| blob | f627591bedbcd9024064f27d80f3deac70b576c5 |
1 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
3 * config.host: Add support for aarch64-*-freebsd*.
5 2016-10-05 Andreas Schwab <schwab@suse.de>
7 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
8 (.section .init_array): Don't call __do_jv_register_classes.
9 (.section .init): Likewise.
11 2016-10-04 Jakub Jelinek <jakub@redhat.com>
13 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
14 (__JCR_LIST__): Remove.
15 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
16 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
17 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
18 * config/ia64/crtend.S (__JCR_END__): Remove.
19 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
20 conditionals.
21 (__JCR_LIST__, __JCR_END__): Remove.
22 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
23 (__do_global_ctors_1): Likewise.
25 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
27 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
28 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
30 2016-09-27 Martin Liska <mliska@suse.cz>
32 PR gcov-profile/7970
33 PR gcov-profile/16855
34 PR gcov-profile/44779
35 * libgcov-driver.c (__gcov_init): Do not register a atexit
36 handler.
37 (__gcov_exit): Rename from gcov_exit.
38 * libgcov.h (__gcov_exit): Declare.
40 2016-09-27 Martin Liska <mliska@suse.cz>
42 PR bootstrap/77749
43 * Makefile.in: Remove _gcov_merge_delta.
44 * libgcov-merge.c (void __gcov_merge_delta): Remove.
45 * libgcov-util.c (__gcov_delta_counter_op): Remove.
46 * libgcov.h: Remove declaration of __gcov_merge_delta.
48 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
50 * configure.ac: Do not create links, only substitute the filenames.
51 * configure: Regenerate.
52 * Makefile.in: Assign the substitution results to variables.
53 (LIBGCC_LINKS): Define.
54 (enable-execute-stack.c): New rule.
55 (unwind.h): Likewise.
56 (md-unwind-support.h): Likewise.
57 (sfp-machine.h): Likewise.
58 (gthr-default.h): Likewise.
59 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
60 unwind.h as prerequisite of install-unwind_h-forbuild.
62 2016-09-16 Jakub Jelinek <jakub@redhat.com>
64 PR libgcc/71744
65 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
66 is not the primary registry and atomics are available.
67 (any_objects_registered): New variable.
68 (__register_frame_info_bases, __register_frame_info_table_bases):
69 Atomically store 1 to any_objects_registered after registering first
70 unwind info.
71 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
73 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
75 PR target/63250
76 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
77 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
78 (HFtype): Likewise.
79 (HCtype): Likewise.
80 (__divhc3): Likewise.
81 (__mulhc3): Likewise.
82 * libgcc2.c: Support _mulhc3 and _divhc3.
84 2016-09-07 Joseph Myers <joseph@codesourcery.com>
86 PR libgcc/77519
87 * libgcc2.c (NOTRUNC): Invert settings.
89 2016-09-06 Martin Liska <mliska@suse.cz>
91 PR gcov-profile/77378
92 PR gcov-profile/77466
93 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
94 conditionaly enable/disable *_atomic functions.
96 2016-08-26 Joseph Myers <joseph@codesourcery.com>
98 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
99 where not already enabled.
101 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
103 * config/mips/linux-unwind.h: Use sys/syscall.h.
105 2016-08-16 Joseph Myers <joseph@codesourcery.com>
107 PR libgcc/77265
108 * soft-fp/adddf3.c: Update from glibc.
109 * soft-fp/addsf3.c: Likewise.
110 * soft-fp/addtf3.c: Likewise.
111 * soft-fp/divdf3.c: Likewise.
112 * soft-fp/divsf3.c: Likewise.
113 * soft-fp/divtf3.c: Likewise.
114 * soft-fp/double.h: Likewise.
115 * soft-fp/eqdf2.c: Likewise.
116 * soft-fp/eqsf2.c: Likewise.
117 * soft-fp/eqtf2.c: Likewise.
118 * soft-fp/extenddftf2.c: Likewise.
119 * soft-fp/extended.h: Likewise.
120 * soft-fp/extendsfdf2.c: Likewise.
121 * soft-fp/extendsftf2.c: Likewise.
122 * soft-fp/extendxftf2.c: Likewise.
123 * soft-fp/fixdfdi.c: Likewise.
124 * soft-fp/fixdfsi.c: Likewise.
125 * soft-fp/fixdfti.c: Likewise.
126 * soft-fp/fixsfdi.c: Likewise.
127 * soft-fp/fixsfsi.c: Likewise.
128 * soft-fp/fixsfti.c: Likewise.
129 * soft-fp/fixtfdi.c: Likewise.
130 * soft-fp/fixtfsi.c: Likewise.
131 * soft-fp/fixtfti.c: Likewise.
132 * soft-fp/fixunsdfdi.c: Likewise.
133 * soft-fp/fixunsdfsi.c: Likewise.
134 * soft-fp/fixunsdfti.c: Likewise.
135 * soft-fp/fixunssfdi.c: Likewise.
136 * soft-fp/fixunssfsi.c: Likewise.
137 * soft-fp/fixunssfti.c: Likewise.
138 * soft-fp/fixunstfdi.c: Likewise.
139 * soft-fp/fixunstfsi.c: Likewise.
140 * soft-fp/fixunstfti.c: Likewise.
141 * soft-fp/floatdidf.c: Likewise.
142 * soft-fp/floatdisf.c: Likewise.
143 * soft-fp/floatditf.c: Likewise.
144 * soft-fp/floatsidf.c: Likewise.
145 * soft-fp/floatsisf.c: Likewise.
146 * soft-fp/floatsitf.c: Likewise.
147 * soft-fp/floattidf.c: Likewise.
148 * soft-fp/floattisf.c: Likewise.
149 * soft-fp/floattitf.c: Likewise.
150 * soft-fp/floatundidf.c: Likewise.
151 * soft-fp/floatundisf.c: Likewise.
152 * soft-fp/floatunditf.c: Likewise.
153 * soft-fp/floatunsidf.c: Likewise.
154 * soft-fp/floatunsisf.c: Likewise.
155 * soft-fp/floatunsitf.c: Likewise.
156 * soft-fp/floatuntidf.c: Likewise.
157 * soft-fp/floatuntisf.c: Likewise.
158 * soft-fp/floatuntitf.c: Likewise.
159 * soft-fp/gedf2.c: Likewise.
160 * soft-fp/gesf2.c: Likewise.
161 * soft-fp/getf2.c: Likewise.
162 * soft-fp/ledf2.c: Likewise.
163 * soft-fp/lesf2.c: Likewise.
164 * soft-fp/letf2.c: Likewise.
165 * soft-fp/muldf3.c: Likewise.
166 * soft-fp/mulsf3.c: Likewise.
167 * soft-fp/multf3.c: Likewise.
168 * soft-fp/negdf2.c: Likewise.
169 * soft-fp/negsf2.c: Likewise.
170 * soft-fp/negtf2.c: Likewise.
171 * soft-fp/op-1.h: Likewise.
172 * soft-fp/op-2.h: Likewise.
173 * soft-fp/op-4.h: Likewise.
174 * soft-fp/op-8.h: Likewise.
175 * soft-fp/op-common.h: Likewise.
176 * soft-fp/quad.h: Likewise.
177 * soft-fp/single.h: Likewise.
178 * soft-fp/soft-fp.h: Likewise.
179 * soft-fp/subdf3.c: Likewise.
180 * soft-fp/subsf3.c: Likewise.
181 * soft-fp/subtf3.c: Likewise.
182 * soft-fp/truncdfsf2.c: Likewise.
183 * soft-fp/trunctfdf2.c: Likewise.
184 * soft-fp/trunctfsf2.c: Likewise.
185 * soft-fp/trunctfxf2.c: Likewise.
186 * soft-fp/unorddf2.c: Likewise.
187 * soft-fp/unordsf2.c: Likewise.
188 * soft-fp/unordtf2.c: Likewise.
190 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
192 PR gcov-profile/67097
193 * libgcov-util.c (gcov_profile_merge): Skip missing files.
195 2016-08-10 Martin Liska <mliska@suse.cz>
197 PR gcov-profile/58306
198 * Makefile.in: New functions (modules) are added.
199 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
200 function.
201 (__gcov_pow2_profiler_atomic): New function.
202 (__gcov_one_value_profiler_body): New argument is instroduced.
203 (__gcov_one_value_profiler): Call with the new argument.
204 (__gcov_one_value_profiler_atomic): Likewise.
205 (__gcov_indirect_call_profiler_v2): Likewise.
206 (__gcov_time_profiler_atomic): New function.
207 (__gcov_average_profiler_atomic): Likewise.
208 (__gcov_ior_profiler_atomic): Likewise.
209 * libgcov.h: Declare the aforementioned functions.
211 2016-08-09 Martin Liska <mliska@suse.cz>
213 * libgcov-util.c: Fix typo and GNU coding style.
215 2016-08-09 Martin Liska <mliska@suse.cz>
217 * Makefile.in: Remove __gcov_indirect_call_profiler.
218 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
219 function.
220 * libgcov.h: And the declaration of the function.
222 2016-08-09 Martin Liska <mliska@suse.cz>
224 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
225 power of two.
227 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
229 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
230 * config/rs6000/_mulkc3.c: Likewise.
232 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
234 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
235 zero_reg as previous call to __umulhisi3 already cleared it.
237 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
239 PR target/59833
240 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
242 2016-07-19 Nick Clifton <nickc@redhat.com>
244 * config.host (m32r): Add m32r/t-m32r to tmake_file.
245 Add crtinit.o and crtfini.o to extra_parts.
247 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
249 * config/rs6000/_divkc3.c: New.
250 * config/rs6000/_mulkc3.c: New.
251 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
252 and _divkc3.
253 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
254 fp128_ppc_funcs.
256 2016-07-11 Hale Wang <hale.wang@arm.com>
257 Andre Vieira <andre.simoesdiasvieira@arm.com>
259 * config/arm/lib1funcs.S: Add new wrapper.
261 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
263 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
265 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
267 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
268 and ARMv5t* rather than for a fixed list of architectures.
270 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
272 * config/arm/bpabi-v6m.S: Clarify what architectures is the
273 implementation suitable for.
274 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
275 for all Thumb-1 only targets.
276 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
277 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
278 __ARM_ARCH_6M__.
279 (EQUIV): Likewise.
280 (ARM_FUNC_ALIAS): Likewise.
281 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
282 version.
283 (modsi3): Likewise.
284 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
285 (clzdi2): Likewise.
286 (ctzsi2): Likewise.
287 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
288 __ARM_ARCH_6M__ in guard for checking whether it is defined.
289 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
290 __ARM_ARCH_6M__ and add comment to indicate the connection between
291 this condition and the one in gcc/config/arm/elf.h.
292 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
293 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
294 * config/arm/t-softfp: Likewise.
296 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
298 * libgcc2.c (SYMBOL__MAIN): Remove checks for
299 CTOR_LISTS_DEFINED_EXTERNALLY.
301 2016-06-28 Walter Lee <walt@tilera.com>
303 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
304 asm/unistd.h.
305 (SPR_CMPEXCH_VALUE): Define for tilegx.
306 (__NR_FAST_cmpxchg): Define for tilepro.
307 (__NR_FAST_atomic_update): Define for tilepro.
308 (__NR_FAST_cmpxchg64): Define for tilepro.
310 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
312 * config.host: Add suport for arm*-*-phoenix* targets.
314 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
316 * config.host: Remove support for mep-*.
317 * config/mep/lib1funcs.S: Remove.
318 * config/mep/lib2funcs.c: Remove.
319 * config/mep/t-mep: Remove.
320 * config/mep/tramp.c: Remove.
322 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
324 * config.host: Remove support for avr-rtems.
325 * config/avr/t-rtems: Remove.
327 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
329 * config.host: Remove m32r-rtems support.
331 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
333 * config.host: Remove h8300-rtems support.
335 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
337 * config.host: Remove support for knetbsd.
339 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
341 * config.host: Remove support for openbsd 2 and 3.
343 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
345 * config.host: Remove interix support.
346 * config/i386/t-interix: Remove.
348 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
350 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
351 least-significant bit in function pointer for fixup.
353 2016-06-05 Aaron Conole <aconole@redhat.com>
354 Nathan Sidwell <nathan@acm.org>
356 PR libgcc/71400
357 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
358 (get_gcov_error_file): Check __gcov_error_file before trying to
359 initialize it.
360 (gcov_error): Always use get_gcov_error_file.
362 2016-06-02 Aaron Conole <aconole@redhat.com>
364 * libgcov-driver-system.c (__gcov_error_file): New.
365 (get_gcov_error_file): New.
366 (gcov_error): Use and set __gcov_error_file.
367 (gcov_error_exit): New.
368 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
370 2016-05-26 Nathan Sidwell <nathan@acm.org>
372 * config/nvptx/free.asm: Delete.
373 * config/nvptx/malloc.asm: Delete.
374 * config/nvptx/realloc.c: Delete.
375 * t-nvptx: Update.
377 2016-05-25 Nathan Sidwell <nathan@acm.org>
379 * config/nvptx/crt0.s: Delete.
380 * config/nvptx/crt0.c: New.
381 * t-nvptx: Update.
383 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
385 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
386 dw2/seh configuration.
387 [x86_64-*-mingw*]: Likewise.
389 2016-05-10 Joel Sherrill <joel@rtems.org>
391 PR libgcc/70720
392 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
393 targets so the same extra_parts are built. Also have tmake_file add
394 on to its value rather than override.
396 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
398 * config.host: Remove SH5 support.
399 * configure: Likewise.
401 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
403 * config/sh/crt1.S: Remove SH5 support.
404 * config/sh/crti.S: Likewise.
405 * config/sh/crtn.S: Likewise.
406 * config/sh/lib1funcs-4-300.S: Likewise.
407 * config/sh/lib1funcs-Os-4-200.S: Likewise.
408 * config/sh/lib1funcs.S: Likewise.
409 * config/sh/linux-unwind.h: Likewise.
410 * config/sh/t-sh64: Delete.
412 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
414 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
416 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
417 Joern Rennecke <joern.rennecke@embecosm.com>
419 * config/arc/crttls.S: New file.
420 * config/arc/t-arc: New rule.
421 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
423 2016-04-25 Nick Clifton <nickc@redhat.com>
425 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
426 (__mspabi_cmpd): Likewise.
427 * config/msp430/floathidf.c (__floathidf): Likewise.
428 * config/msp430/floathisf.c (__floathisf): Likewise
429 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
430 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
431 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
432 second parameter.
433 (__ashrsi3): Likewise.
435 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
437 * config/m68k/linux-atomic.c: Do not include unistd.h
439 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
441 * config/arm/ieee754-df.S: Fix typos in comments.
443 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
445 PR target/70381
446 * configure.ac (powerpc*-*-linux*): Rework tests to build
447 __float128 emulation routines to not depend on using #pragma GCC
448 target to enable -mfloat128.
449 * configure: Regnerate.
451 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
453 PR target/67172
454 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
455 __MINGW32__ is defined.
457 2016-03-28 James Bowman <james.bowman@ftdichip.com>
459 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
461 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
463 PR libgcc/70363
464 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
465 built with an assembler that does not support ISA 3.0
466 instructions, rename __extendkftf2_sw to __extendkftf2.
468 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
470 PR target/38239
471 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
472 call-clobbered registers.
473 (internal_mcount): Remove __i386__ handling.
475 2016-02-26 Joel Sherrill <joel@rtems.org>
477 * config.host: Add x86_64-*-rtems*.
479 2016-02-26 Joel Sherrill <joel@rtems.org>
481 * libgcc/config.host: Add aarch64-*-rtems*.
483 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
484 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
486 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
487 union of u64 and double.
488 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
489 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
490 value.
491 (FP_ROUNDMODE): Update the usage of _fpscr.
493 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
495 PR driver/68463
496 * Makefile.in (crtoffloadtable$(objext)): New rule.
497 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
498 enable_offload_targets is not empty.
499 * configure: Regenerate.
500 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
501 crtoffloadtable.
503 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
505 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
506 .literal_position before the function.
507 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
508 Likewise.
510 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
512 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
513 * config/s390/morestack.S: New file.
514 * config/s390/t-stack-s390: New file.
515 * generic-morestack.c (__splitstack_find): Add s390-specific code.
517 2016-02-12 Walter Lee <walt@tilera.com>
519 * config.host (tilegx*-*-linux*): remove ti from
520 softfp_int_modes for 32-bit configs.
522 2016-02-10 Ian Lance Taylor <iant@google.com>
524 PR go/68562
525 * config/i386/morestack.S (__stack_split_initialize): Align
526 stack.
528 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
530 PR bootstrap/69611
531 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
532 __FLOAT128__ to compile only for __float128 capable targets.
534 2016-01-25 Jakub Jelinek <jakub@redhat.com>
536 PR target/69444
537 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
538 instead of ___NO_FPRS__.
540 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
541 Steven Munroe <munroesj@linux.vnet.ibm.com>
542 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
544 * config/rs6000/float128-sed: New files to convert TF names to KF
545 names for PowerPC IEEE 128-bit floating point support.
546 * config/rs6000/float128-sed-hw: Likewise.
548 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
549 floating point hardware support.
551 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
552 128-bit floating point software emulation or use ISA 3.0 hardware
553 support if it is available.
555 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
556 floating point.
558 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
559 floating point to IBM extended double.
561 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
562 double to IEEE 128-bit floating point.
564 * config/rs6000/t-float128: New Makefile fragments to enable
565 building __float128 emulation support.
566 * config/rs6000/t-float128-hw: Likewise.
568 * config/rs6000/sfp-exceptions.c: New file to provide exception
569 support for IEEE 128-bit floating point.
571 * config/rs6000/floattikf.c: New files for converting between IEEE
572 128-bit floating point and signed/unsigned 128-bit integers.
573 * config/rs6000/fixunskfti.c: Likewise.
574 * config/rs6000/fixkfti.c: Likewise.
575 * config/rs6000/floatuntikf.c: Likewise.
577 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
578 when building on 64-bit systems, or when VSX is enabled.
579 (_FP_W_TYPE): Likewise.
580 (_FP_WS_TYPE): Likewise.
581 (_FP_I_TYPE): Likewise.
582 (TItype): Define on 64-bit systems.
583 (UTItype): Likewise.
584 (TI_BITS): Likewise.
585 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
586 (_FP_MUL_MEAT_Q): Likewise.
587 (_FP_DIV_MEAT_D): Likewise.
588 (_FP_DIV_MEAT_Q): Likewise.
589 (_FP_NANFRAC_D): Likewise.
590 (_FP_NANFRAC_Q): Likewise.
591 (ISA_BIT): Add exception support if we are being compiled on a
592 machine with hardware floating point support to build the IEEE
593 128-bit emulation functions.
594 (FP_EX_INVALID): Likewise.
595 (FP_EX_OVERFLOW): Likewise.
596 (FP_EX_UNDERFLOW): Likewise.
597 (FP_EX_DIVZERO): Likewise.
598 (FP_EX_INEXACT): Likewise.
599 (FP_EX_ALL): Likewise.
600 (__sfp_handle_exceptions): Likewise.
601 (FP_HANDLE_EXCEPTIONS): Likewise.
602 (FP_RND_NEAREST): Likewise.
603 (FP_RND_ZERO): Likewise.
604 (FP_RND_PINF): Likewise.
605 (FP_RND_MINF): Likewise.
606 (FP_RND_MASK): Likewise.
607 (_FP_DECL_EX): Likewise.
608 (FP_INIT_ROUNDMODE): Likewise.
609 (FP_ROUNDMODE): Likewise.
611 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
612 VSX code, enable IEEE 128-bit floating point. If the compiler can
613 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
614 floating point hardware instructions and it supports declaring
615 functions with the ifunc attribute, enable ifunc functions to
616 switch between software and hardware support.
617 * configure.ac (powerpc*-*-linux*): Likewise.
618 * configure: Regenerate.
620 2016-01-15 Nick Clifton <nickc@redhat.com>
622 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
623 dependency as the source file to be compiled.
624 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
625 (lib2hw_mul_f5.o): Likewise.
627 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
629 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
630 * libgcc/config/rs6000/fixkfti.c: Likewise.
631 * libgcc/config/rs6000/fixunskfti.c: Likewise.
632 * libgcc/config/rs6000/float128-hw.c: Likewise.
633 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
634 * libgcc/config/rs6000/float128-sed: Likewise.
635 * libgcc/config/rs6000/floattikf.c: Likewise.
636 * libgcc/config/rs6000/floatuntikf.c: Likewise.
637 * libgcc/config/rs6000/quad-float128.h: Likewise.
638 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
639 * libgcc/config/rs6000/sfp-machine.h: Likewise.
640 * libgcc/config/rs6000/t-float128: Likewise.
641 * libgcc/config/rs6000/t-float128-hw: Likewise.
642 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
643 * libgcc/config.host: Likewise.
644 * libgcc/configure: Likewise.
645 * libgcc/configure.ac: Likewise.
647 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
648 Steven Munroe <munroesj@linux.vnet.ibm.com>
649 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
651 * config/rs6000/sfp-exceptions.c: New file to provide exception
652 support for IEEE 128-bit floating point.
654 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
655 floating point hardware support.
657 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
658 point conversions.
659 * config/rs6000/fixunskfti.c: Likewise.
660 * config/rs6000/fixkfti.c: Likewise.
661 * config/rs6000/floatuntikf.c: Likewise.
662 * config/rs6000/extendkftf2-sw.c: Likewise.
663 * config/rs6000/trunctfkf2-sw.c: Likewise.
665 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
666 128-bit floating point software emulation or use ISA 3.0 hardware
667 support if it is available.
669 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
670 floating point.
672 * config/rs6000/t-float128: New Makefile fragments to enable
673 building __float128 emulation support.
674 * config/rs6000/t-float128-hw: Likewise.
676 * config/rs6000/float128-sed: New file to convert TF names to KF
677 names for PowerPC IEEE 128-bit floating point support.
679 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
680 when building on 64-bit systems, or when VSX is enabled.
681 (_FP_W_TYPE): Likewise.
682 (_FP_WS_TYPE): Likewise.
683 (_FP_I_TYPE): Likewise.
684 (TItype): Define on 64-bit systems.
685 (UTItype): Likewise.
686 (TI_BITS): Likewise.
687 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
688 (_FP_MUL_MEAT_Q): Likewise.
689 (_FP_DIV_MEAT_D): Likewise.
690 (_FP_DIV_MEAT_Q): Likewise.
691 (_FP_NANFRAC_D): Likewise.
692 (_FP_NANFRAC_Q): Likewise.
693 (ISA_BIT): Add exception support if we are being compiled on a
694 machine with hardware floating point support to build the IEEE
695 128-bit emulation functions.
696 (FP_EX_INVALID): Likewise.
697 (FP_EX_OVERFLOW): Likewise.
698 (FP_EX_UNDERFLOW): Likewise.
699 (FP_EX_DIVZERO): Likewise.
700 (FP_EX_INEXACT): Likewise.
701 (FP_EX_ALL): Likewise.
702 (__sfp_handle_exceptions): Likewise.
703 (FP_HANDLE_EXCEPTIONS): Likewise.
704 (FP_RND_NEAREST): Likewise.
705 (FP_RND_ZERO): Likewise.
706 (FP_RND_PINF): Likewise.
707 (FP_RND_MINF): Likewise.
708 (FP_RND_MASK): Likewise.
709 (_FP_DECL_EX): Likewise.
710 (FP_INIT_ROUNDMODE): Likewise.
711 (FP_ROUNDMODE): Likewise.
713 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
714 compiler can do __float128.
715 * configure: Regenerate.
717 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
718 VSX code, enable IEEE 128-bit floating point.
720 2016-01-05 Olivier Hainque <hainque@adacore.com>
722 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
723 specificities.
725 2016-01-04 Jakub Jelinek <jakub@redhat.com>
727 Update copyright years.
729 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
731 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
732 soft-fp targets.
734 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
736 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
737 instead of abort to avoid dependency on stdlib.h.
739 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
741 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
742 to initialize call to __dl_fixup once.
744 2015-12-04 Nick Clifton <nickc@redhat.com>
746 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
747 Allow for the second argument being negative.
748 * config.host (extra_parts): Define for MSP430. Create separate
749 libraries for each of the hardware multiply formats.
750 * config/msp430/lib2hw_mul.S: Build only the multiply routines
751 that are needed.
752 * config/msp430/lib2mul.c: Likewise.
753 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
754 Add rules to build hardware multiply libraries.
755 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
756 __mspabi_divul function.
757 (__mspabi_divllu): New stub function.
759 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
761 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
762 fixup values if saved GOT address doesn't match runtime address.
763 (fixup_branch_offset): Reorder list.
765 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
767 * Makefile.in (VTV_CFLAGS): New variable.
768 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
769 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
770 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
771 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
772 to extra_parts if $enable_vtable_verify = yes.
774 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
776 PR target/68059
777 * config/arm/linux-atomic-64bit.c (__write): Rename to...
778 (write): ...this and fix the return type.
780 2015-11-19 DJ Delorie <dj@redhat.com>
782 * config/msp430/lib2hw_mul.S: Fix alignment.
784 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
786 * config/nvptx/reduction.c: New.
787 * config/nvptx/t-nvptx (LIB2ADD): Add it.
789 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
791 * config/rs6000/on_exit.c: New file.
792 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
793 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
795 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
797 * config/arc/dp-hack.h: Add support for ARCHS.
798 * config/arc/ieee-754/divdf3.S: Likewise.
799 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
800 * config/arc/ieee-754/muldf3.S: Likewise.
801 * config/arc/ieee-754/mulsf3.S: Likewise
802 * config/arc/lib1funcs.S: Likewise
803 * config/arc/gmon/dcache_linesz.S: Don't read the build register
804 for ARCv2 cores.
805 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
806 for ARCv2 cores.
807 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
808 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
809 cores.
811 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
813 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
814 value.
815 * config/ia64/crtend.S: Likewise.
817 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
819 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
820 __CHAR_BIT__ instead of BITS_PER_UNIT.
821 * fixed-bit.h: Likewise.
822 * fp-bit.h: Likewise.
823 * libgcc2.c (__popcountSI2): Likewise.
824 (__popcountDI2): Likewise.
825 * libgcc2.h: Likewise.
826 * libgcov.h: Likewise.
828 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
830 * config/rs6000/atexit.c: New file.
831 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
832 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
833 * config/rs6000/cxa_finalize.c
834 (catomic_compare_and_exchange_bool_acq): Negate return value.
836 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
838 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
839 (processor_subtypes): Add znver1.
840 (get_amd_cpu): Detect znver1.
842 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
844 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
845 Include crtfastmath.o.
847 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
849 PR libgcc/66883
850 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
852 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
854 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
855 * config/rl78/divmodsi.S: Update return register to r8.
856 * config/rl78/divmodhi.S: Update return register to r8,r9.
857 Branch to main_loop_done_himode to pop registers before return.
859 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
861 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
862 (__cpu_indicator_init): Fix model selection for AMD CPUs.
864 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
866 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
868 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
870 * config.host (xtensa*-*-uclinux*): New configuration.
872 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
874 * config/i386/cpuinfo.c (processor_features): Add
875 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
877 2015-09-28 Joseph Myers <joseph@codesourcery.com>
879 * soft-fp/adddf3.c: Update from glibc.
880 * soft-fp/addsf3.c: Likewise.
881 * soft-fp/addtf3.c: Likewise.
882 * soft-fp/divdf3.c: Likewise.
883 * soft-fp/divsf3.c: Likewise.
884 * soft-fp/divtf3.c: Likewise.
885 * soft-fp/double.h: Likewise.
886 * soft-fp/eqdf2.c: Likewise.
887 * soft-fp/eqsf2.c: Likewise.
888 * soft-fp/eqtf2.c: Likewise.
889 * soft-fp/extenddftf2.c: Likewise.
890 * soft-fp/extended.h: Likewise.
891 * soft-fp/extendsfdf2.c: Likewise.
892 * soft-fp/extendsftf2.c: Likewise.
893 * soft-fp/extendxftf2.c: Likewise.
894 * soft-fp/fixdfdi.c: Likewise.
895 * soft-fp/fixdfsi.c: Likewise.
896 * soft-fp/fixdfti.c: Likewise.
897 * soft-fp/fixsfdi.c: Likewise.
898 * soft-fp/fixsfsi.c: Likewise.
899 * soft-fp/fixsfti.c: Likewise.
900 * soft-fp/fixtfdi.c: Likewise.
901 * soft-fp/fixtfsi.c: Likewise.
902 * soft-fp/fixtfti.c: Likewise.
903 * soft-fp/fixunsdfdi.c: Likewise.
904 * soft-fp/fixunsdfsi.c: Likewise.
905 * soft-fp/fixunsdfti.c: Likewise.
906 * soft-fp/fixunssfdi.c: Likewise.
907 * soft-fp/fixunssfsi.c: Likewise.
908 * soft-fp/fixunssfti.c: Likewise.
909 * soft-fp/fixunstfdi.c: Likewise.
910 * soft-fp/fixunstfsi.c: Likewise.
911 * soft-fp/fixunstfti.c: Likewise.
912 * soft-fp/floatdidf.c: Likewise.
913 * soft-fp/floatdisf.c: Likewise.
914 * soft-fp/floatditf.c: Likewise.
915 * soft-fp/floatsidf.c: Likewise.
916 * soft-fp/floatsisf.c: Likewise.
917 * soft-fp/floatsitf.c: Likewise.
918 * soft-fp/floattidf.c: Likewise.
919 * soft-fp/floattisf.c: Likewise.
920 * soft-fp/floattitf.c: Likewise.
921 * soft-fp/floatundidf.c: Likewise.
922 * soft-fp/floatundisf.c: Likewise.
923 * soft-fp/floatunditf.c: Likewise.
924 * soft-fp/floatunsidf.c: Likewise.
925 * soft-fp/floatunsisf.c: Likewise.
926 * soft-fp/floatunsitf.c: Likewise.
927 * soft-fp/floatuntidf.c: Likewise.
928 * soft-fp/floatuntisf.c: Likewise.
