| blob | b5c7ea4a9af1143ca9658cad521773daf9794028 |
1 2016-09-16 Jakub Jelinek <jakub@redhat.com>
3 PR libgcc/71744
4 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
5 is not the primary registry and atomics are available.
6 (any_objects_registered): New variable.
7 (__register_frame_info_bases, __register_frame_info_table_bases):
8 Atomically store 1 to any_objects_registered after registering first
9 unwind info.
10 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
12 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
14 PR target/63250
15 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
16 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
17 (HFtype): Likewise.
18 (HCtype): Likewise.
19 (__divhc3): Likewise.
20 (__mulhc3): Likewise.
21 * libgcc2.c: Support _mulhc3 and _divhc3.
23 2016-09-07 Joseph Myers <joseph@codesourcery.com>
25 PR libgcc/77519
26 * libgcc2.c (NOTRUNC): Invert settings.
28 2016-09-06 Martin Liska <mliska@suse.cz>
30 PR gcov-profile/77378
31 PR gcov-profile/77466
32 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
33 conditionaly enable/disable *_atomic functions.
35 2016-08-26 Joseph Myers <joseph@codesourcery.com>
37 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
38 where not already enabled.
40 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
42 * config/mips/linux-unwind.h: Use sys/syscall.h.
44 2016-08-16 Joseph Myers <joseph@codesourcery.com>
46 PR libgcc/77265
47 * soft-fp/adddf3.c: Update from glibc.
48 * soft-fp/addsf3.c: Likewise.
49 * soft-fp/addtf3.c: Likewise.
50 * soft-fp/divdf3.c: Likewise.
51 * soft-fp/divsf3.c: Likewise.
52 * soft-fp/divtf3.c: Likewise.
53 * soft-fp/double.h: Likewise.
54 * soft-fp/eqdf2.c: Likewise.
55 * soft-fp/eqsf2.c: Likewise.
56 * soft-fp/eqtf2.c: Likewise.
57 * soft-fp/extenddftf2.c: Likewise.
58 * soft-fp/extended.h: Likewise.
59 * soft-fp/extendsfdf2.c: Likewise.
60 * soft-fp/extendsftf2.c: Likewise.
61 * soft-fp/extendxftf2.c: Likewise.
62 * soft-fp/fixdfdi.c: Likewise.
63 * soft-fp/fixdfsi.c: Likewise.
64 * soft-fp/fixdfti.c: Likewise.
65 * soft-fp/fixsfdi.c: Likewise.
66 * soft-fp/fixsfsi.c: Likewise.
67 * soft-fp/fixsfti.c: Likewise.
68 * soft-fp/fixtfdi.c: Likewise.
69 * soft-fp/fixtfsi.c: Likewise.
70 * soft-fp/fixtfti.c: Likewise.
71 * soft-fp/fixunsdfdi.c: Likewise.
72 * soft-fp/fixunsdfsi.c: Likewise.
73 * soft-fp/fixunsdfti.c: Likewise.
74 * soft-fp/fixunssfdi.c: Likewise.
75 * soft-fp/fixunssfsi.c: Likewise.
76 * soft-fp/fixunssfti.c: Likewise.
77 * soft-fp/fixunstfdi.c: Likewise.
78 * soft-fp/fixunstfsi.c: Likewise.
79 * soft-fp/fixunstfti.c: Likewise.
80 * soft-fp/floatdidf.c: Likewise.
81 * soft-fp/floatdisf.c: Likewise.
82 * soft-fp/floatditf.c: Likewise.
83 * soft-fp/floatsidf.c: Likewise.
84 * soft-fp/floatsisf.c: Likewise.
85 * soft-fp/floatsitf.c: Likewise.
86 * soft-fp/floattidf.c: Likewise.
87 * soft-fp/floattisf.c: Likewise.
88 * soft-fp/floattitf.c: Likewise.
89 * soft-fp/floatundidf.c: Likewise.
90 * soft-fp/floatundisf.c: Likewise.
91 * soft-fp/floatunditf.c: Likewise.
92 * soft-fp/floatunsidf.c: Likewise.
93 * soft-fp/floatunsisf.c: Likewise.
94 * soft-fp/floatunsitf.c: Likewise.
95 * soft-fp/floatuntidf.c: Likewise.
96 * soft-fp/floatuntisf.c: Likewise.
97 * soft-fp/floatuntitf.c: Likewise.
98 * soft-fp/gedf2.c: Likewise.
99 * soft-fp/gesf2.c: Likewise.
100 * soft-fp/getf2.c: Likewise.
101 * soft-fp/ledf2.c: Likewise.
102 * soft-fp/lesf2.c: Likewise.
103 * soft-fp/letf2.c: Likewise.
104 * soft-fp/muldf3.c: Likewise.
105 * soft-fp/mulsf3.c: Likewise.
106 * soft-fp/multf3.c: Likewise.
107 * soft-fp/negdf2.c: Likewise.
108 * soft-fp/negsf2.c: Likewise.
109 * soft-fp/negtf2.c: Likewise.
110 * soft-fp/op-1.h: Likewise.
111 * soft-fp/op-2.h: Likewise.
112 * soft-fp/op-4.h: Likewise.
113 * soft-fp/op-8.h: Likewise.
114 * soft-fp/op-common.h: Likewise.
115 * soft-fp/quad.h: Likewise.
116 * soft-fp/single.h: Likewise.
117 * soft-fp/soft-fp.h: Likewise.
118 * soft-fp/subdf3.c: Likewise.
119 * soft-fp/subsf3.c: Likewise.
120 * soft-fp/subtf3.c: Likewise.
121 * soft-fp/truncdfsf2.c: Likewise.
122 * soft-fp/trunctfdf2.c: Likewise.
123 * soft-fp/trunctfsf2.c: Likewise.
124 * soft-fp/trunctfxf2.c: Likewise.
125 * soft-fp/unorddf2.c: Likewise.
126 * soft-fp/unordsf2.c: Likewise.
127 * soft-fp/unordtf2.c: Likewise.
129 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
131 PR gcov-profile/67097
132 * libgcov-util.c (gcov_profile_merge): Skip missing files.
134 2016-08-10 Martin Liska <mliska@suse.cz>
136 PR gcov-profile/58306
137 * Makefile.in: New functions (modules) are added.
138 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
139 function.
140 (__gcov_pow2_profiler_atomic): New function.
141 (__gcov_one_value_profiler_body): New argument is instroduced.
142 (__gcov_one_value_profiler): Call with the new argument.
143 (__gcov_one_value_profiler_atomic): Likewise.
144 (__gcov_indirect_call_profiler_v2): Likewise.
145 (__gcov_time_profiler_atomic): New function.
146 (__gcov_average_profiler_atomic): Likewise.
147 (__gcov_ior_profiler_atomic): Likewise.
148 * libgcov.h: Declare the aforementioned functions.
150 2016-08-09 Martin Liska <mliska@suse.cz>
152 * libgcov-util.c: Fix typo and GNU coding style.
154 2016-08-09 Martin Liska <mliska@suse.cz>
156 * Makefile.in: Remove __gcov_indirect_call_profiler.
157 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
158 function.
159 * libgcov.h: And the declaration of the function.
161 2016-08-09 Martin Liska <mliska@suse.cz>
163 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
164 power of two.
166 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
168 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
169 * config/rs6000/_mulkc3.c: Likewise.
171 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
173 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
174 zero_reg as previous call to __umulhisi3 already cleared it.
176 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
178 PR target/59833
179 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
181 2016-07-19 Nick Clifton <nickc@redhat.com>
183 * config.host (m32r): Add m32r/t-m32r to tmake_file.
184 Add crtinit.o and crtfini.o to extra_parts.
186 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
188 * config/rs6000/_divkc3.c: New.
189 * config/rs6000/_mulkc3.c: New.
190 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
191 and _divkc3.
192 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
193 fp128_ppc_funcs.
195 2016-07-11 Hale Wang <hale.wang@arm.com>
196 Andre Vieira <andre.simoesdiasvieira@arm.com>
198 * config/arm/lib1funcs.S: Add new wrapper.
200 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
202 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
204 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
206 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
207 and ARMv5t* rather than for a fixed list of architectures.
209 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
211 * config/arm/bpabi-v6m.S: Clarify what architectures is the
212 implementation suitable for.
213 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
214 for all Thumb-1 only targets.
215 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
216 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
217 __ARM_ARCH_6M__.
218 (EQUIV): Likewise.
219 (ARM_FUNC_ALIAS): Likewise.
220 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
221 version.
222 (modsi3): Likewise.
223 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
224 (clzdi2): Likewise.
225 (ctzsi2): Likewise.
226 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
227 __ARM_ARCH_6M__ in guard for checking whether it is defined.
228 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
229 __ARM_ARCH_6M__ and add comment to indicate the connection between
230 this condition and the one in gcc/config/arm/elf.h.
231 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
232 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
233 * config/arm/t-softfp: Likewise.
235 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
237 * libgcc2.c (SYMBOL__MAIN): Remove checks for
238 CTOR_LISTS_DEFINED_EXTERNALLY.
240 2016-06-28 Walter Lee <walt@tilera.com>
242 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
243 asm/unistd.h.
244 (SPR_CMPEXCH_VALUE): Define for tilegx.
245 (__NR_FAST_cmpxchg): Define for tilepro.
246 (__NR_FAST_atomic_update): Define for tilepro.
247 (__NR_FAST_cmpxchg64): Define for tilepro.
249 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
251 * config.host: Add suport for arm*-*-phoenix* targets.
253 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
255 * config.host: Remove support for mep-*.
256 * config/mep/lib1funcs.S: Remove.
257 * config/mep/lib2funcs.c: Remove.
258 * config/mep/t-mep: Remove.
259 * config/mep/tramp.c: Remove.
261 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
263 * config.host: Remove support for avr-rtems.
264 * config/avr/t-rtems: Remove.
266 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
268 * config.host: Remove m32r-rtems support.
270 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
272 * config.host: Remove h8300-rtems support.
274 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
276 * config.host: Remove support for knetbsd.
278 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
280 * config.host: Remove support for openbsd 2 and 3.
282 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
284 * config.host: Remove interix support.
285 * config/i386/t-interix: Remove.
287 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
289 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
290 least-significant bit in function pointer for fixup.
292 2016-06-05 Aaron Conole <aconole@redhat.com>
293 Nathan Sidwell <nathan@acm.org>
295 PR libgcc/71400
296 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
297 (get_gcov_error_file): Check __gcov_error_file before trying to
298 initialize it.
299 (gcov_error): Always use get_gcov_error_file.
301 2016-06-02 Aaron Conole <aconole@redhat.com>
303 * libgcov-driver-system.c (__gcov_error_file): New.
304 (get_gcov_error_file): New.
305 (gcov_error): Use and set __gcov_error_file.
306 (gcov_error_exit): New.
307 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
309 2016-05-26 Nathan Sidwell <nathan@acm.org>
311 * config/nvptx/free.asm: Delete.
312 * config/nvptx/malloc.asm: Delete.
313 * config/nvptx/realloc.c: Delete.
314 * t-nvptx: Update.
316 2016-05-25 Nathan Sidwell <nathan@acm.org>
318 * config/nvptx/crt0.s: Delete.
319 * config/nvptx/crt0.c: New.
320 * t-nvptx: Update.
322 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
324 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
325 dw2/seh configuration.
326 [x86_64-*-mingw*]: Likewise.
328 2016-05-10 Joel Sherrill <joel@rtems.org>
330 PR libgcc/70720
331 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
332 targets so the same extra_parts are built. Also have tmake_file add
333 on to its value rather than override.
335 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
337 * config.host: Remove SH5 support.
338 * configure: Likewise.
340 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
342 * config/sh/crt1.S: Remove SH5 support.
343 * config/sh/crti.S: Likewise.
344 * config/sh/crtn.S: Likewise.
345 * config/sh/lib1funcs-4-300.S: Likewise.
346 * config/sh/lib1funcs-Os-4-200.S: Likewise.
347 * config/sh/lib1funcs.S: Likewise.
348 * config/sh/linux-unwind.h: Likewise.
349 * config/sh/t-sh64: Delete.
351 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
353 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
355 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
356 Joern Rennecke <joern.rennecke@embecosm.com>
358 * config/arc/crttls.S: New file.
359 * config/arc/t-arc: New rule.
360 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
362 2016-04-25 Nick Clifton <nickc@redhat.com>
364 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
365 (__mspabi_cmpd): Likewise.
366 * config/msp430/floathidf.c (__floathidf): Likewise.
367 * config/msp430/floathisf.c (__floathisf): Likewise
368 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
369 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
370 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
371 second parameter.
372 (__ashrsi3): Likewise.
374 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
376 * config/m68k/linux-atomic.c: Do not include unistd.h
378 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
380 * config/arm/ieee754-df.S: Fix typos in comments.
382 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
384 PR target/70381
385 * configure.ac (powerpc*-*-linux*): Rework tests to build
386 __float128 emulation routines to not depend on using #pragma GCC
387 target to enable -mfloat128.
388 * configure: Regnerate.
390 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
392 PR target/67172
393 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
394 __MINGW32__ is defined.
396 2016-03-28 James Bowman <james.bowman@ftdichip.com>
398 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
400 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
402 PR libgcc/70363
403 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
404 built with an assembler that does not support ISA 3.0
405 instructions, rename __extendkftf2_sw to __extendkftf2.
407 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
409 PR target/38239
410 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
411 call-clobbered registers.
412 (internal_mcount): Remove __i386__ handling.
414 2016-02-26 Joel Sherrill <joel@rtems.org>
416 * config.host: Add x86_64-*-rtems*.
418 2016-02-26 Joel Sherrill <joel@rtems.org>
420 * libgcc/config.host: Add aarch64-*-rtems*.
422 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
423 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
425 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
426 union of u64 and double.
427 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
428 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
429 value.
430 (FP_ROUNDMODE): Update the usage of _fpscr.
432 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
434 PR driver/68463
435 * Makefile.in (crtoffloadtable$(objext)): New rule.
436 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
437 enable_offload_targets is not empty.
438 * configure: Regenerate.
439 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
440 crtoffloadtable.
442 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
444 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
445 .literal_position before the function.
446 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
447 Likewise.
449 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
451 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
452 * config/s390/morestack.S: New file.
453 * config/s390/t-stack-s390: New file.
454 * generic-morestack.c (__splitstack_find): Add s390-specific code.
456 2016-02-12 Walter Lee <walt@tilera.com>
458 * config.host (tilegx*-*-linux*): remove ti from
459 softfp_int_modes for 32-bit configs.
461 2016-02-10 Ian Lance Taylor <iant@google.com>
463 PR go/68562
464 * config/i386/morestack.S (__stack_split_initialize): Align
465 stack.
467 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
469 PR bootstrap/69611
470 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
471 __FLOAT128__ to compile only for __float128 capable targets.
473 2016-01-25 Jakub Jelinek <jakub@redhat.com>
475 PR target/69444
476 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
477 instead of ___NO_FPRS__.
479 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
480 Steven Munroe <munroesj@linux.vnet.ibm.com>
481 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
483 * config/rs6000/float128-sed: New files to convert TF names to KF
484 names for PowerPC IEEE 128-bit floating point support.
485 * config/rs6000/float128-sed-hw: Likewise.
487 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
488 floating point hardware support.
490 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
491 128-bit floating point software emulation or use ISA 3.0 hardware
492 support if it is available.
494 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
495 floating point.
497 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
498 floating point to IBM extended double.
500 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
501 double to IEEE 128-bit floating point.
503 * config/rs6000/t-float128: New Makefile fragments to enable
504 building __float128 emulation support.
505 * config/rs6000/t-float128-hw: Likewise.
507 * config/rs6000/sfp-exceptions.c: New file to provide exception
508 support for IEEE 128-bit floating point.
510 * config/rs6000/floattikf.c: New files for converting between IEEE
511 128-bit floating point and signed/unsigned 128-bit integers.
512 * config/rs6000/fixunskfti.c: Likewise.
513 * config/rs6000/fixkfti.c: Likewise.
514 * config/rs6000/floatuntikf.c: Likewise.
516 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
517 when building on 64-bit systems, or when VSX is enabled.
518 (_FP_W_TYPE): Likewise.
519 (_FP_WS_TYPE): Likewise.
520 (_FP_I_TYPE): Likewise.
521 (TItype): Define on 64-bit systems.
522 (UTItype): Likewise.
523 (TI_BITS): Likewise.
524 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
525 (_FP_MUL_MEAT_Q): Likewise.
526 (_FP_DIV_MEAT_D): Likewise.
527 (_FP_DIV_MEAT_Q): Likewise.
528 (_FP_NANFRAC_D): Likewise.
529 (_FP_NANFRAC_Q): Likewise.
530 (ISA_BIT): Add exception support if we are being compiled on a
531 machine with hardware floating point support to build the IEEE
532 128-bit emulation functions.
533 (FP_EX_INVALID): Likewise.
534 (FP_EX_OVERFLOW): Likewise.
535 (FP_EX_UNDERFLOW): Likewise.
536 (FP_EX_DIVZERO): Likewise.
537 (FP_EX_INEXACT): Likewise.
538 (FP_EX_ALL): Likewise.
539 (__sfp_handle_exceptions): Likewise.
540 (FP_HANDLE_EXCEPTIONS): Likewise.
541 (FP_RND_NEAREST): Likewise.
542 (FP_RND_ZERO): Likewise.
543 (FP_RND_PINF): Likewise.
544 (FP_RND_MINF): Likewise.
545 (FP_RND_MASK): Likewise.
546 (_FP_DECL_EX): Likewise.
547 (FP_INIT_ROUNDMODE): Likewise.
548 (FP_ROUNDMODE): Likewise.
550 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
551 VSX code, enable IEEE 128-bit floating point. If the compiler can
552 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
553 floating point hardware instructions and it supports declaring
554 functions with the ifunc attribute, enable ifunc functions to
555 switch between software and hardware support.
556 * configure.ac (powerpc*-*-linux*): Likewise.
557 * configure: Regenerate.
559 2016-01-15 Nick Clifton <nickc@redhat.com>
561 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
562 dependency as the source file to be compiled.
563 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
564 (lib2hw_mul_f5.o): Likewise.
566 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
568 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
569 * libgcc/config/rs6000/fixkfti.c: Likewise.
570 * libgcc/config/rs6000/fixunskfti.c: Likewise.
571 * libgcc/config/rs6000/float128-hw.c: Likewise.
572 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
573 * libgcc/config/rs6000/float128-sed: Likewise.
574 * libgcc/config/rs6000/floattikf.c: Likewise.
575 * libgcc/config/rs6000/floatuntikf.c: Likewise.
576 * libgcc/config/rs6000/quad-float128.h: Likewise.
577 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
578 * libgcc/config/rs6000/sfp-machine.h: Likewise.
579 * libgcc/config/rs6000/t-float128: Likewise.
580 * libgcc/config/rs6000/t-float128-hw: Likewise.
581 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
582 * libgcc/config.host: Likewise.
583 * libgcc/configure: Likewise.
584 * libgcc/configure.ac: Likewise.
586 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
587 Steven Munroe <munroesj@linux.vnet.ibm.com>
588 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
590 * config/rs6000/sfp-exceptions.c: New file to provide exception
591 support for IEEE 128-bit floating point.
593 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
594 floating point hardware support.
596 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
597 point conversions.
598 * config/rs6000/fixunskfti.c: Likewise.
599 * config/rs6000/fixkfti.c: Likewise.
600 * config/rs6000/floatuntikf.c: Likewise.
601 * config/rs6000/extendkftf2-sw.c: Likewise.
602 * config/rs6000/trunctfkf2-sw.c: Likewise.
604 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
605 128-bit floating point software emulation or use ISA 3.0 hardware
606 support if it is available.
608 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
609 floating point.
611 * config/rs6000/t-float128: New Makefile fragments to enable
612 building __float128 emulation support.
613 * config/rs6000/t-float128-hw: Likewise.
615 * config/rs6000/float128-sed: New file to convert TF names to KF
616 names for PowerPC IEEE 128-bit floating point support.
618 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
619 when building on 64-bit systems, or when VSX is enabled.
620 (_FP_W_TYPE): Likewise.
621 (_FP_WS_TYPE): Likewise.
622 (_FP_I_TYPE): Likewise.
623 (TItype): Define on 64-bit systems.
624 (UTItype): Likewise.
625 (TI_BITS): Likewise.
626 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
627 (_FP_MUL_MEAT_Q): Likewise.
628 (_FP_DIV_MEAT_D): Likewise.
629 (_FP_DIV_MEAT_Q): Likewise.
630 (_FP_NANFRAC_D): Likewise.
631 (_FP_NANFRAC_Q): Likewise.
632 (ISA_BIT): Add exception support if we are being compiled on a
633 machine with hardware floating point support to build the IEEE
634 128-bit emulation functions.
635 (FP_EX_INVALID): Likewise.
636 (FP_EX_OVERFLOW): Likewise.
637 (FP_EX_UNDERFLOW): Likewise.
638 (FP_EX_DIVZERO): Likewise.
639 (FP_EX_INEXACT): Likewise.
640 (FP_EX_ALL): Likewise.
641 (__sfp_handle_exceptions): Likewise.
642 (FP_HANDLE_EXCEPTIONS): Likewise.
643 (FP_RND_NEAREST): Likewise.
644 (FP_RND_ZERO): Likewise.
645 (FP_RND_PINF): Likewise.
646 (FP_RND_MINF): Likewise.
647 (FP_RND_MASK): Likewise.
648 (_FP_DECL_EX): Likewise.
649 (FP_INIT_ROUNDMODE): Likewise.
650 (FP_ROUNDMODE): Likewise.
652 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
653 compiler can do __float128.
654 * configure: Regenerate.
656 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
657 VSX code, enable IEEE 128-bit floating point.
659 2016-01-05 Olivier Hainque <hainque@adacore.com>
661 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
662 specificities.
664 2016-01-04 Jakub Jelinek <jakub@redhat.com>
666 Update copyright years.
668 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
670 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
671 soft-fp targets.
673 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
675 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
676 instead of abort to avoid dependency on stdlib.h.
678 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
680 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
681 to initialize call to __dl_fixup once.
683 2015-12-04 Nick Clifton <nickc@redhat.com>
685 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
686 Allow for the second argument being negative.
687 * config.host (extra_parts): Define for MSP430. Create separate
688 libraries for each of the hardware multiply formats.
689 * config/msp430/lib2hw_mul.S: Build only the multiply routines
690 that are needed.
691 * config/msp430/lib2mul.c: Likewise.
692 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
693 Add rules to build hardware multiply libraries.
694 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
695 __mspabi_divul function.
696 (__mspabi_divllu): New stub function.
698 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
700 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
701 fixup values if saved GOT address doesn't match runtime address.
702 (fixup_branch_offset): Reorder list.
704 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
706 * Makefile.in (VTV_CFLAGS): New variable.
707 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
708 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
709 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
710 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
711 to extra_parts if $enable_vtable_verify = yes.
713 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
715 PR target/68059
716 * config/arm/linux-atomic-64bit.c (__write): Rename to...
717 (write): ...this and fix the return type.
719 2015-11-19 DJ Delorie <dj@redhat.com>
721 * config/msp430/lib2hw_mul.S: Fix alignment.
723 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
725 * config/nvptx/reduction.c: New.
726 * config/nvptx/t-nvptx (LIB2ADD): Add it.
728 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
730 * config/rs6000/on_exit.c: New file.
731 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
732 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
734 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
736 * config/arc/dp-hack.h: Add support for ARCHS.
737 * config/arc/ieee-754/divdf3.S: Likewise.
738 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
739 * config/arc/ieee-754/muldf3.S: Likewise.
740 * config/arc/ieee-754/mulsf3.S: Likewise
741 * config/arc/lib1funcs.S: Likewise
742 * config/arc/gmon/dcache_linesz.S: Don't read the build register
743 for ARCv2 cores.
744 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
745 for ARCv2 cores.
746 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
747 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
748 cores.
750 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
752 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
753 value.
754 * config/ia64/crtend.S: Likewise.
756 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
758 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
759 __CHAR_BIT__ instead of BITS_PER_UNIT.
760 * fixed-bit.h: Likewise.
761 * fp-bit.h: Likewise.
762 * libgcc2.c (__popcountSI2): Likewise.
763 (__popcountDI2): Likewise.
764 * libgcc2.h: Likewise.
765 * libgcov.h: Likewise.
767 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
769 * config/rs6000/atexit.c: New file.
770 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
771 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
772 * config/rs6000/cxa_finalize.c
773 (catomic_compare_and_exchange_bool_acq): Negate return value.
775 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
777 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
778 (processor_subtypes): Add znver1.
779 (get_amd_cpu): Detect znver1.
781 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
783 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
784 Include crtfastmath.o.
786 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
788 PR libgcc/66883
789 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
791 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
793 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
794 * config/rl78/divmodsi.S: Update return register to r8.
795 * config/rl78/divmodhi.S: Update return register to r8,r9.
796 Branch to main_loop_done_himode to pop registers before return.
798 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
800 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
801 (__cpu_indicator_init): Fix model selection for AMD CPUs.
803 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
805 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
807 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
809 * config.host (xtensa*-*-uclinux*): New configuration.
811 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
813 * config/i386/cpuinfo.c (processor_features): Add
814 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
816 2015-09-28 Joseph Myers <joseph@codesourcery.com>
818 * soft-fp/adddf3.c: Update from glibc.
819 * soft-fp/addsf3.c: Likewise.
820 * soft-fp/addtf3.c: Likewise.
821 * soft-fp/divdf3.c: Likewise.
822 * soft-fp/divsf3.c: Likewise.
823 * soft-fp/divtf3.c: Likewise.
824 * soft-fp/double.h: Likewise.
825 * soft-fp/eqdf2.c: Likewise.
826 * soft-fp/eqsf2.c: Likewise.
827 * soft-fp/eqtf2.c: Likewise.
828 * soft-fp/extenddftf2.c: Likewise.
829 * soft-fp/extended.h: Likewise.
830 * soft-fp/extendsfdf2.c: Likewise.
831 * soft-fp/extendsftf2.c: Likewise.
832 * soft-fp/extendxftf2.c: Likewise.
833 * soft-fp/fixdfdi.c: Likewise.
834 * soft-fp/fixdfsi.c: Likewise.
835 * soft-fp/fixdfti.c: Likewise.
836 * soft-fp/fixsfdi.c: Likewise.
837 * soft-fp/fixsfsi.c: Likewise.
838 * soft-fp/fixsfti.c: Likewise.
839 * soft-fp/fixtfdi.c: Likewise.
840 * soft-fp/fixtfsi.c: Likewise.
841 * soft-fp/fixtfti.c: Likewise.
842 * soft-fp/fixunsdfdi.c: Likewise.
843 * soft-fp/fixunsdfsi.c: Likewise.
844 * soft-fp/fixunsdfti.c: Likewise.
845 * soft-fp/fixunssfdi.c: Likewise.
846 * soft-fp/fixunssfsi.c: Likewise.
847 * soft-fp/fixunssfti.c: Likewise.
848 * soft-fp/fixunstfdi.c: Likewise.
849 * soft-fp/fixunstfsi.c: Likewise.
850 * soft-fp/fixunstfti.c: Likewise.
851 * soft-fp/floatdidf.c: Likewise.
852 * soft-fp/floatdisf.c: Likewise.
853 * soft-fp/floatditf.c: Likewise.
854 * soft-fp/floatsidf.c: Likewise.
855 * soft-fp/floatsisf.c: Likewise.
856 * soft-fp/floatsitf.c: Likewise.
857 * soft-fp/floattidf.c: Likewise.
858 * soft-fp/floattisf.c: Likewise.
859 * soft-fp/floattitf.c: Likewise.
860 * soft-fp/floatundidf.c: Likewise.
861 * soft-fp/floatundisf.c: Likewise.
862 * soft-fp/floatunditf.c: Likewise.
863 * soft-fp/floatunsidf.c: Likewise.
864 * soft-fp/floatunsisf.c: Likewise.
865 * soft-fp/floatunsitf.c: Likewise.
866 * soft-fp/floatuntidf.c: Likewise.
867 * soft-fp/floatuntisf.c: Likewise.
868 * soft-fp/floatuntitf.c: Likewise.
869 * soft-fp/gedf2.c: Likewise.
870 * soft-fp/gesf2.c: Likewise.
871 * soft-fp/getf2.c: Likewise.
872 * soft-fp/ledf2.c: Likewise.
873 * soft-fp/lesf2.c: Likewise.
874 * soft-fp/letf2.c: Likewise.
875 * soft-fp/muldf3.c: Likewise.
876 * soft-fp/mulsf3.c: Likewise.
877 * soft-fp/multf3.c: Likewise.
878 * soft-fp/negdf2.c: Likewise.
879 * soft-fp/negsf2.c: Likewise.
880 * soft-fp/negtf2.c: Likewise.
881 * soft-fp/op-1.h: Likewise.
882 * soft-fp/op-2.h: Likewise.
883 * soft-fp/op-4.h: Likewise.
884 * soft-fp/op-8.h: Likewise.
885 * soft-fp/op-common.h: Likewise.
886 * soft-fp/quad.h: Likewise.
887 * soft-fp/single.h: Likewise.
888 * soft-fp/soft-fp.h: Likewise.
889 * soft-fp/subdf3.c: Likewise.
890 * soft-fp/subsf3.c: Likewise.
891 * soft-fp/subtf3.c: Likewise.
892 * soft-fp/truncdfsf2.c: Likewise.
893 * soft-fp/trunctfdf2.c: Likewise.
894 * soft-fp/trunctfsf2.c: Likewise.
895 * soft-fp/trunctfxf2.c: Likewise.
896 * soft-fp/unorddf2.c: Likewise.
897 * soft-fp/unordsf2.c: Likewise.
898 * soft-fp/unordtf2.c: Likewise.
