Fix typo in gcov.texi
[official-gcc.git] / libgcc / ChangeLog
blob866d14a17a3ae82b18c279c0a382115804bc1487
1 2016-08-09  Martin Liska  <mliska@suse.cz>
3         * libgcov-util.c: Fix typo and GNU coding style.
5 2016-08-09  Martin Liska  <mliska@suse.cz>
7         * Makefile.in: Remove __gcov_indirect_call_profiler.
8         * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
9         function.
10         * libgcov.h: And the declaration of the function.
12 2016-08-09  Martin Liska  <mliska@suse.cz>
14         * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
15         power of two.
17 2016-07-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
19         * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
20         * config/rs6000/_mulkc3.c: Likewise.
22 2016-07-29  Georg-Johann Lay  <avr@gjlay.de>
24         * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
25         zero_reg as previous call to __umulhisi3 already cleared it.
27 2016-07-21  Aurelien Jarno <aurelien@aurel32.net>
29         PR target/59833
30         * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
32 2016-07-19  Nick Clifton  <nickc@redhat.com>
34         * config.host (m32r): Add m32r/t-m32r to tmake_file.
35         Add crtinit.o and crtfini.o to extra_parts.
37 2016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
39         * config/rs6000/_divkc3.c: New.
40         * config/rs6000/_mulkc3.c: New.
41         * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
42         and _divkc3.
43         * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
44         fp128_ppc_funcs.
46 2016-07-11  Hale Wang  <hale.wang@arm.com>
47             Andre Vieira  <andre.simoesdiasvieira@arm.com>
49         * config/arm/lib1funcs.S: Add new wrapper.
51 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
53         * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
55 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
57         * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
58         and ARMv5t* rather than for a fixed list of architectures.
60 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
62         * config/arm/bpabi-v6m.S: Clarify what architectures is the
63         implementation suitable for.
64         * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
65         for all Thumb-1 only targets.
66         (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
67         (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
68         __ARM_ARCH_6M__.
69         (EQUIV): Likewise.
70         (ARM_FUNC_ALIAS): Likewise.
71         (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
72         version.
73         (modsi3): Likewise.
74         (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
75         (clzdi2): Likewise.
76         (ctzsi2): Likewise.
77         (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
78         __ARM_ARCH_6M__ in guard for checking whether it is defined.
79         (final includes): Test for NOT_ISA_TARGET_32BIT rather than
80         __ARM_ARCH_6M__ and add comment to indicate the connection between
81         this condition and the one in gcc/config/arm/elf.h.
82         * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
83         __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
84         * config/arm/t-softfp: Likewise.
86 2016-07-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
88         * libgcc2.c (SYMBOL__MAIN): Remove checks for
89         CTOR_LISTS_DEFINED_EXTERNALLY.
91 2016-06-28  Walter Lee  <walt@tilera.com>
93         * config/tilepro/atomic.h: Do not include arch/spr_def.h and
94         asm/unistd.h.
95         (SPR_CMPEXCH_VALUE): Define for tilegx.
96         (__NR_FAST_cmpxchg): Define for tilepro.
97         (__NR_FAST_atomic_update): Define for tilepro.
98         (__NR_FAST_cmpxchg64): Define for tilepro.
100 2016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
102    * config.host: Add suport for arm*-*-phoenix* targets.
104 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
106         * config.host: Remove support for mep-*.
107         * config/mep/lib1funcs.S: Remove.
108         * config/mep/lib2funcs.c: Remove.
109         * config/mep/t-mep: Remove.
110         * config/mep/tramp.c: Remove.
112 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
114         * config.host: Remove support for avr-rtems.
115         * config/avr/t-rtems: Remove.
117 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
119         * config.host: Remove m32r-rtems support.
121 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
123         * config.host: Remove h8300-rtems support.
125 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
127         * config.host: Remove support for knetbsd.
129 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
131         * config.host: Remove support for openbsd 2 and 3.
133 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
135         * config.host: Remove interix support.
136         * config/i386/t-interix: Remove.
138 2016-06-18  John David Anglin  <danglin@gcc.gnu.org>
140         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
141         least-significant bit in function pointer for fixup.
143 2016-06-05  Aaron Conole  <aconole@redhat.com>
144             Nathan Sidwell  <nathan@acm.org>
146         PR libgcc/71400
147         * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
148         (get_gcov_error_file): Check __gcov_error_file before trying to
149         initialize it.
150         (gcov_error): Always use get_gcov_error_file.
152 2016-06-02  Aaron Conole  <aconole@redhat.com>
154         * libgcov-driver-system.c (__gcov_error_file): New.
155         (get_gcov_error_file): New.
156         (gcov_error): Use and set __gcov_error_file.
157         (gcov_error_exit): New.
158         * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
160 2016-05-26  Nathan Sidwell  <nathan@acm.org>
162         * config/nvptx/free.asm: Delete.
163         * config/nvptx/malloc.asm: Delete.
164         * config/nvptx/realloc.c: Delete.
165         * t-nvptx: Update.
167 2016-05-25  Nathan Sidwell  <nathan@acm.org>
169         * config/nvptx/crt0.s: Delete.
170         * config/nvptx/crt0.c: New.
171         * t-nvptx: Update.
173 2016-05-19  Sandra Loosemore  <sandra@codesourcery.com>
175         * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
176         dw2/seh configuration.
177         [x86_64-*-mingw*]: Likewise.
179 2016-05-10  Joel Sherrill <joel@rtems.org>
181         PR libgcc/70720
182         * config.host (moxie-*-rtems*): Merge this stanza with other moxie
183         targets so the same extra_parts are built.  Also have tmake_file add
184         on to its value rather than override.
186 2016-04-30  Oleg Endo  <olegendo@gcc.gnu.org>
188         * config.host: Remove SH5 support.
189         * configure: Likewise.
191 2016-04-29  Oleg Endo  <olegendo@gcc.gnu.org>
193         * config/sh/crt1.S: Remove SH5 support.
194         * config/sh/crti.S: Likewise.
195         * config/sh/crtn.S: Likewise.
196         * config/sh/lib1funcs-4-300.S: Likewise.
197         * config/sh/lib1funcs-Os-4-200.S: Likewise.
198         * config/sh/lib1funcs.S: Likewise.
199         * config/sh/linux-unwind.h: Likewise.
200         * config/sh/t-sh64: Delete.
202 2016-04-29  Claudiu Zissulescu  <claziss@synopsys.com>
204         * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
206 2016-04-28  Claudiu Zissulescu  <claziss@synopsys.com>
207             Joern Rennecke  <joern.rennecke@embecosm.com>
209         * config/arc/crttls.S: New file.
210         * config/arc/t-arc: New rule.
211         * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
213 2016-04-25  Nick Clifton  <nickc@redhat.com>
215         * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
216         (__mspabi_cmpd): Likewise.
217         * config/msp430/floathidf.c (__floathidf): Likewise.
218         * config/msp430/floathisf.c (__floathisf): Likewise
219         * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
220         * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
221         * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
222         second parameter.
223         (__ashrsi3): Likewise.
225 2016-04-21  Waldemar Brodkorb  <wbx@openadk.org>
227         * config/m68k/linux-atomic.c: Do not include unistd.h
229 2016-04-20  Martin Galvan  <martin.galvan@tallertechnologies.com>
231         * config/arm/ieee754-df.S: Fix typos in comments.
233 2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
235         PR target/70381
236         * configure.ac (powerpc*-*-linux*): Rework tests to build
237         __float128 emulation routines to not depend on using #pragma GCC
238         target to enable -mfloat128.
239         * configure: Regnerate.
241 2016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
243         PR target/67172
244         * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
245         __MINGW32__ is defined.
247 2016-03-28  James Bowman  <james.bowman@ftdichip.com>
249         * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
251 2016-03-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
253         PR libgcc/70363
254         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
255         built with an assembler that does not support ISA 3.0
256         instructions, rename __extendkftf2_sw to __extendkftf2.
258 2016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
260         PR target/38239
261         * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
262         call-clobbered registers.
263         (internal_mcount): Remove __i386__ handling.
265 2016-02-26  Joel Sherrill <joel@rtems.org>
267         * config.host: Add x86_64-*-rtems*.
269 2016-02-26  Joel Sherrill <joel@rtems.org>
271         * libgcc/config.host: Add aarch64-*-rtems*.
273 2016-02-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
274             Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
276         * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
277         union of u64 and double.
278         (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
279         (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
280         value.
281         (FP_ROUNDMODE): Update the usage of _fpscr.
283 2016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
285         PR driver/68463
286         * Makefile.in (crtoffloadtable$(objext)): New rule.
287         * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
288         enable_offload_targets is not empty.
289         * configure: Regenerate.
290         * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
291         crtoffloadtable.
293 2016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
295         * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
296         .literal_position before the function.
297         * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
298         Likewise.
300 2016-02-15  Marcin KoÅ›cielnicki  <koriakin@0x04.net>
302         * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
303         * config/s390/morestack.S: New file.
304         * config/s390/t-stack-s390: New file.
305         * generic-morestack.c (__splitstack_find): Add s390-specific code.
307 2016-02-12  Walter Lee  <walt@tilera.com>
309         * config.host (tilegx*-*-linux*): remove ti from
310         softfp_int_modes for 32-bit configs.
312 2016-02-10  Ian Lance Taylor  <iant@google.com>
314         PR go/68562
315         * config/i386/morestack.S (__stack_split_initialize): Align
316         stack.
318 2016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
320         PR bootstrap/69611
321         * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
322         __FLOAT128__ to compile only for __float128 capable targets.
324 2016-01-25  Jakub Jelinek  <jakub@redhat.com>
326         PR target/69444
327         * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
328         instead of ___NO_FPRS__.
330 2016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
331             Steven Munroe  <munroesj@linux.vnet.ibm.com>
332             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
334         * config/rs6000/float128-sed: New files to convert TF names to KF
335         names for PowerPC IEEE 128-bit floating point support.
336         * config/rs6000/float128-sed-hw: Likewise.
338         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
339         floating point hardware support.
341         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
342         128-bit floating point software emulation or use ISA 3.0 hardware
343         support if it is available.
345         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
346         floating point.
348         * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
349         floating point to IBM extended double.
351         * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
352         double to IEEE 128-bit floating point.
354         * config/rs6000/t-float128: New Makefile fragments to enable
355         building __float128 emulation support.
356         * config/rs6000/t-float128-hw: Likewise.
358         * config/rs6000/sfp-exceptions.c: New file to provide exception
359         support for IEEE 128-bit floating point.
361         * config/rs6000/floattikf.c: New files for converting between IEEE
362         128-bit floating point and signed/unsigned 128-bit integers.
363         * config/rs6000/fixunskfti.c: Likewise.
364         * config/rs6000/fixkfti.c: Likewise.
365         * config/rs6000/floatuntikf.c: Likewise.
367         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
368         when building on 64-bit systems, or when VSX is enabled.
369         (_FP_W_TYPE): Likewise.
370         (_FP_WS_TYPE): Likewise.
371         (_FP_I_TYPE): Likewise.
372         (TItype): Define on 64-bit systems.
373         (UTItype): Likewise.
374         (TI_BITS): Likewise.
375         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
376         (_FP_MUL_MEAT_Q): Likewise.
377         (_FP_DIV_MEAT_D): Likewise.
378         (_FP_DIV_MEAT_Q): Likewise.
379         (_FP_NANFRAC_D): Likewise.
380         (_FP_NANFRAC_Q): Likewise.
381         (ISA_BIT): Add exception support if we are being compiled on a
382         machine with hardware floating point support to build the IEEE
383         128-bit emulation functions.
384         (FP_EX_INVALID): Likewise.
385         (FP_EX_OVERFLOW): Likewise.
386         (FP_EX_UNDERFLOW): Likewise.
387         (FP_EX_DIVZERO): Likewise.
388         (FP_EX_INEXACT): Likewise.
389         (FP_EX_ALL): Likewise.
390         (__sfp_handle_exceptions): Likewise.
391         (FP_HANDLE_EXCEPTIONS): Likewise.
392         (FP_RND_NEAREST): Likewise.
393         (FP_RND_ZERO): Likewise.
394         (FP_RND_PINF): Likewise.
395         (FP_RND_MINF): Likewise.
396         (FP_RND_MASK): Likewise.
397         (_FP_DECL_EX): Likewise.
398         (FP_INIT_ROUNDMODE): Likewise.
399         (FP_ROUNDMODE): Likewise.
401         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
402         VSX code, enable IEEE 128-bit floating point.  If the compiler can
403         compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
404         floating point hardware instructions and it supports declaring
405         functions with the ifunc attribute, enable ifunc functions to
406         switch between software and hardware support.
407         * configure.ac (powerpc*-*-linux*): Likewise.
408         * configure: Regenerate.
410 2016-01-15  Nick Clifton  <nickc@redhat.com>
412         * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
413         dependency as the source file to be compiled.
414         (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
415         (lib2hw_mul_f5.o): Likewise.
417 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
419         * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
420         * libgcc/config/rs6000/fixkfti.c: Likewise.
421         * libgcc/config/rs6000/fixunskfti.c: Likewise.
422         * libgcc/config/rs6000/float128-hw.c: Likewise.
423         * libgcc/config/rs6000/float128-ifunc.c: Likewise.
424         * libgcc/config/rs6000/float128-sed: Likewise.
425         * libgcc/config/rs6000/floattikf.c: Likewise.
426         * libgcc/config/rs6000/floatuntikf.c: Likewise.
427         * libgcc/config/rs6000/quad-float128.h: Likewise.
428         * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
429         * libgcc/config/rs6000/sfp-machine.h: Likewise.
430         * libgcc/config/rs6000/t-float128: Likewise.
431         * libgcc/config/rs6000/t-float128-hw: Likewise.
432         * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
433         * libgcc/config.host: Likewise.
434         * libgcc/configure: Likewise.
435         * libgcc/configure.ac: Likewise.
437 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
438             Steven Munroe  <munroesj@linux.vnet.ibm.com>
439             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
441         * config/rs6000/sfp-exceptions.c: New file to provide exception
442         support for IEEE 128-bit floating point.
444         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
445         floating point hardware support.
447         * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
448         point conversions.
449         * config/rs6000/fixunskfti.c: Likewise.
450         * config/rs6000/fixkfti.c: Likewise.
451         * config/rs6000/floatuntikf.c: Likewise.
452         * config/rs6000/extendkftf2-sw.c: Likewise.
453         * config/rs6000/trunctfkf2-sw.c: Likewise.
455         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
456         128-bit floating point software emulation or use ISA 3.0 hardware
457         support if it is available.
459         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
460         floating point.
462         * config/rs6000/t-float128: New Makefile fragments to enable
463         building __float128 emulation support.
464         * config/rs6000/t-float128-hw: Likewise.
466         * config/rs6000/float128-sed: New file to convert TF names to KF
467         names for PowerPC IEEE 128-bit floating point support.
469         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
470         when building on 64-bit systems, or when VSX is enabled.
471         (_FP_W_TYPE): Likewise.
472         (_FP_WS_TYPE): Likewise.
473         (_FP_I_TYPE): Likewise.
474         (TItype): Define on 64-bit systems.
475         (UTItype): Likewise.
476         (TI_BITS): Likewise.
477         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
478         (_FP_MUL_MEAT_Q): Likewise.
479         (_FP_DIV_MEAT_D): Likewise.
480         (_FP_DIV_MEAT_Q): Likewise.
481         (_FP_NANFRAC_D): Likewise.
482         (_FP_NANFRAC_Q): Likewise.
483         (ISA_BIT): Add exception support if we are being compiled on a
484         machine with hardware floating point support to build the IEEE
485         128-bit emulation functions.
486         (FP_EX_INVALID): Likewise.
487         (FP_EX_OVERFLOW): Likewise.
488         (FP_EX_UNDERFLOW): Likewise.
489         (FP_EX_DIVZERO): Likewise.
490         (FP_EX_INEXACT): Likewise.
491         (FP_EX_ALL): Likewise.
492         (__sfp_handle_exceptions): Likewise.
493         (FP_HANDLE_EXCEPTIONS): Likewise.
494         (FP_RND_NEAREST): Likewise.
495         (FP_RND_ZERO): Likewise.
496         (FP_RND_PINF): Likewise.
497         (FP_RND_MINF): Likewise.
498         (FP_RND_MASK): Likewise.
499         (_FP_DECL_EX): Likewise.
500         (FP_INIT_ROUNDMODE): Likewise.
501         (FP_ROUNDMODE): Likewise.
503         * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
504         compiler can do __float128.
505         * configure: Regenerate.
507         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
508         VSX code, enable IEEE 128-bit floating point.
510 2016-01-05  Olivier Hainque  <hainque@adacore.com>
512         * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
513         specificities.
515 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
517         Update copyright years.
519 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
521         * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
522         soft-fp targets.
524 2015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
526         * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
527         instead of abort to avoid dependency on stdlib.h.
529 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
531         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
532         to initialize call to __dl_fixup once.
534 2015-12-04  Nick Clifton  <nickc@redhat.com>
536         * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
537         Allow for the second argument being negative.
538         * config.host (extra_parts): Define for MSP430.  Create separate
539         libraries for each of the hardware multiply formats.
540         * config/msp430/lib2hw_mul.S: Build only the multiply routines
541         that are needed.
542         * config/msp430/lib2mul.c: Likewise.
543         * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
544         Add rules to build hardware multiply libraries.
545         * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
546         __mspabi_divul function.
547         (__mspabi_divllu): New stub function.
549 2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
551         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
552         fixup values if saved GOT address doesn't match runtime address.
553         (fixup_branch_offset): Reorder list.
555 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
557         * Makefile.in (VTV_CFLAGS): New variable.
558         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
559         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
560         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
561         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
562         to extra_parts if $enable_vtable_verify = yes.
564 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
566         PR target/68059
567         * config/arm/linux-atomic-64bit.c (__write): Rename to...
