Fix TYPE_MAIN_VARIANT construction for arrays of qualified typedefs (PR c/68162).
[official-gcc.git] / libgcc / ChangeLog
blob8143db2222efc1390df09314f6dbd1da86573724
1 2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
3         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
4         fixup values if saved GOT address doesn't match runtime address.
5         (fixup_branch_offset): Reorder list.
7 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
9         * Makefile.in (VTV_CFLAGS): New variable.
10         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
11         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
12         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
13         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
14         to extra_parts if $enable_vtable_verify = yes.
16 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
18         PR target/68059
19         * config/arm/linux-atomic-64bit.c (__write): Rename to...
20         (write): ...this and fix the return type.
22 2015-11-19  DJ Delorie  <dj@redhat.com>
24         * config/msp430/lib2hw_mul.S: Fix alignment.
26 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
28         * config/nvptx/reduction.c: New.
29         * config/nvptx/t-nvptx (LIB2ADD): Add it.
31 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
33         * config/rs6000/on_exit.c: New file.
34         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
35         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
37 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
39         * config/arc/dp-hack.h: Add support for ARCHS.
40         * config/arc/ieee-754/divdf3.S: Likewise.
41         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
42         * config/arc/ieee-754/muldf3.S: Likewise.
43         * config/arc/ieee-754/mulsf3.S: Likewise
44         * config/arc/lib1funcs.S: Likewise
45         * config/arc/gmon/dcache_linesz.S: Don't read the build register
46         for ARCv2 cores.
47         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
48         for ARCv2 cores.
49         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
50         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
51         cores.
53 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
55         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
56         value.
57         * config/ia64/crtend.S: Likewise.
59 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
61         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
62         __CHAR_BIT__ instead of BITS_PER_UNIT.
63         * fixed-bit.h: Likewise.
64         * fp-bit.h: Likewise.
65         * libgcc2.c (__popcountSI2): Likewise.
66         (__popcountDI2): Likewise.
67         * libgcc2.h: Likewise.
68         * libgcov.h: Likewise.
70 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
72         * config/rs6000/atexit.c: New file.
73         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
74         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
75         * config/rs6000/cxa_finalize.c
76         (catomic_compare_and_exchange_bool_acq): Negate return value.
78 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
80         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
81         (processor_subtypes): Add znver1.
82         (get_amd_cpu): Detect znver1.
84 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
86         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
87         Include crtfastmath.o.
89 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
91         PR libgcc/66883
92         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
94 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
96         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
97         * config/rl78/divmodsi.S: Update return register to r8.
98         * config/rl78/divmodhi.S: Update return register to r8,r9.
99         Branch to main_loop_done_himode to pop registers before return.
101 2015-10-09  Venkataramanan kumar <venkataramanan.kumar@amd.com>
103         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
104         (__cpu_indicator_init): Fix model selection for AMD CPUs.
106 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
108         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
110 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
112         * config.host (xtensa*-*-uclinux*): New configuration.
114 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
116         * config/i386/cpuinfo.c (processor_features): Add
117         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
119 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
121         * soft-fp/adddf3.c: Update from glibc.
122         * soft-fp/addsf3.c: Likewise.
123         * soft-fp/addtf3.c: Likewise.
124         * soft-fp/divdf3.c: Likewise.
125         * soft-fp/divsf3.c: Likewise.
126         * soft-fp/divtf3.c: Likewise.
127         * soft-fp/double.h: Likewise.
128         * soft-fp/eqdf2.c: Likewise.
129         * soft-fp/eqsf2.c: Likewise.
130         * soft-fp/eqtf2.c: Likewise.
131         * soft-fp/extenddftf2.c: Likewise.
132         * soft-fp/extended.h: Likewise.
133         * soft-fp/extendsfdf2.c: Likewise.
134         * soft-fp/extendsftf2.c: Likewise.
135         * soft-fp/extendxftf2.c: Likewise.
136         * soft-fp/fixdfdi.c: Likewise.
137         * soft-fp/fixdfsi.c: Likewise.
138         * soft-fp/fixdfti.c: Likewise.
139         * soft-fp/fixsfdi.c: Likewise.
140         * soft-fp/fixsfsi.c: Likewise.
141         * soft-fp/fixsfti.c: Likewise.
142         * soft-fp/fixtfdi.c: Likewise.
143         * soft-fp/fixtfsi.c: Likewise.
144         * soft-fp/fixtfti.c: Likewise.
145         * soft-fp/fixunsdfdi.c: Likewise.
146         * soft-fp/fixunsdfsi.c: Likewise.
147         * soft-fp/fixunsdfti.c: Likewise.
148         * soft-fp/fixunssfdi.c: Likewise.
149         * soft-fp/fixunssfsi.c: Likewise.
150         * soft-fp/fixunssfti.c: Likewise.
151         * soft-fp/fixunstfdi.c: Likewise.
152         * soft-fp/fixunstfsi.c: Likewise.
153         * soft-fp/fixunstfti.c: Likewise.
154         * soft-fp/floatdidf.c: Likewise.
155         * soft-fp/floatdisf.c: Likewise.
156         * soft-fp/floatditf.c: Likewise.
157         * soft-fp/floatsidf.c: Likewise.
158         * soft-fp/floatsisf.c: Likewise.
159         * soft-fp/floatsitf.c: Likewise.
160         * soft-fp/floattidf.c: Likewise.
161         * soft-fp/floattisf.c: Likewise.
162         * soft-fp/floattitf.c: Likewise.
163         * soft-fp/floatundidf.c: Likewise.
164         * soft-fp/floatundisf.c: Likewise.
165         * soft-fp/floatunditf.c: Likewise.
166         * soft-fp/floatunsidf.c: Likewise.
167         * soft-fp/floatunsisf.c: Likewise.
168         * soft-fp/floatunsitf.c: Likewise.
169         * soft-fp/floatuntidf.c: Likewise.
170         * soft-fp/floatuntisf.c: Likewise.
171         * soft-fp/floatuntitf.c: Likewise.
172         * soft-fp/gedf2.c: Likewise.
173         * soft-fp/gesf2.c: Likewise.
174         * soft-fp/getf2.c: Likewise.
175         * soft-fp/ledf2.c: Likewise.
176         * soft-fp/lesf2.c: Likewise.
177         * soft-fp/letf2.c: Likewise.
178         * soft-fp/muldf3.c: Likewise.
179         * soft-fp/mulsf3.c: Likewise.
180         * soft-fp/multf3.c: Likewise.
181         * soft-fp/negdf2.c: Likewise.
182         * soft-fp/negsf2.c: Likewise.
183         * soft-fp/negtf2.c: Likewise.
184         * soft-fp/op-1.h: Likewise.
185         * soft-fp/op-2.h: Likewise.
186         * soft-fp/op-4.h: Likewise.
187         * soft-fp/op-8.h: Likewise.
188         * soft-fp/op-common.h: Likewise.
189         * soft-fp/quad.h: Likewise.
190         * soft-fp/single.h: Likewise.
191         * soft-fp/soft-fp.h: Likewise.
192         * soft-fp/subdf3.c: Likewise.
193         * soft-fp/subsf3.c: Likewise.
194         * soft-fp/subtf3.c: Likewise.
195         * soft-fp/truncdfsf2.c: Likewise.
196         * soft-fp/trunctfdf2.c: Likewise.
197         * soft-fp/trunctfsf2.c: Likewise.
198         * soft-fp/trunctfxf2.c: Likewise.
199         * soft-fp/unorddf2.c: Likewise.
200         * soft-fp/unordsf2.c: Likewise.
201         * soft-fp/unordtf2.c: Likewise.
203 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
205         PR libgcc/67624
206         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
208 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
210         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
211         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
212         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
213         messages.
214         (internal_mcount): Likewise.
215         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
216         crt_compile, add CRTSTUFF_T_CFLAGS_S.
218 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
220         * configure.ac (libgcc_cv_solaris_crts): New test.
221         * configure: Regenerate.
222         * config.in: Regenerate.
223         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
224         * config/gmon-sol2.c: Rename to ...
225         * config/sol2/gmon.c: ... this.
226         Include auto-target.h.
227         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
228         * config/t-sol2: Rename to ...
229         * config/sol2/t-sol2: ... this.
230         (gmon.o): Reflect renaming.
231         (crtp.o, crtpg.o): New rules.
232         * config.host (*-*-solaris2*): Reflect renaming.
233         Use system CRTs if present.
234         Remove default CRT case.
236 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
238         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
239         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
240         __kernel_cmpxchg2.
241         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
242         (__sync_val_compare_and_swap_##WIDTH): Likewise.
243         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
244         (__sync_lock_test_and_set_##WIDTH): Likewise.
245         (__sync_lock_release_##WIDTH): Likewise.
246         (__sync_fetch_and_##OP##_4): Change result to match type of
247         __kernel_cmpxchg.
248         (__sync_##OP##_and_fetch_4): Likewise.
249         (__sync_val_compare_and_swap_4): Likewise.
250         (__sync_bool_compare_and_swap_4): likewise.
251         (__sync_lock_test_and_set_4): Likewise.
252         (__sync_lock_release_4): Likewise.
253         (FETCH_AND_OP_2): Add long long variants.
254         (OP_AND_FETCH_2): Likewise.
255         (COMPARE_AND_SWAP_2 ): Likewise.
256         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
257         (SYNC_LOCK_RELEASE_2): Likewise.
258         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
260 2015-09-22  Kirill Yukhin <kirill.yukhin@intel.com>
262         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
263         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
264         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
265         (get_available_features): Habdle new features.
267 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
269         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
270         memory layout. Deal correctly with BSS region larger than 32K.
271         Handle a watchdog reset like a power-on reset. Clean up unused
272         code.
274 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
275             David Edelsohn  <dje.gcc@gmail.com>
277         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
278         * config/rs6000/crtdbase.S: New file.
279         * config/rs6000/t-aix-cxa: Build crtdbase.o.
281 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
283         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
284         Add support for call0 ABI.
286 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
288         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
290 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
292         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
293         (__GTHREAD_HAS_COND): Likewise.
294         (__gthread_t): Likewise.
295         (__gthread_cond_t): Likewise.
296         (__gthread_time_t): Likewise.
297         (__GTHREAD_MUTEX_INIT): Likewise.
298         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
299         (__GTHREAD_COND_INIT): Likewise.
300         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
301         (__GTHREAD_TIME_INIT): Likewise.
302         (__gthread_create): Likewise.
303         (__gthread_join): Likewise.
304         (__gthread_detach): Likewise.
305         (__gthread_equal): Likewise.
306         (__gthread_self): Likewise.
307         (__gthread_yield): Likewise.
308         (__gthread_cond_broadcast): Likewise.
309         (__gthread_cond_signal): Likewise.
310         (__gthread_cond_wait): Likewise.
311         (__gthread_cond_timedwait): Likewise.
312         (__gthread_cond_wait_recursive): Likewise.
313         (__gthread_cond_destroy): Likewise.
314         (rtems_gxx_once): Delete.
315         (rtems_gxx_key_create): Likewise.
316         (rtems_gxx_key_delete): Likewise.
317         (rtems_gxx_getspecific): Likewise.
318         (rtems_gxx_setspecific): Likewise.
319         (rtems_gxx_mutex_init): Likewise.
320         (rtems_gxx_mutex_destroy): Likewise.
321         (rtems_gxx_mutex_lock): Likewise.
322         (rtems_gxx_mutex_trylock): Likewise.
323         (rtems_gxx_mutex_unlock): Likewise.
324         (rtems_gxx_recursive_mutex_init): Likewise.
325         (rtems_gxx_recursive_mutex_lock): Likewise.
326         (rtems_gxx_recursive_mutex_trylock): Likewise.
327         (rtems_gxx_recursive_mutex_unlock): Likewise.
328         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
329         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
330         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
331         (__gthread_once): Likewise.
332         (__gthread_key_create): Likewise.
333         (__gthread_key_delete): Likewise.
334         (__gthread_getspecific): Likewise.
335         (__gthread_setspecific): Likewise.
336         (__gthread_key_t): Use <pthread.h> type.
337         (__gthread_once_t): Likewise
338         (__gthread_mutex_t): Use <sys/lock.h> type.
339         (__gthread_recursive_mutex_t): Likewise
340         (__gthread_mutex_lock): Use <sys/lock.h> function.
341         (__gthread_mutex_trylock): Likewise.
342         (__gthread_mutex_timedlock): Likewise.
343         (__gthread_mutex_unlock): Likewise.
344         (__gthread_mutex_destroy): Likewise.
345         (__gthread_recursive_mutex_lock): Likewise.
346         (__gthread_recursive_mutex_trylock): Likewise.
347         (__gthread_recursive_mutex_timedlock): Likewise.
348         (__gthread_recursive_mutex_unlock): Likewise.
349         (__gthread_recursive_mutex_destroy): Likewise.
351 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
353         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
354         context->sp instead of context->cfa.
356 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
358         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
359         with unwind-dw2-fde-dip.
361 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
363         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
364         CALL12 followed by series of ENTRY to spill windowed registers.
365         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
366         instead of making linux spill syscall.
368 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
370         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
371         (get_intel_cpu): Likewise.
373 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
375         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
376         (get_intel_cpu): Add Knights Landing support.
378 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
380         PR target/66954
381         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
382         (get_available_features): Handle FEATURE_PCLMUL.
384 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
386         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
387         Broadwell.
389 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
391         PR target/66954
392         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
393         (get_available_features): Handle FEATURE_AES.
395 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
397         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
398         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
400 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
402         * offloadstuff.c: Constify host data.
404 2015-07-17  Jan Beulich  <jbeulich@suse.com>
406         * config/t-softfp: Split up "else ifneq".
408 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
409             Cesar Philippidis  <cesar@codesourcery.com>
410             Chung-Lin Tang  <cltang@codesourcery.com>
412         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
413         for __nios2_arch__ level.
415 2015-07-13  John Marino  <gnugcc@marino.st>
417         * config/i386/t-dragonfly: New.
419 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
421         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
422         better match light-weight syscall argument order.
423         (__kernel_cmpxchg2): Likewise.
424         Adjust callers.
426 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
428         * config.host: Support i[34567]86-*-elfiamcu target.
429         * config/t-softfp-sfdftf: New file.
430         * config/i386/32/t-iamcu: Likewise.
431         * configure: Regenerated.
433 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
435         libgcc/config/arm/
436         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
438 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
440         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
442 2015-05-27  John Marino <gnugcc@marino.st>
444         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
445         md_unwind_header
446         * config/i386/freebsd-unwind.h: New.
448 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
450         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
451         i386/t-crtfm to tmake_file.
452         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
453         (set_fast_math): Use set_fast_math_sse for SSE targets.
454         * config/i386/t-crtfm: Remove.
456 2015-05-21  Alan Modra  <amodra@gmail.com>
458         PR libgcc/66225
459         * config/rs6000/morestack.S: Remove ".abiversion 1".
461 2015-05-20  Alan Modra  <amodra@gmail.com>
463         * config/rs6000/morestack.S: New.
464         * config/rs6000/t-stack-rs6000: New.
465         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
466         to tmake_file.
467         * generic-morestack.c: Don't build for powerpc 32-bit.
469 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
471         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
472         Remove useless endif/ifneq ($(enable_shared),yes) pair.
474 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
476         * config.host: FT32 target added.
477         * config/ft32/*: New files for FT32 target.
479 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
481         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
482         New macros.
483         * config/arm/ieee754-df.S: Add CFI directives.
484         * config/arm/ieee754-sf.S: Add CFI directives.
486 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
488         * configure.ac: Include config/sjlj.m4.
489         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
490         * config.in: Regenerate.
491         * configure: Likewise.
492         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
494 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
496         * libgcov-util.c: Add space between string literal and macro name.
498 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
499             Chris Jones  <chrisj@nvidia.com>
500             Joshua Conner  <jconner@nvidia.com>
502         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
503         (arm*-*-uclinux*): Likewise.
504         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
505         * config/arm/crtfastmath.c: New file.
507 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
509         * Makefile.in (real_host_noncanonical): New variable.
510         (libsubdir): Use it.
511         * configure.ac (real_host_noncanonical): Compute.  Remove special
512         case for intelmicemul.
513         * configure: Regenerate.
515 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
517         * config/frv/elf-lib.h: New file.
518         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
519         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
520         to tm_file.
522 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
524         * config/frv/frvbengin.c: Do not include defaults.h
525         * config/frv/frvend.c: Ditto.
527 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
529         * config.host: Add h8300-*-linux
530         * config/h8300/t-linux: New file.
531         * config/h8300/lib1funs.s: Change symbol prefix.
532         * config/h8300/sfp-machine.h: 64bit double support.
534 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
535             Szabolcs Nagy  <szabolcs.nagy@arm.com>
537         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
538         Linux if target provides dl_iterate_phdr.
540 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
542         PR target/65612
543         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
544         * config/i386/cpuinfo.c (__cpu_model): Initialize.
545         (__cpu_indicator_init@GCC_4.8.0): New.
546         (__cpu_model@GCC_4.8.0): Likewise.
547         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
548         -DUSE_ELF_SYMVER.
550 2015-04-16  Nick Clifton  <nickc@redhat.com>
552         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
553         and __modhi3 functions.
554         * config/rl78/divmodso.S: Add G14 and G13 versions of the
555         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
557 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
559         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
560         do-while loop as macro body to avoid warnings.
562 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
563             Iain Sandoe  <iain@codesourcery.com>
565         PR target/65351
566         * configure: Regenerate.
568 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
569             Iain Sandoe  <iain@codesourcery.com>
571         PR target/65351
572         * configure: Regenerate.
574 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
576         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
578 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
580         Implement call0 ABI for xtensa
581         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
582         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
583         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
584         use ret in call0 ABI.
585         * config/xtensa/t-windowed: New file.
586         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
587         * libgcc/configure: Regenerated.
588         * libgcc/configure.ac: Check if xtensa target is configured for
589         windowed ABI and thus needs to use custom unwind code.
591 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
593         PR libgcc/64885
594         * gthr-single.h: Use __unused__ attribute instead of unused.
595         * config/gthr-vxworks.h: Likewise.
596         * config/i386/gthr-win32.h: Likewise.
598 2015-02-27  Kai Tietz  <ktietz@redhat.com>
600         PR target/65038
601         * config.in: Regenerated.
602         * configure: Likewise.
603         * configure.ac (AC_HEADER_STDC): Added explicit.
604         (AC_CHECK_HEADERS): Check for default headers  plus
605         for ftw.h header.
606         * libgcov-util.c (gcov_read_profile_dir): Disable use
607         of ftw-function, if header is not found.
608         (ftw_read_file): Likewise.
610 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
612         PR target/65181
613         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
614         -Dinhibit_libc.
616 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
618         * config/arm/bpabi.S (test_div_by_zero): Make label names
619         consistent between thumb2 and arm mode cases.  Separate the
620         signed comparison on the high word of the numerator from the
621         unsigned comparison on the low word.
622         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
623         signed comparison.
625 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
627         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
628         and <string.h>.
629         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
631 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
633         PR gcov-profile/61889
634         * libgcov-driver-system.c: undefine clashing macro for mkdir.
636 2015-02-02  Nick Clifton  <nickc@redhat.com>
638         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
639         rounding up the fraction.
641 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
643         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
644         oldval and newval to const void *.  Fix typo.
645         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
646         (FETCH_AND_OP_WORD): Likewise.
647         (OP_AND_FETCH_WORD): Likewise.
648         (COMPARE_AND_SWAP_2): Likewise.
649         (__sync_val_compare_and_swap_4): Likewise.
650         (__sync_lock_test_and_set_4): Likewise.
651         (SYNC_LOCK_RELEASE_2): Likewise.
652         Remove support for long long atomic operations.
654 2015-01-27  Caroline Tice  <cmtice@google.com>
656         Committing VTV Cywin/Ming patch for Patrick Wollgast
657         * Makefile.in: Move rules to build vtv_*.o out of the check
658         for CUSTOM_CRTSTUFF.
659         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
660         i[34567]86-*-mingw*)
661          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
662         enable_vtable_verify.
664 2015-01-27  Nick Clifton  <nickc@redhat.com>
666         * config/rl78/cmpsi2.S: Use function start and end macros.
667         (__gcc_bcmp): New function.
668         * config/rl78/lshrsi3.S: Use function start and end macros.
669         * config/rl78/mulsi3.S: Add support for G10.
670         (__mulqi3): New function for G10.
671         * config/rl78/signbit.S: Use function start and end macros.
672         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
673         fpmath-sf.S.
674         (LIB2FUNCS_EXCLUDE): Define.
675         (LIB2FUNCS_ST): Define.
676         * config/rl78/trampoline.S: Use function start and end macros.
677         * config/rl78/vregs.h (START_FUNC): New macro.
678         (START_ANOTHER_FUNC): New macro.
679         (END_FUNC): New macro.
680         (END_ANOTHER_FUNC): New macro.
681         * config/rl78/bit-count.S: New file.  Contains assembler
682         implementations of the bit counting functions: ___clzhi2,
683         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
684         __paritysi2, __popcounthi2 and __popcountsi2.
685         * config/rl78/fpbit-sf.S: New file.  Contains assembler
686         implementationas of the math functions: __negsf2, __cmpsf2,
687         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
688         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
689         * config/rl78/fpmath-sf.S: New file.  Contains assembler
690         implementations of the math functions: __subsf3, __addsf3,
691         __mulsf3 and __divsf3
693 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
695         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
696         Add i386/elf-lib.h to tm_file.
697         * config/i386/elf-lib.h: Fix comment.
698         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
699         && __sun__ && __svr4__]: Remove workaround.
701 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
703         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
704         FEATURE_BMI2.
705         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
707 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
709         * config/i386/cpuinfo.c (processor_subtypes): Add
710         INTEL_COREI7_BROADWELL.
711         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
712         model numbers.
714 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
716         * config/i386/elf-lib.h: New file.
717         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
718         Wrap definition in #ifdef __i386__.
719         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
720         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
721         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
722         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
723         to tm_file.
725 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
727         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
728         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
730 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
732         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
733         Update rt_sigframe format and address for current Nios II
734         Linux conventions.
736 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
738         * config.host (arm*-*-freebsd*): Add new configuration for
739         arm*-*-freebsd*.
740         * config/arm/freebsd-atomic.c: New file.
741         * config/arm/t-freebsd: Likewise.
742         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
743         'PC-relative indirect' OS's.
745 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
747         * config.host: Add Visium support.
748         * config/visium: New directory.
750 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
752         Update copyright years.
754 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
756         * config.host: Support mipsisa32r6 and mipsisa64r6.
757         * config/mips/mips16.S: Do not build for R6.
759 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
761         * config/sh/crt.h: New.
762         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
763         symbols.
764         * config/sh/crt1.S: Likewise.
766 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
768         PR libgcc/63832
769         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
770         func_ptr *dtor_list temporary variable to avoid "array subscript
771         is above array bounds" warnings.
773 2014-12-09  Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
775         * Makefile.in (with_aix_soname): Define.
776         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
777         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
778         * configure: Recreate.
780 2014-12-05  Olivier Hainque  <hainque@adacore.com>
782         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
783         now provided by defaults.h.
785 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
787         PR target/55351
788         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
789         whether it's defined.
791 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
793         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
794         * config/i386/cpuinfo.c (get_available_features): Detect it.
796 2014-11-27  Tony Wang  <tony.wang@arm.com>
798         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
799         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
800         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
802 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
804         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
806 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
808         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
809         instead.
811 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
812             John David Anglin  <danglin@gcc.gnu.org>
814         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
815         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
816         (OP_AND_FETCH_2): Likewise.
817         (COMPARE_AND_SWAP_2): Likewise.
818         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
819         (SYNC_LOCK_RELEASE_2): Likewise.
820         (SUBWORD_SYNC_OP): Remove.
821         (SUBWORD_VAL_CAS): Likewise.
822         (SUBWORD_BOOL_CAS): Likewise.
823         (FETCH_AND_OP_WORD): Update.
824         Consistently use signed types.
826 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
827             Thomas Schwinge  <thomas@codesourcery.com>
828             Ilya Verbin  <ilya.verbin@intel.com>
829             Andrey Turetskiy  <andrey.turetskiy@intel.com>
831         * Makefile.in (crtoffloadbegin$(objext)): New rule.
832         (crtoffloadend$(objext)): Likewise.
833         * configure: Regenerate.
834         * configure.ac (accel_dir_suffix): Compute new variable.
835         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
836         if enable_offload_targets is not empty.
837         * offloadstuff.c: New file.
839 2014-11-13  Nick Clifton  <nickc@redhat.com>
841         * config/rl78/divmodhi.S: Add support for the G10 architecture.
842         Use START_FUNC and END_FUNC macros to enable linker garbage
843         collection.
844         * config/rl78/divmodqi.S: Likewise.
845         * config/rl78/divmodsi.S: Likewise.
846         * config/rl78/mulsi3.S: Likewise.
847         * config/rl78/lib2div.c: Remove G10 functions.
848         * config/rl78/lib2muls.c: Likewise.
849         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
850         * config/rl78/vregs.h (START_FUNC): New macro.
851         (END_FUNC): New macro.
853 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
855         * config/mips/mips16.S: Set .module when supported.  Update O32
856         FP64 calling convention and use for FPXX when possible.  Add FPXX
857         calling convention fallback case.
859 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
861         * config.host: Handle nvptx-*-*.
862         * shared-object.mk (as-flags-$o): Define.
863         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
864         -xassembler-with-cpp.
865         * static-object.mk: Identical changes.
866         * config/nvptx/t-nvptx: New file.
867         * config/nvptx/crt0.s: New file.
868         * config/nvptx/free.asm: New file.
869         * config/nvptx/malloc.asm: New file.
870         * config/nvptx/realloc.c: New file.
872 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
874         * Makefile.in (libgcc.map.in): New target.
875         (libgcc.map): Use libgcc.map.in.
876         * config/t-softfp (softfp_compat): New variable to be set by
877         users.
878         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
879         variables.
880         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
881         directory.
882         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
883         that use compat symbols and disable all code unless [SHARED].
884         * config/t-softfp-compat: New file.
885         * find-symver.awk: New file.
886         * configure.ac (--with-glibc-version): New configure option.
887         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
888         * configure: Regenerate.
889         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
890         soft-float and e500.
892 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
894         * config/t-hardfp (hardfp_exclusions): Document new variable for
895         user to define.
896         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
897         * config/t-softfp (softfp_extras): Document new variable for user
898         to define.
899         (softfp_func_list): Add functions from $(softfp_extras).
900         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
901         * config.host (powerpc*-*-linux*): For e500v1, use
902         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
903         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
904         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
906 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
908         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
909         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
910         memory read accesses are ok.
912 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
914         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
915         * configure: Regenerate.
916         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
917         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
918         of soft-fp for 32-bit classic hard float.  Do not use
919         t-softfp-excl for soft float.
921 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
923         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
924         configurations.
925         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
926         Remove variables.
928 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
930         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
931         introduced with 2014-10-21 trunk r216525.
933 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
934             Vidya Praveen <vidya.praveen@atmel.com>
935             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
936             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
937             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
939         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
940         order.
942         Updated library functions for AVRTINY arch.
943         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
944         Replaced occurrences of r0/r1 with tmp/zero reg macros.
945         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
946         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
947         wsubi/wadi macors.