929 * soft-fp/floatuntitf.c: Likewise.
930 * soft-fp/gedf2.c: Likewise.
931 * soft-fp/gesf2.c: Likewise.
932 * soft-fp/getf2.c: Likewise.
933 * soft-fp/ledf2.c: Likewise.
934 * soft-fp/lesf2.c: Likewise.
935 * soft-fp/letf2.c: Likewise.
936 * soft-fp/muldf3.c: Likewise.
937 * soft-fp/mulsf3.c: Likewise.
938 * soft-fp/multf3.c: Likewise.
939 * soft-fp/negdf2.c: Likewise.
940 * soft-fp/negsf2.c: Likewise.
941 * soft-fp/negtf2.c: Likewise.
942 * soft-fp/op-1.h: Likewise.
943 * soft-fp/op-2.h: Likewise.
944 * soft-fp/op-4.h: Likewise.
945 * soft-fp/op-8.h: Likewise.
946 * soft-fp/op-common.h: Likewise.
947 * soft-fp/quad.h: Likewise.
948 * soft-fp/single.h: Likewise.
949 * soft-fp/soft-fp.h: Likewise.
950 * soft-fp/subdf3.c: Likewise.
951 * soft-fp/subsf3.c: Likewise.
952 * soft-fp/subtf3.c: Likewise.
953 * soft-fp/truncdfsf2.c: Likewise.
954 * soft-fp/trunctfdf2.c: Likewise.
955 * soft-fp/trunctfsf2.c: Likewise.
956 * soft-fp/trunctfxf2.c: Likewise.
957 * soft-fp/unorddf2.c: Likewise.
958 * soft-fp/unordsf2.c: Likewise.
959 * soft-fp/unordtf2.c: Likewise.
961 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
963 PR libgcc/67624
964 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
966 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
968 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
969 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
970 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
971 messages.
972 (internal_mcount): Likewise.
973 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
974 crt_compile, add CRTSTUFF_T_CFLAGS_S.
976 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
978 * configure.ac (libgcc_cv_solaris_crts): New test.
979 * configure: Regenerate.
980 * config.in: Regenerate.
981 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
982 * config/gmon-sol2.c: Rename to ...
983 * config/sol2/gmon.c: ... this.
984 Include auto-target.h.
985 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
986 * config/t-sol2: Rename to ...
987 * config/sol2/t-sol2: ... this.
988 (gmon.o): Reflect renaming.
989 (crtp.o, crtpg.o): New rules.
990 * config.host (*-*-solaris2*): Reflect renaming.
991 Use system CRTs if present.
992 Remove default CRT case.
994 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
996 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
997 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
998 __kernel_cmpxchg2.
999 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1000 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1001 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1002 (__sync_lock_test_and_set_##WIDTH): Likewise.
1003 (__sync_lock_release_##WIDTH): Likewise.
1004 (__sync_fetch_and_##OP##_4): Change result to match type of
1005 __kernel_cmpxchg.
1006 (__sync_##OP##_and_fetch_4): Likewise.
1007 (__sync_val_compare_and_swap_4): Likewise.
1008 (__sync_bool_compare_and_swap_4): likewise.
1009 (__sync_lock_test_and_set_4): Likewise.
1010 (__sync_lock_release_4): Likewise.
1011 (FETCH_AND_OP_2): Add long long variants.
1012 (OP_AND_FETCH_2): Likewise.
1013 (COMPARE_AND_SWAP_2 ): Likewise.
1014 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1015 (SYNC_LOCK_RELEASE_2): Likewise.
1016 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1018 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1020 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1021 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1022 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1023 (get_available_features): Habdle new features.
1025 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1027 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1028 memory layout. Deal correctly with BSS region larger than 32K.
1029 Handle a watchdog reset like a power-on reset. Clean up unused
1030 code.
1032 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1033 David Edelsohn <dje.gcc@gmail.com>
1035 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1036 * config/rs6000/crtdbase.S: New file.
1037 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1039 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1041 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1042 Add support for call0 ABI.
1044 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1046 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1048 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1050 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1051 (__GTHREAD_HAS_COND): Likewise.
1052 (__gthread_t): Likewise.
1053 (__gthread_cond_t): Likewise.
1054 (__gthread_time_t): Likewise.
1055 (__GTHREAD_MUTEX_INIT): Likewise.
1056 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1057 (__GTHREAD_COND_INIT): Likewise.
1058 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1059 (__GTHREAD_TIME_INIT): Likewise.
1060 (__gthread_create): Likewise.
1061 (__gthread_join): Likewise.
1062 (__gthread_detach): Likewise.
1063 (__gthread_equal): Likewise.
1064 (__gthread_self): Likewise.
1065 (__gthread_yield): Likewise.
1066 (__gthread_cond_broadcast): Likewise.
1067 (__gthread_cond_signal): Likewise.
1068 (__gthread_cond_wait): Likewise.
1069 (__gthread_cond_timedwait): Likewise.
1070 (__gthread_cond_wait_recursive): Likewise.
1071 (__gthread_cond_destroy): Likewise.
1072 (rtems_gxx_once): Delete.
1073 (rtems_gxx_key_create): Likewise.
1074 (rtems_gxx_key_delete): Likewise.
1075 (rtems_gxx_getspecific): Likewise.
1076 (rtems_gxx_setspecific): Likewise.
1077 (rtems_gxx_mutex_init): Likewise.
1078 (rtems_gxx_mutex_destroy): Likewise.
1079 (rtems_gxx_mutex_lock): Likewise.
1080 (rtems_gxx_mutex_trylock): Likewise.
1081 (rtems_gxx_mutex_unlock): Likewise.
1082 (rtems_gxx_recursive_mutex_init): Likewise.
1083 (rtems_gxx_recursive_mutex_lock): Likewise.
1084 (rtems_gxx_recursive_mutex_trylock): Likewise.
1085 (rtems_gxx_recursive_mutex_unlock): Likewise.
1086 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1087 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1088 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1089 (__gthread_once): Likewise.
1090 (__gthread_key_create): Likewise.
1091 (__gthread_key_delete): Likewise.
1092 (__gthread_getspecific): Likewise.
1093 (__gthread_setspecific): Likewise.
1094 (__gthread_key_t): Use <pthread.h> type.
1095 (__gthread_once_t): Likewise
1096 (__gthread_mutex_t): Use <sys/lock.h> type.
1097 (__gthread_recursive_mutex_t): Likewise
1098 (__gthread_mutex_lock): Use <sys/lock.h> function.
1099 (__gthread_mutex_trylock): Likewise.
1100 (__gthread_mutex_timedlock): Likewise.
1101 (__gthread_mutex_unlock): Likewise.
1102 (__gthread_mutex_destroy): Likewise.
1103 (__gthread_recursive_mutex_lock): Likewise.
1104 (__gthread_recursive_mutex_trylock): Likewise.
1105 (__gthread_recursive_mutex_timedlock): Likewise.
1106 (__gthread_recursive_mutex_unlock): Likewise.
1107 (__gthread_recursive_mutex_destroy): Likewise.
1109 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1111 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1112 context->sp instead of context->cfa.
1114 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1116 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1117 with unwind-dw2-fde-dip.
1119 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1121 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1122 CALL12 followed by series of ENTRY to spill windowed registers.
1123 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1124 instead of making linux spill syscall.
1126 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1128 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1129 (get_intel_cpu): Likewise.
1131 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1133 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1134 (get_intel_cpu): Add Knights Landing support.
1136 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1138 PR target/66954
1139 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1140 (get_available_features): Handle FEATURE_PCLMUL.
1142 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1144 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1145 Broadwell.
1147 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1149 PR target/66954
1150 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1151 (get_available_features): Handle FEATURE_AES.
1153 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1155 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1156 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1158 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1160 * offloadstuff.c: Constify host data.
1162 2015-07-17 Jan Beulich <jbeulich@suse.com>
1164 * config/t-softfp: Split up "else ifneq".
1166 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1167 Cesar Philippidis <cesar@codesourcery.com>
1168 Chung-Lin Tang <cltang@codesourcery.com>
1170 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1171 for __nios2_arch__ level.
1173 2015-07-13 John Marino <gnugcc@marino.st>
1175 * config/i386/t-dragonfly: New.
1177 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1179 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1180 better match light-weight syscall argument order.
1181 (__kernel_cmpxchg2): Likewise.
1182 Adjust callers.
1184 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1186 * config.host: Support i[34567]86-*-elfiamcu target.
1187 * config/t-softfp-sfdftf: New file.
1188 * config/i386/32/t-iamcu: Likewise.
1189 * configure: Regenerated.
1191 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1193 libgcc/config/arm/
1194 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1196 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1198 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1200 2015-05-27 John Marino <gnugcc@marino.st>
1202 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1203 md_unwind_header
1204 * config/i386/freebsd-unwind.h: New.
1206 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1208 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1209 i386/t-crtfm to tmake_file.
1210 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1211 (set_fast_math): Use set_fast_math_sse for SSE targets.
1212 * config/i386/t-crtfm: Remove.
1214 2015-05-21 Alan Modra <amodra@gmail.com>
1216 PR libgcc/66225
1217 * config/rs6000/morestack.S: Remove ".abiversion 1".
1219 2015-05-20 Alan Modra <amodra@gmail.com>
1221 * config/rs6000/morestack.S: New.
1222 * config/rs6000/t-stack-rs6000: New.
1223 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1224 to tmake_file.
1225 * generic-morestack.c: Don't build for powerpc 32-bit.
1227 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1229 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1230 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1232 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1234 * config.host: FT32 target added.
1235 * config/ft32/*: New files for FT32 target.
1237 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1239 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1240 New macros.
1241 * config/arm/ieee754-df.S: Add CFI directives.
1242 * config/arm/ieee754-sf.S: Add CFI directives.
1244 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1246 * configure.ac: Include config/sjlj.m4.
1247 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1248 * config.in: Regenerate.
1249 * configure: Likewise.
1250 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1252 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1254 * libgcov-util.c: Add space between string literal and macro name.
1256 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1257 Chris Jones <chrisj@nvidia.com>
1258 Joshua Conner <jconner@nvidia.com>
1260 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1261 (arm*-*-uclinux*): Likewise.
1262 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1263 * config/arm/crtfastmath.c: New file.
1265 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1267 * Makefile.in (real_host_noncanonical): New variable.
1268 (libsubdir): Use it.
1269 * configure.ac (real_host_noncanonical): Compute. Remove special
1270 case for intelmicemul.
1271 * configure: Regenerate.
1273 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1275 * config/frv/elf-lib.h: New file.
1276 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1277 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1278 to tm_file.
1280 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1282 * config/frv/frvbengin.c: Do not include defaults.h
1283 * config/frv/frvend.c: Ditto.
1285 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1287 * config.host: Add h8300-*-linux
1288 * config/h8300/t-linux: New file.
1289 * config/h8300/lib1funs.s: Change symbol prefix.
1290 * config/h8300/sfp-machine.h: 64bit double support.
1292 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1293 Szabolcs Nagy <szabolcs.nagy@arm.com>
1295 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1296 Linux if target provides dl_iterate_phdr.
1298 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1300 PR target/65612
1301 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1302 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1303 (__cpu_indicator_init@GCC_4.8.0): New.
1304 (__cpu_model@GCC_4.8.0): Likewise.
1305 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1306 -DUSE_ELF_SYMVER.
1308 2015-04-16 Nick Clifton <nickc@redhat.com>
1310 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1311 and __modhi3 functions.
1312 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1313 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1315 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1317 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1318 do-while loop as macro body to avoid warnings.
1320 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1321 Iain Sandoe <iain@codesourcery.com>
1323 PR target/65351
1324 * configure: Regenerate.
1326 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1327 Iain Sandoe <iain@codesourcery.com>
1329 PR target/65351
1330 * configure: Regenerate.
1332 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1334 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1336 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1338 Implement call0 ABI for xtensa
1339 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1340 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1341 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1342 use ret in call0 ABI.
1343 * config/xtensa/t-windowed: New file.
1344 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1345 * libgcc/configure: Regenerated.
1346 * libgcc/configure.ac: Check if xtensa target is configured for
1347 windowed ABI and thus needs to use custom unwind code.
1349 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1351 PR libgcc/64885
1352 * gthr-single.h: Use __unused__ attribute instead of unused.
1353 * config/gthr-vxworks.h: Likewise.
1354 * config/i386/gthr-win32.h: Likewise.
1356 2015-02-27 Kai Tietz <ktietz@redhat.com>
1358 PR target/65038
1359 * config.in: Regenerated.
1360 * configure: Likewise.
1361 * configure.ac (AC_HEADER_STDC): Added explicit.
1362 (AC_CHECK_HEADERS): Check for default headers plus
1363 for ftw.h header.
1364 * libgcov-util.c (gcov_read_profile_dir): Disable use
1365 of ftw-function, if header is not found.
1366 (ftw_read_file): Likewise.
1368 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1370 PR target/65181
1371 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1372 -Dinhibit_libc.
1374 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1376 * config/arm/bpabi.S (test_div_by_zero): Make label names
1377 consistent between thumb2 and arm mode cases. Separate the
1378 signed comparison on the high word of the numerator from the
1379 unsigned comparison on the low word.
1380 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1381 signed comparison.
1383 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1385 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1386 and <string.h>.
1387 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1389 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1391 PR gcov-profile/61889
1392 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1394 2015-02-02 Nick Clifton <nickc@redhat.com>
1396 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1397 rounding up the fraction.
1399 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1401 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1402 oldval and newval to const void *. Fix typo.
1403 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1404 (FETCH_AND_OP_WORD): Likewise.
1405 (OP_AND_FETCH_WORD): Likewise.
1406 (COMPARE_AND_SWAP_2): Likewise.
1407 (__sync_val_compare_and_swap_4): Likewise.
1408 (__sync_lock_test_and_set_4): Likewise.
1409 (SYNC_LOCK_RELEASE_2): Likewise.
1410 Remove support for long long atomic operations.
1412 2015-01-27 Caroline Tice <cmtice@google.com>
1414 Committing VTV Cywin/Ming patch for Patrick Wollgast
1415 * Makefile.in: Move rules to build vtv_*.o out of the check
1416 for CUSTOM_CRTSTUFF.
1417 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1418 i[34567]86-*-mingw*)
1419 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1420 enable_vtable_verify.
1422 2015-01-27 Nick Clifton <nickc@redhat.com>
1424 * config/rl78/cmpsi2.S: Use function start and end macros.
1425 (__gcc_bcmp): New function.
1426 * config/rl78/lshrsi3.S: Use function start and end macros.
1427 * config/rl78/mulsi3.S: Add support for G10.
1428 (__mulqi3): New function for G10.
1429 * config/rl78/signbit.S: Use function start and end macros.
1430 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1431 fpmath-sf.S.
1432 (LIB2FUNCS_EXCLUDE): Define.
1433 (LIB2FUNCS_ST): Define.
1434 * config/rl78/trampoline.S: Use function start and end macros.
1435 * config/rl78/vregs.h (START_FUNC): New macro.
1436 (START_ANOTHER_FUNC): New macro.
1437 (END_FUNC): New macro.
1438 (END_ANOTHER_FUNC): New macro.
1439 * config/rl78/bit-count.S: New file. Contains assembler
1440 implementations of the bit counting functions: ___clzhi2,
1441 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1442 __paritysi2, __popcounthi2 and __popcountsi2.
1443 * config/rl78/fpbit-sf.S: New file. Contains assembler
1444 implementationas of the math functions: __negsf2, __cmpsf2,
1445 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1446 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1447 * config/rl78/fpmath-sf.S: New file. Contains assembler
1448 implementations of the math functions: __subsf3, __addsf3,
1449 __mulsf3 and __divsf3
1451 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1453 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1454 Add i386/elf-lib.h to tm_file.
1455 * config/i386/elf-lib.h: Fix comment.
1456 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1457 && __sun__ && __svr4__]: Remove workaround.
1459 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1461 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1462 FEATURE_BMI2.
1463 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1465 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1467 * config/i386/cpuinfo.c (processor_subtypes): Add
1468 INTEL_COREI7_BROADWELL.
1469 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1470 model numbers.
1472 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1474 * config/i386/elf-lib.h: New file.
1475 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1476 Wrap definition in #ifdef __i386__.
1477 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1478 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1479 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1480 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1481 to tm_file.
1483 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1485 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1486 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1488 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1490 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1491 Update rt_sigframe format and address for current Nios II
1492 Linux conventions.
1494 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1496 * config.host (arm*-*-freebsd*): Add new configuration for
1497 arm*-*-freebsd*.
1498 * config/arm/freebsd-atomic.c: New file.
1499 * config/arm/t-freebsd: Likewise.
1500 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1501 'PC-relative indirect' OS's.
1503 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1505 * config.host: Add Visium support.
1506 * config/visium: New directory.
1508 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1510 Update copyright years.
1512 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1514 * config.host: Support mipsisa32r6 and mipsisa64r6.
1515 * config/mips/mips16.S: Do not build for R6.
1517 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1519 * config/sh/crt.h: New.
1520 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1521 symbols.
1522 * config/sh/crt1.S: Likewise.
1524 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
1526 PR libgcc/63832
1527 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1528 func_ptr *dtor_list temporary variable to avoid "array subscript
1529 is above array bounds" warnings.
1531 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1533 * Makefile.in (with_aix_soname): Define.
1534 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1535 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1536 * configure: Recreate.
1538 2014-12-05 Olivier Hainque <hainque@adacore.com>
1540 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1541 now provided by defaults.h.
1543 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1545 PR target/55351
1546 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1547 whether it's defined.
1549 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1551 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1552 * config/i386/cpuinfo.c (get_available_features): Detect it.
1554 2014-11-27 Tony Wang <tony.wang@arm.com>
1556 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1557 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1558 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1560 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1562 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1564 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
1566 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1567 instead.
1569 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1570 John David Anglin <danglin@gcc.gnu.org>
1572 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1573 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1574 (OP_AND_FETCH_2): Likewise.
1575 (COMPARE_AND_SWAP_2): Likewise.
1576 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1577 (SYNC_LOCK_RELEASE_2): Likewise.
1578 (SUBWORD_SYNC_OP): Remove.
1579 (SUBWORD_VAL_CAS): Likewise.
1580 (SUBWORD_BOOL_CAS): Likewise.
1581 (FETCH_AND_OP_WORD): Update.
1582 Consistently use signed types.
1584 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1585 Thomas Schwinge <thomas@codesourcery.com>
1586 Ilya Verbin <ilya.verbin@intel.com>
1587 Andrey Turetskiy <andrey.turetskiy@intel.com>
1589 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1590 (crtoffloadend$(objext)): Likewise.
1591 * configure: Regenerate.
1592 * configure.ac (accel_dir_suffix): Compute new variable.
1593 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1594 if enable_offload_targets is not empty.
1595 * offloadstuff.c: New file.
1597 2014-11-13 Nick Clifton <nickc@redhat.com>
1599 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1600 Use START_FUNC and END_FUNC macros to enable linker garbage
1601 collection.
1602 * config/rl78/divmodqi.S: Likewise.
1603 * config/rl78/divmodsi.S: Likewise.
1604 * config/rl78/mulsi3.S: Likewise.
1605 * config/rl78/lib2div.c: Remove G10 functions.
1606 * config/rl78/lib2muls.c: Likewise.
1607 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1608 * config/rl78/vregs.h (START_FUNC): New macro.
1609 (END_FUNC): New macro.
1611 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1613 * config/mips/mips16.S: Set .module when supported. Update O32
1614 FP64 calling convention and use for FPXX when possible. Add FPXX
1615 calling convention fallback case.
1617 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1619 * config.host: Handle nvptx-*-*.
1620 * shared-object.mk (as-flags-$o): Define.
1621 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1622 -xassembler-with-cpp.
1623 * static-object.mk: Identical changes.
1624 * config/nvptx/t-nvptx: New file.
1625 * config/nvptx/crt0.s: New file.
1626 * config/nvptx/free.asm: New file.
1627 * config/nvptx/malloc.asm: New file.
1628 * config/nvptx/realloc.c: New file.
1630 2014-10-30 Joseph Myers <joseph@codesourcery.com>
1632 * Makefile.in (libgcc.map.in): New target.
1633 (libgcc.map): Use libgcc.map.in.
1634 * config/t-softfp (softfp_compat): New variable to be set by
1635 users.
1636 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1637 variables.
1638 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1639 directory.
1640 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1641 that use compat symbols and disable all code unless [SHARED].
1642 * config/t-softfp-compat: New file.
1643 * find-symver.awk: New file.
1644 * configure.ac (--with-glibc-version): New configure option.
1645 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1646 * configure: Regenerate.
1647 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1648 soft-float and e500.
1650 2014-10-29 Joseph Myers <joseph@codesourcery.com>
1652 * config/t-hardfp (hardfp_exclusions): Document new variable for
1653 user to define.
1654 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1655 * config/t-softfp (softfp_extras): Document new variable for user
1656 to define.
1657 (softfp_func_list): Add functions from $(softfp_extras).
1658 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1659 * config.host (powerpc*-*-linux*): For e500v1, use
1660 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1661 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1662 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1664 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
1666 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1667 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1668 memory read accesses are ok.
1670 2014-10-25 Joseph Myers <joseph@codesourcery.com>
1672 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1673 * configure: Regenerate.
1674 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1675 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
1676 of soft-fp for 32-bit classic hard float. Do not use
1677 t-softfp-excl for soft float.
1679 2014-10-22 Joseph Myers <joseph@codesourcery.com>
1681 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1682 configurations.
1683 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1684 Remove variables.
1686 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
1688 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1689 introduced with 2014-10-21 trunk r216525.
1691 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
1692 Vidya Praveen <vidya.praveen@atmel.com>
1693 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1694 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1695 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
1697 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1698 order.
1700 Updated library functions for AVRTINY arch.
1701 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1702 Replaced occurrences of r0/r1 with tmp/zero reg macros.
1703 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1704 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1705 wsubi/wadi macors.
1706 (__mulsi3_helper): Update stack, preserve callee saved regs and
1707 argument from stack. Restore callee save registers.
1708 (__mulpsi3): Likewise.
1709 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1710 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
1711 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
1712 AVRTINY.
1713 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1714 (__do_copy_data): Added new definition for AVRTINY.
1715 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1716 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1717 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1718 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1719 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1720 macors.
1721 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
1722 AVRTINY.
1724 Fix broken long multiplication on tiny arch.
1726 2014-10-09 Joseph Myers <joseph@codesourcery.com>
1728 * soft-fp/double.h: Update from glibc.
1729 * soft-fp/eqdf2.c: Likewise.
1730 * soft-fp/eqsf2.c: Likewise.
1731 * soft-fp/eqtf2.c: Likewise.
1732 * soft-fp/extenddftf2.c: Likewise.
1733 * soft-fp/extended.h: Likewise.
1734 * soft-fp/extendsfdf2.c: Likewise.
1735 * soft-fp/extendsftf2.c: Likewise.
1736 * soft-fp/extendxftf2.c: Likewise.
1737 * soft-fp/gedf2.c: Likewise.
1738 * soft-fp/gesf2.c: Likewise.
1739 * soft-fp/getf2.c: Likewise.
1740 * soft-fp/ledf2.c: Likewise.
1741 * soft-fp/lesf2.c: Likewise.
1742 * soft-fp/letf2.c: Likewise.
1743 * soft-fp/op-1.h: Likewise.
1744 * soft-fp/op-2.h: Likewise.
1745 * soft-fp/op-4.h: Likewise.
1746 * soft-fp/op-8.h: Likewise.
1747 * soft-fp/op-common.h: Likewise.
1748 * soft-fp/quad.h: Likewise.
1749 * soft-fp/single.h: Likewise.
1750 * soft-fp/soft-fp.h: Likewise.
1751 * soft-fp/unorddf2.c: Likewise.
1752 * soft-fp/unordsf2.c: Likewise.
1753 * soft-fp/unordtf2.c: Likewise.
1754 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1755 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1756 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1757 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1758 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1759 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1760 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1761 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1762 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1763 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1765 2014-10-08 Rong Xu <xur@google.com>
1767 * libgcov-util.c (read_gcda_file): Fix format.
1768 (find_match_gcov_info): Ditto.
1769 (calculate_2_entries): New.
1770 (compute_one_gcov): Ditto.
1771 (gcov_info_count_all_cold): Ditto.
1772 (gcov_info_count_all_zero): Ditto.
1773 (extract_file_basename): Ditto.
1774 (get_file_basename): Ditto.
1775 (set_flag): Ditto.
1776 (matched_gcov_info): Ditto.
1777 (calculate_overlap): Ditto.
1778 (gcov_profile_overlap): Ditto.
1779 * libgcov-driver.c (compute_summary): Make
1780 it avavilable for external calls.
1782 2014-10-06 Rong Xu <xur@google.com>
1784 * Makefile.in: Ditto.
1785 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1786 (gcov_sort_icall_topn_counter): Ditto.
1787 (gcov_sort_topn_counter_arrays): Ditto.
1788 (dump_one_gcov): Sort indirect_call topn counters.
1789 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1790 function.
1791 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1792 utility function.
1793 (__gcov_indirect_call_topn_profiler): New profiler function.
1794 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1795 * libgcov.h: New decls.
1797 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1799 * config.host: Remove support for score-*.
1801 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1803 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1804 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1805 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1806 __LIBGCC_XF_MANT_DIG__.
1807 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1808 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1809 __LIBGCC_TF_MANT_DIG__.
1810 * libgcc2.c (NOTRUNC): Define in terms of
1811 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1812 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1814 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1816 PR target/63312
1817 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1818 New macros.
1820 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
1822 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1823 override USE_PT_GNU_EH_FRAME.
1824 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1825 check USE_EH_FRAME_REGISTRY_ALWAYS against
1826 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1827 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1828 variable for substituted force_explicit_eh_registry.
1829 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1830 * configure.ac (explicit-exception-frame-registration):
1831 New AC_ARG_ENABLE.
1832 * configure: Regenerate.
1834 2014-09-19 Olivier Hainque <hainque@adacore.com>
1836 * config.host (powerpc-wrs-vxworksmils): New configuration,
1837 same as vxworksae.
1839 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1841 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1843 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1845 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1846 bits not set bits as indicating trapping exceptions.
1848 2014-09-17 Nathan sidwell <nathan@acm.org>
1850 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1851 (LIBGCOV_DRIVER): ... here.
1852 * libgcov-driver.c (gcov_master): New.
1853 (gcov_exit): Remove from master chain.
1854 (__gcov_init): Add to master chain if version compatible. Don't
1855 clear the version.
1856 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1857 (gcov_reset_int): Clear master chain, if compatible.
1858 (gcov_dump_int): New internal interface. Dump master chain, if
1859 compatible.
1860 (gcov_dump): Alias for gcov_dump_int.
1861 * libgcov.h (struct gcov_root): Add next and prev fields.
1862 (struct gcov_master): New struct.
1863 (__gcov_master): New.
1864 (gcov_dump_int): Declare.
1866 2014-09-17 Olivier Hainque <hainque@adacore.com>
1868 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1869 and crtbegin.o + crtend.o to extra_parts.
1871 2014-09-12 Joseph Myers <joseph@codesourcery.com>
1873 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1874 __LIBGCC_HAS_SF_MODE__.
1875 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1876 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1877 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1878 * config/libbid/bid_gcc_intrinsics.h
1879 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1880 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1881 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1882 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1883 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1884 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1886 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
1888 PR target/63223
1889 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1890 and R24 as needed. Make work for all devices and .text locations.
1891 (__do_global_ctors, __do_global_dtors): Use word addresses.
1892 (__tablejump__, __tablejump_elpm__): Remove functions.
1893 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1894 Add _tablejump2.
1895 (XICALL, XIJMP): New macros.
1897 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1898 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1900 * config.host (aarch64*): Include crtfastmath.o and
1901 t-crtfm.
1902 * config/aarch64/crtfastmath.c: New file.
1904 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1906 * config.host: Remove picochip support.
1907 * config/picochip/adddi3.S: Remove.
1908 * config/picochip/ashlsi3.S: Remove.
1909 * config/picochip/ashlsi3.c: Remove.
1910 * config/picochip/ashrsi3.S: Remove.
1911 * config/picochip/ashrsi3.c: Remove.
1912 * config/picochip/clzsi2.S: Remove.
1913 * config/picochip/cmpsi2.S: Remove.
1914 * config/picochip/divmod15.S: Remove.
1915 * config/picochip/divmodhi4.S: Remove.
1916 * config/picochip/divmodsi4.S: Remove.
1917 * config/picochip/lib1funcs.S: Remove.
1918 * config/picochip/longjmp.S: Remove.
1919 * config/picochip/lshrsi3.S: Remove.
1920 * config/picochip/lshrsi3.c: Remove.
1921 * config/picochip/parityhi2.S: Remove.
1922 * config/picochip/popcounthi2.S: Remove.
1923 * config/picochip/setjmp.S: Remove.
1924 * config/picochip/subdi3.S: Remove.
1925 * config/picochip/t-picochip: Remove.
1926 * config/picochip/ucmpsi2.S: Remove.
1927 * config/picochip/udivmodhi4.S: Remove.
1928 * config/picochip/udivmodsi4.S: Remove.
1930 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1932 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1933 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1934 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1935 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1936 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
1937 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1938 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
1939 defined and LIBGCC2_HAS_DF_MODE is defined.
1940 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
1941 defined and LIBGCC2_HAS_XF_MODE is defined.
1942 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
1943 defined and LIBGCC2_HAS_TF_MODE is defined.
1945 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1947 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1948 and ROUND_TOWARDS_ZERO conditionals.
1950 2014-09-07 Nathan sidwell <nathan@acm.org>
1952 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1953 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
1955 2014-09-05 Joseph Myers <joseph@codesourcery.com>
1957 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1958 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1959 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1960 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1961 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1962 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1963 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1964 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1965 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1966 (DWARF_FRAME_REGISTERS): Change all uses to
1967 __LIBGCC_DWARF_FRAME_REGISTERS__.
