[testsuite] Fix pr46032* testcases.
[official-gcc.git] / libgcc / ChangeLog
blobdcd11a23516a6dbdfc391284c73e78ed5dc1335f
1 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3         * Makefile.in (VTV_CFLAGS): New variable.
4         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
5         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
6         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
7         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
8         to extra_parts if $enable_vtable_verify = yes.
10 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
12         PR target/68059
13         * config/arm/linux-atomic-64bit.c (__write): Rename to...
14         (write): ...this and fix the return type.
16 2015-11-19  DJ Delorie  <dj@redhat.com>
18         * config/msp430/lib2hw_mul.S: Fix alignment.
20 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
22         * config/nvptx/reduction.c: New.
23         * config/nvptx/t-nvptx (LIB2ADD): Add it.
25 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
27         * config/rs6000/on_exit.c: New file.
28         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
29         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
31 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
33         * config/arc/dp-hack.h: Add support for ARCHS.
34         * config/arc/ieee-754/divdf3.S: Likewise.
35         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
36         * config/arc/ieee-754/muldf3.S: Likewise.
37         * config/arc/ieee-754/mulsf3.S: Likewise
38         * config/arc/lib1funcs.S: Likewise
39         * config/arc/gmon/dcache_linesz.S: Don't read the build register
40         for ARCv2 cores.
41         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
42         for ARCv2 cores.
43         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
44         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
45         cores.
47 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
49         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
50         value.
51         * config/ia64/crtend.S: Likewise.
53 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
55         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
56         __CHAR_BIT__ instead of BITS_PER_UNIT.
57         * fixed-bit.h: Likewise.
58         * fp-bit.h: Likewise.
59         * libgcc2.c (__popcountSI2): Likewise.
60         (__popcountDI2): Likewise.
61         * libgcc2.h: Likewise.
62         * libgcov.h: Likewise.
64 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
66         * config/rs6000/atexit.c: New file.
67         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
68         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
69         * config/rs6000/cxa_finalize.c
70         (catomic_compare_and_exchange_bool_acq): Negate return value.
72 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
74         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
75         (processor_subtypes): Add znver1.
76         (get_amd_cpu): Detect znver1.
78 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
80         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
81         Include crtfastmath.o.
83 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
85         PR libgcc/66883
86         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
88 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
90         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
91         * config/rl78/divmodsi.S: Update return register to r8.
92         * config/rl78/divmodhi.S: Update return register to r8,r9.
93         Branch to main_loop_done_himode to pop registers before return.
95 2015-10-09  Venkataramanan kumar <venkataramanan.kumar@amd.com>
97         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
98         (__cpu_indicator_init): Fix model selection for AMD CPUs.
100 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
102         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
104 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
106         * config.host (xtensa*-*-uclinux*): New configuration.
108 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
110         * config/i386/cpuinfo.c (processor_features): Add
111         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
113 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
115         * soft-fp/adddf3.c: Update from glibc.
116         * soft-fp/addsf3.c: Likewise.
117         * soft-fp/addtf3.c: Likewise.
118         * soft-fp/divdf3.c: Likewise.
119         * soft-fp/divsf3.c: Likewise.
120         * soft-fp/divtf3.c: Likewise.
121         * soft-fp/double.h: Likewise.
122         * soft-fp/eqdf2.c: Likewise.
123         * soft-fp/eqsf2.c: Likewise.
124         * soft-fp/eqtf2.c: Likewise.
125         * soft-fp/extenddftf2.c: Likewise.
126         * soft-fp/extended.h: Likewise.
127         * soft-fp/extendsfdf2.c: Likewise.
128         * soft-fp/extendsftf2.c: Likewise.
129         * soft-fp/extendxftf2.c: Likewise.
130         * soft-fp/fixdfdi.c: Likewise.
131         * soft-fp/fixdfsi.c: Likewise.
132         * soft-fp/fixdfti.c: Likewise.
133         * soft-fp/fixsfdi.c: Likewise.
134         * soft-fp/fixsfsi.c: Likewise.
135         * soft-fp/fixsfti.c: Likewise.
136         * soft-fp/fixtfdi.c: Likewise.
137         * soft-fp/fixtfsi.c: Likewise.
138         * soft-fp/fixtfti.c: Likewise.
139         * soft-fp/fixunsdfdi.c: Likewise.
140         * soft-fp/fixunsdfsi.c: Likewise.
141         * soft-fp/fixunsdfti.c: Likewise.
142         * soft-fp/fixunssfdi.c: Likewise.
143         * soft-fp/fixunssfsi.c: Likewise.
144         * soft-fp/fixunssfti.c: Likewise.
145         * soft-fp/fixunstfdi.c: Likewise.
146         * soft-fp/fixunstfsi.c: Likewise.
147         * soft-fp/fixunstfti.c: Likewise.
148         * soft-fp/floatdidf.c: Likewise.
149         * soft-fp/floatdisf.c: Likewise.
150         * soft-fp/floatditf.c: Likewise.
151         * soft-fp/floatsidf.c: Likewise.
152         * soft-fp/floatsisf.c: Likewise.
153         * soft-fp/floatsitf.c: Likewise.
154         * soft-fp/floattidf.c: Likewise.
155         * soft-fp/floattisf.c: Likewise.
156         * soft-fp/floattitf.c: Likewise.
157         * soft-fp/floatundidf.c: Likewise.
158         * soft-fp/floatundisf.c: Likewise.
159         * soft-fp/floatunditf.c: Likewise.
160         * soft-fp/floatunsidf.c: Likewise.
161         * soft-fp/floatunsisf.c: Likewise.
162         * soft-fp/floatunsitf.c: Likewise.
163         * soft-fp/floatuntidf.c: Likewise.
164         * soft-fp/floatuntisf.c: Likewise.
165         * soft-fp/floatuntitf.c: Likewise.
166         * soft-fp/gedf2.c: Likewise.
167         * soft-fp/gesf2.c: Likewise.
168         * soft-fp/getf2.c: Likewise.
169         * soft-fp/ledf2.c: Likewise.
170         * soft-fp/lesf2.c: Likewise.
171         * soft-fp/letf2.c: Likewise.
172         * soft-fp/muldf3.c: Likewise.
173         * soft-fp/mulsf3.c: Likewise.
174         * soft-fp/multf3.c: Likewise.
175         * soft-fp/negdf2.c: Likewise.
176         * soft-fp/negsf2.c: Likewise.
177         * soft-fp/negtf2.c: Likewise.
178         * soft-fp/op-1.h: Likewise.
179         * soft-fp/op-2.h: Likewise.
180         * soft-fp/op-4.h: Likewise.
181         * soft-fp/op-8.h: Likewise.
182         * soft-fp/op-common.h: Likewise.
183         * soft-fp/quad.h: Likewise.
184         * soft-fp/single.h: Likewise.
185         * soft-fp/soft-fp.h: Likewise.
186         * soft-fp/subdf3.c: Likewise.
187         * soft-fp/subsf3.c: Likewise.
188         * soft-fp/subtf3.c: Likewise.
189         * soft-fp/truncdfsf2.c: Likewise.
190         * soft-fp/trunctfdf2.c: Likewise.
191         * soft-fp/trunctfsf2.c: Likewise.
192         * soft-fp/trunctfxf2.c: Likewise.
193         * soft-fp/unorddf2.c: Likewise.
194         * soft-fp/unordsf2.c: Likewise.
195         * soft-fp/unordtf2.c: Likewise.
197 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
199         PR libgcc/67624
200         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
202 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
204         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
205         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
206         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
207         messages.
208         (internal_mcount): Likewise.
209         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
210         crt_compile, add CRTSTUFF_T_CFLAGS_S.
212 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
214         * configure.ac (libgcc_cv_solaris_crts): New test.
215         * configure: Regenerate.
216         * config.in: Regenerate.
217         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
218         * config/gmon-sol2.c: Rename to ...
219         * config/sol2/gmon.c: ... this.
220         Include auto-target.h.
221         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
222         * config/t-sol2: Rename to ...
223         * config/sol2/t-sol2: ... this.
224         (gmon.o): Reflect renaming.
225         (crtp.o, crtpg.o): New rules.
226         * config.host (*-*-solaris2*): Reflect renaming.
227         Use system CRTs if present.
228         Remove default CRT case.
230 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
232         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
233         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
234         __kernel_cmpxchg2.
235         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
236         (__sync_val_compare_and_swap_##WIDTH): Likewise.
237         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
238         (__sync_lock_test_and_set_##WIDTH): Likewise.
239         (__sync_lock_release_##WIDTH): Likewise.
240         (__sync_fetch_and_##OP##_4): Change result to match type of
241         __kernel_cmpxchg.
242         (__sync_##OP##_and_fetch_4): Likewise.
243         (__sync_val_compare_and_swap_4): Likewise.
244         (__sync_bool_compare_and_swap_4): likewise.
245         (__sync_lock_test_and_set_4): Likewise.
246         (__sync_lock_release_4): Likewise.
247         (FETCH_AND_OP_2): Add long long variants.
248         (OP_AND_FETCH_2): Likewise.
249         (COMPARE_AND_SWAP_2 ): Likewise.
250         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
251         (SYNC_LOCK_RELEASE_2): Likewise.
252         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
254 2015-09-22  Kirill Yukhin <kirill.yukhin@intel.com>
256         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
257         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
258         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
259         (get_available_features): Habdle new features.
261 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
263         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
264         memory layout. Deal correctly with BSS region larger than 32K.
265         Handle a watchdog reset like a power-on reset. Clean up unused
266         code.
268 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
269             David Edelsohn  <dje.gcc@gmail.com>
271         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
272         * config/rs6000/crtdbase.S: New file.
273         * config/rs6000/t-aix-cxa: Build crtdbase.o.
275 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
277         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
278         Add support for call0 ABI.
280 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
282         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
284 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
286         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
287         (__GTHREAD_HAS_COND): Likewise.
288         (__gthread_t): Likewise.
289         (__gthread_cond_t): Likewise.
290         (__gthread_time_t): Likewise.
291         (__GTHREAD_MUTEX_INIT): Likewise.
292         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
293         (__GTHREAD_COND_INIT): Likewise.
294         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
295         (__GTHREAD_TIME_INIT): Likewise.
296         (__gthread_create): Likewise.
297         (__gthread_join): Likewise.
298         (__gthread_detach): Likewise.
299         (__gthread_equal): Likewise.
300         (__gthread_self): Likewise.
301         (__gthread_yield): Likewise.
302         (__gthread_cond_broadcast): Likewise.
303         (__gthread_cond_signal): Likewise.
304         (__gthread_cond_wait): Likewise.
305         (__gthread_cond_timedwait): Likewise.
306         (__gthread_cond_wait_recursive): Likewise.
307         (__gthread_cond_destroy): Likewise.
308         (rtems_gxx_once): Delete.
309         (rtems_gxx_key_create): Likewise.
310         (rtems_gxx_key_delete): Likewise.
311         (rtems_gxx_getspecific): Likewise.
312         (rtems_gxx_setspecific): Likewise.
313         (rtems_gxx_mutex_init): Likewise.
314         (rtems_gxx_mutex_destroy): Likewise.
315         (rtems_gxx_mutex_lock): Likewise.
316         (rtems_gxx_mutex_trylock): Likewise.
317         (rtems_gxx_mutex_unlock): Likewise.
318         (rtems_gxx_recursive_mutex_init): Likewise.
319         (rtems_gxx_recursive_mutex_lock): Likewise.
320         (rtems_gxx_recursive_mutex_trylock): Likewise.
321         (rtems_gxx_recursive_mutex_unlock): Likewise.
322         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
323         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
324         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
325         (__gthread_once): Likewise.
326         (__gthread_key_create): Likewise.
327         (__gthread_key_delete): Likewise.
328         (__gthread_getspecific): Likewise.
329         (__gthread_setspecific): Likewise.
330         (__gthread_key_t): Use <pthread.h> type.
331         (__gthread_once_t): Likewise
332         (__gthread_mutex_t): Use <sys/lock.h> type.
333         (__gthread_recursive_mutex_t): Likewise
334         (__gthread_mutex_lock): Use <sys/lock.h> function.
335         (__gthread_mutex_trylock): Likewise.
336         (__gthread_mutex_timedlock): Likewise.
337         (__gthread_mutex_unlock): Likewise.
338         (__gthread_mutex_destroy): Likewise.
339         (__gthread_recursive_mutex_lock): Likewise.
340         (__gthread_recursive_mutex_trylock): Likewise.
341         (__gthread_recursive_mutex_timedlock): Likewise.
342         (__gthread_recursive_mutex_unlock): Likewise.
343         (__gthread_recursive_mutex_destroy): Likewise.
345 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
347         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
348         context->sp instead of context->cfa.
350 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
352         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
353         with unwind-dw2-fde-dip.
355 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
357         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
358         CALL12 followed by series of ENTRY to spill windowed registers.
359         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
360         instead of making linux spill syscall.
362 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
364         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
365         (get_intel_cpu): Likewise.
367 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
369         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
370         (get_intel_cpu): Add Knights Landing support.
372 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
374         PR target/66954
375         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
376         (get_available_features): Handle FEATURE_PCLMUL.
378 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
380         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
381         Broadwell.
383 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
385         PR target/66954
386         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
387         (get_available_features): Handle FEATURE_AES.
389 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
391         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
392         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
394 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
396         * offloadstuff.c: Constify host data.
398 2015-07-17  Jan Beulich  <jbeulich@suse.com>
400         * config/t-softfp: Split up "else ifneq".
402 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
403             Cesar Philippidis  <cesar@codesourcery.com>
404             Chung-Lin Tang  <cltang@codesourcery.com>
406         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
407         for __nios2_arch__ level.
409 2015-07-13  John Marino  <gnugcc@marino.st>
411         * config/i386/t-dragonfly: New.
413 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
415         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
416         better match light-weight syscall argument order.
417         (__kernel_cmpxchg2): Likewise.
418         Adjust callers.
420 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
422         * config.host: Support i[34567]86-*-elfiamcu target.
423         * config/t-softfp-sfdftf: New file.
424         * config/i386/32/t-iamcu: Likewise.
425         * configure: Regenerated.
427 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
429         libgcc/config/arm/
430         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
432 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
434         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
436 2015-05-27  John Marino <gnugcc@marino.st>
438         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
439         md_unwind_header
440         * config/i386/freebsd-unwind.h: New.
442 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
444         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
445         i386/t-crtfm to tmake_file.
446         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
447         (set_fast_math): Use set_fast_math_sse for SSE targets.
448         * config/i386/t-crtfm: Remove.
450 2015-05-21  Alan Modra  <amodra@gmail.com>
452         PR libgcc/66225
453         * config/rs6000/morestack.S: Remove ".abiversion 1".
455 2015-05-20  Alan Modra  <amodra@gmail.com>
457         * config/rs6000/morestack.S: New.
458         * config/rs6000/t-stack-rs6000: New.
459         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
460         to tmake_file.
461         * generic-morestack.c: Don't build for powerpc 32-bit.
463 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
465         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
466         Remove useless endif/ifneq ($(enable_shared),yes) pair.
468 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
470         * config.host: FT32 target added.
471         * config/ft32/*: New files for FT32 target.
473 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
475         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
476         New macros.
477         * config/arm/ieee754-df.S: Add CFI directives.
478         * config/arm/ieee754-sf.S: Add CFI directives.
480 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
482         * configure.ac: Include config/sjlj.m4.
483         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
484         * config.in: Regenerate.
485         * configure: Likewise.
486         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
488 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
490         * libgcov-util.c: Add space between string literal and macro name.
492 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
493             Chris Jones  <chrisj@nvidia.com>
494             Joshua Conner  <jconner@nvidia.com>
496         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
497         (arm*-*-uclinux*): Likewise.
498         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
499         * config/arm/crtfastmath.c: New file.
501 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
503         * Makefile.in (real_host_noncanonical): New variable.
504         (libsubdir): Use it.
505         * configure.ac (real_host_noncanonical): Compute.  Remove special
506         case for intelmicemul.
507         * configure: Regenerate.
509 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
511         * config/frv/elf-lib.h: New file.
512         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
513         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
514         to tm_file.
516 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
518         * config/frv/frvbengin.c: Do not include defaults.h
519         * config/frv/frvend.c: Ditto.
521 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
523         * config.host: Add h8300-*-linux
524         * config/h8300/t-linux: New file.
525         * config/h8300/lib1funs.s: Change symbol prefix.
526         * config/h8300/sfp-machine.h: 64bit double support.
528 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
529             Szabolcs Nagy  <szabolcs.nagy@arm.com>
531         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
532         Linux if target provides dl_iterate_phdr.
534 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
536         PR target/65612
537         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
538         * config/i386/cpuinfo.c (__cpu_model): Initialize.
539         (__cpu_indicator_init@GCC_4.8.0): New.
540         (__cpu_model@GCC_4.8.0): Likewise.
541         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
542         -DUSE_ELF_SYMVER.
544 2015-04-16  Nick Clifton  <nickc@redhat.com>
546         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
547         and __modhi3 functions.
548         * config/rl78/divmodso.S: Add G14 and G13 versions of the
549         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
551 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
553         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
554         do-while loop as macro body to avoid warnings.
556 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
557             Iain Sandoe  <iain@codesourcery.com>
559         PR target/65351
560         * configure: Regenerate.
562 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
563             Iain Sandoe  <iain@codesourcery.com>
565         PR target/65351
566         * configure: Regenerate.
568 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
570         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
572 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
574         Implement call0 ABI for xtensa
575         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
576         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
577         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
578         use ret in call0 ABI.
579         * config/xtensa/t-windowed: New file.
580         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
581         * libgcc/configure: Regenerated.
582         * libgcc/configure.ac: Check if xtensa target is configured for
583         windowed ABI and thus needs to use custom unwind code.
585 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
587         PR libgcc/64885
588         * gthr-single.h: Use __unused__ attribute instead of unused.
589         * config/gthr-vxworks.h: Likewise.
590         * config/i386/gthr-win32.h: Likewise.
592 2015-02-27  Kai Tietz  <ktietz@redhat.com>
594         PR target/65038
595         * config.in: Regenerated.
596         * configure: Likewise.
597         * configure.ac (AC_HEADER_STDC): Added explicit.
598         (AC_CHECK_HEADERS): Check for default headers  plus
599         for ftw.h header.
600         * libgcov-util.c (gcov_read_profile_dir): Disable use
601         of ftw-function, if header is not found.
602         (ftw_read_file): Likewise.
604 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
606         PR target/65181
607         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
608         -Dinhibit_libc.
610 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
612         * config/arm/bpabi.S (test_div_by_zero): Make label names
613         consistent between thumb2 and arm mode cases.  Separate the
614         signed comparison on the high word of the numerator from the
615         unsigned comparison on the low word.
616         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
617         signed comparison.
619 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
621         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
622         and <string.h>.
623         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
625 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
627         PR gcov-profile/61889
628         * libgcov-driver-system.c: undefine clashing macro for mkdir.
630 2015-02-02  Nick Clifton  <nickc@redhat.com>
632         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
633         rounding up the fraction.
635 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
637         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
638         oldval and newval to const void *.  Fix typo.
639         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
640         (FETCH_AND_OP_WORD): Likewise.
641         (OP_AND_FETCH_WORD): Likewise.
642         (COMPARE_AND_SWAP_2): Likewise.
643         (__sync_val_compare_and_swap_4): Likewise.
644         (__sync_lock_test_and_set_4): Likewise.
645         (SYNC_LOCK_RELEASE_2): Likewise.
646         Remove support for long long atomic operations.
648 2015-01-27  Caroline Tice  <cmtice@google.com>
650         Committing VTV Cywin/Ming patch for Patrick Wollgast
651         * Makefile.in: Move rules to build vtv_*.o out of the check
652         for CUSTOM_CRTSTUFF.
653         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
654         i[34567]86-*-mingw*)
655          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
656         enable_vtable_verify.
658 2015-01-27  Nick Clifton  <nickc@redhat.com>
660         * config/rl78/cmpsi2.S: Use function start and end macros.
661         (__gcc_bcmp): New function.
662         * config/rl78/lshrsi3.S: Use function start and end macros.
663         * config/rl78/mulsi3.S: Add support for G10.
664         (__mulqi3): New function for G10.
665         * config/rl78/signbit.S: Use function start and end macros.
666         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
667         fpmath-sf.S.
668         (LIB2FUNCS_EXCLUDE): Define.
669         (LIB2FUNCS_ST): Define.
670         * config/rl78/trampoline.S: Use function start and end macros.
671         * config/rl78/vregs.h (START_FUNC): New macro.
672         (START_ANOTHER_FUNC): New macro.
673         (END_FUNC): New macro.
674         (END_ANOTHER_FUNC): New macro.
675         * config/rl78/bit-count.S: New file.  Contains assembler
676         implementations of the bit counting functions: ___clzhi2,
677         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
678         __paritysi2, __popcounthi2 and __popcountsi2.
679         * config/rl78/fpbit-sf.S: New file.  Contains assembler
680         implementationas of the math functions: __negsf2, __cmpsf2,
681         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
682         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
683         * config/rl78/fpmath-sf.S: New file.  Contains assembler
684         implementations of the math functions: __subsf3, __addsf3,
685         __mulsf3 and __divsf3
687 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
689         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
690         Add i386/elf-lib.h to tm_file.
691         * config/i386/elf-lib.h: Fix comment.
692         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
693         && __sun__ && __svr4__]: Remove workaround.
695 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
697         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
698         FEATURE_BMI2.
699         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
701 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
703         * config/i386/cpuinfo.c (processor_subtypes): Add
704         INTEL_COREI7_BROADWELL.
705         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
706         model numbers.
708 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
710         * config/i386/elf-lib.h: New file.
711         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
712         Wrap definition in #ifdef __i386__.
713         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
714         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
715         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
716         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
717         to tm_file.
719 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
721         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
722         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
724 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
726         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
727         Update rt_sigframe format and address for current Nios II
728         Linux conventions.
730 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
732         * config.host (arm*-*-freebsd*): Add new configuration for
733         arm*-*-freebsd*.
734         * config/arm/freebsd-atomic.c: New file.
735         * config/arm/t-freebsd: Likewise.
736         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
737         'PC-relative indirect' OS's.
739 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
741         * config.host: Add Visium support.
742         * config/visium: New directory.
744 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
746         Update copyright years.
748 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
750         * config.host: Support mipsisa32r6 and mipsisa64r6.
751         * config/mips/mips16.S: Do not build for R6.
753 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
755         * config/sh/crt.h: New.
756         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
757         symbols.
758         * config/sh/crt1.S: Likewise.
760 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
762         PR libgcc/63832
763         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
764         func_ptr *dtor_list temporary variable to avoid "array subscript
765         is above array bounds" warnings.
767 2014-12-09  Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
769         * Makefile.in (with_aix_soname): Define.
770         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
771         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
772         * configure: Recreate.
774 2014-12-05  Olivier Hainque  <hainque@adacore.com>
776         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
777         now provided by defaults.h.
779 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
781         PR target/55351
782         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
783         whether it's defined.
785 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
787         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
788         * config/i386/cpuinfo.c (get_available_features): Detect it.
790 2014-11-27  Tony Wang  <tony.wang@arm.com>
792         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
793         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
794         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
796 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
798         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
800 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
802         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
803         instead.
805 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
806             John David Anglin  <danglin@gcc.gnu.org>
808         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
809         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
810         (OP_AND_FETCH_2): Likewise.
811         (COMPARE_AND_SWAP_2): Likewise.
812         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
813         (SYNC_LOCK_RELEASE_2): Likewise.
814         (SUBWORD_SYNC_OP): Remove.
815         (SUBWORD_VAL_CAS): Likewise.
816         (SUBWORD_BOOL_CAS): Likewise.
817         (FETCH_AND_OP_WORD): Update.
818         Consistently use signed types.
820 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
821             Thomas Schwinge  <thomas@codesourcery.com>
822             Ilya Verbin  <ilya.verbin@intel.com>
823             Andrey Turetskiy  <andrey.turetskiy@intel.com>
825         * Makefile.in (crtoffloadbegin$(objext)): New rule.
826         (crtoffloadend$(objext)): Likewise.
827         * configure: Regenerate.
828         * configure.ac (accel_dir_suffix): Compute new variable.
829         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
830         if enable_offload_targets is not empty.
831         * offloadstuff.c: New file.
833 2014-11-13  Nick Clifton  <nickc@redhat.com>
835         * config/rl78/divmodhi.S: Add support for the G10 architecture.
836         Use START_FUNC and END_FUNC macros to enable linker garbage
837         collection.
838         * config/rl78/divmodqi.S: Likewise.
839         * config/rl78/divmodsi.S: Likewise.
840         * config/rl78/mulsi3.S: Likewise.
841         * config/rl78/lib2div.c: Remove G10 functions.
842         * config/rl78/lib2muls.c: Likewise.
843         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
844         * config/rl78/vregs.h (START_FUNC): New macro.
845         (END_FUNC): New macro.
847 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
849         * config/mips/mips16.S: Set .module when supported.  Update O32
850         FP64 calling convention and use for FPXX when possible.  Add FPXX
851         calling convention fallback case.
853 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
855         * config.host: Handle nvptx-*-*.
856         * shared-object.mk (as-flags-$o): Define.
857         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
858         -xassembler-with-cpp.
859         * static-object.mk: Identical changes.
860         * config/nvptx/t-nvptx: New file.
861         * config/nvptx/crt0.s: New file.
862         * config/nvptx/free.asm: New file.
863         * config/nvptx/malloc.asm: New file.
864         * config/nvptx/realloc.c: New file.
866 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
868         * Makefile.in (libgcc.map.in): New target.
869         (libgcc.map): Use libgcc.map.in.
870         * config/t-softfp (softfp_compat): New variable to be set by
871         users.
872         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
873         variables.
874         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
875         directory.
876         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
877         that use compat symbols and disable all code unless [SHARED].
878         * config/t-softfp-compat: New file.
879         * find-symver.awk: New file.
880         * configure.ac (--with-glibc-version): New configure option.
881         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
882         * configure: Regenerate.
883         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
884         soft-float and e500.
886 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
888         * config/t-hardfp (hardfp_exclusions): Document new variable for
889         user to define.
890         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
891         * config/t-softfp (softfp_extras): Document new variable for user
892         to define.
893         (softfp_func_list): Add functions from $(softfp_extras).
894         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
895         * config.host (powerpc*-*-linux*): For e500v1, use
896         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
897         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
898         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
900 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
902         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
903         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
904         memory read accesses are ok.
906 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
908         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
909         * configure: Regenerate.
910         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
911         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
912         of soft-fp for 32-bit classic hard float.  Do not use
913         t-softfp-excl for soft float.
915 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
917         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
918         configurations.
919         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
920         Remove variables.
922 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
924         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
925         introduced with 2014-10-21 trunk r216525.
927 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
928             Vidya Praveen <vidya.praveen@atmel.com>
929             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
930             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
931             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
933         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
934         order.
936         Updated library functions for AVRTINY arch.
937         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
938         Replaced occurrences of r0/r1 with tmp/zero reg macros.
939         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
940         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
941         wsubi/wadi macors.
942         (__mulsi3_helper): Update stack, preserve callee saved regs and
943         argument from stack. Restore callee save registers.
944         (__mulpsi3): Likewise.