948         (__mulsi3_helper): Update stack, preserve callee saved regs and
949         argument from stack. Restore callee save registers.
950         (__mulpsi3): Likewise.
951         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
952         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
953         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
954         AVRTINY.
955         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
956         (__do_copy_data): Added new definition for AVRTINY.
957         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
958         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
959         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
960         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
961         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
962         macors.
963         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
964         AVRTINY.
966         Fix broken long multiplication on tiny arch.
968 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
970         * soft-fp/double.h: Update from glibc.
971         * soft-fp/eqdf2.c: Likewise.
972         * soft-fp/eqsf2.c: Likewise.
973         * soft-fp/eqtf2.c: Likewise.
974         * soft-fp/extenddftf2.c: Likewise.
975         * soft-fp/extended.h: Likewise.
976         * soft-fp/extendsfdf2.c: Likewise.
977         * soft-fp/extendsftf2.c: Likewise.
978         * soft-fp/extendxftf2.c: Likewise.
979         * soft-fp/gedf2.c: Likewise.
980         * soft-fp/gesf2.c: Likewise.
981         * soft-fp/getf2.c: Likewise.
982         * soft-fp/ledf2.c: Likewise.
983         * soft-fp/lesf2.c: Likewise.
984         * soft-fp/letf2.c: Likewise.
985         * soft-fp/op-1.h: Likewise.
986         * soft-fp/op-2.h: Likewise.
987         * soft-fp/op-4.h: Likewise.
988         * soft-fp/op-8.h: Likewise.
989         * soft-fp/op-common.h: Likewise.
990         * soft-fp/quad.h: Likewise.
991         * soft-fp/single.h: Likewise.
992         * soft-fp/soft-fp.h: Likewise.
993         * soft-fp/unorddf2.c: Likewise.
994         * soft-fp/unordsf2.c: Likewise.
995         * soft-fp/unordtf2.c: Likewise.
996         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
997         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
998         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
999         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1000         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1001         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1002         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1003         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1004         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1005         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1007 2014-10-08  Rong Xu  <xur@google.com>
1009         * libgcov-util.c (read_gcda_file): Fix format.
1010         (find_match_gcov_info): Ditto.
1011         (calculate_2_entries): New.
1012         (compute_one_gcov): Ditto.
1013         (gcov_info_count_all_cold): Ditto.
1014         (gcov_info_count_all_zero): Ditto.
1015         (extract_file_basename): Ditto.
1016         (get_file_basename): Ditto.
1017         (set_flag): Ditto.
1018         (matched_gcov_info): Ditto.
1019         (calculate_overlap): Ditto.
1020         (gcov_profile_overlap): Ditto.
1021         * libgcov-driver.c (compute_summary): Make
1022         it avavilable for external calls.
1024 2014-10-06  Rong Xu  <xur@google.com>
1026         * Makefile.in: Ditto.
1027         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1028         (gcov_sort_icall_topn_counter): Ditto.
1029         (gcov_sort_topn_counter_arrays): Ditto.
1030         (dump_one_gcov): Sort indirect_call topn counters.
1031         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1032         function.
1033         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1034         utility function.
1035         (__gcov_indirect_call_topn_profiler): New profiler function.
1036         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1037         * libgcov.h: New decls.
1039 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
1041         * config.host: Remove support for score-*.
1043 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1045         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1046         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1047         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1048         __LIBGCC_XF_MANT_DIG__.
1049         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1050         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1051         __LIBGCC_TF_MANT_DIG__.
1052         * libgcc2.c (NOTRUNC): Define in terms of
1053         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1054         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1056 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1058         PR target/63312
1059         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1060         New macros.
1062 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
1064         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1065         override USE_PT_GNU_EH_FRAME.
1066         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1067         check USE_EH_FRAME_REGISTRY_ALWAYS against
1068         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1069         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1070         variable for substituted force_explicit_eh_registry.
1071         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1072         * configure.ac (explicit-exception-frame-registration):
1073         New AC_ARG_ENABLE.
1074         * configure: Regenerate.
1076 2014-09-19  Olivier Hainque  <hainque@adacore.com>
1078         * config.host (powerpc-wrs-vxworksmils): New configuration,
1079         same as vxworksae.
1081 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1083         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1085 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1087         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1088         bits not set bits as indicating trapping exceptions.
1090 2014-09-17  Nathan sidwell  <nathan@acm.org>
1092         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1093         (LIBGCOV_DRIVER): ... here.
1094         * libgcov-driver.c (gcov_master): New.
1095         (gcov_exit): Remove from master chain.
1096         (__gcov_init): Add to master chain if version compatible.  Don't
1097         clear the version.
1098         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1099         (gcov_reset_int): Clear master chain, if compatible.
1100         (gcov_dump_int): New internal interface.  Dump master chain, if
1101         compatible.
1102         (gcov_dump): Alias for gcov_dump_int.
1103         * libgcov.h (struct gcov_root): Add next and prev fields.
1104         (struct gcov_master): New struct.
1105         (__gcov_master): New.
1106         (gcov_dump_int): Declare.
1108 2014-09-17  Olivier Hainque  <hainque@adacore.com>
1110         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1111         and crtbegin.o + crtend.o to extra_parts.
1113 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
1115         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1116         __LIBGCC_HAS_SF_MODE__.
1117         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1118         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1119         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1120         * config/libbid/bid_gcc_intrinsics.h
1121         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1122         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1123         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1124         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1125         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1126         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1128 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
1130         PR target/63223
1131         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1132         and R24 as needed.  Make work for all devices and .text locations.
1133         (__do_global_ctors, __do_global_dtors): Use word addresses.
1134         (__tablejump__, __tablejump_elpm__): Remove functions.
1135         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1136         Add _tablejump2.
1137         (XICALL, XIJMP): New macros.
1139 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1140         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1142         * config.host (aarch64*): Include crtfastmath.o and
1143         t-crtfm.
1144         * config/aarch64/crtfastmath.c: New file.
1146 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
1148         * config.host: Remove picochip support.
1149         * config/picochip/adddi3.S: Remove.
1150         * config/picochip/ashlsi3.S: Remove.
1151         * config/picochip/ashlsi3.c: Remove.
1152         * config/picochip/ashrsi3.S: Remove.
1153         * config/picochip/ashrsi3.c: Remove.
1154         * config/picochip/clzsi2.S: Remove.
1155         * config/picochip/cmpsi2.S: Remove.
1156         * config/picochip/divmod15.S: Remove.
1157         * config/picochip/divmodhi4.S: Remove.
1158         * config/picochip/divmodsi4.S: Remove.
1159         * config/picochip/lib1funcs.S: Remove.
1160         * config/picochip/longjmp.S: Remove.
1161         * config/picochip/lshrsi3.S: Remove.
1162         * config/picochip/lshrsi3.c: Remove.
1163         * config/picochip/parityhi2.S: Remove.
1164         * config/picochip/popcounthi2.S: Remove.
1165         * config/picochip/setjmp.S: Remove.
1166         * config/picochip/subdi3.S: Remove.
1167         * config/picochip/t-picochip: Remove.
1168         * config/picochip/ucmpsi2.S: Remove.
1169         * config/picochip/udivmodhi4.S: Remove.
1170         * config/picochip/udivmodsi4.S: Remove.
1172 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
1174         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1175         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1176         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1177         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1178         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
1179         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1180         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
1181         defined and LIBGCC2_HAS_DF_MODE is defined.
1182         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
1183         defined and LIBGCC2_HAS_XF_MODE is defined.
1184         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
1185         defined and LIBGCC2_HAS_TF_MODE is defined.
1187 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
1189         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1190         and ROUND_TOWARDS_ZERO conditionals.
1192 2014-09-07  Nathan sidwell  <nathan@acm.org>
1194         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1195         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
1197 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
1199         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1200         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1201         uses to __LIBGCC_STACK_POINTER_REGNUM__.
1202         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1203         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1204         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1205         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1206         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1207         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1208         (DWARF_FRAME_REGISTERS): Change all uses to
1209         __LIBGCC_DWARF_FRAME_REGISTERS__.
1210         (EH_RETURN_STACKADJ_RTX): Change all uses to
1211         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1212         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1213         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
1214         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1215         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1216         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1217         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1218         to __LIBGCC_EH_FRAME_SECTION_NAME__.
1219         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1220         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1221         __LIBGCC_STACK_POINTER_REGNUM__.
1222         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1223         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1224         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1225         to __LIBGCC_STACK_POINTER_REGNUM__.
1226         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1227         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1228         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1229         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1230         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1231         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1232         (STACK_POINTER_REGNUM): Change all uses to
1233         __LIBGCC_STACK_POINTER_REGNUM__.
1234         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1235         use to __LIBGCC_STACK_POINTER_REGNUM__.
1236         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1237         uses to __LIBGCC_STACK_POINTER_REGNUM__.
1238         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1239         to __LIBGCC_DWARF_FRAME_REGISTERS__.
1240         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1241         to __LIBGCC_DWARF_FRAME_REGISTERS__.
1242         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1243         to __LIBGCC_STACK_POINTER_REGNUM__.
1244         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
1245         Remove conditional definition.
1246         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
1247         __LIBGCC_TEXT_SECTION_ASM_OP__.
1248         (EH_FRAME_SECTION_NAME): Change all uses to
1249         __LIBGCC_EH_FRAME_SECTION_NAME__.
1250         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
1251         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
1252         (CTORS_SECTION_ASM_OP): Change all uses to
1253         __LIBGCC_CTORS_SECTION_ASM_OP__.
1254         (DTORS_SECTION_ASM_OP): Change all uses to
1255         __LIBGCC_DTORS_SECTION_ASM_OP__.
1256         (JCR_SECTION_NAME): Change all uses to
1257         __LIBGCC_JCR_SECTION_NAME__.
1258         (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         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
1263         __LIBGCC_STACK_GROWS_DOWNWARD__.
1264         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
1265         __LIBGCC_INIT_SECTION_ASM_OP__.
1266         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1267         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1268         (EH_FRAME_SECTION_NAME): Change all uses to
1269         __LIBGCC_EH_FRAME_SECTION_NAME__.
1270         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
1271         definitions.  Change all uses to
1272         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1273         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1274         __LIBGCC_STACK_GROWS_DOWNWARD__.
1275         (DWARF_FRAME_REGISTERS): Change all uses to
1276         __LIBGCC_DWARF_FRAME_REGISTERS__.
1277         (EH_RETURN_STACKADJ_RTX): Change all uses to
1278         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1279         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1280         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1281         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1282         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1283         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1285 2014-09-02  Nathan sidwell  <nathan@acm.org>
1287         * libgcov-interface.c (STRONG_ALIAS): New.
1288         (__gcov_flush): Call __gcov_reset_int.
1289         (__gcov_reset): Strong alias for ...
1290         (__gcov_reset_ing): ... this renamed hidden version.
1291         * libgcov.h (__gcov_reset_int): New declaration.
1293 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
1295         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1296         call from here...
1297         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1298         (__dso_handle): Define on Cygwin.
1299         * config/i386/t-cygming (crtbeginS.o): New rule.
1300         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1302         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1303         declaration syntax.
1305 2014-08-13  Steve Ellcey  <sellcey@mips.com>
1307         * crtstuff.c: Undef caddr_t.
1309 2014-08-12  Steve Ellcey  <sellcey@mips.com>
1311         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
1313 2014-08-07  Nathan Sidwell  <nathan@acm.org>
1315         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1316         (LIBGCOV_DRIVER): ... to here.
1317         * libgcov.h (gcov_do_dump): New #define.
1318         (struct gcov_root): New.
1319         (__gcov_root): New declaration.
1320         (__gcov_dump_one): Declare.
1321         * libgcov-driver.c (gcov_list, gcov_dump_complete,
1322         run_accounted): Delete.
1323         (gcov_compute_histogram): Add LIST argument, adjust.
1324         (compute_summary): Adjust gcov_compute_histogram call.
1325         (gcov_do_dump): Not hidden, static in libgcov.
1326         (gcov_clear): Move  to interface.c.
1327         (__gcov_dump_one): New, broken out of ...
1328         (gcov_exit): ... here.  Make static.
1329         (__gcov_root): New.
1330         (__gcov_init): Adjust.
1331         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1332         declarations.
1333         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1334         (gcov_clear): Moved from driver.c.   Add LIST argument.
1335         (__gcov_reset): Adjust for changed interfaces.
1336         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1338 2014-08-04  Rohit  <rohitarulraj@freescale.com>
1340         PR target/60102
1341         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
1342         based on change in SPE high register numbers and 3 HTM registers.
1344 2014-08-01  Nathan Sidwell  <nathan@acm.org>
1346         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
1347         LIBGCOV_INTERFACE): Reformat.
1348         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
1349         IN_GCOV_TOOL.
1350         * libgcov-interface.c: Reformat some comments.
1351         (__gcov_flush_mx): Add declaration.  Tidy up definition.
1353 2014-07-31  Alan Modra  <amodra@gmail.com>
1354             Peter Bergner  <bergner@vnet.ibm.com>
1356         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1357         (pack_ldouble): New function.
1358         (__gcc_qadd): Use it.
1359         (__gcc_qmul): Likewise.
1360         (__gcc_qdiv): Likewise.
1361         (__gcc_qneg): Likewise.
1362         (__gcc_stoq): Likewise.
1363         (__gcc_dtoq): Likewise.
1365 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
1367         * config/s390/tpf-unwind.h: Include <stdbool.h>.
1368         (__tpf_eh_return): Add original return address as second parameter.
1369         Handle cases where unwinder routines were called directly, instead
1370         of from within the C++ library.
1372 2014-07-29  Nathan Sidwell  <nathan@acm.org>
1374         * libgcov.h: Move renaming of entry points to lib gcov specific
1375         portion.
1376         (gcov_do_dump): New rename.
1377         (gcov_rewrite): Remove inline, make HIDDEN.
1378         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1379         (gcov_exit_compute_summary): Rename to ...
1380         (compute_summary): ... here.  Add LIST argument.
1381         (gcov_exit_merge_gcda): Rename to ...
1382         (merge_one_data): ... here.
1383         (gcov_exit_write_gcda): Rename to ...
1384         (write_one_data): ... here.
1385         (gcov_exit_merge_summary): Rename to ...
1386         (merge_summary): Add RUN_COUNTED argument.
1387         (gcov_exit_dump_gcov): Rename to ...
1388         (dump_one_gcov): Add RUN_COUNTED argument.
1389         (gcov_do_dump): New function, broken out of ...
1390         (gcov_exit): ... here.  Call it.
1392 2014-07-27  Anthony Green  <green@moxielogic.com>
1394         * config.host: Add moxiebox configuration suppport.
1396 2014-07-27  Nathan Sidwell  <nathan@acm.org>
1398         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1399         (struct gcov_filename): ... here.  Include buffer and max length
1400         fields.
1401         (gcov_max_filename): Remove.
1402         (gi_filename): Remove.
1403         (gcov_exit_compute_summary): Compute max filename here.
1404         (gcov_exit_merge_gcda): Add filename parm, adjust.
1405         (gcov_exit_merge_summary): Likewise.
1406         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1407         (gcov_exit): Likewise.
1408         (__gcov_init): Don't calculate max length here.
1409         * libgcov_util.c (max_filename_len): Remove.
1410         (read_gcda_file): Don't calculate max length here.
1411         (gcov_read_profile_dir): Don't propagate here.
1412         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1413         struct gcov_filename changes.
1414         (gcov_exit_open_gcda_file): Likewise.
1416 2014-07-25  Nathan Sidwell  <nathan@acm.org>
1418         * libgcov-driver.c (set_gcov_dump_complete,
1419         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1420         functions polluting user's namespace.
1421         (gcov_exit): Set variable directly.
1422         (gcov_clear): Reset variable directly.
1423         * libgcov-interface.c (get_gcov_dymp_complete,
1424         reset_gov_dump_complete): Remove declarations.
1425         (__gcov_reset, __gcov_dump): Don't call them.
1427 2014-07-24  DJ Delorie  <dj@redhat.com>
1429         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
1430         (__gcc_deregister_frame): Move logic to detect deregister function
1431         to ...
1432         (__gcc_register_frame): here, so it's consistent with the register
1433         logic.
1435 2014-07-23  Nathan Sidwell  <nathan@acm.org>
1437         * libgcov-driver.c (set_gcov_list): Remove.
1438         (gcov_list): Make non-static in GCOV_TOOL.
1439         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1441 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
1443         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1444         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1445         Don't use SYNC_LOCK_RELEASE for int type.
1447 2014-07-14  Richard Biener  <rguenther@suse.de>
1449         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1451 2014-07-11  Rong Xu  <xur@google.com>
1453         * libgcov-util.c (gcov_max_filename): Fix declartion.
1455 2014-07-10  Rong Xu  <xur@google.com>
1457         Add gcov-tool: an offline gcda profile processing tool
1458         Support.
1459         * libgcov-driver.c (gcov_max_filename): Make available
1460         to gcov-tool.
1461         * libgcov-merge.c (__gcov_merge_add): Replace
1462         gcov_read_counter() with a Macro.
1463         (__gcov_merge_ior): Ditto.
1464         (__gcov_merge_time_profile): Ditto.
1465         (__gcov_merge_single): Ditto.
1466         (__gcov_merge_delta): Ditto.
1467         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1468         in the utility functions.
1469         (set_fn_ctrs): Utility function for reading gcda files to in-memory
1470         gcov_list object link lists.
1471         (tag_function): Ditto.
1472         (tag_blocks): Ditto.
1473         (tag_arcs): Ditto.
1474         (tag_lines): Ditto.
1475         (tag_counters): Ditto.
1476         (tag_summary): Ditto.
1477         (read_gcda_finalize): Ditto.
1478         (read_gcda_file): Ditto.
1479         (ftw_read_file): Ditto.
1480         (read_profile_dir_init): Ditto.
1481         (gcov_read_profile_dir): Ditto.
1482         (gcov_read_counter_mem): Ditto.
1483         (gcov_get_merge_weight): Ditto.
1484         (merge_wrapper): A wrapper function that calls merging handler.
1485         (gcov_merge): Merge two gcov_info objects with weights.
1486         (find_match_gcov_info): Find the matched gcov_info in the list.
1487         (gcov_profile_merge): Merge two gcov_info object lists.
1488         (__gcov_add_counter_op): Process edge profile counter values.
1489         (__gcov_ior_counter_op): Process IOR profile counter values.
1490         (__gcov_delta_counter_op): Process delta profile counter values.
1491         (__gcov_single_counter_op): Process single  profile counter values.
1492         (fp_scale): Callback function for float-point scaling.
1493         (int_scale): Callback function for integer fraction scaling.
1494         (gcov_profile_scale): Scaling profile counters.
1495         (gcov_profile_normalize): Normalize profile counters.
1496         * libgcov.h: Add headers and functions for gcov-tool use.
1497         (gcov_get_counter): New.
1498         (gcov_get_counter_target): Ditto.
1499         (struct gcov_info): Make the functions field mutable in gcov-tool
1500         compilation.
1502 2014-06-23  Kai Tietz  <ktietz@redhat.com>
1504         PR libgcc/61585
1505         * unwind-seh.c (_Unwind_GetGR): Check for proper
1506         index range.
1507         (_Unwind_SetGR): Likewise.
1509 2014-05-22  Nick Clifton  <nickc@redhat.com>
1511         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1512         -mhwmult=none.
1514 2014-05-22  Teresa Johnson  <tejohnson@google.com>
1516         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1517         include.
1519 2014-05-20  John Marino  <gnugcc@marino.st>
1521         * config.host (*-*-dragonfly*): New target.
1522         * crtstuff.c: Make dl_iterate_support generic on *bsd.
1523         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1524         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1525         * config/i386/dragonfly-unwind.h: New.
1527 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
1529         PR libgcc/60166
1530         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1531         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1533 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1535         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1536         implementation.
1538 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
1540         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1542 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1544         PR libgcc/61097
1545         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1546         if --enable-shared.
1548 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1550         Work around for current cygwin32 build problems.
1551         * config/i386/cygming-crtbegin.c (__register_frame_info,
1552         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1553         functions only for 64-bit systems.
1555 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1557         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1558         (sigill_caught, sigill_hdlr): Remove.
1560 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1562         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1563         check.
1564         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1565         Solaris 9 single-threaded support.
1566         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1567         Solaris 9 single-threaded support.  Add call_user_handler code
1568         sequences.
1569         (sparc_is_sighandler): Likewise.
1571 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1573         * config.host: Append t-floattodi to tmake_file depending on
1574         host_address.
1576 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
1578         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1580 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
1582         PR libgcc/60472
1583         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1584         variable to avoid "array subscript is above array bounds" warnings.
1585         Use __builtin_expect when checking *jcr_list for NULL.
1587 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1589         PR libgcc/59339
1590         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1591         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1592         vtv_*.o to extra_parts if enable_vtable_verify.
1594 2014-03-06  Nick Clifton  <nickc@redhat.com>
1596         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1597         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1599 2014-02-28  Joey Ye  <joey.ye@arm.com>
1601         PR libgcc/60166
1602         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1603         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1604         Set to zero.
1606 2014-02-24  Walter Lee  <walt@tilera.com>
1608         * config.host: Support "tilegx*" and "tilepro*" triplets.
1609         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1610         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1612 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
1613             Chung-Lin Tang  <cltang@codesourcery.com>
1615         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1616         * config/nios2/crti.S: Remove .file directive.
1617         * config/nios2/crtn.S: Likewise.
1619 2014-02-18  Kai Tietz  <ktietz@redhat.com>
1620         Jonathan Schleifer  <js@webkeks.org>
1622         PR objc/56870
1623         * unwind-seh.c (_GCC_specific_handler): Pass proper
1624         value to unwind-handler.
1626 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
1628         * soft-fp/adddf3.c: Update from glibc.
1629         * soft-fp/addsf3.c: Likewise.
1630         * soft-fp/addtf3.c: Likewise.
1631         * soft-fp/divdf3.c: Likewise.
1632         * soft-fp/divsf3.c: Likewise.
1633         * soft-fp/divtf3.c: Likewise.
1634         * soft-fp/double.h: Likewise.
1635         * soft-fp/eqdf2.c: Likewise.
1636         * soft-fp/eqsf2.c: Likewise.
1637         * soft-fp/eqtf2.c: Likewise.
1638         * soft-fp/extenddftf2.c: Likewise.
1639         * soft-fp/extended.h: Likewise.
1640         * soft-fp/extendsfdf2.c: Likewise.
1641         * soft-fp/extendsftf2.c: Likewise.
1642         * soft-fp/extendxftf2.c: Likewise.
1643         * soft-fp/fixdfdi.c: Likewise.
1644         * soft-fp/fixdfsi.c: Likewise.
1645         * soft-fp/fixdfti.c: Likewise.
1646         * soft-fp/fixsfdi.c: Likewise.
1647         * soft-fp/fixsfsi.c: Likewise.
1648         * soft-fp/fixsfti.c: Likewise.
1649         * soft-fp/fixtfdi.c: Likewise.
1650         * soft-fp/fixtfsi.c: Likewise.
1651         * soft-fp/fixtfti.c: Likewise.
1652         * soft-fp/fixunsdfdi.c: Likewise.
1653         * soft-fp/fixunsdfsi.c: Likewise.
1654         * soft-fp/fixunsdfti.c: Likewise.
1655         * soft-fp/fixunssfdi.c: Likewise.
1656         * soft-fp/fixunssfsi.c: Likewise.
1657         * soft-fp/fixunssfti.c: Likewise.
1658         * soft-fp/fixunstfdi.c: Likewise.
1659         * soft-fp/fixunstfsi.c: Likewise.
1660         * soft-fp/fixunstfti.c: Likewise.
1661         * soft-fp/floatdidf.c: Likewise.
1662         * soft-fp/floatdisf.c: Likewise.
1663         * soft-fp/floatditf.c: Likewise.
1664         * soft-fp/floatsidf.c: Likewise.
1665         * soft-fp/floatsisf.c: Likewise.
1666         * soft-fp/floatsitf.c: Likewise.
1667         * soft-fp/floattidf.c: Likewise.
1668         * soft-fp/floattisf.c: Likewise.
1669         * soft-fp/floattitf.c: Likewise.
1670         * soft-fp/floatundidf.c: Likewise.
1671         * soft-fp/floatundisf.c: Likewise.
1672         * soft-fp/floatunditf.c: Likewise.
1673         * soft-fp/floatunsidf.c: Likewise.
1674         * soft-fp/floatunsisf.c: Likewise.
1675         * soft-fp/floatunsitf.c: Likewise.
1676         * soft-fp/floatuntidf.c: Likewise.
1677         * soft-fp/floatuntisf.c: Likewise.
1678         * soft-fp/floatuntitf.c: Likewise.
1679         * soft-fp/gedf2.c: Likewise.
1680         * soft-fp/gesf2.c: Likewise.
1681         * soft-fp/getf2.c: Likewise.
1682         * soft-fp/ledf2.c: Likewise.
1683         * soft-fp/lesf2.c: Likewise.
1684         * soft-fp/letf2.c: Likewise.
1685         * soft-fp/muldf3.c: Likewise.
1686         * soft-fp/mulsf3.c: Likewise.
1687         * soft-fp/multf3.c: Likewise.
1688         * soft-fp/negdf2.c: Likewise.
1689         * soft-fp/negsf2.c: Likewise.
1690         * soft-fp/negtf2.c: Likewise.
1691         * soft-fp/op-1.h: Likewise.
1692         * soft-fp/op-2.h: Likewise.
1693         * soft-fp/op-4.h: Likewise.
1694         * soft-fp/op-8.h: Likewise.
1695         * soft-fp/op-common.h: Likewise.
1696         * soft-fp/quad.h: Likewise.
1697         * soft-fp/single.h: Likewise.
1698         * soft-fp/soft-fp.h: Likewise.
1699         * soft-fp/subdf3.c: Likewise.
1700         * soft-fp/subsf3.c: Likewise.
1701         * soft-fp/subtf3.c: Likewise.
1702         * soft-fp/truncdfsf2.c: Likewise.
1703         * soft-fp/trunctfdf2.c: Likewise.
1704         * soft-fp/trunctfsf2.c: Likewise.
1705         * soft-fp/trunctfxf2.c: Likewise.
1706         * soft-fp/unorddf2.c: Likewise.
1707         * soft-fp/unordsf2.c: Likewise.
1708         * soft-fp/unordtf2.c: Likewise.
1709         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1710         macro.
1711         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1712         Likewise.
1713         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1714         Likewise.
1715         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1716         Likewise.
1717         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1718         Likewise.
1719         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1720         Likewise.
1721         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1722         Likewise.
1723         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1724         Likewise.
1725         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1726         Likewise.
1727         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1728         Likewise.
1729         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1730         Likewise.
1731         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1732         Likewise.
1733         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1734         Likewise.
1735         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1736         Likewise.
1737         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1738         Likewise.
1739         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1740         Likewise.
1742 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1744         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1745         cannot be represented.
1746         * config/s390/32/_fixsfdi.c: Likewise.
1747         * config/s390/32/_fixtfdi.c: Likewise.
1748         * config/s390/32/_fixunsdfdi.c: Likewise.
1749         * config/s390/32/_fixunssfdi.c: Likewise.
1750         * config/s390/32/_fixunstfdi.c: Likewise.
