1 2016-10-05 Andreas Schwab <schwab@suse.de>
3 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
4 (.section .init_array): Don't call __do_jv_register_classes.
5 (.section .init): Likewise.
7 2016-10-04 Jakub Jelinek <jakub@redhat.com>
9 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
10 (__JCR_LIST__): Remove.
11 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
12 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
13 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
14 * config/ia64/crtend.S (__JCR_END__): Remove.
15 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
17 (__JCR_LIST__, __JCR_END__): Remove.
18 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
19 (__do_global_ctors_1): Likewise.
21 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
23 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
24 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
26 2016-09-27 Martin Liska <mliska@suse.cz>
31 * libgcov-driver.c (__gcov_init): Do not register a atexit
33 (__gcov_exit): Rename from gcov_exit.
34 * libgcov.h (__gcov_exit): Declare.
36 2016-09-27 Martin Liska <mliska@suse.cz>
39 * Makefile.in: Remove _gcov_merge_delta.
40 * libgcov-merge.c (void __gcov_merge_delta): Remove.
41 * libgcov-util.c (__gcov_delta_counter_op): Remove.
42 * libgcov.h: Remove declaration of __gcov_merge_delta.
44 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
46 * configure.ac: Do not create links, only substitute the filenames.
47 * configure: Regenerate.
48 * Makefile.in: Assign the substitution results to variables.
49 (LIBGCC_LINKS): Define.
50 (enable-execute-stack.c): New rule.
52 (md-unwind-support.h): Likewise.
53 (sfp-machine.h): Likewise.
54 (gthr-default.h): Likewise.
55 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
56 unwind.h as prerequisite of install-unwind_h-forbuild.
58 2016-09-16 Jakub Jelinek <jakub@redhat.com>
61 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
62 is not the primary registry and atomics are available.
63 (any_objects_registered): New variable.
64 (__register_frame_info_bases, __register_frame_info_table_bases):
65 Atomically store 1 to any_objects_registered after registering first
67 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
69 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
72 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
73 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
78 * libgcc2.c: Support _mulhc3 and _divhc3.
80 2016-09-07 Joseph Myers <joseph@codesourcery.com>
83 * libgcc2.c (NOTRUNC): Invert settings.
85 2016-09-06 Martin Liska <mliska@suse.cz>
89 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
90 conditionaly enable/disable *_atomic functions.
92 2016-08-26 Joseph Myers <joseph@codesourcery.com>
94 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
95 where not already enabled.
97 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
99 * config/mips/linux-unwind.h: Use sys/syscall.h.
101 2016-08-16 Joseph Myers <joseph@codesourcery.com>
104 * soft-fp/adddf3.c: Update from glibc.
105 * soft-fp/addsf3.c: Likewise.
106 * soft-fp/addtf3.c: Likewise.
107 * soft-fp/divdf3.c: Likewise.
108 * soft-fp/divsf3.c: Likewise.
109 * soft-fp/divtf3.c: Likewise.
110 * soft-fp/double.h: Likewise.
111 * soft-fp/eqdf2.c: Likewise.
112 * soft-fp/eqsf2.c: Likewise.
113 * soft-fp/eqtf2.c: Likewise.
114 * soft-fp/extenddftf2.c: Likewise.
115 * soft-fp/extended.h: Likewise.
116 * soft-fp/extendsfdf2.c: Likewise.
117 * soft-fp/extendsftf2.c: Likewise.
118 * soft-fp/extendxftf2.c: Likewise.
119 * soft-fp/fixdfdi.c: Likewise.
120 * soft-fp/fixdfsi.c: Likewise.
121 * soft-fp/fixdfti.c: Likewise.
122 * soft-fp/fixsfdi.c: Likewise.
123 * soft-fp/fixsfsi.c: Likewise.
124 * soft-fp/fixsfti.c: Likewise.
125 * soft-fp/fixtfdi.c: Likewise.
126 * soft-fp/fixtfsi.c: Likewise.
127 * soft-fp/fixtfti.c: Likewise.
128 * soft-fp/fixunsdfdi.c: Likewise.
129 * soft-fp/fixunsdfsi.c: Likewise.
130 * soft-fp/fixunsdfti.c: Likewise.
131 * soft-fp/fixunssfdi.c: Likewise.
132 * soft-fp/fixunssfsi.c: Likewise.
133 * soft-fp/fixunssfti.c: Likewise.
134 * soft-fp/fixunstfdi.c: Likewise.
135 * soft-fp/fixunstfsi.c: Likewise.
136 * soft-fp/fixunstfti.c: Likewise.
137 * soft-fp/floatdidf.c: Likewise.
138 * soft-fp/floatdisf.c: Likewise.
139 * soft-fp/floatditf.c: Likewise.
140 * soft-fp/floatsidf.c: Likewise.
141 * soft-fp/floatsisf.c: Likewise.
142 * soft-fp/floatsitf.c: Likewise.
143 * soft-fp/floattidf.c: Likewise.
144 * soft-fp/floattisf.c: Likewise.
145 * soft-fp/floattitf.c: Likewise.
146 * soft-fp/floatundidf.c: Likewise.
147 * soft-fp/floatundisf.c: Likewise.
148 * soft-fp/floatunditf.c: Likewise.
149 * soft-fp/floatunsidf.c: Likewise.
150 * soft-fp/floatunsisf.c: Likewise.
151 * soft-fp/floatunsitf.c: Likewise.
152 * soft-fp/floatuntidf.c: Likewise.
153 * soft-fp/floatuntisf.c: Likewise.
154 * soft-fp/floatuntitf.c: Likewise.
155 * soft-fp/gedf2.c: Likewise.
156 * soft-fp/gesf2.c: Likewise.
157 * soft-fp/getf2.c: Likewise.
158 * soft-fp/ledf2.c: Likewise.
159 * soft-fp/lesf2.c: Likewise.
160 * soft-fp/letf2.c: Likewise.
161 * soft-fp/muldf3.c: Likewise.
162 * soft-fp/mulsf3.c: Likewise.
163 * soft-fp/multf3.c: Likewise.
164 * soft-fp/negdf2.c: Likewise.
165 * soft-fp/negsf2.c: Likewise.
166 * soft-fp/negtf2.c: Likewise.
167 * soft-fp/op-1.h: Likewise.
168 * soft-fp/op-2.h: Likewise.
169 * soft-fp/op-4.h: Likewise.
170 * soft-fp/op-8.h: Likewise.
171 * soft-fp/op-common.h: Likewise.
172 * soft-fp/quad.h: Likewise.
173 * soft-fp/single.h: Likewise.
174 * soft-fp/soft-fp.h: Likewise.
175 * soft-fp/subdf3.c: Likewise.
176 * soft-fp/subsf3.c: Likewise.
177 * soft-fp/subtf3.c: Likewise.
178 * soft-fp/truncdfsf2.c: Likewise.
179 * soft-fp/trunctfdf2.c: Likewise.
180 * soft-fp/trunctfsf2.c: Likewise.
181 * soft-fp/trunctfxf2.c: Likewise.
182 * soft-fp/unorddf2.c: Likewise.
183 * soft-fp/unordsf2.c: Likewise.
184 * soft-fp/unordtf2.c: Likewise.
186 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
188 PR gcov-profile/67097
189 * libgcov-util.c (gcov_profile_merge): Skip missing files.
191 2016-08-10 Martin Liska <mliska@suse.cz>
193 PR gcov-profile/58306
194 * Makefile.in: New functions (modules) are added.
195 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
197 (__gcov_pow2_profiler_atomic): New function.
198 (__gcov_one_value_profiler_body): New argument is instroduced.
199 (__gcov_one_value_profiler): Call with the new argument.
200 (__gcov_one_value_profiler_atomic): Likewise.
201 (__gcov_indirect_call_profiler_v2): Likewise.
202 (__gcov_time_profiler_atomic): New function.
203 (__gcov_average_profiler_atomic): Likewise.
204 (__gcov_ior_profiler_atomic): Likewise.
205 * libgcov.h: Declare the aforementioned functions.
207 2016-08-09 Martin Liska <mliska@suse.cz>
209 * libgcov-util.c: Fix typo and GNU coding style.
211 2016-08-09 Martin Liska <mliska@suse.cz>
213 * Makefile.in: Remove __gcov_indirect_call_profiler.
214 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
216 * libgcov.h: And the declaration of the function.
218 2016-08-09 Martin Liska <mliska@suse.cz>
220 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
223 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
225 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
226 * config/rs6000/_mulkc3.c: Likewise.
228 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
230 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
231 zero_reg as previous call to __umulhisi3 already cleared it.
233 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
236 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
238 2016-07-19 Nick Clifton <nickc@redhat.com>
240 * config.host (m32r): Add m32r/t-m32r to tmake_file.
241 Add crtinit.o and crtfini.o to extra_parts.
243 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
245 * config/rs6000/_divkc3.c: New.
246 * config/rs6000/_mulkc3.c: New.
247 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
249 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
252 2016-07-11 Hale Wang <hale.wang@arm.com>
253 Andre Vieira <andre.simoesdiasvieira@arm.com>
255 * config/arm/lib1funcs.S: Add new wrapper.
257 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
259 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
261 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
263 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
264 and ARMv5t* rather than for a fixed list of architectures.
266 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
268 * config/arm/bpabi-v6m.S: Clarify what architectures is the
269 implementation suitable for.
270 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
271 for all Thumb-1 only targets.
272 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
273 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
276 (ARM_FUNC_ALIAS): Likewise.
277 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
280 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
283 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
284 __ARM_ARCH_6M__ in guard for checking whether it is defined.
285 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
286 __ARM_ARCH_6M__ and add comment to indicate the connection between
287 this condition and the one in gcc/config/arm/elf.h.
288 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
289 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
290 * config/arm/t-softfp: Likewise.
292 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
294 * libgcc2.c (SYMBOL__MAIN): Remove checks for
295 CTOR_LISTS_DEFINED_EXTERNALLY.
297 2016-06-28 Walter Lee <walt@tilera.com>
299 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
301 (SPR_CMPEXCH_VALUE): Define for tilegx.
302 (__NR_FAST_cmpxchg): Define for tilepro.
303 (__NR_FAST_atomic_update): Define for tilepro.
304 (__NR_FAST_cmpxchg64): Define for tilepro.
306 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
308 * config.host: Add suport for arm*-*-phoenix* targets.
310 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
312 * config.host: Remove support for mep-*.
313 * config/mep/lib1funcs.S: Remove.
314 * config/mep/lib2funcs.c: Remove.
315 * config/mep/t-mep: Remove.
316 * config/mep/tramp.c: Remove.
318 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
320 * config.host: Remove support for avr-rtems.
321 * config/avr/t-rtems: Remove.
323 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
325 * config.host: Remove m32r-rtems support.
327 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
329 * config.host: Remove h8300-rtems support.
331 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
333 * config.host: Remove support for knetbsd.
335 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
337 * config.host: Remove support for openbsd 2 and 3.
339 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
341 * config.host: Remove interix support.
342 * config/i386/t-interix: Remove.
344 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
346 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
347 least-significant bit in function pointer for fixup.
349 2016-06-05 Aaron Conole <aconole@redhat.com>
350 Nathan Sidwell <nathan@acm.org>
353 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
354 (get_gcov_error_file): Check __gcov_error_file before trying to
356 (gcov_error): Always use get_gcov_error_file.
358 2016-06-02 Aaron Conole <aconole@redhat.com>
360 * libgcov-driver-system.c (__gcov_error_file): New.
361 (get_gcov_error_file): New.
362 (gcov_error): Use and set __gcov_error_file.
363 (gcov_error_exit): New.
364 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
366 2016-05-26 Nathan Sidwell <nathan@acm.org>
368 * config/nvptx/free.asm: Delete.
369 * config/nvptx/malloc.asm: Delete.
370 * config/nvptx/realloc.c: Delete.
373 2016-05-25 Nathan Sidwell <nathan@acm.org>
375 * config/nvptx/crt0.s: Delete.
376 * config/nvptx/crt0.c: New.
379 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
381 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
382 dw2/seh configuration.
383 [x86_64-*-mingw*]: Likewise.
385 2016-05-10 Joel Sherrill <joel@rtems.org>
388 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
389 targets so the same extra_parts are built. Also have tmake_file add
390 on to its value rather than override.
392 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
394 * config.host: Remove SH5 support.
395 * configure: Likewise.
397 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
399 * config/sh/crt1.S: Remove SH5 support.
400 * config/sh/crti.S: Likewise.
401 * config/sh/crtn.S: Likewise.
402 * config/sh/lib1funcs-4-300.S: Likewise.
403 * config/sh/lib1funcs-Os-4-200.S: Likewise.
404 * config/sh/lib1funcs.S: Likewise.
405 * config/sh/linux-unwind.h: Likewise.
406 * config/sh/t-sh64: Delete.
408 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
410 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
412 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
413 Joern Rennecke <joern.rennecke@embecosm.com>
415 * config/arc/crttls.S: New file.
416 * config/arc/t-arc: New rule.
417 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
419 2016-04-25 Nick Clifton <nickc@redhat.com>
421 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
422 (__mspabi_cmpd): Likewise.
423 * config/msp430/floathidf.c (__floathidf): Likewise.
424 * config/msp430/floathisf.c (__floathisf): Likewise
425 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
426 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
427 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
429 (__ashrsi3): Likewise.
431 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
433 * config/m68k/linux-atomic.c: Do not include unistd.h
435 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
437 * config/arm/ieee754-df.S: Fix typos in comments.
439 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
442 * configure.ac (powerpc*-*-linux*): Rework tests to build
443 __float128 emulation routines to not depend on using #pragma GCC
444 target to enable -mfloat128.
445 * configure: Regnerate.
447 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
450 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
451 __MINGW32__ is defined.
453 2016-03-28 James Bowman <james.bowman@ftdichip.com>
455 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
457 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
460 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
461 built with an assembler that does not support ISA 3.0
462 instructions, rename __extendkftf2_sw to __extendkftf2.
464 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
467 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
468 call-clobbered registers.
469 (internal_mcount): Remove __i386__ handling.
471 2016-02-26 Joel Sherrill <joel@rtems.org>
473 * config.host: Add x86_64-*-rtems*.
475 2016-02-26 Joel Sherrill <joel@rtems.org>
477 * libgcc/config.host: Add aarch64-*-rtems*.
479 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
480 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
482 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
483 union of u64 and double.
484 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
485 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
487 (FP_ROUNDMODE): Update the usage of _fpscr.
489 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
492 * Makefile.in (crtoffloadtable$(objext)): New rule.
493 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
494 enable_offload_targets is not empty.
495 * configure: Regenerate.
496 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
499 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
501 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
502 .literal_position before the function.
503 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
506 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
508 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
509 * config/s390/morestack.S: New file.
510 * config/s390/t-stack-s390: New file.
511 * generic-morestack.c (__splitstack_find): Add s390-specific code.
513 2016-02-12 Walter Lee <walt@tilera.com>
515 * config.host (tilegx*-*-linux*): remove ti from
516 softfp_int_modes for 32-bit configs.
518 2016-02-10 Ian Lance Taylor <iant@google.com>
521 * config/i386/morestack.S (__stack_split_initialize): Align
524 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
527 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
528 __FLOAT128__ to compile only for __float128 capable targets.
530 2016-01-25 Jakub Jelinek <jakub@redhat.com>
533 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
534 instead of ___NO_FPRS__.
536 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
537 Steven Munroe <munroesj@linux.vnet.ibm.com>
538 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
540 * config/rs6000/float128-sed: New files to convert TF names to KF
541 names for PowerPC IEEE 128-bit floating point support.
542 * config/rs6000/float128-sed-hw: Likewise.
544 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
545 floating point hardware support.
547 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
548 128-bit floating point software emulation or use ISA 3.0 hardware
549 support if it is available.
551 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
554 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
555 floating point to IBM extended double.
557 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
558 double to IEEE 128-bit floating point.
560 * config/rs6000/t-float128: New Makefile fragments to enable
561 building __float128 emulation support.
562 * config/rs6000/t-float128-hw: Likewise.
564 * config/rs6000/sfp-exceptions.c: New file to provide exception
565 support for IEEE 128-bit floating point.
567 * config/rs6000/floattikf.c: New files for converting between IEEE
568 128-bit floating point and signed/unsigned 128-bit integers.
569 * config/rs6000/fixunskfti.c: Likewise.
570 * config/rs6000/fixkfti.c: Likewise.
571 * config/rs6000/floatuntikf.c: Likewise.
573 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
574 when building on 64-bit systems, or when VSX is enabled.
575 (_FP_W_TYPE): Likewise.
576 (_FP_WS_TYPE): Likewise.
577 (_FP_I_TYPE): Likewise.
578 (TItype): Define on 64-bit systems.
581 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
582 (_FP_MUL_MEAT_Q): Likewise.
583 (_FP_DIV_MEAT_D): Likewise.
584 (_FP_DIV_MEAT_Q): Likewise.
585 (_FP_NANFRAC_D): Likewise.
586 (_FP_NANFRAC_Q): Likewise.
587 (ISA_BIT): Add exception support if we are being compiled on a
588 machine with hardware floating point support to build the IEEE
589 128-bit emulation functions.
590 (FP_EX_INVALID): Likewise.
591 (FP_EX_OVERFLOW): Likewise.
592 (FP_EX_UNDERFLOW): Likewise.
593 (FP_EX_DIVZERO): Likewise.
594 (FP_EX_INEXACT): Likewise.
595 (FP_EX_ALL): Likewise.
596 (__sfp_handle_exceptions): Likewise.
597 (FP_HANDLE_EXCEPTIONS): Likewise.
598 (FP_RND_NEAREST): Likewise.
599 (FP_RND_ZERO): Likewise.
600 (FP_RND_PINF): Likewise.
601 (FP_RND_MINF): Likewise.
602 (FP_RND_MASK): Likewise.
603 (_FP_DECL_EX): Likewise.
604 (FP_INIT_ROUNDMODE): Likewise.
605 (FP_ROUNDMODE): Likewise.
607 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
608 VSX code, enable IEEE 128-bit floating point. If the compiler can
609 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
610 floating point hardware instructions and it supports declaring
611 functions with the ifunc attribute, enable ifunc functions to
612 switch between software and hardware support.
613 * configure.ac (powerpc*-*-linux*): Likewise.
614 * configure: Regenerate.
616 2016-01-15 Nick Clifton <nickc@redhat.com>
618 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
619 dependency as the source file to be compiled.
620 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
621 (lib2hw_mul_f5.o): Likewise.
623 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
625 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
626 * libgcc/config/rs6000/fixkfti.c: Likewise.
627 * libgcc/config/rs6000/fixunskfti.c: Likewise.
628 * libgcc/config/rs6000/float128-hw.c: Likewise.
629 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
630 * libgcc/config/rs6000/float128-sed: Likewise.
631 * libgcc/config/rs6000/floattikf.c: Likewise.
632 * libgcc/config/rs6000/floatuntikf.c: Likewise.
633 * libgcc/config/rs6000/quad-float128.h: Likewise.
634 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
635 * libgcc/config/rs6000/sfp-machine.h: Likewise.
636 * libgcc/config/rs6000/t-float128: Likewise.
637 * libgcc/config/rs6000/t-float128-hw: Likewise.
638 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
639 * libgcc/config.host: Likewise.
640 * libgcc/configure: Likewise.
641 * libgcc/configure.ac: Likewise.
643 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
644 Steven Munroe <munroesj@linux.vnet.ibm.com>
645 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
647 * config/rs6000/sfp-exceptions.c: New file to provide exception
648 support for IEEE 128-bit floating point.
650 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
651 floating point hardware support.
653 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
655 * config/rs6000/fixunskfti.c: Likewise.
656 * config/rs6000/fixkfti.c: Likewise.
657 * config/rs6000/floatuntikf.c: Likewise.
658 * config/rs6000/extendkftf2-sw.c: Likewise.
659 * config/rs6000/trunctfkf2-sw.c: Likewise.
661 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
662 128-bit floating point software emulation or use ISA 3.0 hardware
663 support if it is available.
665 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
668 * config/rs6000/t-float128: New Makefile fragments to enable
669 building __float128 emulation support.
670 * config/rs6000/t-float128-hw: Likewise.
672 * config/rs6000/float128-sed: New file to convert TF names to KF
673 names for PowerPC IEEE 128-bit floating point support.
675 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
676 when building on 64-bit systems, or when VSX is enabled.
677 (_FP_W_TYPE): Likewise.
678 (_FP_WS_TYPE): Likewise.
679 (_FP_I_TYPE): Likewise.
680 (TItype): Define on 64-bit systems.
683 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
684 (_FP_MUL_MEAT_Q): Likewise.
685 (_FP_DIV_MEAT_D): Likewise.
686 (_FP_DIV_MEAT_Q): Likewise.
687 (_FP_NANFRAC_D): Likewise.
688 (_FP_NANFRAC_Q): Likewise.
689 (ISA_BIT): Add exception support if we are being compiled on a
690 machine with hardware floating point support to build the IEEE
691 128-bit emulation functions.
692 (FP_EX_INVALID): Likewise.
693 (FP_EX_OVERFLOW): Likewise.
694 (FP_EX_UNDERFLOW): Likewise.
695 (FP_EX_DIVZERO): Likewise.
696 (FP_EX_INEXACT): Likewise.
697 (FP_EX_ALL): Likewise.
698 (__sfp_handle_exceptions): Likewise.
699 (FP_HANDLE_EXCEPTIONS): Likewise.
700 (FP_RND_NEAREST): Likewise.
701 (FP_RND_ZERO): Likewise.
702 (FP_RND_PINF): Likewise.
703 (FP_RND_MINF): Likewise.
704 (FP_RND_MASK): Likewise.
705 (_FP_DECL_EX): Likewise.
706 (FP_INIT_ROUNDMODE): Likewise.
707 (FP_ROUNDMODE): Likewise.
709 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
710 compiler can do __float128.
711 * configure: Regenerate.
713 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
714 VSX code, enable IEEE 128-bit floating point.
716 2016-01-05 Olivier Hainque <hainque@adacore.com>
718 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
721 2016-01-04 Jakub Jelinek <jakub@redhat.com>
723 Update copyright years.
725 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
727 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
730 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
732 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
733 instead of abort to avoid dependency on stdlib.h.
735 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
737 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
738 to initialize call to __dl_fixup once.
740 2015-12-04 Nick Clifton <nickc@redhat.com>
742 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
743 Allow for the second argument being negative.
744 * config.host (extra_parts): Define for MSP430. Create separate
745 libraries for each of the hardware multiply formats.
746 * config/msp430/lib2hw_mul.S: Build only the multiply routines
748 * config/msp430/lib2mul.c: Likewise.
749 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
750 Add rules to build hardware multiply libraries.
751 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
752 __mspabi_divul function.
753 (__mspabi_divllu): New stub function.
755 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
757 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
758 fixup values if saved GOT address doesn't match runtime address.
759 (fixup_branch_offset): Reorder list.
761 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
763 * Makefile.in (VTV_CFLAGS): New variable.
764 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
765 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
766 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
767 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
768 to extra_parts if $enable_vtable_verify = yes.
770 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
773 * config/arm/linux-atomic-64bit.c (__write): Rename to...
774 (write): ...this and fix the return type.
776 2015-11-19 DJ Delorie <dj@redhat.com>
778 * config/msp430/lib2hw_mul.S: Fix alignment.
780 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
782 * config/nvptx/reduction.c: New.
783 * config/nvptx/t-nvptx (LIB2ADD): Add it.
785 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
787 * config/rs6000/on_exit.c: New file.
788 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
789 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
791 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
793 * config/arc/dp-hack.h: Add support for ARCHS.
794 * config/arc/ieee-754/divdf3.S: Likewise.
795 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
796 * config/arc/ieee-754/muldf3.S: Likewise.
797 * config/arc/ieee-754/mulsf3.S: Likewise
798 * config/arc/lib1funcs.S: Likewise
799 * config/arc/gmon/dcache_linesz.S: Don't read the build register
801 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
803 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
804 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
807 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
809 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
811 * config/ia64/crtend.S: Likewise.
813 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
815 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
816 __CHAR_BIT__ instead of BITS_PER_UNIT.
817 * fixed-bit.h: Likewise.
818 * fp-bit.h: Likewise.
819 * libgcc2.c (__popcountSI2): Likewise.
820 (__popcountDI2): Likewise.
821 * libgcc2.h: Likewise.
822 * libgcov.h: Likewise.
824 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
826 * config/rs6000/atexit.c: New file.
827 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
828 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
829 * config/rs6000/cxa_finalize.c
830 (catomic_compare_and_exchange_bool_acq): Negate return value.
832 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
834 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
835 (processor_subtypes): Add znver1.
836 (get_amd_cpu): Detect znver1.
838 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
840 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
841 Include crtfastmath.o.
843 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
846 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
848 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
850 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
851 * config/rl78/divmodsi.S: Update return register to r8.
852 * config/rl78/divmodhi.S: Update return register to r8,r9.
853 Branch to main_loop_done_himode to pop registers before return.
855 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
857 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
858 (__cpu_indicator_init): Fix model selection for AMD CPUs.
860 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
862 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
864 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
866 * config.host (xtensa*-*-uclinux*): New configuration.
868 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
870 * config/i386/cpuinfo.c (processor_features): Add
871 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
873 2015-09-28 Joseph Myers <joseph@codesourcery.com>
875 * soft-fp/adddf3.c: Update from glibc.
876 * soft-fp/addsf3.c: Likewise.
877 * soft-fp/addtf3.c: Likewise.
878 * soft-fp/divdf3.c: Likewise.
879 * soft-fp/divsf3.c: Likewise.
880 * soft-fp/divtf3.c: Likewise.
881 * soft-fp/double.h: Likewise.
882 * soft-fp/eqdf2.c: Likewise.
883 * soft-fp/eqsf2.c: Likewise.
884 * soft-fp/eqtf2.c: Likewise.
885 * soft-fp/extenddftf2.c: Likewise.
886 * soft-fp/extended.h: Likewise.
887 * soft-fp/extendsfdf2.c: Likewise.
888 * soft-fp/extendsftf2.c: Likewise.
889 * soft-fp/extendxftf2.c: Likewise.
890 * soft-fp/fixdfdi.c: Likewise.
891 * soft-fp/fixdfsi.c: Likewise.
892 * soft-fp/fixdfti.c: Likewise.
893 * soft-fp/fixsfdi.c: Likewise.
894 * soft-fp/fixsfsi.c: Likewise.
895 * soft-fp/fixsfti.c: Likewise.
896 * soft-fp/fixtfdi.c: Likewise.
897 * soft-fp/fixtfsi.c: Likewise.
898 * soft-fp/fixtfti.c: Likewise.
899 * soft-fp/fixunsdfdi.c: Likewise.
900 * soft-fp/fixunsdfsi.c: Likewise.
901 * soft-fp/fixunsdfti.c: Likewise.
902 * soft-fp/fixunssfdi.c: Likewise.
903 * soft-fp/fixunssfsi.c: Likewise.
904 * soft-fp/fixunssfti.c: Likewise.
905 * soft-fp/fixunstfdi.c: Likewise.
906 * soft-fp/fixunstfsi.c: Likewise.
907 * soft-fp/fixunstfti.c: Likewise.
908 * soft-fp/floatdidf.c: Likewise.
909 * soft-fp/floatdisf.c: Likewise.
910 * soft-fp/floatditf.c: Likewise.
911 * soft-fp/floatsidf.c: Likewise.
912 * soft-fp/floatsisf.c: Likewise.
913 * soft-fp/floatsitf.c: Likewise.
914 * soft-fp/floattidf.c: Likewise.
915 * soft-fp/floattisf.c: Likewise.
916 * soft-fp/floattitf.c: Likewise.
917 * soft-fp/floatundidf.c: Likewise.
918 * soft-fp/floatundisf.c: Likewise.
919 * soft-fp/floatunditf.c: Likewise.
920 * soft-fp/floatunsidf.c: Likewise.
921 * soft-fp/floatunsisf.c: Likewise.
922 * soft-fp/floatunsitf.c: Likewise.
923 * soft-fp/floatuntidf.c: Likewise.
924 * soft-fp/floatuntisf.c: Likewise.
925 * soft-fp/floatuntitf.c: Likewise.
