO, NULL.
6074 (BASEADDRESS): Remove.
6075 (minbrk): Remove.
6076 (errno, sbrk): Remove declarations.
6077 (monstartup) [hp300]: Remove.
6078 (mcount): Remove.
6080 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6082 * Makefile.in (cpu_type): Define.
6083 * config.host (i[34567]86-*-rtems*): Handle it.
6084 (i[34567]86-*-solaris2*): Move body ...
6085 (*-*-solaris2*): ... here.
6086 New case, generalize.
6087 (sparc-*-elf*): Handle it.
6088 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6089 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6090 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6091 Fold into ...
6092 (sparc*-*-solaris2*): ... this.
6093 New case.
6094 (sparc64-*-elf*): Handle it.
6095 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6096 Merge ../gcc/config/i386/gmon-sol2.c.
6097 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6098 Use C comments.
6099 Merge ../gcc/config/i386/sol2-gc1.asm.
6100 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6101 Use C comments.
6102 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6103 Use C comments.
6104 * config/i386/t-crtfm (crtfastmath.o): Use $<.
6105 * config/i386/t-crtstuff: New file.
6106 * config/i386/t-softfp: New file.
6107 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6108 $(T)crti.o, $(T)crtn.o): Remove.
6109 (gcrt1.o): New rule.
6110 (TARGET_LIBGCC2_CFLAGS): Remove.
6111 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6112 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6113 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6114 * config/sparc/t-sol2: New file.
6115 * config/sparc/t-crtfm: Move to ...
6116 * config/t-crtfm: ... this.
6117 Use $(cpu_type), $<.
6118 * config/t-crtin: New file.
6119 * config/sparc/t-softfp: New file.
6120 * config/sparc/t-softmul: New file.
6121 * config/t-rtems: New file.
6122 * config/t-slibgcc: New file.
6123 * config/t-slibgcc-elf-ver: New file.
6124 * config/t-slibgcc-gld: New file.
6125 * config/t-slibgcc-sld: New file.
6126 * config/t-sol2: New file.
6127 * configure.ac: Include ../config/lib-ld.m4.
6128 Call AC_LIB_PROG_LD_GNU.
6129 Substitute cpu_type.
6130 * configure: Regenerate.
6132 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
6134 PR bootstrap/49173
6135 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6136 libgcc-std.ver in the build directory.
6137 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6138 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6140 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
6142 * libgcc-std.ver.in: New file.
6143 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6144 variables.
6145 (libgcc-std.ver): New rule.
6146 * config/t-gnu-prefix: New file.
6148 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6150 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6152 2011-05-10 Joseph Myers <joseph@codesourcery.com>
6154 * config/i386/darwin-lib.h: New file.
6156 2011-05-10 Joseph Myers <joseph@codesourcery.com>
6158 * config/arm/symbian-lib.h: New.
6160 2011-05-04 Chris Demetriou <cgd@google.com>
6162 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6163 (__x86.get_pc_thunk.bx): ...this.
6164 (__morestack): Adjust for rename, remove undef of __i686.
6166 2011-05-03 Chris Demetriou <cgd@google.com>
6168 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6170 2011-03-22 Joseph Myers <joseph@codesourcery.com>
6172 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6173 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6174 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6175 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6176 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6177 Remove cases.
6179 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
6181 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6182 Adjust copyright year.
6184 2011-03-07 Ian Lance Taylor <iant@google.com>
6186 * generic-morestack.c (__splitstack_find): Adjust returned stack
6187 pointer to include all registers pushed by __morestack.
6189 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6191 PR target/40125
6192 * configure.ac: Call ACX_NONCANONICAL_TARGET.
6193 (toolexecdir): Calculate and AC_SUBST.
6194 (toolexeclibdir): Likewise.
6195 * Makefile.in (target_noncanonical): Import.
6196 (toolexecdir): Likewise.
6197 (toolexeclibdir): Likewise.
6198 * configure: Regenerate.
6200 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
6202 PR target/46040
6203 * config/arm/bpabi.h: Rename to...
6204 * config/arm/bpabi-lib.h: ...this.
6206 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6208 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
6209 appropriate.
6210 * configure: Regenerate.
6212 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
6214 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6215 __FLOAT_WORD_ORDER__.
6216 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6217 Delete.
6219 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6221 PR other/46202
6222 * Makefile.in (install-strip): New phony target.
6224 2010-11-07 Ian Lance Taylor <iant@google.com>
6226 PR target/46089
6227 * config/i386/morestack.S (__morestack_large_model): New
6228 function.