1752 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
1754         * configure.ac (libgcc_cv_mips_hard_float): New.
1755         * configure: Regenerate.
1756         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1757         t-softfp-sfdf for hard-float targets.
1758         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1759         (softfp_float_modes, softfp_int_modes, softfp_extensions)
1760         (softfp_truncations, softfp_exclude_libgcc2): New.
1761         * config/t-hardfp: New file.
1762         * config/t-hardfp-sfdf: Likewise.
1763         * config/hardfp.c: Likewise.
1765 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1767         * config.host: Include t-floattodi also for s390x.
1768         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1769         * config/s390/32/_fixsfdi.c: Likewise.
1770         * config/s390/32/_fixtfdi.c: Likewise.
1771         * config/s390/32/_fixunsdfdi.c: Likewise.
1772         * config/s390/32/_fixunssfdi.c: Likewise.
1773         * config/s390/32/_fixunstfdi.c: Likewise.
1775 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1777         PR target/59788
1778         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1779         (install-libgcc-unwind-map-forbuild): New target.
1780         (all): Depend on install-libgcc-unwind-map-forbuild.
1781         (install-libgcc-unwind-map): New target.
1782         (install): Depend on install-libgcc-unwind-map.
1784 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1786         * config/nios2/crti.S (_init): Initialize GOT pointer from
1787         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1789 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
1791         * configure.ac: Check __mips64 when setting host_address.
1792         * configure: Regenerate.
1793         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1794         mips/t-mips64 and t-softfp.
1795         (mips*-*-linux*): Don't add mips/t-tpbit.
1796         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1797         (DPBIT, DPBIT_CFLAGS): Delete.
1798         * config/mips/sfp-machine.h: New file.
1799         * config/mips/t-mips64: Likewise.
1800         * config/mips/t-softfp-tf: Likewise.
1801         * config/mips/t-tpbit: Delete.
1803 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1805         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1806         as long long.
1808 2014-01-25  Walter Lee  <walt@tilera.com>
1810         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
1811         config.h or system.h.
1812         (bool) Define.
1814 2014-01-25  Walter Lee  <walt@tilera.com>
1816         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1817         (post_atomic_barrier): Ditto.
1818         (__fetch_and_do): New macro.
1819         (__atomic_fetch_and_do): Use __fetch_and_do.
1820         (__sync_fetch_and_do): New macro.
1821         (__sync_fetch_and_add_4): New function.
1822         (__sync_fetch_and_sub_4): New function.
1823         (__sync_fetch_and_or_4): New function.
1824         (__sync_fetch_and_and_4): New function.
1825         (__sync_fetch_and_xor_4): New function.
1826         (__sync_fetch_and_nand_4): New function.
1827         (__sync_fetch_and_add_8): New function.
1828         (__sync_fetch_and_sub_8): New function.
1829         (__sync_fetch_and_or_8): New function.
1830         (__sync_fetch_and_and_8): New function.
1831         (__sync_fetch_and_xor_8): New function.
1832         (__sync_fetch_and_nand_8): New function.
1833         (__do_and_fetch): New macro.
1834         (__atomic_do_and_fetch): Use __do_and_fetch.
1835         (__sync_do_and_fetch): New macro.
1836         (__sync_add_and_fetch_4): New function.
1837         (__sync_sub_and_fetch_4): New function.
1838         (__sync_or_and_fetch_4): New function.
1839         (__sync_and_and_fetch_4): New function.
1840         (__sync_xor_and_fetch_4): New function.
1841         (__sync_nand_and_fetch_4): New function.
1842         (__sync_add_and_fetch_8): New function.
1843         (__sync_sub_and_fetch_8): New function.
1844         (__sync_or_and_fetch_8): New function.
1845         (__sync_and_and_fetch_8): New function.
1846         (__sync_xor_and_fetch_8): New function.
1847         (__sync_nand_and_fetch_8): New function.
1848         (__sync_exchange_methods): New macro.
1849         (__sync_val_compare_and_swap_4): New function.
1850         (__sync_bool_compare_and_swap_4): New function.
1851         (__sync_lock_test_and_test_4): New function.
1852         (__sync_val_compare_and_swap_8): New function.
1853         (__sync_bool_compare_and_swap_8): New function.
1854         (__sync_lock_test_and_test_8): New function.
1855         (__subword_cmpxchg_body): New macro.
1856         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1857         (__atomic_compare_exchange_2): Ditto.
1858         (__sync_subword_cmpxchg): New macro.
1859         (__sync_val_compare_and_swap_1): New function.
1860         (__sync_bool_compare_and_swap_1): New function.
1861         (__sync_val_compare_and_swap_2): New function.
1862         (__sync_bool_compare_and_swap_2): New function.
1863         (__atomic_subword): Rename to ...
1864         (__subword): ... New name.
1865         (__atomic_subword_fetch): Use __subword.
1866         (__sync_subword_fetch): New macro.
1867         (__sync_fetch_and_add_1): New function.
1868         (__sync_fetch_and_sub_1): New function.
1869         (__sync_fetch_and_or_1): New function.
1870         (__sync_fetch_and_and_1): New function.
1871         (__sync_fetch_and_xor_1): New function.
1872         (__sync_fetch_and_nand_1): New function.
1873         (__sync_fetch_and_add_2): New function.
1874         (__sync_fetch_and_sub_2): New function.
1875         (__sync_fetch_and_or_2): New function.
1876         (__sync_fetch_and_and_2): New function.
1877         (__sync_fetch_and_xor_2): New function.
1878         (__sync_fetch_and_nand_2): New function.
1879         (__sync_add_and_fetch_1): New function.
1880         (__sync_sub_and_fetch_1): New function.
1881         (__sync_or_and_fetch_1): New function.
1882         (__sync_and_and_fetch_1): New function.
1883         (__sync_xor_and_fetch_1): New function.
1884         (__sync_nand_and_fetch_1): New function.
1885         (__sync_add_and_fetch_2): New function.
1886         (__sync_sub_and_fetch_2): New function.
1887         (__sync_or_and_fetch_2): New function.
1888         (__sync_and_and_fetch_2): New function.
1889         (__sync_xor_and_fetch_2): New function.
1890         (__sync_nand_and_fetch_2): New function.
1891         (__atomic_subword_lock): Use __subword.
1892         (__sync_subword_lock): New macro.
1893         (__sync_lock_test_and_set_1): New function.
1894         (__sync_lock_test_and_set_2): New function.
1896 2014-01-25  Walter Lee  <walt@tilera.com>
1898         * config/tilepro/atomic.c (BIT_OFFSET): Define.
1899         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1900         (__atomic_subword): Ditto.
1902 2014-01-25  Walter Lee  <walt@tilera.com>
1904         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1905         a prefix op argument.
1906         (__atomic_nand_fetch_4): Add prefix op.
1907         (__atomic_nand_fetch_8): Ditto.
1909 2014-01-21  Baruch Siach <barch@tkos.co.il>
1911         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1913 2014-01-09  Rong Xu  <xur@google.com>
1915         * libgcov-driver.c (this_prg): make it local to save
1916         bss space.
1917         (gcov_exit_compute_summary): Ditto.
1918         (gcov_exit_merge_gcda): Ditto.
1919         (gcov_exit_merge_summary): Ditto.
1920         (gcov_exit_dump_gcov): Ditto.
1922 2014-01-08  Rong Xu  <xur@google.com>
1924         * libgcov-driver.c: Use libgcov.h.
1925         (buffer_fn_data): Use xmalloc instead of malloc.
1926         (gcov_exit_merge_gcda): Ditto.
1927         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1928         * libgcov.h: New common header files for libgcov-*.h.
1929         * libgcov-interface.c: Use libgcov.h
1930         * libgcov-merge.c: Ditto.
1931         * libgcov-profiler.c: Ditto.
1932         * Makefile.in: Add dependence to libgcov.h
1934 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
1936         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1937         case of small numerator and finite nonzero result.
1939 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1941         Update copyright years
1943 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1945         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1946         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1947         config/arc/dp-hack.h, config/arc/fp-hack.h,
1948         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1949         config/arc/ieee-754/arc600-dsp/divdf3.S,
1950         config/arc/ieee-754/arc600-dsp/divsf3.S,
1951         config/arc/ieee-754/arc600-dsp/muldf3.S,
1952         config/arc/ieee-754/arc600-dsp/mulsf3.S,
1953         config/arc/ieee-754/arc600-mul64/divdf3.S,
1954         config/arc/ieee-754/arc600-mul64/divsf3.S,
1955         config/arc/ieee-754/arc600-mul64/muldf3.S,
1956         config/arc/ieee-754/arc600-mul64/mulsf3.S,
1957         config/arc/ieee-754/arc600/divsf3.S,
1958         config/arc/ieee-754/arc600/mulsf3.S,
1959         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1960         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1961         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1962         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1963         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1964         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1965         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1966         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1967         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1968         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1969         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1970         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1971         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1972         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1973         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1974         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1975         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1976         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1977         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1978         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1979         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1980         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1981         vtv_start_preinit.c: Use the standard form for the copyright notice.
1983 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
1984             Chung-Lin Tang  <cltang@codesourcery.com>
1985             Based on patches from Altera Corporation
1987         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1988         * config/nios2/lib2-nios2.h: New file.
1989         * config/nios2/lib2-divmod-hi.c: New file.
1990         * config/nios2/linux-unwind.h: New file.
1991         * config/nios2/lib2-divmod.c: New file.
1992         * config/nios2/linux-atomic.c: New file.
1993         * config/nios2/t-nios2: New file.
1994         * config/nios2/crti.asm: New file.
1995         * config/nios2/t-linux: New file.
1996         * config/nios2/lib2-divtable.c: New file.
1997         * config/nios2/lib2-mul.c: New file.
1998         * config/nios2/tramp.c: New file.
1999         * config/nios2/crtn.asm: New file.
2001 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
2003         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2004         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2005         from cpuid.h to check vendor signatures.
2007 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
2009         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2010         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2011         (get_amd_cpu): Likewise.
2013 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
2015         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2016         Haswell.
2018 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2019             H.J. Lu  <hongjiu.lu@intel.com>
2021         PR target/59422
2022         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
2023         and AMD_JAGUAR.
2024         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2025         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2026         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
2027         FEATURE_XOP and FEATURE_FMA.
2028         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2029         AMDFAM15H_BDVER3.
2030         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
2031         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
2032         FEATURE_FMA4 and FEATURE_XOP.
2034 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
2036         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2037         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2038         (get_intel_cpu): Updated.
2040 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
2042         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2044 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
2046         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2047         instructions when __SSE_MATH__ is defined.
2049 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
2051         * config.host (microblaze-*-rtems*): New.
2053 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
2055         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2056         architectures that do not have hardware divide instruction.
2057         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2059 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
2061         * longlong.h: Delete (moved to include/).
2063 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
2065         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2066         of normal number and qNaN to not raise an inexact exception.
2068 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
2070         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2072 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
2074         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2075         for correct opcodes on BE.
2077 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
2079         * soft-fp/op-4.h: Update from glibc.
2081 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
2083         * libgcc2.c (__udivmoddi4): Define new implementation when
2084         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2085         divide instructions.
2087 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
2089         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2091 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2093         * config/t-softfp (soft-fp-objects-base): New variable.
2094         (soft-fp-objects): Use it.
2096 2013-11-23  David Edelson  <dje.gcc@gmail.com>
2097             Andrew Dixie  <andrewd@gentrack.com>
2099         PR target/33704
2100         * config/rs6000/aixinitfini.c: New file.
2101         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2102         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2103         symbols.
2105 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
2107         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2109 2013-11-18  Jan Hubicka  <jh@suse.cz>
2111         * libgcov-driver.c (run_accounted): Make global level static.
2112         (gcov_exit_merge_summary): Silence warning; do not clear
2113         run_accounted here.
2114         (gcov_exit): Clear it here.
2116         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2117         run_accounted.
2119         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2120         (all_prg, crc32): Remove static vars.
2121         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2122         all_prg.
2123         (gcov_exit_merge_gcda): Add crc32 parameter.
2124         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2125         do not account run if it was already accounted.
2126         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2127         (gcov_exit): Initialize all_prg; update.
2129 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
2131         * configure: Regenerate.
2133 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2134             Alan Modra  <amodra@gmail.com>
2136         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2137         (frob_update_context): Use it.
2139 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2140             Alan Modra  <amodra@gmail.com>
2142         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2143         (trampoline_initial): Provide ELFv2 variant.
2144         (__trampoline_setup): Likewise.
2146         * config/rs6000/linux-unwind.h (frob_update_context): Do not
2147         check for AIX indirect function call sequence if _CALL_ELF == 2.
2149 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2150             Alan Modra  <amodra@gmail.com>
2152         * config/rs6000/linux-unwind.h (get_regs): Do not support
2153         old kernel versions if _CALL_ELF == 2.
2154         (frob_update_context): Do not support PLT stub variants only
2155         generated by old linkers if _CALL_ELF == 2.
2157 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2158             Alan Modra  <amodra@gmail.com>
2160         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2161         location of CR save area for 64-bit little-endian systems.
2163 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
2165         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2166         in tmake_file.
2167         * config/arm/t-vxworks: Delete.
2169 2013-11-10  Kai Tietz  <ktietz@redhat.com>
2171         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2172         Increment load-count on use of LIBGCC_SONAME DLL.
2173         (hmod_libgcc): New static variable to hold handle of
2174         LIBGCC_SONAME DLL.
2175         (__gcc_deregister_frame): Decrement load-count of
2176         LIBGCC_SONAME DLL.
2178 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
2180         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2181         availability.
2182         * configure: Regenerate
2184 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
2186         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2187         FP_EX_DENORM.  Store result to volatile location after SSE division
2188         to close interrupt window.  Remove unneeded fwait after x87
2189         division since interrupt window will be closed by emitted fstp.
2190         Rewrite FP_EX_INEXACT handling.
2192 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
2194         * soft-fp/README: Update.
2195         * soft-fp/adddf3.c: Update from glibc.
2196         * soft-fp/addsf3.c: Likewise.
2197         * soft-fp/addtf3.c: Likewise.
2198         * soft-fp/divdf3.c: Likewise.
2199         * soft-fp/divsf3.c: Likewise.
2200         * soft-fp/divtf3.c: Likewise.
2201         * soft-fp/double.h: Likewise.
2202         * soft-fp/eqdf2.c: Likewise.
2203         * soft-fp/eqsf2.c: Likewise.
2204         * soft-fp/eqtf2.c: Likewise.
2205         * soft-fp/extenddftf2.c: Likewise.
2206         * soft-fp/extended.h: Likewise.
2207         * soft-fp/extendsfdf2.c: Likewise.
2208         * soft-fp/extendsftf2.c: Likewise.
2209         * soft-fp/extendxftf2.c: Likewise.
2210         * soft-fp/fixdfdi.c: Likewise.
2211         * soft-fp/fixdfsi.c: Likewise.
2212         * soft-fp/fixdfti.c: Likewise.
2213         * soft-fp/fixsfdi.c: Likewise.
2214         * soft-fp/fixsfsi.c: Likewise.
2215         * soft-fp/fixsfti.c: Likewise.
2216         * soft-fp/fixtfdi.c: Likewise.
2217         * soft-fp/fixtfsi.c: Likewise.
2218         * soft-fp/fixtfti.c: Likewise.
2219         * soft-fp/fixunsdfdi.c: Likewise.
2220         * soft-fp/fixunsdfsi.c: Likewise.
2221         * soft-fp/fixunsdfti.c: Likewise.
2222         * soft-fp/fixunssfdi.c: Likewise.
2223         * soft-fp/fixunssfsi.c: Likewise.
2224         * soft-fp/fixunssfti.c: Likewise.
2225         * soft-fp/fixunstfdi.c: Likewise.
2226         * soft-fp/fixunstfsi.c: Likewise.
2227         * soft-fp/fixunstfti.c: Likewise.
2228         * soft-fp/floatdidf.c: Likewise.
2229         * soft-fp/floatdisf.c: Likewise.
2230         * soft-fp/floatditf.c: Likewise.
2231         * soft-fp/floatsidf.c: Likewise.
2232         * soft-fp/floatsisf.c: Likewise.
2233         * soft-fp/floatsitf.c: Likewise.
2234         * soft-fp/floattidf.c: Likewise.
2235         * soft-fp/floattisf.c: Likewise.
2236         * soft-fp/floattitf.c: Likewise.
2237         * soft-fp/floatundidf.c: Likewise.
2238         * soft-fp/floatundisf.c: Likewise.
2239         * soft-fp/floatunditf.c: Likewise.
2240         * soft-fp/floatunsidf.c: Likewise.
2241         * soft-fp/floatunsisf.c: Likewise.
2242         * soft-fp/floatunsitf.c: Likewise.
2243         * soft-fp/floatuntidf.c: Likewise.
2244         * soft-fp/floatuntisf.c: Likewise.
2245         * soft-fp/floatuntitf.c: Likewise.
2246         * soft-fp/gedf2.c: Likewise.
2247         * soft-fp/gesf2.c: Likewise.
2248         * soft-fp/getf2.c: Likewise.
2249         * soft-fp/ledf2.c: Likewise.
2250         * soft-fp/lesf2.c: Likewise.
2251         * soft-fp/letf2.c: Likewise.
2252         * soft-fp/muldf3.c: Likewise.
2253         * soft-fp/mulsf3.c: Likewise.
2254         * soft-fp/multf3.c: Likewise.
2255         * soft-fp/negdf2.c: Likewise.
2256         * soft-fp/negsf2.c: Likewise.
2257         * soft-fp/negtf2.c: Likewise.
2258         * soft-fp/op-1.h: Likewise.
2259         * soft-fp/op-2.h: Likewise.
2260         * soft-fp/op-4.h: Likewise.
2261         * soft-fp/op-8.h: Likewise.
2262         * soft-fp/op-common.h: Likewise.
2263         * soft-fp/quad.h: Likewise.
2264         * soft-fp/single.h: Likewise.
2265         * soft-fp/soft-fp.h: Likewise.
2266         * soft-fp/subdf3.c: Likewise.
2267         * soft-fp/subsf3.c: Likewise.
2268         * soft-fp/subtf3.c: Likewise.
2269         * soft-fp/truncdfsf2.c: Likewise.
2270         * soft-fp/trunctfdf2.c: Likewise.
2271         * soft-fp/trunctfsf2.c: Likewise.
2272         * soft-fp/trunctfxf2.c: Likewise.
2273         * soft-fp/unorddf2.c: Likewise.
2274         * soft-fp/unordsf2.c: Likewise.
2275         * soft-fp/unordtf2.c: Likewise.
2277 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
2279         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2280         (_FP_MUL_MEAT_D): Ditto.
2281         (_FP_DIV_MEAT_S): Ditto.
2282         (_FP_DIV_MEAT_D): Ditto.
2283         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2284         t-softfp-sfdf and t-softfp to tmake_file.
2286 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
2288         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2289         * config/i386/crtprec.c: Ditto.
2291 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
2292             Shiva Chen  <shiva0217@gmail.com>
2294         * config.host (nds32*-elf*): Add nds32 target.
2295         * config/nds32 : New directory and files.
2297 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
2299         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
2300         * config.host (cpu_type) <Setting default>: Add entry for
2301         crisv32-*-*.
2302         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2303         <crisv32-*-linux*>: Adjust.
2304         * longlong.h: Wrap the whole CRIS section in a single
2305         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
2306         and sub_ddmmss.
2307         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2308         defined.
2309         [__CRIS__] (__umulsidi3): Define.
2310         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2311         * config/cris/sfp-machine.h: New file.
2312         * config/cris/umulsidi3.S: New file.
2313         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2314         * config/cris/arit.c (SIGNMULT): New macro.
2315         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2316         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2317         saving 3 out of originally 33 cycles from the fastest
2318         path, 3 out of 54 from the medium path and one from the longest
2319         path.  Improve comments.
2321 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
2323         * sync.c: Remove static aliases and define each function directly
2324         under its real name.
2326 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
2328         * config.host (hppa*64*-*-linux*): Define extra_parts.
2329         (hppa*-*-linux*): Likewise.
2331 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
2333         * config/arc/crtgend.S: Add 2013 to Copyright years.
2334         * config/arc/gmon/atomic.h: Likewise.
2335         * config/arc/gmon/auxreg.h: Likewise.
2336         * config/arc/gmon/sys/gmon_out.h: Likewise.
2337         * config/arc/gmon/sys/gmon.h: Likewise.
2338         * config/arc/gmon/prof-freq.c: Likewise.
2339         * config/arc/gmon/mcount.c: Likewise.
2340         * config/arc/gmon/prof-freq-stub.S: Likewise.
2341         * config/arc/gmon/gmon.c: Likewise.
2342         * config/arc/gmon/machine-gmon.h: Likewise.
2343         * config/arc/gmon/profil.S: Likewise.
2344         * config/arc/gmon/dcache_linesz.S: Likewise.
2345         * config/arc/crtg.S: Likewise.
2346         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
2347         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
2348         * config/arc/ieee-754/adddf3.S: Likewise.
2349         * config/arc/ieee-754/truncdfsf2.S: Likewise.
2350         * config/arc/ieee-754/fixsfsi.S: Likewise.
2351         * config/arc/ieee-754/gtsf2.S: Likewise.
2352         * config/arc/ieee-754/floatsisf.S: Likewise.
2353         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2354         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2355         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2356         * config/arc/ieee-754/fixdfsi.S: Likewise.
2357         * config/arc/ieee-754/addsf3.S: Likewise.
2358         * config/arc/ieee-754/gesf2.S: Likewise.
2359         * config/arc/ieee-754/floatsidf.S: Likewise.
2360         * config/arc/ieee-754/extendsfdf2.S: Likewise.
2361         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2362         * config/arc/ieee-754/gtdf2.S: Likewise.
2363         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2364         * config/arc/ieee-754/uneqdf2.S: Likewise.
2365         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2366         * config/arc/ieee-754/uneqsf2.S: Likewise.
2367         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2368         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2369         * config/arc/ieee-754/eqdf2.S: Likewise.
2370         * config/arc/ieee-754/ordsf2.S: Likewise.
2371         * config/arc/ieee-754/divsf3.S: Likewise.
2372         * config/arc/ieee-754/divdf3.S: Likewise.
2373         * config/arc/ieee-754/floatunsidf.S: Likewise.
2374         * config/arc/ieee-754/orddf2.S: Likewise.
2375         * config/arc/ieee-754/eqsf2.S: Likewise.
2376         * config/arc/ieee-754/gedf2.S: Likewise.
2377         * config/arc/crtn.S: Likewise.
2378         * config/arc/crti.S: Likewise.
2379         * config/arc/t-arc700-uClibc: Likewise.
2380         * config/arc/asm.h: Likewise.
2381         * config/arc/libgcc-excl.ver: Likewise.
2382         * config/arc/t-arc-newlib: Likewise.
2383         * config/arc/divtab-arc700.c: Likewise.
2384         * config/arc/initfini.c: Likewise.
2385         * config/arc/fp-hack.h: Likewise.
2387 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
2388             Diego Novillo  <dnovillo@google.com>
2390         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
2391         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2392         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2393         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
2395 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
2396             Brendan Kehoe  <brendan@zen.org>
2397             Simon Cook  <simon.cook@embecosm.com>
2399         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2400         * config/arc: New directory.
2401         * longlong.h [__arc__] (umul_ppmm): Remove.
2402         [__arc__] (__umulsidi3): Define.
2403         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2404         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2406 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
2408         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2409         CreateSemaphoreA.
2410         * config/i386/gthr-win32.h: Likewise.
2412 2013-09-16  DJ Delorie  <dj@redhat.com>
2414         * config/rl78/vregs.h: Add G10 register definitions.
2415         * config/rl78/lib2mul.c: Enable for RL78/G10.
2416         * config/rl78/lib2div.c: Likewise.
2417         * config/rl78/lshrsi3.S: Use vregs.h.
2418         * config/rl78/cmpsi2.S: Likewise.
2419         * config/rl78/trampoline.S: Likewise.
2420         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
2422 2013-09-14  DJ Delorie  <dj@redhat.com>
2423             Nick Clifton  <nickc@redhat.com>
2425         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2426         * config/rl78/vregs.h: New.
2427         * config/rl78/signbit.S: New file.  Implements signbit function.
2428         * config/rl78/divmodsi.S: New.
2429         * config/rl78/divmodhi.S: New.
2430         * config/rl78/divmodqi.S: New.
2431         * config/rl78/t-rl78: Build them here...
2432         * config/rl78/lib2div.c: ...but not here.
2434 2013-09-12  DJ Delorie  <dj@redhat.com>
2436         * config.host (msp*-*-elf): New.
2437         * config/msp430/: New port.
2439 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
2441         PR gcov-profile/58127
2442         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2443         __thread var for emulated TLS.
2444         (__gcov_indirect_call_counters): Likewise.
2446 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
2447             Catherine Moore  <clm@codesourcery.com>
2448             Richard Sandiford <rdsandiford@googlemail.com>
2450         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2451         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2452         (CALL_STUB_NO_RET): Likewise.
2453         (CALL_STUB_RET): Likewise.
2454         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2455         __mips16_ret call/return stub symbols.
2456         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2457         to tmake_file.
2459 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
2461         * config.host <mips*-*-linux*>: Remove a stray comment.
2463 2013-08-10  Jan Hubicka  <jh@suse.cz>
2465         Work around binutils PR14342
2466         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2467         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2468         (L_gcov_indirect_call_profiler_v2): New.
2470 2013-08-06  Jan Hubicka  <jh@suse.cz>
2472         * libgcov.c (__gcov_indirect_call_callee,
2473         __gcov_indirect_call_counters): New global vars.
2474         (__gcov_indirect_call_profiler): replace by ...
2475         (__gcov_indirect_call_profiler_v2) ... this one.
2477 2013-08-06  Caroline Tice  <cmtice@google.com>
2479         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2480         vtv_start_preinit.o and vtv_end_preinit.o.
2481         * configure.ac: Add code to check/set enable_vtable_verify.
2482         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2483         true.
2484         * vtv_start_preinit.c: New file.
2485         * vtv_end_preinit.c: New file.
2486         * vtv_start.c: New file.
2487         * vtv_end.c: New file.
2488         * configure: Regenerated.
2490 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
2492         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2493         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2494         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2495         GPL-3.0-with-GCC-exception.
2497 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
2499         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2500         ISA and up.
2502 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2504         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2505         mapping for FPRs when creating the fallback framestate.
2507 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
2509         PR target/57516
2510         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2511         (__round_s2_const, __round_u2_const)
2512         (__round_s4_const, __round_u4_const, __round_x8):
2513         Saturate result if addition result cannot be represented.
2515 2013-07-15  Matthias Klose  <doko@ubuntu.com>
2517         * libgcc2.c: Don't include <limits.h>.
2519 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
2521         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2523 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
2525         PR target/29776
2526         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2528 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
2530         PR middle-end/36041
2531         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2532         Define.
2533         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2534         instead of table lookups.
2535         (__popcountDI2): Likewise.
2537 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
2539         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2540         correctly.
2542 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
2544         PR other/53317
2545         * soft-fp/adddf3.c: Update from glibc.
2546         * soft-fp/addsf3.c: Likewise.
2547         * soft-fp/addtf3.c: Likewise.