926 * soft-fp/gedf2.c: Likewise.
927 * soft-fp/gesf2.c: Likewise.
928 * soft-fp/getf2.c: Likewise.
929 * soft-fp/ledf2.c: Likewise.
930 * soft-fp/lesf2.c: Likewise.
931 * soft-fp/letf2.c: Likewise.
932 * soft-fp/muldf3.c: Likewise.
933 * soft-fp/mulsf3.c: Likewise.
934 * soft-fp/multf3.c: Likewise.
935 * soft-fp/negdf2.c: Likewise.
936 * soft-fp/negsf2.c: Likewise.
937 * soft-fp/negtf2.c: Likewise.
938 * soft-fp/op-1.h: Likewise.
939 * soft-fp/op-2.h: Likewise.
940 * soft-fp/op-4.h: Likewise.
941 * soft-fp/op-8.h: Likewise.
942 * soft-fp/op-common.h: Likewise.
943 * soft-fp/quad.h: Likewise.
944 * soft-fp/single.h: Likewise.
945 * soft-fp/soft-fp.h: Likewise.
946 * soft-fp/subdf3.c: Likewise.
947 * soft-fp/subsf3.c: Likewise.
948 * soft-fp/subtf3.c: Likewise.
949 * soft-fp/truncdfsf2.c: Likewise.
950 * soft-fp/trunctfdf2.c: Likewise.
951 * soft-fp/trunctfsf2.c: Likewise.
952 * soft-fp/trunctfxf2.c: Likewise.
953 * soft-fp/unorddf2.c: Likewise.
954 * soft-fp/unordsf2.c: Likewise.
955 * soft-fp/unordtf2.c: Likewise.
957 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
960 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
962 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
964 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
965 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
966 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
968 (internal_mcount): Likewise.
969 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
970 crt_compile, add CRTSTUFF_T_CFLAGS_S.
972 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
974 * configure.ac (libgcc_cv_solaris_crts): New test.
975 * configure: Regenerate.
976 * config.in: Regenerate.
977 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
978 * config/gmon-sol2.c: Rename to ...
979 * config/sol2/gmon.c: ... this.
980 Include auto-target.h.
981 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
982 * config/t-sol2: Rename to ...
983 * config/sol2/t-sol2: ... this.
984 (gmon.o): Reflect renaming.
985 (crtp.o, crtpg.o): New rules.
986 * config.host (*-*-solaris2*): Reflect renaming.
987 Use system CRTs if present.
988 Remove default CRT case.
990 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
992 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
993 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
995 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
996 (__sync_val_compare_and_swap_##WIDTH): Likewise.
997 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
998 (__sync_lock_test_and_set_##WIDTH): Likewise.
999 (__sync_lock_release_##WIDTH): Likewise.
1000 (__sync_fetch_and_##OP##_4): Change result to match type of
1002 (__sync_##OP##_and_fetch_4): Likewise.
1003 (__sync_val_compare_and_swap_4): Likewise.
1004 (__sync_bool_compare_and_swap_4): likewise.
1005 (__sync_lock_test_and_set_4): Likewise.
1006 (__sync_lock_release_4): Likewise.
1007 (FETCH_AND_OP_2): Add long long variants.
1008 (OP_AND_FETCH_2): Likewise.
1009 (COMPARE_AND_SWAP_2 ): Likewise.
1010 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1011 (SYNC_LOCK_RELEASE_2): Likewise.
1012 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1014 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1016 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1017 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1018 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1019 (get_available_features): Habdle new features.
1021 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1023 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1024 memory layout. Deal correctly with BSS region larger than 32K.
1025 Handle a watchdog reset like a power-on reset. Clean up unused
1028 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1029 David Edelsohn <dje.gcc@gmail.com>
1031 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1032 * config/rs6000/crtdbase.S: New file.
1033 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1035 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1037 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1038 Add support for call0 ABI.
1040 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1042 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1044 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1046 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1047 (__GTHREAD_HAS_COND): Likewise.
1048 (__gthread_t): Likewise.
1049 (__gthread_cond_t): Likewise.
1050 (__gthread_time_t): Likewise.
1051 (__GTHREAD_MUTEX_INIT): Likewise.
1052 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1053 (__GTHREAD_COND_INIT): Likewise.
1054 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1055 (__GTHREAD_TIME_INIT): Likewise.
1056 (__gthread_create): Likewise.
1057 (__gthread_join): Likewise.
1058 (__gthread_detach): Likewise.
1059 (__gthread_equal): Likewise.
1060 (__gthread_self): Likewise.
1061 (__gthread_yield): Likewise.
1062 (__gthread_cond_broadcast): Likewise.
1063 (__gthread_cond_signal): Likewise.
1064 (__gthread_cond_wait): Likewise.
1065 (__gthread_cond_timedwait): Likewise.
1066 (__gthread_cond_wait_recursive): Likewise.
1067 (__gthread_cond_destroy): Likewise.
1068 (rtems_gxx_once): Delete.
1069 (rtems_gxx_key_create): Likewise.
1070 (rtems_gxx_key_delete): Likewise.
1071 (rtems_gxx_getspecific): Likewise.
1072 (rtems_gxx_setspecific): Likewise.
1073 (rtems_gxx_mutex_init): Likewise.
1074 (rtems_gxx_mutex_destroy): Likewise.
1075 (rtems_gxx_mutex_lock): Likewise.
1076 (rtems_gxx_mutex_trylock): Likewise.
1077 (rtems_gxx_mutex_unlock): Likewise.
1078 (rtems_gxx_recursive_mutex_init): Likewise.
1079 (rtems_gxx_recursive_mutex_lock): Likewise.
1080 (rtems_gxx_recursive_mutex_trylock): Likewise.
1081 (rtems_gxx_recursive_mutex_unlock): Likewise.
1082 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1083 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1084 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1085 (__gthread_once): Likewise.
1086 (__gthread_key_create): Likewise.
1087 (__gthread_key_delete): Likewise.
1088 (__gthread_getspecific): Likewise.
1089 (__gthread_setspecific): Likewise.
1090 (__gthread_key_t): Use <pthread.h> type.
1091 (__gthread_once_t): Likewise
1092 (__gthread_mutex_t): Use <sys/lock.h> type.
1093 (__gthread_recursive_mutex_t): Likewise
1094 (__gthread_mutex_lock): Use <sys/lock.h> function.
1095 (__gthread_mutex_trylock): Likewise.
1096 (__gthread_mutex_timedlock): Likewise.
1097 (__gthread_mutex_unlock): Likewise.
1098 (__gthread_mutex_destroy): Likewise.
1099 (__gthread_recursive_mutex_lock): Likewise.
1100 (__gthread_recursive_mutex_trylock): Likewise.
1101 (__gthread_recursive_mutex_timedlock): Likewise.
1102 (__gthread_recursive_mutex_unlock): Likewise.
1103 (__gthread_recursive_mutex_destroy): Likewise.
1105 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1107 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1108 context->sp instead of context->cfa.
1110 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1112 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1113 with unwind-dw2-fde-dip.
1115 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1117 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1118 CALL12 followed by series of ENTRY to spill windowed registers.
1119 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1120 instead of making linux spill syscall.
1122 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1124 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1125 (get_intel_cpu): Likewise.
1127 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1129 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1130 (get_intel_cpu): Add Knights Landing support.
1132 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1135 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1136 (get_available_features): Handle FEATURE_PCLMUL.
1138 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1140 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1143 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1146 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1147 (get_available_features): Handle FEATURE_AES.
1149 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1151 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1152 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1154 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1156 * offloadstuff.c: Constify host data.
1158 2015-07-17 Jan Beulich <jbeulich@suse.com>
1160 * config/t-softfp: Split up "else ifneq".
1162 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1163 Cesar Philippidis <cesar@codesourcery.com>
1164 Chung-Lin Tang <cltang@codesourcery.com>
1166 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1167 for __nios2_arch__ level.
1169 2015-07-13 John Marino <gnugcc@marino.st>
1171 * config/i386/t-dragonfly: New.
1173 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1175 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1176 better match light-weight syscall argument order.
1177 (__kernel_cmpxchg2): Likewise.
1180 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1182 * config.host: Support i[34567]86-*-elfiamcu target.
1183 * config/t-softfp-sfdftf: New file.
1184 * config/i386/32/t-iamcu: Likewise.
1185 * configure: Regenerated.
1187 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1190 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1192 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1194 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1196 2015-05-27 John Marino <gnugcc@marino.st>
1198 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1200 * config/i386/freebsd-unwind.h: New.
1202 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1204 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1205 i386/t-crtfm to tmake_file.
1206 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1207 (set_fast_math): Use set_fast_math_sse for SSE targets.
1208 * config/i386/t-crtfm: Remove.
1210 2015-05-21 Alan Modra <amodra@gmail.com>
1213 * config/rs6000/morestack.S: Remove ".abiversion 1".
1215 2015-05-20 Alan Modra <amodra@gmail.com>
1217 * config/rs6000/morestack.S: New.
1218 * config/rs6000/t-stack-rs6000: New.
1219 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1221 * generic-morestack.c: Don't build for powerpc 32-bit.
1223 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1225 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1226 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1228 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1230 * config.host: FT32 target added.
1231 * config/ft32/*: New files for FT32 target.
1233 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1235 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1237 * config/arm/ieee754-df.S: Add CFI directives.
1238 * config/arm/ieee754-sf.S: Add CFI directives.
1240 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1242 * configure.ac: Include config/sjlj.m4.
1243 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1244 * config.in: Regenerate.
1245 * configure: Likewise.
1246 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1248 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1250 * libgcov-util.c: Add space between string literal and macro name.
1252 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1253 Chris Jones <chrisj@nvidia.com>
1254 Joshua Conner <jconner@nvidia.com>
1256 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1257 (arm*-*-uclinux*): Likewise.
1258 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1259 * config/arm/crtfastmath.c: New file.
1261 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1263 * Makefile.in (real_host_noncanonical): New variable.
1264 (libsubdir): Use it.
1265 * configure.ac (real_host_noncanonical): Compute. Remove special
1266 case for intelmicemul.
1267 * configure: Regenerate.
1269 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1271 * config/frv/elf-lib.h: New file.
1272 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1273 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1276 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1278 * config/frv/frvbengin.c: Do not include defaults.h
1279 * config/frv/frvend.c: Ditto.
1281 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1283 * config.host: Add h8300-*-linux
1284 * config/h8300/t-linux: New file.
1285 * config/h8300/lib1funs.s: Change symbol prefix.
1286 * config/h8300/sfp-machine.h: 64bit double support.
1288 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1289 Szabolcs Nagy <szabolcs.nagy@arm.com>
1291 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1292 Linux if target provides dl_iterate_phdr.
1294 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1297 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1298 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1299 (__cpu_indicator_init@GCC_4.8.0): New.
1300 (__cpu_model@GCC_4.8.0): Likewise.
1301 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1304 2015-04-16 Nick Clifton <nickc@redhat.com>
1306 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1307 and __modhi3 functions.
1308 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1309 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1311 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1313 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1314 do-while loop as macro body to avoid warnings.
1316 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1317 Iain Sandoe <iain@codesourcery.com>
1320 * configure: Regenerate.
1322 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1323 Iain Sandoe <iain@codesourcery.com>
1326 * configure: Regenerate.
1328 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1330 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1332 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1334 Implement call0 ABI for xtensa
1335 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1336 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1337 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1338 use ret in call0 ABI.
1339 * config/xtensa/t-windowed: New file.
1340 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1341 * libgcc/configure: Regenerated.
1342 * libgcc/configure.ac: Check if xtensa target is configured for
1343 windowed ABI and thus needs to use custom unwind code.
1345 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1348 * gthr-single.h: Use __unused__ attribute instead of unused.
1349 * config/gthr-vxworks.h: Likewise.
1350 * config/i386/gthr-win32.h: Likewise.
1352 2015-02-27 Kai Tietz <ktietz@redhat.com>
1355 * config.in: Regenerated.
1356 * configure: Likewise.
1357 * configure.ac (AC_HEADER_STDC): Added explicit.
1358 (AC_CHECK_HEADERS): Check for default headers plus
1360 * libgcov-util.c (gcov_read_profile_dir): Disable use
1361 of ftw-function, if header is not found.
1362 (ftw_read_file): Likewise.
1364 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1367 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1370 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1372 * config/arm/bpabi.S (test_div_by_zero): Make label names
1373 consistent between thumb2 and arm mode cases. Separate the
1374 signed comparison on the high word of the numerator from the
1375 unsigned comparison on the low word.
1376 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1379 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1381 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1383 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1385 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1387 PR gcov-profile/61889
1388 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1390 2015-02-02 Nick Clifton <nickc@redhat.com>
1392 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1393 rounding up the fraction.
1395 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1397 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1398 oldval and newval to const void *. Fix typo.
1399 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1400 (FETCH_AND_OP_WORD): Likewise.
1401 (OP_AND_FETCH_WORD): Likewise.
1402 (COMPARE_AND_SWAP_2): Likewise.
1403 (__sync_val_compare_and_swap_4): Likewise.
1404 (__sync_lock_test_and_set_4): Likewise.
1405 (SYNC_LOCK_RELEASE_2): Likewise.
1406 Remove support for long long atomic operations.
1408 2015-01-27 Caroline Tice <cmtice@google.com>
1410 Committing VTV Cywin/Ming patch for Patrick Wollgast
1411 * Makefile.in: Move rules to build vtv_*.o out of the check
1412 for CUSTOM_CRTSTUFF.
1413 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1414 i[34567]86-*-mingw*)
1415 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1416 enable_vtable_verify.
1418 2015-01-27 Nick Clifton <nickc@redhat.com>
1420 * config/rl78/cmpsi2.S: Use function start and end macros.
1421 (__gcc_bcmp): New function.
1422 * config/rl78/lshrsi3.S: Use function start and end macros.
1423 * config/rl78/mulsi3.S: Add support for G10.
1424 (__mulqi3): New function for G10.
1425 * config/rl78/signbit.S: Use function start and end macros.
1426 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1428 (LIB2FUNCS_EXCLUDE): Define.
1429 (LIB2FUNCS_ST): Define.
1430 * config/rl78/trampoline.S: Use function start and end macros.
1431 * config/rl78/vregs.h (START_FUNC): New macro.
1432 (START_ANOTHER_FUNC): New macro.
1433 (END_FUNC): New macro.
1434 (END_ANOTHER_FUNC): New macro.
1435 * config/rl78/bit-count.S: New file. Contains assembler
1436 implementations of the bit counting functions: ___clzhi2,
1437 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1438 __paritysi2, __popcounthi2 and __popcountsi2.
1439 * config/rl78/fpbit-sf.S: New file. Contains assembler
1440 implementationas of the math functions: __negsf2, __cmpsf2,
1441 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1442 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1443 * config/rl78/fpmath-sf.S: New file. Contains assembler
1444 implementations of the math functions: __subsf3, __addsf3,
1445 __mulsf3 and __divsf3
1447 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1449 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1450 Add i386/elf-lib.h to tm_file.
1451 * config/i386/elf-lib.h: Fix comment.
1452 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1453 && __sun__ && __svr4__]: Remove workaround.
1455 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1457 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1459 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1461 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1463 * config/i386/cpuinfo.c (processor_subtypes): Add
1464 INTEL_COREI7_BROADWELL.
1465 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1468 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1470 * config/i386/elf-lib.h: New file.
1471 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1472 Wrap definition in #ifdef __i386__.
1473 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1474 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1475 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1476 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1479 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1481 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1482 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1484 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1486 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1487 Update rt_sigframe format and address for current Nios II
1490 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1492 * config.host (arm*-*-freebsd*): Add new configuration for
1494 * config/arm/freebsd-atomic.c: New file.
1495 * config/arm/t-freebsd: Likewise.
1496 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1497 'PC-relative indirect' OS's.
1499 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1501 * config.host: Add Visium support.
1502 * config/visium: New directory.
1504 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1506 Update copyright years.
1508 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1510 * config.host: Support mipsisa32r6 and mipsisa64r6.
1511 * config/mips/mips16.S: Do not build for R6.
1513 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1515 * config/sh/crt.h: New.
1516 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1518 * config/sh/crt1.S: Likewise.
1520 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
1523 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1524 func_ptr *dtor_list temporary variable to avoid "array subscript
1525 is above array bounds" warnings.
1527 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1529 * Makefile.in (with_aix_soname): Define.
1530 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1531 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1532 * configure: Recreate.
1534 2014-12-05 Olivier Hainque <hainque@adacore.com>
1536 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1537 now provided by defaults.h.
1539 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1542 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1543 whether it's defined.
1545 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1547 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1548 * config/i386/cpuinfo.c (get_available_features): Detect it.
1550 2014-11-27 Tony Wang <tony.wang@arm.com>
1552 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1553 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1554 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1556 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1558 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1560 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
1562 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1565 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1566 John David Anglin <danglin@gcc.gnu.org>
1568 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1569 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1570 (OP_AND_FETCH_2): Likewise.
1571 (COMPARE_AND_SWAP_2): Likewise.
1572 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1573 (SYNC_LOCK_RELEASE_2): Likewise.
1574 (SUBWORD_SYNC_OP): Remove.
1575 (SUBWORD_VAL_CAS): Likewise.
1576 (SUBWORD_BOOL_CAS): Likewise.
1577 (FETCH_AND_OP_WORD): Update.
1578 Consistently use signed types.
1580 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1581 Thomas Schwinge <thomas@codesourcery.com>
1582 Ilya Verbin <ilya.verbin@intel.com>
1583 Andrey Turetskiy <andrey.turetskiy@intel.com>
1585 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1586 (crtoffloadend$(objext)): Likewise.
1587 * configure: Regenerate.
1588 * configure.ac (accel_dir_suffix): Compute new variable.
1589 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1590 if enable_offload_targets is not empty.
1591 * offloadstuff.c: New file.
1593 2014-11-13 Nick Clifton <nickc@redhat.com>
1595 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1596 Use START_FUNC and END_FUNC macros to enable linker garbage
1598 * config/rl78/divmodqi.S: Likewise.
1599 * config/rl78/divmodsi.S: Likewise.
1600 * config/rl78/mulsi3.S: Likewise.
1601 * config/rl78/lib2div.c: Remove G10 functions.
1602 * config/rl78/lib2muls.c: Likewise.
1603 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1604 * config/rl78/vregs.h (START_FUNC): New macro.
1605 (END_FUNC): New macro.
1607 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1609 * config/mips/mips16.S: Set .module when supported. Update O32
1610 FP64 calling convention and use for FPXX when possible. Add FPXX
1611 calling convention fallback case.
1613 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1615 * config.host: Handle nvptx-*-*.
1616 * shared-object.mk (as-flags-$o): Define.
1617 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1618 -xassembler-with-cpp.
1619 * static-object.mk: Identical changes.
1620 * config/nvptx/t-nvptx: New file.
1621 * config/nvptx/crt0.s: New file.
1622 * config/nvptx/free.asm: New file.
1623 * config/nvptx/malloc.asm: New file.
1624 * config/nvptx/realloc.c: New file.
1626 2014-10-30 Joseph Myers <joseph@codesourcery.com>
1628 * Makefile.in (libgcc.map.in): New target.
1629 (libgcc.map): Use libgcc.map.in.
1630 * config/t-softfp (softfp_compat): New variable to be set by
1632 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1634 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1636 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1637 that use compat symbols and disable all code unless [SHARED].
1638 * config/t-softfp-compat: New file.
1639 * find-symver.awk: New file.
1640 * configure.ac (--with-glibc-version): New configure option.
1641 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1642 * configure: Regenerate.
1643 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1644 soft-float and e500.
1646 2014-10-29 Joseph Myers <joseph@codesourcery.com>
1648 * config/t-hardfp (hardfp_exclusions): Document new variable for
1650 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1651 * config/t-softfp (softfp_extras): Document new variable for user
1653 (softfp_func_list): Add functions from $(softfp_extras).
1654 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1655 * config.host (powerpc*-*-linux*): For e500v1, use
1656 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1657 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1658 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1660 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
1662 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1663 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1664 memory read accesses are ok.
1666 2014-10-25 Joseph Myers <joseph@codesourcery.com>
1668 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1669 * configure: Regenerate.
1670 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1671 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
1672 of soft-fp for 32-bit classic hard float. Do not use
1673 t-softfp-excl for soft float.
1675 2014-10-22 Joseph Myers <joseph@codesourcery.com>
1677 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1679 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1682 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
1684 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1685 introduced with 2014-10-21 trunk r216525.
1687 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
1688 Vidya Praveen <vidya.praveen@atmel.com>
1689 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1690 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1691 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
1693 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1696 Updated library functions for AVRTINY arch.
1697 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1698 Replaced occurrences of r0/r1 with tmp/zero reg macros.
1699 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1700 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1702 (__mulsi3_helper): Update stack, preserve callee saved regs and
1703 argument from stack. Restore callee save registers.
1704 (__mulpsi3): Likewise.
1705 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1706 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
1707 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
1709 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1710 (__do_copy_data): Added new definition for AVRTINY.
1711 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1712 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1713 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1714 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1715 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1717 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
1720 Fix broken long multiplication on tiny arch.
1722 2014-10-09 Joseph Myers <joseph@codesourcery.com>
1724 * soft-fp/double.h: Update from glibc.
1725 * soft-fp/eqdf2.c: Likewise.
1726 * soft-fp/eqsf2.c: Likewise.
1727 * soft-fp/eqtf2.c: Likewise.
1728 * soft-fp/extenddftf2.c: Likewise.
1729 * soft-fp/extended.h: Likewise.
1730 * soft-fp/extendsfdf2.c: Likewise.
1731 * soft-fp/extendsftf2.c: Likewise.
1732 * soft-fp/extendxftf2.c: Likewise.
1733 * soft-fp/gedf2.c: Likewise.
1734 * soft-fp/gesf2.c: Likewise.
1735 * soft-fp/getf2.c: Likewise.
1736 * soft-fp/ledf2.c: Likewise.
1737 * soft-fp/lesf2.c: Likewise.
1738 * soft-fp/letf2.c: Likewise.
1739 * soft-fp/op-1.h: Likewise.
1740 * soft-fp/op-2.h: Likewise.
1741 * soft-fp/op-4.h: Likewise.
1742 * soft-fp/op-8.h: Likewise.
1743 * soft-fp/op-common.h: Likewise.
1744 * soft-fp/quad.h: Likewise.
1745 * soft-fp/single.h: Likewise.
1746 * soft-fp/soft-fp.h: Likewise.
1747 * soft-fp/unorddf2.c: Likewise.
1748 * soft-fp/unordsf2.c: Likewise.
1749 * soft-fp/unordtf2.c: Likewise.
1750 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1751 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1752 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1753 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1754 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1755 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1756 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1757 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1758 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1759 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1761 2014-10-08 Rong Xu <xur@google.com>
1763 * libgcov-util.c (read_gcda_file): Fix format.
1764 (find_match_gcov_info): Ditto.
1765 (calculate_2_entries): New.
1766 (compute_one_gcov): Ditto.
1767 (gcov_info_count_all_cold): Ditto.
1768 (gcov_info_count_all_zero): Ditto.
1769 (extract_file_basename): Ditto.
1770 (get_file_basename): Ditto.
1772 (matched_gcov_info): Ditto.
1773 (calculate_overlap): Ditto.
1774 (gcov_profile_overlap): Ditto.
1775 * libgcov-driver.c (compute_summary): Make
1776 it avavilable for external calls.
1778 2014-10-06 Rong Xu <xur@google.com>
1780 * Makefile.in: Ditto.
1781 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1782 (gcov_sort_icall_topn_counter): Ditto.
1783 (gcov_sort_topn_counter_arrays): Ditto.
1784 (dump_one_gcov): Sort indirect_call topn counters.
1785 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1787 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1789 (__gcov_indirect_call_topn_profiler): New profiler function.
1790 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1791 * libgcov.h: New decls.
1793 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1795 * config.host: Remove support for score-*.
1797 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1799 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1800 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1801 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1802 __LIBGCC_XF_MANT_DIG__.
1803 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1804 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1805 __LIBGCC_TF_MANT_DIG__.
1806 * libgcc2.c (NOTRUNC): Define in terms of
1807 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1808 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1810 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1813 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1816 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
1818 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1819 override USE_PT_GNU_EH_FRAME.
1820 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1821 check USE_EH_FRAME_REGISTRY_ALWAYS against
1822 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1823 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1824 variable for substituted force_explicit_eh_registry.
1825 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1826 * configure.ac (explicit-exception-frame-registration):
1828 * configure: Regenerate.
1830 2014-09-19 Olivier Hainque <hainque@adacore.com>
1832 * config.host (powerpc-wrs-vxworksmils): New configuration,
1835 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1837 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1839 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1841 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1842 bits not set bits as indicating trapping exceptions.
1844 2014-09-17 Nathan sidwell <nathan@acm.org>
1846 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1847 (LIBGCOV_DRIVER): ... here.
1848 * libgcov-driver.c (gcov_master): New.
1849 (gcov_exit): Remove from master chain.
1850 (__gcov_init): Add to master chain if version compatible. Don't
1852 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1853 (gcov_reset_int): Clear master chain, if compatible.
1854 (gcov_dump_int): New internal interface. Dump master chain, if
1856 (gcov_dump): Alias for gcov_dump_int.
1857 * libgcov.h (struct gcov_root): Add next and prev fields.
1858 (struct gcov_master): New struct.
1859 (__gcov_master): New.
1860 (gcov_dump_int): Declare.
1862 2014-09-17 Olivier Hainque <hainque@adacore.com>
1864 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1865 and crtbegin.o + crtend.o to extra_parts.
1867 2014-09-12 Joseph Myers <joseph@codesourcery.com>
1869 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1870 __LIBGCC_HAS_SF_MODE__.
1871 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1872 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1873 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1874 * config/libbid/bid_gcc_intrinsics.h
1875 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1876 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1877 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1878 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1879 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1880 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1882 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
1885 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1886 and R24 as needed. Make work for all devices and .text locations.
1887 (__do_global_ctors, __do_global_dtors): Use word addresses.
1888 (__tablejump__, __tablejump_elpm__): Remove functions.
1889 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1891 (XICALL, XIJMP): New macros.
1893 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1894 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1896 * config.host (aarch64*): Include crtfastmath.o and
1898 * config/aarch64/crtfastmath.c: New file.
1900 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1902 * config.host: Remove picochip support.
1903 * config/picochip/adddi3.S: Remove.
1904 * config/picochip/ashlsi3.S: Remove.
1905 * config/picochip/ashlsi3.c: Remove.
1906 * config/picochip/ashrsi3.S: Remove.
1907 * config/picochip/ashrsi3.c: Remove.
1908 * config/picochip/clzsi2.S: Remove.
1909 * config/picochip/cmpsi2.S: Remove.
1910 * config/picochip/divmod15.S: Remove.
1911 * config/picochip/divmodhi4.S: Remove.
1912 * config/picochip/divmodsi4.S: Remove.
1913 * config/picochip/lib1funcs.S: Remove.
1914 * config/picochip/longjmp.S: Remove.
1915 * config/picochip/lshrsi3.S: Remove.
1916 * config/picochip/lshrsi3.c: Remove.
1917 * config/picochip/parityhi2.S: Remove.
1918 * config/picochip/popcounthi2.S: Remove.
1919 * config/picochip/setjmp.S: Remove.
1920 * config/picochip/subdi3.S: Remove.
1921 * config/picochip/t-picochip: Remove.
1922 * config/picochip/ucmpsi2.S: Remove.
1923 * config/picochip/udivmodhi4.S: Remove.
1924 * config/picochip/udivmodsi4.S: Remove.
1926 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1928 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1929 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1930 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1931 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1932 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
1933 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1934 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
1935 defined and LIBGCC2_HAS_DF_MODE is defined.
1936 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
1937 defined and LIBGCC2_HAS_XF_MODE is defined.
1938 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
1939 defined and LIBGCC2_HAS_TF_MODE is defined.
1941 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1943 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1944 and ROUND_TOWARDS_ZERO conditionals.
1946 2014-09-07 Nathan sidwell <nathan@acm.org>
1948 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1949 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
1951 2014-09-05 Joseph Myers <joseph@codesourcery.com>
1953 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1954 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1955 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1956 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1957 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1958 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1959 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1960 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1961 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1962 (DWARF_FRAME_REGISTERS): Change all uses to
1963 __LIBGCC_DWARF_FRAME_REGISTERS__.