945         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
946         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
947         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
948         AVRTINY.
949         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
950         (__do_copy_data): Added new definition for AVRTINY.
951         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
952         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
953         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
954         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
955         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
956         macors.
957         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
958         AVRTINY.
960         Fix broken long multiplication on tiny arch.
962 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
964         * soft-fp/double.h: Update from glibc.
965         * soft-fp/eqdf2.c: Likewise.
966         * soft-fp/eqsf2.c: Likewise.
967         * soft-fp/eqtf2.c: Likewise.
968         * soft-fp/extenddftf2.c: Likewise.
969         * soft-fp/extended.h: Likewise.
970         * soft-fp/extendsfdf2.c: Likewise.
971         * soft-fp/extendsftf2.c: Likewise.
972         * soft-fp/extendxftf2.c: Likewise.
973         * soft-fp/gedf2.c: Likewise.
974         * soft-fp/gesf2.c: Likewise.
975         * soft-fp/getf2.c: Likewise.
976         * soft-fp/ledf2.c: Likewise.
977         * soft-fp/lesf2.c: Likewise.
978         * soft-fp/letf2.c: Likewise.
979         * soft-fp/op-1.h: Likewise.
980         * soft-fp/op-2.h: Likewise.
981         * soft-fp/op-4.h: Likewise.
982         * soft-fp/op-8.h: Likewise.
983         * soft-fp/op-common.h: Likewise.
984         * soft-fp/quad.h: Likewise.
985         * soft-fp/single.h: Likewise.
986         * soft-fp/soft-fp.h: Likewise.
987         * soft-fp/unorddf2.c: Likewise.
988         * soft-fp/unordsf2.c: Likewise.
989         * soft-fp/unordtf2.c: Likewise.
990         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
991         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
992         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
993         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
994         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
995         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
996         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
997         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
998         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
999         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1001 2014-10-08  Rong Xu  <xur@google.com>
1003         * libgcov-util.c (read_gcda_file): Fix format.
1004         (find_match_gcov_info): Ditto.
1005         (calculate_2_entries): New.
1006         (compute_one_gcov): Ditto.
1007         (gcov_info_count_all_cold): Ditto.
1008         (gcov_info_count_all_zero): Ditto.
1009         (extract_file_basename): Ditto.
1010         (get_file_basename): Ditto.
1011         (set_flag): Ditto.
1012         (matched_gcov_info): Ditto.
1013         (calculate_overlap): Ditto.
1014         (gcov_profile_overlap): Ditto.
1015         * libgcov-driver.c (compute_summary): Make
1016         it avavilable for external calls.
1018 2014-10-06  Rong Xu  <xur@google.com>
1020         * Makefile.in: Ditto.
1021         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1022         (gcov_sort_icall_topn_counter): Ditto.
1023         (gcov_sort_topn_counter_arrays): Ditto.
1024         (dump_one_gcov): Sort indirect_call topn counters.
1025         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1026         function.
1027         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1028         utility function.
1029         (__gcov_indirect_call_topn_profiler): New profiler function.
1030         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1031         * libgcov.h: New decls.
1033 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
1035         * config.host: Remove support for score-*.
1037 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1039         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1040         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1041         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1042         __LIBGCC_XF_MANT_DIG__.
1043         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1044         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1045         __LIBGCC_TF_MANT_DIG__.
1046         * libgcc2.c (NOTRUNC): Define in terms of
1047         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1048         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1050 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1052         PR target/63312
1053         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1054         New macros.
1056 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
1058         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1059         override USE_PT_GNU_EH_FRAME.
1060         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1061         check USE_EH_FRAME_REGISTRY_ALWAYS against
1062         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1063         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1064         variable for substituted force_explicit_eh_registry.
1065         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1066         * configure.ac (explicit-exception-frame-registration):
1067         New AC_ARG_ENABLE.
1068         * configure: Regenerate.
1070 2014-09-19  Olivier Hainque  <hainque@adacore.com>
1072         * config.host (powerpc-wrs-vxworksmils): New configuration,
1073         same as vxworksae.
1075 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1077         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1079 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1081         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1082         bits not set bits as indicating trapping exceptions.
1084 2014-09-17  Nathan sidwell  <nathan@acm.org>
1086         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1087         (LIBGCOV_DRIVER): ... here.
1088         * libgcov-driver.c (gcov_master): New.
1089         (gcov_exit): Remove from master chain.
1090         (__gcov_init): Add to master chain if version compatible.  Don't
1091         clear the version.
1092         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1093         (gcov_reset_int): Clear master chain, if compatible.
1094         (gcov_dump_int): New internal interface.  Dump master chain, if
1095         compatible.
1096         (gcov_dump): Alias for gcov_dump_int.
1097         * libgcov.h (struct gcov_root): Add next and prev fields.
1098         (struct gcov_master): New struct.
1099         (__gcov_master): New.
1100         (gcov_dump_int): Declare.
1102 2014-09-17  Olivier Hainque  <hainque@adacore.com>
1104         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1105         and crtbegin.o + crtend.o to extra_parts.
1107 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
1109         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1110         __LIBGCC_HAS_SF_MODE__.
1111         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1112         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1113         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1114         * config/libbid/bid_gcc_intrinsics.h
1115         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1116         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1117         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1118         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1119         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1120         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1122 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
1124         PR target/63223
1125         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1126         and R24 as needed.  Make work for all devices and .text locations.
1127         (__do_global_ctors, __do_global_dtors): Use word addresses.
1128         (__tablejump__, __tablejump_elpm__): Remove functions.
1129         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1130         Add _tablejump2.
1131         (XICALL, XIJMP): New macros.
1133 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1134         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1136         * config.host (aarch64*): Include crtfastmath.o and
1137         t-crtfm.
1138         * config/aarch64/crtfastmath.c: New file.
1140 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
1142         * config.host: Remove picochip support.
1143         * config/picochip/adddi3.S: Remove.
1144         * config/picochip/ashlsi3.S: Remove.
1145         * config/picochip/ashlsi3.c: Remove.
1146         * config/picochip/ashrsi3.S: Remove.
1147         * config/picochip/ashrsi3.c: Remove.
1148         * config/picochip/clzsi2.S: Remove.
1149         * config/picochip/cmpsi2.S: Remove.
1150         * config/picochip/divmod15.S: Remove.
1151         * config/picochip/divmodhi4.S: Remove.
1152         * config/picochip/divmodsi4.S: Remove.
1153         * config/picochip/lib1funcs.S: Remove.
1154         * config/picochip/longjmp.S: Remove.
1155         * config/picochip/lshrsi3.S: Remove.
1156         * config/picochip/lshrsi3.c: Remove.
1157         * config/picochip/parityhi2.S: Remove.
1158         * config/picochip/popcounthi2.S: Remove.
1159         * config/picochip/setjmp.S: Remove.
1160         * config/picochip/subdi3.S: Remove.
1161         * config/picochip/t-picochip: Remove.
1162         * config/picochip/ucmpsi2.S: Remove.
1163         * config/picochip/udivmodhi4.S: Remove.
1164         * config/picochip/udivmodsi4.S: Remove.
1166 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
1168         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1169         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1170         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1171         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1172         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
1173         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1174         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
1175         defined and LIBGCC2_HAS_DF_MODE is defined.
1176         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
1177         defined and LIBGCC2_HAS_XF_MODE is defined.
1178         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
1179         defined and LIBGCC2_HAS_TF_MODE is defined.
1181 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
1183         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1184         and ROUND_TOWARDS_ZERO conditionals.
1186 2014-09-07  Nathan sidwell  <nathan@acm.org>
1188         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1189         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
1191 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
1193         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1194         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1195         uses to __LIBGCC_STACK_POINTER_REGNUM__.
1196         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1197         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1198         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1199         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1200         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1201         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1202         (DWARF_FRAME_REGISTERS): Change all uses to
1203         __LIBGCC_DWARF_FRAME_REGISTERS__.
1204         (EH_RETURN_STACKADJ_RTX): Change all uses to
1205         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1206         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1207         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
1208         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1209         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1210         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1211         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1212         to __LIBGCC_EH_FRAME_SECTION_NAME__.
1213         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1214         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1215         __LIBGCC_STACK_POINTER_REGNUM__.
1216         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1217         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1218         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1219         to __LIBGCC_STACK_POINTER_REGNUM__.
1220         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1221         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1222         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1223         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1224         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1225         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1226         (STACK_POINTER_REGNUM): Change all uses to
1227         __LIBGCC_STACK_POINTER_REGNUM__.
1228         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1229         use to __LIBGCC_STACK_POINTER_REGNUM__.
1230         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1231         uses to __LIBGCC_STACK_POINTER_REGNUM__.
1232         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1233         to __LIBGCC_DWARF_FRAME_REGISTERS__.
1234         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1235         to __LIBGCC_DWARF_FRAME_REGISTERS__.
1236         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1237         to __LIBGCC_STACK_POINTER_REGNUM__.
1238         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
1239         Remove conditional definition.
1240         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
1241         __LIBGCC_TEXT_SECTION_ASM_OP__.
1242         (EH_FRAME_SECTION_NAME): Change all uses to
1243         __LIBGCC_EH_FRAME_SECTION_NAME__.
1244         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
1245         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
1246         (CTORS_SECTION_ASM_OP): Change all uses to
1247         __LIBGCC_CTORS_SECTION_ASM_OP__.
1248         (DTORS_SECTION_ASM_OP): Change all uses to
1249         __LIBGCC_DTORS_SECTION_ASM_OP__.
1250         (JCR_SECTION_NAME): Change all uses to
1251         __LIBGCC_JCR_SECTION_NAME__.
1252         (INIT_SECTION_ASM_OP): Change all uses to
1253         __LIBGCC_INIT_SECTION_ASM_OP__.
1254         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1255         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1256         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
1257         __LIBGCC_STACK_GROWS_DOWNWARD__.
1258         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
1259         __LIBGCC_INIT_SECTION_ASM_OP__.
1260         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1261         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1262         (EH_FRAME_SECTION_NAME): Change all uses to
1263         __LIBGCC_EH_FRAME_SECTION_NAME__.
1264         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
1265         definitions.  Change all uses to
1266         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1267         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1268         __LIBGCC_STACK_GROWS_DOWNWARD__.
1269         (DWARF_FRAME_REGISTERS): Change all uses to
1270         __LIBGCC_DWARF_FRAME_REGISTERS__.
1271         (EH_RETURN_STACKADJ_RTX): Change all uses to
1272         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1273         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1274         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1275         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1276         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1277         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1279 2014-09-02  Nathan sidwell  <nathan@acm.org>
1281         * libgcov-interface.c (STRONG_ALIAS): New.
1282         (__gcov_flush): Call __gcov_reset_int.
1283         (__gcov_reset): Strong alias for ...
1284         (__gcov_reset_ing): ... this renamed hidden version.
1285         * libgcov.h (__gcov_reset_int): New declaration.
1287 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
1289         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1290         call from here...
1291         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1292         (__dso_handle): Define on Cygwin.
1293         * config/i386/t-cygming (crtbeginS.o): New rule.
1294         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1296         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1297         declaration syntax.
1299 2014-08-13  Steve Ellcey  <sellcey@mips.com>
1301         * crtstuff.c: Undef caddr_t.
1303 2014-08-12  Steve Ellcey  <sellcey@mips.com>
1305         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
1307 2014-08-07  Nathan Sidwell  <nathan@acm.org>
1309         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1310         (LIBGCOV_DRIVER): ... to here.
1311         * libgcov.h (gcov_do_dump): New #define.
1312         (struct gcov_root): New.
1313         (__gcov_root): New declaration.
1314         (__gcov_dump_one): Declare.
1315         * libgcov-driver.c (gcov_list, gcov_dump_complete,
1316         run_accounted): Delete.
1317         (gcov_compute_histogram): Add LIST argument, adjust.
1318         (compute_summary): Adjust gcov_compute_histogram call.
1319         (gcov_do_dump): Not hidden, static in libgcov.
1320         (gcov_clear): Move  to interface.c.
1321         (__gcov_dump_one): New, broken out of ...
1322         (gcov_exit): ... here.  Make static.
1323         (__gcov_root): New.
1324         (__gcov_init): Adjust.
1325         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1326         declarations.
1327         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1328         (gcov_clear): Moved from driver.c.   Add LIST argument.
1329         (__gcov_reset): Adjust for changed interfaces.
1330         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1332 2014-08-04  Rohit  <rohitarulraj@freescale.com>
1334         PR target/60102
1335         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
1336         based on change in SPE high register numbers and 3 HTM registers.
1338 2014-08-01  Nathan Sidwell  <nathan@acm.org>
1340         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
1341         LIBGCOV_INTERFACE): Reformat.
1342         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
1343         IN_GCOV_TOOL.
1344         * libgcov-interface.c: Reformat some comments.
1345         (__gcov_flush_mx): Add declaration.  Tidy up definition.
1347 2014-07-31  Alan Modra  <amodra@gmail.com>
1348             Peter Bergner  <bergner@vnet.ibm.com>
1350         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1351         (pack_ldouble): New function.
1352         (__gcc_qadd): Use it.
1353         (__gcc_qmul): Likewise.
1354         (__gcc_qdiv): Likewise.
1355         (__gcc_qneg): Likewise.
1356         (__gcc_stoq): Likewise.
1357         (__gcc_dtoq): Likewise.
1359 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
1361         * config/s390/tpf-unwind.h: Include <stdbool.h>.
1362         (__tpf_eh_return): Add original return address as second parameter.
1363         Handle cases where unwinder routines were called directly, instead
1364         of from within the C++ library.
1366 2014-07-29  Nathan Sidwell  <nathan@acm.org>
1368         * libgcov.h: Move renaming of entry points to lib gcov specific
1369         portion.
1370         (gcov_do_dump): New rename.
1371         (gcov_rewrite): Remove inline, make HIDDEN.
1372         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1373         (gcov_exit_compute_summary): Rename to ...
1374         (compute_summary): ... here.  Add LIST argument.
1375         (gcov_exit_merge_gcda): Rename to ...
1376         (merge_one_data): ... here.
1377         (gcov_exit_write_gcda): Rename to ...
1378         (write_one_data): ... here.
1379         (gcov_exit_merge_summary): Rename to ...
1380         (merge_summary): Add RUN_COUNTED argument.
1381         (gcov_exit_dump_gcov): Rename to ...
1382         (dump_one_gcov): Add RUN_COUNTED argument.
1383         (gcov_do_dump): New function, broken out of ...
1384         (gcov_exit): ... here.  Call it.
1386 2014-07-27  Anthony Green  <green@moxielogic.com>
1388         * config.host: Add moxiebox configuration suppport.
1390 2014-07-27  Nathan Sidwell  <nathan@acm.org>
1392         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1393         (struct gcov_filename): ... here.  Include buffer and max length
1394         fields.
1395         (gcov_max_filename): Remove.
1396         (gi_filename): Remove.
1397         (gcov_exit_compute_summary): Compute max filename here.
1398         (gcov_exit_merge_gcda): Add filename parm, adjust.
1399         (gcov_exit_merge_summary): Likewise.
1400         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1401         (gcov_exit): Likewise.
1402         (__gcov_init): Don't calculate max length here.
1403         * libgcov_util.c (max_filename_len): Remove.
1404         (read_gcda_file): Don't calculate max length here.
1405         (gcov_read_profile_dir): Don't propagate here.
1406         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1407         struct gcov_filename changes.
1408         (gcov_exit_open_gcda_file): Likewise.
1410 2014-07-25  Nathan Sidwell  <nathan@acm.org>
1412         * libgcov-driver.c (set_gcov_dump_complete,
1413         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1414         functions polluting user's namespace.
1415         (gcov_exit): Set variable directly.
1416         (gcov_clear): Reset variable directly.
1417         * libgcov-interface.c (get_gcov_dymp_complete,
1418         reset_gov_dump_complete): Remove declarations.
1419         (__gcov_reset, __gcov_dump): Don't call them.
1421 2014-07-24  DJ Delorie  <dj@redhat.com>
1423         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
1424         (__gcc_deregister_frame): Move logic to detect deregister function
1425         to ...
1426         (__gcc_register_frame): here, so it's consistent with the register
1427         logic.
1429 2014-07-23  Nathan Sidwell  <nathan@acm.org>
1431         * libgcov-driver.c (set_gcov_list): Remove.
1432         (gcov_list): Make non-static in GCOV_TOOL.
1433         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1435 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
1437         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1438         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1439         Don't use SYNC_LOCK_RELEASE for int type.
1441 2014-07-14  Richard Biener  <rguenther@suse.de>
1443         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1445 2014-07-11  Rong Xu  <xur@google.com>
1447         * libgcov-util.c (gcov_max_filename): Fix declartion.
1449 2014-07-10  Rong Xu  <xur@google.com>
1451         Add gcov-tool: an offline gcda profile processing tool
1452         Support.
1453         * libgcov-driver.c (gcov_max_filename): Make available
1454         to gcov-tool.
1455         * libgcov-merge.c (__gcov_merge_add): Replace
1456         gcov_read_counter() with a Macro.
1457         (__gcov_merge_ior): Ditto.
1458         (__gcov_merge_time_profile): Ditto.
1459         (__gcov_merge_single): Ditto.
1460         (__gcov_merge_delta): Ditto.
1461         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1462         in the utility functions.
1463         (set_fn_ctrs): Utility function for reading gcda files to in-memory
1464         gcov_list object link lists.
1465         (tag_function): Ditto.
1466         (tag_blocks): Ditto.
1467         (tag_arcs): Ditto.
1468         (tag_lines): Ditto.
1469         (tag_counters): Ditto.
1470         (tag_summary): Ditto.
1471         (read_gcda_finalize): Ditto.
1472         (read_gcda_file): Ditto.
1473         (ftw_read_file): Ditto.
1474         (read_profile_dir_init): Ditto.
1475         (gcov_read_profile_dir): Ditto.
1476         (gcov_read_counter_mem): Ditto.
1477         (gcov_get_merge_weight): Ditto.
1478         (merge_wrapper): A wrapper function that calls merging handler.
1479         (gcov_merge): Merge two gcov_info objects with weights.
1480         (find_match_gcov_info): Find the matched gcov_info in the list.
1481         (gcov_profile_merge): Merge two gcov_info object lists.
1482         (__gcov_add_counter_op): Process edge profile counter values.
1483         (__gcov_ior_counter_op): Process IOR profile counter values.
1484         (__gcov_delta_counter_op): Process delta profile counter values.
1485         (__gcov_single_counter_op): Process single  profile counter values.
1486         (fp_scale): Callback function for float-point scaling.
1487         (int_scale): Callback function for integer fraction scaling.
1488         (gcov_profile_scale): Scaling profile counters.
1489         (gcov_profile_normalize): Normalize profile counters.
1490         * libgcov.h: Add headers and functions for gcov-tool use.
1491         (gcov_get_counter): New.
1492         (gcov_get_counter_target): Ditto.
1493         (struct gcov_info): Make the functions field mutable in gcov-tool
1494         compilation.
1496 2014-06-23  Kai Tietz  <ktietz@redhat.com>
1498         PR libgcc/61585
1499         * unwind-seh.c (_Unwind_GetGR): Check for proper
1500         index range.
1501         (_Unwind_SetGR): Likewise.
1503 2014-05-22  Nick Clifton  <nickc@redhat.com>
1505         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1506         -mhwmult=none.
1508 2014-05-22  Teresa Johnson  <tejohnson@google.com>
1510         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1511         include.
1513 2014-05-20  John Marino  <gnugcc@marino.st>
1515         * config.host (*-*-dragonfly*): New target.
1516         * crtstuff.c: Make dl_iterate_support generic on *bsd.
1517         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1518         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1519         * config/i386/dragonfly-unwind.h: New.
1521 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
1523         PR libgcc/60166
1524         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1525         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1527 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1529         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1530         implementation.
1532 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
1534         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1536 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1538         PR libgcc/61097
1539         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1540         if --enable-shared.
1542 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1544         Work around for current cygwin32 build problems.
1545         * config/i386/cygming-crtbegin.c (__register_frame_info,
1546         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1547         functions only for 64-bit systems.
1549 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1551         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1552         (sigill_caught, sigill_hdlr): Remove.
1554 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1556         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1557         check.
1558         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1559         Solaris 9 single-threaded support.
1560         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1561         Solaris 9 single-threaded support.  Add call_user_handler code
1562         sequences.
1563         (sparc_is_sighandler): Likewise.
1565 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1567         * config.host: Append t-floattodi to tmake_file depending on
1568         host_address.
1570 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
1572         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1574 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
1576         PR libgcc/60472
1577         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1578         variable to avoid "array subscript is above array bounds" warnings.
1579         Use __builtin_expect when checking *jcr_list for NULL.
1581 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1583         PR libgcc/59339
1584         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1585         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1586         vtv_*.o to extra_parts if enable_vtable_verify.
1588 2014-03-06  Nick Clifton  <nickc@redhat.com>
1590         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1591         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1593 2014-02-28  Joey Ye  <joey.ye@arm.com>
1595         PR libgcc/60166
1596         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1597         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1598         Set to zero.
1600 2014-02-24  Walter Lee  <walt@tilera.com>
1602         * config.host: Support "tilegx*" and "tilepro*" triplets.
1603         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1604         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1606 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
1607             Chung-Lin Tang  <cltang@codesourcery.com>
1609         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1610         * config/nios2/crti.S: Remove .file directive.
1611         * config/nios2/crtn.S: Likewise.
1613 2014-02-18  Kai Tietz  <ktietz@redhat.com>
1614         Jonathan Schleifer  <js@webkeks.org>
1616         PR objc/56870
1617         * unwind-seh.c (_GCC_specific_handler): Pass proper
1618         value to unwind-handler.
1620 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
1622         * soft-fp/adddf3.c: Update from glibc.
1623         * soft-fp/addsf3.c: Likewise.
1624         * soft-fp/addtf3.c: Likewise.
1625         * soft-fp/divdf3.c: Likewise.
1626         * soft-fp/divsf3.c: Likewise.
1627         * soft-fp/divtf3.c: Likewise.
1628         * soft-fp/double.h: Likewise.
1629         * soft-fp/eqdf2.c: Likewise.
1630         * soft-fp/eqsf2.c: Likewise.
1631         * soft-fp/eqtf2.c: Likewise.
1632         * soft-fp/extenddftf2.c: Likewise.
1633         * soft-fp/extended.h: Likewise.
1634         * soft-fp/extendsfdf2.c: Likewise.
1635         * soft-fp/extendsftf2.c: Likewise.
1636         * soft-fp/extendxftf2.c: Likewise.
1637         * soft-fp/fixdfdi.c: Likewise.
1638         * soft-fp/fixdfsi.c: Likewise.
1639         * soft-fp/fixdfti.c: Likewise.
1640         * soft-fp/fixsfdi.c: Likewise.
1641         * soft-fp/fixsfsi.c: Likewise.
1642         * soft-fp/fixsfti.c: Likewise.
1643         * soft-fp/fixtfdi.c: Likewise.
1644         * soft-fp/fixtfsi.c: Likewise.
1645         * soft-fp/fixtfti.c: Likewise.
1646         * soft-fp/fixunsdfdi.c: Likewise.
1647         * soft-fp/fixunsdfsi.c: Likewise.
1648         * soft-fp/fixunsdfti.c: Likewise.
1649         * soft-fp/fixunssfdi.c: Likewise.
1650         * soft-fp/fixunssfsi.c: Likewise.
1651         * soft-fp/fixunssfti.c: Likewise.
1652         * soft-fp/fixunstfdi.c: Likewise.
1653         * soft-fp/fixunstfsi.c: Likewise.
1654         * soft-fp/fixunstfti.c: Likewise.
1655         * soft-fp/floatdidf.c: Likewise.
1656         * soft-fp/floatdisf.c: Likewise.
1657         * soft-fp/floatditf.c: Likewise.
1658         * soft-fp/floatsidf.c: Likewise.
1659         * soft-fp/floatsisf.c: Likewise.
1660         * soft-fp/floatsitf.c: Likewise.
1661         * soft-fp/floattidf.c: Likewise.
1662         * soft-fp/floattisf.c: Likewise.
1663         * soft-fp/floattitf.c: Likewise.
1664         * soft-fp/floatundidf.c: Likewise.
1665         * soft-fp/floatundisf.c: Likewise.
1666         * soft-fp/floatunditf.c: Likewise.
1667         * soft-fp/floatunsidf.c: Likewise.
1668         * soft-fp/floatunsisf.c: Likewise.
1669         * soft-fp/floatunsitf.c: Likewise.
1670         * soft-fp/floatuntidf.c: Likewise.
1671         * soft-fp/floatuntisf.c: Likewise.
1672         * soft-fp/floatuntitf.c: Likewise.
1673         * soft-fp/gedf2.c: Likewise.
1674         * soft-fp/gesf2.c: Likewise.
1675         * soft-fp/getf2.c: Likewise.
1676         * soft-fp/ledf2.c: Likewise.
1677         * soft-fp/lesf2.c: Likewise.
1678         * soft-fp/letf2.c: Likewise.
1679         * soft-fp/muldf3.c: Likewise.
1680         * soft-fp/mulsf3.c: Likewise.
1681         * soft-fp/multf3.c: Likewise.
1682         * soft-fp/negdf2.c: Likewise.
1683         * soft-fp/negsf2.c: Likewise.
1684         * soft-fp/negtf2.c: Likewise.
1685         * soft-fp/op-1.h: Likewise.
1686         * soft-fp/op-2.h: Likewise.
1687         * soft-fp/op-4.h: Likewise.
1688         * soft-fp/op-8.h: Likewise.
1689         * soft-fp/op-common.h: Likewise.
1690         * soft-fp/quad.h: Likewise.
1691         * soft-fp/single.h: Likewise.
1692         * soft-fp/soft-fp.h: Likewise.
1693         * soft-fp/subdf3.c: Likewise.
1694         * soft-fp/subsf3.c: Likewise.
1695         * soft-fp/subtf3.c: Likewise.
1696         * soft-fp/truncdfsf2.c: Likewise.
1697         * soft-fp/trunctfdf2.c: Likewise.
1698         * soft-fp/trunctfsf2.c: Likewise.
1699         * soft-fp/trunctfxf2.c: Likewise.
1700         * soft-fp/unorddf2.c: Likewise.
1701         * soft-fp/unordsf2.c: Likewise.
1702         * soft-fp/unordtf2.c: Likewise.
1703         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1704         macro.
1705         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1706         Likewise.
1707         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1708         Likewise.
1709         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1710         Likewise.
1711         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1712         Likewise.
1713         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1714         Likewise.
1715         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1716         Likewise.
1717         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1718         Likewise.
1719         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1720         Likewise.
1721         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1722         Likewise.
1723         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1724         Likewise.
1725         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1726         Likewise.
1727         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1728         Likewise.
1729         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1730         Likewise.
1731         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1732         Likewise.
1733         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1734         Likewise.
1736 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1738         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1739         cannot be represented.
1740         * config/s390/32/_fixsfdi.c: Likewise.
1741         * config/s390/32/_fixtfdi.c: Likewise.
1742         * config/s390/32/_fixunsdfdi.c: Likewise.
1743         * config/s390/32/_fixunssfdi.c: Likewise.
1744         * config/s390/32/_fixunstfdi.c: Likewise.