1968 (EH_RETURN_STACKADJ_RTX): Change all uses to
1969 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1970 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1971 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
1972 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1973 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1974 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1975 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1976 to __LIBGCC_EH_FRAME_SECTION_NAME__.
1977 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1978 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1979 __LIBGCC_STACK_POINTER_REGNUM__.
1980 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1981 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1982 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1983 to __LIBGCC_STACK_POINTER_REGNUM__.
1984 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1985 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1986 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1987 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1988 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1989 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1990 (STACK_POINTER_REGNUM): Change all uses to
1991 __LIBGCC_STACK_POINTER_REGNUM__.
1992 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1993 use to __LIBGCC_STACK_POINTER_REGNUM__.
1994 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1995 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1996 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1997 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1998 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1999 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2000 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2001 to __LIBGCC_STACK_POINTER_REGNUM__.
2002 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2003 Remove conditional definition.
2004 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2005 __LIBGCC_TEXT_SECTION_ASM_OP__.
2006 (EH_FRAME_SECTION_NAME): Change all uses to
2007 __LIBGCC_EH_FRAME_SECTION_NAME__.
2008 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2009 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2010 (CTORS_SECTION_ASM_OP): Change all uses to
2011 __LIBGCC_CTORS_SECTION_ASM_OP__.
2012 (DTORS_SECTION_ASM_OP): Change all uses to
2013 __LIBGCC_DTORS_SECTION_ASM_OP__.
2014 (JCR_SECTION_NAME): Change all uses to
2015 __LIBGCC_JCR_SECTION_NAME__.
2016 (INIT_SECTION_ASM_OP): Change all uses to
2017 __LIBGCC_INIT_SECTION_ASM_OP__.
2018 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2019 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2020 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2021 __LIBGCC_STACK_GROWS_DOWNWARD__.
2022 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2023 __LIBGCC_INIT_SECTION_ASM_OP__.
2024 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2025 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2026 (EH_FRAME_SECTION_NAME): Change all uses to
2027 __LIBGCC_EH_FRAME_SECTION_NAME__.
2028 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2029 definitions. Change all uses to
2030 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2031 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2032 __LIBGCC_STACK_GROWS_DOWNWARD__.
2033 (DWARF_FRAME_REGISTERS): Change all uses to
2034 __LIBGCC_DWARF_FRAME_REGISTERS__.
2035 (EH_RETURN_STACKADJ_RTX): Change all uses to
2036 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2037 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2038 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2039 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2040 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2041 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2043 2014-09-02 Nathan sidwell <nathan@acm.org>
2045 * libgcov-interface.c (STRONG_ALIAS): New.
2046 (__gcov_flush): Call __gcov_reset_int.
2047 (__gcov_reset): Strong alias for ...
2048 (__gcov_reset_ing): ... this renamed hidden version.
2049 * libgcov.h (__gcov_reset_int): New declaration.
2051 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2053 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2054 call from here...
2055 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2056 (__dso_handle): Define on Cygwin.
2057 * config/i386/t-cygming (crtbeginS.o): New rule.
2058 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2060 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2061 declaration syntax.
2063 2014-08-13 Steve Ellcey <sellcey@mips.com>
2065 * crtstuff.c: Undef caddr_t.
2067 2014-08-12 Steve Ellcey <sellcey@mips.com>
2069 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2071 2014-08-07 Nathan Sidwell <nathan@acm.org>
2073 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2074 (LIBGCOV_DRIVER): ... to here.
2075 * libgcov.h (gcov_do_dump): New #define.
2076 (struct gcov_root): New.
2077 (__gcov_root): New declaration.
2078 (__gcov_dump_one): Declare.
2079 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2080 run_accounted): Delete.
2081 (gcov_compute_histogram): Add LIST argument, adjust.
2082 (compute_summary): Adjust gcov_compute_histogram call.
2083 (gcov_do_dump): Not hidden, static in libgcov.
2084 (gcov_clear): Move to interface.c.
2085 (__gcov_dump_one): New, broken out of ...
2086 (gcov_exit): ... here. Make static.
2087 (__gcov_root): New.
2088 (__gcov_init): Adjust.
2089 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2090 declarations.
2091 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2092 (gcov_clear): Moved from driver.c. Add LIST argument.
2093 (__gcov_reset): Adjust for changed interfaces.
2094 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2096 2014-08-04 Rohit <rohitarulraj@freescale.com>
2098 PR target/60102
2099 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2100 based on change in SPE high register numbers and 3 HTM registers.
2102 2014-08-01 Nathan Sidwell <nathan@acm.org>
2104 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2105 LIBGCOV_INTERFACE): Reformat.
2106 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2107 IN_GCOV_TOOL.
2108 * libgcov-interface.c: Reformat some comments.
2109 (__gcov_flush_mx): Add declaration. Tidy up definition.
2111 2014-07-31 Alan Modra <amodra@gmail.com>
2112 Peter Bergner <bergner@vnet.ibm.com>
2114 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2115 (pack_ldouble): New function.
2116 (__gcc_qadd): Use it.
2117 (__gcc_qmul): Likewise.
2118 (__gcc_qdiv): Likewise.
2119 (__gcc_qneg): Likewise.
2120 (__gcc_stoq): Likewise.
2121 (__gcc_dtoq): Likewise.
2123 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2125 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2126 (__tpf_eh_return): Add original return address as second parameter.
2127 Handle cases where unwinder routines were called directly, instead
2128 of from within the C++ library.
2130 2014-07-29 Nathan Sidwell <nathan@acm.org>
2132 * libgcov.h: Move renaming of entry points to lib gcov specific
2133 portion.
2134 (gcov_do_dump): New rename.
2135 (gcov_rewrite): Remove inline, make HIDDEN.
2136 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2137 (gcov_exit_compute_summary): Rename to ...
2138 (compute_summary): ... here. Add LIST argument.
2139 (gcov_exit_merge_gcda): Rename to ...
2140 (merge_one_data): ... here.
2141 (gcov_exit_write_gcda): Rename to ...
2142 (write_one_data): ... here.
2143 (gcov_exit_merge_summary): Rename to ...
2144 (merge_summary): Add RUN_COUNTED argument.
2145 (gcov_exit_dump_gcov): Rename to ...
2146 (dump_one_gcov): Add RUN_COUNTED argument.
2147 (gcov_do_dump): New function, broken out of ...
2148 (gcov_exit): ... here. Call it.
2150 2014-07-27 Anthony Green <green@moxielogic.com>
2152 * config.host: Add moxiebox configuration suppport.
2154 2014-07-27 Nathan Sidwell <nathan@acm.org>
2156 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2157 (struct gcov_filename): ... here. Include buffer and max length
2158 fields.
2159 (gcov_max_filename): Remove.
2160 (gi_filename): Remove.
2161 (gcov_exit_compute_summary): Compute max filename here.
2162 (gcov_exit_merge_gcda): Add filename parm, adjust.
2163 (gcov_exit_merge_summary): Likewise.
2164 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2165 (gcov_exit): Likewise.
2166 (__gcov_init): Don't calculate max length here.
2167 * libgcov_util.c (max_filename_len): Remove.
2168 (read_gcda_file): Don't calculate max length here.
2169 (gcov_read_profile_dir): Don't propagate here.
2170 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2171 struct gcov_filename changes.
2172 (gcov_exit_open_gcda_file): Likewise.
2174 2014-07-25 Nathan Sidwell <nathan@acm.org>
2176 * libgcov-driver.c (set_gcov_dump_complete,
2177 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2178 functions polluting user's namespace.
2179 (gcov_exit): Set variable directly.
2180 (gcov_clear): Reset variable directly.
2181 * libgcov-interface.c (get_gcov_dymp_complete,
2182 reset_gov_dump_complete): Remove declarations.
2183 (__gcov_reset, __gcov_dump): Don't call them.
2185 2014-07-24 DJ Delorie <dj@redhat.com>
2187 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2188 (__gcc_deregister_frame): Move logic to detect deregister function
2189 to ...
2190 (__gcc_register_frame): here, so it's consistent with the register
2191 logic.
2193 2014-07-23 Nathan Sidwell <nathan@acm.org>
2195 * libgcov-driver.c (set_gcov_list): Remove.
2196 (gcov_list): Make non-static in GCOV_TOOL.
2197 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2199 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2201 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2202 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2203 Don't use SYNC_LOCK_RELEASE for int type.
2205 2014-07-14 Richard Biener <rguenther@suse.de>
2207 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2209 2014-07-11 Rong Xu <xur@google.com>
2211 * libgcov-util.c (gcov_max_filename): Fix declartion.
2213 2014-07-10 Rong Xu <xur@google.com>
2215 Add gcov-tool: an offline gcda profile processing tool
2216 Support.
2217 * libgcov-driver.c (gcov_max_filename): Make available
2218 to gcov-tool.
2219 * libgcov-merge.c (__gcov_merge_add): Replace
2220 gcov_read_counter() with a Macro.
2221 (__gcov_merge_ior): Ditto.
2222 (__gcov_merge_time_profile): Ditto.
2223 (__gcov_merge_single): Ditto.
2224 (__gcov_merge_delta): Ditto.
2225 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2226 in the utility functions.
2227 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2228 gcov_list object link lists.
2229 (tag_function): Ditto.
2230 (tag_blocks): Ditto.
2231 (tag_arcs): Ditto.
2232 (tag_lines): Ditto.
2233 (tag_counters): Ditto.
2234 (tag_summary): Ditto.
2235 (read_gcda_finalize): Ditto.
2236 (read_gcda_file): Ditto.
2237 (ftw_read_file): Ditto.
2238 (read_profile_dir_init): Ditto.
2239 (gcov_read_profile_dir): Ditto.
2240 (gcov_read_counter_mem): Ditto.
2241 (gcov_get_merge_weight): Ditto.
2242 (merge_wrapper): A wrapper function that calls merging handler.
2243 (gcov_merge): Merge two gcov_info objects with weights.
2244 (find_match_gcov_info): Find the matched gcov_info in the list.
2245 (gcov_profile_merge): Merge two gcov_info object lists.
2246 (__gcov_add_counter_op): Process edge profile counter values.
2247 (__gcov_ior_counter_op): Process IOR profile counter values.
2248 (__gcov_delta_counter_op): Process delta profile counter values.
2249 (__gcov_single_counter_op): Process single profile counter values.
2250 (fp_scale): Callback function for float-point scaling.
2251 (int_scale): Callback function for integer fraction scaling.
2252 (gcov_profile_scale): Scaling profile counters.
2253 (gcov_profile_normalize): Normalize profile counters.
2254 * libgcov.h: Add headers and functions for gcov-tool use.
2255 (gcov_get_counter): New.
2256 (gcov_get_counter_target): Ditto.
2257 (struct gcov_info): Make the functions field mutable in gcov-tool
2258 compilation.
2260 2014-06-23 Kai Tietz <ktietz@redhat.com>
2262 PR libgcc/61585
2263 * unwind-seh.c (_Unwind_GetGR): Check for proper
2264 index range.
2265 (_Unwind_SetGR): Likewise.
2267 2014-05-22 Nick Clifton <nickc@redhat.com>
2269 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2270 -mhwmult=none.
2272 2014-05-22 Teresa Johnson <tejohnson@google.com>
2274 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2275 include.
2277 2014-05-20 John Marino <gnugcc@marino.st>
2279 * config.host (*-*-dragonfly*): New target.
2280 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2281 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2282 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2283 * config/i386/dragonfly-unwind.h: New.
2285 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2287 PR libgcc/60166
2288 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2289 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2291 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2293 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2294 implementation.
2296 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2298 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2300 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2302 PR libgcc/61097
2303 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2304 if --enable-shared.
2306 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2308 Work around for current cygwin32 build problems.
2309 * config/i386/cygming-crtbegin.c (__register_frame_info,
2310 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2311 functions only for 64-bit systems.
2313 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2315 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2316 (sigill_caught, sigill_hdlr): Remove.
2318 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2320 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2321 check.
2322 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2323 Solaris 9 single-threaded support.
2324 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2325 Solaris 9 single-threaded support. Add call_user_handler code
2326 sequences.
2327 (sparc_is_sighandler): Likewise.
2329 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2331 * config.host: Append t-floattodi to tmake_file depending on
2332 host_address.
2334 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2336 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2338 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2340 PR libgcc/60472
2341 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2342 variable to avoid "array subscript is above array bounds" warnings.
2343 Use __builtin_expect when checking *jcr_list for NULL.
2345 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2347 PR libgcc/59339
2348 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2349 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2350 vtv_*.o to extra_parts if enable_vtable_verify.
2352 2014-03-06 Nick Clifton <nickc@redhat.com>
2354 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2355 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2357 2014-02-28 Joey Ye <joey.ye@arm.com>
2359 PR libgcc/60166
2360 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2361 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2362 Set to zero.
2364 2014-02-24 Walter Lee <walt@tilera.com>
2366 * config.host: Support "tilegx*" and "tilepro*" triplets.
2367 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2368 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2370 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2371 Chung-Lin Tang <cltang@codesourcery.com>
2373 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2374 * config/nios2/crti.S: Remove .file directive.
2375 * config/nios2/crtn.S: Likewise.
2377 2014-02-18 Kai Tietz <ktietz@redhat.com>
2378 Jonathan Schleifer <js@webkeks.org>
2380 PR objc/56870
2381 * unwind-seh.c (_GCC_specific_handler): Pass proper
2382 value to unwind-handler.
2384 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2386 * soft-fp/adddf3.c: Update from glibc.
2387 * soft-fp/addsf3.c: Likewise.
2388 * soft-fp/addtf3.c: Likewise.
2389 * soft-fp/divdf3.c: Likewise.
2390 * soft-fp/divsf3.c: Likewise.
2391 * soft-fp/divtf3.c: Likewise.
2392 * soft-fp/double.h: Likewise.
2393 * soft-fp/eqdf2.c: Likewise.
2394 * soft-fp/eqsf2.c: Likewise.
2395 * soft-fp/eqtf2.c: Likewise.
2396 * soft-fp/extenddftf2.c: Likewise.
2397 * soft-fp/extended.h: Likewise.
2398 * soft-fp/extendsfdf2.c: Likewise.
2399 * soft-fp/extendsftf2.c: Likewise.
2400 * soft-fp/extendxftf2.c: Likewise.
2401 * soft-fp/fixdfdi.c: Likewise.
2402 * soft-fp/fixdfsi.c: Likewise.
2403 * soft-fp/fixdfti.c: Likewise.
2404 * soft-fp/fixsfdi.c: Likewise.
2405 * soft-fp/fixsfsi.c: Likewise.
2406 * soft-fp/fixsfti.c: Likewise.
2407 * soft-fp/fixtfdi.c: Likewise.
2408 * soft-fp/fixtfsi.c: Likewise.
2409 * soft-fp/fixtfti.c: Likewise.
2410 * soft-fp/fixunsdfdi.c: Likewise.
2411 * soft-fp/fixunsdfsi.c: Likewise.
2412 * soft-fp/fixunsdfti.c: Likewise.
2413 * soft-fp/fixunssfdi.c: Likewise.
2414 * soft-fp/fixunssfsi.c: Likewise.
2415 * soft-fp/fixunssfti.c: Likewise.
2416 * soft-fp/fixunstfdi.c: Likewise.
2417 * soft-fp/fixunstfsi.c: Likewise.
2418 * soft-fp/fixunstfti.c: Likewise.
2419 * soft-fp/floatdidf.c: Likewise.
2420 * soft-fp/floatdisf.c: Likewise.
2421 * soft-fp/floatditf.c: Likewise.
2422 * soft-fp/floatsidf.c: Likewise.
2423 * soft-fp/floatsisf.c: Likewise.
2424 * soft-fp/floatsitf.c: Likewise.
2425 * soft-fp/floattidf.c: Likewise.
2426 * soft-fp/floattisf.c: Likewise.
2427 * soft-fp/floattitf.c: Likewise.
2428 * soft-fp/floatundidf.c: Likewise.
2429 * soft-fp/floatundisf.c: Likewise.
2430 * soft-fp/floatunditf.c: Likewise.
2431 * soft-fp/floatunsidf.c: Likewise.
2432 * soft-fp/floatunsisf.c: Likewise.
2433 * soft-fp/floatunsitf.c: Likewise.
2434 * soft-fp/floatuntidf.c: Likewise.
2435 * soft-fp/floatuntisf.c: Likewise.
2436 * soft-fp/floatuntitf.c: Likewise.
2437 * soft-fp/gedf2.c: Likewise.
2438 * soft-fp/gesf2.c: Likewise.
2439 * soft-fp/getf2.c: Likewise.
2440 * soft-fp/ledf2.c: Likewise.
2441 * soft-fp/lesf2.c: Likewise.
2442 * soft-fp/letf2.c: Likewise.
2443 * soft-fp/muldf3.c: Likewise.
2444 * soft-fp/mulsf3.c: Likewise.
2445 * soft-fp/multf3.c: Likewise.
2446 * soft-fp/negdf2.c: Likewise.
2447 * soft-fp/negsf2.c: Likewise.
2448 * soft-fp/negtf2.c: Likewise.
2449 * soft-fp/op-1.h: Likewise.
2450 * soft-fp/op-2.h: Likewise.
2451 * soft-fp/op-4.h: Likewise.
2452 * soft-fp/op-8.h: Likewise.
2453 * soft-fp/op-common.h: Likewise.
2454 * soft-fp/quad.h: Likewise.
2455 * soft-fp/single.h: Likewise.
2456 * soft-fp/soft-fp.h: Likewise.
2457 * soft-fp/subdf3.c: Likewise.
2458 * soft-fp/subsf3.c: Likewise.
2459 * soft-fp/subtf3.c: Likewise.
2460 * soft-fp/truncdfsf2.c: Likewise.
2461 * soft-fp/trunctfdf2.c: Likewise.
2462 * soft-fp/trunctfsf2.c: Likewise.
2463 * soft-fp/trunctfxf2.c: Likewise.
2464 * soft-fp/unorddf2.c: Likewise.
2465 * soft-fp/unordsf2.c: Likewise.
2466 * soft-fp/unordtf2.c: Likewise.
2467 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2468 macro.
2469 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2470 Likewise.
2471 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2472 Likewise.
2473 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2474 Likewise.
2475 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2476 Likewise.
2477 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2478 Likewise.
2479 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2480 Likewise.
2481 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2482 Likewise.
2483 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2484 Likewise.
2485 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2486 Likewise.
2487 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2488 Likewise.
2489 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2490 Likewise.
2491 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2492 Likewise.
2493 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2494 Likewise.
2495 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2496 Likewise.
2497 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2498 Likewise.
2500 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2502 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2503 cannot be represented.
2504 * config/s390/32/_fixsfdi.c: Likewise.
2505 * config/s390/32/_fixtfdi.c: Likewise.
2506 * config/s390/32/_fixunsdfdi.c: Likewise.
2507 * config/s390/32/_fixunssfdi.c: Likewise.
2508 * config/s390/32/_fixunstfdi.c: Likewise.
2510 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2512 * configure.ac (libgcc_cv_mips_hard_float): New.
2513 * configure: Regenerate.
2514 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2515 t-softfp-sfdf for hard-float targets.
2516 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2517 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2518 (softfp_truncations, softfp_exclude_libgcc2): New.
2519 * config/t-hardfp: New file.
2520 * config/t-hardfp-sfdf: Likewise.
2521 * config/hardfp.c: Likewise.
2523 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2525 * config.host: Include t-floattodi also for s390x.
2526 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2527 * config/s390/32/_fixsfdi.c: Likewise.
2528 * config/s390/32/_fixtfdi.c: Likewise.
2529 * config/s390/32/_fixunsdfdi.c: Likewise.
2530 * config/s390/32/_fixunssfdi.c: Likewise.
2531 * config/s390/32/_fixunstfdi.c: Likewise.
2533 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2535 PR target/59788
2536 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2537 (install-libgcc-unwind-map-forbuild): New target.
2538 (all): Depend on install-libgcc-unwind-map-forbuild.
2539 (install-libgcc-unwind-map): New target.
2540 (install): Depend on install-libgcc-unwind-map.
2542 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2544 * config/nios2/crti.S (_init): Initialize GOT pointer from
2545 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2547 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2549 * configure.ac: Check __mips64 when setting host_address.
2550 * configure: Regenerate.
2551 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2552 mips/t-mips64 and t-softfp.
2553 (mips*-*-linux*): Don't add mips/t-tpbit.
2554 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2555 (DPBIT, DPBIT_CFLAGS): Delete.
2556 * config/mips/sfp-machine.h: New file.
2557 * config/mips/t-mips64: Likewise.
2558 * config/mips/t-softfp-tf: Likewise.
2559 * config/mips/t-tpbit: Delete.
2561 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2563 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2564 as long long.
2566 2014-01-25 Walter Lee <walt@tilera.com>
2568 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2569 config.h or system.h.
2570 (bool) Define.
2572 2014-01-25 Walter Lee <walt@tilera.com>
2574 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2575 (post_atomic_barrier): Ditto.
2576 (__fetch_and_do): New macro.
2577 (__atomic_fetch_and_do): Use __fetch_and_do.
2578 (__sync_fetch_and_do): New macro.
2579 (__sync_fetch_and_add_4): New function.
2580 (__sync_fetch_and_sub_4): New function.
2581 (__sync_fetch_and_or_4): New function.
2582 (__sync_fetch_and_and_4): New function.
2583 (__sync_fetch_and_xor_4): New function.
2584 (__sync_fetch_and_nand_4): New function.
2585 (__sync_fetch_and_add_8): New function.
2586 (__sync_fetch_and_sub_8): New function.
2587 (__sync_fetch_and_or_8): New function.
2588 (__sync_fetch_and_and_8): New function.
2589 (__sync_fetch_and_xor_8): New function.
2590 (__sync_fetch_and_nand_8): New function.
2591 (__do_and_fetch): New macro.
2592 (__atomic_do_and_fetch): Use __do_and_fetch.
2593 (__sync_do_and_fetch): New macro.
2594 (__sync_add_and_fetch_4): New function.
2595 (__sync_sub_and_fetch_4): New function.
2596 (__sync_or_and_fetch_4): New function.
2597 (__sync_and_and_fetch_4): New function.
2598 (__sync_xor_and_fetch_4): New function.
2599 (__sync_nand_and_fetch_4): New function.
2600 (__sync_add_and_fetch_8): New function.
2601 (__sync_sub_and_fetch_8): New function.
2602 (__sync_or_and_fetch_8): New function.
2603 (__sync_and_and_fetch_8): New function.
2604 (__sync_xor_and_fetch_8): New function.
2605 (__sync_nand_and_fetch_8): New function.
2606 (__sync_exchange_methods): New macro.
2607 (__sync_val_compare_and_swap_4): New function.
2608 (__sync_bool_compare_and_swap_4): New function.
2609 (__sync_lock_test_and_test_4): New function.
2610 (__sync_val_compare_and_swap_8): New function.
2611 (__sync_bool_compare_and_swap_8): New function.
2612 (__sync_lock_test_and_test_8): New function.
2613 (__subword_cmpxchg_body): New macro.
2614 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2615 (__atomic_compare_exchange_2): Ditto.
2616 (__sync_subword_cmpxchg): New macro.
2617 (__sync_val_compare_and_swap_1): New function.
2618 (__sync_bool_compare_and_swap_1): New function.
2619 (__sync_val_compare_and_swap_2): New function.
2620 (__sync_bool_compare_and_swap_2): New function.
2621 (__atomic_subword): Rename to ...
2622 (__subword): ... New name.
2623 (__atomic_subword_fetch): Use __subword.
2624 (__sync_subword_fetch): New macro.
2625 (__sync_fetch_and_add_1): New function.
2626 (__sync_fetch_and_sub_1): New function.
2627 (__sync_fetch_and_or_1): New function.
2628 (__sync_fetch_and_and_1): New function.
2629 (__sync_fetch_and_xor_1): New function.
2630 (__sync_fetch_and_nand_1): New function.
2631 (__sync_fetch_and_add_2): New function.
2632 (__sync_fetch_and_sub_2): New function.
2633 (__sync_fetch_and_or_2): New function.
2634 (__sync_fetch_and_and_2): New function.
2635 (__sync_fetch_and_xor_2): New function.
2636 (__sync_fetch_and_nand_2): New function.
2637 (__sync_add_and_fetch_1): New function.
2638 (__sync_sub_and_fetch_1): New function.
2639 (__sync_or_and_fetch_1): New function.
2640 (__sync_and_and_fetch_1): New function.
2641 (__sync_xor_and_fetch_1): New function.
2642 (__sync_nand_and_fetch_1): New function.
2643 (__sync_add_and_fetch_2): New function.
2644 (__sync_sub_and_fetch_2): New function.
2645 (__sync_or_and_fetch_2): New function.
2646 (__sync_and_and_fetch_2): New function.
2647 (__sync_xor_and_fetch_2): New function.
2648 (__sync_nand_and_fetch_2): New function.
2649 (__atomic_subword_lock): Use __subword.
2650 (__sync_subword_lock): New macro.
2651 (__sync_lock_test_and_set_1): New function.
2652 (__sync_lock_test_and_set_2): New function.
2654 2014-01-25 Walter Lee <walt@tilera.com>
2656 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2657 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2658 (__atomic_subword): Ditto.
2660 2014-01-25 Walter Lee <walt@tilera.com>
2662 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2663 a prefix op argument.
2664 (__atomic_nand_fetch_4): Add prefix op.
2665 (__atomic_nand_fetch_8): Ditto.
2667 2014-01-21 Baruch Siach <barch@tkos.co.il>
2669 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2671 2014-01-09 Rong Xu <xur@google.com>
2673 * libgcov-driver.c (this_prg): make it local to save
2674 bss space.
2675 (gcov_exit_compute_summary): Ditto.
2676 (gcov_exit_merge_gcda): Ditto.
2677 (gcov_exit_merge_summary): Ditto.
2678 (gcov_exit_dump_gcov): Ditto.
2680 2014-01-08 Rong Xu <xur@google.com>
2682 * libgcov-driver.c: Use libgcov.h.
2683 (buffer_fn_data): Use xmalloc instead of malloc.
2684 (gcov_exit_merge_gcda): Ditto.
2685 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2686 * libgcov.h: New common header files for libgcov-*.h.
2687 * libgcov-interface.c: Use libgcov.h
2688 * libgcov-merge.c: Ditto.
2689 * libgcov-profiler.c: Ditto.
2690 * Makefile.in: Add dependence to libgcov.h
2692 2014-01-02 Joseph Myers <joseph@codesourcery.com>
2694 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2695 case of small numerator and finite nonzero result.
2697 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2699 Update copyright years
2701 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2703 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2704 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2705 config/arc/dp-hack.h, config/arc/fp-hack.h,
2706 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2707 config/arc/ieee-754/arc600-dsp/divdf3.S,
2708 config/arc/ieee-754/arc600-dsp/divsf3.S,
2709 config/arc/ieee-754/arc600-dsp/muldf3.S,
2710 config/arc/ieee-754/arc600-dsp/mulsf3.S,
2711 config/arc/ieee-754/arc600-mul64/divdf3.S,
2712 config/arc/ieee-754/arc600-mul64/divsf3.S,
2713 config/arc/ieee-754/arc600-mul64/muldf3.S,
2714 config/arc/ieee-754/arc600-mul64/mulsf3.S,
2715 config/arc/ieee-754/arc600/divsf3.S,
2716 config/arc/ieee-754/arc600/mulsf3.S,
2717 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2718 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2719 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2720 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2721 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2722 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2723 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2724 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2725 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2726 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2727 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2728 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2729 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2730 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2731 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2732 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2733 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2734 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2735 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2736 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2737 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2738 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2739 vtv_start_preinit.c: Use the standard form for the copyright notice.
2741 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2742 Chung-Lin Tang <cltang@codesourcery.com>
2743 Based on patches from Altera Corporation
2745 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2746 * config/nios2/lib2-nios2.h: New file.
2747 * config/nios2/lib2-divmod-hi.c: New file.
2748 * config/nios2/linux-unwind.h: New file.
2749 * config/nios2/lib2-divmod.c: New file.
2750 * config/nios2/linux-atomic.c: New file.
2751 * config/nios2/t-nios2: New file.
2752 * config/nios2/crti.asm: New file.
2753 * config/nios2/t-linux: New file.
2754 * config/nios2/lib2-divtable.c: New file.
2755 * config/nios2/lib2-mul.c: New file.
2756 * config/nios2/tramp.c: New file.
2757 * config/nios2/crtn.asm: New file.
2759 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
2761 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2762 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2763 from cpuid.h to check vendor signatures.
2765 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2767 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2768 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2769 (get_amd_cpu): Likewise.
2771 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
2773 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2774 Haswell.
2776 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2777 H.J. Lu <hongjiu.lu@intel.com>
2779 PR target/59422
2780 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
2781 and AMD_JAGUAR.
2782 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2783 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2784 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
2785 FEATURE_XOP and FEATURE_FMA.
2786 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2787 AMDFAM15H_BDVER3.
2788 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
2789 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
2790 FEATURE_FMA4 and FEATURE_XOP.
2792 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
2794 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2795 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2796 (get_intel_cpu): Updated.
2798 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
2800 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2802 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
2804 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2805 instructions when __SSE_MATH__ is defined.
2807 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2809 * config.host (microblaze-*-rtems*): New.
2811 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
2813 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2814 architectures that do not have hardware divide instruction.
2815 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2817 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
2819 * longlong.h: Delete (moved to include/).
2821 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
2823 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2824 of normal number and qNaN to not raise an inexact exception.
2826 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
2828 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2830 2013-11-28 Matthew Leach <matthew.leach@arm.com>
2832 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2833 for correct opcodes on BE.
2835 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
2837 * soft-fp/op-4.h: Update from glibc.
2839 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
2841 * libgcc2.c (__udivmoddi4): Define new implementation when
2842 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2843 divide instructions.
2845 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
2847 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2849 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2851 * config/t-softfp (soft-fp-objects-base): New variable.
2852 (soft-fp-objects): Use it.