1964 (EH_RETURN_STACKADJ_RTX): Change all uses to
1965 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1966 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1967 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
1968 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1969 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1970 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1971 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1972 to __LIBGCC_EH_FRAME_SECTION_NAME__.
1973 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1974 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1975 __LIBGCC_STACK_POINTER_REGNUM__.
1976 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1977 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1978 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1979 to __LIBGCC_STACK_POINTER_REGNUM__.
1980 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1981 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1982 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1983 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1984 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1985 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1986 (STACK_POINTER_REGNUM): Change all uses to
1987 __LIBGCC_STACK_POINTER_REGNUM__.
1988 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1989 use to __LIBGCC_STACK_POINTER_REGNUM__.
1990 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1991 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1992 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1993 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1994 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1995 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1996 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1997 to __LIBGCC_STACK_POINTER_REGNUM__.
1998 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
1999 Remove conditional definition.
2000 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2001 __LIBGCC_TEXT_SECTION_ASM_OP__.
2002 (EH_FRAME_SECTION_NAME): Change all uses to
2003 __LIBGCC_EH_FRAME_SECTION_NAME__.
2004 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2005 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2006 (CTORS_SECTION_ASM_OP): Change all uses to
2007 __LIBGCC_CTORS_SECTION_ASM_OP__.
2008 (DTORS_SECTION_ASM_OP): Change all uses to
2009 __LIBGCC_DTORS_SECTION_ASM_OP__.
2010 (JCR_SECTION_NAME): Change all uses to
2011 __LIBGCC_JCR_SECTION_NAME__.
2012 (INIT_SECTION_ASM_OP): Change all uses to
2013 __LIBGCC_INIT_SECTION_ASM_OP__.
2014 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2015 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2016 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2017 __LIBGCC_STACK_GROWS_DOWNWARD__.
2018 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2019 __LIBGCC_INIT_SECTION_ASM_OP__.
2020 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2021 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2022 (EH_FRAME_SECTION_NAME): Change all uses to
2023 __LIBGCC_EH_FRAME_SECTION_NAME__.
2024 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2025 definitions. Change all uses to
2026 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2027 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2028 __LIBGCC_STACK_GROWS_DOWNWARD__.
2029 (DWARF_FRAME_REGISTERS): Change all uses to
2030 __LIBGCC_DWARF_FRAME_REGISTERS__.
2031 (EH_RETURN_STACKADJ_RTX): Change all uses to
2032 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2033 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2034 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2035 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2036 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2037 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2039 2014-09-02 Nathan sidwell <nathan@acm.org>
2041 * libgcov-interface.c (STRONG_ALIAS): New.
2042 (__gcov_flush): Call __gcov_reset_int.
2043 (__gcov_reset): Strong alias for ...
2044 (__gcov_reset_ing): ... this renamed hidden version.
2045 * libgcov.h (__gcov_reset_int): New declaration.
2047 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2049 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2051 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2052 (__dso_handle): Define on Cygwin.
2053 * config/i386/t-cygming (crtbeginS.o): New rule.
2054 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2056 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2059 2014-08-13 Steve Ellcey <sellcey@mips.com>
2061 * crtstuff.c: Undef caddr_t.
2063 2014-08-12 Steve Ellcey <sellcey@mips.com>
2065 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2067 2014-08-07 Nathan Sidwell <nathan@acm.org>
2069 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2070 (LIBGCOV_DRIVER): ... to here.
2071 * libgcov.h (gcov_do_dump): New #define.
2072 (struct gcov_root): New.
2073 (__gcov_root): New declaration.
2074 (__gcov_dump_one): Declare.
2075 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2076 run_accounted): Delete.
2077 (gcov_compute_histogram): Add LIST argument, adjust.
2078 (compute_summary): Adjust gcov_compute_histogram call.
2079 (gcov_do_dump): Not hidden, static in libgcov.
2080 (gcov_clear): Move to interface.c.
2081 (__gcov_dump_one): New, broken out of ...
2082 (gcov_exit): ... here. Make static.
2084 (__gcov_init): Adjust.
2085 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2087 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2088 (gcov_clear): Moved from driver.c. Add LIST argument.
2089 (__gcov_reset): Adjust for changed interfaces.
2090 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2092 2014-08-04 Rohit <rohitarulraj@freescale.com>
2095 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2096 based on change in SPE high register numbers and 3 HTM registers.
2098 2014-08-01 Nathan Sidwell <nathan@acm.org>
2100 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2101 LIBGCOV_INTERFACE): Reformat.
2102 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2104 * libgcov-interface.c: Reformat some comments.
2105 (__gcov_flush_mx): Add declaration. Tidy up definition.
2107 2014-07-31 Alan Modra <amodra@gmail.com>
2108 Peter Bergner <bergner@vnet.ibm.com>
2110 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2111 (pack_ldouble): New function.
2112 (__gcc_qadd): Use it.
2113 (__gcc_qmul): Likewise.
2114 (__gcc_qdiv): Likewise.
2115 (__gcc_qneg): Likewise.
2116 (__gcc_stoq): Likewise.
2117 (__gcc_dtoq): Likewise.
2119 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2121 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2122 (__tpf_eh_return): Add original return address as second parameter.
2123 Handle cases where unwinder routines were called directly, instead
2124 of from within the C++ library.
2126 2014-07-29 Nathan Sidwell <nathan@acm.org>
2128 * libgcov.h: Move renaming of entry points to lib gcov specific
2130 (gcov_do_dump): New rename.
2131 (gcov_rewrite): Remove inline, make HIDDEN.
2132 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2133 (gcov_exit_compute_summary): Rename to ...
2134 (compute_summary): ... here. Add LIST argument.
2135 (gcov_exit_merge_gcda): Rename to ...
2136 (merge_one_data): ... here.
2137 (gcov_exit_write_gcda): Rename to ...
2138 (write_one_data): ... here.
2139 (gcov_exit_merge_summary): Rename to ...
2140 (merge_summary): Add RUN_COUNTED argument.
2141 (gcov_exit_dump_gcov): Rename to ...
2142 (dump_one_gcov): Add RUN_COUNTED argument.
2143 (gcov_do_dump): New function, broken out of ...
2144 (gcov_exit): ... here. Call it.
2146 2014-07-27 Anthony Green <green@moxielogic.com>
2148 * config.host: Add moxiebox configuration suppport.
2150 2014-07-27 Nathan Sidwell <nathan@acm.org>
2152 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2153 (struct gcov_filename): ... here. Include buffer and max length
2155 (gcov_max_filename): Remove.
2156 (gi_filename): Remove.
2157 (gcov_exit_compute_summary): Compute max filename here.
2158 (gcov_exit_merge_gcda): Add filename parm, adjust.
2159 (gcov_exit_merge_summary): Likewise.
2160 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2161 (gcov_exit): Likewise.
2162 (__gcov_init): Don't calculate max length here.
2163 * libgcov_util.c (max_filename_len): Remove.
2164 (read_gcda_file): Don't calculate max length here.
2165 (gcov_read_profile_dir): Don't propagate here.
2166 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2167 struct gcov_filename changes.
2168 (gcov_exit_open_gcda_file): Likewise.
2170 2014-07-25 Nathan Sidwell <nathan@acm.org>
2172 * libgcov-driver.c (set_gcov_dump_complete,
2173 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2174 functions polluting user's namespace.
2175 (gcov_exit): Set variable directly.
2176 (gcov_clear): Reset variable directly.
2177 * libgcov-interface.c (get_gcov_dymp_complete,
2178 reset_gov_dump_complete): Remove declarations.
2179 (__gcov_reset, __gcov_dump): Don't call them.
2181 2014-07-24 DJ Delorie <dj@redhat.com>
2183 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2184 (__gcc_deregister_frame): Move logic to detect deregister function
2186 (__gcc_register_frame): here, so it's consistent with the register
2189 2014-07-23 Nathan Sidwell <nathan@acm.org>
2191 * libgcov-driver.c (set_gcov_list): Remove.
2192 (gcov_list): Make non-static in GCOV_TOOL.
2193 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2195 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2197 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2198 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2199 Don't use SYNC_LOCK_RELEASE for int type.
2201 2014-07-14 Richard Biener <rguenther@suse.de>
2203 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2205 2014-07-11 Rong Xu <xur@google.com>
2207 * libgcov-util.c (gcov_max_filename): Fix declartion.
2209 2014-07-10 Rong Xu <xur@google.com>
2211 Add gcov-tool: an offline gcda profile processing tool
2213 * libgcov-driver.c (gcov_max_filename): Make available
2215 * libgcov-merge.c (__gcov_merge_add): Replace
2216 gcov_read_counter() with a Macro.
2217 (__gcov_merge_ior): Ditto.
2218 (__gcov_merge_time_profile): Ditto.
2219 (__gcov_merge_single): Ditto.
2220 (__gcov_merge_delta): Ditto.
2221 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2222 in the utility functions.
2223 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2224 gcov_list object link lists.
2225 (tag_function): Ditto.
2226 (tag_blocks): Ditto.
2229 (tag_counters): Ditto.
2230 (tag_summary): Ditto.
2231 (read_gcda_finalize): Ditto.
2232 (read_gcda_file): Ditto.
2233 (ftw_read_file): Ditto.
2234 (read_profile_dir_init): Ditto.
2235 (gcov_read_profile_dir): Ditto.
2236 (gcov_read_counter_mem): Ditto.
2237 (gcov_get_merge_weight): Ditto.
2238 (merge_wrapper): A wrapper function that calls merging handler.
2239 (gcov_merge): Merge two gcov_info objects with weights.
2240 (find_match_gcov_info): Find the matched gcov_info in the list.
2241 (gcov_profile_merge): Merge two gcov_info object lists.
2242 (__gcov_add_counter_op): Process edge profile counter values.
2243 (__gcov_ior_counter_op): Process IOR profile counter values.
2244 (__gcov_delta_counter_op): Process delta profile counter values.
2245 (__gcov_single_counter_op): Process single profile counter values.
2246 (fp_scale): Callback function for float-point scaling.
2247 (int_scale): Callback function for integer fraction scaling.
2248 (gcov_profile_scale): Scaling profile counters.
2249 (gcov_profile_normalize): Normalize profile counters.
2250 * libgcov.h: Add headers and functions for gcov-tool use.
2251 (gcov_get_counter): New.
2252 (gcov_get_counter_target): Ditto.
2253 (struct gcov_info): Make the functions field mutable in gcov-tool
2256 2014-06-23 Kai Tietz <ktietz@redhat.com>
2259 * unwind-seh.c (_Unwind_GetGR): Check for proper
2261 (_Unwind_SetGR): Likewise.
2263 2014-05-22 Nick Clifton <nickc@redhat.com>
2265 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2268 2014-05-22 Teresa Johnson <tejohnson@google.com>
2270 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2273 2014-05-20 John Marino <gnugcc@marino.st>
2275 * config.host (*-*-dragonfly*): New target.
2276 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2277 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2278 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2279 * config/i386/dragonfly-unwind.h: New.
2281 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2284 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2285 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2287 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2289 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2292 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2294 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2296 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2299 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2302 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2304 Work around for current cygwin32 build problems.
2305 * config/i386/cygming-crtbegin.c (__register_frame_info,
2306 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2307 functions only for 64-bit systems.
2309 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2311 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2312 (sigill_caught, sigill_hdlr): Remove.
2314 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2316 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2318 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2319 Solaris 9 single-threaded support.
2320 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2321 Solaris 9 single-threaded support. Add call_user_handler code
2323 (sparc_is_sighandler): Likewise.
2325 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2327 * config.host: Append t-floattodi to tmake_file depending on
2330 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2332 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2334 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2337 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2338 variable to avoid "array subscript is above array bounds" warnings.
2339 Use __builtin_expect when checking *jcr_list for NULL.
2341 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2344 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2345 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2346 vtv_*.o to extra_parts if enable_vtable_verify.
2348 2014-03-06 Nick Clifton <nickc@redhat.com>
2350 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2351 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2353 2014-02-28 Joey Ye <joey.ye@arm.com>
2356 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2357 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2360 2014-02-24 Walter Lee <walt@tilera.com>
2362 * config.host: Support "tilegx*" and "tilepro*" triplets.
2363 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2364 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2366 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2367 Chung-Lin Tang <cltang@codesourcery.com>
2369 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2370 * config/nios2/crti.S: Remove .file directive.
2371 * config/nios2/crtn.S: Likewise.
2373 2014-02-18 Kai Tietz <ktietz@redhat.com>
2374 Jonathan Schleifer <js@webkeks.org>
2377 * unwind-seh.c (_GCC_specific_handler): Pass proper
2378 value to unwind-handler.
2380 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2382 * soft-fp/adddf3.c: Update from glibc.
2383 * soft-fp/addsf3.c: Likewise.
2384 * soft-fp/addtf3.c: Likewise.
2385 * soft-fp/divdf3.c: Likewise.
2386 * soft-fp/divsf3.c: Likewise.
2387 * soft-fp/divtf3.c: Likewise.
2388 * soft-fp/double.h: Likewise.
2389 * soft-fp/eqdf2.c: Likewise.
2390 * soft-fp/eqsf2.c: Likewise.
2391 * soft-fp/eqtf2.c: Likewise.
2392 * soft-fp/extenddftf2.c: Likewise.
2393 * soft-fp/extended.h: Likewise.
2394 * soft-fp/extendsfdf2.c: Likewise.
2395 * soft-fp/extendsftf2.c: Likewise.
2396 * soft-fp/extendxftf2.c: Likewise.
2397 * soft-fp/fixdfdi.c: Likewise.
2398 * soft-fp/fixdfsi.c: Likewise.
2399 * soft-fp/fixdfti.c: Likewise.
2400 * soft-fp/fixsfdi.c: Likewise.
2401 * soft-fp/fixsfsi.c: Likewise.
2402 * soft-fp/fixsfti.c: Likewise.
2403 * soft-fp/fixtfdi.c: Likewise.
2404 * soft-fp/fixtfsi.c: Likewise.
2405 * soft-fp/fixtfti.c: Likewise.
2406 * soft-fp/fixunsdfdi.c: Likewise.
2407 * soft-fp/fixunsdfsi.c: Likewise.
2408 * soft-fp/fixunsdfti.c: Likewise.
2409 * soft-fp/fixunssfdi.c: Likewise.
2410 * soft-fp/fixunssfsi.c: Likewise.
2411 * soft-fp/fixunssfti.c: Likewise.
2412 * soft-fp/fixunstfdi.c: Likewise.
2413 * soft-fp/fixunstfsi.c: Likewise.
2414 * soft-fp/fixunstfti.c: Likewise.
2415 * soft-fp/floatdidf.c: Likewise.
2416 * soft-fp/floatdisf.c: Likewise.
2417 * soft-fp/floatditf.c: Likewise.
2418 * soft-fp/floatsidf.c: Likewise.
2419 * soft-fp/floatsisf.c: Likewise.
2420 * soft-fp/floatsitf.c: Likewise.
2421 * soft-fp/floattidf.c: Likewise.
2422 * soft-fp/floattisf.c: Likewise.
2423 * soft-fp/floattitf.c: Likewise.
2424 * soft-fp/floatundidf.c: Likewise.
2425 * soft-fp/floatundisf.c: Likewise.
2426 * soft-fp/floatunditf.c: Likewise.
2427 * soft-fp/floatunsidf.c: Likewise.
2428 * soft-fp/floatunsisf.c: Likewise.
2429 * soft-fp/floatunsitf.c: Likewise.
2430 * soft-fp/floatuntidf.c: Likewise.
2431 * soft-fp/floatuntisf.c: Likewise.
2432 * soft-fp/floatuntitf.c: Likewise.
2433 * soft-fp/gedf2.c: Likewise.
2434 * soft-fp/gesf2.c: Likewise.
2435 * soft-fp/getf2.c: Likewise.
2436 * soft-fp/ledf2.c: Likewise.
2437 * soft-fp/lesf2.c: Likewise.
2438 * soft-fp/letf2.c: Likewise.
2439 * soft-fp/muldf3.c: Likewise.
2440 * soft-fp/mulsf3.c: Likewise.
2441 * soft-fp/multf3.c: Likewise.
2442 * soft-fp/negdf2.c: Likewise.
2443 * soft-fp/negsf2.c: Likewise.
2444 * soft-fp/negtf2.c: Likewise.
2445 * soft-fp/op-1.h: Likewise.
2446 * soft-fp/op-2.h: Likewise.
2447 * soft-fp/op-4.h: Likewise.
2448 * soft-fp/op-8.h: Likewise.
2449 * soft-fp/op-common.h: Likewise.
2450 * soft-fp/quad.h: Likewise.
2451 * soft-fp/single.h: Likewise.
2452 * soft-fp/soft-fp.h: Likewise.
2453 * soft-fp/subdf3.c: Likewise.
2454 * soft-fp/subsf3.c: Likewise.
2455 * soft-fp/subtf3.c: Likewise.
2456 * soft-fp/truncdfsf2.c: Likewise.
2457 * soft-fp/trunctfdf2.c: Likewise.
2458 * soft-fp/trunctfsf2.c: Likewise.
2459 * soft-fp/trunctfxf2.c: Likewise.
2460 * soft-fp/unorddf2.c: Likewise.
2461 * soft-fp/unordsf2.c: Likewise.
2462 * soft-fp/unordtf2.c: Likewise.
2463 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2465 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2467 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2469 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2471 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2473 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2475 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2477 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2479 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2481 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2483 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2485 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2487 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2489 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2491 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2493 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2496 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2498 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2499 cannot be represented.
2500 * config/s390/32/_fixsfdi.c: Likewise.
2501 * config/s390/32/_fixtfdi.c: Likewise.
2502 * config/s390/32/_fixunsdfdi.c: Likewise.
2503 * config/s390/32/_fixunssfdi.c: Likewise.
2504 * config/s390/32/_fixunstfdi.c: Likewise.
2506 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2508 * configure.ac (libgcc_cv_mips_hard_float): New.
2509 * configure: Regenerate.
2510 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2511 t-softfp-sfdf for hard-float targets.
2512 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2513 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2514 (softfp_truncations, softfp_exclude_libgcc2): New.
2515 * config/t-hardfp: New file.
2516 * config/t-hardfp-sfdf: Likewise.
2517 * config/hardfp.c: Likewise.
2519 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2521 * config.host: Include t-floattodi also for s390x.
2522 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2523 * config/s390/32/_fixsfdi.c: Likewise.
2524 * config/s390/32/_fixtfdi.c: Likewise.
2525 * config/s390/32/_fixunsdfdi.c: Likewise.
2526 * config/s390/32/_fixunssfdi.c: Likewise.
2527 * config/s390/32/_fixunstfdi.c: Likewise.
2529 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2532 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2533 (install-libgcc-unwind-map-forbuild): New target.
2534 (all): Depend on install-libgcc-unwind-map-forbuild.
2535 (install-libgcc-unwind-map): New target.
2536 (install): Depend on install-libgcc-unwind-map.
2538 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2540 * config/nios2/crti.S (_init): Initialize GOT pointer from
2541 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2543 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2545 * configure.ac: Check __mips64 when setting host_address.
2546 * configure: Regenerate.
2547 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2548 mips/t-mips64 and t-softfp.
2549 (mips*-*-linux*): Don't add mips/t-tpbit.
2550 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2551 (DPBIT, DPBIT_CFLAGS): Delete.
2552 * config/mips/sfp-machine.h: New file.
2553 * config/mips/t-mips64: Likewise.
2554 * config/mips/t-softfp-tf: Likewise.
2555 * config/mips/t-tpbit: Delete.
2557 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2559 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2562 2014-01-25 Walter Lee <walt@tilera.com>
2564 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2565 config.h or system.h.
2568 2014-01-25 Walter Lee <walt@tilera.com>
2570 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2571 (post_atomic_barrier): Ditto.
2572 (__fetch_and_do): New macro.
2573 (__atomic_fetch_and_do): Use __fetch_and_do.
2574 (__sync_fetch_and_do): New macro.
2575 (__sync_fetch_and_add_4): New function.
2576 (__sync_fetch_and_sub_4): New function.
2577 (__sync_fetch_and_or_4): New function.
2578 (__sync_fetch_and_and_4): New function.
2579 (__sync_fetch_and_xor_4): New function.
2580 (__sync_fetch_and_nand_4): New function.
2581 (__sync_fetch_and_add_8): New function.
2582 (__sync_fetch_and_sub_8): New function.
2583 (__sync_fetch_and_or_8): New function.
2584 (__sync_fetch_and_and_8): New function.
2585 (__sync_fetch_and_xor_8): New function.
2586 (__sync_fetch_and_nand_8): New function.
2587 (__do_and_fetch): New macro.
2588 (__atomic_do_and_fetch): Use __do_and_fetch.
2589 (__sync_do_and_fetch): New macro.
2590 (__sync_add_and_fetch_4): New function.
2591 (__sync_sub_and_fetch_4): New function.
2592 (__sync_or_and_fetch_4): New function.
2593 (__sync_and_and_fetch_4): New function.
2594 (__sync_xor_and_fetch_4): New function.
2595 (__sync_nand_and_fetch_4): New function.
2596 (__sync_add_and_fetch_8): New function.
2597 (__sync_sub_and_fetch_8): New function.
2598 (__sync_or_and_fetch_8): New function.
2599 (__sync_and_and_fetch_8): New function.
2600 (__sync_xor_and_fetch_8): New function.
2601 (__sync_nand_and_fetch_8): New function.
2602 (__sync_exchange_methods): New macro.
2603 (__sync_val_compare_and_swap_4): New function.
2604 (__sync_bool_compare_and_swap_4): New function.
2605 (__sync_lock_test_and_test_4): New function.
2606 (__sync_val_compare_and_swap_8): New function.
2607 (__sync_bool_compare_and_swap_8): New function.
2608 (__sync_lock_test_and_test_8): New function.
2609 (__subword_cmpxchg_body): New macro.
2610 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2611 (__atomic_compare_exchange_2): Ditto.
2612 (__sync_subword_cmpxchg): New macro.
2613 (__sync_val_compare_and_swap_1): New function.
2614 (__sync_bool_compare_and_swap_1): New function.
2615 (__sync_val_compare_and_swap_2): New function.
2616 (__sync_bool_compare_and_swap_2): New function.
2617 (__atomic_subword): Rename to ...
2618 (__subword): ... New name.
2619 (__atomic_subword_fetch): Use __subword.
2620 (__sync_subword_fetch): New macro.
2621 (__sync_fetch_and_add_1): New function.
2622 (__sync_fetch_and_sub_1): New function.
2623 (__sync_fetch_and_or_1): New function.
2624 (__sync_fetch_and_and_1): New function.
2625 (__sync_fetch_and_xor_1): New function.
2626 (__sync_fetch_and_nand_1): New function.
2627 (__sync_fetch_and_add_2): New function.
2628 (__sync_fetch_and_sub_2): New function.
2629 (__sync_fetch_and_or_2): New function.
2630 (__sync_fetch_and_and_2): New function.
2631 (__sync_fetch_and_xor_2): New function.
2632 (__sync_fetch_and_nand_2): New function.
2633 (__sync_add_and_fetch_1): New function.
2634 (__sync_sub_and_fetch_1): New function.
2635 (__sync_or_and_fetch_1): New function.
2636 (__sync_and_and_fetch_1): New function.
2637 (__sync_xor_and_fetch_1): New function.
2638 (__sync_nand_and_fetch_1): New function.
2639 (__sync_add_and_fetch_2): New function.
2640 (__sync_sub_and_fetch_2): New function.
2641 (__sync_or_and_fetch_2): New function.
2642 (__sync_and_and_fetch_2): New function.
2643 (__sync_xor_and_fetch_2): New function.
2644 (__sync_nand_and_fetch_2): New function.
2645 (__atomic_subword_lock): Use __subword.
2646 (__sync_subword_lock): New macro.
2647 (__sync_lock_test_and_set_1): New function.
2648 (__sync_lock_test_and_set_2): New function.
2650 2014-01-25 Walter Lee <walt@tilera.com>
2652 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2653 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2654 (__atomic_subword): Ditto.
2656 2014-01-25 Walter Lee <walt@tilera.com>
2658 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2659 a prefix op argument.
2660 (__atomic_nand_fetch_4): Add prefix op.
2661 (__atomic_nand_fetch_8): Ditto.
2663 2014-01-21 Baruch Siach <barch@tkos.co.il>
2665 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2667 2014-01-09 Rong Xu <xur@google.com>
2669 * libgcov-driver.c (this_prg): make it local to save
2671 (gcov_exit_compute_summary): Ditto.
2672 (gcov_exit_merge_gcda): Ditto.
2673 (gcov_exit_merge_summary): Ditto.
2674 (gcov_exit_dump_gcov): Ditto.
2676 2014-01-08 Rong Xu <xur@google.com>
2678 * libgcov-driver.c: Use libgcov.h.
2679 (buffer_fn_data): Use xmalloc instead of malloc.
2680 (gcov_exit_merge_gcda): Ditto.
2681 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2682 * libgcov.h: New common header files for libgcov-*.h.
2683 * libgcov-interface.c: Use libgcov.h
2684 * libgcov-merge.c: Ditto.
2685 * libgcov-profiler.c: Ditto.
2686 * Makefile.in: Add dependence to libgcov.h
2688 2014-01-02 Joseph Myers <joseph@codesourcery.com>
2690 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2691 case of small numerator and finite nonzero result.
2693 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2695 Update copyright years
2697 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2699 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2700 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2701 config/arc/dp-hack.h, config/arc/fp-hack.h,
2702 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2703 config/arc/ieee-754/arc600-dsp/divdf3.S,
2704 config/arc/ieee-754/arc600-dsp/divsf3.S,
2705 config/arc/ieee-754/arc600-dsp/muldf3.S,
2706 config/arc/ieee-754/arc600-dsp/mulsf3.S,
2707 config/arc/ieee-754/arc600-mul64/divdf3.S,
2708 config/arc/ieee-754/arc600-mul64/divsf3.S,
2709 config/arc/ieee-754/arc600-mul64/muldf3.S,
2710 config/arc/ieee-754/arc600-mul64/mulsf3.S,
2711 config/arc/ieee-754/arc600/divsf3.S,
2712 config/arc/ieee-754/arc600/mulsf3.S,
2713 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2714 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2715 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2716 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2717 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2718 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2719 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2720 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2721 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2722 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2723 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2724 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2725 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2726 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2727 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2728 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2729 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2730 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2731 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2732 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2733 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2734 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2735 vtv_start_preinit.c: Use the standard form for the copyright notice.
2737 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2738 Chung-Lin Tang <cltang@codesourcery.com>
2739 Based on patches from Altera Corporation
2741 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2742 * config/nios2/lib2-nios2.h: New file.
2743 * config/nios2/lib2-divmod-hi.c: New file.
2744 * config/nios2/linux-unwind.h: New file.
2745 * config/nios2/lib2-divmod.c: New file.
2746 * config/nios2/linux-atomic.c: New file.
2747 * config/nios2/t-nios2: New file.
2748 * config/nios2/crti.asm: New file.
2749 * config/nios2/t-linux: New file.
2750 * config/nios2/lib2-divtable.c: New file.
2751 * config/nios2/lib2-mul.c: New file.
2752 * config/nios2/tramp.c: New file.
2753 * config/nios2/crtn.asm: New file.
2755 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
2757 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2758 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2759 from cpuid.h to check vendor signatures.
2761 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2763 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2764 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2765 (get_amd_cpu): Likewise.
2767 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
2769 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2772 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2773 H.J. Lu <hongjiu.lu@intel.com>
2776 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
2778 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2779 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2780 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
2781 FEATURE_XOP and FEATURE_FMA.
2782 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2784 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
2785 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
2786 FEATURE_FMA4 and FEATURE_XOP.
2788 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
2790 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2791 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2792 (get_intel_cpu): Updated.
2794 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
2796 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2798 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
2800 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2801 instructions when __SSE_MATH__ is defined.
2803 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2805 * config.host (microblaze-*-rtems*): New.
2807 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
2809 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2810 architectures that do not have hardware divide instruction.