1746 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
1748         * configure.ac (libgcc_cv_mips_hard_float): New.
1749         * configure: Regenerate.
1750         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1751         t-softfp-sfdf for hard-float targets.
1752         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1753         (softfp_float_modes, softfp_int_modes, softfp_extensions)
1754         (softfp_truncations, softfp_exclude_libgcc2): New.
1755         * config/t-hardfp: New file.
1756         * config/t-hardfp-sfdf: Likewise.
1757         * config/hardfp.c: Likewise.
1759 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1761         * config.host: Include t-floattodi also for s390x.
1762         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1763         * config/s390/32/_fixsfdi.c: Likewise.
1764         * config/s390/32/_fixtfdi.c: Likewise.
1765         * config/s390/32/_fixunsdfdi.c: Likewise.
1766         * config/s390/32/_fixunssfdi.c: Likewise.
1767         * config/s390/32/_fixunstfdi.c: Likewise.
1769 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1771         PR target/59788
1772         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1773         (install-libgcc-unwind-map-forbuild): New target.
1774         (all): Depend on install-libgcc-unwind-map-forbuild.
1775         (install-libgcc-unwind-map): New target.
1776         (install): Depend on install-libgcc-unwind-map.
1778 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1780         * config/nios2/crti.S (_init): Initialize GOT pointer from
1781         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1783 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
1785         * configure.ac: Check __mips64 when setting host_address.
1786         * configure: Regenerate.
1787         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1788         mips/t-mips64 and t-softfp.
1789         (mips*-*-linux*): Don't add mips/t-tpbit.
1790         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1791         (DPBIT, DPBIT_CFLAGS): Delete.
1792         * config/mips/sfp-machine.h: New file.
1793         * config/mips/t-mips64: Likewise.
1794         * config/mips/t-softfp-tf: Likewise.
1795         * config/mips/t-tpbit: Delete.
1797 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1799         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1800         as long long.
1802 2014-01-25  Walter Lee  <walt@tilera.com>
1804         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
1805         config.h or system.h.
1806         (bool) Define.
1808 2014-01-25  Walter Lee  <walt@tilera.com>
1810         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1811         (post_atomic_barrier): Ditto.
1812         (__fetch_and_do): New macro.
1813         (__atomic_fetch_and_do): Use __fetch_and_do.
1814         (__sync_fetch_and_do): New macro.
1815         (__sync_fetch_and_add_4): New function.
1816         (__sync_fetch_and_sub_4): New function.
1817         (__sync_fetch_and_or_4): New function.
1818         (__sync_fetch_and_and_4): New function.
1819         (__sync_fetch_and_xor_4): New function.
1820         (__sync_fetch_and_nand_4): New function.
1821         (__sync_fetch_and_add_8): New function.
1822         (__sync_fetch_and_sub_8): New function.
1823         (__sync_fetch_and_or_8): New function.
1824         (__sync_fetch_and_and_8): New function.
1825         (__sync_fetch_and_xor_8): New function.
1826         (__sync_fetch_and_nand_8): New function.
1827         (__do_and_fetch): New macro.
1828         (__atomic_do_and_fetch): Use __do_and_fetch.
1829         (__sync_do_and_fetch): New macro.
1830         (__sync_add_and_fetch_4): New function.
1831         (__sync_sub_and_fetch_4): New function.
1832         (__sync_or_and_fetch_4): New function.
1833         (__sync_and_and_fetch_4): New function.
1834         (__sync_xor_and_fetch_4): New function.
1835         (__sync_nand_and_fetch_4): New function.
1836         (__sync_add_and_fetch_8): New function.
1837         (__sync_sub_and_fetch_8): New function.
1838         (__sync_or_and_fetch_8): New function.
1839         (__sync_and_and_fetch_8): New function.
1840         (__sync_xor_and_fetch_8): New function.
1841         (__sync_nand_and_fetch_8): New function.
1842         (__sync_exchange_methods): New macro.
1843         (__sync_val_compare_and_swap_4): New function.
1844         (__sync_bool_compare_and_swap_4): New function.
1845         (__sync_lock_test_and_test_4): New function.
1846         (__sync_val_compare_and_swap_8): New function.
1847         (__sync_bool_compare_and_swap_8): New function.
1848         (__sync_lock_test_and_test_8): New function.
1849         (__subword_cmpxchg_body): New macro.
1850         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1851         (__atomic_compare_exchange_2): Ditto.
1852         (__sync_subword_cmpxchg): New macro.
1853         (__sync_val_compare_and_swap_1): New function.
1854         (__sync_bool_compare_and_swap_1): New function.
1855         (__sync_val_compare_and_swap_2): New function.
1856         (__sync_bool_compare_and_swap_2): New function.
1857         (__atomic_subword): Rename to ...
1858         (__subword): ... New name.
1859         (__atomic_subword_fetch): Use __subword.
1860         (__sync_subword_fetch): New macro.
1861         (__sync_fetch_and_add_1): New function.
1862         (__sync_fetch_and_sub_1): New function.
1863         (__sync_fetch_and_or_1): New function.
1864         (__sync_fetch_and_and_1): New function.
1865         (__sync_fetch_and_xor_1): New function.
1866         (__sync_fetch_and_nand_1): New function.
1867         (__sync_fetch_and_add_2): New function.
1868         (__sync_fetch_and_sub_2): New function.
1869         (__sync_fetch_and_or_2): New function.
1870         (__sync_fetch_and_and_2): New function.
1871         (__sync_fetch_and_xor_2): New function.
1872         (__sync_fetch_and_nand_2): New function.
1873         (__sync_add_and_fetch_1): New function.
1874         (__sync_sub_and_fetch_1): New function.
1875         (__sync_or_and_fetch_1): New function.
1876         (__sync_and_and_fetch_1): New function.
1877         (__sync_xor_and_fetch_1): New function.
1878         (__sync_nand_and_fetch_1): New function.
1879         (__sync_add_and_fetch_2): New function.
1880         (__sync_sub_and_fetch_2): New function.
1881         (__sync_or_and_fetch_2): New function.
1882         (__sync_and_and_fetch_2): New function.
1883         (__sync_xor_and_fetch_2): New function.
1884         (__sync_nand_and_fetch_2): New function.
1885         (__atomic_subword_lock): Use __subword.
1886         (__sync_subword_lock): New macro.
1887         (__sync_lock_test_and_set_1): New function.
1888         (__sync_lock_test_and_set_2): New function.
1890 2014-01-25  Walter Lee  <walt@tilera.com>
1892         * config/tilepro/atomic.c (BIT_OFFSET): Define.
1893         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1894         (__atomic_subword): Ditto.
1896 2014-01-25  Walter Lee  <walt@tilera.com>
1898         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1899         a prefix op argument.
1900         (__atomic_nand_fetch_4): Add prefix op.
1901         (__atomic_nand_fetch_8): Ditto.
1903 2014-01-21  Baruch Siach <barch@tkos.co.il>
1905         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1907 2014-01-09  Rong Xu  <xur@google.com>
1909         * libgcov-driver.c (this_prg): make it local to save
1910         bss space.
1911         (gcov_exit_compute_summary): Ditto.
1912         (gcov_exit_merge_gcda): Ditto.
1913         (gcov_exit_merge_summary): Ditto.
1914         (gcov_exit_dump_gcov): Ditto.
1916 2014-01-08  Rong Xu  <xur@google.com>
1918         * libgcov-driver.c: Use libgcov.h.
1919         (buffer_fn_data): Use xmalloc instead of malloc.
1920         (gcov_exit_merge_gcda): Ditto.
1921         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1922         * libgcov.h: New common header files for libgcov-*.h.
1923         * libgcov-interface.c: Use libgcov.h
1924         * libgcov-merge.c: Ditto.
1925         * libgcov-profiler.c: Ditto.
1926         * Makefile.in: Add dependence to libgcov.h
1928 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
1930         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1931         case of small numerator and finite nonzero result.
1933 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1935         Update copyright years
1937 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1939         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1940         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1941         config/arc/dp-hack.h, config/arc/fp-hack.h,
1942         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1943         config/arc/ieee-754/arc600-dsp/divdf3.S,
1944         config/arc/ieee-754/arc600-dsp/divsf3.S,
1945         config/arc/ieee-754/arc600-dsp/muldf3.S,
1946         config/arc/ieee-754/arc600-dsp/mulsf3.S,
1947         config/arc/ieee-754/arc600-mul64/divdf3.S,
1948         config/arc/ieee-754/arc600-mul64/divsf3.S,
1949         config/arc/ieee-754/arc600-mul64/muldf3.S,
1950         config/arc/ieee-754/arc600-mul64/mulsf3.S,
1951         config/arc/ieee-754/arc600/divsf3.S,
1952         config/arc/ieee-754/arc600/mulsf3.S,
1953         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1954         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1955         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1956         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1957         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1958         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1959         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1960         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1961         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1962         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1963         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1964         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1965         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1966         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1967         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1968         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1969         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1970         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1971         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1972         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1973         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1974         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1975         vtv_start_preinit.c: Use the standard form for the copyright notice.
1977 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
1978             Chung-Lin Tang  <cltang@codesourcery.com>
1979             Based on patches from Altera Corporation
1981         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1982         * config/nios2/lib2-nios2.h: New file.
1983         * config/nios2/lib2-divmod-hi.c: New file.
1984         * config/nios2/linux-unwind.h: New file.
1985         * config/nios2/lib2-divmod.c: New file.
1986         * config/nios2/linux-atomic.c: New file.
1987         * config/nios2/t-nios2: New file.
1988         * config/nios2/crti.asm: New file.
1989         * config/nios2/t-linux: New file.
1990         * config/nios2/lib2-divtable.c: New file.
1991         * config/nios2/lib2-mul.c: New file.
1992         * config/nios2/tramp.c: New file.
1993         * config/nios2/crtn.asm: New file.
1995 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
1997         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1998         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1999         from cpuid.h to check vendor signatures.
2001 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
2003         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2004         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2005         (get_amd_cpu): Likewise.
2007 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
2009         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2010         Haswell.
2012 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2013             H.J. Lu  <hongjiu.lu@intel.com>
2015         PR target/59422
2016         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
2017         and AMD_JAGUAR.
2018         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2019         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2020         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
2021         FEATURE_XOP and FEATURE_FMA.
2022         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2023         AMDFAM15H_BDVER3.
2024         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
2025         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
2026         FEATURE_FMA4 and FEATURE_XOP.
2028 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
2030         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2031         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2032         (get_intel_cpu): Updated.
2034 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
2036         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2038 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
2040         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2041         instructions when __SSE_MATH__ is defined.
2043 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
2045         * config.host (microblaze-*-rtems*): New.
2047 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
2049         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2050         architectures that do not have hardware divide instruction.
2051         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2053 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
2055         * longlong.h: Delete (moved to include/).
2057 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
2059         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2060         of normal number and qNaN to not raise an inexact exception.
2062 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
2064         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2066 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
2068         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2069         for correct opcodes on BE.
2071 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
2073         * soft-fp/op-4.h: Update from glibc.
2075 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
2077         * libgcc2.c (__udivmoddi4): Define new implementation when
2078         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2079         divide instructions.
2081 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
2083         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2085 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2087         * config/t-softfp (soft-fp-objects-base): New variable.
2088         (soft-fp-objects): Use it.
2090 2013-11-23  David Edelson  <dje.gcc@gmail.com>
2091             Andrew Dixie  <andrewd@gentrack.com>
2093         PR target/33704
2094         * config/rs6000/aixinitfini.c: New file.
2095         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2096         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2097         symbols.
2099 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
2101         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2103 2013-11-18  Jan Hubicka  <jh@suse.cz>
2105         * libgcov-driver.c (run_accounted): Make global level static.
2106         (gcov_exit_merge_summary): Silence warning; do not clear
2107         run_accounted here.
2108         (gcov_exit): Clear it here.
2110         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2111         run_accounted.
2113         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2114         (all_prg, crc32): Remove static vars.
2115         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2116         all_prg.
2117         (gcov_exit_merge_gcda): Add crc32 parameter.
2118         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2119         do not account run if it was already accounted.
2120         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2121         (gcov_exit): Initialize all_prg; update.
2123 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
2125         * configure: Regenerate.
2127 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2128             Alan Modra  <amodra@gmail.com>
2130         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2131         (frob_update_context): Use it.
2133 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2134             Alan Modra  <amodra@gmail.com>
2136         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2137         (trampoline_initial): Provide ELFv2 variant.
2138         (__trampoline_setup): Likewise.
2140         * config/rs6000/linux-unwind.h (frob_update_context): Do not
2141         check for AIX indirect function call sequence if _CALL_ELF == 2.
2143 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2144             Alan Modra  <amodra@gmail.com>
2146         * config/rs6000/linux-unwind.h (get_regs): Do not support
2147         old kernel versions if _CALL_ELF == 2.
2148         (frob_update_context): Do not support PLT stub variants only
2149         generated by old linkers if _CALL_ELF == 2.
2151 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2152             Alan Modra  <amodra@gmail.com>
2154         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2155         location of CR save area for 64-bit little-endian systems.
2157 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
2159         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2160         in tmake_file.
2161         * config/arm/t-vxworks: Delete.
2163 2013-11-10  Kai Tietz  <ktietz@redhat.com>
2165         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2166         Increment load-count on use of LIBGCC_SONAME DLL.
2167         (hmod_libgcc): New static variable to hold handle of
2168         LIBGCC_SONAME DLL.
2169         (__gcc_deregister_frame): Decrement load-count of
2170         LIBGCC_SONAME DLL.
2172 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
2174         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2175         availability.
2176         * configure: Regenerate
2178 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
2180         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2181         FP_EX_DENORM.  Store result to volatile location after SSE division
2182         to close interrupt window.  Remove unneeded fwait after x87
2183         division since interrupt window will be closed by emitted fstp.
2184         Rewrite FP_EX_INEXACT handling.
2186 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
2188         * soft-fp/README: Update.
2189         * soft-fp/adddf3.c: Update from glibc.
2190         * soft-fp/addsf3.c: Likewise.
2191         * soft-fp/addtf3.c: Likewise.
2192         * soft-fp/divdf3.c: Likewise.
2193         * soft-fp/divsf3.c: Likewise.
2194         * soft-fp/divtf3.c: Likewise.
2195         * soft-fp/double.h: Likewise.
2196         * soft-fp/eqdf2.c: Likewise.
2197         * soft-fp/eqsf2.c: Likewise.
2198         * soft-fp/eqtf2.c: Likewise.
2199         * soft-fp/extenddftf2.c: Likewise.
2200         * soft-fp/extended.h: Likewise.
2201         * soft-fp/extendsfdf2.c: Likewise.
2202         * soft-fp/extendsftf2.c: Likewise.
2203         * soft-fp/extendxftf2.c: Likewise.
2204         * soft-fp/fixdfdi.c: Likewise.
2205         * soft-fp/fixdfsi.c: Likewise.
2206         * soft-fp/fixdfti.c: Likewise.
2207         * soft-fp/fixsfdi.c: Likewise.
2208         * soft-fp/fixsfsi.c: Likewise.
2209         * soft-fp/fixsfti.c: Likewise.
2210         * soft-fp/fixtfdi.c: Likewise.
2211         * soft-fp/fixtfsi.c: Likewise.
2212         * soft-fp/fixtfti.c: Likewise.
2213         * soft-fp/fixunsdfdi.c: Likewise.
2214         * soft-fp/fixunsdfsi.c: Likewise.
2215         * soft-fp/fixunsdfti.c: Likewise.
2216         * soft-fp/fixunssfdi.c: Likewise.
2217         * soft-fp/fixunssfsi.c: Likewise.
2218         * soft-fp/fixunssfti.c: Likewise.
2219         * soft-fp/fixunstfdi.c: Likewise.
2220         * soft-fp/fixunstfsi.c: Likewise.
2221         * soft-fp/fixunstfti.c: Likewise.
2222         * soft-fp/floatdidf.c: Likewise.
2223         * soft-fp/floatdisf.c: Likewise.
2224         * soft-fp/floatditf.c: Likewise.
2225         * soft-fp/floatsidf.c: Likewise.
2226         * soft-fp/floatsisf.c: Likewise.
2227         * soft-fp/floatsitf.c: Likewise.
2228         * soft-fp/floattidf.c: Likewise.
2229         * soft-fp/floattisf.c: Likewise.
2230         * soft-fp/floattitf.c: Likewise.
2231         * soft-fp/floatundidf.c: Likewise.
2232         * soft-fp/floatundisf.c: Likewise.
2233         * soft-fp/floatunditf.c: Likewise.
2234         * soft-fp/floatunsidf.c: Likewise.
2235         * soft-fp/floatunsisf.c: Likewise.
2236         * soft-fp/floatunsitf.c: Likewise.
2237         * soft-fp/floatuntidf.c: Likewise.
2238         * soft-fp/floatuntisf.c: Likewise.
2239         * soft-fp/floatuntitf.c: Likewise.
2240         * soft-fp/gedf2.c: Likewise.
2241         * soft-fp/gesf2.c: Likewise.
2242         * soft-fp/getf2.c: Likewise.
2243         * soft-fp/ledf2.c: Likewise.
2244         * soft-fp/lesf2.c: Likewise.
2245         * soft-fp/letf2.c: Likewise.
2246         * soft-fp/muldf3.c: Likewise.
2247         * soft-fp/mulsf3.c: Likewise.
2248         * soft-fp/multf3.c: Likewise.
2249         * soft-fp/negdf2.c: Likewise.
2250         * soft-fp/negsf2.c: Likewise.
2251         * soft-fp/negtf2.c: Likewise.
2252         * soft-fp/op-1.h: Likewise.
2253         * soft-fp/op-2.h: Likewise.
2254         * soft-fp/op-4.h: Likewise.
2255         * soft-fp/op-8.h: Likewise.
2256         * soft-fp/op-common.h: Likewise.
2257         * soft-fp/quad.h: Likewise.
2258         * soft-fp/single.h: Likewise.
2259         * soft-fp/soft-fp.h: Likewise.
2260         * soft-fp/subdf3.c: Likewise.
2261         * soft-fp/subsf3.c: Likewise.
2262         * soft-fp/subtf3.c: Likewise.
2263         * soft-fp/truncdfsf2.c: Likewise.
2264         * soft-fp/trunctfdf2.c: Likewise.
2265         * soft-fp/trunctfsf2.c: Likewise.
2266         * soft-fp/trunctfxf2.c: Likewise.
2267         * soft-fp/unorddf2.c: Likewise.
2268         * soft-fp/unordsf2.c: Likewise.
2269         * soft-fp/unordtf2.c: Likewise.
2271 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
2273         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2274         (_FP_MUL_MEAT_D): Ditto.
2275         (_FP_DIV_MEAT_S): Ditto.
2276         (_FP_DIV_MEAT_D): Ditto.
2277         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2278         t-softfp-sfdf and t-softfp to tmake_file.
2280 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
2282         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2283         * config/i386/crtprec.c: Ditto.
2285 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
2286             Shiva Chen  <shiva0217@gmail.com>
2288         * config.host (nds32*-elf*): Add nds32 target.
2289         * config/nds32 : New directory and files.
2291 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
2293         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
2294         * config.host (cpu_type) <Setting default>: Add entry for
2295         crisv32-*-*.
2296         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2297         <crisv32-*-linux*>: Adjust.
2298         * longlong.h: Wrap the whole CRIS section in a single
2299         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
2300         and sub_ddmmss.
2301         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2302         defined.
2303         [__CRIS__] (__umulsidi3): Define.
2304         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2305         * config/cris/sfp-machine.h: New file.
2306         * config/cris/umulsidi3.S: New file.
2307         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2308         * config/cris/arit.c (SIGNMULT): New macro.
2309         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2310         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2311         saving 3 out of originally 33 cycles from the fastest
2312         path, 3 out of 54 from the medium path and one from the longest
2313         path.  Improve comments.
2315 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
2317         * sync.c: Remove static aliases and define each function directly
2318         under its real name.
2320 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
2322         * config.host (hppa*64*-*-linux*): Define extra_parts.
2323         (hppa*-*-linux*): Likewise.
2325 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
2327         * config/arc/crtgend.S: Add 2013 to Copyright years.
2328         * config/arc/gmon/atomic.h: Likewise.
2329         * config/arc/gmon/auxreg.h: Likewise.
2330         * config/arc/gmon/sys/gmon_out.h: Likewise.
2331         * config/arc/gmon/sys/gmon.h: Likewise.
2332         * config/arc/gmon/prof-freq.c: Likewise.
2333         * config/arc/gmon/mcount.c: Likewise.
2334         * config/arc/gmon/prof-freq-stub.S: Likewise.
2335         * config/arc/gmon/gmon.c: Likewise.
2336         * config/arc/gmon/machine-gmon.h: Likewise.
2337         * config/arc/gmon/profil.S: Likewise.
2338         * config/arc/gmon/dcache_linesz.S: Likewise.
2339         * config/arc/crtg.S: Likewise.
2340         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
2341         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
2342         * config/arc/ieee-754/adddf3.S: Likewise.
2343         * config/arc/ieee-754/truncdfsf2.S: Likewise.
2344         * config/arc/ieee-754/fixsfsi.S: Likewise.
2345         * config/arc/ieee-754/gtsf2.S: Likewise.
2346         * config/arc/ieee-754/floatsisf.S: Likewise.
2347         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2348         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2349         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2350         * config/arc/ieee-754/fixdfsi.S: Likewise.
2351         * config/arc/ieee-754/addsf3.S: Likewise.
2352         * config/arc/ieee-754/gesf2.S: Likewise.
2353         * config/arc/ieee-754/floatsidf.S: Likewise.
2354         * config/arc/ieee-754/extendsfdf2.S: Likewise.
2355         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2356         * config/arc/ieee-754/gtdf2.S: Likewise.
2357         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2358         * config/arc/ieee-754/uneqdf2.S: Likewise.
2359         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2360         * config/arc/ieee-754/uneqsf2.S: Likewise.
2361         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2362         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2363         * config/arc/ieee-754/eqdf2.S: Likewise.
2364         * config/arc/ieee-754/ordsf2.S: Likewise.
2365         * config/arc/ieee-754/divsf3.S: Likewise.
2366         * config/arc/ieee-754/divdf3.S: Likewise.
2367         * config/arc/ieee-754/floatunsidf.S: Likewise.
2368         * config/arc/ieee-754/orddf2.S: Likewise.
2369         * config/arc/ieee-754/eqsf2.S: Likewise.
2370         * config/arc/ieee-754/gedf2.S: Likewise.
2371         * config/arc/crtn.S: Likewise.
2372         * config/arc/crti.S: Likewise.
2373         * config/arc/t-arc700-uClibc: Likewise.
2374         * config/arc/asm.h: Likewise.
2375         * config/arc/libgcc-excl.ver: Likewise.
2376         * config/arc/t-arc-newlib: Likewise.
2377         * config/arc/divtab-arc700.c: Likewise.
2378         * config/arc/initfini.c: Likewise.
2379         * config/arc/fp-hack.h: Likewise.
2381 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
2382             Diego Novillo  <dnovillo@google.com>
2384         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
2385         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2386         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2387         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
2389 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
2390             Brendan Kehoe  <brendan@zen.org>
2391             Simon Cook  <simon.cook@embecosm.com>
2393         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2394         * config/arc: New directory.
2395         * longlong.h [__arc__] (umul_ppmm): Remove.
2396         [__arc__] (__umulsidi3): Define.
2397         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2398         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2400 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
2402         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2403         CreateSemaphoreA.
2404         * config/i386/gthr-win32.h: Likewise.
2406 2013-09-16  DJ Delorie  <dj@redhat.com>
2408         * config/rl78/vregs.h: Add G10 register definitions.
2409         * config/rl78/lib2mul.c: Enable for RL78/G10.
2410         * config/rl78/lib2div.c: Likewise.
2411         * config/rl78/lshrsi3.S: Use vregs.h.
2412         * config/rl78/cmpsi2.S: Likewise.
2413         * config/rl78/trampoline.S: Likewise.
2414         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
2416 2013-09-14  DJ Delorie  <dj@redhat.com>
2417             Nick Clifton  <nickc@redhat.com>
2419         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2420         * config/rl78/vregs.h: New.
2421         * config/rl78/signbit.S: New file.  Implements signbit function.
2422         * config/rl78/divmodsi.S: New.
2423         * config/rl78/divmodhi.S: New.
2424         * config/rl78/divmodqi.S: New.
2425         * config/rl78/t-rl78: Build them here...
2426         * config/rl78/lib2div.c: ...but not here.
2428 2013-09-12  DJ Delorie  <dj@redhat.com>
2430         * config.host (msp*-*-elf): New.
2431         * config/msp430/: New port.
2433 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
2435         PR gcov-profile/58127
2436         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2437         __thread var for emulated TLS.
2438         (__gcov_indirect_call_counters): Likewise.
2440 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
2441             Catherine Moore  <clm@codesourcery.com>
2442             Richard Sandiford <rdsandiford@googlemail.com>
2444         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2445         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2446         (CALL_STUB_NO_RET): Likewise.
2447         (CALL_STUB_RET): Likewise.
2448         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2449         __mips16_ret call/return stub symbols.
2450         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2451         to tmake_file.
2453 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
2455         * config.host <mips*-*-linux*>: Remove a stray comment.
2457 2013-08-10  Jan Hubicka  <jh@suse.cz>
2459         Work around binutils PR14342
2460         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2461         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2462         (L_gcov_indirect_call_profiler_v2): New.
2464 2013-08-06  Jan Hubicka  <jh@suse.cz>
2466         * libgcov.c (__gcov_indirect_call_callee,
2467         __gcov_indirect_call_counters): New global vars.
2468         (__gcov_indirect_call_profiler): replace by ...
2469         (__gcov_indirect_call_profiler_v2) ... this one.
2471 2013-08-06  Caroline Tice  <cmtice@google.com>
2473         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2474         vtv_start_preinit.o and vtv_end_preinit.o.
2475         * configure.ac: Add code to check/set enable_vtable_verify.
2476         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2477         true.
2478         * vtv_start_preinit.c: New file.
2479         * vtv_end_preinit.c: New file.
2480         * vtv_start.c: New file.
2481         * vtv_end.c: New file.
2482         * configure: Regenerated.
2484 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
2486         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2487         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2488         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2489         GPL-3.0-with-GCC-exception.
2491 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
2493         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2494         ISA and up.
2496 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2498         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2499         mapping for FPRs when creating the fallback framestate.
2501 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
2503         PR target/57516
2504         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2505         (__round_s2_const, __round_u2_const)
2506         (__round_s4_const, __round_u4_const, __round_x8):
2507         Saturate result if addition result cannot be represented.
2509 2013-07-15  Matthias Klose  <doko@ubuntu.com>
2511         * libgcc2.c: Don't include <limits.h>.
2513 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
2515         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2517 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
2519         PR target/29776
2520         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2522 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
2524         PR middle-end/36041
2525         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2526         Define.
2527         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2528         instead of table lookups.
2529         (__popcountDI2): Likewise.
2531 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
2533         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2534         correctly.
2536 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
2538         PR other/53317
2539         * soft-fp/adddf3.c: Update from glibc.
2540         * soft-fp/addsf3.c: Likewise.
2541         * soft-fp/addtf3.c: Likewise.