568         (write): ...this and fix the return type.
570 2015-11-19  DJ Delorie  <dj@redhat.com>
572         * config/msp430/lib2hw_mul.S: Fix alignment.
574 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
576         * config/nvptx/reduction.c: New.
577         * config/nvptx/t-nvptx (LIB2ADD): Add it.
579 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
581         * config/rs6000/on_exit.c: New file.
582         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
583         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
585 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
587         * config/arc/dp-hack.h: Add support for ARCHS.
588         * config/arc/ieee-754/divdf3.S: Likewise.
589         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
590         * config/arc/ieee-754/muldf3.S: Likewise.
591         * config/arc/ieee-754/mulsf3.S: Likewise
592         * config/arc/lib1funcs.S: Likewise
593         * config/arc/gmon/dcache_linesz.S: Don't read the build register
594         for ARCv2 cores.
595         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
596         for ARCv2 cores.
597         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
598         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
599         cores.
601 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
603         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
604         value.
605         * config/ia64/crtend.S: Likewise.
607 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
609         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
610         __CHAR_BIT__ instead of BITS_PER_UNIT.
611         * fixed-bit.h: Likewise.
612         * fp-bit.h: Likewise.
613         * libgcc2.c (__popcountSI2): Likewise.
614         (__popcountDI2): Likewise.
615         * libgcc2.h: Likewise.
616         * libgcov.h: Likewise.
618 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
620         * config/rs6000/atexit.c: New file.
621         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
622         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
623         * config/rs6000/cxa_finalize.c
624         (catomic_compare_and_exchange_bool_acq): Negate return value.
626 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
628         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
629         (processor_subtypes): Add znver1.
630         (get_amd_cpu): Detect znver1.
632 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
634         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
635         Include crtfastmath.o.
637 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
639         PR libgcc/66883
640         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
642 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
644         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
645         * config/rl78/divmodsi.S: Update return register to r8.
646         * config/rl78/divmodhi.S: Update return register to r8,r9.
647         Branch to main_loop_done_himode to pop registers before return.
649 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
651         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
652         (__cpu_indicator_init): Fix model selection for AMD CPUs.
654 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
656         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
658 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
660         * config.host (xtensa*-*-uclinux*): New configuration.
662 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
664         * config/i386/cpuinfo.c (processor_features): Add
665         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
667 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
669         * soft-fp/adddf3.c: Update from glibc.
670         * soft-fp/addsf3.c: Likewise.
671         * soft-fp/addtf3.c: Likewise.
672         * soft-fp/divdf3.c: Likewise.
673         * soft-fp/divsf3.c: Likewise.
674         * soft-fp/divtf3.c: Likewise.
675         * soft-fp/double.h: Likewise.
676         * soft-fp/eqdf2.c: Likewise.
677         * soft-fp/eqsf2.c: Likewise.
678         * soft-fp/eqtf2.c: Likewise.
679         * soft-fp/extenddftf2.c: Likewise.
680         * soft-fp/extended.h: Likewise.
681         * soft-fp/extendsfdf2.c: Likewise.
682         * soft-fp/extendsftf2.c: Likewise.
683         * soft-fp/extendxftf2.c: Likewise.
684         * soft-fp/fixdfdi.c: Likewise.
685         * soft-fp/fixdfsi.c: Likewise.
686         * soft-fp/fixdfti.c: Likewise.
687         * soft-fp/fixsfdi.c: Likewise.
688         * soft-fp/fixsfsi.c: Likewise.
689         * soft-fp/fixsfti.c: Likewise.
690         * soft-fp/fixtfdi.c: Likewise.
691         * soft-fp/fixtfsi.c: Likewise.
692         * soft-fp/fixtfti.c: Likewise.
693         * soft-fp/fixunsdfdi.c: Likewise.
694         * soft-fp/fixunsdfsi.c: Likewise.
695         * soft-fp/fixunsdfti.c: Likewise.
696         * soft-fp/fixunssfdi.c: Likewise.
697         * soft-fp/fixunssfsi.c: Likewise.
698         * soft-fp/fixunssfti.c: Likewise.
699         * soft-fp/fixunstfdi.c: Likewise.
700         * soft-fp/fixunstfsi.c: Likewise.
701         * soft-fp/fixunstfti.c: Likewise.
702         * soft-fp/floatdidf.c: Likewise.
703         * soft-fp/floatdisf.c: Likewise.
704         * soft-fp/floatditf.c: Likewise.
705         * soft-fp/floatsidf.c: Likewise.
706         * soft-fp/floatsisf.c: Likewise.
707         * soft-fp/floatsitf.c: Likewise.
708         * soft-fp/floattidf.c: Likewise.
709         * soft-fp/floattisf.c: Likewise.
710         * soft-fp/floattitf.c: Likewise.
711         * soft-fp/floatundidf.c: Likewise.
712         * soft-fp/floatundisf.c: Likewise.
713         * soft-fp/floatunditf.c: Likewise.
714         * soft-fp/floatunsidf.c: Likewise.
715         * soft-fp/floatunsisf.c: Likewise.
716         * soft-fp/floatunsitf.c: Likewise.
717         * soft-fp/floatuntidf.c: Likewise.
718         * soft-fp/floatuntisf.c: Likewise.
719         * soft-fp/floatuntitf.c: Likewise.
720         * soft-fp/gedf2.c: Likewise.
721         * soft-fp/gesf2.c: Likewise.
722         * soft-fp/getf2.c: Likewise.
723         * soft-fp/ledf2.c: Likewise.
724         * soft-fp/lesf2.c: Likewise.
725         * soft-fp/letf2.c: Likewise.
726         * soft-fp/muldf3.c: Likewise.
727         * soft-fp/mulsf3.c: Likewise.
728         * soft-fp/multf3.c: Likewise.
729         * soft-fp/negdf2.c: Likewise.
730         * soft-fp/negsf2.c: Likewise.
731         * soft-fp/negtf2.c: Likewise.
732         * soft-fp/op-1.h: Likewise.
733         * soft-fp/op-2.h: Likewise.
734         * soft-fp/op-4.h: Likewise.
735         * soft-fp/op-8.h: Likewise.
736         * soft-fp/op-common.h: Likewise.
737         * soft-fp/quad.h: Likewise.
738         * soft-fp/single.h: Likewise.
739         * soft-fp/soft-fp.h: Likewise.
740         * soft-fp/subdf3.c: Likewise.
741         * soft-fp/subsf3.c: Likewise.
742         * soft-fp/subtf3.c: Likewise.
743         * soft-fp/truncdfsf2.c: Likewise.
744         * soft-fp/trunctfdf2.c: Likewise.
745         * soft-fp/trunctfsf2.c: Likewise.
746         * soft-fp/trunctfxf2.c: Likewise.
747         * soft-fp/unorddf2.c: Likewise.
748         * soft-fp/unordsf2.c: Likewise.
749         * soft-fp/unordtf2.c: Likewise.
751 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
753         PR libgcc/67624
754         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
756 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
758         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
759         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
760         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
761         messages.
762         (internal_mcount): Likewise.
763         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
764         crt_compile, add CRTSTUFF_T_CFLAGS_S.
766 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
768         * configure.ac (libgcc_cv_solaris_crts): New test.
769         * configure: Regenerate.
770         * config.in: Regenerate.
771         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
772         * config/gmon-sol2.c: Rename to ...
773         * config/sol2/gmon.c: ... this.
774         Include auto-target.h.
775         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
776         * config/t-sol2: Rename to ...
777         * config/sol2/t-sol2: ... this.
778         (gmon.o): Reflect renaming.
779         (crtp.o, crtpg.o): New rules.
780         * config.host (*-*-solaris2*): Reflect renaming.
781         Use system CRTs if present.
782         Remove default CRT case.
784 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
786         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
787         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
788         __kernel_cmpxchg2.
789         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
790         (__sync_val_compare_and_swap_##WIDTH): Likewise.
791         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
792         (__sync_lock_test_and_set_##WIDTH): Likewise.
793         (__sync_lock_release_##WIDTH): Likewise.
794         (__sync_fetch_and_##OP##_4): Change result to match type of
795         __kernel_cmpxchg.
796         (__sync_##OP##_and_fetch_4): Likewise.
797         (__sync_val_compare_and_swap_4): Likewise.
798         (__sync_bool_compare_and_swap_4): likewise.
799         (__sync_lock_test_and_set_4): Likewise.
800         (__sync_lock_release_4): Likewise.
801         (FETCH_AND_OP_2): Add long long variants.
802         (OP_AND_FETCH_2): Likewise.
803         (COMPARE_AND_SWAP_2 ): Likewise.
804         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
805         (SYNC_LOCK_RELEASE_2): Likewise.
806         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
808 2015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
810         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
811         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
812         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
813         (get_available_features): Habdle new features.
815 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
817         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
818         memory layout. Deal correctly with BSS region larger than 32K.
819         Handle a watchdog reset like a power-on reset. Clean up unused
820         code.
822 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
823             David Edelsohn  <dje.gcc@gmail.com>
825         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
826         * config/rs6000/crtdbase.S: New file.
827         * config/rs6000/t-aix-cxa: Build crtdbase.o.
829 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
831         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
832         Add support for call0 ABI.
834 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
836         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
838 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
840         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
841         (__GTHREAD_HAS_COND): Likewise.
842         (__gthread_t): Likewise.
843         (__gthread_cond_t): Likewise.
844         (__gthread_time_t): Likewise.
845         (__GTHREAD_MUTEX_INIT): Likewise.
846         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
847         (__GTHREAD_COND_INIT): Likewise.
848         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
849         (__GTHREAD_TIME_INIT): Likewise.
850         (__gthread_create): Likewise.
851         (__gthread_join): Likewise.
852         (__gthread_detach): Likewise.
853         (__gthread_equal): Likewise.
854         (__gthread_self): Likewise.
855         (__gthread_yield): Likewise.
856         (__gthread_cond_broadcast): Likewise.
857         (__gthread_cond_signal): Likewise.
858         (__gthread_cond_wait): Likewise.
859         (__gthread_cond_timedwait): Likewise.
860         (__gthread_cond_wait_recursive): Likewise.
861         (__gthread_cond_destroy): Likewise.
862         (rtems_gxx_once): Delete.
863         (rtems_gxx_key_create): Likewise.
864         (rtems_gxx_key_delete): Likewise.
865         (rtems_gxx_getspecific): Likewise.
866         (rtems_gxx_setspecific): Likewise.
867         (rtems_gxx_mutex_init): Likewise.
868         (rtems_gxx_mutex_destroy): Likewise.
869         (rtems_gxx_mutex_lock): Likewise.
870         (rtems_gxx_mutex_trylock): Likewise.
871         (rtems_gxx_mutex_unlock): Likewise.
872         (rtems_gxx_recursive_mutex_init): Likewise.
873         (rtems_gxx_recursive_mutex_lock): Likewise.
874         (rtems_gxx_recursive_mutex_trylock): Likewise.
875         (rtems_gxx_recursive_mutex_unlock): Likewise.
876         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
877         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
878         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
879         (__gthread_once): Likewise.
880         (__gthread_key_create): Likewise.
881         (__gthread_key_delete): Likewise.
882         (__gthread_getspecific): Likewise.
883         (__gthread_setspecific): Likewise.
884         (__gthread_key_t): Use <pthread.h> type.
885         (__gthread_once_t): Likewise
886         (__gthread_mutex_t): Use <sys/lock.h> type.
887         (__gthread_recursive_mutex_t): Likewise
888         (__gthread_mutex_lock): Use <sys/lock.h> function.
889         (__gthread_mutex_trylock): Likewise.
890         (__gthread_mutex_timedlock): Likewise.
891         (__gthread_mutex_unlock): Likewise.
892         (__gthread_mutex_destroy): Likewise.
893         (__gthread_recursive_mutex_lock): Likewise.
894         (__gthread_recursive_mutex_trylock): Likewise.
895         (__gthread_recursive_mutex_timedlock): Likewise.
896         (__gthread_recursive_mutex_unlock): Likewise.
897         (__gthread_recursive_mutex_destroy): Likewise.
899 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
901         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
902         context->sp instead of context->cfa.
904 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
906         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
907         with unwind-dw2-fde-dip.
909 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
911         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
912         CALL12 followed by series of ENTRY to spill windowed registers.
913         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
914         instead of making linux spill syscall.
916 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
918         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
919         (get_intel_cpu): Likewise.
921 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
923         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
924         (get_intel_cpu): Add Knights Landing support.
926 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
928         PR target/66954
929         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
930         (get_available_features): Handle FEATURE_PCLMUL.
932 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
934         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
935         Broadwell.
937 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
939         PR target/66954
940         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
941         (get_available_features): Handle FEATURE_AES.
943 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
945         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
946         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
948 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
950         * offloadstuff.c: Constify host data.
952 2015-07-17  Jan Beulich  <jbeulich@suse.com>
954         * config/t-softfp: Split up "else ifneq".
956 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
957             Cesar Philippidis  <cesar@codesourcery.com>
958             Chung-Lin Tang  <cltang@codesourcery.com>
960         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
961         for __nios2_arch__ level.
963 2015-07-13  John Marino  <gnugcc@marino.st>
965         * config/i386/t-dragonfly: New.
967 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
969         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
970         better match light-weight syscall argument order.
971         (__kernel_cmpxchg2): Likewise.
972         Adjust callers.
974 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
976         * config.host: Support i[34567]86-*-elfiamcu target.
977         * config/t-softfp-sfdftf: New file.
978         * config/i386/32/t-iamcu: Likewise.
979         * configure: Regenerated.
981 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
983         libgcc/config/arm/
984         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
986 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
988         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
990 2015-05-27  John Marino  <gnugcc@marino.st>
992         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
993         md_unwind_header
994         * config/i386/freebsd-unwind.h: New.
996 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
998         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
999         i386/t-crtfm to tmake_file.
1000         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1001         (set_fast_math): Use set_fast_math_sse for SSE targets.
1002         * config/i386/t-crtfm: Remove.
1004 2015-05-21  Alan Modra  <amodra@gmail.com>
1006         PR libgcc/66225
1007         * config/rs6000/morestack.S: Remove ".abiversion 1".
1009 2015-05-20  Alan Modra  <amodra@gmail.com>
1011         * config/rs6000/morestack.S: New.
1012         * config/rs6000/t-stack-rs6000: New.
1013         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1014         to tmake_file.
1015         * generic-morestack.c: Don't build for powerpc 32-bit.
1017 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
1019         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1020         Remove useless endif/ifneq ($(enable_shared),yes) pair.
1022 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
1024         * config.host: FT32 target added.
1025         * config/ft32/*: New files for FT32 target.
1027 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
1029         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1030         New macros.
1031         * config/arm/ieee754-df.S: Add CFI directives.
1032         * config/arm/ieee754-sf.S: Add CFI directives.
1034 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
1036         * configure.ac: Include config/sjlj.m4.
1037         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1038         * config.in: Regenerate.
1039         * configure: Likewise.
1040         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1042 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
1044         * libgcov-util.c: Add space between string literal and macro name.
1046 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
1047             Chris Jones  <chrisj@nvidia.com>
1048             Joshua Conner  <jconner@nvidia.com>
1050         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1051         (arm*-*-uclinux*): Likewise.
1052         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1053         * config/arm/crtfastmath.c: New file.
1055 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
1057         * Makefile.in (real_host_noncanonical): New variable.
1058         (libsubdir): Use it.
1059         * configure.ac (real_host_noncanonical): Compute.  Remove special
1060         case for intelmicemul.
1061         * configure: Regenerate.
1063 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1065         * config/frv/elf-lib.h: New file.
1066         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1067         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1068         to tm_file.
1070 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1072         * config/frv/frvbengin.c: Do not include defaults.h
1073         * config/frv/frvend.c: Ditto.
1075 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
1077         * config.host: Add h8300-*-linux
1078         * config/h8300/t-linux: New file.
1079         * config/h8300/lib1funs.s: Change symbol prefix.
1080         * config/h8300/sfp-machine.h: 64bit double support.
1082 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
1083             Szabolcs Nagy  <szabolcs.nagy@arm.com>
1085         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1086         Linux if target provides dl_iterate_phdr.
1088 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1090         PR target/65612
1091         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1092         * config/i386/cpuinfo.c (__cpu_model): Initialize.
1093         (__cpu_indicator_init@GCC_4.8.0): New.
1094         (__cpu_model@GCC_4.8.0): Likewise.
1095         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1096         -DUSE_ELF_SYMVER.
1098 2015-04-16  Nick Clifton  <nickc@redhat.com>
1100         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1101         and __modhi3 functions.
1102         * config/rl78/divmodso.S: Add G14 and G13 versions of the
1103         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1105 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
1107         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1108         do-while loop as macro body to avoid warnings.
1110 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
1111             Iain Sandoe  <iain@codesourcery.com>
1113         PR target/65351
1114         * configure: Regenerate.
1116 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
1117             Iain Sandoe  <iain@codesourcery.com>
1119         PR target/65351
1120         * configure: Regenerate.
1122 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
1124         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1126 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
1128         Implement call0 ABI for xtensa
1129         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1130         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1131         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1132         use ret in call0 ABI.
1133         * config/xtensa/t-windowed: New file.
1134         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1135         * libgcc/configure: Regenerated.
1136         * libgcc/configure.ac: Check if xtensa target is configured for
1137         windowed ABI and thus needs to use custom unwind code.
1139 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
1141         PR libgcc/64885
1142         * gthr-single.h: Use __unused__ attribute instead of unused.
1143         * config/gthr-vxworks.h: Likewise.
1144         * config/i386/gthr-win32.h: Likewise.
1146 2015-02-27  Kai Tietz  <ktietz@redhat.com>
1148         PR target/65038
1149         * config.in: Regenerated.
1150         * configure: Likewise.
1151         * configure.ac (AC_HEADER_STDC): Added explicit.
1152         (AC_CHECK_HEADERS): Check for default headers  plus
1153         for ftw.h header.