2811 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2813 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
2815 * longlong.h: Delete (moved to include/).
2817 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
2819 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2820 of normal number and qNaN to not raise an inexact exception.
2822 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
2824 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2826 2013-11-28 Matthew Leach <matthew.leach@arm.com>
2828 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2829 for correct opcodes on BE.
2831 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
2833 * soft-fp/op-4.h: Update from glibc.
2835 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
2837 * libgcc2.c (__udivmoddi4): Define new implementation when
2838 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2839 divide instructions.
2841 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
2843 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2845 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2847 * config/t-softfp (soft-fp-objects-base): New variable.
2848 (soft-fp-objects): Use it.
2850 2013-11-23 David Edelson <dje.gcc@gmail.com>
2851 Andrew Dixie <andrewd@gentrack.com>
2854 * config/rs6000/aixinitfini.c: New file.
2855 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2856 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2859 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
2861 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2863 2013-11-18 Jan Hubicka <jh@suse.cz>
2865 * libgcov-driver.c (run_accounted): Make global level static.
2866 (gcov_exit_merge_summary): Silence warning; do not clear
2868 (gcov_exit): Clear it here.
2870 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2873 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2874 (all_prg, crc32): Remove static vars.
2875 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2877 (gcov_exit_merge_gcda): Add crc32 parameter.
2878 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2879 do not account run if it was already accounted.
2880 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2881 (gcov_exit): Initialize all_prg; update.
2883 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2885 * configure: Regenerate.
2887 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2888 Alan Modra <amodra@gmail.com>
2890 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2891 (frob_update_context): Use it.
2893 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2894 Alan Modra <amodra@gmail.com>
2896 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2897 (trampoline_initial): Provide ELFv2 variant.
2898 (__trampoline_setup): Likewise.
2900 * config/rs6000/linux-unwind.h (frob_update_context): Do not
2901 check for AIX indirect function call sequence if _CALL_ELF == 2.
2903 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2904 Alan Modra <amodra@gmail.com>
2906 * config/rs6000/linux-unwind.h (get_regs): Do not support
2907 old kernel versions if _CALL_ELF == 2.
2908 (frob_update_context): Do not support PLT stub variants only
2909 generated by old linkers if _CALL_ELF == 2.
2911 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2912 Alan Modra <amodra@gmail.com>
2914 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2915 location of CR save area for 64-bit little-endian systems.
2917 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
2919 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2921 * config/arm/t-vxworks: Delete.
2923 2013-11-10 Kai Tietz <ktietz@redhat.com>
2925 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2926 Increment load-count on use of LIBGCC_SONAME DLL.
2927 (hmod_libgcc): New static variable to hold handle of
2929 (__gcc_deregister_frame): Decrement load-count of
2932 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2934 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2936 * configure: Regenerate
2938 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
2940 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2941 FP_EX_DENORM. Store result to volatile location after SSE division
2942 to close interrupt window. Remove unneeded fwait after x87
2943 division since interrupt window will be closed by emitted fstp.
2944 Rewrite FP_EX_INEXACT handling.
2946 2013-11-06 Joseph Myers <joseph@codesourcery.com>
2948 * soft-fp/README: Update.
2949 * soft-fp/adddf3.c: Update from glibc.
2950 * soft-fp/addsf3.c: Likewise.
2951 * soft-fp/addtf3.c: Likewise.
2952 * soft-fp/divdf3.c: Likewise.
2953 * soft-fp/divsf3.c: Likewise.
2954 * soft-fp/divtf3.c: Likewise.
2955 * soft-fp/double.h: Likewise.
2956 * soft-fp/eqdf2.c: Likewise.
2957 * soft-fp/eqsf2.c: Likewise.
2958 * soft-fp/eqtf2.c: Likewise.
2959 * soft-fp/extenddftf2.c: Likewise.
2960 * soft-fp/extended.h: Likewise.
2961 * soft-fp/extendsfdf2.c: Likewise.
2962 * soft-fp/extendsftf2.c: Likewise.
2963 * soft-fp/extendxftf2.c: Likewise.
2964 * soft-fp/fixdfdi.c: Likewise.
2965 * soft-fp/fixdfsi.c: Likewise.
2966 * soft-fp/fixdfti.c: Likewise.
2967 * soft-fp/fixsfdi.c: Likewise.
2968 * soft-fp/fixsfsi.c: Likewise.
2969 * soft-fp/fixsfti.c: Likewise.
2970 * soft-fp/fixtfdi.c: Likewise.
2971 * soft-fp/fixtfsi.c: Likewise.
2972 * soft-fp/fixtfti.c: Likewise.
2973 * soft-fp/fixunsdfdi.c: Likewise.
2974 * soft-fp/fixunsdfsi.c: Likewise.
2975 * soft-fp/fixunsdfti.c: Likewise.
2976 * soft-fp/fixunssfdi.c: Likewise.
2977 * soft-fp/fixunssfsi.c: Likewise.
2978 * soft-fp/fixunssfti.c: Likewise.
2979 * soft-fp/fixunstfdi.c: Likewise.
2980 * soft-fp/fixunstfsi.c: Likewise.
2981 * soft-fp/fixunstfti.c: Likewise.
2982 * soft-fp/floatdidf.c: Likewise.
2983 * soft-fp/floatdisf.c: Likewise.
2984 * soft-fp/floatditf.c: Likewise.
2985 * soft-fp/floatsidf.c: Likewise.
2986 * soft-fp/floatsisf.c: Likewise.
2987 * soft-fp/floatsitf.c: Likewise.
2988 * soft-fp/floattidf.c: Likewise.
2989 * soft-fp/floattisf.c: Likewise.
2990 * soft-fp/floattitf.c: Likewise.
2991 * soft-fp/floatundidf.c: Likewise.
2992 * soft-fp/floatundisf.c: Likewise.
2993 * soft-fp/floatunditf.c: Likewise.
2994 * soft-fp/floatunsidf.c: Likewise.
2995 * soft-fp/floatunsisf.c: Likewise.
2996 * soft-fp/floatunsitf.c: Likewise.
2997 * soft-fp/floatuntidf.c: Likewise.
2998 * soft-fp/floatuntisf.c: Likewise.
2999 * soft-fp/floatuntitf.c: Likewise.
3000 * soft-fp/gedf2.c: Likewise.
3001 * soft-fp/gesf2.c: Likewise.
3002 * soft-fp/getf2.c: Likewise.
3003 * soft-fp/ledf2.c: Likewise.
3004 * soft-fp/lesf2.c: Likewise.
3005 * soft-fp/letf2.c: Likewise.
3006 * soft-fp/muldf3.c: Likewise.
3007 * soft-fp/mulsf3.c: Likewise.
3008 * soft-fp/multf3.c: Likewise.
3009 * soft-fp/negdf2.c: Likewise.
3010 * soft-fp/negsf2.c: Likewise.
3011 * soft-fp/negtf2.c: Likewise.
3012 * soft-fp/op-1.h: Likewise.
3013 * soft-fp/op-2.h: Likewise.
3014 * soft-fp/op-4.h: Likewise.
3015 * soft-fp/op-8.h: Likewise.
3016 * soft-fp/op-common.h: Likewise.
3017 * soft-fp/quad.h: Likewise.
3018 * soft-fp/single.h: Likewise.
3019 * soft-fp/soft-fp.h: Likewise.
3020 * soft-fp/subdf3.c: Likewise.
3021 * soft-fp/subsf3.c: Likewise.
3022 * soft-fp/subtf3.c: Likewise.
3023 * soft-fp/truncdfsf2.c: Likewise.
3024 * soft-fp/trunctfdf2.c: Likewise.
3025 * soft-fp/trunctfsf2.c: Likewise.
3026 * soft-fp/trunctfxf2.c: Likewise.
3027 * soft-fp/unorddf2.c: Likewise.
3028 * soft-fp/unordsf2.c: Likewise.
3029 * soft-fp/unordtf2.c: Likewise.
3031 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3033 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3034 (_FP_MUL_MEAT_D): Ditto.
3035 (_FP_DIV_MEAT_S): Ditto.
3036 (_FP_DIV_MEAT_D): Ditto.
3037 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3038 t-softfp-sfdf and t-softfp to tmake_file.
3040 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3042 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3043 * config/i386/crtprec.c: Ditto.
3045 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3046 Shiva Chen <shiva0217@gmail.com>
3048 * config.host (nds32*-elf*): Add nds32 target.
3049 * config/nds32 : New directory and files.
3051 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3053 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3054 * config.host (cpu_type) <Setting default>: Add entry for
3056 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3057 <crisv32-*-linux*>: Adjust.
3058 * longlong.h: Wrap the whole CRIS section in a single
3059 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3061 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3063 [__CRIS__] (__umulsidi3): Define.
3064 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3065 * config/cris/sfp-machine.h: New file.
3066 * config/cris/umulsidi3.S: New file.
3067 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3068 * config/cris/arit.c (SIGNMULT): New macro.
3069 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3070 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3071 saving 3 out of originally 33 cycles from the fastest
3072 path, 3 out of 54 from the medium path and one from the longest
3073 path. Improve comments.
3075 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3077 * sync.c: Remove static aliases and define each function directly
3078 under its real name.
3080 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3082 * config.host (hppa*64*-*-linux*): Define extra_parts.
3083 (hppa*-*-linux*): Likewise.
3085 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3087 * config/arc/crtgend.S: Add 2013 to Copyright years.
3088 * config/arc/gmon/atomic.h: Likewise.
3089 * config/arc/gmon/auxreg.h: Likewise.
3090 * config/arc/gmon/sys/gmon_out.h: Likewise.
3091 * config/arc/gmon/sys/gmon.h: Likewise.
3092 * config/arc/gmon/prof-freq.c: Likewise.
3093 * config/arc/gmon/mcount.c: Likewise.
3094 * config/arc/gmon/prof-freq-stub.S: Likewise.
3095 * config/arc/gmon/gmon.c: Likewise.
3096 * config/arc/gmon/machine-gmon.h: Likewise.
3097 * config/arc/gmon/profil.S: Likewise.
3098 * config/arc/gmon/dcache_linesz.S: Likewise.
3099 * config/arc/crtg.S: Likewise.
3100 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3101 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3102 * config/arc/ieee-754/adddf3.S: Likewise.
3103 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3104 * config/arc/ieee-754/fixsfsi.S: Likewise.
3105 * config/arc/ieee-754/gtsf2.S: Likewise.
3106 * config/arc/ieee-754/floatsisf.S: Likewise.
3107 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3108 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3109 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3110 * config/arc/ieee-754/fixdfsi.S: Likewise.
3111 * config/arc/ieee-754/addsf3.S: Likewise.
3112 * config/arc/ieee-754/gesf2.S: Likewise.
3113 * config/arc/ieee-754/floatsidf.S: Likewise.
3114 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3115 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3116 * config/arc/ieee-754/gtdf2.S: Likewise.
3117 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3118 * config/arc/ieee-754/uneqdf2.S: Likewise.
3119 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3120 * config/arc/ieee-754/uneqsf2.S: Likewise.
3121 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3122 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3123 * config/arc/ieee-754/eqdf2.S: Likewise.
3124 * config/arc/ieee-754/ordsf2.S: Likewise.
3125 * config/arc/ieee-754/divsf3.S: Likewise.
3126 * config/arc/ieee-754/divdf3.S: Likewise.
3127 * config/arc/ieee-754/floatunsidf.S: Likewise.
3128 * config/arc/ieee-754/orddf2.S: Likewise.
3129 * config/arc/ieee-754/eqsf2.S: Likewise.
3130 * config/arc/ieee-754/gedf2.S: Likewise.
3131 * config/arc/crtn.S: Likewise.
3132 * config/arc/crti.S: Likewise.
3133 * config/arc/t-arc700-uClibc: Likewise.
3134 * config/arc/asm.h: Likewise.
3135 * config/arc/libgcc-excl.ver: Likewise.
3136 * config/arc/t-arc-newlib: Likewise.
3137 * config/arc/divtab-arc700.c: Likewise.
3138 * config/arc/initfini.c: Likewise.
3139 * config/arc/fp-hack.h: Likewise.
3141 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3142 Diego Novillo <dnovillo@google.com>
3144 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3145 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3146 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3147 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3149 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3150 Brendan Kehoe <brendan@zen.org>
3151 Simon Cook <simon.cook@embecosm.com>
3153 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3154 * config/arc: New directory.
3155 * longlong.h [__arc__] (umul_ppmm): Remove.
3156 [__arc__] (__umulsidi3): Define.
3157 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3158 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3160 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3162 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3164 * config/i386/gthr-win32.h: Likewise.
3166 2013-09-16 DJ Delorie <dj@redhat.com>
3168 * config/rl78/vregs.h: Add G10 register definitions.
3169 * config/rl78/lib2mul.c: Enable for RL78/G10.
3170 * config/rl78/lib2div.c: Likewise.
3171 * config/rl78/lshrsi3.S: Use vregs.h.
3172 * config/rl78/cmpsi2.S: Likewise.
3173 * config/rl78/trampoline.S: Likewise.
3174 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3176 2013-09-14 DJ Delorie <dj@redhat.com>
3177 Nick Clifton <nickc@redhat.com>
3179 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3180 * config/rl78/vregs.h: New.
3181 * config/rl78/signbit.S: New file. Implements signbit function.
3182 * config/rl78/divmodsi.S: New.
3183 * config/rl78/divmodhi.S: New.
3184 * config/rl78/divmodqi.S: New.
3185 * config/rl78/t-rl78: Build them here...
3186 * config/rl78/lib2div.c: ...but not here.
3188 2013-09-12 DJ Delorie <dj@redhat.com>
3190 * config.host (msp*-*-elf): New.
3191 * config/msp430/: New port.
3193 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3195 PR gcov-profile/58127
3196 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3197 __thread var for emulated TLS.
3198 (__gcov_indirect_call_counters): Likewise.
3200 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3201 Catherine Moore <clm@codesourcery.com>
3202 Richard Sandiford <rdsandiford@googlemail.com>
3204 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3205 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3206 (CALL_STUB_NO_RET): Likewise.
3207 (CALL_STUB_RET): Likewise.
3208 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3209 __mips16_ret call/return stub symbols.
3210 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3213 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3215 * config.host <mips*-*-linux*>: Remove a stray comment.
3217 2013-08-10 Jan Hubicka <jh@suse.cz>
3219 Work around binutils PR14342
3220 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3221 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3222 (L_gcov_indirect_call_profiler_v2): New.
3224 2013-08-06 Jan Hubicka <jh@suse.cz>
3226 * libgcov.c (__gcov_indirect_call_callee,
3227 __gcov_indirect_call_counters): New global vars.
3228 (__gcov_indirect_call_profiler): replace by ...
3229 (__gcov_indirect_call_profiler_v2) ... this one.
3231 2013-08-06 Caroline Tice <cmtice@google.com>
3233 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3234 vtv_start_preinit.o and vtv_end_preinit.o.
3235 * configure.ac: Add code to check/set enable_vtable_verify.
3236 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3238 * vtv_start_preinit.c: New file.
3239 * vtv_end_preinit.c: New file.
3240 * vtv_start.c: New file.
3241 * vtv_end.c: New file.
3242 * configure: Regenerated.
3244 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3246 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3247 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3248 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3249 GPL-3.0-with-GCC-exception.
3251 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3253 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3256 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3258 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3259 mapping for FPRs when creating the fallback framestate.
3261 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3264 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3265 (__round_s2_const, __round_u2_const)
3266 (__round_s4_const, __round_u4_const, __round_x8):
3267 Saturate result if addition result cannot be represented.
3269 2013-07-15 Matthias Klose <doko@ubuntu.com>
3271 * libgcc2.c: Don't include <limits.h>.
3273 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3275 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3277 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3280 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3282 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3285 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3287 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3288 instead of table lookups.
3289 (__popcountDI2): Likewise.
3291 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3293 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3296 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3299 * soft-fp/adddf3.c: Update from glibc.
3300 * soft-fp/addsf3.c: Likewise.
3301 * soft-fp/addtf3.c: Likewise.
3302 * soft-fp/divdf3.c: Likewise.
3303 * soft-fp/divsf3.c: Likewise.
3304 * soft-fp/divtf3.c: Likewise.
3305 * soft-fp/double.h: Likewise.
3306 * soft-fp/eqdf2.c: Likewise.
3307 * soft-fp/eqsf2.c: Likewise.
3308 * soft-fp/eqtf2.c: Likewise.
3309 * soft-fp/extenddftf2.c: Likewise.
3310 * soft-fp/extended.h: Likewise.
3311 * soft-fp/extendsfdf2.c: Likewise.
3312 * soft-fp/extendsftf2.c: Likewise.
3313 * soft-fp/fixdfdi.c: Likewise.
3314 * soft-fp/fixdfsi.c: Likewise.
3315 * soft-fp/fixsfdi.c: Likewise.
3316 * soft-fp/fixsfsi.c: Likewise.
3317 * soft-fp/fixtfdi.c: Likewise.
3318 * soft-fp/fixtfsi.c: Likewise.
3319 * soft-fp/fixunsdfdi.c: Likewise.
3320 * soft-fp/fixunsdfsi.c: Likewise.
3321 * soft-fp/fixunssfdi.c: Likewise.
3322 * soft-fp/fixunssfsi.c: Likewise.
3323 * soft-fp/fixunstfdi.c: Likewise.
3324 * soft-fp/fixunstfsi.c: Likewise.
3325 * soft-fp/floatdidf.c: Likewise.
3326 * soft-fp/floatdisf.c: Likewise.
3327 * soft-fp/floatditf.c: Likewise.
3328 * soft-fp/floatsidf.c: Likewise.
3329 * soft-fp/floatsisf.c: Likewise.
3330 * soft-fp/floatsitf.c: Likewise.
3331 * soft-fp/floatundidf.c: Likewise.
3332 * soft-fp/floatundisf.c: Likewise.
3333 * soft-fp/floatunditf.c: Likewise.
3334 * soft-fp/floatunsidf.c: Likewise.
3335 * soft-fp/floatunsisf.c: Likewise.
3336 * soft-fp/floatunsitf.c: Likewise.
3337 * soft-fp/gedf2.c: Likewise.
3338 * soft-fp/gesf2.c: Likewise.
3339 * soft-fp/getf2.c: Likewise.
3340 * soft-fp/ledf2.c: Likewise.
3341 * soft-fp/lesf2.c: Likewise.
3342 * soft-fp/letf2.c: Likewise.
3343 * soft-fp/muldf3.c: Likewise.
3344 * soft-fp/mulsf3.c: Likewise.
3345 * soft-fp/multf3.c: Likewise.
3346 * soft-fp/negdf2.c: Likewise.
3347 * soft-fp/negsf2.c: Likewise.
3348 * soft-fp/negtf2.c: Likewise.
3349 * soft-fp/op-1.h: Likewise.
3350 * soft-fp/op-2.h: Likewise.
3351 * soft-fp/op-4.h: Likewise.
3352 * soft-fp/op-8.h: Likewise.
3353 * soft-fp/op-common.h: Likewise.
3354 * soft-fp/quad.h: Likewise.
3355 * soft-fp/single.h: Likewise.
3356 * soft-fp/soft-fp.h: Likewise.
3357 * soft-fp/subdf3.c: Likewise.
3358 * soft-fp/subsf3.c: Likewise.
3359 * soft-fp/subtf3.c: Likewise.
3360 * soft-fp/truncdfsf2.c: Likewise.
3361 * soft-fp/trunctfdf2.c: Likewise.
3362 * soft-fp/trunctfsf2.c: Likewise.
3363 * soft-fp/unorddf2.c: Likewise.
3364 * soft-fp/unordsf2.c: Likewise.
3365 * soft-fp/unordtf2.c: Likewise.
3366 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3367 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3368 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3369 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3370 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3371 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3372 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3373 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3374 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3375 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3376 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3377 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3379 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3381 * config/mips/lib2funcs.c: New file.
3382 * config/mips/t-mips (LIB2ADD_ST): Add it.
3384 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3387 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3388 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3390 2013-06-08 Walter Lee <walt@tilera.com>
3392 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3393 Replace int64_t with long long. Add __extension__ where
3395 * config/tilepro/atomic.c: Include config.h.
3397 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3399 * config.host (arm-wrs-vxworks): Configure with other soft float.
3401 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3403 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3404 (mips64r5900el-*-elf*): New configurations.
3406 2013-06-04 Alan Modra <amodra@gmail.com>
3408 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3410 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3412 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3414 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3416 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3417 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3418 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3420 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3422 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3423 (powerpc-wrs-vxworks): Likewise.
3425 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3427 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3428 signal frames as well.
3429 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3430 STACK_BIAS to the CFA offset.
3432 2013-05-17 Richard Henderson <rth@redhat.com>
3435 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3436 (execute_cfa_program): Use it when storing to fs->regs.
3438 2013-05-08 Kai Tietz <ktietz@redhat.com>
3440 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3441 (__deregister_frame_info): Likewise.
3443 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3445 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3448 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3450 2013-04-25 Alan Modra <amodra@gmail.com>
3452 * config.host: Match little-endian powerpc-linux.
3454 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3456 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3457 as 'unsigned long long' instead of 'unsigned long'.
3458 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3461 2013-04-10 Julian Brown <julian@codesourcery.com>
3463 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3464 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3465 unsigned char/unsigned short.
3466 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3468 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3471 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3473 2013-04-04 Meador Inge <meadori@codesourcery.com>
3475 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3476 computing the location of the link register.
3477 (aeabi_uldivmod): Ditto.
3479 2013-03-27 Kai Tietz <ktietz@redhat.com>
3481 * config.host: Add support for cygwin x64 target.
3482 * configure: Regenerated.
3484 2013-03-26 Walter Lee <walt@tilera.com>
3486 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3487 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3489 2013-03-25 Kai Tietz <ktietz@redhat.com>
3491 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3493 2013-03-20 Robert Mason <rbmj@verizon.net>
3495 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3496 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3497 (__gthread_leave_tsd_dtor_context): Add prototypes.
3498 (tls_delete_hook): Update.
3500 2013-03-20 Catherine Moore <clm@codesourcery.com>
3501 Joseph Myers <joseph@codesourcery.com>
3502 Chao-ying Fu <fu@mips.com>
3504 * config/mips/mips16.S: Don't build for microMIPS.
3505 * config/mips/linux-unwind.h: Handle microMIPS frame.
3506 * config/mips/crtn.S (fini, init): New labels.
3508 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3510 PR tree-optimization/53265
3511 * unwind-dw2.c (execute_cfa_program): Avoid
3512 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3513 on targets with DWARF_FRAME_REGISTERS < 32.
3515 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3518 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3519 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3521 2013-03-07 Sriraman Tallam <tmsriram@google.com>
3523 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3524 sandybridge processors.
3526 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3529 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3532 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3534 * config/microblaze/crti.S: Setup stack protection at entry
3536 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
3538 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3539 (__rotldi3): Shift bytewise if applicable.
3541 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3543 * config/aarch64/sync-cache.c
3544 (__aarch64_sync_cache_range): Silence warnings.
3546 2013-02-25 Catherine Moore <clm@codesourcery.com>
3549 2013-02-24 Catherine Moore <clm@codesourcery.com>
3550 Joseph Myers <joseph@codesourcery.com>
3551 Chao-ying Fu <fu@mips.com>
3553 * config/mips/mips16.S: Don't build for microMIPS.
3554 * config/mips/linux-unwind.h: Handle microMIPS frame.
3555 * config/mips/crtn.S (fini, init): New labels.
3557 2013-02-24 Catherine Moore <clm@codesourcery.com>
3558 Joseph Myers <joseph@codesourcery.com>
3559 Chao-ying Fu <fu@mips.com>
3561 * config/mips/mips16.S: Don't build for microMIPS.
3562 * config/mips/linux-unwind.h: Handle microMIPS frame.
3563 * config/mips/crtn.S (fini, init): New labels.
3565 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3566 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3569 2013-02-16 Alan Modra <amodra@gmail.com>
3572 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3573 (ppc_fallback_frame_state): Always set up save locations for fp
3574 and altivec. Don't bother with non-callee-saved regs, r0-r13
3575 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3577 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
3580 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3582 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3583 _ssmulha3, _usmulusa3, _ssmulsa3.
3584 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3585 (__muldi3): XCALL __muldi3_6 instead of rcall.
3586 (__umulsidi3, __mulsidi3): New functions.
3587 (do_prologue_saves, do_epilogue_restores): New .macros.
3588 (__divdi3_moddi3): Use them.
3589 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3590 (__usmulusa3, __ssmulsa3): New functions.
3592 2013-02-11 Iain Sandoe <iain@codesourcery.com>
3593 Jack Howarth <howarth@bromo.med.uc.edu>
3594 Patrick Marlier <patrick.marlier@gmail.com>
3597 * config/darwin-crt-tm.c: Remove dummy functions hack.
3599 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
3602 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3603 * config/avr/lib2-object.mk: New iterator to build objects from it.
3604 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3606 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3607 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3608 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3609 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3610 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3611 * config/avr/lib1funcs-fixed.S: Implement them.
3613 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3615 Update copyright years.
3617 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
3620 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3621 Add crtcxa to extra_parts.
3622 * config/rs6000/exit.h: New file.
3623 * config/rs6000/cxa_atexit.c: New file.
3624 * config/rs6000/cxa_finalize.c: New file.
3625 * config/rs6000/crtcxa.c: New file.
3626 * config/rs6000/t-aix-cxa: New file.
3627 * config/rs6000/libgcc-aix-cxa.ver: New file.
3629 2013-01-31 Nick Clifton <nickc@redhat.com>
3631 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3634 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
3637 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3638 _mulQQ, _mulHQ, _mulHA, _mulSA,
3639 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3640 _divQQ, _divHQ, _divHA, _divSA,
3641 _divUQQ, _divUHQ, _divUHA, _divUSA.
3643 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
3645 * config.host(microblaze*-linux*): tmake_file: Remove
3646 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3647 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3648 to exclude functions from being built with libgcc.c and use
3649 the microblaze assembly.
3651 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3653 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3656 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
3658 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3659 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3660 __UINTPTR_TYPE__; also cast 'base' to the same type before the
3661 alignment operation.
3663 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
3665 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3666 loop start address for cache clearing.
3668 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3670 * config/avr/lib1funcs.S: Remove trailing blanks.
3671 * config/avr/lib1funcs-fixed.S: Ditto.
3673 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3675 * config/avr/avr-lib.h: Add GPL copyright notice.
3677 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3679 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3680 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3681 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3682 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3684 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
3686 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3687 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
3689 2013-01-04 Nick Clifton <nickc@redhat.com>
3691 * config/v850/lib1funcs.S: Only provide CALLT support functions if
3692 the CALLT instruction is supported.
3694 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
3696 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3697 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3699 2012-12-13 John Tytgat <John@bass-software.com>
3701 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3704 2012-12-12 Jakub Jelinek <jakub@redhat.com>
3707 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3708 undefined signed overflows.
3710 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
3713 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3715 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
3717 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3718 (FP_TRAPPING_EXCEPTIONS): Define.
3719 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3720 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3722 2012-12-04 Richard Henderson <rth@redhat.com>
3725 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3727 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3729 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
3730 (FP_EX_SHIFT): Define.
3731 (FP_TRAPPING_EXCEPTIONS): Define.
3733 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3735 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3736 (FP_ROUNDMODE): Use FP_RND_MASK.
3737 * config/aarch64/sfp-exceptions.c: New.
3738 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3739 Use __sfp_handle_exceptions.
3741 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
3743 * config.host: (arm*-*-freebsd*): Remove.
3744 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3745 (arm*-*-elf*): Remove.
3746 (arm*-*-wince-pe*): Remove.
3747 * arm/unwind-arm.c (struct fpa_reg): Delete.
3748 (struct fpa_regs): Delete.
3749 (phase1_vrs): Remove fpa element.
3750 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3751 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3752 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3753 * ieee754-sf.S (floatundisf): Remove FPA support.
3754 (floatdisf): Likewise.
3755 * ieee75f-df.S (floatundidf): Likewise.
3756 (floatdidf): Likewise.
3758 2012-11-29 Kai Tietz <ktietz@redhat.com>
3761 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3762 * unwind-generic.h: Likewise.
3763 * unwind-seh.c: Likewise.