2542         * soft-fp/divdf3.c: Likewise.
2543         * soft-fp/divsf3.c: Likewise.
2544         * soft-fp/divtf3.c: Likewise.
2545         * soft-fp/double.h: Likewise.
2546         * soft-fp/eqdf2.c: Likewise.
2547         * soft-fp/eqsf2.c: Likewise.
2548         * soft-fp/eqtf2.c: Likewise.
2549         * soft-fp/extenddftf2.c: Likewise.
2550         * soft-fp/extended.h: Likewise.
2551         * soft-fp/extendsfdf2.c: Likewise.
2552         * soft-fp/extendsftf2.c: Likewise.
2553         * soft-fp/fixdfdi.c: Likewise.
2554         * soft-fp/fixdfsi.c: Likewise.
2555         * soft-fp/fixsfdi.c: Likewise.
2556         * soft-fp/fixsfsi.c: Likewise.
2557         * soft-fp/fixtfdi.c: Likewise.
2558         * soft-fp/fixtfsi.c: Likewise.
2559         * soft-fp/fixunsdfdi.c: Likewise.
2560         * soft-fp/fixunsdfsi.c: Likewise.
2561         * soft-fp/fixunssfdi.c: Likewise.
2562         * soft-fp/fixunssfsi.c: Likewise.
2563         * soft-fp/fixunstfdi.c: Likewise.
2564         * soft-fp/fixunstfsi.c: Likewise.
2565         * soft-fp/floatdidf.c: Likewise.
2566         * soft-fp/floatdisf.c: Likewise.
2567         * soft-fp/floatditf.c: Likewise.
2568         * soft-fp/floatsidf.c: Likewise.
2569         * soft-fp/floatsisf.c: Likewise.
2570         * soft-fp/floatsitf.c: Likewise.
2571         * soft-fp/floatundidf.c: Likewise.
2572         * soft-fp/floatundisf.c: Likewise.
2573         * soft-fp/floatunditf.c: Likewise.
2574         * soft-fp/floatunsidf.c: Likewise.
2575         * soft-fp/floatunsisf.c: Likewise.
2576         * soft-fp/floatunsitf.c: Likewise.
2577         * soft-fp/gedf2.c: Likewise.
2578         * soft-fp/gesf2.c: Likewise.
2579         * soft-fp/getf2.c: Likewise.
2580         * soft-fp/ledf2.c: Likewise.
2581         * soft-fp/lesf2.c: Likewise.
2582         * soft-fp/letf2.c: Likewise.
2583         * soft-fp/muldf3.c: Likewise.
2584         * soft-fp/mulsf3.c: Likewise.
2585         * soft-fp/multf3.c: Likewise.
2586         * soft-fp/negdf2.c: Likewise.
2587         * soft-fp/negsf2.c: Likewise.
2588         * soft-fp/negtf2.c: Likewise.
2589         * soft-fp/op-1.h: Likewise.
2590         * soft-fp/op-2.h: Likewise.
2591         * soft-fp/op-4.h: Likewise.
2592         * soft-fp/op-8.h: Likewise.
2593         * soft-fp/op-common.h: Likewise.
2594         * soft-fp/quad.h: Likewise.
2595         * soft-fp/single.h: Likewise.
2596         * soft-fp/soft-fp.h: Likewise.
2597         * soft-fp/subdf3.c: Likewise.
2598         * soft-fp/subsf3.c: Likewise.
2599         * soft-fp/subtf3.c: Likewise.
2600         * soft-fp/truncdfsf2.c: Likewise.
2601         * soft-fp/trunctfdf2.c: Likewise.
2602         * soft-fp/trunctfsf2.c: Likewise.
2603         * soft-fp/unorddf2.c: Likewise.
2604         * soft-fp/unordsf2.c: Likewise.
2605         * soft-fp/unordtf2.c: Likewise.
2606         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2607         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2608         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2609         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2610         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2611         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2612         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2613         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2614         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2615         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2616         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2617         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2619 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
2621         * config/mips/lib2funcs.c: New file.
2622         * config/mips/t-mips (LIB2ADD_ST): Add it.
2624 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
2626         PR target/6526
2627         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2628         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
2630 2013-06-08  Walter Lee  <walt@tilera.com>
2632         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2633         Replace int64_t with long long.  Add __extension__ where
2634         appropriate.
2635         * config/tilepro/atomic.c: Include config.h.
2637 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
2639         * config.host (arm-wrs-vxworks): Configure with other soft float.
2641 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
2643         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2644         (mips64r5900el-*-elf*): New configurations.
2646 2013-06-04  Alan Modra  <amodra@gmail.com>
2648         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2650 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
2652         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2654 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
2656         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2657         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2658         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2660 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2662         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2663         (powerpc-wrs-vxworks): Likewise.
2665 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2667         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2668         signal frames as well.
2669         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2670         STACK_BIAS to the CFA offset.
2672 2013-05-17  Richard Henderson  <rth@redhat.com>
2674         PR target/49146
2675         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2676         (execute_cfa_program): Use it when storing to fs->regs.
2678 2013-05-08  Kai Tietz  <ktietz@redhat.com>
2680         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2681         (__deregister_frame_info): Likewise.
2683 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
2685         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2686         NaN's payload.
2688         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2690 2013-04-25  Alan Modra  <amodra@gmail.com>
2692         * config.host: Match little-endian powerpc-linux.
2694 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
2696         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2697         as 'unsigned long long' instead of 'unsigned long'.
2698         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2699         'signed long'.
2701 2013-04-10  Julian Brown  <julian@codesourcery.com>
2703         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2704         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2705         unsigned char/unsigned short.
2706         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2708 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2710         PR other/55274
2711         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2713 2013-04-04  Meador Inge  <meadori@codesourcery.com>
2715         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2716         computing the location of the link register.
2717         (aeabi_uldivmod): Ditto.
2719 2013-03-27  Kai Tietz  <ktietz@redhat.com>
2721         * config.host: Add support for cygwin x64 target.
2722         * configure: Regenerated.
2724 2013-03-26  Walter Lee  <walt@tilera.com>
2726         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2727         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2729 2013-03-25  Kai Tietz  <ktietz@redhat.com>
2731         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2733 2013-03-20  Robert Mason  <rbmj@verizon.net>
2735         * config/vxlib-tls.c (__gthread_get_tsd_data,)
2736         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2737         (__gthread_leave_tsd_dtor_context): Add prototypes.
2738         (tls_delete_hook): Update.
2740 2013-03-20  Catherine Moore  <clm@codesourcery.com>
2741             Joseph Myers  <joseph@codesourcery.com>
2742             Chao-ying Fu  <fu@mips.com>
2744         * config/mips/mips16.S:  Don't build for microMIPS.
2745         * config/mips/linux-unwind.h: Handle microMIPS frame.
2746         * config/mips/crtn.S (fini, init): New labels.
2748 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
2750         PR tree-optimization/53265
2751         * unwind-dw2.c (execute_cfa_program): Avoid
2752         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2753         on targets with DWARF_FRAME_REGISTERS < 32.
2755 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
2757         PR target/49880
2758         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2759         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2761 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
2763         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2764         sandybridge processors.
2766 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
2768         PR target/56529
2769         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2770         inclusion list.
2772 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2774         * config/microblaze/crti.S: Setup stack protection at entry
2776 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
2778         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2779         (__rotldi3): Shift bytewise if applicable.
2781 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
2783         * config/aarch64/sync-cache.c
2784         (__aarch64_sync_cache_range): Silence warnings.
2786 2013-02-25  Catherine Moore  <clm@codesourcery.com>
2788         Revert:
2789         2013-02-24  Catherine Moore  <clm@codesourcery.com>
2790             Joseph Myers  <joseph@codesourcery.com>
2791             Chao-ying Fu  <fu@mips.com>
2793         * config/mips/mips16.S:  Don't build for microMIPS.
2794         * config/mips/linux-unwind.h: Handle microMIPS frame.
2795         * config/mips/crtn.S (fini, init): New labels.
2797 2013-02-24  Catherine Moore  <clm@codesourcery.com>
2798             Joseph Myers  <joseph@codesourcery.com>
2799             Chao-ying Fu  <fu@mips.com>
2801         * config/mips/mips16.S:  Don't build for microMIPS.
2802         * config/mips/linux-unwind.h: Handle microMIPS frame.
2803         * config/mips/crtn.S (fini, init): New labels.
2805 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2806         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2807         as dividend.
2809 2013-02-16  Alan Modra  <amodra@gmail.com>
2811         PR target/55431
2812         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2813         (ppc_fallback_frame_state): Always set up save locations for fp
2814         and altivec.  Don't bother with non-callee-saved regs, r0-r13
2815         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2817 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
2819         PR target/54222
2820         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2821         _ssmulHA, _ssmulSA.
2822         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2823         _ssmulha3, _usmulusa3, _ssmulsa3.
2824         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2825         (__muldi3): XCALL __muldi3_6 instead of rcall.
2826         (__umulsidi3, __mulsidi3): New functions.
2827         (do_prologue_saves, do_epilogue_restores): New .macros.
2828         (__divdi3_moddi3): Use them.
2829         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2830         (__usmulusa3, __ssmulsa3): New functions.
2832 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
2833             Jack Howarth  <howarth@bromo.med.uc.edu>
2834             Patrick Marlier  <patrick.marlier@gmail.com>
2836         PR libitm/55693
2837         * config/darwin-crt-tm.c: Remove dummy functions hack.
2839 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
2841         PR target/54222
2842         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2843         * config/avr/lib2-object.mk: New iterator to build objects from it.
2844         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2845         lib2funcs.c.
2846         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2847         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2848         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2849         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2850         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2851         * config/avr/lib1funcs-fixed.S: Implement them.
2853 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
2855         Update copyright years.
2857 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
2859         PR target/54601
2860         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2861         Add crtcxa to extra_parts.
2862         * config/rs6000/exit.h: New file.
2863         * config/rs6000/cxa_atexit.c: New file.
2864         * config/rs6000/cxa_finalize.c: New file.
2865         * config/rs6000/crtcxa.c: New file.
2866         * config/rs6000/t-aix-cxa: New file.
2867         * config/rs6000/libgcc-aix-cxa.ver: New file.
2869 2013-01-31  Nick Clifton  <nickc@redhat.com>
2871         * config/v850/lib1funcs.S: Add support for e3v5 architecture
2872         variant.
2874 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
2876         PR target/54222
2877         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2878         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
2879         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2880         _divQQ,  _divHQ,  _divHA,  _divSA,
2881         _divUQQ, _divUHQ, _divUHA, _divUSA.
2883 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
2885         * config.host(microblaze*-linux*): tmake_file: Remove
2886         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2887         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2888         to exclude functions from being built with libgcc.c and use
2889         the microblaze assembly.
2891 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2893         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2894         extra_parts.
2896 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
2898         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2899         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2900         __UINTPTR_TYPE__; also cast 'base' to the same type before the
2901         alignment operation.
2903 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
2905         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2906         loop start address for cache clearing.
2908 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2910         * config/avr/lib1funcs.S: Remove trailing blanks.
2911         * config/avr/lib1funcs-fixed.S: Ditto.
2913 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2915         * config/avr/avr-lib.h: Add GPL copyright notice.
2917 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2919         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2920         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2921         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2922         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2924 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
2926         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2927         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2929 2013-01-04  Nick Clifton  <nickc@redhat.com>
2931         * config/v850/lib1funcs.S: Only provide CALLT support functions if
2932         the CALLT instruction is supported.
2934 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
2936         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2937         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2939 2012-12-13  John Tytgat  <John@bass-software.com>
2941         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2942         is 25.
2944 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
2946         PR libgcc/55451
2947         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2948         undefined signed overflows.
2950 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
2952         PR target/55344
2953         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2955 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
2957         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2958         (FP_TRAPPING_EXCEPTIONS): Define.
2959         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2960         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2962 2012-12-04  Richard Henderson  <rth@redhat.com>
2964         PR bootstrap/55571
2965         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2967 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2969         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2970         (FP_EX_SHIFT): Define.
2971         (FP_TRAPPING_EXCEPTIONS): Define.
2973 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2975         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2976         (FP_ROUNDMODE): Use FP_RND_MASK.
2977         * config/aarch64/sfp-exceptions.c: New.
2978         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2979         Use __sfp_handle_exceptions.
2981 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
2983         * config.host: (arm*-*-freebsd*): Remove.
2984         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2985         (arm*-*-elf*): Remove.
2986         (arm*-*-wince-pe*): Remove.
2987         * arm/unwind-arm.c (struct fpa_reg): Delete.
2988         (struct fpa_regs): Delete.
2989         (phase1_vrs): Remove fpa element.
2990         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2991         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2992         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2993         * ieee754-sf.S (floatundisf): Remove FPA support.
2994         (floatdisf): Likewise.
2995         * ieee75f-df.S (floatundidf): Likewise.
2996         (floatdidf): Likewise.
2998 2012-11-29  Kai Tietz  <ktietz@redhat.com>
3000         PR target/55445
3001         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3002         * unwind-generic.h: Likewise.
3003         * unwind-seh.c: Likewise.
3005 2012-11-28  Richard Henderson  <rth@redhat.com>
3007         PR libgcc/48076
3008         * emutls.c (__emutls_get_address): Avoid race condition between
3009         obj->loc.offset read and emutls_key initialization.
3011 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
3013         Adjust decimal point of signed accum mode to GCC default.
3015         PR target/54222
3016         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3017         _divqq_helper.
3018         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3019         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3020         (__mulha3, __mulsa3)
3021         (__divqq3, __divha3, __divsa3): Adjust to new position of
3022         decimal point of signed accum types.
3024         (__mulusa3_round): New function.
3025         (__mulusa3): Use it.
3026         (__divqq_helper): New function.
3027         (__udivuqq3): Use it.
3029 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
3031         PR bootstrap/55370
3032         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3034 2012-11-18  Teresa Johnson  <tejohnson@google.com>
3036         PR bootstrap/55051
3037         * libgcov.c (gcov_exit): Remove merged program summary
3038         comparison unless !GCOV_LOCKED.
3040 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
3042         * soft-fp: Updated from glibc upstream.
3044 2012-11-06  Ian Lance Taylor  <iant@google.com>
3046         * generic-morestack.c (__generic_morestack): Align the returned
3047         stack pointer to a 32 byte boundary.
3048         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3049         increment the return address until we have decided that we don't
3050         have a varargs function.
3051         (__morestack) [32-bit]: Align stack correctly when calling C
3052         functions.
3053         (__morestack) [64-bit]: Likewise.
3055 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
3057         * configure: Regenerate.
3059 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
3061         PR target/55175
3062         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3063         * config/i386/sfp-machine.h: Guard exception handling
3064         code with _SOFT_FLOAT.
3065         * config/i386/32/sfp-machine.h: Guard rounding handling
3066         code with _SOFT_FLOAT.
3067         * config/i386/64/sfp-machine.h: Ditto.
3069 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
3071         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3072         as extra_parts.
3074 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
3076         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3077         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
3078         when appropriate.  Correct structure element types.
3079         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3080         -minline-all-stringops from compile flags.
3082 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
3084         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3086 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
3088         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3090 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3092         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3093         tmake_file.
3095 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
3096             Jim MacArthur  <jim.macarthur@arm.com>
3097             Marcus Shawcroft  <marcus.shawcroft@arm.com>
3098             Nigel Stephens  <nigel.stephens@arm.com>
3099             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3100             Richard Earnshaw  <rearnsha@arm.com>
3101             Sofiane Naci  <sofiane.naci@arm.com>
3102             Stephen Thomas  <stephen.thomas@arm.com>
3103             Tejas Belagod  <tejas.belagod@arm.com>
3104             Yufeng Zhang  <yufeng.zhang@arm.com>
3106         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3107         * config/aarch64/crti.S: New file.
3108         * config/aarch64/crtn.S: New file.
3109         * config/aarch64/linux-unwind.h: New file.
3110         * config/aarch64/sfp-machine.h: New file.
3111         * config/aarch64/sync-cache.c: New file.
3112         * config/aarch64/t-aarch64: New file.
3113         * config/aarch64/t-softfp: New file.
3115 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
3117         * config/mmix/crti.S: Mark program and data addresses using PRELD.
3118         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
3119         no-longer-needed LDBU insns.
3121 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
3123         * config.host
3124         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3125         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3127 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3129         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3131 2012-10-15  Matthias Klose  <doko@ubuntu.com>
3133         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3135 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
3137         * configure: Regenerate.
3138         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3140 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
3142         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3143         instructions for 64bit targets only.
3145 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
3147         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3148         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3149         * config/i386/32/sfp-machine.h: ... here.
3150         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3151         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3152         New defines.
3154 2012-10-07  Matthias Klose  <doko@ubuntu.com>
3156         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3157         as unused.
3158         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3160 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
3162         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3163         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3164         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3165         (ElfW): Likewise.
3167 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
3169         PR other/53889
3170         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3171         Fix parameter names.
3173 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
3175         PR target/33135
3176         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3177         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3178         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3180 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
3182         PR target/50457
3183         * config/sh/linux-atomic.S: Delete.
3184         * config/sh/linux-atomic.c: New.
3185         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3186         linux-atomic.c.  Add cflags to disable warnings.
3188 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3190         PR other/53889
3191         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3192         function.
3193         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3194         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3195         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3196         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
3197         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3198         Likewise.
3199         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3200         Likewise.
3201         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3202         Likewise.
3203         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3204         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3206 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
3208         * config.host (hppa-*-openbsd*): New target.
3209         * config/pa/t-openbsd: New file.
3211 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
3213         PR target/54222
3214         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3215         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3216         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3217         (__divsa3): Use __negsi2 to negate r_quoL.
3218         * config/avr/lib1funcs.S (FALIAS): New macro.
3219         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3220         (__negsi2): ...this new function.
3221         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3222         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3223         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3224         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3225         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3226         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3228 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
3230         PR target/54089
3231         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3232         (lshrsi3): Reimplement as lshrsi3_r0.
3234 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
3236         PR target/46191
3237         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
3238         of libgcc.a.
3240 2012-09-07  Teresa Johnson  <tejohnson@google.com>
3242         PR gcov-profile/54487
3243         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
3244         differences.
3246 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
3248         PR target/54461
3249         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
3250         not configured --with-avrlibc=no.
3251         * config/avr/t-avrlibc: New file.
3252         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
3253         (DPBIT_FUNCS): Ditto.
3254         (TPBIT_FUNCS): Ditto.
3256 2012-09-04  Teresa Johnson  <tejohnson@google.com>
3258         * libgcov.c (struct gcov_summary_buffer): New structure.
3259         (gcov_histogram_insert): New function.
3260         (gcov_compute_histogram): Ditto.
3261         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
3262         histograms during summary merging.
3264 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
3266         * config.host (x86_64-*-openbsd*): New target.
3268 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
3270         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3271         attribute.
3273 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
3275         PR target/54222
3276         * config/avr/t-avr (conv_X): Rename to func_X.
3278 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
3280         PR target/54222
3281         * config/avr/lib1funcs-fixed.S: New file.
3282         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
3283         after they are used.
3284         (neg2, neg4): New macros.
3285         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3286         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3287         (__umulhisi3): Speed up MUL variant if there is enough flash.
3288         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3289         avr-modes.def.
3290         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3291         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3292         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3293         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3294         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3295         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3296         (LIB2FUNCS_EXCLUDE): Add supported functions.
3298 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
3300         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3301         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3302         libgcc-s-objects.
3303         * fixed-obj.mk: Only expand dependency if $o is not in
3304         LIB2FUNCS_EXCLUDE.
3306 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
3308         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3310 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
3312         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3313         depend on --enable-shared.
3314         ($(lib1asmfuncs-o)): Use %.vis files independent of
3315         --enable-shared.
3316         * static-object.mk ($(base)$(objext), $(base).vis)
3317         ($(base)_s$(objext)): Use same rules for visibility handling as in
3318         shared-object.mk.
3320 2012-08-21  Ian Lance Taylor  <iant@google.com>
3322         * config/i386/morestack.S (__morestack_non_split): Increase amount
3323         of space allocated for non-split code stack.
3325 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
3327         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3328         even if inhibit_libc.
3330 2012-08-17  Julian Brown  <julian@codesourcery.com>
3332         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3333         -fexceptions -fnon-call-exceptions if not defined.
3334         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3335         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3337 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
3339         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
3340         type.
3342 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
3344         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3345         rs6000/t-slibgcc-aix.
3347 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
3349         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3351 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
3353         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3355 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
3357         PR driver/54171
3358         * Makefile.in (version): Replace top_srcdir with srcdir.
3360 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
3362         * Makefile.in (version): set to BASE-VER file from gcc directory.
3364 2012-08-01  Nick Clifton  <nickc@redhat.com>
3366         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3367         Implements __clrsb for an HImode argument.
3369 2012-07-31  Nick Clifton  <nickc@redhat.com>
3371         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3372         Implements __clrsb for an HImode argument.
3373         * config/stormy16/clrsbhi2.c: New file:
3374         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3376 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
3378         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3380 2012-07-19  Tristan Gingold  <gingold@adacore.com>
3381             Richard Henderson  <rth@redhat.com>
3383         * unwind-seh.c: New file.
3384         * unwind-generic.h: Include windows.h for SEH.
3385         (_Unwind_Exception): Use 6 private fields for SEH.
3386         (_GCC_specific_handler): Declare.
3387         * unwind-c.c (__gcc_personality_seh0): New function.
3388         Adjust for SEH.
3389         * config/i386/libgcc-cygming.ver: New file.
3390         * config/i386/t-seh-eh: New file.
3391         * config.host (x86_64-*-mingw*): Default to seh.
3393 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
3395         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3397 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
3399         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3400         __builtin_expect when checking for exceptions.
3401         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3403 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3405         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3406         function declaration.
3407         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3408         (FP_RND_MASK): New.
3409         * config/ia64/sfp-exceptions.c: New.
3410         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
3412 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3414         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3415         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3416         * config/i386/64/sfp-machine: ... (delete here) ...
3417         * config/i386/sfp-machine.h: ... to here.
3418         (FP_EX_MASK): Remove.
3419         (FP_RND_MASK): New.
3420         (FP_INIT_ROUNDMODE): Declare asm as volatile.
3422 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
3424         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3425         * config/i386/libgcc-sol2.ver: Ditto.
3426         * config/i386/libgcc-glibc.ver: Ditto.
3428 2012-06-11  Roland McGrath  <mcgrathr@google.com>
3430         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3431         If __GLIBC__ is defined, refer to __pthread_key_create instead of
3432         pthread_cancel.
3434 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
3436         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3437         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3438         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3439         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3440         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3441         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3442         * config/i386/64/sfp-machine: ... (delete here) ...
3443         * config/i386/sfp-machine.h: ... to here.
3444         (FP_EX_MASK): New.
3445         (__sfp_handle_exceptions): New function declaration.
3446         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3447         * config/i386/sfp-exceptions.c: New.
3448         * config/i386/t-softfp: New.
3449         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3450         i386/t-softfp to tmake_file.
3452 2012-06-03  David S. Miller  <davem@davemloft.net>
3454         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3455         change.
3457 2012-05-31  David S. Miller  <davem@davemloft.net>
3459         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3460         multiply and divide instructions on 32-bit when V9.
3461         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3463 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
3465         * config/arm/ieee754-df.S: Fix typos.
3466         * config/arm/ieee754-sf.S: Fix typos.
3467         * config/c6x/libunwind.S: Fix typos.
3468         * config/epiphany/udivsi3-float.c: Fix typos.
3469         * config/microblaze/muldi3_hard.S: Fix typos.
3470         * config/picochip/adddi3.S: Fix typos.
3471         * config/picochip/ashlsi3.S: Fix typos.
3472         * config/picochip/ashrsi3.S: Fix typos.
3473         * config/picochip/clzsi2.S: Fix typos.
3474         * config/picochip/cmpsi2.S: Fix typos.
3475         * config/picochip/divmod15.S: Fix typos.
3476         * config/picochip/divmodhi4.S: Fix typos.
3477         * config/picochip/divmodsi4.S: Fix typos.
3478         * config/picochip/longjmp.S: Fix typos.
3479         * config/picochip/lshrsi3.S: Fix typos.
3480         * config/picochip/parityhi2.S: Fix typos.
3481         * config/picochip/popcounthi2.S: Fix typos.
3482         * config/picochip/setjmp.S: Fix typos.
3483         * config/picochip/subdi3.S: Fix typos.
3484         * config/picochip/ucmpsi2.S: Fix typos.
3485         * config/picochip/udivmodhi4.S: Fix typos.
3486         * config/picochip/udivmodsi4.S: Fix typos.
3487         * config/spu/divv2df3.c: Fix typos.
3488         * config/spu/mfc_multi_tag_release.c: Fix typos.
3489         * config/spu/mfc_tag_release.c: Fix typos.
3490         * configure.ac: Fix typos.
3491         * configure: Regenerate.
3493 2012-05-25  Ian Lance Taylor  <iant@google.com>
3495         * config/i386/morestack.S (__morestack_non_split): Check whether
3496         caller is varargs and needs %bp to hold the stack frame on return.
3498 2012-05-25  Olivier Hainque  <hainque@adacore.com>
3500         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3501         sequence in the non pic case on VxWorks.
3503 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3505         * Makefile.in: Move dependency on install-unwind_h from
3506         "install-leaf" to "install".
3508 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3510         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3511         Use a separate command for stamp removals.
3513 2012-05-21  Andrew Pinski  <apinski@cavium.com>
3515         PR bootstrap/53183
3516         * configure.ac: Define the default includes to being none.
3517         * configure: Regenerate.
3519 2012-05-16  Olivier Hainque  <hainque@adacore.com>
3521         * Makefile.in (install-unwind_h): Rename into ...
3522         (install-unwind_h-forbuild): New target.
3523         (all): Use it instead of the former install-unwind_h.
3524         (install-unwind_h): Reinstate, copy to user install destination
3525         for include files, not to the internal gcc object directory one.
3526         (install-leaf): Depend on it.
3528 2012-05-15  Olivier Hainque  <hainque@adacore.com>
3530         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3531         register numbers. LR_REGNO replaces R_LR.
3532         (ucontext_for): New, helper for ...
3533         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3534         and 5.3 of ...
3535         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3537 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3539         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3540         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3541         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3542         i386/t-cpuinfo ...
3543         (i[34567]86-*-*, x86_64-*-*): ... here.
3545         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3546         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3548         * config/i386/i386-cpuinfo.c: Rename to ...
3549         * config/i386/cpuinfo.c: ... this.
3550         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3552         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3553         (libgcc_cv_init_priority): New test.
3554         * configure: Regenerate.
3555         * config.in: New file.
3556         * Makefile.in (clean): Rename config.h to auto-target.h.
3557         (config.h): Likewise.
3558         (stamp-h): Likewise.
3560         * config/i386/cpuinfo.c (auto-target.h): Include.
3561         (CONSTRUCTOR_PRIORITY): Define.
3562         (__cpu_indicator_init): Use it.
3564 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
3566         * longlong.h: Use a URL instead of an FSF postal address.
3567         Replace spaces with tab.
3569 2012-05-08  Teresa Johnson  <tejohnson@google.com>
3571         * libgcov.c (gcov_clear, __gcov_reset): New functions.
3572         (__gcov_dump): Ditto.