1154         * libgcov-util.c (gcov_read_profile_dir): Disable use
1155         of ftw-function, if header is not found.
1156         (ftw_read_file): Likewise.
1158 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
1160         PR target/65181
1161         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1162         -Dinhibit_libc.
1164 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
1166         * config/arm/bpabi.S (test_div_by_zero): Make label names
1167         consistent between thumb2 and arm mode cases.  Separate the
1168         signed comparison on the high word of the numerator from the
1169         unsigned comparison on the low word.
1170         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1171         signed comparison.
1173 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
1175         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1176         and <string.h>.
1177         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1179 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
1181         PR gcov-profile/61889
1182         * libgcov-driver-system.c: undefine clashing macro for mkdir.
1184 2015-02-02  Nick Clifton  <nickc@redhat.com>
1186         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1187         rounding up the fraction.
1189 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
1191         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1192         oldval and newval to const void *.  Fix typo.
1193         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1194         (FETCH_AND_OP_WORD): Likewise.
1195         (OP_AND_FETCH_WORD): Likewise.
1196         (COMPARE_AND_SWAP_2): Likewise.
1197         (__sync_val_compare_and_swap_4): Likewise.
1198         (__sync_lock_test_and_set_4): Likewise.
1199         (SYNC_LOCK_RELEASE_2): Likewise.
1200         Remove support for long long atomic operations.
1202 2015-01-27  Caroline Tice  <cmtice@google.com>
1204         Committing VTV Cywin/Ming patch for Patrick Wollgast
1205         * Makefile.in: Move rules to build vtv_*.o out of the check
1206         for CUSTOM_CRTSTUFF.
1207         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1208         i[34567]86-*-mingw*)
1209          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1210         enable_vtable_verify.
1212 2015-01-27  Nick Clifton  <nickc@redhat.com>
1214         * config/rl78/cmpsi2.S: Use function start and end macros.
1215         (__gcc_bcmp): New function.
1216         * config/rl78/lshrsi3.S: Use function start and end macros.
1217         * config/rl78/mulsi3.S: Add support for G10.
1218         (__mulqi3): New function for G10.
1219         * config/rl78/signbit.S: Use function start and end macros.
1220         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1221         fpmath-sf.S.
1222         (LIB2FUNCS_EXCLUDE): Define.
1223         (LIB2FUNCS_ST): Define.
1224         * config/rl78/trampoline.S: Use function start and end macros.
1225         * config/rl78/vregs.h (START_FUNC): New macro.
1226         (START_ANOTHER_FUNC): New macro.
1227         (END_FUNC): New macro.
1228         (END_ANOTHER_FUNC): New macro.
1229         * config/rl78/bit-count.S: New file.  Contains assembler
1230         implementations of the bit counting functions: ___clzhi2,
1231         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1232         __paritysi2, __popcounthi2 and __popcountsi2.
1233         * config/rl78/fpbit-sf.S: New file.  Contains assembler
1234         implementationas of the math functions: __negsf2, __cmpsf2,
1235         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1236         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
1237         * config/rl78/fpmath-sf.S: New file.  Contains assembler
1238         implementations of the math functions: __subsf3, __addsf3,
1239         __mulsf3 and __divsf3
1241 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1243         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1244         Add i386/elf-lib.h to tm_file.
1245         * config/i386/elf-lib.h: Fix comment.
1246         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1247         && __sun__ && __svr4__]: Remove workaround.
1249 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1251         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1252         FEATURE_BMI2.
1253         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1255 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
1257         * config/i386/cpuinfo.c (processor_subtypes): Add
1258         INTEL_COREI7_BROADWELL.
1259         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1260         model numbers.
1262 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
1264         * config/i386/elf-lib.h: New file.
1265         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1266         Wrap definition in #ifdef __i386__.
1267         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1268         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1269         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1270         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1271         to tm_file.
1273 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
1275         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1276         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1278 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
1280         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1281         Update rt_sigframe format and address for current Nios II
1282         Linux conventions.
1284 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1286         * config.host (arm*-*-freebsd*): Add new configuration for
1287         arm*-*-freebsd*.
1288         * config/arm/freebsd-atomic.c: New file.
1289         * config/arm/t-freebsd: Likewise.
1290         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1291         'PC-relative indirect' OS's.
1293 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
1295         * config.host: Add Visium support.
1296         * config/visium: New directory.
1298 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
1300         Update copyright years.
1302 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
1304         * config.host: Support mipsisa32r6 and mipsisa64r6.
1305         * config/mips/mips16.S: Do not build for R6.
1307 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
1309         * config/sh/crt.h: New.
1310         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1311         symbols.
1312         * config/sh/crt1.S: Likewise.
1314 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
1316         PR libgcc/63832
1317         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1318         func_ptr *dtor_list temporary variable to avoid "array subscript
1319         is above array bounds" warnings.
1321 2014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
1323         * Makefile.in (with_aix_soname): Define.
1324         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1325         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1326         * configure: Recreate.
1328 2014-12-05  Olivier Hainque  <hainque@adacore.com>
1330         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1331         now provided by defaults.h.
1333 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
1335         PR target/55351
1336         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1337         whether it's defined.
1339 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
1341         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1342         * config/i386/cpuinfo.c (get_available_features): Detect it.
1344 2014-11-27  Tony Wang  <tony.wang@arm.com>
1346         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1347         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1348         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1350 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
1352         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1354 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
1356         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1357         instead.
1359 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
1360             John David Anglin  <danglin@gcc.gnu.org>
1362         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1363         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
1364         (OP_AND_FETCH_2): Likewise.
1365         (COMPARE_AND_SWAP_2): Likewise.
1366         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1367         (SYNC_LOCK_RELEASE_2): Likewise.
1368         (SUBWORD_SYNC_OP): Remove.
1369         (SUBWORD_VAL_CAS): Likewise.
1370         (SUBWORD_BOOL_CAS): Likewise.
1371         (FETCH_AND_OP_WORD): Update.
1372         Consistently use signed types.
1374 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
1375             Thomas Schwinge  <thomas@codesourcery.com>
1376             Ilya Verbin  <ilya.verbin@intel.com>
1377             Andrey Turetskiy  <andrey.turetskiy@intel.com>
1379         * Makefile.in (crtoffloadbegin$(objext)): New rule.
1380         (crtoffloadend$(objext)): Likewise.
1381         * configure: Regenerate.
1382         * configure.ac (accel_dir_suffix): Compute new variable.
1383         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1384         if enable_offload_targets is not empty.
1385         * offloadstuff.c: New file.
1387 2014-11-13  Nick Clifton  <nickc@redhat.com>
1389         * config/rl78/divmodhi.S: Add support for the G10 architecture.
1390         Use START_FUNC and END_FUNC macros to enable linker garbage
1391         collection.
1392         * config/rl78/divmodqi.S: Likewise.
1393         * config/rl78/divmodsi.S: Likewise.
1394         * config/rl78/mulsi3.S: Likewise.
1395         * config/rl78/lib2div.c: Remove G10 functions.
1396         * config/rl78/lib2muls.c: Likewise.
1397         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1398         * config/rl78/vregs.h (START_FUNC): New macro.
1399         (END_FUNC): New macro.
1401 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
1403         * config/mips/mips16.S: Set .module when supported.  Update O32
1404         FP64 calling convention and use for FPXX when possible.  Add FPXX
1405         calling convention fallback case.
1407 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
1409         * config.host: Handle nvptx-*-*.
1410         * shared-object.mk (as-flags-$o): Define.
1411         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1412         -xassembler-with-cpp.
1413         * static-object.mk: Identical changes.
1414         * config/nvptx/t-nvptx: New file.
1415         * config/nvptx/crt0.s: New file.
1416         * config/nvptx/free.asm: New file.
1417         * config/nvptx/malloc.asm: New file.
1418         * config/nvptx/realloc.c: New file.
1420 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
1422         * Makefile.in (libgcc.map.in): New target.
1423         (libgcc.map): Use libgcc.map.in.
1424         * config/t-softfp (softfp_compat): New variable to be set by
1425         users.
1426         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1427         variables.
1428         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1429         directory.
1430         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1431         that use compat symbols and disable all code unless [SHARED].
1432         * config/t-softfp-compat: New file.
1433         * find-symver.awk: New file.
1434         * configure.ac (--with-glibc-version): New configure option.
1435         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1436         * configure: Regenerate.
1437         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1438         soft-float and e500.
1440 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
1442         * config/t-hardfp (hardfp_exclusions): Document new variable for
1443         user to define.
1444         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1445         * config/t-softfp (softfp_extras): Document new variable for user
1446         to define.
1447         (softfp_func_list): Add functions from $(softfp_extras).
1448         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1449         * config.host (powerpc*-*-linux*): For e500v1, use
1450         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1451         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1452         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1454 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
1456         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1457         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1458         memory read accesses are ok.
1460 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
1462         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1463         * configure: Regenerate.
1464         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1465         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
1466         of soft-fp for 32-bit classic hard float.  Do not use
1467         t-softfp-excl for soft float.
1469 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
1471         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1472         configurations.
1473         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1474         Remove variables.
1476 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
1478         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1479         introduced with 2014-10-21 trunk r216525.
1481 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
1482             Vidya Praveen  <vidya.praveen@atmel.com>
1483             Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
1484             Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
1485             Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
1487         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1488         order.
1490         Updated library functions for AVRTINY arch.
1491         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1492         Replaced occurrences of r0/r1 with tmp/zero reg macros.
1493         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1494         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1495         wsubi/wadi macors.
1496         (__mulsi3_helper): Update stack, preserve callee saved regs and
1497         argument from stack. Restore callee save registers.
1498         (__mulpsi3): Likewise.
1499         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1500         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
1501         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
1502         AVRTINY.
1503         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1504         (__do_copy_data): Added new definition for AVRTINY.
1505         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1506         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1507         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1508         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1509         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1510         macors.
1511         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
1512         AVRTINY.
1514         Fix broken long multiplication on tiny arch.
1516 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
1518         * soft-fp/double.h: Update from glibc.
1519         * soft-fp/eqdf2.c: Likewise.
1520         * soft-fp/eqsf2.c: Likewise.
1521         * soft-fp/eqtf2.c: Likewise.
1522         * soft-fp/extenddftf2.c: Likewise.
1523         * soft-fp/extended.h: Likewise.
1524         * soft-fp/extendsfdf2.c: Likewise.
1525         * soft-fp/extendsftf2.c: Likewise.
1526         * soft-fp/extendxftf2.c: Likewise.
1527         * soft-fp/gedf2.c: Likewise.
1528         * soft-fp/gesf2.c: Likewise.
1529         * soft-fp/getf2.c: Likewise.
1530         * soft-fp/ledf2.c: Likewise.
1531         * soft-fp/lesf2.c: Likewise.
1532         * soft-fp/letf2.c: Likewise.
1533         * soft-fp/op-1.h: Likewise.
1534         * soft-fp/op-2.h: Likewise.
1535         * soft-fp/op-4.h: Likewise.
1536         * soft-fp/op-8.h: Likewise.
1537         * soft-fp/op-common.h: Likewise.
1538         * soft-fp/quad.h: Likewise.
1539         * soft-fp/single.h: Likewise.
1540         * soft-fp/soft-fp.h: Likewise.
1541         * soft-fp/unorddf2.c: Likewise.
1542         * soft-fp/unordsf2.c: Likewise.
1543         * soft-fp/unordtf2.c: Likewise.
1544         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1545         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1546         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1547         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1548         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1549         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1550         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1551         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1552         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1553         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1555 2014-10-08  Rong Xu  <xur@google.com>
1557         * libgcov-util.c (read_gcda_file): Fix format.
1558         (find_match_gcov_info): Ditto.
1559         (calculate_2_entries): New.
1560         (compute_one_gcov): Ditto.
1561         (gcov_info_count_all_cold): Ditto.
1562         (gcov_info_count_all_zero): Ditto.
1563         (extract_file_basename): Ditto.
1564         (get_file_basename): Ditto.
1565         (set_flag): Ditto.
1566         (matched_gcov_info): Ditto.
1567         (calculate_overlap): Ditto.
1568         (gcov_profile_overlap): Ditto.
1569         * libgcov-driver.c (compute_summary): Make
1570         it avavilable for external calls.
1572 2014-10-06  Rong Xu  <xur@google.com>
1574         * Makefile.in: Ditto.
1575         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1576         (gcov_sort_icall_topn_counter): Ditto.
1577         (gcov_sort_topn_counter_arrays): Ditto.
1578         (dump_one_gcov): Sort indirect_call topn counters.
1579         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1580         function.
1581         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1582         utility function.
1583         (__gcov_indirect_call_topn_profiler): New profiler function.
1584         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1585         * libgcov.h: New decls.
1587 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
1589         * config.host: Remove support for score-*.
1591 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1593         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1594         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1595         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1596         __LIBGCC_XF_MANT_DIG__.
1597         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1598         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1599         __LIBGCC_TF_MANT_DIG__.
1600         * libgcc2.c (NOTRUNC): Define in terms of
1601         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1602         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1604 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1606         PR target/63312
1607         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1608         New macros.
1610 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
1612         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1613         override USE_PT_GNU_EH_FRAME.
1614         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1615         check USE_EH_FRAME_REGISTRY_ALWAYS against
1616         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1617         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1618         variable for substituted force_explicit_eh_registry.
1619         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1620         * configure.ac (explicit-exception-frame-registration):
1621         New AC_ARG_ENABLE.
1622         * configure: Regenerate.
1624 2014-09-19  Olivier Hainque  <hainque@adacore.com>
1626         * config.host (powerpc-wrs-vxworksmils): New configuration,
1627         same as vxworksae.
1629 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1631         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1633 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1635         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1636         bits not set bits as indicating trapping exceptions.
1638 2014-09-17  Nathan sidwell  <nathan@acm.org>
1640         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1641         (LIBGCOV_DRIVER): ... here.
1642         * libgcov-driver.c (gcov_master): New.
1643         (gcov_exit): Remove from master chain.
1644         (__gcov_init): Add to master chain if version compatible.  Don't
1645         clear the version.
1646         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1647         (gcov_reset_int): Clear master chain, if compatible.
1648         (gcov_dump_int): New internal interface.  Dump master chain, if
1649         compatible.
1650         (gcov_dump): Alias for gcov_dump_int.
1651         * libgcov.h (struct gcov_root): Add next and prev fields.
1652         (struct gcov_master): New struct.
1653         (__gcov_master): New.
1654         (gcov_dump_int): Declare.
1656 2014-09-17  Olivier Hainque  <hainque@adacore.com>
1658         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1659         and crtbegin.o + crtend.o to extra_parts.
1661 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
1663         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1664         __LIBGCC_HAS_SF_MODE__.
1665         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1666         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1667         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1668         * config/libbid/bid_gcc_intrinsics.h
1669         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1670         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1671         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1672         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1673         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1674         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1676 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
1678         PR target/63223
1679         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1680         and R24 as needed.  Make work for all devices and .text locations.
1681         (__do_global_ctors, __do_global_dtors): Use word addresses.
1682         (__tablejump__, __tablejump_elpm__): Remove functions.
1683         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1684         Add _tablejump2.
1685         (XICALL, XIJMP): New macros.
1687 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1688         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1690         * config.host (aarch64*): Include crtfastmath.o and
1691         t-crtfm.
1692         * config/aarch64/crtfastmath.c: New file.
1694 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
1696         * config.host: Remove picochip support.
1697         * config/picochip/adddi3.S: Remove.
1698         * config/picochip/ashlsi3.S: Remove.
1699         * config/picochip/ashlsi3.c: Remove.
1700         * config/picochip/ashrsi3.S: Remove.
1701         * config/picochip/ashrsi3.c: Remove.
1702         * config/picochip/clzsi2.S: Remove.
1703         * config/picochip/cmpsi2.S: Remove.
1704         * config/picochip/divmod15.S: Remove.
1705         * config/picochip/divmodhi4.S: Remove.
1706         * config/picochip/divmodsi4.S: Remove.
1707         * config/picochip/lib1funcs.S: Remove.
1708         * config/picochip/longjmp.S: Remove.
1709         * config/picochip/lshrsi3.S: Remove.
1710         * config/picochip/lshrsi3.c: Remove.
1711         * config/picochip/parityhi2.S: Remove.
1712         * config/picochip/popcounthi2.S: Remove.
1713         * config/picochip/setjmp.S: Remove.
1714         * config/picochip/subdi3.S: Remove.
1715         * config/picochip/t-picochip: Remove.
1716         * config/picochip/ucmpsi2.S: Remove.
1717         * config/picochip/udivmodhi4.S: Remove.
1718         * config/picochip/udivmodsi4.S: Remove.
1720 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
1722         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1723         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1724         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1725         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1726         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
1727         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1728         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
1729         defined and LIBGCC2_HAS_DF_MODE is defined.
1730         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
1731         defined and LIBGCC2_HAS_XF_MODE is defined.
1732         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
1733         defined and LIBGCC2_HAS_TF_MODE is defined.
1735 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
1737         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1738         and ROUND_TOWARDS_ZERO conditionals.
1740 2014-09-07  Nathan sidwell  <nathan@acm.org>
1742         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1743         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
1745 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
1747         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1748         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1749         uses to __LIBGCC_STACK_POINTER_REGNUM__.
1750         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1751         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1752         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1753         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1754         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1755         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1756         (DWARF_FRAME_REGISTERS): Change all uses to
1757         __LIBGCC_DWARF_FRAME_REGISTERS__.
1758         (EH_RETURN_STACKADJ_RTX): Change all uses to
1759         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1760         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1761         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
1762         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1763         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1764         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1765         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1766         to __LIBGCC_EH_FRAME_SECTION_NAME__.
1767         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1768         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1769         __LIBGCC_STACK_POINTER_REGNUM__.
1770         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1771         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1772         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1773         to __LIBGCC_STACK_POINTER_REGNUM__.