2854 2013-11-23 David Edelson <dje.gcc@gmail.com>
2855 Andrew Dixie <andrewd@gentrack.com>
2857 PR target/33704
2858 * config/rs6000/aixinitfini.c: New file.
2859 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2860 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2861 symbols.
2863 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
2865 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2867 2013-11-18 Jan Hubicka <jh@suse.cz>
2869 * libgcov-driver.c (run_accounted): Make global level static.
2870 (gcov_exit_merge_summary): Silence warning; do not clear
2871 run_accounted here.
2872 (gcov_exit): Clear it here.
2874 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2875 run_accounted.
2877 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2878 (all_prg, crc32): Remove static vars.
2879 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2880 all_prg.
2881 (gcov_exit_merge_gcda): Add crc32 parameter.
2882 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2883 do not account run if it was already accounted.
2884 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2885 (gcov_exit): Initialize all_prg; update.
2887 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2889 * configure: Regenerate.
2891 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2892 Alan Modra <amodra@gmail.com>
2894 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2895 (frob_update_context): Use it.
2897 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2898 Alan Modra <amodra@gmail.com>
2900 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2901 (trampoline_initial): Provide ELFv2 variant.
2902 (__trampoline_setup): Likewise.
2904 * config/rs6000/linux-unwind.h (frob_update_context): Do not
2905 check for AIX indirect function call sequence if _CALL_ELF == 2.
2907 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2908 Alan Modra <amodra@gmail.com>
2910 * config/rs6000/linux-unwind.h (get_regs): Do not support
2911 old kernel versions if _CALL_ELF == 2.
2912 (frob_update_context): Do not support PLT stub variants only
2913 generated by old linkers if _CALL_ELF == 2.
2915 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2916 Alan Modra <amodra@gmail.com>
2918 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2919 location of CR save area for 64-bit little-endian systems.
2921 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
2923 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2924 in tmake_file.
2925 * config/arm/t-vxworks: Delete.
2927 2013-11-10 Kai Tietz <ktietz@redhat.com>
2929 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2930 Increment load-count on use of LIBGCC_SONAME DLL.
2931 (hmod_libgcc): New static variable to hold handle of
2932 LIBGCC_SONAME DLL.
2933 (__gcc_deregister_frame): Decrement load-count of
2934 LIBGCC_SONAME DLL.
2936 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2938 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2939 availability.
2940 * configure: Regenerate
2942 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
2944 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2945 FP_EX_DENORM. Store result to volatile location after SSE division
2946 to close interrupt window. Remove unneeded fwait after x87
2947 division since interrupt window will be closed by emitted fstp.
2948 Rewrite FP_EX_INEXACT handling.
2950 2013-11-06 Joseph Myers <joseph@codesourcery.com>
2952 * soft-fp/README: Update.
2953 * soft-fp/adddf3.c: Update from glibc.
2954 * soft-fp/addsf3.c: Likewise.
2955 * soft-fp/addtf3.c: Likewise.
2956 * soft-fp/divdf3.c: Likewise.
2957 * soft-fp/divsf3.c: Likewise.
2958 * soft-fp/divtf3.c: Likewise.
2959 * soft-fp/double.h: Likewise.
2960 * soft-fp/eqdf2.c: Likewise.
2961 * soft-fp/eqsf2.c: Likewise.
2962 * soft-fp/eqtf2.c: Likewise.
2963 * soft-fp/extenddftf2.c: Likewise.
2964 * soft-fp/extended.h: Likewise.
2965 * soft-fp/extendsfdf2.c: Likewise.
2966 * soft-fp/extendsftf2.c: Likewise.
2967 * soft-fp/extendxftf2.c: Likewise.
2968 * soft-fp/fixdfdi.c: Likewise.
2969 * soft-fp/fixdfsi.c: Likewise.
2970 * soft-fp/fixdfti.c: Likewise.
2971 * soft-fp/fixsfdi.c: Likewise.
2972 * soft-fp/fixsfsi.c: Likewise.
2973 * soft-fp/fixsfti.c: Likewise.
2974 * soft-fp/fixtfdi.c: Likewise.
2975 * soft-fp/fixtfsi.c: Likewise.
2976 * soft-fp/fixtfti.c: Likewise.
2977 * soft-fp/fixunsdfdi.c: Likewise.
2978 * soft-fp/fixunsdfsi.c: Likewise.
2979 * soft-fp/fixunsdfti.c: Likewise.
2980 * soft-fp/fixunssfdi.c: Likewise.
2981 * soft-fp/fixunssfsi.c: Likewise.
2982 * soft-fp/fixunssfti.c: Likewise.
2983 * soft-fp/fixunstfdi.c: Likewise.
2984 * soft-fp/fixunstfsi.c: Likewise.
2985 * soft-fp/fixunstfti.c: Likewise.
2986 * soft-fp/floatdidf.c: Likewise.
2987 * soft-fp/floatdisf.c: Likewise.
2988 * soft-fp/floatditf.c: Likewise.
2989 * soft-fp/floatsidf.c: Likewise.
2990 * soft-fp/floatsisf.c: Likewise.
2991 * soft-fp/floatsitf.c: Likewise.
2992 * soft-fp/floattidf.c: Likewise.
2993 * soft-fp/floattisf.c: Likewise.
2994 * soft-fp/floattitf.c: Likewise.
2995 * soft-fp/floatundidf.c: Likewise.
2996 * soft-fp/floatundisf.c: Likewise.
2997 * soft-fp/floatunditf.c: Likewise.
2998 * soft-fp/floatunsidf.c: Likewise.
2999 * soft-fp/floatunsisf.c: Likewise.
3000 * soft-fp/floatunsitf.c: Likewise.
3001 * soft-fp/floatuntidf.c: Likewise.
3002 * soft-fp/floatuntisf.c: Likewise.
3003 * soft-fp/floatuntitf.c: Likewise.
3004 * soft-fp/gedf2.c: Likewise.
3005 * soft-fp/gesf2.c: Likewise.
3006 * soft-fp/getf2.c: Likewise.
3007 * soft-fp/ledf2.c: Likewise.
3008 * soft-fp/lesf2.c: Likewise.
3009 * soft-fp/letf2.c: Likewise.
3010 * soft-fp/muldf3.c: Likewise.
3011 * soft-fp/mulsf3.c: Likewise.
3012 * soft-fp/multf3.c: Likewise.
3013 * soft-fp/negdf2.c: Likewise.
3014 * soft-fp/negsf2.c: Likewise.
3015 * soft-fp/negtf2.c: Likewise.
3016 * soft-fp/op-1.h: Likewise.
3017 * soft-fp/op-2.h: Likewise.
3018 * soft-fp/op-4.h: Likewise.
3019 * soft-fp/op-8.h: Likewise.
3020 * soft-fp/op-common.h: Likewise.
3021 * soft-fp/quad.h: Likewise.
3022 * soft-fp/single.h: Likewise.
3023 * soft-fp/soft-fp.h: Likewise.
3024 * soft-fp/subdf3.c: Likewise.
3025 * soft-fp/subsf3.c: Likewise.
3026 * soft-fp/subtf3.c: Likewise.
3027 * soft-fp/truncdfsf2.c: Likewise.
3028 * soft-fp/trunctfdf2.c: Likewise.
3029 * soft-fp/trunctfsf2.c: Likewise.
3030 * soft-fp/trunctfxf2.c: Likewise.
3031 * soft-fp/unorddf2.c: Likewise.
3032 * soft-fp/unordsf2.c: Likewise.
3033 * soft-fp/unordtf2.c: Likewise.
3035 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3037 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3038 (_FP_MUL_MEAT_D): Ditto.
3039 (_FP_DIV_MEAT_S): Ditto.
3040 (_FP_DIV_MEAT_D): Ditto.
3041 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3042 t-softfp-sfdf and t-softfp to tmake_file.
3044 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3046 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3047 * config/i386/crtprec.c: Ditto.
3049 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3050 Shiva Chen <shiva0217@gmail.com>
3052 * config.host (nds32*-elf*): Add nds32 target.
3053 * config/nds32 : New directory and files.
3055 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3057 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3058 * config.host (cpu_type) <Setting default>: Add entry for
3059 crisv32-*-*.
3060 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3061 <crisv32-*-linux*>: Adjust.
3062 * longlong.h: Wrap the whole CRIS section in a single
3063 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3064 and sub_ddmmss.
3065 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3066 defined.
3067 [__CRIS__] (__umulsidi3): Define.
3068 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3069 * config/cris/sfp-machine.h: New file.
3070 * config/cris/umulsidi3.S: New file.
3071 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3072 * config/cris/arit.c (SIGNMULT): New macro.
3073 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3074 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3075 saving 3 out of originally 33 cycles from the fastest
3076 path, 3 out of 54 from the medium path and one from the longest
3077 path. Improve comments.
3079 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3081 * sync.c: Remove static aliases and define each function directly
3082 under its real name.
3084 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3086 * config.host (hppa*64*-*-linux*): Define extra_parts.
3087 (hppa*-*-linux*): Likewise.
3089 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3091 * config/arc/crtgend.S: Add 2013 to Copyright years.
3092 * config/arc/gmon/atomic.h: Likewise.
3093 * config/arc/gmon/auxreg.h: Likewise.
3094 * config/arc/gmon/sys/gmon_out.h: Likewise.
3095 * config/arc/gmon/sys/gmon.h: Likewise.
3096 * config/arc/gmon/prof-freq.c: Likewise.
3097 * config/arc/gmon/mcount.c: Likewise.
3098 * config/arc/gmon/prof-freq-stub.S: Likewise.
3099 * config/arc/gmon/gmon.c: Likewise.
3100 * config/arc/gmon/machine-gmon.h: Likewise.
3101 * config/arc/gmon/profil.S: Likewise.
3102 * config/arc/gmon/dcache_linesz.S: Likewise.
3103 * config/arc/crtg.S: Likewise.
3104 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3105 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3106 * config/arc/ieee-754/adddf3.S: Likewise.
3107 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3108 * config/arc/ieee-754/fixsfsi.S: Likewise.
3109 * config/arc/ieee-754/gtsf2.S: Likewise.
3110 * config/arc/ieee-754/floatsisf.S: Likewise.
3111 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3112 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3113 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3114 * config/arc/ieee-754/fixdfsi.S: Likewise.
3115 * config/arc/ieee-754/addsf3.S: Likewise.
3116 * config/arc/ieee-754/gesf2.S: Likewise.
3117 * config/arc/ieee-754/floatsidf.S: Likewise.
3118 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3119 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3120 * config/arc/ieee-754/gtdf2.S: Likewise.
3121 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3122 * config/arc/ieee-754/uneqdf2.S: Likewise.
3123 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3124 * config/arc/ieee-754/uneqsf2.S: Likewise.
3125 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3126 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3127 * config/arc/ieee-754/eqdf2.S: Likewise.
3128 * config/arc/ieee-754/ordsf2.S: Likewise.
3129 * config/arc/ieee-754/divsf3.S: Likewise.
3130 * config/arc/ieee-754/divdf3.S: Likewise.
3131 * config/arc/ieee-754/floatunsidf.S: Likewise.
3132 * config/arc/ieee-754/orddf2.S: Likewise.
3133 * config/arc/ieee-754/eqsf2.S: Likewise.
3134 * config/arc/ieee-754/gedf2.S: Likewise.
3135 * config/arc/crtn.S: Likewise.
3136 * config/arc/crti.S: Likewise.
3137 * config/arc/t-arc700-uClibc: Likewise.
3138 * config/arc/asm.h: Likewise.
3139 * config/arc/libgcc-excl.ver: Likewise.
3140 * config/arc/t-arc-newlib: Likewise.
3141 * config/arc/divtab-arc700.c: Likewise.
3142 * config/arc/initfini.c: Likewise.
3143 * config/arc/fp-hack.h: Likewise.
3145 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3146 Diego Novillo <dnovillo@google.com>
3148 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3149 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3150 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3151 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3153 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3154 Brendan Kehoe <brendan@zen.org>
3155 Simon Cook <simon.cook@embecosm.com>
3157 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3158 * config/arc: New directory.
3159 * longlong.h [__arc__] (umul_ppmm): Remove.
3160 [__arc__] (__umulsidi3): Define.
3161 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3162 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3164 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3166 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3167 CreateSemaphoreA.
3168 * config/i386/gthr-win32.h: Likewise.
3170 2013-09-16 DJ Delorie <dj@redhat.com>
3172 * config/rl78/vregs.h: Add G10 register definitions.
3173 * config/rl78/lib2mul.c: Enable for RL78/G10.
3174 * config/rl78/lib2div.c: Likewise.
3175 * config/rl78/lshrsi3.S: Use vregs.h.
3176 * config/rl78/cmpsi2.S: Likewise.
3177 * config/rl78/trampoline.S: Likewise.
3178 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3180 2013-09-14 DJ Delorie <dj@redhat.com>
3181 Nick Clifton <nickc@redhat.com>
3183 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3184 * config/rl78/vregs.h: New.
3185 * config/rl78/signbit.S: New file. Implements signbit function.
3186 * config/rl78/divmodsi.S: New.
3187 * config/rl78/divmodhi.S: New.
3188 * config/rl78/divmodqi.S: New.
3189 * config/rl78/t-rl78: Build them here...
3190 * config/rl78/lib2div.c: ...but not here.
3192 2013-09-12 DJ Delorie <dj@redhat.com>
3194 * config.host (msp*-*-elf): New.
3195 * config/msp430/: New port.
3197 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3199 PR gcov-profile/58127
3200 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3201 __thread var for emulated TLS.
3202 (__gcov_indirect_call_counters): Likewise.
3204 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3205 Catherine Moore <clm@codesourcery.com>
3206 Richard Sandiford <rdsandiford@googlemail.com>
3208 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3209 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3210 (CALL_STUB_NO_RET): Likewise.
3211 (CALL_STUB_RET): Likewise.
3212 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3213 __mips16_ret call/return stub symbols.
3214 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3215 to tmake_file.
3217 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3219 * config.host <mips*-*-linux*>: Remove a stray comment.
3221 2013-08-10 Jan Hubicka <jh@suse.cz>
3223 Work around binutils PR14342
3224 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3225 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3226 (L_gcov_indirect_call_profiler_v2): New.
3228 2013-08-06 Jan Hubicka <jh@suse.cz>
3230 * libgcov.c (__gcov_indirect_call_callee,
3231 __gcov_indirect_call_counters): New global vars.
3232 (__gcov_indirect_call_profiler): replace by ...
3233 (__gcov_indirect_call_profiler_v2) ... this one.
3235 2013-08-06 Caroline Tice <cmtice@google.com>
3237 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3238 vtv_start_preinit.o and vtv_end_preinit.o.
3239 * configure.ac: Add code to check/set enable_vtable_verify.
3240 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3241 true.
3242 * vtv_start_preinit.c: New file.
3243 * vtv_end_preinit.c: New file.
3244 * vtv_start.c: New file.
3245 * vtv_end.c: New file.
3246 * configure: Regenerated.
3248 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3250 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3251 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3252 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3253 GPL-3.0-with-GCC-exception.
3255 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3257 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3258 ISA and up.
3260 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3262 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3263 mapping for FPRs when creating the fallback framestate.
3265 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3267 PR target/57516
3268 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3269 (__round_s2_const, __round_u2_const)
3270 (__round_s4_const, __round_u4_const, __round_x8):
3271 Saturate result if addition result cannot be represented.
3273 2013-07-15 Matthias Klose <doko@ubuntu.com>
3275 * libgcc2.c: Don't include <limits.h>.
3277 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3279 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3281 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3283 PR target/29776
3284 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3286 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3288 PR middle-end/36041
3289 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3290 Define.
3291 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3292 instead of table lookups.
3293 (__popcountDI2): Likewise.
3295 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3297 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3298 correctly.
3300 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3302 PR other/53317
3303 * soft-fp/adddf3.c: Update from glibc.
3304 * soft-fp/addsf3.c: Likewise.
3305 * soft-fp/addtf3.c: Likewise.
3306 * soft-fp/divdf3.c: Likewise.
3307 * soft-fp/divsf3.c: Likewise.
3308 * soft-fp/divtf3.c: Likewise.
3309 * soft-fp/double.h: Likewise.
3310 * soft-fp/eqdf2.c: Likewise.
3311 * soft-fp/eqsf2.c: Likewise.
3312 * soft-fp/eqtf2.c: Likewise.
3313 * soft-fp/extenddftf2.c: Likewise.
3314 * soft-fp/extended.h: Likewise.
3315 * soft-fp/extendsfdf2.c: Likewise.
3316 * soft-fp/extendsftf2.c: Likewise.
3317 * soft-fp/fixdfdi.c: Likewise.
3318 * soft-fp/fixdfsi.c: Likewise.
3319 * soft-fp/fixsfdi.c: Likewise.
3320 * soft-fp/fixsfsi.c: Likewise.
3321 * soft-fp/fixtfdi.c: Likewise.
3322 * soft-fp/fixtfsi.c: Likewise.
3323 * soft-fp/fixunsdfdi.c: Likewise.
3324 * soft-fp/fixunsdfsi.c: Likewise.
3325 * soft-fp/fixunssfdi.c: Likewise.
3326 * soft-fp/fixunssfsi.c: Likewise.
3327 * soft-fp/fixunstfdi.c: Likewise.
3328 * soft-fp/fixunstfsi.c: Likewise.
3329 * soft-fp/floatdidf.c: Likewise.
3330 * soft-fp/floatdisf.c: Likewise.
3331 * soft-fp/floatditf.c: Likewise.
3332 * soft-fp/floatsidf.c: Likewise.
3333 * soft-fp/floatsisf.c: Likewise.
3334 * soft-fp/floatsitf.c: Likewise.
3335 * soft-fp/floatundidf.c: Likewise.
3336 * soft-fp/floatundisf.c: Likewise.
3337 * soft-fp/floatunditf.c: Likewise.
3338 * soft-fp/floatunsidf.c: Likewise.
3339 * soft-fp/floatunsisf.c: Likewise.
3340 * soft-fp/floatunsitf.c: Likewise.
3341 * soft-fp/gedf2.c: Likewise.
3342 * soft-fp/gesf2.c: Likewise.
3343 * soft-fp/getf2.c: Likewise.
3344 * soft-fp/ledf2.c: Likewise.
3345 * soft-fp/lesf2.c: Likewise.
3346 * soft-fp/letf2.c: Likewise.
3347 * soft-fp/muldf3.c: Likewise.
3348 * soft-fp/mulsf3.c: Likewise.
3349 * soft-fp/multf3.c: Likewise.
3350 * soft-fp/negdf2.c: Likewise.
3351 * soft-fp/negsf2.c: Likewise.
3352 * soft-fp/negtf2.c: Likewise.
3353 * soft-fp/op-1.h: Likewise.
3354 * soft-fp/op-2.h: Likewise.
3355 * soft-fp/op-4.h: Likewise.
3356 * soft-fp/op-8.h: Likewise.
3357 * soft-fp/op-common.h: Likewise.
3358 * soft-fp/quad.h: Likewise.
3359 * soft-fp/single.h: Likewise.
3360 * soft-fp/soft-fp.h: Likewise.
3361 * soft-fp/subdf3.c: Likewise.
3362 * soft-fp/subsf3.c: Likewise.
3363 * soft-fp/subtf3.c: Likewise.
3364 * soft-fp/truncdfsf2.c: Likewise.
3365 * soft-fp/trunctfdf2.c: Likewise.
3366 * soft-fp/trunctfsf2.c: Likewise.
3367 * soft-fp/unorddf2.c: Likewise.
3368 * soft-fp/unordsf2.c: Likewise.
3369 * soft-fp/unordtf2.c: Likewise.
3370 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3371 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3372 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3373 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3374 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3375 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3376 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3377 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3378 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3379 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3380 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3381 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3383 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3385 * config/mips/lib2funcs.c: New file.
3386 * config/mips/t-mips (LIB2ADD_ST): Add it.
3388 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3390 PR target/6526
3391 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3392 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3394 2013-06-08 Walter Lee <walt@tilera.com>
3396 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3397 Replace int64_t with long long. Add __extension__ where
3398 appropriate.
3399 * config/tilepro/atomic.c: Include config.h.
3401 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3403 * config.host (arm-wrs-vxworks): Configure with other soft float.
3405 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3407 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3408 (mips64r5900el-*-elf*): New configurations.
3410 2013-06-04 Alan Modra <amodra@gmail.com>
3412 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3414 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3416 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3418 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3420 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3421 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3422 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3424 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3426 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3427 (powerpc-wrs-vxworks): Likewise.
3429 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3431 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3432 signal frames as well.
3433 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3434 STACK_BIAS to the CFA offset.
3436 2013-05-17 Richard Henderson <rth@redhat.com>
3438 PR target/49146
3439 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3440 (execute_cfa_program): Use it when storing to fs->regs.
3442 2013-05-08 Kai Tietz <ktietz@redhat.com>
3444 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3445 (__deregister_frame_info): Likewise.
3447 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3449 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3450 NaN's payload.
3452 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3454 2013-04-25 Alan Modra <amodra@gmail.com>
3456 * config.host: Match little-endian powerpc-linux.
3458 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3460 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3461 as 'unsigned long long' instead of 'unsigned long'.
3462 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3463 'signed long'.
3465 2013-04-10 Julian Brown <julian@codesourcery.com>
3467 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3468 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3469 unsigned char/unsigned short.
3470 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3472 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3474 PR other/55274
3475 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3477 2013-04-04 Meador Inge <meadori@codesourcery.com>
3479 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3480 computing the location of the link register.
3481 (aeabi_uldivmod): Ditto.
3483 2013-03-27 Kai Tietz <ktietz@redhat.com>
3485 * config.host: Add support for cygwin x64 target.
3486 * configure: Regenerated.
3488 2013-03-26 Walter Lee <walt@tilera.com>
3490 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3491 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3493 2013-03-25 Kai Tietz <ktietz@redhat.com>
3495 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3497 2013-03-20 Robert Mason <rbmj@verizon.net>
3499 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3500 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3501 (__gthread_leave_tsd_dtor_context): Add prototypes.
3502 (tls_delete_hook): Update.
3504 2013-03-20 Catherine Moore <clm@codesourcery.com>
3505 Joseph Myers <joseph@codesourcery.com>
3506 Chao-ying Fu <fu@mips.com>
3508 * config/mips/mips16.S: Don't build for microMIPS.
3509 * config/mips/linux-unwind.h: Handle microMIPS frame.
3510 * config/mips/crtn.S (fini, init): New labels.
3512 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3514 PR tree-optimization/53265
3515 * unwind-dw2.c (execute_cfa_program): Avoid
3516 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3517 on targets with DWARF_FRAME_REGISTERS < 32.
3519 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3521 PR target/49880
3522 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3523 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3525 2013-03-07 Sriraman Tallam <tmsriram@google.com>
3527 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3528 sandybridge processors.
3530 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3532 PR target/56529
3533 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3534 inclusion list.
3536 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3538 * config/microblaze/crti.S: Setup stack protection at entry
3540 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
3542 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3543 (__rotldi3): Shift bytewise if applicable.
3545 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3547 * config/aarch64/sync-cache.c
3548 (__aarch64_sync_cache_range): Silence warnings.
3550 2013-02-25 Catherine Moore <clm@codesourcery.com>
3552 Revert:
3553 2013-02-24 Catherine Moore <clm@codesourcery.com>
3554 Joseph Myers <joseph@codesourcery.com>
3555 Chao-ying Fu <fu@mips.com>
3557 * config/mips/mips16.S: Don't build for microMIPS.
3558 * config/mips/linux-unwind.h: Handle microMIPS frame.
3559 * config/mips/crtn.S (fini, init): New labels.
3561 2013-02-24 Catherine Moore <clm@codesourcery.com>
3562 Joseph Myers <joseph@codesourcery.com>
3563 Chao-ying Fu <fu@mips.com>
3565 * config/mips/mips16.S: Don't build for microMIPS.
3566 * config/mips/linux-unwind.h: Handle microMIPS frame.
3567 * config/mips/crtn.S (fini, init): New labels.
3569 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3570 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3571 as dividend.
3573 2013-02-16 Alan Modra <amodra@gmail.com>
3575 PR target/55431
3576 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3577 (ppc_fallback_frame_state): Always set up save locations for fp
3578 and altivec. Don't bother with non-callee-saved regs, r0-r13
3579 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3581 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
3583 PR target/54222
3584 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3585 _ssmulHA, _ssmulSA.
3586 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3587 _ssmulha3, _usmulusa3, _ssmulsa3.
3588 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3589 (__muldi3): XCALL __muldi3_6 instead of rcall.
3590 (__umulsidi3, __mulsidi3): New functions.
3591 (do_prologue_saves, do_epilogue_restores): New .macros.
3592 (__divdi3_moddi3): Use them.
3593 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3594 (__usmulusa3, __ssmulsa3): New functions.
3596 2013-02-11 Iain Sandoe <iain@codesourcery.com>
3597 Jack Howarth <howarth@bromo.med.uc.edu>
3598 Patrick Marlier <patrick.marlier@gmail.com>
3600 PR libitm/55693
3601 * config/darwin-crt-tm.c: Remove dummy functions hack.
3603 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
3605 PR target/54222
3606 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3607 * config/avr/lib2-object.mk: New iterator to build objects from it.
3608 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3609 lib2funcs.c.
3610 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3611 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3612 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3613 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3614 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3615 * config/avr/lib1funcs-fixed.S: Implement them.
3617 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3619 Update copyright years.
3621 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
3623 PR target/54601
3624 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3625 Add crtcxa to extra_parts.
3626 * config/rs6000/exit.h: New file.
3627 * config/rs6000/cxa_atexit.c: New file.
3628 * config/rs6000/cxa_finalize.c: New file.
3629 * config/rs6000/crtcxa.c: New file.
3630 * config/rs6000/t-aix-cxa: New file.
3631 * config/rs6000/libgcc-aix-cxa.ver: New file.
3633 2013-01-31 Nick Clifton <nickc@redhat.com>
3635 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3636 variant.
3638 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
3640 PR target/54222
3641 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3642 _mulQQ, _mulHQ, _mulHA, _mulSA,
3643 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3644 _divQQ, _divHQ, _divHA, _divSA,
3645 _divUQQ, _divUHQ, _divUHA, _divUSA.
3647 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
3649 * config.host(microblaze*-linux*): tmake_file: Remove
3650 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3651 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3652 to exclude functions from being built with libgcc.c and use
3653 the microblaze assembly.
3655 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3657 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3658 extra_parts.
3660 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
3662 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3663 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3664 __UINTPTR_TYPE__; also cast 'base' to the same type before the
3665 alignment operation.
3667 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
3669 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3670 loop start address for cache clearing.
3672 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3674 * config/avr/lib1funcs.S: Remove trailing blanks.
3675 * config/avr/lib1funcs-fixed.S: Ditto.
3677 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3679 * config/avr/avr-lib.h: Add GPL copyright notice.
3681 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3683 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3684 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3685 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3686 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3688 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
3690 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3691 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
3693 2013-01-04 Nick Clifton <nickc@redhat.com>
3695 * config/v850/lib1funcs.S: Only provide CALLT support functions if
3696 the CALLT instruction is supported.
3698 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
3700 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3701 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3703 2012-12-13 John Tytgat <John@bass-software.com>
3705 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3706 is 25.
3708 2012-12-12 Jakub Jelinek <jakub@redhat.com>
3710 PR libgcc/55451
3711 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3712 undefined signed overflows.
3714 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
3716 PR target/55344
3717 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3719 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
3721 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3722 (FP_TRAPPING_EXCEPTIONS): Define.
3723 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3724 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3726 2012-12-04 Richard Henderson <rth@redhat.com>
3728 PR bootstrap/55571
3729 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3731 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3733 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
3734 (FP_EX_SHIFT): Define.
3735 (FP_TRAPPING_EXCEPTIONS): Define.
3737 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3739 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3740 (FP_ROUNDMODE): Use FP_RND_MASK.
3741 * config/aarch64/sfp-exceptions.c: New.
3742 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3743 Use __sfp_handle_exceptions.
3745 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
3747 * config.host: (arm*-*-freebsd*): Remove.
3748 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3749 (arm*-*-elf*): Remove.
3750 (arm*-*-wince-pe*): Remove.
3751 * arm/unwind-arm.c (struct fpa_reg): Delete.
3752 (struct fpa_regs): Delete.
3753 (phase1_vrs): Remove fpa element.
3754 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3755 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3756 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3757 * ieee754-sf.S (floatundisf): Remove FPA support.
3758 (floatdisf): Likewise.
3759 * ieee75f-df.S (floatundidf): Likewise.
3760 (floatdidf): Likewise.
3762 2012-11-29 Kai Tietz <ktietz@redhat.com>
3764 PR target/55445
3765 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3766 * unwind-generic.h: Likewise.
3767 * unwind-seh.c: Likewise.
3769 2012-11-28 Richard Henderson <rth@redhat.com>
3771 PR libgcc/48076
3772 * emutls.c (__emutls_get_address): Avoid race condition between
3773 obj->loc.offset read and emutls_key initialization.
3775 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
3777 Adjust decimal point of signed accum mode to GCC default.
3779 PR target/54222
3780 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3781 _divqq_helper.
3782 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3783 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3784 (__mulha3, __mulsa3)
3785 (__divqq3, __divha3, __divsa3): Adjust to new position of
3786 decimal point of signed accum types.
3788 (__mulusa3_round): New function.
3789 (__mulusa3): Use it.
3790 (__divqq_helper): New function.
3791 (__udivuqq3): Use it.
3793 2012-11-20 Jakub Jelinek <jakub@redhat.com>
3795 PR bootstrap/55370
3796 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3798 2012-11-18 Teresa Johnson <tejohnson@google.com>
3800 PR bootstrap/55051
3801 * libgcov.c (gcov_exit): Remove merged program summary
3802 comparison unless !GCOV_LOCKED.
3804 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
3806 * soft-fp: Updated from glibc upstream.
3808 2012-11-06 Ian Lance Taylor <iant@google.com>
3810 * generic-morestack.c (__generic_morestack): Align the returned
3811 stack pointer to a 32 byte boundary.