900 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
902 PR libgcc/67624
903 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
905 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
907 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
908 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
909 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
910 messages.
911 (internal_mcount): Likewise.
912 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
913 crt_compile, add CRTSTUFF_T_CFLAGS_S.
915 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
917 * configure.ac (libgcc_cv_solaris_crts): New test.
918 * configure: Regenerate.
919 * config.in: Regenerate.
920 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
921 * config/gmon-sol2.c: Rename to ...
922 * config/sol2/gmon.c: ... this.
923 Include auto-target.h.
924 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
925 * config/t-sol2: Rename to ...
926 * config/sol2/t-sol2: ... this.
927 (gmon.o): Reflect renaming.
928 (crtp.o, crtpg.o): New rules.
929 * config.host (*-*-solaris2*): Reflect renaming.
930 Use system CRTs if present.
931 Remove default CRT case.
933 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
935 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
936 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
937 __kernel_cmpxchg2.
938 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
939 (__sync_val_compare_and_swap_##WIDTH): Likewise.
940 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
941 (__sync_lock_test_and_set_##WIDTH): Likewise.
942 (__sync_lock_release_##WIDTH): Likewise.
943 (__sync_fetch_and_##OP##_4): Change result to match type of
944 __kernel_cmpxchg.
945 (__sync_##OP##_and_fetch_4): Likewise.
946 (__sync_val_compare_and_swap_4): Likewise.
947 (__sync_bool_compare_and_swap_4): likewise.
948 (__sync_lock_test_and_set_4): Likewise.
949 (__sync_lock_release_4): Likewise.
950 (FETCH_AND_OP_2): Add long long variants.
951 (OP_AND_FETCH_2): Likewise.
952 (COMPARE_AND_SWAP_2 ): Likewise.
953 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
954 (SYNC_LOCK_RELEASE_2): Likewise.
955 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
957 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
959 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
960 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
961 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
962 (get_available_features): Habdle new features.
964 2015-09-21 James Bowman <james.bowman@ftdichip.com>
966 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
967 memory layout. Deal correctly with BSS region larger than 32K.
968 Handle a watchdog reset like a power-on reset. Clean up unused
969 code.
971 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
972 David Edelsohn <dje.gcc@gmail.com>
974 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
975 * config/rs6000/crtdbase.S: New file.
976 * config/rs6000/t-aix-cxa: Build crtdbase.o.
978 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
980 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
981 Add support for call0 ABI.
983 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
985 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
987 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
989 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
990 (__GTHREAD_HAS_COND): Likewise.
991 (__gthread_t): Likewise.
992 (__gthread_cond_t): Likewise.
993 (__gthread_time_t): Likewise.
994 (__GTHREAD_MUTEX_INIT): Likewise.
995 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
996 (__GTHREAD_COND_INIT): Likewise.
997 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
998 (__GTHREAD_TIME_INIT): Likewise.
999 (__gthread_create): Likewise.
1000 (__gthread_join): Likewise.
1001 (__gthread_detach): Likewise.
1002 (__gthread_equal): Likewise.
1003 (__gthread_self): Likewise.
1004 (__gthread_yield): Likewise.
1005 (__gthread_cond_broadcast): Likewise.
1006 (__gthread_cond_signal): Likewise.
1007 (__gthread_cond_wait): Likewise.
1008 (__gthread_cond_timedwait): Likewise.
1009 (__gthread_cond_wait_recursive): Likewise.
1010 (__gthread_cond_destroy): Likewise.
1011 (rtems_gxx_once): Delete.
1012 (rtems_gxx_key_create): Likewise.
1013 (rtems_gxx_key_delete): Likewise.
1014 (rtems_gxx_getspecific): Likewise.
1015 (rtems_gxx_setspecific): Likewise.
1016 (rtems_gxx_mutex_init): Likewise.
1017 (rtems_gxx_mutex_destroy): Likewise.
1018 (rtems_gxx_mutex_lock): Likewise.
1019 (rtems_gxx_mutex_trylock): Likewise.
1020 (rtems_gxx_mutex_unlock): Likewise.
1021 (rtems_gxx_recursive_mutex_init): Likewise.
1022 (rtems_gxx_recursive_mutex_lock): Likewise.
1023 (rtems_gxx_recursive_mutex_trylock): Likewise.
1024 (rtems_gxx_recursive_mutex_unlock): Likewise.
1025 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1026 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1027 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1028 (__gthread_once): Likewise.
1029 (__gthread_key_create): Likewise.
1030 (__gthread_key_delete): Likewise.
1031 (__gthread_getspecific): Likewise.
1032 (__gthread_setspecific): Likewise.
1033 (__gthread_key_t): Use <pthread.h> type.
1034 (__gthread_once_t): Likewise
1035 (__gthread_mutex_t): Use <sys/lock.h> type.
1036 (__gthread_recursive_mutex_t): Likewise
1037 (__gthread_mutex_lock): Use <sys/lock.h> function.
1038 (__gthread_mutex_trylock): Likewise.
1039 (__gthread_mutex_timedlock): Likewise.
1040 (__gthread_mutex_unlock): Likewise.
1041 (__gthread_mutex_destroy): Likewise.
1042 (__gthread_recursive_mutex_lock): Likewise.
1043 (__gthread_recursive_mutex_trylock): Likewise.
1044 (__gthread_recursive_mutex_timedlock): Likewise.
1045 (__gthread_recursive_mutex_unlock): Likewise.
1046 (__gthread_recursive_mutex_destroy): Likewise.
1048 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1050 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1051 context->sp instead of context->cfa.
1053 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1055 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1056 with unwind-dw2-fde-dip.
1058 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1060 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1061 CALL12 followed by series of ENTRY to spill windowed registers.
1062 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1063 instead of making linux spill syscall.
1065 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1067 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1068 (get_intel_cpu): Likewise.
1070 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1072 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1073 (get_intel_cpu): Add Knights Landing support.
1075 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1077 PR target/66954
1078 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1079 (get_available_features): Handle FEATURE_PCLMUL.
1081 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1083 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1084 Broadwell.
1086 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1088 PR target/66954
1089 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1090 (get_available_features): Handle FEATURE_AES.
1092 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1094 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1095 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1097 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1099 * offloadstuff.c: Constify host data.
1101 2015-07-17 Jan Beulich <jbeulich@suse.com>
1103 * config/t-softfp: Split up "else ifneq".
1105 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1106 Cesar Philippidis <cesar@codesourcery.com>
1107 Chung-Lin Tang <cltang@codesourcery.com>
1109 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1110 for __nios2_arch__ level.
1112 2015-07-13 John Marino <gnugcc@marino.st>
1114 * config/i386/t-dragonfly: New.
1116 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1118 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1119 better match light-weight syscall argument order.
1120 (__kernel_cmpxchg2): Likewise.
1121 Adjust callers.
1123 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1125 * config.host: Support i[34567]86-*-elfiamcu target.
1126 * config/t-softfp-sfdftf: New file.
1127 * config/i386/32/t-iamcu: Likewise.
1128 * configure: Regenerated.
1130 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1132 libgcc/config/arm/
1133 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1135 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1137 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1139 2015-05-27 John Marino <gnugcc@marino.st>
1141 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1142 md_unwind_header
1143 * config/i386/freebsd-unwind.h: New.
1145 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1147 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1148 i386/t-crtfm to tmake_file.
1149 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1150 (set_fast_math): Use set_fast_math_sse for SSE targets.
1151 * config/i386/t-crtfm: Remove.
1153 2015-05-21 Alan Modra <amodra@gmail.com>
1155 PR libgcc/66225
1156 * config/rs6000/morestack.S: Remove ".abiversion 1".
1158 2015-05-20 Alan Modra <amodra@gmail.com>
1160 * config/rs6000/morestack.S: New.
1161 * config/rs6000/t-stack-rs6000: New.
1162 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1163 to tmake_file.
1164 * generic-morestack.c: Don't build for powerpc 32-bit.
1166 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1168 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1169 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1171 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1173 * config.host: FT32 target added.
1174 * config/ft32/*: New files for FT32 target.
1176 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1178 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1179 New macros.
1180 * config/arm/ieee754-df.S: Add CFI directives.
1181 * config/arm/ieee754-sf.S: Add CFI directives.
1183 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1185 * configure.ac: Include config/sjlj.m4.
1186 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1187 * config.in: Regenerate.
1188 * configure: Likewise.
1189 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1191 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1193 * libgcov-util.c: Add space between string literal and macro name.
1195 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1196 Chris Jones <chrisj@nvidia.com>
1197 Joshua Conner <jconner@nvidia.com>
1199 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1200 (arm*-*-uclinux*): Likewise.
1201 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1202 * config/arm/crtfastmath.c: New file.
1204 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1206 * Makefile.in (real_host_noncanonical): New variable.
1207 (libsubdir): Use it.
1208 * configure.ac (real_host_noncanonical): Compute. Remove special
1209 case for intelmicemul.
1210 * configure: Regenerate.
1212 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1214 * config/frv/elf-lib.h: New file.
1215 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1216 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1217 to tm_file.
1219 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1221 * config/frv/frvbengin.c: Do not include defaults.h
1222 * config/frv/frvend.c: Ditto.
1224 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1226 * config.host: Add h8300-*-linux
1227 * config/h8300/t-linux: New file.
1228 * config/h8300/lib1funs.s: Change symbol prefix.
1229 * config/h8300/sfp-machine.h: 64bit double support.
1231 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1232 Szabolcs Nagy <szabolcs.nagy@arm.com>
1234 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1235 Linux if target provides dl_iterate_phdr.
1237 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1239 PR target/65612
1240 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1241 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1242 (__cpu_indicator_init@GCC_4.8.0): New.
1243 (__cpu_model@GCC_4.8.0): Likewise.
1244 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1245 -DUSE_ELF_SYMVER.
1247 2015-04-16 Nick Clifton <nickc@redhat.com>
1249 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1250 and __modhi3 functions.
1251 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1252 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1254 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1256 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1257 do-while loop as macro body to avoid warnings.
1259 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1260 Iain Sandoe <iain@codesourcery.com>
1262 PR target/65351
1263 * configure: Regenerate.
1265 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1266 Iain Sandoe <iain@codesourcery.com>
1268 PR target/65351
1269 * configure: Regenerate.
1271 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1273 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1275 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1277 Implement call0 ABI for xtensa
1278 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1279 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1280 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1281 use ret in call0 ABI.
1282 * config/xtensa/t-windowed: New file.
1283 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1284 * libgcc/configure: Regenerated.
1285 * libgcc/configure.ac: Check if xtensa target is configured for
1286 windowed ABI and thus needs to use custom unwind code.
1288 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1290 PR libgcc/64885
1291 * gthr-single.h: Use __unused__ attribute instead of unused.
1292 * config/gthr-vxworks.h: Likewise.
1293 * config/i386/gthr-win32.h: Likewise.
1295 2015-02-27 Kai Tietz <ktietz@redhat.com>
1297 PR target/65038
1298 * config.in: Regenerated.
1299 * configure: Likewise.
1300 * configure.ac (AC_HEADER_STDC): Added explicit.
1301 (AC_CHECK_HEADERS): Check for default headers plus
1302 for ftw.h header.
1303 * libgcov-util.c (gcov_read_profile_dir): Disable use
1304 of ftw-function, if header is not found.
1305 (ftw_read_file): Likewise.
1307 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1309 PR target/65181
1310 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1311 -Dinhibit_libc.
1313 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1315 * config/arm/bpabi.S (test_div_by_zero): Make label names
1316 consistent between thumb2 and arm mode cases. Separate the
1317 signed comparison on the high word of the numerator from the
1318 unsigned comparison on the low word.
1319 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1320 signed comparison.
1322 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1324 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1325 and <string.h>.
1326 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1328 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1330 PR gcov-profile/61889
1331 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1333 2015-02-02 Nick Clifton <nickc@redhat.com>
1335 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1336 rounding up the fraction.
1338 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1340 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1341 oldval and newval to const void *. Fix typo.
1342 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1343 (FETCH_AND_OP_WORD): Likewise.
1344 (OP_AND_FETCH_WORD): Likewise.
1345 (COMPARE_AND_SWAP_2): Likewise.
1346 (__sync_val_compare_and_swap_4): Likewise.
1347 (__sync_lock_test_and_set_4): Likewise.
1348 (SYNC_LOCK_RELEASE_2): Likewise.
1349 Remove support for long long atomic operations.
1351 2015-01-27 Caroline Tice <cmtice@google.com>
1353 Committing VTV Cywin/Ming patch for Patrick Wollgast
1354 * Makefile.in: Move rules to build vtv_*.o out of the check
1355 for CUSTOM_CRTSTUFF.
1356 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1357 i[34567]86-*-mingw*)
1358 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1359 enable_vtable_verify.
1361 2015-01-27 Nick Clifton <nickc@redhat.com>
1363 * config/rl78/cmpsi2.S: Use function start and end macros.
1364 (__gcc_bcmp): New function.
1365 * config/rl78/lshrsi3.S: Use function start and end macros.
1366 * config/rl78/mulsi3.S: Add support for G10.
1367 (__mulqi3): New function for G10.
1368 * config/rl78/signbit.S: Use function start and end macros.
1369 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1370 fpmath-sf.S.
1371 (LIB2FUNCS_EXCLUDE): Define.
1372 (LIB2FUNCS_ST): Define.
1373 * config/rl78/trampoline.S: Use function start and end macros.
1374 * config/rl78/vregs.h (START_FUNC): New macro.
1375 (START_ANOTHER_FUNC): New macro.
1376 (END_FUNC): New macro.
1377 (END_ANOTHER_FUNC): New macro.
1378 * config/rl78/bit-count.S: New file. Contains assembler
1379 implementations of the bit counting functions: ___clzhi2,
1380 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1381 __paritysi2, __popcounthi2 and __popcountsi2.
1382 * config/rl78/fpbit-sf.S: New file. Contains assembler
1383 implementationas of the math functions: __negsf2, __cmpsf2,
1384 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1385 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1386 * config/rl78/fpmath-sf.S: New file. Contains assembler
1387 implementations of the math functions: __subsf3, __addsf3,
1388 __mulsf3 and __divsf3
1390 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1392 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1393 Add i386/elf-lib.h to tm_file.
1394 * config/i386/elf-lib.h: Fix comment.
1395 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1396 && __sun__ && __svr4__]: Remove workaround.
1398 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1400 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1401 FEATURE_BMI2.
1402 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1404 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1406 * config/i386/cpuinfo.c (processor_subtypes): Add
1407 INTEL_COREI7_BROADWELL.
1408 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1409 model numbers.
1411 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1413 * config/i386/elf-lib.h: New file.
1414 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1415 Wrap definition in #ifdef __i386__.
1416 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1417 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1418 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1419 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1420 to tm_file.
1422 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1424 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1425 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1427 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1429 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1430 Update rt_sigframe format and address for current Nios II
1431 Linux conventions.
1433 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1435 * config.host (arm*-*-freebsd*): Add new configuration for
1436 arm*-*-freebsd*.
1437 * config/arm/freebsd-atomic.c: New file.
1438 * config/arm/t-freebsd: Likewise.
1439 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1440 'PC-relative indirect' OS's.
1442 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1444 * config.host: Add Visium support.
1445 * config/visium: New directory.
1447 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1449 Update copyright years.
1451 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1453 * config.host: Support mipsisa32r6 and mipsisa64r6.
1454 * config/mips/mips16.S: Do not build for R6.
1456 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1458 * config/sh/crt.h: New.
1459 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1460 symbols.
1461 * config/sh/crt1.S: Likewise.
1463 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
1465 PR libgcc/63832
1466 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1467 func_ptr *dtor_list temporary variable to avoid "array subscript
1468 is above array bounds" warnings.
1470 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1472 * Makefile.in (with_aix_soname): Define.
1473 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1474 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1475 * configure: Recreate.
1477 2014-12-05 Olivier Hainque <hainque@adacore.com>
1479 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1480 now provided by defaults.h.
1482 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1484 PR target/55351
1485 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1486 whether it's defined.
1488 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1490 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1491 * config/i386/cpuinfo.c (get_available_features): Detect it.
1493 2014-11-27 Tony Wang <tony.wang@arm.com>
1495 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1496 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1497 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1499 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1501 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1503 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
1505 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1506 instead.
1508 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1509 John David Anglin <danglin@gcc.gnu.org>
1511 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1512 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1513 (OP_AND_FETCH_2): Likewise.
1514 (COMPARE_AND_SWAP_2): Likewise.
1515 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1516 (SYNC_LOCK_RELEASE_2): Likewise.
1517 (SUBWORD_SYNC_OP): Remove.
1518 (SUBWORD_VAL_CAS): Likewise.
1519 (SUBWORD_BOOL_CAS): Likewise.
1520 (FETCH_AND_OP_WORD): Update.
1521 Consistently use signed types.
1523 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1524 Thomas Schwinge <thomas@codesourcery.com>
1525 Ilya Verbin <ilya.verbin@intel.com>
1526 Andrey Turetskiy <andrey.turetskiy@intel.com>
1528 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1529 (crtoffloadend$(objext)): Likewise.
1530 * configure: Regenerate.
1531 * configure.ac (accel_dir_suffix): Compute new variable.
1532 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1533 if enable_offload_targets is not empty.
1534 * offloadstuff.c: New file.
1536 2014-11-13 Nick Clifton <nickc@redhat.com>
1538 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1539 Use START_FUNC and END_FUNC macros to enable linker garbage
1540 collection.
1541 * config/rl78/divmodqi.S: Likewise.
1542 * config/rl78/divmodsi.S: Likewise.
1543 * config/rl78/mulsi3.S: Likewise.
1544 * config/rl78/lib2div.c: Remove G10 functions.
1545 * config/rl78/lib2muls.c: Likewise.
1546 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1547 * config/rl78/vregs.h (START_FUNC): New macro.
1548 (END_FUNC): New macro.
1550 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1552 * config/mips/mips16.S: Set .module when supported. Update O32
1553 FP64 calling convention and use for FPXX when possible. Add FPXX
1554 calling convention fallback case.
1556 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1558 * config.host: Handle nvptx-*-*.
1559 * shared-object.mk (as-flags-$o): Define.
1560 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1561 -xassembler-with-cpp.
1562 * static-object.mk: Identical changes.
1563 * config/nvptx/t-nvptx: New file.
1564 * config/nvptx/crt0.s: New file.
1565 * config/nvptx/free.asm: New file.
1566 * config/nvptx/malloc.asm: New file.
1567 * config/nvptx/realloc.c: New file.
1569 2014-10-30 Joseph Myers <joseph@codesourcery.com>
1571 * Makefile.in (libgcc.map.in): New target.
1572 (libgcc.map): Use libgcc.map.in.
1573 * config/t-softfp (softfp_compat): New variable to be set by
1574 users.
1575 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1576 variables.
1577 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1578 directory.
1579 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1580 that use compat symbols and disable all code unless [SHARED].
1581 * config/t-softfp-compat: New file.
1582 * find-symver.awk: New file.
1583 * configure.ac (--with-glibc-version): New configure option.
1584 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1585 * configure: Regenerate.
1586 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1587 soft-float and e500.
1589 2014-10-29 Joseph Myers <joseph@codesourcery.com>
1591 * config/t-hardfp (hardfp_exclusions): Document new variable for
1592 user to define.
1593 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1594 * config/t-softfp (softfp_extras): Document new variable for user
1595 to define.
1596 (softfp_func_list): Add functions from $(softfp_extras).
1597 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1598 * config.host (powerpc*-*-linux*): For e500v1, use
1599 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1600 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1601 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1603 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
1605 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1606 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1607 memory read accesses are ok.
1609 2014-10-25 Joseph Myers <joseph@codesourcery.com>
1611 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1612 * configure: Regenerate.
1613 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1614 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
1615 of soft-fp for 32-bit classic hard float. Do not use
1616 t-softfp-excl for soft float.
1618 2014-10-22 Joseph Myers <joseph@codesourcery.com>
1620 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1621 configurations.
1622 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1623 Remove variables.
1625 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
1627 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1628 introduced with 2014-10-21 trunk r216525.
1630 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
1631 Vidya Praveen <vidya.praveen@atmel.com>
1632 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1633 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1634 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
1636 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1637 order.
1639 Updated library functions for AVRTINY arch.
1640 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1641 Replaced occurrences of r0/r1 with tmp/zero reg macros.
1642 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1643 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1644 wsubi/wadi macors.
1645 (__mulsi3_helper): Update stack, preserve callee saved regs and
1646 argument from stack. Restore callee save registers.
1647 (__mulpsi3): Likewise.
1648 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1649 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
1650 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
1651 AVRTINY.
1652 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1653 (__do_copy_data): Added new definition for AVRTINY.
1654 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1655 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1656 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1657 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1658 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1659 macors.
1660 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
1661 AVRTINY.
1663 Fix broken long multiplication on tiny arch.
1665 2014-10-09 Joseph Myers <joseph@codesourcery.com>
1667 * soft-fp/double.h: Update from glibc.
1668 * soft-fp/eqdf2.c: Likewise.
1669 * soft-fp/eqsf2.c: Likewise.
1670 * soft-fp/eqtf2.c: Likewise.
1671 * soft-fp/extenddftf2.c: Likewise.
1672 * soft-fp/extended.h: Likewise.
1673 * soft-fp/extendsfdf2.c: Likewise.
1674 * soft-fp/extendsftf2.c: Likewise.
1675 * soft-fp/extendxftf2.c: Likewise.
1676 * soft-fp/gedf2.c: Likewise.
1677 * soft-fp/gesf2.c: Likewise.
1678 * soft-fp/getf2.c: Likewise.
1679 * soft-fp/ledf2.c: Likewise.
1680 * soft-fp/lesf2.c: Likewise.
1681 * soft-fp/letf2.c: Likewise.
1682 * soft-fp/op-1.h: Likewise.
1683 * soft-fp/op-2.h: Likewise.
1684 * soft-fp/op-4.h: Likewise.
1685 * soft-fp/op-8.h: Likewise.
1686 * soft-fp/op-common.h: Likewise.
1687 * soft-fp/quad.h: Likewise.
1688 * soft-fp/single.h: Likewise.
1689 * soft-fp/soft-fp.h: Likewise.
1690 * soft-fp/unorddf2.c: Likewise.
1691 * soft-fp/unordsf2.c: Likewise.
1692 * soft-fp/unordtf2.c: Likewise.
1693 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1694 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1695 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1696 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1697 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1698 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1699 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1700 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1701 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1702 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1704 2014-10-08 Rong Xu <xur@google.com>
1706 * libgcov-util.c (read_gcda_file): Fix format.
1707 (find_match_gcov_info): Ditto.
1708 (calculate_2_entries): New.
1709 (compute_one_gcov): Ditto.
1710 (gcov_info_count_all_cold): Ditto.
1711 (gcov_info_count_all_zero): Ditto.
1712 (extract_file_basename): Ditto.
1713 (get_file_basename): Ditto.
1714 (set_flag): Ditto.
1715 (matched_gcov_info): Ditto.
1716 (calculate_overlap): Ditto.
1717 (gcov_profile_overlap): Ditto.
1718 * libgcov-driver.c (compute_summary): Make
1719 it avavilable for external calls.
1721 2014-10-06 Rong Xu <xur@google.com>
1723 * Makefile.in: Ditto.
1724 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1725 (gcov_sort_icall_topn_counter): Ditto.
1726 (gcov_sort_topn_counter_arrays): Ditto.
1727 (dump_one_gcov): Sort indirect_call topn counters.
1728 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1729 function.
1730 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1731 utility function.
1732 (__gcov_indirect_call_topn_profiler): New profiler function.
1733 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1734 * libgcov.h: New decls.
1736 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1738 * config.host: Remove support for score-*.
1740 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1742 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1743 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1744 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1745 __LIBGCC_XF_MANT_DIG__.
1746 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1747 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1748 __LIBGCC_TF_MANT_DIG__.
1749 * libgcc2.c (NOTRUNC): Define in terms of
1750 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1751 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1753 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1755 PR target/63312
1756 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1757 New macros.
1759 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
1761 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1762 override USE_PT_GNU_EH_FRAME.
1763 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1764 check USE_EH_FRAME_REGISTRY_ALWAYS against
1765 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1766 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1767 variable for substituted force_explicit_eh_registry.
1768 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1769 * configure.ac (explicit-exception-frame-registration):
1770 New AC_ARG_ENABLE.
1771 * configure: Regenerate.
1773 2014-09-19 Olivier Hainque <hainque@adacore.com>
1775 * config.host (powerpc-wrs-vxworksmils): New configuration,
1776 same as vxworksae.
1778 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1780 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1782 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1784 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1785 bits not set bits as indicating trapping exceptions.
1787 2014-09-17 Nathan sidwell <nathan@acm.org>
1789 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1790 (LIBGCOV_DRIVER): ... here.
1791 * libgcov-driver.c (gcov_master): New.
1792 (gcov_exit): Remove from master chain.
1793 (__gcov_init): Add to master chain if version compatible. Don't
1794 clear the version.
1795 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1796 (gcov_reset_int): Clear master chain, if compatible.
1797 (gcov_dump_int): New internal interface. Dump master chain, if
1798 compatible.
1799 (gcov_dump): Alias for gcov_dump_int.
1800 * libgcov.h (struct gcov_root): Add next and prev fields.
1801 (struct gcov_master): New struct.
1802 (__gcov_master): New.
1803 (gcov_dump_int): Declare.
1805 2014-09-17 Olivier Hainque <hainque@adacore.com>
1807 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1808 and crtbegin.o + crtend.o to extra_parts.
1810 2014-09-12 Joseph Myers <joseph@codesourcery.com>
1812 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1813 __LIBGCC_HAS_SF_MODE__.
1814 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1815 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1816 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1817 * config/libbid/bid_gcc_intrinsics.h
1818 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1819 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1820 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1821 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1822 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1823 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1825 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
1827 PR target/63223
1828 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1829 and R24 as needed. Make work for all devices and .text locations.
1830 (__do_global_ctors, __do_global_dtors): Use word addresses.
1831 (__tablejump__, __tablejump_elpm__): Remove functions.
1832 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1833 Add _tablejump2.
1834 (XICALL, XIJMP): New macros.
1836 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1837 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1839 * config.host (aarch64*): Include crtfastmath.o and
1840 t-crtfm.
1841 * config/aarch64/crtfastmath.c: New file.
1843 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1845 * config.host: Remove picochip support.
1846 * config/picochip/adddi3.S: Remove.
1847 * config/picochip/ashlsi3.S: Remove.
1848 * config/picochip/ashlsi3.c: Remove.
1849 * config/picochip/ashrsi3.S: Remove.
1850 * config/picochip/ashrsi3.c: Remove.
1851 * config/picochip/clzsi2.S: Remove.
1852 * config/picochip/cmpsi2.S: Remove.
1853 * config/picochip/divmod15.S: Remove.
1854 * config/picochip/divmodhi4.S: Remove.
1855 * config/picochip/divmodsi4.S: Remove.
1856 * config/picochip/lib1funcs.S: Remove.
1857 * config/picochip/longjmp.S: Remove.
1858 * config/picochip/lshrsi3.S: Remove.
1859 * config/picochip/lshrsi3.c: Remove.
1860 * config/picochip/parityhi2.S: Remove.
1861 * config/picochip/popcounthi2.S: Remove.
1862 * config/picochip/setjmp.S: Remove.
1863 * config/picochip/subdi3.S: Remove.
1864 * config/picochip/t-picochip: Remove.
1865 * config/picochip/ucmpsi2.S: Remove.
1866 * config/picochip/udivmodhi4.S: Remove.
1867 * config/picochip/udivmodsi4.S: Remove.
1869 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1871 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1872 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1873 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1874 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1875 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
1876 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1877 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
1878 defined and LIBGCC2_HAS_DF_MODE is defined.
1879 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
1880 defined and LIBGCC2_HAS_XF_MODE is defined.
1881 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
1882 defined and LIBGCC2_HAS_TF_MODE is defined.
1884 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1886 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1887 and ROUND_TOWARDS_ZERO conditionals.
1889 2014-09-07 Nathan sidwell <nathan@acm.org>
1891 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1892 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
1894 2014-09-05 Joseph Myers <joseph@codesourcery.com>
1896 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1897 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1898 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1899 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1900 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1901 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1902 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1903 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1904 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1905 (DWARF_FRAME_REGISTERS): Change all uses to
1906 __LIBGCC_DWARF_FRAME_REGISTERS__.
1907 (EH_RETURN_STACKADJ_RTX): Change all uses to
1908 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1909 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1910 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
1911 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1912 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1913 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1914 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1915 to __LIBGCC_EH_FRAME_SECTION_NAME__.
1916 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1917 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1918 __LIBGCC_STACK_POINTER_REGNUM__.
1919 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1920 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1921 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1922 to __LIBGCC_STACK_POINTER_REGNUM__.
1923 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1924 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1925 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1926 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1927 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1928 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1929 (STACK_POINTER_REGNUM): Change all uses to
1930 __LIBGCC_STACK_POINTER_REGNUM__.
1931 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1932 use to __LIBGCC_STACK_POINTER_REGNUM__.
1933 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1934 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1935 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1936 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1937 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1938 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1939 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1940 to __LIBGCC_STACK_POINTER_REGNUM__.
1941 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
1942 Remove conditional definition.
1943 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
1944 __LIBGCC_TEXT_SECTION_ASM_OP__.
1945 (EH_FRAME_SECTION_NAME): Change all uses to
1946 __LIBGCC_EH_FRAME_SECTION_NAME__.
1947 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
1948 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
1949 (CTORS_SECTION_ASM_OP): Change all uses to
1950 __LIBGCC_CTORS_SECTION_ASM_OP__.
1951 (DTORS_SECTION_ASM_OP): Change all uses to
1952 __LIBGCC_DTORS_SECTION_ASM_OP__.
