Remove __gcov_indirect_call_profiler
[official-gcc.git] / libgcc / ChangeLog
blobaaff313467127897743a060c7b0a312fa4e3fa8e
1 2016-08-09  Martin Liska  <mliska@suse.cz>
3         * Makefile.in: Remove __gcov_indirect_call_profiler.
4         * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
5         function.
6         * libgcov.h: And the declaration of the function.
8 2016-08-09  Martin Liska  <mliska@suse.cz>
10         * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
11         power of two.
13 2016-07-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
15         * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
16         * config/rs6000/_mulkc3.c: Likewise.
18 2016-07-29  Georg-Johann Lay  <avr@gjlay.de>
20         * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
21         zero_reg as previous call to __umulhisi3 already cleared it.
23 2016-07-21  Aurelien Jarno <aurelien@aurel32.net>
25         PR target/59833
26         * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
28 2016-07-19  Nick Clifton  <nickc@redhat.com>
30         * config.host (m32r): Add m32r/t-m32r to tmake_file.
31         Add crtinit.o and crtfini.o to extra_parts.
33 2016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35         * config/rs6000/_divkc3.c: New.
36         * config/rs6000/_mulkc3.c: New.
37         * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
38         and _divkc3.
39         * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
40         fp128_ppc_funcs.
42 2016-07-11  Hale Wang  <hale.wang@arm.com>
43             Andre Vieira  <andre.simoesdiasvieira@arm.com>
45         * config/arm/lib1funcs.S: Add new wrapper.
47 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
49         * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
51 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
53         * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
54         and ARMv5t* rather than for a fixed list of architectures.
56 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
58         * config/arm/bpabi-v6m.S: Clarify what architectures is the
59         implementation suitable for.
60         * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
61         for all Thumb-1 only targets.
62         (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
63         (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
64         __ARM_ARCH_6M__.
65         (EQUIV): Likewise.
66         (ARM_FUNC_ALIAS): Likewise.
67         (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
68         version.
69         (modsi3): Likewise.
70         (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
71         (clzdi2): Likewise.
72         (ctzsi2): Likewise.
73         (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
74         __ARM_ARCH_6M__ in guard for checking whether it is defined.
75         (final includes): Test for NOT_ISA_TARGET_32BIT rather than
76         __ARM_ARCH_6M__ and add comment to indicate the connection between
77         this condition and the one in gcc/config/arm/elf.h.
78         * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
79         __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
80         * config/arm/t-softfp: Likewise.
82 2016-07-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
84         * libgcc2.c (SYMBOL__MAIN): Remove checks for
85         CTOR_LISTS_DEFINED_EXTERNALLY.
87 2016-06-28  Walter Lee  <walt@tilera.com>
89         * config/tilepro/atomic.h: Do not include arch/spr_def.h and
90         asm/unistd.h.
91         (SPR_CMPEXCH_VALUE): Define for tilegx.
92         (__NR_FAST_cmpxchg): Define for tilepro.
93         (__NR_FAST_atomic_update): Define for tilepro.
94         (__NR_FAST_cmpxchg64): Define for tilepro.
96 2016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
98    * config.host: Add suport for arm*-*-phoenix* targets.
100 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
102         * config.host: Remove support for mep-*.
103         * config/mep/lib1funcs.S: Remove.
104         * config/mep/lib2funcs.c: Remove.
105         * config/mep/t-mep: Remove.
106         * config/mep/tramp.c: Remove.
108 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
110         * config.host: Remove support for avr-rtems.
111         * config/avr/t-rtems: Remove.
113 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
115         * config.host: Remove m32r-rtems support.
117 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
119         * config.host: Remove h8300-rtems support.
121 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
123         * config.host: Remove support for knetbsd.
125 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
127         * config.host: Remove support for openbsd 2 and 3.
129 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
131         * config.host: Remove interix support.
132         * config/i386/t-interix: Remove.
134 2016-06-18  John David Anglin  <danglin@gcc.gnu.org>
136         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
137         least-significant bit in function pointer for fixup.
139 2016-06-05  Aaron Conole  <aconole@redhat.com>
140             Nathan Sidwell  <nathan@acm.org>
142         PR libgcc/71400
143         * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
144         (get_gcov_error_file): Check __gcov_error_file before trying to
145         initialize it.
146         (gcov_error): Always use get_gcov_error_file.
148 2016-06-02  Aaron Conole  <aconole@redhat.com>
150         * libgcov-driver-system.c (__gcov_error_file): New.
151         (get_gcov_error_file): New.
152         (gcov_error): Use and set __gcov_error_file.
153         (gcov_error_exit): New.
154         * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
156 2016-05-26  Nathan Sidwell  <nathan@acm.org>
158         * config/nvptx/free.asm: Delete.
159         * config/nvptx/malloc.asm: Delete.
160         * config/nvptx/realloc.c: Delete.
161         * t-nvptx: Update.
163 2016-05-25  Nathan Sidwell  <nathan@acm.org>
165         * config/nvptx/crt0.s: Delete.
166         * config/nvptx/crt0.c: New.
167         * t-nvptx: Update.
169 2016-05-19  Sandra Loosemore  <sandra@codesourcery.com>
171         * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
172         dw2/seh configuration.
173         [x86_64-*-mingw*]: Likewise.
175 2016-05-10  Joel Sherrill <joel@rtems.org>
177         PR libgcc/70720
178         * config.host (moxie-*-rtems*): Merge this stanza with other moxie
179         targets so the same extra_parts are built.  Also have tmake_file add
180         on to its value rather than override.
182 2016-04-30  Oleg Endo  <olegendo@gcc.gnu.org>
184         * config.host: Remove SH5 support.
185         * configure: Likewise.
187 2016-04-29  Oleg Endo  <olegendo@gcc.gnu.org>
189         * config/sh/crt1.S: Remove SH5 support.
190         * config/sh/crti.S: Likewise.
191         * config/sh/crtn.S: Likewise.
192         * config/sh/lib1funcs-4-300.S: Likewise.
193         * config/sh/lib1funcs-Os-4-200.S: Likewise.
194         * config/sh/lib1funcs.S: Likewise.
195         * config/sh/linux-unwind.h: Likewise.
196         * config/sh/t-sh64: Delete.
198 2016-04-29  Claudiu Zissulescu  <claziss@synopsys.com>
200         * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
202 2016-04-28  Claudiu Zissulescu  <claziss@synopsys.com>
203             Joern Rennecke  <joern.rennecke@embecosm.com>
205         * config/arc/crttls.S: New file.
206         * config/arc/t-arc: New rule.
207         * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
209 2016-04-25  Nick Clifton  <nickc@redhat.com>
211         * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
212         (__mspabi_cmpd): Likewise.
213         * config/msp430/floathidf.c (__floathidf): Likewise.
214         * config/msp430/floathisf.c (__floathisf): Likewise
215         * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
216         * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
217         * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
218         second parameter.
219         (__ashrsi3): Likewise.
221 2016-04-21  Waldemar Brodkorb  <wbx@openadk.org>
223         * config/m68k/linux-atomic.c: Do not include unistd.h
225 2016-04-20  Martin Galvan  <martin.galvan@tallertechnologies.com>
227         * config/arm/ieee754-df.S: Fix typos in comments.
229 2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
231         PR target/70381
232         * configure.ac (powerpc*-*-linux*): Rework tests to build
233         __float128 emulation routines to not depend on using #pragma GCC
234         target to enable -mfloat128.
235         * configure: Regnerate.
237 2016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
239         PR target/67172
240         * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
241         __MINGW32__ is defined.
243 2016-03-28  James Bowman  <james.bowman@ftdichip.com>
245         * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
247 2016-03-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
249         PR libgcc/70363
250         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
251         built with an assembler that does not support ISA 3.0
252         instructions, rename __extendkftf2_sw to __extendkftf2.
254 2016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
256         PR target/38239
257         * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
258         call-clobbered registers.
259         (internal_mcount): Remove __i386__ handling.
261 2016-02-26  Joel Sherrill <joel@rtems.org>
263         * config.host: Add x86_64-*-rtems*.
265 2016-02-26  Joel Sherrill <joel@rtems.org>
267         * libgcc/config.host: Add aarch64-*-rtems*.
269 2016-02-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
270             Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
272         * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
273         union of u64 and double.
274         (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
275         (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
276         value.
277         (FP_ROUNDMODE): Update the usage of _fpscr.
279 2016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
281         PR driver/68463
282         * Makefile.in (crtoffloadtable$(objext)): New rule.
283         * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
284         enable_offload_targets is not empty.
285         * configure: Regenerate.
286         * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
287         crtoffloadtable.
289 2016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
291         * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
292         .literal_position before the function.
293         * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
294         Likewise.
296 2016-02-15  Marcin KoÅ›cielnicki  <koriakin@0x04.net>
298         * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
299         * config/s390/morestack.S: New file.
300         * config/s390/t-stack-s390: New file.
301         * generic-morestack.c (__splitstack_find): Add s390-specific code.
303 2016-02-12  Walter Lee  <walt@tilera.com>
305         * config.host (tilegx*-*-linux*): remove ti from
306         softfp_int_modes for 32-bit configs.
308 2016-02-10  Ian Lance Taylor  <iant@google.com>
310         PR go/68562
311         * config/i386/morestack.S (__stack_split_initialize): Align
312         stack.
314 2016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
316         PR bootstrap/69611
317         * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
318         __FLOAT128__ to compile only for __float128 capable targets.
320 2016-01-25  Jakub Jelinek  <jakub@redhat.com>
322         PR target/69444
323         * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
324         instead of ___NO_FPRS__.
326 2016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
327             Steven Munroe  <munroesj@linux.vnet.ibm.com>
328             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
330         * config/rs6000/float128-sed: New files to convert TF names to KF
331         names for PowerPC IEEE 128-bit floating point support.
332         * config/rs6000/float128-sed-hw: Likewise.
334         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
335         floating point hardware support.
337         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
338         128-bit floating point software emulation or use ISA 3.0 hardware
339         support if it is available.
341         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
342         floating point.
344         * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
345         floating point to IBM extended double.
347         * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
348         double to IEEE 128-bit floating point.
350         * config/rs6000/t-float128: New Makefile fragments to enable
351         building __float128 emulation support.
352         * config/rs6000/t-float128-hw: Likewise.
354         * config/rs6000/sfp-exceptions.c: New file to provide exception
355         support for IEEE 128-bit floating point.
357         * config/rs6000/floattikf.c: New files for converting between IEEE
358         128-bit floating point and signed/unsigned 128-bit integers.
359         * config/rs6000/fixunskfti.c: Likewise.
360         * config/rs6000/fixkfti.c: Likewise.
361         * config/rs6000/floatuntikf.c: Likewise.
363         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
364         when building on 64-bit systems, or when VSX is enabled.
365         (_FP_W_TYPE): Likewise.
366         (_FP_WS_TYPE): Likewise.
367         (_FP_I_TYPE): Likewise.
368         (TItype): Define on 64-bit systems.
369         (UTItype): Likewise.
370         (TI_BITS): Likewise.
371         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
372         (_FP_MUL_MEAT_Q): Likewise.
373         (_FP_DIV_MEAT_D): Likewise.
374         (_FP_DIV_MEAT_Q): Likewise.
375         (_FP_NANFRAC_D): Likewise.
376         (_FP_NANFRAC_Q): Likewise.
377         (ISA_BIT): Add exception support if we are being compiled on a
378         machine with hardware floating point support to build the IEEE
379         128-bit emulation functions.
380         (FP_EX_INVALID): Likewise.
381         (FP_EX_OVERFLOW): Likewise.
382         (FP_EX_UNDERFLOW): Likewise.
383         (FP_EX_DIVZERO): Likewise.
384         (FP_EX_INEXACT): Likewise.
385         (FP_EX_ALL): Likewise.
386         (__sfp_handle_exceptions): Likewise.
387         (FP_HANDLE_EXCEPTIONS): Likewise.
388         (FP_RND_NEAREST): Likewise.
389         (FP_RND_ZERO): Likewise.
390         (FP_RND_PINF): Likewise.
391         (FP_RND_MINF): Likewise.
392         (FP_RND_MASK): Likewise.
393         (_FP_DECL_EX): Likewise.
394         (FP_INIT_ROUNDMODE): Likewise.
395         (FP_ROUNDMODE): Likewise.
397         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
398         VSX code, enable IEEE 128-bit floating point.  If the compiler can
399         compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
400         floating point hardware instructions and it supports declaring
401         functions with the ifunc attribute, enable ifunc functions to
402         switch between software and hardware support.
403         * configure.ac (powerpc*-*-linux*): Likewise.
404         * configure: Regenerate.
406 2016-01-15  Nick Clifton  <nickc@redhat.com>
408         * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
409         dependency as the source file to be compiled.
410         (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
411         (lib2hw_mul_f5.o): Likewise.
413 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
415         * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
416         * libgcc/config/rs6000/fixkfti.c: Likewise.
417         * libgcc/config/rs6000/fixunskfti.c: Likewise.
418         * libgcc/config/rs6000/float128-hw.c: Likewise.
419         * libgcc/config/rs6000/float128-ifunc.c: Likewise.
420         * libgcc/config/rs6000/float128-sed: Likewise.
421         * libgcc/config/rs6000/floattikf.c: Likewise.
422         * libgcc/config/rs6000/floatuntikf.c: Likewise.
423         * libgcc/config/rs6000/quad-float128.h: Likewise.
424         * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
425         * libgcc/config/rs6000/sfp-machine.h: Likewise.
426         * libgcc/config/rs6000/t-float128: Likewise.
427         * libgcc/config/rs6000/t-float128-hw: Likewise.
428         * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
429         * libgcc/config.host: Likewise.
430         * libgcc/configure: Likewise.
431         * libgcc/configure.ac: Likewise.
433 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
434             Steven Munroe  <munroesj@linux.vnet.ibm.com>
435             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
437         * config/rs6000/sfp-exceptions.c: New file to provide exception
438         support for IEEE 128-bit floating point.
440         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
441         floating point hardware support.
443         * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
444         point conversions.
445         * config/rs6000/fixunskfti.c: Likewise.
446         * config/rs6000/fixkfti.c: Likewise.
447         * config/rs6000/floatuntikf.c: Likewise.
448         * config/rs6000/extendkftf2-sw.c: Likewise.
449         * config/rs6000/trunctfkf2-sw.c: Likewise.
451         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
452         128-bit floating point software emulation or use ISA 3.0 hardware
453         support if it is available.
455         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
456         floating point.
458         * config/rs6000/t-float128: New Makefile fragments to enable
459         building __float128 emulation support.
460         * config/rs6000/t-float128-hw: Likewise.
462         * config/rs6000/float128-sed: New file to convert TF names to KF
463         names for PowerPC IEEE 128-bit floating point support.
465         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
466         when building on 64-bit systems, or when VSX is enabled.
467         (_FP_W_TYPE): Likewise.
468         (_FP_WS_TYPE): Likewise.
469         (_FP_I_TYPE): Likewise.
470         (TItype): Define on 64-bit systems.
471         (UTItype): Likewise.
472         (TI_BITS): Likewise.
473         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
474         (_FP_MUL_MEAT_Q): Likewise.
475         (_FP_DIV_MEAT_D): Likewise.
476         (_FP_DIV_MEAT_Q): Likewise.
477         (_FP_NANFRAC_D): Likewise.
478         (_FP_NANFRAC_Q): Likewise.
479         (ISA_BIT): Add exception support if we are being compiled on a
480         machine with hardware floating point support to build the IEEE
481         128-bit emulation functions.
482         (FP_EX_INVALID): Likewise.
483         (FP_EX_OVERFLOW): Likewise.
484         (FP_EX_UNDERFLOW): Likewise.
485         (FP_EX_DIVZERO): Likewise.
486         (FP_EX_INEXACT): Likewise.
487         (FP_EX_ALL): Likewise.
488         (__sfp_handle_exceptions): Likewise.
489         (FP_HANDLE_EXCEPTIONS): Likewise.
490         (FP_RND_NEAREST): Likewise.
491         (FP_RND_ZERO): Likewise.
492         (FP_RND_PINF): Likewise.
493         (FP_RND_MINF): Likewise.
494         (FP_RND_MASK): Likewise.
495         (_FP_DECL_EX): Likewise.
496         (FP_INIT_ROUNDMODE): Likewise.
497         (FP_ROUNDMODE): Likewise.
499         * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
500         compiler can do __float128.
501         * configure: Regenerate.
503         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
504         VSX code, enable IEEE 128-bit floating point.
506 2016-01-05  Olivier Hainque  <hainque@adacore.com>
508         * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
509         specificities.
511 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
513         Update copyright years.
515 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
517         * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
518         soft-fp targets.
520 2015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
522         * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
523         instead of abort to avoid dependency on stdlib.h.
525 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
527         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
528         to initialize call to __dl_fixup once.
530 2015-12-04  Nick Clifton  <nickc@redhat.com>
532         * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
533         Allow for the second argument being negative.
534         * config.host (extra_parts): Define for MSP430.  Create separate
535         libraries for each of the hardware multiply formats.
536         * config/msp430/lib2hw_mul.S: Build only the multiply routines
537         that are needed.
538         * config/msp430/lib2mul.c: Likewise.
539         * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
540         Add rules to build hardware multiply libraries.
541         * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
542         __mspabi_divul function.
543         (__mspabi_divllu): New stub function.
545 2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
547         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
548         fixup values if saved GOT address doesn't match runtime address.
549         (fixup_branch_offset): Reorder list.
551 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
553         * Makefile.in (VTV_CFLAGS): New variable.
554         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
555         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
556         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
557         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
558         to extra_parts if $enable_vtable_verify = yes.
560 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
562         PR target/68059
563         * config/arm/linux-atomic-64bit.c (__write): Rename to...
564         (write): ...this and fix the return type.
566 2015-11-19  DJ Delorie  <dj@redhat.com>
568         * config/msp430/lib2hw_mul.S: Fix alignment.
570 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
572         * config/nvptx/reduction.c: New.
573         * config/nvptx/t-nvptx (LIB2ADD): Add it.
575 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
577         * config/rs6000/on_exit.c: New file.
578         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
579         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
581 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
583         * config/arc/dp-hack.h: Add support for ARCHS.
584         * config/arc/ieee-754/divdf3.S: Likewise.
585         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
586         * config/arc/ieee-754/muldf3.S: Likewise.
587         * config/arc/ieee-754/mulsf3.S: Likewise
588         * config/arc/lib1funcs.S: Likewise
589         * config/arc/gmon/dcache_linesz.S: Don't read the build register
590         for ARCv2 cores.
591         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
592         for ARCv2 cores.
593         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
594         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
595         cores.
597 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
599         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
600         value.
601         * config/ia64/crtend.S: Likewise.
603 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
605         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
606         __CHAR_BIT__ instead of BITS_PER_UNIT.
607         * fixed-bit.h: Likewise.
608         * fp-bit.h: Likewise.
609         * libgcc2.c (__popcountSI2): Likewise.
610         (__popcountDI2): Likewise.
611         * libgcc2.h: Likewise.
612         * libgcov.h: Likewise.
614 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
616         * config/rs6000/atexit.c: New file.
617         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
618         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
619         * config/rs6000/cxa_finalize.c
620         (catomic_compare_and_exchange_bool_acq): Negate return value.
622 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
624         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
625         (processor_subtypes): Add znver1.
626         (get_amd_cpu): Detect znver1.
628 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
630         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
631         Include crtfastmath.o.
633 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
635         PR libgcc/66883
636         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
638 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
640         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
641         * config/rl78/divmodsi.S: Update return register to r8.
642         * config/rl78/divmodhi.S: Update return register to r8,r9.
643         Branch to main_loop_done_himode to pop registers before return.
645 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
647         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
648         (__cpu_indicator_init): Fix model selection for AMD CPUs.
650 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
652         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
654 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
656         * config.host (xtensa*-*-uclinux*): New configuration.
658 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
660         * config/i386/cpuinfo.c (processor_features): Add
661         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
663 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
665         * soft-fp/adddf3.c: Update from glibc.
666         * soft-fp/addsf3.c: Likewise.
667         * soft-fp/addtf3.c: Likewise.
668         * soft-fp/divdf3.c: Likewise.
669         * soft-fp/divsf3.c: Likewise.
670         * soft-fp/divtf3.c: Likewise.
671         * soft-fp/double.h: Likewise.
672         * soft-fp/eqdf2.c: Likewise.
673         * soft-fp/eqsf2.c: Likewise.
674         * soft-fp/eqtf2.c: Likewise.
675         * soft-fp/extenddftf2.c: Likewise.
676         * soft-fp/extended.h: Likewise.
677         * soft-fp/extendsfdf2.c: Likewise.
678         * soft-fp/extendsftf2.c: Likewise.
679         * soft-fp/extendxftf2.c: Likewise.
680         * soft-fp/fixdfdi.c: Likewise.
681         * soft-fp/fixdfsi.c: Likewise.
682         * soft-fp/fixdfti.c: Likewise.
683         * soft-fp/fixsfdi.c: Likewise.
684         * soft-fp/fixsfsi.c: Likewise.
685         * soft-fp/fixsfti.c: Likewise.
686         * soft-fp/fixtfdi.c: Likewise.
687         * soft-fp/fixtfsi.c: Likewise.
688         * soft-fp/fixtfti.c: Likewise.
689         * soft-fp/fixunsdfdi.c: Likewise.
690         * soft-fp/fixunsdfsi.c: Likewise.
691         * soft-fp/fixunsdfti.c: Likewise.
692         * soft-fp/fixunssfdi.c: Likewise.
693         * soft-fp/fixunssfsi.c: Likewise.
694         * soft-fp/fixunssfti.c: Likewise.
695         * soft-fp/fixunstfdi.c: Likewise.
696         * soft-fp/fixunstfsi.c: Likewise.
697         * soft-fp/fixunstfti.c: Likewise.
698         * soft-fp/floatdidf.c: Likewise.
699         * soft-fp/floatdisf.c: Likewise.
700         * soft-fp/floatditf.c: Likewise.
701         * soft-fp/floatsidf.c: Likewise.
702         * soft-fp/floatsisf.c: Likewise.
703         * soft-fp/floatsitf.c: Likewise.
704         * soft-fp/floattidf.c: Likewise.
705         * soft-fp/floattisf.c: Likewise.
706         * soft-fp/floattitf.c: Likewise.
707         * soft-fp/floatundidf.c: Likewise.
708         * soft-fp/floatundisf.c: Likewise.
709         * soft-fp/floatunditf.c: Likewise.
710         * soft-fp/floatunsidf.c: Likewise.
711         * soft-fp/floatunsisf.c: Likewise.
712         * soft-fp/floatunsitf.c: Likewise.
713         * soft-fp/floatuntidf.c: Likewise.
714         * soft-fp/floatuntisf.c: Likewise.
715         * soft-fp/floatuntitf.c: Likewise.
716         * soft-fp/gedf2.c: Likewise.
717         * soft-fp/gesf2.c: Likewise.
718         * soft-fp/getf2.c: Likewise.
719         * soft-fp/ledf2.c: Likewise.
720         * soft-fp/lesf2.c: Likewise.
721         * soft-fp/letf2.c: Likewise.
722         * soft-fp/muldf3.c: Likewise.
723         * soft-fp/mulsf3.c: Likewise.
724         * soft-fp/multf3.c: Likewise.
725         * soft-fp/negdf2.c: Likewise.
726         * soft-fp/negsf2.c: Likewise.
727         * soft-fp/negtf2.c: Likewise.
728         * soft-fp/op-1.h: Likewise.
729         * soft-fp/op-2.h: Likewise.
730         * soft-fp/op-4.h: Likewise.
731         * soft-fp/op-8.h: Likewise.
732         * soft-fp/op-common.h: Likewise.
733         * soft-fp/quad.h: Likewise.
734         * soft-fp/single.h: Likewise.
735         * soft-fp/soft-fp.h: Likewise.
736         * soft-fp/subdf3.c: Likewise.
737         * soft-fp/subsf3.c: Likewise.
738         * soft-fp/subtf3.c: Likewise.
739         * soft-fp/truncdfsf2.c: Likewise.
740         * soft-fp/trunctfdf2.c: Likewise.
741         * soft-fp/trunctfsf2.c: Likewise.
742         * soft-fp/trunctfxf2.c: Likewise.
743         * soft-fp/unorddf2.c: Likewise.
744         * soft-fp/unordsf2.c: Likewise.
745         * soft-fp/unordtf2.c: Likewise.
747 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
749         PR libgcc/67624
750         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
752 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
754         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
755         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
756         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
757         messages.
758         (internal_mcount): Likewise.
759         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
760         crt_compile, add CRTSTUFF_T_CFLAGS_S.
762 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
764         * configure.ac (libgcc_cv_solaris_crts): New test.
765         * configure: Regenerate.
766         * config.in: Regenerate.
767         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
768         * config/gmon-sol2.c: Rename to ...
769         * config/sol2/gmon.c: ... this.
770         Include auto-target.h.
771         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
772         * config/t-sol2: Rename to ...
773         * config/sol2/t-sol2: ... this.
774         (gmon.o): Reflect renaming.
775         (crtp.o, crtpg.o): New rules.
776         * config.host (*-*-solaris2*): Reflect renaming.
777         Use system CRTs if present.
778         Remove default CRT case.
780 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
782         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
783         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
784         __kernel_cmpxchg2.
785         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
786         (__sync_val_compare_and_swap_##WIDTH): Likewise.
787         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
788         (__sync_lock_test_and_set_##WIDTH): Likewise.
789         (__sync_lock_release_##WIDTH): Likewise.
790         (__sync_fetch_and_##OP##_4): Change result to match type of
791         __kernel_cmpxchg.
792         (__sync_##OP##_and_fetch_4): Likewise.
793         (__sync_val_compare_and_swap_4): Likewise.
794         (__sync_bool_compare_and_swap_4): likewise.
795         (__sync_lock_test_and_set_4): Likewise.
796         (__sync_lock_release_4): Likewise.
797         (FETCH_AND_OP_2): Add long long variants.
798         (OP_AND_FETCH_2): Likewise.
799         (COMPARE_AND_SWAP_2 ): Likewise.
800         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
801         (SYNC_LOCK_RELEASE_2): Likewise.
802         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
804 2015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
806         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
807         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
808         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
809         (get_available_features): Habdle new features.
811 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
813         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
814         memory layout. Deal correctly with BSS region larger than 32K.
815         Handle a watchdog reset like a power-on reset. Clean up unused
816         code.
818 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
819             David Edelsohn  <dje.gcc@gmail.com>
821         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
822         * config/rs6000/crtdbase.S: New file.
823         * config/rs6000/t-aix-cxa: Build crtdbase.o.
825 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
827         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
828         Add support for call0 ABI.
830 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
832         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
834 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
836         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
837         (__GTHREAD_HAS_COND): Likewise.
838         (__gthread_t): Likewise.
839         (__gthread_cond_t): Likewise.
840         (__gthread_time_t): Likewise.
841         (__GTHREAD_MUTEX_INIT): Likewise.
842         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
843         (__GTHREAD_COND_INIT): Likewise.
844         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
845         (__GTHREAD_TIME_INIT): Likewise.
846         (__gthread_create): Likewise.
847         (__gthread_join): Likewise.
848         (__gthread_detach): Likewise.
849         (__gthread_equal): Likewise.
850         (__gthread_self): Likewise.
851         (__gthread_yield): Likewise.
852         (__gthread_cond_broadcast): Likewise.
853         (__gthread_cond_signal): Likewise.
854         (__gthread_cond_wait): Likewise.
855         (__gthread_cond_timedwait): Likewise.
856         (__gthread_cond_wait_recursive): Likewise.
857         (__gthread_cond_destroy): Likewise.
858         (rtems_gxx_once): Delete.
859         (rtems_gxx_key_create): Likewise.
860         (rtems_gxx_key_delete): Likewise.
861         (rtems_gxx_getspecific): Likewise.
862         (rtems_gxx_setspecific): Likewise.
863         (rtems_gxx_mutex_init): Likewise.
864         (rtems_gxx_mutex_destroy): Likewise.
865         (rtems_gxx_mutex_lock): Likewise.
866         (rtems_gxx_mutex_trylock): Likewise.
867         (rtems_gxx_mutex_unlock): Likewise.
868         (rtems_gxx_recursive_mutex_init): Likewise.
869         (rtems_gxx_recursive_mutex_lock): Likewise.
870         (rtems_gxx_recursive_mutex_trylock): Likewise.
871         (rtems_gxx_recursive_mutex_unlock): Likewise.
872         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
873         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
874         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
875         (__gthread_once): Likewise.
876         (__gthread_key_create): Likewise.
877         (__gthread_key_delete): Likewise.
878         (__gthread_getspecific): Likewise.
879         (__gthread_setspecific): Likewise.
880         (__gthread_key_t): Use <pthread.h> type.
881         (__gthread_once_t): Likewise
882         (__gthread_mutex_t): Use <sys/lock.h> type.
883         (__gthread_recursive_mutex_t): Likewise
884         (__gthread_mutex_lock): Use <sys/lock.h> function.
885         (__gthread_mutex_trylock): Likewise.
886         (__gthread_mutex_timedlock): Likewise.
887         (__gthread_mutex_unlock): Likewise.
888         (__gthread_mutex_destroy): Likewise.
889         (__gthread_recursive_mutex_lock): Likewise.
890         (__gthread_recursive_mutex_trylock): Likewise.
891         (__gthread_recursive_mutex_timedlock): Likewise.
892         (__gthread_recursive_mutex_unlock): Likewise.