1774         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1775         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1776         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1777         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1778         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1779         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1780         (STACK_POINTER_REGNUM): Change all uses to
1781         __LIBGCC_STACK_POINTER_REGNUM__.
1782         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1783         use to __LIBGCC_STACK_POINTER_REGNUM__.
1784         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1785         uses to __LIBGCC_STACK_POINTER_REGNUM__.
1786         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1787         to __LIBGCC_DWARF_FRAME_REGISTERS__.
1788         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1789         to __LIBGCC_DWARF_FRAME_REGISTERS__.
1790         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1791         to __LIBGCC_STACK_POINTER_REGNUM__.
1792         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
1793         Remove conditional definition.
1794         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
1795         __LIBGCC_TEXT_SECTION_ASM_OP__.
1796         (EH_FRAME_SECTION_NAME): Change all uses to
1797         __LIBGCC_EH_FRAME_SECTION_NAME__.
1798         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
1799         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
1800         (CTORS_SECTION_ASM_OP): Change all uses to
1801         __LIBGCC_CTORS_SECTION_ASM_OP__.
1802         (DTORS_SECTION_ASM_OP): Change all uses to
1803         __LIBGCC_DTORS_SECTION_ASM_OP__.
1804         (JCR_SECTION_NAME): Change all uses to
1805         __LIBGCC_JCR_SECTION_NAME__.
1806         (INIT_SECTION_ASM_OP): Change all uses to
1807         __LIBGCC_INIT_SECTION_ASM_OP__.
1808         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1809         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1810         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
1811         __LIBGCC_STACK_GROWS_DOWNWARD__.
1812         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
1813         __LIBGCC_INIT_SECTION_ASM_OP__.
1814         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1815         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1816         (EH_FRAME_SECTION_NAME): Change all uses to
1817         __LIBGCC_EH_FRAME_SECTION_NAME__.
1818         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
1819         definitions.  Change all uses to
1820         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1821         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1822         __LIBGCC_STACK_GROWS_DOWNWARD__.
1823         (DWARF_FRAME_REGISTERS): Change all uses to
1824         __LIBGCC_DWARF_FRAME_REGISTERS__.
1825         (EH_RETURN_STACKADJ_RTX): Change all uses to
1826         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1827         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1828         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1829         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1830         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1831         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1833 2014-09-02  Nathan sidwell  <nathan@acm.org>
1835         * libgcov-interface.c (STRONG_ALIAS): New.
1836         (__gcov_flush): Call __gcov_reset_int.
1837         (__gcov_reset): Strong alias for ...
1838         (__gcov_reset_ing): ... this renamed hidden version.
1839         * libgcov.h (__gcov_reset_int): New declaration.
1841 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
1843         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1844         call from here...
1845         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1846         (__dso_handle): Define on Cygwin.
1847         * config/i386/t-cygming (crtbeginS.o): New rule.
1848         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1850         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1851         declaration syntax.
1853 2014-08-13  Steve Ellcey  <sellcey@mips.com>
1855         * crtstuff.c: Undef caddr_t.
1857 2014-08-12  Steve Ellcey  <sellcey@mips.com>
1859         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
1861 2014-08-07  Nathan Sidwell  <nathan@acm.org>
1863         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1864         (LIBGCOV_DRIVER): ... to here.
1865         * libgcov.h (gcov_do_dump): New #define.
1866         (struct gcov_root): New.
1867         (__gcov_root): New declaration.
1868         (__gcov_dump_one): Declare.
1869         * libgcov-driver.c (gcov_list, gcov_dump_complete,
1870         run_accounted): Delete.
1871         (gcov_compute_histogram): Add LIST argument, adjust.
1872         (compute_summary): Adjust gcov_compute_histogram call.
1873         (gcov_do_dump): Not hidden, static in libgcov.
1874         (gcov_clear): Move  to interface.c.
1875         (__gcov_dump_one): New, broken out of ...
1876         (gcov_exit): ... here.  Make static.
1877         (__gcov_root): New.
1878         (__gcov_init): Adjust.
1879         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1880         declarations.
1881         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1882         (gcov_clear): Moved from driver.c.   Add LIST argument.
1883         (__gcov_reset): Adjust for changed interfaces.
1884         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1886 2014-08-04  Rohit  <rohitarulraj@freescale.com>
1888         PR target/60102
1889         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
1890         based on change in SPE high register numbers and 3 HTM registers.
1892 2014-08-01  Nathan Sidwell  <nathan@acm.org>
1894         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
1895         LIBGCOV_INTERFACE): Reformat.
1896         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
1897         IN_GCOV_TOOL.
1898         * libgcov-interface.c: Reformat some comments.
1899         (__gcov_flush_mx): Add declaration.  Tidy up definition.
1901 2014-07-31  Alan Modra  <amodra@gmail.com>
1902             Peter Bergner  <bergner@vnet.ibm.com>
1904         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1905         (pack_ldouble): New function.
1906         (__gcc_qadd): Use it.
1907         (__gcc_qmul): Likewise.
1908         (__gcc_qdiv): Likewise.
1909         (__gcc_qneg): Likewise.
1910         (__gcc_stoq): Likewise.
1911         (__gcc_dtoq): Likewise.
1913 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
1915         * config/s390/tpf-unwind.h: Include <stdbool.h>.
1916         (__tpf_eh_return): Add original return address as second parameter.
1917         Handle cases where unwinder routines were called directly, instead
1918         of from within the C++ library.
1920 2014-07-29  Nathan Sidwell  <nathan@acm.org>
1922         * libgcov.h: Move renaming of entry points to lib gcov specific
1923         portion.
1924         (gcov_do_dump): New rename.
1925         (gcov_rewrite): Remove inline, make HIDDEN.
1926         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1927         (gcov_exit_compute_summary): Rename to ...
1928         (compute_summary): ... here.  Add LIST argument.
1929         (gcov_exit_merge_gcda): Rename to ...
1930         (merge_one_data): ... here.
1931         (gcov_exit_write_gcda): Rename to ...
1932         (write_one_data): ... here.
1933         (gcov_exit_merge_summary): Rename to ...
1934         (merge_summary): Add RUN_COUNTED argument.
1935         (gcov_exit_dump_gcov): Rename to ...
1936         (dump_one_gcov): Add RUN_COUNTED argument.
1937         (gcov_do_dump): New function, broken out of ...
1938         (gcov_exit): ... here.  Call it.
1940 2014-07-27  Anthony Green  <green@moxielogic.com>
1942         * config.host: Add moxiebox configuration suppport.
1944 2014-07-27  Nathan Sidwell  <nathan@acm.org>
1946         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1947         (struct gcov_filename): ... here.  Include buffer and max length
1948         fields.
1949         (gcov_max_filename): Remove.
1950         (gi_filename): Remove.
1951         (gcov_exit_compute_summary): Compute max filename here.
1952         (gcov_exit_merge_gcda): Add filename parm, adjust.
1953         (gcov_exit_merge_summary): Likewise.
1954         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1955         (gcov_exit): Likewise.
1956         (__gcov_init): Don't calculate max length here.
1957         * libgcov_util.c (max_filename_len): Remove.
1958         (read_gcda_file): Don't calculate max length here.
1959         (gcov_read_profile_dir): Don't propagate here.
1960         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1961         struct gcov_filename changes.
1962         (gcov_exit_open_gcda_file): Likewise.
1964 2014-07-25  Nathan Sidwell  <nathan@acm.org>
1966         * libgcov-driver.c (set_gcov_dump_complete,
1967         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1968         functions polluting user's namespace.
1969         (gcov_exit): Set variable directly.
1970         (gcov_clear): Reset variable directly.
1971         * libgcov-interface.c (get_gcov_dymp_complete,
1972         reset_gov_dump_complete): Remove declarations.
1973         (__gcov_reset, __gcov_dump): Don't call them.
1975 2014-07-24  DJ Delorie  <dj@redhat.com>
1977         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
1978         (__gcc_deregister_frame): Move logic to detect deregister function
1979         to ...
1980         (__gcc_register_frame): here, so it's consistent with the register
1981         logic.
1983 2014-07-23  Nathan Sidwell  <nathan@acm.org>
1985         * libgcov-driver.c (set_gcov_list): Remove.
1986         (gcov_list): Make non-static in GCOV_TOOL.
1987         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1989 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
1991         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1992         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1993         Don't use SYNC_LOCK_RELEASE for int type.
1995 2014-07-14  Richard Biener  <rguenther@suse.de>
1997         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1999 2014-07-11  Rong Xu  <xur@google.com>
2001         * libgcov-util.c (gcov_max_filename): Fix declartion.
2003 2014-07-10  Rong Xu  <xur@google.com>
2005         Add gcov-tool: an offline gcda profile processing tool
2006         Support.
2007         * libgcov-driver.c (gcov_max_filename): Make available
2008         to gcov-tool.
2009         * libgcov-merge.c (__gcov_merge_add): Replace
2010         gcov_read_counter() with a Macro.
2011         (__gcov_merge_ior): Ditto.
2012         (__gcov_merge_time_profile): Ditto.
2013         (__gcov_merge_single): Ditto.
2014         (__gcov_merge_delta): Ditto.
2015         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2016         in the utility functions.
2017         (set_fn_ctrs): Utility function for reading gcda files to in-memory
2018         gcov_list object link lists.
2019         (tag_function): Ditto.
2020         (tag_blocks): Ditto.
2021         (tag_arcs): Ditto.
2022         (tag_lines): Ditto.
2023         (tag_counters): Ditto.
2024         (tag_summary): Ditto.
2025         (read_gcda_finalize): Ditto.
2026         (read_gcda_file): Ditto.
2027         (ftw_read_file): Ditto.
2028         (read_profile_dir_init): Ditto.
2029         (gcov_read_profile_dir): Ditto.
2030         (gcov_read_counter_mem): Ditto.
2031         (gcov_get_merge_weight): Ditto.
2032         (merge_wrapper): A wrapper function that calls merging handler.
2033         (gcov_merge): Merge two gcov_info objects with weights.
2034         (find_match_gcov_info): Find the matched gcov_info in the list.
2035         (gcov_profile_merge): Merge two gcov_info object lists.
2036         (__gcov_add_counter_op): Process edge profile counter values.
2037         (__gcov_ior_counter_op): Process IOR profile counter values.
2038         (__gcov_delta_counter_op): Process delta profile counter values.
2039         (__gcov_single_counter_op): Process single  profile counter values.
2040         (fp_scale): Callback function for float-point scaling.
2041         (int_scale): Callback function for integer fraction scaling.
2042         (gcov_profile_scale): Scaling profile counters.
2043         (gcov_profile_normalize): Normalize profile counters.
2044         * libgcov.h: Add headers and functions for gcov-tool use.
2045         (gcov_get_counter): New.
2046         (gcov_get_counter_target): Ditto.
2047         (struct gcov_info): Make the functions field mutable in gcov-tool
2048         compilation.
2050 2014-06-23  Kai Tietz  <ktietz@redhat.com>
2052         PR libgcc/61585
2053         * unwind-seh.c (_Unwind_GetGR): Check for proper
2054         index range.
2055         (_Unwind_SetGR): Likewise.
2057 2014-05-22  Nick Clifton  <nickc@redhat.com>
2059         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2060         -mhwmult=none.
2062 2014-05-22  Teresa Johnson  <tejohnson@google.com>
2064         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2065         include.
2067 2014-05-20  John Marino  <gnugcc@marino.st>
2069         * config.host (*-*-dragonfly*): New target.
2070         * crtstuff.c: Make dl_iterate_support generic on *bsd.
2071         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2072         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2073         * config/i386/dragonfly-unwind.h: New.
2075 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
2077         PR libgcc/60166
2078         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2079         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2081 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2083         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2084         implementation.
2086 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
2088         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2090 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2092         PR libgcc/61097
2093         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2094         if --enable-shared.
2096 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2098         Work around for current cygwin32 build problems.
2099         * config/i386/cygming-crtbegin.c (__register_frame_info,
2100         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2101         functions only for 64-bit systems.
2103 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2105         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2106         (sigill_caught, sigill_hdlr): Remove.
2108 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2110         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2111         check.
2112         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2113         Solaris 9 single-threaded support.
2114         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2115         Solaris 9 single-threaded support.  Add call_user_handler code
2116         sequences.
2117         (sparc_is_sighandler): Likewise.
2119 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2121         * config.host: Append t-floattodi to tmake_file depending on
2122         host_address.
2124 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
2126         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2128 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
2130         PR libgcc/60472
2131         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2132         variable to avoid "array subscript is above array bounds" warnings.
2133         Use __builtin_expect when checking *jcr_list for NULL.
2135 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2137         PR libgcc/59339
2138         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2139         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2140         vtv_*.o to extra_parts if enable_vtable_verify.
2142 2014-03-06  Nick Clifton  <nickc@redhat.com>
2144         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2145         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2147 2014-02-28  Joey Ye  <joey.ye@arm.com>
2149         PR libgcc/60166
2150         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2151         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2152         Set to zero.
2154 2014-02-24  Walter Lee  <walt@tilera.com>
2156         * config.host: Support "tilegx*" and "tilepro*" triplets.
2157         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2158         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2160 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
2161             Chung-Lin Tang  <cltang@codesourcery.com>
2163         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2164         * config/nios2/crti.S: Remove .file directive.
2165         * config/nios2/crtn.S: Likewise.
2167 2014-02-18  Kai Tietz  <ktietz@redhat.com>
2168         Jonathan Schleifer  <js@webkeks.org>
2170         PR objc/56870
2171         * unwind-seh.c (_GCC_specific_handler): Pass proper
2172         value to unwind-handler.
2174 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
2176         * soft-fp/adddf3.c: Update from glibc.
2177         * soft-fp/addsf3.c: Likewise.
2178         * soft-fp/addtf3.c: Likewise.
2179         * soft-fp/divdf3.c: Likewise.
2180         * soft-fp/divsf3.c: Likewise.
2181         * soft-fp/divtf3.c: Likewise.
2182         * soft-fp/double.h: Likewise.
2183         * soft-fp/eqdf2.c: Likewise.
2184         * soft-fp/eqsf2.c: Likewise.
2185         * soft-fp/eqtf2.c: Likewise.
2186         * soft-fp/extenddftf2.c: Likewise.
2187         * soft-fp/extended.h: Likewise.
2188         * soft-fp/extendsfdf2.c: Likewise.
2189         * soft-fp/extendsftf2.c: Likewise.
2190         * soft-fp/extendxftf2.c: Likewise.
2191         * soft-fp/fixdfdi.c: Likewise.
2192         * soft-fp/fixdfsi.c: Likewise.
2193         * soft-fp/fixdfti.c: Likewise.
2194         * soft-fp/fixsfdi.c: Likewise.
2195         * soft-fp/fixsfsi.c: Likewise.
2196         * soft-fp/fixsfti.c: Likewise.
2197         * soft-fp/fixtfdi.c: Likewise.
2198         * soft-fp/fixtfsi.c: Likewise.
2199         * soft-fp/fixtfti.c: Likewise.
2200         * soft-fp/fixunsdfdi.c: Likewise.
2201         * soft-fp/fixunsdfsi.c: Likewise.
2202         * soft-fp/fixunsdfti.c: Likewise.
2203         * soft-fp/fixunssfdi.c: Likewise.
2204         * soft-fp/fixunssfsi.c: Likewise.
2205         * soft-fp/fixunssfti.c: Likewise.
2206         * soft-fp/fixunstfdi.c: Likewise.
2207         * soft-fp/fixunstfsi.c: Likewise.
2208         * soft-fp/fixunstfti.c: Likewise.
2209         * soft-fp/floatdidf.c: Likewise.
2210         * soft-fp/floatdisf.c: Likewise.
2211         * soft-fp/floatditf.c: Likewise.
2212         * soft-fp/floatsidf.c: Likewise.
2213         * soft-fp/floatsisf.c: Likewise.
2214         * soft-fp/floatsitf.c: Likewise.
2215         * soft-fp/floattidf.c: Likewise.
2216         * soft-fp/floattisf.c: Likewise.
2217         * soft-fp/floattitf.c: Likewise.
2218         * soft-fp/floatundidf.c: Likewise.
2219         * soft-fp/floatundisf.c: Likewise.
2220         * soft-fp/floatunditf.c: Likewise.
2221         * soft-fp/floatunsidf.c: Likewise.
2222         * soft-fp/floatunsisf.c: Likewise.
2223         * soft-fp/floatunsitf.c: Likewise.
2224         * soft-fp/floatuntidf.c: Likewise.
2225         * soft-fp/floatuntisf.c: Likewise.
2226         * soft-fp/floatuntitf.c: Likewise.
2227         * soft-fp/gedf2.c: Likewise.
2228         * soft-fp/gesf2.c: Likewise.
2229         * soft-fp/getf2.c: Likewise.
2230         * soft-fp/ledf2.c: Likewise.
2231         * soft-fp/lesf2.c: Likewise.
2232         * soft-fp/letf2.c: Likewise.
2233         * soft-fp/muldf3.c: Likewise.
2234         * soft-fp/mulsf3.c: Likewise.
2235         * soft-fp/multf3.c: Likewise.
2236         * soft-fp/negdf2.c: Likewise.
2237         * soft-fp/negsf2.c: Likewise.
2238         * soft-fp/negtf2.c: Likewise.
2239         * soft-fp/op-1.h: Likewise.
2240         * soft-fp/op-2.h: Likewise.
2241         * soft-fp/op-4.h: Likewise.
2242         * soft-fp/op-8.h: Likewise.
2243         * soft-fp/op-common.h: Likewise.
2244         * soft-fp/quad.h: Likewise.
2245         * soft-fp/single.h: Likewise.
2246         * soft-fp/soft-fp.h: Likewise.
2247         * soft-fp/subdf3.c: Likewise.
2248         * soft-fp/subsf3.c: Likewise.
2249         * soft-fp/subtf3.c: Likewise.