6230 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
6232 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6233 Delete.
6234 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6236 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
6238 * config/arm/bpabi.h: New file.
6239 * config/frv/frv-abi.h: New file.
6241 2010-10-01 Ian Lance Taylor <iant@google.com>
6243 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6244 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6246 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
6248 PR target/45858
6249 * config.host: Add the missing `$'.
6251 2010-09-30 Michael Eager <eager@eagercon.com>
6253 * config.host: Add microblaze*-*-*.
6254 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6255 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6256 udivsi3.asm,umodsi3.asm}: New.
6258 2010-09-28 Ian Lance Taylor <iant@google.com>
6260 * configure.ac: Adjust CFI test to test assembler directly rather
6261 than checking gcc preprocessor macro.
6262 * configure: Rebuild.
6264 2010-09-27 Ian Lance Taylor <iant@google.com>
6266 * configure.ac: Test whether assembler supports CFI directives.
6267 * config.host: Only add t-stack and i386/t-stack-i386 to
6268 tmake_file if libgcc_cv_cfi is "yes".
6269 * configure: Rebuild.
6271 2010-09-27 Ian Lance Taylor <iant@google.com>
6273 * generic-morestack.h: New file.
6274 * generic-morestack.c: New file.
6275 * generic-morestack-thread.c: New file.
6276 * config/i386/morestack.S: New file.
6277 * config/t-stack: New file.
6278 * config/i386/t-stack-i386: New file.
6279 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6280 i386/t-stack-i386 to tmake_file.
6282 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
6284 * Makefile.in (libgcc-extra-parts): Check for static archives and
6285 invoke ranlib after installing them.
6286 (gcc-extra-parts): Likewise.
6287 (install-leaf): Likewise.
6289 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
6291 * configure: Regenerated.
6293 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
6295 * configure: Regenerated.
6297 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
6298 Andrew Pinski <pinskia@gmail.com>
6300 PR target/40959
6301 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
6303 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
6305 PR target/45524
6306 * configure: Regenerated.
6308 2010-09-06 Andreas Schwab <schwab@redhat.com>
6310 * configure: Regenerate.
6312 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
6314 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6315 64bit targets.
6316 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6317 for 64bit targets.
6319 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
6320 Iain Sandoe <iains@gcc.gnu.org>
6322 PR target/45476
6323 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6324 LIB2FUNCS_EXCLUDE functions.
6326 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6328 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6329 Include dfp.m4.
6330 * configure: Regenerate.
6332 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
6334 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6335 i386/t-freebsd to tmake_file.
6336 * config/i386/t-freebsd: New file.
6337 * config/i386/libgcc-bsd.ver: New file.
6339 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
6341 * config.host (powerpc*-eabispe*): Set tmake_file.
6342 (powerpc*-eabi*): Likewise.
6343 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6344 crtbeginS, crtendS, crtbeginT.
6346 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
6348 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6349 to tmake_file. Add crtfastmath.o to extra_parts.
6350 * config/mips/t-crtfm: New.
6352 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
6354 * config.host (sparc64-*-rtems*): New target.
6356 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6358 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6359 assembler syntax.
6361 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
6363 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6365 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6367 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6368 alpha-dec-osf5.0* support.
6370 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
6372 * config.host: Add lm32-*-rtems*.
6374 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6375 Uros Bizjak <ubizjak@gmail.com>
6377 PR target/39048
6378 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6379 like other remaining 32-bit x86 OSes.
6380 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6381 assembler syntax.
6382 * config/i386/libgcc-sol2.ver: New file.
6383 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6385 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
6387 PR c/43553
6388 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6389 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6390 is used and substitute set_use_emutls.
6391 * configure: Regenerated.
6393 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
6395 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6397 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6399 PR target/38085
6400 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6401 MULTILIB_CFLAGS.
6402 ($(T)gcrt1.o): Likewise.
6403 ($(T)crt1.o): Likewise.
6404 ($(T)crti.o): Likewise.
6405 ($(T)crtn.o): Likewise.
6407 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6409 PR other/42980
6410 * Makefile.in (install): Use $(MAKE) string in rule, for
6411 parallel make.
6413 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
6415 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6416 * config/mmix/t-mmix: New file.
6417 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6419 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
6421 PR java/41991
6422 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6423 SHLIB_MAPFILES.
6425 2010-01-04 Anthony Green <green@moxielogic.com>
6427 * config/moxie/crti.asm, config/moxie/crtn.asm,
6428 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6429 config/moxie/t-moxie: New files.