893         (__gthread_recursive_mutex_destroy): Likewise.
895 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
897         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
898         context->sp instead of context->cfa.
900 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
902         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
903         with unwind-dw2-fde-dip.
905 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
907         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
908         CALL12 followed by series of ENTRY to spill windowed registers.
909         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
910         instead of making linux spill syscall.
912 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
914         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
915         (get_intel_cpu): Likewise.
917 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
919         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
920         (get_intel_cpu): Add Knights Landing support.
922 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
924         PR target/66954
925         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
926         (get_available_features): Handle FEATURE_PCLMUL.
928 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
930         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
931         Broadwell.
933 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
935         PR target/66954
936         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
937         (get_available_features): Handle FEATURE_AES.
939 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
941         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
942         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
944 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
946         * offloadstuff.c: Constify host data.
948 2015-07-17  Jan Beulich  <jbeulich@suse.com>
950         * config/t-softfp: Split up "else ifneq".
952 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
953             Cesar Philippidis  <cesar@codesourcery.com>
954             Chung-Lin Tang  <cltang@codesourcery.com>
956         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
957         for __nios2_arch__ level.
959 2015-07-13  John Marino  <gnugcc@marino.st>
961         * config/i386/t-dragonfly: New.
963 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
965         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
966         better match light-weight syscall argument order.
967         (__kernel_cmpxchg2): Likewise.
968         Adjust callers.
970 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
972         * config.host: Support i[34567]86-*-elfiamcu target.
973         * config/t-softfp-sfdftf: New file.
974         * config/i386/32/t-iamcu: Likewise.
975         * configure: Regenerated.
977 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
979         libgcc/config/arm/
980         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
982 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
984         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
986 2015-05-27  John Marino  <gnugcc@marino.st>
988         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
989         md_unwind_header
990         * config/i386/freebsd-unwind.h: New.
992 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
994         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
995         i386/t-crtfm to tmake_file.
996         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
997         (set_fast_math): Use set_fast_math_sse for SSE targets.
998         * config/i386/t-crtfm: Remove.
1000 2015-05-21  Alan Modra  <amodra@gmail.com>
1002         PR libgcc/66225
1003         * config/rs6000/morestack.S: Remove ".abiversion 1".
1005 2015-05-20  Alan Modra  <amodra@gmail.com>
1007         * config/rs6000/morestack.S: New.
1008         * config/rs6000/t-stack-rs6000: New.
1009         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1010         to tmake_file.
1011         * generic-morestack.c: Don't build for powerpc 32-bit.
1013 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
1015         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1016         Remove useless endif/ifneq ($(enable_shared),yes) pair.
1018 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
1020         * config.host: FT32 target added.
1021         * config/ft32/*: New files for FT32 target.
1023 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
1025         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1026         New macros.
1027         * config/arm/ieee754-df.S: Add CFI directives.
1028         * config/arm/ieee754-sf.S: Add CFI directives.
1030 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
1032         * configure.ac: Include config/sjlj.m4.
1033         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1034         * config.in: Regenerate.
1035         * configure: Likewise.
1036         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1038 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
1040         * libgcov-util.c: Add space between string literal and macro name.
1042 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
1043             Chris Jones  <chrisj@nvidia.com>
1044             Joshua Conner  <jconner@nvidia.com>
1046         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1047         (arm*-*-uclinux*): Likewise.
1048         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1049         * config/arm/crtfastmath.c: New file.
1051 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
1053         * Makefile.in (real_host_noncanonical): New variable.
1054         (libsubdir): Use it.
1055         * configure.ac (real_host_noncanonical): Compute.  Remove special
1056         case for intelmicemul.
1057         * configure: Regenerate.
1059 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1061         * config/frv/elf-lib.h: New file.
1062         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1063         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1064         to tm_file.
1066 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1068         * config/frv/frvbengin.c: Do not include defaults.h
1069         * config/frv/frvend.c: Ditto.
1071 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
1073         * config.host: Add h8300-*-linux
1074         * config/h8300/t-linux: New file.
1075         * config/h8300/lib1funs.s: Change symbol prefix.
1076         * config/h8300/sfp-machine.h: 64bit double support.
1078 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
1079             Szabolcs Nagy  <szabolcs.nagy@arm.com>
1081         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1082         Linux if target provides dl_iterate_phdr.
1084 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1086         PR target/65612
1087         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1088         * config/i386/cpuinfo.c (__cpu_model): Initialize.
1089         (__cpu_indicator_init@GCC_4.8.0): New.
1090         (__cpu_model@GCC_4.8.0): Likewise.
1091         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1092         -DUSE_ELF_SYMVER.
1094 2015-04-16  Nick Clifton  <nickc@redhat.com>
1096         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1097         and __modhi3 functions.
1098         * config/rl78/divmodso.S: Add G14 and G13 versions of the
1099         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1101 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
1103         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1104         do-while loop as macro body to avoid warnings.
1106 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
1107             Iain Sandoe  <iain@codesourcery.com>
1109         PR target/65351
1110         * configure: Regenerate.
1112 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
1113             Iain Sandoe  <iain@codesourcery.com>
1115         PR target/65351
1116         * configure: Regenerate.
1118 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
1120         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1122 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
1124         Implement call0 ABI for xtensa
1125         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1126         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1127         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1128         use ret in call0 ABI.
1129         * config/xtensa/t-windowed: New file.
1130         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1131         * libgcc/configure: Regenerated.
1132         * libgcc/configure.ac: Check if xtensa target is configured for
1133         windowed ABI and thus needs to use custom unwind code.
1135 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
1137         PR libgcc/64885
1138         * gthr-single.h: Use __unused__ attribute instead of unused.
1139         * config/gthr-vxworks.h: Likewise.
1140         * config/i386/gthr-win32.h: Likewise.
1142 2015-02-27  Kai Tietz  <ktietz@redhat.com>
1144         PR target/65038
1145         * config.in: Regenerated.
1146         * configure: Likewise.
1147         * configure.ac (AC_HEADER_STDC): Added explicit.
1148         (AC_CHECK_HEADERS): Check for default headers  plus
1149         for ftw.h header.
1150         * libgcov-util.c (gcov_read_profile_dir): Disable use
1151         of ftw-function, if header is not found.
1152         (ftw_read_file): Likewise.
1154 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
1156         PR target/65181
1157         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1158         -Dinhibit_libc.
1160 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
1162         * config/arm/bpabi.S (test_div_by_zero): Make label names
1163         consistent between thumb2 and arm mode cases.  Separate the
1164         signed comparison on the high word of the numerator from the
1165         unsigned comparison on the low word.
1166         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1167         signed comparison.
1169 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
1171         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1172         and <string.h>.
1173         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1175 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
1177         PR gcov-profile/61889
1178         * libgcov-driver-system.c: undefine clashing macro for mkdir.
1180 2015-02-02  Nick Clifton  <nickc@redhat.com>
1182         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1183         rounding up the fraction.
1185 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
1187         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1188         oldval and newval to const void *.  Fix typo.
1189         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1190         (FETCH_AND_OP_WORD): Likewise.
1191         (OP_AND_FETCH_WORD): Likewise.
1192         (COMPARE_AND_SWAP_2): Likewise.
1193         (__sync_val_compare_and_swap_4): Likewise.
1194         (__sync_lock_test_and_set_4): Likewise.
1195         (SYNC_LOCK_RELEASE_2): Likewise.
1196         Remove support for long long atomic operations.
1198 2015-01-27  Caroline Tice  <cmtice@google.com>
1200         Committing VTV Cywin/Ming patch for Patrick Wollgast
1201         * Makefile.in: Move rules to build vtv_*.o out of the check
1202         for CUSTOM_CRTSTUFF.
1203         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1204         i[34567]86-*-mingw*)
1205          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1206         enable_vtable_verify.
1208 2015-01-27  Nick Clifton  <nickc@redhat.com>
1210         * config/rl78/cmpsi2.S: Use function start and end macros.
1211         (__gcc_bcmp): New function.
1212         * config/rl78/lshrsi3.S: Use function start and end macros.
1213         * config/rl78/mulsi3.S: Add support for G10.
1214         (__mulqi3): New function for G10.
1215         * config/rl78/signbit.S: Use function start and end macros.
1216         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1217         fpmath-sf.S.
1218         (LIB2FUNCS_EXCLUDE): Define.
1219         (LIB2FUNCS_ST): Define.
1220         * config/rl78/trampoline.S: Use function start and end macros.
1221         * config/rl78/vregs.h (START_FUNC): New macro.
1222         (START_ANOTHER_FUNC): New macro.
1223         (END_FUNC): New macro.
1224         (END_ANOTHER_FUNC): New macro.
1225         * config/rl78/bit-count.S: New file.  Contains assembler
1226         implementations of the bit counting functions: ___clzhi2,
1227         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1228         __paritysi2, __popcounthi2 and __popcountsi2.
1229         * config/rl78/fpbit-sf.S: New file.  Contains assembler
1230         implementationas of the math functions: __negsf2, __cmpsf2,
1231         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1232         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
1233         * config/rl78/fpmath-sf.S: New file.  Contains assembler
1234         implementations of the math functions: __subsf3, __addsf3,
1235         __mulsf3 and __divsf3
1237 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1239         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1240         Add i386/elf-lib.h to tm_file.
1241         * config/i386/elf-lib.h: Fix comment.
1242         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1243         && __sun__ && __svr4__]: Remove workaround.
1245 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1247         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1248         FEATURE_BMI2.
1249         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1251 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
1253         * config/i386/cpuinfo.c (processor_subtypes): Add
1254         INTEL_COREI7_BROADWELL.
1255         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1256         model numbers.
1258 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
1260         * config/i386/elf-lib.h: New file.
1261         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1262         Wrap definition in #ifdef __i386__.
1263         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1264         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1265         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1266         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1267         to tm_file.
1269 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
1271         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1272         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1274 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
1276         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1277         Update rt_sigframe format and address for current Nios II
1278         Linux conventions.
1280 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1282         * config.host (arm*-*-freebsd*): Add new configuration for
1283         arm*-*-freebsd*.
1284         * config/arm/freebsd-atomic.c: New file.
1285         * config/arm/t-freebsd: Likewise.
1286         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1287         'PC-relative indirect' OS's.
1289 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
1291         * config.host: Add Visium support.
1292         * config/visium: New directory.
1294 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
1296         Update copyright years.
1298 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
1300         * config.host: Support mipsisa32r6 and mipsisa64r6.
1301         * config/mips/mips16.S: Do not build for R6.
1303 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
1305         * config/sh/crt.h: New.
1306         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1307         symbols.
1308         * config/sh/crt1.S: Likewise.
1310 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
1312         PR libgcc/63832
1313         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1314         func_ptr *dtor_list temporary variable to avoid "array subscript
1315         is above array bounds" warnings.
1317 2014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
1319         * Makefile.in (with_aix_soname): Define.
1320         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1321         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1322         * configure: Recreate.
1324 2014-12-05  Olivier Hainque  <hainque@adacore.com>
1326         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1327         now provided by defaults.h.
1329 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
1331         PR target/55351
1332         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1333         whether it's defined.
1335 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
1337         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1338         * config/i386/cpuinfo.c (get_available_features): Detect it.
1340 2014-11-27  Tony Wang  <tony.wang@arm.com>
1342         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1343         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1344         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1346 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
1348         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1350 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
1352         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1353         instead.
1355 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
1356             John David Anglin  <danglin@gcc.gnu.org>
1358         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1359         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
1360         (OP_AND_FETCH_2): Likewise.
1361         (COMPARE_AND_SWAP_2): Likewise.
1362         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1363         (SYNC_LOCK_RELEASE_2): Likewise.
1364         (SUBWORD_SYNC_OP): Remove.
1365         (SUBWORD_VAL_CAS): Likewise.
1366         (SUBWORD_BOOL_CAS): Likewise.
1367         (FETCH_AND_OP_WORD): Update.
1368         Consistently use signed types.
1370 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
1371             Thomas Schwinge  <thomas@codesourcery.com>
1372             Ilya Verbin  <ilya.verbin@intel.com>
1373             Andrey Turetskiy  <andrey.turetskiy@intel.com>
1375         * Makefile.in (crtoffloadbegin$(objext)): New rule.
1376         (crtoffloadend$(objext)): Likewise.
1377         * configure: Regenerate.
1378         * configure.ac (accel_dir_suffix): Compute new variable.
1379         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1380         if enable_offload_targets is not empty.
1381         * offloadstuff.c: New file.
1383 2014-11-13  Nick Clifton  <nickc@redhat.com>
1385         * config/rl78/divmodhi.S: Add support for the G10 architecture.
1386         Use START_FUNC and END_FUNC macros to enable linker garbage
1387         collection.
1388         * config/rl78/divmodqi.S: Likewise.
1389         * config/rl78/divmodsi.S: Likewise.
1390         * config/rl78/mulsi3.S: Likewise.
1391         * config/rl78/lib2div.c: Remove G10 functions.
1392         * config/rl78/lib2muls.c: Likewise.
1393         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1394         * config/rl78/vregs.h (START_FUNC): New macro.
1395         (END_FUNC): New macro.
1397 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
1399         * config/mips/mips16.S: Set .module when supported.  Update O32
1400         FP64 calling convention and use for FPXX when possible.  Add FPXX
1401         calling convention fallback case.
1403 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
1405         * config.host: Handle nvptx-*-*.
1406         * shared-object.mk (as-flags-$o): Define.
1407         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1408         -xassembler-with-cpp.
1409         * static-object.mk: Identical changes.
1410         * config/nvptx/t-nvptx: New file.
1411         * config/nvptx/crt0.s: New file.
1412         * config/nvptx/free.asm: New file.
1413         * config/nvptx/malloc.asm: New file.
1414         * config/nvptx/realloc.c: New file.
1416 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
1418         * Makefile.in (libgcc.map.in): New target.
1419         (libgcc.map): Use libgcc.map.in.
1420         * config/t-softfp (softfp_compat): New variable to be set by
1421         users.
1422         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1423         variables.
1424         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1425         directory.
1426         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1427         that use compat symbols and disable all code unless [SHARED].
1428         * config/t-softfp-compat: New file.
1429         * find-symver.awk: New file.
1430         * configure.ac (--with-glibc-version): New configure option.
1431         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1432         * configure: Regenerate.
1433         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1434         soft-float and e500.
1436 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
1438         * config/t-hardfp (hardfp_exclusions): Document new variable for
1439         user to define.
1440         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1441         * config/t-softfp (softfp_extras): Document new variable for user
1442         to define.
1443         (softfp_func_list): Add functions from $(softfp_extras).
1444         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1445         * config.host (powerpc*-*-linux*): For e500v1, use
1446         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1447         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1448         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1450 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
1452         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1453         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1454         memory read accesses are ok.
1456 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
1458         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1459         * configure: Regenerate.
1460         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1461         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
1462         of soft-fp for 32-bit classic hard float.  Do not use
1463         t-softfp-excl for soft float.
1465 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
1467         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1468         configurations.
1469         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1470         Remove variables.
1472 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
1474         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1475         introduced with 2014-10-21 trunk r216525.
1477 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
1478             Vidya Praveen  <vidya.praveen@atmel.com>
1479             Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
1480             Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
1481             Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
1483         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1484         order.
1486         Updated library functions for AVRTINY arch.
1487         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1488         Replaced occurrences of r0/r1 with tmp/zero reg macros.
1489         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1490         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1491         wsubi/wadi macors.
1492         (__mulsi3_helper): Update stack, preserve callee saved regs and
1493         argument from stack. Restore callee save registers.
1494         (__mulpsi3): Likewise.
1495         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1496         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
1497         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
1498         AVRTINY.
1499         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1500         (__do_copy_data): Added new definition for AVRTINY.
1501         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1502         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1503         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1504         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1505         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1506         macors.
1507         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
1508         AVRTINY.
1510         Fix broken long multiplication on tiny arch.
1512 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
1514         * soft-fp/double.h: Update from glibc.
1515         * soft-fp/eqdf2.c: Likewise.
1516         * soft-fp/eqsf2.c: Likewise.
1517         * soft-fp/eqtf2.c: Likewise.
1518         * soft-fp/extenddftf2.c: Likewise.
1519         * soft-fp/extended.h: Likewise.
1520         * soft-fp/extendsfdf2.c: Likewise.
1521         * soft-fp/extendsftf2.c: Likewise.
1522         * soft-fp/extendxftf2.c: Likewise.
1523         * soft-fp/gedf2.c: Likewise.
1524         * soft-fp/gesf2.c: Likewise.
1525         * soft-fp/getf2.c: Likewise.
1526         * soft-fp/ledf2.c: Likewise.
1527         * soft-fp/lesf2.c: Likewise.
1528         * soft-fp/letf2.c: Likewise.
1529         * soft-fp/op-1.h: Likewise.
1530         * soft-fp/op-2.h: Likewise.
1531         * soft-fp/op-4.h: Likewise.
1532         * soft-fp/op-8.h: Likewise.
1533         * soft-fp/op-common.h: Likewise.
1534         * soft-fp/quad.h: Likewise.
1535         * soft-fp/single.h: Likewise.
1536         * soft-fp/soft-fp.h: Likewise.
1537         * soft-fp/unorddf2.c: Likewise.
1538         * soft-fp/unordsf2.c: Likewise.
1539         * soft-fp/unordtf2.c: Likewise.
1540         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1541         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1542         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1543         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1544         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1545         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1546         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1547         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1548         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1549         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1551 2014-10-08  Rong Xu  <xur@google.com>
1553         * libgcov-util.c (read_gcda_file): Fix format.
1554         (find_match_gcov_info): Ditto.
1555         (calculate_2_entries): New.
1556         (compute_one_gcov): Ditto.
1557         (gcov_info_count_all_cold): Ditto.
1558         (gcov_info_count_all_zero): Ditto.
1559         (extract_file_basename): Ditto.
1560         (get_file_basename): Ditto.
1561         (set_flag): Ditto.
1562         (matched_gcov_info): Ditto.
1563         (calculate_overlap): Ditto.
1564         (gcov_profile_overlap): Ditto.
1565         * libgcov-driver.c (compute_summary): Make
1566         it avavilable for external calls.
1568 2014-10-06  Rong Xu  <xur@google.com>
1570         * Makefile.in: Ditto.
1571         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1572         (gcov_sort_icall_topn_counter): Ditto.
1573         (gcov_sort_topn_counter_arrays): Ditto.
1574         (dump_one_gcov): Sort indirect_call topn counters.
1575         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1576         function.
1577         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1578         utility function.
1579         (__gcov_indirect_call_topn_profiler): New profiler function.
1580         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1581         * libgcov.h: New decls.
1583 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
1585         * config.host: Remove support for score-*.
1587 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1589         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1590         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1591         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1592         __LIBGCC_XF_MANT_DIG__.
1593         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1594         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1595         __LIBGCC_TF_MANT_DIG__.
1596         * libgcc2.c (NOTRUNC): Define in terms of
1597         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1598         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1600 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1602         PR target/63312
1603         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1604         New macros.
1606 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
1608         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1609         override USE_PT_GNU_EH_FRAME.
1610         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1611         check USE_EH_FRAME_REGISTRY_ALWAYS against
1612         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1613         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1614         variable for substituted force_explicit_eh_registry.
1615         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1616         * configure.ac (explicit-exception-frame-registration):
1617         New AC_ARG_ENABLE.
1618         * configure: Regenerate.
1620 2014-09-19  Olivier Hainque  <hainque@adacore.com>
1622         * config.host (powerpc-wrs-vxworksmils): New configuration,
1623         same as vxworksae.
1625 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1627         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1629 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1631         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1632         bits not set bits as indicating trapping exceptions.
1634 2014-09-17  Nathan sidwell  <nathan@acm.org>
1636         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1637         (LIBGCOV_DRIVER): ... here.
1638         * libgcov-driver.c (gcov_master): New.
1639         (gcov_exit): Remove from master chain.
1640         (__gcov_init): Add to master chain if version compatible.  Don't
1641         clear the version.
1642         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1643         (gcov_reset_int): Clear master chain, if compatible.
1644         (gcov_dump_int): New internal interface.  Dump master chain, if
1645         compatible.
1646         (gcov_dump): Alias for gcov_dump_int.
1647         * libgcov.h (struct gcov_root): Add next and prev fields.
1648         (struct gcov_master): New struct.
1649         (__gcov_master): New.
1650         (gcov_dump_int): Declare.
1652 2014-09-17  Olivier Hainque  <hainque@adacore.com>
1654         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1655         and crtbegin.o + crtend.o to extra_parts.
1657 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
1659         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1660         __LIBGCC_HAS_SF_MODE__.
1661         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1662         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1663         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1664         * config/libbid/bid_gcc_intrinsics.h
1665         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1666         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1667         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1668         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1669         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1670         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1672 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
1674         PR target/63223
1675         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1676         and R24 as needed.  Make work for all devices and .text locations.
1677         (__do_global_ctors, __do_global_dtors): Use word addresses.
1678         (__tablejump__, __tablejump_elpm__): Remove functions.
1679         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1680         Add _tablejump2.
1681         (XICALL, XIJMP): New macros.
1683 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1684         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1686         * config.host (aarch64*): Include crtfastmath.o and
1687         t-crtfm.
1688         * config/aarch64/crtfastmath.c: New file.
1690 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
1692         * config.host: Remove picochip support.
1693         * config/picochip/adddi3.S: Remove.
1694         * config/picochip/ashlsi3.S: Remove.
1695         * config/picochip/ashlsi3.c: Remove.
1696         * config/picochip/ashrsi3.S: Remove.
1697         * config/picochip/ashrsi3.c: Remove.
1698         * config/picochip/clzsi2.S: Remove.
1699         * config/picochip/cmpsi2.S: Remove.
1700         * config/picochip/divmod15.S: Remove.
1701         * config/picochip/divmodhi4.S: Remove.
1702         * config/picochip/divmodsi4.S: Remove.
1703         * config/picochip/lib1funcs.S: Remove.
1704         * config/picochip/longjmp.S: Remove.
1705         * config/picochip/lshrsi3.S: Remove.
1706         * config/picochip/lshrsi3.c: Remove.
1707         * config/picochip/parityhi2.S: Remove.
1708         * config/picochip/popcounthi2.S: Remove.
1709         * config/picochip/setjmp.S: Remove.
1710         * config/picochip/subdi3.S: Remove.
1711         * config/picochip/t-picochip: Remove.
1712         * config/picochip/ucmpsi2.S: Remove.
1713         * config/picochip/udivmodhi4.S: Remove.
1714         * config/picochip/udivmodsi4.S: Remove.
1716 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
1718         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1719         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1720         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1721         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1722         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
1723         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1724         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
1725         defined and LIBGCC2_HAS_DF_MODE is defined.
1726         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
1727         defined and LIBGCC2_HAS_XF_MODE is defined.
1728         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
1729         defined and LIBGCC2_HAS_TF_MODE is defined.
1731 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
1733         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1734         and ROUND_TOWARDS_ZERO conditionals.
1736 2014-09-07  Nathan sidwell  <nathan@acm.org>
1738         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1739         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
1741 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
1743         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1744         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1745         uses to __LIBGCC_STACK_POINTER_REGNUM__.
1746         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1747         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1748         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1749         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1750         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1751         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1752         (DWARF_FRAME_REGISTERS): Change all uses to
1753         __LIBGCC_DWARF_FRAME_REGISTERS__.
1754         (EH_RETURN_STACKADJ_RTX): Change all uses to
1755         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1756         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1757         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
1758         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1759         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1760         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1761         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1762         to __LIBGCC_EH_FRAME_SECTION_NAME__.
1763         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1764         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1765         __LIBGCC_STACK_POINTER_REGNUM__.
1766         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1767         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1768         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1769         to __LIBGCC_STACK_POINTER_REGNUM__.
1770         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1771         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1772         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1773         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1774         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1775         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1776         (STACK_POINTER_REGNUM): Change all uses to
1777         __LIBGCC_STACK_POINTER_REGNUM__.
1778         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1779         use to __LIBGCC_STACK_POINTER_REGNUM__.
1780         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1781         uses to __LIBGCC_STACK_POINTER_REGNUM__.
1782         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1783         to __LIBGCC_DWARF_FRAME_REGISTERS__.
1784         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1785         to __LIBGCC_DWARF_FRAME_REGISTERS__.
1786         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1787         to __LIBGCC_STACK_POINTER_REGNUM__.
1788         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
1789         Remove conditional definition.
1790         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
1791         __LIBGCC_TEXT_SECTION_ASM_OP__.
1792         (EH_FRAME_SECTION_NAME): Change all uses to
1793         __LIBGCC_EH_FRAME_SECTION_NAME__.
1794         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
1795         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
1796         (CTORS_SECTION_ASM_OP): Change all uses to
1797         __LIBGCC_CTORS_SECTION_ASM_OP__.
1798         (DTORS_SECTION_ASM_OP): Change all uses to
1799         __LIBGCC_DTORS_SECTION_ASM_OP__.
1800         (JCR_SECTION_NAME): Change all uses to
1801         __LIBGCC_JCR_SECTION_NAME__.
1802         (INIT_SECTION_ASM_OP): Change all uses to
1803         __LIBGCC_INIT_SECTION_ASM_OP__.
1804         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1805         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1806         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
1807         __LIBGCC_STACK_GROWS_DOWNWARD__.
1808         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
1809         __LIBGCC_INIT_SECTION_ASM_OP__.
1810         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1811         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1812         (EH_FRAME_SECTION_NAME): Change all uses to
1813         __LIBGCC_EH_FRAME_SECTION_NAME__.
1814         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
1815         definitions.  Change all uses to
1816         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1817         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1818         __LIBGCC_STACK_GROWS_DOWNWARD__.
1819         (DWARF_FRAME_REGISTERS): Change all uses to
1820         __LIBGCC_DWARF_FRAME_REGISTERS__.
1821         (EH_RETURN_STACKADJ_RTX): Change all uses to
1822         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1823         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1824         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1825         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1826         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1827         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1829 2014-09-02  Nathan sidwell  <nathan@acm.org>
1831         * libgcov-interface.c (STRONG_ALIAS): New.
1832         (__gcov_flush): Call __gcov_reset_int.
1833         (__gcov_reset): Strong alias for ...
1834         (__gcov_reset_ing): ... this renamed hidden version.
1835         * libgcov.h (__gcov_reset_int): New declaration.
1837 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
1839         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1840         call from here...
1841         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1842         (__dso_handle): Define on Cygwin.
1843         * config/i386/t-cygming (crtbeginS.o): New rule.
1844         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1846         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1847         declaration syntax.
1849 2014-08-13  Steve Ellcey  <sellcey@mips.com>
1851         * crtstuff.c: Undef caddr_t.
1853 2014-08-12  Steve Ellcey  <sellcey@mips.com>
1855         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
1857 2014-08-07  Nathan Sidwell  <nathan@acm.org>
1859         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1860         (LIBGCOV_DRIVER): ... to here.
1861         * libgcov.h (gcov_do_dump): New #define.
1862         (struct gcov_root): New.
1863         (__gcov_root): New declaration.
1864         (__gcov_dump_one): Declare.
1865         * libgcov-driver.c (gcov_list, gcov_dump_complete,
1866         run_accounted): Delete.
1867         (gcov_compute_histogram): Add LIST argument, adjust.
1868         (compute_summary): Adjust gcov_compute_histogram call.
1869         (gcov_do_dump): Not hidden, static in libgcov.
1870         (gcov_clear): Move  to interface.c.
1871         (__gcov_dump_one): New, broken out of ...
1872         (gcov_exit): ... here.  Make static.
1873         (__gcov_root): New.
1874         (__gcov_init): Adjust.
1875         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1876         declarations.
1877         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1878         (gcov_clear): Moved from driver.c.   Add LIST argument.
1879         (__gcov_reset): Adjust for changed interfaces.
1880         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1882 2014-08-04  Rohit  <rohitarulraj@freescale.com>
1884         PR target/60102
1885         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
1886         based on change in SPE high register numbers and 3 HTM registers.
1888 2014-08-01  Nathan Sidwell  <nathan@acm.org>
1890         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
1891         LIBGCOV_INTERFACE): Reformat.
1892         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
1893         IN_GCOV_TOOL.
1894         * libgcov-interface.c: Reformat some comments.
1895         (__gcov_flush_mx): Add declaration.  Tidy up definition.
1897 2014-07-31  Alan Modra  <amodra@gmail.com>
1898             Peter Bergner  <bergner@vnet.ibm.com>
1900         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1901         (pack_ldouble): New function.
1902         (__gcc_qadd): Use it.
1903         (__gcc_qmul): Likewise.
1904         (__gcc_qdiv): Likewise.
1905         (__gcc_qneg): Likewise.
1906         (__gcc_stoq): Likewise.
1907         (__gcc_dtoq): Likewise.
1909 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
1911         * config/s390/tpf-unwind.h: Include <stdbool.h>.
1912         (__tpf_eh_return): Add original return address as second parameter.
1913         Handle cases where unwinder routines were called directly, instead
1914         of from within the C++ library.
1916 2014-07-29  Nathan Sidwell  <nathan@acm.org>
1918         * libgcov.h: Move renaming of entry points to lib gcov specific
1919         portion.
1920         (gcov_do_dump): New rename.
1921         (gcov_rewrite): Remove inline, make HIDDEN.
1922         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1923         (gcov_exit_compute_summary): Rename to ...
1924         (compute_summary): ... here.  Add LIST argument.
1925         (gcov_exit_merge_gcda): Rename to ...
1926         (merge_one_data): ... here.
1927         (gcov_exit_write_gcda): Rename to ...