2548         * soft-fp/divdf3.c: Likewise.
2549         * soft-fp/divsf3.c: Likewise.
2550         * soft-fp/divtf3.c: Likewise.
2551         * soft-fp/double.h: Likewise.
2552         * soft-fp/eqdf2.c: Likewise.
2553         * soft-fp/eqsf2.c: Likewise.
2554         * soft-fp/eqtf2.c: Likewise.
2555         * soft-fp/extenddftf2.c: Likewise.
2556         * soft-fp/extended.h: Likewise.
2557         * soft-fp/extendsfdf2.c: Likewise.
2558         * soft-fp/extendsftf2.c: Likewise.
2559         * soft-fp/fixdfdi.c: Likewise.
2560         * soft-fp/fixdfsi.c: Likewise.
2561         * soft-fp/fixsfdi.c: Likewise.
2562         * soft-fp/fixsfsi.c: Likewise.
2563         * soft-fp/fixtfdi.c: Likewise.
2564         * soft-fp/fixtfsi.c: Likewise.
2565         * soft-fp/fixunsdfdi.c: Likewise.
2566         * soft-fp/fixunsdfsi.c: Likewise.
2567         * soft-fp/fixunssfdi.c: Likewise.
2568         * soft-fp/fixunssfsi.c: Likewise.
2569         * soft-fp/fixunstfdi.c: Likewise.
2570         * soft-fp/fixunstfsi.c: Likewise.
2571         * soft-fp/floatdidf.c: Likewise.
2572         * soft-fp/floatdisf.c: Likewise.
2573         * soft-fp/floatditf.c: Likewise.
2574         * soft-fp/floatsidf.c: Likewise.
2575         * soft-fp/floatsisf.c: Likewise.
2576         * soft-fp/floatsitf.c: Likewise.
2577         * soft-fp/floatundidf.c: Likewise.
2578         * soft-fp/floatundisf.c: Likewise.
2579         * soft-fp/floatunditf.c: Likewise.
2580         * soft-fp/floatunsidf.c: Likewise.
2581         * soft-fp/floatunsisf.c: Likewise.
2582         * soft-fp/floatunsitf.c: Likewise.
2583         * soft-fp/gedf2.c: Likewise.
2584         * soft-fp/gesf2.c: Likewise.
2585         * soft-fp/getf2.c: Likewise.
2586         * soft-fp/ledf2.c: Likewise.
2587         * soft-fp/lesf2.c: Likewise.
2588         * soft-fp/letf2.c: Likewise.
2589         * soft-fp/muldf3.c: Likewise.
2590         * soft-fp/mulsf3.c: Likewise.
2591         * soft-fp/multf3.c: Likewise.
2592         * soft-fp/negdf2.c: Likewise.
2593         * soft-fp/negsf2.c: Likewise.
2594         * soft-fp/negtf2.c: Likewise.
2595         * soft-fp/op-1.h: Likewise.
2596         * soft-fp/op-2.h: Likewise.
2597         * soft-fp/op-4.h: Likewise.
2598         * soft-fp/op-8.h: Likewise.
2599         * soft-fp/op-common.h: Likewise.
2600         * soft-fp/quad.h: Likewise.
2601         * soft-fp/single.h: Likewise.
2602         * soft-fp/soft-fp.h: Likewise.
2603         * soft-fp/subdf3.c: Likewise.
2604         * soft-fp/subsf3.c: Likewise.
2605         * soft-fp/subtf3.c: Likewise.
2606         * soft-fp/truncdfsf2.c: Likewise.
2607         * soft-fp/trunctfdf2.c: Likewise.
2608         * soft-fp/trunctfsf2.c: Likewise.
2609         * soft-fp/unorddf2.c: Likewise.
2610         * soft-fp/unordsf2.c: Likewise.
2611         * soft-fp/unordtf2.c: Likewise.
2612         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2613         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2614         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2615         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2616         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2617         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2618         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2619         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2620         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2621         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2622         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2623         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2625 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
2627         * config/mips/lib2funcs.c: New file.
2628         * config/mips/t-mips (LIB2ADD_ST): Add it.
2630 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
2632         PR target/6526
2633         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2634         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
2636 2013-06-08  Walter Lee  <walt@tilera.com>
2638         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2639         Replace int64_t with long long.  Add __extension__ where
2640         appropriate.
2641         * config/tilepro/atomic.c: Include config.h.
2643 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
2645         * config.host (arm-wrs-vxworks): Configure with other soft float.
2647 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
2649         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2650         (mips64r5900el-*-elf*): New configurations.
2652 2013-06-04  Alan Modra  <amodra@gmail.com>
2654         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2656 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
2658         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2660 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
2662         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2663         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2664         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2666 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2668         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2669         (powerpc-wrs-vxworks): Likewise.
2671 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2673         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2674         signal frames as well.
2675         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2676         STACK_BIAS to the CFA offset.
2678 2013-05-17  Richard Henderson  <rth@redhat.com>
2680         PR target/49146
2681         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2682         (execute_cfa_program): Use it when storing to fs->regs.
2684 2013-05-08  Kai Tietz  <ktietz@redhat.com>
2686         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2687         (__deregister_frame_info): Likewise.
2689 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
2691         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2692         NaN's payload.
2694         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2696 2013-04-25  Alan Modra  <amodra@gmail.com>
2698         * config.host: Match little-endian powerpc-linux.
2700 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
2702         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2703         as 'unsigned long long' instead of 'unsigned long'.
2704         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2705         'signed long'.
2707 2013-04-10  Julian Brown  <julian@codesourcery.com>
2709         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2710         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2711         unsigned char/unsigned short.
2712         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2714 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2716         PR other/55274
2717         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2719 2013-04-04  Meador Inge  <meadori@codesourcery.com>
2721         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2722         computing the location of the link register.
2723         (aeabi_uldivmod): Ditto.
2725 2013-03-27  Kai Tietz  <ktietz@redhat.com>
2727         * config.host: Add support for cygwin x64 target.
2728         * configure: Regenerated.
2730 2013-03-26  Walter Lee  <walt@tilera.com>
2732         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2733         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2735 2013-03-25  Kai Tietz  <ktietz@redhat.com>
2737         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2739 2013-03-20  Robert Mason  <rbmj@verizon.net>
2741         * config/vxlib-tls.c (__gthread_get_tsd_data,)
2742         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2743         (__gthread_leave_tsd_dtor_context): Add prototypes.
2744         (tls_delete_hook): Update.
2746 2013-03-20  Catherine Moore  <clm@codesourcery.com>
2747             Joseph Myers  <joseph@codesourcery.com>
2748             Chao-ying Fu  <fu@mips.com>
2750         * config/mips/mips16.S:  Don't build for microMIPS.
2751         * config/mips/linux-unwind.h: Handle microMIPS frame.
2752         * config/mips/crtn.S (fini, init): New labels.
2754 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
2756         PR tree-optimization/53265
2757         * unwind-dw2.c (execute_cfa_program): Avoid
2758         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2759         on targets with DWARF_FRAME_REGISTERS < 32.
2761 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
2763         PR target/49880
2764         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2765         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2767 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
2769         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2770         sandybridge processors.
2772 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
2774         PR target/56529
2775         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2776         inclusion list.
2778 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2780         * config/microblaze/crti.S: Setup stack protection at entry
2782 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
2784         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2785         (__rotldi3): Shift bytewise if applicable.
2787 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
2789         * config/aarch64/sync-cache.c
2790         (__aarch64_sync_cache_range): Silence warnings.
2792 2013-02-25  Catherine Moore  <clm@codesourcery.com>
2794         Revert:
2795         2013-02-24  Catherine Moore  <clm@codesourcery.com>
2796             Joseph Myers  <joseph@codesourcery.com>
2797             Chao-ying Fu  <fu@mips.com>
2799         * config/mips/mips16.S:  Don't build for microMIPS.
2800         * config/mips/linux-unwind.h: Handle microMIPS frame.
2801         * config/mips/crtn.S (fini, init): New labels.
2803 2013-02-24  Catherine Moore  <clm@codesourcery.com>
2804             Joseph Myers  <joseph@codesourcery.com>
2805             Chao-ying Fu  <fu@mips.com>
2807         * config/mips/mips16.S:  Don't build for microMIPS.
2808         * config/mips/linux-unwind.h: Handle microMIPS frame.
2809         * config/mips/crtn.S (fini, init): New labels.
2811 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2812         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2813         as dividend.
2815 2013-02-16  Alan Modra  <amodra@gmail.com>
2817         PR target/55431
2818         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2819         (ppc_fallback_frame_state): Always set up save locations for fp
2820         and altivec.  Don't bother with non-callee-saved regs, r0-r13
2821         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2823 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
2825         PR target/54222
2826         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2827         _ssmulHA, _ssmulSA.
2828         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2829         _ssmulha3, _usmulusa3, _ssmulsa3.
2830         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2831         (__muldi3): XCALL __muldi3_6 instead of rcall.
2832         (__umulsidi3, __mulsidi3): New functions.
2833         (do_prologue_saves, do_epilogue_restores): New .macros.
2834         (__divdi3_moddi3): Use them.
2835         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2836         (__usmulusa3, __ssmulsa3): New functions.
2838 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
2839             Jack Howarth  <howarth@bromo.med.uc.edu>
2840             Patrick Marlier  <patrick.marlier@gmail.com>
2842         PR libitm/55693
2843         * config/darwin-crt-tm.c: Remove dummy functions hack.
2845 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
2847         PR target/54222
2848         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2849         * config/avr/lib2-object.mk: New iterator to build objects from it.
2850         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2851         lib2funcs.c.
2852         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2853         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2854         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2855         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2856         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2857         * config/avr/lib1funcs-fixed.S: Implement them.
2859 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
2861         Update copyright years.
2863 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
2865         PR target/54601
2866         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2867         Add crtcxa to extra_parts.
2868         * config/rs6000/exit.h: New file.
2869         * config/rs6000/cxa_atexit.c: New file.
2870         * config/rs6000/cxa_finalize.c: New file.
2871         * config/rs6000/crtcxa.c: New file.
2872         * config/rs6000/t-aix-cxa: New file.
2873         * config/rs6000/libgcc-aix-cxa.ver: New file.
2875 2013-01-31  Nick Clifton  <nickc@redhat.com>
2877         * config/v850/lib1funcs.S: Add support for e3v5 architecture
2878         variant.
2880 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
2882         PR target/54222
2883         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2884         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
2885         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2886         _divQQ,  _divHQ,  _divHA,  _divSA,
2887         _divUQQ, _divUHQ, _divUHA, _divUSA.
2889 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
2891         * config.host(microblaze*-linux*): tmake_file: Remove
2892         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2893         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2894         to exclude functions from being built with libgcc.c and use
2895         the microblaze assembly.
2897 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2899         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2900         extra_parts.
2902 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
2904         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2905         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2906         __UINTPTR_TYPE__; also cast 'base' to the same type before the
2907         alignment operation.
2909 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
2911         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2912         loop start address for cache clearing.
2914 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2916         * config/avr/lib1funcs.S: Remove trailing blanks.
2917         * config/avr/lib1funcs-fixed.S: Ditto.
2919 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2921         * config/avr/avr-lib.h: Add GPL copyright notice.
2923 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2925         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2926         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2927         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2928         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2930 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
2932         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2933         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2935 2013-01-04  Nick Clifton  <nickc@redhat.com>
2937         * config/v850/lib1funcs.S: Only provide CALLT support functions if
2938         the CALLT instruction is supported.
2940 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
2942         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2943         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2945 2012-12-13  John Tytgat  <John@bass-software.com>
2947         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2948         is 25.
2950 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
2952         PR libgcc/55451
2953         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2954         undefined signed overflows.
2956 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
2958         PR target/55344
2959         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2961 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
2963         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2964         (FP_TRAPPING_EXCEPTIONS): Define.
2965         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2966         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2968 2012-12-04  Richard Henderson  <rth@redhat.com>
2970         PR bootstrap/55571
2971         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2973 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2975         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2976         (FP_EX_SHIFT): Define.
2977         (FP_TRAPPING_EXCEPTIONS): Define.
2979 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2981         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2982         (FP_ROUNDMODE): Use FP_RND_MASK.
2983         * config/aarch64/sfp-exceptions.c: New.
2984         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2985         Use __sfp_handle_exceptions.
2987 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
2989         * config.host: (arm*-*-freebsd*): Remove.
2990         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2991         (arm*-*-elf*): Remove.
2992         (arm*-*-wince-pe*): Remove.
2993         * arm/unwind-arm.c (struct fpa_reg): Delete.
2994         (struct fpa_regs): Delete.
2995         (phase1_vrs): Remove fpa element.
2996         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2997         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2998         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2999         * ieee754-sf.S (floatundisf): Remove FPA support.
3000         (floatdisf): Likewise.
3001         * ieee75f-df.S (floatundidf): Likewise.
3002         (floatdidf): Likewise.
3004 2012-11-29  Kai Tietz  <ktietz@redhat.com>
3006         PR target/55445
3007         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3008         * unwind-generic.h: Likewise.
3009         * unwind-seh.c: Likewise.
3011 2012-11-28  Richard Henderson  <rth@redhat.com>
3013         PR libgcc/48076
3014         * emutls.c (__emutls_get_address): Avoid race condition between
3015         obj->loc.offset read and emutls_key initialization.
3017 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
3019         Adjust decimal point of signed accum mode to GCC default.
3021         PR target/54222
3022         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3023         _divqq_helper.
3024         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3025         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3026         (__mulha3, __mulsa3)
3027         (__divqq3, __divha3, __divsa3): Adjust to new position of
3028         decimal point of signed accum types.
3030         (__mulusa3_round): New function.
3031         (__mulusa3): Use it.
3032         (__divqq_helper): New function.
3033         (__udivuqq3): Use it.
3035 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
3037         PR bootstrap/55370
3038         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3040 2012-11-18  Teresa Johnson  <tejohnson@google.com>
3042         PR bootstrap/55051
3043         * libgcov.c (gcov_exit): Remove merged program summary
3044         comparison unless !GCOV_LOCKED.
3046 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
3048         * soft-fp: Updated from glibc upstream.
3050 2012-11-06  Ian Lance Taylor  <iant@google.com>
3052         * generic-morestack.c (__generic_morestack): Align the returned
3053         stack pointer to a 32 byte boundary.
3054         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3055         increment the return address until we have decided that we don't
3056         have a varargs function.
3057         (__morestack) [32-bit]: Align stack correctly when calling C
3058         functions.
3059         (__morestack) [64-bit]: Likewise.
3061 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
3063         * configure: Regenerate.
3065 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
3067         PR target/55175
3068         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3069         * config/i386/sfp-machine.h: Guard exception handling
3070         code with _SOFT_FLOAT.
3071         * config/i386/32/sfp-machine.h: Guard rounding handling
3072         code with _SOFT_FLOAT.
3073         * config/i386/64/sfp-machine.h: Ditto.
3075 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
3077         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3078         as extra_parts.
3080 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
3082         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3083         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
3084         when appropriate.  Correct structure element types.
3085         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3086         -minline-all-stringops from compile flags.
3088 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
3090         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3092 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
3094         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3096 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3098         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3099         tmake_file.
3101 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
3102             Jim MacArthur  <jim.macarthur@arm.com>
3103             Marcus Shawcroft  <marcus.shawcroft@arm.com>
3104             Nigel Stephens  <nigel.stephens@arm.com>
3105             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3106             Richard Earnshaw  <rearnsha@arm.com>
3107             Sofiane Naci  <sofiane.naci@arm.com>
3108             Stephen Thomas  <stephen.thomas@arm.com>
3109             Tejas Belagod  <tejas.belagod@arm.com>
3110             Yufeng Zhang  <yufeng.zhang@arm.com>
3112         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3113         * config/aarch64/crti.S: New file.
3114         * config/aarch64/crtn.S: New file.
3115         * config/aarch64/linux-unwind.h: New file.
3116         * config/aarch64/sfp-machine.h: New file.
3117         * config/aarch64/sync-cache.c: New file.
3118         * config/aarch64/t-aarch64: New file.
3119         * config/aarch64/t-softfp: New file.
3121 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
3123         * config/mmix/crti.S: Mark program and data addresses using PRELD.
3124         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
3125         no-longer-needed LDBU insns.
3127 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
3129         * config.host
3130         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3131         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3133 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3135         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3137 2012-10-15  Matthias Klose  <doko@ubuntu.com>
3139         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3141 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
3143         * configure: Regenerate.
3144         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3146 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
3148         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3149         instructions for 64bit targets only.
3151 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
3153         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3154         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3155         * config/i386/32/sfp-machine.h: ... here.
3156         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3157         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3158         New defines.
3160 2012-10-07  Matthias Klose  <doko@ubuntu.com>
3162         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3163         as unused.
3164         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3166 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
3168         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3169         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3170         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3171         (ElfW): Likewise.
3173 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
3175         PR other/53889
3176         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3177         Fix parameter names.
3179 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
3181         PR target/33135
3182         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3183         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3184         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3186 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
3188         PR target/50457
3189         * config/sh/linux-atomic.S: Delete.
3190         * config/sh/linux-atomic.c: New.
3191         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3192         linux-atomic.c.  Add cflags to disable warnings.
3194 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3196         PR other/53889
3197         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3198         function.
3199         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3200         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3201         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3202         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
3203         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3204         Likewise.
3205         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3206         Likewise.
3207         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3208         Likewise.
3209         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3210         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3212 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
3214         * config.host (hppa-*-openbsd*): New target.
3215         * config/pa/t-openbsd: New file.
3217 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
3219         PR target/54222
3220         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3221         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3222         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3223         (__divsa3): Use __negsi2 to negate r_quoL.
3224         * config/avr/lib1funcs.S (FALIAS): New macro.
3225         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3226         (__negsi2): ...this new function.
3227         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3228         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3229         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3230         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3231         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3232         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3234 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
3236         PR target/54089
3237         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3238         (lshrsi3): Reimplement as lshrsi3_r0.
3240 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
3242         PR target/46191
3243         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
3244         of libgcc.a.
3246 2012-09-07  Teresa Johnson  <tejohnson@google.com>
3248         PR gcov-profile/54487
3249         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
3250         differences.
3252 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
3254         PR target/54461
3255         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
3256         not configured --with-avrlibc=no.
3257         * config/avr/t-avrlibc: New file.
3258         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
3259         (DPBIT_FUNCS): Ditto.
3260         (TPBIT_FUNCS): Ditto.
3262 2012-09-04  Teresa Johnson  <tejohnson@google.com>
3264         * libgcov.c (struct gcov_summary_buffer): New structure.
3265         (gcov_histogram_insert): New function.
3266         (gcov_compute_histogram): Ditto.
3267         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
3268         histograms during summary merging.
3270 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
3272         * config.host (x86_64-*-openbsd*): New target.
3274 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
3276         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3277         attribute.
3279 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
3281         PR target/54222
3282         * config/avr/t-avr (conv_X): Rename to func_X.
3284 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
3286         PR target/54222
3287         * config/avr/lib1funcs-fixed.S: New file.
3288         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
3289         after they are used.
3290         (neg2, neg4): New macros.
3291         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3292         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3293         (__umulhisi3): Speed up MUL variant if there is enough flash.
3294         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3295         avr-modes.def.
3296         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3297         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3298         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3299         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3300         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3301         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3302         (LIB2FUNCS_EXCLUDE): Add supported functions.
3304 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
3306         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3307         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3308         libgcc-s-objects.
3309         * fixed-obj.mk: Only expand dependency if $o is not in
3310         LIB2FUNCS_EXCLUDE.
3312 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
3314         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3316 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
3318         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3319         depend on --enable-shared.
3320         ($(lib1asmfuncs-o)): Use %.vis files independent of
3321         --enable-shared.
3322         * static-object.mk ($(base)$(objext), $(base).vis)
3323         ($(base)_s$(objext)): Use same rules for visibility handling as in
3324         shared-object.mk.
3326 2012-08-21  Ian Lance Taylor  <iant@google.com>
3328         * config/i386/morestack.S (__morestack_non_split): Increase amount
3329         of space allocated for non-split code stack.
3331 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
3333         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3334         even if inhibit_libc.
3336 2012-08-17  Julian Brown  <julian@codesourcery.com>
3338         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3339         -fexceptions -fnon-call-exceptions if not defined.
3340         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3341         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3343 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
3345         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
3346         type.
3348 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
3350         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3351         rs6000/t-slibgcc-aix.
3353 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
3355         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3357 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
3359         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3361 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
3363         PR driver/54171
3364         * Makefile.in (version): Replace top_srcdir with srcdir.
3366 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
3368         * Makefile.in (version): set to BASE-VER file from gcc directory.
3370 2012-08-01  Nick Clifton  <nickc@redhat.com>
3372         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3373         Implements __clrsb for an HImode argument.
3375 2012-07-31  Nick Clifton  <nickc@redhat.com>
3377         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3378         Implements __clrsb for an HImode argument.
3379         * config/stormy16/clrsbhi2.c: New file:
3380         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3382 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
3384         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3386 2012-07-19  Tristan Gingold  <gingold@adacore.com>
3387             Richard Henderson  <rth@redhat.com>
3389         * unwind-seh.c: New file.
3390         * unwind-generic.h: Include windows.h for SEH.
3391         (_Unwind_Exception): Use 6 private fields for SEH.
3392         (_GCC_specific_handler): Declare.
3393         * unwind-c.c (__gcc_personality_seh0): New function.
3394         Adjust for SEH.
3395         * config/i386/libgcc-cygming.ver: New file.
3396         * config/i386/t-seh-eh: New file.
3397         * config.host (x86_64-*-mingw*): Default to seh.
3399 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
3401         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3403 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
3405         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3406         __builtin_expect when checking for exceptions.
3407         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3409 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3411         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3412         function declaration.
3413         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3414         (FP_RND_MASK): New.
3415         * config/ia64/sfp-exceptions.c: New.
3416         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
3418 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3420         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3421         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3422         * config/i386/64/sfp-machine: ... (delete here) ...
3423         * config/i386/sfp-machine.h: ... to here.
3424         (FP_EX_MASK): Remove.
3425         (FP_RND_MASK): New.
3426         (FP_INIT_ROUNDMODE): Declare asm as volatile.
3428 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
3430         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3431         * config/i386/libgcc-sol2.ver: Ditto.
3432         * config/i386/libgcc-glibc.ver: Ditto.
3434 2012-06-11  Roland McGrath  <mcgrathr@google.com>
3436         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3437         If __GLIBC__ is defined, refer to __pthread_key_create instead of
3438         pthread_cancel.
3440 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
3442         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3443         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3444         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3445         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3446         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3447         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3448         * config/i386/64/sfp-machine: ... (delete here) ...
3449         * config/i386/sfp-machine.h: ... to here.
3450         (FP_EX_MASK): New.
3451         (__sfp_handle_exceptions): New function declaration.
3452         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3453         * config/i386/sfp-exceptions.c: New.
3454         * config/i386/t-softfp: New.
3455         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3456         i386/t-softfp to tmake_file.
3458 2012-06-03  David S. Miller  <davem@davemloft.net>
3460         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3461         change.
3463 2012-05-31  David S. Miller  <davem@davemloft.net>
3465         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3466         multiply and divide instructions on 32-bit when V9.
3467         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3469 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
3471         * config/arm/ieee754-df.S: Fix typos.
3472         * config/arm/ieee754-sf.S: Fix typos.
3473         * config/c6x/libunwind.S: Fix typos.
3474         * config/epiphany/udivsi3-float.c: Fix typos.
3475         * config/microblaze/muldi3_hard.S: Fix typos.
3476         * config/picochip/adddi3.S: Fix typos.
3477         * config/picochip/ashlsi3.S: Fix typos.
3478         * config/picochip/ashrsi3.S: Fix typos.
3479         * config/picochip/clzsi2.S: Fix typos.
3480         * config/picochip/cmpsi2.S: Fix typos.
3481         * config/picochip/divmod15.S: Fix typos.
3482         * config/picochip/divmodhi4.S: Fix typos.
3483         * config/picochip/divmodsi4.S: Fix typos.
3484         * config/picochip/longjmp.S: Fix typos.
3485         * config/picochip/lshrsi3.S: Fix typos.
3486         * config/picochip/parityhi2.S: Fix typos.
3487         * config/picochip/popcounthi2.S: Fix typos.
3488         * config/picochip/setjmp.S: Fix typos.
3489         * config/picochip/subdi3.S: Fix typos.
3490         * config/picochip/ucmpsi2.S: Fix typos.
3491         * config/picochip/udivmodhi4.S: Fix typos.
3492         * config/picochip/udivmodsi4.S: Fix typos.
3493         * config/spu/divv2df3.c: Fix typos.
3494         * config/spu/mfc_multi_tag_release.c: Fix typos.
3495         * config/spu/mfc_tag_release.c: Fix typos.
3496         * configure.ac: Fix typos.
3497         * configure: Regenerate.
3499 2012-05-25  Ian Lance Taylor  <iant@google.com>
3501         * config/i386/morestack.S (__morestack_non_split): Check whether
3502         caller is varargs and needs %bp to hold the stack frame on return.
3504 2012-05-25  Olivier Hainque  <hainque@adacore.com>
3506         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3507         sequence in the non pic case on VxWorks.
3509 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3511         * Makefile.in: Move dependency on install-unwind_h from
3512         "install-leaf" to "install".
3514 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3516         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3517         Use a separate command for stamp removals.
3519 2012-05-21  Andrew Pinski  <apinski@cavium.com>
3521         PR bootstrap/53183
3522         * configure.ac: Define the default includes to being none.
3523         * configure: Regenerate.
3525 2012-05-16  Olivier Hainque  <hainque@adacore.com>
3527         * Makefile.in (install-unwind_h): Rename into ...
3528         (install-unwind_h-forbuild): New target.
3529         (all): Use it instead of the former install-unwind_h.
3530         (install-unwind_h): Reinstate, copy to user install destination
3531         for include files, not to the internal gcc object directory one.
3532         (install-leaf): Depend on it.
3534 2012-05-15  Olivier Hainque  <hainque@adacore.com>
3536         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3537         register numbers. LR_REGNO replaces R_LR.
3538         (ucontext_for): New, helper for ...
3539         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3540         and 5.3 of ...
3541         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3543 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3545         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3546         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3547         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3548         i386/t-cpuinfo ...
3549         (i[34567]86-*-*, x86_64-*-*): ... here.
3551         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3552         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3554         * config/i386/i386-cpuinfo.c: Rename to ...
3555         * config/i386/cpuinfo.c: ... this.
3556         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3558         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3559         (libgcc_cv_init_priority): New test.
3560         * configure: Regenerate.
3561         * config.in: New file.
3562         * Makefile.in (clean): Rename config.h to auto-target.h.
3563         (config.h): Likewise.
3564         (stamp-h): Likewise.
3566         * config/i386/cpuinfo.c (auto-target.h): Include.
3567         (CONSTRUCTOR_PRIORITY): Define.
3568         (__cpu_indicator_init): Use it.
3570 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
3572         * longlong.h: Use a URL instead of an FSF postal address.
3573         Replace spaces with tab.
3575 2012-05-08  Teresa Johnson  <tejohnson@google.com>
3577         * libgcov.c (gcov_clear, __gcov_reset): New functions.