2250         * soft-fp/truncdfsf2.c: Likewise.
2251         * soft-fp/trunctfdf2.c: Likewise.
2252         * soft-fp/trunctfsf2.c: Likewise.
2253         * soft-fp/trunctfxf2.c: Likewise.
2254         * soft-fp/unorddf2.c: Likewise.
2255         * soft-fp/unordsf2.c: Likewise.
2256         * soft-fp/unordtf2.c: Likewise.
2257         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2258         macro.
2259         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2260         Likewise.
2261         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2262         Likewise.
2263         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2264         Likewise.
2265         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2266         Likewise.
2267         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2268         Likewise.
2269         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2270         Likewise.
2271         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2272         Likewise.
2273         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2274         Likewise.
2275         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2276         Likewise.
2277         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2278         Likewise.
2279         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2280         Likewise.
2281         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2282         Likewise.
2283         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2284         Likewise.
2285         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2286         Likewise.
2287         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2288         Likewise.
2290 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2292         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2293         cannot be represented.
2294         * config/s390/32/_fixsfdi.c: Likewise.
2295         * config/s390/32/_fixtfdi.c: Likewise.
2296         * config/s390/32/_fixunsdfdi.c: Likewise.
2297         * config/s390/32/_fixunssfdi.c: Likewise.
2298         * config/s390/32/_fixunstfdi.c: Likewise.
2300 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
2302         * configure.ac (libgcc_cv_mips_hard_float): New.
2303         * configure: Regenerate.
2304         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2305         t-softfp-sfdf for hard-float targets.
2306         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2307         (softfp_float_modes, softfp_int_modes, softfp_extensions)
2308         (softfp_truncations, softfp_exclude_libgcc2): New.
2309         * config/t-hardfp: New file.
2310         * config/t-hardfp-sfdf: Likewise.
2311         * config/hardfp.c: Likewise.
2313 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2315         * config.host: Include t-floattodi also for s390x.
2316         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2317         * config/s390/32/_fixsfdi.c: Likewise.
2318         * config/s390/32/_fixtfdi.c: Likewise.
2319         * config/s390/32/_fixunsdfdi.c: Likewise.
2320         * config/s390/32/_fixunssfdi.c: Likewise.
2321         * config/s390/32/_fixunstfdi.c: Likewise.
2323 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2325         PR target/59788
2326         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2327         (install-libgcc-unwind-map-forbuild): New target.
2328         (all): Depend on install-libgcc-unwind-map-forbuild.
2329         (install-libgcc-unwind-map): New target.
2330         (install): Depend on install-libgcc-unwind-map.
2332 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
2334         * config/nios2/crti.S (_init): Initialize GOT pointer from
2335         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2337 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
2339         * configure.ac: Check __mips64 when setting host_address.
2340         * configure: Regenerate.
2341         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2342         mips/t-mips64 and t-softfp.
2343         (mips*-*-linux*): Don't add mips/t-tpbit.
2344         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2345         (DPBIT, DPBIT_CFLAGS): Delete.
2346         * config/mips/sfp-machine.h: New file.
2347         * config/mips/t-mips64: Likewise.
2348         * config/mips/t-softfp-tf: Likewise.
2349         * config/mips/t-tpbit: Delete.
2351 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2353         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2354         as long long.
2356 2014-01-25  Walter Lee  <walt@tilera.com>
2358         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
2359         config.h or system.h.
2360         (bool) Define.
2362 2014-01-25  Walter Lee  <walt@tilera.com>
2364         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2365         (post_atomic_barrier): Ditto.
2366         (__fetch_and_do): New macro.
2367         (__atomic_fetch_and_do): Use __fetch_and_do.
2368         (__sync_fetch_and_do): New macro.
2369         (__sync_fetch_and_add_4): New function.
2370         (__sync_fetch_and_sub_4): New function.
2371         (__sync_fetch_and_or_4): New function.
2372         (__sync_fetch_and_and_4): New function.
2373         (__sync_fetch_and_xor_4): New function.
2374         (__sync_fetch_and_nand_4): New function.
2375         (__sync_fetch_and_add_8): New function.
2376         (__sync_fetch_and_sub_8): New function.
2377         (__sync_fetch_and_or_8): New function.
2378         (__sync_fetch_and_and_8): New function.
2379         (__sync_fetch_and_xor_8): New function.
2380         (__sync_fetch_and_nand_8): New function.
2381         (__do_and_fetch): New macro.
2382         (__atomic_do_and_fetch): Use __do_and_fetch.
2383         (__sync_do_and_fetch): New macro.
2384         (__sync_add_and_fetch_4): New function.
2385         (__sync_sub_and_fetch_4): New function.
2386         (__sync_or_and_fetch_4): New function.
2387         (__sync_and_and_fetch_4): New function.
2388         (__sync_xor_and_fetch_4): New function.
2389         (__sync_nand_and_fetch_4): New function.
2390         (__sync_add_and_fetch_8): New function.
2391         (__sync_sub_and_fetch_8): New function.
2392         (__sync_or_and_fetch_8): New function.
2393         (__sync_and_and_fetch_8): New function.
2394         (__sync_xor_and_fetch_8): New function.
2395         (__sync_nand_and_fetch_8): New function.
2396         (__sync_exchange_methods): New macro.
2397         (__sync_val_compare_and_swap_4): New function.
2398         (__sync_bool_compare_and_swap_4): New function.
2399         (__sync_lock_test_and_test_4): New function.
2400         (__sync_val_compare_and_swap_8): New function.
2401         (__sync_bool_compare_and_swap_8): New function.
2402         (__sync_lock_test_and_test_8): New function.
2403         (__subword_cmpxchg_body): New macro.
2404         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2405         (__atomic_compare_exchange_2): Ditto.
2406         (__sync_subword_cmpxchg): New macro.
2407         (__sync_val_compare_and_swap_1): New function.
2408         (__sync_bool_compare_and_swap_1): New function.
2409         (__sync_val_compare_and_swap_2): New function.
2410         (__sync_bool_compare_and_swap_2): New function.
2411         (__atomic_subword): Rename to ...
2412         (__subword): ... New name.
2413         (__atomic_subword_fetch): Use __subword.
2414         (__sync_subword_fetch): New macro.
2415         (__sync_fetch_and_add_1): New function.
2416         (__sync_fetch_and_sub_1): New function.
2417         (__sync_fetch_and_or_1): New function.
2418         (__sync_fetch_and_and_1): New function.
2419         (__sync_fetch_and_xor_1): New function.
2420         (__sync_fetch_and_nand_1): New function.
2421         (__sync_fetch_and_add_2): New function.
2422         (__sync_fetch_and_sub_2): New function.
2423         (__sync_fetch_and_or_2): New function.
2424         (__sync_fetch_and_and_2): New function.
2425         (__sync_fetch_and_xor_2): New function.
2426         (__sync_fetch_and_nand_2): New function.
2427         (__sync_add_and_fetch_1): New function.
2428         (__sync_sub_and_fetch_1): New function.
2429         (__sync_or_and_fetch_1): New function.
2430         (__sync_and_and_fetch_1): New function.
2431         (__sync_xor_and_fetch_1): New function.
2432         (__sync_nand_and_fetch_1): New function.
2433         (__sync_add_and_fetch_2): New function.
2434         (__sync_sub_and_fetch_2): New function.
2435         (__sync_or_and_fetch_2): New function.
2436         (__sync_and_and_fetch_2): New function.
2437         (__sync_xor_and_fetch_2): New function.
2438         (__sync_nand_and_fetch_2): New function.
2439         (__atomic_subword_lock): Use __subword.
2440         (__sync_subword_lock): New macro.
2441         (__sync_lock_test_and_set_1): New function.
2442         (__sync_lock_test_and_set_2): New function.
2444 2014-01-25  Walter Lee  <walt@tilera.com>
2446         * config/tilepro/atomic.c (BIT_OFFSET): Define.
2447         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2448         (__atomic_subword): Ditto.
2450 2014-01-25  Walter Lee  <walt@tilera.com>
2452         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2453         a prefix op argument.
2454         (__atomic_nand_fetch_4): Add prefix op.
2455         (__atomic_nand_fetch_8): Ditto.
2457 2014-01-21  Baruch Siach  <barch@tkos.co.il>
2459         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2461 2014-01-09  Rong Xu  <xur@google.com>
2463         * libgcov-driver.c (this_prg): make it local to save
2464         bss space.
2465         (gcov_exit_compute_summary): Ditto.
2466         (gcov_exit_merge_gcda): Ditto.
2467         (gcov_exit_merge_summary): Ditto.
2468         (gcov_exit_dump_gcov): Ditto.
2470 2014-01-08  Rong Xu  <xur@google.com>
2472         * libgcov-driver.c: Use libgcov.h.
2473         (buffer_fn_data): Use xmalloc instead of malloc.
2474         (gcov_exit_merge_gcda): Ditto.
2475         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2476         * libgcov.h: New common header files for libgcov-*.h.
2477         * libgcov-interface.c: Use libgcov.h
2478         * libgcov-merge.c: Ditto.
2479         * libgcov-profiler.c: Ditto.
2480         * Makefile.in: Add dependence to libgcov.h
2482 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
2484         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2485         case of small numerator and finite nonzero result.
2487 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2489         Update copyright years
2491 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2493         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2494         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2495         config/arc/dp-hack.h, config/arc/fp-hack.h,
2496         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2497         config/arc/ieee-754/arc600-dsp/divdf3.S,
2498         config/arc/ieee-754/arc600-dsp/divsf3.S,
2499         config/arc/ieee-754/arc600-dsp/muldf3.S,
2500         config/arc/ieee-754/arc600-dsp/mulsf3.S,
2501         config/arc/ieee-754/arc600-mul64/divdf3.S,
2502         config/arc/ieee-754/arc600-mul64/divsf3.S,
2503         config/arc/ieee-754/arc600-mul64/muldf3.S,
2504         config/arc/ieee-754/arc600-mul64/mulsf3.S,
2505         config/arc/ieee-754/arc600/divsf3.S,
2506         config/arc/ieee-754/arc600/mulsf3.S,
2507         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2508         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2509         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2510         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2511         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2512         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2513         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2514         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2515         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2516         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2517         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2518         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2519         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2520         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2521         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2522         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2523         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2524         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2525         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2526         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2527         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2528         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2529         vtv_start_preinit.c: Use the standard form for the copyright notice.
2531 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
2532             Chung-Lin Tang  <cltang@codesourcery.com>
2533             Based on patches from Altera Corporation
2535         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2536         * config/nios2/lib2-nios2.h: New file.
2537         * config/nios2/lib2-divmod-hi.c: New file.
2538         * config/nios2/linux-unwind.h: New file.
2539         * config/nios2/lib2-divmod.c: New file.
2540         * config/nios2/linux-atomic.c: New file.
2541         * config/nios2/t-nios2: New file.
2542         * config/nios2/crti.asm: New file.
2543         * config/nios2/t-linux: New file.
2544         * config/nios2/lib2-divtable.c: New file.
2545         * config/nios2/lib2-mul.c: New file.
2546         * config/nios2/tramp.c: New file.
2547         * config/nios2/crtn.asm: New file.
2549 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
2551         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2552         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2553         from cpuid.h to check vendor signatures.
2555 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
2557         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2558         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2559         (get_amd_cpu): Likewise.
2561 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
2563         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2564         Haswell.
2566 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2567             H.J. Lu  <hongjiu.lu@intel.com>
2569         PR target/59422
2570         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
2571         and AMD_JAGUAR.
2572         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2573         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2574         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
2575         FEATURE_XOP and FEATURE_FMA.
2576         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2577         AMDFAM15H_BDVER3.
2578         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
2579         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
2580         FEATURE_FMA4 and FEATURE_XOP.
2582 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
2584         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2585         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2586         (get_intel_cpu): Updated.
2588 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
2590         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2592 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
2594         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2595         instructions when __SSE_MATH__ is defined.
2597 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
2599         * config.host (microblaze-*-rtems*): New.
2601 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
2603         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2604         architectures that do not have hardware divide instruction.
2605         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2607 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
2609         * longlong.h: Delete (moved to include/).
2611 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
2613         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2614         of normal number and qNaN to not raise an inexact exception.
2616 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
2618         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2620 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
2622         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2623         for correct opcodes on BE.
2625 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
2627         * soft-fp/op-4.h: Update from glibc.
2629 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
2631         * libgcc2.c (__udivmoddi4): Define new implementation when
2632         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2633         divide instructions.
2635 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
2637         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2639 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2641         * config/t-softfp (soft-fp-objects-base): New variable.
2642         (soft-fp-objects): Use it.
2644 2013-11-23  David Edelson  <dje.gcc@gmail.com>
2645             Andrew Dixie  <andrewd@gentrack.com>
2647         PR target/33704
2648         * config/rs6000/aixinitfini.c: New file.
2649         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2650         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2651         symbols.
2653 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
2655         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2657 2013-11-18  Jan Hubicka  <jh@suse.cz>
2659         * libgcov-driver.c (run_accounted): Make global level static.
2660         (gcov_exit_merge_summary): Silence warning; do not clear
2661         run_accounted here.
2662         (gcov_exit): Clear it here.
2664         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2665         run_accounted.
2667         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2668         (all_prg, crc32): Remove static vars.
2669         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2670         all_prg.
2671         (gcov_exit_merge_gcda): Add crc32 parameter.
2672         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2673         do not account run if it was already accounted.
2674         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2675         (gcov_exit): Initialize all_prg; update.
2677 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
2679         * configure: Regenerate.
2681 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2682             Alan Modra  <amodra@gmail.com>
2684         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2685         (frob_update_context): Use it.
2687 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2688             Alan Modra  <amodra@gmail.com>
2690         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2691         (trampoline_initial): Provide ELFv2 variant.
2692         (__trampoline_setup): Likewise.
2694         * config/rs6000/linux-unwind.h (frob_update_context): Do not
2695         check for AIX indirect function call sequence if _CALL_ELF == 2.
2697 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2698             Alan Modra  <amodra@gmail.com>
2700         * config/rs6000/linux-unwind.h (get_regs): Do not support
2701         old kernel versions if _CALL_ELF == 2.
2702         (frob_update_context): Do not support PLT stub variants only
2703         generated by old linkers if _CALL_ELF == 2.
2705 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2706             Alan Modra  <amodra@gmail.com>
2708         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2709         location of CR save area for 64-bit little-endian systems.
2711 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
2713         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2714         in tmake_file.
2715         * config/arm/t-vxworks: Delete.
2717 2013-11-10  Kai Tietz  <ktietz@redhat.com>
2719         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2720         Increment load-count on use of LIBGCC_SONAME DLL.
2721         (hmod_libgcc): New static variable to hold handle of
2722         LIBGCC_SONAME DLL.
2723         (__gcc_deregister_frame): Decrement load-count of
2724         LIBGCC_SONAME DLL.
2726 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
2728         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2729         availability.
2730         * configure: Regenerate
2732 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
2734         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2735         FP_EX_DENORM.  Store result to volatile location after SSE division
2736         to close interrupt window.  Remove unneeded fwait after x87
2737         division since interrupt window will be closed by emitted fstp.
2738         Rewrite FP_EX_INEXACT handling.
2740 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
2742         * soft-fp/README: Update.
2743         * soft-fp/adddf3.c: Update from glibc.
2744         * soft-fp/addsf3.c: Likewise.
2745         * soft-fp/addtf3.c: Likewise.
2746         * soft-fp/divdf3.c: Likewise.
2747         * soft-fp/divsf3.c: Likewise.
2748         * soft-fp/divtf3.c: Likewise.
2749         * soft-fp/double.h: Likewise.
2750         * soft-fp/eqdf2.c: Likewise.
2751         * soft-fp/eqsf2.c: Likewise.
2752         * soft-fp/eqtf2.c: Likewise.
2753         * soft-fp/extenddftf2.c: Likewise.
2754         * soft-fp/extended.h: Likewise.
2755         * soft-fp/extendsfdf2.c: Likewise.
2756         * soft-fp/extendsftf2.c: Likewise.
2757         * soft-fp/extendxftf2.c: Likewise.
2758         * soft-fp/fixdfdi.c: Likewise.
2759         * soft-fp/fixdfsi.c: Likewise.
2760         * soft-fp/fixdfti.c: Likewise.
2761         * soft-fp/fixsfdi.c: Likewise.
2762         * soft-fp/fixsfsi.c: Likewise.
2763         * soft-fp/fixsfti.c: Likewise.
2764         * soft-fp/fixtfdi.c: Likewise.
2765         * soft-fp/fixtfsi.c: Likewise.
2766         * soft-fp/fixtfti.c: Likewise.
2767         * soft-fp/fixunsdfdi.c: Likewise.
2768         * soft-fp/fixunsdfsi.c: Likewise.
2769         * soft-fp/fixunsdfti.c: Likewise.
2770         * soft-fp/fixunssfdi.c: Likewise.
2771         * soft-fp/fixunssfsi.c: Likewise.
2772         * soft-fp/fixunssfti.c: Likewise.
2773         * soft-fp/fixunstfdi.c: Likewise.
2774         * soft-fp/fixunstfsi.c: Likewise.
2775         * soft-fp/fixunstfti.c: Likewise.
2776         * soft-fp/floatdidf.c: Likewise.
2777         * soft-fp/floatdisf.c: Likewise.
2778         * soft-fp/floatditf.c: Likewise.
2779         * soft-fp/floatsidf.c: Likewise.
2780         * soft-fp/floatsisf.c: Likewise.
2781         * soft-fp/floatsitf.c: Likewise.
2782         * soft-fp/floattidf.c: Likewise.
2783         * soft-fp/floattisf.c: Likewise.
2784         * soft-fp/floattitf.c: Likewise.
2785         * soft-fp/floatundidf.c: Likewise.
2786         * soft-fp/floatundisf.c: Likewise.
2787         * soft-fp/floatunditf.c: Likewise.