1928         (write_one_data): ... here.
1929         (gcov_exit_merge_summary): Rename to ...
1930         (merge_summary): Add RUN_COUNTED argument.
1931         (gcov_exit_dump_gcov): Rename to ...
1932         (dump_one_gcov): Add RUN_COUNTED argument.
1933         (gcov_do_dump): New function, broken out of ...
1934         (gcov_exit): ... here.  Call it.
1936 2014-07-27  Anthony Green  <green@moxielogic.com>
1938         * config.host: Add moxiebox configuration suppport.
1940 2014-07-27  Nathan Sidwell  <nathan@acm.org>
1942         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1943         (struct gcov_filename): ... here.  Include buffer and max length
1944         fields.
1945         (gcov_max_filename): Remove.
1946         (gi_filename): Remove.
1947         (gcov_exit_compute_summary): Compute max filename here.
1948         (gcov_exit_merge_gcda): Add filename parm, adjust.
1949         (gcov_exit_merge_summary): Likewise.
1950         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1951         (gcov_exit): Likewise.
1952         (__gcov_init): Don't calculate max length here.
1953         * libgcov_util.c (max_filename_len): Remove.
1954         (read_gcda_file): Don't calculate max length here.
1955         (gcov_read_profile_dir): Don't propagate here.
1956         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1957         struct gcov_filename changes.
1958         (gcov_exit_open_gcda_file): Likewise.
1960 2014-07-25  Nathan Sidwell  <nathan@acm.org>
1962         * libgcov-driver.c (set_gcov_dump_complete,
1963         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1964         functions polluting user's namespace.
1965         (gcov_exit): Set variable directly.
1966         (gcov_clear): Reset variable directly.
1967         * libgcov-interface.c (get_gcov_dymp_complete,
1968         reset_gov_dump_complete): Remove declarations.
1969         (__gcov_reset, __gcov_dump): Don't call them.
1971 2014-07-24  DJ Delorie  <dj@redhat.com>
1973         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
1974         (__gcc_deregister_frame): Move logic to detect deregister function
1975         to ...
1976         (__gcc_register_frame): here, so it's consistent with the register
1977         logic.
1979 2014-07-23  Nathan Sidwell  <nathan@acm.org>
1981         * libgcov-driver.c (set_gcov_list): Remove.
1982         (gcov_list): Make non-static in GCOV_TOOL.
1983         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1985 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
1987         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1988         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1989         Don't use SYNC_LOCK_RELEASE for int type.
1991 2014-07-14  Richard Biener  <rguenther@suse.de>
1993         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1995 2014-07-11  Rong Xu  <xur@google.com>
1997         * libgcov-util.c (gcov_max_filename): Fix declartion.
1999 2014-07-10  Rong Xu  <xur@google.com>
2001         Add gcov-tool: an offline gcda profile processing tool
2002         Support.
2003         * libgcov-driver.c (gcov_max_filename): Make available
2004         to gcov-tool.
2005         * libgcov-merge.c (__gcov_merge_add): Replace
2006         gcov_read_counter() with a Macro.
2007         (__gcov_merge_ior): Ditto.
2008         (__gcov_merge_time_profile): Ditto.
2009         (__gcov_merge_single): Ditto.
2010         (__gcov_merge_delta): Ditto.
2011         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2012         in the utility functions.
2013         (set_fn_ctrs): Utility function for reading gcda files to in-memory
2014         gcov_list object link lists.
2015         (tag_function): Ditto.
2016         (tag_blocks): Ditto.
2017         (tag_arcs): Ditto.
2018         (tag_lines): Ditto.
2019         (tag_counters): Ditto.
2020         (tag_summary): Ditto.
2021         (read_gcda_finalize): Ditto.
2022         (read_gcda_file): Ditto.
2023         (ftw_read_file): Ditto.
2024         (read_profile_dir_init): Ditto.
2025         (gcov_read_profile_dir): Ditto.
2026         (gcov_read_counter_mem): Ditto.
2027         (gcov_get_merge_weight): Ditto.
2028         (merge_wrapper): A wrapper function that calls merging handler.
2029         (gcov_merge): Merge two gcov_info objects with weights.
2030         (find_match_gcov_info): Find the matched gcov_info in the list.
2031         (gcov_profile_merge): Merge two gcov_info object lists.
2032         (__gcov_add_counter_op): Process edge profile counter values.
2033         (__gcov_ior_counter_op): Process IOR profile counter values.
2034         (__gcov_delta_counter_op): Process delta profile counter values.
2035         (__gcov_single_counter_op): Process single  profile counter values.
2036         (fp_scale): Callback function for float-point scaling.
2037         (int_scale): Callback function for integer fraction scaling.
2038         (gcov_profile_scale): Scaling profile counters.
2039         (gcov_profile_normalize): Normalize profile counters.
2040         * libgcov.h: Add headers and functions for gcov-tool use.
2041         (gcov_get_counter): New.
2042         (gcov_get_counter_target): Ditto.
2043         (struct gcov_info): Make the functions field mutable in gcov-tool
2044         compilation.
2046 2014-06-23  Kai Tietz  <ktietz@redhat.com>
2048         PR libgcc/61585
2049         * unwind-seh.c (_Unwind_GetGR): Check for proper
2050         index range.
2051         (_Unwind_SetGR): Likewise.
2053 2014-05-22  Nick Clifton  <nickc@redhat.com>
2055         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2056         -mhwmult=none.
2058 2014-05-22  Teresa Johnson  <tejohnson@google.com>
2060         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2061         include.
2063 2014-05-20  John Marino  <gnugcc@marino.st>
2065         * config.host (*-*-dragonfly*): New target.
2066         * crtstuff.c: Make dl_iterate_support generic on *bsd.
2067         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2068         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2069         * config/i386/dragonfly-unwind.h: New.
2071 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
2073         PR libgcc/60166
2074         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2075         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2077 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2079         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2080         implementation.
2082 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
2084         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2086 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2088         PR libgcc/61097
2089         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2090         if --enable-shared.
2092 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2094         Work around for current cygwin32 build problems.
2095         * config/i386/cygming-crtbegin.c (__register_frame_info,
2096         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2097         functions only for 64-bit systems.
2099 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2101         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2102         (sigill_caught, sigill_hdlr): Remove.
2104 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2106         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2107         check.
2108         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2109         Solaris 9 single-threaded support.
2110         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2111         Solaris 9 single-threaded support.  Add call_user_handler code
2112         sequences.
2113         (sparc_is_sighandler): Likewise.
2115 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2117         * config.host: Append t-floattodi to tmake_file depending on
2118         host_address.
2120 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
2122         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2124 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
2126         PR libgcc/60472
2127         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2128         variable to avoid "array subscript is above array bounds" warnings.
2129         Use __builtin_expect when checking *jcr_list for NULL.
2131 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2133         PR libgcc/59339
2134         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2135         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2136         vtv_*.o to extra_parts if enable_vtable_verify.
2138 2014-03-06  Nick Clifton  <nickc@redhat.com>
2140         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2141         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2143 2014-02-28  Joey Ye  <joey.ye@arm.com>
2145         PR libgcc/60166
2146         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2147         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2148         Set to zero.
2150 2014-02-24  Walter Lee  <walt@tilera.com>
2152         * config.host: Support "tilegx*" and "tilepro*" triplets.
2153         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2154         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2156 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
2157             Chung-Lin Tang  <cltang@codesourcery.com>
2159         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2160         * config/nios2/crti.S: Remove .file directive.
2161         * config/nios2/crtn.S: Likewise.
2163 2014-02-18  Kai Tietz  <ktietz@redhat.com>
2164         Jonathan Schleifer  <js@webkeks.org>
2166         PR objc/56870
2167         * unwind-seh.c (_GCC_specific_handler): Pass proper
2168         value to unwind-handler.
2170 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
2172         * soft-fp/adddf3.c: Update from glibc.
2173         * soft-fp/addsf3.c: Likewise.
2174         * soft-fp/addtf3.c: Likewise.
2175         * soft-fp/divdf3.c: Likewise.
2176         * soft-fp/divsf3.c: Likewise.
2177         * soft-fp/divtf3.c: Likewise.
2178         * soft-fp/double.h: Likewise.
2179         * soft-fp/eqdf2.c: Likewise.
2180         * soft-fp/eqsf2.c: Likewise.
2181         * soft-fp/eqtf2.c: Likewise.
2182         * soft-fp/extenddftf2.c: Likewise.
2183         * soft-fp/extended.h: Likewise.
2184         * soft-fp/extendsfdf2.c: Likewise.
2185         * soft-fp/extendsftf2.c: Likewise.
2186         * soft-fp/extendxftf2.c: Likewise.
2187         * soft-fp/fixdfdi.c: Likewise.
2188         * soft-fp/fixdfsi.c: Likewise.
2189         * soft-fp/fixdfti.c: Likewise.
2190         * soft-fp/fixsfdi.c: Likewise.
2191         * soft-fp/fixsfsi.c: Likewise.
2192         * soft-fp/fixsfti.c: Likewise.
2193         * soft-fp/fixtfdi.c: Likewise.
2194         * soft-fp/fixtfsi.c: Likewise.
2195         * soft-fp/fixtfti.c: Likewise.
2196         * soft-fp/fixunsdfdi.c: Likewise.
2197         * soft-fp/fixunsdfsi.c: Likewise.
2198         * soft-fp/fixunsdfti.c: Likewise.
2199         * soft-fp/fixunssfdi.c: Likewise.
2200         * soft-fp/fixunssfsi.c: Likewise.
2201         * soft-fp/fixunssfti.c: Likewise.
2202         * soft-fp/fixunstfdi.c: Likewise.
2203         * soft-fp/fixunstfsi.c: Likewise.
2204         * soft-fp/fixunstfti.c: Likewise.
2205         * soft-fp/floatdidf.c: Likewise.
2206         * soft-fp/floatdisf.c: Likewise.
2207         * soft-fp/floatditf.c: Likewise.
2208         * soft-fp/floatsidf.c: Likewise.
2209         * soft-fp/floatsisf.c: Likewise.
2210         * soft-fp/floatsitf.c: Likewise.
2211         * soft-fp/floattidf.c: Likewise.
2212         * soft-fp/floattisf.c: Likewise.
2213         * soft-fp/floattitf.c: Likewise.
2214         * soft-fp/floatundidf.c: Likewise.
2215         * soft-fp/floatundisf.c: Likewise.
2216         * soft-fp/floatunditf.c: Likewise.
2217         * soft-fp/floatunsidf.c: Likewise.
2218         * soft-fp/floatunsisf.c: Likewise.
2219         * soft-fp/floatunsitf.c: Likewise.
2220         * soft-fp/floatuntidf.c: Likewise.
2221         * soft-fp/floatuntisf.c: Likewise.
2222         * soft-fp/floatuntitf.c: Likewise.
2223         * soft-fp/gedf2.c: Likewise.
2224         * soft-fp/gesf2.c: Likewise.
2225         * soft-fp/getf2.c: Likewise.
2226         * soft-fp/ledf2.c: Likewise.
2227         * soft-fp/lesf2.c: Likewise.
2228         * soft-fp/letf2.c: Likewise.
2229         * soft-fp/muldf3.c: Likewise.
2230         * soft-fp/mulsf3.c: Likewise.
2231         * soft-fp/multf3.c: Likewise.
2232         * soft-fp/negdf2.c: Likewise.
2233         * soft-fp/negsf2.c: Likewise.
2234         * soft-fp/negtf2.c: Likewise.
2235         * soft-fp/op-1.h: Likewise.
2236         * soft-fp/op-2.h: Likewise.
2237         * soft-fp/op-4.h: Likewise.
2238         * soft-fp/op-8.h: Likewise.
2239         * soft-fp/op-common.h: Likewise.
2240         * soft-fp/quad.h: Likewise.
2241         * soft-fp/single.h: Likewise.
2242         * soft-fp/soft-fp.h: Likewise.
2243         * soft-fp/subdf3.c: Likewise.
2244         * soft-fp/subsf3.c: Likewise.
2245         * soft-fp/subtf3.c: Likewise.
2246         * soft-fp/truncdfsf2.c: Likewise.
2247         * soft-fp/trunctfdf2.c: Likewise.
2248         * soft-fp/trunctfsf2.c: Likewise.
2249         * soft-fp/trunctfxf2.c: Likewise.
2250         * soft-fp/unorddf2.c: Likewise.
2251         * soft-fp/unordsf2.c: Likewise.
2252         * soft-fp/unordtf2.c: Likewise.
2253         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2254         macro.
2255         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2256         Likewise.
2257         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2258         Likewise.
2259         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2260         Likewise.
2261         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2262         Likewise.
2263         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2264         Likewise.
2265         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2266         Likewise.
2267         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2268         Likewise.
2269         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2270         Likewise.
2271         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2272         Likewise.
2273         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2274         Likewise.
2275         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2276         Likewise.
2277         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2278         Likewise.
2279         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2280         Likewise.
2281         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2282         Likewise.
2283         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2284         Likewise.
2286 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2288         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2289         cannot be represented.
2290         * config/s390/32/_fixsfdi.c: Likewise.
2291         * config/s390/32/_fixtfdi.c: Likewise.
2292         * config/s390/32/_fixunsdfdi.c: Likewise.
2293         * config/s390/32/_fixunssfdi.c: Likewise.
2294         * config/s390/32/_fixunstfdi.c: Likewise.
2296 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
2298         * configure.ac (libgcc_cv_mips_hard_float): New.
2299         * configure: Regenerate.
2300         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2301         t-softfp-sfdf for hard-float targets.
2302         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2303         (softfp_float_modes, softfp_int_modes, softfp_extensions)
2304         (softfp_truncations, softfp_exclude_libgcc2): New.
2305         * config/t-hardfp: New file.
2306         * config/t-hardfp-sfdf: Likewise.
2307         * config/hardfp.c: Likewise.
2309 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2311         * config.host: Include t-floattodi also for s390x.
2312         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2313         * config/s390/32/_fixsfdi.c: Likewise.
2314         * config/s390/32/_fixtfdi.c: Likewise.
2315         * config/s390/32/_fixunsdfdi.c: Likewise.
2316         * config/s390/32/_fixunssfdi.c: Likewise.
2317         * config/s390/32/_fixunstfdi.c: Likewise.
2319 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2321         PR target/59788
2322         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2323         (install-libgcc-unwind-map-forbuild): New target.
2324         (all): Depend on install-libgcc-unwind-map-forbuild.
2325         (install-libgcc-unwind-map): New target.
2326         (install): Depend on install-libgcc-unwind-map.
2328 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
2330         * config/nios2/crti.S (_init): Initialize GOT pointer from
2331         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2333 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
2335         * configure.ac: Check __mips64 when setting host_address.
2336         * configure: Regenerate.
2337         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2338         mips/t-mips64 and t-softfp.
2339         (mips*-*-linux*): Don't add mips/t-tpbit.
2340         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2341         (DPBIT, DPBIT_CFLAGS): Delete.
2342         * config/mips/sfp-machine.h: New file.
2343         * config/mips/t-mips64: Likewise.
2344         * config/mips/t-softfp-tf: Likewise.
2345         * config/mips/t-tpbit: Delete.
2347 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2349         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2350         as long long.
2352 2014-01-25  Walter Lee  <walt@tilera.com>
2354         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
2355         config.h or system.h.
2356         (bool) Define.
2358 2014-01-25  Walter Lee  <walt@tilera.com>
2360         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2361         (post_atomic_barrier): Ditto.
2362         (__fetch_and_do): New macro.
2363         (__atomic_fetch_and_do): Use __fetch_and_do.
2364         (__sync_fetch_and_do): New macro.
2365         (__sync_fetch_and_add_4): New function.
2366         (__sync_fetch_and_sub_4): New function.
2367         (__sync_fetch_and_or_4): New function.
2368         (__sync_fetch_and_and_4): New function.
2369         (__sync_fetch_and_xor_4): New function.
2370         (__sync_fetch_and_nand_4): New function.
2371         (__sync_fetch_and_add_8): New function.
2372         (__sync_fetch_and_sub_8): New function.
2373         (__sync_fetch_and_or_8): New function.
2374         (__sync_fetch_and_and_8): New function.
2375         (__sync_fetch_and_xor_8): New function.
2376         (__sync_fetch_and_nand_8): New function.
2377         (__do_and_fetch): New macro.
2378         (__atomic_do_and_fetch): Use __do_and_fetch.
2379         (__sync_do_and_fetch): New macro.
2380         (__sync_add_and_fetch_4): New function.
2381         (__sync_sub_and_fetch_4): New function.
2382         (__sync_or_and_fetch_4): New function.
2383         (__sync_and_and_fetch_4): New function.
2384         (__sync_xor_and_fetch_4): New function.
2385         (__sync_nand_and_fetch_4): New function.
2386         (__sync_add_and_fetch_8): New function.
2387         (__sync_sub_and_fetch_8): New function.
2388         (__sync_or_and_fetch_8): New function.
2389         (__sync_and_and_fetch_8): New function.
2390         (__sync_xor_and_fetch_8): New function.
2391         (__sync_nand_and_fetch_8): New function.
2392         (__sync_exchange_methods): New macro.
2393         (__sync_val_compare_and_swap_4): New function.
2394         (__sync_bool_compare_and_swap_4): New function.
2395         (__sync_lock_test_and_test_4): New function.
2396         (__sync_val_compare_and_swap_8): New function.
2397         (__sync_bool_compare_and_swap_8): New function.
2398         (__sync_lock_test_and_test_8): New function.
2399         (__subword_cmpxchg_body): New macro.
2400         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2401         (__atomic_compare_exchange_2): Ditto.
2402         (__sync_subword_cmpxchg): New macro.
2403         (__sync_val_compare_and_swap_1): New function.
2404         (__sync_bool_compare_and_swap_1): New function.
2405         (__sync_val_compare_and_swap_2): New function.
2406         (__sync_bool_compare_and_swap_2): New function.
2407         (__atomic_subword): Rename to ...
2408         (__subword): ... New name.
2409         (__atomic_subword_fetch): Use __subword.
2410         (__sync_subword_fetch): New macro.
2411         (__sync_fetch_and_add_1): New function.
2412         (__sync_fetch_and_sub_1): New function.
2413         (__sync_fetch_and_or_1): New function.
2414         (__sync_fetch_and_and_1): New function.
2415         (__sync_fetch_and_xor_1): New function.
2416         (__sync_fetch_and_nand_1): New function.
2417         (__sync_fetch_and_add_2): New function.
2418         (__sync_fetch_and_sub_2): New function.
2419         (__sync_fetch_and_or_2): New function.
2420         (__sync_fetch_and_and_2): New function.
2421         (__sync_fetch_and_xor_2): New function.
2422         (__sync_fetch_and_nand_2): New function.
2423         (__sync_add_and_fetch_1): New function.
2424         (__sync_sub_and_fetch_1): New function.
2425         (__sync_or_and_fetch_1): New function.
2426         (__sync_and_and_fetch_1): New function.
2427         (__sync_xor_and_fetch_1): New function.
2428         (__sync_nand_and_fetch_1): New function.
2429         (__sync_add_and_fetch_2): New function.
2430         (__sync_sub_and_fetch_2): New function.
2431         (__sync_or_and_fetch_2): New function.
2432         (__sync_and_and_fetch_2): New function.
2433         (__sync_xor_and_fetch_2): New function.
2434         (__sync_nand_and_fetch_2): New function.
2435         (__atomic_subword_lock): Use __subword.
2436         (__sync_subword_lock): New macro.
2437         (__sync_lock_test_and_set_1): New function.
2438         (__sync_lock_test_and_set_2): New function.
2440 2014-01-25  Walter Lee  <walt@tilera.com>
2442         * config/tilepro/atomic.c (BIT_OFFSET): Define.
2443         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2444         (__atomic_subword): Ditto.
2446 2014-01-25  Walter Lee  <walt@tilera.com>
2448         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2449         a prefix op argument.
2450         (__atomic_nand_fetch_4): Add prefix op.
2451         (__atomic_nand_fetch_8): Ditto.
2453 2014-01-21  Baruch Siach  <barch@tkos.co.il>
2455         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2457 2014-01-09  Rong Xu  <xur@google.com>
2459         * libgcov-driver.c (this_prg): make it local to save
2460         bss space.
2461         (gcov_exit_compute_summary): Ditto.
2462         (gcov_exit_merge_gcda): Ditto.
2463         (gcov_exit_merge_summary): Ditto.
2464         (gcov_exit_dump_gcov): Ditto.
2466 2014-01-08  Rong Xu  <xur@google.com>
2468         * libgcov-driver.c: Use libgcov.h.
2469         (buffer_fn_data): Use xmalloc instead of malloc.
2470         (gcov_exit_merge_gcda): Ditto.
2471         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2472         * libgcov.h: New common header files for libgcov-*.h.
2473         * libgcov-interface.c: Use libgcov.h
2474         * libgcov-merge.c: Ditto.
2475         * libgcov-profiler.c: Ditto.
2476         * Makefile.in: Add dependence to libgcov.h
2478 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
2480         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2481         case of small numerator and finite nonzero result.
2483 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2485         Update copyright years
2487 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2489         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2490         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2491         config/arc/dp-hack.h, config/arc/fp-hack.h,
2492         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2493         config/arc/ieee-754/arc600-dsp/divdf3.S,
2494         config/arc/ieee-754/arc600-dsp/divsf3.S,
2495         config/arc/ieee-754/arc600-dsp/muldf3.S,
2496         config/arc/ieee-754/arc600-dsp/mulsf3.S,
2497         config/arc/ieee-754/arc600-mul64/divdf3.S,
2498         config/arc/ieee-754/arc600-mul64/divsf3.S,
2499         config/arc/ieee-754/arc600-mul64/muldf3.S,
2500         config/arc/ieee-754/arc600-mul64/mulsf3.S,
2501         config/arc/ieee-754/arc600/divsf3.S,
2502         config/arc/ieee-754/arc600/mulsf3.S,
2503         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2504         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2505         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2506         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2507         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2508         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2509         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2510         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2511         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2512         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2513         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2514         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2515         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2516         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2517         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2518         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2519         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2520         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2521         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2522         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2523         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2524         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2525         vtv_start_preinit.c: Use the standard form for the copyright notice.
2527 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
2528             Chung-Lin Tang  <cltang@codesourcery.com>
2529             Based on patches from Altera Corporation
2531         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2532         * config/nios2/lib2-nios2.h: New file.
2533         * config/nios2/lib2-divmod-hi.c: New file.
2534         * config/nios2/linux-unwind.h: New file.
2535         * config/nios2/lib2-divmod.c: New file.
2536         * config/nios2/linux-atomic.c: New file.
2537         * config/nios2/t-nios2: New file.
2538         * config/nios2/crti.asm: New file.
2539         * config/nios2/t-linux: New file.
2540         * config/nios2/lib2-divtable.c: New file.
2541         * config/nios2/lib2-mul.c: New file.
2542         * config/nios2/tramp.c: New file.
2543         * config/nios2/crtn.asm: New file.
2545 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
2547         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2548         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2549         from cpuid.h to check vendor signatures.
2551 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
2553         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2554         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2555         (get_amd_cpu): Likewise.
2557 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
2559         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2560         Haswell.
2562 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2563             H.J. Lu  <hongjiu.lu@intel.com>
2565         PR target/59422
2566         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
2567         and AMD_JAGUAR.
2568         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2569         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2570         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
2571         FEATURE_XOP and FEATURE_FMA.
2572         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2573         AMDFAM15H_BDVER3.
2574         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
2575         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
2576         FEATURE_FMA4 and FEATURE_XOP.
2578 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
2580         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2581         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2582         (get_intel_cpu): Updated.
2584 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
2586         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2588 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
2590         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2591         instructions when __SSE_MATH__ is defined.
2593 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
2595         * config.host (microblaze-*-rtems*): New.
2597 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
2599         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2600         architectures that do not have hardware divide instruction.
2601         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2603 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
2605         * longlong.h: Delete (moved to include/).
2607 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
2609         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2610         of normal number and qNaN to not raise an inexact exception.
2612 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
2614         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2616 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
2618         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2619         for correct opcodes on BE.
2621 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
2623         * soft-fp/op-4.h: Update from glibc.
2625 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
2627         * libgcc2.c (__udivmoddi4): Define new implementation when
2628         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2629         divide instructions.
2631 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
2633         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2635 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2637         * config/t-softfp (soft-fp-objects-base): New variable.
2638         (soft-fp-objects): Use it.
2640 2013-11-23  David Edelson  <dje.gcc@gmail.com>
2641             Andrew Dixie  <andrewd@gentrack.com>
2643         PR target/33704
2644         * config/rs6000/aixinitfini.c: New file.
2645         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2646         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2647         symbols.
2649 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
2651         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2653 2013-11-18  Jan Hubicka  <jh@suse.cz>
2655         * libgcov-driver.c (run_accounted): Make global level static.
2656         (gcov_exit_merge_summary): Silence warning; do not clear
2657         run_accounted here.
2658         (gcov_exit): Clear it here.
2660         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2661         run_accounted.
2663         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2664         (all_prg, crc32): Remove static vars.
2665         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2666         all_prg.
2667         (gcov_exit_merge_gcda): Add crc32 parameter.
2668         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2669         do not account run if it was already accounted.
2670         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2671         (gcov_exit): Initialize all_prg; update.
2673 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
2675         * configure: Regenerate.
2677 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2678             Alan Modra  <amodra@gmail.com>
2680         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2681         (frob_update_context): Use it.
2683 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2684             Alan Modra  <amodra@gmail.com>
2686         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2687         (trampoline_initial): Provide ELFv2 variant.
2688         (__trampoline_setup): Likewise.
2690         * config/rs6000/linux-unwind.h (frob_update_context): Do not
2691         check for AIX indirect function call sequence if _CALL_ELF == 2.
2693 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2694             Alan Modra  <amodra@gmail.com>
2696         * config/rs6000/linux-unwind.h (get_regs): Do not support
2697         old kernel versions if _CALL_ELF == 2.
2698         (frob_update_context): Do not support PLT stub variants only
2699         generated by old linkers if _CALL_ELF == 2.
2701 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2702             Alan Modra  <amodra@gmail.com>
2704         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2705         location of CR save area for 64-bit little-endian systems.
2707 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
2709         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2710         in tmake_file.
2711         * config/arm/t-vxworks: Delete.
2713 2013-11-10  Kai Tietz  <ktietz@redhat.com>
2715         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2716         Increment load-count on use of LIBGCC_SONAME DLL.
2717         (hmod_libgcc): New static variable to hold handle of
2718         LIBGCC_SONAME DLL.
2719         (__gcc_deregister_frame): Decrement load-count of
2720         LIBGCC_SONAME DLL.
2722 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
2724         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2725         availability.
2726         * configure: Regenerate
2728 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
2730         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2731         FP_EX_DENORM.  Store result to volatile location after SSE division
2732         to close interrupt window.  Remove unneeded fwait after x87
2733         division since interrupt window will be closed by emitted fstp.
2734         Rewrite FP_EX_INEXACT handling.
2736 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
2738         * soft-fp/README: Update.
2739         * soft-fp/adddf3.c: Update from glibc.
2740         * soft-fp/addsf3.c: Likewise.
2741         * soft-fp/addtf3.c: Likewise.
2742         * soft-fp/divdf3.c: Likewise.
2743         * soft-fp/divsf3.c: Likewise.
2744         * soft-fp/divtf3.c: Likewise.
2745         * soft-fp/double.h: Likewise.
2746         * soft-fp/eqdf2.c: Likewise.
2747         * soft-fp/eqsf2.c: Likewise.
2748         * soft-fp/eqtf2.c: Likewise.
2749         * soft-fp/extenddftf2.c: Likewise.
2750         * soft-fp/extended.h: Likewise.
2751         * soft-fp/extendsfdf2.c: Likewise.
2752         * soft-fp/extendsftf2.c: Likewise.
2753         * soft-fp/extendxftf2.c: Likewise.
2754         * soft-fp/fixdfdi.c: Likewise.
2755         * soft-fp/fixdfsi.c: Likewise.
2756         * soft-fp/fixdfti.c: Likewise.
2757         * soft-fp/fixsfdi.c: Likewise.
2758         * soft-fp/fixsfsi.c: Likewise.
2759         * soft-fp/fixsfti.c: Likewise.
2760         * soft-fp/fixtfdi.c: Likewise.
2761         * soft-fp/fixtfsi.c: Likewise.
2762         * soft-fp/fixtfti.c: Likewise.
2763         * soft-fp/fixunsdfdi.c: Likewise.
2764         * soft-fp/fixunsdfsi.c: Likewise.
2765         * soft-fp/fixunsdfti.c: Likewise.
2766         * soft-fp/fixunssfdi.c: Likewise.
2767         * soft-fp/fixunssfsi.c: Likewise.
2768         * soft-fp/fixunssfti.c: Likewise.
2769         * soft-fp/fixunstfdi.c: Likewise.
2770         * soft-fp/fixunstfsi.c: Likewise.
2771         * soft-fp/fixunstfti.c: Likewise.
2772         * soft-fp/floatdidf.c: Likewise.
2773         * soft-fp/floatdisf.c: Likewise.
2774         * soft-fp/floatditf.c: Likewise.
2775         * soft-fp/floatsidf.c: Likewise.
2776         * soft-fp/floatsisf.c: Likewise.
2777         * soft-fp/floatsitf.c: Likewise.
2778         * soft-fp/floattidf.c: Likewise.
2779         * soft-fp/floattisf.c: Likewise.
2780         * soft-fp/floattitf.c: Likewise.