6430 * config.host: Add t-moxie-softfp reference.
6432 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6434 PR other/39888
6435 * config/t-slibgcc-darwin: Fix embedded rpaths for
6436 --enable-version-specific-runtime-libs, build extension stub
6437 libs exposing features available from current libgcc_s.
6439 2009-11-11 Jon Beniston <jon@beniston.com>
6441 * config.host: Add lm32 targets.
6442 * config/lm32: New directory.
6443 * config/lm32/libgcc_lm32.h: New file.
6444 * config/lm32/_mulsi3.c: New file.
6445 * config/lm32/_udivmodsi4.c: New file.
6446 * config/lm32/_divsi3.c: New file.
6447 * config/lm32/_modsi3.c: New file.
6448 * config/lm32/_udivsi3.c: New file.
6449 * config/lm32/_umodsi3.c: New file.
6450 * config/lm32/_lshrsi3.S: New file.
6451 * config/lm32/_ashrsi3.S: New file.
6452 * config/lm32/_ashlsi3.S: New file.
6453 * config/lm32/crti.S: New file.
6454 * config/lm32/crtn.S: New file.
6455 * config/lm32/t-lm32: New file.
6456 * config/lm32/t-elf: New file.
6457 * config/lm32/t-uclinux: New file.
6459 2009-10-26 Nick Clifton <nickc@redhat.com>
6461 * config.host: Add support for RX target.
6462 * config/rx: New directory.
6463 * config/rx/rx-abi-functions.c: New file. Supplementary
6464 functions for libgcc to support the RX ABI.
6465 * config/rx/rx-abi.h: New file. Supplementary header file for
6466 libgcc RX ABI functions.
6467 * config/rx/t-rx: New file: Makefile fragment for building
6468 libgcc for the RX.
6470 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
6472 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6473 constraint of y0 to "g".
6475 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6477 * config.host: Include the s390 makefile fragments.
6478 * config/s390/32/_fixdfdi.c: New file.
6479 * config/s390/32/_fixsfdi.c: New file.
6480 * config/s390/32/_fixtfdi.c: New file.
6481 * config/s390/32/_fixunsdfdi.c: New file.
6482 * config/s390/32/_fixunssfdi.c: New file.
6483 * config/s390/32/_fixunstfdi.c: New file.
6484 * config/s390/32/t-floattodi: New file.
6485 * config/s390/libgcc-glibc.ver: New file.
6486 * config/s390/t-crtstuff: New file.
6487 * config/s390/t-linux: New file.
6488 * config/s390/t-tpf: New file.
6490 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6492 * configure.ac (AC_PREREQ): Bump to 2.64.
6494 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
6496 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6498 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6500 * configure: Regenerate.
6502 2009-08-09 Douglas B Rupp <rupp@gnat.com>
6504 * config.host (ia64-hp-*vms*): New target.
6505 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6506 with ia64-hp-*vms*.
6508 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6510 * configure.ac: Add snippet for maintainer-mode.
6511 * configure: Regenerate.
6512 * Makefile.in (AUTOCONF, configure_deps): New variables.
6513 ($(srcdir)/configure)): New rule, active only with maintainer
6514 mode turned on.
6516 2009-06-23 DJ Delorie <dj@redhat.com>
6518 Add MeP port.
6519 * config.host: Add mep support.
6521 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
6523 * config.host: Add i386/${host_address}/t-fprules-softfp and
6524 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6526 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6527 for mingw targets.
6528 * config/i386/64/_multc3.c: Likewise.
6529 * config/i386/64/_powitf2.c: Likewise.
6530 * config/i386/64/eqtf2.c: Likewise.
6531 * config/i386/64/getf2.c: Likewise.
6532 * config/i386/64/letf2.c: Likewise.
6533 * config/i386/64/letf2.c: Likewise.
6534 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6535 unsigned long long for x64 mingw targets.
6536 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6537 (_FP_I_TYPE): Define as long long for x64 mingw target.
6539 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
6541 * config.host (vax-*-linux*): New.
6543 2009-05-31 Anthony Green <green@moxielogic.com>
6545 * config.host: Add moxie support.
6546 * config/moxie/t-moxie: New file.
6548 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
6550 * config.host: Add i386/${host_address}/t-fprules-softfp and
6551 t-softfp to tmake_file for i[34567]86-*-cygwin*.