3573         (gcov_dump_complete): New global variable.
3574         (gcov_exit): Export hidden to enable use in L_gcov_dump.
3575         (__gcov_flush): Outline functionality now in gcov_clear.
3576         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3578 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
3580         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3581         (mips*-*-linux*): Include mips/t-tpbit when long double is
3582         16 bytes long.
3584 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
3586         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3587         (get_available_features): New argument. Check for AVX2.
3588         (__cpu_indicator_init): Modify call to get_available_features.
3590 2012-04-25  Alan Modra  <amodra@gmail.com>
3592         * config/rs6000/crtsavevr.S: New file.
3593         * config/rs6000/crtrestvr.S: New file.
3594         * config/rs6000/t-savresfgpr: Build the above.
3595         * config/rs6000/t-netbsd: Likewise.
3597 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3599         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3601 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3603         * libgcc/config/i386/i386-cpuinfo.c: New file.
3604         * libgcc/config/i386/t-cpuinfo: New file.
3605         * libgcc/config.host: Include t-cpuinfo.
3606         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3608 2012-04-24  Chao-ying Fu  <fu@mips.com>
3610         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3612 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
3614         struct siginfo vs. siginfo_t
3616         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3617         siginfo_t instead of struct siginfo.
3618         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3619         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3620         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3621         (ia64_handle_unwabi): Likewise.
3622         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3623         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3624         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3625         (sh_fallback_frame_state): Likewise.
3626         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3627         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3629 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
3631         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3632         system call number.
3634 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
3636         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3637         if it hasn't been previously saved.
3639 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
3641         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3642         only for glibc.
3644 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
3646         PR target/52737
3647         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3648         instead of __AVR_HAVE_8BIT_SP__.
3650 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3652         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3653         (unw_table_entry): Use unw_word instead of unsigned long.
3654         (_Unwind_FindTableEntry): Likewise.
3655         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3656         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3657         (_Unwind_FindTableEntry): Likewise.
3658         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3659         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3660         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3661         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3662         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3663         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3664         (uw_init_context_1, uw_install_context): Likewise.
3665         (unw_word): Move to unwind-ia64.h
3667 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3669         * config/vms/vms-ucrt0.c: Update copyright years.
3670         Add a sanity check.
3671         (___gcc_main_flags): Declare.
3672         (__main): Check flags to remap argv and exit code.
3673         * config.host (*-*-*vms*): Adjust extra_parts.
3674         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3675         (crt0.o): Add.
3677 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
3679         * arm/lib1funcs.asm (ctzsi2): New function.
3680         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3681         * arm/t-linux (LIB1ASMFUNCS): Likewise.
3682         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3683         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3684         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3685         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3687 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
3689         * config.host: Add bits to support powerpc64-*-freebsd*.
3690         * config/rs6000/freebsd-unwind.h: New file.
3691         * config/rs6000/t-freebsd64: New file.
3693 2012-03-20  Richard Guenther  <rguenther@suse.de>
3695         PR gcov-profile/52627
3696         * libgcov.c (init_mx): Fix mutex name.
3698 2012-03-16  Tristan Gingold  <gingold@adacore.com>
3700         * config/ia64/vms-unwind.h: Remove ulong (and replace
3701         it by unw_reg where used).  Define unw_reg with __int64.
3703 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3705         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3706         Solaris 8 handling.
3707         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3708         Solaris 8 handling.
3709         (sparc_is_sighandler): Likewise.
3711 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3713         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3714         <= saved reg size.
3716 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3718         * config/arm/crtn.S: Fix typo.
3720 2012-03-13  Richard Guenther  <rguenther@suse.de>
3722         * libgcov.c: Remove stdio.h include and NULL un-define.
3724 2012-03-13  Richard Guenther  <rguenther@suse.de>
3726         PR target/52569
3727         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3729 2012-03-13  Richard Guenther  <rguenther@suse.de>
3731         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3733 2012-03-13  Richard Guenther  <rguenther@suse.de>
3735         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3736         and __gthread_mutex_init_function definitions.
3738 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3740         * config.host (mips*-*-openbsd*): Remove.
3742 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3744         * config.host: Remove alpha*-dec-osf5.1* handling.
3745         * config/alpha/gthr-posix.c: Remove.
3746         * config/alpha/libgcc-osf5.ver: Remove.
3747         * config/alpha/osf5-unwind.h: Remove.
3748         * config/alpha/t-osf-pthread: Remove.
3749         * config/alpha/t-slibgcc-osf: Remove.
3750         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3751         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3752         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3753         * mkmap-flat.awk: Remove osf_export handling.
3755 2012-03-12  Richard Guenther  <rguenther@suse.de>
3757         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3758         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3759         (__gthread_mutex_init_function): New function.
3760         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3762         PR gcov/49484
3763         * libgcov.c: Include gthr.h.
3764         (__gcov_flush_mx): New global variable.
3765         (init_mx, init_mx_once): New functions.
3766         (__gcov_flush): Protect self with a mutex.
3767         (__gcov_fork): Re-initialize mutex after forking.
3768         * unwind-dw2-fde.c: Change condition under which to use
3769         __GTHREAD_MUTEX_INIT_FUNCTION.
3771 2012-03-12  Tristan Gingold  <gingold@adacore.com>
3773         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3774         * config/ia64/t-vms: Likewise.
3776 2012-03-11  Michael Hope  <michael.hope@linaro.org>
3778         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3779         for Thumb-2.
3781 2012-03-07  Walter Lee  <walt@tilera.com>
3783         * config/tilepro/atomic.c: Rename "atomic_" prefix to
3784         "arch_atomic_".
3785         (atomic_xor): Rename and move definition to
3786         config/tilepro/atomic.h.
3787         (atomic_nand): Ditto.
3788         * config/tilepro/atomic.h: Rename "atomic_" prefix to
3789         "arch_atomic_".
3790         (arch_atomic_xor): Move from config/tilepro/atomic.c.
3791         (arch_atomic_nand): Ditto.
3793 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3795         PR target/52507
3796         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3798 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3800         PR target/52505
3801         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3802         from RAM.
3804 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3806         PR target/52461
3807         PR target/52508
3808         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3809         if RAMPZ affects reading from RAM.
3810         (__tablejump_elpm__): Ditto.
3811         (.xload): Ditto.
3812         (__movmemx_hi): Ditto.
3813         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3814         (__do_global_dtors): Ditto.
3815         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3816         (__movmemx_hi): Ditto.
3818 2012-03-05  Richard Henderson  <rth@redhat.com>
3820         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3821         [ARM] (count_trailing_zeros): Use the builtin.
3823 2012-03-01  Kai Tietz  <ktietz@redhat.com>
3825         * soft-fp: Imported from glibc upstream.
3827 2012-02-28  Kai Tietz  <ktietz@redhat.com>
3829         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3830         for mingw-targets as attribute gcc_struct.
3832 2012-02-28  Ian Lance Taylor  <iant@google.com>
3834         * generic-morestack.c (__splitstack_releasecontext): Correct call
3835         to __morestack_release_segments.
3837 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3839         PR target/52390
3840         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3841         for __linux__ when removing signals from __morestack_fullmask.
3843 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
3845         PR target/52261
3846         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3848 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3850         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3851         instead of HAVE_INITFINI_ARRAY.
3852         * config/ia64/crtend.S: Likewise.
3854 2012-02-20  Kai Tietz  <ktietz@redhat.com>
3856         PR libstdc++/52300
3857         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3859         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3860         to w32-unwind.h header.
3862 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3864         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3865         (mips*-*-linux*): Remove t-slibgcc-libgcc.
3866         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3867         * config/mips/mips16.S (__mips16_rdhwr): Delete.
3869 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3871         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3873 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3875         PR libitm/52220
3876         * config/darwin-crt-tm.c: Correct typo.
3878 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3879             Patrick Marlier  <patrick.marlier@gmail.com>
3881         PR libitm/52220
3882         * config/darwin-crt-tm.c: Generate dummy functions.
3884 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3885             Patrick Marlier  <patrick.marlier@gmail.com>
3887         PR libitm/52042
3888         * config/darwin-crt-tm.c (getTMCloneTable): New function.
3889         (__doTMRegistrations): Call it.
3890         (__doTMdeRegistrations): Likewise.
3892 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
3893             Anatoly Sokolov <aesok@post.ru>
3894             Eric Weddington <eric.weddington@atmel.com>
3896         PR target/52261
3897         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3898         (__epilogue_restores__): Ditto.
3900 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3902         PR target/51921
3903         PR target/52205
3904         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3905         Solaris 11 and slightly reformat.
3906         (sparc_is_sighandler): Likewise.
3908 2012-02-14  Walter Lee  <walt@tilera.com>
3910         * config.host: Handle tilegx and tilepro.
3911         * config/tilegx/sfp-machine.h: New file.
3912         * config/tilegx/sfp-machine32.h: New file.
3913         * config/tilegx/sfp-machine64.h: New file.
3914         * config/tilegx/t-crtstuff: New file.
3915         * config/tilegx/t-softfp: New file.
3916         * config/tilegx/t-tilegx: New file.
3917         * config/tilepro/atomic.c: New file.
3918         * config/tilepro/atomic.h: New file.
3919         * config/tilepro/linux-unwind.h: New file.
3920         * config/tilepro/sfp-machine.h: New file.
3921         * config/tilepro/softdivide.c: New file.
3922         * config/tilepro/softmpy.S: New file.
3923         * config/tilepro/t-crtstuff: New file.
3924         * config/tilepro/t-tilepro: New file.
3926 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
3928         PR libstdc++/51296
3929         PR libstdc++/51906
3930         * gthr-posix.h: Allow static initializer macros to be disabled.
3931         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3933 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
3935         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3936         Add t-slibgcc-libgcc to tmake_file.
3937         * config/mips/libgcc-mips16.ver: Revert previous patch.
3938         * config/mips/mips16.S (__mips16_rdhwr): Hide.
3940 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3941             Jayant R Sonar <jayant.sonar@kpitcummins.com>
3943         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3944         * config/cr16/crti.S: New file.
3945         * config/cr16/crtlibid.S: New file.
3946         * config/cr16/crtn.S: New file.
3947         * config/cr16/lib1funcs.S: New file.
3948         * config/cr16/t-cr16: New file.
3949         * config/cr16/t-crtlibid: New file.
3950         * config/cr16/unwind-dw2.h: New file.
3951         * config/cr16/unwind-cr16.c: New file.
3952         * config/cr16/divmodhi3.c: New file.
3954 2012-01-25  Alan Modra  <amodra@gmail.com>
3956         * config/rs6000/t-linux64: Delete.  Move..
3957         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3958         * config/rs6000/t-linux: ..and libgcc flags to here.
3960 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
3962         * config.host (i[34567]86-*-interix3*):
3963         Change triplet to i[34567]86-*-interix[3-9]*.
3964         * configure: Regenerate.
3966 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
3967             Richard Sandiford  <rdsandiford@googlemail.com>
3969         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3970         * config/mips/mips16.S (__mips16_rdhwr): New function.
3971         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3973 2012-01-11  Nathan Sidwell  <nathan@acm.org>
3975         * libgcov.c (__gcov_init): Ignore objects with no functions.
3977 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
3979         PR target/49868
3980         Extend __pgmx semantics to linearize memory.
3981         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3982         * config/avr/lib1funcs.S (__xload_1): New function.
3983         (__movmemx_qi, __movmemx_hi): New functions.
3984         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3985         semantics.
3987 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3989         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3990         purported sigacthandler address isn't null before dereferencing it.
3991         (sparc_is_sighandler): Likewise.
3993 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3995         PR ada/41929
3996         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3997         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
3998         (sparc_is_sighandler): Likewise.
3999         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4001 2012-01-06  Tristan Gingold  <gingold@adacore.com>
4003         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4004         compatibility thunks...
4005         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4006         (crtbeginS.o, crtendS.o): ... and these to ...
4007         * config/ia64/t-ia64-elf: ... this new file.
4008         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4009         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4011 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4013         * configure: Regenerate.
4014         * config/s390/t-crtstuff: Remove -fPIC.
4016 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
4018         PR bootstrap/51006
4019         * enable-execute-stack-mprotect.c (getpagesize): Do not define
4020         for NetBSD.
4022 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
4024         PR target/51345
4025         * config/avr/lib1funcs.S: Remove FIXME comments.
4026         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4028 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
4030         Implement light-weight DImode support.
4031         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4032         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4033         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4034         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4036 2011-12-30  Nathan Sidwell  <nathan@acm.org>
4038         * libgcov.c (gcov_crc32): Remove global var.
4039         (free_fn_data): New function.
4040         (buffer_fn_data): Pass in filename, more robust error recovery.
4041         (crc32_unsigned): New function.
4042         (gcov_exit): More robust detection of new program. More robust
4043         error recovery.
4044         (__gcov_init): Do not update program's crc here.
4046 2011-12-21  Tristan Gingold  <gingold@adacore.com>
4048         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4050 2011-12-21  Ian Lance Taylor  <iant@google.com>
4052         * config/i386/morestack.S: Simplify CFI opcodes throughout.
4054 2011-12-20  Ian Lance Taylor  <iant@google.com>
4056         * config/i386/morestack.S (__morestack_non_split): If there is
4057         enough stack space already, don't split.  Ask for more stack space
4058         than we required.
4060 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
4062         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4063         `sys/sdt.h'.
4064         (_Unwind_DebugHook): New function.
4065         (uw_restore_core_regs): New define.
4066         (unwind_phase2): Use uw_restore_core_regs instead of
4067         restore_core_regs.
4068         (unwind_phase2_forced): Likewise.
4069         (__gnu_Unwind_Resume): Likewise.
4071 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
4073         * config/alpha/linux-unwind.h: Update copyright years.
4074         (MD_FROB_UPDATE_CONTEXT): New define.
4075         (alpha_frob_update_context): New function.
4077 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
4079         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4080         tmake_file rather replacing it.
4082 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
4084         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4085         function is not used for PPC64.
4086         (save_world): Amend comments.  Update the VRsave mask to reflect the
4087         saved regs.
4088         (rest_world): Update comments, do not  clobber r10, do not use r8.
4089         (eh_rest_world_r10): Amend comments, do not use r8.
4090         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4091         no longer used, move restore of CR and target address to the end of
4092         the routine.
4094 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
4096         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4097         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4099 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
4101         PR target/49313
4102         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4103         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4105 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
4107         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4109 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
4111         PR target/49313
4112         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4113         * config/avr/lib1funcs.S (__muldi3): New function.
4115 2011-12-06  Andrew Pinski  <apinski@cavium.com>
4117         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4118         size of func_ptr.
4119         (__frame_dummy_init_array_entry): Likewise.
4121 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
4123         Forward-port from gcc-4_6-branch r181936 2011-12-02.
4125         PR target/51345
4126         PR target/51002
4127         * config/avr/lib1funcs.S (__prologue_saves__,
4128         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4129         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
4131 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
4133         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4135 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4137         PR other/51272
4138         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4139         (_ITM_deregisterTMCloneTable): Likewise.
4140         (__register_frame_info): Fix unused warning.
4141         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4142         pthread_default_stacksize_np): Likewise.
4143         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
4145 2011-11-29  DJ Delorie  <dj@redhat.com>
4147         * config.host (rl78-*-elf): New case.
4148         * config/rl78: New directory for the Renesas RL78.
4150 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
4152         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
4153         formatting.
4155 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4157         PR other/51022
4158         * config/rs6000/t-savresfgpr: New file.
4159         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4160         $(srcdir)/config/rs6000/eabi.S.
4161         * config/rs6000/t-ppccomm-ldbl: Remove.
4162         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4163         tmake_file.
4164         (powerpc-*-eabispe*): Likewise.
4165         (powerpc-*-eabi*): Likewise.
4166         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4167         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4168         to tmake_file, remove rs6000/t-ppccomm-ldbl.
4169         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4170         tmake_file.
4171         (powerpc-*-eabisim*): Likewise.
4172         (powerpc-*-elf*): Likewise.
4173         (powerpc-*-eabialtivec*): Likewise.
4174         (powerpc-xilinx-eabi*): Likewise.
4175         (powerpc-*-rtems*): Likewise.
4176         (powerpcle-*-elf*): Likewise.
4177         (powerpcle-*-eabisim*): Likewise.
4178         (powerpcle-*-eabi*): Likewise.
4180 2011-11-27  Ian Lance Taylor  <iant@google.com>
4182         * generic-morestack.c (__splitstack_find): Check for NULL old
4183         stack value.
4184         (__splitstack_resetcontext): New function.
4185         (__splitstack_releasecontext): New function.
4186         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4188 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
4190         * config/darwin-crt-tm.c: Correct comments, use correct licence.
4192 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
4194         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4196 2011-11-26  Richard Henderson  <rth@redhat.com>
4198         * config/m68k/linux-atomic.c: New file.
4199         * config/m68k/t-linux: New file.
4200         * config.host (m68k-uclinux, m68k-linux): Use it.
4202 2011-11-26  Richard Henderson  <rth@redhat.com>
4204         * crtstuff.c (__TMC_LIST__): Mark used not unused.
4205         (__TMC_END__): Only declare if hidden is available; in the definition,
4206         if hidden is unavailable add a null record.
4207         (deregister_tm_clones, register_tm_clones): New.
4208         (__do_global_dtors_aux, frame_dummy): Use them.
4209         (__do_global_dtors, __do_global_ctors_1): Likewise.
4211 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
4213         * config/darwin-crt-tm.c: New file.
4214         * config.host (darwin): Build crttms.o crttme.o to provide
4215         startup and shutdown for tm clones.
4216         * config/t-darwin (crttms.o): New build rule.
4217         (crttme.o): Likewise.
4219 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
4221         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4222         et al.
4224 2011-11-21  Richard Henderson  <rth@redhat.com>
4226         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4227         (__TMC_LIST__, __TMC_END__): New.
4228         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4229         (__do_global_dtors): Likewise.
4230         (frame_dummy): Call _ITM_registerTMCloneTable.
4231         (__do_global_ctors_1): Likewise.
4233 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4235         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
4236         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4237         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
4238         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
4239         * config/i386/t-darwin64: Remove.
4240         * config/sh/t-netbsd (LIB2ADD): Remove.
4242 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
4244         PR target/49313
4245         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
4246         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
4247         * config/avr/lib1funcs.S (wmov): New assembler macro.
4248         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
4249         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
4250         (__udivmod64): New function.
4251         (__negdi2): New function.
4253 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
4255         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
4256         *-*-freebsd*aout*): Remove.
4258 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
4260         * static-object.mk (c_flags-$o): Save c_flags.
4261         ($(base)$(objext)): Use it.
4263 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
4265         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4267 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
4269         PR target/49868
4270         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4271         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4272         New functions.
4274 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
4276         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4277         functions.
4278         (aeabi_uidivmod): Likewise.
4279         (umodsi3): Likewise.
4280         (divsi3): Likewise.
4281         (aeabi_idivmod): Likewise.
4282         (modsi3): Likewise.
4284 2011-11-16  Tristan Gingold  <gingold@adacore.com>
4286         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4288 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
4290         PR target/49868
4291         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
4292         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4294 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4296         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4297         tmake_file list.
4298         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4299         * config/pa/t-stublib64: Delete.
4301 2011-11-12  Richard Henderson  <rth@redhat.com>
4303         * config/rs6000/linux-unwind.h (frob_update_context): Properly
4304         cast the pointer argument to _Unwind_SetGRPtr.
4306 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4308         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4310 2011-11-09  Ian Lance Taylor  <iant@google.com>
4312         * generic-morestack.c: Include <string.h>.
4313         (uintptr_type): Define.
4314         (struct initial_sp): Add dont_block_signals field.  Reduce size of
4315         extra array by 1.
4316         (allocate_segment): Set prev field to NULL.  Don't set
4317         __morestack_current_segment or __morestack_segments.
4318         (__generic_morestack): Update current->prev and *pp after calling
4319         allocate_segment.
4320         (__morestack_block_signals): Don't do anything if
4321         dont_block_signals is set.
4322         (__morestack_unblock_signals): Likewise.
4323         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
4324         uintptr_type.
4325         (__splitstack_block_signals): New function.
4326         (enum __splitstack_content_offsets): Define.
4327         (__splitstack_getcontext, __splitstack_setcontext): New functions.
4328         (__splitstack_makecontext): New function.
4329         (__splitstack_block_signals_context): New function.
4330         (__splitstack_find_context): New function.
4331         * config/i386/morestack.S (__morestack_get_guard): New function.
4332         (__morestack_set_guard, __morestack_make_guard): New functions.
4333         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4335 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4337         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4338         (i[34567]86-*-mingw*): ... here.
4339         (x86_64-*-mingw*): ... here.
4341 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4343         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4345 2011-11-07  Nathan Sidwell  <nathan@acm.org>
4347         * libgcov.c (struct gcov_fn_buffer): New struct.
4348         (buffer_fn_data): New helper.
4349         (gcov_exit): Rework for new gcov data structures.
4351 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
4353         PR target/49313
4354         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4356 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4358         * config.host (tmake_file): Correct comment.
4359         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4360         t-libgcc-pic.
4361         (bfin*-uclinux*): Likewise.
4362         (bfin*-linux-uclibc*): Likewise.
4363         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4365         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4366         assigning.
4367         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4368         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4369         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4370         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4371         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4372         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4373         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4374         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4375         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4376         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4377         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4378         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4379         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4381         * config/bfin/t-elf: Remove.
4382         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4384 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4386         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4387         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4388         (lm32-*-elf*, lm32-*-rtems*): Split into ...
4389         (lm32-*-elf*): ... this.
4390         (lm32-*-rtems*): ... and this.
4391         Add to tmake_file.
4392         (m32r-*-rtems*): Add to tmake_file.
4393         (moxie-*-rtems*): Likewise.
4394         (sparc-*-rtems*): Likewise.
4395         Remove t-rtems from tmake_file.
4396         (sparc64-*-rtems*): Likewise.
4397         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4398         instead.
4400 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4402         PR bootstrap/50982
4403         * config/gthr-posix.h: Move ...
4404         * gthr-posix.h: ... here.
4405         * config/gthr-lynx.h: Reflect this.
4406         * config/gthr-vxworks.h: Likewise.
4407         * config/rs6000/gthr-aix.h: Likewise.
4408         * configure.ac (target_thread_file): Likewise.
4409         * configure: Regenerate.
4411 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4413         * config.host (arm*-*-rtemseabi*): New target.
4415 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4417         PR other/50991
4418         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4419         extra-parts.
4421 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
4423         * config.host (epiphany-*-elf*): New configuration.
4424         * config/epiphany: New Directory.
4426 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
4428         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4429         * config/avr/t-rtems: New.
4430         Filter out _exit from LIB1ASMFUNCS.
4432 2011-11-04  David S. Miller  <davem@davemloft.net>
4434         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4435         * configure: Rebuild.
4437 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4439         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4440         variable.
4442 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
4444         PR target/50931
4445         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4446         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4448 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
4450         PR target/50989
4451         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4453 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4455         * config/c6x/t-elf (LIB2ADDEH): Set.
4456         * config/c6x/t-c6x-elf: Remove.
4458 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4460         * config/i386/sol2-ci.S: Rename to ...
4461         * config/i386/crti.S: ... this.
4462         * config/i386/sol2-cn.S: Rename to ...
4463         * config/i386/crtn.S: ... this.
4464         * config/sparc/sol2-ci.S: Rename to ...
4465         * config/sparc/crti.S: ... this.
4466         * config/sparc/sol2-cn.S: Rename to ...
4467         * config/sparc/crtn.S: ... this.
4468         * config/t-sol2 (CUSTOM_CRTIN): Remove.
4469         (crti.o, crtn.o): Remove.
4471 2011-11-04  Tristan Gingold  <gingold@adacore.com>
4473         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4475 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
4477         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4479 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
4481         * config.host (crisv32-*-none, cris-*-none): Remove.
4482         (crisv32-*-elf): Append to tmake_file, don't just set it.
4483         (cris-*-elf): Add missing t-fdpbit to tmake_file.
4485 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4487         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4488         (ecrtn$(objext)): Likewise.
4489         (ncrti$(objext)): Likewise.
4490         (ncrtn$(objext)): Likewise.
4492 2011-11-03  Andreas Schwab  <schwab@redhat.com>
4494         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4496 2011-11-02  David S. Miller  <davem@davemloft.net>
4498         * configure.ac: Set host_address on sparc too.
4499         * configure: Regenerate.
4500         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4501         based upon host_address.
4502         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4504 2011-11-02  Jason Merrill  <jason@redhat.com>
4506         * config/rs6000/t-ppccomm: Add missing \.
4508 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4510         * gthr-single.h, gthr.h: New files.
4511         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4512         config/gthr-vxworks.h, config/i386/gthr-win32.h,
4513         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4514         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4515         * config/i386/gthr-win32.c: Include "gthr-win32.h".
4516         * configure.ac (thread_header): New variable.
4517         Set it depending on target_thread_file.
4518         (gthr-default.h): Link from $thread_header.
4519         * configure: Regenerate.
4520         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4522 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4524         * configure.ac (tm_file_): New variable.
4525         Determine from tm_file.
4526         (tm_file, tm_defines): Substitute.
4527         * configure: Regenerate.
4528         * mkheader.sh: New file.
4529         * Makefile.in (clean): Remove libgcc_tm.h.
4530         ($(objects)): Depend on libgcc_tm.h.
4531         (libgcc_tm_defines, libgcc_tm_file): New variables.
4532         (libgcc_tm.h, libgcc_tm.stamp): New targets.
4533         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4534         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4535         ($(extra-parts)): Depend on libgcc_tm.h.
4536         * config.host (tm_defines, tm_file): New variable.
4537         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4538         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4539         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4540         (avr-*-rtems*): Likewise.
4541         (avr-*-*): Likewise.
4542         (frv-*-elf): Likewise.
4543         (frv-*-*linux*): Likewise.
4544         (h8300-*-rtems*): Likewise.
4545         (h8300-*-elf*): Likewise.
4546         (i[34567]86-*-darwin*): Likewise.
4547         (x86_64-*-darwin*): Likewise.
4548         (rx-*-elf): Likewise.
4549         (tic6x-*-uclinux): Likewise.
4550         (tic6x-*-elf): Likewise.
4551         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4552         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4553         * config/i386/cygming-crtbegin.c: Likewise.
4554         * config/i386/cygming-crtend.c: Likewise.
4555         * config/ia64/fde-vms.c: Likewise.
4556         * config/ia64/unwind-ia64.c: Likewise.
4557         * config/libbid/bid_gcc_intrinsics.h: Likewise.
4558         * config/rs6000/darwin-fallback.c: Likewise.
4559         * config/stormy16/lib2funcs.c: Likewise.
4560         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4561         * crtstuff.c: Likewise.
4562         * dfp-bit.h: Likewise.
4563         * emutls.c: Likewise.
4564         * fixed-bit.c: Likewise.
4565         * fp-bit.c: Likewise.
4566         * generic-morestack-thread.c: Likewise.
4567         * generic-morestack.c: Likewise.
4568         * libgcc2.c: Likewise.
4569         * libgcov.c: Likewise.
4570         * unwind-dw2-fde-dip.c: Likewise.
4571         * unwind-dw2-fde.c: Likewise.