2781         * soft-fp/floatundidf.c: Likewise.
2782         * soft-fp/floatundisf.c: Likewise.
2783         * soft-fp/floatunditf.c: Likewise.
2784         * soft-fp/floatunsidf.c: Likewise.
2785         * soft-fp/floatunsisf.c: Likewise.
2786         * soft-fp/floatunsitf.c: Likewise.
2787         * soft-fp/floatuntidf.c: Likewise.
2788         * soft-fp/floatuntisf.c: Likewise.
2789         * soft-fp/floatuntitf.c: Likewise.
2790         * soft-fp/gedf2.c: Likewise.
2791         * soft-fp/gesf2.c: Likewise.
2792         * soft-fp/getf2.c: Likewise.
2793         * soft-fp/ledf2.c: Likewise.
2794         * soft-fp/lesf2.c: Likewise.
2795         * soft-fp/letf2.c: Likewise.
2796         * soft-fp/muldf3.c: Likewise.
2797         * soft-fp/mulsf3.c: Likewise.
2798         * soft-fp/multf3.c: Likewise.
2799         * soft-fp/negdf2.c: Likewise.
2800         * soft-fp/negsf2.c: Likewise.
2801         * soft-fp/negtf2.c: Likewise.
2802         * soft-fp/op-1.h: Likewise.
2803         * soft-fp/op-2.h: Likewise.
2804         * soft-fp/op-4.h: Likewise.
2805         * soft-fp/op-8.h: Likewise.
2806         * soft-fp/op-common.h: Likewise.
2807         * soft-fp/quad.h: Likewise.
2808         * soft-fp/single.h: Likewise.
2809         * soft-fp/soft-fp.h: Likewise.
2810         * soft-fp/subdf3.c: Likewise.
2811         * soft-fp/subsf3.c: Likewise.
2812         * soft-fp/subtf3.c: Likewise.
2813         * soft-fp/truncdfsf2.c: Likewise.
2814         * soft-fp/trunctfdf2.c: Likewise.
2815         * soft-fp/trunctfsf2.c: Likewise.
2816         * soft-fp/trunctfxf2.c: Likewise.
2817         * soft-fp/unorddf2.c: Likewise.
2818         * soft-fp/unordsf2.c: Likewise.
2819         * soft-fp/unordtf2.c: Likewise.
2821 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
2823         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2824         (_FP_MUL_MEAT_D): Ditto.
2825         (_FP_DIV_MEAT_S): Ditto.
2826         (_FP_DIV_MEAT_D): Ditto.
2827         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2828         t-softfp-sfdf and t-softfp to tmake_file.
2830 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
2832         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2833         * config/i386/crtprec.c: Ditto.
2835 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
2836             Shiva Chen  <shiva0217@gmail.com>
2838         * config.host (nds32*-elf*): Add nds32 target.
2839         * config/nds32 : New directory and files.
2841 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
2843         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
2844         * config.host (cpu_type) <Setting default>: Add entry for
2845         crisv32-*-*.
2846         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2847         <crisv32-*-linux*>: Adjust.
2848         * longlong.h: Wrap the whole CRIS section in a single
2849         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
2850         and sub_ddmmss.
2851         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2852         defined.
2853         [__CRIS__] (__umulsidi3): Define.
2854         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2855         * config/cris/sfp-machine.h: New file.
2856         * config/cris/umulsidi3.S: New file.
2857         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2858         * config/cris/arit.c (SIGNMULT): New macro.
2859         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2860         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2861         saving 3 out of originally 33 cycles from the fastest
2862         path, 3 out of 54 from the medium path and one from the longest
2863         path.  Improve comments.
2865 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
2867         * sync.c: Remove static aliases and define each function directly
2868         under its real name.
2870 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
2872         * config.host (hppa*64*-*-linux*): Define extra_parts.
2873         (hppa*-*-linux*): Likewise.
2875 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
2877         * config/arc/crtgend.S: Add 2013 to Copyright years.
2878         * config/arc/gmon/atomic.h: Likewise.
2879         * config/arc/gmon/auxreg.h: Likewise.
2880         * config/arc/gmon/sys/gmon_out.h: Likewise.
2881         * config/arc/gmon/sys/gmon.h: Likewise.
2882         * config/arc/gmon/prof-freq.c: Likewise.
2883         * config/arc/gmon/mcount.c: Likewise.
2884         * config/arc/gmon/prof-freq-stub.S: Likewise.
2885         * config/arc/gmon/gmon.c: Likewise.
2886         * config/arc/gmon/machine-gmon.h: Likewise.
2887         * config/arc/gmon/profil.S: Likewise.
2888         * config/arc/gmon/dcache_linesz.S: Likewise.
2889         * config/arc/crtg.S: Likewise.
2890         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
2891         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
2892         * config/arc/ieee-754/adddf3.S: Likewise.
2893         * config/arc/ieee-754/truncdfsf2.S: Likewise.
2894         * config/arc/ieee-754/fixsfsi.S: Likewise.
2895         * config/arc/ieee-754/gtsf2.S: Likewise.
2896         * config/arc/ieee-754/floatsisf.S: Likewise.
2897         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2898         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2899         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2900         * config/arc/ieee-754/fixdfsi.S: Likewise.
2901         * config/arc/ieee-754/addsf3.S: Likewise.
2902         * config/arc/ieee-754/gesf2.S: Likewise.
2903         * config/arc/ieee-754/floatsidf.S: Likewise.
2904         * config/arc/ieee-754/extendsfdf2.S: Likewise.
2905         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2906         * config/arc/ieee-754/gtdf2.S: Likewise.
2907         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2908         * config/arc/ieee-754/uneqdf2.S: Likewise.
2909         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2910         * config/arc/ieee-754/uneqsf2.S: Likewise.
2911         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2912         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2913         * config/arc/ieee-754/eqdf2.S: Likewise.
2914         * config/arc/ieee-754/ordsf2.S: Likewise.
2915         * config/arc/ieee-754/divsf3.S: Likewise.
2916         * config/arc/ieee-754/divdf3.S: Likewise.
2917         * config/arc/ieee-754/floatunsidf.S: Likewise.
2918         * config/arc/ieee-754/orddf2.S: Likewise.
2919         * config/arc/ieee-754/eqsf2.S: Likewise.
2920         * config/arc/ieee-754/gedf2.S: Likewise.
2921         * config/arc/crtn.S: Likewise.
2922         * config/arc/crti.S: Likewise.
2923         * config/arc/t-arc700-uClibc: Likewise.
2924         * config/arc/asm.h: Likewise.
2925         * config/arc/libgcc-excl.ver: Likewise.
2926         * config/arc/t-arc-newlib: Likewise.
2927         * config/arc/divtab-arc700.c: Likewise.
2928         * config/arc/initfini.c: Likewise.
2929         * config/arc/fp-hack.h: Likewise.
2931 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
2932             Diego Novillo  <dnovillo@google.com>
2934         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
2935         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2936         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2937         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
2939 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
2940             Brendan Kehoe  <brendan@zen.org>
2941             Simon Cook  <simon.cook@embecosm.com>
2943         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2944         * config/arc: New directory.
2945         * longlong.h [__arc__] (umul_ppmm): Remove.
2946         [__arc__] (__umulsidi3): Define.
2947         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2948         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2950 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
2952         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2953         CreateSemaphoreA.
2954         * config/i386/gthr-win32.h: Likewise.
2956 2013-09-16  DJ Delorie  <dj@redhat.com>
2958         * config/rl78/vregs.h: Add G10 register definitions.
2959         * config/rl78/lib2mul.c: Enable for RL78/G10.
2960         * config/rl78/lib2div.c: Likewise.
2961         * config/rl78/lshrsi3.S: Use vregs.h.
2962         * config/rl78/cmpsi2.S: Likewise.
2963         * config/rl78/trampoline.S: Likewise.
2964         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
2966 2013-09-14  DJ Delorie  <dj@redhat.com>
2967             Nick Clifton  <nickc@redhat.com>
2969         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2970         * config/rl78/vregs.h: New.
2971         * config/rl78/signbit.S: New file.  Implements signbit function.
2972         * config/rl78/divmodsi.S: New.
2973         * config/rl78/divmodhi.S: New.
2974         * config/rl78/divmodqi.S: New.
2975         * config/rl78/t-rl78: Build them here...
2976         * config/rl78/lib2div.c: ...but not here.
2978 2013-09-12  DJ Delorie  <dj@redhat.com>
2980         * config.host (msp*-*-elf): New.
2981         * config/msp430/: New port.
2983 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
2985         PR gcov-profile/58127
2986         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2987         __thread var for emulated TLS.
2988         (__gcov_indirect_call_counters): Likewise.
2990 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
2991             Catherine Moore  <clm@codesourcery.com>
2992             Richard Sandiford  <rdsandiford@googlemail.com>
2994         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2995         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2996         (CALL_STUB_NO_RET): Likewise.
2997         (CALL_STUB_RET): Likewise.
2998         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2999         __mips16_ret call/return stub symbols.
3000         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3001         to tmake_file.
3003 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
3005         * config.host <mips*-*-linux*>: Remove a stray comment.
3007 2013-08-10  Jan Hubicka  <jh@suse.cz>
3009         Work around binutils PR14342
3010         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3011         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3012         (L_gcov_indirect_call_profiler_v2): New.
3014 2013-08-06  Jan Hubicka  <jh@suse.cz>
3016         * libgcov.c (__gcov_indirect_call_callee,
3017         __gcov_indirect_call_counters): New global vars.
3018         (__gcov_indirect_call_profiler): replace by ...
3019         (__gcov_indirect_call_profiler_v2) ... this one.
3021 2013-08-06  Caroline Tice  <cmtice@google.com>
3023         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3024         vtv_start_preinit.o and vtv_end_preinit.o.
3025         * configure.ac: Add code to check/set enable_vtable_verify.
3026         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3027         true.
3028         * vtv_start_preinit.c: New file.
3029         * vtv_end_preinit.c: New file.
3030         * vtv_start.c: New file.
3031         * vtv_end.c: New file.
3032         * configure: Regenerated.
3034 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
3036         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3037         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3038         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3039         GPL-3.0-with-GCC-exception.
3041 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
3043         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3044         ISA and up.
3046 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3048         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3049         mapping for FPRs when creating the fallback framestate.
3051 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
3053         PR target/57516
3054         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3055         (__round_s2_const, __round_u2_const)
3056         (__round_s4_const, __round_u4_const, __round_x8):
3057         Saturate result if addition result cannot be represented.
3059 2013-07-15  Matthias Klose  <doko@ubuntu.com>
3061         * libgcc2.c: Don't include <limits.h>.
3063 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
3065         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3067 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
3069         PR target/29776
3070         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3072 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
3074         PR middle-end/36041
3075         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3076         Define.
3077         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3078         instead of table lookups.
3079         (__popcountDI2): Likewise.
3081 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
3083         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3084         correctly.
3086 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
3088         PR other/53317
3089         * soft-fp/adddf3.c: Update from glibc.
3090         * soft-fp/addsf3.c: Likewise.
3091         * soft-fp/addtf3.c: Likewise.
3092         * soft-fp/divdf3.c: Likewise.
3093         * soft-fp/divsf3.c: Likewise.
3094         * soft-fp/divtf3.c: Likewise.
3095         * soft-fp/double.h: Likewise.
3096         * soft-fp/eqdf2.c: Likewise.
3097         * soft-fp/eqsf2.c: Likewise.
3098         * soft-fp/eqtf2.c: Likewise.
3099         * soft-fp/extenddftf2.c: Likewise.
3100         * soft-fp/extended.h: Likewise.
3101         * soft-fp/extendsfdf2.c: Likewise.
3102         * soft-fp/extendsftf2.c: Likewise.
3103         * soft-fp/fixdfdi.c: Likewise.
3104         * soft-fp/fixdfsi.c: Likewise.
3105         * soft-fp/fixsfdi.c: Likewise.
3106         * soft-fp/fixsfsi.c: Likewise.
3107         * soft-fp/fixtfdi.c: Likewise.
3108         * soft-fp/fixtfsi.c: Likewise.
3109         * soft-fp/fixunsdfdi.c: Likewise.
3110         * soft-fp/fixunsdfsi.c: Likewise.
3111         * soft-fp/fixunssfdi.c: Likewise.
3112         * soft-fp/fixunssfsi.c: Likewise.
3113         * soft-fp/fixunstfdi.c: Likewise.
3114         * soft-fp/fixunstfsi.c: Likewise.
3115         * soft-fp/floatdidf.c: Likewise.
3116         * soft-fp/floatdisf.c: Likewise.
3117         * soft-fp/floatditf.c: Likewise.
3118         * soft-fp/floatsidf.c: Likewise.
3119         * soft-fp/floatsisf.c: Likewise.
3120         * soft-fp/floatsitf.c: Likewise.
3121         * soft-fp/floatundidf.c: Likewise.
3122         * soft-fp/floatundisf.c: Likewise.
3123         * soft-fp/floatunditf.c: Likewise.
3124         * soft-fp/floatunsidf.c: Likewise.
3125         * soft-fp/floatunsisf.c: Likewise.
3126         * soft-fp/floatunsitf.c: Likewise.
3127         * soft-fp/gedf2.c: Likewise.
3128         * soft-fp/gesf2.c: Likewise.
3129         * soft-fp/getf2.c: Likewise.
3130         * soft-fp/ledf2.c: Likewise.
3131         * soft-fp/lesf2.c: Likewise.
3132         * soft-fp/letf2.c: Likewise.
3133         * soft-fp/muldf3.c: Likewise.
3134         * soft-fp/mulsf3.c: Likewise.
3135         * soft-fp/multf3.c: Likewise.
3136         * soft-fp/negdf2.c: Likewise.
3137         * soft-fp/negsf2.c: Likewise.
3138         * soft-fp/negtf2.c: Likewise.
3139         * soft-fp/op-1.h: Likewise.
3140         * soft-fp/op-2.h: Likewise.
3141         * soft-fp/op-4.h: Likewise.
3142         * soft-fp/op-8.h: Likewise.
3143         * soft-fp/op-common.h: Likewise.
3144         * soft-fp/quad.h: Likewise.
3145         * soft-fp/single.h: Likewise.
3146         * soft-fp/soft-fp.h: Likewise.
3147         * soft-fp/subdf3.c: Likewise.
3148         * soft-fp/subsf3.c: Likewise.
3149         * soft-fp/subtf3.c: Likewise.
3150         * soft-fp/truncdfsf2.c: Likewise.
3151         * soft-fp/trunctfdf2.c: Likewise.
3152         * soft-fp/trunctfsf2.c: Likewise.
3153         * soft-fp/unorddf2.c: Likewise.
3154         * soft-fp/unordsf2.c: Likewise.
3155         * soft-fp/unordtf2.c: Likewise.
3156         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3157         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3158         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3159         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3160         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3161         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3162         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3163         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3164         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3165         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3166         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3167         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3169 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
3171         * config/mips/lib2funcs.c: New file.
3172         * config/mips/t-mips (LIB2ADD_ST): Add it.
3174 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
3176         PR target/6526
3177         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3178         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
3180 2013-06-08  Walter Lee  <walt@tilera.com>
3182         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3183         Replace int64_t with long long.  Add __extension__ where
3184         appropriate.
3185         * config/tilepro/atomic.c: Include config.h.
3187 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
3189         * config.host (arm-wrs-vxworks): Configure with other soft float.
3191 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
3193         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3194         (mips64r5900el-*-elf*): New configurations.
3196 2013-06-04  Alan Modra  <amodra@gmail.com>
3198         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3200 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
3202         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3204 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
3206         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3207         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3208         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3210 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
3212         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3213         (powerpc-wrs-vxworks): Likewise.
3215 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
3217         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3218         signal frames as well.
3219         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3220         STACK_BIAS to the CFA offset.
3222 2013-05-17  Richard Henderson  <rth@redhat.com>
3224         PR target/49146
3225         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3226         (execute_cfa_program): Use it when storing to fs->regs.
3228 2013-05-08  Kai Tietz  <ktietz@redhat.com>
3230         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3231         (__deregister_frame_info): Likewise.
3233 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
3235         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3236         NaN's payload.
3238         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3240 2013-04-25  Alan Modra  <amodra@gmail.com>
3242         * config.host: Match little-endian powerpc-linux.
3244 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
3246         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3247         as 'unsigned long long' instead of 'unsigned long'.
3248         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3249         'signed long'.
3251 2013-04-10  Julian Brown  <julian@codesourcery.com>
3253         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3254         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3255         unsigned char/unsigned short.
3256         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3258 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3260         PR other/55274
3261         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3263 2013-04-04  Meador Inge  <meadori@codesourcery.com>
3265         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3266         computing the location of the link register.
3267         (aeabi_uldivmod): Ditto.
3269 2013-03-27  Kai Tietz  <ktietz@redhat.com>
3271         * config.host: Add support for cygwin x64 target.
3272         * configure: Regenerated.
3274 2013-03-26  Walter Lee  <walt@tilera.com>
3276         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3277         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3279 2013-03-25  Kai Tietz  <ktietz@redhat.com>
3281         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3283 2013-03-20  Robert Mason  <rbmj@verizon.net>
3285         * config/vxlib-tls.c (__gthread_get_tsd_data,)
3286         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3287         (__gthread_leave_tsd_dtor_context): Add prototypes.
3288         (tls_delete_hook): Update.
3290 2013-03-20  Catherine Moore  <clm@codesourcery.com>
3291             Joseph Myers  <joseph@codesourcery.com>
3292             Chao-ying Fu  <fu@mips.com>
3294         * config/mips/mips16.S:  Don't build for microMIPS.
3295         * config/mips/linux-unwind.h: Handle microMIPS frame.
3296         * config/mips/crtn.S (fini, init): New labels.
3298 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
3300         PR tree-optimization/53265
3301         * unwind-dw2.c (execute_cfa_program): Avoid
3302         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3303         on targets with DWARF_FRAME_REGISTERS < 32.
3305 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
3307         PR target/49880
3308         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3309         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3311 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
3313         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3314         sandybridge processors.
3316 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
3318         PR target/56529
3319         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3320         inclusion list.
3322 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3324         * config/microblaze/crti.S: Setup stack protection at entry
3326 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
3328         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3329         (__rotldi3): Shift bytewise if applicable.
3331 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
3333         * config/aarch64/sync-cache.c
3334         (__aarch64_sync_cache_range): Silence warnings.
3336 2013-02-25  Catherine Moore  <clm@codesourcery.com>
3338         Revert:
3339         2013-02-24  Catherine Moore  <clm@codesourcery.com>
3340             Joseph Myers  <joseph@codesourcery.com>
3341             Chao-ying Fu  <fu@mips.com>
3343         * config/mips/mips16.S:  Don't build for microMIPS.
3344         * config/mips/linux-unwind.h: Handle microMIPS frame.
3345         * config/mips/crtn.S (fini, init): New labels.
3347 2013-02-24  Catherine Moore  <clm@codesourcery.com>
3348             Joseph Myers  <joseph@codesourcery.com>
3349             Chao-ying Fu  <fu@mips.com>
3351         * config/mips/mips16.S:  Don't build for microMIPS.
3352         * config/mips/linux-unwind.h: Handle microMIPS frame.
3353         * config/mips/crtn.S (fini, init): New labels.
3355 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3356         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3357         as dividend.
3359 2013-02-16  Alan Modra  <amodra@gmail.com>
3361         PR target/55431
3362         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3363         (ppc_fallback_frame_state): Always set up save locations for fp
3364         and altivec.  Don't bother with non-callee-saved regs, r0-r13
3365         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3367 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
3369         PR target/54222
3370         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3371         _ssmulHA, _ssmulSA.
3372         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3373         _ssmulha3, _usmulusa3, _ssmulsa3.
3374         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3375         (__muldi3): XCALL __muldi3_6 instead of rcall.
3376         (__umulsidi3, __mulsidi3): New functions.
3377         (do_prologue_saves, do_epilogue_restores): New .macros.
3378         (__divdi3_moddi3): Use them.
3379         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3380         (__usmulusa3, __ssmulsa3): New functions.
3382 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
3383             Jack Howarth  <howarth@bromo.med.uc.edu>
3384             Patrick Marlier  <patrick.marlier@gmail.com>
3386         PR libitm/55693
3387         * config/darwin-crt-tm.c: Remove dummy functions hack.
3389 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
3391         PR target/54222
3392         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3393         * config/avr/lib2-object.mk: New iterator to build objects from it.
3394         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3395         lib2funcs.c.
3396         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3397         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3398         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3399         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3400         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3401         * config/avr/lib1funcs-fixed.S: Implement them.
3403 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
3405         Update copyright years.
3407 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
3409         PR target/54601
3410         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3411         Add crtcxa to extra_parts.
3412         * config/rs6000/exit.h: New file.
3413         * config/rs6000/cxa_atexit.c: New file.
3414         * config/rs6000/cxa_finalize.c: New file.
3415         * config/rs6000/crtcxa.c: New file.
3416         * config/rs6000/t-aix-cxa: New file.
3417         * config/rs6000/libgcc-aix-cxa.ver: New file.
3419 2013-01-31  Nick Clifton  <nickc@redhat.com>
3421         * config/v850/lib1funcs.S: Add support for e3v5 architecture
3422         variant.
3424 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
3426         PR target/54222
3427         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3428         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
3429         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3430         _divQQ,  _divHQ,  _divHA,  _divSA,
3431         _divUQQ, _divUHQ, _divUHA, _divUSA.
3433 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
3435         * config.host(microblaze*-linux*): tmake_file: Remove
3436         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3437         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3438         to exclude functions from being built with libgcc.c and use
3439         the microblaze assembly.
3441 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3443         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3444         extra_parts.
3446 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
3448         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3449         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3450         __UINTPTR_TYPE__; also cast 'base' to the same type before the
3451         alignment operation.
3453 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
3455         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3456         loop start address for cache clearing.
3458 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3460         * config/avr/lib1funcs.S: Remove trailing blanks.
3461         * config/avr/lib1funcs-fixed.S: Ditto.
3463 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3465         * config/avr/avr-lib.h: Add GPL copyright notice.
3467 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3469         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3470         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3471         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3472         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3474 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
3476         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3477         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
3479 2013-01-04  Nick Clifton  <nickc@redhat.com>
3481         * config/v850/lib1funcs.S: Only provide CALLT support functions if
3482         the CALLT instruction is supported.
3484 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
3486         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3487         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3489 2012-12-13  John Tytgat  <John@bass-software.com>
3491         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3492         is 25.
3494 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
3496         PR libgcc/55451
3497         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3498         undefined signed overflows.
3500 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
3502         PR target/55344
3503         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3505 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
3507         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3508         (FP_TRAPPING_EXCEPTIONS): Define.
3509         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3510         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3512 2012-12-04  Richard Henderson  <rth@redhat.com>
3514         PR bootstrap/55571
3515         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3517 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3519         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
3520         (FP_EX_SHIFT): Define.
3521         (FP_TRAPPING_EXCEPTIONS): Define.
3523 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3525         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3526         (FP_ROUNDMODE): Use FP_RND_MASK.
3527         * config/aarch64/sfp-exceptions.c: New.
3528         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3529         Use __sfp_handle_exceptions.
3531 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
3533         * config.host: (arm*-*-freebsd*): Remove.
3534         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3535         (arm*-*-elf*): Remove.
3536         (arm*-*-wince-pe*): Remove.
3537         * arm/unwind-arm.c (struct fpa_reg): Delete.
3538         (struct fpa_regs): Delete.
3539         (phase1_vrs): Remove fpa element.
3540         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3541         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3542         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3543         * ieee754-sf.S (floatundisf): Remove FPA support.
3544         (floatdisf): Likewise.
3545         * ieee75f-df.S (floatundidf): Likewise.
3546         (floatdidf): Likewise.
3548 2012-11-29  Kai Tietz  <ktietz@redhat.com>
3550         PR target/55445
3551         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3552         * unwind-generic.h: Likewise.
3553         * unwind-seh.c: Likewise.
3555 2012-11-28  Richard Henderson  <rth@redhat.com>
3557         PR libgcc/48076
3558         * emutls.c (__emutls_get_address): Avoid race condition between
3559         obj->loc.offset read and emutls_key initialization.
3561 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
3563         Adjust decimal point of signed accum mode to GCC default.
3565         PR target/54222
3566         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3567         _divqq_helper.
3568         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3569         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3570         (__mulha3, __mulsa3)
3571         (__divqq3, __divha3, __divsa3): Adjust to new position of
3572         decimal point of signed accum types.
3574         (__mulusa3_round): New function.
3575         (__mulusa3): Use it.
3576         (__divqq_helper): New function.
3577         (__udivuqq3): Use it.
3579 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
3581         PR bootstrap/55370
3582         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3584 2012-11-18  Teresa Johnson  <tejohnson@google.com>
3586         PR bootstrap/55051
3587         * libgcov.c (gcov_exit): Remove merged program summary
3588         comparison unless !GCOV_LOCKED.
3590 2012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3592         * soft-fp: Updated from glibc upstream.
3594 2012-11-06  Ian Lance Taylor  <iant@google.com>
3596         * generic-morestack.c (__generic_morestack): Align the returned
3597         stack pointer to a 32 byte boundary.
3598         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3599         increment the return address until we have decided that we don't
3600         have a varargs function.
3601         (__morestack) [32-bit]: Align stack correctly when calling C
3602         functions.
3603         (__morestack) [64-bit]: Likewise.
3605 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
3607         * configure: Regenerate.
3609 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
3611         PR target/55175
3612         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3613         * config/i386/sfp-machine.h: Guard exception handling
3614         code with _SOFT_FLOAT.
3615         * config/i386/32/sfp-machine.h: Guard rounding handling
3616         code with _SOFT_FLOAT.
3617         * config/i386/64/sfp-machine.h: Ditto.
3619 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
3621         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3622         as extra_parts.
3624 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
3626         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3627         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
3628         when appropriate.  Correct structure element types.
3629         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3630         -minline-all-stringops from compile flags.
3632 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
3634         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3636 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
3638         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3640 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3642         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3643         tmake_file.
3645 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
3646             Jim MacArthur  <jim.macarthur@arm.com>
3647             Marcus Shawcroft  <marcus.shawcroft@arm.com>
3648             Nigel Stephens  <nigel.stephens@arm.com>
3649             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3650             Richard Earnshaw  <rearnsha@arm.com>
3651             Sofiane Naci  <sofiane.naci@arm.com>
3652             Stephen Thomas  <stephen.thomas@arm.com>
3653             Tejas Belagod  <tejas.belagod@arm.com>
3654             Yufeng Zhang  <yufeng.zhang@arm.com>
3656         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3657         * config/aarch64/crti.S: New file.
3658         * config/aarch64/crtn.S: New file.
3659         * config/aarch64/linux-unwind.h: New file.
3660         * config/aarch64/sfp-machine.h: New file.
3661         * config/aarch64/sync-cache.c: New file.
3662         * config/aarch64/t-aarch64: New file.
3663         * config/aarch64/t-softfp: New file.
3665 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
3667         * config/mmix/crti.S: Mark program and data addresses using PRELD.
3668         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
3669         no-longer-needed LDBU insns.
3671 2012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3673         * config.host
3674         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3675         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3677 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3679         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3681 2012-10-15  Matthias Klose  <doko@ubuntu.com>
3683         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3685 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
3687         * configure: Regenerate.
3688         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3690 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
3692         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3693         instructions for 64bit targets only.
3695 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
3697         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3698         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3699         * config/i386/32/sfp-machine.h: ... here.
3700         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3701         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3702         New defines.
3704 2012-10-07  Matthias Klose  <doko@ubuntu.com>
3706         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3707         as unused.
3708         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3710 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
3712         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3713         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3714         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3715         (ElfW): Likewise.
3717 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
3719         PR other/53889
3720         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3721         Fix parameter names.
3723 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
3725         PR target/33135
3726         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3727         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3728         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3730 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
3732         PR target/50457
3733         * config/sh/linux-atomic.S: Delete.
3734         * config/sh/linux-atomic.c: New.
3735         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3736         linux-atomic.c.  Add cflags to disable warnings.
3738 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3740         PR other/53889
3741         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3742         function.
3743         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3744         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3745         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3746         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
3747         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3748         Likewise.
3749         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3750         Likewise.
3751         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3752         Likewise.
3753         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3754         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3756 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
3758         * config.host (hppa-*-openbsd*): New target.
3759         * config/pa/t-openbsd: New file.
3761 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
3763         PR target/54222
3764         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3765         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3766         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3767         (__divsa3): Use __negsi2 to negate r_quoL.
3768         * config/avr/lib1funcs.S (FALIAS): New macro.
3769         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3770         (__negsi2): ...this new function.
3771         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3772         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3773         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3774         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3775         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3776         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3778 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
3780         PR target/54089
3781         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3782         (lshrsi3): Reimplement as lshrsi3_r0.
3784 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
3786         PR target/46191
3787         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
3788         of libgcc.a.
3790 2012-09-07  Teresa Johnson  <tejohnson@google.com>
3792         PR gcov-profile/54487
3793         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
3794         differences.
3796 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
3798         PR target/54461
3799         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
3800         not configured --with-avrlibc=no.
3801         * config/avr/t-avrlibc: New file.
3802         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
3803         (DPBIT_FUNCS): Ditto.
3804         (TPBIT_FUNCS): Ditto.
3806 2012-09-04  Teresa Johnson  <tejohnson@google.com>
3808         * libgcov.c (struct gcov_summary_buffer): New structure.
3809         (gcov_histogram_insert): New function.
3810         (gcov_compute_histogram): Ditto.