2788         * soft-fp/floatunsidf.c: Likewise.
2789         * soft-fp/floatunsisf.c: Likewise.
2790         * soft-fp/floatunsitf.c: Likewise.
2791         * soft-fp/floatuntidf.c: Likewise.
2792         * soft-fp/floatuntisf.c: Likewise.
2793         * soft-fp/floatuntitf.c: Likewise.
2794         * soft-fp/gedf2.c: Likewise.
2795         * soft-fp/gesf2.c: Likewise.
2796         * soft-fp/getf2.c: Likewise.
2797         * soft-fp/ledf2.c: Likewise.
2798         * soft-fp/lesf2.c: Likewise.
2799         * soft-fp/letf2.c: Likewise.
2800         * soft-fp/muldf3.c: Likewise.
2801         * soft-fp/mulsf3.c: Likewise.
2802         * soft-fp/multf3.c: Likewise.
2803         * soft-fp/negdf2.c: Likewise.
2804         * soft-fp/negsf2.c: Likewise.
2805         * soft-fp/negtf2.c: Likewise.
2806         * soft-fp/op-1.h: Likewise.
2807         * soft-fp/op-2.h: Likewise.
2808         * soft-fp/op-4.h: Likewise.
2809         * soft-fp/op-8.h: Likewise.
2810         * soft-fp/op-common.h: Likewise.
2811         * soft-fp/quad.h: Likewise.
2812         * soft-fp/single.h: Likewise.
2813         * soft-fp/soft-fp.h: Likewise.
2814         * soft-fp/subdf3.c: Likewise.
2815         * soft-fp/subsf3.c: Likewise.
2816         * soft-fp/subtf3.c: Likewise.
2817         * soft-fp/truncdfsf2.c: Likewise.
2818         * soft-fp/trunctfdf2.c: Likewise.
2819         * soft-fp/trunctfsf2.c: Likewise.
2820         * soft-fp/trunctfxf2.c: Likewise.
2821         * soft-fp/unorddf2.c: Likewise.
2822         * soft-fp/unordsf2.c: Likewise.
2823         * soft-fp/unordtf2.c: Likewise.
2825 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
2827         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2828         (_FP_MUL_MEAT_D): Ditto.
2829         (_FP_DIV_MEAT_S): Ditto.
2830         (_FP_DIV_MEAT_D): Ditto.
2831         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2832         t-softfp-sfdf and t-softfp to tmake_file.
2834 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
2836         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2837         * config/i386/crtprec.c: Ditto.
2839 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
2840             Shiva Chen  <shiva0217@gmail.com>
2842         * config.host (nds32*-elf*): Add nds32 target.
2843         * config/nds32 : New directory and files.
2845 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
2847         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
2848         * config.host (cpu_type) <Setting default>: Add entry for
2849         crisv32-*-*.
2850         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2851         <crisv32-*-linux*>: Adjust.
2852         * longlong.h: Wrap the whole CRIS section in a single
2853         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
2854         and sub_ddmmss.
2855         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2856         defined.
2857         [__CRIS__] (__umulsidi3): Define.
2858         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2859         * config/cris/sfp-machine.h: New file.
2860         * config/cris/umulsidi3.S: New file.
2861         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2862         * config/cris/arit.c (SIGNMULT): New macro.
2863         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2864         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2865         saving 3 out of originally 33 cycles from the fastest
2866         path, 3 out of 54 from the medium path and one from the longest
2867         path.  Improve comments.
2869 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
2871         * sync.c: Remove static aliases and define each function directly
2872         under its real name.
2874 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
2876         * config.host (hppa*64*-*-linux*): Define extra_parts.
2877         (hppa*-*-linux*): Likewise.
2879 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
2881         * config/arc/crtgend.S: Add 2013 to Copyright years.
2882         * config/arc/gmon/atomic.h: Likewise.
2883         * config/arc/gmon/auxreg.h: Likewise.
2884         * config/arc/gmon/sys/gmon_out.h: Likewise.
2885         * config/arc/gmon/sys/gmon.h: Likewise.
2886         * config/arc/gmon/prof-freq.c: Likewise.
2887         * config/arc/gmon/mcount.c: Likewise.
2888         * config/arc/gmon/prof-freq-stub.S: Likewise.
2889         * config/arc/gmon/gmon.c: Likewise.
2890         * config/arc/gmon/machine-gmon.h: Likewise.
2891         * config/arc/gmon/profil.S: Likewise.
2892         * config/arc/gmon/dcache_linesz.S: Likewise.
2893         * config/arc/crtg.S: Likewise.
2894         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
2895         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
2896         * config/arc/ieee-754/adddf3.S: Likewise.
2897         * config/arc/ieee-754/truncdfsf2.S: Likewise.
2898         * config/arc/ieee-754/fixsfsi.S: Likewise.
2899         * config/arc/ieee-754/gtsf2.S: Likewise.
2900         * config/arc/ieee-754/floatsisf.S: Likewise.
2901         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2902         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2903         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2904         * config/arc/ieee-754/fixdfsi.S: Likewise.
2905         * config/arc/ieee-754/addsf3.S: Likewise.
2906         * config/arc/ieee-754/gesf2.S: Likewise.
2907         * config/arc/ieee-754/floatsidf.S: Likewise.
2908         * config/arc/ieee-754/extendsfdf2.S: Likewise.
2909         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2910         * config/arc/ieee-754/gtdf2.S: Likewise.
2911         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2912         * config/arc/ieee-754/uneqdf2.S: Likewise.
2913         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2914         * config/arc/ieee-754/uneqsf2.S: Likewise.
2915         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2916         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2917         * config/arc/ieee-754/eqdf2.S: Likewise.
2918         * config/arc/ieee-754/ordsf2.S: Likewise.
2919         * config/arc/ieee-754/divsf3.S: Likewise.
2920         * config/arc/ieee-754/divdf3.S: Likewise.
2921         * config/arc/ieee-754/floatunsidf.S: Likewise.
2922         * config/arc/ieee-754/orddf2.S: Likewise.
2923         * config/arc/ieee-754/eqsf2.S: Likewise.
2924         * config/arc/ieee-754/gedf2.S: Likewise.
2925         * config/arc/crtn.S: Likewise.
2926         * config/arc/crti.S: Likewise.
2927         * config/arc/t-arc700-uClibc: Likewise.
2928         * config/arc/asm.h: Likewise.
2929         * config/arc/libgcc-excl.ver: Likewise.
2930         * config/arc/t-arc-newlib: Likewise.
2931         * config/arc/divtab-arc700.c: Likewise.
2932         * config/arc/initfini.c: Likewise.
2933         * config/arc/fp-hack.h: Likewise.
2935 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
2936             Diego Novillo  <dnovillo@google.com>
2938         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
2939         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2940         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2941         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
2943 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
2944             Brendan Kehoe  <brendan@zen.org>
2945             Simon Cook  <simon.cook@embecosm.com>
2947         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2948         * config/arc: New directory.
2949         * longlong.h [__arc__] (umul_ppmm): Remove.
2950         [__arc__] (__umulsidi3): Define.
2951         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2952         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2954 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
2956         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2957         CreateSemaphoreA.
2958         * config/i386/gthr-win32.h: Likewise.
2960 2013-09-16  DJ Delorie  <dj@redhat.com>
2962         * config/rl78/vregs.h: Add G10 register definitions.
2963         * config/rl78/lib2mul.c: Enable for RL78/G10.
2964         * config/rl78/lib2div.c: Likewise.
2965         * config/rl78/lshrsi3.S: Use vregs.h.
2966         * config/rl78/cmpsi2.S: Likewise.
2967         * config/rl78/trampoline.S: Likewise.
2968         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
2970 2013-09-14  DJ Delorie  <dj@redhat.com>
2971             Nick Clifton  <nickc@redhat.com>
2973         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2974         * config/rl78/vregs.h: New.
2975         * config/rl78/signbit.S: New file.  Implements signbit function.
2976         * config/rl78/divmodsi.S: New.
2977         * config/rl78/divmodhi.S: New.
2978         * config/rl78/divmodqi.S: New.
2979         * config/rl78/t-rl78: Build them here...
2980         * config/rl78/lib2div.c: ...but not here.
2982 2013-09-12  DJ Delorie  <dj@redhat.com>
2984         * config.host (msp*-*-elf): New.
2985         * config/msp430/: New port.
2987 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
2989         PR gcov-profile/58127
2990         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2991         __thread var for emulated TLS.
2992         (__gcov_indirect_call_counters): Likewise.
2994 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
2995             Catherine Moore  <clm@codesourcery.com>
2996             Richard Sandiford  <rdsandiford@googlemail.com>
2998         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2999         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3000         (CALL_STUB_NO_RET): Likewise.
3001         (CALL_STUB_RET): Likewise.
3002         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3003         __mips16_ret call/return stub symbols.
3004         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3005         to tmake_file.
3007 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
3009         * config.host <mips*-*-linux*>: Remove a stray comment.
3011 2013-08-10  Jan Hubicka  <jh@suse.cz>
3013         Work around binutils PR14342
3014         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3015         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3016         (L_gcov_indirect_call_profiler_v2): New.
3018 2013-08-06  Jan Hubicka  <jh@suse.cz>
3020         * libgcov.c (__gcov_indirect_call_callee,
3021         __gcov_indirect_call_counters): New global vars.
3022         (__gcov_indirect_call_profiler): replace by ...
3023         (__gcov_indirect_call_profiler_v2) ... this one.
3025 2013-08-06  Caroline Tice  <cmtice@google.com>
3027         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3028         vtv_start_preinit.o and vtv_end_preinit.o.
3029         * configure.ac: Add code to check/set enable_vtable_verify.
3030         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3031         true.
3032         * vtv_start_preinit.c: New file.
3033         * vtv_end_preinit.c: New file.
3034         * vtv_start.c: New file.
3035         * vtv_end.c: New file.
3036         * configure: Regenerated.
3038 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
3040         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3041         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3042         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3043         GPL-3.0-with-GCC-exception.
3045 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
3047         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3048         ISA and up.
3050 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3052         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3053         mapping for FPRs when creating the fallback framestate.
3055 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
3057         PR target/57516
3058         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3059         (__round_s2_const, __round_u2_const)
3060         (__round_s4_const, __round_u4_const, __round_x8):
3061         Saturate result if addition result cannot be represented.
3063 2013-07-15  Matthias Klose  <doko@ubuntu.com>
3065         * libgcc2.c: Don't include <limits.h>.
3067 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
3069         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3071 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
3073         PR target/29776
3074         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3076 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
3078         PR middle-end/36041
3079         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3080         Define.
3081         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3082         instead of table lookups.
3083         (__popcountDI2): Likewise.
3085 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
3087         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3088         correctly.
3090 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
3092         PR other/53317
3093         * soft-fp/adddf3.c: Update from glibc.
3094         * soft-fp/addsf3.c: Likewise.
3095         * soft-fp/addtf3.c: Likewise.
3096         * soft-fp/divdf3.c: Likewise.
3097         * soft-fp/divsf3.c: Likewise.
3098         * soft-fp/divtf3.c: Likewise.
3099         * soft-fp/double.h: Likewise.
3100         * soft-fp/eqdf2.c: Likewise.
3101         * soft-fp/eqsf2.c: Likewise.
3102         * soft-fp/eqtf2.c: Likewise.
3103         * soft-fp/extenddftf2.c: Likewise.
3104         * soft-fp/extended.h: Likewise.
3105         * soft-fp/extendsfdf2.c: Likewise.
3106         * soft-fp/extendsftf2.c: Likewise.
3107         * soft-fp/fixdfdi.c: Likewise.
3108         * soft-fp/fixdfsi.c: Likewise.
3109         * soft-fp/fixsfdi.c: Likewise.
3110         * soft-fp/fixsfsi.c: Likewise.
3111         * soft-fp/fixtfdi.c: Likewise.
3112         * soft-fp/fixtfsi.c: Likewise.
3113         * soft-fp/fixunsdfdi.c: Likewise.
3114         * soft-fp/fixunsdfsi.c: Likewise.
3115         * soft-fp/fixunssfdi.c: Likewise.
3116         * soft-fp/fixunssfsi.c: Likewise.
3117         * soft-fp/fixunstfdi.c: Likewise.
3118         * soft-fp/fixunstfsi.c: Likewise.
3119         * soft-fp/floatdidf.c: Likewise.
3120         * soft-fp/floatdisf.c: Likewise.
3121         * soft-fp/floatditf.c: Likewise.
3122         * soft-fp/floatsidf.c: Likewise.
3123         * soft-fp/floatsisf.c: Likewise.
3124         * soft-fp/floatsitf.c: Likewise.
3125         * soft-fp/floatundidf.c: Likewise.
3126         * soft-fp/floatundisf.c: Likewise.
3127         * soft-fp/floatunditf.c: Likewise.
3128         * soft-fp/floatunsidf.c: Likewise.
3129         * soft-fp/floatunsisf.c: Likewise.
3130         * soft-fp/floatunsitf.c: Likewise.
3131         * soft-fp/gedf2.c: Likewise.
3132         * soft-fp/gesf2.c: Likewise.
3133         * soft-fp/getf2.c: Likewise.
3134         * soft-fp/ledf2.c: Likewise.
3135         * soft-fp/lesf2.c: Likewise.
3136         * soft-fp/letf2.c: Likewise.
3137         * soft-fp/muldf3.c: Likewise.
3138         * soft-fp/mulsf3.c: Likewise.
3139         * soft-fp/multf3.c: Likewise.
3140         * soft-fp/negdf2.c: Likewise.
3141         * soft-fp/negsf2.c: Likewise.
3142         * soft-fp/negtf2.c: Likewise.
3143         * soft-fp/op-1.h: Likewise.
3144         * soft-fp/op-2.h: Likewise.
3145         * soft-fp/op-4.h: Likewise.
3146         * soft-fp/op-8.h: Likewise.
3147         * soft-fp/op-common.h: Likewise.
3148         * soft-fp/quad.h: Likewise.
3149         * soft-fp/single.h: Likewise.
3150         * soft-fp/soft-fp.h: Likewise.
3151         * soft-fp/subdf3.c: Likewise.
3152         * soft-fp/subsf3.c: Likewise.
3153         * soft-fp/subtf3.c: Likewise.
3154         * soft-fp/truncdfsf2.c: Likewise.
3155         * soft-fp/trunctfdf2.c: Likewise.
3156         * soft-fp/trunctfsf2.c: Likewise.
3157         * soft-fp/unorddf2.c: Likewise.
3158         * soft-fp/unordsf2.c: Likewise.
3159         * soft-fp/unordtf2.c: Likewise.
3160         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3161         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3162         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3163         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3164         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3165         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3166         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3167         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3168         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3169         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3170         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3171         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3173 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
3175         * config/mips/lib2funcs.c: New file.
3176         * config/mips/t-mips (LIB2ADD_ST): Add it.
3178 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
3180         PR target/6526
3181         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3182         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
3184 2013-06-08  Walter Lee  <walt@tilera.com>
3186         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3187         Replace int64_t with long long.  Add __extension__ where
3188         appropriate.
3189         * config/tilepro/atomic.c: Include config.h.
3191 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
3193         * config.host (arm-wrs-vxworks): Configure with other soft float.
3195 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
3197         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3198         (mips64r5900el-*-elf*): New configurations.
3200 2013-06-04  Alan Modra  <amodra@gmail.com>
3202         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3204 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
3206         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3208 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
3210         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3211         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3212         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3214 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
3216         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3217         (powerpc-wrs-vxworks): Likewise.
3219 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
3221         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3222         signal frames as well.
3223         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3224         STACK_BIAS to the CFA offset.
3226 2013-05-17  Richard Henderson  <rth@redhat.com>
3228         PR target/49146
3229         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3230         (execute_cfa_program): Use it when storing to fs->regs.
3232 2013-05-08  Kai Tietz  <ktietz@redhat.com>
3234         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3235         (__deregister_frame_info): Likewise.
3237 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
3239         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3240         NaN's payload.
3242         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3244 2013-04-25  Alan Modra  <amodra@gmail.com>
3246         * config.host: Match little-endian powerpc-linux.
3248 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
3250         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3251         as 'unsigned long long' instead of 'unsigned long'.
3252         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3253         'signed long'.
3255 2013-04-10  Julian Brown  <julian@codesourcery.com>
3257         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3258         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3259         unsigned char/unsigned short.
3260         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3262 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3264         PR other/55274
3265         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3267 2013-04-04  Meador Inge  <meadori@codesourcery.com>
3269         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3270         computing the location of the link register.
3271         (aeabi_uldivmod): Ditto.
3273 2013-03-27  Kai Tietz  <ktietz@redhat.com>
3275         * config.host: Add support for cygwin x64 target.
3276         * configure: Regenerated.
3278 2013-03-26  Walter Lee  <walt@tilera.com>
3280         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3281         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3283 2013-03-25  Kai Tietz  <ktietz@redhat.com>
3285         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3287 2013-03-20  Robert Mason  <rbmj@verizon.net>
3289         * config/vxlib-tls.c (__gthread_get_tsd_data,)
3290         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3291         (__gthread_leave_tsd_dtor_context): Add prototypes.
3292         (tls_delete_hook): Update.
3294 2013-03-20  Catherine Moore  <clm@codesourcery.com>
3295             Joseph Myers  <joseph@codesourcery.com>
3296             Chao-ying Fu  <fu@mips.com>
3298         * config/mips/mips16.S:  Don't build for microMIPS.
3299         * config/mips/linux-unwind.h: Handle microMIPS frame.
3300         * config/mips/crtn.S (fini, init): New labels.
3302 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
3304         PR tree-optimization/53265
3305         * unwind-dw2.c (execute_cfa_program): Avoid
3306         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3307         on targets with DWARF_FRAME_REGISTERS < 32.
3309 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
3311         PR target/49880
3312         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3313         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3315 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
3317         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3318         sandybridge processors.
3320 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
3322         PR target/56529
3323         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3324         inclusion list.