3812 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3813 increment the return address until we have decided that we don't
3814 have a varargs function.
3815 (__morestack) [32-bit]: Align stack correctly when calling C
3816 functions.
3817 (__morestack) [64-bit]: Likewise.
3819 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
3821 * configure: Regenerate.
3823 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
3825 PR target/55175
3826 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3827 * config/i386/sfp-machine.h: Guard exception handling
3828 code with _SOFT_FLOAT.
3829 * config/i386/32/sfp-machine.h: Guard rounding handling
3830 code with _SOFT_FLOAT.
3831 * config/i386/64/sfp-machine.h: Ditto.
3833 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
3835 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3836 as extra_parts.
3838 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
3840 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3841 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
3842 when appropriate. Correct structure element types.
3843 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3844 -minline-all-stringops from compile flags.
3846 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3848 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3850 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3852 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3854 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3856 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3857 tmake_file.
3859 2012-10-23 Ian Bolton <ian.bolton@arm.com>
3860 Jim MacArthur <jim.macarthur@arm.com>
3861 Marcus Shawcroft <marcus.shawcroft@arm.com>
3862 Nigel Stephens <nigel.stephens@arm.com>
3863 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3864 Richard Earnshaw <rearnsha@arm.com>
3865 Sofiane Naci <sofiane.naci@arm.com>
3866 Stephen Thomas <stephen.thomas@arm.com>
3867 Tejas Belagod <tejas.belagod@arm.com>
3868 Yufeng Zhang <yufeng.zhang@arm.com>
3870 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3871 * config/aarch64/crti.S: New file.
3872 * config/aarch64/crtn.S: New file.
3873 * config/aarch64/linux-unwind.h: New file.
3874 * config/aarch64/sfp-machine.h: New file.
3875 * config/aarch64/sync-cache.c: New file.
3876 * config/aarch64/t-aarch64: New file.
3877 * config/aarch64/t-softfp: New file.
3879 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
3881 * config/mmix/crti.S: Mark program and data addresses using PRELD.
3882 Remove typo'd and unnecessary alignment-LOC for .data. Remove
3883 no-longer-needed LDBU insns.
3885 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
3887 * config.host
3888 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3889 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3891 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3893 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3895 2012-10-15 Matthias Klose <doko@ubuntu.com>
3897 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3899 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
3901 * configure: Regenerate.
3902 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3904 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
3906 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3907 instructions for 64bit targets only.
3909 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
3911 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3912 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3913 * config/i386/32/sfp-machine.h: ... here.
3914 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3915 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3916 New defines.
3918 2012-10-07 Matthias Klose <doko@ubuntu.com>
3920 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3921 as unused.
3922 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3924 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
3926 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3927 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3928 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3929 (ElfW): Likewise.
3931 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
3933 PR other/53889
3934 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3935 Fix parameter names.
3937 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
3939 PR target/33135
3940 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3941 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3942 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3944 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
3946 PR target/50457
3947 * config/sh/linux-atomic.S: Delete.
3948 * config/sh/linux-atomic.c: New.
3949 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3950 linux-atomic.c. Add cflags to disable warnings.
3952 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3954 PR other/53889
3955 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3956 function.
3957 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3958 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3959 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3960 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
3961 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3962 Likewise.
3963 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3964 Likewise.
3965 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3966 Likewise.
3967 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3968 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3970 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
3972 * config.host (hppa-*-openbsd*): New target.
3973 * config/pa/t-openbsd: New file.
3975 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
3977 PR target/54222
3978 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3979 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3980 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3981 (__divsa3): Use __negsi2 to negate r_quoL.
3982 * config/avr/lib1funcs.S (FALIAS): New macro.
3983 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3984 (__negsi2): ...this new function.
3985 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3986 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3987 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3988 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3989 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3990 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3992 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
3994 PR target/54089
3995 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3996 (lshrsi3): Reimplement as lshrsi3_r0.
3998 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4000 PR target/46191
4001 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4002 of libgcc.a.
4004 2012-09-07 Teresa Johnson <tejohnson@google.com>
4006 PR gcov-profile/54487
4007 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4008 differences.
4010 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4012 PR target/54461
4013 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4014 not configured --with-avrlibc=no.
4015 * config/avr/t-avrlibc: New file.
4016 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4017 (DPBIT_FUNCS): Ditto.
4018 (TPBIT_FUNCS): Ditto.
4020 2012-09-04 Teresa Johnson <tejohnson@google.com>
4022 * libgcov.c (struct gcov_summary_buffer): New structure.
4023 (gcov_histogram_insert): New function.
4024 (gcov_compute_histogram): Ditto.
4025 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4026 histograms during summary merging.
4028 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4030 * config.host (x86_64-*-openbsd*): New target.
4032 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4034 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4035 attribute.
4037 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4039 PR target/54222
4040 * config/avr/t-avr (conv_X): Rename to func_X.
4042 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4044 PR target/54222
4045 * config/avr/lib1funcs-fixed.S: New file.
4046 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4047 after they are used.
4048 (neg2, neg4): New macros.
4049 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4050 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4051 (__umulhisi3): Speed up MUL variant if there is enough flash.
4052 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4053 avr-modes.def.
4054 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4055 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4056 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4057 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4058 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4059 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4060 (LIB2FUNCS_EXCLUDE): Add supported functions.
4062 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4064 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4065 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4066 libgcc-s-objects.
4067 * fixed-obj.mk: Only expand dependency if $o is not in
4068 LIB2FUNCS_EXCLUDE.
4070 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4072 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4074 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4076 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4077 depend on --enable-shared.
4078 ($(lib1asmfuncs-o)): Use %.vis files independent of
4079 --enable-shared.
4080 * static-object.mk ($(base)$(objext), $(base).vis)
4081 ($(base)_s$(objext)): Use same rules for visibility handling as in
4082 shared-object.mk.
4084 2012-08-21 Ian Lance Taylor <iant@google.com>
4086 * config/i386/morestack.S (__morestack_non_split): Increase amount
4087 of space allocated for non-split code stack.
4089 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4091 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4092 even if inhibit_libc.
4094 2012-08-17 Julian Brown <julian@codesourcery.com>
4096 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4097 -fexceptions -fnon-call-exceptions if not defined.
4098 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4099 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4101 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4103 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4104 type.
4106 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4108 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4109 rs6000/t-slibgcc-aix.
4111 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4113 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4115 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4117 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4119 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4121 PR driver/54171
4122 * Makefile.in (version): Replace top_srcdir with srcdir.
4124 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4126 * Makefile.in (version): set to BASE-VER file from gcc directory.
4128 2012-08-01 Nick Clifton <nickc@redhat.com>
4130 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4131 Implements __clrsb for an HImode argument.
4133 2012-07-31 Nick Clifton <nickc@redhat.com>
4135 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4136 Implements __clrsb for an HImode argument.
4137 * config/stormy16/clrsbhi2.c: New file:
4138 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4140 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4142 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4144 2012-07-19 Tristan Gingold <gingold@adacore.com>
4145 Richard Henderson <rth@redhat.com>
4147 * unwind-seh.c: New file.
4148 * unwind-generic.h: Include windows.h for SEH.
4149 (_Unwind_Exception): Use 6 private fields for SEH.
4150 (_GCC_specific_handler): Declare.
4151 * unwind-c.c (__gcc_personality_seh0): New function.
4152 Adjust for SEH.
4153 * config/i386/libgcc-cygming.ver: New file.
4154 * config/i386/t-seh-eh: New file.
4155 * config.host (x86_64-*-mingw*): Default to seh.
4157 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4159 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4161 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4163 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4164 __builtin_expect when checking for exceptions.
4165 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4167 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4169 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4170 function declaration.
4171 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4172 (FP_RND_MASK): New.
4173 * config/ia64/sfp-exceptions.c: New.
4174 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4176 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4178 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4179 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4180 * config/i386/64/sfp-machine: ... (delete here) ...
4181 * config/i386/sfp-machine.h: ... to here.
4182 (FP_EX_MASK): Remove.
4183 (FP_RND_MASK): New.
4184 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4186 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4188 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4189 * config/i386/libgcc-sol2.ver: Ditto.
4190 * config/i386/libgcc-glibc.ver: Ditto.
4192 2012-06-11 Roland McGrath <mcgrathr@google.com>
4194 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4195 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4196 pthread_cancel.
4198 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4200 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4201 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4202 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4203 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4204 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4205 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4206 * config/i386/64/sfp-machine: ... (delete here) ...
4207 * config/i386/sfp-machine.h: ... to here.
4208 (FP_EX_MASK): New.
4209 (__sfp_handle_exceptions): New function declaration.
4210 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4211 * config/i386/sfp-exceptions.c: New.
4212 * config/i386/t-softfp: New.
4213 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4214 i386/t-softfp to tmake_file.
4216 2012-06-03 David S. Miller <davem@davemloft.net>
4218 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4219 change.
4221 2012-05-31 David S. Miller <davem@davemloft.net>
4223 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4224 multiply and divide instructions on 32-bit when V9.
4225 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4227 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4229 * config/arm/ieee754-df.S: Fix typos.
4230 * config/arm/ieee754-sf.S: Fix typos.
4231 * config/c6x/libunwind.S: Fix typos.
4232 * config/epiphany/udivsi3-float.c: Fix typos.
4233 * config/microblaze/muldi3_hard.S: Fix typos.
4234 * config/picochip/adddi3.S: Fix typos.
4235 * config/picochip/ashlsi3.S: Fix typos.
4236 * config/picochip/ashrsi3.S: Fix typos.
4237 * config/picochip/clzsi2.S: Fix typos.
4238 * config/picochip/cmpsi2.S: Fix typos.
4239 * config/picochip/divmod15.S: Fix typos.
4240 * config/picochip/divmodhi4.S: Fix typos.
4241 * config/picochip/divmodsi4.S: Fix typos.
4242 * config/picochip/longjmp.S: Fix typos.
4243 * config/picochip/lshrsi3.S: Fix typos.
4244 * config/picochip/parityhi2.S: Fix typos.
4245 * config/picochip/popcounthi2.S: Fix typos.
4246 * config/picochip/setjmp.S: Fix typos.
4247 * config/picochip/subdi3.S: Fix typos.
4248 * config/picochip/ucmpsi2.S: Fix typos.
4249 * config/picochip/udivmodhi4.S: Fix typos.
4250 * config/picochip/udivmodsi4.S: Fix typos.
4251 * config/spu/divv2df3.c: Fix typos.
4252 * config/spu/mfc_multi_tag_release.c: Fix typos.
4253 * config/spu/mfc_tag_release.c: Fix typos.
4254 * configure.ac: Fix typos.
4255 * configure: Regenerate.
4257 2012-05-25 Ian Lance Taylor <iant@google.com>
4259 * config/i386/morestack.S (__morestack_non_split): Check whether
4260 caller is varargs and needs %bp to hold the stack frame on return.
4262 2012-05-25 Olivier Hainque <hainque@adacore.com>
4264 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4265 sequence in the non pic case on VxWorks.
4267 2012-05-24 Olivier Hainque <hainque@adacore.com>
4269 * Makefile.in: Move dependency on install-unwind_h from
4270 "install-leaf" to "install".
4272 2012-05-24 Olivier Hainque <hainque@adacore.com>
4274 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4275 Use a separate command for stamp removals.
4277 2012-05-21 Andrew Pinski <apinski@cavium.com>
4279 PR bootstrap/53183
4280 * configure.ac: Define the default includes to being none.
4281 * configure: Regenerate.
4283 2012-05-16 Olivier Hainque <hainque@adacore.com>
4285 * Makefile.in (install-unwind_h): Rename into ...
4286 (install-unwind_h-forbuild): New target.
4287 (all): Use it instead of the former install-unwind_h.
4288 (install-unwind_h): Reinstate, copy to user install destination
4289 for include files, not to the internal gcc object directory one.
4290 (install-leaf): Depend on it.
4292 2012-05-15 Olivier Hainque <hainque@adacore.com>
4294 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4295 register numbers. LR_REGNO replaces R_LR.
4296 (ucontext_for): New, helper for ...
4297 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4298 and 5.3 of ...
4299 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4301 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4303 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4304 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4305 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4306 i386/t-cpuinfo ...
4307 (i[34567]86-*-*, x86_64-*-*): ... here.
4309 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4310 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4312 * config/i386/i386-cpuinfo.c: Rename to ...
4313 * config/i386/cpuinfo.c: ... this.
4314 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4316 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4317 (libgcc_cv_init_priority): New test.
4318 * configure: Regenerate.
4319 * config.in: New file.
4320 * Makefile.in (clean): Rename config.h to auto-target.h.
4321 (config.h): Likewise.
4322 (stamp-h): Likewise.
4324 * config/i386/cpuinfo.c (auto-target.h): Include.
4325 (CONSTRUCTOR_PRIORITY): Define.
4326 (__cpu_indicator_init): Use it.
4328 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4330 * longlong.h: Use a URL instead of an FSF postal address.
4331 Replace spaces with tab.
4333 2012-05-08 Teresa Johnson <tejohnson@google.com>
4335 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4336 (__gcov_dump): Ditto.
4337 (gcov_dump_complete): New global variable.
4338 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4339 (__gcov_flush): Outline functionality now in gcov_clear.
4340 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4342 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4344 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4345 (mips*-*-linux*): Include mips/t-tpbit when long double is
4346 16 bytes long.
4348 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4350 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4351 (get_available_features): New argument. Check for AVX2.
4352 (__cpu_indicator_init): Modify call to get_available_features.
4354 2012-04-25 Alan Modra <amodra@gmail.com>
4356 * config/rs6000/crtsavevr.S: New file.
4357 * config/rs6000/crtrestvr.S: New file.
4358 * config/rs6000/t-savresfgpr: Build the above.
4359 * config/rs6000/t-netbsd: Likewise.
4361 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4363 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4365 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4367 * libgcc/config/i386/i386-cpuinfo.c: New file.
4368 * libgcc/config/i386/t-cpuinfo: New file.
4369 * libgcc/config.host: Include t-cpuinfo.
4370 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4372 2012-04-24 Chao-ying Fu <fu@mips.com>
4374 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4376 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4378 struct siginfo vs. siginfo_t
4380 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4381 siginfo_t instead of struct siginfo.
4382 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4383 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4384 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4385 (ia64_handle_unwabi): Likewise.
4386 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4387 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4388 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4389 (sh_fallback_frame_state): Likewise.
4390 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4391 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4393 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4395 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4396 system call number.
4398 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4400 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4401 if it hasn't been previously saved.
4403 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4405 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4406 only for glibc.
4408 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4410 PR target/52737
4411 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4412 instead of __AVR_HAVE_8BIT_SP__.
4414 2012-03-26 Tristan Gingold <gingold@adacore.com>
4416 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4417 (unw_table_entry): Use unw_word instead of unsigned long.
4418 (_Unwind_FindTableEntry): Likewise.
4419 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4420 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4421 (_Unwind_FindTableEntry): Likewise.
4422 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4423 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4424 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4425 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4426 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4427 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4428 (uw_init_context_1, uw_install_context): Likewise.
4429 (unw_word): Move to unwind-ia64.h
4431 2012-03-26 Tristan Gingold <gingold@adacore.com>
4433 * config/vms/vms-ucrt0.c: Update copyright years.
4434 Add a sanity check.
4435 (___gcc_main_flags): Declare.
4436 (__main): Check flags to remap argv and exit code.
4437 * config.host (*-*-*vms*): Adjust extra_parts.
4438 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4439 (crt0.o): Add.
4441 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4443 * arm/lib1funcs.asm (ctzsi2): New function.
4444 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4445 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4446 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4447 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4448 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4449 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4451 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4453 * config.host: Add bits to support powerpc64-*-freebsd*.
4454 * config/rs6000/freebsd-unwind.h: New file.
4455 * config/rs6000/t-freebsd64: New file.
4457 2012-03-20 Richard Guenther <rguenther@suse.de>
4459 PR gcov-profile/52627
4460 * libgcov.c (init_mx): Fix mutex name.
4462 2012-03-16 Tristan Gingold <gingold@adacore.com>
4464 * config/ia64/vms-unwind.h: Remove ulong (and replace
4465 it by unw_reg where used). Define unw_reg with __int64.
4467 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4469 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4470 Solaris 8 handling.
4471 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4472 Solaris 8 handling.
4473 (sparc_is_sighandler): Likewise.
4475 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4477 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4478 <= saved reg size.
4480 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4482 * config/arm/crtn.S: Fix typo.
4484 2012-03-13 Richard Guenther <rguenther@suse.de>
4486 * libgcov.c: Remove stdio.h include and NULL un-define.
4488 2012-03-13 Richard Guenther <rguenther@suse.de>
4490 PR target/52569
4491 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4493 2012-03-13 Richard Guenther <rguenther@suse.de>
4495 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4497 2012-03-13 Richard Guenther <rguenther@suse.de>
4499 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4500 and __gthread_mutex_init_function definitions.
4502 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4504 * config.host (mips*-*-openbsd*): Remove.
4506 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4508 * config.host: Remove alpha*-dec-osf5.1* handling.
4509 * config/alpha/gthr-posix.c: Remove.
4510 * config/alpha/libgcc-osf5.ver: Remove.
4511 * config/alpha/osf5-unwind.h: Remove.
4512 * config/alpha/t-osf-pthread: Remove.
4513 * config/alpha/t-slibgcc-osf: Remove.
4514 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4515 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4516 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4517 * mkmap-flat.awk: Remove osf_export handling.
4519 2012-03-12 Richard Guenther <rguenther@suse.de>
4521 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4522 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4523 (__gthread_mutex_init_function): New function.
4524 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4526 PR gcov/49484
4527 * libgcov.c: Include gthr.h.
4528 (__gcov_flush_mx): New global variable.
4529 (init_mx, init_mx_once): New functions.
4530 (__gcov_flush): Protect self with a mutex.
4531 (__gcov_fork): Re-initialize mutex after forking.
4532 * unwind-dw2-fde.c: Change condition under which to use
4533 __GTHREAD_MUTEX_INIT_FUNCTION.
4535 2012-03-12 Tristan Gingold <gingold@adacore.com>
4537 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4538 * config/ia64/t-vms: Likewise.
4540 2012-03-11 Michael Hope <michael.hope@linaro.org>
4542 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4543 for Thumb-2.
4545 2012-03-07 Walter Lee <walt@tilera.com>
4547 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4548 "arch_atomic_".
4549 (atomic_xor): Rename and move definition to
4550 config/tilepro/atomic.h.
4551 (atomic_nand): Ditto.
4552 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4553 "arch_atomic_".
4554 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4555 (arch_atomic_nand): Ditto.
4557 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4559 PR target/52507
4560 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4562 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4564 PR target/52505
4565 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4566 from RAM.
4568 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4570 PR target/52461
4571 PR target/52508
4572 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4573 if RAMPZ affects reading from RAM.
4574 (__tablejump_elpm__): Ditto.
4575 (.xload): Ditto.
4576 (__movmemx_hi): Ditto.
4577 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4578 (__do_global_dtors): Ditto.
4579 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4580 (__movmemx_hi): Ditto.
4582 2012-03-05 Richard Henderson <rth@redhat.com>
4584 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4585 [ARM] (count_trailing_zeros): Use the builtin.
4587 2012-03-01 Kai Tietz <ktietz@redhat.com>
4589 * soft-fp: Imported from glibc upstream.
4591 2012-02-28 Kai Tietz <ktietz@redhat.com>
4593 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4594 for mingw-targets as attribute gcc_struct.
4596 2012-02-28 Ian Lance Taylor <iant@google.com>
4598 * generic-morestack.c (__splitstack_releasecontext): Correct call
4599 to __morestack_release_segments.
4601 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4603 PR target/52390
4604 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4605 for __linux__ when removing signals from __morestack_fullmask.
4607 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
4609 PR target/52261
4610 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4612 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4614 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4615 instead of HAVE_INITFINI_ARRAY.
4616 * config/ia64/crtend.S: Likewise.
4618 2012-02-20 Kai Tietz <ktietz@redhat.com>
4620 PR libstdc++/52300
4621 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4623 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4624 to w32-unwind.h header.
4626 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4628 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4629 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4630 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4631 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4633 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4635 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4637 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4639 PR libitm/52220
4640 * config/darwin-crt-tm.c: Correct typo.
4642 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4643 Patrick Marlier <patrick.marlier@gmail.com>
4645 PR libitm/52220
4646 * config/darwin-crt-tm.c: Generate dummy functions.
4648 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4649 Patrick Marlier <patrick.marlier@gmail.com>
4651 PR libitm/52042
4652 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4653 (__doTMRegistrations): Call it.
4654 (__doTMdeRegistrations): Likewise.
4656 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
4657 Anatoly Sokolov <aesok@post.ru>
4658 Eric Weddington <eric.weddington@atmel.com>
4660 PR target/52261
4661 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4662 (__epilogue_restores__): Ditto.
4664 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
4666 PR target/51921
4667 PR target/52205
4668 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4669 Solaris 11 and slightly reformat.
4670 (sparc_is_sighandler): Likewise.
4672 2012-02-14 Walter Lee <walt@tilera.com>
4674 * config.host: Handle tilegx and tilepro.
4675 * config/tilegx/sfp-machine.h: New file.
4676 * config/tilegx/sfp-machine32.h: New file.
4677 * config/tilegx/sfp-machine64.h: New file.
4678 * config/tilegx/t-crtstuff: New file.
4679 * config/tilegx/t-softfp: New file.
4680 * config/tilegx/t-tilegx: New file.
4681 * config/tilepro/atomic.c: New file.
4682 * config/tilepro/atomic.h: New file.
4683 * config/tilepro/linux-unwind.h: New file.
4684 * config/tilepro/sfp-machine.h: New file.
4685 * config/tilepro/softdivide.c: New file.
4686 * config/tilepro/softmpy.S: New file.
4687 * config/tilepro/t-crtstuff: New file.
4688 * config/tilepro/t-tilepro: New file.
4690 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
4692 PR libstdc++/51296
4693 PR libstdc++/51906
4694 * gthr-posix.h: Allow static initializer macros to be disabled.
4695 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4697 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
4699 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4700 Add t-slibgcc-libgcc to tmake_file.
4701 * config/mips/libgcc-mips16.ver: Revert previous patch.
4702 * config/mips/mips16.S (__mips16_rdhwr): Hide.
4704 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
4705 Jayant R Sonar <jayant.sonar@kpitcummins.com>
4707 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4708 * config/cr16/crti.S: New file.
4709 * config/cr16/crtlibid.S: New file.
4710 * config/cr16/crtn.S: New file.
4711 * config/cr16/lib1funcs.S: New file.
4712 * config/cr16/t-cr16: New file.
4713 * config/cr16/t-crtlibid: New file.
4714 * config/cr16/unwind-dw2.h: New file.
4715 * config/cr16/unwind-cr16.c: New file.
4716 * config/cr16/divmodhi3.c: New file.
4718 2012-01-25 Alan Modra <amodra@gmail.com>
4720 * config/rs6000/t-linux64: Delete. Move..
4721 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4722 * config/rs6000/t-linux: ..and libgcc flags to here.
4724 2012-01-22 Douglas B Rupp <rupp@gnat.com>
4726 * config.host (i[34567]86-*-interix3*):
4727 Change triplet to i[34567]86-*-interix[3-9]*.
4728 * configure: Regenerate.
4730 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4731 Richard Sandiford <rdsandiford@googlemail.com>
4733 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4734 * config/mips/mips16.S (__mips16_rdhwr): New function.
4735 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4737 2012-01-11 Nathan Sidwell <nathan@acm.org>
4739 * libgcov.c (__gcov_init): Ignore objects with no functions.
4741 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
4743 PR target/49868
4744 Extend __pgmx semantics to linearize memory.
4745 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4746 * config/avr/lib1funcs.S (__xload_1): New function.
4747 (__movmemx_qi, __movmemx_hi): New functions.
4748 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4749 semantics.
4751 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4753 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4754 purported sigacthandler address isn't null before dereferencing it.
4755 (sparc_is_sighandler): Likewise.
4757 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4759 PR ada/41929
4760 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4761 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4762 (sparc_is_sighandler): Likewise.
4763 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4765 2012-01-06 Tristan Gingold <gingold@adacore.com>
4767 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4768 compatibility thunks...
4769 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4770 (crtbeginS.o, crtendS.o): ... and these to ...
4771 * config/ia64/t-ia64-elf: ... this new file.
4772 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4773 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4775 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4777 * configure: Regenerate.
4778 * config/s390/t-crtstuff: Remove -fPIC.
4780 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4782 PR bootstrap/51006
4783 * enable-execute-stack-mprotect.c (getpagesize): Do not define
4784 for NetBSD.
4786 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
4788 PR target/51345
4789 * config/avr/lib1funcs.S: Remove FIXME comments.
4790 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4792 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
4794 Implement light-weight DImode support.
4795 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4796 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4797 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4798 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4800 2011-12-30 Nathan Sidwell <nathan@acm.org>
4802 * libgcov.c (gcov_crc32): Remove global var.
4803 (free_fn_data): New function.
4804 (buffer_fn_data): Pass in filename, more robust error recovery.
4805 (crc32_unsigned): New function.
4806 (gcov_exit): More robust detection of new program. More robust
4807 error recovery.
4808 (__gcov_init): Do not update program's crc here.
4810 2011-12-21 Tristan Gingold <gingold@adacore.com>
4812 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4814 2011-12-21 Ian Lance Taylor <iant@google.com>
4816 * config/i386/morestack.S: Simplify CFI opcodes throughout.
4818 2011-12-20 Ian Lance Taylor <iant@google.com>
4820 * config/i386/morestack.S (__morestack_non_split): If there is
4821 enough stack space already, don't split. Ask for more stack space
4822 than we required.
4824 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
4826 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4827 `sys/sdt.h'.
4828 (_Unwind_DebugHook): New function.
4829 (uw_restore_core_regs): New define.
4830 (unwind_phase2): Use uw_restore_core_regs instead of
4831 restore_core_regs.
4832 (unwind_phase2_forced): Likewise.
4833 (__gnu_Unwind_Resume): Likewise.
4835 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
4837 * config/alpha/linux-unwind.h: Update copyright years.
4838 (MD_FROB_UPDATE_CONTEXT): New define.
4839 (alpha_frob_update_context): New function.
4841 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
4843 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4844 tmake_file rather replacing it.
4846 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
4848 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4849 function is not used for PPC64.
4850 (save_world): Amend comments. Update the VRsave mask to reflect the
4851 saved regs.
4852 (rest_world): Update comments, do not clobber r10, do not use r8.
4853 (eh_rest_world_r10): Amend comments, do not use r8.
4854 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4855 no longer used, move restore of CR and target address to the end of
4856 the routine.
4858 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
4860 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4861 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4863 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
4865 PR target/49313
4866 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4867 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4869 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
4871 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4873 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
4875 PR target/49313
4876 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4877 * config/avr/lib1funcs.S (__muldi3): New function.
4879 2011-12-06 Andrew Pinski <apinski@cavium.com>
4881 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4882 size of func_ptr.
4883 (__frame_dummy_init_array_entry): Likewise.
4885 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
4887 Forward-port from gcc-4_6-branch r181936 2011-12-02.
4889 PR target/51345
4890 PR target/51002
4891 * config/avr/lib1funcs.S (__prologue_saves__,
4892 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4893 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
4895 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
4897 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4899 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4901 PR other/51272
4902 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4903 (_ITM_deregisterTMCloneTable): Likewise.
4904 (__register_frame_info): Fix unused warning.
4905 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4906 pthread_default_stacksize_np): Likewise.
4907 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
4909 2011-11-29 DJ Delorie <dj@redhat.com>
4911 * config.host (rl78-*-elf): New case.
4912 * config/rl78: New directory for the Renesas RL78.
4914 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
4916 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
4917 formatting.
4919 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4921 PR other/51022
4922 * config/rs6000/t-savresfgpr: New file.
4923 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4924 $(srcdir)/config/rs6000/eabi.S.
4925 * config/rs6000/t-ppccomm-ldbl: Remove.
4926 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4927 tmake_file.
4928 (powerpc-*-eabispe*): Likewise.
4929 (powerpc-*-eabi*): Likewise.
4930 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4931 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4932 to tmake_file, remove rs6000/t-ppccomm-ldbl.
4933 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4934 tmake_file.
4935 (powerpc-*-eabisim*): Likewise.
4936 (powerpc-*-elf*): Likewise.
4937 (powerpc-*-eabialtivec*): Likewise.
4938 (powerpc-xilinx-eabi*): Likewise.
4939 (powerpc-*-rtems*): Likewise.
4940 (powerpcle-*-elf*): Likewise.
4941 (powerpcle-*-eabisim*): Likewise.
4942 (powerpcle-*-eabi*): Likewise.
4944 2011-11-27 Ian Lance Taylor <iant@google.com>
4946 * generic-morestack.c (__splitstack_find): Check for NULL old
4947 stack value.
4948 (__splitstack_resetcontext): New function.
4949 (__splitstack_releasecontext): New function.
4950 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4952 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4954 * config/darwin-crt-tm.c: Correct comments, use correct licence.
4956 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4958 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4960 2011-11-26 Richard Henderson <rth@redhat.com>
4962 * config/m68k/linux-atomic.c: New file.
4963 * config/m68k/t-linux: New file.
4964 * config.host (m68k-uclinux, m68k-linux): Use it.
4966 2011-11-26 Richard Henderson <rth@redhat.com>
4968 * crtstuff.c (__TMC_LIST__): Mark used not unused.
4969 (__TMC_END__): Only declare if hidden is available; in the definition,
4970 if hidden is unavailable add a null record.
4971 (deregister_tm_clones, register_tm_clones): New.
4972 (__do_global_dtors_aux, frame_dummy): Use them.
4973 (__do_global_dtors, __do_global_ctors_1): Likewise.
4975 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
4977 * config/darwin-crt-tm.c: New file.
4978 * config.host (darwin): Build crttms.o crttme.o to provide
4979 startup and shutdown for tm clones.