1953 (JCR_SECTION_NAME): Change all uses to
1954 __LIBGCC_JCR_SECTION_NAME__.
1955 (INIT_SECTION_ASM_OP): Change all uses to
1956 __LIBGCC_INIT_SECTION_ASM_OP__.
1957 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1958 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1959 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
1960 __LIBGCC_STACK_GROWS_DOWNWARD__.
1961 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
1962 __LIBGCC_INIT_SECTION_ASM_OP__.
1963 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1964 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1965 (EH_FRAME_SECTION_NAME): Change all uses to
1966 __LIBGCC_EH_FRAME_SECTION_NAME__.
1967 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
1968 definitions. Change all uses to
1969 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1970 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1971 __LIBGCC_STACK_GROWS_DOWNWARD__.
1972 (DWARF_FRAME_REGISTERS): Change all uses to
1973 __LIBGCC_DWARF_FRAME_REGISTERS__.
1974 (EH_RETURN_STACKADJ_RTX): Change all uses to
1975 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1976 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1977 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1978 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1979 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1980 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1982 2014-09-02 Nathan sidwell <nathan@acm.org>
1984 * libgcov-interface.c (STRONG_ALIAS): New.
1985 (__gcov_flush): Call __gcov_reset_int.
1986 (__gcov_reset): Strong alias for ...
1987 (__gcov_reset_ing): ... this renamed hidden version.
1988 * libgcov.h (__gcov_reset_int): New declaration.
1990 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1992 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1993 call from here...
1994 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1995 (__dso_handle): Define on Cygwin.
1996 * config/i386/t-cygming (crtbeginS.o): New rule.
1997 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1999 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2000 declaration syntax.
2002 2014-08-13 Steve Ellcey <sellcey@mips.com>
2004 * crtstuff.c: Undef caddr_t.
2006 2014-08-12 Steve Ellcey <sellcey@mips.com>
2008 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2010 2014-08-07 Nathan Sidwell <nathan@acm.org>
2012 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2013 (LIBGCOV_DRIVER): ... to here.
2014 * libgcov.h (gcov_do_dump): New #define.
2015 (struct gcov_root): New.
2016 (__gcov_root): New declaration.
2017 (__gcov_dump_one): Declare.
2018 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2019 run_accounted): Delete.
2020 (gcov_compute_histogram): Add LIST argument, adjust.
2021 (compute_summary): Adjust gcov_compute_histogram call.
2022 (gcov_do_dump): Not hidden, static in libgcov.
2023 (gcov_clear): Move to interface.c.
2024 (__gcov_dump_one): New, broken out of ...
2025 (gcov_exit): ... here. Make static.
2026 (__gcov_root): New.
2027 (__gcov_init): Adjust.
2028 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2029 declarations.
2030 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2031 (gcov_clear): Moved from driver.c. Add LIST argument.
2032 (__gcov_reset): Adjust for changed interfaces.
2033 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2035 2014-08-04 Rohit <rohitarulraj@freescale.com>
2037 PR target/60102
2038 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2039 based on change in SPE high register numbers and 3 HTM registers.
2041 2014-08-01 Nathan Sidwell <nathan@acm.org>
2043 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2044 LIBGCOV_INTERFACE): Reformat.
2045 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2046 IN_GCOV_TOOL.
2047 * libgcov-interface.c: Reformat some comments.
2048 (__gcov_flush_mx): Add declaration. Tidy up definition.
2050 2014-07-31 Alan Modra <amodra@gmail.com>
2051 Peter Bergner <bergner@vnet.ibm.com>
2053 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2054 (pack_ldouble): New function.
2055 (__gcc_qadd): Use it.
2056 (__gcc_qmul): Likewise.
2057 (__gcc_qdiv): Likewise.
2058 (__gcc_qneg): Likewise.
2059 (__gcc_stoq): Likewise.
2060 (__gcc_dtoq): Likewise.
2062 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2064 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2065 (__tpf_eh_return): Add original return address as second parameter.
2066 Handle cases where unwinder routines were called directly, instead
2067 of from within the C++ library.
2069 2014-07-29 Nathan Sidwell <nathan@acm.org>
2071 * libgcov.h: Move renaming of entry points to lib gcov specific
2072 portion.
2073 (gcov_do_dump): New rename.
2074 (gcov_rewrite): Remove inline, make HIDDEN.
2075 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2076 (gcov_exit_compute_summary): Rename to ...
2077 (compute_summary): ... here. Add LIST argument.
2078 (gcov_exit_merge_gcda): Rename to ...
2079 (merge_one_data): ... here.
2080 (gcov_exit_write_gcda): Rename to ...
2081 (write_one_data): ... here.
2082 (gcov_exit_merge_summary): Rename to ...
2083 (merge_summary): Add RUN_COUNTED argument.
2084 (gcov_exit_dump_gcov): Rename to ...
2085 (dump_one_gcov): Add RUN_COUNTED argument.
2086 (gcov_do_dump): New function, broken out of ...
2087 (gcov_exit): ... here. Call it.
2089 2014-07-27 Anthony Green <green@moxielogic.com>
2091 * config.host: Add moxiebox configuration suppport.
2093 2014-07-27 Nathan Sidwell <nathan@acm.org>
2095 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2096 (struct gcov_filename): ... here. Include buffer and max length
2097 fields.
2098 (gcov_max_filename): Remove.
2099 (gi_filename): Remove.
2100 (gcov_exit_compute_summary): Compute max filename here.
2101 (gcov_exit_merge_gcda): Add filename parm, adjust.
2102 (gcov_exit_merge_summary): Likewise.
2103 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2104 (gcov_exit): Likewise.
2105 (__gcov_init): Don't calculate max length here.
2106 * libgcov_util.c (max_filename_len): Remove.
2107 (read_gcda_file): Don't calculate max length here.
2108 (gcov_read_profile_dir): Don't propagate here.
2109 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2110 struct gcov_filename changes.
2111 (gcov_exit_open_gcda_file): Likewise.
2113 2014-07-25 Nathan Sidwell <nathan@acm.org>
2115 * libgcov-driver.c (set_gcov_dump_complete,
2116 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2117 functions polluting user's namespace.
2118 (gcov_exit): Set variable directly.
2119 (gcov_clear): Reset variable directly.
2120 * libgcov-interface.c (get_gcov_dymp_complete,
2121 reset_gov_dump_complete): Remove declarations.
2122 (__gcov_reset, __gcov_dump): Don't call them.
2124 2014-07-24 DJ Delorie <dj@redhat.com>
2126 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2127 (__gcc_deregister_frame): Move logic to detect deregister function
2128 to ...
2129 (__gcc_register_frame): here, so it's consistent with the register
2130 logic.
2132 2014-07-23 Nathan Sidwell <nathan@acm.org>
2134 * libgcov-driver.c (set_gcov_list): Remove.
2135 (gcov_list): Make non-static in GCOV_TOOL.
2136 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2138 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2140 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2141 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2142 Don't use SYNC_LOCK_RELEASE for int type.
2144 2014-07-14 Richard Biener <rguenther@suse.de>
2146 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2148 2014-07-11 Rong Xu <xur@google.com>
2150 * libgcov-util.c (gcov_max_filename): Fix declartion.
2152 2014-07-10 Rong Xu <xur@google.com>
2154 Add gcov-tool: an offline gcda profile processing tool
2155 Support.
2156 * libgcov-driver.c (gcov_max_filename): Make available
2157 to gcov-tool.
2158 * libgcov-merge.c (__gcov_merge_add): Replace
2159 gcov_read_counter() with a Macro.
2160 (__gcov_merge_ior): Ditto.
2161 (__gcov_merge_time_profile): Ditto.
2162 (__gcov_merge_single): Ditto.
2163 (__gcov_merge_delta): Ditto.
2164 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2165 in the utility functions.
2166 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2167 gcov_list object link lists.
2168 (tag_function): Ditto.
2169 (tag_blocks): Ditto.
2170 (tag_arcs): Ditto.
2171 (tag_lines): Ditto.
2172 (tag_counters): Ditto.
2173 (tag_summary): Ditto.
2174 (read_gcda_finalize): Ditto.
2175 (read_gcda_file): Ditto.
2176 (ftw_read_file): Ditto.
2177 (read_profile_dir_init): Ditto.
2178 (gcov_read_profile_dir): Ditto.
2179 (gcov_read_counter_mem): Ditto.
2180 (gcov_get_merge_weight): Ditto.
2181 (merge_wrapper): A wrapper function that calls merging handler.
2182 (gcov_merge): Merge two gcov_info objects with weights.
2183 (find_match_gcov_info): Find the matched gcov_info in the list.
2184 (gcov_profile_merge): Merge two gcov_info object lists.
2185 (__gcov_add_counter_op): Process edge profile counter values.
2186 (__gcov_ior_counter_op): Process IOR profile counter values.
2187 (__gcov_delta_counter_op): Process delta profile counter values.
2188 (__gcov_single_counter_op): Process single profile counter values.
2189 (fp_scale): Callback function for float-point scaling.
2190 (int_scale): Callback function for integer fraction scaling.
2191 (gcov_profile_scale): Scaling profile counters.
2192 (gcov_profile_normalize): Normalize profile counters.
2193 * libgcov.h: Add headers and functions for gcov-tool use.
2194 (gcov_get_counter): New.
2195 (gcov_get_counter_target): Ditto.
2196 (struct gcov_info): Make the functions field mutable in gcov-tool
2197 compilation.
2199 2014-06-23 Kai Tietz <ktietz@redhat.com>
2201 PR libgcc/61585
2202 * unwind-seh.c (_Unwind_GetGR): Check for proper
2203 index range.
2204 (_Unwind_SetGR): Likewise.
2206 2014-05-22 Nick Clifton <nickc@redhat.com>
2208 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2209 -mhwmult=none.
2211 2014-05-22 Teresa Johnson <tejohnson@google.com>
2213 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2214 include.
2216 2014-05-20 John Marino <gnugcc@marino.st>
2218 * config.host (*-*-dragonfly*): New target.
2219 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2220 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2221 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2222 * config/i386/dragonfly-unwind.h: New.
2224 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2226 PR libgcc/60166
2227 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2228 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2230 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2232 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2233 implementation.
2235 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2237 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2239 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2241 PR libgcc/61097
2242 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2243 if --enable-shared.
2245 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2247 Work around for current cygwin32 build problems.
2248 * config/i386/cygming-crtbegin.c (__register_frame_info,
2249 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2250 functions only for 64-bit systems.
2252 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2254 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2255 (sigill_caught, sigill_hdlr): Remove.
2257 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2259 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2260 check.
2261 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2262 Solaris 9 single-threaded support.
2263 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2264 Solaris 9 single-threaded support. Add call_user_handler code
2265 sequences.
2266 (sparc_is_sighandler): Likewise.
2268 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2270 * config.host: Append t-floattodi to tmake_file depending on
2271 host_address.
2273 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2275 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2277 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2279 PR libgcc/60472
2280 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2281 variable to avoid "array subscript is above array bounds" warnings.
2282 Use __builtin_expect when checking *jcr_list for NULL.
2284 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2286 PR libgcc/59339
2287 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2288 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2289 vtv_*.o to extra_parts if enable_vtable_verify.
2291 2014-03-06 Nick Clifton <nickc@redhat.com>
2293 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2294 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2296 2014-02-28 Joey Ye <joey.ye@arm.com>
2298 PR libgcc/60166
2299 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2300 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2301 Set to zero.
2303 2014-02-24 Walter Lee <walt@tilera.com>
2305 * config.host: Support "tilegx*" and "tilepro*" triplets.
2306 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2307 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2309 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2310 Chung-Lin Tang <cltang@codesourcery.com>
2312 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2313 * config/nios2/crti.S: Remove .file directive.
2314 * config/nios2/crtn.S: Likewise.
2316 2014-02-18 Kai Tietz <ktietz@redhat.com>
2317 Jonathan Schleifer <js@webkeks.org>
2319 PR objc/56870
2320 * unwind-seh.c (_GCC_specific_handler): Pass proper
2321 value to unwind-handler.
2323 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2325 * soft-fp/adddf3.c: Update from glibc.
2326 * soft-fp/addsf3.c: Likewise.
2327 * soft-fp/addtf3.c: Likewise.
2328 * soft-fp/divdf3.c: Likewise.
2329 * soft-fp/divsf3.c: Likewise.
2330 * soft-fp/divtf3.c: Likewise.
2331 * soft-fp/double.h: Likewise.
2332 * soft-fp/eqdf2.c: Likewise.
2333 * soft-fp/eqsf2.c: Likewise.
2334 * soft-fp/eqtf2.c: Likewise.
2335 * soft-fp/extenddftf2.c: Likewise.
2336 * soft-fp/extended.h: Likewise.
2337 * soft-fp/extendsfdf2.c: Likewise.
2338 * soft-fp/extendsftf2.c: Likewise.
2339 * soft-fp/extendxftf2.c: Likewise.
2340 * soft-fp/fixdfdi.c: Likewise.
2341 * soft-fp/fixdfsi.c: Likewise.
2342 * soft-fp/fixdfti.c: Likewise.
2343 * soft-fp/fixsfdi.c: Likewise.
2344 * soft-fp/fixsfsi.c: Likewise.
2345 * soft-fp/fixsfti.c: Likewise.
2346 * soft-fp/fixtfdi.c: Likewise.
2347 * soft-fp/fixtfsi.c: Likewise.
2348 * soft-fp/fixtfti.c: Likewise.
2349 * soft-fp/fixunsdfdi.c: Likewise.
2350 * soft-fp/fixunsdfsi.c: Likewise.
2351 * soft-fp/fixunsdfti.c: Likewise.
2352 * soft-fp/fixunssfdi.c: Likewise.
2353 * soft-fp/fixunssfsi.c: Likewise.
2354 * soft-fp/fixunssfti.c: Likewise.
2355 * soft-fp/fixunstfdi.c: Likewise.
2356 * soft-fp/fixunstfsi.c: Likewise.
2357 * soft-fp/fixunstfti.c: Likewise.
2358 * soft-fp/floatdidf.c: Likewise.
2359 * soft-fp/floatdisf.c: Likewise.
2360 * soft-fp/floatditf.c: Likewise.
2361 * soft-fp/floatsidf.c: Likewise.
2362 * soft-fp/floatsisf.c: Likewise.
2363 * soft-fp/floatsitf.c: Likewise.
2364 * soft-fp/floattidf.c: Likewise.
2365 * soft-fp/floattisf.c: Likewise.
2366 * soft-fp/floattitf.c: Likewise.
2367 * soft-fp/floatundidf.c: Likewise.
2368 * soft-fp/floatundisf.c: Likewise.
2369 * soft-fp/floatunditf.c: Likewise.
2370 * soft-fp/floatunsidf.c: Likewise.
2371 * soft-fp/floatunsisf.c: Likewise.
2372 * soft-fp/floatunsitf.c: Likewise.
2373 * soft-fp/floatuntidf.c: Likewise.
2374 * soft-fp/floatuntisf.c: Likewise.
2375 * soft-fp/floatuntitf.c: Likewise.
2376 * soft-fp/gedf2.c: Likewise.
2377 * soft-fp/gesf2.c: Likewise.
2378 * soft-fp/getf2.c: Likewise.
2379 * soft-fp/ledf2.c: Likewise.
2380 * soft-fp/lesf2.c: Likewise.
2381 * soft-fp/letf2.c: Likewise.
2382 * soft-fp/muldf3.c: Likewise.
2383 * soft-fp/mulsf3.c: Likewise.
2384 * soft-fp/multf3.c: Likewise.
2385 * soft-fp/negdf2.c: Likewise.
2386 * soft-fp/negsf2.c: Likewise.
2387 * soft-fp/negtf2.c: Likewise.
2388 * soft-fp/op-1.h: Likewise.
2389 * soft-fp/op-2.h: Likewise.
2390 * soft-fp/op-4.h: Likewise.
2391 * soft-fp/op-8.h: Likewise.
2392 * soft-fp/op-common.h: Likewise.
2393 * soft-fp/quad.h: Likewise.
2394 * soft-fp/single.h: Likewise.
2395 * soft-fp/soft-fp.h: Likewise.
2396 * soft-fp/subdf3.c: Likewise.
2397 * soft-fp/subsf3.c: Likewise.
2398 * soft-fp/subtf3.c: Likewise.
2399 * soft-fp/truncdfsf2.c: Likewise.
2400 * soft-fp/trunctfdf2.c: Likewise.
2401 * soft-fp/trunctfsf2.c: Likewise.
2402 * soft-fp/trunctfxf2.c: Likewise.
2403 * soft-fp/unorddf2.c: Likewise.
2404 * soft-fp/unordsf2.c: Likewise.
2405 * soft-fp/unordtf2.c: Likewise.
2406 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2407 macro.
2408 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2409 Likewise.
2410 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2411 Likewise.
2412 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2413 Likewise.
2414 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2415 Likewise.
2416 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2417 Likewise.
2418 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2419 Likewise.
2420 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2421 Likewise.
2422 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2423 Likewise.
2424 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2425 Likewise.
2426 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2427 Likewise.
2428 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2429 Likewise.
2430 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2431 Likewise.
2432 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2433 Likewise.
2434 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2435 Likewise.
2436 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2437 Likewise.
2439 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2441 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2442 cannot be represented.
2443 * config/s390/32/_fixsfdi.c: Likewise.
2444 * config/s390/32/_fixtfdi.c: Likewise.
2445 * config/s390/32/_fixunsdfdi.c: Likewise.
2446 * config/s390/32/_fixunssfdi.c: Likewise.
2447 * config/s390/32/_fixunstfdi.c: Likewise.
2449 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2451 * configure.ac (libgcc_cv_mips_hard_float): New.
2452 * configure: Regenerate.
2453 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2454 t-softfp-sfdf for hard-float targets.
2455 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2456 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2457 (softfp_truncations, softfp_exclude_libgcc2): New.
2458 * config/t-hardfp: New file.
2459 * config/t-hardfp-sfdf: Likewise.
2460 * config/hardfp.c: Likewise.
2462 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2464 * config.host: Include t-floattodi also for s390x.
2465 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2466 * config/s390/32/_fixsfdi.c: Likewise.
2467 * config/s390/32/_fixtfdi.c: Likewise.
2468 * config/s390/32/_fixunsdfdi.c: Likewise.
2469 * config/s390/32/_fixunssfdi.c: Likewise.
2470 * config/s390/32/_fixunstfdi.c: Likewise.
2472 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2474 PR target/59788
2475 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2476 (install-libgcc-unwind-map-forbuild): New target.
2477 (all): Depend on install-libgcc-unwind-map-forbuild.
2478 (install-libgcc-unwind-map): New target.
2479 (install): Depend on install-libgcc-unwind-map.
2481 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2483 * config/nios2/crti.S (_init): Initialize GOT pointer from
2484 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2486 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2488 * configure.ac: Check __mips64 when setting host_address.
2489 * configure: Regenerate.
2490 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2491 mips/t-mips64 and t-softfp.
2492 (mips*-*-linux*): Don't add mips/t-tpbit.
2493 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2494 (DPBIT, DPBIT_CFLAGS): Delete.
2495 * config/mips/sfp-machine.h: New file.
2496 * config/mips/t-mips64: Likewise.
2497 * config/mips/t-softfp-tf: Likewise.
2498 * config/mips/t-tpbit: Delete.
2500 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2502 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2503 as long long.
2505 2014-01-25 Walter Lee <walt@tilera.com>
2507 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2508 config.h or system.h.
2509 (bool) Define.
2511 2014-01-25 Walter Lee <walt@tilera.com>
2513 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2514 (post_atomic_barrier): Ditto.
2515 (__fetch_and_do): New macro.
2516 (__atomic_fetch_and_do): Use __fetch_and_do.
2517 (__sync_fetch_and_do): New macro.
2518 (__sync_fetch_and_add_4): New function.
2519 (__sync_fetch_and_sub_4): New function.
2520 (__sync_fetch_and_or_4): New function.
2521 (__sync_fetch_and_and_4): New function.
2522 (__sync_fetch_and_xor_4): New function.
2523 (__sync_fetch_and_nand_4): New function.
2524 (__sync_fetch_and_add_8): New function.
2525 (__sync_fetch_and_sub_8): New function.
2526 (__sync_fetch_and_or_8): New function.
2527 (__sync_fetch_and_and_8): New function.
2528 (__sync_fetch_and_xor_8): New function.
2529 (__sync_fetch_and_nand_8): New function.
2530 (__do_and_fetch): New macro.
2531 (__atomic_do_and_fetch): Use __do_and_fetch.
2532 (__sync_do_and_fetch): New macro.
2533 (__sync_add_and_fetch_4): New function.
2534 (__sync_sub_and_fetch_4): New function.
2535 (__sync_or_and_fetch_4): New function.
2536 (__sync_and_and_fetch_4): New function.
2537 (__sync_xor_and_fetch_4): New function.
2538 (__sync_nand_and_fetch_4): New function.
2539 (__sync_add_and_fetch_8): New function.
2540 (__sync_sub_and_fetch_8): New function.
2541 (__sync_or_and_fetch_8): New function.
2542 (__sync_and_and_fetch_8): New function.
2543 (__sync_xor_and_fetch_8): New function.
2544 (__sync_nand_and_fetch_8): New function.
2545 (__sync_exchange_methods): New macro.
2546 (__sync_val_compare_and_swap_4): New function.
2547 (__sync_bool_compare_and_swap_4): New function.
2548 (__sync_lock_test_and_test_4): New function.
2549 (__sync_val_compare_and_swap_8): New function.
2550 (__sync_bool_compare_and_swap_8): New function.
2551 (__sync_lock_test_and_test_8): New function.
2552 (__subword_cmpxchg_body): New macro.
2553 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2554 (__atomic_compare_exchange_2): Ditto.
2555 (__sync_subword_cmpxchg): New macro.
2556 (__sync_val_compare_and_swap_1): New function.
2557 (__sync_bool_compare_and_swap_1): New function.
2558 (__sync_val_compare_and_swap_2): New function.
2559 (__sync_bool_compare_and_swap_2): New function.
2560 (__atomic_subword): Rename to ...
2561 (__subword): ... New name.
2562 (__atomic_subword_fetch): Use __subword.
2563 (__sync_subword_fetch): New macro.
2564 (__sync_fetch_and_add_1): New function.
2565 (__sync_fetch_and_sub_1): New function.
2566 (__sync_fetch_and_or_1): New function.
2567 (__sync_fetch_and_and_1): New function.
2568 (__sync_fetch_and_xor_1): New function.
2569 (__sync_fetch_and_nand_1): New function.
2570 (__sync_fetch_and_add_2): New function.
2571 (__sync_fetch_and_sub_2): New function.
2572 (__sync_fetch_and_or_2): New function.
2573 (__sync_fetch_and_and_2): New function.
2574 (__sync_fetch_and_xor_2): New function.
2575 (__sync_fetch_and_nand_2): New function.
2576 (__sync_add_and_fetch_1): New function.
2577 (__sync_sub_and_fetch_1): New function.
2578 (__sync_or_and_fetch_1): New function.
2579 (__sync_and_and_fetch_1): New function.
2580 (__sync_xor_and_fetch_1): New function.
2581 (__sync_nand_and_fetch_1): New function.
2582 (__sync_add_and_fetch_2): New function.
2583 (__sync_sub_and_fetch_2): New function.
2584 (__sync_or_and_fetch_2): New function.
2585 (__sync_and_and_fetch_2): New function.
2586 (__sync_xor_and_fetch_2): New function.
2587 (__sync_nand_and_fetch_2): New function.
2588 (__atomic_subword_lock): Use __subword.
2589 (__sync_subword_lock): New macro.
2590 (__sync_lock_test_and_set_1): New function.
2591 (__sync_lock_test_and_set_2): New function.
2593 2014-01-25 Walter Lee <walt@tilera.com>
2595 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2596 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2597 (__atomic_subword): Ditto.
2599 2014-01-25 Walter Lee <walt@tilera.com>
2601 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2602 a prefix op argument.
2603 (__atomic_nand_fetch_4): Add prefix op.
2604 (__atomic_nand_fetch_8): Ditto.
2606 2014-01-21 Baruch Siach <barch@tkos.co.il>
2608 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2610 2014-01-09 Rong Xu <xur@google.com>
2612 * libgcov-driver.c (this_prg): make it local to save
2613 bss space.
2614 (gcov_exit_compute_summary): Ditto.
2615 (gcov_exit_merge_gcda): Ditto.
2616 (gcov_exit_merge_summary): Ditto.
2617 (gcov_exit_dump_gcov): Ditto.
2619 2014-01-08 Rong Xu <xur@google.com>
2621 * libgcov-driver.c: Use libgcov.h.
2622 (buffer_fn_data): Use xmalloc instead of malloc.
2623 (gcov_exit_merge_gcda): Ditto.
2624 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2625 * libgcov.h: New common header files for libgcov-*.h.
2626 * libgcov-interface.c: Use libgcov.h
2627 * libgcov-merge.c: Ditto.
2628 * libgcov-profiler.c: Ditto.
2629 * Makefile.in: Add dependence to libgcov.h
2631 2014-01-02 Joseph Myers <joseph@codesourcery.com>
2633 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2634 case of small numerator and finite nonzero result.
2636 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2638 Update copyright years
2640 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2642 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2643 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2644 config/arc/dp-hack.h, config/arc/fp-hack.h,
2645 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2646 config/arc/ieee-754/arc600-dsp/divdf3.S,
2647 config/arc/ieee-754/arc600-dsp/divsf3.S,
2648 config/arc/ieee-754/arc600-dsp/muldf3.S,
2649 config/arc/ieee-754/arc600-dsp/mulsf3.S,
2650 config/arc/ieee-754/arc600-mul64/divdf3.S,
2651 config/arc/ieee-754/arc600-mul64/divsf3.S,
2652 config/arc/ieee-754/arc600-mul64/muldf3.S,
2653 config/arc/ieee-754/arc600-mul64/mulsf3.S,
2654 config/arc/ieee-754/arc600/divsf3.S,
2655 config/arc/ieee-754/arc600/mulsf3.S,
2656 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2657 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2658 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2659 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2660 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2661 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2662 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2663 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2664 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2665 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2666 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2667 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2668 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2669 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2670 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2671 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2672 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2673 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2674 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2675 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2676 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2677 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2678 vtv_start_preinit.c: Use the standard form for the copyright notice.
2680 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2681 Chung-Lin Tang <cltang@codesourcery.com>
2682 Based on patches from Altera Corporation
2684 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2685 * config/nios2/lib2-nios2.h: New file.
2686 * config/nios2/lib2-divmod-hi.c: New file.
2687 * config/nios2/linux-unwind.h: New file.
2688 * config/nios2/lib2-divmod.c: New file.
2689 * config/nios2/linux-atomic.c: New file.
2690 * config/nios2/t-nios2: New file.
2691 * config/nios2/crti.asm: New file.
2692 * config/nios2/t-linux: New file.
2693 * config/nios2/lib2-divtable.c: New file.
2694 * config/nios2/lib2-mul.c: New file.
2695 * config/nios2/tramp.c: New file.
2696 * config/nios2/crtn.asm: New file.
2698 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
2700 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2701 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2702 from cpuid.h to check vendor signatures.
2704 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2706 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2707 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2708 (get_amd_cpu): Likewise.
2710 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
2712 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2713 Haswell.
2715 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2716 H.J. Lu <hongjiu.lu@intel.com>
2718 PR target/59422
2719 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
2720 and AMD_JAGUAR.
2721 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2722 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2723 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
2724 FEATURE_XOP and FEATURE_FMA.
2725 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2726 AMDFAM15H_BDVER3.
2727 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
2728 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
2729 FEATURE_FMA4 and FEATURE_XOP.
2731 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
2733 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2734 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2735 (get_intel_cpu): Updated.
2737 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
2739 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2741 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
2743 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2744 instructions when __SSE_MATH__ is defined.
2746 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2748 * config.host (microblaze-*-rtems*): New.
2750 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
2752 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2753 architectures that do not have hardware divide instruction.
2754 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2756 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
2758 * longlong.h: Delete (moved to include/).
2760 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
2762 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2763 of normal number and qNaN to not raise an inexact exception.
2765 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
2767 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2769 2013-11-28 Matthew Leach <matthew.leach@arm.com>
2771 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2772 for correct opcodes on BE.
2774 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
2776 * soft-fp/op-4.h: Update from glibc.
2778 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
2780 * libgcc2.c (__udivmoddi4): Define new implementation when
2781 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2782 divide instructions.
2784 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
2786 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2788 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2790 * config/t-softfp (soft-fp-objects-base): New variable.
2791 (soft-fp-objects): Use it.
2793 2013-11-23 David Edelson <dje.gcc@gmail.com>
2794 Andrew Dixie <andrewd@gentrack.com>
2796 PR target/33704
2797 * config/rs6000/aixinitfini.c: New file.
2798 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2799 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2800 symbols.
2802 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
2804 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2806 2013-11-18 Jan Hubicka <jh@suse.cz>
2808 * libgcov-driver.c (run_accounted): Make global level static.
2809 (gcov_exit_merge_summary): Silence warning; do not clear
2810 run_accounted here.
2811 (gcov_exit): Clear it here.
2813 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2814 run_accounted.
2816 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2817 (all_prg, crc32): Remove static vars.
2818 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2819 all_prg.
2820 (gcov_exit_merge_gcda): Add crc32 parameter.
2821 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2822 do not account run if it was already accounted.
2823 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2824 (gcov_exit): Initialize all_prg; update.
2826 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2828 * configure: Regenerate.
2830 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2831 Alan Modra <amodra@gmail.com>
2833 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2834 (frob_update_context): Use it.
2836 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2837 Alan Modra <amodra@gmail.com>
2839 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2840 (trampoline_initial): Provide ELFv2 variant.
2841 (__trampoline_setup): Likewise.