3326 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3328         * config/microblaze/crti.S: Setup stack protection at entry
3330 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
3332         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3333         (__rotldi3): Shift bytewise if applicable.
3335 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
3337         * config/aarch64/sync-cache.c
3338         (__aarch64_sync_cache_range): Silence warnings.
3340 2013-02-25  Catherine Moore  <clm@codesourcery.com>
3342         Revert:
3343         2013-02-24  Catherine Moore  <clm@codesourcery.com>
3344             Joseph Myers  <joseph@codesourcery.com>
3345             Chao-ying Fu  <fu@mips.com>
3347         * config/mips/mips16.S:  Don't build for microMIPS.
3348         * config/mips/linux-unwind.h: Handle microMIPS frame.
3349         * config/mips/crtn.S (fini, init): New labels.
3351 2013-02-24  Catherine Moore  <clm@codesourcery.com>
3352             Joseph Myers  <joseph@codesourcery.com>
3353             Chao-ying Fu  <fu@mips.com>
3355         * config/mips/mips16.S:  Don't build for microMIPS.
3356         * config/mips/linux-unwind.h: Handle microMIPS frame.
3357         * config/mips/crtn.S (fini, init): New labels.
3359 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3360         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3361         as dividend.
3363 2013-02-16  Alan Modra  <amodra@gmail.com>
3365         PR target/55431
3366         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3367         (ppc_fallback_frame_state): Always set up save locations for fp
3368         and altivec.  Don't bother with non-callee-saved regs, r0-r13
3369         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3371 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
3373         PR target/54222
3374         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3375         _ssmulHA, _ssmulSA.
3376         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3377         _ssmulha3, _usmulusa3, _ssmulsa3.
3378         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3379         (__muldi3): XCALL __muldi3_6 instead of rcall.
3380         (__umulsidi3, __mulsidi3): New functions.
3381         (do_prologue_saves, do_epilogue_restores): New .macros.
3382         (__divdi3_moddi3): Use them.
3383         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3384         (__usmulusa3, __ssmulsa3): New functions.
3386 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
3387             Jack Howarth  <howarth@bromo.med.uc.edu>
3388             Patrick Marlier  <patrick.marlier@gmail.com>
3390         PR libitm/55693
3391         * config/darwin-crt-tm.c: Remove dummy functions hack.
3393 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
3395         PR target/54222
3396         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3397         * config/avr/lib2-object.mk: New iterator to build objects from it.
3398         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3399         lib2funcs.c.
3400         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3401         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3402         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3403         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3404         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3405         * config/avr/lib1funcs-fixed.S: Implement them.
3407 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
3409         Update copyright years.
3411 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
3413         PR target/54601
3414         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3415         Add crtcxa to extra_parts.
3416         * config/rs6000/exit.h: New file.
3417         * config/rs6000/cxa_atexit.c: New file.
3418         * config/rs6000/cxa_finalize.c: New file.
3419         * config/rs6000/crtcxa.c: New file.
3420         * config/rs6000/t-aix-cxa: New file.
3421         * config/rs6000/libgcc-aix-cxa.ver: New file.
3423 2013-01-31  Nick Clifton  <nickc@redhat.com>
3425         * config/v850/lib1funcs.S: Add support for e3v5 architecture
3426         variant.
3428 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
3430         PR target/54222
3431         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3432         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
3433         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3434         _divQQ,  _divHQ,  _divHA,  _divSA,
3435         _divUQQ, _divUHQ, _divUHA, _divUSA.
3437 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
3439         * config.host(microblaze*-linux*): tmake_file: Remove
3440         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3441         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3442         to exclude functions from being built with libgcc.c and use
3443         the microblaze assembly.
3445 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3447         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3448         extra_parts.
3450 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
3452         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3453         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3454         __UINTPTR_TYPE__; also cast 'base' to the same type before the
3455         alignment operation.
3457 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
3459         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3460         loop start address for cache clearing.
3462 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3464         * config/avr/lib1funcs.S: Remove trailing blanks.
3465         * config/avr/lib1funcs-fixed.S: Ditto.
3467 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3469         * config/avr/avr-lib.h: Add GPL copyright notice.
3471 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3473         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3474         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3475         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3476         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3478 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
3480         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3481         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
3483 2013-01-04  Nick Clifton  <nickc@redhat.com>
3485         * config/v850/lib1funcs.S: Only provide CALLT support functions if
3486         the CALLT instruction is supported.
3488 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
3490         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3491         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3493 2012-12-13  John Tytgat  <John@bass-software.com>
3495         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3496         is 25.
3498 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
3500         PR libgcc/55451
3501         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3502         undefined signed overflows.
3504 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
3506         PR target/55344
3507         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3509 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
3511         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3512         (FP_TRAPPING_EXCEPTIONS): Define.
3513         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3514         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3516 2012-12-04  Richard Henderson  <rth@redhat.com>
3518         PR bootstrap/55571
3519         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3521 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3523         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
3524         (FP_EX_SHIFT): Define.
3525         (FP_TRAPPING_EXCEPTIONS): Define.
3527 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3529         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3530         (FP_ROUNDMODE): Use FP_RND_MASK.
3531         * config/aarch64/sfp-exceptions.c: New.
3532         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3533         Use __sfp_handle_exceptions.
3535 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
3537         * config.host: (arm*-*-freebsd*): Remove.
3538         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3539         (arm*-*-elf*): Remove.
3540         (arm*-*-wince-pe*): Remove.
3541         * arm/unwind-arm.c (struct fpa_reg): Delete.
3542         (struct fpa_regs): Delete.
3543         (phase1_vrs): Remove fpa element.
3544         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3545         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3546         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3547         * ieee754-sf.S (floatundisf): Remove FPA support.
3548         (floatdisf): Likewise.
3549         * ieee75f-df.S (floatundidf): Likewise.
3550         (floatdidf): Likewise.
3552 2012-11-29  Kai Tietz  <ktietz@redhat.com>
3554         PR target/55445
3555         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3556         * unwind-generic.h: Likewise.
3557         * unwind-seh.c: Likewise.
3559 2012-11-28  Richard Henderson  <rth@redhat.com>
3561         PR libgcc/48076
3562         * emutls.c (__emutls_get_address): Avoid race condition between
3563         obj->loc.offset read and emutls_key initialization.
3565 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
3567         Adjust decimal point of signed accum mode to GCC default.
3569         PR target/54222
3570         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3571         _divqq_helper.
3572         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3573         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3574         (__mulha3, __mulsa3)
3575         (__divqq3, __divha3, __divsa3): Adjust to new position of
3576         decimal point of signed accum types.
3578         (__mulusa3_round): New function.
3579         (__mulusa3): Use it.
3580         (__divqq_helper): New function.
3581         (__udivuqq3): Use it.
3583 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
3585         PR bootstrap/55370
3586         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3588 2012-11-18  Teresa Johnson  <tejohnson@google.com>
3590         PR bootstrap/55051
3591         * libgcov.c (gcov_exit): Remove merged program summary
3592         comparison unless !GCOV_LOCKED.
3594 2012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3596         * soft-fp: Updated from glibc upstream.
3598 2012-11-06  Ian Lance Taylor  <iant@google.com>
3600         * generic-morestack.c (__generic_morestack): Align the returned
3601         stack pointer to a 32 byte boundary.
3602         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3603         increment the return address until we have decided that we don't
3604         have a varargs function.
3605         (__morestack) [32-bit]: Align stack correctly when calling C
3606         functions.
3607         (__morestack) [64-bit]: Likewise.
3609 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
3611         * configure: Regenerate.
3613 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
3615         PR target/55175
3616         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3617         * config/i386/sfp-machine.h: Guard exception handling
3618         code with _SOFT_FLOAT.
3619         * config/i386/32/sfp-machine.h: Guard rounding handling
3620         code with _SOFT_FLOAT.
3621         * config/i386/64/sfp-machine.h: Ditto.
3623 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
3625         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3626         as extra_parts.
3628 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
3630         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3631         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
3632         when appropriate.  Correct structure element types.
3633         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3634         -minline-all-stringops from compile flags.
3636 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
3638         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3640 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
3642         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3644 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3646         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3647         tmake_file.
3649 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
3650             Jim MacArthur  <jim.macarthur@arm.com>
3651             Marcus Shawcroft  <marcus.shawcroft@arm.com>
3652             Nigel Stephens  <nigel.stephens@arm.com>
3653             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3654             Richard Earnshaw  <rearnsha@arm.com>
3655             Sofiane Naci  <sofiane.naci@arm.com>
3656             Stephen Thomas  <stephen.thomas@arm.com>
3657             Tejas Belagod  <tejas.belagod@arm.com>
3658             Yufeng Zhang  <yufeng.zhang@arm.com>
3660         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3661         * config/aarch64/crti.S: New file.
3662         * config/aarch64/crtn.S: New file.
3663         * config/aarch64/linux-unwind.h: New file.
3664         * config/aarch64/sfp-machine.h: New file.
3665         * config/aarch64/sync-cache.c: New file.
3666         * config/aarch64/t-aarch64: New file.
3667         * config/aarch64/t-softfp: New file.
3669 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
3671         * config/mmix/crti.S: Mark program and data addresses using PRELD.
3672         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
3673         no-longer-needed LDBU insns.
3675 2012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3677         * config.host
3678         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3679         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3681 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3683         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3685 2012-10-15  Matthias Klose  <doko@ubuntu.com>
3687         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3689 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
3691         * configure: Regenerate.
3692         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3694 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
3696         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3697         instructions for 64bit targets only.
3699 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
3701         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3702         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3703         * config/i386/32/sfp-machine.h: ... here.
3704         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3705         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3706         New defines.
3708 2012-10-07  Matthias Klose  <doko@ubuntu.com>
3710         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3711         as unused.
3712         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3714 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
3716         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3717         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3718         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3719         (ElfW): Likewise.
3721 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
3723         PR other/53889
3724         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3725         Fix parameter names.
3727 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
3729         PR target/33135
3730         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3731         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3732         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3734 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
3736         PR target/50457
3737         * config/sh/linux-atomic.S: Delete.
3738         * config/sh/linux-atomic.c: New.
3739         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3740         linux-atomic.c.  Add cflags to disable warnings.
3742 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3744         PR other/53889
3745         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3746         function.
3747         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3748         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3749         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3750         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
3751         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3752         Likewise.
3753         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3754         Likewise.
3755         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3756         Likewise.
3757         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3758         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3760 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
3762         * config.host (hppa-*-openbsd*): New target.
3763         * config/pa/t-openbsd: New file.
3765 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
3767         PR target/54222
3768         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3769         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3770         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3771         (__divsa3): Use __negsi2 to negate r_quoL.
3772         * config/avr/lib1funcs.S (FALIAS): New macro.
3773         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3774         (__negsi2): ...this new function.
3775         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3776         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3777         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3778         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3779         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3780         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3782 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
3784         PR target/54089
3785         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3786         (lshrsi3): Reimplement as lshrsi3_r0.
3788 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
3790         PR target/46191
3791         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
3792         of libgcc.a.
3794 2012-09-07  Teresa Johnson  <tejohnson@google.com>
3796         PR gcov-profile/54487
3797         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
3798         differences.
3800 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
3802         PR target/54461
3803         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
3804         not configured --with-avrlibc=no.
3805         * config/avr/t-avrlibc: New file.
3806         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
3807         (DPBIT_FUNCS): Ditto.
3808         (TPBIT_FUNCS): Ditto.
3810 2012-09-04  Teresa Johnson  <tejohnson@google.com>
3812         * libgcov.c (struct gcov_summary_buffer): New structure.
3813         (gcov_histogram_insert): New function.
3814         (gcov_compute_histogram): Ditto.
3815         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
3816         histograms during summary merging.
3818 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
3820         * config.host (x86_64-*-openbsd*): New target.
3822 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
3824         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3825         attribute.
3827 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
3829         PR target/54222
3830         * config/avr/t-avr (conv_X): Rename to func_X.
3832 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
3834         PR target/54222
3835         * config/avr/lib1funcs-fixed.S: New file.
3836         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
3837         after they are used.
3838         (neg2, neg4): New macros.
3839         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3840         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3841         (__umulhisi3): Speed up MUL variant if there is enough flash.
3842         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3843         avr-modes.def.
3844         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3845         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3846         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3847         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3848         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3849         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3850         (LIB2FUNCS_EXCLUDE): Add supported functions.
3852 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
3854         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3855         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3856         libgcc-s-objects.
3857         * fixed-obj.mk: Only expand dependency if $o is not in
3858         LIB2FUNCS_EXCLUDE.
3860 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
3862         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3864 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
3866         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3867         depend on --enable-shared.
3868         ($(lib1asmfuncs-o)): Use %.vis files independent of
3869         --enable-shared.
3870         * static-object.mk ($(base)$(objext), $(base).vis)
3871         ($(base)_s$(objext)): Use same rules for visibility handling as in
3872         shared-object.mk.
3874 2012-08-21  Ian Lance Taylor  <iant@google.com>
3876         * config/i386/morestack.S (__morestack_non_split): Increase amount
3877         of space allocated for non-split code stack.
3879 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
3881         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3882         even if inhibit_libc.
3884 2012-08-17  Julian Brown  <julian@codesourcery.com>
3886         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3887         -fexceptions -fnon-call-exceptions if not defined.
3888         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3889         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3891 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
3893         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
3894         type.
3896 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
3898         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3899         rs6000/t-slibgcc-aix.
3901 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
3903         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3905 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
3907         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3909 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
3911         PR driver/54171
3912         * Makefile.in (version): Replace top_srcdir with srcdir.
3914 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
3916         * Makefile.in (version): set to BASE-VER file from gcc directory.
3918 2012-08-01  Nick Clifton  <nickc@redhat.com>
3920         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3921         Implements __clrsb for an HImode argument.
3923 2012-07-31  Nick Clifton  <nickc@redhat.com>
3925         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3926         Implements __clrsb for an HImode argument.
3927         * config/stormy16/clrsbhi2.c: New file:
3928         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3930 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
3932         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3934 2012-07-19  Tristan Gingold  <gingold@adacore.com>
3935             Richard Henderson  <rth@redhat.com>
3937         * unwind-seh.c: New file.
3938         * unwind-generic.h: Include windows.h for SEH.
3939         (_Unwind_Exception): Use 6 private fields for SEH.
3940         (_GCC_specific_handler): Declare.
3941         * unwind-c.c (__gcc_personality_seh0): New function.
3942         Adjust for SEH.
3943         * config/i386/libgcc-cygming.ver: New file.
3944         * config/i386/t-seh-eh: New file.
3945         * config.host (x86_64-*-mingw*): Default to seh.
3947 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
3949         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3951 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
3953         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3954         __builtin_expect when checking for exceptions.
3955         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3957 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3959         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3960         function declaration.
3961         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3962         (FP_RND_MASK): New.
3963         * config/ia64/sfp-exceptions.c: New.
3964         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
3966 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3968         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3969         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3970         * config/i386/64/sfp-machine: ... (delete here) ...
3971         * config/i386/sfp-machine.h: ... to here.
3972         (FP_EX_MASK): Remove.
3973         (FP_RND_MASK): New.
3974         (FP_INIT_ROUNDMODE): Declare asm as volatile.
3976 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
3978         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3979         * config/i386/libgcc-sol2.ver: Ditto.
3980         * config/i386/libgcc-glibc.ver: Ditto.
3982 2012-06-11  Roland McGrath  <mcgrathr@google.com>
3984         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3985         If __GLIBC__ is defined, refer to __pthread_key_create instead of
3986         pthread_cancel.
3988 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
3990         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3991         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3992         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3993         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3994         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3995         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3996         * config/i386/64/sfp-machine: ... (delete here) ...
3997         * config/i386/sfp-machine.h: ... to here.
3998         (FP_EX_MASK): New.
3999         (__sfp_handle_exceptions): New function declaration.
4000         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4001         * config/i386/sfp-exceptions.c: New.
4002         * config/i386/t-softfp: New.
4003         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4004         i386/t-softfp to tmake_file.
4006 2012-06-03  David S. Miller  <davem@davemloft.net>
4008         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4009         change.
4011 2012-05-31  David S. Miller  <davem@davemloft.net>
4013         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4014         multiply and divide instructions on 32-bit when V9.
4015         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4017 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
4019         * config/arm/ieee754-df.S: Fix typos.
4020         * config/arm/ieee754-sf.S: Fix typos.
4021         * config/c6x/libunwind.S: Fix typos.
4022         * config/epiphany/udivsi3-float.c: Fix typos.
4023         * config/microblaze/muldi3_hard.S: Fix typos.
4024         * config/picochip/adddi3.S: Fix typos.
4025         * config/picochip/ashlsi3.S: Fix typos.
4026         * config/picochip/ashrsi3.S: Fix typos.
4027         * config/picochip/clzsi2.S: Fix typos.
4028         * config/picochip/cmpsi2.S: Fix typos.
4029         * config/picochip/divmod15.S: Fix typos.
4030         * config/picochip/divmodhi4.S: Fix typos.
4031         * config/picochip/divmodsi4.S: Fix typos.
4032         * config/picochip/longjmp.S: Fix typos.
4033         * config/picochip/lshrsi3.S: Fix typos.
4034         * config/picochip/parityhi2.S: Fix typos.
4035         * config/picochip/popcounthi2.S: Fix typos.
4036         * config/picochip/setjmp.S: Fix typos.
4037         * config/picochip/subdi3.S: Fix typos.
4038         * config/picochip/ucmpsi2.S: Fix typos.
4039         * config/picochip/udivmodhi4.S: Fix typos.
4040         * config/picochip/udivmodsi4.S: Fix typos.
4041         * config/spu/divv2df3.c: Fix typos.
4042         * config/spu/mfc_multi_tag_release.c: Fix typos.
4043         * config/spu/mfc_tag_release.c: Fix typos.
4044         * configure.ac: Fix typos.