4980 * config/t-darwin (crttms.o): New build rule.
4981 (crttme.o): Likewise.
4983 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
4985 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4986 et al.
4988 2011-11-21 Richard Henderson <rth@redhat.com>
4990 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4991 (__TMC_LIST__, __TMC_END__): New.
4992 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4993 (__do_global_dtors): Likewise.
4994 (frame_dummy): Call _ITM_registerTMCloneTable.
4995 (__do_global_ctors_1): Likewise.
4997 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4999 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5000 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5001 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5002 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5003 * config/i386/t-darwin64: Remove.
5004 * config/sh/t-netbsd (LIB2ADD): Remove.
5006 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5008 PR target/49313
5009 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5010 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5011 * config/avr/lib1funcs.S (wmov): New assembler macro.
5012 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5013 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5014 (__udivmod64): New function.
5015 (__negdi2): New function.
5017 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5019 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5020 *-*-freebsd*aout*): Remove.
5022 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5024 * static-object.mk (c_flags-$o): Save c_flags.
5025 ($(base)$(objext)): Use it.
5027 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5029 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5031 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5033 PR target/49868
5034 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5035 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5036 New functions.
5038 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5040 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5041 functions.
5042 (aeabi_uidivmod): Likewise.
5043 (umodsi3): Likewise.
5044 (divsi3): Likewise.
5045 (aeabi_idivmod): Likewise.
5046 (modsi3): Likewise.
5048 2011-11-16 Tristan Gingold <gingold@adacore.com>
5050 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5052 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5054 PR target/49868
5055 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5056 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5058 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5060 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5061 tmake_file list.
5062 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5063 * config/pa/t-stublib64: Delete.
5065 2011-11-12 Richard Henderson <rth@redhat.com>
5067 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5068 cast the pointer argument to _Unwind_SetGRPtr.
5070 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5072 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5074 2011-11-09 Ian Lance Taylor <iant@google.com>
5076 * generic-morestack.c: Include <string.h>.
5077 (uintptr_type): Define.
5078 (struct initial_sp): Add dont_block_signals field. Reduce size of
5079 extra array by 1.
5080 (allocate_segment): Set prev field to NULL. Don't set
5081 __morestack_current_segment or __morestack_segments.
5082 (__generic_morestack): Update current->prev and *pp after calling
5083 allocate_segment.
5084 (__morestack_block_signals): Don't do anything if
5085 dont_block_signals is set.
5086 (__morestack_unblock_signals): Likewise.
5087 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5088 uintptr_type.
5089 (__splitstack_block_signals): New function.
5090 (enum __splitstack_content_offsets): Define.
5091 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5092 (__splitstack_makecontext): New function.
5093 (__splitstack_block_signals_context): New function.
5094 (__splitstack_find_context): New function.
5095 * config/i386/morestack.S (__morestack_get_guard): New function.
5096 (__morestack_set_guard, __morestack_make_guard): New functions.
5097 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5099 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5101 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5102 (i[34567]86-*-mingw*): ... here.
5103 (x86_64-*-mingw*): ... here.
5105 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5107 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5109 2011-11-07 Nathan Sidwell <nathan@acm.org>
5111 * libgcov.c (struct gcov_fn_buffer): New struct.
5112 (buffer_fn_data): New helper.
5113 (gcov_exit): Rework for new gcov data structures.
5115 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5117 PR target/49313
5118 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5120 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5122 * config.host (tmake_file): Correct comment.
5123 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5124 t-libgcc-pic.
5125 (bfin*-uclinux*): Likewise.
5126 (bfin*-linux-uclibc*): Likewise.
5127 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5129 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5130 assigning.
5131 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5132 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5133 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5134 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5135 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5136 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5137 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5138 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5139 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5140 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5141 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5142 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5143 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5145 * config/bfin/t-elf: Remove.
5146 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5148 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5150 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5151 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5152 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5153 (lm32-*-elf*): ... this.
5154 (lm32-*-rtems*): ... and this.
5155 Add to tmake_file.
5156 (m32r-*-rtems*): Add to tmake_file.
5157 (moxie-*-rtems*): Likewise.
5158 (sparc-*-rtems*): Likewise.
5159 Remove t-rtems from tmake_file.
5160 (sparc64-*-rtems*): Likewise.
5161 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5162 instead.
5164 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5166 PR bootstrap/50982
5167 * config/gthr-posix.h: Move ...
5168 * gthr-posix.h: ... here.
5169 * config/gthr-lynx.h: Reflect this.
5170 * config/gthr-vxworks.h: Likewise.
5171 * config/rs6000/gthr-aix.h: Likewise.
5172 * configure.ac (target_thread_file): Likewise.
5173 * configure: Regenerate.
5175 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5177 * config.host (arm*-*-rtemseabi*): New target.
5179 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5181 PR other/50991
5182 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5183 extra-parts.
5185 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5187 * config.host (epiphany-*-elf*): New configuration.
5188 * config/epiphany: New Directory.
5190 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5192 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5193 * config/avr/t-rtems: New.
5194 Filter out _exit from LIB1ASMFUNCS.
5196 2011-11-04 David S. Miller <davem@davemloft.net>
5198 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5199 * configure: Rebuild.
5201 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5203 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5204 variable.
5206 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5208 PR target/50931
5209 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5210 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5212 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5214 PR target/50989
5215 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5217 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5219 * config/c6x/t-elf (LIB2ADDEH): Set.
5220 * config/c6x/t-c6x-elf: Remove.
5222 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5224 * config/i386/sol2-ci.S: Rename to ...
5225 * config/i386/crti.S: ... this.
5226 * config/i386/sol2-cn.S: Rename to ...
5227 * config/i386/crtn.S: ... this.
5228 * config/sparc/sol2-ci.S: Rename to ...
5229 * config/sparc/crti.S: ... this.
5230 * config/sparc/sol2-cn.S: Rename to ...
5231 * config/sparc/crtn.S: ... this.
5232 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5233 (crti.o, crtn.o): Remove.
5235 2011-11-04 Tristan Gingold <gingold@adacore.com>
5237 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5239 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5241 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5243 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5245 * config.host (crisv32-*-none, cris-*-none): Remove.
5246 (crisv32-*-elf): Append to tmake_file, don't just set it.
5247 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5249 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5251 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5252 (ecrtn$(objext)): Likewise.
5253 (ncrti$(objext)): Likewise.
5254 (ncrtn$(objext)): Likewise.
5256 2011-11-03 Andreas Schwab <schwab@redhat.com>
5258 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5260 2011-11-02 David S. Miller <davem@davemloft.net>
5262 * configure.ac: Set host_address on sparc too.
5263 * configure: Regenerate.
5264 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5265 based upon host_address.
5266 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5268 2011-11-02 Jason Merrill <jason@redhat.com>
5270 * config/rs6000/t-ppccomm: Add missing \.
5272 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5274 * gthr-single.h, gthr.h: New files.
5275 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5276 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5277 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5278 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5279 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5280 * configure.ac (thread_header): New variable.
5281 Set it depending on target_thread_file.
5282 (gthr-default.h): Link from $thread_header.
5283 * configure: Regenerate.
5284 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5286 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5288 * configure.ac (tm_file_): New variable.
5289 Determine from tm_file.
5290 (tm_file, tm_defines): Substitute.
5291 * configure: Regenerate.
5292 * mkheader.sh: New file.
5293 * Makefile.in (clean): Remove libgcc_tm.h.
5294 ($(objects)): Depend on libgcc_tm.h.
5295 (libgcc_tm_defines, libgcc_tm_file): New variables.
5296 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5297 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5298 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5299 ($(extra-parts)): Depend on libgcc_tm.h.
5300 * config.host (tm_defines, tm_file): New variable.
5301 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5302 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5303 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5304 (avr-*-rtems*): Likewise.
5305 (avr-*-*): Likewise.
5306 (frv-*-elf): Likewise.
5307 (frv-*-*linux*): Likewise.
5308 (h8300-*-rtems*): Likewise.
5309 (h8300-*-elf*): Likewise.
5310 (i[34567]86-*-darwin*): Likewise.
5311 (x86_64-*-darwin*): Likewise.
5312 (rx-*-elf): Likewise.
5313 (tic6x-*-uclinux): Likewise.
5314 (tic6x-*-elf): Likewise.
5315 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5316 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5317 * config/i386/cygming-crtbegin.c: Likewise.
5318 * config/i386/cygming-crtend.c: Likewise.
5319 * config/ia64/fde-vms.c: Likewise.
5320 * config/ia64/unwind-ia64.c: Likewise.
5321 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5322 * config/rs6000/darwin-fallback.c: Likewise.
5323 * config/stormy16/lib2funcs.c: Likewise.
5324 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5325 * crtstuff.c: Likewise.
5326 * dfp-bit.h: Likewise.
5327 * emutls.c: Likewise.
5328 * fixed-bit.c: Likewise.
5329 * fp-bit.c: Likewise.
5330 * generic-morestack-thread.c: Likewise.
5331 * generic-morestack.c: Likewise.
5332 * libgcc2.c: Likewise.
5333 * libgcov.c: Likewise.
5334 * unwind-dw2-fde-dip.c: Likewise.
5335 * unwind-dw2-fde.c: Likewise.
5336 * unwind-dw2.c: Likewise.
5337 * unwind-sjlj.c: Likewise.
5339 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5341 * configure.ac: Include ../config/picflag.m4.
5342 (GCC_PICFLAG): Call it.
5343 Substitute.
5344 * configure: Regenerate.
5345 * Makefile.in (gcc_srcdir): Remove.
5346 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5347 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5348 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5349 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5350 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5351 Use $<.
5352 Remove comment.
5353 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5354 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5355 to refer to libgcc2.c.
5356 Use $<.
5357 * config/darwin-64.c: New file.
5358 * config/darwin-crt3.c: Remove comment.
5359 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5360 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5361 config/udivmodsi4.c: New files.
5362 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5363 config/memset.c: New files.
5364 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5365 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5366 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5367 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5368 * config/t-openbsd-thread: New file.
5369 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5370 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5371 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5372 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5373 qrnnd.S.
5374 Adapt filename.
5375 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5376 to refer to gthr-posix.c.
5377 * config/alpha/t-vms (LIB2ADD): Set.
5378 * config/alpha/vms-gcc_shell_handler.c: New file.
5379 * config/arm/bpabi.c, config/arm/fp16.c,
5380 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5381 config/arm/unaligned-funcs.c: New files.
5382 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5383 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5384 * config/arm/t-linux: Likewise.
5385 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5386 * config/arm/t-netbsd: New file.
5387 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5388 * config/arm/t-symbian (LIB2ADD_ST): Set.
5389 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5390 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5391 * config/bfin/t-elf: New file.
5392 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5393 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5394 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5395 config/c6x/ltf.c: New files.
5396 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5397 (HOST_LIBGCC2_CFLAGS): Set.
5398 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5399 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5400 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5401 New files.
5402 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5403 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5404 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5405 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5406 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5407 files.
5408 * config/frv/t-frv (LIB2ADD): Set.
5409 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5410 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5411 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5412 config/h8300/popcounthi2.c: New files.
5413 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5414 * config/i386/gthr-win32.c: New file.
5415 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5416 * config/i386/t-cygwin: Likewise.
5417 * config/i386/t-darwin, config/i386/t-darwin64,
5418 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5419 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5420 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5421 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5422 * config/ia64/quadlib.c: New file.
5423 * config/ia64/t-hpux (LIB2ADD): Set.
5424 * config/ia64/t-ia64: Add comment.
5425 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5426 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5427 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5428 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5429 * config/m32c/t-m32c (LIB2ADD): Set.
5430 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5431 * config/m32r/t-m32r: Likewise.
5432 * config/m68k/fpgnulib.c: New file.
5433 * config/m68k/t-floatlib (LIB2ADD): Set.
5434 (xfgnulib.c): New target.
5435 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5436 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5437 * config/mep/t-mep (LIB2ADD): Set.
5438 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5439 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5440 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5441 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5442 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5443 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5444 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5445 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5446 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5447 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5448 New files.
5449 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5450 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5451 * config/pa/fptr.c, config/pa/lib2funcs.S,
5452 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5453 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5454 (LIB2ADD, LIB2ADD_ST): Set.
5455 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5456 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5457 Set.
5458 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5459 * config/pdp11/t-pdp11: New file.
5460 * config/picochip/libgccExtras/adddi3.S,
5461 config/picochip/libgccExtras/ashlsi3.S,
5462 config/picochip/libgccExtras/ashrsi3.S,
5463 config/picochip/libgccExtras/clzsi2.S,
5464 config/picochip/libgccExtras/cmpsi2.S,
5465 config/picochip/libgccExtras/divmod15.S,
5466 config/picochip/libgccExtras/divmodhi4.S,
5467 config/picochip/libgccExtras/divmodsi4.S,
5468 config/picochip/libgccExtras/lshrsi3.S,
5469 config/picochip/libgccExtras/parityhi2.S,
5470 config/picochip/libgccExtras/popcounthi2.S,
5471 config/picochip/libgccExtras/subdi3.S,
5472 config/picochip/libgccExtras/ucmpsi2.S,
5473 config/picochip/libgccExtras/udivmodhi4.S,
5474 config/picochip/libgccExtras/udivmodsi4.S: New files.
5475 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5476 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5477 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5478 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5479 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5480 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5481 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5482 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5483 files.
5484 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5485 (HOST_LIBGCC2_CFLAGS): Set.
5486 * config/rs6000/t-darwin64: New file.
5487 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5488 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5489 * config/rs6000/t-ppccomm (LIB2ADD): Add
5490 $(srcdir)/config/rs6000/tramp.S.
5491 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5492 Add $(srcdir)/config/rs6000/eabi.S.
5493 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5494 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5495 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5496 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5497 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5498 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5499 * config/rs6000/tramp.S: New file.
5500 * config/s390/t-tpf: Remove.
5501 * config/sh/linux-atomic.S: New file.
5502 * config/sh/t-linux (LIB2ADD): Set.
5503 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5504 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5505 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5506 to unwind-dw2.c.
5507 (HOST_LIBGCC2_CFLAGS): Set.
5508 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5509 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5510 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5511 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5512 config/spu/mfc_multi_tag_release.c,
5513 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5514 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5515 config/spu/multi3.c: New files.
5516 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5517 (HOST_LIBGCC2_CFLAGS): Set.
5518 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5519 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5520 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5521 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5522 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5523 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5524 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5525 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5526 config/stormy16/umodsi3.c: New files.
5527 * config/xtensa/lib2funcs.S: New file.
5528 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5529 * config/xtensa/t-xtensa (LIB2ADD): Set.
5530 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5531 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5532 Add t-freebsd-thread to tmake_file for posix threads.
5533 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5534 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5535 (*-*-lynxos*): Likewise.
5536 (*-*-netbsd*): Likewise.
5537 (*-*-openbsd*): Likewise.
5538 Add t-openbsd-thread to tmake_file for posix threads.
5539 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5540 (*-*-vxworks*): Set tmake_file.
5541 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5542 (alpha*-*-freebsd*): Likewise.
5543 (alpha*-*-netbsd*): Likewise.
5544 (alpha*-*-openbsd*): Likewise.
5545 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5546 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5547 (alpha*-dec-*vms*): Likewise.
5548 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5549 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5550 (bfin*-uclinux*): Likewise.
5551 (bfin*-linux-uclibc*): Likewise.
5552 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5553 (crisv32-*-none): Likewise.
5554 (cris-*-elf): Likewise.
5555 (cris-*-none): Likewise.
5556 (cris-*-linux*, crisv32-*-linux*): Likewise.
5557 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5558 tmake_file.
5559 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5560 tmake_file.
5561 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5562 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5563 (x86_64-*-elf*): Likewise.
5564 (i[34567]86-*-nto-qnx*): Likewise.
5565 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5566 win32 threads.
5567 (x86_64-*-mingw*): Likewise.
5568 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5569 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5570 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5571 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5572 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5573 tmake_file.
5574 (mipsisa64sr71k-*-elf*): Likewise.
5575 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5576 (mips-*-elf*, mipsel-*-elf*): Likewise.
5577 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5578 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5579 (mips*-*-rtems*): Likewise.
5580 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5581 to tmake_file.
5582 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5583 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5584 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5585 (spu-*-elf*): Likewise.
5586 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5588 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5590 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5591 $(srcdir) to refer to $(LIB1ASMSRC).
5592 Use $<.
5593 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5594 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5595 config/arm/lib1funcs.S: New files.
5596 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5597 * config/arm/t-arm: New file.
5598 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5599 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5600 config/arm/t-strongarm-elf: New files.
5601 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5602 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5603 * config/avr/lib1funcs.S: New file.
5604 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5605 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5606 * config/c6x/lib1funcs.S: New file.
5607 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5608 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5609 * config/frv/lib1funcs.S: New file.
5610 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5611 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5612 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5613 * config/ia64/__divxf3.asm: Rename to ...
5614 * config/ia64/__divxf3.S: ... this.
5615 Adapt lib1funcs.asm filename.
5616 * config/ia64/_fixtfdi.asm: Rename to ...
5617 * config/ia64/_fixtfdi.S: ... this.
5618 Adapt lib1funcs.asm filename.
5619 * config/ia64/_fixunstfdi.asm: Rename to ...
5620 * config/ia64/_fixunstfdi.S: ... this.
5621 Adapt lib1funcs.asm filename.
5622 * config/ia64/_floatditf.asm: Rename to ...
5623 * config/ia64/_floatditf.S: ... this.
5624 Adapt lib1funcs.asm filename.
5625 * config/ia64/lib1funcs.S: New file.
5626 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5627 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5628 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5629 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5630 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5631 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5632 * config/mep/lib1funcs.S: New file.
5633 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5634 * config/mips/mips16.S: New file.
5635 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5636 * config/pa/milli64.S: New file.
5637 * config/pa/t-linux, config/pa/t-linux64: New files.
5638 * config/picochip/lib1funcs.S: New file.
5639 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5640 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5641 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5642 * config/sh/t-netbsd: New file.
5643 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5644 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5645 * config/sh/t-sh64: New file.
5646 * config/sparc/lb1spc.S: New file.
5647 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5648 filename.
5649 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5650 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5651 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5652 config/xtensa/lib1funcs.S: New files.
5653 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5654 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5655 tmake_file.
5656 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5657 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5658 (arm*-*-linux*): Likewise.
5659 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5660 arm*-*-linux-*eabi, add arm/t-linux otherwise.
5661 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5662 (arm*-*-ecos-elf): Likewise.
5663 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5664 (arm*-*-rtems*): Likewise.
5665 (arm*-*-elf): Likewise.
5666 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5667 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5668 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5669 (bfin*-uclinux*): Likewise.
5670 (bfin*-linux-uclibc*): Likewise.
5671 (bfin*-rtems*): Likewise.
5672 (bfin*-*): Likewise.
5673 (fido-*-elf): Merge into m68k-*-elf*.
5674 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5675 (frv-*-*linux*): Add frv/t-frv to tmake_file.
5676 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5677 (h8300-*-elf*): Likewise.
5678 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5679 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5680 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5681 (i[34567]86-*-mingw*): Likewise.
5682 (x86_64-*-mingw*): Likewise.
5683 (i[34567]86-*-interix3*): Likewise.
5684 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5685 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5686 (m68k-*-elf*): Also handle fido-*-elf.
5687 Add m68k/t-floatlib to tmake_file.
5688 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5689 (m68k-*-linux*): Likewise.
5690 (m68k-*-rtems*): Likewise.
5691 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5692 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5693 sh64*-*-*.
5694 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5695 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5696 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5697 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5698 sh/t-netbsd to tmake_file.
5699 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5700 (sh-*-rtems*): Add sh/t-sh to tmake_file.
5701 (sh-wrs-vxworks): Likewise.
5702 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5703 *-leon[3-9]*.
5704 (v850*-*-*): Add v850/t-v850 to tmake_file.
5705 (vax-*-linux*): Add vax/t-linux to tmake_file.
5706 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5708 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5710 * crtstuff.c: New file.
5711 * Makefile.in (CRTSTUFF_CFLAGS): Define.
5712 (CRTSTUFF_T_CFLAGS): Define.
5713 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5714 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5715 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5716 crtstuff.c.
5717 Use $<.
5718 (crtbeginT.o): Use $(objext).
5719 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5720 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5721 (gcc-extra-parts): Remove.
5722 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5723 Set extra_parts.
5724 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5725 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5726 Add t-crtstuff-pic to tmake_file.
5727 (*-*-lynxos*): New case.
5728 Set tmake_file, extra_parts.
5729 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5730 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5731 *-*-netbsdelf[2-9]*.
5732 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5733 (*-*-rtems*): Set extra_parts.
5734 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5735 (*-*-uclinux*): New case.
5736 Set extra_parts.
5737 (*-*-vms*): New case.
5738 Set tmake_file, extra_parts.
5739 (*-*-elf): Set extra_parts.
5740 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5741 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5742 vms/t-vms64.
5743 Set extra_parts.
5744 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5745 Set extra_parts.
5746 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5747 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5748 (arm-wrs-vxworks): Append to tmake_file.
5749 Set extra_parts.
5750 (arm*-*-uclinux*): Set extra_parts.
5751 (arm*-*-ecos-elf): Likewise.
5752 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5753 arm*-*-eabi*.
5754 (arm*-*-rtems*): Set extra_parts.
5755 (arm*-*-elf): Likewise.
5756 (avr-*-rtems*): Clear extra_parts.
5757 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5758 Set extra_parts.
5759 (bfin*-uclinux*): Likewise.
5760 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5761 (bfin*-rtems*): Append to tmake_file.
5762 Set extra_parts.
5763 (bfin*-*): Likewise.
5764 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5765 (crisv32-*-elf): ... this.
5766 (crisv32-*-none): ... this.
5767 (cris-*-elf, cris-*-none): New cases.
5768 Add cris/t-elfmulti to tmake_file.
5769 (fr30-*-elf): Append to tmake_file.
5770 Set extra_parts.
5771 (frv-*-elf): Append to tmake_file, add frv/t-frv.
5772 Set extra_parts.
5773 (h8300-*-rtems*): Append to tmake_file.
5774 Set extra_parts.
5775 (h8300-*-elf*): Likewise.
5776 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5777 Set extra_parts.
5778 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5779 Set extra_parts.
5780 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5781 (x86_64-*-elf*): Likewise.
5782 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5783 (x86_64-*-freebsd*): Likewise.
5784 (x86_64-*-netbsd*): Likewise.
5785 (i[34567]86-*-linux*): Likewise.
5786 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5787 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5788 (x86_64-*-linux*): Likewise.
5789 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5790 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5791 tmake_file.
5792 Set extra_parts.
5793 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5794 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5795 Append to extra_parts, remove crtbegin.o, crtend.o.
5796 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5797 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5798 crtend.o, crtbeginS.o, crtendS.o.
5799 (ia64*-*-linux*): Comment extra_parts.
5800 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5801 Set extra_parts.
5802 (iq2000*-*-elf*): Clear extra_parts.
5803 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5804 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5805 (m32r-*-elf*, m32r-*-rtems*): Split off ...
5806 (m32r-*-rtems*): ... this.
5807 Add m32r/t-m32r to tmake_file.
5808 (m68k-*-elf*): Add t-crtin to tmake_file.
5809 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5810 (mcore-*-elf): Likewise.
5811 (microblaze*-*-*): Set extra_parts.
5812 (mips*-sde-elf*): New case.
5813 Set tmake_file, extra_parts.
5814 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5815 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5816 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5817 tmake_file.
5818 Set extra_parts.
5819 (mipsisa64sr71k-*-elf*): Likewise.
5820 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5821 (mips-*-elf*, mipsel-*-elf*): Likewise.
5822 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5823 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5824 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5825 (mips*-*-rtems*): Likewise.
5826 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5827 (moxie-*-*): Split into ...
5828 (moxie-*-elf, moxie-*-uclinux*): ... this.
5829 Add to extra_parts, remove crtbegin.o, crtend.o.
5830 (moxie-*-rtems*): New case.
5831 Set tmake_file.
5832 Clear extra_parts.
5833 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5834 Set extra_parts.
5835 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5836 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5837 tmake_file.
5838 Set extra_parts.
5839 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5840 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5841 Set extra_parts.
5842 (powerpc-*-eabisim*): Likewise.
5843 (powerpc-*-elf*): Likewise.
5844 (powerpc-*-eabialtivec*): Likewise.
5845 (powerpc-xilinx-eabi*): Likewise.
5846 (powerpc-*-eabi*): Likewise.
5847 (powerpc-*-rtems*): Likewise.
5848 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5849 tmake_file.
5850 Set extra_parts.
5851 (powerpc-*-lynxos*): Add to tmake_file.
5852 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5853 rs6000/t-crtstuff, t-crtstuff-pic.
5854 Set extra_parts.
5855 (powerpcle-*-eabisim*): Likewise.
5856 (powerpcle-*-eabi*): Likewise.
5857 (rx-*-elf): Remove extra_parts.
5858 (s390x-ibm-tpf*): Set extra_parts.
5859 (score-*-elf): Set extra_parts.
5860 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5861 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5862 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5863 (sh64l*-*-netbsd*): Split into ...
5864 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5865 Add t-crtstuff-pic to tmake_file.
5866 Set extra_parts.
5867 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5868 Set extra_parts.
5869 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5870 (sparc-*-elf*): Remove t-crtin from tmake_file.
5871 Add to extra_parts, remove crtbegin.o, crtend.o.
5872 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5873 (sparc64-*-linux*): Likewise.
5874 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5875 Add to extra_parts, remove crtbegin.o, crtend.o.
5876 (sparc64-*-elf*): Remove t-crtin from tmake_file.
5877 Add to extra_parts, remove crtbegin.o, crtend.o.
5878 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5879 Add to extra_parts, remove crtbegin.o, crtend.o.
5880 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5881 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5882 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5883 Set extra_parts.
5884 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5885 Set extra_parts.
5886 (tic6x-*-*): Change to ...
5887 (tic6x-*-elf): ... this.
5888 Set extra_parts.
5889 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5890 Set extra_parts.
5891 (am33_2.0-*-linux*): Add comment.
5892 (mep*-*-*): Add mep/t-mep to tmake_file.
5893 Set extra_parts.
5894 * config/alpha/t-vms: New file.
5895 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5896 * config/arm/crti.S, config/arm/crtn.S: New files.
5897 * config/bfin/crti.S, config/bfin/crtn.S: New files.
5898 * config/bfin/crtlibid.S: New file.
5899 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5900 * config/c6x/crti.S, config/c6x/crtn.S: New files.
5901 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5902 (crti.o, crtin.o): New rules.
5903 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5904 * config/c6x/t-uclinux: New file.
5905 * config/cris/t-elfmulti: New file.
5906 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5907 * config/fr30/crti.S, config/fr30/crtn.S: New files.
5908 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5909 * config/frv/t-frv: New file.
5910 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5911 * config/h8300/crti.S, config/h8300/crtn.S: New files.
5912 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5913 New files.
5914 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5915 refer to cygming-crtbegin.c, cygming-crtend.c.
5916 Use $<.
5917 * config/i386/t-nto: New file.
5918 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5919 * config/ia64/crti.S, config/ia64/crtn.S: New files.
5920 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5921 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5922 Use .S extension.
5923 Use $<.
5924 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5925 (crtinitS.o): New rule.
5926 * config/ia64/vms-crtinit.S: New file.
5927 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5928 * config/m32r/initfini.c: New file.
5929 * config/m32r/t-linux, config/m32r/t-m32r: New files.
5930 * config/m68k/crti.S, config/m68k/crtn.S: New files.
5931 * config/mcore/crti.S, config/mcore/crtn.S: New files.
5932 * config/mep/t-mep: New file.
5933 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5934 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5935 * config/mips/crti.S, config/mips/crtn.S: New files.
5936 * config/mips/t-crtstuff: New file.
5937 * config/mmix/crti.S, config/mmix/crtn.S: New files.
5938 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5939 (CUSTOM_CRTIN): Set.
5940 ($(T)crti.o, $(T)crtn.o): Remove $(T),
5941 dependencies.
5942 Use $(srcdir) to refer to crti.S, crtn.S.
5943 Use .S extension, $<.
5944 * config/moxie/crti.asm: Rename to ...
5945 * config/moxie/crti.S: ... this.
5946 * config/moxie/crtn.asm: Rename to ...
5947 * config/moxie/crtn.S: ... this.
5948 * config/moxie/t-moxie: Remove.
5949 * config/pa/stublib.c: New file.
5950 * config/pa/t-stublib, config/pa/t-stublib64: New files.
5951 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5952 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5953 * config/rs6000/t-crtstuff: New file.
5954 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5955 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5956 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5957 Make output file explicit.
5958 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5959 Make output file explicit.
5960 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5961 Make output file explicit.
5962 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5963 Make output file explicit.
5964 * config/score/crti.S, config/score/crtn.S: New files.
5965 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5966 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5967 files.
5968 * config/sh/t-sh, config/sh/t-superh: New files.
5969 * config/sparc/t-linux64: New file.
5970 * config/spu/cache.S, config/spu/cachemgr.c: New files.
5971 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5972 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5973 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5974 * config/t-crtin: Remove.
5975 * config/t-crtstuff-pic: New file.
5976 * config/t-sol2 (CUSTOM_CRTIN): Set.
5977 (crti.o, crtn.o): New rules.
5978 * config/vms/t-vms: New file.
5979 * config/vms/vms-ucrt0.c: New file.
5980 * config/xtensa/t-elf: New file.
5982 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5984 * Makefile.in (SHLIB_NM_FLAGS): Set.
5985 * mkmap-flat.awk, mkmap-symver.awk: New files.
5986 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5987 exceptions.
5988 * configure: Regenerate.
5989 * config/libgcc-glibc.ver: New file.
5990 * config/libgcc-libsystem.ver: New file.
5991 * config/t-libunwind (SHLIB_LC): Set.
5992 * config/t-linux: New file.
5993 * config/t-slibgcc (INSTALL_SHLIB): New.
5994 (SHLIB_INSTALL): Use it.