3578         (__gcov_dump): Ditto.
3579         (gcov_dump_complete): New global variable.
3580         (gcov_exit): Export hidden to enable use in L_gcov_dump.
3581         (__gcov_flush): Outline functionality now in gcov_clear.
3582         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3584 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
3586         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3587         (mips*-*-linux*): Include mips/t-tpbit when long double is
3588         16 bytes long.
3590 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
3592         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3593         (get_available_features): New argument. Check for AVX2.
3594         (__cpu_indicator_init): Modify call to get_available_features.
3596 2012-04-25  Alan Modra  <amodra@gmail.com>
3598         * config/rs6000/crtsavevr.S: New file.
3599         * config/rs6000/crtrestvr.S: New file.
3600         * config/rs6000/t-savresfgpr: Build the above.
3601         * config/rs6000/t-netbsd: Likewise.
3603 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3605         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3607 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3609         * libgcc/config/i386/i386-cpuinfo.c: New file.
3610         * libgcc/config/i386/t-cpuinfo: New file.
3611         * libgcc/config.host: Include t-cpuinfo.
3612         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3614 2012-04-24  Chao-ying Fu  <fu@mips.com>
3616         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3618 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
3620         struct siginfo vs. siginfo_t
3622         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3623         siginfo_t instead of struct siginfo.
3624         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3625         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3626         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3627         (ia64_handle_unwabi): Likewise.
3628         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3629         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3630         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3631         (sh_fallback_frame_state): Likewise.
3632         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3633         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3635 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
3637         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3638         system call number.
3640 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
3642         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3643         if it hasn't been previously saved.
3645 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
3647         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3648         only for glibc.
3650 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
3652         PR target/52737
3653         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3654         instead of __AVR_HAVE_8BIT_SP__.
3656 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3658         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3659         (unw_table_entry): Use unw_word instead of unsigned long.
3660         (_Unwind_FindTableEntry): Likewise.
3661         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3662         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3663         (_Unwind_FindTableEntry): Likewise.
3664         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3665         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3666         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3667         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3668         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3669         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3670         (uw_init_context_1, uw_install_context): Likewise.
3671         (unw_word): Move to unwind-ia64.h
3673 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3675         * config/vms/vms-ucrt0.c: Update copyright years.
3676         Add a sanity check.
3677         (___gcc_main_flags): Declare.
3678         (__main): Check flags to remap argv and exit code.
3679         * config.host (*-*-*vms*): Adjust extra_parts.
3680         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3681         (crt0.o): Add.
3683 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
3685         * arm/lib1funcs.asm (ctzsi2): New function.
3686         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3687         * arm/t-linux (LIB1ASMFUNCS): Likewise.
3688         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3689         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3690         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3691         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3693 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
3695         * config.host: Add bits to support powerpc64-*-freebsd*.
3696         * config/rs6000/freebsd-unwind.h: New file.
3697         * config/rs6000/t-freebsd64: New file.
3699 2012-03-20  Richard Guenther  <rguenther@suse.de>
3701         PR gcov-profile/52627
3702         * libgcov.c (init_mx): Fix mutex name.
3704 2012-03-16  Tristan Gingold  <gingold@adacore.com>
3706         * config/ia64/vms-unwind.h: Remove ulong (and replace
3707         it by unw_reg where used).  Define unw_reg with __int64.
3709 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3711         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3712         Solaris 8 handling.
3713         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3714         Solaris 8 handling.
3715         (sparc_is_sighandler): Likewise.
3717 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3719         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3720         <= saved reg size.
3722 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3724         * config/arm/crtn.S: Fix typo.
3726 2012-03-13  Richard Guenther  <rguenther@suse.de>
3728         * libgcov.c: Remove stdio.h include and NULL un-define.
3730 2012-03-13  Richard Guenther  <rguenther@suse.de>
3732         PR target/52569
3733         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3735 2012-03-13  Richard Guenther  <rguenther@suse.de>
3737         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3739 2012-03-13  Richard Guenther  <rguenther@suse.de>
3741         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3742         and __gthread_mutex_init_function definitions.
3744 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3746         * config.host (mips*-*-openbsd*): Remove.
3748 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3750         * config.host: Remove alpha*-dec-osf5.1* handling.
3751         * config/alpha/gthr-posix.c: Remove.
3752         * config/alpha/libgcc-osf5.ver: Remove.
3753         * config/alpha/osf5-unwind.h: Remove.
3754         * config/alpha/t-osf-pthread: Remove.
3755         * config/alpha/t-slibgcc-osf: Remove.
3756         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3757         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3758         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3759         * mkmap-flat.awk: Remove osf_export handling.
3761 2012-03-12  Richard Guenther  <rguenther@suse.de>
3763         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3764         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3765         (__gthread_mutex_init_function): New function.
3766         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3768         PR gcov/49484
3769         * libgcov.c: Include gthr.h.
3770         (__gcov_flush_mx): New global variable.
3771         (init_mx, init_mx_once): New functions.
3772         (__gcov_flush): Protect self with a mutex.
3773         (__gcov_fork): Re-initialize mutex after forking.
3774         * unwind-dw2-fde.c: Change condition under which to use
3775         __GTHREAD_MUTEX_INIT_FUNCTION.
3777 2012-03-12  Tristan Gingold  <gingold@adacore.com>
3779         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3780         * config/ia64/t-vms: Likewise.
3782 2012-03-11  Michael Hope  <michael.hope@linaro.org>
3784         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3785         for Thumb-2.
3787 2012-03-07  Walter Lee  <walt@tilera.com>
3789         * config/tilepro/atomic.c: Rename "atomic_" prefix to
3790         "arch_atomic_".
3791         (atomic_xor): Rename and move definition to
3792         config/tilepro/atomic.h.
3793         (atomic_nand): Ditto.
3794         * config/tilepro/atomic.h: Rename "atomic_" prefix to
3795         "arch_atomic_".
3796         (arch_atomic_xor): Move from config/tilepro/atomic.c.
3797         (arch_atomic_nand): Ditto.
3799 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3801         PR target/52507
3802         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3804 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3806         PR target/52505
3807         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3808         from RAM.
3810 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
3812         PR target/52461
3813         PR target/52508
3814         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3815         if RAMPZ affects reading from RAM.
3816         (__tablejump_elpm__): Ditto.
3817         (.xload): Ditto.
3818         (__movmemx_hi): Ditto.
3819         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3820         (__do_global_dtors): Ditto.
3821         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3822         (__movmemx_hi): Ditto.
3824 2012-03-05  Richard Henderson  <rth@redhat.com>
3826         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3827         [ARM] (count_trailing_zeros): Use the builtin.
3829 2012-03-01  Kai Tietz  <ktietz@redhat.com>
3831         * soft-fp: Imported from glibc upstream.
3833 2012-02-28  Kai Tietz  <ktietz@redhat.com>
3835         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3836         for mingw-targets as attribute gcc_struct.
3838 2012-02-28  Ian Lance Taylor  <iant@google.com>
3840         * generic-morestack.c (__splitstack_releasecontext): Correct call
3841         to __morestack_release_segments.
3843 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3845         PR target/52390
3846         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3847         for __linux__ when removing signals from __morestack_fullmask.
3849 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
3851         PR target/52261
3852         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3854 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3856         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3857         instead of HAVE_INITFINI_ARRAY.
3858         * config/ia64/crtend.S: Likewise.
3860 2012-02-20  Kai Tietz  <ktietz@redhat.com>
3862         PR libstdc++/52300
3863         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3865         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3866         to w32-unwind.h header.
3868 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3870         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3871         (mips*-*-linux*): Remove t-slibgcc-libgcc.
3872         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3873         * config/mips/mips16.S (__mips16_rdhwr): Delete.
3875 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3877         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3879 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3881         PR libitm/52220
3882         * config/darwin-crt-tm.c: Correct typo.
3884 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3885             Patrick Marlier  <patrick.marlier@gmail.com>
3887         PR libitm/52220
3888         * config/darwin-crt-tm.c: Generate dummy functions.
3890 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3891             Patrick Marlier  <patrick.marlier@gmail.com>
3893         PR libitm/52042
3894         * config/darwin-crt-tm.c (getTMCloneTable): New function.
3895         (__doTMRegistrations): Call it.
3896         (__doTMdeRegistrations): Likewise.
3898 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
3899             Anatoly Sokolov <aesok@post.ru>
3900             Eric Weddington <eric.weddington@atmel.com>
3902         PR target/52261
3903         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3904         (__epilogue_restores__): Ditto.
3906 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3908         PR target/51921
3909         PR target/52205
3910         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3911         Solaris 11 and slightly reformat.
3912         (sparc_is_sighandler): Likewise.
3914 2012-02-14  Walter Lee  <walt@tilera.com>
3916         * config.host: Handle tilegx and tilepro.
3917         * config/tilegx/sfp-machine.h: New file.
3918         * config/tilegx/sfp-machine32.h: New file.
3919         * config/tilegx/sfp-machine64.h: New file.
3920         * config/tilegx/t-crtstuff: New file.
3921         * config/tilegx/t-softfp: New file.
3922         * config/tilegx/t-tilegx: New file.
3923         * config/tilepro/atomic.c: New file.
3924         * config/tilepro/atomic.h: New file.
3925         * config/tilepro/linux-unwind.h: New file.
3926         * config/tilepro/sfp-machine.h: New file.
3927         * config/tilepro/softdivide.c: New file.
3928         * config/tilepro/softmpy.S: New file.
3929         * config/tilepro/t-crtstuff: New file.
3930         * config/tilepro/t-tilepro: New file.
3932 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
3934         PR libstdc++/51296
3935         PR libstdc++/51906
3936         * gthr-posix.h: Allow static initializer macros to be disabled.
3937         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3939 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
3941         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3942         Add t-slibgcc-libgcc to tmake_file.
3943         * config/mips/libgcc-mips16.ver: Revert previous patch.
3944         * config/mips/mips16.S (__mips16_rdhwr): Hide.
3946 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3947             Jayant R Sonar <jayant.sonar@kpitcummins.com>
3949         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3950         * config/cr16/crti.S: New file.
3951         * config/cr16/crtlibid.S: New file.
3952         * config/cr16/crtn.S: New file.
3953         * config/cr16/lib1funcs.S: New file.
3954         * config/cr16/t-cr16: New file.
3955         * config/cr16/t-crtlibid: New file.
3956         * config/cr16/unwind-dw2.h: New file.
3957         * config/cr16/unwind-cr16.c: New file.
3958         * config/cr16/divmodhi3.c: New file.
3960 2012-01-25  Alan Modra  <amodra@gmail.com>
3962         * config/rs6000/t-linux64: Delete.  Move..
3963         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3964         * config/rs6000/t-linux: ..and libgcc flags to here.
3966 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
3968         * config.host (i[34567]86-*-interix3*):
3969         Change triplet to i[34567]86-*-interix[3-9]*.
3970         * configure: Regenerate.
3972 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
3973             Richard Sandiford  <rdsandiford@googlemail.com>
3975         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3976         * config/mips/mips16.S (__mips16_rdhwr): New function.
3977         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3979 2012-01-11  Nathan Sidwell  <nathan@acm.org>
3981         * libgcov.c (__gcov_init): Ignore objects with no functions.
3983 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
3985         PR target/49868
3986         Extend __pgmx semantics to linearize memory.
3987         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3988         * config/avr/lib1funcs.S (__xload_1): New function.
3989         (__movmemx_qi, __movmemx_hi): New functions.
3990         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3991         semantics.
3993 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3995         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3996         purported sigacthandler address isn't null before dereferencing it.
3997         (sparc_is_sighandler): Likewise.
3999 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
4001         PR ada/41929
4002         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4003         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
4004         (sparc_is_sighandler): Likewise.
4005         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4007 2012-01-06  Tristan Gingold  <gingold@adacore.com>
4009         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4010         compatibility thunks...
4011         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4012         (crtbeginS.o, crtendS.o): ... and these to ...
4013         * config/ia64/t-ia64-elf: ... this new file.
4014         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4015         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4017 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4019         * configure: Regenerate.
4020         * config/s390/t-crtstuff: Remove -fPIC.
4022 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
4024         PR bootstrap/51006
4025         * enable-execute-stack-mprotect.c (getpagesize): Do not define
4026         for NetBSD.
4028 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
4030         PR target/51345
4031         * config/avr/lib1funcs.S: Remove FIXME comments.
4032         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4034 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
4036         Implement light-weight DImode support.
4037         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4038         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4039         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4040         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4042 2011-12-30  Nathan Sidwell  <nathan@acm.org>
4044         * libgcov.c (gcov_crc32): Remove global var.
4045         (free_fn_data): New function.
4046         (buffer_fn_data): Pass in filename, more robust error recovery.
4047         (crc32_unsigned): New function.
4048         (gcov_exit): More robust detection of new program. More robust
4049         error recovery.
4050         (__gcov_init): Do not update program's crc here.
4052 2011-12-21  Tristan Gingold  <gingold@adacore.com>
4054         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4056 2011-12-21  Ian Lance Taylor  <iant@google.com>
4058         * config/i386/morestack.S: Simplify CFI opcodes throughout.
4060 2011-12-20  Ian Lance Taylor  <iant@google.com>
4062         * config/i386/morestack.S (__morestack_non_split): If there is
4063         enough stack space already, don't split.  Ask for more stack space
4064         than we required.
4066 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
4068         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4069         `sys/sdt.h'.
4070         (_Unwind_DebugHook): New function.
4071         (uw_restore_core_regs): New define.
4072         (unwind_phase2): Use uw_restore_core_regs instead of
4073         restore_core_regs.
4074         (unwind_phase2_forced): Likewise.
4075         (__gnu_Unwind_Resume): Likewise.
4077 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
4079         * config/alpha/linux-unwind.h: Update copyright years.
4080         (MD_FROB_UPDATE_CONTEXT): New define.
4081         (alpha_frob_update_context): New function.
4083 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
4085         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4086         tmake_file rather replacing it.
4088 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
4090         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4091         function is not used for PPC64.
4092         (save_world): Amend comments.  Update the VRsave mask to reflect the
4093         saved regs.
4094         (rest_world): Update comments, do not  clobber r10, do not use r8.
4095         (eh_rest_world_r10): Amend comments, do not use r8.
4096         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4097         no longer used, move restore of CR and target address to the end of
4098         the routine.
4100 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
4102         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4103         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4105 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
4107         PR target/49313
4108         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4109         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4111 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
4113         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4115 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
4117         PR target/49313
4118         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4119         * config/avr/lib1funcs.S (__muldi3): New function.
4121 2011-12-06  Andrew Pinski  <apinski@cavium.com>
4123         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4124         size of func_ptr.
4125         (__frame_dummy_init_array_entry): Likewise.
4127 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
4129         Forward-port from gcc-4_6-branch r181936 2011-12-02.
4131         PR target/51345
4132         PR target/51002
4133         * config/avr/lib1funcs.S (__prologue_saves__,
4134         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4135         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
4137 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
4139         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4141 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4143         PR other/51272
4144         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4145         (_ITM_deregisterTMCloneTable): Likewise.
4146         (__register_frame_info): Fix unused warning.
4147         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4148         pthread_default_stacksize_np): Likewise.
4149         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
4151 2011-11-29  DJ Delorie  <dj@redhat.com>
4153         * config.host (rl78-*-elf): New case.
4154         * config/rl78: New directory for the Renesas RL78.
4156 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
4158         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
4159         formatting.
4161 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4163         PR other/51022
4164         * config/rs6000/t-savresfgpr: New file.
4165         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4166         $(srcdir)/config/rs6000/eabi.S.
4167         * config/rs6000/t-ppccomm-ldbl: Remove.
4168         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4169         tmake_file.
4170         (powerpc-*-eabispe*): Likewise.
4171         (powerpc-*-eabi*): Likewise.
4172         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4173         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4174         to tmake_file, remove rs6000/t-ppccomm-ldbl.
4175         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4176         tmake_file.
4177         (powerpc-*-eabisim*): Likewise.
4178         (powerpc-*-elf*): Likewise.
4179         (powerpc-*-eabialtivec*): Likewise.
4180         (powerpc-xilinx-eabi*): Likewise.
4181         (powerpc-*-rtems*): Likewise.
4182         (powerpcle-*-elf*): Likewise.
4183         (powerpcle-*-eabisim*): Likewise.
4184         (powerpcle-*-eabi*): Likewise.
4186 2011-11-27  Ian Lance Taylor  <iant@google.com>
4188         * generic-morestack.c (__splitstack_find): Check for NULL old
4189         stack value.
4190         (__splitstack_resetcontext): New function.
4191         (__splitstack_releasecontext): New function.
4192         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4194 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
4196         * config/darwin-crt-tm.c: Correct comments, use correct licence.
4198 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
4200         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4202 2011-11-26  Richard Henderson  <rth@redhat.com>
4204         * config/m68k/linux-atomic.c: New file.
4205         * config/m68k/t-linux: New file.
4206         * config.host (m68k-uclinux, m68k-linux): Use it.
4208 2011-11-26  Richard Henderson  <rth@redhat.com>
4210         * crtstuff.c (__TMC_LIST__): Mark used not unused.
4211         (__TMC_END__): Only declare if hidden is available; in the definition,
4212         if hidden is unavailable add a null record.
4213         (deregister_tm_clones, register_tm_clones): New.
4214         (__do_global_dtors_aux, frame_dummy): Use them.
4215         (__do_global_dtors, __do_global_ctors_1): Likewise.
4217 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
4219         * config/darwin-crt-tm.c: New file.
4220         * config.host (darwin): Build crttms.o crttme.o to provide
4221         startup and shutdown for tm clones.
4222         * config/t-darwin (crttms.o): New build rule.
4223         (crttme.o): Likewise.
4225 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
4227         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4228         et al.
4230 2011-11-21  Richard Henderson  <rth@redhat.com>
4232         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4233         (__TMC_LIST__, __TMC_END__): New.
4234         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4235         (__do_global_dtors): Likewise.
4236         (frame_dummy): Call _ITM_registerTMCloneTable.
4237         (__do_global_ctors_1): Likewise.
4239 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4241         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
4242         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4243         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
4244         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
4245         * config/i386/t-darwin64: Remove.
4246         * config/sh/t-netbsd (LIB2ADD): Remove.
4248 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
4250         PR target/49313
4251         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
4252         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
4253         * config/avr/lib1funcs.S (wmov): New assembler macro.
4254         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
4255         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
4256         (__udivmod64): New function.
4257         (__negdi2): New function.
4259 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
4261         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
4262         *-*-freebsd*aout*): Remove.
4264 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
4266         * static-object.mk (c_flags-$o): Save c_flags.
4267         ($(base)$(objext)): Use it.
4269 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
4271         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4273 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
4275         PR target/49868
4276         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4277         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4278         New functions.
4280 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
4282         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4283         functions.
4284         (aeabi_uidivmod): Likewise.
4285         (umodsi3): Likewise.
4286         (divsi3): Likewise.
4287         (aeabi_idivmod): Likewise.
4288         (modsi3): Likewise.
4290 2011-11-16  Tristan Gingold  <gingold@adacore.com>
4292         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4294 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
4296         PR target/49868
4297         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
4298         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4300 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4302         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4303         tmake_file list.
4304         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4305         * config/pa/t-stublib64: Delete.
4307 2011-11-12  Richard Henderson  <rth@redhat.com>
4309         * config/rs6000/linux-unwind.h (frob_update_context): Properly
4310         cast the pointer argument to _Unwind_SetGRPtr.
4312 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4314         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4316 2011-11-09  Ian Lance Taylor  <iant@google.com>
4318         * generic-morestack.c: Include <string.h>.
4319         (uintptr_type): Define.
4320         (struct initial_sp): Add dont_block_signals field.  Reduce size of
4321         extra array by 1.
4322         (allocate_segment): Set prev field to NULL.  Don't set
4323         __morestack_current_segment or __morestack_segments.
4324         (__generic_morestack): Update current->prev and *pp after calling
4325         allocate_segment.
4326         (__morestack_block_signals): Don't do anything if
4327         dont_block_signals is set.
4328         (__morestack_unblock_signals): Likewise.
4329         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
4330         uintptr_type.
4331         (__splitstack_block_signals): New function.
4332         (enum __splitstack_content_offsets): Define.
4333         (__splitstack_getcontext, __splitstack_setcontext): New functions.
4334         (__splitstack_makecontext): New function.
4335         (__splitstack_block_signals_context): New function.
4336         (__splitstack_find_context): New function.
4337         * config/i386/morestack.S (__morestack_get_guard): New function.
4338         (__morestack_set_guard, __morestack_make_guard): New functions.
4339         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4341 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4343         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4344         (i[34567]86-*-mingw*): ... here.
4345         (x86_64-*-mingw*): ... here.
4347 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4349         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4351 2011-11-07  Nathan Sidwell  <nathan@acm.org>
4353         * libgcov.c (struct gcov_fn_buffer): New struct.
4354         (buffer_fn_data): New helper.
4355         (gcov_exit): Rework for new gcov data structures.
4357 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
4359         PR target/49313
4360         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4362 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4364         * config.host (tmake_file): Correct comment.
4365         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4366         t-libgcc-pic.
4367         (bfin*-uclinux*): Likewise.
4368         (bfin*-linux-uclibc*): Likewise.
4369         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4371         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4372         assigning.
4373         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4374         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4375         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4376         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4377         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4378         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4379         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4380         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4381         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4382         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4383         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4384         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4385         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4387         * config/bfin/t-elf: Remove.
4388         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4390 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4392         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4393         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4394         (lm32-*-elf*, lm32-*-rtems*): Split into ...
4395         (lm32-*-elf*): ... this.
4396         (lm32-*-rtems*): ... and this.
4397         Add to tmake_file.
4398         (m32r-*-rtems*): Add to tmake_file.
4399         (moxie-*-rtems*): Likewise.
4400         (sparc-*-rtems*): Likewise.
4401         Remove t-rtems from tmake_file.
4402         (sparc64-*-rtems*): Likewise.
4403         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4404         instead.
4406 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4408         PR bootstrap/50982
4409         * config/gthr-posix.h: Move ...
4410         * gthr-posix.h: ... here.
4411         * config/gthr-lynx.h: Reflect this.
4412         * config/gthr-vxworks.h: Likewise.
4413         * config/rs6000/gthr-aix.h: Likewise.
4414         * configure.ac (target_thread_file): Likewise.
4415         * configure: Regenerate.
4417 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4419         * config.host (arm*-*-rtemseabi*): New target.
4421 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4423         PR other/50991
4424         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4425         extra-parts.
4427 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
4429         * config.host (epiphany-*-elf*): New configuration.
4430         * config/epiphany: New Directory.
4432 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
4434         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4435         * config/avr/t-rtems: New.
4436         Filter out _exit from LIB1ASMFUNCS.
4438 2011-11-04  David S. Miller  <davem@davemloft.net>
4440         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4441         * configure: Rebuild.
4443 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4445         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4446         variable.
4448 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
4450         PR target/50931
4451         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4452         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4454 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
4456         PR target/50989
4457         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4459 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4461         * config/c6x/t-elf (LIB2ADDEH): Set.
4462         * config/c6x/t-c6x-elf: Remove.
4464 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4466         * config/i386/sol2-ci.S: Rename to ...
4467         * config/i386/crti.S: ... this.
4468         * config/i386/sol2-cn.S: Rename to ...
4469         * config/i386/crtn.S: ... this.
4470         * config/sparc/sol2-ci.S: Rename to ...
4471         * config/sparc/crti.S: ... this.
4472         * config/sparc/sol2-cn.S: Rename to ...
4473         * config/sparc/crtn.S: ... this.
4474         * config/t-sol2 (CUSTOM_CRTIN): Remove.
4475         (crti.o, crtn.o): Remove.
4477 2011-11-04  Tristan Gingold  <gingold@adacore.com>
4479         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4481 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
4483         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4485 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
4487         * config.host (crisv32-*-none, cris-*-none): Remove.
4488         (crisv32-*-elf): Append to tmake_file, don't just set it.
4489         (cris-*-elf): Add missing t-fdpbit to tmake_file.
4491 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4493         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4494         (ecrtn$(objext)): Likewise.
4495         (ncrti$(objext)): Likewise.
4496         (ncrtn$(objext)): Likewise.
4498 2011-11-03  Andreas Schwab  <schwab@redhat.com>
4500         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4502 2011-11-02  David S. Miller  <davem@davemloft.net>
4504         * configure.ac: Set host_address on sparc too.
4505         * configure: Regenerate.
4506         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4507         based upon host_address.
4508         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4510 2011-11-02  Jason Merrill  <jason@redhat.com>
4512         * config/rs6000/t-ppccomm: Add missing \.
4514 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4516         * gthr-single.h, gthr.h: New files.
4517         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4518         config/gthr-vxworks.h, config/i386/gthr-win32.h,
4519         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4520         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4521         * config/i386/gthr-win32.c: Include "gthr-win32.h".
4522         * configure.ac (thread_header): New variable.
4523         Set it depending on target_thread_file.
4524         (gthr-default.h): Link from $thread_header.
4525         * configure: Regenerate.
4526         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4528 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4530         * configure.ac (tm_file_): New variable.
4531         Determine from tm_file.
4532         (tm_file, tm_defines): Substitute.
4533         * configure: Regenerate.
4534         * mkheader.sh: New file.
4535         * Makefile.in (clean): Remove libgcc_tm.h.
4536         ($(objects)): Depend on libgcc_tm.h.
4537         (libgcc_tm_defines, libgcc_tm_file): New variables.
4538         (libgcc_tm.h, libgcc_tm.stamp): New targets.
4539         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4540         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4541         ($(extra-parts)): Depend on libgcc_tm.h.
4542         * config.host (tm_defines, tm_file): New variable.
4543         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4544         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4545         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4546         (avr-*-rtems*): Likewise.
4547         (avr-*-*): Likewise.
4548         (frv-*-elf): Likewise.
4549         (frv-*-*linux*): Likewise.
4550         (h8300-*-rtems*): Likewise.
4551         (h8300-*-elf*): Likewise.
4552         (i[34567]86-*-darwin*): Likewise.
4553         (x86_64-*-darwin*): Likewise.
4554         (rx-*-elf): Likewise.
4555         (tic6x-*-uclinux): Likewise.
4556         (tic6x-*-elf): Likewise.
4557         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4558         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4559         * config/i386/cygming-crtbegin.c: Likewise.
4560         * config/i386/cygming-crtend.c: Likewise.
4561         * config/ia64/fde-vms.c: Likewise.
4562         * config/ia64/unwind-ia64.c: Likewise.
4563         * config/libbid/bid_gcc_intrinsics.h: Likewise.
4564         * config/rs6000/darwin-fallback.c: Likewise.
4565         * config/stormy16/lib2funcs.c: Likewise.
4566         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4567         * crtstuff.c: Likewise.
4568         * dfp-bit.h: Likewise.
4569         * emutls.c: Likewise.
4570         * fixed-bit.c: Likewise.
4571         * fp-bit.c: Likewise.
4572         * generic-morestack-thread.c: Likewise.
4573         * generic-morestack.c: Likewise.
4574         * libgcc2.c: Likewise.
4575         * libgcov.c: Likewise.
4576         * unwind-dw2-fde-dip.c: Likewise.
4577         * unwind-dw2-fde.c: Likewise.