3811         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
3812         histograms during summary merging.
3814 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
3816         * config.host (x86_64-*-openbsd*): New target.
3818 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
3820         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3821         attribute.
3823 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
3825         PR target/54222
3826         * config/avr/t-avr (conv_X): Rename to func_X.
3828 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
3830         PR target/54222
3831         * config/avr/lib1funcs-fixed.S: New file.
3832         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
3833         after they are used.
3834         (neg2, neg4): New macros.
3835         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3836         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3837         (__umulhisi3): Speed up MUL variant if there is enough flash.
3838         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3839         avr-modes.def.
3840         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3841         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3842         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3843         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3844         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3845         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3846         (LIB2FUNCS_EXCLUDE): Add supported functions.
3848 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
3850         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3851         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3852         libgcc-s-objects.
3853         * fixed-obj.mk: Only expand dependency if $o is not in
3854         LIB2FUNCS_EXCLUDE.
3856 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
3858         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3860 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
3862         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3863         depend on --enable-shared.
3864         ($(lib1asmfuncs-o)): Use %.vis files independent of
3865         --enable-shared.
3866         * static-object.mk ($(base)$(objext), $(base).vis)
3867         ($(base)_s$(objext)): Use same rules for visibility handling as in
3868         shared-object.mk.
3870 2012-08-21  Ian Lance Taylor  <iant@google.com>
3872         * config/i386/morestack.S (__morestack_non_split): Increase amount
3873         of space allocated for non-split code stack.
3875 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
3877         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3878         even if inhibit_libc.
3880 2012-08-17  Julian Brown  <julian@codesourcery.com>
3882         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3883         -fexceptions -fnon-call-exceptions if not defined.
3884         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3885         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3887 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
3889         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
3890         type.
3892 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
3894         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3895         rs6000/t-slibgcc-aix.
3897 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
3899         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3901 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
3903         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3905 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
3907         PR driver/54171
3908         * Makefile.in (version): Replace top_srcdir with srcdir.
3910 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
3912         * Makefile.in (version): set to BASE-VER file from gcc directory.
3914 2012-08-01  Nick Clifton  <nickc@redhat.com>
3916         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3917         Implements __clrsb for an HImode argument.
3919 2012-07-31  Nick Clifton  <nickc@redhat.com>
3921         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3922         Implements __clrsb for an HImode argument.
3923         * config/stormy16/clrsbhi2.c: New file:
3924         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3926 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
3928         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3930 2012-07-19  Tristan Gingold  <gingold@adacore.com>
3931             Richard Henderson  <rth@redhat.com>
3933         * unwind-seh.c: New file.
3934         * unwind-generic.h: Include windows.h for SEH.
3935         (_Unwind_Exception): Use 6 private fields for SEH.
3936         (_GCC_specific_handler): Declare.
3937         * unwind-c.c (__gcc_personality_seh0): New function.
3938         Adjust for SEH.
3939         * config/i386/libgcc-cygming.ver: New file.
3940         * config/i386/t-seh-eh: New file.
3941         * config.host (x86_64-*-mingw*): Default to seh.
3943 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
3945         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3947 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
3949         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3950         __builtin_expect when checking for exceptions.
3951         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3953 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3955         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3956         function declaration.
3957         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3958         (FP_RND_MASK): New.
3959         * config/ia64/sfp-exceptions.c: New.
3960         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
3962 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3964         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3965         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3966         * config/i386/64/sfp-machine: ... (delete here) ...
3967         * config/i386/sfp-machine.h: ... to here.
3968         (FP_EX_MASK): Remove.
3969         (FP_RND_MASK): New.
3970         (FP_INIT_ROUNDMODE): Declare asm as volatile.
3972 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
3974         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3975         * config/i386/libgcc-sol2.ver: Ditto.
3976         * config/i386/libgcc-glibc.ver: Ditto.
3978 2012-06-11  Roland McGrath  <mcgrathr@google.com>
3980         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3981         If __GLIBC__ is defined, refer to __pthread_key_create instead of
3982         pthread_cancel.
3984 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
3986         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3987         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3988         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3989         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3990         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3991         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3992         * config/i386/64/sfp-machine: ... (delete here) ...
3993         * config/i386/sfp-machine.h: ... to here.
3994         (FP_EX_MASK): New.
3995         (__sfp_handle_exceptions): New function declaration.
3996         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3997         * config/i386/sfp-exceptions.c: New.
3998         * config/i386/t-softfp: New.
3999         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4000         i386/t-softfp to tmake_file.
4002 2012-06-03  David S. Miller  <davem@davemloft.net>
4004         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4005         change.
4007 2012-05-31  David S. Miller  <davem@davemloft.net>
4009         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4010         multiply and divide instructions on 32-bit when V9.
4011         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4013 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
4015         * config/arm/ieee754-df.S: Fix typos.
4016         * config/arm/ieee754-sf.S: Fix typos.
4017         * config/c6x/libunwind.S: Fix typos.
4018         * config/epiphany/udivsi3-float.c: Fix typos.
4019         * config/microblaze/muldi3_hard.S: Fix typos.
4020         * config/picochip/adddi3.S: Fix typos.
4021         * config/picochip/ashlsi3.S: Fix typos.
4022         * config/picochip/ashrsi3.S: Fix typos.
4023         * config/picochip/clzsi2.S: Fix typos.
4024         * config/picochip/cmpsi2.S: Fix typos.
4025         * config/picochip/divmod15.S: Fix typos.
4026         * config/picochip/divmodhi4.S: Fix typos.
4027         * config/picochip/divmodsi4.S: Fix typos.
4028         * config/picochip/longjmp.S: Fix typos.
4029         * config/picochip/lshrsi3.S: Fix typos.
4030         * config/picochip/parityhi2.S: Fix typos.
4031         * config/picochip/popcounthi2.S: Fix typos.
4032         * config/picochip/setjmp.S: Fix typos.
4033         * config/picochip/subdi3.S: Fix typos.
4034         * config/picochip/ucmpsi2.S: Fix typos.
4035         * config/picochip/udivmodhi4.S: Fix typos.
4036         * config/picochip/udivmodsi4.S: Fix typos.
4037         * config/spu/divv2df3.c: Fix typos.
4038         * config/spu/mfc_multi_tag_release.c: Fix typos.
4039         * config/spu/mfc_tag_release.c: Fix typos.
4040         * configure.ac: Fix typos.
4041         * configure: Regenerate.
4043 2012-05-25  Ian Lance Taylor  <iant@google.com>
4045         * config/i386/morestack.S (__morestack_non_split): Check whether
4046         caller is varargs and needs %bp to hold the stack frame on return.
4048 2012-05-25  Olivier Hainque  <hainque@adacore.com>
4050         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4051         sequence in the non pic case on VxWorks.
4053 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4055         * Makefile.in: Move dependency on install-unwind_h from
4056         "install-leaf" to "install".
4058 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4060         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4061         Use a separate command for stamp removals.
4063 2012-05-21  Andrew Pinski  <apinski@cavium.com>
4065         PR bootstrap/53183
4066         * configure.ac: Define the default includes to being none.
4067         * configure: Regenerate.
4069 2012-05-16  Olivier Hainque  <hainque@adacore.com>
4071         * Makefile.in (install-unwind_h): Rename into ...
4072         (install-unwind_h-forbuild): New target.
4073         (all): Use it instead of the former install-unwind_h.
4074         (install-unwind_h): Reinstate, copy to user install destination
4075         for include files, not to the internal gcc object directory one.
4076         (install-leaf): Depend on it.
4078 2012-05-15  Olivier Hainque  <hainque@adacore.com>
4080         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4081         register numbers. LR_REGNO replaces R_LR.
4082         (ucontext_for): New, helper for ...
4083         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4084         and 5.3 of ...
4085         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4087 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4089         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4090         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4091         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4092         i386/t-cpuinfo ...
4093         (i[34567]86-*-*, x86_64-*-*): ... here.
4095         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4096         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4098         * config/i386/i386-cpuinfo.c: Rename to ...
4099         * config/i386/cpuinfo.c: ... this.
4100         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4102         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4103         (libgcc_cv_init_priority): New test.
4104         * configure: Regenerate.
4105         * config.in: New file.
4106         * Makefile.in (clean): Rename config.h to auto-target.h.
4107         (config.h): Likewise.
4108         (stamp-h): Likewise.
4110         * config/i386/cpuinfo.c (auto-target.h): Include.
4111         (CONSTRUCTOR_PRIORITY): Define.
4112         (__cpu_indicator_init): Use it.
4114 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
4116         * longlong.h: Use a URL instead of an FSF postal address.
4117         Replace spaces with tab.
4119 2012-05-08  Teresa Johnson  <tejohnson@google.com>
4121         * libgcov.c (gcov_clear, __gcov_reset): New functions.
4122         (__gcov_dump): Ditto.
4123         (gcov_dump_complete): New global variable.
4124         (gcov_exit): Export hidden to enable use in L_gcov_dump.
4125         (__gcov_flush): Outline functionality now in gcov_clear.
4126         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4128 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
4130         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4131         (mips*-*-linux*): Include mips/t-tpbit when long double is
4132         16 bytes long.
4134 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
4136         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4137         (get_available_features): New argument. Check for AVX2.
4138         (__cpu_indicator_init): Modify call to get_available_features.
4140 2012-04-25  Alan Modra  <amodra@gmail.com>
4142         * config/rs6000/crtsavevr.S: New file.
4143         * config/rs6000/crtrestvr.S: New file.
4144         * config/rs6000/t-savresfgpr: Build the above.
4145         * config/rs6000/t-netbsd: Likewise.
4147 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
4149         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4151 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
4153         * libgcc/config/i386/i386-cpuinfo.c: New file.
4154         * libgcc/config/i386/t-cpuinfo: New file.
4155         * libgcc/config.host: Include t-cpuinfo.
4156         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4158 2012-04-24  Chao-ying Fu  <fu@mips.com>
4160         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4162 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
4164         struct siginfo vs. siginfo_t
4166         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4167         siginfo_t instead of struct siginfo.
4168         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4169         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4170         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4171         (ia64_handle_unwabi): Likewise.
4172         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4173         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4174         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4175         (sh_fallback_frame_state): Likewise.
4176         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4177         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4179 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
4181         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4182         system call number.
4184 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
4186         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4187         if it hasn't been previously saved.
4189 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
4191         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4192         only for glibc.
4194 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
4196         PR target/52737
4197         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4198         instead of __AVR_HAVE_8BIT_SP__.
4200 2012-03-26  Tristan Gingold  <gingold@adacore.com>
4202         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4203         (unw_table_entry): Use unw_word instead of unsigned long.
4204         (_Unwind_FindTableEntry): Likewise.
4205         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4206         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4207         (_Unwind_FindTableEntry): Likewise.
4208         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4209         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4210         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4211         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4212         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4213         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4214         (uw_init_context_1, uw_install_context): Likewise.
4215         (unw_word): Move to unwind-ia64.h
4217 2012-03-26  Tristan Gingold  <gingold@adacore.com>
4219         * config/vms/vms-ucrt0.c: Update copyright years.
4220         Add a sanity check.
4221         (___gcc_main_flags): Declare.
4222         (__main): Check flags to remap argv and exit code.
4223         * config.host (*-*-*vms*): Adjust extra_parts.
4224         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4225         (crt0.o): Add.
4227 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
4229         * arm/lib1funcs.asm (ctzsi2): New function.
4230         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4231         * arm/t-linux (LIB1ASMFUNCS): Likewise.
4232         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4233         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4234         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4235         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4237 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
4239         * config.host: Add bits to support powerpc64-*-freebsd*.
4240         * config/rs6000/freebsd-unwind.h: New file.
4241         * config/rs6000/t-freebsd64: New file.
4243 2012-03-20  Richard Guenther  <rguenther@suse.de>
4245         PR gcov-profile/52627
4246         * libgcov.c (init_mx): Fix mutex name.
4248 2012-03-16  Tristan Gingold  <gingold@adacore.com>
4250         * config/ia64/vms-unwind.h: Remove ulong (and replace
4251         it by unw_reg where used).  Define unw_reg with __int64.
4253 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4255         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4256         Solaris 8 handling.
4257         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4258         Solaris 8 handling.
4259         (sparc_is_sighandler): Likewise.
4261 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
4263         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4264         <= saved reg size.
4266 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4268         * config/arm/crtn.S: Fix typo.
4270 2012-03-13  Richard Guenther  <rguenther@suse.de>
4272         * libgcov.c: Remove stdio.h include and NULL un-define.
4274 2012-03-13  Richard Guenther  <rguenther@suse.de>
4276         PR target/52569
4277         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4279 2012-03-13  Richard Guenther  <rguenther@suse.de>
4281         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4283 2012-03-13  Richard Guenther  <rguenther@suse.de>
4285         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4286         and __gthread_mutex_init_function definitions.
4288 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4290         * config.host (mips*-*-openbsd*): Remove.
4292 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4294         * config.host: Remove alpha*-dec-osf5.1* handling.
4295         * config/alpha/gthr-posix.c: Remove.
4296         * config/alpha/libgcc-osf5.ver: Remove.
4297         * config/alpha/osf5-unwind.h: Remove.
4298         * config/alpha/t-osf-pthread: Remove.
4299         * config/alpha/t-slibgcc-osf: Remove.
4300         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4301         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4302         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4303         * mkmap-flat.awk: Remove osf_export handling.
4305 2012-03-12  Richard Guenther  <rguenther@suse.de>
4307         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4308         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4309         (__gthread_mutex_init_function): New function.
4310         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4312         PR gcov/49484
4313         * libgcov.c: Include gthr.h.
4314         (__gcov_flush_mx): New global variable.
4315         (init_mx, init_mx_once): New functions.
4316         (__gcov_flush): Protect self with a mutex.
4317         (__gcov_fork): Re-initialize mutex after forking.
4318         * unwind-dw2-fde.c: Change condition under which to use
4319         __GTHREAD_MUTEX_INIT_FUNCTION.
4321 2012-03-12  Tristan Gingold  <gingold@adacore.com>
4323         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4324         * config/ia64/t-vms: Likewise.
4326 2012-03-11  Michael Hope  <michael.hope@linaro.org>
4328         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4329         for Thumb-2.
4331 2012-03-07  Walter Lee  <walt@tilera.com>
4333         * config/tilepro/atomic.c: Rename "atomic_" prefix to
4334         "arch_atomic_".
4335         (atomic_xor): Rename and move definition to
4336         config/tilepro/atomic.h.
4337         (atomic_nand): Ditto.
4338         * config/tilepro/atomic.h: Rename "atomic_" prefix to
4339         "arch_atomic_".
4340         (arch_atomic_xor): Move from config/tilepro/atomic.c.
4341         (arch_atomic_nand): Ditto.
4343 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4345         PR target/52507
4346         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4348 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4350         PR target/52505
4351         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4352         from RAM.
4354 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4356         PR target/52461
4357         PR target/52508
4358         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4359         if RAMPZ affects reading from RAM.
4360         (__tablejump_elpm__): Ditto.
4361         (.xload): Ditto.
4362         (__movmemx_hi): Ditto.
4363         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4364         (__do_global_dtors): Ditto.
4365         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4366         (__movmemx_hi): Ditto.
4368 2012-03-05  Richard Henderson  <rth@redhat.com>
4370         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4371         [ARM] (count_trailing_zeros): Use the builtin.
4373 2012-03-01  Kai Tietz  <ktietz@redhat.com>
4375         * soft-fp: Imported from glibc upstream.
4377 2012-02-28  Kai Tietz  <ktietz@redhat.com>
4379         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4380         for mingw-targets as attribute gcc_struct.
4382 2012-02-28  Ian Lance Taylor  <iant@google.com>
4384         * generic-morestack.c (__splitstack_releasecontext): Correct call
4385         to __morestack_release_segments.
4387 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4389         PR target/52390
4390         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4391         for __linux__ when removing signals from __morestack_fullmask.
4393 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
4395         PR target/52261
4396         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4398 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4400         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4401         instead of HAVE_INITFINI_ARRAY.
4402         * config/ia64/crtend.S: Likewise.
4404 2012-02-20  Kai Tietz  <ktietz@redhat.com>
4406         PR libstdc++/52300
4407         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4409         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4410         to w32-unwind.h header.
4412 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
4414         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4415         (mips*-*-linux*): Remove t-slibgcc-libgcc.
4416         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4417         * config/mips/mips16.S (__mips16_rdhwr): Delete.
4419 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
4421         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4423 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4425         PR libitm/52220
4426         * config/darwin-crt-tm.c: Correct typo.
4428 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4429             Patrick Marlier  <patrick.marlier@gmail.com>
4431         PR libitm/52220
4432         * config/darwin-crt-tm.c: Generate dummy functions.
4434 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4435             Patrick Marlier  <patrick.marlier@gmail.com>
4437         PR libitm/52042
4438         * config/darwin-crt-tm.c (getTMCloneTable): New function.
4439         (__doTMRegistrations): Call it.
4440         (__doTMdeRegistrations): Likewise.
4442 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
4443             Anatoly Sokolov  <aesok@post.ru>
4444             Eric Weddington  <eric.weddington@atmel.com>
4446         PR target/52261
4447         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4448         (__epilogue_restores__): Ditto.
4450 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
4452         PR target/51921
4453         PR target/52205
4454         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4455         Solaris 11 and slightly reformat.
4456         (sparc_is_sighandler): Likewise.
4458 2012-02-14  Walter Lee  <walt@tilera.com>
4460         * config.host: Handle tilegx and tilepro.
4461         * config/tilegx/sfp-machine.h: New file.
4462         * config/tilegx/sfp-machine32.h: New file.
4463         * config/tilegx/sfp-machine64.h: New file.
4464         * config/tilegx/t-crtstuff: New file.
4465         * config/tilegx/t-softfp: New file.
4466         * config/tilegx/t-tilegx: New file.
4467         * config/tilepro/atomic.c: New file.
4468         * config/tilepro/atomic.h: New file.
4469         * config/tilepro/linux-unwind.h: New file.
4470         * config/tilepro/sfp-machine.h: New file.
4471         * config/tilepro/softdivide.c: New file.
4472         * config/tilepro/softmpy.S: New file.
4473         * config/tilepro/t-crtstuff: New file.
4474         * config/tilepro/t-tilepro: New file.
4476 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
4478         PR libstdc++/51296
4479         PR libstdc++/51906
4480         * gthr-posix.h: Allow static initializer macros to be disabled.
4481         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4483 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
4485         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4486         Add t-slibgcc-libgcc to tmake_file.
4487         * config/mips/libgcc-mips16.ver: Revert previous patch.
4488         * config/mips/mips16.S (__mips16_rdhwr): Hide.
4490 2012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
4491             Jayant R Sonar  <jayant.sonar@kpitcummins.com>
4493         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4494         * config/cr16/crti.S: New file.
4495         * config/cr16/crtlibid.S: New file.
4496         * config/cr16/crtn.S: New file.
4497         * config/cr16/lib1funcs.S: New file.
4498         * config/cr16/t-cr16: New file.
4499         * config/cr16/t-crtlibid: New file.
4500         * config/cr16/unwind-dw2.h: New file.
4501         * config/cr16/unwind-cr16.c: New file.
4502         * config/cr16/divmodhi3.c: New file.
4504 2012-01-25  Alan Modra  <amodra@gmail.com>
4506         * config/rs6000/t-linux64: Delete.  Move..
4507         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4508         * config/rs6000/t-linux: ..and libgcc flags to here.
4510 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
4512         * config.host (i[34567]86-*-interix3*):
4513         Change triplet to i[34567]86-*-interix[3-9]*.
4514         * configure: Regenerate.
4516 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
4517             Richard Sandiford  <rdsandiford@googlemail.com>
4519         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4520         * config/mips/mips16.S (__mips16_rdhwr): New function.
4521         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4523 2012-01-11  Nathan Sidwell  <nathan@acm.org>
4525         * libgcov.c (__gcov_init): Ignore objects with no functions.
4527 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
4529         PR target/49868
4530         Extend __pgmx semantics to linearize memory.
4531         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4532         * config/avr/lib1funcs.S (__xload_1): New function.
4533         (__movmemx_qi, __movmemx_hi): New functions.
4534         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4535         semantics.
4537 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
4539         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4540         purported sigacthandler address isn't null before dereferencing it.
4541         (sparc_is_sighandler): Likewise.
4543 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
4545         PR ada/41929
4546         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4547         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
4548         (sparc_is_sighandler): Likewise.
4549         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4551 2012-01-06  Tristan Gingold  <gingold@adacore.com>
4553         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4554         compatibility thunks...
4555         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4556         (crtbeginS.o, crtendS.o): ... and these to ...
4557         * config/ia64/t-ia64-elf: ... this new file.
4558         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4559         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4561 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4563         * configure: Regenerate.
4564         * config/s390/t-crtstuff: Remove -fPIC.
4566 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
4568         PR bootstrap/51006
4569         * enable-execute-stack-mprotect.c (getpagesize): Do not define
4570         for NetBSD.
4572 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
4574         PR target/51345
4575         * config/avr/lib1funcs.S: Remove FIXME comments.
4576         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4578 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
4580         Implement light-weight DImode support.
4581         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4582         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4583         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4584         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4586 2011-12-30  Nathan Sidwell  <nathan@acm.org>
4588         * libgcov.c (gcov_crc32): Remove global var.
4589         (free_fn_data): New function.
4590         (buffer_fn_data): Pass in filename, more robust error recovery.
4591         (crc32_unsigned): New function.
4592         (gcov_exit): More robust detection of new program. More robust
4593         error recovery.
4594         (__gcov_init): Do not update program's crc here.
4596 2011-12-21  Tristan Gingold  <gingold@adacore.com>
4598         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4600 2011-12-21  Ian Lance Taylor  <iant@google.com>
4602         * config/i386/morestack.S: Simplify CFI opcodes throughout.
4604 2011-12-20  Ian Lance Taylor  <iant@google.com>
4606         * config/i386/morestack.S (__morestack_non_split): If there is
4607         enough stack space already, don't split.  Ask for more stack space
4608         than we required.
4610 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
4612         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4613         `sys/sdt.h'.
4614         (_Unwind_DebugHook): New function.
4615         (uw_restore_core_regs): New define.
4616         (unwind_phase2): Use uw_restore_core_regs instead of
4617         restore_core_regs.
4618         (unwind_phase2_forced): Likewise.
4619         (__gnu_Unwind_Resume): Likewise.
4621 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
4623         * config/alpha/linux-unwind.h: Update copyright years.
4624         (MD_FROB_UPDATE_CONTEXT): New define.
4625         (alpha_frob_update_context): New function.
4627 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
4629         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4630         tmake_file rather replacing it.
4632 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
4634         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4635         function is not used for PPC64.
4636         (save_world): Amend comments.  Update the VRsave mask to reflect the
4637         saved regs.
4638         (rest_world): Update comments, do not  clobber r10, do not use r8.
4639         (eh_rest_world_r10): Amend comments, do not use r8.
4640         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4641         no longer used, move restore of CR and target address to the end of
4642         the routine.
4644 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
4646         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4647         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4649 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
4651         PR target/49313
4652         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4653         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4655 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
4657         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4659 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
4661         PR target/49313
4662         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4663         * config/avr/lib1funcs.S (__muldi3): New function.
4665 2011-12-06  Andrew Pinski  <apinski@cavium.com>
4667         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4668         size of func_ptr.
4669         (__frame_dummy_init_array_entry): Likewise.
4671 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
4673         Forward-port from gcc-4_6-branch r181936 2011-12-02.
4675         PR target/51345
4676         PR target/51002
4677         * config/avr/lib1funcs.S (__prologue_saves__,
4678         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4679         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
4681 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
4683         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4685 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4687         PR other/51272
4688         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4689         (_ITM_deregisterTMCloneTable): Likewise.
4690         (__register_frame_info): Fix unused warning.
4691         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4692         pthread_default_stacksize_np): Likewise.
4693         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
4695 2011-11-29  DJ Delorie  <dj@redhat.com>
4697         * config.host (rl78-*-elf): New case.
4698         * config/rl78: New directory for the Renesas RL78.
4700 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
4702         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
4703         formatting.
4705 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4707         PR other/51022
4708         * config/rs6000/t-savresfgpr: New file.
4709         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4710         $(srcdir)/config/rs6000/eabi.S.
4711         * config/rs6000/t-ppccomm-ldbl: Remove.
4712         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4713         tmake_file.
4714         (powerpc-*-eabispe*): Likewise.
4715         (powerpc-*-eabi*): Likewise.
4716         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4717         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4718         to tmake_file, remove rs6000/t-ppccomm-ldbl.
4719         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4720         tmake_file.
4721         (powerpc-*-eabisim*): Likewise.
4722         (powerpc-*-elf*): Likewise.
4723         (powerpc-*-eabialtivec*): Likewise.
4724         (powerpc-xilinx-eabi*): Likewise.
4725         (powerpc-*-rtems*): Likewise.
4726         (powerpcle-*-elf*): Likewise.
4727         (powerpcle-*-eabisim*): Likewise.
4728         (powerpcle-*-eabi*): Likewise.
4730 2011-11-27  Ian Lance Taylor  <iant@google.com>
4732         * generic-morestack.c (__splitstack_find): Check for NULL old
4733         stack value.
4734         (__splitstack_resetcontext): New function.
4735         (__splitstack_releasecontext): New function.
4736         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4738 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
4740         * config/darwin-crt-tm.c: Correct comments, use correct licence.
4742 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
4744         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4746 2011-11-26  Richard Henderson  <rth@redhat.com>
4748         * config/m68k/linux-atomic.c: New file.
4749         * config/m68k/t-linux: New file.
4750         * config.host (m68k-uclinux, m68k-linux): Use it.
4752 2011-11-26  Richard Henderson  <rth@redhat.com>
4754         * crtstuff.c (__TMC_LIST__): Mark used not unused.
4755         (__TMC_END__): Only declare if hidden is available; in the definition,
4756         if hidden is unavailable add a null record.
4757         (deregister_tm_clones, register_tm_clones): New.
4758         (__do_global_dtors_aux, frame_dummy): Use them.
4759         (__do_global_dtors, __do_global_ctors_1): Likewise.
4761 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
4763         * config/darwin-crt-tm.c: New file.
4764         * config.host (darwin): Build crttms.o crttme.o to provide
4765         startup and shutdown for tm clones.
4766         * config/t-darwin (crttms.o): New build rule.
4767         (crttme.o): Likewise.
4769 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
4771         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4772         et al.
4774 2011-11-21  Richard Henderson  <rth@redhat.com>
4776         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4777         (__TMC_LIST__, __TMC_END__): New.
4778         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4779         (__do_global_dtors): Likewise.
4780         (frame_dummy): Call _ITM_registerTMCloneTable.
4781         (__do_global_ctors_1): Likewise.
4783 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4785         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
4786         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4787         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
4788         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
4789         * config/i386/t-darwin64: Remove.
4790         * config/sh/t-netbsd (LIB2ADD): Remove.
4792 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
4794         PR target/49313
4795         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
4796         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
4797         * config/avr/lib1funcs.S (wmov): New assembler macro.
4798         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
4799         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
4800         (__udivmod64): New function.
4801         (__negdi2): New function.
4803 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
4805         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
4806         *-*-freebsd*aout*): Remove.
4808 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
4810         * static-object.mk (c_flags-$o): Save c_flags.
4811         ($(base)$(objext)): Use it.
4813 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
4815         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4817 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
4819         PR target/49868
4820         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4821         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4822         New functions.
4824 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
4826         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4827         functions.
4828         (aeabi_uidivmod): Likewise.
4829         (umodsi3): Likewise.
4830         (divsi3): Likewise.
4831         (aeabi_idivmod): Likewise.
4832         (modsi3): Likewise.
4834 2011-11-16  Tristan Gingold  <gingold@adacore.com>
4836         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4838 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
4840         PR target/49868
4841         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
4842         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4844 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4846         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4847         tmake_file list.
4848         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4849         * config/pa/t-stublib64: Delete.
4851 2011-11-12  Richard Henderson  <rth@redhat.com>
4853         * config/rs6000/linux-unwind.h (frob_update_context): Properly
4854         cast the pointer argument to _Unwind_SetGRPtr.
4856 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4858         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4860 2011-11-09  Ian Lance Taylor  <iant@google.com>
4862         * generic-morestack.c: Include <string.h>.
4863         (uintptr_type): Define.
4864         (struct initial_sp): Add dont_block_signals field.  Reduce size of
4865         extra array by 1.
4866         (allocate_segment): Set prev field to NULL.  Don't set
4867         __morestack_current_segment or __morestack_segments.
4868         (__generic_morestack): Update current->prev and *pp after calling
4869         allocate_segment.
4870         (__morestack_block_signals): Don't do anything if
4871         dont_block_signals is set.
4872         (__morestack_unblock_signals): Likewise.
4873         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
4874         uintptr_type.
4875         (__splitstack_block_signals): New function.
4876         (enum __splitstack_content_offsets): Define.
4877         (__splitstack_getcontext, __splitstack_setcontext): New functions.
4878         (__splitstack_makecontext): New function.
4879         (__splitstack_block_signals_context): New function.
4880         (__splitstack_find_context): New function.
4881         * config/i386/morestack.S (__morestack_get_guard): New function.
4882         (__morestack_set_guard, __morestack_make_guard): New functions.
4883         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4885 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4887         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4888         (i[34567]86-*-mingw*): ... here.
4889         (x86_64-*-mingw*): ... here.
4891 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4893         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4895 2011-11-07  Nathan Sidwell  <nathan@acm.org>
4897         * libgcov.c (struct gcov_fn_buffer): New struct.