6553 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
6555 * config.host: Add i386/${host_address}/t-fprules-softfp to
6556 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6558 2009-04-09 Nick Clifton <nickc@redhat.com>
6560 * config/ia64/tf-signs.c: Change copyright header to refer to
6561 version 3 of the GNU General Public License with version 3.1
6562 of the GCC Runtime Library Exception and to point readers at
6563 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6564 web page.
6565 * config/i386/32/tf-signs.c: Likewise.
6566 * config/libbid/_addsub_dd.c: Likewise.
6567 * config/libbid/_addsub_sd.c: Likewise.
6568 * config/libbid/_addsub_td.c: Likewise.
6569 * config/libbid/_dd_to_df.c: Likewise.
6570 * config/libbid/_dd_to_di.c: Likewise.
6571 * config/libbid/_dd_to_sd.c: Likewise.
6572 * config/libbid/_dd_to_sf.c: Likewise.
6573 * config/libbid/_dd_to_si.c: Likewise.
6574 * config/libbid/_dd_to_td.c: Likewise.
6575 * config/libbid/_dd_to_tf.c: Likewise.
6576 * config/libbid/_dd_to_udi.c: Likewise.
6577 * config/libbid/_dd_to_usi.c: Likewise.
6578 * config/libbid/_dd_to_xf.c: Likewise.
6579 * config/libbid/_df_to_dd.c: Likewise.
6580 * config/libbid/_df_to_sd.c: Likewise.
6581 * config/libbid/_df_to_td.c: Likewise.
6582 * config/libbid/_di_to_dd.c: Likewise.
6583 * config/libbid/_di_to_sd.c: Likewise.
6584 * config/libbid/_di_to_td.c: Likewise.
6585 * config/libbid/_div_dd.c: Likewise.
6586 * config/libbid/_div_sd.c: Likewise.
6587 * config/libbid/_div_td.c: Likewise.
6588 * config/libbid/_eq_dd.c: Likewise.
6589 * config/libbid/_eq_sd.c: Likewise.
6590 * config/libbid/_eq_td.c: Likewise.
6591 * config/libbid/_ge_dd.c: Likewise.
6592 * config/libbid/_ge_sd.c: Likewise.
6593 * config/libbid/_ge_td.c: Likewise.
6594 * config/libbid/_gt_dd.c: Likewise.
6595 * config/libbid/_gt_sd.c: Likewise.
6596 * config/libbid/_gt_td.c: Likewise.
6597 * config/libbid/_isinfd128.c: Likewise.
6598 * config/libbid/_isinfd32.c: Likewise.
6599 * config/libbid/_isinfd64.c: Likewise.
6600 * config/libbid/_le_dd.c: Likewise.
6601 * config/libbid/_le_sd.c: Likewise.
6602 * config/libbid/_le_td.c: Likewise.
6603 * config/libbid/_lt_dd.c: Likewise.
6604 * config/libbid/_lt_sd.c: Likewise.
6605 * config/libbid/_lt_td.c: Likewise.
6606 * config/libbid/_mul_dd.c: Likewise.
6607 * config/libbid/_mul_sd.c: Likewise.
6608 * config/libbid/_mul_td.c: Likewise.
6609 * config/libbid/_ne_dd.c: Likewise.
6610 * config/libbid/_ne_sd.c: Likewise.
6611 * config/libbid/_ne_td.c: Likewise.
6612 * config/libbid/_sd_to_dd.c: Likewise.
6613 * config/libbid/_sd_to_df.c: Likewise.
6614 * config/libbid/_sd_to_di.c: Likewise.
6615 * config/libbid/_sd_to_sf.c: Likewise.
6616 * config/libbid/_sd_to_si.c: Likewise.
6617 * config/libbid/_sd_to_td.c: Likewise.
6618 * config/libbid/_sd_to_tf.c: Likewise.
6619 * config/libbid/_sd_to_udi.c: Likewise.
6620 * config/libbid/_sd_to_usi.c: Likewise.
6621 * config/libbid/_sd_to_xf.c: Likewise.
6622 * config/libbid/_sf_to_dd.c: Likewise.
6623 * config/libbid/_sf_to_sd.c: Likewise.
6624 * config/libbid/_sf_to_td.c: Likewise.
6625 * config/libbid/_si_to_dd.c: Likewise.
6626 * config/libbid/_si_to_sd.c: Likewise.
6627 * config/libbid/_si_to_td.c: Likewise.
6628 * config/libbid/_td_to_dd.c: Likewise.
6629 * config/libbid/_td_to_df.c: Likewise.