4578         * unwind-dw2.c: Likewise.
4579         * unwind-sjlj.c: Likewise.
4581 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4583         * configure.ac: Include ../config/picflag.m4.
4584         (GCC_PICFLAG): Call it.
4585         Substitute.
4586         * configure: Regenerate.
4587         * Makefile.in (gcc_srcdir): Remove.
4588         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4589         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4590         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4591         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4592         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4593         Use $<.
4594         Remove comment.
4595         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4596         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4597         to refer to libgcc2.c.
4598         Use $<.
4599         * config/darwin-64.c: New file.
4600         * config/darwin-crt3.c: Remove comment.
4601         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4602         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4603         config/udivmodsi4.c: New files.
4604         * config/memcmp.c, config/memcpy.c, config/memmove.c,
4605         config/memset.c: New files.
4606         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4607         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4608         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4609         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4610         * config/t-openbsd-thread: New file.
4611         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4612         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4613         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4614         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4615         qrnnd.S.
4616         Adapt filename.
4617         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4618         to refer to gthr-posix.c.
4619         * config/alpha/t-vms (LIB2ADD): Set.
4620         * config/alpha/vms-gcc_shell_handler.c: New file.
4621         * config/arm/bpabi.c, config/arm/fp16.c,
4622         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4623         config/arm/unaligned-funcs.c: New files.
4624         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4625         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4626         * config/arm/t-linux: Likewise.
4627         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4628         * config/arm/t-netbsd: New file.
4629         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4630         * config/arm/t-symbian (LIB2ADD_ST): Set.
4631         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4632         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4633         * config/bfin/t-elf: New file.
4634         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4635         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4636         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4637         config/c6x/ltf.c: New files.
4638         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4639         (HOST_LIBGCC2_CFLAGS): Set.
4640         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4641         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4642         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4643         New files.
4644         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4645         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4646         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4647         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4648         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4649         files.
4650         * config/frv/t-frv (LIB2ADD): Set.
4651         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4652         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4653         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4654         config/h8300/popcounthi2.c: New files.
4655         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4656         * config/i386/gthr-win32.c: New file.
4657         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4658         * config/i386/t-cygwin: Likewise.
4659         * config/i386/t-darwin, config/i386/t-darwin64,
4660         config/i386/t-gthr-win32, config/i386/t-interix: New files.
4661         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4662         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4663         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4664         * config/ia64/quadlib.c: New file.
4665         * config/ia64/t-hpux (LIB2ADD): Set.
4666         * config/ia64/t-ia64: Add comment.
4667         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4668         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4669         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4670         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4671         * config/m32c/t-m32c (LIB2ADD): Set.
4672         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4673         * config/m32r/t-m32r: Likewise.
4674         * config/m68k/fpgnulib.c: New file.
4675         * config/m68k/t-floatlib (LIB2ADD): Set.
4676         (xfgnulib.c): New target.
4677         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4678         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4679         * config/mep/t-mep (LIB2ADD): Set.
4680         * config/microblaze/divsi3.asm: Rename to divsi3.S.
4681         * config/microblaze/moddi3.asm: Rename to moddi3.S.
4682         * config/microblaze/modsi3.asm: Rename to modsi3.S.
4683         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4684         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4685         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4686         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4687         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4688         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4689         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4690         New files.
4691         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4692         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4693         * config/pa/fptr.c, config/pa/lib2funcs.S,
4694         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4695         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4696         (LIB2ADD, LIB2ADD_ST): Set.
4697         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4698         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4699         Set.
4700         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4701         * config/pdp11/t-pdp11: New file.
4702         * config/picochip/libgccExtras/adddi3.S,
4703         config/picochip/libgccExtras/ashlsi3.S,
4704         config/picochip/libgccExtras/ashrsi3.S,
4705         config/picochip/libgccExtras/clzsi2.S,
4706         config/picochip/libgccExtras/cmpsi2.S,
4707         config/picochip/libgccExtras/divmod15.S,
4708         config/picochip/libgccExtras/divmodhi4.S,
4709         config/picochip/libgccExtras/divmodsi4.S,
4710         config/picochip/libgccExtras/lshrsi3.S,
4711         config/picochip/libgccExtras/parityhi2.S,
4712         config/picochip/libgccExtras/popcounthi2.S,
4713         config/picochip/libgccExtras/subdi3.S,
4714         config/picochip/libgccExtras/ucmpsi2.S,
4715         config/picochip/libgccExtras/udivmodhi4.S,
4716         config/picochip/libgccExtras/udivmodsi4.S: New files.
4717         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4718         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4719         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4720         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4721         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4722         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4723         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
4724         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4725         files.
4726         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4727         (HOST_LIBGCC2_CFLAGS): Set.
4728         * config/rs6000/t-darwin64: New file.
4729         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4730         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4731         * config/rs6000/t-ppccomm (LIB2ADD): Add
4732         $(srcdir)/config/rs6000/tramp.S.
4733         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4734         Add  $(srcdir)/config/rs6000/eabi.S.
4735         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4736         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4737         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4738         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4739         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4740         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4741         * config/rs6000/tramp.S: New file.
4742         * config/s390/t-tpf: Remove.
4743         * config/sh/linux-atomic.S: New file.
4744         * config/sh/t-linux (LIB2ADD): Set.
4745         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4746         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4747         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4748         to unwind-dw2.c.
4749         (HOST_LIBGCC2_CFLAGS): Set.
4750         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4751         * config/spu/divmodti4.c, config/spu/divv2df3.c,
4752         config/spu/float_disf.c, config/spu/float_unsdidf.c,
4753         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4754         config/spu/mfc_multi_tag_release.c,
4755         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4756         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4757         config/spu/multi3.c: New files.
4758         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4759         (HOST_LIBGCC2_CFLAGS): Set.
4760         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4761         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4762         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4763         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4764         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4765         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4766         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4767         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4768         config/stormy16/umodsi3.c: New files.
4769         * config/xtensa/lib2funcs.S: New file.
4770         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4771         * config/xtensa/t-xtensa (LIB2ADD): Set.
4772         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4773         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4774         Add t-freebsd-thread to tmake_file for posix threads.
4775         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4776         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4777         (*-*-lynxos*): Likewise.
4778         (*-*-netbsd*): Likewise.
4779         (*-*-openbsd*): Likewise.
4780         Add t-openbsd-thread to tmake_file for posix threads.
4781         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4782         (*-*-vxworks*): Set tmake_file.
4783         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4784         (alpha*-*-freebsd*): Likewise.
4785         (alpha*-*-netbsd*): Likewise.
4786         (alpha*-*-openbsd*): Likewise.
4787         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4788         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4789         (alpha*-dec-*vms*): Likewise.
4790         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4791         (bfin*-elf*): Add bfin/t-elf to tmake_file.
4792         (bfin*-uclinux*): Likewise.
4793         (bfin*-linux-uclibc*): Likewise.
4794         (crisv32-*-elf): Add cris/t-cris to tmake_file.
4795         (crisv32-*-none): Likewise.
4796         (cris-*-elf): Likewise.
4797         (cris-*-none): Likewise.
4798         (cris-*-linux*, crisv32-*-linux*): Likewise.
4799         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4800         tmake_file.
4801         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4802         tmake_file.
4803         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4804         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4805         (x86_64-*-elf*): Likewise.
4806         (i[34567]86-*-nto-qnx*): Likewise.
4807         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4808         win32 threads.
4809         (x86_64-*-mingw*): Likewise.
4810         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4811         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4812         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4813         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4814         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4815         tmake_file.
4816         (mipsisa64sr71k-*-elf*): Likewise.
4817         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4818         (mips-*-elf*, mipsel-*-elf*): Likewise.
4819         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4820         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4821         (mips*-*-rtems*): Likewise.
4822         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4823         to tmake_file.
4824         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4825         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4826         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4827         (spu-*-elf*): Likewise.
4828         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4830 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4832         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4833         $(srcdir) to refer to $(LIB1ASMSRC).
4834         Use $<.
4835         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4836         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4837         config/arm/lib1funcs.S: New files.
4838         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4839         * config/arm/t-arm: New file.
4840         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4841         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4842         config/arm/t-strongarm-elf: New files.
4843         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4844         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4845         * config/avr/lib1funcs.S: New file.
4846         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4847         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4848         * config/c6x/lib1funcs.S: New file.
4849         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4850         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4851         * config/frv/lib1funcs.S: New file.
4852         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4853         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4854         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4855         * config/ia64/__divxf3.asm: Rename to ...
4856         * config/ia64/__divxf3.S: ... this.
4857         Adapt lib1funcs.asm filename.
4858         * config/ia64/_fixtfdi.asm: Rename to ...
4859         * config/ia64/_fixtfdi.S: ... this.
4860         Adapt lib1funcs.asm filename.
4861         * config/ia64/_fixunstfdi.asm: Rename to ...
4862         * config/ia64/_fixunstfdi.S: ... this.
4863         Adapt lib1funcs.asm filename.
4864         * config/ia64/_floatditf.asm: Rename to ...
4865         * config/ia64/_floatditf.S: ... this.
4866         Adapt lib1funcs.asm filename.
4867         * config/ia64/lib1funcs.S: New file.
4868         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4869         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4870         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4871         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4872         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4873         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4874         * config/mep/lib1funcs.S: New file.
4875         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4876         * config/mips/mips16.S: New file.
4877         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4878         * config/pa/milli64.S: New file.
4879         * config/pa/t-linux, config/pa/t-linux64: New files.
4880         * config/picochip/lib1funcs.S: New file.
4881         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4882         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4883         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4884         * config/sh/t-netbsd: New file.
4885         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4886         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4887         * config/sh/t-sh64: New file.
4888         * config/sparc/lb1spc.S: New file.
4889         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4890         filename.
4891         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4892         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4893         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4894         config/xtensa/lib1funcs.S: New files.
4895         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4896         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4897         tmake_file.
4898         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4899         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4900         (arm*-*-linux*): Likewise.
4901         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4902         arm*-*-linux-*eabi, add arm/t-linux otherwise.
4903         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4904         (arm*-*-ecos-elf): Likewise.
4905         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4906         (arm*-*-rtems*): Likewise.
4907         (arm*-*-elf): Likewise.
4908         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4909         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4910         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4911         (bfin*-uclinux*): Likewise.
4912         (bfin*-linux-uclibc*): Likewise.
4913         (bfin*-rtems*): Likewise.
4914         (bfin*-*): Likewise.
4915         (fido-*-elf): Merge into m68k-*-elf*.
4916         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4917         (frv-*-*linux*): Add frv/t-frv to tmake_file.
4918         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4919         (h8300-*-elf*): Likewise.
4920         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4921         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4922         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4923         (i[34567]86-*-mingw*): Likewise.
4924         (x86_64-*-mingw*): Likewise.
4925         (i[34567]86-*-interix3*): Likewise.
4926         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4927         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4928         (m68k-*-elf*): Also handle fido-*-elf.
4929         Add m68k/t-floatlib to tmake_file.
4930         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4931         (m68k-*-linux*): Likewise.
4932         (m68k-*-rtems*): Likewise.
4933         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4934         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4935         sh64*-*-*.
4936         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4937         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4938         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4939         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4940         sh/t-netbsd to tmake_file.
4941         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4942         (sh-*-rtems*): Add sh/t-sh to tmake_file.
4943         (sh-wrs-vxworks): Likewise.
4944         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4945         *-leon[3-9]*.
4946         (v850*-*-*): Add v850/t-v850 to tmake_file.
4947         (vax-*-linux*): Add vax/t-linux to tmake_file.
4948         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4950 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4952         * crtstuff.c: New file.
4953         * Makefile.in (CRTSTUFF_CFLAGS): Define.
4954         (CRTSTUFF_T_CFLAGS): Define.
4955         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4956         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4957         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4958         crtstuff.c.
4959         Use $<.
4960         (crtbeginT.o): Use $(objext).
4961         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4962         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4963         (gcc-extra-parts): Remove.
4964         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4965         Set extra_parts.
4966         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4967         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4968         Add t-crtstuff-pic to tmake_file.
4969         (*-*-lynxos*): New case.
4970         Set tmake_file, extra_parts.
4971         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4972         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4973         *-*-netbsdelf[2-9]*.
4974         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4975         (*-*-rtems*): Set extra_parts.
4976         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4977         (*-*-uclinux*): New case.
4978         Set extra_parts.
4979         (*-*-vms*): New case.
4980         Set tmake_file, extra_parts.
4981         (*-*-elf): Set extra_parts.
4982         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4983         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4984         vms/t-vms64.
4985         Set extra_parts.
4986         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4987         Set extra_parts.
4988         (arm*-*-freebsd*): Add t-crtin to tmake_file.
4989         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4990         (arm-wrs-vxworks): Append to tmake_file.
4991         Set extra_parts.
4992         (arm*-*-uclinux*): Set extra_parts.
4993         (arm*-*-ecos-elf): Likewise.
4994         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4995         arm*-*-eabi*.
4996         (arm*-*-rtems*): Set extra_parts.
4997         (arm*-*-elf): Likewise.
4998         (avr-*-rtems*): Clear extra_parts.
4999         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5000         Set extra_parts.
5001         (bfin*-uclinux*): Likewise.
5002         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5003         (bfin*-rtems*): Append to tmake_file.
5004         Set extra_parts.
5005         (bfin*-*): Likewise.
5006         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5007         (crisv32-*-elf): ... this.
5008         (crisv32-*-none): ... this.
5009         (cris-*-elf, cris-*-none): New cases.
5010         Add cris/t-elfmulti to tmake_file.
5011         (fr30-*-elf): Append to tmake_file.
5012         Set extra_parts.
5013         (frv-*-elf): Append to tmake_file, add frv/t-frv.
5014         Set extra_parts.
5015         (h8300-*-rtems*): Append to tmake_file.
5016         Set extra_parts.
5017         (h8300-*-elf*): Likewise.
5018         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5019         Set extra_parts.
5020         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5021         Set extra_parts.
5022         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5023         (x86_64-*-elf*): Likewise.
5024         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5025         (x86_64-*-freebsd*): Likewise.
5026         (x86_64-*-netbsd*): Likewise.
5027         (i[34567]86-*-linux*): Likewise.
5028         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5029         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5030         (x86_64-*-linux*): Likewise.
5031         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5032         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5033         tmake_file.
5034         Set extra_parts.
5035         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5036         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5037         Append to extra_parts, remove crtbegin.o, crtend.o.
5038         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5039         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5040         crtend.o, crtbeginS.o, crtendS.o.
5041         (ia64*-*-linux*): Comment extra_parts.
5042         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5043         Set extra_parts.
5044         (iq2000*-*-elf*): Clear extra_parts.
5045         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5046         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5047         (m32r-*-elf*, m32r-*-rtems*): Split off ...
5048         (m32r-*-rtems*): ... this.
5049         Add m32r/t-m32r to tmake_file.
5050         (m68k-*-elf*): Add t-crtin to tmake_file.
5051         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5052         (mcore-*-elf): Likewise.
5053         (microblaze*-*-*): Set extra_parts.
5054         (mips*-sde-elf*): New case.
5055         Set tmake_file, extra_parts.
5056         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5057         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5058         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5059         tmake_file.
5060         Set extra_parts.
5061         (mipsisa64sr71k-*-elf*): Likewise.
5062         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5063         (mips-*-elf*, mipsel-*-elf*): Likewise.
5064         (mips64-*-elf*, mips64el-*-elf*): Likewise.
5065         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5066         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
5067         (mips*-*-rtems*): Likewise.
5068         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5069         (moxie-*-*): Split into ...
5070         (moxie-*-elf, moxie-*-uclinux*): ... this.
5071         Add to extra_parts, remove crtbegin.o, crtend.o.
5072         (moxie-*-rtems*): New case.
5073         Set tmake_file.
5074         Clear extra_parts.
5075         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5076         Set extra_parts.
5077         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5078         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5079         tmake_file.
5080         Set extra_parts.
5081         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5082         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5083         Set extra_parts.
5084         (powerpc-*-eabisim*): Likewise.
5085         (powerpc-*-elf*): Likewise.
5086         (powerpc-*-eabialtivec*): Likewise.
5087         (powerpc-xilinx-eabi*): Likewise.
5088         (powerpc-*-eabi*): Likewise.
5089         (powerpc-*-rtems*): Likewise.
5090         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5091         tmake_file.
5092         Set extra_parts.
5093         (powerpc-*-lynxos*): Add to tmake_file.
5094         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5095         rs6000/t-crtstuff, t-crtstuff-pic.
5096         Set extra_parts.
5097         (powerpcle-*-eabisim*): Likewise.
5098         (powerpcle-*-eabi*): Likewise.
5099         (rx-*-elf): Remove extra_parts.
5100         (s390x-ibm-tpf*): Set extra_parts.
5101         (score-*-elf): Set extra_parts.
5102         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5103         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5104         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5105         (sh64l*-*-netbsd*): Split into ...
5106         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5107         Add t-crtstuff-pic to tmake_file.
5108         Set extra_parts.
5109         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5110         Set extra_parts.
5111         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5112         (sparc-*-elf*): Remove t-crtin from tmake_file.
5113         Add to extra_parts, remove crtbegin.o, crtend.o.
5114         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5115         (sparc64-*-linux*): Likewise.
5116         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5117         Add to extra_parts, remove crtbegin.o, crtend.o.
5118         (sparc64-*-elf*): Remove t-crtin from tmake_file.
5119         Add to extra_parts, remove crtbegin.o, crtend.o.
5120         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5121         Add to extra_parts, remove crtbegin.o, crtend.o.
5122         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5123         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5124         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5125         Set extra_parts.
5126         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5127         Set extra_parts.
5128         (tic6x-*-*): Change to ...
5129         (tic6x-*-elf): ... this.
5130         Set extra_parts.
5131         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5132         Set extra_parts.
5133         (am33_2.0-*-linux*): Add comment.
5134         (mep*-*-*): Add mep/t-mep to tmake_file.
5135         Set extra_parts.
5136         * config/alpha/t-vms: New file.
5137         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5138         * config/arm/crti.S, config/arm/crtn.S: New files.
5139         * config/bfin/crti.S, config/bfin/crtn.S: New files.
5140         * config/bfin/crtlibid.S: New file.
5141         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5142         * config/c6x/crti.S, config/c6x/crtn.S: New files.
5143         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5144         (crti.o, crtin.o): New rules.
5145         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5146         * config/c6x/t-uclinux: New file.
5147         * config/cris/t-elfmulti: New file.
5148         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5149         * config/fr30/crti.S, config/fr30/crtn.S: New files.
5150         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5151         * config/frv/t-frv: New file.
5152         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5153         * config/h8300/crti.S, config/h8300/crtn.S: New files.
5154         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5155         New files.
5156         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5157         refer to cygming-crtbegin.c, cygming-crtend.c.
5158         Use $<.
5159         * config/i386/t-nto: New file.
5160         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5161         * config/ia64/crti.S, config/ia64/crtn.S: New files.
5162         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5163         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5164         Use .S extension.
5165         Use $<.
5166         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5167         (crtinitS.o): New rule.
5168         * config/ia64/vms-crtinit.S: New file.
5169         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5170         * config/m32r/initfini.c: New file.
5171         * config/m32r/t-linux, config/m32r/t-m32r: New files.
5172         * config/m68k/crti.S, config/m68k/crtn.S: New files.
5173         * config/mcore/crti.S, config/mcore/crtn.S: New files.
5174         * config/mep/t-mep: New file.
5175         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5176         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5177         * config/mips/crti.S, config/mips/crtn.S: New files.
5178         * config/mips/t-crtstuff: New file.
5179         * config/mmix/crti.S, config/mmix/crtn.S: New files.
5180         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5181         (CUSTOM_CRTIN): Set.
5182         ($(T)crti.o, $(T)crtn.o): Remove $(T),
5183         dependencies.
5184         Use $(srcdir) to refer to crti.S, crtn.S.
5185         Use .S extension, $<.
5186         * config/moxie/crti.asm: Rename to ...
5187         * config/moxie/crti.S: ... this.
5188         * config/moxie/crtn.asm: Rename to ...
5189         * config/moxie/crtn.S: ... this.
5190         * config/moxie/t-moxie: Remove.
5191         * config/pa/stublib.c: New file.
5192         * config/pa/t-stublib, config/pa/t-stublib64: New files.
5193         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5194         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5195         * config/rs6000/t-crtstuff: New file.
5196         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5197         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5198         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5199         Make output file explicit.
5200         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5201         Make output file explicit.
5202         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5203         Make output file explicit.
5204         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5205         Make output file explicit.
5206         * config/score/crti.S, config/score/crtn.S: New files.
5207         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5208         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5209         files.
5210         * config/sh/t-sh, config/sh/t-superh: New files.
5211         * config/sparc/t-linux64: New file.
5212         * config/spu/cache.S, config/spu/cachemgr.c: New files.
5213         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5214         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5215         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5216         * config/t-crtin: Remove.
5217         * config/t-crtstuff-pic: New file.
5218         * config/t-sol2 (CUSTOM_CRTIN): Set.
5219         (crti.o, crtn.o): New rules.
5220         * config/vms/t-vms: New file.
5221         * config/vms/vms-ucrt0.c: New file.
5222         * config/xtensa/t-elf: New file.
5224 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5226         * Makefile.in (SHLIB_NM_FLAGS): Set.
5227         * mkmap-flat.awk, mkmap-symver.awk: New files.
5228         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5229         exceptions.
5230         * configure: Regenerate.
5231         * config/libgcc-glibc.ver: New file.
5232         * config/libgcc-libsystem.ver: New file.
5233         * config/t-libunwind (SHLIB_LC): Set.
5234         * config/t-linux: New file.
5235         * config/t-slibgcc (INSTALL_SHLIB): New.
5236         (SHLIB_INSTALL): Use it.
5237         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5238         to mkmap-symver.awk.
5239         (SHLIB_MAPFILES): Don't append, adapt pathname.
5240         (SHLIB_VERPFX): Set.
5241         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
5242         to mkmap-symver.awk.
5243         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
5244         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
5245         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
5246         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
5247         to mkmap-flat.awk.
5248         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
5249         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
5250         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
5251         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
5252         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
5253         * config/i386/libgcc-darwin.10.4.ver,
5254         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
5255         New files.
5256         * config/i386/t-darwin: Remove.
5257         * config/i386/t-darwin64: Likewise.
5258         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
5259         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
5260         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
5261         * config/i386/t-linux: New file.
5262         * config/i386/t-mingw32: New file.
5263         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
5264         * config/ia64/t-glibc: Rename to ...
5265         * config/ia64/t-linux: ... this.
5266         (SHLIB_MAPFILES): Set.
5267         * config/ia64/t-glibc-libunwind: Rename to ...
5268         * config/ia64/t-linux-libunwind: ... this.
5269         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
5270         * config/ia64/t-slibgcc-hpux: New file.
5271         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
5272         * config/m68k/t-slibgcc-elf-ver: New file.
5273         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5274         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5275         to mkmap-flat.awk.
5276         * config/pa/t-slibgcc-hpux: New file.
5277         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5278         files.
5279         * config/rs6000/libgcc-darwin.10.4.ver,
5280         config/rs6000/libgcc-darwin.10.5.ver: New files.
5281         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5282         config/rs6000/libgcc-glibc.ver.
5283         * config/rs6000/libgcc-ppc64.ver: Rename to
5284         config/rs6000/libgcc-ibm-ldouble.ver.
5285         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5286         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5287         * config/rs6000/t-ldbl128: Rename to ...
5288         * config/rs6000/t-linux: ... this.
5289         (SHLIB_MAPFILES): Adapt filename.
5290         * config/rs6000/t-slibgcc-aix: New file.
5291         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5292         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5293         libgcc-excl.ver, libgcc-glibc.ver.
5294         (SHLIB_LINK, SHLIB_INSTALL): Remove.
5295         * config/sparc/libgcc-glibc.ver: New file.
5296         * config/sparc/t-linux: New file.
5297         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5298         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5299         t-slibgcc-elf-ver to tmake_file.
5300         Add t-slibgcc-nolc-override to tmake_file for posix threads on
5301         *-*-freebsd[34].
5302         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5303         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5304         t-slibgcc-elf-ver, t-linux to tmake_file.
5305         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5306         tmake_file.
5307         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5308         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5309         (alpha*-dec-*vms*): Likewise.
5310         (arm*-*-freebsd*): Append to tmake_file.
5311         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5312         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5313         arm*-*-linux-*eabi.
5314         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5315         tmake_file for arm*-*-symbianelf*.
5316         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5317         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5318         cris/t-linux.
5319         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5320         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5321         pa/t-slibgcc-dwarf-ver to tmake_file.
5322         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5323         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5324         (hppa*64*-*-hpux11*): Likewise.
5325         (hppa[12]*-*-hpux11*): Likewise.
5326         (x86_64-*-darwin*): Don't override tmake_file, but only keep
5327         i386/t-crtpc, i386/t-crtfm.
5328         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5329         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5330         to tmake_file.
5331         Add i386/t-cygwin to tmake_file.
5332         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5333         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5334         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5335         to tmake_file.
5336         Add i386/t-mingw32 to tmake_file.
5337         (x86_64-*-mingw*): Likewise.
5338         (ia64*-*-freebsd*): Append to tmake_file.
5339         (ia64*-*-linux*): Append to tmake_file.
5340         Replace ia64/t-glibc by ia64/t-linux.
5341         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5342         system libunwind.
5343         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5344         t-slibgcc-hpux to tmake_file.
5345         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
5346         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
5347         (m32rle-*-linux*): Likewise.
5348         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
5349         sjlj exceptions.
5350         (microblaze*-linux*): New case.
5351         Append to tmake_file, add t-slibgcc-nolc-override.
5352         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5353         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5354         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5355         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5356         rs6000/t-slibgcc-aix to tmake_file.
5357         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5358         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5359         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5360         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5361         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5362         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5363         sh*-*-linux*.
5364         (sparc-*-linux*): Append to tmake_file for *-leon*.
5365         Add sparc/t-linux to tmake_file for non-Leon targets.
5366         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5367         (tic6x-*-uclinux): New case.
5368         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5369         (tic6x-*-*): Add c6x/t-elf to tmake_file.
5370         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5371         (am33_2.0-*-linux*): Append to tmake_file.
5372         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5373         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5374         x86_64-*-kfreebsd*-gnu.
5375         Add i386/t-linux to tmake_file.
5377 2011-10-28  Ian Lance Taylor  <iant@google.com>
5379         * config/i386/morestack.S: Correct CFI information to do proper
5380         returns throughout function.  In 32-bit mode, save %ebx so that it
5381         is restored on unwind.
5383 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
5385         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5386         case where B3 isn't the return register.
5388         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5389         logic for doubleword pops.
5391 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
5393         * config/rs6000/t-freebsd: Add wildcard.
5395 2011-10-21  Paul Brook  <paul@codesourcery.com>
5397         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5399 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
5400             Eric Botcazou  <ebotcazou@adacore.com>
5402         PR target/50737
5403         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5404         fs->signal_frame to 1.
5406 2011-10-07  Ian Lance Taylor  <iant@google.com>
5408         * generic-morestack-thread.c: #include <errno.h>.
5410 2011-10-07  Ian Lance Taylor  <iant@google.com>
5412         PR target/46093
5413         * generic-morestack.c (__generic_morestack): Make sure the segment
5414         is large enough for both the stack frame and the copied
5415         parameters.