4898         (buffer_fn_data): New helper.
4899         (gcov_exit): Rework for new gcov data structures.
4901 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
4903         PR target/49313
4904         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4906 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4908         * config.host (tmake_file): Correct comment.
4909         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4910         t-libgcc-pic.
4911         (bfin*-uclinux*): Likewise.
4912         (bfin*-linux-uclibc*): Likewise.
4913         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4915         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4916         assigning.
4917         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4918         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4919         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4920         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4921         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4922         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4923         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4924         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4925         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4926         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4927         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4928         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4929         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4931         * config/bfin/t-elf: Remove.
4932         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4934 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4936         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4937         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4938         (lm32-*-elf*, lm32-*-rtems*): Split into ...
4939         (lm32-*-elf*): ... this.
4940         (lm32-*-rtems*): ... and this.
4941         Add to tmake_file.
4942         (m32r-*-rtems*): Add to tmake_file.
4943         (moxie-*-rtems*): Likewise.
4944         (sparc-*-rtems*): Likewise.
4945         Remove t-rtems from tmake_file.
4946         (sparc64-*-rtems*): Likewise.
4947         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4948         instead.
4950 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4952         PR bootstrap/50982
4953         * config/gthr-posix.h: Move ...
4954         * gthr-posix.h: ... here.
4955         * config/gthr-lynx.h: Reflect this.
4956         * config/gthr-vxworks.h: Likewise.
4957         * config/rs6000/gthr-aix.h: Likewise.
4958         * configure.ac (target_thread_file): Likewise.
4959         * configure: Regenerate.
4961 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4963         * config.host (arm*-*-rtemseabi*): New target.
4965 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4967         PR other/50991
4968         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4969         extra-parts.
4971 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
4973         * config.host (epiphany-*-elf*): New configuration.
4974         * config/epiphany: New Directory.
4976 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
4978         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4979         * config/avr/t-rtems: New.
4980         Filter out _exit from LIB1ASMFUNCS.
4982 2011-11-04  David S. Miller  <davem@davemloft.net>
4984         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4985         * configure: Rebuild.
4987 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4989         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4990         variable.
4992 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
4994         PR target/50931
4995         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4996         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4998 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
5000         PR target/50989
5001         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5003 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5005         * config/c6x/t-elf (LIB2ADDEH): Set.
5006         * config/c6x/t-c6x-elf: Remove.
5008 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5010         * config/i386/sol2-ci.S: Rename to ...
5011         * config/i386/crti.S: ... this.
5012         * config/i386/sol2-cn.S: Rename to ...
5013         * config/i386/crtn.S: ... this.
5014         * config/sparc/sol2-ci.S: Rename to ...
5015         * config/sparc/crti.S: ... this.
5016         * config/sparc/sol2-cn.S: Rename to ...
5017         * config/sparc/crtn.S: ... this.
5018         * config/t-sol2 (CUSTOM_CRTIN): Remove.
5019         (crti.o, crtn.o): Remove.
5021 2011-11-04  Tristan Gingold  <gingold@adacore.com>
5023         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5025 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5027         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5029 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
5031         * config.host (crisv32-*-none, cris-*-none): Remove.
5032         (crisv32-*-elf): Append to tmake_file, don't just set it.
5033         (cris-*-elf): Add missing t-fdpbit to tmake_file.
5035 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5037         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5038         (ecrtn$(objext)): Likewise.
5039         (ncrti$(objext)): Likewise.
5040         (ncrtn$(objext)): Likewise.
5042 2011-11-03  Andreas Schwab  <schwab@redhat.com>
5044         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5046 2011-11-02  David S. Miller  <davem@davemloft.net>
5048         * configure.ac: Set host_address on sparc too.
5049         * configure: Regenerate.
5050         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5051         based upon host_address.
5052         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5054 2011-11-02  Jason Merrill  <jason@redhat.com>
5056         * config/rs6000/t-ppccomm: Add missing \.
5058 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5060         * gthr-single.h, gthr.h: New files.
5061         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5062         config/gthr-vxworks.h, config/i386/gthr-win32.h,
5063         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5064         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5065         * config/i386/gthr-win32.c: Include "gthr-win32.h".
5066         * configure.ac (thread_header): New variable.
5067         Set it depending on target_thread_file.
5068         (gthr-default.h): Link from $thread_header.
5069         * configure: Regenerate.
5070         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5072 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5074         * configure.ac (tm_file_): New variable.
5075         Determine from tm_file.
5076         (tm_file, tm_defines): Substitute.
5077         * configure: Regenerate.
5078         * mkheader.sh: New file.
5079         * Makefile.in (clean): Remove libgcc_tm.h.
5080         ($(objects)): Depend on libgcc_tm.h.
5081         (libgcc_tm_defines, libgcc_tm_file): New variables.
5082         (libgcc_tm.h, libgcc_tm.stamp): New targets.
5083         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5084         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5085         ($(extra-parts)): Depend on libgcc_tm.h.
5086         * config.host (tm_defines, tm_file): New variable.
5087         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5088         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5089         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5090         (avr-*-rtems*): Likewise.
5091         (avr-*-*): Likewise.
5092         (frv-*-elf): Likewise.
5093         (frv-*-*linux*): Likewise.
5094         (h8300-*-rtems*): Likewise.
5095         (h8300-*-elf*): Likewise.
5096         (i[34567]86-*-darwin*): Likewise.
5097         (x86_64-*-darwin*): Likewise.
5098         (rx-*-elf): Likewise.
5099         (tic6x-*-uclinux): Likewise.
5100         (tic6x-*-elf): Likewise.
5101         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5102         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5103         * config/i386/cygming-crtbegin.c: Likewise.
5104         * config/i386/cygming-crtend.c: Likewise.
5105         * config/ia64/fde-vms.c: Likewise.
5106         * config/ia64/unwind-ia64.c: Likewise.
5107         * config/libbid/bid_gcc_intrinsics.h: Likewise.
5108         * config/rs6000/darwin-fallback.c: Likewise.
5109         * config/stormy16/lib2funcs.c: Likewise.
5110         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5111         * crtstuff.c: Likewise.
5112         * dfp-bit.h: Likewise.
5113         * emutls.c: Likewise.
5114         * fixed-bit.c: Likewise.
5115         * fp-bit.c: Likewise.
5116         * generic-morestack-thread.c: Likewise.
5117         * generic-morestack.c: Likewise.
5118         * libgcc2.c: Likewise.
5119         * libgcov.c: Likewise.
5120         * unwind-dw2-fde-dip.c: Likewise.
5121         * unwind-dw2-fde.c: Likewise.
5122         * unwind-dw2.c: Likewise.
5123         * unwind-sjlj.c: Likewise.
5125 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5127         * configure.ac: Include ../config/picflag.m4.
5128         (GCC_PICFLAG): Call it.
5129         Substitute.
5130         * configure: Regenerate.
5131         * Makefile.in (gcc_srcdir): Remove.
5132         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5133         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5134         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5135         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5136         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5137         Use $<.
5138         Remove comment.
5139         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5140         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5141         to refer to libgcc2.c.
5142         Use $<.
5143         * config/darwin-64.c: New file.
5144         * config/darwin-crt3.c: Remove comment.
5145         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5146         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5147         config/udivmodsi4.c: New files.
5148         * config/memcmp.c, config/memcpy.c, config/memmove.c,
5149         config/memset.c: New files.
5150         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5151         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5152         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5153         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5154         * config/t-openbsd-thread: New file.
5155         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5156         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5157         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5158         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5159         qrnnd.S.
5160         Adapt filename.
5161         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5162         to refer to gthr-posix.c.
5163         * config/alpha/t-vms (LIB2ADD): Set.
5164         * config/alpha/vms-gcc_shell_handler.c: New file.
5165         * config/arm/bpabi.c, config/arm/fp16.c,
5166         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5167         config/arm/unaligned-funcs.c: New files.
5168         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5169         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5170         * config/arm/t-linux: Likewise.
5171         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5172         * config/arm/t-netbsd: New file.
5173         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5174         * config/arm/t-symbian (LIB2ADD_ST): Set.
5175         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5176         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5177         * config/bfin/t-elf: New file.
5178         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5179         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5180         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5181         config/c6x/ltf.c: New files.
5182         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5183         (HOST_LIBGCC2_CFLAGS): Set.
5184         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5185         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5186         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5187         New files.
5188         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5189         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5190         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5191         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5192         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5193         files.
5194         * config/frv/t-frv (LIB2ADD): Set.
5195         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5196         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5197         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5198         config/h8300/popcounthi2.c: New files.
5199         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5200         * config/i386/gthr-win32.c: New file.
5201         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5202         * config/i386/t-cygwin: Likewise.
5203         * config/i386/t-darwin, config/i386/t-darwin64,
5204         config/i386/t-gthr-win32, config/i386/t-interix: New files.
5205         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5206         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5207         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5208         * config/ia64/quadlib.c: New file.
5209         * config/ia64/t-hpux (LIB2ADD): Set.
5210         * config/ia64/t-ia64: Add comment.
5211         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5212         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5213         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5214         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5215         * config/m32c/t-m32c (LIB2ADD): Set.
5216         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5217         * config/m32r/t-m32r: Likewise.
5218         * config/m68k/fpgnulib.c: New file.
5219         * config/m68k/t-floatlib (LIB2ADD): Set.
5220         (xfgnulib.c): New target.
5221         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5222         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5223         * config/mep/t-mep (LIB2ADD): Set.
5224         * config/microblaze/divsi3.asm: Rename to divsi3.S.
5225         * config/microblaze/moddi3.asm: Rename to moddi3.S.
5226         * config/microblaze/modsi3.asm: Rename to modsi3.S.
5227         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5228         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5229         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5230         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5231         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5232         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5233         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5234         New files.
5235         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5236         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5237         * config/pa/fptr.c, config/pa/lib2funcs.S,
5238         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5239         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5240         (LIB2ADD, LIB2ADD_ST): Set.
5241         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5242         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5243         Set.
5244         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5245         * config/pdp11/t-pdp11: New file.
5246         * config/picochip/libgccExtras/adddi3.S,
5247         config/picochip/libgccExtras/ashlsi3.S,
5248         config/picochip/libgccExtras/ashrsi3.S,
5249         config/picochip/libgccExtras/clzsi2.S,
5250         config/picochip/libgccExtras/cmpsi2.S,
5251         config/picochip/libgccExtras/divmod15.S,
5252         config/picochip/libgccExtras/divmodhi4.S,
5253         config/picochip/libgccExtras/divmodsi4.S,
5254         config/picochip/libgccExtras/lshrsi3.S,
5255         config/picochip/libgccExtras/parityhi2.S,
5256         config/picochip/libgccExtras/popcounthi2.S,
5257         config/picochip/libgccExtras/subdi3.S,
5258         config/picochip/libgccExtras/ucmpsi2.S,
5259         config/picochip/libgccExtras/udivmodhi4.S,
5260         config/picochip/libgccExtras/udivmodsi4.S: New files.
5261         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5262         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5263         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5264         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5265         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5266         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5267         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
5268         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5269         files.
5270         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5271         (HOST_LIBGCC2_CFLAGS): Set.
5272         * config/rs6000/t-darwin64: New file.
5273         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5274         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5275         * config/rs6000/t-ppccomm (LIB2ADD): Add
5276         $(srcdir)/config/rs6000/tramp.S.
5277         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5278         Add  $(srcdir)/config/rs6000/eabi.S.
5279         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5280         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5281         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5282         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5283         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5284         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5285         * config/rs6000/tramp.S: New file.
5286         * config/s390/t-tpf: Remove.
5287         * config/sh/linux-atomic.S: New file.
5288         * config/sh/t-linux (LIB2ADD): Set.
5289         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5290         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5291         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5292         to unwind-dw2.c.
5293         (HOST_LIBGCC2_CFLAGS): Set.
5294         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5295         * config/spu/divmodti4.c, config/spu/divv2df3.c,
5296         config/spu/float_disf.c, config/spu/float_unsdidf.c,
5297         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5298         config/spu/mfc_multi_tag_release.c,
5299         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5300         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5301         config/spu/multi3.c: New files.
5302         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5303         (HOST_LIBGCC2_CFLAGS): Set.
5304         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5305         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5306         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5307         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5308         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5309         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5310         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5311         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5312         config/stormy16/umodsi3.c: New files.
5313         * config/xtensa/lib2funcs.S: New file.
5314         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5315         * config/xtensa/t-xtensa (LIB2ADD): Set.
5316         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5317         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5318         Add t-freebsd-thread to tmake_file for posix threads.
5319         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5320         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5321         (*-*-lynxos*): Likewise.
5322         (*-*-netbsd*): Likewise.
5323         (*-*-openbsd*): Likewise.
5324         Add t-openbsd-thread to tmake_file for posix threads.
5325         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5326         (*-*-vxworks*): Set tmake_file.
5327         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5328         (alpha*-*-freebsd*): Likewise.
5329         (alpha*-*-netbsd*): Likewise.
5330         (alpha*-*-openbsd*): Likewise.
5331         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5332         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5333         (alpha*-dec-*vms*): Likewise.
5334         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5335         (bfin*-elf*): Add bfin/t-elf to tmake_file.
5336         (bfin*-uclinux*): Likewise.
5337         (bfin*-linux-uclibc*): Likewise.
5338         (crisv32-*-elf): Add cris/t-cris to tmake_file.
5339         (crisv32-*-none): Likewise.
5340         (cris-*-elf): Likewise.
5341         (cris-*-none): Likewise.
5342         (cris-*-linux*, crisv32-*-linux*): Likewise.
5343         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5344         tmake_file.
5345         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5346         tmake_file.
5347         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5348         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5349         (x86_64-*-elf*): Likewise.
5350         (i[34567]86-*-nto-qnx*): Likewise.
5351         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5352         win32 threads.
5353         (x86_64-*-mingw*): Likewise.
5354         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5355         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5356         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5357         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5358         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5359         tmake_file.
5360         (mipsisa64sr71k-*-elf*): Likewise.
5361         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5362         (mips-*-elf*, mipsel-*-elf*): Likewise.
5363         (mips64-*-elf*, mips64el-*-elf*): Likewise.
5364         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5365         (mips*-*-rtems*): Likewise.
5366         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5367         to tmake_file.
5368         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5369         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5370         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5371         (spu-*-elf*): Likewise.
5372         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5374 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5376         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5377         $(srcdir) to refer to $(LIB1ASMSRC).
5378         Use $<.
5379         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5380         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5381         config/arm/lib1funcs.S: New files.
5382         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5383         * config/arm/t-arm: New file.
5384         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5385         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5386         config/arm/t-strongarm-elf: New files.
5387         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5388         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5389         * config/avr/lib1funcs.S: New file.
5390         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5391         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5392         * config/c6x/lib1funcs.S: New file.
5393         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5394         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5395         * config/frv/lib1funcs.S: New file.
5396         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5397         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5398         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5399         * config/ia64/__divxf3.asm: Rename to ...
5400         * config/ia64/__divxf3.S: ... this.
5401         Adapt lib1funcs.asm filename.
5402         * config/ia64/_fixtfdi.asm: Rename to ...
5403         * config/ia64/_fixtfdi.S: ... this.
5404         Adapt lib1funcs.asm filename.
5405         * config/ia64/_fixunstfdi.asm: Rename to ...
5406         * config/ia64/_fixunstfdi.S: ... this.
5407         Adapt lib1funcs.asm filename.
5408         * config/ia64/_floatditf.asm: Rename to ...
5409         * config/ia64/_floatditf.S: ... this.
5410         Adapt lib1funcs.asm filename.
5411         * config/ia64/lib1funcs.S: New file.
5412         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5413         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5414         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5415         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5416         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5417         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5418         * config/mep/lib1funcs.S: New file.
5419         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5420         * config/mips/mips16.S: New file.
5421         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5422         * config/pa/milli64.S: New file.
5423         * config/pa/t-linux, config/pa/t-linux64: New files.
5424         * config/picochip/lib1funcs.S: New file.
5425         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5426         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5427         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5428         * config/sh/t-netbsd: New file.
5429         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5430         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5431         * config/sh/t-sh64: New file.
5432         * config/sparc/lb1spc.S: New file.
5433         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5434         filename.
5435         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5436         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5437         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5438         config/xtensa/lib1funcs.S: New files.
5439         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5440         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5441         tmake_file.
5442         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5443         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5444         (arm*-*-linux*): Likewise.
5445         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5446         arm*-*-linux-*eabi, add arm/t-linux otherwise.
5447         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5448         (arm*-*-ecos-elf): Likewise.
5449         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5450         (arm*-*-rtems*): Likewise.
5451         (arm*-*-elf): Likewise.
5452         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5453         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5454         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5455         (bfin*-uclinux*): Likewise.
5456         (bfin*-linux-uclibc*): Likewise.
5457         (bfin*-rtems*): Likewise.
5458         (bfin*-*): Likewise.
5459         (fido-*-elf): Merge into m68k-*-elf*.
5460         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5461         (frv-*-*linux*): Add frv/t-frv to tmake_file.
5462         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5463         (h8300-*-elf*): Likewise.
5464         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5465         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5466         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5467         (i[34567]86-*-mingw*): Likewise.
5468         (x86_64-*-mingw*): Likewise.
5469         (i[34567]86-*-interix3*): Likewise.
5470         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5471         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5472         (m68k-*-elf*): Also handle fido-*-elf.
5473         Add m68k/t-floatlib to tmake_file.
5474         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5475         (m68k-*-linux*): Likewise.
5476         (m68k-*-rtems*): Likewise.
5477         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5478         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5479         sh64*-*-*.
5480         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5481         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5482         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5483         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5484         sh/t-netbsd to tmake_file.
5485         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5486         (sh-*-rtems*): Add sh/t-sh to tmake_file.
5487         (sh-wrs-vxworks): Likewise.
5488         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5489         *-leon[3-9]*.
5490         (v850*-*-*): Add v850/t-v850 to tmake_file.
5491         (vax-*-linux*): Add vax/t-linux to tmake_file.
5492         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5494 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5496         * crtstuff.c: New file.
5497         * Makefile.in (CRTSTUFF_CFLAGS): Define.
5498         (CRTSTUFF_T_CFLAGS): Define.
5499         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5500         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5501         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5502         crtstuff.c.
5503         Use $<.
5504         (crtbeginT.o): Use $(objext).
5505         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5506         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5507         (gcc-extra-parts): Remove.
5508         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5509         Set extra_parts.
5510         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5511         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5512         Add t-crtstuff-pic to tmake_file.
5513         (*-*-lynxos*): New case.
5514         Set tmake_file, extra_parts.
5515         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5516         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5517         *-*-netbsdelf[2-9]*.
5518         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5519         (*-*-rtems*): Set extra_parts.
5520         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5521         (*-*-uclinux*): New case.
5522         Set extra_parts.
5523         (*-*-vms*): New case.
5524         Set tmake_file, extra_parts.
5525         (*-*-elf): Set extra_parts.
5526         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5527         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5528         vms/t-vms64.
5529         Set extra_parts.
5530         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5531         Set extra_parts.
5532         (arm*-*-freebsd*): Add t-crtin to tmake_file.
5533         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5534         (arm-wrs-vxworks): Append to tmake_file.
5535         Set extra_parts.
5536         (arm*-*-uclinux*): Set extra_parts.
5537         (arm*-*-ecos-elf): Likewise.
5538         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5539         arm*-*-eabi*.
5540         (arm*-*-rtems*): Set extra_parts.
5541         (arm*-*-elf): Likewise.
5542         (avr-*-rtems*): Clear extra_parts.
5543         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5544         Set extra_parts.
5545         (bfin*-uclinux*): Likewise.
5546         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5547         (bfin*-rtems*): Append to tmake_file.
5548         Set extra_parts.
5549         (bfin*-*): Likewise.
5550         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5551         (crisv32-*-elf): ... this.
5552         (crisv32-*-none): ... this.
5553         (cris-*-elf, cris-*-none): New cases.
5554         Add cris/t-elfmulti to tmake_file.
5555         (fr30-*-elf): Append to tmake_file.
5556         Set extra_parts.
5557         (frv-*-elf): Append to tmake_file, add frv/t-frv.
5558         Set extra_parts.
5559         (h8300-*-rtems*): Append to tmake_file.
5560         Set extra_parts.
5561         (h8300-*-elf*): Likewise.
5562         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5563         Set extra_parts.
5564         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5565         Set extra_parts.
5566         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5567         (x86_64-*-elf*): Likewise.
5568         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5569         (x86_64-*-freebsd*): Likewise.
5570         (x86_64-*-netbsd*): Likewise.
5571         (i[34567]86-*-linux*): Likewise.
5572         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5573         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5574         (x86_64-*-linux*): Likewise.
5575         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5576         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5577         tmake_file.
5578         Set extra_parts.
5579         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5580         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5581         Append to extra_parts, remove crtbegin.o, crtend.o.
5582         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5583         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5584         crtend.o, crtbeginS.o, crtendS.o.
5585         (ia64*-*-linux*): Comment extra_parts.
5586         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5587         Set extra_parts.
5588         (iq2000*-*-elf*): Clear extra_parts.
5589         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5590         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5591         (m32r-*-elf*, m32r-*-rtems*): Split off ...
5592         (m32r-*-rtems*): ... this.
5593         Add m32r/t-m32r to tmake_file.
5594         (m68k-*-elf*): Add t-crtin to tmake_file.
5595         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5596         (mcore-*-elf): Likewise.
5597         (microblaze*-*-*): Set extra_parts.
5598         (mips*-sde-elf*): New case.
5599         Set tmake_file, extra_parts.
5600         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5601         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5602         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5603         tmake_file.
5604         Set extra_parts.
5605         (mipsisa64sr71k-*-elf*): Likewise.
5606         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5607         (mips-*-elf*, mipsel-*-elf*): Likewise.
5608         (mips64-*-elf*, mips64el-*-elf*): Likewise.
5609         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5610         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
5611         (mips*-*-rtems*): Likewise.
5612         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5613         (moxie-*-*): Split into ...
5614         (moxie-*-elf, moxie-*-uclinux*): ... this.
5615         Add to extra_parts, remove crtbegin.o, crtend.o.
5616         (moxie-*-rtems*): New case.
5617         Set tmake_file.
5618         Clear extra_parts.
5619         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5620         Set extra_parts.
5621         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5622         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5623         tmake_file.
5624         Set extra_parts.
5625         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5626         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5627         Set extra_parts.
5628         (powerpc-*-eabisim*): Likewise.
5629         (powerpc-*-elf*): Likewise.
5630         (powerpc-*-eabialtivec*): Likewise.
5631         (powerpc-xilinx-eabi*): Likewise.
5632         (powerpc-*-eabi*): Likewise.
5633         (powerpc-*-rtems*): Likewise.
5634         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5635         tmake_file.
5636         Set extra_parts.
5637         (powerpc-*-lynxos*): Add to tmake_file.
5638         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5639         rs6000/t-crtstuff, t-crtstuff-pic.
5640         Set extra_parts.
5641         (powerpcle-*-eabisim*): Likewise.
5642         (powerpcle-*-eabi*): Likewise.
5643         (rx-*-elf): Remove extra_parts.
5644         (s390x-ibm-tpf*): Set extra_parts.
5645         (score-*-elf): Set extra_parts.
5646         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5647         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5648         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5649         (sh64l*-*-netbsd*): Split into ...
5650         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5651         Add t-crtstuff-pic to tmake_file.
5652         Set extra_parts.
5653         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5654         Set extra_parts.
5655         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5656         (sparc-*-elf*): Remove t-crtin from tmake_file.
5657         Add to extra_parts, remove crtbegin.o, crtend.o.
5658         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5659         (sparc64-*-linux*): Likewise.
5660         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5661         Add to extra_parts, remove crtbegin.o, crtend.o.
5662         (sparc64-*-elf*): Remove t-crtin from tmake_file.
5663         Add to extra_parts, remove crtbegin.o, crtend.o.
5664         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5665         Add to extra_parts, remove crtbegin.o, crtend.o.
5666         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5667         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5668         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5669         Set extra_parts.
5670         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5671         Set extra_parts.
5672         (tic6x-*-*): Change to ...
5673         (tic6x-*-elf): ... this.
5674         Set extra_parts.
5675         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5676         Set extra_parts.
5677         (am33_2.0-*-linux*): Add comment.
5678         (mep*-*-*): Add mep/t-mep to tmake_file.
5679         Set extra_parts.
5680         * config/alpha/t-vms: New file.
5681         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5682         * config/arm/crti.S, config/arm/crtn.S: New files.
5683         * config/bfin/crti.S, config/bfin/crtn.S: New files.
5684         * config/bfin/crtlibid.S: New file.
5685         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5686         * config/c6x/crti.S, config/c6x/crtn.S: New files.
5687         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5688         (crti.o, crtin.o): New rules.
5689         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5690         * config/c6x/t-uclinux: New file.
5691         * config/cris/t-elfmulti: New file.
5692         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5693         * config/fr30/crti.S, config/fr30/crtn.S: New files.
5694         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5695         * config/frv/t-frv: New file.
5696         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5697         * config/h8300/crti.S, config/h8300/crtn.S: New files.
5698         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5699         New files.
5700         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5701         refer to cygming-crtbegin.c, cygming-crtend.c.
5702         Use $<.
5703         * config/i386/t-nto: New file.
5704         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5705         * config/ia64/crti.S, config/ia64/crtn.S: New files.
5706         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5707         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5708         Use .S extension.
5709         Use $<.
5710         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5711         (crtinitS.o): New rule.
5712         * config/ia64/vms-crtinit.S: New file.
5713         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5714         * config/m32r/initfini.c: New file.
5715         * config/m32r/t-linux, config/m32r/t-m32r: New files.
5716         * config/m68k/crti.S, config/m68k/crtn.S: New files.
5717         * config/mcore/crti.S, config/mcore/crtn.S: New files.
5718         * config/mep/t-mep: New file.
5719         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5720         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5721         * config/mips/crti.S, config/mips/crtn.S: New files.
5722         * config/mips/t-crtstuff: New file.
5723         * config/mmix/crti.S, config/mmix/crtn.S: New files.
5724         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5725         (CUSTOM_CRTIN): Set.
5726         ($(T)crti.o, $(T)crtn.o): Remove $(T),
5727         dependencies.
5728         Use $(srcdir) to refer to crti.S, crtn.S.
5729         Use .S extension, $<.
5730         * config/moxie/crti.asm: Rename to ...
5731         * config/moxie/crti.S: ... this.
5732         * config/moxie/crtn.asm: Rename to ...
5733         * config/moxie/crtn.S: ... this.
5734         * config/moxie/t-moxie: Remove.
5735         * config/pa/stublib.c: New file.
5736         * config/pa/t-stublib, config/pa/t-stublib64: New files.
5737         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5738         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5739         * config/rs6000/t-crtstuff: New file.
5740         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5741         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5742         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5743         Make output file explicit.
5744         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5745         Make output file explicit.
5746         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5747         Make output file explicit.
5748         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5749         Make output file explicit.
5750         * config/score/crti.S, config/score/crtn.S: New files.
5751         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5752         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5753         files.
5754         * config/sh/t-sh, config/sh/t-superh: New files.
5755         * config/sparc/t-linux64: New file.
5756         * config/spu/cache.S, config/spu/cachemgr.c: New files.
5757         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5758         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5759         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5760         * config/t-crtin: Remove.
5761         * config/t-crtstuff-pic: New file.
5762         * config/t-sol2 (CUSTOM_CRTIN): Set.
5763         (crti.o, crtn.o): New rules.
5764         * config/vms/t-vms: New file.
5765         * config/vms/vms-ucrt0.c: New file.
5766         * config/xtensa/t-elf: New file.
5768 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5770         * Makefile.in (SHLIB_NM_FLAGS): Set.
5771         * mkmap-flat.awk, mkmap-symver.awk: New files.
5772         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5773         exceptions.
5774         * configure: Regenerate.
5775         * config/libgcc-glibc.ver: New file.
5776         * config/libgcc-libsystem.ver: New file.
5777         * config/t-libunwind (SHLIB_LC): Set.
5778         * config/t-linux: New file.
5779         * config/t-slibgcc (INSTALL_SHLIB): New.
5780         (SHLIB_INSTALL): Use it.
5781         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5782         to mkmap-symver.awk.
5783         (SHLIB_MAPFILES): Don't append, adapt pathname.
5784         (SHLIB_VERPFX): Set.
5785         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
5786         to mkmap-symver.awk.
5787         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
5788         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
5789         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
5790         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
5791         to mkmap-flat.awk.
5792         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
5793         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
5794         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
5795         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
5796         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
5797         * config/i386/libgcc-darwin.10.4.ver,
5798         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
5799         New files.
5800         * config/i386/t-darwin: Remove.
5801         * config/i386/t-darwin64: Likewise.
5802         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
5803         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
5804         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
5805         * config/i386/t-linux: New file.
5806         * config/i386/t-mingw32: New file.
5807         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
5808         * config/ia64/t-glibc: Rename to ...
5809         * config/ia64/t-linux: ... this.
5810         (SHLIB_MAPFILES): Set.
5811         * config/ia64/t-glibc-libunwind: Rename to ...
5812         * config/ia64/t-linux-libunwind: ... this.
5813         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
5814         * config/ia64/t-slibgcc-hpux: New file.
5815         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
5816         * config/m68k/t-slibgcc-elf-ver: New file.
5817         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5818         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5819         to mkmap-flat.awk.
5820         * config/pa/t-slibgcc-hpux: New file.
5821         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5822         files.