5995 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5996 to mkmap-symver.awk.
5997 (SHLIB_MAPFILES): Don't append, adapt pathname.
5998 (SHLIB_VERPFX): Set.
5999 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6000 to mkmap-symver.awk.
6001 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6002 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6003 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6004 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6005 to mkmap-flat.awk.
6006 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6007 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6008 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6009 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6010 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6011 * config/i386/libgcc-darwin.10.4.ver,
6012 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6013 New files.
6014 * config/i386/t-darwin: Remove.
6015 * config/i386/t-darwin64: Likewise.
6016 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6017 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6018 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6019 * config/i386/t-linux: New file.
6020 * config/i386/t-mingw32: New file.
6021 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6022 * config/ia64/t-glibc: Rename to ...
6023 * config/ia64/t-linux: ... this.
6024 (SHLIB_MAPFILES): Set.
6025 * config/ia64/t-glibc-libunwind: Rename to ...
6026 * config/ia64/t-linux-libunwind: ... this.
6027 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6028 * config/ia64/t-slibgcc-hpux: New file.
6029 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6030 * config/m68k/t-slibgcc-elf-ver: New file.
6031 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6032 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6033 to mkmap-flat.awk.
6034 * config/pa/t-slibgcc-hpux: New file.
6035 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6036 files.
6037 * config/rs6000/libgcc-darwin.10.4.ver,
6038 config/rs6000/libgcc-darwin.10.5.ver: New files.
6039 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6040 config/rs6000/libgcc-glibc.ver.
6041 * config/rs6000/libgcc-ppc64.ver: Rename to
6042 config/rs6000/libgcc-ibm-ldouble.ver.
6043 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6044 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6045 * config/rs6000/t-ldbl128: Rename to ...
6046 * config/rs6000/t-linux: ... this.
6047 (SHLIB_MAPFILES): Adapt filename.
6048 * config/rs6000/t-slibgcc-aix: New file.
6049 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6050 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6051 libgcc-excl.ver, libgcc-glibc.ver.
6052 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6053 * config/sparc/libgcc-glibc.ver: New file.
6054 * config/sparc/t-linux: New file.
6055 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6056 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6057 t-slibgcc-elf-ver to tmake_file.
6058 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6059 *-*-freebsd[34].
6060 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6061 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6062 t-slibgcc-elf-ver, t-linux to tmake_file.
6063 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6064 tmake_file.
6065 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6066 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6067 (alpha*-dec-*vms*): Likewise.
6068 (arm*-*-freebsd*): Append to tmake_file.
6069 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6070 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6071 arm*-*-linux-*eabi.
6072 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6073 tmake_file for arm*-*-symbianelf*.
6074 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6075 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6076 cris/t-linux.
6077 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6078 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6079 pa/t-slibgcc-dwarf-ver to tmake_file.
6080 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6081 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6082 (hppa*64*-*-hpux11*): Likewise.
6083 (hppa[12]*-*-hpux11*): Likewise.
6084 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6085 i386/t-crtpc, i386/t-crtfm.
6086 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6087 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6088 to tmake_file.
6089 Add i386/t-cygwin to tmake_file.
6090 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6091 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6092 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6093 to tmake_file.
6094 Add i386/t-mingw32 to tmake_file.
6095 (x86_64-*-mingw*): Likewise.
6096 (ia64*-*-freebsd*): Append to tmake_file.
6097 (ia64*-*-linux*): Append to tmake_file.
6098 Replace ia64/t-glibc by ia64/t-linux.
6099 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6100 system libunwind.
6101 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6102 t-slibgcc-hpux to tmake_file.
6103 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6104 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6105 (m32rle-*-linux*): Likewise.
6106 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6107 sjlj exceptions.
6108 (microblaze*-linux*): New case.
6109 Append to tmake_file, add t-slibgcc-nolc-override.
6110 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6111 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6112 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6113 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6114 rs6000/t-slibgcc-aix to tmake_file.
6115 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6116 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6117 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6118 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6119 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6120 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6121 sh*-*-linux*.
6122 (sparc-*-linux*): Append to tmake_file for *-leon*.
6123 Add sparc/t-linux to tmake_file for non-Leon targets.
6124 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6125 (tic6x-*-uclinux): New case.
6126 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6127 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6128 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6129 (am33_2.0-*-linux*): Append to tmake_file.
6130 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6131 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6132 x86_64-*-kfreebsd*-gnu.
6133 Add i386/t-linux to tmake_file.
6135 2011-10-28 Ian Lance Taylor <iant@google.com>
6137 * config/i386/morestack.S: Correct CFI information to do proper
6138 returns throughout function. In 32-bit mode, save %ebx so that it
6139 is restored on unwind.
6141 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6143 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6144 case where B3 isn't the return register.
6146 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6147 logic for doubleword pops.
6149 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6151 * config/rs6000/t-freebsd: Add wildcard.
6153 2011-10-21 Paul Brook <paul@codesourcery.com>
6155 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6157 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6158 Eric Botcazou <ebotcazou@adacore.com>
6160 PR target/50737
6161 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6162 fs->signal_frame to 1.
6164 2011-10-07 Ian Lance Taylor <iant@google.com>
6166 * generic-morestack-thread.c: #include <errno.h>.
6168 2011-10-07 Ian Lance Taylor <iant@google.com>
6170 PR target/46093
6171 * generic-morestack.c (__generic_morestack): Make sure the segment
6172 is large enough for both the stack frame and the copied
6173 parameters.
6175 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6177 PR bootstrap/49804
6178 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6179 extra_parts.
6181 2011-09-28 Nick Clifton <nickc@redhat.com>
6183 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6184 64-bit doubles are not enabled.
6185 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6186 and floatunsisf functions.
6188 2011-09-13 Paul Brook <paul@codesourcery.com>
6190 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6191 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6192 * unwind-arm-common.inc: New file.
6193 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6194 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6195 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6196 * config/c6x/libunwind.S: New file.
6197 * config/c6x/pr-support.c: New file.
6198 * config/c6x/unwind-c6x.c: New file.
6199 * config/c6x/unwind-c6x.h: New file.
6200 * config/c6x/t-c6x-elf: New file.
6202 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6204 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6205 (ASM_DIVZERO): Ditto.
6206 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6208 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6210 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6212 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6214 PR target/50090
6215 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6216 instead of an assembly one.
6218 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6220 PR bootstrap/50047
6221 * Makefile.in (install-unwind_h): Create
6222 $(gcc_objdir)/include/unwind.h atomically.
6224 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6226 * Makefile.in (install-unwind_h): Remove destination file first.
6228 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6230 * sync.c: New file.
6231 * config/mips/t-mips16: New file.
6232 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6233 (mips*-*-linux*): Likewise.
6234 (mips*-sde-elf*): Likewise.
6235 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6236 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6237 Add mips/t-mips16 to tmake_file.
6238 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6239 (mips-*-elf*): Likewise.
6240 (mips64-*-elf*): Likewise.
6241 (mips64orion-*-elf*): Likewise.
6242 (mips*-*-rtems*): Likewise.
6243 (mipstx39-*-elf*): Likewise.
6244 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6245 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6246 LIBGCC_SYNC_CFLAGS.
6247 Use $(srcdir) to refer to sync.c.
6248 Use $<.
6249 ($(libgcc-sync-funcs-o)): Likewise.
6250 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6251 ($(libgcc-sync-funcs-s-o)): Likewise.
6253 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6255 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6256 t-libunwind.
6258 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6260 PR other/48007
6261 * config/i386/value-unwind.h: New.
6263 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6265 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6266 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6267 Add to tmake_file rather than overriding it.
6269 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6271 * config/t-softfp: Remove.
6272 * soft-fp: Moved from ../gcc/config.
6273 * soft-fp/README: Remove t-softfp reference.
6274 * soft-fp/t-softfp: Move to config/t-softfp.
6275 (softfp_machine_header): Remove.
6276 (softfp_file_list): Remove config subdir.
6277 (soft-fp-objects): New variable.
6278 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6279 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6280 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6281 * config/t-softfp-excl: New file.
6282 * config/t-softfp-sfdf: New file.
6283 * config/t-softfp-tf: New file.
6284 * config/no-sfp-machine.h: New file.
6285 * config/arm/sfp-machine.h: New file.
6286 * config/arm/t-softfp: New file.
6287 * config/c6x/sfp-machine.h: New file.
6288 * config/i386/32/t-fprules-softfp: Rename to ...
6289 * config/i386/32/t-softfp: ... this.
6290 (tifunctions, LIB2ADD): Remove.
6291 (softfp_int_modes): Override.
6292 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6293 subdir.
6294 * config/i386/64/eqtf2.c: Likewise.
6295 * config/i386/64/getf2.c: Likewise.
6296 * config/i386/64/letf2.c: Likewise.
6297 * config/ia64/sft-machine.h: New file.
6298 * config/ia64/t-fprules-softfp: Rename to ...
6299 * config/ia64/t-softfp: ... this.
6300 * config/lm32/sfp-machine.h: New file.
6301 * config/moxie/t-moxie-softfp: Remove.
6302 * config/rs6000/ibm-ldouble-format: New file.
6303 * config/rs6000/ibm-ldouble.c: New file.
6304 * config/rs6000/libgcc-ppc-glibc.ver: New file
6305 * config/rs6000/libgcc-ppc64.ver: New file
6306 * config/rs6000/sfp-machine.h: New file.
6307 * config/rs6000/t-freebsd: New file.
6308 * config/rs6000/t-ibm-ldouble: New file.
6309 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6310 libgcc-ppc-glibc.ver.
6311 * config/rs6000/t-linux64: New file.
6312 * config/rs6000/t-ppccomm (LIB2ADD): Add
6313 $(srcdir)/config/rs6000/ibm-ldouble.c.
6314 * config/rs6000/t-ppccomm-ldbl: New file.
6315 * config/score/sfp-machine.h: New file.
6316 * config.host (sfp_machine_header): Explain.
6317 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6318 t-softfp to tmake_file.
6319 (arm*-*-uclinux*): Likewise.
6320 (arm*-*-ecos-elf): Likewise.
6321 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6322 (arm*-*-rtems*): Likewise.
6323 (arm*-*-elf): Likewise.
6324 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6325 in tmake_file.
6326 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6327 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6328 (lm32-*-uclinux*): Likewise.
6329 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6330 t-softfp-excl, t-softfp.
6331 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6332 (powerpc64-*-darwin*): Likewise.
6333 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6334 to tmake_file.
6335 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6336 tmake_file.
6337 (powerpc-*-eabisim*): Likewise.
6338 (powerpc-*-elf*): Likewise.
6339 (powerpc-*-eabialtivec*): Likewise.
6340 (powerpc-xilinx-eabi*): Likewise.
6341 (powerpc-*-rtems*): Likewise.
6342 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6343 t-softfp-excl, t-softfp to tmake_file.
6344 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6345 rs6000/t-ppccomm-ldbl to tmake_file.
6346 (powerpcle-*-elf*): Likewise.
6347 (powerpcle-*-eabisim*): Likewise.
6348 (powerpcle-*-eabi*): Likewise.
6349 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6350 rs6000/t-ibm-ldouble to tmake_file.
6351 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6352 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6353 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6354 (tic6x-*-*): Likewise.
6355 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6356 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6357 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6358 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6359 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6360 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6361 t-softfp to tmake_file.
6362 * configure.ac (sfp_machine_header): Provide default if unset.
6363 Substitute.
6364 Link sfp-machine.h to config/$sfp_machine_header.
6365 * configure: Regenerate.
6367 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6369 * Makefile.in (double_type_size, long_double_type_size): Set.
6370 Remove $(fpbit-in-libgcc) support.
6371 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6372 (fpbit-src): New variable.
6373 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6374 Compile with -DFLOAT $(FPBIT_CFLAGS).
6375 Use $<.
6376 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6377 Compile with $(FPBIT_CFLAGS).
6378 Use $<.
6379 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6380 Compile with -DFLOAT $(TPBIT_CFLAGS).
6381 Use $<.
6382 * configure.ac (double_type_size, long_double_type_size):
6383 Determine and substitute.
6384 * configure: Regenerate.
6385 * fp-bit.c, fp-bit.h: New files.
6386 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6387 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6388 * config/mips/t-mips: New file.
6389 * config/mips/t-sdemtk: New file.
6390 * config/rs6000/ppc64-fp.c: New file.
6391 * config/rs6000/t-darwin (LIB2ADD): Add
6392 $(srcdir)/config/rs6000/ppc64-fp.c.
6393 * config/rs6000/t-ppc64-fp: New file.
6394 * config/rx/rx-lib.h: New file.
6395 * config/rx/t-rx (FPBIT): Set to true.
6396 ($(gcc_objdir)/fp-bit.c): Remove.
6397 (DPBIT): Set to true only with -m64bit-doubles.
6398 ($(gcc_objdir)/dp-bit.c): Remove.
6399 * config/sparc/t-softfp: Remove.
6400 * config/spu/t-elf: New file.
6401 * config/t-fdpbit, config/t-fpbit: New files.
6402 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6403 (mips*-*-*): Likewise.
6404 (arm-wrs-vxworks): Likewise.
6405 (arm*-*-freebsd*): Likewise.
6406 (avr-*-rtems*): Add t-fpbit to tmake_file.
6407 (avr-*-*): Likewise.
6408 (bfin*-elf*): Add t-fdpbit to tmake_file.
6409 (bfin*-uclinux*): Likewise.
6410 (bfin*-linux-uclibc*): Likewise.
6411 (bfin*-rtems*): New case.
6412 Add t-fdpbit to tmake_file.
6413 (bfin*-*): Add t-fdpbit to tmake_file.
6414 (crisv32-*-elf): Likewise.
6415 (cris-*-linux*): Likewise.
6416 (fr30-*-elf): Likewise.
6417 (frv-*-elf, frv-*-*linux*): Likewise.
6418 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6419 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6420 (m32r-*-elf*): Likewise.
6421 (m32rle-*-elf*): Likewise.
6422 (m32r-*-linux*): Likewise.
6423 (m32rle-*-linux*): Likewise.
6424 (mcore-*-elf): Add t-fdpbit to tmake_file.
6425 (microblaze*-*-*): Likewise.
6426 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6427 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6428 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6429 Fix typo.
6430 Add mips/t-tpbit to tmake-file.
6431 (mips*-*-linux*): Fix typo.
6432 (mips*-sde-elf*): New case
6433 Add mips/t-sdemtk unless using newlib.
6434 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6435 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6436 (mn10300-*-*): Likewise.
6437 (pdp11-*-*): Likewise.
6438 (picochip-*-*): Add t-fpbit to tmake_file.
6439 (powerpc-*-eabisimaltivec*): Likewise.
6440 (powerpc-*-eabisim*): Likewise.
6441 (powerpc-*-elf*): Likewise.
6442 (powerpc-*-eabialtivec*): Likewise.
6443 (powerpc-xilinx-eabi*): New case.
6444 Add t-fdpbit to tmake_file.
6445 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6446 (powerpc-*-rtems*): Likewise.
6447 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6448 tmake_file.
6449 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6450 tmake_file.
6451 (powerpc-*-lynxos*): Likewise.
6452 (powerpcle-*-elf*): Likewise.
6453 (powerpcle-*-eabisim*): Likewise.
6454 (powerpcle-*-eabi*): Likewise.
6455 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6456 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6457 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6458 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6459 (rx-*-elf): Add t-fdpbit to tmake_file.
6460 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6461 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6462 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6463 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6464 sh*-*-netbsd*.
6465 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6466 (sh-wrs-vxworks): Likewise.
6467 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6468 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6469 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6470 (sparc64-*-rtems*): ... new case.
6471 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6472 (spu-*-elf*): Likewise.
6473 Add spu/t-elf to tmake_file.
6474 (v850*-*-*): Add t-fdpbit to tmake_file.
6475 (xstormy16-*-elf): Likewise.
6476 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6477 (mep*-*-*): Likewise.
6479 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6481 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6482 variables.
6483 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6484 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6485 (install-unwind_h): New target.
6486 (all): Depend on it.
6487 * config.host (unwind_header): New variable.
6488 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6489 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6490 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6491 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6492 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6493 Set unwind_header.
6494 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6495 Set unwind_header.
6496 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6497 arm*-*-eabi*.
6498 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6499 Set unwind_header.
6500 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6501 (ia64*-*-freebsd*): Likewise.
6502 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6503 tmake_file.
6504 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6505 $with_system_libunwind.
6506 (ia64*-*-hpux*): Set tmake_file.
6507 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6508 (picochip-*-*): Set tmake_file.
6509 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6510 md_unwind_header.
6511 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6512 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6513 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6514 (xtensa*-*-elf*): Set tmake_file.
6515 (xtensa*-*-linux*): Likewise.
6516 * configure.ac: Include ../config/unwind_ipinfo.m4.
6517 Call GCC_CHECK_UNWIND_GETIPINFO.
6518 Link unwind.h to $unwind_header.
6519 * configure: Regenerate.
6520 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6521 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6522 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6523 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6524 * config/unwind-dw2-fde-darwin.c: New file.
6525 * config/arm/libunwind.S, config/arm/pr-support.c,
6526 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6527 config/arm/unwind-arm.h,: New files.
6528 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6529 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6530 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6531 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6532 config/ia64/unwind-ia64.h: New files.
6533 * config/picochip/t-picochip: New file.
6534 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6535 files.
6536 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6537 * config/s390/t-tpf (LIB2ADDEH): Remove.
6538 * config/t-darwin (LIB2ADDEH): Set.
6539 * config/t-eh-dw2-dip: New file.
6540 * config/t-libunwind, config/t-libunwind-elf: New files.
6541 * config/t-sol2 (LIB2ADDEH): Remove.
6542 * config/xtensa/t-xtensa: New file.
6544 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6546 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6547 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6548 long long to check rt_sigreturn syscall.
6550 2011-08-02 Alan Modra <amodra@gmail.com>
6552 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6553 Restore for indirect call bcrtl from correct stack slot, and only
6554 if cfa+40 isn't valid.
6556 2011-08-01 Julian Brown <julian@codesourcery.com>
6558 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6559 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6560 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6562 2011-08-01 Julian Brown <julian@codesourcery.com>
6564 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6565 (libgcc-std.ver.in): Use above.
6566 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6567 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6568 throughout file.
6569 * config/t-fixedpoint-gnu-prefix: New file.
6570 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6571 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6572 instead of __PFX__.
6574 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6576 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6577 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6578 for x86-64. Properly check __x86_64__ and __LP64__.
6580 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6582 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6583 version.
6584 (_FP_WS_TYPE): Likewise.
6585 (_FP_I_TYPE): Likewise.
6587 2011-07-28 Alan Modra <amodra@gmail.com>
6589 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6590 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6591 in a plt call stub. Do restore r2 if stopped on bctrl.
6593 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6595 * config.host (i[3456x]86-*-netware*): Remove.
6596 * config/i386/netware-crt0.c, config/i386/t-nwld,
6597 config/i386/t-slibgcc-nwld: Remove.
6599 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6601 * config.host: Handle tic6x-*-*.
6602 * config/c6x/c6x-abi.h: New file.
6604 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6606 * config/i386/crtprec.c: New file.
6607 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6608 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6609 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6610 (x86_64-*-darwin*): Likewise.
6611 (i[34567]86-*-solaris2*: Likewise.
6613 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6615 * config/alpha/crtfastmath.c: New file.
6616 * config/i386/crtfastmath.c: New file.
6617 * config/ia64/crtfastmath.c: New file.
6618 * config/mips/crtfastmath.c: New file.
6619 * config/sparc/crtfastmath.c: New file.
6621 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6622 crtfastmath.c.
6623 Add -frandom-seed=gcc-crtfastmath.
6624 * config/alpha/t-crtfm: Remove.
6625 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6626 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6628 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6629 (alpha*-dec-osf5.1*): Likewise.
6630 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6631 Add crtfastmath.o to extra_parts.
6632 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6633 Add crtfastmath.o to extra_parts.
6634 (x86_64-*-darwin*): Likewise.
6635 (x86_64-*-mingw*): Likewise.
6636 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6637 (ia64*-*-freebsd*): Likewise.
6638 (ia64*-*-linux*): Likewise.
6639 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6640 Add crtfastmath.o to extra_parts.
6642 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6644 * config/darwin-crt3.o: New file.
6645 * config/rs6000/darwin-crt2.c: New file.
6646 * config/t-darwin: New file.
6647 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6648 (crt2.o): New rule.
6649 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6650 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6651 (powerpc64-*-darwin*): Likewise.
6653 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6655 * config/i386/netware-crt0.c: New file.
6656 * config/i386/t-nwld: Rename to ...
6657 * config/i386/t-slibgcc-nwld: ... this.
6658 * config/i386/t-nwld: New file.
6659 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6660 tmake_file.
6661 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6662 extra_parts.
6664 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6666 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6667 i386/t-crtstuff.
6668 * configure: Regenerate.
6670 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6672 * dfp-bit.c, dfp-bit.h: New files.
6673 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6674 variables.
6675 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6676 ($(d64pbit-o)): Likewise.
6677 ($(d128pbit-o)): Likewise.
6678 * config/t-dfprules: New file.
6679 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6680 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6681 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6682 (x86_64-*-linux*): Likewise.
6683 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6684 (i[34567]86-*-cygwin*): Likewise.
6685 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
6686 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6688 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6690 * Makfile.in (LIBGCOV): New variable.
6691 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6692 * libgcov.c: New file.
6694 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6696 * fixed-bit.c, fixed-bit.h: New files.
6697 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6698 refer to fixed-bit.c.
6700 2011-07-07 Joseph Myers <joseph@codesourcery.com>
6702 * config.host (*local*): Remove.
6704 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6706 PR target/39150
6707 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6708 like i?86-*-solaris2.1[0-9]*.
6709 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6710 * configure.ac (i?86-*-solaris2*): Likewise.
6711 * configure: Regenerate.
6713 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
6715 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6716 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6717 md_unwind_header by splitting out of...
6718 (i[34567]86-*-linux*): ... this.
6719 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6720 Remove md_unwind_header by splitting out of...
6721 (x86_64-*-linux*): ... this.
6723 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
6725 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6727 2011-06-28 Nick Clifton <nickc@redhat.com>
6729 * config.host: Recognize all V850 variants.
6731 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
6733 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6735 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6737 * shared-object.mk (c_flags-$o): Save c_flags.
6738 ($(base)$(objext)): Use it.
6739 ($(base)_s$(objext)): Likewise.
6741 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6743 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6744 * libgcc-std.ver.in (GCC_4.7.0): New section.
6746 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
6748 PR target/49313
6749 PR target/29524
6750 * config/avr/t-avr: Fix line endings.
6751 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6752 _parityXX2.
6754 2011-06-14 Olivier Hainque <hainque@adacore.com>
6755 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6757 * config/mips/irix6-unwind.h: New file.
6758 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6760 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6762 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6763 (sparc64_fallback_frame_state): Use it.
6764 (sparc64_frob_update_context): Further adjust context.
6765 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6766 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6767 * config/sparc/sol2-cn.S: Likewise.
6769 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6771 * enable-execute-stack-empty.c: New file.
6772 * enable-execute-stack-mprotect.c: New file.
6773 * config/i386/enable-execute-stack-mingw32.c: New file.
6774 * config.host (enable_execute_stack): New variable.
6775 Select appropriate variants.
6776 * configure.ac: Link enable-execute-stack.c to
6777 $enable_execute_stack.
6778 * configure: Regenerate.
6779 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6780 (lib2funcs): Remove _enable_execute_stack.
6782 2011-06-09 David S. Miller <davem@davemloft.net>
6783 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6785 * config.host (sparc-*-linux*): Correct md_unwind_header
6786 filename.
6787 (s390x-ibm-tpf*): Fix typo.
6789 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6791 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6792 Add crtfastmath.o to extra_parts.
6793 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6794 mips/t-crtfm.
6795 * config/mips/t-crtfm: Remove.
6797 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6799 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6801 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
6803 * config.host (sh*-*-linux*): Fix typo.
6805 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6807 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6808 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6809 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6810 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6811 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6812 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6813 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6814 Wrap in !__MINGW64__.
6815 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6816 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6817 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6818 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6819 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6820 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6821 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6822 Wrap in !__LP64__.
6823 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6824 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6825 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6826 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6827 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6828 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6829 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6830 * config/no-unwind.h: New file.
6831 * config.host (md_unwind_header): Document.
6832 Define.
6833 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6834 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6835 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6836 hppa[12]*-*-hpux11*): Set md_unwind_header.
6837 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6838 Set md_unwind_header.
6839 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6840 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6841 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6842 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6843 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6844 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6845 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6846 md_unwind_header.
6847 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6848 * configure: Regenerate.
6850 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6852 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6853 Set tmake_file, extra_parts.
6854 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6855 Remove O32 support.
6856 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6857 Remove O32 support.
6858 * config/mips/t-irix6: New file.
6859 * config/mips/t-slibgcc-irix: New file.
6861 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6863 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6864 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6866 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6868 * configure.ac (target_thread_file): Determine thread model.
6869 * configure: Regenerate.
6870 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6871 * config/alpha/t-alpha: New file.
6872 * config/alpha/t-crtfm: Use $<.
6873 * config/alpha/t-ieee: New file.
6874 * config/alpha/t-osf-pthread: New file.
6875 * config/alpha/t-slibgcc-osf: New file.
6876 * config/alpha/libgcc-osf5.ver: New file.
6878 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6880 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6881 tmake_file.
6882 Add crtfastmath.o to extra_parts.
6884 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6886 * config/gmon-sol2.c: Reindent.
6887 Cleanup comments.
6888 Remove, correct casts.
6889 Use STDERR_FILENO, NULL.
6890 (BASEADDRESS): Remove.
6891 (minbrk): Remove.
6892 (errno, sbrk): Remove declarations.
6893 (monstartup) [hp300]: Remove.
6894 (mcount): Remove.
6896 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6898 * Makefile.in (cpu_type): Define.
6899 * config.host (i[34567]86-*-rtems*): Handle it.
6900 (i[34567]86-*-solaris2*): Move body ...
6901 (*-*-solaris2*): ... here.
6902 New case, generalize.
6903 (sparc-*-elf*): Handle it.
6904 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6905 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6906 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6907 Fold into ...
6908 (sparc*-*-solaris2*): ... this.
6909 New case.
6910 (sparc64-*-elf*): Handle it.
6911 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6912 Merge ../gcc/config/i386/gmon-sol2.c.
6913 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6914 Use C comments.
6915 Merge ../gcc/config/i386/sol2-gc1.asm.
6916 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6917 Use C comments.
6918 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6919 Use C comments.
6920 * config/i386/t-crtfm (crtfastmath.o): Use $<.
6921 * config/i386/t-crtstuff: New file.
6922 * config/i386/t-softfp: New file.
6923 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6924 $(T)crti.o, $(T)crtn.o): Remove.
6925 (gcrt1.o): New rule.
6926 (TARGET_LIBGCC2_CFLAGS): Remove.
6927 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6928 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6929 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6930 * config/sparc/t-sol2: New file.
6931 * config/sparc/t-crtfm: Move to ...
6932 * config/t-crtfm: ... this.
6933 Use $(cpu_type), $<.
6934 * config/t-crtin: New file.
6935 * config/sparc/t-softfp: New file.
6936 * config/sparc/t-softmul: New file.
6937 * config/t-rtems: New file.
6938 * config/t-slibgcc: New file.
6939 * config/t-slibgcc-elf-ver: New file.
6940 * config/t-slibgcc-gld: New file.
6941 * config/t-slibgcc-sld: New file.
6942 * config/t-sol2: New file.
6943 * configure.ac: Include ../config/lib-ld.m4.
6944 Call AC_LIB_PROG_LD_GNU.
6945 Substitute cpu_type.
6946 * configure: Regenerate.
6948 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
6950 PR bootstrap/49173
6951 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6952 libgcc-std.ver in the build directory.
6953 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6954 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6956 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
6958 * libgcc-std.ver.in: New file.
6959 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6960 variables.
6961 (libgcc-std.ver): New rule.
6962 * config/t-gnu-prefix: New file.
6964 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6966 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6968 2011-05-10 Joseph Myers <joseph@codesourcery.com>
6970 * config/i386/darwin-lib.h: New file.
6972 2011-05-10 Joseph Myers <joseph@codesourcery.com>
6974 * config/arm/symbian-lib.h: New.
6976 2011-05-04 Chris Demetriou <cgd@google.com>
6978 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6979 (__x86.get_pc_thunk.bx): ...this.
6980 (__morestack): Adjust for rename, remove undef of __i686.
6982 2011-05-03 Chris Demetriou <cgd@google.com>
6984 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6986 2011-03-22 Joseph Myers <joseph@codesourcery.com>
6988 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6989 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6990 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6991 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6992 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6993 Remove cases.
6995 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
6997 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6998 Adjust copyright year.
7000 2011-03-07 Ian Lance Taylor <iant@google.com>
7002 * generic-morestack.c (__splitstack_find): Adjust returned stack
7003 pointer to include all registers pushed by __morestack.
7005 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7007 PR target/40125
7008 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7009 (toolexecdir): Calculate and AC_SUBST.
7010 (toolexeclibdir): Likewise.
7011 * Makefile.in (target_noncanonical): Import.
7012 (toolexecdir): Likewise.
7013 (toolexeclibdir): Likewise.
7014 * configure: Regenerate.
7016 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7018 PR target/46040
7019 * config/arm/bpabi.h: Rename to...
7020 * config/arm/bpabi-lib.h: ...this.
7022 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7024 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7025 appropriate.
7026 * configure: Regenerate.
7028 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7030 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7031 __FLOAT_WORD_ORDER__.
7032 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7033 Delete.
7035 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7037 PR other/46202
7038 * Makefile.in (install-strip): New phony target.
7040 2010-11-07 Ian Lance Taylor <iant@google.com>
7042 PR target/46089
7043 * config/i386/morestack.S (__morestack_large_model): New
7044 function.
7046 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7048 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7049 Delete.
7050 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7052 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7054 * config/arm/bpabi.h: New file.