5417 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5419         PR bootstrap/49804
5420         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5421         extra_parts.
5423 2011-09-28  Nick Clifton  <nickc@redhat.com>
5425         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5426         64-bit doubles are not enabled.
5427         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5428         and floatunsisf functions.
5430 2011-09-13  Paul Brook  <paul@codesourcery.com>
5432         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
5433         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5434         * unwind-arm-common.inc: New file.
5435         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5436         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5437         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5438         * config/c6x/libunwind.S: New file.
5439         * config/c6x/pr-support.c: New file.
5440         * config/c6x/unwind-c6x.c: New file.
5441         * config/c6x/unwind-c6x.h: New file.
5442         * config/c6x/t-c6x-elf: New file.
5444 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
5446         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5447         (ASM_DIVZERO): Ditto.
5448         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5450 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
5452         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5454 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
5456         PR target/50090
5457         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5458         instead of an assembly one.
5460 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
5462         PR bootstrap/50047
5463         * Makefile.in (install-unwind_h): Create
5464         $(gcc_objdir)/include/unwind.h atomically.
5466 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5468         * Makefile.in (install-unwind_h): Remove destination file first.
5470 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5472         * sync.c: New file.
5473         * config/mips/t-mips16: New file.
5474         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5475         (mips*-*-linux*): Likewise.
5476         (mips*-sde-elf*): Likewise.
5477         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5478         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5479         Add mips/t-mips16 to tmake_file.
5480         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5481         (mips-*-elf*): Likewise.
5482         (mips64-*-elf*): Likewise.
5483         (mips64orion-*-elf*): Likewise.
5484         (mips*-*-rtems*): Likewise.
5485         (mipstx39-*-elf*): Likewise.
5486         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5487         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5488         LIBGCC_SYNC_CFLAGS.
5489         Use $(srcdir) to refer to sync.c.
5490         Use $<.
5491         ($(libgcc-sync-funcs-o)): Likewise.
5492         ($(libgcc-sync-size-funcs-s-o)): Likewise.
5493         ($(libgcc-sync-funcs-s-o)): Likewise.
5495 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
5497         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5498         t-libunwind.
5500 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
5502         PR other/48007
5503         * config/i386/value-unwind.h: New.
5505 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
5507         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5508         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5509         Add to tmake_file rather than overriding it.
5511 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5513         * config/t-softfp: Remove.
5514         * soft-fp: Moved from ../gcc/config.
5515         * soft-fp/README: Remove t-softfp reference.
5516         * soft-fp/t-softfp: Move to config/t-softfp.
5517         (softfp_machine_header): Remove.
5518         (softfp_file_list): Remove config subdir.
5519         (soft-fp-objects): New variable.
5520         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5521         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5522         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5523         * config/t-softfp-excl: New file.
5524         * config/t-softfp-sfdf: New file.
5525         * config/t-softfp-tf: New file.
5526         * config/no-sfp-machine.h: New file.
5527         * config/arm/sfp-machine.h: New file.
5528         * config/arm/t-softfp: New file.
5529         * config/c6x/sfp-machine.h: New file.
5530         * config/i386/32/t-fprules-softfp: Rename to ...
5531         * config/i386/32/t-softfp: ... this.
5532         (tifunctions, LIB2ADD): Remove.
5533         (softfp_int_modes): Override.
5534         * config/i386/64/t-softfp-compat (tf-functions): Remove config
5535         subdir.
5536         * config/i386/64/eqtf2.c: Likewise.
5537         * config/i386/64/getf2.c: Likewise.
5538         * config/i386/64/letf2.c: Likewise.
5539         * config/ia64/sft-machine.h: New file.
5540         * config/ia64/t-fprules-softfp: Rename to ...
5541         * config/ia64/t-softfp: ... this.
5542         * config/lm32/sfp-machine.h: New file.
5543         * config/moxie/t-moxie-softfp: Remove.
5544         * config/rs6000/ibm-ldouble-format: New file.
5545         * config/rs6000/ibm-ldouble.c: New file.
5546         * config/rs6000/libgcc-ppc-glibc.ver: New file
5547         * config/rs6000/libgcc-ppc64.ver: New file
5548         * config/rs6000/sfp-machine.h: New file.
5549         * config/rs6000/t-freebsd: New file.
5550         * config/rs6000/t-ibm-ldouble: New file.
5551         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5552         libgcc-ppc-glibc.ver.
5553         * config/rs6000/t-linux64: New file.
5554         * config/rs6000/t-ppccomm (LIB2ADD): Add
5555         $(srcdir)/config/rs6000/ibm-ldouble.c.
5556         * config/rs6000/t-ppccomm-ldbl: New file.
5557         * config/score/sfp-machine.h: New file.
5558         * config.host (sfp_machine_header): Explain.
5559         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5560         t-softfp to tmake_file.
5561         (arm*-*-uclinux*): Likewise.
5562         (arm*-*-ecos-elf): Likewise.
5563         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5564         (arm*-*-rtems*): Likewise.
5565         (arm*-*-elf): Likewise.
5566         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5567         in tmake_file.
5568         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5569         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5570         (lm32-*-uclinux*): Likewise.
5571         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5572         t-softfp-excl, t-softfp.
5573         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5574         (powerpc64-*-darwin*): Likewise.
5575         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5576         to tmake_file.
5577         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5578         tmake_file.
5579         (powerpc-*-eabisim*): Likewise.
5580         (powerpc-*-elf*): Likewise.
5581         (powerpc-*-eabialtivec*): Likewise.
5582         (powerpc-xilinx-eabi*): Likewise.
5583         (powerpc-*-rtems*): Likewise.
5584         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5585         t-softfp-excl, t-softfp to tmake_file.
5586         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5587         rs6000/t-ppccomm-ldbl to tmake_file.
5588         (powerpcle-*-elf*): Likewise.
5589         (powerpcle-*-eabisim*): Likewise.
5590         (powerpcle-*-eabi*): Likewise.
5591         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5592         rs6000/t-ibm-ldouble to tmake_file.
5593         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5594         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5595         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5596         (tic6x-*-*): Likewise.
5597         (i[34567]86-*-darwin*, x86_64-*-darwin*,
5598         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5599         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5600         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5601         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5602         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5603         t-softfp to tmake_file.
5604         * configure.ac (sfp_machine_header): Provide default if unset.
5605         Substitute.
5606         Link sfp-machine.h to config/$sfp_machine_header.
5607         * configure: Regenerate.
5609 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5611         * Makefile.in (double_type_size, long_double_type_size): Set.
5612         Remove $(fpbit-in-libgcc) support.
5613         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5614         (fpbit-src): New variable.
5615         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5616         Compile with -DFLOAT $(FPBIT_CFLAGS).
5617         Use $<.
5618         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5619         Compile with $(FPBIT_CFLAGS).
5620         Use $<.
5621         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5622         Compile with -DFLOAT $(TPBIT_CFLAGS).
5623         Use $<.
5624         * configure.ac (double_type_size, long_double_type_size):
5625         Determine and substitute.
5626         * configure: Regenerate.
5627         * fp-bit.c, fp-bit.h: New files.
5628         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5629         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5630         * config/mips/t-mips: New file.
5631         * config/mips/t-sdemtk: New file.
5632         * config/rs6000/ppc64-fp.c: New file.
5633         * config/rs6000/t-darwin (LIB2ADD): Add
5634         $(srcdir)/config/rs6000/ppc64-fp.c.
5635         * config/rs6000/t-ppc64-fp: New file.
5636         * config/rx/rx-lib.h: New file.
5637         * config/rx/t-rx (FPBIT): Set to true.
5638         ($(gcc_objdir)/fp-bit.c): Remove.
5639         (DPBIT): Set to true only with -m64bit-doubles.
5640         ($(gcc_objdir)/dp-bit.c): Remove.
5641         * config/sparc/t-softfp: Remove.
5642         * config/spu/t-elf: New file.
5643         * config/t-fdpbit, config/t-fpbit: New files.
5644         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5645         (mips*-*-*): Likewise.
5646         (arm-wrs-vxworks): Likewise.
5647         (arm*-*-freebsd*): Likewise.
5648         (avr-*-rtems*): Add t-fpbit to tmake_file.
5649         (avr-*-*): Likewise.
5650         (bfin*-elf*): Add t-fdpbit to tmake_file.
5651         (bfin*-uclinux*): Likewise.
5652         (bfin*-linux-uclibc*): Likewise.
5653         (bfin*-rtems*): New case.
5654         Add t-fdpbit to tmake_file.
5655         (bfin*-*): Add t-fdpbit to tmake_file.
5656         (crisv32-*-elf): Likewise.
5657         (cris-*-linux*): Likewise.
5658         (fr30-*-elf): Likewise.
5659         (frv-*-elf, frv-*-*linux*): Likewise.
5660         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5661         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5662         (m32r-*-elf*): Likewise.
5663         (m32rle-*-elf*): Likewise.
5664         (m32r-*-linux*): Likewise.
5665         (m32rle-*-linux*): Likewise.
5666         (mcore-*-elf): Add t-fdpbit to tmake_file.
5667         (microblaze*-*-*): Likewise.
5668         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5669         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5670         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5671         Fix typo.
5672         Add mips/t-tpbit to tmake-file.
5673         (mips*-*-linux*): Fix typo.
5674         (mips*-sde-elf*): New case
5675         Add mips/t-sdemtk unless using newlib.
5676         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5677         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5678         (mn10300-*-*): Likewise.
5679         (pdp11-*-*): Likewise.
5680         (picochip-*-*): Add t-fpbit to tmake_file.
5681         (powerpc-*-eabisimaltivec*): Likewise.
5682         (powerpc-*-eabisim*): Likewise.
5683         (powerpc-*-elf*): Likewise.
5684         (powerpc-*-eabialtivec*): Likewise.
5685         (powerpc-xilinx-eabi*): New case.
5686         Add t-fdpbit to tmake_file.
5687         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
5688         (powerpc-*-rtems*): Likewise.
5689         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5690         tmake_file.
5691         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5692         tmake_file.
5693         (powerpc-*-lynxos*): Likewise.
5694         (powerpcle-*-elf*): Likewise.
5695         (powerpcle-*-eabisim*): Likewise.
5696         (powerpcle-*-eabi*): Likewise.
5697         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5698         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5699         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5700         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5701         (rx-*-elf): Add t-fdpbit to tmake_file.
5702         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5703         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5704         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5705         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5706         sh*-*-netbsd*.
5707         (sh-*-rtems*): Add t-fdpbit to tmake_file.
5708         (sh-wrs-vxworks): Likewise.
5709         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5710         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5711         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5712         (sparc64-*-rtems*): ... new case.
5713         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5714         (spu-*-elf*): Likewise.
5715         Add spu/t-elf to tmake_file.
5716         (v850*-*-*): Add t-fdpbit to tmake_file.
5717         (xstormy16-*-elf): Likewise.
5718         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5719         (mep*-*-*): Likewise.
5721 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5723         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5724         variables.
5725         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5726         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5727         (install-unwind_h): New target.
5728         (all): Depend on it.
5729         * config.host (unwind_header): New variable.
5730         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5731         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5732         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5733         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5734         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5735         Set unwind_header.
5736         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5737         Set unwind_header.
5738         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5739         arm*-*-eabi*.
5740         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5741         Set unwind_header.
5742         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5743         (ia64*-*-freebsd*): Likewise.
5744         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5745         tmake_file.
5746         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5747         $with_system_libunwind.
5748         (ia64*-*-hpux*): Set tmake_file.
5749         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5750         (picochip-*-*): Set tmake_file.
5751         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5752         md_unwind_header.
5753         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5754         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5755         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5756         (xtensa*-*-elf*): Set tmake_file.
5757         (xtensa*-*-linux*): Likewise.
5758         * configure.ac: Include ../config/unwind_ipinfo.m4.
5759         Call GCC_CHECK_UNWIND_GETIPINFO.
5760         Link unwind.h to $unwind_header.
5761         * configure: Regenerate.
5762         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5763         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5764         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5765         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5766         * config/unwind-dw2-fde-darwin.c: New file.
5767         * config/arm/libunwind.S, config/arm/pr-support.c,
5768         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5769         config/arm/unwind-arm.h,: New files.
5770         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5771         config/ia64/t-eh-ia64, config/ia64/t-glibc,
5772         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5773         config/ia64/t-vms, config/ia64/unwind-ia64.c,
5774         config/ia64/unwind-ia64.h: New files.
5775         * config/picochip/t-picochip: New file.
5776         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5777         files.
5778         * config/rs6000/t-darwin (LIB2ADDEH): Set.
5779         * config/s390/t-tpf (LIB2ADDEH): Remove.
5780         * config/t-darwin (LIB2ADDEH): Set.
5781         * config/t-eh-dw2-dip: New file.
5782         * config/t-libunwind, config/t-libunwind-elf: New files.
5783         * config/t-sol2 (LIB2ADDEH): Remove.
5784         * config/xtensa/t-xtensa: New file.
5786 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
5788         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5789         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5790         long long to check rt_sigreturn syscall.
5792 2011-08-02  Alan Modra  <amodra@gmail.com>
5794         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5795         Restore for indirect call bcrtl from correct stack slot, and only
5796         if cfa+40 isn't valid.
5798 2011-08-01  Julian Brown  <julian@codesourcery.com>
5800         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5801         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5802         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5804 2011-08-01  Julian Brown  <julian@codesourcery.com>
5806         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5807         (libgcc-std.ver.in): Use above.
5808         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5809         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
5810         throughout file.
5811         * config/t-fixedpoint-gnu-prefix: New file.
5812         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5813         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5814         instead of __PFX__.
5816 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5818         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5819         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5820         for x86-64.  Properly check __x86_64__ and __LP64__.
5822 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
5824         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5825         version.
5826         (_FP_WS_TYPE): Likewise.
5827         (_FP_I_TYPE): Likewise.
5829 2011-07-28  Alan Modra  <amodra@gmail.com>
5831         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5832         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5833         in a plt call stub.  Do restore r2 if stopped on bctrl.
5835 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5837         * config.host (i[3456x]86-*-netware*): Remove.
5838         * config/i386/netware-crt0.c, config/i386/t-nwld,
5839         config/i386/t-slibgcc-nwld: Remove.
5841 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
5843         * config.host: Handle tic6x-*-*.
5844         * config/c6x/c6x-abi.h: New file.
5846 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5848         * config/i386/crtprec.c: New file.
5849         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5850         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5851         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5852         (x86_64-*-darwin*): Likewise.
5853         (i[34567]86-*-solaris2*: Likewise.
5855 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5857         * config/alpha/crtfastmath.c: New file.
5858         * config/i386/crtfastmath.c: New file.
5859         * config/ia64/crtfastmath.c: New file.
5860         * config/mips/crtfastmath.c: New file.
5861         * config/sparc/crtfastmath.c: New file.
5863         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5864         crtfastmath.c.
5865         Add -frandom-seed=gcc-crtfastmath.
5866         * config/alpha/t-crtfm: Remove.
5867         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5868         * config/ia64/t-ia64 (crtfastmath.o): Remove.
5870         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5871         (alpha*-dec-osf5.1*): Likewise.
5872         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5873         Add crtfastmath.o to extra_parts.
5874         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5875         Add crtfastmath.o to extra_parts.
5876         (x86_64-*-darwin*): Likewise.
5877         (x86_64-*-mingw*): Likewise.
5878         (ia64*-*-elf*): Add t-crtfm to tmake_file.
5879         (ia64*-*-freebsd*): Likewise.
5880         (ia64*-*-linux*): Likewise.
5881         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5882         Add crtfastmath.o to extra_parts.
5884 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5886         * config/darwin-crt3.o: New file.
5887         * config/rs6000/darwin-crt2.c: New file.
5888         * config/t-darwin: New file.
5889         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5890         (crt2.o): New rule.
5891         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5892         (powerpc-*-darwin*): Add crt2.o to extra_parts.
5893         (powerpc64-*-darwin*): Likewise.
5895 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5897         * config/i386/netware-crt0.c: New file.
5898         * config/i386/t-nwld: Rename to ...
5899         * config/i386/t-slibgcc-nwld: ... this.
5900         * config/i386/t-nwld: New file.
5901         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5902         tmake_file.
5903         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5904         extra_parts.
5906 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5908         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5909         i386/t-crtstuff.
5910         * configure: Regenerate.
5912 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5914         * dfp-bit.c, dfp-bit.h: New files.
5915         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5916         variables.
5917         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5918         ($(d64pbit-o)): Likewise.
5919         ($(d128pbit-o)): Likewise.
5920         * config/t-dfprules: New file.
5921         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5922         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5923         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5924         (x86_64-*-linux*): Likewise.
5925         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5926         (i[34567]86-*-cygwin*): Likewise.
5927         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
5928         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5930 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5932         * Makfile.in (LIBGCOV): New variable.
5933         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5934         * libgcov.c: New file.
5936 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5938         * fixed-bit.c, fixed-bit.h: New files.
5939         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5940         refer to fixed-bit.c.
5942 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
5944         * config.host (*local*): Remove.
5946 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5948         PR target/39150
5949         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5950         like i?86-*-solaris2.1[0-9]*.
5951         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5952         * configure.ac (i?86-*-solaris2*): Likewise.
5953         * configure: Regenerate.
5955 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
5957         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5958         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5959         md_unwind_header by splitting out of...
5960         (i[34567]86-*-linux*): ... this.
5961         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5962         Remove md_unwind_header by splitting out of...
5963         (x86_64-*-linux*): ... this.
5965 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
5967         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5969 2011-06-28  Nick Clifton  <nickc@redhat.com>
5971         * config.host: Recognize all V850 variants.
5973 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
5975         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5977 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5979         * shared-object.mk (c_flags-$o): Save c_flags.
5980         ($(base)$(objext)): Use it.
5981         ($(base)_s$(objext)): Likewise.
5983 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
5985         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5986         * libgcc-std.ver.in (GCC_4.7.0): New section.
5988 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
5990         PR target/49313
5991         PR target/29524
5992         * config/avr/t-avr: Fix line endings.
5993         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
5994         _parityXX2.
5996 2011-06-14  Olivier Hainque  <hainque@adacore.com>
5997             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5999         * config/mips/irix6-unwind.h: New file.
6000         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6002 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
6004         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6005         (sparc64_fallback_frame_state): Use it.
6006         (sparc64_frob_update_context): Further adjust context.
6007         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6008         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6009         * config/sparc/sol2-cn.S: Likewise.
6011 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6013         * enable-execute-stack-empty.c: New file.
6014         * enable-execute-stack-mprotect.c: New file.
6015         * config/i386/enable-execute-stack-mingw32.c: New file.
6016         * config.host (enable_execute_stack): New variable.
6017         Select appropriate variants.
6018         * configure.ac: Link enable-execute-stack.c to
6019         $enable_execute_stack.
6020         * configure: Regenerate.
6021         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6022         (lib2funcs): Remove _enable_execute_stack.
6024 2011-06-09  David S. Miller  <davem@davemloft.net>
6025             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6027         * config.host (sparc-*-linux*): Correct md_unwind_header
6028         filename.
6029         (s390x-ibm-tpf*): Fix typo.
6031 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6033         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6034         Add crtfastmath.o to extra_parts.
6035         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6036         mips/t-crtfm.
6037         * config/mips/t-crtfm: Remove.
6039 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6041         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6043 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
6045         * config.host (sh*-*-linux*): Fix typo.
6047 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6049         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6050         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6051         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6052         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6053         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6054         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6055         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6056         Wrap in !__MINGW64__.
6057         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6058         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6059         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6060         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6061         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6062         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6063         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6064         Wrap in !__LP64__.
6065         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6066         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6067         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6068         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6069         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6070         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6071         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6072         * config/no-unwind.h: New file.
6073         * config.host (md_unwind_header): Document.
6074         Define.
6075         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6076         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6077         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6078         hppa[12]*-*-hpux11*): Set md_unwind_header.
6079         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6080         Set md_unwind_header.
6081         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6082         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6083         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6084         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6085         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6086         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6087         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6088         md_unwind_header.
6089         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6090         * configure: Regenerate.
6092 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6094         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6095         Set tmake_file, extra_parts.
6096         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6097         Remove O32 support.
6098         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6099         Remove O32 support.
6100         * config/mips/t-irix6: New file.
6101         * config/mips/t-slibgcc-irix: New file.
6103 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6105         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6106         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6108 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6110         * configure.ac (target_thread_file): Determine thread model.
6111         * configure: Regenerate.
6112         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6113         * config/alpha/t-alpha: New file.
6114         * config/alpha/t-crtfm: Use $<.
6115         * config/alpha/t-ieee: New file.
6116         * config/alpha/t-osf-pthread: New file.
6117         * config/alpha/t-slibgcc-osf: New file.
6118         * config/alpha/libgcc-osf5.ver: New file.
6120 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6122         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6123         tmake_file.
6124         Add crtfastmath.o to extra_parts.
6126 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6128         * config/gmon-sol2.c: Reindent.
6129         Cleanup comments.
6130         Remove, correct casts.
6131         Use STDERR_FILENO, NULL.
6132         (BASEADDRESS): Remove.
6133         (minbrk): Remove.
6134         (errno, sbrk): Remove declarations.
6135         (monstartup) [hp300]: Remove.
6136         (mcount): Remove.
6138 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6140         * Makefile.in (cpu_type): Define.
6141         * config.host (i[34567]86-*-rtems*): Handle it.
6142         (i[34567]86-*-solaris2*): Move body ...
6143         (*-*-solaris2*): ... here.
6144         New case, generalize.
6145         (sparc-*-elf*): Handle it.
6146         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6147         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6148         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6149         Fold into ...
6150         (sparc*-*-solaris2*): ... this.
6151         New case.
6152         (sparc64-*-elf*): Handle it.
6153         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6154         Merge ../gcc/config/i386/gmon-sol2.c.
6155         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6156         Use C comments.
6157         Merge ../gcc/config/i386/sol2-gc1.asm.
6158         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6159         Use C comments.
6160         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6161         Use C comments.
6162         * config/i386/t-crtfm (crtfastmath.o): Use $<.
6163         * config/i386/t-crtstuff: New file.
6164         * config/i386/t-softfp: New file.
6165         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6166         $(T)crti.o, $(T)crtn.o): Remove.
6167         (gcrt1.o): New rule.
6168         (TARGET_LIBGCC2_CFLAGS): Remove.
6169         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6170         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6171         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6172         * config/sparc/t-sol2: New file.
6173         * config/sparc/t-crtfm: Move to ...
6174         * config/t-crtfm: ... this.
6175         Use $(cpu_type), $<.
6176         * config/t-crtin: New file.
6177         * config/sparc/t-softfp: New file.
6178         * config/sparc/t-softmul: New file.
6179         * config/t-rtems: New file.
6180         * config/t-slibgcc: New file.
6181         * config/t-slibgcc-elf-ver: New file.
6182         * config/t-slibgcc-gld: New file.
6183         * config/t-slibgcc-sld: New file.
6184         * config/t-sol2: New file.
6185         * configure.ac: Include ../config/lib-ld.m4.
6186         Call AC_LIB_PROG_LD_GNU.
6187         Substitute cpu_type.
6188         * configure: Regenerate.
6190 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
6192         PR bootstrap/49173
6193         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6194         libgcc-std.ver in the build directory.
6195         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6196         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6198 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
6200         * libgcc-std.ver.in: New file.
6201         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6202         variables.
6203         (libgcc-std.ver): New rule.
6204         * config/t-gnu-prefix: New file.
6206 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6208         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6210 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
6212         * config/i386/darwin-lib.h: New file.
6214 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
6216         * config/arm/symbian-lib.h: New.
6218 2011-05-04  Chris Demetriou  <cgd@google.com>
6220         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6221         (__x86.get_pc_thunk.bx): ...this.
6222         (__morestack): Adjust for rename, remove undef of __i686.
6224 2011-05-03  Chris Demetriou  <cgd@google.com>
6226         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6228 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
6230         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6231         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6232         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6233         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6234         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6235         Remove cases.
6237 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
6239         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6240         Adjust copyright year.
6242 2011-03-07  Ian Lance Taylor  <iant@google.com>
6244         * generic-morestack.c (__splitstack_find): Adjust returned stack
6245         pointer to include all registers pushed by __morestack.
6247 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
6249         PR target/40125
6250         * configure.ac: Call ACX_NONCANONICAL_TARGET.
6251         (toolexecdir): Calculate and AC_SUBST.
6252         (toolexeclibdir): Likewise.
6253         * Makefile.in (target_noncanonical): Import.
6254         (toolexecdir): Likewise.
6255         (toolexeclibdir): Likewise.
6256         * configure: Regenerate.
6258 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
6260         PR target/46040
6261         * config/arm/bpabi.h: Rename to...
6262         * config/arm/bpabi-lib.h: ...this.
6264 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6266         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
6267         appropriate.
6268         * configure: Regenerate.
6270 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
6272         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6273         __FLOAT_WORD_ORDER__.
6274         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6275         Delete.
6277 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6279         PR other/46202
6280         * Makefile.in (install-strip): New phony target.
6282 2010-11-07  Ian Lance Taylor  <iant@google.com>
6284         PR target/46089
6285         * config/i386/morestack.S (__morestack_large_model): New
6286         function.
6288 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
6290         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6291         Delete.
6292         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6294 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
6296         * config/arm/bpabi.h: New file.
6297         * config/frv/frv-abi.h: New file.
6299 2010-10-01  Ian Lance Taylor  <iant@google.com>
6301         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6302         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6304 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
6306         PR target/45858
6307         * config.host: Add the missing `$'.
6309 2010-09-30  Michael Eager  <eager@eagercon.com>
6311         * config.host: Add microblaze*-*-*.
6312         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6313         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6314         udivsi3.asm,umodsi3.asm}:  New.
6316 2010-09-28  Ian Lance Taylor  <iant@google.com>
6318         * configure.ac: Adjust CFI test to test assembler directly rather
6319         than checking gcc preprocessor macro.
6320         * configure: Rebuild.
6322 2010-09-27  Ian Lance Taylor  <iant@google.com>
6324         * configure.ac: Test whether assembler supports CFI directives.
6325         * config.host: Only add t-stack and i386/t-stack-i386 to
6326         tmake_file if libgcc_cv_cfi is "yes".
6327         * configure: Rebuild.
6329 2010-09-27  Ian Lance Taylor  <iant@google.com>
6331         * generic-morestack.h: New file.
6332         * generic-morestack.c: New file.
6333         * generic-morestack-thread.c: New file.
6334         * config/i386/morestack.S: New file.
6335         * config/t-stack: New file.
6336         * config/i386/t-stack-i386: New file.
6337         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6338         i386/t-stack-i386 to tmake_file.
6340 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
6342         * Makefile.in (libgcc-extra-parts):  Check for static archives and
6343         invoke ranlib after installing them.
6344         (gcc-extra-parts): Likewise.
6345         (install-leaf): Likewise.
6347 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
6349         * configure: Regenerated.
6351 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
6353         * configure: Regenerated.
6355 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
6356             Andrew Pinski  <pinskia@gmail.com>
6358         PR target/40959
6359         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
6361 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
6363         PR target/45524
6364         * configure: Regenerated.