5823         * config/rs6000/libgcc-darwin.10.4.ver,
5824         config/rs6000/libgcc-darwin.10.5.ver: New files.
5825         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5826         config/rs6000/libgcc-glibc.ver.
5827         * config/rs6000/libgcc-ppc64.ver: Rename to
5828         config/rs6000/libgcc-ibm-ldouble.ver.
5829         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5830         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5831         * config/rs6000/t-ldbl128: Rename to ...
5832         * config/rs6000/t-linux: ... this.
5833         (SHLIB_MAPFILES): Adapt filename.
5834         * config/rs6000/t-slibgcc-aix: New file.
5835         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5836         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5837         libgcc-excl.ver, libgcc-glibc.ver.
5838         (SHLIB_LINK, SHLIB_INSTALL): Remove.
5839         * config/sparc/libgcc-glibc.ver: New file.
5840         * config/sparc/t-linux: New file.
5841         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5842         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5843         t-slibgcc-elf-ver to tmake_file.
5844         Add t-slibgcc-nolc-override to tmake_file for posix threads on
5845         *-*-freebsd[34].
5846         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5847         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5848         t-slibgcc-elf-ver, t-linux to tmake_file.
5849         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5850         tmake_file.
5851         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5852         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5853         (alpha*-dec-*vms*): Likewise.
5854         (arm*-*-freebsd*): Append to tmake_file.
5855         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5856         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5857         arm*-*-linux-*eabi.
5858         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5859         tmake_file for arm*-*-symbianelf*.
5860         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5861         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5862         cris/t-linux.
5863         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5864         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5865         pa/t-slibgcc-dwarf-ver to tmake_file.
5866         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5867         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5868         (hppa*64*-*-hpux11*): Likewise.
5869         (hppa[12]*-*-hpux11*): Likewise.
5870         (x86_64-*-darwin*): Don't override tmake_file, but only keep
5871         i386/t-crtpc, i386/t-crtfm.
5872         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5873         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5874         to tmake_file.
5875         Add i386/t-cygwin to tmake_file.
5876         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5877         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5878         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5879         to tmake_file.
5880         Add i386/t-mingw32 to tmake_file.
5881         (x86_64-*-mingw*): Likewise.
5882         (ia64*-*-freebsd*): Append to tmake_file.
5883         (ia64*-*-linux*): Append to tmake_file.
5884         Replace ia64/t-glibc by ia64/t-linux.
5885         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5886         system libunwind.
5887         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5888         t-slibgcc-hpux to tmake_file.
5889         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
5890         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
5891         (m32rle-*-linux*): Likewise.
5892         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
5893         sjlj exceptions.
5894         (microblaze*-linux*): New case.
5895         Append to tmake_file, add t-slibgcc-nolc-override.
5896         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5897         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5898         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5899         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5900         rs6000/t-slibgcc-aix to tmake_file.
5901         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5902         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5903         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5904         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5905         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5906         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5907         sh*-*-linux*.
5908         (sparc-*-linux*): Append to tmake_file for *-leon*.
5909         Add sparc/t-linux to tmake_file for non-Leon targets.
5910         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5911         (tic6x-*-uclinux): New case.
5912         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5913         (tic6x-*-*): Add c6x/t-elf to tmake_file.
5914         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5915         (am33_2.0-*-linux*): Append to tmake_file.
5916         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5917         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5918         x86_64-*-kfreebsd*-gnu.
5919         Add i386/t-linux to tmake_file.
5921 2011-10-28  Ian Lance Taylor  <iant@google.com>
5923         * config/i386/morestack.S: Correct CFI information to do proper
5924         returns throughout function.  In 32-bit mode, save %ebx so that it
5925         is restored on unwind.
5927 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
5929         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5930         case where B3 isn't the return register.
5932         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5933         logic for doubleword pops.
5935 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
5937         * config/rs6000/t-freebsd: Add wildcard.
5939 2011-10-21  Paul Brook  <paul@codesourcery.com>
5941         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5943 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
5944             Eric Botcazou  <ebotcazou@adacore.com>
5946         PR target/50737
5947         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5948         fs->signal_frame to 1.
5950 2011-10-07  Ian Lance Taylor  <iant@google.com>
5952         * generic-morestack-thread.c: #include <errno.h>.
5954 2011-10-07  Ian Lance Taylor  <iant@google.com>
5956         PR target/46093
5957         * generic-morestack.c (__generic_morestack): Make sure the segment
5958         is large enough for both the stack frame and the copied
5959         parameters.
5961 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5963         PR bootstrap/49804
5964         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5965         extra_parts.
5967 2011-09-28  Nick Clifton  <nickc@redhat.com>
5969         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5970         64-bit doubles are not enabled.
5971         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5972         and floatunsisf functions.
5974 2011-09-13  Paul Brook  <paul@codesourcery.com>
5976         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
5977         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5978         * unwind-arm-common.inc: New file.
5979         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5980         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5981         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5982         * config/c6x/libunwind.S: New file.
5983         * config/c6x/pr-support.c: New file.
5984         * config/c6x/unwind-c6x.c: New file.
5985         * config/c6x/unwind-c6x.h: New file.
5986         * config/c6x/t-c6x-elf: New file.
5988 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
5990         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5991         (ASM_DIVZERO): Ditto.
5992         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5994 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
5996         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5998 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
6000         PR target/50090
6001         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6002         instead of an assembly one.
6004 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
6006         PR bootstrap/50047
6007         * Makefile.in (install-unwind_h): Create
6008         $(gcc_objdir)/include/unwind.h atomically.
6010 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6012         * Makefile.in (install-unwind_h): Remove destination file first.
6014 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6016         * sync.c: New file.
6017         * config/mips/t-mips16: New file.
6018         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6019         (mips*-*-linux*): Likewise.
6020         (mips*-sde-elf*): Likewise.
6021         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6022         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6023         Add mips/t-mips16 to tmake_file.
6024         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6025         (mips-*-elf*): Likewise.
6026         (mips64-*-elf*): Likewise.
6027         (mips64orion-*-elf*): Likewise.
6028         (mips*-*-rtems*): Likewise.
6029         (mipstx39-*-elf*): Likewise.
6030         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6031         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6032         LIBGCC_SYNC_CFLAGS.
6033         Use $(srcdir) to refer to sync.c.
6034         Use $<.
6035         ($(libgcc-sync-funcs-o)): Likewise.
6036         ($(libgcc-sync-size-funcs-s-o)): Likewise.
6037         ($(libgcc-sync-funcs-s-o)): Likewise.
6039 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
6041         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6042         t-libunwind.
6044 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
6046         PR other/48007
6047         * config/i386/value-unwind.h: New.
6049 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
6051         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6052         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6053         Add to tmake_file rather than overriding it.
6055 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6057         * config/t-softfp: Remove.
6058         * soft-fp: Moved from ../gcc/config.
6059         * soft-fp/README: Remove t-softfp reference.
6060         * soft-fp/t-softfp: Move to config/t-softfp.
6061         (softfp_machine_header): Remove.
6062         (softfp_file_list): Remove config subdir.
6063         (soft-fp-objects): New variable.
6064         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6065         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6066         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6067         * config/t-softfp-excl: New file.
6068         * config/t-softfp-sfdf: New file.
6069         * config/t-softfp-tf: New file.
6070         * config/no-sfp-machine.h: New file.
6071         * config/arm/sfp-machine.h: New file.
6072         * config/arm/t-softfp: New file.
6073         * config/c6x/sfp-machine.h: New file.
6074         * config/i386/32/t-fprules-softfp: Rename to ...
6075         * config/i386/32/t-softfp: ... this.
6076         (tifunctions, LIB2ADD): Remove.
6077         (softfp_int_modes): Override.
6078         * config/i386/64/t-softfp-compat (tf-functions): Remove config
6079         subdir.
6080         * config/i386/64/eqtf2.c: Likewise.
6081         * config/i386/64/getf2.c: Likewise.
6082         * config/i386/64/letf2.c: Likewise.
6083         * config/ia64/sft-machine.h: New file.
6084         * config/ia64/t-fprules-softfp: Rename to ...
6085         * config/ia64/t-softfp: ... this.
6086         * config/lm32/sfp-machine.h: New file.
6087         * config/moxie/t-moxie-softfp: Remove.
6088         * config/rs6000/ibm-ldouble-format: New file.
6089         * config/rs6000/ibm-ldouble.c: New file.
6090         * config/rs6000/libgcc-ppc-glibc.ver: New file
6091         * config/rs6000/libgcc-ppc64.ver: New file
6092         * config/rs6000/sfp-machine.h: New file.
6093         * config/rs6000/t-freebsd: New file.
6094         * config/rs6000/t-ibm-ldouble: New file.
6095         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6096         libgcc-ppc-glibc.ver.
6097         * config/rs6000/t-linux64: New file.
6098         * config/rs6000/t-ppccomm (LIB2ADD): Add
6099         $(srcdir)/config/rs6000/ibm-ldouble.c.
6100         * config/rs6000/t-ppccomm-ldbl: New file.
6101         * config/score/sfp-machine.h: New file.
6102         * config.host (sfp_machine_header): Explain.
6103         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6104         t-softfp to tmake_file.
6105         (arm*-*-uclinux*): Likewise.
6106         (arm*-*-ecos-elf): Likewise.
6107         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6108         (arm*-*-rtems*): Likewise.
6109         (arm*-*-elf): Likewise.
6110         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6111         in tmake_file.
6112         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6113         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6114         (lm32-*-uclinux*): Likewise.
6115         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6116         t-softfp-excl, t-softfp.
6117         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6118         (powerpc64-*-darwin*): Likewise.
6119         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6120         to tmake_file.
6121         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6122         tmake_file.
6123         (powerpc-*-eabisim*): Likewise.
6124         (powerpc-*-elf*): Likewise.
6125         (powerpc-*-eabialtivec*): Likewise.
6126         (powerpc-xilinx-eabi*): Likewise.
6127         (powerpc-*-rtems*): Likewise.
6128         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6129         t-softfp-excl, t-softfp to tmake_file.
6130         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6131         rs6000/t-ppccomm-ldbl to tmake_file.
6132         (powerpcle-*-elf*): Likewise.
6133         (powerpcle-*-eabisim*): Likewise.
6134         (powerpcle-*-eabi*): Likewise.
6135         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6136         rs6000/t-ibm-ldouble to tmake_file.
6137         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6138         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6139         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6140         (tic6x-*-*): Likewise.
6141         (i[34567]86-*-darwin*, x86_64-*-darwin*,
6142         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6143         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6144         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6145         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6146         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6147         t-softfp to tmake_file.
6148         * configure.ac (sfp_machine_header): Provide default if unset.
6149         Substitute.
6150         Link sfp-machine.h to config/$sfp_machine_header.
6151         * configure: Regenerate.
6153 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6155         * Makefile.in (double_type_size, long_double_type_size): Set.
6156         Remove $(fpbit-in-libgcc) support.
6157         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6158         (fpbit-src): New variable.
6159         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6160         Compile with -DFLOAT $(FPBIT_CFLAGS).
6161         Use $<.
6162         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6163         Compile with $(FPBIT_CFLAGS).
6164         Use $<.
6165         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6166         Compile with -DFLOAT $(TPBIT_CFLAGS).
6167         Use $<.
6168         * configure.ac (double_type_size, long_double_type_size):
6169         Determine and substitute.
6170         * configure: Regenerate.
6171         * fp-bit.c, fp-bit.h: New files.
6172         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6173         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6174         * config/mips/t-mips: New file.
6175         * config/mips/t-sdemtk: New file.
6176         * config/rs6000/ppc64-fp.c: New file.
6177         * config/rs6000/t-darwin (LIB2ADD): Add
6178         $(srcdir)/config/rs6000/ppc64-fp.c.
6179         * config/rs6000/t-ppc64-fp: New file.
6180         * config/rx/rx-lib.h: New file.
6181         * config/rx/t-rx (FPBIT): Set to true.
6182         ($(gcc_objdir)/fp-bit.c): Remove.
6183         (DPBIT): Set to true only with -m64bit-doubles.
6184         ($(gcc_objdir)/dp-bit.c): Remove.
6185         * config/sparc/t-softfp: Remove.
6186         * config/spu/t-elf: New file.
6187         * config/t-fdpbit, config/t-fpbit: New files.
6188         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6189         (mips*-*-*): Likewise.
6190         (arm-wrs-vxworks): Likewise.
6191         (arm*-*-freebsd*): Likewise.
6192         (avr-*-rtems*): Add t-fpbit to tmake_file.
6193         (avr-*-*): Likewise.
6194         (bfin*-elf*): Add t-fdpbit to tmake_file.
6195         (bfin*-uclinux*): Likewise.
6196         (bfin*-linux-uclibc*): Likewise.
6197         (bfin*-rtems*): New case.
6198         Add t-fdpbit to tmake_file.
6199         (bfin*-*): Add t-fdpbit to tmake_file.
6200         (crisv32-*-elf): Likewise.
6201         (cris-*-linux*): Likewise.
6202         (fr30-*-elf): Likewise.
6203         (frv-*-elf, frv-*-*linux*): Likewise.
6204         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6205         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6206         (m32r-*-elf*): Likewise.
6207         (m32rle-*-elf*): Likewise.
6208         (m32r-*-linux*): Likewise.
6209         (m32rle-*-linux*): Likewise.
6210         (mcore-*-elf): Add t-fdpbit to tmake_file.
6211         (microblaze*-*-*): Likewise.
6212         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6213         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6214         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6215         Fix typo.
6216         Add mips/t-tpbit to tmake-file.
6217         (mips*-*-linux*): Fix typo.
6218         (mips*-sde-elf*): New case
6219         Add mips/t-sdemtk unless using newlib.
6220         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6221         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6222         (mn10300-*-*): Likewise.
6223         (pdp11-*-*): Likewise.
6224         (picochip-*-*): Add t-fpbit to tmake_file.
6225         (powerpc-*-eabisimaltivec*): Likewise.
6226         (powerpc-*-eabisim*): Likewise.
6227         (powerpc-*-elf*): Likewise.
6228         (powerpc-*-eabialtivec*): Likewise.
6229         (powerpc-xilinx-eabi*): New case.
6230         Add t-fdpbit to tmake_file.
6231         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
6232         (powerpc-*-rtems*): Likewise.
6233         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6234         tmake_file.
6235         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6236         tmake_file.
6237         (powerpc-*-lynxos*): Likewise.
6238         (powerpcle-*-elf*): Likewise.
6239         (powerpcle-*-eabisim*): Likewise.
6240         (powerpcle-*-eabi*): Likewise.
6241         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6242         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6243         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6244         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6245         (rx-*-elf): Add t-fdpbit to tmake_file.
6246         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6247         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6248         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6249         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6250         sh*-*-netbsd*.
6251         (sh-*-rtems*): Add t-fdpbit to tmake_file.
6252         (sh-wrs-vxworks): Likewise.
6253         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6254         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6255         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6256         (sparc64-*-rtems*): ... new case.
6257         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6258         (spu-*-elf*): Likewise.
6259         Add spu/t-elf to tmake_file.
6260         (v850*-*-*): Add t-fdpbit to tmake_file.
6261         (xstormy16-*-elf): Likewise.
6262         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6263         (mep*-*-*): Likewise.
6265 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6267         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6268         variables.
6269         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6270         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6271         (install-unwind_h): New target.
6272         (all): Depend on it.
6273         * config.host (unwind_header): New variable.
6274         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6275         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6276         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6277         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6278         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6279         Set unwind_header.
6280         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6281         Set unwind_header.
6282         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6283         arm*-*-eabi*.
6284         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6285         Set unwind_header.
6286         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6287         (ia64*-*-freebsd*): Likewise.
6288         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6289         tmake_file.
6290         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6291         $with_system_libunwind.
6292         (ia64*-*-hpux*): Set tmake_file.
6293         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6294         (picochip-*-*): Set tmake_file.
6295         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6296         md_unwind_header.
6297         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6298         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6299         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6300         (xtensa*-*-elf*): Set tmake_file.
6301         (xtensa*-*-linux*): Likewise.
6302         * configure.ac: Include ../config/unwind_ipinfo.m4.
6303         Call GCC_CHECK_UNWIND_GETIPINFO.
6304         Link unwind.h to $unwind_header.
6305         * configure: Regenerate.
6306         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6307         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6308         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6309         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6310         * config/unwind-dw2-fde-darwin.c: New file.
6311         * config/arm/libunwind.S, config/arm/pr-support.c,
6312         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6313         config/arm/unwind-arm.h,: New files.
6314         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6315         config/ia64/t-eh-ia64, config/ia64/t-glibc,
6316         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6317         config/ia64/t-vms, config/ia64/unwind-ia64.c,
6318         config/ia64/unwind-ia64.h: New files.
6319         * config/picochip/t-picochip: New file.
6320         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6321         files.
6322         * config/rs6000/t-darwin (LIB2ADDEH): Set.
6323         * config/s390/t-tpf (LIB2ADDEH): Remove.
6324         * config/t-darwin (LIB2ADDEH): Set.
6325         * config/t-eh-dw2-dip: New file.
6326         * config/t-libunwind, config/t-libunwind-elf: New files.
6327         * config/t-sol2 (LIB2ADDEH): Remove.
6328         * config/xtensa/t-xtensa: New file.
6330 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
6332         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6333         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6334         long long to check rt_sigreturn syscall.
6336 2011-08-02  Alan Modra  <amodra@gmail.com>
6338         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6339         Restore for indirect call bcrtl from correct stack slot, and only
6340         if cfa+40 isn't valid.
6342 2011-08-01  Julian Brown  <julian@codesourcery.com>
6344         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6345         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6346         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6348 2011-08-01  Julian Brown  <julian@codesourcery.com>
6350         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6351         (libgcc-std.ver.in): Use above.
6352         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6353         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
6354         throughout file.
6355         * config/t-fixedpoint-gnu-prefix: New file.
6356         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6357         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6358         instead of __PFX__.
6360 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
6362         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6363         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6364         for x86-64.  Properly check __x86_64__ and __LP64__.
6366 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
6368         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6369         version.
6370         (_FP_WS_TYPE): Likewise.
6371         (_FP_I_TYPE): Likewise.
6373 2011-07-28  Alan Modra  <amodra@gmail.com>
6375         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6376         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6377         in a plt call stub.  Do restore r2 if stopped on bctrl.
6379 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6381         * config.host (i[3456x]86-*-netware*): Remove.
6382         * config/i386/netware-crt0.c, config/i386/t-nwld,
6383         config/i386/t-slibgcc-nwld: Remove.
6385 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
6387         * config.host: Handle tic6x-*-*.
6388         * config/c6x/c6x-abi.h: New file.
6390 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6392         * config/i386/crtprec.c: New file.
6393         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6394         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6395         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6396         (x86_64-*-darwin*): Likewise.
6397         (i[34567]86-*-solaris2*: Likewise.
6399 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6401         * config/alpha/crtfastmath.c: New file.
6402         * config/i386/crtfastmath.c: New file.
6403         * config/ia64/crtfastmath.c: New file.
6404         * config/mips/crtfastmath.c: New file.
6405         * config/sparc/crtfastmath.c: New file.
6407         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6408         crtfastmath.c.
6409         Add -frandom-seed=gcc-crtfastmath.
6410         * config/alpha/t-crtfm: Remove.
6411         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6412         * config/ia64/t-ia64 (crtfastmath.o): Remove.
6414         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6415         (alpha*-dec-osf5.1*): Likewise.
6416         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6417         Add crtfastmath.o to extra_parts.
6418         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6419         Add crtfastmath.o to extra_parts.
6420         (x86_64-*-darwin*): Likewise.
6421         (x86_64-*-mingw*): Likewise.
6422         (ia64*-*-elf*): Add t-crtfm to tmake_file.
6423         (ia64*-*-freebsd*): Likewise.
6424         (ia64*-*-linux*): Likewise.
6425         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6426         Add crtfastmath.o to extra_parts.
6428 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6430         * config/darwin-crt3.o: New file.
6431         * config/rs6000/darwin-crt2.c: New file.
6432         * config/t-darwin: New file.
6433         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6434         (crt2.o): New rule.
6435         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6436         (powerpc-*-darwin*): Add crt2.o to extra_parts.
6437         (powerpc64-*-darwin*): Likewise.
6439 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6441         * config/i386/netware-crt0.c: New file.
6442         * config/i386/t-nwld: Rename to ...
6443         * config/i386/t-slibgcc-nwld: ... this.
6444         * config/i386/t-nwld: New file.
6445         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6446         tmake_file.
6447         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6448         extra_parts.
6450 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6452         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6453         i386/t-crtstuff.
6454         * configure: Regenerate.
6456 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6458         * dfp-bit.c, dfp-bit.h: New files.
6459         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6460         variables.
6461         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6462         ($(d64pbit-o)): Likewise.
6463         ($(d128pbit-o)): Likewise.
6464         * config/t-dfprules: New file.
6465         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6466         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6467         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6468         (x86_64-*-linux*): Likewise.
6469         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6470         (i[34567]86-*-cygwin*): Likewise.
6471         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
6472         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6474 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6476         * Makfile.in (LIBGCOV): New variable.
6477         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6478         * libgcov.c: New file.
6480 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6482         * fixed-bit.c, fixed-bit.h: New files.
6483         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6484         refer to fixed-bit.c.
6486 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
6488         * config.host (*local*): Remove.
6490 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6492         PR target/39150
6493         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6494         like i?86-*-solaris2.1[0-9]*.
6495         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6496         * configure.ac (i?86-*-solaris2*): Likewise.
6497         * configure: Regenerate.
6499 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
6501         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6502         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6503         md_unwind_header by splitting out of...
6504         (i[34567]86-*-linux*): ... this.
6505         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6506         Remove md_unwind_header by splitting out of...
6507         (x86_64-*-linux*): ... this.
6509 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
6511         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6513 2011-06-28  Nick Clifton  <nickc@redhat.com>
6515         * config.host: Recognize all V850 variants.
6517 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
6519         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6521 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6523         * shared-object.mk (c_flags-$o): Save c_flags.
6524         ($(base)$(objext)): Use it.
6525         ($(base)_s$(objext)): Likewise.
6527 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
6529         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6530         * libgcc-std.ver.in (GCC_4.7.0): New section.
6532 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
6534         PR target/49313
6535         PR target/29524
6536         * config/avr/t-avr: Fix line endings.
6537         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
6538         _parityXX2.
6540 2011-06-14  Olivier Hainque  <hainque@adacore.com>
6541             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6543         * config/mips/irix6-unwind.h: New file.
6544         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6546 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
6548         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6549         (sparc64_fallback_frame_state): Use it.
6550         (sparc64_frob_update_context): Further adjust context.
6551         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6552         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6553         * config/sparc/sol2-cn.S: Likewise.
6555 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6557         * enable-execute-stack-empty.c: New file.
6558         * enable-execute-stack-mprotect.c: New file.
6559         * config/i386/enable-execute-stack-mingw32.c: New file.
6560         * config.host (enable_execute_stack): New variable.
6561         Select appropriate variants.
6562         * configure.ac: Link enable-execute-stack.c to
6563         $enable_execute_stack.
6564         * configure: Regenerate.
6565         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6566         (lib2funcs): Remove _enable_execute_stack.
6568 2011-06-09  David S. Miller  <davem@davemloft.net>
6569             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6571         * config.host (sparc-*-linux*): Correct md_unwind_header
6572         filename.
6573         (s390x-ibm-tpf*): Fix typo.
6575 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6577         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6578         Add crtfastmath.o to extra_parts.
6579         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6580         mips/t-crtfm.
6581         * config/mips/t-crtfm: Remove.
6583 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6585         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6587 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
6589         * config.host (sh*-*-linux*): Fix typo.
6591 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6593         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6594         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6595         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6596         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6597         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6598         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6599         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6600         Wrap in !__MINGW64__.
6601         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6602         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6603         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6604         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6605         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6606         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6607         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6608         Wrap in !__LP64__.
6609         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6610         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6611         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6612         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6613         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6614         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6615         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6616         * config/no-unwind.h: New file.
6617         * config.host (md_unwind_header): Document.
6618         Define.
6619         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6620         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6621         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6622         hppa[12]*-*-hpux11*): Set md_unwind_header.
6623         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6624         Set md_unwind_header.
6625         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6626         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6627         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6628         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6629         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6630         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6631         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6632         md_unwind_header.
6633         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6634         * configure: Regenerate.
6636 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6638         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6639         Set tmake_file, extra_parts.
6640         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6641         Remove O32 support.
6642         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6643         Remove O32 support.
6644         * config/mips/t-irix6: New file.
6645         * config/mips/t-slibgcc-irix: New file.
6647 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6649         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6650         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6652 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6654         * configure.ac (target_thread_file): Determine thread model.
6655         * configure: Regenerate.
6656         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6657         * config/alpha/t-alpha: New file.
6658         * config/alpha/t-crtfm: Use $<.
6659         * config/alpha/t-ieee: New file.
6660         * config/alpha/t-osf-pthread: New file.
6661         * config/alpha/t-slibgcc-osf: New file.
6662         * config/alpha/libgcc-osf5.ver: New file.
6664 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6666         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6667         tmake_file.
6668         Add crtfastmath.o to extra_parts.
6670 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6672         * config/gmon-sol2.c: Reindent.
6673         Cleanup comments.
6674         Remove, correct casts.
6675         Use STDERR_FILENO, NULL.
6676         (BASEADDRESS): Remove.
6677         (minbrk): Remove.
6678         (errno, sbrk): Remove declarations.
6679         (monstartup) [hp300]: Remove.
6680         (mcount): Remove.
6682 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6684         * Makefile.in (cpu_type): Define.
6685         * config.host (i[34567]86-*-rtems*): Handle it.
6686         (i[34567]86-*-solaris2*): Move body ...
6687         (*-*-solaris2*): ... here.
6688         New case, generalize.
6689         (sparc-*-elf*): Handle it.
6690         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6691         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6692         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6693         Fold into ...
6694         (sparc*-*-solaris2*): ... this.
6695         New case.
6696         (sparc64-*-elf*): Handle it.
6697         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6698         Merge ../gcc/config/i386/gmon-sol2.c.
6699         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6700         Use C comments.
6701         Merge ../gcc/config/i386/sol2-gc1.asm.
6702         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6703         Use C comments.
6704         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6705         Use C comments.
6706         * config/i386/t-crtfm (crtfastmath.o): Use $<.
6707         * config/i386/t-crtstuff: New file.
6708         * config/i386/t-softfp: New file.
6709         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6710         $(T)crti.o, $(T)crtn.o): Remove.
6711         (gcrt1.o): New rule.
6712         (TARGET_LIBGCC2_CFLAGS): Remove.
6713         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6714         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6715         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6716         * config/sparc/t-sol2: New file.
6717         * config/sparc/t-crtfm: Move to ...
6718         * config/t-crtfm: ... this.
6719         Use $(cpu_type), $<.
6720         * config/t-crtin: New file.
6721         * config/sparc/t-softfp: New file.
6722         * config/sparc/t-softmul: New file.
6723         * config/t-rtems: New file.
6724         * config/t-slibgcc: New file.
6725         * config/t-slibgcc-elf-ver: New file.
6726         * config/t-slibgcc-gld: New file.
6727         * config/t-slibgcc-sld: New file.
6728         * config/t-sol2: New file.
6729         * configure.ac: Include ../config/lib-ld.m4.
6730         Call AC_LIB_PROG_LD_GNU.
6731         Substitute cpu_type.
6732         * configure: Regenerate.
6734 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
6736         PR bootstrap/49173
6737         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6738         libgcc-std.ver in the build directory.
6739         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6740         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6742 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
6744         * libgcc-std.ver.in: New file.
6745         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6746         variables.
6747         (libgcc-std.ver): New rule.
6748         * config/t-gnu-prefix: New file.
6750 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6752         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6754 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
6756         * config/i386/darwin-lib.h: New file.
6758 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
6760         * config/arm/symbian-lib.h: New.
6762 2011-05-04  Chris Demetriou  <cgd@google.com>
6764         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6765         (__x86.get_pc_thunk.bx): ...this.
6766         (__morestack): Adjust for rename, remove undef of __i686.
6768 2011-05-03  Chris Demetriou  <cgd@google.com>
6770         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6772 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
6774         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6775         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6776         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6777         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6778         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6779         Remove cases.
6781 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
6783         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6784         Adjust copyright year.
6786 2011-03-07  Ian Lance Taylor  <iant@google.com>
6788         * generic-morestack.c (__splitstack_find): Adjust returned stack
6789         pointer to include all registers pushed by __morestack.
6791 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
6793         PR target/40125
6794         * configure.ac: Call ACX_NONCANONICAL_TARGET.
6795         (toolexecdir): Calculate and AC_SUBST.
6796         (toolexeclibdir): Likewise.
6797         * Makefile.in (target_noncanonical): Import.
6798         (toolexecdir): Likewise.
6799         (toolexeclibdir): Likewise.
6800         * configure: Regenerate.
6802 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
6804         PR target/46040
6805         * config/arm/bpabi.h: Rename to...
6806         * config/arm/bpabi-lib.h: ...this.
6808 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6810         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
6811         appropriate.
6812         * configure: Regenerate.
6814 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
6816         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6817         __FLOAT_WORD_ORDER__.
6818         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6819         Delete.
6821 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6823         PR other/46202
6824         * Makefile.in (install-strip): New phony target.
6826 2010-11-07  Ian Lance Taylor  <iant@google.com>
6828         PR target/46089
6829         * config/i386/morestack.S (__morestack_large_model): New
6830         function.