4572         * unwind-dw2.c: Likewise.
4573         * unwind-sjlj.c: Likewise.
4575 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4577         * configure.ac: Include ../config/picflag.m4.
4578         (GCC_PICFLAG): Call it.
4579         Substitute.
4580         * configure: Regenerate.
4581         * Makefile.in (gcc_srcdir): Remove.
4582         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4583         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4584         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4585         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4586         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4587         Use $<.
4588         Remove comment.
4589         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4590         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4591         to refer to libgcc2.c.
4592         Use $<.
4593         * config/darwin-64.c: New file.
4594         * config/darwin-crt3.c: Remove comment.
4595         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4596         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4597         config/udivmodsi4.c: New files.
4598         * config/memcmp.c, config/memcpy.c, config/memmove.c,
4599         config/memset.c: New files.
4600         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4601         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4602         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4603         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4604         * config/t-openbsd-thread: New file.
4605         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4606         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4607         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4608         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4609         qrnnd.S.
4610         Adapt filename.
4611         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4612         to refer to gthr-posix.c.
4613         * config/alpha/t-vms (LIB2ADD): Set.
4614         * config/alpha/vms-gcc_shell_handler.c: New file.
4615         * config/arm/bpabi.c, config/arm/fp16.c,
4616         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4617         config/arm/unaligned-funcs.c: New files.
4618         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4619         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4620         * config/arm/t-linux: Likewise.
4621         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4622         * config/arm/t-netbsd: New file.
4623         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4624         * config/arm/t-symbian (LIB2ADD_ST): Set.
4625         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4626         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4627         * config/bfin/t-elf: New file.
4628         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4629         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4630         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4631         config/c6x/ltf.c: New files.
4632         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4633         (HOST_LIBGCC2_CFLAGS): Set.
4634         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4635         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4636         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4637         New files.
4638         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4639         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4640         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4641         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4642         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4643         files.
4644         * config/frv/t-frv (LIB2ADD): Set.
4645         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4646         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4647         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4648         config/h8300/popcounthi2.c: New files.
4649         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4650         * config/i386/gthr-win32.c: New file.
4651         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4652         * config/i386/t-cygwin: Likewise.
4653         * config/i386/t-darwin, config/i386/t-darwin64,
4654         config/i386/t-gthr-win32, config/i386/t-interix: New files.
4655         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4656         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4657         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4658         * config/ia64/quadlib.c: New file.
4659         * config/ia64/t-hpux (LIB2ADD): Set.
4660         * config/ia64/t-ia64: Add comment.
4661         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4662         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4663         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4664         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4665         * config/m32c/t-m32c (LIB2ADD): Set.
4666         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4667         * config/m32r/t-m32r: Likewise.
4668         * config/m68k/fpgnulib.c: New file.
4669         * config/m68k/t-floatlib (LIB2ADD): Set.
4670         (xfgnulib.c): New target.
4671         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4672         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4673         * config/mep/t-mep (LIB2ADD): Set.
4674         * config/microblaze/divsi3.asm: Rename to divsi3.S.
4675         * config/microblaze/moddi3.asm: Rename to moddi3.S.
4676         * config/microblaze/modsi3.asm: Rename to modsi3.S.
4677         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4678         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4679         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4680         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4681         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4682         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4683         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4684         New files.
4685         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4686         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4687         * config/pa/fptr.c, config/pa/lib2funcs.S,
4688         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4689         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4690         (LIB2ADD, LIB2ADD_ST): Set.
4691         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4692         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4693         Set.
4694         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4695         * config/pdp11/t-pdp11: New file.
4696         * config/picochip/libgccExtras/adddi3.S,
4697         config/picochip/libgccExtras/ashlsi3.S,
4698         config/picochip/libgccExtras/ashrsi3.S,
4699         config/picochip/libgccExtras/clzsi2.S,
4700         config/picochip/libgccExtras/cmpsi2.S,
4701         config/picochip/libgccExtras/divmod15.S,
4702         config/picochip/libgccExtras/divmodhi4.S,
4703         config/picochip/libgccExtras/divmodsi4.S,
4704         config/picochip/libgccExtras/lshrsi3.S,
4705         config/picochip/libgccExtras/parityhi2.S,
4706         config/picochip/libgccExtras/popcounthi2.S,
4707         config/picochip/libgccExtras/subdi3.S,
4708         config/picochip/libgccExtras/ucmpsi2.S,
4709         config/picochip/libgccExtras/udivmodhi4.S,
4710         config/picochip/libgccExtras/udivmodsi4.S: New files.
4711         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4712         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4713         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4714         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4715         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4716         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4717         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
4718         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4719         files.
4720         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4721         (HOST_LIBGCC2_CFLAGS): Set.
4722         * config/rs6000/t-darwin64: New file.
4723         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4724         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4725         * config/rs6000/t-ppccomm (LIB2ADD): Add
4726         $(srcdir)/config/rs6000/tramp.S.
4727         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4728         Add  $(srcdir)/config/rs6000/eabi.S.
4729         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4730         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4731         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4732         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4733         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4734         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4735         * config/rs6000/tramp.S: New file.
4736         * config/s390/t-tpf: Remove.
4737         * config/sh/linux-atomic.S: New file.
4738         * config/sh/t-linux (LIB2ADD): Set.
4739         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4740         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4741         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4742         to unwind-dw2.c.
4743         (HOST_LIBGCC2_CFLAGS): Set.
4744         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4745         * config/spu/divmodti4.c, config/spu/divv2df3.c,
4746         config/spu/float_disf.c, config/spu/float_unsdidf.c,
4747         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4748         config/spu/mfc_multi_tag_release.c,
4749         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4750         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4751         config/spu/multi3.c: New files.
4752         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4753         (HOST_LIBGCC2_CFLAGS): Set.
4754         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4755         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4756         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4757         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4758         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4759         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4760         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4761         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4762         config/stormy16/umodsi3.c: New files.
4763         * config/xtensa/lib2funcs.S: New file.
4764         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4765         * config/xtensa/t-xtensa (LIB2ADD): Set.
4766         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4767         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4768         Add t-freebsd-thread to tmake_file for posix threads.
4769         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4770         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4771         (*-*-lynxos*): Likewise.
4772         (*-*-netbsd*): Likewise.
4773         (*-*-openbsd*): Likewise.
4774         Add t-openbsd-thread to tmake_file for posix threads.
4775         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4776         (*-*-vxworks*): Set tmake_file.
4777         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4778         (alpha*-*-freebsd*): Likewise.
4779         (alpha*-*-netbsd*): Likewise.
4780         (alpha*-*-openbsd*): Likewise.
4781         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4782         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4783         (alpha*-dec-*vms*): Likewise.
4784         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4785         (bfin*-elf*): Add bfin/t-elf to tmake_file.
4786         (bfin*-uclinux*): Likewise.
4787         (bfin*-linux-uclibc*): Likewise.
4788         (crisv32-*-elf): Add cris/t-cris to tmake_file.
4789         (crisv32-*-none): Likewise.
4790         (cris-*-elf): Likewise.
4791         (cris-*-none): Likewise.
4792         (cris-*-linux*, crisv32-*-linux*): Likewise.
4793         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4794         tmake_file.
4795         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4796         tmake_file.
4797         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4798         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4799         (x86_64-*-elf*): Likewise.
4800         (i[34567]86-*-nto-qnx*): Likewise.
4801         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4802         win32 threads.
4803         (x86_64-*-mingw*): Likewise.
4804         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4805         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4806         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4807         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4808         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4809         tmake_file.
4810         (mipsisa64sr71k-*-elf*): Likewise.
4811         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4812         (mips-*-elf*, mipsel-*-elf*): Likewise.
4813         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4814         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4815         (mips*-*-rtems*): Likewise.
4816         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4817         to tmake_file.
4818         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4819         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4820         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4821         (spu-*-elf*): Likewise.
4822         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4824 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4826         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4827         $(srcdir) to refer to $(LIB1ASMSRC).
4828         Use $<.
4829         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4830         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4831         config/arm/lib1funcs.S: New files.
4832         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4833         * config/arm/t-arm: New file.
4834         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4835         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4836         config/arm/t-strongarm-elf: New files.
4837         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4838         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4839         * config/avr/lib1funcs.S: New file.
4840         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4841         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4842         * config/c6x/lib1funcs.S: New file.
4843         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4844         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4845         * config/frv/lib1funcs.S: New file.
4846         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4847         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4848         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4849         * config/ia64/__divxf3.asm: Rename to ...
4850         * config/ia64/__divxf3.S: ... this.
4851         Adapt lib1funcs.asm filename.
4852         * config/ia64/_fixtfdi.asm: Rename to ...
4853         * config/ia64/_fixtfdi.S: ... this.
4854         Adapt lib1funcs.asm filename.
4855         * config/ia64/_fixunstfdi.asm: Rename to ...
4856         * config/ia64/_fixunstfdi.S: ... this.
4857         Adapt lib1funcs.asm filename.
4858         * config/ia64/_floatditf.asm: Rename to ...
4859         * config/ia64/_floatditf.S: ... this.
4860         Adapt lib1funcs.asm filename.
4861         * config/ia64/lib1funcs.S: New file.
4862         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4863         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4864         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4865         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4866         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4867         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4868         * config/mep/lib1funcs.S: New file.
4869         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4870         * config/mips/mips16.S: New file.
4871         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4872         * config/pa/milli64.S: New file.
4873         * config/pa/t-linux, config/pa/t-linux64: New files.
4874         * config/picochip/lib1funcs.S: New file.
4875         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4876         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4877         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4878         * config/sh/t-netbsd: New file.
4879         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4880         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4881         * config/sh/t-sh64: New file.
4882         * config/sparc/lb1spc.S: New file.
4883         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4884         filename.
4885         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4886         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4887         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4888         config/xtensa/lib1funcs.S: New files.
4889         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4890         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4891         tmake_file.
4892         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4893         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4894         (arm*-*-linux*): Likewise.
4895         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4896         arm*-*-linux-*eabi, add arm/t-linux otherwise.
4897         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4898         (arm*-*-ecos-elf): Likewise.
4899         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4900         (arm*-*-rtems*): Likewise.
4901         (arm*-*-elf): Likewise.
4902         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4903         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4904         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4905         (bfin*-uclinux*): Likewise.
4906         (bfin*-linux-uclibc*): Likewise.
4907         (bfin*-rtems*): Likewise.
4908         (bfin*-*): Likewise.
4909         (fido-*-elf): Merge into m68k-*-elf*.
4910         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4911         (frv-*-*linux*): Add frv/t-frv to tmake_file.
4912         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4913         (h8300-*-elf*): Likewise.
4914         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4915         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4916         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4917         (i[34567]86-*-mingw*): Likewise.
4918         (x86_64-*-mingw*): Likewise.
4919         (i[34567]86-*-interix3*): Likewise.
4920         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4921         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4922         (m68k-*-elf*): Also handle fido-*-elf.
4923         Add m68k/t-floatlib to tmake_file.
4924         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4925         (m68k-*-linux*): Likewise.
4926         (m68k-*-rtems*): Likewise.
4927         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4928         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4929         sh64*-*-*.
4930         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4931         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4932         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4933         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4934         sh/t-netbsd to tmake_file.
4935         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4936         (sh-*-rtems*): Add sh/t-sh to tmake_file.
4937         (sh-wrs-vxworks): Likewise.
4938         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4939         *-leon[3-9]*.
4940         (v850*-*-*): Add v850/t-v850 to tmake_file.
4941         (vax-*-linux*): Add vax/t-linux to tmake_file.
4942         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4944 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4946         * crtstuff.c: New file.
4947         * Makefile.in (CRTSTUFF_CFLAGS): Define.
4948         (CRTSTUFF_T_CFLAGS): Define.
4949         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4950         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4951         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4952         crtstuff.c.
4953         Use $<.
4954         (crtbeginT.o): Use $(objext).
4955         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4956         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4957         (gcc-extra-parts): Remove.
4958         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4959         Set extra_parts.
4960         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4961         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4962         Add t-crtstuff-pic to tmake_file.
4963         (*-*-lynxos*): New case.
4964         Set tmake_file, extra_parts.
4965         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4966         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4967         *-*-netbsdelf[2-9]*.
4968         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4969         (*-*-rtems*): Set extra_parts.
4970         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4971         (*-*-uclinux*): New case.
4972         Set extra_parts.
4973         (*-*-vms*): New case.
4974         Set tmake_file, extra_parts.
4975         (*-*-elf): Set extra_parts.
4976         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4977         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4978         vms/t-vms64.
4979         Set extra_parts.
4980         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4981         Set extra_parts.
4982         (arm*-*-freebsd*): Add t-crtin to tmake_file.
4983         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4984         (arm-wrs-vxworks): Append to tmake_file.
4985         Set extra_parts.
4986         (arm*-*-uclinux*): Set extra_parts.
4987         (arm*-*-ecos-elf): Likewise.
4988         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4989         arm*-*-eabi*.
4990         (arm*-*-rtems*): Set extra_parts.
4991         (arm*-*-elf): Likewise.
4992         (avr-*-rtems*): Clear extra_parts.
4993         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4994         Set extra_parts.
4995         (bfin*-uclinux*): Likewise.
4996         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4997         (bfin*-rtems*): Append to tmake_file.
4998         Set extra_parts.
4999         (bfin*-*): Likewise.
5000         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5001         (crisv32-*-elf): ... this.
5002         (crisv32-*-none): ... this.
5003         (cris-*-elf, cris-*-none): New cases.
5004         Add cris/t-elfmulti to tmake_file.
5005         (fr30-*-elf): Append to tmake_file.
5006         Set extra_parts.
5007         (frv-*-elf): Append to tmake_file, add frv/t-frv.
5008         Set extra_parts.
5009         (h8300-*-rtems*): Append to tmake_file.
5010         Set extra_parts.
5011         (h8300-*-elf*): Likewise.
5012         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5013         Set extra_parts.
5014         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5015         Set extra_parts.
5016         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5017         (x86_64-*-elf*): Likewise.
5018         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5019         (x86_64-*-freebsd*): Likewise.
5020         (x86_64-*-netbsd*): Likewise.
5021         (i[34567]86-*-linux*): Likewise.
5022         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5023         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5024         (x86_64-*-linux*): Likewise.
5025         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5026         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5027         tmake_file.
5028         Set extra_parts.
5029         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5030         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5031         Append to extra_parts, remove crtbegin.o, crtend.o.
5032         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5033         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5034         crtend.o, crtbeginS.o, crtendS.o.
5035         (ia64*-*-linux*): Comment extra_parts.
5036         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5037         Set extra_parts.
5038         (iq2000*-*-elf*): Clear extra_parts.
5039         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5040         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5041         (m32r-*-elf*, m32r-*-rtems*): Split off ...
5042         (m32r-*-rtems*): ... this.
5043         Add m32r/t-m32r to tmake_file.
5044         (m68k-*-elf*): Add t-crtin to tmake_file.
5045         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5046         (mcore-*-elf): Likewise.
5047         (microblaze*-*-*): Set extra_parts.
5048         (mips*-sde-elf*): New case.
5049         Set tmake_file, extra_parts.
5050         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5051         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5052         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5053         tmake_file.
5054         Set extra_parts.
5055         (mipsisa64sr71k-*-elf*): Likewise.
5056         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5057         (mips-*-elf*, mipsel-*-elf*): Likewise.
5058         (mips64-*-elf*, mips64el-*-elf*): Likewise.
5059         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5060         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
5061         (mips*-*-rtems*): Likewise.
5062         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5063         (moxie-*-*): Split into ...
5064         (moxie-*-elf, moxie-*-uclinux*): ... this.
5065         Add to extra_parts, remove crtbegin.o, crtend.o.
5066         (moxie-*-rtems*): New case.
5067         Set tmake_file.
5068         Clear extra_parts.
5069         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5070         Set extra_parts.
5071         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5072         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5073         tmake_file.
5074         Set extra_parts.
5075         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5076         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5077         Set extra_parts.
5078         (powerpc-*-eabisim*): Likewise.
5079         (powerpc-*-elf*): Likewise.
5080         (powerpc-*-eabialtivec*): Likewise.
5081         (powerpc-xilinx-eabi*): Likewise.
5082         (powerpc-*-eabi*): Likewise.
5083         (powerpc-*-rtems*): Likewise.
5084         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5085         tmake_file.
5086         Set extra_parts.
5087         (powerpc-*-lynxos*): Add to tmake_file.
5088         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5089         rs6000/t-crtstuff, t-crtstuff-pic.
5090         Set extra_parts.
5091         (powerpcle-*-eabisim*): Likewise.
5092         (powerpcle-*-eabi*): Likewise.
5093         (rx-*-elf): Remove extra_parts.
5094         (s390x-ibm-tpf*): Set extra_parts.
5095         (score-*-elf): Set extra_parts.
5096         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5097         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5098         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5099         (sh64l*-*-netbsd*): Split into ...
5100         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5101         Add t-crtstuff-pic to tmake_file.
5102         Set extra_parts.
5103         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5104         Set extra_parts.
5105         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5106         (sparc-*-elf*): Remove t-crtin from tmake_file.
5107         Add to extra_parts, remove crtbegin.o, crtend.o.
5108         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5109         (sparc64-*-linux*): Likewise.
5110         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5111         Add to extra_parts, remove crtbegin.o, crtend.o.
5112         (sparc64-*-elf*): Remove t-crtin from tmake_file.
5113         Add to extra_parts, remove crtbegin.o, crtend.o.
5114         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5115         Add to extra_parts, remove crtbegin.o, crtend.o.
5116         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5117         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5118         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5119         Set extra_parts.
5120         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5121         Set extra_parts.
5122         (tic6x-*-*): Change to ...
5123         (tic6x-*-elf): ... this.
5124         Set extra_parts.
5125         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5126         Set extra_parts.
5127         (am33_2.0-*-linux*): Add comment.
5128         (mep*-*-*): Add mep/t-mep to tmake_file.
5129         Set extra_parts.
5130         * config/alpha/t-vms: New file.
5131         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5132         * config/arm/crti.S, config/arm/crtn.S: New files.
5133         * config/bfin/crti.S, config/bfin/crtn.S: New files.
5134         * config/bfin/crtlibid.S: New file.
5135         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5136         * config/c6x/crti.S, config/c6x/crtn.S: New files.
5137         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5138         (crti.o, crtin.o): New rules.
5139         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5140         * config/c6x/t-uclinux: New file.
5141         * config/cris/t-elfmulti: New file.
5142         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5143         * config/fr30/crti.S, config/fr30/crtn.S: New files.
5144         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5145         * config/frv/t-frv: New file.
5146         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5147         * config/h8300/crti.S, config/h8300/crtn.S: New files.
5148         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5149         New files.
5150         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5151         refer to cygming-crtbegin.c, cygming-crtend.c.
5152         Use $<.
5153         * config/i386/t-nto: New file.
5154         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5155         * config/ia64/crti.S, config/ia64/crtn.S: New files.
5156         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5157         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5158         Use .S extension.
5159         Use $<.
5160         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5161         (crtinitS.o): New rule.
5162         * config/ia64/vms-crtinit.S: New file.
5163         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5164         * config/m32r/initfini.c: New file.
5165         * config/m32r/t-linux, config/m32r/t-m32r: New files.
5166         * config/m68k/crti.S, config/m68k/crtn.S: New files.
5167         * config/mcore/crti.S, config/mcore/crtn.S: New files.
5168         * config/mep/t-mep: New file.
5169         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5170         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5171         * config/mips/crti.S, config/mips/crtn.S: New files.
5172         * config/mips/t-crtstuff: New file.
5173         * config/mmix/crti.S, config/mmix/crtn.S: New files.
5174         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5175         (CUSTOM_CRTIN): Set.
5176         ($(T)crti.o, $(T)crtn.o): Remove $(T),
5177         dependencies.
5178         Use $(srcdir) to refer to crti.S, crtn.S.
5179         Use .S extension, $<.
5180         * config/moxie/crti.asm: Rename to ...
5181         * config/moxie/crti.S: ... this.
5182         * config/moxie/crtn.asm: Rename to ...
5183         * config/moxie/crtn.S: ... this.
5184         * config/moxie/t-moxie: Remove.
5185         * config/pa/stublib.c: New file.
5186         * config/pa/t-stublib, config/pa/t-stublib64: New files.
5187         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5188         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5189         * config/rs6000/t-crtstuff: New file.
5190         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5191         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5192         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5193         Make output file explicit.
5194         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5195         Make output file explicit.
5196         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5197         Make output file explicit.
5198         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5199         Make output file explicit.
5200         * config/score/crti.S, config/score/crtn.S: New files.
5201         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5202         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5203         files.
5204         * config/sh/t-sh, config/sh/t-superh: New files.
5205         * config/sparc/t-linux64: New file.
5206         * config/spu/cache.S, config/spu/cachemgr.c: New files.
5207         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5208         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5209         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5210         * config/t-crtin: Remove.
5211         * config/t-crtstuff-pic: New file.
5212         * config/t-sol2 (CUSTOM_CRTIN): Set.
5213         (crti.o, crtn.o): New rules.
5214         * config/vms/t-vms: New file.
5215         * config/vms/vms-ucrt0.c: New file.
5216         * config/xtensa/t-elf: New file.
5218 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5220         * Makefile.in (SHLIB_NM_FLAGS): Set.
5221         * mkmap-flat.awk, mkmap-symver.awk: New files.
5222         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5223         exceptions.
5224         * configure: Regenerate.
5225         * config/libgcc-glibc.ver: New file.
5226         * config/libgcc-libsystem.ver: New file.
5227         * config/t-libunwind (SHLIB_LC): Set.
5228         * config/t-linux: New file.
5229         * config/t-slibgcc (INSTALL_SHLIB): New.
5230         (SHLIB_INSTALL): Use it.
5231         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5232         to mkmap-symver.awk.
5233         (SHLIB_MAPFILES): Don't append, adapt pathname.
5234         (SHLIB_VERPFX): Set.
5235         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
5236         to mkmap-symver.awk.
5237         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
5238         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
5239         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
5240         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
5241         to mkmap-flat.awk.
5242         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
5243         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
5244         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
5245         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
5246         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
5247         * config/i386/libgcc-darwin.10.4.ver,
5248         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
5249         New files.
5250         * config/i386/t-darwin: Remove.
5251         * config/i386/t-darwin64: Likewise.
5252         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
5253         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
5254         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
5255         * config/i386/t-linux: New file.
5256         * config/i386/t-mingw32: New file.
5257         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
5258         * config/ia64/t-glibc: Rename to ...
5259         * config/ia64/t-linux: ... this.
5260         (SHLIB_MAPFILES): Set.
5261         * config/ia64/t-glibc-libunwind: Rename to ...
5262         * config/ia64/t-linux-libunwind: ... this.
5263         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
5264         * config/ia64/t-slibgcc-hpux: New file.
5265         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
5266         * config/m68k/t-slibgcc-elf-ver: New file.
5267         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5268         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5269         to mkmap-flat.awk.
5270         * config/pa/t-slibgcc-hpux: New file.
5271         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5272         files.
5273         * config/rs6000/libgcc-darwin.10.4.ver,
5274         config/rs6000/libgcc-darwin.10.5.ver: New files.
5275         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5276         config/rs6000/libgcc-glibc.ver.
5277         * config/rs6000/libgcc-ppc64.ver: Rename to
5278         config/rs6000/libgcc-ibm-ldouble.ver.
5279         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5280         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5281         * config/rs6000/t-ldbl128: Rename to ...
5282         * config/rs6000/t-linux: ... this.
5283         (SHLIB_MAPFILES): Adapt filename.
5284         * config/rs6000/t-slibgcc-aix: New file.
5285         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5286         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5287         libgcc-excl.ver, libgcc-glibc.ver.
5288         (SHLIB_LINK, SHLIB_INSTALL): Remove.
5289         * config/sparc/libgcc-glibc.ver: New file.
5290         * config/sparc/t-linux: New file.
5291         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5292         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5293         t-slibgcc-elf-ver to tmake_file.
5294         Add t-slibgcc-nolc-override to tmake_file for posix threads on
5295         *-*-freebsd[34].
5296         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5297         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5298         t-slibgcc-elf-ver, t-linux to tmake_file.
5299         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5300         tmake_file.
5301         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5302         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5303         (alpha*-dec-*vms*): Likewise.
5304         (arm*-*-freebsd*): Append to tmake_file.
5305         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5306         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5307         arm*-*-linux-*eabi.
5308         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5309         tmake_file for arm*-*-symbianelf*.
5310         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5311         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5312         cris/t-linux.
5313         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5314         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5315         pa/t-slibgcc-dwarf-ver to tmake_file.
5316         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5317         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5318         (hppa*64*-*-hpux11*): Likewise.
5319         (hppa[12]*-*-hpux11*): Likewise.
5320         (x86_64-*-darwin*): Don't override tmake_file, but only keep
5321         i386/t-crtpc, i386/t-crtfm.
5322         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5323         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5324         to tmake_file.
5325         Add i386/t-cygwin to tmake_file.
5326         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5327         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5328         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5329         to tmake_file.
5330         Add i386/t-mingw32 to tmake_file.
5331         (x86_64-*-mingw*): Likewise.
5332         (ia64*-*-freebsd*): Append to tmake_file.
5333         (ia64*-*-linux*): Append to tmake_file.
5334         Replace ia64/t-glibc by ia64/t-linux.
5335         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5336         system libunwind.
5337         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5338         t-slibgcc-hpux to tmake_file.
5339         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
5340         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
5341         (m32rle-*-linux*): Likewise.
5342         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
5343         sjlj exceptions.
5344         (microblaze*-linux*): New case.
5345         Append to tmake_file, add t-slibgcc-nolc-override.
5346         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5347         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5348         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5349         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5350         rs6000/t-slibgcc-aix to tmake_file.
5351         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5352         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5353         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5354         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5355         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5356         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5357         sh*-*-linux*.
5358         (sparc-*-linux*): Append to tmake_file for *-leon*.
5359         Add sparc/t-linux to tmake_file for non-Leon targets.
5360         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5361         (tic6x-*-uclinux): New case.
5362         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5363         (tic6x-*-*): Add c6x/t-elf to tmake_file.
5364         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5365         (am33_2.0-*-linux*): Append to tmake_file.
5366         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5367         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5368         x86_64-*-kfreebsd*-gnu.
5369         Add i386/t-linux to tmake_file.
5371 2011-10-28  Ian Lance Taylor  <iant@google.com>
5373         * config/i386/morestack.S: Correct CFI information to do proper
5374         returns throughout function.  In 32-bit mode, save %ebx so that it
5375         is restored on unwind.
5377 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
5379         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5380         case where B3 isn't the return register.
5382         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5383         logic for doubleword pops.
5385 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
5387         * config/rs6000/t-freebsd: Add wildcard.
5389 2011-10-21  Paul Brook  <paul@codesourcery.com>
5391         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5393 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
5394             Eric Botcazou  <ebotcazou@adacore.com>
5396         PR target/50737
5397         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5398         fs->signal_frame to 1.
5400 2011-10-07  Ian Lance Taylor  <iant@google.com>
5402         * generic-morestack-thread.c: #include <errno.h>.
5404 2011-10-07  Ian Lance Taylor  <iant@google.com>
5406         PR target/46093
5407         * generic-morestack.c (__generic_morestack): Make sure the segment
5408         is large enough for both the stack frame and the copied
5409         parameters.