2843 * config/rs6000/linux-unwind.h (frob_update_context): Do not
2844 check for AIX indirect function call sequence if _CALL_ELF == 2.
2846 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2847 Alan Modra <amodra@gmail.com>
2849 * config/rs6000/linux-unwind.h (get_regs): Do not support
2850 old kernel versions if _CALL_ELF == 2.
2851 (frob_update_context): Do not support PLT stub variants only
2852 generated by old linkers if _CALL_ELF == 2.
2854 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2855 Alan Modra <amodra@gmail.com>
2857 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2858 location of CR save area for 64-bit little-endian systems.
2860 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
2862 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2863 in tmake_file.
2864 * config/arm/t-vxworks: Delete.
2866 2013-11-10 Kai Tietz <ktietz@redhat.com>
2868 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2869 Increment load-count on use of LIBGCC_SONAME DLL.
2870 (hmod_libgcc): New static variable to hold handle of
2871 LIBGCC_SONAME DLL.
2872 (__gcc_deregister_frame): Decrement load-count of
2873 LIBGCC_SONAME DLL.
2875 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2877 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2878 availability.
2879 * configure: Regenerate
2881 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
2883 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2884 FP_EX_DENORM. Store result to volatile location after SSE division
2885 to close interrupt window. Remove unneeded fwait after x87
2886 division since interrupt window will be closed by emitted fstp.
2887 Rewrite FP_EX_INEXACT handling.
2889 2013-11-06 Joseph Myers <joseph@codesourcery.com>
2891 * soft-fp/README: Update.
2892 * soft-fp/adddf3.c: Update from glibc.
2893 * soft-fp/addsf3.c: Likewise.
2894 * soft-fp/addtf3.c: Likewise.
2895 * soft-fp/divdf3.c: Likewise.
2896 * soft-fp/divsf3.c: Likewise.
2897 * soft-fp/divtf3.c: Likewise.
2898 * soft-fp/double.h: Likewise.
2899 * soft-fp/eqdf2.c: Likewise.
2900 * soft-fp/eqsf2.c: Likewise.
2901 * soft-fp/eqtf2.c: Likewise.
2902 * soft-fp/extenddftf2.c: Likewise.
2903 * soft-fp/extended.h: Likewise.
2904 * soft-fp/extendsfdf2.c: Likewise.
2905 * soft-fp/extendsftf2.c: Likewise.
2906 * soft-fp/extendxftf2.c: Likewise.
2907 * soft-fp/fixdfdi.c: Likewise.
2908 * soft-fp/fixdfsi.c: Likewise.
2909 * soft-fp/fixdfti.c: Likewise.
2910 * soft-fp/fixsfdi.c: Likewise.
2911 * soft-fp/fixsfsi.c: Likewise.
2912 * soft-fp/fixsfti.c: Likewise.
2913 * soft-fp/fixtfdi.c: Likewise.
2914 * soft-fp/fixtfsi.c: Likewise.
2915 * soft-fp/fixtfti.c: Likewise.
2916 * soft-fp/fixunsdfdi.c: Likewise.
2917 * soft-fp/fixunsdfsi.c: Likewise.
2918 * soft-fp/fixunsdfti.c: Likewise.
2919 * soft-fp/fixunssfdi.c: Likewise.
2920 * soft-fp/fixunssfsi.c: Likewise.
2921 * soft-fp/fixunssfti.c: Likewise.
2922 * soft-fp/fixunstfdi.c: Likewise.
2923 * soft-fp/fixunstfsi.c: Likewise.
2924 * soft-fp/fixunstfti.c: Likewise.
2925 * soft-fp/floatdidf.c: Likewise.
2926 * soft-fp/floatdisf.c: Likewise.
2927 * soft-fp/floatditf.c: Likewise.
2928 * soft-fp/floatsidf.c: Likewise.
2929 * soft-fp/floatsisf.c: Likewise.
2930 * soft-fp/floatsitf.c: Likewise.
2931 * soft-fp/floattidf.c: Likewise.
2932 * soft-fp/floattisf.c: Likewise.
2933 * soft-fp/floattitf.c: Likewise.
2934 * soft-fp/floatundidf.c: Likewise.
2935 * soft-fp/floatundisf.c: Likewise.
2936 * soft-fp/floatunditf.c: Likewise.
2937 * soft-fp/floatunsidf.c: Likewise.
2938 * soft-fp/floatunsisf.c: Likewise.
2939 * soft-fp/floatunsitf.c: Likewise.
2940 * soft-fp/floatuntidf.c: Likewise.
2941 * soft-fp/floatuntisf.c: Likewise.
2942 * soft-fp/floatuntitf.c: Likewise.
2943 * soft-fp/gedf2.c: Likewise.
2944 * soft-fp/gesf2.c: Likewise.
2945 * soft-fp/getf2.c: Likewise.
2946 * soft-fp/ledf2.c: Likewise.
2947 * soft-fp/lesf2.c: Likewise.
2948 * soft-fp/letf2.c: Likewise.
2949 * soft-fp/muldf3.c: Likewise.
2950 * soft-fp/mulsf3.c: Likewise.
2951 * soft-fp/multf3.c: Likewise.
2952 * soft-fp/negdf2.c: Likewise.
2953 * soft-fp/negsf2.c: Likewise.
2954 * soft-fp/negtf2.c: Likewise.
2955 * soft-fp/op-1.h: Likewise.
2956 * soft-fp/op-2.h: Likewise.
2957 * soft-fp/op-4.h: Likewise.
2958 * soft-fp/op-8.h: Likewise.
2959 * soft-fp/op-common.h: Likewise.
2960 * soft-fp/quad.h: Likewise.
2961 * soft-fp/single.h: Likewise.
2962 * soft-fp/soft-fp.h: Likewise.
2963 * soft-fp/subdf3.c: Likewise.
2964 * soft-fp/subsf3.c: Likewise.
2965 * soft-fp/subtf3.c: Likewise.
2966 * soft-fp/truncdfsf2.c: Likewise.
2967 * soft-fp/trunctfdf2.c: Likewise.
2968 * soft-fp/trunctfsf2.c: Likewise.
2969 * soft-fp/trunctfxf2.c: Likewise.
2970 * soft-fp/unorddf2.c: Likewise.
2971 * soft-fp/unordsf2.c: Likewise.
2972 * soft-fp/unordtf2.c: Likewise.
2974 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
2976 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2977 (_FP_MUL_MEAT_D): Ditto.
2978 (_FP_DIV_MEAT_S): Ditto.
2979 (_FP_DIV_MEAT_D): Ditto.
2980 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2981 t-softfp-sfdf and t-softfp to tmake_file.
2983 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
2985 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2986 * config/i386/crtprec.c: Ditto.
2988 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
2989 Shiva Chen <shiva0217@gmail.com>
2991 * config.host (nds32*-elf*): Add nds32 target.
2992 * config/nds32 : New directory and files.
2994 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
2996 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
2997 * config.host (cpu_type) <Setting default>: Add entry for
2998 crisv32-*-*.
2999 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3000 <crisv32-*-linux*>: Adjust.
3001 * longlong.h: Wrap the whole CRIS section in a single
3002 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3003 and sub_ddmmss.
3004 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3005 defined.
3006 [__CRIS__] (__umulsidi3): Define.
3007 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3008 * config/cris/sfp-machine.h: New file.
3009 * config/cris/umulsidi3.S: New file.
3010 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3011 * config/cris/arit.c (SIGNMULT): New macro.
3012 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3013 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3014 saving 3 out of originally 33 cycles from the fastest
3015 path, 3 out of 54 from the medium path and one from the longest
3016 path. Improve comments.
3018 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3020 * sync.c: Remove static aliases and define each function directly
3021 under its real name.
3023 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3025 * config.host (hppa*64*-*-linux*): Define extra_parts.
3026 (hppa*-*-linux*): Likewise.
3028 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3030 * config/arc/crtgend.S: Add 2013 to Copyright years.
3031 * config/arc/gmon/atomic.h: Likewise.
3032 * config/arc/gmon/auxreg.h: Likewise.
3033 * config/arc/gmon/sys/gmon_out.h: Likewise.
3034 * config/arc/gmon/sys/gmon.h: Likewise.
3035 * config/arc/gmon/prof-freq.c: Likewise.
3036 * config/arc/gmon/mcount.c: Likewise.
3037 * config/arc/gmon/prof-freq-stub.S: Likewise.
3038 * config/arc/gmon/gmon.c: Likewise.
3039 * config/arc/gmon/machine-gmon.h: Likewise.
3040 * config/arc/gmon/profil.S: Likewise.
3041 * config/arc/gmon/dcache_linesz.S: Likewise.
3042 * config/arc/crtg.S: Likewise.
3043 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3044 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3045 * config/arc/ieee-754/adddf3.S: Likewise.
3046 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3047 * config/arc/ieee-754/fixsfsi.S: Likewise.
3048 * config/arc/ieee-754/gtsf2.S: Likewise.
3049 * config/arc/ieee-754/floatsisf.S: Likewise.
3050 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3051 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3052 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3053 * config/arc/ieee-754/fixdfsi.S: Likewise.
3054 * config/arc/ieee-754/addsf3.S: Likewise.
3055 * config/arc/ieee-754/gesf2.S: Likewise.
3056 * config/arc/ieee-754/floatsidf.S: Likewise.
3057 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3058 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3059 * config/arc/ieee-754/gtdf2.S: Likewise.
3060 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3061 * config/arc/ieee-754/uneqdf2.S: Likewise.
3062 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3063 * config/arc/ieee-754/uneqsf2.S: Likewise.
3064 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3065 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3066 * config/arc/ieee-754/eqdf2.S: Likewise.
3067 * config/arc/ieee-754/ordsf2.S: Likewise.
3068 * config/arc/ieee-754/divsf3.S: Likewise.
3069 * config/arc/ieee-754/divdf3.S: Likewise.
3070 * config/arc/ieee-754/floatunsidf.S: Likewise.
3071 * config/arc/ieee-754/orddf2.S: Likewise.
3072 * config/arc/ieee-754/eqsf2.S: Likewise.
3073 * config/arc/ieee-754/gedf2.S: Likewise.
3074 * config/arc/crtn.S: Likewise.
3075 * config/arc/crti.S: Likewise.
3076 * config/arc/t-arc700-uClibc: Likewise.
3077 * config/arc/asm.h: Likewise.
3078 * config/arc/libgcc-excl.ver: Likewise.
3079 * config/arc/t-arc-newlib: Likewise.
3080 * config/arc/divtab-arc700.c: Likewise.
3081 * config/arc/initfini.c: Likewise.
3082 * config/arc/fp-hack.h: Likewise.
3084 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3085 Diego Novillo <dnovillo@google.com>
3087 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3088 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3089 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3090 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3092 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3093 Brendan Kehoe <brendan@zen.org>
3094 Simon Cook <simon.cook@embecosm.com>
3096 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3097 * config/arc: New directory.
3098 * longlong.h [__arc__] (umul_ppmm): Remove.
3099 [__arc__] (__umulsidi3): Define.
3100 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3101 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3103 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3105 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3106 CreateSemaphoreA.
3107 * config/i386/gthr-win32.h: Likewise.
3109 2013-09-16 DJ Delorie <dj@redhat.com>
3111 * config/rl78/vregs.h: Add G10 register definitions.
3112 * config/rl78/lib2mul.c: Enable for RL78/G10.
3113 * config/rl78/lib2div.c: Likewise.
3114 * config/rl78/lshrsi3.S: Use vregs.h.
3115 * config/rl78/cmpsi2.S: Likewise.
3116 * config/rl78/trampoline.S: Likewise.
3117 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3119 2013-09-14 DJ Delorie <dj@redhat.com>
3120 Nick Clifton <nickc@redhat.com>
3122 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3123 * config/rl78/vregs.h: New.
3124 * config/rl78/signbit.S: New file. Implements signbit function.
3125 * config/rl78/divmodsi.S: New.
3126 * config/rl78/divmodhi.S: New.
3127 * config/rl78/divmodqi.S: New.
3128 * config/rl78/t-rl78: Build them here...
3129 * config/rl78/lib2div.c: ...but not here.
3131 2013-09-12 DJ Delorie <dj@redhat.com>
3133 * config.host (msp*-*-elf): New.
3134 * config/msp430/: New port.
3136 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3138 PR gcov-profile/58127
3139 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3140 __thread var for emulated TLS.
3141 (__gcov_indirect_call_counters): Likewise.
3143 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3144 Catherine Moore <clm@codesourcery.com>
3145 Richard Sandiford <rdsandiford@googlemail.com>
3147 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3148 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3149 (CALL_STUB_NO_RET): Likewise.
3150 (CALL_STUB_RET): Likewise.
3151 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3152 __mips16_ret call/return stub symbols.
3153 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3154 to tmake_file.
3156 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3158 * config.host <mips*-*-linux*>: Remove a stray comment.
3160 2013-08-10 Jan Hubicka <jh@suse.cz>
3162 Work around binutils PR14342
3163 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3164 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3165 (L_gcov_indirect_call_profiler_v2): New.
3167 2013-08-06 Jan Hubicka <jh@suse.cz>
3169 * libgcov.c (__gcov_indirect_call_callee,
3170 __gcov_indirect_call_counters): New global vars.
3171 (__gcov_indirect_call_profiler): replace by ...
3172 (__gcov_indirect_call_profiler_v2) ... this one.
3174 2013-08-06 Caroline Tice <cmtice@google.com>
3176 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3177 vtv_start_preinit.o and vtv_end_preinit.o.
3178 * configure.ac: Add code to check/set enable_vtable_verify.
3179 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3180 true.
3181 * vtv_start_preinit.c: New file.
3182 * vtv_end_preinit.c: New file.
3183 * vtv_start.c: New file.
3184 * vtv_end.c: New file.
3185 * configure: Regenerated.
3187 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3189 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3190 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3191 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3192 GPL-3.0-with-GCC-exception.
3194 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3196 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3197 ISA and up.
3199 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3201 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3202 mapping for FPRs when creating the fallback framestate.
3204 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3206 PR target/57516
3207 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3208 (__round_s2_const, __round_u2_const)
3209 (__round_s4_const, __round_u4_const, __round_x8):
3210 Saturate result if addition result cannot be represented.
3212 2013-07-15 Matthias Klose <doko@ubuntu.com>
3214 * libgcc2.c: Don't include <limits.h>.
3216 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3218 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3220 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3222 PR target/29776
3223 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3225 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3227 PR middle-end/36041
3228 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3229 Define.
3230 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3231 instead of table lookups.
3232 (__popcountDI2): Likewise.
3234 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3236 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3237 correctly.
3239 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3241 PR other/53317
3242 * soft-fp/adddf3.c: Update from glibc.
3243 * soft-fp/addsf3.c: Likewise.
3244 * soft-fp/addtf3.c: Likewise.
3245 * soft-fp/divdf3.c: Likewise.
3246 * soft-fp/divsf3.c: Likewise.
3247 * soft-fp/divtf3.c: Likewise.
3248 * soft-fp/double.h: Likewise.
3249 * soft-fp/eqdf2.c: Likewise.
3250 * soft-fp/eqsf2.c: Likewise.
3251 * soft-fp/eqtf2.c: Likewise.
3252 * soft-fp/extenddftf2.c: Likewise.
3253 * soft-fp/extended.h: Likewise.
3254 * soft-fp/extendsfdf2.c: Likewise.
3255 * soft-fp/extendsftf2.c: Likewise.
3256 * soft-fp/fixdfdi.c: Likewise.
3257 * soft-fp/fixdfsi.c: Likewise.
3258 * soft-fp/fixsfdi.c: Likewise.
3259 * soft-fp/fixsfsi.c: Likewise.
3260 * soft-fp/fixtfdi.c: Likewise.
3261 * soft-fp/fixtfsi.c: Likewise.
3262 * soft-fp/fixunsdfdi.c: Likewise.
3263 * soft-fp/fixunsdfsi.c: Likewise.
3264 * soft-fp/fixunssfdi.c: Likewise.
3265 * soft-fp/fixunssfsi.c: Likewise.
3266 * soft-fp/fixunstfdi.c: Likewise.
3267 * soft-fp/fixunstfsi.c: Likewise.
3268 * soft-fp/floatdidf.c: Likewise.
3269 * soft-fp/floatdisf.c: Likewise.
3270 * soft-fp/floatditf.c: Likewise.
3271 * soft-fp/floatsidf.c: Likewise.
3272 * soft-fp/floatsisf.c: Likewise.
3273 * soft-fp/floatsitf.c: Likewise.
3274 * soft-fp/floatundidf.c: Likewise.
3275 * soft-fp/floatundisf.c: Likewise.
3276 * soft-fp/floatunditf.c: Likewise.
3277 * soft-fp/floatunsidf.c: Likewise.
3278 * soft-fp/floatunsisf.c: Likewise.
3279 * soft-fp/floatunsitf.c: Likewise.
3280 * soft-fp/gedf2.c: Likewise.
3281 * soft-fp/gesf2.c: Likewise.
3282 * soft-fp/getf2.c: Likewise.
3283 * soft-fp/ledf2.c: Likewise.
3284 * soft-fp/lesf2.c: Likewise.
3285 * soft-fp/letf2.c: Likewise.
3286 * soft-fp/muldf3.c: Likewise.
3287 * soft-fp/mulsf3.c: Likewise.
3288 * soft-fp/multf3.c: Likewise.
3289 * soft-fp/negdf2.c: Likewise.
3290 * soft-fp/negsf2.c: Likewise.
3291 * soft-fp/negtf2.c: Likewise.
3292 * soft-fp/op-1.h: Likewise.
3293 * soft-fp/op-2.h: Likewise.
3294 * soft-fp/op-4.h: Likewise.
3295 * soft-fp/op-8.h: Likewise.
3296 * soft-fp/op-common.h: Likewise.
3297 * soft-fp/quad.h: Likewise.
3298 * soft-fp/single.h: Likewise.
3299 * soft-fp/soft-fp.h: Likewise.
3300 * soft-fp/subdf3.c: Likewise.
3301 * soft-fp/subsf3.c: Likewise.
3302 * soft-fp/subtf3.c: Likewise.
3303 * soft-fp/truncdfsf2.c: Likewise.
3304 * soft-fp/trunctfdf2.c: Likewise.
3305 * soft-fp/trunctfsf2.c: Likewise.
3306 * soft-fp/unorddf2.c: Likewise.
3307 * soft-fp/unordsf2.c: Likewise.
3308 * soft-fp/unordtf2.c: Likewise.
3309 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3310 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3311 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3312 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3313 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3314 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3315 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3316 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3317 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3318 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3319 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3320 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3322 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3324 * config/mips/lib2funcs.c: New file.
3325 * config/mips/t-mips (LIB2ADD_ST): Add it.
3327 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3329 PR target/6526
3330 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3331 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3333 2013-06-08 Walter Lee <walt@tilera.com>
3335 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3336 Replace int64_t with long long. Add __extension__ where
3337 appropriate.
3338 * config/tilepro/atomic.c: Include config.h.
3340 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3342 * config.host (arm-wrs-vxworks): Configure with other soft float.
3344 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3346 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3347 (mips64r5900el-*-elf*): New configurations.
3349 2013-06-04 Alan Modra <amodra@gmail.com>
3351 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3353 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3355 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3357 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3359 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3360 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3361 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3363 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3365 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3366 (powerpc-wrs-vxworks): Likewise.
3368 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3370 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3371 signal frames as well.
3372 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3373 STACK_BIAS to the CFA offset.
3375 2013-05-17 Richard Henderson <rth@redhat.com>
3377 PR target/49146
3378 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3379 (execute_cfa_program): Use it when storing to fs->regs.
3381 2013-05-08 Kai Tietz <ktietz@redhat.com>
3383 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3384 (__deregister_frame_info): Likewise.
3386 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3388 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3389 NaN's payload.
3391 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3393 2013-04-25 Alan Modra <amodra@gmail.com>
3395 * config.host: Match little-endian powerpc-linux.
3397 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3399 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3400 as 'unsigned long long' instead of 'unsigned long'.
3401 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3402 'signed long'.
3404 2013-04-10 Julian Brown <julian@codesourcery.com>
3406 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3407 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3408 unsigned char/unsigned short.
3409 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3411 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3413 PR other/55274
3414 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3416 2013-04-04 Meador Inge <meadori@codesourcery.com>
3418 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3419 computing the location of the link register.
3420 (aeabi_uldivmod): Ditto.
3422 2013-03-27 Kai Tietz <ktietz@redhat.com>
3424 * config.host: Add support for cygwin x64 target.
3425 * configure: Regenerated.
3427 2013-03-26 Walter Lee <walt@tilera.com>
3429 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3430 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3432 2013-03-25 Kai Tietz <ktietz@redhat.com>
3434 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3436 2013-03-20 Robert Mason <rbmj@verizon.net>
3438 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3439 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3440 (__gthread_leave_tsd_dtor_context): Add prototypes.
3441 (tls_delete_hook): Update.
3443 2013-03-20 Catherine Moore <clm@codesourcery.com>
3444 Joseph Myers <joseph@codesourcery.com>
3445 Chao-ying Fu <fu@mips.com>
3447 * config/mips/mips16.S: Don't build for microMIPS.
3448 * config/mips/linux-unwind.h: Handle microMIPS frame.
3449 * config/mips/crtn.S (fini, init): New labels.
3451 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3453 PR tree-optimization/53265
3454 * unwind-dw2.c (execute_cfa_program): Avoid
3455 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3456 on targets with DWARF_FRAME_REGISTERS < 32.
3458 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3460 PR target/49880
3461 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3462 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3464 2013-03-07 Sriraman Tallam <tmsriram@google.com>
3466 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3467 sandybridge processors.
3469 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3471 PR target/56529
3472 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3473 inclusion list.
3475 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3477 * config/microblaze/crti.S: Setup stack protection at entry
3479 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
3481 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3482 (__rotldi3): Shift bytewise if applicable.
3484 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3486 * config/aarch64/sync-cache.c
3487 (__aarch64_sync_cache_range): Silence warnings.
3489 2013-02-25 Catherine Moore <clm@codesourcery.com>
3491 Revert:
3492 2013-02-24 Catherine Moore <clm@codesourcery.com>
3493 Joseph Myers <joseph@codesourcery.com>
3494 Chao-ying Fu <fu@mips.com>
3496 * config/mips/mips16.S: Don't build for microMIPS.
3497 * config/mips/linux-unwind.h: Handle microMIPS frame.
3498 * config/mips/crtn.S (fini, init): New labels.
3500 2013-02-24 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 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3509 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3510 as dividend.
3512 2013-02-16 Alan Modra <amodra@gmail.com>
3514 PR target/55431
3515 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3516 (ppc_fallback_frame_state): Always set up save locations for fp
3517 and altivec. Don't bother with non-callee-saved regs, r0-r13
3518 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3520 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
3522 PR target/54222
3523 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3524 _ssmulHA, _ssmulSA.
3525 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3526 _ssmulha3, _usmulusa3, _ssmulsa3.
3527 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3528 (__muldi3): XCALL __muldi3_6 instead of rcall.
3529 (__umulsidi3, __mulsidi3): New functions.
3530 (do_prologue_saves, do_epilogue_restores): New .macros.
3531 (__divdi3_moddi3): Use them.
3532 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3533 (__usmulusa3, __ssmulsa3): New functions.
3535 2013-02-11 Iain Sandoe <iain@codesourcery.com>
3536 Jack Howarth <howarth@bromo.med.uc.edu>
3537 Patrick Marlier <patrick.marlier@gmail.com>
3539 PR libitm/55693
3540 * config/darwin-crt-tm.c: Remove dummy functions hack.
3542 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
3544 PR target/54222
3545 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3546 * config/avr/lib2-object.mk: New iterator to build objects from it.
3547 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3548 lib2funcs.c.
3549 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3550 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3551 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3552 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3553 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3554 * config/avr/lib1funcs-fixed.S: Implement them.
3556 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3558 Update copyright years.
3560 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
3562 PR target/54601
3563 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3564 Add crtcxa to extra_parts.
3565 * config/rs6000/exit.h: New file.
3566 * config/rs6000/cxa_atexit.c: New file.
3567 * config/rs6000/cxa_finalize.c: New file.
3568 * config/rs6000/crtcxa.c: New file.
3569 * config/rs6000/t-aix-cxa: New file.
3570 * config/rs6000/libgcc-aix-cxa.ver: New file.
3572 2013-01-31 Nick Clifton <nickc@redhat.com>
3574 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3575 variant.
3577 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
3579 PR target/54222
3580 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3581 _mulQQ, _mulHQ, _mulHA, _mulSA,
3582 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3583 _divQQ, _divHQ, _divHA, _divSA,
3584 _divUQQ, _divUHQ, _divUHA, _divUSA.
3586 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
3588 * config.host(microblaze*-linux*): tmake_file: Remove
3589 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3590 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3591 to exclude functions from being built with libgcc.c and use
3592 the microblaze assembly.
3594 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3596 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3597 extra_parts.
3599 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
3601 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3602 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3603 __UINTPTR_TYPE__; also cast 'base' to the same type before the
3604 alignment operation.
3606 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
3608 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3609 loop start address for cache clearing.
3611 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3613 * config/avr/lib1funcs.S: Remove trailing blanks.
3614 * config/avr/lib1funcs-fixed.S: Ditto.
3616 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3618 * config/avr/avr-lib.h: Add GPL copyright notice.
3620 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3622 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3623 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3624 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3625 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3627 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
3629 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3630 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
3632 2013-01-04 Nick Clifton <nickc@redhat.com>
3634 * config/v850/lib1funcs.S: Only provide CALLT support functions if
3635 the CALLT instruction is supported.
3637 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
3639 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3640 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3642 2012-12-13 John Tytgat <John@bass-software.com>
3644 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3645 is 25.
3647 2012-12-12 Jakub Jelinek <jakub@redhat.com>
3649 PR libgcc/55451
3650 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3651 undefined signed overflows.
3653 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
3655 PR target/55344
3656 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3658 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
3660 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3661 (FP_TRAPPING_EXCEPTIONS): Define.
3662 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3663 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3665 2012-12-04 Richard Henderson <rth@redhat.com>
3667 PR bootstrap/55571
3668 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3670 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3672 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
3673 (FP_EX_SHIFT): Define.
3674 (FP_TRAPPING_EXCEPTIONS): Define.
3676 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3678 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3679 (FP_ROUNDMODE): Use FP_RND_MASK.
3680 * config/aarch64/sfp-exceptions.c: New.
3681 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3682 Use __sfp_handle_exceptions.
3684 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
3686 * config.host: (arm*-*-freebsd*): Remove.
3687 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3688 (arm*-*-elf*): Remove.
3689 (arm*-*-wince-pe*): Remove.
3690 * arm/unwind-arm.c (struct fpa_reg): Delete.
3691 (struct fpa_regs): Delete.
3692 (phase1_vrs): Remove fpa element.
3693 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3694 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3695 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3696 * ieee754-sf.S (floatundisf): Remove FPA support.
3697 (floatdisf): Likewise.
3698 * ieee75f-df.S (floatundidf): Likewise.
3699 (floatdidf): Likewise.
3701 2012-11-29 Kai Tietz <ktietz@redhat.com>
3703 PR target/55445
3704 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3705 * unwind-generic.h: Likewise.
3706 * unwind-seh.c: Likewise.
3708 2012-11-28 Richard Henderson <rth@redhat.com>
3710 PR libgcc/48076
3711 * emutls.c (__emutls_get_address): Avoid race condition between
3712 obj->loc.offset read and emutls_key initialization.
3714 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
3716 Adjust decimal point of signed accum mode to GCC default.
3718 PR target/54222
3719 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3720 _divqq_helper.
3721 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3722 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3723 (__mulha3, __mulsa3)
3724 (__divqq3, __divha3, __divsa3): Adjust to new position of
3725 decimal point of signed accum types.
3727 (__mulusa3_round): New function.
3728 (__mulusa3): Use it.
3729 (__divqq_helper): New function.
3730 (__udivuqq3): Use it.
3732 2012-11-20 Jakub Jelinek <jakub@redhat.com>
3734 PR bootstrap/55370
3735 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3737 2012-11-18 Teresa Johnson <tejohnson@google.com>
3739 PR bootstrap/55051
3740 * libgcov.c (gcov_exit): Remove merged program summary
3741 comparison unless !GCOV_LOCKED.
3743 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
3745 * soft-fp: Updated from glibc upstream.
3747 2012-11-06 Ian Lance Taylor <iant@google.com>
3749 * generic-morestack.c (__generic_morestack): Align the returned
3750 stack pointer to a 32 byte boundary.
3751 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3752 increment the return address until we have decided that we don't
3753 have a varargs function.
3754 (__morestack) [32-bit]: Align stack correctly when calling C
3755 functions.
3756 (__morestack) [64-bit]: Likewise.
3758 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
3760 * configure: Regenerate.
3762 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
3764 PR target/55175
3765 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3766 * config/i386/sfp-machine.h: Guard exception handling
3767 code with _SOFT_FLOAT.
3768 * config/i386/32/sfp-machine.h: Guard rounding handling
3769 code with _SOFT_FLOAT.
3770 * config/i386/64/sfp-machine.h: Ditto.
3772 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
3774 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3775 as extra_parts.
3777 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
3779 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3780 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
3781 when appropriate. Correct structure element types.
3782 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3783 -minline-all-stringops from compile flags.
3785 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3787 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3789 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3791 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3793 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3795 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3796 tmake_file.
3798 2012-10-23 Ian Bolton <ian.bolton@arm.com>
3799 Jim MacArthur <jim.macarthur@arm.com>
3800 Marcus Shawcroft <marcus.shawcroft@arm.com>
3801 Nigel Stephens <nigel.stephens@arm.com>
3802 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3803 Richard Earnshaw <rearnsha@arm.com>
3804 Sofiane Naci <sofiane.naci@arm.com>
3805 Stephen Thomas <stephen.thomas@arm.com>
3806 Tejas Belagod <tejas.belagod@arm.com>
3807 Yufeng Zhang <yufeng.zhang@arm.com>
3809 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3810 * config/aarch64/crti.S: New file.