6832 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
6834         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6835         Delete.
6836         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6838 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
6840         * config/arm/bpabi.h: New file.
6841         * config/frv/frv-abi.h: New file.
6843 2010-10-01  Ian Lance Taylor  <iant@google.com>
6845         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6846         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6848 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
6850         PR target/45858
6851         * config.host: Add the missing `$'.
6853 2010-09-30  Michael Eager  <eager@eagercon.com>
6855         * config.host: Add microblaze*-*-*.
6856         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6857         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6858         udivsi3.asm,umodsi3.asm}:  New.
6860 2010-09-28  Ian Lance Taylor  <iant@google.com>
6862         * configure.ac: Adjust CFI test to test assembler directly rather
6863         than checking gcc preprocessor macro.
6864         * configure: Rebuild.
6866 2010-09-27  Ian Lance Taylor  <iant@google.com>
6868         * configure.ac: Test whether assembler supports CFI directives.
6869         * config.host: Only add t-stack and i386/t-stack-i386 to
6870         tmake_file if libgcc_cv_cfi is "yes".
6871         * configure: Rebuild.
6873 2010-09-27  Ian Lance Taylor  <iant@google.com>
6875         * generic-morestack.h: New file.
6876         * generic-morestack.c: New file.
6877         * generic-morestack-thread.c: New file.
6878         * config/i386/morestack.S: New file.
6879         * config/t-stack: New file.
6880         * config/i386/t-stack-i386: New file.
6881         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6882         i386/t-stack-i386 to tmake_file.
6884 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
6886         * Makefile.in (libgcc-extra-parts):  Check for static archives and
6887         invoke ranlib after installing them.
6888         (gcc-extra-parts): Likewise.
6889         (install-leaf): Likewise.
6891 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
6893         * configure: Regenerated.
6895 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
6897         * configure: Regenerated.
6899 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
6900             Andrew Pinski  <pinskia@gmail.com>
6902         PR target/40959
6903         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
6905 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
6907         PR target/45524
6908         * configure: Regenerated.
6910 2010-09-06  Andreas Schwab  <schwab@redhat.com>
6912         * configure: Regenerate.
6914 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
6916         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6917         64bit targets.
6918         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6919         for 64bit targets.
6921 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
6922             Iain Sandoe  <iains@gcc.gnu.org>
6924         PR target/45476
6925         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6926         LIB2FUNCS_EXCLUDE functions.
6928 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6930         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6931         Include dfp.m4.
6932         * configure: Regenerate.
6934 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
6936         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6937         i386/t-freebsd to tmake_file.
6938         * config/i386/t-freebsd: New file.
6939         * config/i386/libgcc-bsd.ver: New file.
6941 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
6943         * config.host (powerpc*-eabispe*): Set tmake_file.
6944         (powerpc*-eabi*): Likewise.
6945         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6946         crtbeginS, crtendS, crtbeginT.
6948 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
6950         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6951         to tmake_file.  Add crtfastmath.o to extra_parts.
6952         * config/mips/t-crtfm: New.
6954 2010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
6956         * config.host (sparc64-*-rtems*): New target.
6958 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6960         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6961         assembler syntax.
6963 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
6965         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6967 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6969         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6970         alpha-dec-osf5.0* support.
6972 2010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
6974         * config.host: Add lm32-*-rtems*.
6976 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6977             Uros Bizjak  <ubizjak@gmail.com>
6979         PR target/39048
6980         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6981         like other remaining 32-bit x86 OSes.
6982         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6983         assembler syntax.
6984         * config/i386/libgcc-sol2.ver: New file.
6985         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6987 2010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
6989         PR c/43553
6990         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6991         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6992         is used and substitute set_use_emutls.
6993         * configure: Regenerated.
6995 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
6997         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6999 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7001         PR target/38085
7002         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7003         MULTILIB_CFLAGS.
7004         ($(T)gcrt1.o): Likewise.
7005         ($(T)crt1.o): Likewise.
7006         ($(T)crti.o): Likewise.
7007         ($(T)crtn.o): Likewise.
7009 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7011         PR other/42980
7012         * Makefile.in (install): Use $(MAKE) string in rule, for
7013         parallel make.
7015 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
7017         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7018         * config/mmix/t-mmix: New file.
7019         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7021 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
7023         PR java/41991
7024         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7025         SHLIB_MAPFILES.
7027 2010-01-04  Anthony Green  <green@moxielogic.com>
7029         * config/moxie/crti.asm, config/moxie/crtn.asm,
7030         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7031         config/moxie/t-moxie: New files.
7032         * config.host: Add t-moxie-softfp reference.
7034 2009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
7036         PR other/39888
7037         * config/t-slibgcc-darwin: Fix embedded rpaths for
7038         --enable-version-specific-runtime-libs, build extension stub
7039         libs exposing features available from current libgcc_s.
7041 2009-11-11  Jon Beniston  <jon@beniston.com>
7043         * config.host: Add lm32 targets.
7044         * config/lm32: New directory.
7045         * config/lm32/libgcc_lm32.h: New file.
7046         * config/lm32/_mulsi3.c: New file.
7047         * config/lm32/_udivmodsi4.c: New file.
7048         * config/lm32/_divsi3.c: New file.
7049         * config/lm32/_modsi3.c: New file.
7050         * config/lm32/_udivsi3.c: New file.
7051         * config/lm32/_umodsi3.c: New file.
7052         * config/lm32/_lshrsi3.S: New file.
7053         * config/lm32/_ashrsi3.S: New file.
7054         * config/lm32/_ashlsi3.S: New file.
7055         * config/lm32/crti.S: New file.
7056         * config/lm32/crtn.S: New file.
7057         * config/lm32/t-lm32: New file.
7058         * config/lm32/t-elf: New file.
7059         * config/lm32/t-uclinux: New file.
7061 2009-10-26  Nick Clifton  <nickc@redhat.com>
7063         * config.host: Add support for RX target.
7064         * config/rx: New directory.
7065         * config/rx/rx-abi-functions.c: New file. Supplementary
7066         functions for libgcc to support the RX ABI.
7067         * config/rx/rx-abi.h: New file.  Supplementary header file for
7068         libgcc RX ABI functions.
7069         * config/rx/t-rx: New file: Makefile fragment for building
7070         libgcc for the RX.
7072 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
7074         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7075         constraint of y0 to "g".
7077 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7079         * config.host: Include the s390 makefile fragments.
7080         * config/s390/32/_fixdfdi.c: New file.
7081         * config/s390/32/_fixsfdi.c: New file.
7082         * config/s390/32/_fixtfdi.c: New file.
7083         * config/s390/32/_fixunsdfdi.c: New file.
7084         * config/s390/32/_fixunssfdi.c: New file.
7085         * config/s390/32/_fixunstfdi.c: New file.
7086         * config/s390/32/t-floattodi: New file.
7087         * config/s390/libgcc-glibc.ver: New file.
7088         * config/s390/t-crtstuff: New file.
7089         * config/s390/t-linux: New file.
7090         * config/s390/t-tpf: New file.
7092 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7094         * configure.ac (AC_PREREQ): Bump to 2.64.
7096 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
7098         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7100 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7102         * configure: Regenerate.
7104 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
7106         * config.host (ia64-hp-*vms*): New target.
7107         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7108         with ia64-hp-*vms*.
7110 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7112         * configure.ac: Add snippet for maintainer-mode.
7113         * configure: Regenerate.
7114         * Makefile.in (AUTOCONF, configure_deps): New variables.
7115         ($(srcdir)/configure)): New rule, active only with maintainer
7116         mode turned on.
7118 2009-06-23  DJ Delorie  <dj@redhat.com>
7120         Add MeP port.
7121         * config.host: Add mep support.
7123 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
7125         * config.host: Add i386/${host_address}/t-fprules-softfp and
7126         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7128         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7129         for mingw targets.
7130         * config/i386/64/_multc3.c: Likewise.
7131         * config/i386/64/_powitf2.c: Likewise.
7132         * config/i386/64/eqtf2.c: Likewise.
7133         * config/i386/64/getf2.c: Likewise.
7134         * config/i386/64/letf2.c: Likewise.
7135         * config/i386/64/letf2.c: Likewise.
7136         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7137         unsigned long long for x64 mingw targets.
7138         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7139         (_FP_I_TYPE): Define as long long for x64 mingw target.
7141 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
7143         * config.host (vax-*-linux*): New.
7145 2009-05-31  Anthony Green  <green@moxielogic.com>
7147         * config.host: Add moxie support.
7148         * config/moxie/t-moxie: New file.
7150 2009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
7152         * config.host: Add i386/${host_address}/t-fprules-softfp and
7153         t-softfp to tmake_file for i[34567]86-*-cygwin*.
7155 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
7157         * config.host: Add i386/${host_address}/t-fprules-softfp to
7158         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7160 2009-04-09  Nick Clifton  <nickc@redhat.com>
7162         * config/ia64/tf-signs.c: Change copyright header to refer to
7163         version 3 of the GNU General Public License with version 3.1
7164         of the GCC Runtime Library Exception and to point readers at
7165         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7166         web page.
7167         * config/i386/32/tf-signs.c: Likewise.
7168         * config/libbid/_addsub_dd.c: Likewise.
7169         * config/libbid/_addsub_sd.c: Likewise.
7170         * config/libbid/_addsub_td.c: Likewise.
7171         * config/libbid/_dd_to_df.c: Likewise.
7172         * config/libbid/_dd_to_di.c: Likewise.
7173         * config/libbid/_dd_to_sd.c: Likewise.
7174         * config/libbid/_dd_to_sf.c: Likewise.
7175         * config/libbid/_dd_to_si.c: Likewise.
7176         * config/libbid/_dd_to_td.c: Likewise.
7177         * config/libbid/_dd_to_tf.c: Likewise.
7178         * config/libbid/_dd_to_udi.c: Likewise.
7179         * config/libbid/_dd_to_usi.c: Likewise.
7180         * config/libbid/_dd_to_xf.c: Likewise.
7181         * config/libbid/_df_to_dd.c: Likewise.
7182         * config/libbid/_df_to_sd.c: Likewise.
7183         * config/libbid/_df_to_td.c: Likewise.
7184         * config/libbid/_di_to_dd.c: Likewise.
7185         * config/libbid/_di_to_sd.c: Likewise.
7186         * config/libbid/_di_to_td.c: Likewise.
7187         * config/libbid/_div_dd.c: Likewise.
7188         * config/libbid/_div_sd.c: Likewise.
7189         * config/libbid/_div_td.c: Likewise.
7190         * config/libbid/_eq_dd.c: Likewise.
7191         * config/libbid/_eq_sd.c: Likewise.
7192         * config/libbid/_eq_td.c: Likewise.
7193         * config/libbid/_ge_dd.c: Likewise.
7194         * config/libbid/_ge_sd.c: Likewise.
7195         * config/libbid/_ge_td.c: Likewise.
7196         * config/libbid/_gt_dd.c: Likewise.
7197         * config/libbid/_gt_sd.c: Likewise.
7198         * config/libbid/_gt_td.c: Likewise.
7199         * config/libbid/_isinfd128.c: Likewise.
7200         * config/libbid/_isinfd32.c: Likewise.
7201         * config/libbid/_isinfd64.c: Likewise.
7202         * config/libbid/_le_dd.c: Likewise.
7203         * config/libbid/_le_sd.c: Likewise.
7204         * config/libbid/_le_td.c: Likewise.
7205         * config/libbid/_lt_dd.c: Likewise.
7206         * config/libbid/_lt_sd.c: Likewise.
7207         * config/libbid/_lt_td.c: Likewise.
7208         * config/libbid/_mul_dd.c: Likewise.
7209         * config/libbid/_mul_sd.c: Likewise.
7210         * config/libbid/_mul_td.c: Likewise.
7211         * config/libbid/_ne_dd.c: Likewise.
7212         * config/libbid/_ne_sd.c: Likewise.
7213         * config/libbid/_ne_td.c: Likewise.
7214         * config/libbid/_sd_to_dd.c: Likewise.
7215         * config/libbid/_sd_to_df.c: Likewise.
7216         * config/libbid/_sd_to_di.c: Likewise.
7217         * config/libbid/_sd_to_sf.c: Likewise.
7218         * config/libbid/_sd_to_si.c: Likewise.
7219         * config/libbid/_sd_to_td.c: Likewise.
7220         * config/libbid/_sd_to_tf.c: Likewise.
7221         * config/libbid/_sd_to_udi.c: Likewise.
7222         * config/libbid/_sd_to_usi.c: Likewise.
7223         * config/libbid/_sd_to_xf.c: Likewise.
7224         * config/libbid/_sf_to_dd.c: Likewise.
7225         * config/libbid/_sf_to_sd.c: Likewise.
7226         * config/libbid/_sf_to_td.c: Likewise.
7227         * config/libbid/_si_to_dd.c: Likewise.
7228         * config/libbid/_si_to_sd.c: Likewise.
7229         * config/libbid/_si_to_td.c: Likewise.
7230         * config/libbid/_td_to_dd.c: Likewise.
7231         * config/libbid/_td_to_df.c: Likewise.
7232         * config/libbid/_td_to_di.c: Likewise.
7233         * config/libbid/_td_to_sd.c: Likewise.
7234         * config/libbid/_td_to_sf.c: Likewise.
7235         * config/libbid/_td_to_si.c: Likewise.
7236         * config/libbid/_td_to_tf.c: Likewise.
7237         * config/libbid/_td_to_udi.c: Likewise.
7238         * config/libbid/_td_to_usi.c: Likewise.
7239         * config/libbid/_td_to_xf.c: Likewise.
7240         * config/libbid/_tf_to_dd.c: Likewise.
7241         * config/libbid/_tf_to_sd.c: Likewise.
7242         * config/libbid/_tf_to_td.c: Likewise.
7243         * config/libbid/_udi_to_dd.c: Likewise.
7244         * config/libbid/_udi_to_sd.c: Likewise.
7245         * config/libbid/_udi_to_td.c: Likewise.
7246         * config/libbid/_unord_dd.c: Likewise.
7247         * config/libbid/_unord_sd.c: Likewise.
7248         * config/libbid/_unord_td.c: Likewise.
7249         * config/libbid/_usi_to_dd.c: Likewise.
7250         * config/libbid/_usi_to_sd.c: Likewise.
7251         * config/libbid/_usi_to_td.c: Likewise.
7252         * config/libbid/_xf_to_dd.c: Likewise.
7253         * config/libbid/_xf_to_sd.c: Likewise.
7254         * config/libbid/_xf_to_td.c: Likewise.
7255         * config/libbid/bid128.c: Likewise.
7256         * config/libbid/bid128_2_str.h: Likewise.
7257         * config/libbid/bid128_2_str_macros.h: Likewise.
7258         * config/libbid/bid128_2_str_tables.c: Likewise.
7259         * config/libbid/bid128_add.c: Likewise.
7260         * config/libbid/bid128_compare.c: Likewise.
7261         * config/libbid/bid128_div.c: Likewise.
7262         * config/libbid/bid128_fma.c: Likewise.
7263         * config/libbid/bid128_logb.c: Likewise.
7264         * config/libbid/bid128_minmax.c: Likewise.
7265         * config/libbid/bid128_mul.c: Likewise.
7266         * config/libbid/bid128_next.c: Likewise.
7267         * config/libbid/bid128_noncomp.c: Likewise.
7268         * config/libbid/bid128_quantize.c: Likewise.
7269         * config/libbid/bid128_rem.c: Likewise.
7270         * config/libbid/bid128_round_integral.c: Likewise.
7271         * config/libbid/bid128_scalb.c: Likewise.
7272         * config/libbid/bid128_sqrt.c: Likewise.
7273         * config/libbid/bid128_string.c: Likewise.
7274         * config/libbid/bid128_to_int16.c: Likewise.
7275         * config/libbid/bid128_to_int32.c: Likewise.
7276         * config/libbid/bid128_to_int64.c: Likewise.
7277         * config/libbid/bid128_to_int8.c: Likewise.
7278         * config/libbid/bid128_to_uint16.c: Likewise.
7279         * config/libbid/bid128_to_uint32.c: Likewise.
7280         * config/libbid/bid128_to_uint64.c: Likewise.
7281         * config/libbid/bid128_to_uint8.c: Likewise.
7282         * config/libbid/bid32_to_bid128.c: Likewise.
7283         * config/libbid/bid32_to_bid64.c: Likewise.
7284         * config/libbid/bid64_add.c: Likewise.
7285         * config/libbid/bid64_compare.c: Likewise.
7286         * config/libbid/bid64_div.c: Likewise.
7287         * config/libbid/bid64_fma.c: Likewise.
7288         * config/libbid/bid64_logb.c: Likewise.
7289         * config/libbid/bid64_minmax.c: Likewise.
7290         * config/libbid/bid64_mul.c: Likewise.
7291         * config/libbid/bid64_next.c: Likewise.
7292         * config/libbid/bid64_noncomp.c: Likewise.
7293         * config/libbid/bid64_quantize.c: Likewise.
7294         * config/libbid/bid64_rem.c: Likewise.
7295         * config/libbid/bid64_round_integral.c: Likewise.
7296         * config/libbid/bid64_scalb.c: Likewise.
7297         * config/libbid/bid64_sqrt.c: Likewise.
7298         * config/libbid/bid64_string.c: Likewise.
7299         * config/libbid/bid64_to_bid128.c: Likewise.
7300         * config/libbid/bid64_to_int16.c: Likewise.
7301         * config/libbid/bid64_to_int32.c: Likewise.
7302         * config/libbid/bid64_to_int64.c: Likewise.
7303         * config/libbid/bid64_to_int8.c: Likewise.
7304         * config/libbid/bid64_to_uint16.c: Likewise.
7305         * config/libbid/bid64_to_uint32.c: Likewise.
7306         * config/libbid/bid64_to_uint64.c: Likewise.
7307         * config/libbid/bid64_to_uint8.c: Likewise.
7308         * config/libbid/bid_b2d.h: Likewise.
7309         * config/libbid/bid_binarydecimal.c: Likewise.
7310         * config/libbid/bid_conf.h: Likewise.
7311         * config/libbid/bid_convert_data.c: Likewise.
7312         * config/libbid/bid_decimal_data.c: Likewise.
7313         * config/libbid/bid_decimal_globals.c: Likewise.
7314         * config/libbid/bid_div_macros.h: Likewise.
7315         * config/libbid/bid_dpd.c: Likewise.
7316         * config/libbid/bid_flag_operations.c: Likewise.
7317         * config/libbid/bid_from_int.c: Likewise.
7318         * config/libbid/bid_functions.h: Likewise.
7319         * config/libbid/bid_gcc_intrinsics.h: Likewise.
7320         * config/libbid/bid_inline_add.h: Likewise.
7321         * config/libbid/bid_internal.h: Likewise.
7322         * config/libbid/bid_round.c: Likewise.
7323         * config/libbid/bid_sqrt_macros.h: Likewise.
7325 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
7327         * Makefile.in: Change copyright header to refer to version
7328         3 of the GNU General Public License and to point readers at the
7329         COPYING3 file and the FSF's license web page.
7330         * config.host: Likewise.
7332 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
7334         * config.host: Reorder and merge to match config.gcc change.
7336 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
7338         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7340 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
7342         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7343         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7344         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7345         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7347 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
7349         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7350         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7352 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
7354         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7355         ia64/t-softfp-compat to tmake_file.
7357         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7359         * config/ia64/__divxf3.asm: New.
7360         * config/ia64/_fixtfdi.asm: Likewise.
7361         * config/ia64/_fixunstfdi.asm: Likewise.
7362         * config/ia64/_floatditf.asm: Likewise.
7363         * config/ia64/t-fprules-softfp: Likewise.
7364         * config/ia64/t-softfp-compat: Likewise.
7365         * config/ia64/tf-signs.c: Likewise.
7367 2009-01-18  Ben Elliston  <bje@au.ibm.com>
7369         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7371 2009-01-16  Ben Elliston  <bje@au.ibm.com>
7373         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7374         to tmake_file.
7376 2009-01-13  Ben Elliston  <bje@au.ibm.com>
7378         * config/t-softfp: New file.
7379         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7380         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7382 2009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
7384         * config.host: Add m32r*-*-rtems*.
7386 2008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
7388         * config.host: Add m32c*-*-rtems*.
7390 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7392         PR bootstrap/33100
7393         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7394         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7395         * configure: Regenerate.
7396         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7397         tmake_file here from gcc/config.gcc.
7398         Move extra_parts here from gcc/config.gcc.
7399         * config/i386/t-sol2: Move here from gcc/config/i386.
7400         Use gcc_srcdir instead of srcdir.
7402 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
7404         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7405         case.
7407 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
7409         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7411 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
7413         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7415 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
7417         Add picoChip port.
7418         * config.host: Add picochip-*-*.
7420 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
7422         * config.host: Match more processor names for Xtensa.
7424 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
7426         * config/i386/64/t-softfp-compat: Update comments.
7428 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
7430         * config/i386/64/_divtc3-compat.c: Moved to ...
7431         * config/i386/64/_divtc3.c: Here.
7433         * config/i386/64/_multc3-compat.c: Moved to ...
7434         * config/i386/64/_multc3.c: Here.
7436         * config/i386/64/_powitf2-compat.c: Moved to ...
7437         * config/i386/64/_powitf2.c: Here.
7439         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7440         .c suffix instead of -compat.c.
7442 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
7444         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7445         (_FP_MUL_MEAT_D): Ditto.
7446         (_FP_DIV_MEAT_S): Ditto.
7447         (_FP_DIV_MEAT_D): Ditto.
7449 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
7451         * Makefile.in: Add support for __sync_* libgcc functions.
7453 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
7455         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7457 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7459         PR boostrap/36702
7460         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7461         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
7463         * config/i386/64/t-fprules-softfp: Moved to ...
7464         * config/i386/64/t-softfp-compat: This.  New.
7466 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
7468         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7469         Initialize f with 0.0.
7471 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7473         PR target/36669
7474         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7476         * config/i386/64/_divtc3-compat.c: New.
7477         * config/i386/64/_multc3-compat.c: Likewise.
7478         * config/i386/64/_powitf2-compat.c: Likewise.
7479         * config/i386/64/eqtf2.c: Likewise.
7480         * config/i386/64/getf2.c: Likewise.
7481         * config/i386/64/letf2.c: Likewise.
7482         * config/i386/64/t-fprules-softfp: Likewise.
7484 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7486         * config.host: Add i386/${host_address}/t-fprules-softfp to
7487         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
7488         i[34567]86-*-linux*, x86_64-*-linux*.
7490         * configure.ac: Set host_address to 64 or 32 for x86.
7491         * configure: Regenerated.
7493         * Makefile.in (config.status): Also depend on
7494         $(srcdir)/config.host.
7496         * config/i386/32/t-fprules-softfp: New.
7497         * config/i386/32/tf-signs.c: Likewise.
7499         * config/i386/64/sfp-machine.h: New. Moved from gcc.
7501 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7502             Uros Bizjak  <ubizjak@gmail.com>
7504         * config/i386/32/sfp-machine.h: New.
7506 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
7508         * config/rs6000/t-ppccomm: Remove rules that conflict with
7509         auto-generated rules.
7511 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7513         * configure.ac: sinclude override.m4.
7514         * configure: Regenerate.
7516 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
7518         * configure: Regenerate.
7520 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
7522         * Makefile.in (DECNUMINC): Remove
7523         -I$(MULTIBUILDTOP)../../libdecnumber.
7524         * gstdint.h: New.
7526 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
7528         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7529         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7530         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7531         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7532         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7533         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7534         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7535         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7536         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7537         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7538         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7539         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7540         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7541         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7543 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
7545         * config.host (sh2[lbe]*-*-linux*): Allow target.
7547 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
7549         * config/rs6000/t-ppccomm: Add build rules for new files.
7550         (LIB2ADD_ST): New variable.
7552 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
7554         PR target/34210
7555         PR target/35508
7556         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7557         * config/t-avr: New file. Build 16bit libgcc functions.
7559 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
7561         PR target/35401
7562         * config/t-slibgcc-darwin: Make install-leaf dependent on
7563         install-darwin-libgcc-stubs instead of install.
7565 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
7567         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7568         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7569         sh-*-rtemscoff*): Remove cases.
7571 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
7573         * Makefile.in (all): Use install-leaf rather than install.
7574         (install): Split most of the rule into...
7575         (install-leaf): ...this new one.
7577 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
7578             Paolo Bonzini  <bonzini@gnu.org>
7580         PR target/30572
7581         * Makefile.in: Use @shlib_slibdir@ substitution to get
7582         correct install name on darwin.
7583         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
7585 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
7587         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7588         cris-*-elf and cris-*-none.
7589         (crisv32-*-linux*): Similar, as cris-*-linux*.
7591 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
7593         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7595 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
7597         PR regression/33926
7598         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7599         * configure: Regenerated.
7601 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
7603         * Makefile.in (dfp-filenames): Replace decimal_globals,
7604         decimal_data, binarydecimal and convert_data with
7605         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7606         and bid_convert_data, respectively.
7608 2007-09-17  Chao-ying Fu  <fu@mips.com>
7609             Nigel Stephens  <nigel@mips.com>
7611         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7612         * Makefile.in (fixed_point): Define.
7613         Check if fixed_point is yes to build support functions.
7614         * configure.ac: Check for fixed_point support.
7615         * configure: Regenerated.
7616         * gen-fixed.sh: New file to generate lists of fixed-point labels,
7617         funcs, modes, from, to.
7619 2007-09-11  Janis Johnson  <janis187@us.ibm.com
7621         * Makefile.in (dfp-filenames): Add bid128_noncomp.
7623 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
7625         * Makefile.in (dfp-filenames): Remove decUtility, add
7626         decDouble, decPacked, decQuad, decSingle.
7628 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
7630         * config.host : Add x86_64-elf target.
7632 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
7634         * configure.ac (set_have_cc_tls): Add a missing =.
7635         * configure: Regenerated.
7637 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
7639         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7640         and x86_64-*-linux*.
7642         * config/t-tls: New file.
7644         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7646         * configure.ac: Include ../config/enable.m4 and
7647         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
7648         supports TLS and substitute set_have_cc_tls.
7649         * configure: Regenerated.
7651 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
7653         * Makefile.in: Use libbid for DFP when BID is enabled.
7655 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
7657         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7658         extra_parts. Add config/i386/t-cygming to tmake_file.
7659         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7661 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
7662             Danny Smith  <dannysmith@users.sourceforge.net>
7664         PR target/29498
7665         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7666         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
7667         * config/i386/t-crtfm: Compile crtfastmath.o with
7668         -minline-all-stringops.
7670 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
7672         * config.host (sparc-wrs-vxworks): New target.
7674 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
7676         * config.host: Recognize fido.
7678 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
7680         * configure: Check host, not target, for decimal float support.
7682 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
7684         * config/i386/t-crtpc: New file.
7685         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
7686         (x86_64-*-linux*): Ditto.
7688 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
7690         * config.host (x86_64-*-mingw*): New target.
7692 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
7693             H.J. Lu  <hongjiu.lu@intel.com>
7695         * Makefile.in (enable_decimal_float): New.
7696         (DECNUMINC): Add
7697         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7698         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7699         (decbits-filenames): This.
7700         (decbits-objects): New.
7701         (libgcc-objects): Add $(decbits-objects).
7703         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7704         Substitute enable_decimal_float.
7705         * configure: Regenerated.
7707 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
7709         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7711 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
7713         * Makefile.in (install-info): New dummy target.
7715 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
7717         * config.host (bfin*-linux-uclibc*): Set extra_parts.
7719 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
7721         * Makefile.in: Add install-html and install-pdf dummy
7722         targets.
7724 2007-02-05  Roger Sayle  <roger@eyesopen.com>
7725             Daniel Jacobowitz  <dan@codesourcery.com>
7727         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7728         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7729         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7731 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
7733         * Makefile.in (dec-filenames): Add decExcept.
7735 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
7737         PR bootstrap/30469
7738         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7739         -fprofile-use.
7741 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
7743         * configure.ac: Add --enable-version-specific-runtime-libs.
7744         Correct $slibdir default.
7745         * configure: Regenerated.
7747 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
7749         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7751 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
7753         PR target/30519
7754         * config.host (alpha*-*-linux*): Set extra_parts.
7756 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
7758         * config/sh/t-linux: New.
7759         * config.host (sh*-*-linux*): Set tmake_file.
7761 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
7763         * Makefile.in (install): Handle multilibs.
7765 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
7767         * Makefile.in: Added .PHONY entry for documentation targets.
7769 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
7771         * Makefile.in: Add empty info, html, dvi, pdf targets.
7773 2007-01-04  Mike Stump  <mrs@apple.com>
7775         * Makefile.in (MAKEINFO): Remove.
7776         (PERL): Likewise.
7778 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
7780         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7781         * configure: Regenerate.
7782         * Makefile.in (host_subdir): Substitute it.
7783         (gcc_objdir): Use it.
7785 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
7787         * config.host (ia64*-*-linux*): Set tmake_file.
7789 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
7791         * Makefile.in (version): Define.
7793 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
7794             Paolo Bonzini  <bonzini@gnu.org>
7796         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
7797         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
7798         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
7799         config/sparc/t-crtfm, config/t-slibgcc-darwin,
7800         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
7801         shared-object.mk, siditi-object.mk, static-object.mk: New files.
7802         * configure: Generated.
7804 Copyright (C) 2007-2016 Free Software Foundation, Inc.
7806 Copying and distribution of this file, with or without modification,
7807 are permitted in any medium without royalty provided the copyright
7808 notice and this notice are preserved.