5411 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5413         PR bootstrap/49804
5414         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5415         extra_parts.
5417 2011-09-28  Nick Clifton  <nickc@redhat.com>
5419         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5420         64-bit doubles are not enabled.
5421         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5422         and floatunsisf functions.
5424 2011-09-13  Paul Brook  <paul@codesourcery.com>
5426         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
5427         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5428         * unwind-arm-common.inc: New file.
5429         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5430         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5431         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5432         * config/c6x/libunwind.S: New file.
5433         * config/c6x/pr-support.c: New file.
5434         * config/c6x/unwind-c6x.c: New file.
5435         * config/c6x/unwind-c6x.h: New file.
5436         * config/c6x/t-c6x-elf: New file.
5438 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
5440         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5441         (ASM_DIVZERO): Ditto.
5442         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5444 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
5446         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5448 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
5450         PR target/50090
5451         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5452         instead of an assembly one.
5454 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
5456         PR bootstrap/50047
5457         * Makefile.in (install-unwind_h): Create
5458         $(gcc_objdir)/include/unwind.h atomically.
5460 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5462         * Makefile.in (install-unwind_h): Remove destination file first.
5464 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5466         * sync.c: New file.
5467         * config/mips/t-mips16: New file.
5468         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5469         (mips*-*-linux*): Likewise.
5470         (mips*-sde-elf*): Likewise.
5471         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5472         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5473         Add mips/t-mips16 to tmake_file.
5474         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5475         (mips-*-elf*): Likewise.
5476         (mips64-*-elf*): Likewise.
5477         (mips64orion-*-elf*): Likewise.
5478         (mips*-*-rtems*): Likewise.
5479         (mipstx39-*-elf*): Likewise.
5480         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5481         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5482         LIBGCC_SYNC_CFLAGS.
5483         Use $(srcdir) to refer to sync.c.
5484         Use $<.
5485         ($(libgcc-sync-funcs-o)): Likewise.
5486         ($(libgcc-sync-size-funcs-s-o)): Likewise.
5487         ($(libgcc-sync-funcs-s-o)): Likewise.
5489 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
5491         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5492         t-libunwind.
5494 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
5496         PR other/48007
5497         * config/i386/value-unwind.h: New.
5499 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
5501         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5502         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5503         Add to tmake_file rather than overriding it.
5505 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5507         * config/t-softfp: Remove.
5508         * soft-fp: Moved from ../gcc/config.
5509         * soft-fp/README: Remove t-softfp reference.
5510         * soft-fp/t-softfp: Move to config/t-softfp.
5511         (softfp_machine_header): Remove.
5512         (softfp_file_list): Remove config subdir.
5513         (soft-fp-objects): New variable.
5514         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5515         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5516         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5517         * config/t-softfp-excl: New file.
5518         * config/t-softfp-sfdf: New file.
5519         * config/t-softfp-tf: New file.
5520         * config/no-sfp-machine.h: New file.
5521         * config/arm/sfp-machine.h: New file.
5522         * config/arm/t-softfp: New file.
5523         * config/c6x/sfp-machine.h: New file.
5524         * config/i386/32/t-fprules-softfp: Rename to ...
5525         * config/i386/32/t-softfp: ... this.
5526         (tifunctions, LIB2ADD): Remove.
5527         (softfp_int_modes): Override.
5528         * config/i386/64/t-softfp-compat (tf-functions): Remove config
5529         subdir.
5530         * config/i386/64/eqtf2.c: Likewise.
5531         * config/i386/64/getf2.c: Likewise.
5532         * config/i386/64/letf2.c: Likewise.
5533         * config/ia64/sft-machine.h: New file.
5534         * config/ia64/t-fprules-softfp: Rename to ...
5535         * config/ia64/t-softfp: ... this.
5536         * config/lm32/sfp-machine.h: New file.
5537         * config/moxie/t-moxie-softfp: Remove.
5538         * config/rs6000/ibm-ldouble-format: New file.
5539         * config/rs6000/ibm-ldouble.c: New file.
5540         * config/rs6000/libgcc-ppc-glibc.ver: New file
5541         * config/rs6000/libgcc-ppc64.ver: New file
5542         * config/rs6000/sfp-machine.h: New file.
5543         * config/rs6000/t-freebsd: New file.
5544         * config/rs6000/t-ibm-ldouble: New file.
5545         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5546         libgcc-ppc-glibc.ver.
5547         * config/rs6000/t-linux64: New file.
5548         * config/rs6000/t-ppccomm (LIB2ADD): Add
5549         $(srcdir)/config/rs6000/ibm-ldouble.c.
5550         * config/rs6000/t-ppccomm-ldbl: New file.
5551         * config/score/sfp-machine.h: New file.
5552         * config.host (sfp_machine_header): Explain.
5553         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5554         t-softfp to tmake_file.
5555         (arm*-*-uclinux*): Likewise.
5556         (arm*-*-ecos-elf): Likewise.
5557         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5558         (arm*-*-rtems*): Likewise.
5559         (arm*-*-elf): Likewise.
5560         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5561         in tmake_file.
5562         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5563         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5564         (lm32-*-uclinux*): Likewise.
5565         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5566         t-softfp-excl, t-softfp.
5567         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5568         (powerpc64-*-darwin*): Likewise.
5569         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5570         to tmake_file.
5571         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5572         tmake_file.
5573         (powerpc-*-eabisim*): Likewise.
5574         (powerpc-*-elf*): Likewise.
5575         (powerpc-*-eabialtivec*): Likewise.
5576         (powerpc-xilinx-eabi*): Likewise.
5577         (powerpc-*-rtems*): Likewise.
5578         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5579         t-softfp-excl, t-softfp to tmake_file.
5580         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5581         rs6000/t-ppccomm-ldbl to tmake_file.
5582         (powerpcle-*-elf*): Likewise.
5583         (powerpcle-*-eabisim*): Likewise.
5584         (powerpcle-*-eabi*): Likewise.
5585         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5586         rs6000/t-ibm-ldouble to tmake_file.
5587         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5588         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5589         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5590         (tic6x-*-*): Likewise.
5591         (i[34567]86-*-darwin*, x86_64-*-darwin*,
5592         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5593         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5594         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5595         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5596         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5597         t-softfp to tmake_file.
5598         * configure.ac (sfp_machine_header): Provide default if unset.
5599         Substitute.
5600         Link sfp-machine.h to config/$sfp_machine_header.
5601         * configure: Regenerate.
5603 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5605         * Makefile.in (double_type_size, long_double_type_size): Set.
5606         Remove $(fpbit-in-libgcc) support.
5607         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5608         (fpbit-src): New variable.
5609         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5610         Compile with -DFLOAT $(FPBIT_CFLAGS).
5611         Use $<.
5612         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5613         Compile with $(FPBIT_CFLAGS).
5614         Use $<.
5615         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5616         Compile with -DFLOAT $(TPBIT_CFLAGS).
5617         Use $<.
5618         * configure.ac (double_type_size, long_double_type_size):
5619         Determine and substitute.
5620         * configure: Regenerate.
5621         * fp-bit.c, fp-bit.h: New files.
5622         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5623         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5624         * config/mips/t-mips: New file.
5625         * config/mips/t-sdemtk: New file.
5626         * config/rs6000/ppc64-fp.c: New file.
5627         * config/rs6000/t-darwin (LIB2ADD): Add
5628         $(srcdir)/config/rs6000/ppc64-fp.c.
5629         * config/rs6000/t-ppc64-fp: New file.
5630         * config/rx/rx-lib.h: New file.
5631         * config/rx/t-rx (FPBIT): Set to true.
5632         ($(gcc_objdir)/fp-bit.c): Remove.
5633         (DPBIT): Set to true only with -m64bit-doubles.
5634         ($(gcc_objdir)/dp-bit.c): Remove.
5635         * config/sparc/t-softfp: Remove.
5636         * config/spu/t-elf: New file.
5637         * config/t-fdpbit, config/t-fpbit: New files.
5638         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5639         (mips*-*-*): Likewise.
5640         (arm-wrs-vxworks): Likewise.
5641         (arm*-*-freebsd*): Likewise.
5642         (avr-*-rtems*): Add t-fpbit to tmake_file.
5643         (avr-*-*): Likewise.
5644         (bfin*-elf*): Add t-fdpbit to tmake_file.
5645         (bfin*-uclinux*): Likewise.
5646         (bfin*-linux-uclibc*): Likewise.
5647         (bfin*-rtems*): New case.
5648         Add t-fdpbit to tmake_file.
5649         (bfin*-*): Add t-fdpbit to tmake_file.
5650         (crisv32-*-elf): Likewise.
5651         (cris-*-linux*): Likewise.
5652         (fr30-*-elf): Likewise.
5653         (frv-*-elf, frv-*-*linux*): Likewise.
5654         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5655         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5656         (m32r-*-elf*): Likewise.
5657         (m32rle-*-elf*): Likewise.
5658         (m32r-*-linux*): Likewise.
5659         (m32rle-*-linux*): Likewise.
5660         (mcore-*-elf): Add t-fdpbit to tmake_file.
5661         (microblaze*-*-*): Likewise.
5662         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5663         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5664         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5665         Fix typo.
5666         Add mips/t-tpbit to tmake-file.
5667         (mips*-*-linux*): Fix typo.
5668         (mips*-sde-elf*): New case
5669         Add mips/t-sdemtk unless using newlib.
5670         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5671         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5672         (mn10300-*-*): Likewise.
5673         (pdp11-*-*): Likewise.
5674         (picochip-*-*): Add t-fpbit to tmake_file.
5675         (powerpc-*-eabisimaltivec*): Likewise.
5676         (powerpc-*-eabisim*): Likewise.
5677         (powerpc-*-elf*): Likewise.
5678         (powerpc-*-eabialtivec*): Likewise.
5679         (powerpc-xilinx-eabi*): New case.
5680         Add t-fdpbit to tmake_file.
5681         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
5682         (powerpc-*-rtems*): Likewise.
5683         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5684         tmake_file.
5685         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5686         tmake_file.
5687         (powerpc-*-lynxos*): Likewise.
5688         (powerpcle-*-elf*): Likewise.
5689         (powerpcle-*-eabisim*): Likewise.
5690         (powerpcle-*-eabi*): Likewise.
5691         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5692         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5693         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5694         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5695         (rx-*-elf): Add t-fdpbit to tmake_file.
5696         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5697         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5698         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5699         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5700         sh*-*-netbsd*.
5701         (sh-*-rtems*): Add t-fdpbit to tmake_file.
5702         (sh-wrs-vxworks): Likewise.
5703         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5704         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5705         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5706         (sparc64-*-rtems*): ... new case.
5707         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5708         (spu-*-elf*): Likewise.
5709         Add spu/t-elf to tmake_file.
5710         (v850*-*-*): Add t-fdpbit to tmake_file.
5711         (xstormy16-*-elf): Likewise.
5712         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5713         (mep*-*-*): Likewise.
5715 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5717         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5718         variables.
5719         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5720         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5721         (install-unwind_h): New target.
5722         (all): Depend on it.
5723         * config.host (unwind_header): New variable.
5724         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5725         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5726         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5727         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5728         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5729         Set unwind_header.
5730         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5731         Set unwind_header.
5732         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5733         arm*-*-eabi*.
5734         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5735         Set unwind_header.
5736         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5737         (ia64*-*-freebsd*): Likewise.
5738         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5739         tmake_file.
5740         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5741         $with_system_libunwind.
5742         (ia64*-*-hpux*): Set tmake_file.
5743         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5744         (picochip-*-*): Set tmake_file.
5745         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5746         md_unwind_header.
5747         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5748         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5749         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5750         (xtensa*-*-elf*): Set tmake_file.
5751         (xtensa*-*-linux*): Likewise.
5752         * configure.ac: Include ../config/unwind_ipinfo.m4.
5753         Call GCC_CHECK_UNWIND_GETIPINFO.
5754         Link unwind.h to $unwind_header.
5755         * configure: Regenerate.
5756         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5757         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5758         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5759         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5760         * config/unwind-dw2-fde-darwin.c: New file.
5761         * config/arm/libunwind.S, config/arm/pr-support.c,
5762         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5763         config/arm/unwind-arm.h,: New files.
5764         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5765         config/ia64/t-eh-ia64, config/ia64/t-glibc,
5766         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5767         config/ia64/t-vms, config/ia64/unwind-ia64.c,
5768         config/ia64/unwind-ia64.h: New files.
5769         * config/picochip/t-picochip: New file.
5770         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5771         files.
5772         * config/rs6000/t-darwin (LIB2ADDEH): Set.
5773         * config/s390/t-tpf (LIB2ADDEH): Remove.
5774         * config/t-darwin (LIB2ADDEH): Set.
5775         * config/t-eh-dw2-dip: New file.
5776         * config/t-libunwind, config/t-libunwind-elf: New files.
5777         * config/t-sol2 (LIB2ADDEH): Remove.
5778         * config/xtensa/t-xtensa: New file.
5780 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
5782         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5783         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5784         long long to check rt_sigreturn syscall.
5786 2011-08-02  Alan Modra  <amodra@gmail.com>
5788         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5789         Restore for indirect call bcrtl from correct stack slot, and only
5790         if cfa+40 isn't valid.
5792 2011-08-01  Julian Brown  <julian@codesourcery.com>
5794         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5795         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5796         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5798 2011-08-01  Julian Brown  <julian@codesourcery.com>
5800         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5801         (libgcc-std.ver.in): Use above.
5802         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5803         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
5804         throughout file.
5805         * config/t-fixedpoint-gnu-prefix: New file.
5806         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5807         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5808         instead of __PFX__.
5810 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5812         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5813         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5814         for x86-64.  Properly check __x86_64__ and __LP64__.
5816 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5818         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5819         version.
5820         (_FP_WS_TYPE): Likewise.
5821         (_FP_I_TYPE): Likewise.
5823 2011-07-28  Alan Modra  <amodra@gmail.com>
5825         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5826         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5827         in a plt call stub.  Do restore r2 if stopped on bctrl.
5829 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5831         * config.host (i[3456x]86-*-netware*): Remove.
5832         * config/i386/netware-crt0.c, config/i386/t-nwld,
5833         config/i386/t-slibgcc-nwld: Remove.
5835 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
5837         * config.host: Handle tic6x-*-*.
5838         * config/c6x/c6x-abi.h: New file.
5840 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5842         * config/i386/crtprec.c: New file.
5843         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5844         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5845         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5846         (x86_64-*-darwin*): Likewise.
5847         (i[34567]86-*-solaris2*: Likewise.
5849 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5851         * config/alpha/crtfastmath.c: New file.
5852         * config/i386/crtfastmath.c: New file.
5853         * config/ia64/crtfastmath.c: New file.
5854         * config/mips/crtfastmath.c: New file.
5855         * config/sparc/crtfastmath.c: New file.
5857         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5858         crtfastmath.c.
5859         Add -frandom-seed=gcc-crtfastmath.
5860         * config/alpha/t-crtfm: Remove.
5861         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5862         * config/ia64/t-ia64 (crtfastmath.o): Remove.
5864         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5865         (alpha*-dec-osf5.1*): Likewise.
5866         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5867         Add crtfastmath.o to extra_parts.
5868         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5869         Add crtfastmath.o to extra_parts.
5870         (x86_64-*-darwin*): Likewise.
5871         (x86_64-*-mingw*): Likewise.
5872         (ia64*-*-elf*): Add t-crtfm to tmake_file.
5873         (ia64*-*-freebsd*): Likewise.
5874         (ia64*-*-linux*): Likewise.
5875         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5876         Add crtfastmath.o to extra_parts.
5878 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5880         * config/darwin-crt3.o: New file.
5881         * config/rs6000/darwin-crt2.c: New file.
5882         * config/t-darwin: New file.
5883         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5884         (crt2.o): New rule.
5885         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5886         (powerpc-*-darwin*): Add crt2.o to extra_parts.
5887         (powerpc64-*-darwin*): Likewise.
5889 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5891         * config/i386/netware-crt0.c: New file.
5892         * config/i386/t-nwld: Rename to ...
5893         * config/i386/t-slibgcc-nwld: ... this.
5894         * config/i386/t-nwld: New file.
5895         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5896         tmake_file.
5897         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5898         extra_parts.
5900 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5902         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5903         i386/t-crtstuff.
5904         * configure: Regenerate.
5906 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5908         * dfp-bit.c, dfp-bit.h: New files.
5909         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5910         variables.
5911         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5912         ($(d64pbit-o)): Likewise.
5913         ($(d128pbit-o)): Likewise.
5914         * config/t-dfprules: New file.
5915         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5916         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5917         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5918         (x86_64-*-linux*): Likewise.
5919         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5920         (i[34567]86-*-cygwin*): Likewise.
5921         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
5922         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5924 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5926         * Makfile.in (LIBGCOV): New variable.
5927         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5928         * libgcov.c: New file.
5930 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5932         * fixed-bit.c, fixed-bit.h: New files.
5933         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5934         refer to fixed-bit.c.
5936 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
5938         * config.host (*local*): Remove.
5940 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5942         PR target/39150
5943         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5944         like i?86-*-solaris2.1[0-9]*.
5945         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5946         * configure.ac (i?86-*-solaris2*): Likewise.
5947         * configure: Regenerate.
5949 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
5951         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5952         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5953         md_unwind_header by splitting out of...
5954         (i[34567]86-*-linux*): ... this.
5955         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5956         Remove md_unwind_header by splitting out of...
5957         (x86_64-*-linux*): ... this.
5959 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
5961         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5963 2011-06-28  Nick Clifton  <nickc@redhat.com>
5965         * config.host: Recognize all V850 variants.
5967 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
5969         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5971 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5973         * shared-object.mk (c_flags-$o): Save c_flags.
5974         ($(base)$(objext)): Use it.
5975         ($(base)_s$(objext)): Likewise.
5977 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
5979         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5980         * libgcc-std.ver.in (GCC_4.7.0): New section.
5982 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
5984         PR target/49313
5985         PR target/29524
5986         * config/avr/t-avr: Fix line endings.
5987         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
5988         _parityXX2.
5990 2011-06-14  Olivier Hainque  <hainque@adacore.com>
5991             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5993         * config/mips/irix6-unwind.h: New file.
5994         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5996 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
5998         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5999         (sparc64_fallback_frame_state): Use it.
6000         (sparc64_frob_update_context): Further adjust context.
6001         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6002         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6003         * config/sparc/sol2-cn.S: Likewise.
6005 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6007         * enable-execute-stack-empty.c: New file.
6008         * enable-execute-stack-mprotect.c: New file.
6009         * config/i386/enable-execute-stack-mingw32.c: New file.
6010         * config.host (enable_execute_stack): New variable.
6011         Select appropriate variants.
6012         * configure.ac: Link enable-execute-stack.c to
6013         $enable_execute_stack.
6014         * configure: Regenerate.
6015         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6016         (lib2funcs): Remove _enable_execute_stack.
6018 2011-06-09  David S. Miller  <davem@davemloft.net>
6019             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6021         * config.host (sparc-*-linux*): Correct md_unwind_header
6022         filename.
6023         (s390x-ibm-tpf*): Fix typo.
6025 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6027         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6028         Add crtfastmath.o to extra_parts.
6029         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6030         mips/t-crtfm.
6031         * config/mips/t-crtfm: Remove.
6033 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6035         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6037 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
6039         * config.host (sh*-*-linux*): Fix typo.
6041 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6043         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6044         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6045         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6046         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6047         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6048         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6049         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6050         Wrap in !__MINGW64__.
6051         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6052         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6053         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6054         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6055         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6056         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6057         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6058         Wrap in !__LP64__.
6059         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6060         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6061         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6062         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6063         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6064         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6065         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6066         * config/no-unwind.h: New file.
6067         * config.host (md_unwind_header): Document.
6068         Define.
6069         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6070         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6071         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6072         hppa[12]*-*-hpux11*): Set md_unwind_header.
6073         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6074         Set md_unwind_header.
6075         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6076         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6077         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6078         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6079         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6080         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6081         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6082         md_unwind_header.
6083         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6084         * configure: Regenerate.
6086 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6088         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6089         Set tmake_file, extra_parts.
6090         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6091         Remove O32 support.
6092         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6093         Remove O32 support.
6094         * config/mips/t-irix6: New file.
6095         * config/mips/t-slibgcc-irix: New file.
6097 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6099         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6100         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6102 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6104         * configure.ac (target_thread_file): Determine thread model.
6105         * configure: Regenerate.
6106         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6107         * config/alpha/t-alpha: New file.
6108         * config/alpha/t-crtfm: Use $<.
6109         * config/alpha/t-ieee: New file.
6110         * config/alpha/t-osf-pthread: New file.
6111         * config/alpha/t-slibgcc-osf: New file.
6112         * config/alpha/libgcc-osf5.ver: New file.
6114 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6116         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6117         tmake_file.
6118         Add crtfastmath.o to extra_parts.
6120 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6122         * config/gmon-sol2.c: Reindent.
6123         Cleanup comments.
6124         Remove, correct casts.
6125         Use STDERR_FILENO, NULL.
6126         (BASEADDRESS): Remove.
6127         (minbrk): Remove.
6128         (errno, sbrk): Remove declarations.
6129         (monstartup) [hp300]: Remove.
6130         (mcount): Remove.
6132 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6134         * Makefile.in (cpu_type): Define.
6135         * config.host (i[34567]86-*-rtems*): Handle it.
6136         (i[34567]86-*-solaris2*): Move body ...
6137         (*-*-solaris2*): ... here.
6138         New case, generalize.
6139         (sparc-*-elf*): Handle it.
6140         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6141         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6142         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6143         Fold into ...
6144         (sparc*-*-solaris2*): ... this.
6145         New case.
6146         (sparc64-*-elf*): Handle it.
6147         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6148         Merge ../gcc/config/i386/gmon-sol2.c.
6149         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6150         Use C comments.
6151         Merge ../gcc/config/i386/sol2-gc1.asm.
6152         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6153         Use C comments.
6154         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6155         Use C comments.
6156         * config/i386/t-crtfm (crtfastmath.o): Use $<.
6157         * config/i386/t-crtstuff: New file.
6158         * config/i386/t-softfp: New file.
6159         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6160         $(T)crti.o, $(T)crtn.o): Remove.
6161         (gcrt1.o): New rule.
6162         (TARGET_LIBGCC2_CFLAGS): Remove.
6163         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6164         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6165         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6166         * config/sparc/t-sol2: New file.
6167         * config/sparc/t-crtfm: Move to ...
6168         * config/t-crtfm: ... this.
6169         Use $(cpu_type), $<.
6170         * config/t-crtin: New file.
6171         * config/sparc/t-softfp: New file.
6172         * config/sparc/t-softmul: New file.
6173         * config/t-rtems: New file.
6174         * config/t-slibgcc: New file.
6175         * config/t-slibgcc-elf-ver: New file.
6176         * config/t-slibgcc-gld: New file.
6177         * config/t-slibgcc-sld: New file.
6178         * config/t-sol2: New file.
6179         * configure.ac: Include ../config/lib-ld.m4.
6180         Call AC_LIB_PROG_LD_GNU.
6181         Substitute cpu_type.
6182         * configure: Regenerate.
6184 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
6186         PR bootstrap/49173
6187         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6188         libgcc-std.ver in the build directory.
6189         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6190         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6192 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
6194         * libgcc-std.ver.in: New file.
6195         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6196         variables.
6197         (libgcc-std.ver): New rule.
6198         * config/t-gnu-prefix: New file.
6200 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6202         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6204 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
6206         * config/i386/darwin-lib.h: New file.
6208 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
6210         * config/arm/symbian-lib.h: New.
6212 2011-05-04  Chris Demetriou  <cgd@google.com>
6214         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6215         (__x86.get_pc_thunk.bx): ...this.
6216         (__morestack): Adjust for rename, remove undef of __i686.
6218 2011-05-03  Chris Demetriou  <cgd@google.com>
6220         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6222 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
6224         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6225         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6226         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6227         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6228         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6229         Remove cases.
6231 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
6233         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6234         Adjust copyright year.
6236 2011-03-07  Ian Lance Taylor  <iant@google.com>
6238         * generic-morestack.c (__splitstack_find): Adjust returned stack
6239         pointer to include all registers pushed by __morestack.
6241 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
6243         PR target/40125
6244         * configure.ac: Call ACX_NONCANONICAL_TARGET.
6245         (toolexecdir): Calculate and AC_SUBST.
6246         (toolexeclibdir): Likewise.
6247         * Makefile.in (target_noncanonical): Import.
6248         (toolexecdir): Likewise.
6249         (toolexeclibdir): Likewise.
6250         * configure: Regenerate.
6252 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
6254         PR target/46040
6255         * config/arm/bpabi.h: Rename to...
6256         * config/arm/bpabi-lib.h: ...this.
6258 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6260         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
6261         appropriate.
6262         * configure: Regenerate.
6264 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
6266         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6267         __FLOAT_WORD_ORDER__.
6268         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6269         Delete.
6271 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6273         PR other/46202
6274         * Makefile.in (install-strip): New phony target.
6276 2010-11-07  Ian Lance Taylor  <iant@google.com>
6278         PR target/46089
6279         * config/i386/morestack.S (__morestack_large_model): New
6280         function.
6282 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
6284         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6285         Delete.
6286         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6288 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
6290         * config/arm/bpabi.h: New file.
6291         * config/frv/frv-abi.h: New file.
6293 2010-10-01  Ian Lance Taylor  <iant@google.com>
6295         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6296         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6298 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
6300         PR target/45858
6301         * config.host: Add the missing `$'.
6303 2010-09-30  Michael Eager  <eager@eagercon.com>
6305         * config.host: Add microblaze*-*-*.
6306         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6307         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6308         udivsi3.asm,umodsi3.asm}:  New.
6310 2010-09-28  Ian Lance Taylor  <iant@google.com>
6312         * configure.ac: Adjust CFI test to test assembler directly rather
6313         than checking gcc preprocessor macro.
6314         * configure: Rebuild.
6316 2010-09-27  Ian Lance Taylor  <iant@google.com>
6318         * configure.ac: Test whether assembler supports CFI directives.
6319         * config.host: Only add t-stack and i386/t-stack-i386 to
6320         tmake_file if libgcc_cv_cfi is "yes".
6321         * configure: Rebuild.
6323 2010-09-27  Ian Lance Taylor  <iant@google.com>
6325         * generic-morestack.h: New file.
6326         * generic-morestack.c: New file.
6327         * generic-morestack-thread.c: New file.
6328         * config/i386/morestack.S: New file.
6329         * config/t-stack: New file.
6330         * config/i386/t-stack-i386: New file.
6331         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6332         i386/t-stack-i386 to tmake_file.
6334 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
6336         * Makefile.in (libgcc-extra-parts):  Check for static archives and
6337         invoke ranlib after installing them.
6338         (gcc-extra-parts): Likewise.
6339         (install-leaf): Likewise.
6341 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
6343         * configure: Regenerated.
6345 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
6347         * configure: Regenerated.
6349 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
6350             Andrew Pinski  <pinskia@gmail.com>
6352         PR target/40959
6353         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
6355 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
6357         PR target/45524
6358         * configure: Regenerated.