6630 * config/libbid/_td_to_di.c: Likewise.
6631 * config/libbid/_td_to_sd.c: Likewise.
6632 * config/libbid/_td_to_sf.c: Likewise.
6633 * config/libbid/_td_to_si.c: Likewise.
6634 * config/libbid/_td_to_tf.c: Likewise.
6635 * config/libbid/_td_to_udi.c: Likewise.
6636 * config/libbid/_td_to_usi.c: Likewise.
6637 * config/libbid/_td_to_xf.c: Likewise.
6638 * config/libbid/_tf_to_dd.c: Likewise.
6639 * config/libbid/_tf_to_sd.c: Likewise.
6640 * config/libbid/_tf_to_td.c: Likewise.
6641 * config/libbid/_udi_to_dd.c: Likewise.
6642 * config/libbid/_udi_to_sd.c: Likewise.
6643 * config/libbid/_udi_to_td.c: Likewise.
6644 * config/libbid/_unord_dd.c: Likewise.
6645 * config/libbid/_unord_sd.c: Likewise.
6646 * config/libbid/_unord_td.c: Likewise.
6647 * config/libbid/_usi_to_dd.c: Likewise.
6648 * config/libbid/_usi_to_sd.c: Likewise.
6649 * config/libbid/_usi_to_td.c: Likewise.
6650 * config/libbid/_xf_to_dd.c: Likewise.
6651 * config/libbid/_xf_to_sd.c: Likewise.
6652 * config/libbid/_xf_to_td.c: Likewise.
6653 * config/libbid/bid128.c: Likewise.
6654 * config/libbid/bid128_2_str.h: Likewise.
6655 * config/libbid/bid128_2_str_macros.h: Likewise.
6656 * config/libbid/bid128_2_str_tables.c: Likewise.
6657 * config/libbid/bid128_add.c: Likewise.
6658 * config/libbid/bid128_compare.c: Likewise.
6659 * config/libbid/bid128_div.c: Likewise.
6660 * config/libbid/bid128_fma.c: Likewise.
6661 * config/libbid/bid128_logb.c: Likewise.
6662 * config/libbid/bid128_minmax.c: Likewise.
6663 * config/libbid/bid128_mul.c: Likewise.
6664 * config/libbid/bid128_next.c: Likewise.
6665 * config/libbid/bid128_noncomp.c: Likewise.
6666 * config/libbid/bid128_quantize.c: Likewise.
6667 * config/libbid/bid128_rem.c: Likewise.
6668 * config/libbid/bid128_round_integral.c: Likewise.
6669 * config/libbid/bid128_scalb.c: Likewise.
6670 * config/libbid/bid128_sqrt.c: Likewise.
6671 * config/libbid/bid128_string.c: Likewise.
6672 * config/libbid/bid128_to_int16.c: Likewise.
6673 * config/libbid/bid128_to_int32.c: Likewise.
6674 * config/libbid/bid128_to_int64.c: Likewise.
6675 * config/libbid/bid128_to_int8.c: Likewise.
6676 * config/libbid/bid128_to_uint16.c: Likewise.
6677 * config/libbid/bid128_to_uint32.c: Likewise.
6678 * config/libbid/bid128_to_uint64.c: Likewise.
6679 * config/libbid/bid128_to_uint8.c: Likewise.
6680 * config/libbid/bid32_to_bid128.c: Likewise.
6681 * config/libbid/bid32_to_bid64.c: Likewise.
6682 * config/libbid/bid64_add.c: Likewise.
6683 * config/libbid/bid64_compare.c: Likewise.
6684 * config/libbid/bid64_div.c: Likewise.
6685 * config/libbid/bid64_fma.c: Likewise.
6686 * config/libbid/bid64_logb.c: Likewise.
6687 * config/libbid/bid64_minmax.c: Likewise.
6688 * config/libbid/bid64_mul.c: Likewise.
6689 * config/libbid/bid64_next.c: Likewise.
6690 * config/libbid/bid64_noncomp.c: Likewise.
6691 * config/libbid/bid64_quantize.c: Likewise.
6692 * config/libbid/bid64_rem.c: Likewise.
6693 * config/libbid/bid64_round_integral.c: Likewise.
6694 * config/libbid/bid64_scalb.c: Likewise.
6695 * config/libbid/bid64_sqrt.c: Likewise.
6696 * config/libbid/bid64_string.c: Likewise.
6697 * config/libbid/bid64_to_bid128.c: Likewise.