3811 * config/aarch64/crtn.S: New file.
3812 * config/aarch64/linux-unwind.h: New file.
3813 * config/aarch64/sfp-machine.h: New file.
3814 * config/aarch64/sync-cache.c: New file.
3815 * config/aarch64/t-aarch64: New file.
3816 * config/aarch64/t-softfp: New file.
3818 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
3820 * config/mmix/crti.S: Mark program and data addresses using PRELD.
3821 Remove typo'd and unnecessary alignment-LOC for .data. Remove
3822 no-longer-needed LDBU insns.
3824 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
3826 * config.host
3827 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3828 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3830 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3832 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3834 2012-10-15 Matthias Klose <doko@ubuntu.com>
3836 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3838 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
3840 * configure: Regenerate.
3841 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3843 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
3845 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3846 instructions for 64bit targets only.
3848 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
3850 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3851 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3852 * config/i386/32/sfp-machine.h: ... here.
3853 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3854 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3855 New defines.
3857 2012-10-07 Matthias Klose <doko@ubuntu.com>
3859 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3860 as unused.
3861 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3863 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
3865 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3866 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3867 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3868 (ElfW): Likewise.
3870 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
3872 PR other/53889
3873 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3874 Fix parameter names.
3876 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
3878 PR target/33135
3879 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3880 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3881 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3883 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
3885 PR target/50457
3886 * config/sh/linux-atomic.S: Delete.
3887 * config/sh/linux-atomic.c: New.
3888 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3889 linux-atomic.c. Add cflags to disable warnings.
3891 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3893 PR other/53889
3894 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3895 function.
3896 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3897 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3898 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3899 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
3900 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3901 Likewise.
3902 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3903 Likewise.
3904 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3905 Likewise.
3906 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3907 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3909 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
3911 * config.host (hppa-*-openbsd*): New target.
3912 * config/pa/t-openbsd: New file.
3914 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
3916 PR target/54222
3917 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3918 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3919 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3920 (__divsa3): Use __negsi2 to negate r_quoL.
3921 * config/avr/lib1funcs.S (FALIAS): New macro.
3922 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3923 (__negsi2): ...this new function.
3924 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3925 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3926 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3927 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3928 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3929 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3931 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
3933 PR target/54089
3934 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3935 (lshrsi3): Reimplement as lshrsi3_r0.
3937 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
3939 PR target/46191
3940 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
3941 of libgcc.a.
3943 2012-09-07 Teresa Johnson <tejohnson@google.com>
3945 PR gcov-profile/54487
3946 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
3947 differences.
3949 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
3951 PR target/54461
3952 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
3953 not configured --with-avrlibc=no.
3954 * config/avr/t-avrlibc: New file.
3955 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
3956 (DPBIT_FUNCS): Ditto.
3957 (TPBIT_FUNCS): Ditto.
3959 2012-09-04 Teresa Johnson <tejohnson@google.com>
3961 * libgcov.c (struct gcov_summary_buffer): New structure.
3962 (gcov_histogram_insert): New function.
3963 (gcov_compute_histogram): Ditto.
3964 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
3965 histograms during summary merging.
3967 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
3969 * config.host (x86_64-*-openbsd*): New target.
3971 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
3973 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3974 attribute.
3976 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
3978 PR target/54222
3979 * config/avr/t-avr (conv_X): Rename to func_X.
3981 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
3983 PR target/54222
3984 * config/avr/lib1funcs-fixed.S: New file.
3985 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
3986 after they are used.
3987 (neg2, neg4): New macros.
3988 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3989 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3990 (__umulhisi3): Speed up MUL variant if there is enough flash.
3991 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3992 avr-modes.def.
3993 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3994 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3995 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3996 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3997 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3998 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3999 (LIB2FUNCS_EXCLUDE): Add supported functions.
4001 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4003 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4004 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4005 libgcc-s-objects.
4006 * fixed-obj.mk: Only expand dependency if $o is not in
4007 LIB2FUNCS_EXCLUDE.
4009 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4011 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4013 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4015 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4016 depend on --enable-shared.
4017 ($(lib1asmfuncs-o)): Use %.vis files independent of
4018 --enable-shared.
4019 * static-object.mk ($(base)$(objext), $(base).vis)
4020 ($(base)_s$(objext)): Use same rules for visibility handling as in
4021 shared-object.mk.
4023 2012-08-21 Ian Lance Taylor <iant@google.com>
4025 * config/i386/morestack.S (__morestack_non_split): Increase amount
4026 of space allocated for non-split code stack.
4028 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4030 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4031 even if inhibit_libc.
4033 2012-08-17 Julian Brown <julian@codesourcery.com>
4035 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4036 -fexceptions -fnon-call-exceptions if not defined.
4037 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4038 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4040 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4042 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4043 type.
4045 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4047 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4048 rs6000/t-slibgcc-aix.
4050 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4052 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4054 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4056 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4058 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4060 PR driver/54171
4061 * Makefile.in (version): Replace top_srcdir with srcdir.
4063 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4065 * Makefile.in (version): set to BASE-VER file from gcc directory.
4067 2012-08-01 Nick Clifton <nickc@redhat.com>
4069 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4070 Implements __clrsb for an HImode argument.
4072 2012-07-31 Nick Clifton <nickc@redhat.com>
4074 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4075 Implements __clrsb for an HImode argument.
4076 * config/stormy16/clrsbhi2.c: New file:
4077 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4079 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4081 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4083 2012-07-19 Tristan Gingold <gingold@adacore.com>
4084 Richard Henderson <rth@redhat.com>
4086 * unwind-seh.c: New file.
4087 * unwind-generic.h: Include windows.h for SEH.
4088 (_Unwind_Exception): Use 6 private fields for SEH.
4089 (_GCC_specific_handler): Declare.
4090 * unwind-c.c (__gcc_personality_seh0): New function.
4091 Adjust for SEH.
4092 * config/i386/libgcc-cygming.ver: New file.
4093 * config/i386/t-seh-eh: New file.
4094 * config.host (x86_64-*-mingw*): Default to seh.
4096 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4098 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4100 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4102 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4103 __builtin_expect when checking for exceptions.
4104 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4106 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4108 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4109 function declaration.
4110 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4111 (FP_RND_MASK): New.
4112 * config/ia64/sfp-exceptions.c: New.
4113 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4115 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4117 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4118 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4119 * config/i386/64/sfp-machine: ... (delete here) ...
4120 * config/i386/sfp-machine.h: ... to here.
4121 (FP_EX_MASK): Remove.
4122 (FP_RND_MASK): New.
4123 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4125 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4127 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4128 * config/i386/libgcc-sol2.ver: Ditto.
4129 * config/i386/libgcc-glibc.ver: Ditto.
4131 2012-06-11 Roland McGrath <mcgrathr@google.com>
4133 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4134 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4135 pthread_cancel.
4137 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4139 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4140 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4141 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4142 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4143 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4144 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4145 * config/i386/64/sfp-machine: ... (delete here) ...
4146 * config/i386/sfp-machine.h: ... to here.
4147 (FP_EX_MASK): New.
4148 (__sfp_handle_exceptions): New function declaration.
4149 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4150 * config/i386/sfp-exceptions.c: New.
4151 * config/i386/t-softfp: New.
4152 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4153 i386/t-softfp to tmake_file.
4155 2012-06-03 David S. Miller <davem@davemloft.net>
4157 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4158 change.
4160 2012-05-31 David S. Miller <davem@davemloft.net>
4162 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4163 multiply and divide instructions on 32-bit when V9.
4164 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4166 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4168 * config/arm/ieee754-df.S: Fix typos.
4169 * config/arm/ieee754-sf.S: Fix typos.
4170 * config/c6x/libunwind.S: Fix typos.
4171 * config/epiphany/udivsi3-float.c: Fix typos.
4172 * config/microblaze/muldi3_hard.S: Fix typos.
4173 * config/picochip/adddi3.S: Fix typos.
4174 * config/picochip/ashlsi3.S: Fix typos.
4175 * config/picochip/ashrsi3.S: Fix typos.
4176 * config/picochip/clzsi2.S: Fix typos.
4177 * config/picochip/cmpsi2.S: Fix typos.
4178 * config/picochip/divmod15.S: Fix typos.
4179 * config/picochip/divmodhi4.S: Fix typos.
4180 * config/picochip/divmodsi4.S: Fix typos.
4181 * config/picochip/longjmp.S: Fix typos.
4182 * config/picochip/lshrsi3.S: Fix typos.
4183 * config/picochip/parityhi2.S: Fix typos.
4184 * config/picochip/popcounthi2.S: Fix typos.
4185 * config/picochip/setjmp.S: Fix typos.
4186 * config/picochip/subdi3.S: Fix typos.
4187 * config/picochip/ucmpsi2.S: Fix typos.
4188 * config/picochip/udivmodhi4.S: Fix typos.
4189 * config/picochip/udivmodsi4.S: Fix typos.
4190 * config/spu/divv2df3.c: Fix typos.
4191 * config/spu/mfc_multi_tag_release.c: Fix typos.
4192 * config/spu/mfc_tag_release.c: Fix typos.
4193 * configure.ac: Fix typos.
4194 * configure: Regenerate.
4196 2012-05-25 Ian Lance Taylor <iant@google.com>
4198 * config/i386/morestack.S (__morestack_non_split): Check whether
4199 caller is varargs and needs %bp to hold the stack frame on return.
4201 2012-05-25 Olivier Hainque <hainque@adacore.com>
4203 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4204 sequence in the non pic case on VxWorks.
4206 2012-05-24 Olivier Hainque <hainque@adacore.com>
4208 * Makefile.in: Move dependency on install-unwind_h from
4209 "install-leaf" to "install".
4211 2012-05-24 Olivier Hainque <hainque@adacore.com>
4213 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4214 Use a separate command for stamp removals.
4216 2012-05-21 Andrew Pinski <apinski@cavium.com>
4218 PR bootstrap/53183
4219 * configure.ac: Define the default includes to being none.
4220 * configure: Regenerate.
4222 2012-05-16 Olivier Hainque <hainque@adacore.com>
4224 * Makefile.in (install-unwind_h): Rename into ...
4225 (install-unwind_h-forbuild): New target.
4226 (all): Use it instead of the former install-unwind_h.
4227 (install-unwind_h): Reinstate, copy to user install destination
4228 for include files, not to the internal gcc object directory one.
4229 (install-leaf): Depend on it.
4231 2012-05-15 Olivier Hainque <hainque@adacore.com>
4233 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4234 register numbers. LR_REGNO replaces R_LR.
4235 (ucontext_for): New, helper for ...
4236 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4237 and 5.3 of ...
4238 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4240 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4242 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4243 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4244 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4245 i386/t-cpuinfo ...
4246 (i[34567]86-*-*, x86_64-*-*): ... here.
4248 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4249 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4251 * config/i386/i386-cpuinfo.c: Rename to ...
4252 * config/i386/cpuinfo.c: ... this.
4253 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4255 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4256 (libgcc_cv_init_priority): New test.
4257 * configure: Regenerate.
4258 * config.in: New file.
4259 * Makefile.in (clean): Rename config.h to auto-target.h.
4260 (config.h): Likewise.
4261 (stamp-h): Likewise.
4263 * config/i386/cpuinfo.c (auto-target.h): Include.
4264 (CONSTRUCTOR_PRIORITY): Define.
4265 (__cpu_indicator_init): Use it.
4267 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4269 * longlong.h: Use a URL instead of an FSF postal address.
4270 Replace spaces with tab.
4272 2012-05-08 Teresa Johnson <tejohnson@google.com>
4274 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4275 (__gcov_dump): Ditto.
4276 (gcov_dump_complete): New global variable.
4277 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4278 (__gcov_flush): Outline functionality now in gcov_clear.
4279 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4281 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4283 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4284 (mips*-*-linux*): Include mips/t-tpbit when long double is
4285 16 bytes long.
4287 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4289 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4290 (get_available_features): New argument. Check for AVX2.
4291 (__cpu_indicator_init): Modify call to get_available_features.
4293 2012-04-25 Alan Modra <amodra@gmail.com>
4295 * config/rs6000/crtsavevr.S: New file.
4296 * config/rs6000/crtrestvr.S: New file.
4297 * config/rs6000/t-savresfgpr: Build the above.
4298 * config/rs6000/t-netbsd: Likewise.
4300 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4302 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4304 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4306 * libgcc/config/i386/i386-cpuinfo.c: New file.
4307 * libgcc/config/i386/t-cpuinfo: New file.
4308 * libgcc/config.host: Include t-cpuinfo.
4309 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4311 2012-04-24 Chao-ying Fu <fu@mips.com>
4313 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4315 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4317 struct siginfo vs. siginfo_t
4319 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4320 siginfo_t instead of struct siginfo.
4321 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4322 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4323 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4324 (ia64_handle_unwabi): Likewise.
4325 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4326 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4327 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4328 (sh_fallback_frame_state): Likewise.
4329 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4330 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4332 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4334 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4335 system call number.
4337 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4339 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4340 if it hasn't been previously saved.
4342 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4344 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4345 only for glibc.
4347 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4349 PR target/52737
4350 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4351 instead of __AVR_HAVE_8BIT_SP__.
4353 2012-03-26 Tristan Gingold <gingold@adacore.com>
4355 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4356 (unw_table_entry): Use unw_word instead of unsigned long.
4357 (_Unwind_FindTableEntry): Likewise.
4358 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4359 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4360 (_Unwind_FindTableEntry): Likewise.
4361 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4362 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4363 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4364 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4365 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4366 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4367 (uw_init_context_1, uw_install_context): Likewise.
4368 (unw_word): Move to unwind-ia64.h
4370 2012-03-26 Tristan Gingold <gingold@adacore.com>
4372 * config/vms/vms-ucrt0.c: Update copyright years.
4373 Add a sanity check.
4374 (___gcc_main_flags): Declare.
4375 (__main): Check flags to remap argv and exit code.
4376 * config.host (*-*-*vms*): Adjust extra_parts.
4377 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4378 (crt0.o): Add.
4380 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4382 * arm/lib1funcs.asm (ctzsi2): New function.
4383 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4384 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4385 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4386 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4387 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4388 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4390 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4392 * config.host: Add bits to support powerpc64-*-freebsd*.
4393 * config/rs6000/freebsd-unwind.h: New file.
4394 * config/rs6000/t-freebsd64: New file.
4396 2012-03-20 Richard Guenther <rguenther@suse.de>
4398 PR gcov-profile/52627
4399 * libgcov.c (init_mx): Fix mutex name.
4401 2012-03-16 Tristan Gingold <gingold@adacore.com>
4403 * config/ia64/vms-unwind.h: Remove ulong (and replace
4404 it by unw_reg where used). Define unw_reg with __int64.
4406 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4408 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4409 Solaris 8 handling.
4410 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4411 Solaris 8 handling.
4412 (sparc_is_sighandler): Likewise.
4414 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4416 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4417 <= saved reg size.
4419 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4421 * config/arm/crtn.S: Fix typo.
4423 2012-03-13 Richard Guenther <rguenther@suse.de>
4425 * libgcov.c: Remove stdio.h include and NULL un-define.
4427 2012-03-13 Richard Guenther <rguenther@suse.de>
4429 PR target/52569
4430 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4432 2012-03-13 Richard Guenther <rguenther@suse.de>
4434 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4436 2012-03-13 Richard Guenther <rguenther@suse.de>
4438 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4439 and __gthread_mutex_init_function definitions.
4441 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4443 * config.host (mips*-*-openbsd*): Remove.
4445 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4447 * config.host: Remove alpha*-dec-osf5.1* handling.
4448 * config/alpha/gthr-posix.c: Remove.
4449 * config/alpha/libgcc-osf5.ver: Remove.
4450 * config/alpha/osf5-unwind.h: Remove.
4451 * config/alpha/t-osf-pthread: Remove.
4452 * config/alpha/t-slibgcc-osf: Remove.
4453 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4454 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4455 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4456 * mkmap-flat.awk: Remove osf_export handling.
4458 2012-03-12 Richard Guenther <rguenther@suse.de>
4460 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4461 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4462 (__gthread_mutex_init_function): New function.
4463 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4465 PR gcov/49484
4466 * libgcov.c: Include gthr.h.
4467 (__gcov_flush_mx): New global variable.
4468 (init_mx, init_mx_once): New functions.
4469 (__gcov_flush): Protect self with a mutex.
4470 (__gcov_fork): Re-initialize mutex after forking.
4471 * unwind-dw2-fde.c: Change condition under which to use
4472 __GTHREAD_MUTEX_INIT_FUNCTION.
4474 2012-03-12 Tristan Gingold <gingold@adacore.com>
4476 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4477 * config/ia64/t-vms: Likewise.
4479 2012-03-11 Michael Hope <michael.hope@linaro.org>
4481 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4482 for Thumb-2.
4484 2012-03-07 Walter Lee <walt@tilera.com>
4486 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4487 "arch_atomic_".
4488 (atomic_xor): Rename and move definition to
4489 config/tilepro/atomic.h.
4490 (atomic_nand): Ditto.
4491 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4492 "arch_atomic_".
4493 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4494 (arch_atomic_nand): Ditto.
4496 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4498 PR target/52507
4499 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4501 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4503 PR target/52505
4504 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4505 from RAM.
4507 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4509 PR target/52461
4510 PR target/52508
4511 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4512 if RAMPZ affects reading from RAM.
4513 (__tablejump_elpm__): Ditto.
4514 (.xload): Ditto.
4515 (__movmemx_hi): Ditto.
4516 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4517 (__do_global_dtors): Ditto.
4518 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4519 (__movmemx_hi): Ditto.
4521 2012-03-05 Richard Henderson <rth@redhat.com>
4523 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4524 [ARM] (count_trailing_zeros): Use the builtin.
4526 2012-03-01 Kai Tietz <ktietz@redhat.com>
4528 * soft-fp: Imported from glibc upstream.
4530 2012-02-28 Kai Tietz <ktietz@redhat.com>
4532 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4533 for mingw-targets as attribute gcc_struct.
4535 2012-02-28 Ian Lance Taylor <iant@google.com>
4537 * generic-morestack.c (__splitstack_releasecontext): Correct call
4538 to __morestack_release_segments.
4540 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4542 PR target/52390
4543 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4544 for __linux__ when removing signals from __morestack_fullmask.
4546 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
4548 PR target/52261
4549 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4551 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4553 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4554 instead of HAVE_INITFINI_ARRAY.
4555 * config/ia64/crtend.S: Likewise.
4557 2012-02-20 Kai Tietz <ktietz@redhat.com>
4559 PR libstdc++/52300
4560 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4562 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4563 to w32-unwind.h header.
4565 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4567 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4568 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4569 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4570 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4572 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4574 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4576 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4578 PR libitm/52220
4579 * config/darwin-crt-tm.c: Correct typo.
4581 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4582 Patrick Marlier <patrick.marlier@gmail.com>
4584 PR libitm/52220
4585 * config/darwin-crt-tm.c: Generate dummy functions.
4587 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4588 Patrick Marlier <patrick.marlier@gmail.com>
4590 PR libitm/52042
4591 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4592 (__doTMRegistrations): Call it.
4593 (__doTMdeRegistrations): Likewise.
4595 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
4596 Anatoly Sokolov <aesok@post.ru>
4597 Eric Weddington <eric.weddington@atmel.com>
4599 PR target/52261
4600 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4601 (__epilogue_restores__): Ditto.
4603 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
4605 PR target/51921
4606 PR target/52205
4607 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4608 Solaris 11 and slightly reformat.
4609 (sparc_is_sighandler): Likewise.
4611 2012-02-14 Walter Lee <walt@tilera.com>
4613 * config.host: Handle tilegx and tilepro.
4614 * config/tilegx/sfp-machine.h: New file.
4615 * config/tilegx/sfp-machine32.h: New file.
4616 * config/tilegx/sfp-machine64.h: New file.
4617 * config/tilegx/t-crtstuff: New file.
4618 * config/tilegx/t-softfp: New file.
4619 * config/tilegx/t-tilegx: New file.
4620 * config/tilepro/atomic.c: New file.
4621 * config/tilepro/atomic.h: New file.
4622 * config/tilepro/linux-unwind.h: New file.
4623 * config/tilepro/sfp-machine.h: New file.
4624 * config/tilepro/softdivide.c: New file.
4625 * config/tilepro/softmpy.S: New file.
4626 * config/tilepro/t-crtstuff: New file.
4627 * config/tilepro/t-tilepro: New file.
4629 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
4631 PR libstdc++/51296
4632 PR libstdc++/51906
4633 * gthr-posix.h: Allow static initializer macros to be disabled.
4634 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4636 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
4638 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4639 Add t-slibgcc-libgcc to tmake_file.
4640 * config/mips/libgcc-mips16.ver: Revert previous patch.
4641 * config/mips/mips16.S (__mips16_rdhwr): Hide.
4643 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
4644 Jayant R Sonar <jayant.sonar@kpitcummins.com>
4646 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4647 * config/cr16/crti.S: New file.
4648 * config/cr16/crtlibid.S: New file.
4649 * config/cr16/crtn.S: New file.
4650 * config/cr16/lib1funcs.S: New file.
4651 * config/cr16/t-cr16: New file.
4652 * config/cr16/t-crtlibid: New file.
4653 * config/cr16/unwind-dw2.h: New file.
4654 * config/cr16/unwind-cr16.c: New file.
4655 * config/cr16/divmodhi3.c: New file.
4657 2012-01-25 Alan Modra <amodra@gmail.com>
4659 * config/rs6000/t-linux64: Delete. Move..
4660 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4661 * config/rs6000/t-linux: ..and libgcc flags to here.
4663 2012-01-22 Douglas B Rupp <rupp@gnat.com>
4665 * config.host (i[34567]86-*-interix3*):
4666 Change triplet to i[34567]86-*-interix[3-9]*.
4667 * configure: Regenerate.
4669 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4670 Richard Sandiford <rdsandiford@googlemail.com>
4672 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4673 * config/mips/mips16.S (__mips16_rdhwr): New function.
4674 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4676 2012-01-11 Nathan Sidwell <nathan@acm.org>
4678 * libgcov.c (__gcov_init): Ignore objects with no functions.
4680 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
4682 PR target/49868
4683 Extend __pgmx semantics to linearize memory.
4684 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4685 * config/avr/lib1funcs.S (__xload_1): New function.
4686 (__movmemx_qi, __movmemx_hi): New functions.
4687 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4688 semantics.
4690 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4692 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4693 purported sigacthandler address isn't null before dereferencing it.
4694 (sparc_is_sighandler): Likewise.
4696 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4698 PR ada/41929
4699 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4700 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4701 (sparc_is_sighandler): Likewise.
4702 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4704 2012-01-06 Tristan Gingold <gingold@adacore.com>
4706 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4707 compatibility thunks...
4708 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4709 (crtbeginS.o, crtendS.o): ... and these to ...
4710 * config/ia64/t-ia64-elf: ... this new file.
4711 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4712 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4714 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4716 * configure: Regenerate.
4717 * config/s390/t-crtstuff: Remove -fPIC.
4719 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4721 PR bootstrap/51006
4722 * enable-execute-stack-mprotect.c (getpagesize): Do not define
4723 for NetBSD.
4725 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
4727 PR target/51345
4728 * config/avr/lib1funcs.S: Remove FIXME comments.
4729 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4731 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
4733 Implement light-weight DImode support.
4734 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4735 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4736 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4737 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4739 2011-12-30 Nathan Sidwell <nathan@acm.org>
4741 * libgcov.c (gcov_crc32): Remove global var.
4742 (free_fn_data): New function.
4743 (buffer_fn_data): Pass in filename, more robust error recovery.
4744 (crc32_unsigned): New function.
4745 (gcov_exit): More robust detection of new program. More robust
4746 error recovery.
4747 (__gcov_init): Do not update program's crc here.
4749 2011-12-21 Tristan Gingold <gingold@adacore.com>
4751 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4753 2011-12-21 Ian Lance Taylor <iant@google.com>
4755 * config/i386/morestack.S: Simplify CFI opcodes throughout.
4757 2011-12-20 Ian Lance Taylor <iant@google.com>
4759 * config/i386/morestack.S (__morestack_non_split): If there is
4760 enough stack space already, don't split. Ask for more stack space
4761 than we required.
4763 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
4765 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4766 `sys/sdt.h'.
4767 (_Unwind_DebugHook): New function.
4768 (uw_restore_core_regs): New define.
4769 (unwind_phase2): Use uw_restore_core_regs instead of
4770 restore_core_regs.
4771 (unwind_phase2_forced): Likewise.
4772 (__gnu_Unwind_Resume): Likewise.
4774 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
4776 * config/alpha/linux-unwind.h: Update copyright years.
4777 (MD_FROB_UPDATE_CONTEXT): New define.
4778 (alpha_frob_update_context): New function.
4780 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
4782 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4783 tmake_file rather replacing it.
4785 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
4787 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4788 function is not used for PPC64.
4789 (save_world): Amend comments. Update the VRsave mask to reflect the
4790 saved regs.
4791 (rest_world): Update comments, do not clobber r10, do not use r8.
4792 (eh_rest_world_r10): Amend comments, do not use r8.
4793 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4794 no longer used, move restore of CR and target address to the end of
4795 the routine.
4797 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
4799 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4800 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4802 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
4804 PR target/49313
4805 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4806 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4808 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
4810 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4812 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
4814 PR target/49313
4815 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4816 * config/avr/lib1funcs.S (__muldi3): New function.
4818 2011-12-06 Andrew Pinski <apinski@cavium.com>
4820 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4821 size of func_ptr.
4822 (__frame_dummy_init_array_entry): Likewise.
4824 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
4826 Forward-port from gcc-4_6-branch r181936 2011-12-02.
4828 PR target/51345
4829 PR target/51002
4830 * config/avr/lib1funcs.S (__prologue_saves__,
4831 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4832 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
4834 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
4836 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4838 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4840 PR other/51272
4841 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4842 (_ITM_deregisterTMCloneTable): Likewise.
4843 (__register_frame_info): Fix unused warning.
4844 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4845 pthread_default_stacksize_np): Likewise.
4846 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
4848 2011-11-29 DJ Delorie <dj@redhat.com>
4850 * config.host (rl78-*-elf): New case.
4851 * config/rl78: New directory for the Renesas RL78.
4853 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
4855 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
4856 formatting.
4858 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4860 PR other/51022
4861 * config/rs6000/t-savresfgpr: New file.
4862 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4863 $(srcdir)/config/rs6000/eabi.S.
4864 * config/rs6000/t-ppccomm-ldbl: Remove.
4865 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4866 tmake_file.
4867 (powerpc-*-eabispe*): Likewise.
4868 (powerpc-*-eabi*): Likewise.
4869 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4870 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4871 to tmake_file, remove rs6000/t-ppccomm-ldbl.
4872 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4873 tmake_file.
4874 (powerpc-*-eabisim*): Likewise.
4875 (powerpc-*-elf*): Likewise.
4876 (powerpc-*-eabialtivec*): Likewise.
4877 (powerpc-xilinx-eabi*): Likewise.
4878 (powerpc-*-rtems*): Likewise.
4879 (powerpcle-*-elf*): Likewise.
4880 (powerpcle-*-eabisim*): Likewise.
4881 (powerpcle-*-eabi*): Likewise.
4883 2011-11-27 Ian Lance Taylor <iant@google.com>
4885 * generic-morestack.c (__splitstack_find): Check for NULL old
4886 stack value.
4887 (__splitstack_resetcontext): New function.
4888 (__splitstack_releasecontext): New function.
4889 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4891 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4893 * config/darwin-crt-tm.c: Correct comments, use correct licence.
4895 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4897 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4899 2011-11-26 Richard Henderson <rth@redhat.com>
4901 * config/m68k/linux-atomic.c: New file.
4902 * config/m68k/t-linux: New file.
4903 * config.host (m68k-uclinux, m68k-linux): Use it.
4905 2011-11-26 Richard Henderson <rth@redhat.com>
4907 * crtstuff.c (__TMC_LIST__): Mark used not unused.
4908 (__TMC_END__): Only declare if hidden is available; in the definition,
4909 if hidden is unavailable add a null record.
4910 (deregister_tm_clones, register_tm_clones): New.
4911 (__do_global_dtors_aux, frame_dummy): Use them.
4912 (__do_global_dtors, __do_global_ctors_1): Likewise.
4914 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
4916 * config/darwin-crt-tm.c: New file.
4917 * config.host (darwin): Build crttms.o crttme.o to provide
4918 startup and shutdown for tm clones.
4919 * config/t-darwin (crttms.o): New build rule.
4920 (crttme.o): Likewise.
4922 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
4924 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4925 et al.
4927 2011-11-21 Richard Henderson <rth@redhat.com>
4929 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4930 (__TMC_LIST__, __TMC_END__): New.
4931 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4932 (__do_global_dtors): Likewise.
4933 (frame_dummy): Call _ITM_registerTMCloneTable.
4934 (__do_global_ctors_1): Likewise.
4936 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4938 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
4939 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4940 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
4941 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
4942 * config/i386/t-darwin64: Remove.
4943 * config/sh/t-netbsd (LIB2ADD): Remove.
4945 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
4947 PR target/49313
4948 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
4949 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
4950 * config/avr/lib1funcs.S (wmov): New assembler macro.
4951 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
4952 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
4953 (__udivmod64): New function.
4954 (__negdi2): New function.
4956 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
4958 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
4959 *-*-freebsd*aout*): Remove.
4961 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
4963 * static-object.mk (c_flags-$o): Save c_flags.
4964 ($(base)$(objext)): Use it.