6360 2010-09-06  Andreas Schwab  <schwab@redhat.com>
6362         * configure: Regenerate.
6364 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
6366         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6367         64bit targets.
6368         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6369         for 64bit targets.
6371 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
6372             Iain Sandoe  <iains@gcc.gnu.org>
6374         PR target/45476
6375         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6376         LIB2FUNCS_EXCLUDE functions.
6378 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6380         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6381         Include dfp.m4.
6382         * configure: Regenerate.
6384 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
6386         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6387         i386/t-freebsd to tmake_file.
6388         * config/i386/t-freebsd: New file.
6389         * config/i386/libgcc-bsd.ver: New file.
6391 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
6393         * config.host (powerpc*-eabispe*): Set tmake_file.
6394         (powerpc*-eabi*): Likewise.
6395         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6396         crtbeginS, crtendS, crtbeginT.
6398 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
6400         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6401         to tmake_file.  Add crtfastmath.o to extra_parts.
6402         * config/mips/t-crtfm: New.
6404 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
6406         * config.host (sparc64-*-rtems*): New target.
6408 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6410         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6411         assembler syntax.
6413 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
6415         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6417 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6419         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6420         alpha-dec-osf5.0* support.
6422 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
6424         * config.host: Add lm32-*-rtems*.
6426 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6427             Uros Bizjak <ubizjak@gmail.com>
6429         PR target/39048
6430         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6431         like other remaining 32-bit x86 OSes.
6432         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6433         assembler syntax.
6434         * config/i386/libgcc-sol2.ver: New file.
6435         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6437 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
6439         PR c/43553
6440         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6441         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6442         is used and substitute set_use_emutls.
6443         * configure: Regenerated.
6445 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
6447         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6449 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6451         PR target/38085
6452         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6453         MULTILIB_CFLAGS.
6454         ($(T)gcrt1.o): Likewise.
6455         ($(T)crt1.o): Likewise.
6456         ($(T)crti.o): Likewise.
6457         ($(T)crtn.o): Likewise.
6459 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6461         PR other/42980
6462         * Makefile.in (install): Use $(MAKE) string in rule, for
6463         parallel make.
6465 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
6467         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6468         * config/mmix/t-mmix: New file.
6469         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6471 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
6473         PR java/41991
6474         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6475         SHLIB_MAPFILES.
6477 2010-01-04  Anthony Green  <green@moxielogic.com>
6479         * config/moxie/crti.asm, config/moxie/crtn.asm,
6480         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6481         config/moxie/t-moxie: New files.
6482         * config.host: Add t-moxie-softfp reference.
6484 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6486         PR other/39888
6487         * config/t-slibgcc-darwin: Fix embedded rpaths for
6488         --enable-version-specific-runtime-libs, build extension stub
6489         libs exposing features available from current libgcc_s.
6491 2009-11-11  Jon Beniston <jon@beniston.com>
6493         * config.host: Add lm32 targets.
6494         * config/lm32: New directory.
6495         * config/lm32/libgcc_lm32.h: New file.
6496         * config/lm32/_mulsi3.c: New file.
6497         * config/lm32/_udivmodsi4.c: New file.
6498         * config/lm32/_divsi3.c: New file.
6499         * config/lm32/_modsi3.c: New file.
6500         * config/lm32/_udivsi3.c: New file.
6501         * config/lm32/_umodsi3.c: New file.
6502         * config/lm32/_lshrsi3.S: New file.
6503         * config/lm32/_ashrsi3.S: New file.
6504         * config/lm32/_ashlsi3.S: New file.
6505         * config/lm32/crti.S: New file.
6506         * config/lm32/crtn.S: New file.
6507         * config/lm32/t-lm32: New file.
6508         * config/lm32/t-elf: New file.
6509         * config/lm32/t-uclinux: New file.
6511 2009-10-26  Nick Clifton  <nickc@redhat.com>
6513         * config.host: Add support for RX target.
6514         * config/rx: New directory.
6515         * config/rx/rx-abi-functions.c: New file. Supplementary
6516         functions for libgcc to support the RX ABI.
6517         * config/rx/rx-abi.h: New file.  Supplementary header file for
6518         libgcc RX ABI functions.
6519         * config/rx/t-rx: New file: Makefile fragment for building
6520         libgcc for the RX.
6522 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
6524         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6525         constraint of y0 to "g".
6527 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6529         * config.host: Include the s390 makefile fragments.
6530         * config/s390/32/_fixdfdi.c: New file.
6531         * config/s390/32/_fixsfdi.c: New file.
6532         * config/s390/32/_fixtfdi.c: New file.
6533         * config/s390/32/_fixunsdfdi.c: New file.
6534         * config/s390/32/_fixunssfdi.c: New file.
6535         * config/s390/32/_fixunstfdi.c: New file.
6536         * config/s390/32/t-floattodi: New file.
6537         * config/s390/libgcc-glibc.ver: New file.
6538         * config/s390/t-crtstuff: New file.
6539         * config/s390/t-linux: New file.
6540         * config/s390/t-tpf: New file.
6542 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6544         * configure.ac (AC_PREREQ): Bump to 2.64.
6546 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
6548         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6550 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6552         * configure: Regenerate.
6554 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
6556         * config.host (ia64-hp-*vms*): New target.
6557         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6558         with ia64-hp-*vms*.
6560 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6562         * configure.ac: Add snippet for maintainer-mode.
6563         * configure: Regenerate.
6564         * Makefile.in (AUTOCONF, configure_deps): New variables.
6565         ($(srcdir)/configure)): New rule, active only with maintainer
6566         mode turned on.
6568 2009-06-23  DJ Delorie  <dj@redhat.com>
6570         Add MeP port.
6571         * config.host: Add mep support.
6573 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
6575         * config.host: Add i386/${host_address}/t-fprules-softfp and
6576         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6578         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6579         for mingw targets.
6580         * config/i386/64/_multc3.c: Likewise.
6581         * config/i386/64/_powitf2.c: Likewise.
6582         * config/i386/64/eqtf2.c: Likewise.
6583         * config/i386/64/getf2.c: Likewise.
6584         * config/i386/64/letf2.c: Likewise.
6585         * config/i386/64/letf2.c: Likewise.
6586         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6587         unsigned long long for x64 mingw targets.
6588         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6589         (_FP_I_TYPE): Define as long long for x64 mingw target.
6591 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
6593         * config.host (vax-*-linux*): New.
6595 2009-05-31  Anthony Green  <green@moxielogic.com>
6597         * config.host: Add moxie support.
6598         * config/moxie/t-moxie: New file.
6600 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
6602         * config.host: Add i386/${host_address}/t-fprules-softfp and
6603         t-softfp to tmake_file for i[34567]86-*-cygwin*.
6605 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
6607         * config.host: Add i386/${host_address}/t-fprules-softfp to
6608         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6610 2009-04-09  Nick Clifton  <nickc@redhat.com>
6612         * config/ia64/tf-signs.c: Change copyright header to refer to
6613         version 3 of the GNU General Public License with version 3.1
6614         of the GCC Runtime Library Exception and to point readers at
6615         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6616         web page.
6617         * config/i386/32/tf-signs.c: Likewise.
6618         * config/libbid/_addsub_dd.c: Likewise.
6619         * config/libbid/_addsub_sd.c: Likewise.
6620         * config/libbid/_addsub_td.c: Likewise.
6621         * config/libbid/_dd_to_df.c: Likewise.
6622         * config/libbid/_dd_to_di.c: Likewise.
6623         * config/libbid/_dd_to_sd.c: Likewise.
6624         * config/libbid/_dd_to_sf.c: Likewise.
6625         * config/libbid/_dd_to_si.c: Likewise.
6626         * config/libbid/_dd_to_td.c: Likewise.
6627         * config/libbid/_dd_to_tf.c: Likewise.
6628         * config/libbid/_dd_to_udi.c: Likewise.
6629         * config/libbid/_dd_to_usi.c: Likewise.
6630         * config/libbid/_dd_to_xf.c: Likewise.
6631         * config/libbid/_df_to_dd.c: Likewise.
6632         * config/libbid/_df_to_sd.c: Likewise.
6633         * config/libbid/_df_to_td.c: Likewise.
6634         * config/libbid/_di_to_dd.c: Likewise.
6635         * config/libbid/_di_to_sd.c: Likewise.
6636         * config/libbid/_di_to_td.c: Likewise.
6637         * config/libbid/_div_dd.c: Likewise.
6638         * config/libbid/_div_sd.c: Likewise.
6639         * config/libbid/_div_td.c: Likewise.
6640         * config/libbid/_eq_dd.c: Likewise.
6641         * config/libbid/_eq_sd.c: Likewise.
6642         * config/libbid/_eq_td.c: Likewise.
6643         * config/libbid/_ge_dd.c: Likewise.
6644         * config/libbid/_ge_sd.c: Likewise.
6645         * config/libbid/_ge_td.c: Likewise.
6646         * config/libbid/_gt_dd.c: Likewise.
6647         * config/libbid/_gt_sd.c: Likewise.
6648         * config/libbid/_gt_td.c: Likewise.
6649         * config/libbid/_isinfd128.c: Likewise.
6650         * config/libbid/_isinfd32.c: Likewise.
6651         * config/libbid/_isinfd64.c: Likewise.
6652         * config/libbid/_le_dd.c: Likewise.
6653         * config/libbid/_le_sd.c: Likewise.
6654         * config/libbid/_le_td.c: Likewise.
6655         * config/libbid/_lt_dd.c: Likewise.
6656         * config/libbid/_lt_sd.c: Likewise.
6657         * config/libbid/_lt_td.c: Likewise.
6658         * config/libbid/_mul_dd.c: Likewise.
6659         * config/libbid/_mul_sd.c: Likewise.
6660         * config/libbid/_mul_td.c: Likewise.
6661         * config/libbid/_ne_dd.c: Likewise.
6662         * config/libbid/_ne_sd.c: Likewise.
6663         * config/libbid/_ne_td.c: Likewise.
6664         * config/libbid/_sd_to_dd.c: Likewise.
6665         * config/libbid/_sd_to_df.c: Likewise.
6666         * config/libbid/_sd_to_di.c: Likewise.
6667         * config/libbid/_sd_to_sf.c: Likewise.
6668         * config/libbid/_sd_to_si.c: Likewise.
6669         * config/libbid/_sd_to_td.c: Likewise.
6670         * config/libbid/_sd_to_tf.c: Likewise.
6671         * config/libbid/_sd_to_udi.c: Likewise.
6672         * config/libbid/_sd_to_usi.c: Likewise.
6673         * config/libbid/_sd_to_xf.c: Likewise.
6674         * config/libbid/_sf_to_dd.c: Likewise.
6675         * config/libbid/_sf_to_sd.c: Likewise.
6676         * config/libbid/_sf_to_td.c: Likewise.
6677         * config/libbid/_si_to_dd.c: Likewise.
6678         * config/libbid/_si_to_sd.c: Likewise.
6679         * config/libbid/_si_to_td.c: Likewise.
6680         * config/libbid/_td_to_dd.c: Likewise.
6681         * config/libbid/_td_to_df.c: Likewise.
6682         * config/libbid/_td_to_di.c: Likewise.
6683         * config/libbid/_td_to_sd.c: Likewise.
6684         * config/libbid/_td_to_sf.c: Likewise.
6685         * config/libbid/_td_to_si.c: Likewise.
6686         * config/libbid/_td_to_tf.c: Likewise.
6687         * config/libbid/_td_to_udi.c: Likewise.
6688         * config/libbid/_td_to_usi.c: Likewise.
6689         * config/libbid/_td_to_xf.c: Likewise.
6690         * config/libbid/_tf_to_dd.c: Likewise.
6691         * config/libbid/_tf_to_sd.c: Likewise.
6692         * config/libbid/_tf_to_td.c: Likewise.
6693         * config/libbid/_udi_to_dd.c: Likewise.
6694         * config/libbid/_udi_to_sd.c: Likewise.
6695         * config/libbid/_udi_to_td.c: Likewise.
6696         * config/libbid/_unord_dd.c: Likewise.
6697         * config/libbid/_unord_sd.c: Likewise.
6698         * config/libbid/_unord_td.c: Likewise.
6699         * config/libbid/_usi_to_dd.c: Likewise.
6700         * config/libbid/_usi_to_sd.c: Likewise.
6701         * config/libbid/_usi_to_td.c: Likewise.
6702         * config/libbid/_xf_to_dd.c: Likewise.
6703         * config/libbid/_xf_to_sd.c: Likewise.
6704         * config/libbid/_xf_to_td.c: Likewise.
6705         * config/libbid/bid128.c: Likewise.
6706         * config/libbid/bid128_2_str.h: Likewise.
6707         * config/libbid/bid128_2_str_macros.h: Likewise.
6708         * config/libbid/bid128_2_str_tables.c: Likewise.
6709         * config/libbid/bid128_add.c: Likewise.
6710         * config/libbid/bid128_compare.c: Likewise.
6711         * config/libbid/bid128_div.c: Likewise.
6712         * config/libbid/bid128_fma.c: Likewise.
6713         * config/libbid/bid128_logb.c: Likewise.
6714         * config/libbid/bid128_minmax.c: Likewise.
6715         * config/libbid/bid128_mul.c: Likewise.
6716         * config/libbid/bid128_next.c: Likewise.
6717         * config/libbid/bid128_noncomp.c: Likewise.
6718         * config/libbid/bid128_quantize.c: Likewise.
6719         * config/libbid/bid128_rem.c: Likewise.
6720         * config/libbid/bid128_round_integral.c: Likewise.
6721         * config/libbid/bid128_scalb.c: Likewise.
6722         * config/libbid/bid128_sqrt.c: Likewise.
6723         * config/libbid/bid128_string.c: Likewise.
6724         * config/libbid/bid128_to_int16.c: Likewise.
6725         * config/libbid/bid128_to_int32.c: Likewise.
6726         * config/libbid/bid128_to_int64.c: Likewise.
6727         * config/libbid/bid128_to_int8.c: Likewise.
6728         * config/libbid/bid128_to_uint16.c: Likewise.
6729         * config/libbid/bid128_to_uint32.c: Likewise.
6730         * config/libbid/bid128_to_uint64.c: Likewise.
6731         * config/libbid/bid128_to_uint8.c: Likewise.
6732         * config/libbid/bid32_to_bid128.c: Likewise.
6733         * config/libbid/bid32_to_bid64.c: Likewise.
6734         * config/libbid/bid64_add.c: Likewise.
6735         * config/libbid/bid64_compare.c: Likewise.
6736         * config/libbid/bid64_div.c: Likewise.
6737         * config/libbid/bid64_fma.c: Likewise.
6738         * config/libbid/bid64_logb.c: Likewise.
6739         * config/libbid/bid64_minmax.c: Likewise.
6740         * config/libbid/bid64_mul.c: Likewise.
6741         * config/libbid/bid64_next.c: Likewise.
6742         * config/libbid/bid64_noncomp.c: Likewise.
6743         * config/libbid/bid64_quantize.c: Likewise.
6744         * config/libbid/bid64_rem.c: Likewise.
6745         * config/libbid/bid64_round_integral.c: Likewise.
6746         * config/libbid/bid64_scalb.c: Likewise.
6747         * config/libbid/bid64_sqrt.c: Likewise.
6748         * config/libbid/bid64_string.c: Likewise.
6749         * config/libbid/bid64_to_bid128.c: Likewise.
6750         * config/libbid/bid64_to_int16.c: Likewise.
6751         * config/libbid/bid64_to_int32.c: Likewise.
6752         * config/libbid/bid64_to_int64.c: Likewise.
6753         * config/libbid/bid64_to_int8.c: Likewise.
6754         * config/libbid/bid64_to_uint16.c: Likewise.
6755         * config/libbid/bid64_to_uint32.c: Likewise.
6756         * config/libbid/bid64_to_uint64.c: Likewise.
6757         * config/libbid/bid64_to_uint8.c: Likewise.
6758         * config/libbid/bid_b2d.h: Likewise.
6759         * config/libbid/bid_binarydecimal.c: Likewise.
6760         * config/libbid/bid_conf.h: Likewise.
6761         * config/libbid/bid_convert_data.c: Likewise.
6762         * config/libbid/bid_decimal_data.c: Likewise.
6763         * config/libbid/bid_decimal_globals.c: Likewise.
6764         * config/libbid/bid_div_macros.h: Likewise.
6765         * config/libbid/bid_dpd.c: Likewise.
6766         * config/libbid/bid_flag_operations.c: Likewise.
6767         * config/libbid/bid_from_int.c: Likewise.
6768         * config/libbid/bid_functions.h: Likewise.
6769         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6770         * config/libbid/bid_inline_add.h: Likewise.
6771         * config/libbid/bid_internal.h: Likewise.
6772         * config/libbid/bid_round.c: Likewise.
6773         * config/libbid/bid_sqrt_macros.h: Likewise.
6775 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
6777         * Makefile.in: Change copyright header to refer to version
6778         3 of the GNU General Public License and to point readers at the
6779         COPYING3 file and the FSF's license web page.
6780         * config.host: Likewise.
6782 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
6784         * config.host: Reorder and merge to match config.gcc change.
6786 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
6788         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6790 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
6792         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6793         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6794         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6795         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6797 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
6799         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6800         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6802 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
6804         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6805         ia64/t-softfp-compat to tmake_file.
6807         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6809         * config/ia64/__divxf3.asm: New.
6810         * config/ia64/_fixtfdi.asm: Likewise.
6811         * config/ia64/_fixunstfdi.asm: Likewise.
6812         * config/ia64/_floatditf.asm: Likewise.
6813         * config/ia64/t-fprules-softfp: Likewise.
6814         * config/ia64/t-softfp-compat: Likewise.
6815         * config/ia64/tf-signs.c: Likewise.
6817 2009-01-18  Ben Elliston  <bje@au.ibm.com>
6819         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6821 2009-01-16  Ben Elliston  <bje@au.ibm.com>
6823         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6824         to tmake_file.
6826 2009-01-13  Ben Elliston  <bje@au.ibm.com>
6828         * config/t-softfp: New file.
6829         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6830         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6832 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
6834         * config.host: Add m32r*-*-rtems*.
6836 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
6838         * config.host: Add m32c*-*-rtems*.
6840 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6842         PR bootstrap/33100
6843         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6844         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6845         * configure: Regenerate.
6846         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6847         tmake_file here from gcc/config.gcc.
6848         Move extra_parts here from gcc/config.gcc.
6849         * config/i386/t-sol2: Move here from gcc/config/i386.
6850         Use gcc_srcdir instead of srcdir.
6852 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
6854         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6855         case.
6857 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
6859         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6861 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
6863         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6865 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
6867         Add picoChip port.
6868         * config.host: Add picochip-*-*.
6870 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
6872         * config.host: Match more processor names for Xtensa.
6874 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
6876         * config/i386/64/t-softfp-compat: Update comments.
6878 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
6880         * config/i386/64/_divtc3-compat.c: Moved to ...
6881         * config/i386/64/_divtc3.c: Here.
6883         * config/i386/64/_multc3-compat.c: Moved to ...
6884         * config/i386/64/_multc3.c: Here.
6886         * config/i386/64/_powitf2-compat.c: Moved to ...
6887         * config/i386/64/_powitf2.c: Here.
6889         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6890         .c suffix instead of -compat.c.
6892 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
6894         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6895         (_FP_MUL_MEAT_D): Ditto.
6896         (_FP_DIV_MEAT_S): Ditto.
6897         (_FP_DIV_MEAT_D): Ditto.
6899 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
6901         * Makefile.in: Add support for __sync_* libgcc functions.
6903 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
6905         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6907 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6909         PR boostrap/36702
6910         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6911         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
6913         * config/i386/64/t-fprules-softfp: Moved to ...
6914         * config/i386/64/t-softfp-compat: This.  New.
6916 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
6918         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6919         Initialize f with 0.0.
6921 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6923         PR target/36669
6924         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6926         * config/i386/64/_divtc3-compat.c: New.
6927         * config/i386/64/_multc3-compat.c: Likewise.
6928         * config/i386/64/_powitf2-compat.c: Likewise.
6929         * config/i386/64/eqtf2.c: Likewise.
6930         * config/i386/64/getf2.c: Likewise.
6931         * config/i386/64/letf2.c: Likewise.
6932         * config/i386/64/t-fprules-softfp: Likewise.
6934 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6936         * config.host: Add i386/${host_address}/t-fprules-softfp to
6937         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6938         i[34567]86-*-linux*, x86_64-*-linux*.
6940         * configure.ac: Set host_address to 64 or 32 for x86.
6941         * configure: Regenerated.
6943         * Makefile.in (config.status): Also depend on
6944         $(srcdir)/config.host.
6946         * config/i386/32/t-fprules-softfp: New.
6947         * config/i386/32/tf-signs.c: Likewise.
6949         * config/i386/64/sfp-machine.h: New. Moved from gcc.
6951 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6952             Uros Bizjak  <ubizjak@gmail.com>
6954         * config/i386/32/sfp-machine.h: New.
6956 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
6958         * config/rs6000/t-ppccomm: Remove rules that conflict with
6959         auto-generated rules.
6961 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6963         * configure.ac: sinclude override.m4.
6964         * configure: Regenerate.
6966 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
6968         * configure: Regenerate.
6970 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
6972         * Makefile.in (DECNUMINC): Remove
6973         -I$(MULTIBUILDTOP)../../libdecnumber.
6974         * gstdint.h: New.
6976 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
6978         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6979         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6980         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6981         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6982         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6983         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6984         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6985         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6986         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6987         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6988         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6989         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6990         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6991         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6993 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
6995         * config.host (sh2[lbe]*-*-linux*): Allow target.
6997 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
6999         * config/rs6000/t-ppccomm: Add build rules for new files.
7000         (LIB2ADD_ST): New variable.
7002 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
7004         PR target/34210
7005         PR target/35508
7006         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7007         * config/t-avr: New file. Build 16bit libgcc functions.
7009 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
7011         PR target/35401
7012         * config/t-slibgcc-darwin: Make install-leaf dependent on
7013         install-darwin-libgcc-stubs instead of install.
7015 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
7017         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7018         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7019         sh-*-rtemscoff*): Remove cases.
7021 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
7023         * Makefile.in (all): Use install-leaf rather than install.
7024         (install): Split most of the rule into...
7025         (install-leaf): ...this new one.
7027 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
7028             Paolo Bonzini  <bonzini@gnu.org>
7030         PR target/30572
7031         * Makefile.in: Use @shlib_slibdir@ substitution to get
7032         correct install name on darwin.
7033         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
7035 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
7037         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7038         cris-*-elf and cris-*-none.
7039         (crisv32-*-linux*): Similar, as cris-*-linux*.
7041 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
7043         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7045 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
7047         PR regression/33926
7048         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7049         * configure: Regenerated.
7051 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
7053         * Makefile.in (dfp-filenames): Replace decimal_globals,
7054         decimal_data, binarydecimal and convert_data with
7055         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7056         and bid_convert_data, respectively.
7058 2007-09-17  Chao-ying Fu  <fu@mips.com>
7059             Nigel Stephens  <nigel@mips.com>
7061         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7062         * Makefile.in (fixed_point): Define.
7063         Check if fixed_point is yes to build support functions.
7064         * configure.ac: Check for fixed_point support.
7065         * configure: Regenerated.
7066         * gen-fixed.sh: New file to generate lists of fixed-point labels,
7067         funcs, modes, from, to.
7069 2007-09-11  Janis Johnson  <janis187@us.ibm.com
7071         * Makefile.in (dfp-filenames): Add bid128_noncomp.
7073 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
7075         * Makefile.in (dfp-filenames): Remove decUtility, add
7076         decDouble, decPacked, decQuad, decSingle.
7078 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
7080         * config.host : Add x86_64-elf target.
7082 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
7084         * configure.ac (set_have_cc_tls): Add a missing =.
7085         * configure: Regenerated.
7087 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
7089         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7090         and x86_64-*-linux*.
7092         * config/t-tls: New file.
7094         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7096         * configure.ac: Include ../config/enable.m4 and
7097         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
7098         supports TLS and substitute set_have_cc_tls.
7099         * configure: Regenerated.
7101 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
7103         * Makefile.in: Use libbid for DFP when BID is enabled.
7105 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
7107         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7108         extra_parts. Add config/i386/t-cygming to tmake_file.
7109         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7111 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
7112             Danny Smith  <dannysmith@users.sourceforge.net>
7114         PR target/29498
7115         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7116         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
7117         * config/i386/t-crtfm: Compile crtfastmath.o with
7118         -minline-all-stringops.
7120 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
7122         * config.host (sparc-wrs-vxworks): New target.
7124 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
7126         * config.host: Recognize fido.
7128 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
7130         * configure: Check host, not target, for decimal float support.
7132 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
7134         * config/i386/t-crtpc: New file.
7135         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
7136         (x86_64-*-linux*): Ditto.
7138 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
7140         * config.host (x86_64-*-mingw*): New target.
7142 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
7143             H.J. Lu  <hongjiu.lu@intel.com>
7145         * Makefile.in (enable_decimal_float): New.
7146         (DECNUMINC): Add
7147         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7148         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7149         (decbits-filenames): This.
7150         (decbits-objects): New.
7151         (libgcc-objects): Add $(decbits-objects).
7153         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7154         Substitute enable_decimal_float.
7155         * configure: Regenerated.
7157 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
7159         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7161 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
7163         * Makefile.in (install-info): New dummy target.
7165 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
7167         * config.host (bfin*-linux-uclibc*): Set extra_parts.
7169 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
7171         * Makefile.in: Add install-html and install-pdf dummy
7172         targets.
7174 2007-02-05  Roger Sayle  <roger@eyesopen.com>
7175             Daniel Jacobowitz  <dan@codesourcery.com>
7177         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7178         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7179         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7181 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
7183         * Makefile.in (dec-filenames): Add decExcept.
7185 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
7187         PR bootstrap/30469
7188         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7189         -fprofile-use.
7191 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
7193         * configure.ac: Add --enable-version-specific-runtime-libs.
7194         Correct $slibdir default.
7195         * configure: Regenerated.
7197 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
7199         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7201 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
7203         PR target/30519
7204         * config.host (alpha*-*-linux*): Set extra_parts.
7206 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
7208         * config/sh/t-linux: New.
7209         * config.host (sh*-*-linux*): Set tmake_file.
7211 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
7213         * Makefile.in (install): Handle multilibs.
7215 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
7217         * Makefile.in: Added .PHONY entry for documentation targets.
7219 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
7221         * Makefile.in: Add empty info, html, dvi, pdf targets.
7223 2007-01-04  Mike Stump  <mrs@apple.com>
7225         * Makefile.in (MAKEINFO): Remove.
7226         (PERL): Likewise.
7228 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
7230         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7231         * configure: Regenerate.
7232         * Makefile.in (host_subdir): Substitute it.
7233         (gcc_objdir): Use it.
7235 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
7237         * config.host (ia64*-*-linux*): Set tmake_file.
7239 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
7241         * Makefile.in (version): Define.
7243 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
7244             Paolo Bonzini  <bonzini@gnu.org>
7246         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
7247         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
7248         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
7249         config/sparc/t-crtfm, config/t-slibgcc-darwin,
7250         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
7251         shared-object.mk, siditi-object.mk, static-object.mk: New files.
7252         * configure: Generated.