6698 * config/libbid/bid64_to_int16.c: Likewise.
6699 * config/libbid/bid64_to_int32.c: Likewise.
6700 * config/libbid/bid64_to_int64.c: Likewise.
6701 * config/libbid/bid64_to_int8.c: Likewise.
6702 * config/libbid/bid64_to_uint16.c: Likewise.
6703 * config/libbid/bid64_to_uint32.c: Likewise.
6704 * config/libbid/bid64_to_uint64.c: Likewise.
6705 * config/libbid/bid64_to_uint8.c: Likewise.
6706 * config/libbid/bid_b2d.h: Likewise.
6707 * config/libbid/bid_binarydecimal.c: Likewise.
6708 * config/libbid/bid_conf.h: Likewise.
6709 * config/libbid/bid_convert_data.c: Likewise.
6710 * config/libbid/bid_decimal_data.c: Likewise.
6711 * config/libbid/bid_decimal_globals.c: Likewise.
6712 * config/libbid/bid_div_macros.h: Likewise.
6713 * config/libbid/bid_dpd.c: Likewise.
6714 * config/libbid/bid_flag_operations.c: Likewise.
6715 * config/libbid/bid_from_int.c: Likewise.
6716 * config/libbid/bid_functions.h: Likewise.
6717 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6718 * config/libbid/bid_inline_add.h: Likewise.
6719 * config/libbid/bid_internal.h: Likewise.
6720 * config/libbid/bid_round.c: Likewise.
6721 * config/libbid/bid_sqrt_macros.h: Likewise.
6723 2009-04-09 Jakub Jelinek <jakub@redhat.com>
6725 * Makefile.in: Change copyright header to refer to version
6726 3 of the GNU General Public License and to point readers at the
6727 COPYING3 file and the FSF's license web page.
6728 * config.host: Likewise.
6730 2009-04-07 Alan Modra <amodra@bigpond.net.au>
6732 * config.host: Reorder and merge to match config.gcc change.
6734 2009-04-03 Alan Modra <amodra@bigpond.net.au>
6736 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6738 2009-03-28 Joseph Myers <joseph@codesourcery.com>
6740 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6741 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6742 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6743 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6745 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
6747 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6748 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6750 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
6752 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6753 ia64/t-softfp-compat to tmake_file.
6755 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6757 * config/ia64/__divxf3.asm: New.
6758 * config/ia64/_fixtfdi.asm: Likewise.
6759 * config/ia64/_fixunstfdi.asm: Likewise.
6760 * config/ia64/_floatditf.asm: Likewise.
6761 * config/ia64/t-fprules-softfp: Likewise.
6762 * config/ia64/t-softfp-compat: Likewise.
6763 * config/ia64/tf-signs.c: Likewise.
6765 2009-01-18 Ben Elliston <bje@au.ibm.com>
6767 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6769 2009-01-16 Ben Elliston <bje@au.ibm.com>
6771 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6772 to tmake_file.
6774 2009-01-13 Ben Elliston <bje@au.ibm.com>
6776 * config/t-softfp: New file.
6777 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6778 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6780 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
6782 * config.host: Add m32r*-*-rtems*.
6784 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
6786 * config.host: Add m32c*-*-rtems*.
6788 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6790 PR bootstrap/33100
6791 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6792 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6793 * configure: Regenerate.
6794 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6795 tmake_file here from gcc/config.gcc.
6796 Move extra_parts here from gcc/config.gcc.
6797 * config/i386/t-sol2: Move here from gcc/config/i386.
6798 Use gcc_srcdir instead of srcdir.
6800 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
6802 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6803 case.
6805 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
6807 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6809 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
6811 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6813 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
6815 Add picoChip port.
6816 * config.host: Add picochip-*-*.
6818 2008-08-06 Bob Wilson <bob.wilson@acm.org>
6820 * config.host: Match more processor names for Xtensa.
6822 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
6824 * config/i386/64/t-softfp-compat: Update comments.
6826 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
6828 * config/i386/64/_divtc3-compat.c: Moved to ...
6829 * config/i386/64/_divtc3.c: Here.
6831 * config/i386/64/_multc3-compat.c: Moved to ...
6832 * config/i386/64/_multc3.c: Here.
6834 * config/i386/64/_powitf2-compat.c: Moved to ...
6835 * config/i386/64/_powitf2.c: Here.
6837 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6838 .c suffix instead of -compat.c.
6840 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
6842 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6843 (_FP_MUL_MEAT_D): Ditto.