3765 2012-11-28 Richard Henderson <rth@redhat.com>
3768 * emutls.c (__emutls_get_address): Avoid race condition between
3769 obj->loc.offset read and emutls_key initialization.
3771 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
3773 Adjust decimal point of signed accum mode to GCC default.
3776 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3778 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3779 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3780 (__mulha3, __mulsa3)
3781 (__divqq3, __divha3, __divsa3): Adjust to new position of
3782 decimal point of signed accum types.
3784 (__mulusa3_round): New function.
3785 (__mulusa3): Use it.
3786 (__divqq_helper): New function.
3787 (__udivuqq3): Use it.
3789 2012-11-20 Jakub Jelinek <jakub@redhat.com>
3792 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3794 2012-11-18 Teresa Johnson <tejohnson@google.com>
3797 * libgcov.c (gcov_exit): Remove merged program summary
3798 comparison unless !GCOV_LOCKED.
3800 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
3802 * soft-fp: Updated from glibc upstream.
3804 2012-11-06 Ian Lance Taylor <iant@google.com>
3806 * generic-morestack.c (__generic_morestack): Align the returned
3807 stack pointer to a 32 byte boundary.
3808 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3809 increment the return address until we have decided that we don't
3810 have a varargs function.
3811 (__morestack) [32-bit]: Align stack correctly when calling C
3813 (__morestack) [64-bit]: Likewise.
3815 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
3817 * configure: Regenerate.
3819 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
3822 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3823 * config/i386/sfp-machine.h: Guard exception handling
3824 code with _SOFT_FLOAT.
3825 * config/i386/32/sfp-machine.h: Guard rounding handling
3826 code with _SOFT_FLOAT.
3827 * config/i386/64/sfp-machine.h: Ditto.
3829 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
3831 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3834 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
3836 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3837 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
3838 when appropriate. Correct structure element types.
3839 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3840 -minline-all-stringops from compile flags.
3842 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3844 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3846 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3848 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3850 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3852 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3855 2012-10-23 Ian Bolton <ian.bolton@arm.com>
3856 Jim MacArthur <jim.macarthur@arm.com>
3857 Marcus Shawcroft <marcus.shawcroft@arm.com>
3858 Nigel Stephens <nigel.stephens@arm.com>
3859 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3860 Richard Earnshaw <rearnsha@arm.com>
3861 Sofiane Naci <sofiane.naci@arm.com>
3862 Stephen Thomas <stephen.thomas@arm.com>
3863 Tejas Belagod <tejas.belagod@arm.com>
3864 Yufeng Zhang <yufeng.zhang@arm.com>
3866 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3867 * config/aarch64/crti.S: New file.
3868 * config/aarch64/crtn.S: New file.
3869 * config/aarch64/linux-unwind.h: New file.
3870 * config/aarch64/sfp-machine.h: New file.
3871 * config/aarch64/sync-cache.c: New file.
3872 * config/aarch64/t-aarch64: New file.
3873 * config/aarch64/t-softfp: New file.
3875 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
3877 * config/mmix/crti.S: Mark program and data addresses using PRELD.
3878 Remove typo'd and unnecessary alignment-LOC for .data. Remove
3879 no-longer-needed LDBU insns.
3881 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
3884 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3885 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3887 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3889 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3891 2012-10-15 Matthias Klose <doko@ubuntu.com>
3893 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3895 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
3897 * configure: Regenerate.
3898 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3900 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
3902 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3903 instructions for 64bit targets only.
3905 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
3907 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3908 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3909 * config/i386/32/sfp-machine.h: ... here.
3910 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3911 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3914 2012-10-07 Matthias Klose <doko@ubuntu.com>
3916 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3918 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3920 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
3922 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3923 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3924 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3927 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
3930 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3931 Fix parameter names.
3933 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
3936 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3937 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3938 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3940 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
3943 * config/sh/linux-atomic.S: Delete.
3944 * config/sh/linux-atomic.c: New.
3945 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3946 linux-atomic.c. Add cflags to disable warnings.
3948 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3951 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3953 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3954 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3955 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3956 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
3957 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3959 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3961 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3963 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3964 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3966 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
3968 * config.host (hppa-*-openbsd*): New target.
3969 * config/pa/t-openbsd: New file.
3971 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
3974 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3975 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3976 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3977 (__divsa3): Use __negsi2 to negate r_quoL.
3978 * config/avr/lib1funcs.S (FALIAS): New macro.
3979 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3980 (__negsi2): ...this new function.
3981 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3982 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3983 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3984 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3985 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3986 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3988 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
3991 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3992 (lshrsi3): Reimplement as lshrsi3_r0.
3994 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
3997 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4000 2012-09-07 Teresa Johnson <tejohnson@google.com>
4002 PR gcov-profile/54487
4003 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4006 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4009 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4010 not configured --with-avrlibc=no.
4011 * config/avr/t-avrlibc: New file.
4012 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4013 (DPBIT_FUNCS): Ditto.
4014 (TPBIT_FUNCS): Ditto.
4016 2012-09-04 Teresa Johnson <tejohnson@google.com>
4018 * libgcov.c (struct gcov_summary_buffer): New structure.
4019 (gcov_histogram_insert): New function.
4020 (gcov_compute_histogram): Ditto.
4021 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4022 histograms during summary merging.
4024 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4026 * config.host (x86_64-*-openbsd*): New target.
4028 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4030 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4033 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4036 * config/avr/t-avr (conv_X): Rename to func_X.
4038 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4041 * config/avr/lib1funcs-fixed.S: New file.
4042 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4043 after they are used.
4044 (neg2, neg4): New macros.
4045 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4046 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4047 (__umulhisi3): Speed up MUL variant if there is enough flash.
4048 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4050 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4051 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4052 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4053 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4054 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4055 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4056 (LIB2FUNCS_EXCLUDE): Add supported functions.
4058 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4060 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4061 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4063 * fixed-obj.mk: Only expand dependency if $o is not in
4066 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4068 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4070 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4072 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4073 depend on --enable-shared.
4074 ($(lib1asmfuncs-o)): Use %.vis files independent of
4076 * static-object.mk ($(base)$(objext), $(base).vis)
4077 ($(base)_s$(objext)): Use same rules for visibility handling as in
4080 2012-08-21 Ian Lance Taylor <iant@google.com>
4082 * config/i386/morestack.S (__morestack_non_split): Increase amount
4083 of space allocated for non-split code stack.
4085 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4087 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4088 even if inhibit_libc.
4090 2012-08-17 Julian Brown <julian@codesourcery.com>
4092 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4093 -fexceptions -fnon-call-exceptions if not defined.
4094 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4095 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4097 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4099 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4102 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4104 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4105 rs6000/t-slibgcc-aix.
4107 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4109 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4111 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4113 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4115 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4118 * Makefile.in (version): Replace top_srcdir with srcdir.
4120 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4122 * Makefile.in (version): set to BASE-VER file from gcc directory.
4124 2012-08-01 Nick Clifton <nickc@redhat.com>
4126 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4127 Implements __clrsb for an HImode argument.
4129 2012-07-31 Nick Clifton <nickc@redhat.com>
4131 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4132 Implements __clrsb for an HImode argument.
4133 * config/stormy16/clrsbhi2.c: New file:
4134 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4136 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4138 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4140 2012-07-19 Tristan Gingold <gingold@adacore.com>
4141 Richard Henderson <rth@redhat.com>
4143 * unwind-seh.c: New file.
4144 * unwind-generic.h: Include windows.h for SEH.
4145 (_Unwind_Exception): Use 6 private fields for SEH.
4146 (_GCC_specific_handler): Declare.
4147 * unwind-c.c (__gcc_personality_seh0): New function.
4149 * config/i386/libgcc-cygming.ver: New file.
4150 * config/i386/t-seh-eh: New file.
4151 * config.host (x86_64-*-mingw*): Default to seh.
4153 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4155 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4157 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4159 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4160 __builtin_expect when checking for exceptions.
4161 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4163 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4165 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4166 function declaration.
4167 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4169 * config/ia64/sfp-exceptions.c: New.
4170 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4172 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4174 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4175 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4176 * config/i386/64/sfp-machine: ... (delete here) ...
4177 * config/i386/sfp-machine.h: ... to here.
4178 (FP_EX_MASK): Remove.
4180 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4182 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4184 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4185 * config/i386/libgcc-sol2.ver: Ditto.
4186 * config/i386/libgcc-glibc.ver: Ditto.
4188 2012-06-11 Roland McGrath <mcgrathr@google.com>
4190 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4191 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4194 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4196 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4197 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4198 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4199 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4200 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4201 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4202 * config/i386/64/sfp-machine: ... (delete here) ...
4203 * config/i386/sfp-machine.h: ... to here.
4205 (__sfp_handle_exceptions): New function declaration.
4206 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4207 * config/i386/sfp-exceptions.c: New.
4208 * config/i386/t-softfp: New.
4209 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4210 i386/t-softfp to tmake_file.
4212 2012-06-03 David S. Miller <davem@davemloft.net>
4214 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4217 2012-05-31 David S. Miller <davem@davemloft.net>
4219 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4220 multiply and divide instructions on 32-bit when V9.
4221 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4223 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4225 * config/arm/ieee754-df.S: Fix typos.
4226 * config/arm/ieee754-sf.S: Fix typos.
4227 * config/c6x/libunwind.S: Fix typos.
4228 * config/epiphany/udivsi3-float.c: Fix typos.
4229 * config/microblaze/muldi3_hard.S: Fix typos.
4230 * config/picochip/adddi3.S: Fix typos.
4231 * config/picochip/ashlsi3.S: Fix typos.
4232 * config/picochip/ashrsi3.S: Fix typos.
4233 * config/picochip/clzsi2.S: Fix typos.
4234 * config/picochip/cmpsi2.S: Fix typos.
4235 * config/picochip/divmod15.S: Fix typos.
4236 * config/picochip/divmodhi4.S: Fix typos.
4237 * config/picochip/divmodsi4.S: Fix typos.
4238 * config/picochip/longjmp.S: Fix typos.
4239 * config/picochip/lshrsi3.S: Fix typos.
4240 * config/picochip/parityhi2.S: Fix typos.
4241 * config/picochip/popcounthi2.S: Fix typos.
4242 * config/picochip/setjmp.S: Fix typos.
4243 * config/picochip/subdi3.S: Fix typos.
4244 * config/picochip/ucmpsi2.S: Fix typos.
4245 * config/picochip/udivmodhi4.S: Fix typos.
4246 * config/picochip/udivmodsi4.S: Fix typos.
4247 * config/spu/divv2df3.c: Fix typos.
4248 * config/spu/mfc_multi_tag_release.c: Fix typos.
4249 * config/spu/mfc_tag_release.c: Fix typos.
4250 * configure.ac: Fix typos.
4251 * configure: Regenerate.
4253 2012-05-25 Ian Lance Taylor <iant@google.com>
4255 * config/i386/morestack.S (__morestack_non_split): Check whether
4256 caller is varargs and needs %bp to hold the stack frame on return.
4258 2012-05-25 Olivier Hainque <hainque@adacore.com>
4260 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4261 sequence in the non pic case on VxWorks.
4263 2012-05-24 Olivier Hainque <hainque@adacore.com>
4265 * Makefile.in: Move dependency on install-unwind_h from
4266 "install-leaf" to "install".
4268 2012-05-24 Olivier Hainque <hainque@adacore.com>
4270 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4271 Use a separate command for stamp removals.
4273 2012-05-21 Andrew Pinski <apinski@cavium.com>
4276 * configure.ac: Define the default includes to being none.
4277 * configure: Regenerate.
4279 2012-05-16 Olivier Hainque <hainque@adacore.com>
4281 * Makefile.in (install-unwind_h): Rename into ...
4282 (install-unwind_h-forbuild): New target.
4283 (all): Use it instead of the former install-unwind_h.
4284 (install-unwind_h): Reinstate, copy to user install destination
4285 for include files, not to the internal gcc object directory one.
4286 (install-leaf): Depend on it.
4288 2012-05-15 Olivier Hainque <hainque@adacore.com>
4290 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4291 register numbers. LR_REGNO replaces R_LR.
4292 (ucontext_for): New, helper for ...
4293 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4295 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4297 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4299 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4300 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4301 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4303 (i[34567]86-*-*, x86_64-*-*): ... here.
4305 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4306 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4308 * config/i386/i386-cpuinfo.c: Rename to ...
4309 * config/i386/cpuinfo.c: ... this.
4310 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4312 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4313 (libgcc_cv_init_priority): New test.
4314 * configure: Regenerate.
4315 * config.in: New file.
4316 * Makefile.in (clean): Rename config.h to auto-target.h.
4317 (config.h): Likewise.
4318 (stamp-h): Likewise.
4320 * config/i386/cpuinfo.c (auto-target.h): Include.
4321 (CONSTRUCTOR_PRIORITY): Define.
4322 (__cpu_indicator_init): Use it.
4324 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4326 * longlong.h: Use a URL instead of an FSF postal address.
4327 Replace spaces with tab.
4329 2012-05-08 Teresa Johnson <tejohnson@google.com>
4331 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4332 (__gcov_dump): Ditto.
4333 (gcov_dump_complete): New global variable.
4334 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4335 (__gcov_flush): Outline functionality now in gcov_clear.
4336 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4338 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4340 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4341 (mips*-*-linux*): Include mips/t-tpbit when long double is
4344 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4346 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4347 (get_available_features): New argument. Check for AVX2.
4348 (__cpu_indicator_init): Modify call to get_available_features.
4350 2012-04-25 Alan Modra <amodra@gmail.com>
4352 * config/rs6000/crtsavevr.S: New file.
4353 * config/rs6000/crtrestvr.S: New file.
4354 * config/rs6000/t-savresfgpr: Build the above.
4355 * config/rs6000/t-netbsd: Likewise.
4357 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4359 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4361 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4363 * libgcc/config/i386/i386-cpuinfo.c: New file.
4364 * libgcc/config/i386/t-cpuinfo: New file.
4365 * libgcc/config.host: Include t-cpuinfo.
4366 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4368 2012-04-24 Chao-ying Fu <fu@mips.com>
4370 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4372 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4374 struct siginfo vs. siginfo_t
4376 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4377 siginfo_t instead of struct siginfo.
4378 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4379 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4380 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4381 (ia64_handle_unwabi): Likewise.
4382 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4383 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4384 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4385 (sh_fallback_frame_state): Likewise.
4386 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4387 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4389 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4391 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4394 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4396 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4397 if it hasn't been previously saved.
4399 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4401 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4404 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4407 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4408 instead of __AVR_HAVE_8BIT_SP__.
4410 2012-03-26 Tristan Gingold <gingold@adacore.com>
4412 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4413 (unw_table_entry): Use unw_word instead of unsigned long.
4414 (_Unwind_FindTableEntry): Likewise.
4415 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4416 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4417 (_Unwind_FindTableEntry): Likewise.
4418 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4419 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4420 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4421 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4422 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4423 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4424 (uw_init_context_1, uw_install_context): Likewise.
4425 (unw_word): Move to unwind-ia64.h
4427 2012-03-26 Tristan Gingold <gingold@adacore.com>
4429 * config/vms/vms-ucrt0.c: Update copyright years.
4431 (___gcc_main_flags): Declare.
4432 (__main): Check flags to remap argv and exit code.
4433 * config.host (*-*-*vms*): Adjust extra_parts.
4434 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4437 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4439 * arm/lib1funcs.asm (ctzsi2): New function.
4440 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4441 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4442 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4443 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4444 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4445 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4447 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4449 * config.host: Add bits to support powerpc64-*-freebsd*.
4450 * config/rs6000/freebsd-unwind.h: New file.
4451 * config/rs6000/t-freebsd64: New file.
4453 2012-03-20 Richard Guenther <rguenther@suse.de>
4455 PR gcov-profile/52627
4456 * libgcov.c (init_mx): Fix mutex name.
4458 2012-03-16 Tristan Gingold <gingold@adacore.com>
4460 * config/ia64/vms-unwind.h: Remove ulong (and replace
4461 it by unw_reg where used). Define unw_reg with __int64.
4463 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4465 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4467 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4469 (sparc_is_sighandler): Likewise.
4471 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4473 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4476 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4478 * config/arm/crtn.S: Fix typo.
4480 2012-03-13 Richard Guenther <rguenther@suse.de>
4482 * libgcov.c: Remove stdio.h include and NULL un-define.
4484 2012-03-13 Richard Guenther <rguenther@suse.de>
4487 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4489 2012-03-13 Richard Guenther <rguenther@suse.de>
4491 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4493 2012-03-13 Richard Guenther <rguenther@suse.de>
4495 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4496 and __gthread_mutex_init_function definitions.
4498 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4500 * config.host (mips*-*-openbsd*): Remove.
4502 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4504 * config.host: Remove alpha*-dec-osf5.1* handling.
4505 * config/alpha/gthr-posix.c: Remove.
4506 * config/alpha/libgcc-osf5.ver: Remove.
4507 * config/alpha/osf5-unwind.h: Remove.
4508 * config/alpha/t-osf-pthread: Remove.
4509 * config/alpha/t-slibgcc-osf: Remove.
4510 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4511 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4512 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4513 * mkmap-flat.awk: Remove osf_export handling.
4515 2012-03-12 Richard Guenther <rguenther@suse.de>
4517 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4518 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4519 (__gthread_mutex_init_function): New function.
4520 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4523 * libgcov.c: Include gthr.h.
4524 (__gcov_flush_mx): New global variable.
4525 (init_mx, init_mx_once): New functions.
4526 (__gcov_flush): Protect self with a mutex.
4527 (__gcov_fork): Re-initialize mutex after forking.
4528 * unwind-dw2-fde.c: Change condition under which to use
4529 __GTHREAD_MUTEX_INIT_FUNCTION.
4531 2012-03-12 Tristan Gingold <gingold@adacore.com>
4533 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4534 * config/ia64/t-vms: Likewise.
4536 2012-03-11 Michael Hope <michael.hope@linaro.org>
4538 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4541 2012-03-07 Walter Lee <walt@tilera.com>
4543 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4545 (atomic_xor): Rename and move definition to
4546 config/tilepro/atomic.h.
4547 (atomic_nand): Ditto.
4548 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4550 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4551 (arch_atomic_nand): Ditto.
4553 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4556 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4558 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4561 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4564 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4568 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4569 if RAMPZ affects reading from RAM.
4570 (__tablejump_elpm__): Ditto.
4572 (__movmemx_hi): Ditto.
4573 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4574 (__do_global_dtors): Ditto.
4575 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4576 (__movmemx_hi): Ditto.
4578 2012-03-05 Richard Henderson <rth@redhat.com>
4580 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4581 [ARM] (count_trailing_zeros): Use the builtin.
4583 2012-03-01 Kai Tietz <ktietz@redhat.com>
4585 * soft-fp: Imported from glibc upstream.
4587 2012-02-28 Kai Tietz <ktietz@redhat.com>
4589 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4590 for mingw-targets as attribute gcc_struct.
4592 2012-02-28 Ian Lance Taylor <iant@google.com>
4594 * generic-morestack.c (__splitstack_releasecontext): Correct call
4595 to __morestack_release_segments.
4597 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4600 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4601 for __linux__ when removing signals from __morestack_fullmask.
4603 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
4606 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4608 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4610 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4611 instead of HAVE_INITFINI_ARRAY.
4612 * config/ia64/crtend.S: Likewise.
4614 2012-02-20 Kai Tietz <ktietz@redhat.com>
4617 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4619 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4620 to w32-unwind.h header.
4622 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4624 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4625 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4626 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4627 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4629 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4631 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4633 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4636 * config/darwin-crt-tm.c: Correct typo.
4638 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4639 Patrick Marlier <patrick.marlier@gmail.com>
4642 * config/darwin-crt-tm.c: Generate dummy functions.
4644 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4645 Patrick Marlier <patrick.marlier@gmail.com>
4648 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4649 (__doTMRegistrations): Call it.
4650 (__doTMdeRegistrations): Likewise.
4652 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
4653 Anatoly Sokolov <aesok@post.ru>
4654 Eric Weddington <eric.weddington@atmel.com>
4657 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4658 (__epilogue_restores__): Ditto.
4660 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
4664 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4665 Solaris 11 and slightly reformat.
4666 (sparc_is_sighandler): Likewise.
4668 2012-02-14 Walter Lee <walt@tilera.com>
4670 * config.host: Handle tilegx and tilepro.
4671 * config/tilegx/sfp-machine.h: New file.
4672 * config/tilegx/sfp-machine32.h: New file.
4673 * config/tilegx/sfp-machine64.h: New file.
4674 * config/tilegx/t-crtstuff: New file.
4675 * config/tilegx/t-softfp: New file.
4676 * config/tilegx/t-tilegx: New file.
4677 * config/tilepro/atomic.c: New file.
4678 * config/tilepro/atomic.h: New file.
4679 * config/tilepro/linux-unwind.h: New file.
4680 * config/tilepro/sfp-machine.h: New file.
4681 * config/tilepro/softdivide.c: New file.
4682 * config/tilepro/softmpy.S: New file.
4683 * config/tilepro/t-crtstuff: New file.
4684 * config/tilepro/t-tilepro: New file.
4686 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
4690 * gthr-posix.h: Allow static initializer macros to be disabled.
4691 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4693 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
4695 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4696 Add t-slibgcc-libgcc to tmake_file.
4697 * config/mips/libgcc-mips16.ver: Revert previous patch.
4698 * config/mips/mips16.S (__mips16_rdhwr): Hide.
4700 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
4701 Jayant R Sonar <jayant.sonar@kpitcummins.com>
4703 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4704 * config/cr16/crti.S: New file.
4705 * config/cr16/crtlibid.S: New file.
4706 * config/cr16/crtn.S: New file.
4707 * config/cr16/lib1funcs.S: New file.
4708 * config/cr16/t-cr16: New file.
4709 * config/cr16/t-crtlibid: New file.
4710 * config/cr16/unwind-dw2.h: New file.
4711 * config/cr16/unwind-cr16.c: New file.
4712 * config/cr16/divmodhi3.c: New file.
4714 2012-01-25 Alan Modra <amodra@gmail.com>
4716 * config/rs6000/t-linux64: Delete. Move..
4717 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4718 * config/rs6000/t-linux: ..and libgcc flags to here.
4720 2012-01-22 Douglas B Rupp <rupp@gnat.com>
4722 * config.host (i[34567]86-*-interix3*):
4723 Change triplet to i[34567]86-*-interix[3-9]*.
4724 * configure: Regenerate.
4726 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4727 Richard Sandiford <rdsandiford@googlemail.com>
4729 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4730 * config/mips/mips16.S (__mips16_rdhwr): New function.
4731 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4733 2012-01-11 Nathan Sidwell <nathan@acm.org>
4735 * libgcov.c (__gcov_init): Ignore objects with no functions.
4737 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
4740 Extend __pgmx semantics to linearize memory.
4741 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4742 * config/avr/lib1funcs.S (__xload_1): New function.
4743 (__movmemx_qi, __movmemx_hi): New functions.
4744 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4747 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4749 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4750 purported sigacthandler address isn't null before dereferencing it.
4751 (sparc_is_sighandler): Likewise.
4753 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4756 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4757 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4758 (sparc_is_sighandler): Likewise.
4759 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4761 2012-01-06 Tristan Gingold <gingold@adacore.com>
4763 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4764 compatibility thunks...
4765 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4766 (crtbeginS.o, crtendS.o): ... and these to ...
4767 * config/ia64/t-ia64-elf: ... this new file.
4768 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4769 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4771 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4773 * configure: Regenerate.
4774 * config/s390/t-crtstuff: Remove -fPIC.
4776 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4779 * enable-execute-stack-mprotect.c (getpagesize): Do not define
4782 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
4785 * config/avr/lib1funcs.S: Remove FIXME comments.
4786 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4788 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
4790 Implement light-weight DImode support.
4791 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4792 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4793 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4794 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4796 2011-12-30 Nathan Sidwell <nathan@acm.org>
4798 * libgcov.c (gcov_crc32): Remove global var.
4799 (free_fn_data): New function.
4800 (buffer_fn_data): Pass in filename, more robust error recovery.
4801 (crc32_unsigned): New function.
4802 (gcov_exit): More robust detection of new program. More robust
4804 (__gcov_init): Do not update program's crc here.
4806 2011-12-21 Tristan Gingold <gingold@adacore.com>
4808 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4810 2011-12-21 Ian Lance Taylor <iant@google.com>
4812 * config/i386/morestack.S: Simplify CFI opcodes throughout.
4814 2011-12-20 Ian Lance Taylor <iant@google.com>
4816 * config/i386/morestack.S (__morestack_non_split): If there is
4817 enough stack space already, don't split. Ask for more stack space
4820 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
4822 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4824 (_Unwind_DebugHook): New function.
4825 (uw_restore_core_regs): New define.
4826 (unwind_phase2): Use uw_restore_core_regs instead of
4828 (unwind_phase2_forced): Likewise.
4829 (__gnu_Unwind_Resume): Likewise.
4831 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
4833 * config/alpha/linux-unwind.h: Update copyright years.
4834 (MD_FROB_UPDATE_CONTEXT): New define.
4835 (alpha_frob_update_context): New function.
4837 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
4839 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4840 tmake_file rather replacing it.
4842 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
4844 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4845 function is not used for PPC64.
4846 (save_world): Amend comments. Update the VRsave mask to reflect the
4848 (rest_world): Update comments, do not clobber r10, do not use r8.
4849 (eh_rest_world_r10): Amend comments, do not use r8.
4850 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4851 no longer used, move restore of CR and target address to the end of
4854 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
4856 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4857 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4859 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
4862 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4863 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4865 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
4867 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4869 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
4872 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4873 * config/avr/lib1funcs.S (__muldi3): New function.
4875 2011-12-06 Andrew Pinski <apinski@cavium.com>
4877 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4879 (__frame_dummy_init_array_entry): Likewise.
4881 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
4883 Forward-port from gcc-4_6-branch r181936 2011-12-02.
4887 * config/avr/lib1funcs.S (__prologue_saves__,
4888 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4889 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
4891 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
4893 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4895 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4898 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4899 (_ITM_deregisterTMCloneTable): Likewise.
4900 (__register_frame_info): Fix unused warning.
4901 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4902 pthread_default_stacksize_np): Likewise.
4903 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
4905 2011-11-29 DJ Delorie <dj@redhat.com>
4907 * config.host (rl78-*-elf): New case.
4908 * config/rl78: New directory for the Renesas RL78.
4910 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
4912 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
4915 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4918 * config/rs6000/t-savresfgpr: New file.
4919 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4920 $(srcdir)/config/rs6000/eabi.S.
4921 * config/rs6000/t-ppccomm-ldbl: Remove.
4922 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4924 (powerpc-*-eabispe*): Likewise.
4925 (powerpc-*-eabi*): Likewise.
4926 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4927 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4928 to tmake_file, remove rs6000/t-ppccomm-ldbl.
4929 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4931 (powerpc-*-eabisim*): Likewise.
4932 (powerpc-*-elf*): Likewise.
4933 (powerpc-*-eabialtivec*): Likewise.
4934 (powerpc-xilinx-eabi*): Likewise.
4935 (powerpc-*-rtems*): Likewise.
4936 (powerpcle-*-elf*): Likewise.
4937 (powerpcle-*-eabisim*): Likewise.
4938 (powerpcle-*-eabi*): Likewise.
4940 2011-11-27 Ian Lance Taylor <iant@google.com>
4942 * generic-morestack.c (__splitstack_find): Check for NULL old
4944 (__splitstack_resetcontext): New function.
4945 (__splitstack_releasecontext): New function.
4946 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4948 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4950 * config/darwin-crt-tm.c: Correct comments, use correct licence.
4952 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4954 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4956 2011-11-26 Richard Henderson <rth@redhat.com>
4958 * config/m68k/linux-atomic.c: New file.
4959 * config/m68k/t-linux: New file.
4960 * config.host (m68k-uclinux, m68k-linux): Use it.
4962 2011-11-26 Richard Henderson <rth@redhat.com>
4964 * crtstuff.c (__TMC_LIST__): Mark used not unused.
4965 (__TMC_END__): Only declare if hidden is available; in the definition,
4966 if hidden is unavailable add a null record.
4967 (deregister_tm_clones, register_tm_clones): New.