4966 2011-11-18 Steve Ellcey <sje@cup.hp.com>
4968 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4970 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
4972 PR target/49868
4973 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4974 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4975 New functions.
4977 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4979 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4980 functions.
4981 (aeabi_uidivmod): Likewise.
4982 (umodsi3): Likewise.
4983 (divsi3): Likewise.
4984 (aeabi_idivmod): Likewise.
4985 (modsi3): Likewise.
4987 2011-11-16 Tristan Gingold <gingold@adacore.com>
4989 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4991 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
4993 PR target/49868
4994 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
4995 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4997 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4999 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5000 tmake_file list.
5001 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5002 * config/pa/t-stublib64: Delete.
5004 2011-11-12 Richard Henderson <rth@redhat.com>
5006 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5007 cast the pointer argument to _Unwind_SetGRPtr.
5009 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5011 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5013 2011-11-09 Ian Lance Taylor <iant@google.com>
5015 * generic-morestack.c: Include <string.h>.
5016 (uintptr_type): Define.
5017 (struct initial_sp): Add dont_block_signals field. Reduce size of
5018 extra array by 1.
5019 (allocate_segment): Set prev field to NULL. Don't set
5020 __morestack_current_segment or __morestack_segments.
5021 (__generic_morestack): Update current->prev and *pp after calling
5022 allocate_segment.
5023 (__morestack_block_signals): Don't do anything if
5024 dont_block_signals is set.
5025 (__morestack_unblock_signals): Likewise.
5026 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5027 uintptr_type.
5028 (__splitstack_block_signals): New function.
5029 (enum __splitstack_content_offsets): Define.
5030 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5031 (__splitstack_makecontext): New function.
5032 (__splitstack_block_signals_context): New function.
5033 (__splitstack_find_context): New function.
5034 * config/i386/morestack.S (__morestack_get_guard): New function.
5035 (__morestack_set_guard, __morestack_make_guard): New functions.
5036 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5038 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5040 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5041 (i[34567]86-*-mingw*): ... here.
5042 (x86_64-*-mingw*): ... here.
5044 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5046 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5048 2011-11-07 Nathan Sidwell <nathan@acm.org>
5050 * libgcov.c (struct gcov_fn_buffer): New struct.
5051 (buffer_fn_data): New helper.
5052 (gcov_exit): Rework for new gcov data structures.
5054 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5056 PR target/49313
5057 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5059 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5061 * config.host (tmake_file): Correct comment.
5062 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5063 t-libgcc-pic.
5064 (bfin*-uclinux*): Likewise.
5065 (bfin*-linux-uclibc*): Likewise.
5066 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5068 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5069 assigning.
5070 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5071 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5072 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5073 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5074 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5075 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5076 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5077 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5078 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5079 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5080 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5081 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5082 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5084 * config/bfin/t-elf: Remove.
5085 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5087 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5089 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5090 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5091 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5092 (lm32-*-elf*): ... this.
5093 (lm32-*-rtems*): ... and this.
5094 Add to tmake_file.
5095 (m32r-*-rtems*): Add to tmake_file.
5096 (moxie-*-rtems*): Likewise.
5097 (sparc-*-rtems*): Likewise.
5098 Remove t-rtems from tmake_file.
5099 (sparc64-*-rtems*): Likewise.
5100 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5101 instead.
5103 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5105 PR bootstrap/50982
5106 * config/gthr-posix.h: Move ...
5107 * gthr-posix.h: ... here.
5108 * config/gthr-lynx.h: Reflect this.
5109 * config/gthr-vxworks.h: Likewise.
5110 * config/rs6000/gthr-aix.h: Likewise.
5111 * configure.ac (target_thread_file): Likewise.
5112 * configure: Regenerate.
5114 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5116 * config.host (arm*-*-rtemseabi*): New target.
5118 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5120 PR other/50991
5121 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5122 extra-parts.
5124 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5126 * config.host (epiphany-*-elf*): New configuration.
5127 * config/epiphany: New Directory.
5129 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5131 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5132 * config/avr/t-rtems: New.
5133 Filter out _exit from LIB1ASMFUNCS.
5135 2011-11-04 David S. Miller <davem@davemloft.net>
5137 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5138 * configure: Rebuild.
5140 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5142 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5143 variable.
5145 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5147 PR target/50931
5148 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5149 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5151 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5153 PR target/50989
5154 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5156 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5158 * config/c6x/t-elf (LIB2ADDEH): Set.
5159 * config/c6x/t-c6x-elf: Remove.
5161 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5163 * config/i386/sol2-ci.S: Rename to ...
5164 * config/i386/crti.S: ... this.
5165 * config/i386/sol2-cn.S: Rename to ...
5166 * config/i386/crtn.S: ... this.
5167 * config/sparc/sol2-ci.S: Rename to ...
5168 * config/sparc/crti.S: ... this.
5169 * config/sparc/sol2-cn.S: Rename to ...
5170 * config/sparc/crtn.S: ... this.
5171 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5172 (crti.o, crtn.o): Remove.
5174 2011-11-04 Tristan Gingold <gingold@adacore.com>
5176 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5178 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5180 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5182 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5184 * config.host (crisv32-*-none, cris-*-none): Remove.
5185 (crisv32-*-elf): Append to tmake_file, don't just set it.
5186 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5188 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5190 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5191 (ecrtn$(objext)): Likewise.
5192 (ncrti$(objext)): Likewise.
5193 (ncrtn$(objext)): Likewise.
5195 2011-11-03 Andreas Schwab <schwab@redhat.com>
5197 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5199 2011-11-02 David S. Miller <davem@davemloft.net>
5201 * configure.ac: Set host_address on sparc too.
5202 * configure: Regenerate.
5203 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5204 based upon host_address.
5205 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5207 2011-11-02 Jason Merrill <jason@redhat.com>
5209 * config/rs6000/t-ppccomm: Add missing \.
5211 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5213 * gthr-single.h, gthr.h: New files.
5214 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5215 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5216 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5217 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5218 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5219 * configure.ac (thread_header): New variable.
5220 Set it depending on target_thread_file.
5221 (gthr-default.h): Link from $thread_header.
5222 * configure: Regenerate.
5223 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5225 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5227 * configure.ac (tm_file_): New variable.
5228 Determine from tm_file.
5229 (tm_file, tm_defines): Substitute.
5230 * configure: Regenerate.
5231 * mkheader.sh: New file.
5232 * Makefile.in (clean): Remove libgcc_tm.h.
5233 ($(objects)): Depend on libgcc_tm.h.
5234 (libgcc_tm_defines, libgcc_tm_file): New variables.
5235 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5236 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5237 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5238 ($(extra-parts)): Depend on libgcc_tm.h.
5239 * config.host (tm_defines, tm_file): New variable.
5240 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5241 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5242 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5243 (avr-*-rtems*): Likewise.
5244 (avr-*-*): Likewise.
5245 (frv-*-elf): Likewise.
5246 (frv-*-*linux*): Likewise.
5247 (h8300-*-rtems*): Likewise.
5248 (h8300-*-elf*): Likewise.
5249 (i[34567]86-*-darwin*): Likewise.
5250 (x86_64-*-darwin*): Likewise.
5251 (rx-*-elf): Likewise.
5252 (tic6x-*-uclinux): Likewise.
5253 (tic6x-*-elf): Likewise.
5254 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5255 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5256 * config/i386/cygming-crtbegin.c: Likewise.
5257 * config/i386/cygming-crtend.c: Likewise.
5258 * config/ia64/fde-vms.c: Likewise.
5259 * config/ia64/unwind-ia64.c: Likewise.
5260 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5261 * config/rs6000/darwin-fallback.c: Likewise.
5262 * config/stormy16/lib2funcs.c: Likewise.
5263 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5264 * crtstuff.c: Likewise.
5265 * dfp-bit.h: Likewise.
5266 * emutls.c: Likewise.
5267 * fixed-bit.c: Likewise.
5268 * fp-bit.c: Likewise.
5269 * generic-morestack-thread.c: Likewise.
5270 * generic-morestack.c: Likewise.
5271 * libgcc2.c: Likewise.
5272 * libgcov.c: Likewise.
5273 * unwind-dw2-fde-dip.c: Likewise.
5274 * unwind-dw2-fde.c: Likewise.
5275 * unwind-dw2.c: Likewise.
5276 * unwind-sjlj.c: Likewise.
5278 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5280 * configure.ac: Include ../config/picflag.m4.
5281 (GCC_PICFLAG): Call it.
5282 Substitute.
5283 * configure: Regenerate.
5284 * Makefile.in (gcc_srcdir): Remove.
5285 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5286 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5287 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5288 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5289 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5290 Use $<.
5291 Remove comment.
5292 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5293 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5294 to refer to libgcc2.c.
5295 Use $<.
5296 * config/darwin-64.c: New file.
5297 * config/darwin-crt3.c: Remove comment.
5298 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5299 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5300 config/udivmodsi4.c: New files.
5301 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5302 config/memset.c: New files.
5303 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5304 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5305 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5306 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5307 * config/t-openbsd-thread: New file.
5308 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5309 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5310 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5311 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5312 qrnnd.S.
5313 Adapt filename.
5314 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5315 to refer to gthr-posix.c.
5316 * config/alpha/t-vms (LIB2ADD): Set.
5317 * config/alpha/vms-gcc_shell_handler.c: New file.
5318 * config/arm/bpabi.c, config/arm/fp16.c,
5319 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5320 config/arm/unaligned-funcs.c: New files.
5321 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5322 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5323 * config/arm/t-linux: Likewise.
5324 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5325 * config/arm/t-netbsd: New file.
5326 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5327 * config/arm/t-symbian (LIB2ADD_ST): Set.
5328 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5329 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5330 * config/bfin/t-elf: New file.
5331 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5332 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5333 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5334 config/c6x/ltf.c: New files.
5335 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5336 (HOST_LIBGCC2_CFLAGS): Set.
5337 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5338 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5339 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5340 New files.
5341 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5342 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5343 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5344 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5345 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5346 files.
5347 * config/frv/t-frv (LIB2ADD): Set.
5348 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5349 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5350 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5351 config/h8300/popcounthi2.c: New files.
5352 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5353 * config/i386/gthr-win32.c: New file.
5354 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5355 * config/i386/t-cygwin: Likewise.
5356 * config/i386/t-darwin, config/i386/t-darwin64,
5357 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5358 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5359 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5360 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5361 * config/ia64/quadlib.c: New file.
5362 * config/ia64/t-hpux (LIB2ADD): Set.
5363 * config/ia64/t-ia64: Add comment.
5364 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5365 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5366 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5367 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5368 * config/m32c/t-m32c (LIB2ADD): Set.
5369 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5370 * config/m32r/t-m32r: Likewise.
5371 * config/m68k/fpgnulib.c: New file.
5372 * config/m68k/t-floatlib (LIB2ADD): Set.
5373 (xfgnulib.c): New target.
5374 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5375 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5376 * config/mep/t-mep (LIB2ADD): Set.
5377 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5378 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5379 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5380 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5381 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5382 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5383 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5384 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5385 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5386 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5387 New files.
5388 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5389 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5390 * config/pa/fptr.c, config/pa/lib2funcs.S,
5391 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5392 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5393 (LIB2ADD, LIB2ADD_ST): Set.
5394 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5395 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5396 Set.
5397 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5398 * config/pdp11/t-pdp11: New file.
5399 * config/picochip/libgccExtras/adddi3.S,
5400 config/picochip/libgccExtras/ashlsi3.S,
5401 config/picochip/libgccExtras/ashrsi3.S,
5402 config/picochip/libgccExtras/clzsi2.S,
5403 config/picochip/libgccExtras/cmpsi2.S,
5404 config/picochip/libgccExtras/divmod15.S,
5405 config/picochip/libgccExtras/divmodhi4.S,
5406 config/picochip/libgccExtras/divmodsi4.S,
5407 config/picochip/libgccExtras/lshrsi3.S,
5408 config/picochip/libgccExtras/parityhi2.S,
5409 config/picochip/libgccExtras/popcounthi2.S,
5410 config/picochip/libgccExtras/subdi3.S,
5411 config/picochip/libgccExtras/ucmpsi2.S,
5412 config/picochip/libgccExtras/udivmodhi4.S,
5413 config/picochip/libgccExtras/udivmodsi4.S: New files.
5414 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5415 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5416 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5417 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5418 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5419 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5420 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5421 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5422 files.
5423 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5424 (HOST_LIBGCC2_CFLAGS): Set.
5425 * config/rs6000/t-darwin64: New file.
5426 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5427 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5428 * config/rs6000/t-ppccomm (LIB2ADD): Add
5429 $(srcdir)/config/rs6000/tramp.S.
5430 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5431 Add $(srcdir)/config/rs6000/eabi.S.
5432 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5433 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5434 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5435 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5436 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5437 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5438 * config/rs6000/tramp.S: New file.
5439 * config/s390/t-tpf: Remove.
5440 * config/sh/linux-atomic.S: New file.
5441 * config/sh/t-linux (LIB2ADD): Set.
5442 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5443 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5444 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5445 to unwind-dw2.c.
5446 (HOST_LIBGCC2_CFLAGS): Set.
5447 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5448 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5449 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5450 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5451 config/spu/mfc_multi_tag_release.c,
5452 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5453 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5454 config/spu/multi3.c: New files.
5455 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5456 (HOST_LIBGCC2_CFLAGS): Set.
5457 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5458 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5459 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5460 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5461 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5462 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5463 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5464 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5465 config/stormy16/umodsi3.c: New files.
5466 * config/xtensa/lib2funcs.S: New file.
5467 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5468 * config/xtensa/t-xtensa (LIB2ADD): Set.
5469 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5470 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5471 Add t-freebsd-thread to tmake_file for posix threads.
5472 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5473 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5474 (*-*-lynxos*): Likewise.
5475 (*-*-netbsd*): Likewise.
5476 (*-*-openbsd*): Likewise.
5477 Add t-openbsd-thread to tmake_file for posix threads.
5478 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5479 (*-*-vxworks*): Set tmake_file.
5480 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5481 (alpha*-*-freebsd*): Likewise.
5482 (alpha*-*-netbsd*): Likewise.
5483 (alpha*-*-openbsd*): Likewise.
5484 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5485 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5486 (alpha*-dec-*vms*): Likewise.
5487 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5488 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5489 (bfin*-uclinux*): Likewise.
5490 (bfin*-linux-uclibc*): Likewise.
5491 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5492 (crisv32-*-none): Likewise.
5493 (cris-*-elf): Likewise.
5494 (cris-*-none): Likewise.
5495 (cris-*-linux*, crisv32-*-linux*): Likewise.
5496 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5497 tmake_file.
5498 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5499 tmake_file.
5500 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5501 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5502 (x86_64-*-elf*): Likewise.
5503 (i[34567]86-*-nto-qnx*): Likewise.
5504 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5505 win32 threads.
5506 (x86_64-*-mingw*): Likewise.
5507 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5508 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5509 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5510 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5511 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5512 tmake_file.
5513 (mipsisa64sr71k-*-elf*): Likewise.
5514 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5515 (mips-*-elf*, mipsel-*-elf*): Likewise.
5516 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5517 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5518 (mips*-*-rtems*): Likewise.
5519 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5520 to tmake_file.
5521 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5522 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5523 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5524 (spu-*-elf*): Likewise.
5525 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5527 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5529 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5530 $(srcdir) to refer to $(LIB1ASMSRC).
5531 Use $<.
5532 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5533 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5534 config/arm/lib1funcs.S: New files.
5535 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5536 * config/arm/t-arm: New file.
5537 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5538 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5539 config/arm/t-strongarm-elf: New files.
5540 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5541 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5542 * config/avr/lib1funcs.S: New file.
5543 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5544 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5545 * config/c6x/lib1funcs.S: New file.
5546 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5547 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5548 * config/frv/lib1funcs.S: New file.
5549 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5550 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5551 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5552 * config/ia64/__divxf3.asm: Rename to ...
5553 * config/ia64/__divxf3.S: ... this.
5554 Adapt lib1funcs.asm filename.
5555 * config/ia64/_fixtfdi.asm: Rename to ...
5556 * config/ia64/_fixtfdi.S: ... this.
5557 Adapt lib1funcs.asm filename.
5558 * config/ia64/_fixunstfdi.asm: Rename to ...
5559 * config/ia64/_fixunstfdi.S: ... this.
5560 Adapt lib1funcs.asm filename.
5561 * config/ia64/_floatditf.asm: Rename to ...
5562 * config/ia64/_floatditf.S: ... this.
5563 Adapt lib1funcs.asm filename.
5564 * config/ia64/lib1funcs.S: New file.
5565 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5566 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5567 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5568 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5569 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5570 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5571 * config/mep/lib1funcs.S: New file.
5572 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5573 * config/mips/mips16.S: New file.
5574 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5575 * config/pa/milli64.S: New file.
5576 * config/pa/t-linux, config/pa/t-linux64: New files.
5577 * config/picochip/lib1funcs.S: New file.
5578 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5579 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5580 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5581 * config/sh/t-netbsd: New file.
5582 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5583 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5584 * config/sh/t-sh64: New file.
5585 * config/sparc/lb1spc.S: New file.
5586 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5587 filename.
5588 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5589 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5590 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5591 config/xtensa/lib1funcs.S: New files.
5592 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5593 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5594 tmake_file.
5595 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5596 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5597 (arm*-*-linux*): Likewise.
5598 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5599 arm*-*-linux-*eabi, add arm/t-linux otherwise.
5600 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5601 (arm*-*-ecos-elf): Likewise.
5602 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5603 (arm*-*-rtems*): Likewise.
5604 (arm*-*-elf): Likewise.
5605 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5606 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5607 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5608 (bfin*-uclinux*): Likewise.
5609 (bfin*-linux-uclibc*): Likewise.
5610 (bfin*-rtems*): Likewise.
5611 (bfin*-*): Likewise.
5612 (fido-*-elf): Merge into m68k-*-elf*.
5613 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5614 (frv-*-*linux*): Add frv/t-frv to tmake_file.
5615 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5616 (h8300-*-elf*): Likewise.
5617 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5618 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5619 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5620 (i[34567]86-*-mingw*): Likewise.
5621 (x86_64-*-mingw*): Likewise.
5622 (i[34567]86-*-interix3*): Likewise.
5623 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5624 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5625 (m68k-*-elf*): Also handle fido-*-elf.
5626 Add m68k/t-floatlib to tmake_file.
5627 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5628 (m68k-*-linux*): Likewise.
5629 (m68k-*-rtems*): Likewise.
5630 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5631 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5632 sh64*-*-*.
5633 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5634 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5635 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5636 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5637 sh/t-netbsd to tmake_file.
5638 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5639 (sh-*-rtems*): Add sh/t-sh to tmake_file.
5640 (sh-wrs-vxworks): Likewise.
5641 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5642 *-leon[3-9]*.
5643 (v850*-*-*): Add v850/t-v850 to tmake_file.
5644 (vax-*-linux*): Add vax/t-linux to tmake_file.
5645 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5647 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5649 * crtstuff.c: New file.
5650 * Makefile.in (CRTSTUFF_CFLAGS): Define.
5651 (CRTSTUFF_T_CFLAGS): Define.
5652 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5653 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5654 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5655 crtstuff.c.
5656 Use $<.
5657 (crtbeginT.o): Use $(objext).
5658 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5659 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5660 (gcc-extra-parts): Remove.
5661 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5662 Set extra_parts.
5663 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5664 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5665 Add t-crtstuff-pic to tmake_file.
5666 (*-*-lynxos*): New case.
5667 Set tmake_file, extra_parts.
5668 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5669 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5670 *-*-netbsdelf[2-9]*.
5671 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5672 (*-*-rtems*): Set extra_parts.
5673 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5674 (*-*-uclinux*): New case.
5675 Set extra_parts.
5676 (*-*-vms*): New case.
5677 Set tmake_file, extra_parts.
5678 (*-*-elf): Set extra_parts.
5679 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5680 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5681 vms/t-vms64.
5682 Set extra_parts.
5683 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5684 Set extra_parts.
5685 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5686 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5687 (arm-wrs-vxworks): Append to tmake_file.
5688 Set extra_parts.
5689 (arm*-*-uclinux*): Set extra_parts.
5690 (arm*-*-ecos-elf): Likewise.
5691 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5692 arm*-*-eabi*.
5693 (arm*-*-rtems*): Set extra_parts.
5694 (arm*-*-elf): Likewise.
5695 (avr-*-rtems*): Clear extra_parts.
5696 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5697 Set extra_parts.
5698 (bfin*-uclinux*): Likewise.
5699 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5700 (bfin*-rtems*): Append to tmake_file.
5701 Set extra_parts.
5702 (bfin*-*): Likewise.
5703 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5704 (crisv32-*-elf): ... this.
5705 (crisv32-*-none): ... this.
5706 (cris-*-elf, cris-*-none): New cases.
5707 Add cris/t-elfmulti to tmake_file.
5708 (fr30-*-elf): Append to tmake_file.
5709 Set extra_parts.
5710 (frv-*-elf): Append to tmake_file, add frv/t-frv.
5711 Set extra_parts.
5712 (h8300-*-rtems*): Append to tmake_file.
5713 Set extra_parts.
5714 (h8300-*-elf*): Likewise.
5715 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5716 Set extra_parts.
5717 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5718 Set extra_parts.
5719 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5720 (x86_64-*-elf*): Likewise.
5721 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5722 (x86_64-*-freebsd*): Likewise.
5723 (x86_64-*-netbsd*): Likewise.
5724 (i[34567]86-*-linux*): Likewise.
5725 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5726 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5727 (x86_64-*-linux*): Likewise.
5728 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5729 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5730 tmake_file.
5731 Set extra_parts.
5732 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5733 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5734 Append to extra_parts, remove crtbegin.o, crtend.o.
5735 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5736 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5737 crtend.o, crtbeginS.o, crtendS.o.
5738 (ia64*-*-linux*): Comment extra_parts.
5739 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5740 Set extra_parts.
5741 (iq2000*-*-elf*): Clear extra_parts.
5742 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5743 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5744 (m32r-*-elf*, m32r-*-rtems*): Split off ...
5745 (m32r-*-rtems*): ... this.
5746 Add m32r/t-m32r to tmake_file.
5747 (m68k-*-elf*): Add t-crtin to tmake_file.
5748 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5749 (mcore-*-elf): Likewise.
5750 (microblaze*-*-*): Set extra_parts.
5751 (mips*-sde-elf*): New case.
5752 Set tmake_file, extra_parts.
5753 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5754 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5755 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5756 tmake_file.
5757 Set extra_parts.
5758 (mipsisa64sr71k-*-elf*): Likewise.
5759 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5760 (mips-*-elf*, mipsel-*-elf*): Likewise.
5761 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5762 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5763 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5764 (mips*-*-rtems*): Likewise.
5765 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5766 (moxie-*-*): Split into ...
5767 (moxie-*-elf, moxie-*-uclinux*): ... this.
5768 Add to extra_parts, remove crtbegin.o, crtend.o.
5769 (moxie-*-rtems*): New case.
5770 Set tmake_file.
5771 Clear extra_parts.
5772 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5773 Set extra_parts.
5774 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5775 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5776 tmake_file.
5777 Set extra_parts.
5778 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5779 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5780 Set extra_parts.
5781 (powerpc-*-eabisim*): Likewise.
5782 (powerpc-*-elf*): Likewise.
5783 (powerpc-*-eabialtivec*): Likewise.
5784 (powerpc-xilinx-eabi*): Likewise.
5785 (powerpc-*-eabi*): Likewise.
5786 (powerpc-*-rtems*): Likewise.
5787 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5788 tmake_file.
5789 Set extra_parts.
5790 (powerpc-*-lynxos*): Add to tmake_file.
5791 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5792 rs6000/t-crtstuff, t-crtstuff-pic.
5793 Set extra_parts.
5794 (powerpcle-*-eabisim*): Likewise.
5795 (powerpcle-*-eabi*): Likewise.
5796 (rx-*-elf): Remove extra_parts.
5797 (s390x-ibm-tpf*): Set extra_parts.
5798 (score-*-elf): Set extra_parts.
5799 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5800 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5801 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5802 (sh64l*-*-netbsd*): Split into ...
5803 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5804 Add t-crtstuff-pic to tmake_file.
5805 Set extra_parts.
5806 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5807 Set extra_parts.
5808 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5809 (sparc-*-elf*): Remove t-crtin from tmake_file.
5810 Add to extra_parts, remove crtbegin.o, crtend.o.
5811 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5812 (sparc64-*-linux*): Likewise.
5813 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5814 Add to extra_parts, remove crtbegin.o, crtend.o.
5815 (sparc64-*-elf*): Remove t-crtin from tmake_file.
5816 Add to extra_parts, remove crtbegin.o, crtend.o.
5817 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5818 Add to extra_parts, remove crtbegin.o, crtend.o.
5819 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5820 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5821 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5822 Set extra_parts.
5823 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5824 Set extra_parts.
5825 (tic6x-*-*): Change to ...
5826 (tic6x-*-elf): ... this.
5827 Set extra_parts.
5828 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5829 Set extra_parts.
5830 (am33_2.0-*-linux*): Add comment.
5831 (mep*-*-*): Add mep/t-mep to tmake_file.
5832 Set extra_parts.
5833 * config/alpha/t-vms: New file.
5834 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5835 * config/arm/crti.S, config/arm/crtn.S: New files.
5836 * config/bfin/crti.S, config/bfin/crtn.S: New files.
5837 * config/bfin/crtlibid.S: New file.
5838 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5839 * config/c6x/crti.S, config/c6x/crtn.S: New files.
5840 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5841 (crti.o, crtin.o): New rules.
5842 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5843 * config/c6x/t-uclinux: New file.
5844 * config/cris/t-elfmulti: New file.
5845 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5846 * config/fr30/crti.S, config/fr30/crtn.S: New files.
5847 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5848 * config/frv/t-frv: New file.
5849 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5850 * config/h8300/crti.S, config/h8300/crtn.S: New files.
5851 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5852 New files.
5853 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5854 refer to cygming-crtbegin.c, cygming-crtend.c.
5855 Use $<.
5856 * config/i386/t-nto: New file.
5857 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5858 * config/ia64/crti.S, config/ia64/crtn.S: New files.
5859 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5860 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5861 Use .S extension.
5862 Use $<.
5863 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5864 (crtinitS.o): New rule.
5865 * config/ia64/vms-crtinit.S: New file.
5866 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5867 * config/m32r/initfini.c: New file.
5868 * config/m32r/t-linux, config/m32r/t-m32r: New files.
5869 * config/m68k/crti.S, config/m68k/crtn.S: New files.
5870 * config/mcore/crti.S, config/mcore/crtn.S: New files.
5871 * config/mep/t-mep: New file.
5872 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5873 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5874 * config/mips/crti.S, config/mips/crtn.S: New files.
5875 * config/mips/t-crtstuff: New file.
5876 * config/mmix/crti.S, config/mmix/crtn.S: New files.
5877 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5878 (CUSTOM_CRTIN): Set.
5879 ($(T)crti.o, $(T)crtn.o): Remove $(T),
5880 dependencies.
5881 Use $(srcdir) to refer to crti.S, crtn.S.
5882 Use .S extension, $<.
5883 * config/moxie/crti.asm: Rename to ...
5884 * config/moxie/crti.S: ... this.
5885 * config/moxie/crtn.asm: Rename to ...
5886 * config/moxie/crtn.S: ... this.
5887 * config/moxie/t-moxie: Remove.
5888 * config/pa/stublib.c: New file.
5889 * config/pa/t-stublib, config/pa/t-stublib64: New files.
5890 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5891 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5892 * config/rs6000/t-crtstuff: New file.
5893 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5894 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5895 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5896 Make output file explicit.
5897 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5898 Make output file explicit.
5899 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5900 Make output file explicit.
5901 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5902 Make output file explicit.
5903 * config/score/crti.S, config/score/crtn.S: New files.
5904 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5905 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5906 files.
5907 * config/sh/t-sh, config/sh/t-superh: New files.
5908 * config/sparc/t-linux64: New file.
5909 * config/spu/cache.S, config/spu/cachemgr.c: New files.
5910 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5911 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5912 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5913 * config/t-crtin: Remove.
5914 * config/t-crtstuff-pic: New file.
5915 * config/t-sol2 (CUSTOM_CRTIN): Set.
5916 (crti.o, crtn.o): New rules.
5917 * config/vms/t-vms: New file.
5918 * config/vms/vms-ucrt0.c: New file.
5919 * config/xtensa/t-elf: New file.
5921 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5923 * Makefile.in (SHLIB_NM_FLAGS): Set.
5924 * mkmap-flat.awk, mkmap-symver.awk: New files.
5925 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5926 exceptions.
5927 * configure: Regenerate.
5928 * config/libgcc-glibc.ver: New file.
5929 * config/libgcc-libsystem.ver: New file.
5930 * config/t-libunwind (SHLIB_LC): Set.
5931 * config/t-linux: New file.
5932 * config/t-slibgcc (INSTALL_SHLIB): New.
5933 (SHLIB_INSTALL): Use it.
5934 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5935 to mkmap-symver.awk.
5936 (SHLIB_MAPFILES): Don't append, adapt pathname.
5937 (SHLIB_VERPFX): Set.
5938 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
5939 to mkmap-symver.awk.
5940 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
5941 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
5942 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
5943 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
5944 to mkmap-flat.awk.
5945 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
5946 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
5947 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
5948 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
5949 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
5950 * config/i386/libgcc-darwin.10.4.ver,
5951 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
5952 New files.
5953 * config/i386/t-darwin: Remove.
5954 * config/i386/t-darwin64: Likewise.
5955 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
5956 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
5957 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
5958 * config/i386/t-linux: New file.
5959 * config/i386/t-mingw32: New file.
5960 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
5961 * config/ia64/t-glibc: Rename to ...
5962 * config/ia64/t-linux: ... this.