6844 (_FP_DIV_MEAT_S): Ditto.
6845 (_FP_DIV_MEAT_D): Ditto.
6847 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
6849 * Makefile.in: Add support for __sync_* libgcc functions.
6851 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
6853 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6855 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6857 PR boostrap/36702
6858 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6859 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
6861 * config/i386/64/t-fprules-softfp: Moved to ...
6862 * config/i386/64/t-softfp-compat: This. New.
6864 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
6866 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6867 Initialize f with 0.0.
6869 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6871 PR target/36669
6872 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6874 * config/i386/64/_divtc3-compat.c: New.
6875 * config/i386/64/_multc3-compat.c: Likewise.
6876 * config/i386/64/_powitf2-compat.c: Likewise.
6877 * config/i386/64/eqtf2.c: Likewise.
6878 * config/i386/64/getf2.c: Likewise.
6879 * config/i386/64/letf2.c: Likewise.
6880 * config/i386/64/t-fprules-softfp: Likewise.
6882 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6884 * config.host: Add i386/${host_address}/t-fprules-softfp to
6885 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6886 i[34567]86-*-linux*, x86_64-*-linux*.
6888 * configure.ac: Set host_address to 64 or 32 for x86.
6889 * configure: Regenerated.
6891 * Makefile.in (config.status): Also depend on
6892 $(srcdir)/config.host.
6894 * config/i386/32/t-fprules-softfp: New.
6895 * config/i386/32/tf-signs.c: Likewise.
6897 * config/i386/64/sfp-machine.h: New. Moved from gcc.
6899 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6900 Uros Bizjak <ubizjak@gmail.com>
6902 * config/i386/32/sfp-machine.h: New.
6904 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
6906 * config/rs6000/t-ppccomm: Remove rules that conflict with
6907 auto-generated rules.
6909 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6911 * configure.ac: sinclude override.m4.
6912 * configure: Regenerate.
6914 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
6916 * configure: Regenerate.
6918 2008-06-10 Joseph Myers <joseph@codesourcery.com>
6920 * Makefile.in (DECNUMINC): Remove
6921 -I$(MULTIBUILDTOP)../../libdecnumber.
6922 * gstdint.h: New.
6924 2008-06-07 Joseph Myers <joseph@codesourcery.com>
6926 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6927 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6928 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6929 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6930 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6931 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6932 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6933 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6934 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6935 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6936 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6937 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6938 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6939 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6941 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
6943 * config.host (sh2[lbe]*-*-linux*): Allow target.
6945 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
6947 * config/rs6000/t-ppccomm: Add build rules for new files.
6948 (LIB2ADD_ST): New variable.
6950 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
6952 PR target/34210
6953 PR target/35508
6954 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6955 * config/t-avr: New file. Build 16bit libgcc functions.
6957 2008-03-02 Jakub Jelinek <jakub@redhat.com>
6959 PR target/35401
6960 * config/t-slibgcc-darwin: Make install-leaf dependent on
6961 install-darwin-libgcc-stubs instead of install.
6963 2008-01-25 Joseph Myers <joseph@codesourcery.com>
6965 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6966 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6967 sh-*-rtemscoff*): Remove cases.
6969 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
6971 * Makefile.in (all): Use install-leaf rather than install.
6972 (install): Split most of the rule into...
6973 (install-leaf): ...this new one.
6975 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
6976 Paolo Bonzini <bonzini@gnu.org>
6978 PR target/30572
6979 * Makefile.in: Use @shlib_slibdir@ substitution to get
6980 correct install name on darwin.
6981 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6983 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
6985 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6986 cris-*-elf and cris-*-none.
6987 (crisv32-*-linux*): Similar, as cris-*-linux*.
6989 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
6991 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6993 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
6995 PR regression/33926
6996 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6997 * configure: Regenerated.
6999 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
7001 * Makefile.in (dfp-filenames): Replace decimal_globals,
7002 decimal_data, binarydecimal and convert_data with
7003 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7004 and bid_convert_data, respectively.
7006 2007-09-17 Chao-ying Fu <fu@mips.com>
7007 Nigel Stephens <nigel@mips.com>
7009 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7010 * Makefile.in (fixed_point): Define.
7011 Check if fixed_point is yes to build support functions.
7012 * configure.ac: Check for fixed_point support.
7013 * configure: Regenerated.
7014 * gen-fixed.sh: New file to generate lists of fixed-point labels,
7015 funcs, modes, from, to.