6366 2010-09-06  Andreas Schwab  <schwab@redhat.com>
6368         * configure: Regenerate.
6370 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
6372         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6373         64bit targets.
6374         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6375         for 64bit targets.
6377 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
6378             Iain Sandoe  <iains@gcc.gnu.org>
6380         PR target/45476
6381         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6382         LIB2FUNCS_EXCLUDE functions.
6384 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6386         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6387         Include dfp.m4.
6388         * configure: Regenerate.
6390 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
6392         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6393         i386/t-freebsd to tmake_file.
6394         * config/i386/t-freebsd: New file.
6395         * config/i386/libgcc-bsd.ver: New file.
6397 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
6399         * config.host (powerpc*-eabispe*): Set tmake_file.
6400         (powerpc*-eabi*): Likewise.
6401         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6402         crtbeginS, crtendS, crtbeginT.
6404 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
6406         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6407         to tmake_file.  Add crtfastmath.o to extra_parts.
6408         * config/mips/t-crtfm: New.
6410 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
6412         * config.host (sparc64-*-rtems*): New target.
6414 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6416         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6417         assembler syntax.
6419 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
6421         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6423 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6425         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6426         alpha-dec-osf5.0* support.
6428 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
6430         * config.host: Add lm32-*-rtems*.
6432 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6433             Uros Bizjak <ubizjak@gmail.com>
6435         PR target/39048
6436         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6437         like other remaining 32-bit x86 OSes.
6438         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6439         assembler syntax.
6440         * config/i386/libgcc-sol2.ver: New file.
6441         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6443 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
6445         PR c/43553
6446         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6447         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6448         is used and substitute set_use_emutls.
6449         * configure: Regenerated.
6451 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
6453         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6455 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6457         PR target/38085
6458         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6459         MULTILIB_CFLAGS.
6460         ($(T)gcrt1.o): Likewise.
6461         ($(T)crt1.o): Likewise.
6462         ($(T)crti.o): Likewise.
6463         ($(T)crtn.o): Likewise.
6465 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6467         PR other/42980
6468         * Makefile.in (install): Use $(MAKE) string in rule, for
6469         parallel make.
6471 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
6473         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6474         * config/mmix/t-mmix: New file.
6475         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6477 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
6479         PR java/41991
6480         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6481         SHLIB_MAPFILES.
6483 2010-01-04  Anthony Green  <green@moxielogic.com>
6485         * config/moxie/crti.asm, config/moxie/crtn.asm,
6486         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6487         config/moxie/t-moxie: New files.
6488         * config.host: Add t-moxie-softfp reference.
6490 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6492         PR other/39888
6493         * config/t-slibgcc-darwin: Fix embedded rpaths for
6494         --enable-version-specific-runtime-libs, build extension stub
6495         libs exposing features available from current libgcc_s.
6497 2009-11-11  Jon Beniston <jon@beniston.com>
6499         * config.host: Add lm32 targets.
6500         * config/lm32: New directory.
6501         * config/lm32/libgcc_lm32.h: New file.
6502         * config/lm32/_mulsi3.c: New file.
6503         * config/lm32/_udivmodsi4.c: New file.
6504         * config/lm32/_divsi3.c: New file.
6505         * config/lm32/_modsi3.c: New file.
6506         * config/lm32/_udivsi3.c: New file.
6507         * config/lm32/_umodsi3.c: New file.
6508         * config/lm32/_lshrsi3.S: New file.
6509         * config/lm32/_ashrsi3.S: New file.
6510         * config/lm32/_ashlsi3.S: New file.
6511         * config/lm32/crti.S: New file.
6512         * config/lm32/crtn.S: New file.
6513         * config/lm32/t-lm32: New file.
6514         * config/lm32/t-elf: New file.
6515         * config/lm32/t-uclinux: New file.
6517 2009-10-26  Nick Clifton  <nickc@redhat.com>
6519         * config.host: Add support for RX target.
6520         * config/rx: New directory.
6521         * config/rx/rx-abi-functions.c: New file. Supplementary
6522         functions for libgcc to support the RX ABI.
6523         * config/rx/rx-abi.h: New file.  Supplementary header file for
6524         libgcc RX ABI functions.
6525         * config/rx/t-rx: New file: Makefile fragment for building
6526         libgcc for the RX.
6528 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
6530         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6531         constraint of y0 to "g".
6533 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6535         * config.host: Include the s390 makefile fragments.
6536         * config/s390/32/_fixdfdi.c: New file.
6537         * config/s390/32/_fixsfdi.c: New file.
6538         * config/s390/32/_fixtfdi.c: New file.
6539         * config/s390/32/_fixunsdfdi.c: New file.
6540         * config/s390/32/_fixunssfdi.c: New file.
6541         * config/s390/32/_fixunstfdi.c: New file.
6542         * config/s390/32/t-floattodi: New file.
6543         * config/s390/libgcc-glibc.ver: New file.
6544         * config/s390/t-crtstuff: New file.
6545         * config/s390/t-linux: New file.
6546         * config/s390/t-tpf: New file.
6548 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6550         * configure.ac (AC_PREREQ): Bump to 2.64.
6552 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
6554         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6556 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6558         * configure: Regenerate.
6560 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
6562         * config.host (ia64-hp-*vms*): New target.
6563         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6564         with ia64-hp-*vms*.
6566 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6568         * configure.ac: Add snippet for maintainer-mode.
6569         * configure: Regenerate.
6570         * Makefile.in (AUTOCONF, configure_deps): New variables.
6571         ($(srcdir)/configure)): New rule, active only with maintainer
6572         mode turned on.
6574 2009-06-23  DJ Delorie  <dj@redhat.com>
6576         Add MeP port.
6577         * config.host: Add mep support.
6579 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
6581         * config.host: Add i386/${host_address}/t-fprules-softfp and
6582         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6584         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6585         for mingw targets.
6586         * config/i386/64/_multc3.c: Likewise.
6587         * config/i386/64/_powitf2.c: Likewise.
6588         * config/i386/64/eqtf2.c: Likewise.
6589         * config/i386/64/getf2.c: Likewise.
6590         * config/i386/64/letf2.c: Likewise.
6591         * config/i386/64/letf2.c: Likewise.
6592         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6593         unsigned long long for x64 mingw targets.
6594         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6595         (_FP_I_TYPE): Define as long long for x64 mingw target.
6597 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
6599         * config.host (vax-*-linux*): New.
6601 2009-05-31  Anthony Green  <green@moxielogic.com>
6603         * config.host: Add moxie support.
6604         * config/moxie/t-moxie: New file.
6606 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
6608         * config.host: Add i386/${host_address}/t-fprules-softfp and
6609         t-softfp to tmake_file for i[34567]86-*-cygwin*.
6611 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
6613         * config.host: Add i386/${host_address}/t-fprules-softfp to
6614         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6616 2009-04-09  Nick Clifton  <nickc@redhat.com>
6618         * config/ia64/tf-signs.c: Change copyright header to refer to
6619         version 3 of the GNU General Public License with version 3.1
6620         of the GCC Runtime Library Exception and to point readers at
6621         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6622         web page.
6623         * config/i386/32/tf-signs.c: Likewise.
6624         * config/libbid/_addsub_dd.c: Likewise.
6625         * config/libbid/_addsub_sd.c: Likewise.
6626         * config/libbid/_addsub_td.c: Likewise.
6627         * config/libbid/_dd_to_df.c: Likewise.
6628         * config/libbid/_dd_to_di.c: Likewise.
6629         * config/libbid/_dd_to_sd.c: Likewise.
6630         * config/libbid/_dd_to_sf.c: Likewise.
6631         * config/libbid/_dd_to_si.c: Likewise.
6632         * config/libbid/_dd_to_td.c: Likewise.
6633         * config/libbid/_dd_to_tf.c: Likewise.
6634         * config/libbid/_dd_to_udi.c: Likewise.
6635         * config/libbid/_dd_to_usi.c: Likewise.
6636         * config/libbid/_dd_to_xf.c: Likewise.
6637         * config/libbid/_df_to_dd.c: Likewise.
6638         * config/libbid/_df_to_sd.c: Likewise.
6639         * config/libbid/_df_to_td.c: Likewise.
6640         * config/libbid/_di_to_dd.c: Likewise.
6641         * config/libbid/_di_to_sd.c: Likewise.
6642         * config/libbid/_di_to_td.c: Likewise.
6643         * config/libbid/_div_dd.c: Likewise.
6644         * config/libbid/_div_sd.c: Likewise.
6645         * config/libbid/_div_td.c: Likewise.
6646         * config/libbid/_eq_dd.c: Likewise.
6647         * config/libbid/_eq_sd.c: Likewise.
6648         * config/libbid/_eq_td.c: Likewise.
6649         * config/libbid/_ge_dd.c: Likewise.
6650         * config/libbid/_ge_sd.c: Likewise.
6651         * config/libbid/_ge_td.c: Likewise.
6652         * config/libbid/_gt_dd.c: Likewise.
6653         * config/libbid/_gt_sd.c: Likewise.
6654         * config/libbid/_gt_td.c: Likewise.
6655         * config/libbid/_isinfd128.c: Likewise.
6656         * config/libbid/_isinfd32.c: Likewise.
6657         * config/libbid/_isinfd64.c: Likewise.
6658         * config/libbid/_le_dd.c: Likewise.
6659         * config/libbid/_le_sd.c: Likewise.
6660         * config/libbid/_le_td.c: Likewise.
6661         * config/libbid/_lt_dd.c: Likewise.
6662         * config/libbid/_lt_sd.c: Likewise.
6663         * config/libbid/_lt_td.c: Likewise.
6664         * config/libbid/_mul_dd.c: Likewise.
6665         * config/libbid/_mul_sd.c: Likewise.
6666         * config/libbid/_mul_td.c: Likewise.
6667         * config/libbid/_ne_dd.c: Likewise.
6668         * config/libbid/_ne_sd.c: Likewise.
6669         * config/libbid/_ne_td.c: Likewise.
6670         * config/libbid/_sd_to_dd.c: Likewise.
6671         * config/libbid/_sd_to_df.c: Likewise.
6672         * config/libbid/_sd_to_di.c: Likewise.
6673         * config/libbid/_sd_to_sf.c: Likewise.
6674         * config/libbid/_sd_to_si.c: Likewise.
6675         * config/libbid/_sd_to_td.c: Likewise.
6676         * config/libbid/_sd_to_tf.c: Likewise.
6677         * config/libbid/_sd_to_udi.c: Likewise.
6678         * config/libbid/_sd_to_usi.c: Likewise.
6679         * config/libbid/_sd_to_xf.c: Likewise.
6680         * config/libbid/_sf_to_dd.c: Likewise.
6681         * config/libbid/_sf_to_sd.c: Likewise.
6682         * config/libbid/_sf_to_td.c: Likewise.
6683         * config/libbid/_si_to_dd.c: Likewise.
6684         * config/libbid/_si_to_sd.c: Likewise.
6685         * config/libbid/_si_to_td.c: Likewise.
6686         * config/libbid/_td_to_dd.c: Likewise.
6687         * config/libbid/_td_to_df.c: Likewise.
6688         * config/libbid/_td_to_di.c: Likewise.
6689         * config/libbid/_td_to_sd.c: Likewise.
6690         * config/libbid/_td_to_sf.c: Likewise.
6691         * config/libbid/_td_to_si.c: Likewise.
6692         * config/libbid/_td_to_tf.c: Likewise.
6693         * config/libbid/_td_to_udi.c: Likewise.
6694         * config/libbid/_td_to_usi.c: Likewise.
6695         * config/libbid/_td_to_xf.c: Likewise.
6696         * config/libbid/_tf_to_dd.c: Likewise.
6697         * config/libbid/_tf_to_sd.c: Likewise.
6698         * config/libbid/_tf_to_td.c: Likewise.
6699         * config/libbid/_udi_to_dd.c: Likewise.
6700         * config/libbid/_udi_to_sd.c: Likewise.
6701         * config/libbid/_udi_to_td.c: Likewise.
6702         * config/libbid/_unord_dd.c: Likewise.
6703         * config/libbid/_unord_sd.c: Likewise.
6704         * config/libbid/_unord_td.c: Likewise.
6705         * config/libbid/_usi_to_dd.c: Likewise.
6706         * config/libbid/_usi_to_sd.c: Likewise.
6707         * config/libbid/_usi_to_td.c: Likewise.
6708         * config/libbid/_xf_to_dd.c: Likewise.
6709         * config/libbid/_xf_to_sd.c: Likewise.
6710         * config/libbid/_xf_to_td.c: Likewise.
6711         * config/libbid/bid128.c: Likewise.
6712         * config/libbid/bid128_2_str.h: Likewise.
6713         * config/libbid/bid128_2_str_macros.h: Likewise.
6714         * config/libbid/bid128_2_str_tables.c: Likewise.
6715         * config/libbid/bid128_add.c: Likewise.
6716         * config/libbid/bid128_compare.c: Likewise.
6717         * config/libbid/bid128_div.c: Likewise.
6718         * config/libbid/bid128_fma.c: Likewise.
6719         * config/libbid/bid128_logb.c: Likewise.
6720         * config/libbid/bid128_minmax.c: Likewise.
6721         * config/libbid/bid128_mul.c: Likewise.
6722         * config/libbid/bid128_next.c: Likewise.
6723         * config/libbid/bid128_noncomp.c: Likewise.
6724         * config/libbid/bid128_quantize.c: Likewise.
6725         * config/libbid/bid128_rem.c: Likewise.
6726         * config/libbid/bid128_round_integral.c: Likewise.
6727         * config/libbid/bid128_scalb.c: Likewise.
6728         * config/libbid/bid128_sqrt.c: Likewise.
6729         * config/libbid/bid128_string.c: Likewise.
6730         * config/libbid/bid128_to_int16.c: Likewise.
6731         * config/libbid/bid128_to_int32.c: Likewise.
6732         * config/libbid/bid128_to_int64.c: Likewise.
6733         * config/libbid/bid128_to_int8.c: Likewise.
6734         * config/libbid/bid128_to_uint16.c: Likewise.
6735         * config/libbid/bid128_to_uint32.c: Likewise.
6736         * config/libbid/bid128_to_uint64.c: Likewise.
6737         * config/libbid/bid128_to_uint8.c: Likewise.
6738         * config/libbid/bid32_to_bid128.c: Likewise.
6739         * config/libbid/bid32_to_bid64.c: Likewise.
6740         * config/libbid/bid64_add.c: Likewise.
6741         * config/libbid/bid64_compare.c: Likewise.
6742         * config/libbid/bid64_div.c: Likewise.
6743         * config/libbid/bid64_fma.c: Likewise.
6744         * config/libbid/bid64_logb.c: Likewise.
6745         * config/libbid/bid64_minmax.c: Likewise.
6746         * config/libbid/bid64_mul.c: Likewise.
6747         * config/libbid/bid64_next.c: Likewise.
6748         * config/libbid/bid64_noncomp.c: Likewise.
6749         * config/libbid/bid64_quantize.c: Likewise.
6750         * config/libbid/bid64_rem.c: Likewise.
6751         * config/libbid/bid64_round_integral.c: Likewise.
6752         * config/libbid/bid64_scalb.c: Likewise.
6753         * config/libbid/bid64_sqrt.c: Likewise.
6754         * config/libbid/bid64_string.c: Likewise.
6755         * config/libbid/bid64_to_bid128.c: Likewise.
6756         * config/libbid/bid64_to_int16.c: Likewise.
6757         * config/libbid/bid64_to_int32.c: Likewise.
6758         * config/libbid/bid64_to_int64.c: Likewise.
6759         * config/libbid/bid64_to_int8.c: Likewise.
6760         * config/libbid/bid64_to_uint16.c: Likewise.
6761         * config/libbid/bid64_to_uint32.c: Likewise.
6762         * config/libbid/bid64_to_uint64.c: Likewise.
6763         * config/libbid/bid64_to_uint8.c: Likewise.
6764         * config/libbid/bid_b2d.h: Likewise.
6765         * config/libbid/bid_binarydecimal.c: Likewise.
6766         * config/libbid/bid_conf.h: Likewise.
6767         * config/libbid/bid_convert_data.c: Likewise.
6768         * config/libbid/bid_decimal_data.c: Likewise.
6769         * config/libbid/bid_decimal_globals.c: Likewise.
6770         * config/libbid/bid_div_macros.h: Likewise.
6771         * config/libbid/bid_dpd.c: Likewise.
6772         * config/libbid/bid_flag_operations.c: Likewise.
6773         * config/libbid/bid_from_int.c: Likewise.
6774         * config/libbid/bid_functions.h: Likewise.
6775         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6776         * config/libbid/bid_inline_add.h: Likewise.
6777         * config/libbid/bid_internal.h: Likewise.
6778         * config/libbid/bid_round.c: Likewise.
6779         * config/libbid/bid_sqrt_macros.h: Likewise.
6781 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
6783         * Makefile.in: Change copyright header to refer to version
6784         3 of the GNU General Public License and to point readers at the
6785         COPYING3 file and the FSF's license web page.
6786         * config.host: Likewise.
6788 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
6790         * config.host: Reorder and merge to match config.gcc change.
6792 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
6794         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6796 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
6798         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6799         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6800         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6801         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6803 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
6805         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6806         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6808 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
6810         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6811         ia64/t-softfp-compat to tmake_file.
6813         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6815         * config/ia64/__divxf3.asm: New.
6816         * config/ia64/_fixtfdi.asm: Likewise.
6817         * config/ia64/_fixunstfdi.asm: Likewise.
6818         * config/ia64/_floatditf.asm: Likewise.
6819         * config/ia64/t-fprules-softfp: Likewise.
6820         * config/ia64/t-softfp-compat: Likewise.
6821         * config/ia64/tf-signs.c: Likewise.
6823 2009-01-18  Ben Elliston  <bje@au.ibm.com>
6825         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6827 2009-01-16  Ben Elliston  <bje@au.ibm.com>
6829         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6830         to tmake_file.
6832 2009-01-13  Ben Elliston  <bje@au.ibm.com>
6834         * config/t-softfp: New file.
6835         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6836         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6838 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
6840         * config.host: Add m32r*-*-rtems*.
6842 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
6844         * config.host: Add m32c*-*-rtems*.
6846 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6848         PR bootstrap/33100
6849         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6850         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6851         * configure: Regenerate.
6852         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6853         tmake_file here from gcc/config.gcc.
6854         Move extra_parts here from gcc/config.gcc.
6855         * config/i386/t-sol2: Move here from gcc/config/i386.
6856         Use gcc_srcdir instead of srcdir.
6858 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
6860         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6861         case.
6863 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
6865         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6867 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
6869         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6871 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
6873         Add picoChip port.
6874         * config.host: Add picochip-*-*.
6876 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
6878         * config.host: Match more processor names for Xtensa.
6880 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
6882         * config/i386/64/t-softfp-compat: Update comments.
6884 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
6886         * config/i386/64/_divtc3-compat.c: Moved to ...
6887         * config/i386/64/_divtc3.c: Here.
6889         * config/i386/64/_multc3-compat.c: Moved to ...
6890         * config/i386/64/_multc3.c: Here.
6892         * config/i386/64/_powitf2-compat.c: Moved to ...
6893         * config/i386/64/_powitf2.c: Here.
6895         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6896         .c suffix instead of -compat.c.
6898 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
6900         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6901         (_FP_MUL_MEAT_D): Ditto.
6902         (_FP_DIV_MEAT_S): Ditto.
6903         (_FP_DIV_MEAT_D): Ditto.
6905 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
6907         * Makefile.in: Add support for __sync_* libgcc functions.
6909 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
6911         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6913 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6915         PR boostrap/36702
6916         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6917         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
6919         * config/i386/64/t-fprules-softfp: Moved to ...
6920         * config/i386/64/t-softfp-compat: This.  New.
6922 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
6924         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6925         Initialize f with 0.0.
6927 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6929         PR target/36669
6930         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6932         * config/i386/64/_divtc3-compat.c: New.
6933         * config/i386/64/_multc3-compat.c: Likewise.
6934         * config/i386/64/_powitf2-compat.c: Likewise.
6935         * config/i386/64/eqtf2.c: Likewise.
6936         * config/i386/64/getf2.c: Likewise.
6937         * config/i386/64/letf2.c: Likewise.
6938         * config/i386/64/t-fprules-softfp: Likewise.
6940 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6942         * config.host: Add i386/${host_address}/t-fprules-softfp to
6943         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6944         i[34567]86-*-linux*, x86_64-*-linux*.
6946         * configure.ac: Set host_address to 64 or 32 for x86.
6947         * configure: Regenerated.
6949         * Makefile.in (config.status): Also depend on
6950         $(srcdir)/config.host.
6952         * config/i386/32/t-fprules-softfp: New.
6953         * config/i386/32/tf-signs.c: Likewise.
6955         * config/i386/64/sfp-machine.h: New. Moved from gcc.
6957 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6958             Uros Bizjak  <ubizjak@gmail.com>
6960         * config/i386/32/sfp-machine.h: New.
6962 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
6964         * config/rs6000/t-ppccomm: Remove rules that conflict with
6965         auto-generated rules.
6967 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6969         * configure.ac: sinclude override.m4.
6970         * configure: Regenerate.
6972 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
6974         * configure: Regenerate.
6976 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
6978         * Makefile.in (DECNUMINC): Remove
6979         -I$(MULTIBUILDTOP)../../libdecnumber.
6980         * gstdint.h: New.
6982 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
6984         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6985         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6986         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6987         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6988         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6989         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6990         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6991         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6992         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6993         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6994         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6995         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6996         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6997         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6999 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
7001         * config.host (sh2[lbe]*-*-linux*): Allow target.
7003 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
7005         * config/rs6000/t-ppccomm: Add build rules for new files.
7006         (LIB2ADD_ST): New variable.
7008 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
7010         PR target/34210
7011         PR target/35508
7012         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7013         * config/t-avr: New file. Build 16bit libgcc functions.
7015 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
7017         PR target/35401
7018         * config/t-slibgcc-darwin: Make install-leaf dependent on
7019         install-darwin-libgcc-stubs instead of install.
7021 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
7023         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7024         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7025         sh-*-rtemscoff*): Remove cases.
7027 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
7029         * Makefile.in (all): Use install-leaf rather than install.
7030         (install): Split most of the rule into...
7031         (install-leaf): ...this new one.
7033 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
7034             Paolo Bonzini  <bonzini@gnu.org>
7036         PR target/30572
7037         * Makefile.in: Use @shlib_slibdir@ substitution to get
7038         correct install name on darwin.
7039         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
7041 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
7043         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7044         cris-*-elf and cris-*-none.
7045         (crisv32-*-linux*): Similar, as cris-*-linux*.
7047 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
7049         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7051 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
7053         PR regression/33926
7054         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7055         * configure: Regenerated.
7057 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
7059         * Makefile.in (dfp-filenames): Replace decimal_globals,
7060         decimal_data, binarydecimal and convert_data with
7061         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7062         and bid_convert_data, respectively.
7064 2007-09-17  Chao-ying Fu  <fu@mips.com>
7065             Nigel Stephens  <nigel@mips.com>
7067         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7068         * Makefile.in (fixed_point): Define.
7069         Check if fixed_point is yes to build support functions.
7070         * configure.ac: Check for fixed_point support.
7071         * configure: Regenerated.
7072         * gen-fixed.sh: New file to generate lists of fixed-point labels,
7073         funcs, modes, from, to.
7075 2007-09-11  Janis Johnson  <janis187@us.ibm.com
7077         * Makefile.in (dfp-filenames): Add bid128_noncomp.
7079 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
7081         * Makefile.in (dfp-filenames): Remove decUtility, add
7082         decDouble, decPacked, decQuad, decSingle.
7084 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
7086         * config.host : Add x86_64-elf target.
7088 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
7090         * configure.ac (set_have_cc_tls): Add a missing =.
7091         * configure: Regenerated.
7093 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
7095         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7096         and x86_64-*-linux*.
7098         * config/t-tls: New file.
7100         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7102         * configure.ac: Include ../config/enable.m4 and
7103         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
7104         supports TLS and substitute set_have_cc_tls.
7105         * configure: Regenerated.
7107 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
7109         * Makefile.in: Use libbid for DFP when BID is enabled.
7111 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
7113         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7114         extra_parts. Add config/i386/t-cygming to tmake_file.
7115         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7117 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
7118             Danny Smith  <dannysmith@users.sourceforge.net>
7120         PR target/29498
7121         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7122         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
7123         * config/i386/t-crtfm: Compile crtfastmath.o with
7124         -minline-all-stringops.
7126 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
7128         * config.host (sparc-wrs-vxworks): New target.
7130 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
7132         * config.host: Recognize fido.
7134 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
7136         * configure: Check host, not target, for decimal float support.
7138 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
7140         * config/i386/t-crtpc: New file.
7141         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
7142         (x86_64-*-linux*): Ditto.
7144 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
7146         * config.host (x86_64-*-mingw*): New target.
7148 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
7149             H.J. Lu  <hongjiu.lu@intel.com>
7151         * Makefile.in (enable_decimal_float): New.
7152         (DECNUMINC): Add
7153         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7154         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7155         (decbits-filenames): This.
7156         (decbits-objects): New.
7157         (libgcc-objects): Add $(decbits-objects).
7159         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7160         Substitute enable_decimal_float.
7161         * configure: Regenerated.
7163 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
7165         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7167 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
7169         * Makefile.in (install-info): New dummy target.
7171 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
7173         * config.host (bfin*-linux-uclibc*): Set extra_parts.
7175 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
7177         * Makefile.in: Add install-html and install-pdf dummy
7178         targets.
7180 2007-02-05  Roger Sayle  <roger@eyesopen.com>
7181             Daniel Jacobowitz  <dan@codesourcery.com>
7183         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7184         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7185         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7187 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
7189         * Makefile.in (dec-filenames): Add decExcept.
7191 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
7193         PR bootstrap/30469
7194         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7195         -fprofile-use.
7197 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
7199         * configure.ac: Add --enable-version-specific-runtime-libs.
7200         Correct $slibdir default.
7201         * configure: Regenerated.
7203 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
7205         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7207 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
7209         PR target/30519
7210         * config.host (alpha*-*-linux*): Set extra_parts.
7212 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
7214         * config/sh/t-linux: New.
7215         * config.host (sh*-*-linux*): Set tmake_file.
7217 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
7219         * Makefile.in (install): Handle multilibs.
7221 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
7223         * Makefile.in: Added .PHONY entry for documentation targets.
7225 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
7227         * Makefile.in: Add empty info, html, dvi, pdf targets.
7229 2007-01-04  Mike Stump  <mrs@apple.com>
7231         * Makefile.in (MAKEINFO): Remove.
7232         (PERL): Likewise.
7234 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
7236         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7237         * configure: Regenerate.
7238         * Makefile.in (host_subdir): Substitute it.
7239         (gcc_objdir): Use it.
7241 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
7243         * config.host (ia64*-*-linux*): Set tmake_file.
7245 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
7247         * Makefile.in (version): Define.
7249 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
7250             Paolo Bonzini  <bonzini@gnu.org>
7252         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
7253         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
7254         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
7255         config/sparc/t-crtfm, config/t-slibgcc-darwin,
7256         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
7257         shared-object.mk, siditi-object.mk, static-object.mk: New files.
7258         * configure: Generated.