5963 (SHLIB_MAPFILES): Set.
5964 * config/ia64/t-glibc-libunwind: Rename to ...
5965 * config/ia64/t-linux-libunwind: ... this.
5966 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
5967 * config/ia64/t-slibgcc-hpux: New file.
5968 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
5969 * config/m68k/t-slibgcc-elf-ver: New file.
5970 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5971 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5972 to mkmap-flat.awk.
5973 * config/pa/t-slibgcc-hpux: New file.
5974 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5975 files.
5976 * config/rs6000/libgcc-darwin.10.4.ver,
5977 config/rs6000/libgcc-darwin.10.5.ver: New files.
5978 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5979 config/rs6000/libgcc-glibc.ver.
5980 * config/rs6000/libgcc-ppc64.ver: Rename to
5981 config/rs6000/libgcc-ibm-ldouble.ver.
5982 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5983 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5984 * config/rs6000/t-ldbl128: Rename to ...
5985 * config/rs6000/t-linux: ... this.
5986 (SHLIB_MAPFILES): Adapt filename.
5987 * config/rs6000/t-slibgcc-aix: New file.
5988 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5989 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5990 libgcc-excl.ver, libgcc-glibc.ver.
5991 (SHLIB_LINK, SHLIB_INSTALL): Remove.
5992 * config/sparc/libgcc-glibc.ver: New file.
5993 * config/sparc/t-linux: New file.
5994 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5995 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5996 t-slibgcc-elf-ver to tmake_file.
5997 Add t-slibgcc-nolc-override to tmake_file for posix threads on
5998 *-*-freebsd[34].
5999 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6000 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6001 t-slibgcc-elf-ver, t-linux to tmake_file.
6002 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6003 tmake_file.
6004 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6005 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6006 (alpha*-dec-*vms*): Likewise.
6007 (arm*-*-freebsd*): Append to tmake_file.
6008 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6009 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6010 arm*-*-linux-*eabi.
6011 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6012 tmake_file for arm*-*-symbianelf*.
6013 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6014 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6015 cris/t-linux.
6016 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6017 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6018 pa/t-slibgcc-dwarf-ver to tmake_file.
6019 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6020 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6021 (hppa*64*-*-hpux11*): Likewise.
6022 (hppa[12]*-*-hpux11*): Likewise.
6023 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6024 i386/t-crtpc, i386/t-crtfm.
6025 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6026 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6027 to tmake_file.
6028 Add i386/t-cygwin to tmake_file.
6029 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6030 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6031 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6032 to tmake_file.
6033 Add i386/t-mingw32 to tmake_file.
6034 (x86_64-*-mingw*): Likewise.
6035 (ia64*-*-freebsd*): Append to tmake_file.
6036 (ia64*-*-linux*): Append to tmake_file.
6037 Replace ia64/t-glibc by ia64/t-linux.
6038 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6039 system libunwind.
6040 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6041 t-slibgcc-hpux to tmake_file.
6042 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6043 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6044 (m32rle-*-linux*): Likewise.
6045 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6046 sjlj exceptions.
6047 (microblaze*-linux*): New case.
6048 Append to tmake_file, add t-slibgcc-nolc-override.
6049 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6050 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6051 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6052 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6053 rs6000/t-slibgcc-aix to tmake_file.
6054 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6055 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6056 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6057 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6058 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6059 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6060 sh*-*-linux*.
6061 (sparc-*-linux*): Append to tmake_file for *-leon*.
6062 Add sparc/t-linux to tmake_file for non-Leon targets.
6063 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6064 (tic6x-*-uclinux): New case.
6065 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6066 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6067 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6068 (am33_2.0-*-linux*): Append to tmake_file.
6069 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6070 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6071 x86_64-*-kfreebsd*-gnu.
6072 Add i386/t-linux to tmake_file.
6074 2011-10-28 Ian Lance Taylor <iant@google.com>
6076 * config/i386/morestack.S: Correct CFI information to do proper
6077 returns throughout function. In 32-bit mode, save %ebx so that it
6078 is restored on unwind.
6080 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6082 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6083 case where B3 isn't the return register.
6085 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6086 logic for doubleword pops.
6088 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6090 * config/rs6000/t-freebsd: Add wildcard.
6092 2011-10-21 Paul Brook <paul@codesourcery.com>
6094 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6096 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6097 Eric Botcazou <ebotcazou@adacore.com>
6099 PR target/50737
6100 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6101 fs->signal_frame to 1.
6103 2011-10-07 Ian Lance Taylor <iant@google.com>
6105 * generic-morestack-thread.c: #include <errno.h>.
6107 2011-10-07 Ian Lance Taylor <iant@google.com>
6109 PR target/46093
6110 * generic-morestack.c (__generic_morestack): Make sure the segment
6111 is large enough for both the stack frame and the copied
6112 parameters.
6114 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6116 PR bootstrap/49804
6117 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6118 extra_parts.
6120 2011-09-28 Nick Clifton <nickc@redhat.com>
6122 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6123 64-bit doubles are not enabled.
6124 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6125 and floatunsisf functions.
6127 2011-09-13 Paul Brook <paul@codesourcery.com>
6129 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6130 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6131 * unwind-arm-common.inc: New file.
6132 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6133 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6134 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6135 * config/c6x/libunwind.S: New file.
6136 * config/c6x/pr-support.c: New file.
6137 * config/c6x/unwind-c6x.c: New file.
6138 * config/c6x/unwind-c6x.h: New file.
6139 * config/c6x/t-c6x-elf: New file.
6141 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6143 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6144 (ASM_DIVZERO): Ditto.
6145 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6147 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6149 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6151 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6153 PR target/50090
6154 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6155 instead of an assembly one.
6157 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6159 PR bootstrap/50047
6160 * Makefile.in (install-unwind_h): Create
6161 $(gcc_objdir)/include/unwind.h atomically.
6163 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6165 * Makefile.in (install-unwind_h): Remove destination file first.
6167 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6169 * sync.c: New file.
6170 * config/mips/t-mips16: New file.
6171 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6172 (mips*-*-linux*): Likewise.
6173 (mips*-sde-elf*): Likewise.
6174 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6175 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6176 Add mips/t-mips16 to tmake_file.
6177 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6178 (mips-*-elf*): Likewise.
6179 (mips64-*-elf*): Likewise.
6180 (mips64orion-*-elf*): Likewise.
6181 (mips*-*-rtems*): Likewise.
6182 (mipstx39-*-elf*): Likewise.
6183 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6184 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6185 LIBGCC_SYNC_CFLAGS.
6186 Use $(srcdir) to refer to sync.c.
6187 Use $<.
6188 ($(libgcc-sync-funcs-o)): Likewise.
6189 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6190 ($(libgcc-sync-funcs-s-o)): Likewise.
6192 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6194 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6195 t-libunwind.
6197 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6199 PR other/48007
6200 * config/i386/value-unwind.h: New.
6202 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6204 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6205 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6206 Add to tmake_file rather than overriding it.
6208 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6210 * config/t-softfp: Remove.
6211 * soft-fp: Moved from ../gcc/config.
6212 * soft-fp/README: Remove t-softfp reference.
6213 * soft-fp/t-softfp: Move to config/t-softfp.
6214 (softfp_machine_header): Remove.
6215 (softfp_file_list): Remove config subdir.
6216 (soft-fp-objects): New variable.
6217 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6218 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6219 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6220 * config/t-softfp-excl: New file.
6221 * config/t-softfp-sfdf: New file.
6222 * config/t-softfp-tf: New file.
6223 * config/no-sfp-machine.h: New file.
6224 * config/arm/sfp-machine.h: New file.
6225 * config/arm/t-softfp: New file.
6226 * config/c6x/sfp-machine.h: New file.
6227 * config/i386/32/t-fprules-softfp: Rename to ...
6228 * config/i386/32/t-softfp: ... this.
6229 (tifunctions, LIB2ADD): Remove.
6230 (softfp_int_modes): Override.
6231 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6232 subdir.
6233 * config/i386/64/eqtf2.c: Likewise.
6234 * config/i386/64/getf2.c: Likewise.
6235 * config/i386/64/letf2.c: Likewise.
6236 * config/ia64/sft-machine.h: New file.
6237 * config/ia64/t-fprules-softfp: Rename to ...
6238 * config/ia64/t-softfp: ... this.
6239 * config/lm32/sfp-machine.h: New file.
6240 * config/moxie/t-moxie-softfp: Remove.
6241 * config/rs6000/ibm-ldouble-format: New file.
6242 * config/rs6000/ibm-ldouble.c: New file.
6243 * config/rs6000/libgcc-ppc-glibc.ver: New file
6244 * config/rs6000/libgcc-ppc64.ver: New file
6245 * config/rs6000/sfp-machine.h: New file.
6246 * config/rs6000/t-freebsd: New file.
6247 * config/rs6000/t-ibm-ldouble: New file.
6248 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6249 libgcc-ppc-glibc.ver.
6250 * config/rs6000/t-linux64: New file.
6251 * config/rs6000/t-ppccomm (LIB2ADD): Add
6252 $(srcdir)/config/rs6000/ibm-ldouble.c.
6253 * config/rs6000/t-ppccomm-ldbl: New file.
6254 * config/score/sfp-machine.h: New file.
6255 * config.host (sfp_machine_header): Explain.
6256 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6257 t-softfp to tmake_file.
6258 (arm*-*-uclinux*): Likewise.
6259 (arm*-*-ecos-elf): Likewise.
6260 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6261 (arm*-*-rtems*): Likewise.
6262 (arm*-*-elf): Likewise.
6263 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6264 in tmake_file.
6265 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6266 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6267 (lm32-*-uclinux*): Likewise.
6268 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6269 t-softfp-excl, t-softfp.
6270 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6271 (powerpc64-*-darwin*): Likewise.
6272 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6273 to tmake_file.
6274 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6275 tmake_file.
6276 (powerpc-*-eabisim*): Likewise.
6277 (powerpc-*-elf*): Likewise.
6278 (powerpc-*-eabialtivec*): Likewise.
6279 (powerpc-xilinx-eabi*): Likewise.
6280 (powerpc-*-rtems*): Likewise.
6281 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6282 t-softfp-excl, t-softfp to tmake_file.
6283 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6284 rs6000/t-ppccomm-ldbl to tmake_file.
6285 (powerpcle-*-elf*): Likewise.
6286 (powerpcle-*-eabisim*): Likewise.
6287 (powerpcle-*-eabi*): Likewise.
6288 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6289 rs6000/t-ibm-ldouble to tmake_file.
6290 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6291 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6292 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6293 (tic6x-*-*): Likewise.
6294 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6295 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6296 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6297 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6298 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6299 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6300 t-softfp to tmake_file.
6301 * configure.ac (sfp_machine_header): Provide default if unset.
6302 Substitute.
6303 Link sfp-machine.h to config/$sfp_machine_header.
6304 * configure: Regenerate.
6306 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6308 * Makefile.in (double_type_size, long_double_type_size): Set.
6309 Remove $(fpbit-in-libgcc) support.
6310 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6311 (fpbit-src): New variable.
6312 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6313 Compile with -DFLOAT $(FPBIT_CFLAGS).
6314 Use $<.
6315 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6316 Compile with $(FPBIT_CFLAGS).
6317 Use $<.
6318 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6319 Compile with -DFLOAT $(TPBIT_CFLAGS).
6320 Use $<.
6321 * configure.ac (double_type_size, long_double_type_size):
6322 Determine and substitute.
6323 * configure: Regenerate.
6324 * fp-bit.c, fp-bit.h: New files.
6325 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6326 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6327 * config/mips/t-mips: New file.
6328 * config/mips/t-sdemtk: New file.
6329 * config/rs6000/ppc64-fp.c: New file.
6330 * config/rs6000/t-darwin (LIB2ADD): Add
6331 $(srcdir)/config/rs6000/ppc64-fp.c.
6332 * config/rs6000/t-ppc64-fp: New file.
6333 * config/rx/rx-lib.h: New file.
6334 * config/rx/t-rx (FPBIT): Set to true.
6335 ($(gcc_objdir)/fp-bit.c): Remove.
6336 (DPBIT): Set to true only with -m64bit-doubles.
6337 ($(gcc_objdir)/dp-bit.c): Remove.
6338 * config/sparc/t-softfp: Remove.
6339 * config/spu/t-elf: New file.
6340 * config/t-fdpbit, config/t-fpbit: New files.
6341 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6342 (mips*-*-*): Likewise.
6343 (arm-wrs-vxworks): Likewise.
6344 (arm*-*-freebsd*): Likewise.
6345 (avr-*-rtems*): Add t-fpbit to tmake_file.
6346 (avr-*-*): Likewise.
6347 (bfin*-elf*): Add t-fdpbit to tmake_file.
6348 (bfin*-uclinux*): Likewise.
6349 (bfin*-linux-uclibc*): Likewise.
6350 (bfin*-rtems*): New case.
6351 Add t-fdpbit to tmake_file.
6352 (bfin*-*): Add t-fdpbit to tmake_file.
6353 (crisv32-*-elf): Likewise.
6354 (cris-*-linux*): Likewise.
6355 (fr30-*-elf): Likewise.
6356 (frv-*-elf, frv-*-*linux*): Likewise.
6357 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6358 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6359 (m32r-*-elf*): Likewise.
6360 (m32rle-*-elf*): Likewise.
6361 (m32r-*-linux*): Likewise.
6362 (m32rle-*-linux*): Likewise.
6363 (mcore-*-elf): Add t-fdpbit to tmake_file.
6364 (microblaze*-*-*): Likewise.
6365 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6366 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6367 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6368 Fix typo.
6369 Add mips/t-tpbit to tmake-file.
6370 (mips*-*-linux*): Fix typo.
6371 (mips*-sde-elf*): New case
6372 Add mips/t-sdemtk unless using newlib.
6373 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6374 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6375 (mn10300-*-*): Likewise.
6376 (pdp11-*-*): Likewise.
6377 (picochip-*-*): Add t-fpbit to tmake_file.
6378 (powerpc-*-eabisimaltivec*): Likewise.
6379 (powerpc-*-eabisim*): Likewise.
6380 (powerpc-*-elf*): Likewise.
6381 (powerpc-*-eabialtivec*): Likewise.
6382 (powerpc-xilinx-eabi*): New case.
6383 Add t-fdpbit to tmake_file.
6384 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6385 (powerpc-*-rtems*): Likewise.
6386 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6387 tmake_file.
6388 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6389 tmake_file.
6390 (powerpc-*-lynxos*): Likewise.
6391 (powerpcle-*-elf*): Likewise.
6392 (powerpcle-*-eabisim*): Likewise.
6393 (powerpcle-*-eabi*): Likewise.
6394 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6395 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6396 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6397 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6398 (rx-*-elf): Add t-fdpbit to tmake_file.
6399 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6400 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6401 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6402 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6403 sh*-*-netbsd*.
6404 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6405 (sh-wrs-vxworks): Likewise.
6406 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6407 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6408 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6409 (sparc64-*-rtems*): ... new case.
6410 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6411 (spu-*-elf*): Likewise.
6412 Add spu/t-elf to tmake_file.
6413 (v850*-*-*): Add t-fdpbit to tmake_file.
6414 (xstormy16-*-elf): Likewise.
6415 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6416 (mep*-*-*): Likewise.
6418 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6420 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6421 variables.
6422 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6423 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6424 (install-unwind_h): New target.
6425 (all): Depend on it.
6426 * config.host (unwind_header): New variable.
6427 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6428 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6429 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6430 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6431 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6432 Set unwind_header.
6433 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6434 Set unwind_header.
6435 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6436 arm*-*-eabi*.
6437 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6438 Set unwind_header.
6439 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6440 (ia64*-*-freebsd*): Likewise.
6441 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6442 tmake_file.
6443 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6444 $with_system_libunwind.
6445 (ia64*-*-hpux*): Set tmake_file.
6446 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6447 (picochip-*-*): Set tmake_file.
6448 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6449 md_unwind_header.
6450 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6451 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6452 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6453 (xtensa*-*-elf*): Set tmake_file.
6454 (xtensa*-*-linux*): Likewise.
6455 * configure.ac: Include ../config/unwind_ipinfo.m4.
6456 Call GCC_CHECK_UNWIND_GETIPINFO.
6457 Link unwind.h to $unwind_header.
6458 * configure: Regenerate.
6459 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6460 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6461 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6462 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6463 * config/unwind-dw2-fde-darwin.c: New file.
6464 * config/arm/libunwind.S, config/arm/pr-support.c,
6465 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6466 config/arm/unwind-arm.h,: New files.
6467 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6468 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6469 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6470 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6471 config/ia64/unwind-ia64.h: New files.
6472 * config/picochip/t-picochip: New file.
6473 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6474 files.
6475 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6476 * config/s390/t-tpf (LIB2ADDEH): Remove.
6477 * config/t-darwin (LIB2ADDEH): Set.
6478 * config/t-eh-dw2-dip: New file.
6479 * config/t-libunwind, config/t-libunwind-elf: New files.
6480 * config/t-sol2 (LIB2ADDEH): Remove.
6481 * config/xtensa/t-xtensa: New file.
6483 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6485 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6486 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6487 long long to check rt_sigreturn syscall.
6489 2011-08-02 Alan Modra <amodra@gmail.com>
6491 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6492 Restore for indirect call bcrtl from correct stack slot, and only
6493 if cfa+40 isn't valid.
6495 2011-08-01 Julian Brown <julian@codesourcery.com>
6497 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6498 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6499 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6501 2011-08-01 Julian Brown <julian@codesourcery.com>
6503 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6504 (libgcc-std.ver.in): Use above.
6505 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6506 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6507 throughout file.
6508 * config/t-fixedpoint-gnu-prefix: New file.
6509 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6510 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6511 instead of __PFX__.
6513 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6515 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6516 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6517 for x86-64. Properly check __x86_64__ and __LP64__.
6519 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6521 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6522 version.
6523 (_FP_WS_TYPE): Likewise.
6524 (_FP_I_TYPE): Likewise.
6526 2011-07-28 Alan Modra <amodra@gmail.com>
6528 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6529 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6530 in a plt call stub. Do restore r2 if stopped on bctrl.
6532 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6534 * config.host (i[3456x]86-*-netware*): Remove.
6535 * config/i386/netware-crt0.c, config/i386/t-nwld,
6536 config/i386/t-slibgcc-nwld: Remove.
6538 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6540 * config.host: Handle tic6x-*-*.
6541 * config/c6x/c6x-abi.h: New file.
6543 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6545 * config/i386/crtprec.c: New file.
6546 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6547 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6548 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6549 (x86_64-*-darwin*): Likewise.
6550 (i[34567]86-*-solaris2*: Likewise.
6552 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6554 * config/alpha/crtfastmath.c: New file.
6555 * config/i386/crtfastmath.c: New file.
6556 * config/ia64/crtfastmath.c: New file.
6557 * config/mips/crtfastmath.c: New file.
6558 * config/sparc/crtfastmath.c: New file.
6560 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6561 crtfastmath.c.
6562 Add -frandom-seed=gcc-crtfastmath.
6563 * config/alpha/t-crtfm: Remove.
6564 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6565 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6567 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6568 (alpha*-dec-osf5.1*): Likewise.
6569 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6570 Add crtfastmath.o to extra_parts.
6571 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6572 Add crtfastmath.o to extra_parts.
6573 (x86_64-*-darwin*): Likewise.
6574 (x86_64-*-mingw*): Likewise.
6575 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6576 (ia64*-*-freebsd*): Likewise.
6577 (ia64*-*-linux*): Likewise.
6578 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6579 Add crtfastmath.o to extra_parts.
6581 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6583 * config/darwin-crt3.o: New file.
6584 * config/rs6000/darwin-crt2.c: New file.
6585 * config/t-darwin: New file.
6586 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6587 (crt2.o): New rule.
6588 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6589 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6590 (powerpc64-*-darwin*): Likewise.
6592 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6594 * config/i386/netware-crt0.c: New file.
6595 * config/i386/t-nwld: Rename to ...
6596 * config/i386/t-slibgcc-nwld: ... this.
6597 * config/i386/t-nwld: New file.
6598 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6599 tmake_file.
6600 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6601 extra_parts.
6603 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6605 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6606 i386/t-crtstuff.
6607 * configure: Regenerate.
6609 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6611 * dfp-bit.c, dfp-bit.h: New files.
6612 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6613 variables.
6614 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6615 ($(d64pbit-o)): Likewise.
6616 ($(d128pbit-o)): Likewise.
6617 * config/t-dfprules: New file.
6618 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6619 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6620 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6621 (x86_64-*-linux*): Likewise.
6622 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6623 (i[34567]86-*-cygwin*): Likewise.
6624 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
6625 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6627 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6629 * Makfile.in (LIBGCOV): New variable.
6630 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6631 * libgcov.c: New file.
6633 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6635 * fixed-bit.c, fixed-bit.h: New files.
6636 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6637 refer to fixed-bit.c.
6639 2011-07-07 Joseph Myers <joseph@codesourcery.com>
6641 * config.host (*local*): Remove.
6643 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6645 PR target/39150
6646 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6647 like i?86-*-solaris2.1[0-9]*.
6648 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6649 * configure.ac (i?86-*-solaris2*): Likewise.
6650 * configure: Regenerate.
6652 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
6654 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6655 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6656 md_unwind_header by splitting out of...
6657 (i[34567]86-*-linux*): ... this.
6658 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6659 Remove md_unwind_header by splitting out of...
6660 (x86_64-*-linux*): ... this.
6662 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
6664 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6666 2011-06-28 Nick Clifton <nickc@redhat.com>
6668 * config.host: Recognize all V850 variants.
6670 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
6672 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6674 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6676 * shared-object.mk (c_flags-$o): Save c_flags.
6677 ($(base)$(objext)): Use it.
6678 ($(base)_s$(objext)): Likewise.
6680 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6682 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6683 * libgcc-std.ver.in (GCC_4.7.0): New section.
6685 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
6687 PR target/49313
6688 PR target/29524
6689 * config/avr/t-avr: Fix line endings.
6690 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6691 _parityXX2.
6693 2011-06-14 Olivier Hainque <hainque@adacore.com>
6694 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6696 * config/mips/irix6-unwind.h: New file.
6697 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6699 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6701 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6702 (sparc64_fallback_frame_state): Use it.
6703 (sparc64_frob_update_context): Further adjust context.
6704 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6705 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6706 * config/sparc/sol2-cn.S: Likewise.
6708 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6710 * enable-execute-stack-empty.c: New file.
6711 * enable-execute-stack-mprotect.c: New file.
6712 * config/i386/enable-execute-stack-mingw32.c: New file.
6713 * config.host (enable_execute_stack): New variable.
6714 Select appropriate variants.
6715 * configure.ac: Link enable-execute-stack.c to
6716 $enable_execute_stack.
6717 * configure: Regenerate.
6718 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6719 (lib2funcs): Remove _enable_execute_stack.
6721 2011-06-09 David S. Miller <davem@davemloft.net>
6722 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6724 * config.host (sparc-*-linux*): Correct md_unwind_header
6725 filename.
6726 (s390x-ibm-tpf*): Fix typo.
6728 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6730 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6731 Add crtfastmath.o to extra_parts.
6732 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6733 mips/t-crtfm.
6734 * config/mips/t-crtfm: Remove.
6736 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6738 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6740 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
6742 * config.host (sh*-*-linux*): Fix typo.
6744 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6746 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6747 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6748 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6749 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6750 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6751 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6752 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6753 Wrap in !__MINGW64__.
6754 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6755 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6756 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6757 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6758 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6759 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6760 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6761 Wrap in !__LP64__.
6762 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6763 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6764 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6765 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6766 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6767 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6768 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6769 * config/no-unwind.h: New file.
6770 * config.host (md_unwind_header): Document.
6771 Define.
6772 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6773 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6774 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6775 hppa[12]*-*-hpux11*): Set md_unwind_header.
6776 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6777 Set md_unwind_header.
6778 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6779 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6780 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6781 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6782 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6783 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6784 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6785 md_unwind_header.
6786 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6787 * configure: Regenerate.
6789 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6791 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6792 Set tmake_file, extra_parts.
6793 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6794 Remove O32 support.
6795 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6796 Remove O32 support.
6797 * config/mips/t-irix6: New file.
6798 * config/mips/t-slibgcc-irix: New file.
6800 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6802 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6803 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6805 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6807 * configure.ac (target_thread_file): Determine thread model.
6808 * configure: Regenerate.
6809 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6810 * config/alpha/t-alpha: New file.
6811 * config/alpha/t-crtfm: Use $<.
6812 * config/alpha/t-ieee: New file.
6813 * config/alpha/t-osf-pthread: New file.
6814 * config/alpha/t-slibgcc-osf: New file.
6815 * config/alpha/libgcc-osf5.ver: New file.
6817 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6819 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6820 tmake_file.
6821 Add crtfastmath.o to extra_parts.
6823 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6825 * config/gmon-sol2.c: Reindent.
6826 Cleanup comments.
6827 Remove, correct casts.
6828 Use STDERR_FILENO, NULL.
6829 (BASEADDRESS): Remove.
6830 (minbrk): Remove.
6831 (errno, sbrk): Remove declarations.
6832 (monstartup) [hp300]: Remove.
6833 (mcount): Remove.
6835 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6837 * Makefile.in (cpu_type): Define.
6838 * config.host (i[34567]86-*-rtems*): Handle it.
6839 (i[34567]86-*-solaris2*): Move body ...
6840 (*-*-solaris2*): ... here.
6841 New case, generalize.
6842 (sparc-*-elf*): Handle it.
6843 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6844 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6845 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6846 Fold into ...
6847 (sparc*-*-solaris2*): ... this.
6848 New case.
6849 (sparc64-*-elf*): Handle it.
6850 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6851 Merge ../gcc/config/i386/gmon-sol2.c.
6852 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6853 Use C comments.
6854 Merge ../gcc/config/i386/sol2-gc1.asm.
6855 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6856 Use C comments.
6857 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6858 Use C comments.
6859 * config/i386/t-crtfm (crtfastmath.o): Use $<.
6860 * config/i386/t-crtstuff: New file.
6861 * config/i386/t-softfp: New file.
6862 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6863 $(T)crti.o, $(T)crtn.o): Remove.
6864 (gcrt1.o): New rule.
6865 (TARGET_LIBGCC2_CFLAGS): Remove.
6866 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6867 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6868 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6869 * config/sparc/t-sol2: New file.
6870 * config/sparc/t-crtfm: Move to ...
6871 * config/t-crtfm: ... this.
6872 Use $(cpu_type), $<.
6873 * config/t-crtin: New file.
6874 * config/sparc/t-softfp: New file.
6875 * config/sparc/t-softmul: New file.
6876 * config/t-rtems: New file.
6877 * config/t-slibgcc: New file.
6878 * config/t-slibgcc-elf-ver: New file.
6879 * config/t-slibgcc-gld: New file.
6880 * config/t-slibgcc-sld: New file.
6881 * config/t-sol2: New file.
6882 * configure.ac: Include ../config/lib-ld.m4.
6883 Call AC_LIB_PROG_LD_GNU.
6884 Substitute cpu_type.
6885 * configure: Regenerate.
6887 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
6889 PR bootstrap/49173
6890 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6891 libgcc-std.ver in the build directory.
6892 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6893 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6895 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
6897 * libgcc-std.ver.in: New file.
6898 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6899 variables.
6900 (libgcc-std.ver): New rule.
6901 * config/t-gnu-prefix: New file.
6903 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6905 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6907 2011-05-10 Joseph Myers <joseph@codesourcery.com>
6909 * config/i386/darwin-lib.h: New file.
6911 2011-05-10 Joseph Myers <joseph@codesourcery.com>
6913 * config/arm/symbian-lib.h: New.
6915 2011-05-04 Chris Demetriou <cgd@google.com>
6917 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6918 (__x86.get_pc_thunk.bx): ...this.
6919 (__morestack): Adjust for rename, remove undef of __i686.
6921 2011-05-03 Chris Demetriou <cgd@google.com>
6923 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6925 2011-03-22 Joseph Myers <joseph@codesourcery.com>
6927 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6928 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6929 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6930 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6931 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6932 Remove cases.
6934 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
6936 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6937 Adjust copyright year.
6939 2011-03-07 Ian Lance Taylor <iant@google.com>
6941 * generic-morestack.c (__splitstack_find): Adjust returned stack
6942 pointer to include all registers pushed by __morestack.
6944 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6946 PR target/40125
6947 * configure.ac: Call ACX_NONCANONICAL_TARGET.
6948 (toolexecdir): Calculate and AC_SUBST.
6949 (toolexeclibdir): Likewise.
6950 * Makefile.in (target_noncanonical): Import.
6951 (toolexecdir): Likewise.
6952 (toolexeclibdir): Likewise.
6953 * configure: Regenerate.
6955 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
6957 PR target/46040
6958 * config/arm/bpabi.h: Rename to...
6959 * config/arm/bpabi-lib.h: ...this.
6961 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6963 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
6964 appropriate.
6965 * configure: Regenerate.
6967 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
6969 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6970 __FLOAT_WORD_ORDER__.
6971 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6972 Delete.
6974 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6976 PR other/46202
6977 * Makefile.in (install-strip): New phony target.
6979 2010-11-07 Ian Lance Taylor <iant@google.com>
6981 PR target/46089
6982 * config/i386/morestack.S (__morestack_large_model): New
6983 function.
6985 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
6987 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6988 Delete.
6989 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6991 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
6993 * config/arm/bpabi.h: New file.
6994 * config/frv/frv-abi.h: New file.
6996 2010-10-01 Ian Lance Taylor <iant@google.com>
6998 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6999 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7001 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7003 PR target/45858
7004 * config.host: Add the missing `$'.
7006 2010-09-30 Michael Eager <eager@eagercon.com>
7008 * config.host: Add microblaze*-*-*.