4968 (__do_global_dtors_aux, frame_dummy): Use them.
4969 (__do_global_dtors, __do_global_ctors_1): Likewise.
4971 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
4973 * config/darwin-crt-tm.c: New file.
4974 * config.host (darwin): Build crttms.o crttme.o to provide
4975 startup and shutdown for tm clones.
4976 * config/t-darwin (crttms.o): New build rule.
4977 (crttme.o): Likewise.
4979 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
4981 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4984 2011-11-21 Richard Henderson <rth@redhat.com>
4986 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4987 (__TMC_LIST__, __TMC_END__): New.
4988 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4989 (__do_global_dtors): Likewise.
4990 (frame_dummy): Call _ITM_registerTMCloneTable.
4991 (__do_global_ctors_1): Likewise.
4993 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4995 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
4996 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4997 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
4998 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
4999 * config/i386/t-darwin64: Remove.
5000 * config/sh/t-netbsd (LIB2ADD): Remove.
5002 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5005 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5006 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5007 * config/avr/lib1funcs.S (wmov): New assembler macro.
5008 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5009 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5010 (__udivmod64): New function.
5011 (__negdi2): New function.
5013 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5015 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5016 *-*-freebsd*aout*): Remove.
5018 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5020 * static-object.mk (c_flags-$o): Save c_flags.
5021 ($(base)$(objext)): Use it.
5023 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5025 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5027 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5030 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5031 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5034 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5036 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5038 (aeabi_uidivmod): Likewise.
5039 (umodsi3): Likewise.
5041 (aeabi_idivmod): Likewise.
5044 2011-11-16 Tristan Gingold <gingold@adacore.com>
5046 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5048 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5051 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5052 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5054 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5056 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5058 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5059 * config/pa/t-stublib64: Delete.
5061 2011-11-12 Richard Henderson <rth@redhat.com>
5063 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5064 cast the pointer argument to _Unwind_SetGRPtr.
5066 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5068 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5070 2011-11-09 Ian Lance Taylor <iant@google.com>
5072 * generic-morestack.c: Include <string.h>.
5073 (uintptr_type): Define.
5074 (struct initial_sp): Add dont_block_signals field. Reduce size of
5076 (allocate_segment): Set prev field to NULL. Don't set
5077 __morestack_current_segment or __morestack_segments.
5078 (__generic_morestack): Update current->prev and *pp after calling
5080 (__morestack_block_signals): Don't do anything if
5081 dont_block_signals is set.
5082 (__morestack_unblock_signals): Likewise.
5083 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5085 (__splitstack_block_signals): New function.
5086 (enum __splitstack_content_offsets): Define.
5087 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5088 (__splitstack_makecontext): New function.
5089 (__splitstack_block_signals_context): New function.
5090 (__splitstack_find_context): New function.
5091 * config/i386/morestack.S (__morestack_get_guard): New function.
5092 (__morestack_set_guard, __morestack_make_guard): New functions.
5093 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5095 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5097 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5098 (i[34567]86-*-mingw*): ... here.
5099 (x86_64-*-mingw*): ... here.
5101 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5103 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5105 2011-11-07 Nathan Sidwell <nathan@acm.org>
5107 * libgcov.c (struct gcov_fn_buffer): New struct.
5108 (buffer_fn_data): New helper.
5109 (gcov_exit): Rework for new gcov data structures.
5111 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5114 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5116 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5118 * config.host (tmake_file): Correct comment.
5119 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5121 (bfin*-uclinux*): Likewise.
5122 (bfin*-linux-uclibc*): Likewise.
5123 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5125 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5127 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5128 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5129 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5130 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5131 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5132 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5133 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5134 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5135 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5136 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5137 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5138 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5139 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5141 * config/bfin/t-elf: Remove.
5142 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5144 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5146 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5147 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5148 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5149 (lm32-*-elf*): ... this.
5150 (lm32-*-rtems*): ... and this.
5152 (m32r-*-rtems*): Add to tmake_file.
5153 (moxie-*-rtems*): Likewise.
5154 (sparc-*-rtems*): Likewise.
5155 Remove t-rtems from tmake_file.
5156 (sparc64-*-rtems*): Likewise.
5157 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5160 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5163 * config/gthr-posix.h: Move ...
5164 * gthr-posix.h: ... here.
5165 * config/gthr-lynx.h: Reflect this.
5166 * config/gthr-vxworks.h: Likewise.
5167 * config/rs6000/gthr-aix.h: Likewise.
5168 * configure.ac (target_thread_file): Likewise.
5169 * configure: Regenerate.
5171 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5173 * config.host (arm*-*-rtemseabi*): New target.
5175 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5178 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5181 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5183 * config.host (epiphany-*-elf*): New configuration.
5184 * config/epiphany: New Directory.
5186 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5188 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5189 * config/avr/t-rtems: New.
5190 Filter out _exit from LIB1ASMFUNCS.
5192 2011-11-04 David S. Miller <davem@davemloft.net>
5194 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5195 * configure: Rebuild.
5197 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5199 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5202 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5205 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5206 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5208 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5211 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5213 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5215 * config/c6x/t-elf (LIB2ADDEH): Set.
5216 * config/c6x/t-c6x-elf: Remove.
5218 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5220 * config/i386/sol2-ci.S: Rename to ...
5221 * config/i386/crti.S: ... this.
5222 * config/i386/sol2-cn.S: Rename to ...
5223 * config/i386/crtn.S: ... this.
5224 * config/sparc/sol2-ci.S: Rename to ...
5225 * config/sparc/crti.S: ... this.
5226 * config/sparc/sol2-cn.S: Rename to ...
5227 * config/sparc/crtn.S: ... this.
5228 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5229 (crti.o, crtn.o): Remove.
5231 2011-11-04 Tristan Gingold <gingold@adacore.com>
5233 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5235 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5237 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5239 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5241 * config.host (crisv32-*-none, cris-*-none): Remove.
5242 (crisv32-*-elf): Append to tmake_file, don't just set it.
5243 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5245 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5247 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5248 (ecrtn$(objext)): Likewise.
5249 (ncrti$(objext)): Likewise.
5250 (ncrtn$(objext)): Likewise.
5252 2011-11-03 Andreas Schwab <schwab@redhat.com>
5254 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5256 2011-11-02 David S. Miller <davem@davemloft.net>
5258 * configure.ac: Set host_address on sparc too.
5259 * configure: Regenerate.
5260 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5261 based upon host_address.
5262 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5264 2011-11-02 Jason Merrill <jason@redhat.com>
5266 * config/rs6000/t-ppccomm: Add missing \.
5268 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5270 * gthr-single.h, gthr.h: New files.
5271 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5272 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5273 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5274 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5275 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5276 * configure.ac (thread_header): New variable.
5277 Set it depending on target_thread_file.
5278 (gthr-default.h): Link from $thread_header.
5279 * configure: Regenerate.
5280 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5282 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5284 * configure.ac (tm_file_): New variable.
5285 Determine from tm_file.
5286 (tm_file, tm_defines): Substitute.
5287 * configure: Regenerate.
5288 * mkheader.sh: New file.
5289 * Makefile.in (clean): Remove libgcc_tm.h.
5290 ($(objects)): Depend on libgcc_tm.h.
5291 (libgcc_tm_defines, libgcc_tm_file): New variables.
5292 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5293 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5294 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5295 ($(extra-parts)): Depend on libgcc_tm.h.
5296 * config.host (tm_defines, tm_file): New variable.
5297 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5298 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5299 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5300 (avr-*-rtems*): Likewise.
5301 (avr-*-*): Likewise.
5302 (frv-*-elf): Likewise.
5303 (frv-*-*linux*): Likewise.
5304 (h8300-*-rtems*): Likewise.
5305 (h8300-*-elf*): Likewise.
5306 (i[34567]86-*-darwin*): Likewise.
5307 (x86_64-*-darwin*): Likewise.
5308 (rx-*-elf): Likewise.
5309 (tic6x-*-uclinux): Likewise.
5310 (tic6x-*-elf): Likewise.
5311 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5312 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5313 * config/i386/cygming-crtbegin.c: Likewise.
5314 * config/i386/cygming-crtend.c: Likewise.
5315 * config/ia64/fde-vms.c: Likewise.
5316 * config/ia64/unwind-ia64.c: Likewise.
5317 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5318 * config/rs6000/darwin-fallback.c: Likewise.
5319 * config/stormy16/lib2funcs.c: Likewise.
5320 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5321 * crtstuff.c: Likewise.
5322 * dfp-bit.h: Likewise.
5323 * emutls.c: Likewise.
5324 * fixed-bit.c: Likewise.
5325 * fp-bit.c: Likewise.
5326 * generic-morestack-thread.c: Likewise.
5327 * generic-morestack.c: Likewise.
5328 * libgcc2.c: Likewise.
5329 * libgcov.c: Likewise.
5330 * unwind-dw2-fde-dip.c: Likewise.
5331 * unwind-dw2-fde.c: Likewise.
5332 * unwind-dw2.c: Likewise.
5333 * unwind-sjlj.c: Likewise.
5335 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5337 * configure.ac: Include ../config/picflag.m4.
5338 (GCC_PICFLAG): Call it.
5340 * configure: Regenerate.
5341 * Makefile.in (gcc_srcdir): Remove.
5342 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5343 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5344 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5345 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5346 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5349 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5350 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5351 to refer to libgcc2.c.
5353 * config/darwin-64.c: New file.
5354 * config/darwin-crt3.c: Remove comment.
5355 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5356 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5357 config/udivmodsi4.c: New files.
5358 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5359 config/memset.c: New files.
5360 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5361 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5362 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5363 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5364 * config/t-openbsd-thread: New file.
5365 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5366 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5367 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5368 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5371 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5372 to refer to gthr-posix.c.
5373 * config/alpha/t-vms (LIB2ADD): Set.
5374 * config/alpha/vms-gcc_shell_handler.c: New file.
5375 * config/arm/bpabi.c, config/arm/fp16.c,
5376 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5377 config/arm/unaligned-funcs.c: New files.
5378 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5379 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5380 * config/arm/t-linux: Likewise.
5381 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5382 * config/arm/t-netbsd: New file.
5383 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5384 * config/arm/t-symbian (LIB2ADD_ST): Set.
5385 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5386 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5387 * config/bfin/t-elf: New file.
5388 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5389 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5390 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5391 config/c6x/ltf.c: New files.
5392 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5393 (HOST_LIBGCC2_CFLAGS): Set.
5394 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5395 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5396 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5398 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5399 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5400 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5401 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5402 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5404 * config/frv/t-frv (LIB2ADD): Set.
5405 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5406 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5407 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5408 config/h8300/popcounthi2.c: New files.
5409 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5410 * config/i386/gthr-win32.c: New file.
5411 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5412 * config/i386/t-cygwin: Likewise.
5413 * config/i386/t-darwin, config/i386/t-darwin64,
5414 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5415 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5416 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5417 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5418 * config/ia64/quadlib.c: New file.
5419 * config/ia64/t-hpux (LIB2ADD): Set.
5420 * config/ia64/t-ia64: Add comment.
5421 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5422 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5423 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5424 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5425 * config/m32c/t-m32c (LIB2ADD): Set.
5426 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5427 * config/m32r/t-m32r: Likewise.
5428 * config/m68k/fpgnulib.c: New file.
5429 * config/m68k/t-floatlib (LIB2ADD): Set.
5430 (xfgnulib.c): New target.
5431 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5432 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5433 * config/mep/t-mep (LIB2ADD): Set.
5434 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5435 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5436 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5437 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5438 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5439 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5440 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5441 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5442 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5443 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5445 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5446 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5447 * config/pa/fptr.c, config/pa/lib2funcs.S,
5448 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5449 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5450 (LIB2ADD, LIB2ADD_ST): Set.
5451 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5452 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5454 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5455 * config/pdp11/t-pdp11: New file.
5456 * config/picochip/libgccExtras/adddi3.S,
5457 config/picochip/libgccExtras/ashlsi3.S,
5458 config/picochip/libgccExtras/ashrsi3.S,
5459 config/picochip/libgccExtras/clzsi2.S,
5460 config/picochip/libgccExtras/cmpsi2.S,
5461 config/picochip/libgccExtras/divmod15.S,
5462 config/picochip/libgccExtras/divmodhi4.S,
5463 config/picochip/libgccExtras/divmodsi4.S,
5464 config/picochip/libgccExtras/lshrsi3.S,
5465 config/picochip/libgccExtras/parityhi2.S,
5466 config/picochip/libgccExtras/popcounthi2.S,
5467 config/picochip/libgccExtras/subdi3.S,
5468 config/picochip/libgccExtras/ucmpsi2.S,
5469 config/picochip/libgccExtras/udivmodhi4.S,
5470 config/picochip/libgccExtras/udivmodsi4.S: New files.
5471 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5472 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5473 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5474 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5475 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5476 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5477 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5478 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5480 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5481 (HOST_LIBGCC2_CFLAGS): Set.
5482 * config/rs6000/t-darwin64: New file.
5483 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5484 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5485 * config/rs6000/t-ppccomm (LIB2ADD): Add
5486 $(srcdir)/config/rs6000/tramp.S.
5487 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5488 Add $(srcdir)/config/rs6000/eabi.S.
5489 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5490 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5491 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5492 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5493 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5494 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5495 * config/rs6000/tramp.S: New file.
5496 * config/s390/t-tpf: Remove.
5497 * config/sh/linux-atomic.S: New file.
5498 * config/sh/t-linux (LIB2ADD): Set.
5499 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5500 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5501 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5503 (HOST_LIBGCC2_CFLAGS): Set.
5504 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5505 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5506 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5507 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5508 config/spu/mfc_multi_tag_release.c,
5509 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5510 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5511 config/spu/multi3.c: New files.
5512 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5513 (HOST_LIBGCC2_CFLAGS): Set.
5514 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5515 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5516 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5517 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5518 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5519 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5520 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5521 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5522 config/stormy16/umodsi3.c: New files.
5523 * config/xtensa/lib2funcs.S: New file.
5524 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5525 * config/xtensa/t-xtensa (LIB2ADD): Set.
5526 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5527 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5528 Add t-freebsd-thread to tmake_file for posix threads.
5529 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5530 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5531 (*-*-lynxos*): Likewise.
5532 (*-*-netbsd*): Likewise.
5533 (*-*-openbsd*): Likewise.
5534 Add t-openbsd-thread to tmake_file for posix threads.
5535 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5536 (*-*-vxworks*): Set tmake_file.
5537 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5538 (alpha*-*-freebsd*): Likewise.
5539 (alpha*-*-netbsd*): Likewise.
5540 (alpha*-*-openbsd*): Likewise.
5541 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5542 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5543 (alpha*-dec-*vms*): Likewise.
5544 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5545 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5546 (bfin*-uclinux*): Likewise.
5547 (bfin*-linux-uclibc*): Likewise.
5548 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5549 (crisv32-*-none): Likewise.
5550 (cris-*-elf): Likewise.
5551 (cris-*-none): Likewise.
5552 (cris-*-linux*, crisv32-*-linux*): Likewise.
5553 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5555 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5557 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5558 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5559 (x86_64-*-elf*): Likewise.
5560 (i[34567]86-*-nto-qnx*): Likewise.
5561 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5563 (x86_64-*-mingw*): Likewise.
5564 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5565 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5566 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5567 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5568 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5570 (mipsisa64sr71k-*-elf*): Likewise.
5571 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5572 (mips-*-elf*, mipsel-*-elf*): Likewise.
5573 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5574 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5575 (mips*-*-rtems*): Likewise.
5576 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5578 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5579 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5580 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5581 (spu-*-elf*): Likewise.
5582 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5584 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5586 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5587 $(srcdir) to refer to $(LIB1ASMSRC).
5589 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5590 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5591 config/arm/lib1funcs.S: New files.
5592 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5593 * config/arm/t-arm: New file.
5594 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5595 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5596 config/arm/t-strongarm-elf: New files.
5597 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5598 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5599 * config/avr/lib1funcs.S: New file.
5600 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5601 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5602 * config/c6x/lib1funcs.S: New file.
5603 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5604 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5605 * config/frv/lib1funcs.S: New file.
5606 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5607 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5608 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5609 * config/ia64/__divxf3.asm: Rename to ...
5610 * config/ia64/__divxf3.S: ... this.
5611 Adapt lib1funcs.asm filename.
5612 * config/ia64/_fixtfdi.asm: Rename to ...
5613 * config/ia64/_fixtfdi.S: ... this.
5614 Adapt lib1funcs.asm filename.
5615 * config/ia64/_fixunstfdi.asm: Rename to ...
5616 * config/ia64/_fixunstfdi.S: ... this.
5617 Adapt lib1funcs.asm filename.
5618 * config/ia64/_floatditf.asm: Rename to ...
5619 * config/ia64/_floatditf.S: ... this.
5620 Adapt lib1funcs.asm filename.
5621 * config/ia64/lib1funcs.S: New file.
5622 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5623 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5624 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5625 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5626 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5627 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5628 * config/mep/lib1funcs.S: New file.
5629 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5630 * config/mips/mips16.S: New file.
5631 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5632 * config/pa/milli64.S: New file.
5633 * config/pa/t-linux, config/pa/t-linux64: New files.
5634 * config/picochip/lib1funcs.S: New file.
5635 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5636 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5637 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5638 * config/sh/t-netbsd: New file.
5639 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5640 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5641 * config/sh/t-sh64: New file.
5642 * config/sparc/lb1spc.S: New file.
5643 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5645 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5646 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5647 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5648 config/xtensa/lib1funcs.S: New files.
5649 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5650 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5652 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5653 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5654 (arm*-*-linux*): Likewise.
5655 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5656 arm*-*-linux-*eabi, add arm/t-linux otherwise.
5657 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5658 (arm*-*-ecos-elf): Likewise.
5659 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5660 (arm*-*-rtems*): Likewise.
5661 (arm*-*-elf): Likewise.
5662 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5663 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5664 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5665 (bfin*-uclinux*): Likewise.
5666 (bfin*-linux-uclibc*): Likewise.
5667 (bfin*-rtems*): Likewise.
5668 (bfin*-*): Likewise.
5669 (fido-*-elf): Merge into m68k-*-elf*.
5670 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5671 (frv-*-*linux*): Add frv/t-frv to tmake_file.
5672 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5673 (h8300-*-elf*): Likewise.
5674 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5675 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5676 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5677 (i[34567]86-*-mingw*): Likewise.
5678 (x86_64-*-mingw*): Likewise.
5679 (i[34567]86-*-interix3*): Likewise.
5680 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5681 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5682 (m68k-*-elf*): Also handle fido-*-elf.
5683 Add m68k/t-floatlib to tmake_file.
5684 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5685 (m68k-*-linux*): Likewise.
5686 (m68k-*-rtems*): Likewise.
5687 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5688 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5690 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5691 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5692 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5693 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5694 sh/t-netbsd to tmake_file.
5695 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5696 (sh-*-rtems*): Add sh/t-sh to tmake_file.
5697 (sh-wrs-vxworks): Likewise.
5698 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5700 (v850*-*-*): Add v850/t-v850 to tmake_file.
5701 (vax-*-linux*): Add vax/t-linux to tmake_file.
5702 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5704 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5706 * crtstuff.c: New file.
5707 * Makefile.in (CRTSTUFF_CFLAGS): Define.
5708 (CRTSTUFF_T_CFLAGS): Define.
5709 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5710 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5711 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5714 (crtbeginT.o): Use $(objext).
5715 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5716 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5717 (gcc-extra-parts): Remove.
5718 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5720 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5721 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5722 Add t-crtstuff-pic to tmake_file.
5723 (*-*-lynxos*): New case.
5724 Set tmake_file, extra_parts.
5725 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5726 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5727 *-*-netbsdelf[2-9]*.
5728 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5729 (*-*-rtems*): Set extra_parts.
5730 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5731 (*-*-uclinux*): New case.
5733 (*-*-vms*): New case.
5734 Set tmake_file, extra_parts.
5735 (*-*-elf): Set extra_parts.
5736 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5737 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5740 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5742 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5743 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5744 (arm-wrs-vxworks): Append to tmake_file.
5746 (arm*-*-uclinux*): Set extra_parts.
5747 (arm*-*-ecos-elf): Likewise.
5748 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5750 (arm*-*-rtems*): Set extra_parts.
5751 (arm*-*-elf): Likewise.
5752 (avr-*-rtems*): Clear extra_parts.
5753 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5755 (bfin*-uclinux*): Likewise.
5756 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5757 (bfin*-rtems*): Append to tmake_file.
5759 (bfin*-*): Likewise.
5760 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5761 (crisv32-*-elf): ... this.
5762 (crisv32-*-none): ... this.
5763 (cris-*-elf, cris-*-none): New cases.
5764 Add cris/t-elfmulti to tmake_file.
5765 (fr30-*-elf): Append to tmake_file.
5767 (frv-*-elf): Append to tmake_file, add frv/t-frv.
5769 (h8300-*-rtems*): Append to tmake_file.
5771 (h8300-*-elf*): Likewise.
5772 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5774 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5776 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5777 (x86_64-*-elf*): Likewise.
5778 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5779 (x86_64-*-freebsd*): Likewise.
5780 (x86_64-*-netbsd*): Likewise.
5781 (i[34567]86-*-linux*): Likewise.
5782 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5783 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5784 (x86_64-*-linux*): Likewise.
5785 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5786 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5789 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5790 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5791 Append to extra_parts, remove crtbegin.o, crtend.o.
5792 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5793 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5794 crtend.o, crtbeginS.o, crtendS.o.
5795 (ia64*-*-linux*): Comment extra_parts.
5796 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5798 (iq2000*-*-elf*): Clear extra_parts.
5799 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5800 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5801 (m32r-*-elf*, m32r-*-rtems*): Split off ...
5802 (m32r-*-rtems*): ... this.
5803 Add m32r/t-m32r to tmake_file.
5804 (m68k-*-elf*): Add t-crtin to tmake_file.
5805 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5806 (mcore-*-elf): Likewise.
5807 (microblaze*-*-*): Set extra_parts.
5808 (mips*-sde-elf*): New case.
5809 Set tmake_file, extra_parts.
5810 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5811 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5812 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5815 (mipsisa64sr71k-*-elf*): Likewise.
5816 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5817 (mips-*-elf*, mipsel-*-elf*): Likewise.
5818 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5819 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5820 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5821 (mips*-*-rtems*): Likewise.
5822 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5823 (moxie-*-*): Split into ...
5824 (moxie-*-elf, moxie-*-uclinux*): ... this.
5825 Add to extra_parts, remove crtbegin.o, crtend.o.
5826 (moxie-*-rtems*): New case.
5829 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5831 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5832 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5835 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5836 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5838 (powerpc-*-eabisim*): Likewise.
5839 (powerpc-*-elf*): Likewise.
5840 (powerpc-*-eabialtivec*): Likewise.
5841 (powerpc-xilinx-eabi*): Likewise.
5842 (powerpc-*-eabi*): Likewise.
5843 (powerpc-*-rtems*): Likewise.
5844 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5847 (powerpc-*-lynxos*): Add to tmake_file.
5848 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5849 rs6000/t-crtstuff, t-crtstuff-pic.
5851 (powerpcle-*-eabisim*): Likewise.
5852 (powerpcle-*-eabi*): Likewise.
5853 (rx-*-elf): Remove extra_parts.
5854 (s390x-ibm-tpf*): Set extra_parts.
5855 (score-*-elf): Set extra_parts.
5856 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5857 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5858 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5859 (sh64l*-*-netbsd*): Split into ...
5860 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5861 Add t-crtstuff-pic to tmake_file.
5863 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5865 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5866 (sparc-*-elf*): Remove t-crtin from tmake_file.
5867 Add to extra_parts, remove crtbegin.o, crtend.o.
5868 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5869 (sparc64-*-linux*): Likewise.
5870 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5871 Add to extra_parts, remove crtbegin.o, crtend.o.
5872 (sparc64-*-elf*): Remove t-crtin from tmake_file.
5873 Add to extra_parts, remove crtbegin.o, crtend.o.
5874 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5875 Add to extra_parts, remove crtbegin.o, crtend.o.
5876 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5877 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5878 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5880 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5882 (tic6x-*-*): Change to ...
5883 (tic6x-*-elf): ... this.
5885 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5887 (am33_2.0-*-linux*): Add comment.
5888 (mep*-*-*): Add mep/t-mep to tmake_file.
5890 * config/alpha/t-vms: New file.
5891 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5892 * config/arm/crti.S, config/arm/crtn.S: New files.
5893 * config/bfin/crti.S, config/bfin/crtn.S: New files.
5894 * config/bfin/crtlibid.S: New file.
5895 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5896 * config/c6x/crti.S, config/c6x/crtn.S: New files.
5897 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5898 (crti.o, crtin.o): New rules.
5899 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5900 * config/c6x/t-uclinux: New file.
5901 * config/cris/t-elfmulti: New file.
5902 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5903 * config/fr30/crti.S, config/fr30/crtn.S: New files.
5904 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5905 * config/frv/t-frv: New file.
5906 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5907 * config/h8300/crti.S, config/h8300/crtn.S: New files.
5908 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5910 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5911 refer to cygming-crtbegin.c, cygming-crtend.c.
5913 * config/i386/t-nto: New file.
5914 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5915 * config/ia64/crti.S, config/ia64/crtn.S: New files.
5916 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5917 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5920 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5921 (crtinitS.o): New rule.
5922 * config/ia64/vms-crtinit.S: New file.
5923 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5924 * config/m32r/initfini.c: New file.
5925 * config/m32r/t-linux, config/m32r/t-m32r: New files.
5926 * config/m68k/crti.S, config/m68k/crtn.S: New files.
5927 * config/mcore/crti.S, config/mcore/crtn.S: New files.
5928 * config/mep/t-mep: New file.
5929 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5930 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5931 * config/mips/crti.S, config/mips/crtn.S: New files.
5932 * config/mips/t-crtstuff: New file.
5933 * config/mmix/crti.S, config/mmix/crtn.S: New files.
5934 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5935 (CUSTOM_CRTIN): Set.
5936 ($(T)crti.o, $(T)crtn.o): Remove $(T),
5938 Use $(srcdir) to refer to crti.S, crtn.S.
5939 Use .S extension, $<.
5940 * config/moxie/crti.asm: Rename to ...
5941 * config/moxie/crti.S: ... this.
5942 * config/moxie/crtn.asm: Rename to ...
5943 * config/moxie/crtn.S: ... this.
5944 * config/moxie/t-moxie: Remove.
5945 * config/pa/stublib.c: New file.
5946 * config/pa/t-stublib, config/pa/t-stublib64: New files.
5947 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5948 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5949 * config/rs6000/t-crtstuff: New file.
5950 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5951 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5952 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5953 Make output file explicit.
5954 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5955 Make output file explicit.
5956 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5957 Make output file explicit.
5958 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5959 Make output file explicit.
5960 * config/score/crti.S, config/score/crtn.S: New files.
5961 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5962 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5964 * config/sh/t-sh, config/sh/t-superh: New files.
5965 * config/sparc/t-linux64: New file.
5966 * config/spu/cache.S, config/spu/cachemgr.c: New files.
5967 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5968 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5969 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5970 * config/t-crtin: Remove.
5971 * config/t-crtstuff-pic: New file.
5972 * config/t-sol2 (CUSTOM_CRTIN): Set.
5973 (crti.o, crtn.o): New rules.
5974 * config/vms/t-vms: New file.
5975 * config/vms/vms-ucrt0.c: New file.
5976 * config/xtensa/t-elf: New file.
5978 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5980 * Makefile.in (SHLIB_NM_FLAGS): Set.
5981 * mkmap-flat.awk, mkmap-symver.awk: New files.
5982 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5984 * configure: Regenerate.
5985 * config/libgcc-glibc.ver: New file.
5986 * config/libgcc-libsystem.ver: New file.
5987 * config/t-libunwind (SHLIB_LC): Set.
5988 * config/t-linux: New file.
5989 * config/t-slibgcc (INSTALL_SHLIB): New.
5990 (SHLIB_INSTALL): Use it.
5991 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5992 to mkmap-symver.awk.
5993 (SHLIB_MAPFILES): Don't append, adapt pathname.
5994 (SHLIB_VERPFX): Set.