7055 * config/frv/frv-abi.h: New file.
7057 2010-10-01 Ian Lance Taylor <iant@google.com>
7059 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7060 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7062 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7064 PR target/45858
7065 * config.host: Add the missing `$'.
7067 2010-09-30 Michael Eager <eager@eagercon.com>
7069 * config.host: Add microblaze*-*-*.
7070 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7071 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7072 udivsi3.asm,umodsi3.asm}: New.
7074 2010-09-28 Ian Lance Taylor <iant@google.com>
7076 * configure.ac: Adjust CFI test to test assembler directly rather
7077 than checking gcc preprocessor macro.
7078 * configure: Rebuild.
7080 2010-09-27 Ian Lance Taylor <iant@google.com>
7082 * configure.ac: Test whether assembler supports CFI directives.
7083 * config.host: Only add t-stack and i386/t-stack-i386 to
7084 tmake_file if libgcc_cv_cfi is "yes".
7085 * configure: Rebuild.
7087 2010-09-27 Ian Lance Taylor <iant@google.com>
7089 * generic-morestack.h: New file.
7090 * generic-morestack.c: New file.
7091 * generic-morestack-thread.c: New file.
7092 * config/i386/morestack.S: New file.
7093 * config/t-stack: New file.
7094 * config/i386/t-stack-i386: New file.
7095 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7096 i386/t-stack-i386 to tmake_file.
7098 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7100 * Makefile.in (libgcc-extra-parts): Check for static archives and
7101 invoke ranlib after installing them.
7102 (gcc-extra-parts): Likewise.
7103 (install-leaf): Likewise.
7105 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7107 * configure: Regenerated.
7109 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7111 * configure: Regenerated.
7113 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7114 Andrew Pinski <pinskia@gmail.com>
7116 PR target/40959
7117 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7119 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7121 PR target/45524
7122 * configure: Regenerated.
7124 2010-09-06 Andreas Schwab <schwab@redhat.com>
7126 * configure: Regenerate.
7128 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7130 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7131 64bit targets.
7132 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7133 for 64bit targets.
7135 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7136 Iain Sandoe <iains@gcc.gnu.org>
7138 PR target/45476
7139 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7140 LIB2FUNCS_EXCLUDE functions.
7142 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7144 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7145 Include dfp.m4.
7146 * configure: Regenerate.
7148 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7150 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7151 i386/t-freebsd to tmake_file.
7152 * config/i386/t-freebsd: New file.
7153 * config/i386/libgcc-bsd.ver: New file.
7155 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7157 * config.host (powerpc*-eabispe*): Set tmake_file.
7158 (powerpc*-eabi*): Likewise.
7159 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7160 crtbeginS, crtendS, crtbeginT.
7162 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7164 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7165 to tmake_file. Add crtfastmath.o to extra_parts.
7166 * config/mips/t-crtfm: New.
7168 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7170 * config.host (sparc64-*-rtems*): New target.
7172 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7174 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7175 assembler syntax.
7177 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7179 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7181 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7183 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7184 alpha-dec-osf5.0* support.
7186 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7188 * config.host: Add lm32-*-rtems*.
7190 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7191 Uros Bizjak <ubizjak@gmail.com>
7193 PR target/39048
7194 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7195 like other remaining 32-bit x86 OSes.
7196 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7197 assembler syntax.
7198 * config/i386/libgcc-sol2.ver: New file.
7199 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7201 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7203 PR c/43553
7204 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7205 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7206 is used and substitute set_use_emutls.
7207 * configure: Regenerated.
7209 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7211 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7213 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7215 PR target/38085
7216 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7217 MULTILIB_CFLAGS.
7218 ($(T)gcrt1.o): Likewise.
7219 ($(T)crt1.o): Likewise.
7220 ($(T)crti.o): Likewise.
7221 ($(T)crtn.o): Likewise.
7223 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7225 PR other/42980
7226 * Makefile.in (install): Use $(MAKE) string in rule, for
7227 parallel make.
7229 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7231 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7232 * config/mmix/t-mmix: New file.
7233 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7235 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7237 PR java/41991
7238 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7239 SHLIB_MAPFILES.
7241 2010-01-04 Anthony Green <green@moxielogic.com>
7243 * config/moxie/crti.asm, config/moxie/crtn.asm,
7244 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7245 config/moxie/t-moxie: New files.
7246 * config.host: Add t-moxie-softfp reference.
7248 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7250 PR other/39888
7251 * config/t-slibgcc-darwin: Fix embedded rpaths for
7252 --enable-version-specific-runtime-libs, build extension stub
7253 libs exposing features available from current libgcc_s.
7255 2009-11-11 Jon Beniston <jon@beniston.com>
7257 * config.host: Add lm32 targets.
7258 * config/lm32: New directory.
7259 * config/lm32/libgcc_lm32.h: New file.
7260 * config/lm32/_mulsi3.c: New file.
7261 * config/lm32/_udivmodsi4.c: New file.
7262 * config/lm32/_divsi3.c: New file.
7263 * config/lm32/_modsi3.c: New file.
7264 * config/lm32/_udivsi3.c: New file.
7265 * config/lm32/_umodsi3.c: New file.
7266 * config/lm32/_lshrsi3.S: New file.
7267 * config/lm32/_ashrsi3.S: New file.
7268 * config/lm32/_ashlsi3.S: New file.
7269 * config/lm32/crti.S: New file.
7270 * config/lm32/crtn.S: New file.
7271 * config/lm32/t-lm32: New file.
7272 * config/lm32/t-elf: New file.
7273 * config/lm32/t-uclinux: New file.
7275 2009-10-26 Nick Clifton <nickc@redhat.com>
7277 * config.host: Add support for RX target.
7278 * config/rx: New directory.
7279 * config/rx/rx-abi-functions.c: New file. Supplementary
7280 functions for libgcc to support the RX ABI.
7281 * config/rx/rx-abi.h: New file. Supplementary header file for
7282 libgcc RX ABI functions.
7283 * config/rx/t-rx: New file: Makefile fragment for building
7284 libgcc for the RX.
7286 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7288 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7289 constraint of y0 to "g".
7291 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7293 * config.host: Include the s390 makefile fragments.
7294 * config/s390/32/_fixdfdi.c: New file.
7295 * config/s390/32/_fixsfdi.c: New file.
7296 * config/s390/32/_fixtfdi.c: New file.
7297 * config/s390/32/_fixunsdfdi.c: New file.
7298 * config/s390/32/_fixunssfdi.c: New file.
7299 * config/s390/32/_fixunstfdi.c: New file.
7300 * config/s390/32/t-floattodi: New file.
7301 * config/s390/libgcc-glibc.ver: New file.
7302 * config/s390/t-crtstuff: New file.
7303 * config/s390/t-linux: New file.
7304 * config/s390/t-tpf: New file.
7306 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7308 * configure.ac (AC_PREREQ): Bump to 2.64.
7310 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7312 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7314 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7316 * configure: Regenerate.
7318 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7320 * config.host (ia64-hp-*vms*): New target.
7321 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7322 with ia64-hp-*vms*.
7324 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7326 * configure.ac: Add snippet for maintainer-mode.
7327 * configure: Regenerate.
7328 * Makefile.in (AUTOCONF, configure_deps): New variables.
7329 ($(srcdir)/configure)): New rule, active only with maintainer
7330 mode turned on.
7332 2009-06-23 DJ Delorie <dj@redhat.com>
7334 Add MeP port.
7335 * config.host: Add mep support.
7337 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7339 * config.host: Add i386/${host_address}/t-fprules-softfp and
7340 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7342 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7343 for mingw targets.
7344 * config/i386/64/_multc3.c: Likewise.
7345 * config/i386/64/_powitf2.c: Likewise.
7346 * config/i386/64/eqtf2.c: Likewise.
7347 * config/i386/64/getf2.c: Likewise.
7348 * config/i386/64/letf2.c: Likewise.
7349 * config/i386/64/letf2.c: Likewise.
7350 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7351 unsigned long long for x64 mingw targets.
7352 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7353 (_FP_I_TYPE): Define as long long for x64 mingw target.
7355 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7357 * config.host (vax-*-linux*): New.
7359 2009-05-31 Anthony Green <green@moxielogic.com>
7361 * config.host: Add moxie support.
7362 * config/moxie/t-moxie: New file.
7364 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7366 * config.host: Add i386/${host_address}/t-fprules-softfp and
7367 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7369 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7371 * config.host: Add i386/${host_address}/t-fprules-softfp to
7372 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7374 2009-04-09 Nick Clifton <nickc@redhat.com>
7376 * config/ia64/tf-signs.c: Change copyright header to refer to
7377 version 3 of the GNU General Public License with version 3.1
7378 of the GCC Runtime Library Exception and to point readers at
7379 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7380 web page.
7381 * config/i386/32/tf-signs.c: Likewise.
7382 * config/libbid/_addsub_dd.c: Likewise.
7383 * config/libbid/_addsub_sd.c: Likewise.
7384 * config/libbid/_addsub_td.c: Likewise.
7385 * config/libbid/_dd_to_df.c: Likewise.
7386 * config/libbid/_dd_to_di.c: Likewise.
7387 * config/libbid/_dd_to_sd.c: Likewise.
7388 * config/libbid/_dd_to_sf.c: Likewise.
7389 * config/libbid/_dd_to_si.c: Likewise.
7390 * config/libbid/_dd_to_td.c: Likewise.
7391 * config/libbid/_dd_to_tf.c: Likewise.
7392 * config/libbid/_dd_to_udi.c: Likewise.
7393 * config/libbid/_dd_to_usi.c: Likewise.
7394 * config/libbid/_dd_to_xf.c: Likewise.
7395 * config/libbid/_df_to_dd.c: Likewise.
7396 * config/libbid/_df_to_sd.c: Likewise.
7397 * config/libbid/_df_to_td.c: Likewise.
7398 * config/libbid/_di_to_dd.c: Likewise.
7399 * config/libbid/_di_to_sd.c: Likewise.
7400 * config/libbid/_di_to_td.c: Likewise.
7401 * config/libbid/_div_dd.c: Likewise.
7402 * config/libbid/_div_sd.c: Likewise.
7403 * config/libbid/_div_td.c: Likewise.
7404 * config/libbid/_eq_dd.c: Likewise.
7405 * config/libbid/_eq_sd.c: Likewise.
7406 * config/libbid/_eq_td.c: Likewise.
7407 * config/libbid/_ge_dd.c: Likewise.
7408 * config/libbid/_ge_sd.c: Likewise.
7409 * config/libbid/_ge_td.c: Likewise.
7410 * config/libbid/_gt_dd.c: Likewise.
7411 * config/libbid/_gt_sd.c: Likewise.
7412 * config/libbid/_gt_td.c: Likewise.
7413 * config/libbid/_isinfd128.c: Likewise.
7414 * config/libbid/_isinfd32.c: Likewise.
7415 * config/libbid/_isinfd64.c: Likewise.
7416 * config/libbid/_le_dd.c: Likewise.
7417 * config/libbid/_le_sd.c: Likewise.
7418 * config/libbid/_le_td.c: Likewise.
7419 * config/libbid/_lt_dd.c: Likewise.
7420 * config/libbid/_lt_sd.c: Likewise.
7421 * config/libbid/_lt_td.c: Likewise.
7422 * config/libbid/_mul_dd.c: Likewise.
7423 * config/libbid/_mul_sd.c: Likewise.
7424 * config/libbid/_mul_td.c: Likewise.
7425 * config/libbid/_ne_dd.c: Likewise.
7426 * config/libbid/_ne_sd.c: Likewise.
7427 * config/libbid/_ne_td.c: Likewise.
7428 * config/libbid/_sd_to_dd.c: Likewise.
7429 * config/libbid/_sd_to_df.c: Likewise.
7430 * config/libbid/_sd_to_di.c: Likewise.
7431 * config/libbid/_sd_to_sf.c: Likewise.
7432 * config/libbid/_sd_to_si.c: Likewise.
7433 * config/libbid/_sd_to_td.c: Likewise.
7434 * config/libbid/_sd_to_tf.c: Likewise.
7435 * config/libbid/_sd_to_udi.c: Likewise.
7436 * config/libbid/_sd_to_usi.c: Likewise.
7437 * config/libbid/_sd_to_xf.c: Likewise.
7438 * config/libbid/_sf_to_dd.c: Likewise.
7439 * config/libbid/_sf_to_sd.c: Likewise.
7440 * config/libbid/_sf_to_td.c: Likewise.
7441 * config/libbid/_si_to_dd.c: Likewise.
7442 * config/libbid/_si_to_sd.c: Likewise.
7443 * config/libbid/_si_to_td.c: Likewise.
7444 * config/libbid/_td_to_dd.c: Likewise.
7445 * config/libbid/_td_to_df.c: Likewise.
7446 * config/libbid/_td_to_di.c: Likewise.
7447 * config/libbid/_td_to_sd.c: Likewise.
7448 * config/libbid/_td_to_sf.c: Likewise.
7449 * config/libbid/_td_to_si.c: Likewise.
7450 * config/libbid/_td_to_tf.c: Likewise.
7451 * config/libbid/_td_to_udi.c: Likewise.
7452 * config/libbid/_td_to_usi.c: Likewise.
7453 * config/libbid/_td_to_xf.c: Likewise.
7454 * config/libbid/_tf_to_dd.c: Likewise.
7455 * config/libbid/_tf_to_sd.c: Likewise.
7456 * config/libbid/_tf_to_td.c: Likewise.
7457 * config/libbid/_udi_to_dd.c: Likewise.
7458 * config/libbid/_udi_to_sd.c: Likewise.
7459 * config/libbid/_udi_to_td.c: Likewise.
7460 * config/libbid/_unord_dd.c: Likewise.
7461 * config/libbid/_unord_sd.c: Likewise.
7462 * config/libbid/_unord_td.c: Likewise.
7463 * config/libbid/_usi_to_dd.c: Likewise.
7464 * config/libbid/_usi_to_sd.c: Likewise.
7465 * config/libbid/_usi_to_td.c: Likewise.
7466 * config/libbid/_xf_to_dd.c: Likewise.
7467 * config/libbid/_xf_to_sd.c: Likewise.
7468 * config/libbid/_xf_to_td.c: Likewise.
7469 * config/libbid/bid128.c: Likewise.
7470 * config/libbid/bid128_2_str.h: Likewise.
7471 * config/libbid/bid128_2_str_macros.h: Likewise.
7472 * config/libbid/bid128_2_str_tables.c: Likewise.
7473 * config/libbid/bid128_add.c: Likewise.
7474 * config/libbid/bid128_compare.c: Likewise.
7475 * config/libbid/bid128_div.c: Likewise.
7476 * config/libbid/bid128_fma.c: Likewise.
7477 * config/libbid/bid128_logb.c: Likewise.
7478 * config/libbid/bid128_minmax.c: Likewise.
7479 * config/libbid/bid128_mul.c: Likewise.
7480 * config/libbid/bid128_next.c: Likewise.
7481 * config/libbid/bid128_noncomp.c: Likewise.
7482 * config/libbid/bid128_quantize.c: Likewise.
7483 * config/libbid/bid128_rem.c: Likewise.
7484 * config/libbid/bid128_round_integral.c: Likewise.
7485 * config/libbid/bid128_scalb.c: Likewise.
7486 * config/libbid/bid128_sqrt.c: Likewise.
7487 * config/libbid/bid128_string.c: Likewise.
7488 * config/libbid/bid128_to_int16.c: Likewise.
7489 * config/libbid/bid128_to_int32.c: Likewise.
7490 * config/libbid/bid128_to_int64.c: Likewise.
7491 * config/libbid/bid128_to_int8.c: Likewise.
7492 * config/libbid/bid128_to_uint16.c: Likewise.
7493 * config/libbid/bid128_to_uint32.c: Likewise.
7494 * config/libbid/bid128_to_uint64.c: Likewise.
7495 * config/libbid/bid128_to_uint8.c: Likewise.
7496 * config/libbid/bid32_to_bid128.c: Likewise.
7497 * config/libbid/bid32_to_bid64.c: Likewise.
7498 * config/libbid/bid64_add.c: Likewise.
7499 * config/libbid/bid64_compare.c: Likewise.
7500 * config/libbid/bid64_div.c: Likewise.
7501 * config/libbid/bid64_fma.c: Likewise.
7502 * config/libbid/bid64_logb.c: Likewise.
7503 * config/libbid/bid64_minmax.c: Likewise.
7504 * config/libbid/bid64_mul.c: Likewise.
7505 * config/libbid/bid64_next.c: Likewise.
7506 * config/libbid/bid64_noncomp.c: Likewise.
7507 * config/libbid/bid64_quantize.c: Likewise.
7508 * config/libbid/bid64_rem.c: Likewise.
7509 * config/libbid/bid64_round_integral.c: Likewise.
7510 * config/libbid/bid64_scalb.c: Likewise.
7511 * config/libbid/bid64_sqrt.c: Likewise.
7512 * config/libbid/bid64_string.c: Likewise.
7513 * config/libbid/bid64_to_bid128.c: Likewise.
7514 * config/libbid/bid64_to_int16.c: Likewise.
7515 * config/libbid/bid64_to_int32.c: Likewise.
7516 * config/libbid/bid64_to_int64.c: Likewise.
7517 * config/libbid/bid64_to_int8.c: Likewise.
7518 * config/libbid/bid64_to_uint16.c: Likewise.
7519 * config/libbid/bid64_to_uint32.c: Likewise.
7520 * config/libbid/bid64_to_uint64.c: Likewise.
7521 * config/libbid/bid64_to_uint8.c: Likewise.
7522 * config/libbid/bid_b2d.h: Likewise.
7523 * config/libbid/bid_binarydecimal.c: Likewise.
7524 * config/libbid/bid_conf.h: Likewise.
7525 * config/libbid/bid_convert_data.c: Likewise.
7526 * config/libbid/bid_decimal_data.c: Likewise.
7527 * config/libbid/bid_decimal_globals.c: Likewise.
7528 * config/libbid/bid_div_macros.h: Likewise.
7529 * config/libbid/bid_dpd.c: Likewise.
7530 * config/libbid/bid_flag_operations.c: Likewise.
7531 * config/libbid/bid_from_int.c: Likewise.
7532 * config/libbid/bid_functions.h: Likewise.
7533 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7534 * config/libbid/bid_inline_add.h: Likewise.
7535 * config/libbid/bid_internal.h: Likewise.
7536 * config/libbid/bid_round.c: Likewise.
7537 * config/libbid/bid_sqrt_macros.h: Likewise.
7539 2009-04-09 Jakub Jelinek <jakub@redhat.com>
7541 * Makefile.in: Change copyright header to refer to version
7542 3 of the GNU General Public License and to point readers at the
7543 COPYING3 file and the FSF's license web page.
7544 * config.host: Likewise.
7546 2009-04-07 Alan Modra <amodra@bigpond.net.au>
7548 * config.host: Reorder and merge to match config.gcc change.
7550 2009-04-03 Alan Modra <amodra@bigpond.net.au>
7552 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7554 2009-03-28 Joseph Myers <joseph@codesourcery.com>
7556 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7557 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7558 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7559 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7561 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
7563 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7564 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7566 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7568 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7569 ia64/t-softfp-compat to tmake_file.
7571 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7573 * config/ia64/__divxf3.asm: New.
7574 * config/ia64/_fixtfdi.asm: Likewise.
7575 * config/ia64/_fixunstfdi.asm: Likewise.
7576 * config/ia64/_floatditf.asm: Likewise.
7577 * config/ia64/t-fprules-softfp: Likewise.
7578 * config/ia64/t-softfp-compat: Likewise.
7579 * config/ia64/tf-signs.c: Likewise.
7581 2009-01-18 Ben Elliston <bje@au.ibm.com>
7583 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7585 2009-01-16 Ben Elliston <bje@au.ibm.com>
7587 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7588 to tmake_file.
7590 2009-01-13 Ben Elliston <bje@au.ibm.com>
7592 * config/t-softfp: New file.
7593 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7594 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7596 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
7598 * config.host: Add m32r*-*-rtems*.
7600 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
7602 * config.host: Add m32c*-*-rtems*.
7604 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7606 PR bootstrap/33100
7607 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7608 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7609 * configure: Regenerate.
7610 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7611 tmake_file here from gcc/config.gcc.
7612 Move extra_parts here from gcc/config.gcc.
7613 * config/i386/t-sol2: Move here from gcc/config/i386.
7614 Use gcc_srcdir instead of srcdir.
7616 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7618 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7619 case.
7621 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7623 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7625 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7627 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7629 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7631 Add picoChip port.
7632 * config.host: Add picochip-*-*.
7634 2008-08-06 Bob Wilson <bob.wilson@acm.org>
7636 * config.host: Match more processor names for Xtensa.
7638 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7640 * config/i386/64/t-softfp-compat: Update comments.
7642 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7644 * config/i386/64/_divtc3-compat.c: Moved to ...
7645 * config/i386/64/_divtc3.c: Here.
7647 * config/i386/64/_multc3-compat.c: Moved to ...
7648 * config/i386/64/_multc3.c: Here.
7650 * config/i386/64/_powitf2-compat.c: Moved to ...
7651 * config/i386/64/_powitf2.c: Here.
7653 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7654 .c suffix instead of -compat.c.
7656 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
7658 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7659 (_FP_MUL_MEAT_D): Ditto.
7660 (_FP_DIV_MEAT_S): Ditto.
7661 (_FP_DIV_MEAT_D): Ditto.
7663 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
7665 * Makefile.in: Add support for __sync_* libgcc functions.
7667 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
7669 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7671 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7673 PR boostrap/36702
7674 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7675 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
7677 * config/i386/64/t-fprules-softfp: Moved to ...
7678 * config/i386/64/t-softfp-compat: This. New.
7680 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
7682 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7683 Initialize f with 0.0.
7685 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7687 PR target/36669
7688 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7690 * config/i386/64/_divtc3-compat.c: New.
7691 * config/i386/64/_multc3-compat.c: Likewise.
7692 * config/i386/64/_powitf2-compat.c: Likewise.
7693 * config/i386/64/eqtf2.c: Likewise.
7694 * config/i386/64/getf2.c: Likewise.
7695 * config/i386/64/letf2.c: Likewise.
7696 * config/i386/64/t-fprules-softfp: Likewise.
7698 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7700 * config.host: Add i386/${host_address}/t-fprules-softfp to
7701 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
7702 i[34567]86-*-linux*, x86_64-*-linux*.
7704 * configure.ac: Set host_address to 64 or 32 for x86.
7705 * configure: Regenerated.
7707 * Makefile.in (config.status): Also depend on
7708 $(srcdir)/config.host.
7710 * config/i386/32/t-fprules-softfp: New.
7711 * config/i386/32/tf-signs.c: Likewise.
7713 * config/i386/64/sfp-machine.h: New. Moved from gcc.
7715 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7716 Uros Bizjak <ubizjak@gmail.com>
7718 * config/i386/32/sfp-machine.h: New.
7720 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
7722 * config/rs6000/t-ppccomm: Remove rules that conflict with
7723 auto-generated rules.
7725 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7727 * configure.ac: sinclude override.m4.
7728 * configure: Regenerate.
7730 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7732 * configure: Regenerate.
7734 2008-06-10 Joseph Myers <joseph@codesourcery.com>
7736 * Makefile.in (DECNUMINC): Remove
7737 -I$(MULTIBUILDTOP)../../libdecnumber.
7738 * gstdint.h: New.
7740 2008-06-07 Joseph Myers <joseph@codesourcery.com>
7742 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7743 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7744 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7745 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7746 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7747 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7748 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7749 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7750 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7751 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7752 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7753 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7754 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7755 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7757 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7759 * config.host (sh2[lbe]*-*-linux*): Allow target.
7761 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7763 * config/rs6000/t-ppccomm: Add build rules for new files.
7764 (LIB2ADD_ST): New variable.
7766 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7768 PR target/34210
7769 PR target/35508
7770 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7771 * config/t-avr: New file. Build 16bit libgcc functions.
7773 2008-03-02 Jakub Jelinek <jakub@redhat.com>
7775 PR target/35401
7776 * config/t-slibgcc-darwin: Make install-leaf dependent on
7777 install-darwin-libgcc-stubs instead of install.
7779 2008-01-25 Joseph Myers <joseph@codesourcery.com>
7781 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7782 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7783 sh-*-rtemscoff*): Remove cases.
7785 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
7787 * Makefile.in (all): Use install-leaf rather than install.
7788 (install): Split most of the rule into...
7789 (install-leaf): ...this new one.
7791 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
7792 Paolo Bonzini <bonzini@gnu.org>
7794 PR target/30572
7795 * Makefile.in: Use @shlib_slibdir@ substitution to get
7796 correct install name on darwin.
7797 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
7799 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
7801 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7802 cris-*-elf and cris-*-none.
7803 (crisv32-*-linux*): Similar, as cris-*-linux*.
7805 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
7807 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7809 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
7811 PR regression/33926
7812 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7813 * configure: Regenerated.
7815 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
7817 * Makefile.in (dfp-filenames): Replace decimal_globals,
7818 decimal_data, binarydecimal and convert_data with
7819 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7820 and bid_convert_data, respectively.
7822 2007-09-17 Chao-ying Fu <fu@mips.com>
7823 Nigel Stephens <nigel@mips.com>
7825 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7826 * Makefile.in (fixed_point): Define.
7827 Check if fixed_point is yes to build support functions.
7828 * configure.ac: Check for fixed_point support.
7829 * configure: Regenerated.
7830 * gen-fixed.sh: New file to generate lists of fixed-point labels,
7831 funcs, modes, from, to.
7833 2007-09-11 Janis Johnson <janis187@us.ibm.com
7835 * Makefile.in (dfp-filenames): Add bid128_noncomp.
7837 2007-09-10 Janis Johnson <janis187@us.ibm.com>
7839 * Makefile.in (dfp-filenames): Remove decUtility, add
7840 decDouble, decPacked, decQuad, decSingle.
7842 2007-08-27 Hans Kester <hans.kester@ellips.nl>
7844 * config.host : Add x86_64-elf target.
7846 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7848 * configure.ac (set_have_cc_tls): Add a missing =.
7849 * configure: Regenerated.
7851 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7853 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7854 and x86_64-*-linux*.
7856 * config/t-tls: New file.
7858 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7860 * configure.ac: Include ../config/enable.m4 and
7861 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
7862 supports TLS and substitute set_have_cc_tls.
7863 * configure: Regenerated.
7865 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
7867 * Makefile.in: Use libbid for DFP when BID is enabled.
7869 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
7871 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7872 extra_parts. Add config/i386/t-cygming to tmake_file.
7873 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7875 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
7876 Danny Smith <dannysmith@users.sourceforge.net>
7878 PR target/29498
7879 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7880 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
7881 * config/i386/t-crtfm: Compile crtfastmath.o with
7882 -minline-all-stringops.
7884 2007-05-10 Richard Sandiford <richard@codesourcery.com>
7886 * config.host (sparc-wrs-vxworks): New target.
7888 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
7890 * config.host: Recognize fido.
7892 2007-04-04 Janis Johnson <janis187@us.ibm.com>
7894 * configure: Check host, not target, for decimal float support.
7896 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
7898 * config/i386/t-crtpc: New file.
7899 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
7900 (x86_64-*-linux*): Ditto.
7902 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
7904 * config.host (x86_64-*-mingw*): New target.
7906 2007-03-23 Michael Meissner <michael.meissner@amd.com>
7907 H.J. Lu <hongjiu.lu@intel.com>
7909 * Makefile.in (enable_decimal_float): New.
7910 (DECNUMINC): Add
7911 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7912 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7913 (decbits-filenames): This.
7914 (decbits-objects): New.
7915 (libgcc-objects): Add $(decbits-objects).
7917 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7918 Substitute enable_decimal_float.
7919 * configure: Regenerated.
7921 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
7923 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7925 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
7927 * Makefile.in (install-info): New dummy target.
7929 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
7931 * config.host (bfin*-linux-uclibc*): Set extra_parts.
7933 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
7935 * Makefile.in: Add install-html and install-pdf dummy
7936 targets.
7938 2007-02-05 Roger Sayle <roger@eyesopen.com>
7939 Daniel Jacobowitz <dan@codesourcery.com>
7941 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7942 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7943 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7945 2007-01-29 Janis Johnson <janis187@us.ibm.com>
7947 * Makefile.in (dec-filenames): Add decExcept.
7949 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
7951 PR bootstrap/30469
7952 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7953 -fprofile-use.
7955 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
7957 * configure.ac: Add --enable-version-specific-runtime-libs.
7958 Correct $slibdir default.
7959 * configure: Regenerated.
7961 2007-01-23 Joseph Myers <joseph@codesourcery.com>
7963 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7965 2007-01-21 Andrew Pinski <pinskia@gmail.com>
7967 PR target/30519
7968 * config.host (alpha*-*-linux*): Set extra_parts.
7970 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
7972 * config/sh/t-linux: New.
7973 * config.host (sh*-*-linux*): Set tmake_file.
7975 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
7977 * Makefile.in (install): Handle multilibs.
7979 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7981 * Makefile.in: Added .PHONY entry for documentation targets.
7983 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7985 * Makefile.in: Add empty info, html, dvi, pdf targets.
7987 2007-01-04 Mike Stump <mrs@apple.com>
7989 * Makefile.in (MAKEINFO): Remove.
7990 (PERL): Likewise.
7992 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
7994 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7995 * configure: Regenerate.
7996 * Makefile.in (host_subdir): Substitute it.
7997 (gcc_objdir): Use it.
7999 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8001 * config.host (ia64*-*-linux*): Set tmake_file.
8003 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8005 * Makefile.in (version): Define.
8007 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8008 Paolo Bonzini <bonzini@gnu.org>
8010 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8011 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8012 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8013 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8014 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8015 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8016 * configure: Generated.
8017 \f
8018 Copyright (C) 2007-2016 Free Software Foundation, Inc.
8020 Copying and distribution of this file, with or without modification,
8021 are permitted in any medium without royalty provided the copyright
8022 notice and this notice are preserved.