7017 2007-09-11 Janis Johnson <janis187@us.ibm.com
7019 * Makefile.in (dfp-filenames): Add bid128_noncomp.
7021 2007-09-10 Janis Johnson <janis187@us.ibm.com>
7023 * Makefile.in (dfp-filenames): Remove decUtility, add
7024 decDouble, decPacked, decQuad, decSingle.
7026 2007-08-27 Hans Kester <hans.kester@ellips.nl>
7028 * config.host : Add x86_64-elf target.
7030 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7032 * configure.ac (set_have_cc_tls): Add a missing =.
7033 * configure: Regenerated.
7035 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7037 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7038 and x86_64-*-linux*.
7040 * config/t-tls: New file.
7042 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7044 * configure.ac: Include ../config/enable.m4 and
7045 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
7046 supports TLS and substitute set_have_cc_tls.
7047 * configure: Regenerated.
7049 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
7051 * Makefile.in: Use libbid for DFP when BID is enabled.
7053 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
7055 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7056 extra_parts. Add config/i386/t-cygming to tmake_file.
7057 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7059 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
7060 Danny Smith <dannysmith@users.sourceforge.net>
7062 PR target/29498
7063 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7064 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
7065 * config/i386/t-crtfm: Compile crtfastmath.o with
7066 -minline-all-stringops.
7068 2007-05-10 Richard Sandiford <richard@codesourcery.com>
7070 * config.host (sparc-wrs-vxworks): New target.
7072 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
7074 * config.host: Recognize fido.
7076 2007-04-04 Janis Johnson <janis187@us.ibm.com>
7078 * configure: Check host, not target, for decimal float support.
7080 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
7082 * config/i386/t-crtpc: New file.
7083 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
7084 (x86_64-*-linux*): Ditto.
7086 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
7088 * config.host (x86_64-*-mingw*): New target.
7090 2007-03-23 Michael Meissner <michael.meissner@amd.com>
7091 H.J. Lu <hongjiu.lu@intel.com>
7093 * Makefile.in (enable_decimal_float): New.
7094 (DECNUMINC): Add
7095 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7096 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7097 (decbits-filenames): This.
7098 (decbits-objects): New.
7099 (libgcc-objects): Add $(decbits-objects).
7101 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7102 Substitute enable_decimal_float.
7103 * configure: Regenerated.
7105 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
7107 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7109 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
7111 * Makefile.in (install-info): New dummy target.
7113 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
7115 * config.host (bfin*-linux-uclibc*): Set extra_parts.
7117 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
7119 * Makefile.in: Add install-html and install-pdf dummy
7120 targets.
7122 2007-02-05 Roger Sayle <roger@eyesopen.com>
7123 Daniel Jacobowitz <dan@codesourcery.com>
7125 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7126 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7127 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7129 2007-01-29 Janis Johnson <janis187@us.ibm.com>
7131 * Makefile.in (dec-filenames): Add decExcept.
7133 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
7135 PR bootstrap/30469
7136 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7137 -fprofile-use.
7139 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
7141 * configure.ac: Add --enable-version-specific-runtime-libs.
7142 Correct $slibdir default.
7143 * configure: Regenerated.
7145 2007-01-23 Joseph Myers <joseph@codesourcery.com>
7147 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7149 2007-01-21 Andrew Pinski <pinskia@gmail.com>
7151 PR target/30519
7152 * config.host (alpha*-*-linux*): Set extra_parts.
7154 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
7156 * config/sh/t-linux: New.
7157 * config.host (sh*-*-linux*): Set tmake_file.
7159 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
7161 * Makefile.in (install): Handle multilibs.
7163 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7165 * Makefile.in: Added .PHONY entry for documentation targets.
7167 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7169 * Makefile.in: Add empty info, html, dvi, pdf targets.
7171 2007-01-04 Mike Stump <mrs@apple.com>
7173 * Makefile.in (MAKEINFO): Remove.
7174 (PERL): Likewise.
7176 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
7178 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7179 * configure: Regenerate.
7180 * Makefile.in (host_subdir): Substitute it.
7181 (gcc_objdir): Use it.
7183 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7185 * config.host (ia64*-*-linux*): Set tmake_file.
7187 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7189 * Makefile.in (version): Define.
7191 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
7192 Paolo Bonzini <bonzini@gnu.org>
7194 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
7195 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
7196 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
7197 config/sparc/t-crtfm, config/t-slibgcc-darwin,
7198 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
7199 shared-object.mk, siditi-object.mk, static-object.mk: New files.
7200 * configure: Generated.