5995 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
5996 to mkmap-symver.awk.
5997 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
5998 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
5999 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6000 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6002 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6003 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6004 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6005 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6006 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6007 * config/i386/libgcc-darwin.10.4.ver,
6008 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6010 * config/i386/t-darwin: Remove.
6011 * config/i386/t-darwin64: Likewise.
6012 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6013 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6014 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6015 * config/i386/t-linux: New file.
6016 * config/i386/t-mingw32: New file.
6017 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6018 * config/ia64/t-glibc: Rename to ...
6019 * config/ia64/t-linux: ... this.
6020 (SHLIB_MAPFILES): Set.
6021 * config/ia64/t-glibc-libunwind: Rename to ...
6022 * config/ia64/t-linux-libunwind: ... this.
6023 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6024 * config/ia64/t-slibgcc-hpux: New file.
6025 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6026 * config/m68k/t-slibgcc-elf-ver: New file.
6027 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6028 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6030 * config/pa/t-slibgcc-hpux: New file.
6031 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6033 * config/rs6000/libgcc-darwin.10.4.ver,
6034 config/rs6000/libgcc-darwin.10.5.ver: New files.
6035 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6036 config/rs6000/libgcc-glibc.ver.
6037 * config/rs6000/libgcc-ppc64.ver: Rename to
6038 config/rs6000/libgcc-ibm-ldouble.ver.
6039 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6040 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6041 * config/rs6000/t-ldbl128: Rename to ...
6042 * config/rs6000/t-linux: ... this.
6043 (SHLIB_MAPFILES): Adapt filename.
6044 * config/rs6000/t-slibgcc-aix: New file.
6045 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6046 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6047 libgcc-excl.ver, libgcc-glibc.ver.
6048 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6049 * config/sparc/libgcc-glibc.ver: New file.
6050 * config/sparc/t-linux: New file.
6051 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6052 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6053 t-slibgcc-elf-ver to tmake_file.
6054 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6056 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6057 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6058 t-slibgcc-elf-ver, t-linux to tmake_file.
6059 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6061 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6062 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6063 (alpha*-dec-*vms*): Likewise.
6064 (arm*-*-freebsd*): Append to tmake_file.
6065 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6066 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6068 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6069 tmake_file for arm*-*-symbianelf*.
6070 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6071 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6073 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6074 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6075 pa/t-slibgcc-dwarf-ver to tmake_file.
6076 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6077 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6078 (hppa*64*-*-hpux11*): Likewise.
6079 (hppa[12]*-*-hpux11*): Likewise.
6080 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6081 i386/t-crtpc, i386/t-crtfm.
6082 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6083 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6085 Add i386/t-cygwin to tmake_file.
6086 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6087 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6088 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6090 Add i386/t-mingw32 to tmake_file.
6091 (x86_64-*-mingw*): Likewise.
6092 (ia64*-*-freebsd*): Append to tmake_file.
6093 (ia64*-*-linux*): Append to tmake_file.
6094 Replace ia64/t-glibc by ia64/t-linux.
6095 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6097 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6098 t-slibgcc-hpux to tmake_file.
6099 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6100 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6101 (m32rle-*-linux*): Likewise.
6102 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6104 (microblaze*-linux*): New case.
6105 Append to tmake_file, add t-slibgcc-nolc-override.
6106 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6107 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6108 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6109 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6110 rs6000/t-slibgcc-aix to tmake_file.
6111 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6112 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6113 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6114 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6115 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6116 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6118 (sparc-*-linux*): Append to tmake_file for *-leon*.
6119 Add sparc/t-linux to tmake_file for non-Leon targets.
6120 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6121 (tic6x-*-uclinux): New case.
6122 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6123 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6124 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6125 (am33_2.0-*-linux*): Append to tmake_file.
6126 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6127 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6128 x86_64-*-kfreebsd*-gnu.
6129 Add i386/t-linux to tmake_file.
6131 2011-10-28 Ian Lance Taylor <iant@google.com>
6133 * config/i386/morestack.S: Correct CFI information to do proper
6134 returns throughout function. In 32-bit mode, save %ebx so that it
6135 is restored on unwind.
6137 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6139 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6140 case where B3 isn't the return register.
6142 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6143 logic for doubleword pops.
6145 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6147 * config/rs6000/t-freebsd: Add wildcard.
6149 2011-10-21 Paul Brook <paul@codesourcery.com>
6151 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6153 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6154 Eric Botcazou <ebotcazou@adacore.com>
6157 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6158 fs->signal_frame to 1.
6160 2011-10-07 Ian Lance Taylor <iant@google.com>
6162 * generic-morestack-thread.c: #include <errno.h>.
6164 2011-10-07 Ian Lance Taylor <iant@google.com>
6167 * generic-morestack.c (__generic_morestack): Make sure the segment
6168 is large enough for both the stack frame and the copied
6171 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6174 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6177 2011-09-28 Nick Clifton <nickc@redhat.com>
6179 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6180 64-bit doubles are not enabled.
6181 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6182 and floatunsisf functions.
6184 2011-09-13 Paul Brook <paul@codesourcery.com>
6186 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6187 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6188 * unwind-arm-common.inc: New file.
6189 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6190 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6191 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6192 * config/c6x/libunwind.S: New file.
6193 * config/c6x/pr-support.c: New file.
6194 * config/c6x/unwind-c6x.c: New file.
6195 * config/c6x/unwind-c6x.h: New file.
6196 * config/c6x/t-c6x-elf: New file.
6198 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6200 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6201 (ASM_DIVZERO): Ditto.
6202 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6204 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6206 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6208 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6211 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6212 instead of an assembly one.
6214 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6217 * Makefile.in (install-unwind_h): Create
6218 $(gcc_objdir)/include/unwind.h atomically.
6220 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6222 * Makefile.in (install-unwind_h): Remove destination file first.
6224 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6227 * config/mips/t-mips16: New file.
6228 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6229 (mips*-*-linux*): Likewise.
6230 (mips*-sde-elf*): Likewise.
6231 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6232 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6233 Add mips/t-mips16 to tmake_file.
6234 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6235 (mips-*-elf*): Likewise.
6236 (mips64-*-elf*): Likewise.
6237 (mips64orion-*-elf*): Likewise.
6238 (mips*-*-rtems*): Likewise.
6239 (mipstx39-*-elf*): Likewise.
6240 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6241 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6243 Use $(srcdir) to refer to sync.c.
6245 ($(libgcc-sync-funcs-o)): Likewise.
6246 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6247 ($(libgcc-sync-funcs-s-o)): Likewise.
6249 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6251 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6254 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6257 * config/i386/value-unwind.h: New.
6259 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6261 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6262 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6263 Add to tmake_file rather than overriding it.
6265 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6267 * config/t-softfp: Remove.
6268 * soft-fp: Moved from ../gcc/config.
6269 * soft-fp/README: Remove t-softfp reference.
6270 * soft-fp/t-softfp: Move to config/t-softfp.
6271 (softfp_machine_header): Remove.
6272 (softfp_file_list): Remove config subdir.
6273 (soft-fp-objects): New variable.
6274 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6275 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6276 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6277 * config/t-softfp-excl: New file.
6278 * config/t-softfp-sfdf: New file.
6279 * config/t-softfp-tf: New file.
6280 * config/no-sfp-machine.h: New file.
6281 * config/arm/sfp-machine.h: New file.
6282 * config/arm/t-softfp: New file.
6283 * config/c6x/sfp-machine.h: New file.
6284 * config/i386/32/t-fprules-softfp: Rename to ...
6285 * config/i386/32/t-softfp: ... this.
6286 (tifunctions, LIB2ADD): Remove.
6287 (softfp_int_modes): Override.
6288 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6290 * config/i386/64/eqtf2.c: Likewise.
6291 * config/i386/64/getf2.c: Likewise.
6292 * config/i386/64/letf2.c: Likewise.
6293 * config/ia64/sft-machine.h: New file.
6294 * config/ia64/t-fprules-softfp: Rename to ...
6295 * config/ia64/t-softfp: ... this.
6296 * config/lm32/sfp-machine.h: New file.
6297 * config/moxie/t-moxie-softfp: Remove.
6298 * config/rs6000/ibm-ldouble-format: New file.
6299 * config/rs6000/ibm-ldouble.c: New file.
6300 * config/rs6000/libgcc-ppc-glibc.ver: New file
6301 * config/rs6000/libgcc-ppc64.ver: New file
6302 * config/rs6000/sfp-machine.h: New file.
6303 * config/rs6000/t-freebsd: New file.
6304 * config/rs6000/t-ibm-ldouble: New file.
6305 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6306 libgcc-ppc-glibc.ver.
6307 * config/rs6000/t-linux64: New file.
6308 * config/rs6000/t-ppccomm (LIB2ADD): Add
6309 $(srcdir)/config/rs6000/ibm-ldouble.c.
6310 * config/rs6000/t-ppccomm-ldbl: New file.
6311 * config/score/sfp-machine.h: New file.
6312 * config.host (sfp_machine_header): Explain.
6313 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6314 t-softfp to tmake_file.
6315 (arm*-*-uclinux*): Likewise.
6316 (arm*-*-ecos-elf): Likewise.
6317 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6318 (arm*-*-rtems*): Likewise.
6319 (arm*-*-elf): Likewise.
6320 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6322 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6323 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6324 (lm32-*-uclinux*): Likewise.
6325 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6326 t-softfp-excl, t-softfp.
6327 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6328 (powerpc64-*-darwin*): Likewise.
6329 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6331 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6333 (powerpc-*-eabisim*): Likewise.
6334 (powerpc-*-elf*): Likewise.
6335 (powerpc-*-eabialtivec*): Likewise.
6336 (powerpc-xilinx-eabi*): Likewise.
6337 (powerpc-*-rtems*): Likewise.
6338 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6339 t-softfp-excl, t-softfp to tmake_file.
6340 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6341 rs6000/t-ppccomm-ldbl to tmake_file.
6342 (powerpcle-*-elf*): Likewise.
6343 (powerpcle-*-eabisim*): Likewise.
6344 (powerpcle-*-eabi*): Likewise.
6345 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6346 rs6000/t-ibm-ldouble to tmake_file.
6347 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6348 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6349 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6350 (tic6x-*-*): Likewise.
6351 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6352 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6353 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6354 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6355 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6356 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6357 t-softfp to tmake_file.
6358 * configure.ac (sfp_machine_header): Provide default if unset.
6360 Link sfp-machine.h to config/$sfp_machine_header.
6361 * configure: Regenerate.
6363 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6365 * Makefile.in (double_type_size, long_double_type_size): Set.
6366 Remove $(fpbit-in-libgcc) support.
6367 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6368 (fpbit-src): New variable.
6369 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6370 Compile with -DFLOAT $(FPBIT_CFLAGS).
6372 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6373 Compile with $(FPBIT_CFLAGS).
6375 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6376 Compile with -DFLOAT $(TPBIT_CFLAGS).
6378 * configure.ac (double_type_size, long_double_type_size):
6379 Determine and substitute.
6380 * configure: Regenerate.
6381 * fp-bit.c, fp-bit.h: New files.
6382 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6383 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6384 * config/mips/t-mips: New file.
6385 * config/mips/t-sdemtk: New file.
6386 * config/rs6000/ppc64-fp.c: New file.
6387 * config/rs6000/t-darwin (LIB2ADD): Add
6388 $(srcdir)/config/rs6000/ppc64-fp.c.
6389 * config/rs6000/t-ppc64-fp: New file.
6390 * config/rx/rx-lib.h: New file.
6391 * config/rx/t-rx (FPBIT): Set to true.
6392 ($(gcc_objdir)/fp-bit.c): Remove.
6393 (DPBIT): Set to true only with -m64bit-doubles.
6394 ($(gcc_objdir)/dp-bit.c): Remove.
6395 * config/sparc/t-softfp: Remove.
6396 * config/spu/t-elf: New file.
6397 * config/t-fdpbit, config/t-fpbit: New files.
6398 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6399 (mips*-*-*): Likewise.
6400 (arm-wrs-vxworks): Likewise.
6401 (arm*-*-freebsd*): Likewise.
6402 (avr-*-rtems*): Add t-fpbit to tmake_file.
6403 (avr-*-*): Likewise.
6404 (bfin*-elf*): Add t-fdpbit to tmake_file.
6405 (bfin*-uclinux*): Likewise.
6406 (bfin*-linux-uclibc*): Likewise.
6407 (bfin*-rtems*): New case.
6408 Add t-fdpbit to tmake_file.
6409 (bfin*-*): Add t-fdpbit to tmake_file.
6410 (crisv32-*-elf): Likewise.
6411 (cris-*-linux*): Likewise.
6412 (fr30-*-elf): Likewise.
6413 (frv-*-elf, frv-*-*linux*): Likewise.
6414 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6415 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6416 (m32r-*-elf*): Likewise.
6417 (m32rle-*-elf*): Likewise.
6418 (m32r-*-linux*): Likewise.
6419 (m32rle-*-linux*): Likewise.
6420 (mcore-*-elf): Add t-fdpbit to tmake_file.
6421 (microblaze*-*-*): Likewise.
6422 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6423 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6424 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6426 Add mips/t-tpbit to tmake-file.
6427 (mips*-*-linux*): Fix typo.
6428 (mips*-sde-elf*): New case
6429 Add mips/t-sdemtk unless using newlib.
6430 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6431 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6432 (mn10300-*-*): Likewise.
6433 (pdp11-*-*): Likewise.
6434 (picochip-*-*): Add t-fpbit to tmake_file.
6435 (powerpc-*-eabisimaltivec*): Likewise.
6436 (powerpc-*-eabisim*): Likewise.
6437 (powerpc-*-elf*): Likewise.
6438 (powerpc-*-eabialtivec*): Likewise.
6439 (powerpc-xilinx-eabi*): New case.
6440 Add t-fdpbit to tmake_file.
6441 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6442 (powerpc-*-rtems*): Likewise.
6443 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6445 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6447 (powerpc-*-lynxos*): Likewise.
6448 (powerpcle-*-elf*): Likewise.
6449 (powerpcle-*-eabisim*): Likewise.
6450 (powerpcle-*-eabi*): Likewise.
6451 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6452 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6453 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6454 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6455 (rx-*-elf): Add t-fdpbit to tmake_file.
6456 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6457 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6458 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6459 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6461 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6462 (sh-wrs-vxworks): Likewise.
6463 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6464 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6465 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6466 (sparc64-*-rtems*): ... new case.
6467 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6468 (spu-*-elf*): Likewise.
6469 Add spu/t-elf to tmake_file.
6470 (v850*-*-*): Add t-fdpbit to tmake_file.
6471 (xstormy16-*-elf): Likewise.
6472 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6473 (mep*-*-*): Likewise.
6475 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6477 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6479 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6480 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6481 (install-unwind_h): New target.
6482 (all): Depend on it.
6483 * config.host (unwind_header): New variable.
6484 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6485 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6486 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6487 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6488 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6490 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6492 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6494 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6496 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6497 (ia64*-*-freebsd*): Likewise.
6498 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6500 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6501 $with_system_libunwind.
6502 (ia64*-*-hpux*): Set tmake_file.
6503 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6504 (picochip-*-*): Set tmake_file.
6505 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6507 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6508 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6509 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6510 (xtensa*-*-elf*): Set tmake_file.
6511 (xtensa*-*-linux*): Likewise.
6512 * configure.ac: Include ../config/unwind_ipinfo.m4.
6513 Call GCC_CHECK_UNWIND_GETIPINFO.
6514 Link unwind.h to $unwind_header.
6515 * configure: Regenerate.
6516 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6517 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6518 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6519 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6520 * config/unwind-dw2-fde-darwin.c: New file.
6521 * config/arm/libunwind.S, config/arm/pr-support.c,
6522 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6523 config/arm/unwind-arm.h,: New files.
6524 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6525 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6526 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6527 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6528 config/ia64/unwind-ia64.h: New files.
6529 * config/picochip/t-picochip: New file.
6530 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6532 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6533 * config/s390/t-tpf (LIB2ADDEH): Remove.
6534 * config/t-darwin (LIB2ADDEH): Set.
6535 * config/t-eh-dw2-dip: New file.
6536 * config/t-libunwind, config/t-libunwind-elf: New files.
6537 * config/t-sol2 (LIB2ADDEH): Remove.
6538 * config/xtensa/t-xtensa: New file.
6540 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6542 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6543 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6544 long long to check rt_sigreturn syscall.
6546 2011-08-02 Alan Modra <amodra@gmail.com>
6548 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6549 Restore for indirect call bcrtl from correct stack slot, and only
6550 if cfa+40 isn't valid.
6552 2011-08-01 Julian Brown <julian@codesourcery.com>
6554 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6555 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6556 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6558 2011-08-01 Julian Brown <julian@codesourcery.com>
6560 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6561 (libgcc-std.ver.in): Use above.
6562 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6563 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6565 * config/t-fixedpoint-gnu-prefix: New file.
6566 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6567 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6570 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6572 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6573 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6574 for x86-64. Properly check __x86_64__ and __LP64__.
6576 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6578 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6580 (_FP_WS_TYPE): Likewise.
6581 (_FP_I_TYPE): Likewise.
6583 2011-07-28 Alan Modra <amodra@gmail.com>
6585 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6586 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6587 in a plt call stub. Do restore r2 if stopped on bctrl.
6589 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6591 * config.host (i[3456x]86-*-netware*): Remove.
6592 * config/i386/netware-crt0.c, config/i386/t-nwld,
6593 config/i386/t-slibgcc-nwld: Remove.
6595 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6597 * config.host: Handle tic6x-*-*.
6598 * config/c6x/c6x-abi.h: New file.
6600 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6602 * config/i386/crtprec.c: New file.
6603 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6604 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6605 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6606 (x86_64-*-darwin*): Likewise.
6607 (i[34567]86-*-solaris2*: Likewise.
6609 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6611 * config/alpha/crtfastmath.c: New file.
6612 * config/i386/crtfastmath.c: New file.
6613 * config/ia64/crtfastmath.c: New file.
6614 * config/mips/crtfastmath.c: New file.
6615 * config/sparc/crtfastmath.c: New file.
6617 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6619 Add -frandom-seed=gcc-crtfastmath.
6620 * config/alpha/t-crtfm: Remove.
6621 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6622 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6624 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6625 (alpha*-dec-osf5.1*): Likewise.
6626 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6627 Add crtfastmath.o to extra_parts.
6628 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6629 Add crtfastmath.o to extra_parts.
6630 (x86_64-*-darwin*): Likewise.
6631 (x86_64-*-mingw*): Likewise.
6632 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6633 (ia64*-*-freebsd*): Likewise.
6634 (ia64*-*-linux*): Likewise.
6635 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6636 Add crtfastmath.o to extra_parts.
6638 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6640 * config/darwin-crt3.o: New file.
6641 * config/rs6000/darwin-crt2.c: New file.
6642 * config/t-darwin: New file.
6643 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6645 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6646 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6647 (powerpc64-*-darwin*): Likewise.
6649 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6651 * config/i386/netware-crt0.c: New file.
6652 * config/i386/t-nwld: Rename to ...
6653 * config/i386/t-slibgcc-nwld: ... this.
6654 * config/i386/t-nwld: New file.
6655 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6657 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6660 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6662 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6664 * configure: Regenerate.
6666 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6668 * dfp-bit.c, dfp-bit.h: New files.
6669 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6671 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6672 ($(d64pbit-o)): Likewise.
6673 ($(d128pbit-o)): Likewise.
6674 * config/t-dfprules: New file.
6675 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6676 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6677 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6678 (x86_64-*-linux*): Likewise.
6679 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6680 (i[34567]86-*-cygwin*): Likewise.
6681 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
6682 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6684 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6686 * Makfile.in (LIBGCOV): New variable.
6687 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6688 * libgcov.c: New file.
6690 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6692 * fixed-bit.c, fixed-bit.h: New files.
6693 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6694 refer to fixed-bit.c.
6696 2011-07-07 Joseph Myers <joseph@codesourcery.com>
6698 * config.host (*local*): Remove.
6700 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6703 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6704 like i?86-*-solaris2.1[0-9]*.
6705 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6706 * configure.ac (i?86-*-solaris2*): Likewise.
6707 * configure: Regenerate.
6709 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
6711 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6712 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6713 md_unwind_header by splitting out of...
6714 (i[34567]86-*-linux*): ... this.
6715 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6716 Remove md_unwind_header by splitting out of...
6717 (x86_64-*-linux*): ... this.
6719 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
6721 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6723 2011-06-28 Nick Clifton <nickc@redhat.com>
6725 * config.host: Recognize all V850 variants.
6727 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
6729 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6731 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6733 * shared-object.mk (c_flags-$o): Save c_flags.
6734 ($(base)$(objext)): Use it.
6735 ($(base)_s$(objext)): Likewise.
6737 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6739 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6740 * libgcc-std.ver.in (GCC_4.7.0): New section.
6742 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
6746 * config/avr/t-avr: Fix line endings.
6747 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6750 2011-06-14 Olivier Hainque <hainque@adacore.com>
6751 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6753 * config/mips/irix6-unwind.h: New file.
6754 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6756 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6758 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6759 (sparc64_fallback_frame_state): Use it.
6760 (sparc64_frob_update_context): Further adjust context.
6761 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6762 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6763 * config/sparc/sol2-cn.S: Likewise.
6765 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6767 * enable-execute-stack-empty.c: New file.
6768 * enable-execute-stack-mprotect.c: New file.
6769 * config/i386/enable-execute-stack-mingw32.c: New file.
6770 * config.host (enable_execute_stack): New variable.
6771 Select appropriate variants.
6772 * configure.ac: Link enable-execute-stack.c to
6773 $enable_execute_stack.
6774 * configure: Regenerate.
6775 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6776 (lib2funcs): Remove _enable_execute_stack.
6778 2011-06-09 David S. Miller <davem@davemloft.net>
6779 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6781 * config.host (sparc-*-linux*): Correct md_unwind_header
6783 (s390x-ibm-tpf*): Fix typo.
6785 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6787 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6788 Add crtfastmath.o to extra_parts.
6789 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6791 * config/mips/t-crtfm: Remove.
6793 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6795 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6797 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
6799 * config.host (sh*-*-linux*): Fix typo.
6801 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6803 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6804 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6805 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6806 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6807 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6808 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6809 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6810 Wrap in !__MINGW64__.
6811 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6812 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6813 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6814 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6815 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6816 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6817 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6819 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6820 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6821 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6822 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6823 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6824 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6825 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6826 * config/no-unwind.h: New file.
6827 * config.host (md_unwind_header): Document.
6829 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6830 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6831 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6832 hppa[12]*-*-hpux11*): Set md_unwind_header.
6833 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6834 Set md_unwind_header.
6835 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6836 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6837 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6838 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6839 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6840 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6841 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6843 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6844 * configure: Regenerate.
6846 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6848 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6849 Set tmake_file, extra_parts.
6850 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6852 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6854 * config/mips/t-irix6: New file.
6855 * config/mips/t-slibgcc-irix: New file.
6857 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6859 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6860 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6862 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6864 * configure.ac (target_thread_file): Determine thread model.
6865 * configure: Regenerate.
6866 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6867 * config/alpha/t-alpha: New file.
6868 * config/alpha/t-crtfm: Use $<.
6869 * config/alpha/t-ieee: New file.
6870 * config/alpha/t-osf-pthread: New file.
6871 * config/alpha/t-slibgcc-osf: New file.
6872 * config/alpha/libgcc-osf5.ver: New file.
6874 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6876 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6878 Add crtfastmath.o to extra_parts.
6880 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6882 * config/gmon-sol2.c: Reindent.
6884 Remove, correct casts.
6885 Use STDERR_FILENO, NULL.
6886 (BASEADDRESS): Remove.
6888 (errno, sbrk): Remove declarations.
6889 (monstartup) [hp300]: Remove.
6892 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6894 * Makefile.in (cpu_type): Define.
6895 * config.host (i[34567]86-*-rtems*): Handle it.
6896 (i[34567]86-*-solaris2*): Move body ...
6897 (*-*-solaris2*): ... here.
6898 New case, generalize.
6899 (sparc-*-elf*): Handle it.
6900 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6901 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6902 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6904 (sparc*-*-solaris2*): ... this.
6906 (sparc64-*-elf*): Handle it.
6907 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6908 Merge ../gcc/config/i386/gmon-sol2.c.
6909 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6911 Merge ../gcc/config/i386/sol2-gc1.asm.
6912 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6914 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6916 * config/i386/t-crtfm (crtfastmath.o): Use $<.
6917 * config/i386/t-crtstuff: New file.
6918 * config/i386/t-softfp: New file.
6919 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6920 $(T)crti.o, $(T)crtn.o): Remove.
6921 (gcrt1.o): New rule.
6922 (TARGET_LIBGCC2_CFLAGS): Remove.
6923 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6924 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6925 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6926 * config/sparc/t-sol2: New file.
6927 * config/sparc/t-crtfm: Move to ...
6928 * config/t-crtfm: ... this.
6929 Use $(cpu_type), $<.
6930 * config/t-crtin: New file.
6931 * config/sparc/t-softfp: New file.
6932 * config/sparc/t-softmul: New file.
6933 * config/t-rtems: New file.
6934 * config/t-slibgcc: New file.
6935 * config/t-slibgcc-elf-ver: New file.
6936 * config/t-slibgcc-gld: New file.
6937 * config/t-slibgcc-sld: New file.
6938 * config/t-sol2: New file.
6939 * configure.ac: Include ../config/lib-ld.m4.
6940 Call AC_LIB_PROG_LD_GNU.
6941 Substitute cpu_type.
6942 * configure: Regenerate.
6944 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
6947 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6948 libgcc-std.ver in the build directory.
6949 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6950 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6952 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
6954 * libgcc-std.ver.in: New file.
6955 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6957 (libgcc-std.ver): New rule.
6958 * config/t-gnu-prefix: New file.
6960 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6962 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6964 2011-05-10 Joseph Myers <joseph@codesourcery.com>
6966 * config/i386/darwin-lib.h: New file.
6968 2011-05-10 Joseph Myers <joseph@codesourcery.com>
6970 * config/arm/symbian-lib.h: New.
6972 2011-05-04 Chris Demetriou <cgd@google.com>
6974 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6975 (__x86.get_pc_thunk.bx): ...this.
6976 (__morestack): Adjust for rename, remove undef of __i686.
6978 2011-05-03 Chris Demetriou <cgd@google.com>
6980 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6982 2011-03-22 Joseph Myers <joseph@codesourcery.com>
6984 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6985 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6986 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6987 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6988 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6991 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
6993 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6994 Adjust copyright year.
6996 2011-03-07 Ian Lance Taylor <iant@google.com>
6998 * generic-morestack.c (__splitstack_find): Adjust returned stack
6999 pointer to include all registers pushed by __morestack.
7001 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7004 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7005 (toolexecdir): Calculate and AC_SUBST.
7006 (toolexeclibdir): Likewise.
7007 * Makefile.in (target_noncanonical): Import.
7008 (toolexecdir): Likewise.
7009 (toolexeclibdir): Likewise.
7010 * configure: Regenerate.
7012 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7015 * config/arm/bpabi.h: Rename to...
7016 * config/arm/bpabi-lib.h: ...this.
7018 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7020 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7022 * configure: Regenerate.
7024 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7026 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7027 __FLOAT_WORD_ORDER__.
7028 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7031 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7034 * Makefile.in (install-strip): New phony target.
7036 2010-11-07 Ian Lance Taylor <iant@google.com>
7039 * config/i386/morestack.S (__morestack_large_model): New
7042 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7044 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7046 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7048 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7050 * config/arm/bpabi.h: New file.
7051 * config/frv/frv-abi.h: New file.
7053 2010-10-01 Ian Lance Taylor <iant@google.com>
7055 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7056 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7058 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7061 * config.host: Add the missing `$'.
7063 2010-09-30 Michael Eager <eager@eagercon.com>
7065 * config.host: Add microblaze*-*-*.
7066 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7067 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7068 udivsi3.asm,umodsi3.asm}: New.
7070 2010-09-28 Ian Lance Taylor <iant@google.com>
7072 * configure.ac: Adjust CFI test to test assembler directly rather
7073 than checking gcc preprocessor macro.
7074 * configure: Rebuild.