7009 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7010 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7011 udivsi3.asm,umodsi3.asm}: New.
7013 2010-09-28 Ian Lance Taylor <iant@google.com>
7015 * configure.ac: Adjust CFI test to test assembler directly rather
7016 than checking gcc preprocessor macro.
7017 * configure: Rebuild.
7019 2010-09-27 Ian Lance Taylor <iant@google.com>
7021 * configure.ac: Test whether assembler supports CFI directives.
7022 * config.host: Only add t-stack and i386/t-stack-i386 to
7023 tmake_file if libgcc_cv_cfi is "yes".
7024 * configure: Rebuild.
7026 2010-09-27 Ian Lance Taylor <iant@google.com>
7028 * generic-morestack.h: New file.
7029 * generic-morestack.c: New file.
7030 * generic-morestack-thread.c: New file.
7031 * config/i386/morestack.S: New file.
7032 * config/t-stack: New file.
7033 * config/i386/t-stack-i386: New file.
7034 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7035 i386/t-stack-i386 to tmake_file.
7037 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7039 * Makefile.in (libgcc-extra-parts): Check for static archives and
7040 invoke ranlib after installing them.
7041 (gcc-extra-parts): Likewise.
7042 (install-leaf): Likewise.
7044 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7046 * configure: Regenerated.
7048 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7050 * configure: Regenerated.
7052 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7053 Andrew Pinski <pinskia@gmail.com>
7055 PR target/40959
7056 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7058 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7060 PR target/45524
7061 * configure: Regenerated.
7063 2010-09-06 Andreas Schwab <schwab@redhat.com>
7065 * configure: Regenerate.
7067 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7069 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7070 64bit targets.
7071 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7072 for 64bit targets.
7074 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7075 Iain Sandoe <iains@gcc.gnu.org>
7077 PR target/45476
7078 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7079 LIB2FUNCS_EXCLUDE functions.
7081 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7083 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7084 Include dfp.m4.
7085 * configure: Regenerate.
7087 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7089 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7090 i386/t-freebsd to tmake_file.
7091 * config/i386/t-freebsd: New file.
7092 * config/i386/libgcc-bsd.ver: New file.
7094 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7096 * config.host (powerpc*-eabispe*): Set tmake_file.
7097 (powerpc*-eabi*): Likewise.
7098 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7099 crtbeginS, crtendS, crtbeginT.
7101 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7103 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7104 to tmake_file. Add crtfastmath.o to extra_parts.
7105 * config/mips/t-crtfm: New.
7107 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7109 * config.host (sparc64-*-rtems*): New target.
7111 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7113 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7114 assembler syntax.
7116 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7118 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7120 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7122 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7123 alpha-dec-osf5.0* support.
7125 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7127 * config.host: Add lm32-*-rtems*.
7129 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7130 Uros Bizjak <ubizjak@gmail.com>
7132 PR target/39048
7133 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7134 like other remaining 32-bit x86 OSes.
7135 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7136 assembler syntax.
7137 * config/i386/libgcc-sol2.ver: New file.
7138 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7140 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7142 PR c/43553
7143 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7144 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7145 is used and substitute set_use_emutls.
7146 * configure: Regenerated.
7148 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7150 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7152 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7154 PR target/38085
7155 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7156 MULTILIB_CFLAGS.
7157 ($(T)gcrt1.o): Likewise.
7158 ($(T)crt1.o): Likewise.
7159 ($(T)crti.o): Likewise.
7160 ($(T)crtn.o): Likewise.
7162 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7164 PR other/42980
7165 * Makefile.in (install): Use $(MAKE) string in rule, for
7166 parallel make.
7168 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7170 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7171 * config/mmix/t-mmix: New file.
7172 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7174 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7176 PR java/41991
7177 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7178 SHLIB_MAPFILES.
7180 2010-01-04 Anthony Green <green@moxielogic.com>
7182 * config/moxie/crti.asm, config/moxie/crtn.asm,
7183 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7184 config/moxie/t-moxie: New files.
7185 * config.host: Add t-moxie-softfp reference.
7187 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7189 PR other/39888
7190 * config/t-slibgcc-darwin: Fix embedded rpaths for
7191 --enable-version-specific-runtime-libs, build extension stub
7192 libs exposing features available from current libgcc_s.
7194 2009-11-11 Jon Beniston <jon@beniston.com>
7196 * config.host: Add lm32 targets.
7197 * config/lm32: New directory.
7198 * config/lm32/libgcc_lm32.h: New file.
7199 * config/lm32/_mulsi3.c: New file.
7200 * config/lm32/_udivmodsi4.c: New file.
7201 * config/lm32/_divsi3.c: New file.
7202 * config/lm32/_modsi3.c: New file.
7203 * config/lm32/_udivsi3.c: New file.
7204 * config/lm32/_umodsi3.c: New file.
7205 * config/lm32/_lshrsi3.S: New file.
7206 * config/lm32/_ashrsi3.S: New file.
7207 * config/lm32/_ashlsi3.S: New file.
7208 * config/lm32/crti.S: New file.
7209 * config/lm32/crtn.S: New file.
7210 * config/lm32/t-lm32: New file.
7211 * config/lm32/t-elf: New file.
7212 * config/lm32/t-uclinux: New file.
7214 2009-10-26 Nick Clifton <nickc@redhat.com>
7216 * config.host: Add support for RX target.
7217 * config/rx: New directory.
7218 * config/rx/rx-abi-functions.c: New file. Supplementary
7219 functions for libgcc to support the RX ABI.
7220 * config/rx/rx-abi.h: New file. Supplementary header file for
7221 libgcc RX ABI functions.
7222 * config/rx/t-rx: New file: Makefile fragment for building
7223 libgcc for the RX.
7225 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7227 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7228 constraint of y0 to "g".
7230 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7232 * config.host: Include the s390 makefile fragments.
7233 * config/s390/32/_fixdfdi.c: New file.
7234 * config/s390/32/_fixsfdi.c: New file.
7235 * config/s390/32/_fixtfdi.c: New file.
7236 * config/s390/32/_fixunsdfdi.c: New file.
7237 * config/s390/32/_fixunssfdi.c: New file.
7238 * config/s390/32/_fixunstfdi.c: New file.
7239 * config/s390/32/t-floattodi: New file.
7240 * config/s390/libgcc-glibc.ver: New file.
7241 * config/s390/t-crtstuff: New file.
7242 * config/s390/t-linux: New file.
7243 * config/s390/t-tpf: New file.
7245 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7247 * configure.ac (AC_PREREQ): Bump to 2.64.
7249 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7251 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7253 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7255 * configure: Regenerate.
7257 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7259 * config.host (ia64-hp-*vms*): New target.
7260 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7261 with ia64-hp-*vms*.
7263 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7265 * configure.ac: Add snippet for maintainer-mode.
7266 * configure: Regenerate.
7267 * Makefile.in (AUTOCONF, configure_deps): New variables.
7268 ($(srcdir)/configure)): New rule, active only with maintainer
7269 mode turned on.
7271 2009-06-23 DJ Delorie <dj@redhat.com>
7273 Add MeP port.
7274 * config.host: Add mep support.
7276 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7278 * config.host: Add i386/${host_address}/t-fprules-softfp and
7279 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7281 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7282 for mingw targets.
7283 * config/i386/64/_multc3.c: Likewise.
7284 * config/i386/64/_powitf2.c: Likewise.
7285 * config/i386/64/eqtf2.c: Likewise.
7286 * config/i386/64/getf2.c: Likewise.
7287 * config/i386/64/letf2.c: Likewise.
7288 * config/i386/64/letf2.c: Likewise.
7289 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7290 unsigned long long for x64 mingw targets.
7291 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7292 (_FP_I_TYPE): Define as long long for x64 mingw target.
7294 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7296 * config.host (vax-*-linux*): New.
7298 2009-05-31 Anthony Green <green@moxielogic.com>
7300 * config.host: Add moxie support.
7301 * config/moxie/t-moxie: New file.
7303 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7305 * config.host: Add i386/${host_address}/t-fprules-softfp and
7306 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7308 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7310 * config.host: Add i386/${host_address}/t-fprules-softfp to
7311 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7313 2009-04-09 Nick Clifton <nickc@redhat.com>
7315 * config/ia64/tf-signs.c: Change copyright header to refer to
7316 version 3 of the GNU General Public License with version 3.1
7317 of the GCC Runtime Library Exception and to point readers at
7318 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7319 web page.
7320 * config/i386/32/tf-signs.c: Likewise.
7321 * config/libbid/_addsub_dd.c: Likewise.
7322 * config/libbid/_addsub_sd.c: Likewise.
7323 * config/libbid/_addsub_td.c: Likewise.
7324 * config/libbid/_dd_to_df.c: Likewise.
7325 * config/libbid/_dd_to_di.c: Likewise.
7326 * config/libbid/_dd_to_sd.c: Likewise.
7327 * config/libbid/_dd_to_sf.c: Likewise.
7328 * config/libbid/_dd_to_si.c: Likewise.
7329 * config/libbid/_dd_to_td.c: Likewise.
7330 * config/libbid/_dd_to_tf.c: Likewise.
7331 * config/libbid/_dd_to_udi.c: Likewise.
7332 * config/libbid/_dd_to_usi.c: Likewise.
7333 * config/libbid/_dd_to_xf.c: Likewise.
7334 * config/libbid/_df_to_dd.c: Likewise.
7335 * config/libbid/_df_to_sd.c: Likewise.
7336 * config/libbid/_df_to_td.c: Likewise.
7337 * config/libbid/_di_to_dd.c: Likewise.
7338 * config/libbid/_di_to_sd.c: Likewise.
7339 * config/libbid/_di_to_td.c: Likewise.
7340 * config/libbid/_div_dd.c: Likewise.
7341 * config/libbid/_div_sd.c: Likewise.
7342 * config/libbid/_div_td.c: Likewise.
7343 * config/libbid/_eq_dd.c: Likewise.
7344 * config/libbid/_eq_sd.c: Likewise.
7345 * config/libbid/_eq_td.c: Likewise.
7346 * config/libbid/_ge_dd.c: Likewise.
7347 * config/libbid/_ge_sd.c: Likewise.
7348 * config/libbid/_ge_td.c: Likewise.
7349 * config/libbid/_gt_dd.c: Likewise.
7350 * config/libbid/_gt_sd.c: Likewise.
7351 * config/libbid/_gt_td.c: Likewise.
7352 * config/libbid/_isinfd128.c: Likewise.
7353 * config/libbid/_isinfd32.c: Likewise.
7354 * config/libbid/_isinfd64.c: Likewise.
7355 * config/libbid/_le_dd.c: Likewise.
7356 * config/libbid/_le_sd.c: Likewise.
7357 * config/libbid/_le_td.c: Likewise.
7358 * config/libbid/_lt_dd.c: Likewise.
7359 * config/libbid/_lt_sd.c: Likewise.
7360 * config/libbid/_lt_td.c: Likewise.
7361 * config/libbid/_mul_dd.c: Likewise.
7362 * config/libbid/_mul_sd.c: Likewise.
7363 * config/libbid/_mul_td.c: Likewise.
7364 * config/libbid/_ne_dd.c: Likewise.
7365 * config/libbid/_ne_sd.c: Likewise.
7366 * config/libbid/_ne_td.c: Likewise.
7367 * config/libbid/_sd_to_dd.c: Likewise.
7368 * config/libbid/_sd_to_df.c: Likewise.
7369 * config/libbid/_sd_to_di.c: Likewise.
7370 * config/libbid/_sd_to_sf.c: Likewise.
7371 * config/libbid/_sd_to_si.c: Likewise.
7372 * config/libbid/_sd_to_td.c: Likewise.
7373 * config/libbid/_sd_to_tf.c: Likewise.
7374 * config/libbid/_sd_to_udi.c: Likewise.
7375 * config/libbid/_sd_to_usi.c: Likewise.
7376 * config/libbid/_sd_to_xf.c: Likewise.
7377 * config/libbid/_sf_to_dd.c: Likewise.
7378 * config/libbid/_sf_to_sd.c: Likewise.
7379 * config/libbid/_sf_to_td.c: Likewise.
7380 * config/libbid/_si_to_dd.c: Likewise.
7381 * config/libbid/_si_to_sd.c: Likewise.
7382 * config/libbid/_si_to_td.c: Likewise.
7383 * config/libbid/_td_to_dd.c: Likewise.
7384 * config/libbid/_td_to_df.c: Likewise.
7385 * config/libbid/_td_to_di.c: Likewise.
7386 * config/libbid/_td_to_sd.c: Likewise.
7387 * config/libbid/_td_to_sf.c: Likewise.
7388 * config/libbid/_td_to_si.c: Likewise.
7389 * config/libbid/_td_to_tf.c: Likewise.
7390 * config/libbid/_td_to_udi.c: Likewise.
7391 * config/libbid/_td_to_usi.c: Likewise.
7392 * config/libbid/_td_to_xf.c: Likewise.
7393 * config/libbid/_tf_to_dd.c: Likewise.
7394 * config/libbid/_tf_to_sd.c: Likewise.
7395 * config/libbid/_tf_to_td.c: Likewise.
7396 * config/libbid/_udi_to_dd.c: Likewise.
7397 * config/libbid/_udi_to_sd.c: Likewise.
7398 * config/libbid/_udi_to_td.c: Likewise.
7399 * config/libbid/_unord_dd.c: Likewise.
7400 * config/libbid/_unord_sd.c: Likewise.
7401 * config/libbid/_unord_td.c: Likewise.
7402 * config/libbid/_usi_to_dd.c: Likewise.
7403 * config/libbid/_usi_to_sd.c: Likewise.
7404 * config/libbid/_usi_to_td.c: Likewise.
7405 * config/libbid/_xf_to_dd.c: Likewise.
7406 * config/libbid/_xf_to_sd.c: Likewise.
7407 * config/libbid/_xf_to_td.c: Likewise.
7408 * config/libbid/bid128.c: Likewise.
7409 * config/libbid/bid128_2_str.h: Likewise.
7410 * config/libbid/bid128_2_str_macros.h: Likewise.
7411 * config/libbid/bid128_2_str_tables.c: Likewise.
7412 * config/libbid/bid128_add.c: Likewise.
7413 * config/libbid/bid128_compare.c: Likewise.
7414 * config/libbid/bid128_div.c: Likewise.
7415 * config/libbid/bid128_fma.c: Likewise.
7416 * config/libbid/bid128_logb.c: Likewise.
7417 * config/libbid/bid128_minmax.c: Likewise.
7418 * config/libbid/bid128_mul.c: Likewise.
7419 * config/libbid/bid128_next.c: Likewise.
7420 * config/libbid/bid128_noncomp.c: Likewise.
7421 * config/libbid/bid128_quantize.c: Likewise.
7422 * config/libbid/bid128_rem.c: Likewise.
7423 * config/libbid/bid128_round_integral.c: Likewise.
7424 * config/libbid/bid128_scalb.c: Likewise.
7425 * config/libbid/bid128_sqrt.c: Likewise.
7426 * config/libbid/bid128_string.c: Likewise.
7427 * config/libbid/bid128_to_int16.c: Likewise.
7428 * config/libbid/bid128_to_int32.c: Likewise.
7429 * config/libbid/bid128_to_int64.c: Likewise.
7430 * config/libbid/bid128_to_int8.c: Likewise.
7431 * config/libbid/bid128_to_uint16.c: Likewise.
7432 * config/libbid/bid128_to_uint32.c: Likewise.
7433 * config/libbid/bid128_to_uint64.c: Likewise.
7434 * config/libbid/bid128_to_uint8.c: Likewise.
7435 * config/libbid/bid32_to_bid128.c: Likewise.
7436 * config/libbid/bid32_to_bid64.c: Likewise.
7437 * config/libbid/bid64_add.c: Likewise.
7438 * config/libbid/bid64_compare.c: Likewise.
7439 * config/libbid/bid64_div.c: Likewise.
7440 * config/libbid/bid64_fma.c: Likewise.
7441 * config/libbid/bid64_logb.c: Likewise.
7442 * config/libbid/bid64_minmax.c: Likewise.
7443 * config/libbid/bid64_mul.c: Likewise.
7444 * config/libbid/bid64_next.c: Likewise.
7445 * config/libbid/bid64_noncomp.c: Likewise.
7446 * config/libbid/bid64_quantize.c: Likewise.
7447 * config/libbid/bid64_rem.c: Likewise.
7448 * config/libbid/bid64_round_integral.c: Likewise.
7449 * config/libbid/bid64_scalb.c: Likewise.
7450 * config/libbid/bid64_sqrt.c: Likewise.
7451 * config/libbid/bid64_string.c: Likewise.
7452 * config/libbid/bid64_to_bid128.c: Likewise.
7453 * config/libbid/bid64_to_int16.c: Likewise.
7454 * config/libbid/bid64_to_int32.c: Likewise.
7455 * config/libbid/bid64_to_int64.c: Likewise.
7456 * config/libbid/bid64_to_int8.c: Likewise.
7457 * config/libbid/bid64_to_uint16.c: Likewise.
7458 * config/libbid/bid64_to_uint32.c: Likewise.
7459 * config/libbid/bid64_to_uint64.c: Likewise.
7460 * config/libbid/bid64_to_uint8.c: Likewise.
7461 * config/libbid/bid_b2d.h: Likewise.
7462 * config/libbid/bid_binarydecimal.c: Likewise.
7463 * config/libbid/bid_conf.h: Likewise.
7464 * config/libbid/bid_convert_data.c: Likewise.
7465 * config/libbid/bid_decimal_data.c: Likewise.
7466 * config/libbid/bid_decimal_globals.c: Likewise.
7467 * config/libbid/bid_div_macros.h: Likewise.
7468 * config/libbid/bid_dpd.c: Likewise.
7469 * config/libbid/bid_flag_operations.c: Likewise.
7470 * config/libbid/bid_from_int.c: Likewise.
7471 * config/libbid/bid_functions.h: Likewise.
7472 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7473 * config/libbid/bid_inline_add.h: Likewise.
7474 * config/libbid/bid_internal.h: Likewise.
7475 * config/libbid/bid_round.c: Likewise.
7476 * config/libbid/bid_sqrt_macros.h: Likewise.
7478 2009-04-09 Jakub Jelinek <jakub@redhat.com>
7480 * Makefile.in: Change copyright header to refer to version
7481 3 of the GNU General Public License and to point readers at the
7482 COPYING3 file and the FSF's license web page.
7483 * config.host: Likewise.
7485 2009-04-07 Alan Modra <amodra@bigpond.net.au>
7487 * config.host: Reorder and merge to match config.gcc change.
7489 2009-04-03 Alan Modra <amodra@bigpond.net.au>
7491 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7493 2009-03-28 Joseph Myers <joseph@codesourcery.com>
7495 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7496 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7497 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7498 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7500 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
7502 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7503 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7505 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7507 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7508 ia64/t-softfp-compat to tmake_file.
7510 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7512 * config/ia64/__divxf3.asm: New.
7513 * config/ia64/_fixtfdi.asm: Likewise.
7514 * config/ia64/_fixunstfdi.asm: Likewise.
7515 * config/ia64/_floatditf.asm: Likewise.
7516 * config/ia64/t-fprules-softfp: Likewise.
7517 * config/ia64/t-softfp-compat: Likewise.
7518 * config/ia64/tf-signs.c: Likewise.
7520 2009-01-18 Ben Elliston <bje@au.ibm.com>
7522 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7524 2009-01-16 Ben Elliston <bje@au.ibm.com>
7526 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7527 to tmake_file.
7529 2009-01-13 Ben Elliston <bje@au.ibm.com>
7531 * config/t-softfp: New file.
7532 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7533 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7535 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
7537 * config.host: Add m32r*-*-rtems*.
7539 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
7541 * config.host: Add m32c*-*-rtems*.
7543 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7545 PR bootstrap/33100
7546 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7547 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7548 * configure: Regenerate.
7549 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7550 tmake_file here from gcc/config.gcc.
7551 Move extra_parts here from gcc/config.gcc.
7552 * config/i386/t-sol2: Move here from gcc/config/i386.
7553 Use gcc_srcdir instead of srcdir.
7555 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7557 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7558 case.
7560 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7562 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7564 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7566 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7568 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7570 Add picoChip port.
7571 * config.host: Add picochip-*-*.
7573 2008-08-06 Bob Wilson <bob.wilson@acm.org>
7575 * config.host: Match more processor names for Xtensa.
7577 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7579 * config/i386/64/t-softfp-compat: Update comments.
7581 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7583 * config/i386/64/_divtc3-compat.c: Moved to ...
7584 * config/i386/64/_divtc3.c: Here.
7586 * config/i386/64/_multc3-compat.c: Moved to ...
7587 * config/i386/64/_multc3.c: Here.
7589 * config/i386/64/_powitf2-compat.c: Moved to ...
7590 * config/i386/64/_powitf2.c: Here.
7592 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7593 .c suffix instead of -compat.c.
7595 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
7597 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7598 (_FP_MUL_MEAT_D): Ditto.
7599 (_FP_DIV_MEAT_S): Ditto.
7600 (_FP_DIV_MEAT_D): Ditto.
7602 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
7604 * Makefile.in: Add support for __sync_* libgcc functions.
7606 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
7608 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7610 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7612 PR boostrap/36702
7613 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7614 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
7616 * config/i386/64/t-fprules-softfp: Moved to ...
7617 * config/i386/64/t-softfp-compat: This. New.
7619 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
7621 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7622 Initialize f with 0.0.
7624 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7626 PR target/36669
7627 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7629 * config/i386/64/_divtc3-compat.c: New.
7630 * config/i386/64/_multc3-compat.c: Likewise.
7631 * config/i386/64/_powitf2-compat.c: Likewise.
7632 * config/i386/64/eqtf2.c: Likewise.
7633 * config/i386/64/getf2.c: Likewise.
7634 * config/i386/64/letf2.c: Likewise.
7635 * config/i386/64/t-fprules-softfp: Likewise.
7637 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7639 * config.host: Add i386/${host_address}/t-fprules-softfp to
7640 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
7641 i[34567]86-*-linux*, x86_64-*-linux*.
7643 * configure.ac: Set host_address to 64 or 32 for x86.
7644 * configure: Regenerated.
7646 * Makefile.in (config.status): Also depend on
7647 $(srcdir)/config.host.
7649 * config/i386/32/t-fprules-softfp: New.
7650 * config/i386/32/tf-signs.c: Likewise.
7652 * config/i386/64/sfp-machine.h: New. Moved from gcc.
7654 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7655 Uros Bizjak <ubizjak@gmail.com>
7657 * config/i386/32/sfp-machine.h: New.
7659 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
7661 * config/rs6000/t-ppccomm: Remove rules that conflict with
7662 auto-generated rules.
7664 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7666 * configure.ac: sinclude override.m4.
7667 * configure: Regenerate.
7669 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7671 * configure: Regenerate.
7673 2008-06-10 Joseph Myers <joseph@codesourcery.com>
7675 * Makefile.in (DECNUMINC): Remove
7676 -I$(MULTIBUILDTOP)../../libdecnumber.
7677 * gstdint.h: New.
7679 2008-06-07 Joseph Myers <joseph@codesourcery.com>
7681 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7682 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7683 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7684 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7685 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7686 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7687 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7688 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7689 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7690 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7691 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7692 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7693 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7694 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7696 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7698 * config.host (sh2[lbe]*-*-linux*): Allow target.
7700 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7702 * config/rs6000/t-ppccomm: Add build rules for new files.
7703 (LIB2ADD_ST): New variable.
7705 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7707 PR target/34210
7708 PR target/35508
7709 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7710 * config/t-avr: New file. Build 16bit libgcc functions.
7712 2008-03-02 Jakub Jelinek <jakub@redhat.com>
7714 PR target/35401
7715 * config/t-slibgcc-darwin: Make install-leaf dependent on
7716 install-darwin-libgcc-stubs instead of install.
7718 2008-01-25 Joseph Myers <joseph@codesourcery.com>
7720 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7721 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7722 sh-*-rtemscoff*): Remove cases.
7724 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
7726 * Makefile.in (all): Use install-leaf rather than install.
7727 (install): Split most of the rule into...
7728 (install-leaf): ...this new one.
7730 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
7731 Paolo Bonzini <bonzini@gnu.org>
7733 PR target/30572
7734 * Makefile.in: Use @shlib_slibdir@ substitution to get
7735 correct install name on darwin.
7736 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
7738 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
7740 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7741 cris-*-elf and cris-*-none.
7742 (crisv32-*-linux*): Similar, as cris-*-linux*.
7744 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
7746 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7748 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
7750 PR regression/33926
7751 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7752 * configure: Regenerated.
7754 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
7756 * Makefile.in (dfp-filenames): Replace decimal_globals,
7757 decimal_data, binarydecimal and convert_data with
7758 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7759 and bid_convert_data, respectively.
7761 2007-09-17 Chao-ying Fu <fu@mips.com>
7762 Nigel Stephens <nigel@mips.com>
7764 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7765 * Makefile.in (fixed_point): Define.
7766 Check if fixed_point is yes to build support functions.
7767 * configure.ac: Check for fixed_point support.
7768 * configure: Regenerated.
7769 * gen-fixed.sh: New file to generate lists of fixed-point labels,
7770 funcs, modes, from, to.
7772 2007-09-11 Janis Johnson <janis187@us.ibm.com
7774 * Makefile.in (dfp-filenames): Add bid128_noncomp.
7776 2007-09-10 Janis Johnson <janis187@us.ibm.com>
7778 * Makefile.in (dfp-filenames): Remove decUtility, add
7779 decDouble, decPacked, decQuad, decSingle.
7781 2007-08-27 Hans Kester <hans.kester@ellips.nl>
7783 * config.host : Add x86_64-elf target.
7785 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7787 * configure.ac (set_have_cc_tls): Add a missing =.
7788 * configure: Regenerated.
7790 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7792 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7793 and x86_64-*-linux*.
7795 * config/t-tls: New file.
7797 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7799 * configure.ac: Include ../config/enable.m4 and
7800 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
7801 supports TLS and substitute set_have_cc_tls.
7802 * configure: Regenerated.
7804 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
7806 * Makefile.in: Use libbid for DFP when BID is enabled.
7808 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
7810 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7811 extra_parts. Add config/i386/t-cygming to tmake_file.
7812 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7814 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
7815 Danny Smith <dannysmith@users.sourceforge.net>
7817 PR target/29498
7818 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7819 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
7820 * config/i386/t-crtfm: Compile crtfastmath.o with
7821 -minline-all-stringops.
7823 2007-05-10 Richard Sandiford <richard@codesourcery.com>
7825 * config.host (sparc-wrs-vxworks): New target.
7827 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
7829 * config.host: Recognize fido.
7831 2007-04-04 Janis Johnson <janis187@us.ibm.com>
7833 * configure: Check host, not target, for decimal float support.
7835 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
7837 * config/i386/t-crtpc: New file.
7838 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
7839 (x86_64-*-linux*): Ditto.
7841 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
7843 * config.host (x86_64-*-mingw*): New target.
7845 2007-03-23 Michael Meissner <michael.meissner@amd.com>
7846 H.J. Lu <hongjiu.lu@intel.com>
7848 * Makefile.in (enable_decimal_float): New.
7849 (DECNUMINC): Add
7850 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7851 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7852 (decbits-filenames): This.
7853 (decbits-objects): New.
7854 (libgcc-objects): Add $(decbits-objects).
7856 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7857 Substitute enable_decimal_float.
7858 * configure: Regenerated.
7860 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
7862 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7864 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
7866 * Makefile.in (install-info): New dummy target.
7868 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
7870 * config.host (bfin*-linux-uclibc*): Set extra_parts.
7872 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
7874 * Makefile.in: Add install-html and install-pdf dummy
7875 targets.
7877 2007-02-05 Roger Sayle <roger@eyesopen.com>
7878 Daniel Jacobowitz <dan@codesourcery.com>
7880 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7881 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7882 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7884 2007-01-29 Janis Johnson <janis187@us.ibm.com>
7886 * Makefile.in (dec-filenames): Add decExcept.
7888 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
7890 PR bootstrap/30469
7891 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7892 -fprofile-use.
7894 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
7896 * configure.ac: Add --enable-version-specific-runtime-libs.
7897 Correct $slibdir default.
7898 * configure: Regenerated.
7900 2007-01-23 Joseph Myers <joseph@codesourcery.com>
7902 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7904 2007-01-21 Andrew Pinski <pinskia@gmail.com>
7906 PR target/30519
7907 * config.host (alpha*-*-linux*): Set extra_parts.
7909 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
7911 * config/sh/t-linux: New.
7912 * config.host (sh*-*-linux*): Set tmake_file.
7914 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
7916 * Makefile.in (install): Handle multilibs.
7918 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7920 * Makefile.in: Added .PHONY entry for documentation targets.
7922 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7924 * Makefile.in: Add empty info, html, dvi, pdf targets.
7926 2007-01-04 Mike Stump <mrs@apple.com>
7928 * Makefile.in (MAKEINFO): Remove.
7929 (PERL): Likewise.
7931 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
7933 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7934 * configure: Regenerate.
7935 * Makefile.in (host_subdir): Substitute it.
7936 (gcc_objdir): Use it.
7938 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7940 * config.host (ia64*-*-linux*): Set tmake_file.
7942 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7944 * Makefile.in (version): Define.
7946 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
7947 Paolo Bonzini <bonzini@gnu.org>
7949 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
7950 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
7951 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
7952 config/sparc/t-crtfm, config/t-slibgcc-darwin,
7953 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
7954 shared-object.mk, siditi-object.mk, static-object.mk: New files.
7955 * configure: Generated.
7956 \f
7957 Copyright (C) 2007-2016 Free Software Foundation, Inc.
7959 Copying and distribution of this file, with or without modification,
7960 are permitted in any medium without royalty provided the copyright
7961 notice and this notice are preserved.