7076 2010-09-27 Ian Lance Taylor <iant@google.com>
7078 * configure.ac: Test whether assembler supports CFI directives.
7079 * config.host: Only add t-stack and i386/t-stack-i386 to
7080 tmake_file if libgcc_cv_cfi is "yes".
7081 * configure: Rebuild.
7083 2010-09-27 Ian Lance Taylor <iant@google.com>
7085 * generic-morestack.h: New file.
7086 * generic-morestack.c: New file.
7087 * generic-morestack-thread.c: New file.
7088 * config/i386/morestack.S: New file.
7089 * config/t-stack: New file.
7090 * config/i386/t-stack-i386: New file.
7091 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7092 i386/t-stack-i386 to tmake_file.
7094 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7096 * Makefile.in (libgcc-extra-parts): Check for static archives and
7097 invoke ranlib after installing them.
7098 (gcc-extra-parts): Likewise.
7099 (install-leaf): Likewise.
7101 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7103 * configure: Regenerated.
7105 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7107 * configure: Regenerated.
7109 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7110 Andrew Pinski <pinskia@gmail.com>
7113 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7115 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7118 * configure: Regenerated.
7120 2010-09-06 Andreas Schwab <schwab@redhat.com>
7122 * configure: Regenerate.
7124 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7126 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7128 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7131 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7132 Iain Sandoe <iains@gcc.gnu.org>
7135 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7136 LIB2FUNCS_EXCLUDE functions.
7138 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7140 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7142 * configure: Regenerate.
7144 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7146 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7147 i386/t-freebsd to tmake_file.
7148 * config/i386/t-freebsd: New file.
7149 * config/i386/libgcc-bsd.ver: New file.
7151 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7153 * config.host (powerpc*-eabispe*): Set tmake_file.
7154 (powerpc*-eabi*): Likewise.
7155 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7156 crtbeginS, crtendS, crtbeginT.
7158 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7160 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7161 to tmake_file. Add crtfastmath.o to extra_parts.
7162 * config/mips/t-crtfm: New.
7164 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7166 * config.host (sparc64-*-rtems*): New target.
7168 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7170 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7173 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7175 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7177 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7179 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7180 alpha-dec-osf5.0* support.
7182 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7184 * config.host: Add lm32-*-rtems*.
7186 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7187 Uros Bizjak <ubizjak@gmail.com>
7190 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7191 like other remaining 32-bit x86 OSes.
7192 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7194 * config/i386/libgcc-sol2.ver: New file.
7195 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7197 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7200 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7201 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7202 is used and substitute set_use_emutls.
7203 * configure: Regenerated.
7205 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7207 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7209 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7212 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7214 ($(T)gcrt1.o): Likewise.
7215 ($(T)crt1.o): Likewise.
7216 ($(T)crti.o): Likewise.
7217 ($(T)crtn.o): Likewise.
7219 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7222 * Makefile.in (install): Use $(MAKE) string in rule, for
7225 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7227 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7228 * config/mmix/t-mmix: New file.
7229 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7231 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7234 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7237 2010-01-04 Anthony Green <green@moxielogic.com>
7239 * config/moxie/crti.asm, config/moxie/crtn.asm,
7240 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7241 config/moxie/t-moxie: New files.
7242 * config.host: Add t-moxie-softfp reference.
7244 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7247 * config/t-slibgcc-darwin: Fix embedded rpaths for
7248 --enable-version-specific-runtime-libs, build extension stub
7249 libs exposing features available from current libgcc_s.
7251 2009-11-11 Jon Beniston <jon@beniston.com>
7253 * config.host: Add lm32 targets.
7254 * config/lm32: New directory.
7255 * config/lm32/libgcc_lm32.h: New file.
7256 * config/lm32/_mulsi3.c: New file.
7257 * config/lm32/_udivmodsi4.c: New file.
7258 * config/lm32/_divsi3.c: New file.
7259 * config/lm32/_modsi3.c: New file.
7260 * config/lm32/_udivsi3.c: New file.
7261 * config/lm32/_umodsi3.c: New file.
7262 * config/lm32/_lshrsi3.S: New file.
7263 * config/lm32/_ashrsi3.S: New file.
7264 * config/lm32/_ashlsi3.S: New file.
7265 * config/lm32/crti.S: New file.
7266 * config/lm32/crtn.S: New file.
7267 * config/lm32/t-lm32: New file.
7268 * config/lm32/t-elf: New file.
7269 * config/lm32/t-uclinux: New file.
7271 2009-10-26 Nick Clifton <nickc@redhat.com>
7273 * config.host: Add support for RX target.
7274 * config/rx: New directory.
7275 * config/rx/rx-abi-functions.c: New file. Supplementary
7276 functions for libgcc to support the RX ABI.
7277 * config/rx/rx-abi.h: New file. Supplementary header file for
7278 libgcc RX ABI functions.
7279 * config/rx/t-rx: New file: Makefile fragment for building
7282 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7284 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7285 constraint of y0 to "g".
7287 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7289 * config.host: Include the s390 makefile fragments.
7290 * config/s390/32/_fixdfdi.c: New file.
7291 * config/s390/32/_fixsfdi.c: New file.
7292 * config/s390/32/_fixtfdi.c: New file.
7293 * config/s390/32/_fixunsdfdi.c: New file.
7294 * config/s390/32/_fixunssfdi.c: New file.
7295 * config/s390/32/_fixunstfdi.c: New file.
7296 * config/s390/32/t-floattodi: New file.
7297 * config/s390/libgcc-glibc.ver: New file.
7298 * config/s390/t-crtstuff: New file.
7299 * config/s390/t-linux: New file.
7300 * config/s390/t-tpf: New file.
7302 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7304 * configure.ac (AC_PREREQ): Bump to 2.64.
7306 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7308 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7310 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7312 * configure: Regenerate.
7314 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7316 * config.host (ia64-hp-*vms*): New target.
7317 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7320 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7322 * configure.ac: Add snippet for maintainer-mode.
7323 * configure: Regenerate.
7324 * Makefile.in (AUTOCONF, configure_deps): New variables.
7325 ($(srcdir)/configure)): New rule, active only with maintainer
7328 2009-06-23 DJ Delorie <dj@redhat.com>
7331 * config.host: Add mep support.
7333 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7335 * config.host: Add i386/${host_address}/t-fprules-softfp and
7336 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7338 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7340 * config/i386/64/_multc3.c: Likewise.
7341 * config/i386/64/_powitf2.c: Likewise.
7342 * config/i386/64/eqtf2.c: Likewise.
7343 * config/i386/64/getf2.c: Likewise.
7344 * config/i386/64/letf2.c: Likewise.
7345 * config/i386/64/letf2.c: Likewise.
7346 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7347 unsigned long long for x64 mingw targets.
7348 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7349 (_FP_I_TYPE): Define as long long for x64 mingw target.
7351 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7353 * config.host (vax-*-linux*): New.
7355 2009-05-31 Anthony Green <green@moxielogic.com>
7357 * config.host: Add moxie support.
7358 * config/moxie/t-moxie: New file.
7360 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7362 * config.host: Add i386/${host_address}/t-fprules-softfp and
7363 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7365 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7367 * config.host: Add i386/${host_address}/t-fprules-softfp to
7368 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7370 2009-04-09 Nick Clifton <nickc@redhat.com>
7372 * config/ia64/tf-signs.c: Change copyright header to refer to
7373 version 3 of the GNU General Public License with version 3.1
7374 of the GCC Runtime Library Exception and to point readers at
7375 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7377 * config/i386/32/tf-signs.c: Likewise.
7378 * config/libbid/_addsub_dd.c: Likewise.
7379 * config/libbid/_addsub_sd.c: Likewise.
7380 * config/libbid/_addsub_td.c: Likewise.
7381 * config/libbid/_dd_to_df.c: Likewise.
7382 * config/libbid/_dd_to_di.c: Likewise.
7383 * config/libbid/_dd_to_sd.c: Likewise.
7384 * config/libbid/_dd_to_sf.c: Likewise.
7385 * config/libbid/_dd_to_si.c: Likewise.
7386 * config/libbid/_dd_to_td.c: Likewise.
7387 * config/libbid/_dd_to_tf.c: Likewise.
7388 * config/libbid/_dd_to_udi.c: Likewise.
7389 * config/libbid/_dd_to_usi.c: Likewise.
7390 * config/libbid/_dd_to_xf.c: Likewise.
7391 * config/libbid/_df_to_dd.c: Likewise.
7392 * config/libbid/_df_to_sd.c: Likewise.
7393 * config/libbid/_df_to_td.c: Likewise.
7394 * config/libbid/_di_to_dd.c: Likewise.
7395 * config/libbid/_di_to_sd.c: Likewise.
7396 * config/libbid/_di_to_td.c: Likewise.
7397 * config/libbid/_div_dd.c: Likewise.
7398 * config/libbid/_div_sd.c: Likewise.
7399 * config/libbid/_div_td.c: Likewise.
7400 * config/libbid/_eq_dd.c: Likewise.
7401 * config/libbid/_eq_sd.c: Likewise.
7402 * config/libbid/_eq_td.c: Likewise.
7403 * config/libbid/_ge_dd.c: Likewise.
7404 * config/libbid/_ge_sd.c: Likewise.
7405 * config/libbid/_ge_td.c: Likewise.
7406 * config/libbid/_gt_dd.c: Likewise.
7407 * config/libbid/_gt_sd.c: Likewise.
7408 * config/libbid/_gt_td.c: Likewise.
7409 * config/libbid/_isinfd128.c: Likewise.
7410 * config/libbid/_isinfd32.c: Likewise.
7411 * config/libbid/_isinfd64.c: Likewise.
7412 * config/libbid/_le_dd.c: Likewise.
7413 * config/libbid/_le_sd.c: Likewise.
7414 * config/libbid/_le_td.c: Likewise.
7415 * config/libbid/_lt_dd.c: Likewise.
7416 * config/libbid/_lt_sd.c: Likewise.
7417 * config/libbid/_lt_td.c: Likewise.
7418 * config/libbid/_mul_dd.c: Likewise.
7419 * config/libbid/_mul_sd.c: Likewise.
7420 * config/libbid/_mul_td.c: Likewise.
7421 * config/libbid/_ne_dd.c: Likewise.
7422 * config/libbid/_ne_sd.c: Likewise.
7423 * config/libbid/_ne_td.c: Likewise.
7424 * config/libbid/_sd_to_dd.c: Likewise.
7425 * config/libbid/_sd_to_df.c: Likewise.
7426 * config/libbid/_sd_to_di.c: Likewise.
7427 * config/libbid/_sd_to_sf.c: Likewise.
7428 * config/libbid/_sd_to_si.c: Likewise.
7429 * config/libbid/_sd_to_td.c: Likewise.
7430 * config/libbid/_sd_to_tf.c: Likewise.
7431 * config/libbid/_sd_to_udi.c: Likewise.
7432 * config/libbid/_sd_to_usi.c: Likewise.
7433 * config/libbid/_sd_to_xf.c: Likewise.
7434 * config/libbid/_sf_to_dd.c: Likewise.
7435 * config/libbid/_sf_to_sd.c: Likewise.
7436 * config/libbid/_sf_to_td.c: Likewise.
7437 * config/libbid/_si_to_dd.c: Likewise.
7438 * config/libbid/_si_to_sd.c: Likewise.
7439 * config/libbid/_si_to_td.c: Likewise.
7440 * config/libbid/_td_to_dd.c: Likewise.
7441 * config/libbid/_td_to_df.c: Likewise.
7442 * config/libbid/_td_to_di.c: Likewise.
7443 * config/libbid/_td_to_sd.c: Likewise.
7444 * config/libbid/_td_to_sf.c: Likewise.
7445 * config/libbid/_td_to_si.c: Likewise.
7446 * config/libbid/_td_to_tf.c: Likewise.
7447 * config/libbid/_td_to_udi.c: Likewise.
7448 * config/libbid/_td_to_usi.c: Likewise.
7449 * config/libbid/_td_to_xf.c: Likewise.
7450 * config/libbid/_tf_to_dd.c: Likewise.
7451 * config/libbid/_tf_to_sd.c: Likewise.
7452 * config/libbid/_tf_to_td.c: Likewise.
7453 * config/libbid/_udi_to_dd.c: Likewise.
7454 * config/libbid/_udi_to_sd.c: Likewise.
7455 * config/libbid/_udi_to_td.c: Likewise.
7456 * config/libbid/_unord_dd.c: Likewise.
7457 * config/libbid/_unord_sd.c: Likewise.
7458 * config/libbid/_unord_td.c: Likewise.
7459 * config/libbid/_usi_to_dd.c: Likewise.
7460 * config/libbid/_usi_to_sd.c: Likewise.
7461 * config/libbid/_usi_to_td.c: Likewise.
7462 * config/libbid/_xf_to_dd.c: Likewise.
7463 * config/libbid/_xf_to_sd.c: Likewise.
7464 * config/libbid/_xf_to_td.c: Likewise.
7465 * config/libbid/bid128.c: Likewise.
7466 * config/libbid/bid128_2_str.h: Likewise.
7467 * config/libbid/bid128_2_str_macros.h: Likewise.
7468 * config/libbid/bid128_2_str_tables.c: Likewise.
7469 * config/libbid/bid128_add.c: Likewise.
7470 * config/libbid/bid128_compare.c: Likewise.
7471 * config/libbid/bid128_div.c: Likewise.
7472 * config/libbid/bid128_fma.c: Likewise.
7473 * config/libbid/bid128_logb.c: Likewise.
7474 * config/libbid/bid128_minmax.c: Likewise.
7475 * config/libbid/bid128_mul.c: Likewise.
7476 * config/libbid/bid128_next.c: Likewise.
7477 * config/libbid/bid128_noncomp.c: Likewise.
7478 * config/libbid/bid128_quantize.c: Likewise.
7479 * config/libbid/bid128_rem.c: Likewise.
7480 * config/libbid/bid128_round_integral.c: Likewise.
7481 * config/libbid/bid128_scalb.c: Likewise.
7482 * config/libbid/bid128_sqrt.c: Likewise.
7483 * config/libbid/bid128_string.c: Likewise.
7484 * config/libbid/bid128_to_int16.c: Likewise.
7485 * config/libbid/bid128_to_int32.c: Likewise.
7486 * config/libbid/bid128_to_int64.c: Likewise.
7487 * config/libbid/bid128_to_int8.c: Likewise.
7488 * config/libbid/bid128_to_uint16.c: Likewise.
7489 * config/libbid/bid128_to_uint32.c: Likewise.
7490 * config/libbid/bid128_to_uint64.c: Likewise.
7491 * config/libbid/bid128_to_uint8.c: Likewise.
7492 * config/libbid/bid32_to_bid128.c: Likewise.
7493 * config/libbid/bid32_to_bid64.c: Likewise.
7494 * config/libbid/bid64_add.c: Likewise.
7495 * config/libbid/bid64_compare.c: Likewise.
7496 * config/libbid/bid64_div.c: Likewise.
7497 * config/libbid/bid64_fma.c: Likewise.
7498 * config/libbid/bid64_logb.c: Likewise.
7499 * config/libbid/bid64_minmax.c: Likewise.
7500 * config/libbid/bid64_mul.c: Likewise.
7501 * config/libbid/bid64_next.c: Likewise.
7502 * config/libbid/bid64_noncomp.c: Likewise.
7503 * config/libbid/bid64_quantize.c: Likewise.
7504 * config/libbid/bid64_rem.c: Likewise.
7505 * config/libbid/bid64_round_integral.c: Likewise.
7506 * config/libbid/bid64_scalb.c: Likewise.
7507 * config/libbid/bid64_sqrt.c: Likewise.
7508 * config/libbid/bid64_string.c: Likewise.
7509 * config/libbid/bid64_to_bid128.c: Likewise.
7510 * config/libbid/bid64_to_int16.c: Likewise.
7511 * config/libbid/bid64_to_int32.c: Likewise.
7512 * config/libbid/bid64_to_int64.c: Likewise.
7513 * config/libbid/bid64_to_int8.c: Likewise.
7514 * config/libbid/bid64_to_uint16.c: Likewise.
7515 * config/libbid/bid64_to_uint32.c: Likewise.
7516 * config/libbid/bid64_to_uint64.c: Likewise.
7517 * config/libbid/bid64_to_uint8.c: Likewise.
7518 * config/libbid/bid_b2d.h: Likewise.
7519 * config/libbid/bid_binarydecimal.c: Likewise.
7520 * config/libbid/bid_conf.h: Likewise.
7521 * config/libbid/bid_convert_data.c: Likewise.
7522 * config/libbid/bid_decimal_data.c: Likewise.
7523 * config/libbid/bid_decimal_globals.c: Likewise.
7524 * config/libbid/bid_div_macros.h: Likewise.
7525 * config/libbid/bid_dpd.c: Likewise.
7526 * config/libbid/bid_flag_operations.c: Likewise.
7527 * config/libbid/bid_from_int.c: Likewise.
7528 * config/libbid/bid_functions.h: Likewise.
7529 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7530 * config/libbid/bid_inline_add.h: Likewise.
7531 * config/libbid/bid_internal.h: Likewise.
7532 * config/libbid/bid_round.c: Likewise.
7533 * config/libbid/bid_sqrt_macros.h: Likewise.
7535 2009-04-09 Jakub Jelinek <jakub@redhat.com>
7537 * Makefile.in: Change copyright header to refer to version
7538 3 of the GNU General Public License and to point readers at the
7539 COPYING3 file and the FSF's license web page.
7540 * config.host: Likewise.
7542 2009-04-07 Alan Modra <amodra@bigpond.net.au>
7544 * config.host: Reorder and merge to match config.gcc change.
7546 2009-04-03 Alan Modra <amodra@bigpond.net.au>
7548 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7550 2009-03-28 Joseph Myers <joseph@codesourcery.com>
7552 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7553 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7554 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7555 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7557 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
7559 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7560 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7562 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7564 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7565 ia64/t-softfp-compat to tmake_file.
7567 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7569 * config/ia64/__divxf3.asm: New.
7570 * config/ia64/_fixtfdi.asm: Likewise.
7571 * config/ia64/_fixunstfdi.asm: Likewise.
7572 * config/ia64/_floatditf.asm: Likewise.
7573 * config/ia64/t-fprules-softfp: Likewise.
7574 * config/ia64/t-softfp-compat: Likewise.
7575 * config/ia64/tf-signs.c: Likewise.
7577 2009-01-18 Ben Elliston <bje@au.ibm.com>
7579 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7581 2009-01-16 Ben Elliston <bje@au.ibm.com>
7583 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7586 2009-01-13 Ben Elliston <bje@au.ibm.com>
7588 * config/t-softfp: New file.
7589 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7590 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7592 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
7594 * config.host: Add m32r*-*-rtems*.
7596 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
7598 * config.host: Add m32c*-*-rtems*.
7600 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7603 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7604 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7605 * configure: Regenerate.
7606 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7607 tmake_file here from gcc/config.gcc.
7608 Move extra_parts here from gcc/config.gcc.
7609 * config/i386/t-sol2: Move here from gcc/config/i386.
7610 Use gcc_srcdir instead of srcdir.
7612 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7614 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7617 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7619 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7621 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7623 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7625 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7628 * config.host: Add picochip-*-*.
7630 2008-08-06 Bob Wilson <bob.wilson@acm.org>
7632 * config.host: Match more processor names for Xtensa.
7634 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7636 * config/i386/64/t-softfp-compat: Update comments.
7638 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7640 * config/i386/64/_divtc3-compat.c: Moved to ...
7641 * config/i386/64/_divtc3.c: Here.
7643 * config/i386/64/_multc3-compat.c: Moved to ...
7644 * config/i386/64/_multc3.c: Here.
7646 * config/i386/64/_powitf2-compat.c: Moved to ...
7647 * config/i386/64/_powitf2.c: Here.
7649 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7650 .c suffix instead of -compat.c.
7652 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
7654 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7655 (_FP_MUL_MEAT_D): Ditto.
7656 (_FP_DIV_MEAT_S): Ditto.
7657 (_FP_DIV_MEAT_D): Ditto.
7659 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
7661 * Makefile.in: Add support for __sync_* libgcc functions.
7663 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
7665 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7667 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7670 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7671 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
7673 * config/i386/64/t-fprules-softfp: Moved to ...
7674 * config/i386/64/t-softfp-compat: This. New.
7676 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
7678 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7679 Initialize f with 0.0.
7681 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7684 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7686 * config/i386/64/_divtc3-compat.c: New.
7687 * config/i386/64/_multc3-compat.c: Likewise.
7688 * config/i386/64/_powitf2-compat.c: Likewise.
7689 * config/i386/64/eqtf2.c: Likewise.
7690 * config/i386/64/getf2.c: Likewise.
7691 * config/i386/64/letf2.c: Likewise.
7692 * config/i386/64/t-fprules-softfp: Likewise.
7694 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7696 * config.host: Add i386/${host_address}/t-fprules-softfp to
7697 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
7698 i[34567]86-*-linux*, x86_64-*-linux*.
7700 * configure.ac: Set host_address to 64 or 32 for x86.
7701 * configure: Regenerated.
7703 * Makefile.in (config.status): Also depend on
7704 $(srcdir)/config.host.
7706 * config/i386/32/t-fprules-softfp: New.
7707 * config/i386/32/tf-signs.c: Likewise.
7709 * config/i386/64/sfp-machine.h: New. Moved from gcc.
7711 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7712 Uros Bizjak <ubizjak@gmail.com>
7714 * config/i386/32/sfp-machine.h: New.
7716 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
7718 * config/rs6000/t-ppccomm: Remove rules that conflict with
7719 auto-generated rules.
7721 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7723 * configure.ac: sinclude override.m4.
7724 * configure: Regenerate.
7726 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7728 * configure: Regenerate.
7730 2008-06-10 Joseph Myers <joseph@codesourcery.com>
7732 * Makefile.in (DECNUMINC): Remove
7733 -I$(MULTIBUILDTOP)../../libdecnumber.
7736 2008-06-07 Joseph Myers <joseph@codesourcery.com>
7738 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7739 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7740 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7741 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7742 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7743 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7744 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7745 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7746 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7747 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7748 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7749 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7750 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7751 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7753 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7755 * config.host (sh2[lbe]*-*-linux*): Allow target.
7757 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7759 * config/rs6000/t-ppccomm: Add build rules for new files.
7760 (LIB2ADD_ST): New variable.
7762 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7766 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7767 * config/t-avr: New file. Build 16bit libgcc functions.
7769 2008-03-02 Jakub Jelinek <jakub@redhat.com>
7772 * config/t-slibgcc-darwin: Make install-leaf dependent on
7773 install-darwin-libgcc-stubs instead of install.
7775 2008-01-25 Joseph Myers <joseph@codesourcery.com>
7777 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7778 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7779 sh-*-rtemscoff*): Remove cases.
7781 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
7783 * Makefile.in (all): Use install-leaf rather than install.
7784 (install): Split most of the rule into...
7785 (install-leaf): ...this new one.
7787 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
7788 Paolo Bonzini <bonzini@gnu.org>
7791 * Makefile.in: Use @shlib_slibdir@ substitution to get
7792 correct install name on darwin.
7793 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
7795 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
7797 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7798 cris-*-elf and cris-*-none.
7799 (crisv32-*-linux*): Similar, as cris-*-linux*.
7801 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
7803 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7805 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
7808 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7809 * configure: Regenerated.
7811 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
7813 * Makefile.in (dfp-filenames): Replace decimal_globals,
7814 decimal_data, binarydecimal and convert_data with
7815 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7816 and bid_convert_data, respectively.
7818 2007-09-17 Chao-ying Fu <fu@mips.com>
7819 Nigel Stephens <nigel@mips.com>
7821 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7822 * Makefile.in (fixed_point): Define.
7823 Check if fixed_point is yes to build support functions.
7824 * configure.ac: Check for fixed_point support.
7825 * configure: Regenerated.
7826 * gen-fixed.sh: New file to generate lists of fixed-point labels,
7827 funcs, modes, from, to.
7829 2007-09-11 Janis Johnson <janis187@us.ibm.com
7831 * Makefile.in (dfp-filenames): Add bid128_noncomp.
7833 2007-09-10 Janis Johnson <janis187@us.ibm.com>
7835 * Makefile.in (dfp-filenames): Remove decUtility, add
7836 decDouble, decPacked, decQuad, decSingle.
7838 2007-08-27 Hans Kester <hans.kester@ellips.nl>
7840 * config.host : Add x86_64-elf target.
7842 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7844 * configure.ac (set_have_cc_tls): Add a missing =.
7845 * configure: Regenerated.
7847 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7849 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7850 and x86_64-*-linux*.
7852 * config/t-tls: New file.
7854 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7856 * configure.ac: Include ../config/enable.m4 and
7857 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
7858 supports TLS and substitute set_have_cc_tls.
7859 * configure: Regenerated.
7861 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
7863 * Makefile.in: Use libbid for DFP when BID is enabled.
7865 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
7867 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7868 extra_parts. Add config/i386/t-cygming to tmake_file.
7869 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7871 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
7872 Danny Smith <dannysmith@users.sourceforge.net>
7875 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7876 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
7877 * config/i386/t-crtfm: Compile crtfastmath.o with
7878 -minline-all-stringops.
7880 2007-05-10 Richard Sandiford <richard@codesourcery.com>
7882 * config.host (sparc-wrs-vxworks): New target.
7884 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
7886 * config.host: Recognize fido.
7888 2007-04-04 Janis Johnson <janis187@us.ibm.com>
7890 * configure: Check host, not target, for decimal float support.
7892 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
7894 * config/i386/t-crtpc: New file.
7895 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
7896 (x86_64-*-linux*): Ditto.
7898 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
7900 * config.host (x86_64-*-mingw*): New target.
7902 2007-03-23 Michael Meissner <michael.meissner@amd.com>
7903 H.J. Lu <hongjiu.lu@intel.com>
7905 * Makefile.in (enable_decimal_float): New.
7907 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7908 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7909 (decbits-filenames): This.
7910 (decbits-objects): New.
7911 (libgcc-objects): Add $(decbits-objects).
7913 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7914 Substitute enable_decimal_float.
7915 * configure: Regenerated.
7917 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
7919 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7921 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
7923 * Makefile.in (install-info): New dummy target.
7925 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
7927 * config.host (bfin*-linux-uclibc*): Set extra_parts.
7929 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
7931 * Makefile.in: Add install-html and install-pdf dummy
7934 2007-02-05 Roger Sayle <roger@eyesopen.com>
7935 Daniel Jacobowitz <dan@codesourcery.com>
7937 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7938 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7939 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7941 2007-01-29 Janis Johnson <janis187@us.ibm.com>
7943 * Makefile.in (dec-filenames): Add decExcept.
7945 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
7948 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7951 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
7953 * configure.ac: Add --enable-version-specific-runtime-libs.
7954 Correct $slibdir default.
7955 * configure: Regenerated.
7957 2007-01-23 Joseph Myers <joseph@codesourcery.com>
7959 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7961 2007-01-21 Andrew Pinski <pinskia@gmail.com>
7964 * config.host (alpha*-*-linux*): Set extra_parts.
7966 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
7968 * config/sh/t-linux: New.
7969 * config.host (sh*-*-linux*): Set tmake_file.
7971 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
7973 * Makefile.in (install): Handle multilibs.
7975 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7977 * Makefile.in: Added .PHONY entry for documentation targets.
7979 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7981 * Makefile.in: Add empty info, html, dvi, pdf targets.
7983 2007-01-04 Mike Stump <mrs@apple.com>
7985 * Makefile.in (MAKEINFO): Remove.
7988 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
7990 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7991 * configure: Regenerate.
7992 * Makefile.in (host_subdir): Substitute it.
7993 (gcc_objdir): Use it.
7995 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7997 * config.host (ia64*-*-linux*): Set tmake_file.
7999 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8001 * Makefile.in (version): Define.
8003 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8004 Paolo Bonzini <bonzini@gnu.org>
8006 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8007 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8008 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8009 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8010 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8011 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8012 * configure: Generated.
8014 Copyright (C) 2007-2016 Free Software Foundation, Inc.
8016 Copying and distribution of this file, with or without modification,
8017 are permitted in any medium without royalty provided the copyright
8018 notice and this notice are preserved.