4045         * configure: Regenerate.
4047 2012-05-25  Ian Lance Taylor  <iant@google.com>
4049         * config/i386/morestack.S (__morestack_non_split): Check whether
4050         caller is varargs and needs %bp to hold the stack frame on return.
4052 2012-05-25  Olivier Hainque  <hainque@adacore.com>
4054         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4055         sequence in the non pic case on VxWorks.
4057 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4059         * Makefile.in: Move dependency on install-unwind_h from
4060         "install-leaf" to "install".
4062 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4064         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4065         Use a separate command for stamp removals.
4067 2012-05-21  Andrew Pinski  <apinski@cavium.com>
4069         PR bootstrap/53183
4070         * configure.ac: Define the default includes to being none.
4071         * configure: Regenerate.
4073 2012-05-16  Olivier Hainque  <hainque@adacore.com>
4075         * Makefile.in (install-unwind_h): Rename into ...
4076         (install-unwind_h-forbuild): New target.
4077         (all): Use it instead of the former install-unwind_h.
4078         (install-unwind_h): Reinstate, copy to user install destination
4079         for include files, not to the internal gcc object directory one.
4080         (install-leaf): Depend on it.
4082 2012-05-15  Olivier Hainque  <hainque@adacore.com>
4084         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4085         register numbers. LR_REGNO replaces R_LR.
4086         (ucontext_for): New, helper for ...
4087         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4088         and 5.3 of ...
4089         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4091 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4093         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4094         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4095         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4096         i386/t-cpuinfo ...
4097         (i[34567]86-*-*, x86_64-*-*): ... here.
4099         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4100         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4102         * config/i386/i386-cpuinfo.c: Rename to ...
4103         * config/i386/cpuinfo.c: ... this.
4104         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4106         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4107         (libgcc_cv_init_priority): New test.
4108         * configure: Regenerate.
4109         * config.in: New file.
4110         * Makefile.in (clean): Rename config.h to auto-target.h.
4111         (config.h): Likewise.
4112         (stamp-h): Likewise.
4114         * config/i386/cpuinfo.c (auto-target.h): Include.
4115         (CONSTRUCTOR_PRIORITY): Define.
4116         (__cpu_indicator_init): Use it.
4118 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
4120         * longlong.h: Use a URL instead of an FSF postal address.
4121         Replace spaces with tab.
4123 2012-05-08  Teresa Johnson  <tejohnson@google.com>
4125         * libgcov.c (gcov_clear, __gcov_reset): New functions.
4126         (__gcov_dump): Ditto.
4127         (gcov_dump_complete): New global variable.
4128         (gcov_exit): Export hidden to enable use in L_gcov_dump.
4129         (__gcov_flush): Outline functionality now in gcov_clear.
4130         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4132 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
4134         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4135         (mips*-*-linux*): Include mips/t-tpbit when long double is
4136         16 bytes long.
4138 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
4140         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4141         (get_available_features): New argument. Check for AVX2.
4142         (__cpu_indicator_init): Modify call to get_available_features.
4144 2012-04-25  Alan Modra  <amodra@gmail.com>
4146         * config/rs6000/crtsavevr.S: New file.
4147         * config/rs6000/crtrestvr.S: New file.
4148         * config/rs6000/t-savresfgpr: Build the above.
4149         * config/rs6000/t-netbsd: Likewise.
4151 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
4153         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4155 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
4157         * libgcc/config/i386/i386-cpuinfo.c: New file.
4158         * libgcc/config/i386/t-cpuinfo: New file.
4159         * libgcc/config.host: Include t-cpuinfo.
4160         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4162 2012-04-24  Chao-ying Fu  <fu@mips.com>
4164         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4166 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
4168         struct siginfo vs. siginfo_t
4170         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4171         siginfo_t instead of struct siginfo.
4172         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4173         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4174         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4175         (ia64_handle_unwabi): Likewise.
4176         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4177         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4178         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4179         (sh_fallback_frame_state): Likewise.
4180         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4181         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4183 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
4185         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4186         system call number.
4188 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
4190         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4191         if it hasn't been previously saved.
4193 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
4195         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4196         only for glibc.
4198 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
4200         PR target/52737
4201         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4202         instead of __AVR_HAVE_8BIT_SP__.
4204 2012-03-26  Tristan Gingold  <gingold@adacore.com>
4206         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4207         (unw_table_entry): Use unw_word instead of unsigned long.
4208         (_Unwind_FindTableEntry): Likewise.
4209         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4210         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4211         (_Unwind_FindTableEntry): Likewise.
4212         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4213         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4214         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4215         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4216         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4217         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4218         (uw_init_context_1, uw_install_context): Likewise.
4219         (unw_word): Move to unwind-ia64.h
4221 2012-03-26  Tristan Gingold  <gingold@adacore.com>
4223         * config/vms/vms-ucrt0.c: Update copyright years.
4224         Add a sanity check.
4225         (___gcc_main_flags): Declare.
4226         (__main): Check flags to remap argv and exit code.
4227         * config.host (*-*-*vms*): Adjust extra_parts.
4228         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4229         (crt0.o): Add.
4231 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
4233         * arm/lib1funcs.asm (ctzsi2): New function.
4234         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4235         * arm/t-linux (LIB1ASMFUNCS): Likewise.
4236         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4237         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4238         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4239         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4241 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
4243         * config.host: Add bits to support powerpc64-*-freebsd*.
4244         * config/rs6000/freebsd-unwind.h: New file.
4245         * config/rs6000/t-freebsd64: New file.
4247 2012-03-20  Richard Guenther  <rguenther@suse.de>
4249         PR gcov-profile/52627
4250         * libgcov.c (init_mx): Fix mutex name.
4252 2012-03-16  Tristan Gingold  <gingold@adacore.com>
4254         * config/ia64/vms-unwind.h: Remove ulong (and replace
4255         it by unw_reg where used).  Define unw_reg with __int64.
4257 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4259         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4260         Solaris 8 handling.
4261         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4262         Solaris 8 handling.
4263         (sparc_is_sighandler): Likewise.
4265 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
4267         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4268         <= saved reg size.
4270 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4272         * config/arm/crtn.S: Fix typo.
4274 2012-03-13  Richard Guenther  <rguenther@suse.de>
4276         * libgcov.c: Remove stdio.h include and NULL un-define.
4278 2012-03-13  Richard Guenther  <rguenther@suse.de>
4280         PR target/52569
4281         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4283 2012-03-13  Richard Guenther  <rguenther@suse.de>
4285         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4287 2012-03-13  Richard Guenther  <rguenther@suse.de>
4289         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4290         and __gthread_mutex_init_function definitions.
4292 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4294         * config.host (mips*-*-openbsd*): Remove.
4296 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4298         * config.host: Remove alpha*-dec-osf5.1* handling.
4299         * config/alpha/gthr-posix.c: Remove.
4300         * config/alpha/libgcc-osf5.ver: Remove.
4301         * config/alpha/osf5-unwind.h: Remove.
4302         * config/alpha/t-osf-pthread: Remove.
4303         * config/alpha/t-slibgcc-osf: Remove.
4304         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4305         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4306         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4307         * mkmap-flat.awk: Remove osf_export handling.
4309 2012-03-12  Richard Guenther  <rguenther@suse.de>
4311         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4312         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4313         (__gthread_mutex_init_function): New function.
4314         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4316         PR gcov/49484
4317         * libgcov.c: Include gthr.h.
4318         (__gcov_flush_mx): New global variable.
4319         (init_mx, init_mx_once): New functions.
4320         (__gcov_flush): Protect self with a mutex.
4321         (__gcov_fork): Re-initialize mutex after forking.
4322         * unwind-dw2-fde.c: Change condition under which to use
4323         __GTHREAD_MUTEX_INIT_FUNCTION.
4325 2012-03-12  Tristan Gingold  <gingold@adacore.com>
4327         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4328         * config/ia64/t-vms: Likewise.
4330 2012-03-11  Michael Hope  <michael.hope@linaro.org>
4332         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4333         for Thumb-2.
4335 2012-03-07  Walter Lee  <walt@tilera.com>
4337         * config/tilepro/atomic.c: Rename "atomic_" prefix to
4338         "arch_atomic_".
4339         (atomic_xor): Rename and move definition to
4340         config/tilepro/atomic.h.
4341         (atomic_nand): Ditto.
4342         * config/tilepro/atomic.h: Rename "atomic_" prefix to
4343         "arch_atomic_".
4344         (arch_atomic_xor): Move from config/tilepro/atomic.c.
4345         (arch_atomic_nand): Ditto.
4347 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4349         PR target/52507
4350         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4352 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4354         PR target/52505
4355         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4356         from RAM.
4358 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4360         PR target/52461
4361         PR target/52508
4362         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4363         if RAMPZ affects reading from RAM.
4364         (__tablejump_elpm__): Ditto.
4365         (.xload): Ditto.
4366         (__movmemx_hi): Ditto.
4367         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4368         (__do_global_dtors): Ditto.
4369         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4370         (__movmemx_hi): Ditto.
4372 2012-03-05  Richard Henderson  <rth@redhat.com>
4374         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4375         [ARM] (count_trailing_zeros): Use the builtin.
4377 2012-03-01  Kai Tietz  <ktietz@redhat.com>
4379         * soft-fp: Imported from glibc upstream.
4381 2012-02-28  Kai Tietz  <ktietz@redhat.com>
4383         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4384         for mingw-targets as attribute gcc_struct.
4386 2012-02-28  Ian Lance Taylor  <iant@google.com>
4388         * generic-morestack.c (__splitstack_releasecontext): Correct call
4389         to __morestack_release_segments.
4391 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4393         PR target/52390
4394         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4395         for __linux__ when removing signals from __morestack_fullmask.
4397 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
4399         PR target/52261
4400         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4402 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4404         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4405         instead of HAVE_INITFINI_ARRAY.
4406         * config/ia64/crtend.S: Likewise.
4408 2012-02-20  Kai Tietz  <ktietz@redhat.com>
4410         PR libstdc++/52300
4411         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4413         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4414         to w32-unwind.h header.
4416 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
4418         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4419         (mips*-*-linux*): Remove t-slibgcc-libgcc.
4420         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4421         * config/mips/mips16.S (__mips16_rdhwr): Delete.
4423 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
4425         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4427 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4429         PR libitm/52220
4430         * config/darwin-crt-tm.c: Correct typo.
4432 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4433             Patrick Marlier  <patrick.marlier@gmail.com>
4435         PR libitm/52220
4436         * config/darwin-crt-tm.c: Generate dummy functions.
4438 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4439             Patrick Marlier  <patrick.marlier@gmail.com>
4441         PR libitm/52042
4442         * config/darwin-crt-tm.c (getTMCloneTable): New function.
4443         (__doTMRegistrations): Call it.
4444         (__doTMdeRegistrations): Likewise.
4446 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
4447             Anatoly Sokolov  <aesok@post.ru>
4448             Eric Weddington  <eric.weddington@atmel.com>
4450         PR target/52261
4451         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4452         (__epilogue_restores__): Ditto.
4454 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
4456         PR target/51921
4457         PR target/52205
4458         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4459         Solaris 11 and slightly reformat.
4460         (sparc_is_sighandler): Likewise.
4462 2012-02-14  Walter Lee  <walt@tilera.com>
4464         * config.host: Handle tilegx and tilepro.
4465         * config/tilegx/sfp-machine.h: New file.
4466         * config/tilegx/sfp-machine32.h: New file.
4467         * config/tilegx/sfp-machine64.h: New file.
4468         * config/tilegx/t-crtstuff: New file.
4469         * config/tilegx/t-softfp: New file.
4470         * config/tilegx/t-tilegx: New file.
4471         * config/tilepro/atomic.c: New file.
4472         * config/tilepro/atomic.h: New file.
4473         * config/tilepro/linux-unwind.h: New file.
4474         * config/tilepro/sfp-machine.h: New file.
4475         * config/tilepro/softdivide.c: New file.
4476         * config/tilepro/softmpy.S: New file.
4477         * config/tilepro/t-crtstuff: New file.
4478         * config/tilepro/t-tilepro: New file.
4480 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
4482         PR libstdc++/51296
4483         PR libstdc++/51906
4484         * gthr-posix.h: Allow static initializer macros to be disabled.
4485         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4487 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
4489         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4490         Add t-slibgcc-libgcc to tmake_file.
4491         * config/mips/libgcc-mips16.ver: Revert previous patch.
4492         * config/mips/mips16.S (__mips16_rdhwr): Hide.
4494 2012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
4495             Jayant R Sonar  <jayant.sonar@kpitcummins.com>
4497         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4498         * config/cr16/crti.S: New file.
4499         * config/cr16/crtlibid.S: New file.
4500         * config/cr16/crtn.S: New file.
4501         * config/cr16/lib1funcs.S: New file.
4502         * config/cr16/t-cr16: New file.
4503         * config/cr16/t-crtlibid: New file.
4504         * config/cr16/unwind-dw2.h: New file.
4505         * config/cr16/unwind-cr16.c: New file.
4506         * config/cr16/divmodhi3.c: New file.
4508 2012-01-25  Alan Modra  <amodra@gmail.com>
4510         * config/rs6000/t-linux64: Delete.  Move..
4511         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4512         * config/rs6000/t-linux: ..and libgcc flags to here.
4514 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
4516         * config.host (i[34567]86-*-interix3*):
4517         Change triplet to i[34567]86-*-interix[3-9]*.
4518         * configure: Regenerate.
4520 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
4521             Richard Sandiford  <rdsandiford@googlemail.com>
4523         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4524         * config/mips/mips16.S (__mips16_rdhwr): New function.
4525         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4527 2012-01-11  Nathan Sidwell  <nathan@acm.org>
4529         * libgcov.c (__gcov_init): Ignore objects with no functions.
4531 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
4533         PR target/49868
4534         Extend __pgmx semantics to linearize memory.
4535         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4536         * config/avr/lib1funcs.S (__xload_1): New function.
4537         (__movmemx_qi, __movmemx_hi): New functions.
4538         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4539         semantics.
4541 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
4543         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4544         purported sigacthandler address isn't null before dereferencing it.
4545         (sparc_is_sighandler): Likewise.
4547 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
4549         PR ada/41929
4550         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4551         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
4552         (sparc_is_sighandler): Likewise.
4553         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4555 2012-01-06  Tristan Gingold  <gingold@adacore.com>
4557         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4558         compatibility thunks...
4559         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4560         (crtbeginS.o, crtendS.o): ... and these to ...
4561         * config/ia64/t-ia64-elf: ... this new file.
4562         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4563         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4565 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4567         * configure: Regenerate.
4568         * config/s390/t-crtstuff: Remove -fPIC.
4570 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
4572         PR bootstrap/51006
4573         * enable-execute-stack-mprotect.c (getpagesize): Do not define
4574         for NetBSD.
4576 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
4578         PR target/51345
4579         * config/avr/lib1funcs.S: Remove FIXME comments.
4580         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4582 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
4584         Implement light-weight DImode support.
4585         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4586         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4587         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4588         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4590 2011-12-30  Nathan Sidwell  <nathan@acm.org>
4592         * libgcov.c (gcov_crc32): Remove global var.
4593         (free_fn_data): New function.
4594         (buffer_fn_data): Pass in filename, more robust error recovery.
4595         (crc32_unsigned): New function.
4596         (gcov_exit): More robust detection of new program. More robust
4597         error recovery.
4598         (__gcov_init): Do not update program's crc here.
4600 2011-12-21  Tristan Gingold  <gingold@adacore.com>
4602         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4604 2011-12-21  Ian Lance Taylor  <iant@google.com>
4606         * config/i386/morestack.S: Simplify CFI opcodes throughout.
4608 2011-12-20  Ian Lance Taylor  <iant@google.com>
4610         * config/i386/morestack.S (__morestack_non_split): If there is
4611         enough stack space already, don't split.  Ask for more stack space
4612         than we required.
4614 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
4616         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4617         `sys/sdt.h'.
4618         (_Unwind_DebugHook): New function.
4619         (uw_restore_core_regs): New define.
4620         (unwind_phase2): Use uw_restore_core_regs instead of
4621         restore_core_regs.
4622         (unwind_phase2_forced): Likewise.
4623         (__gnu_Unwind_Resume): Likewise.
4625 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
4627         * config/alpha/linux-unwind.h: Update copyright years.
4628         (MD_FROB_UPDATE_CONTEXT): New define.
4629         (alpha_frob_update_context): New function.
4631 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
4633         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4634         tmake_file rather replacing it.
4636 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
4638         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4639         function is not used for PPC64.
4640         (save_world): Amend comments.  Update the VRsave mask to reflect the
4641         saved regs.
4642         (rest_world): Update comments, do not  clobber r10, do not use r8.
4643         (eh_rest_world_r10): Amend comments, do not use r8.
4644         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4645         no longer used, move restore of CR and target address to the end of
4646         the routine.
4648 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
4650         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4651         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4653 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
4655         PR target/49313
4656         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4657         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4659 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
4661         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4663 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
4665         PR target/49313
4666         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4667         * config/avr/lib1funcs.S (__muldi3): New function.
4669 2011-12-06  Andrew Pinski  <apinski@cavium.com>
4671         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4672         size of func_ptr.
4673         (__frame_dummy_init_array_entry): Likewise.
4675 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
4677         Forward-port from gcc-4_6-branch r181936 2011-12-02.
4679         PR target/51345
4680         PR target/51002
4681         * config/avr/lib1funcs.S (__prologue_saves__,
4682         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4683         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
4685 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
4687         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4689 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4691         PR other/51272
4692         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4693         (_ITM_deregisterTMCloneTable): Likewise.
4694         (__register_frame_info): Fix unused warning.
4695         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4696         pthread_default_stacksize_np): Likewise.
4697         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
4699 2011-11-29  DJ Delorie  <dj@redhat.com>
4701         * config.host (rl78-*-elf): New case.
4702         * config/rl78: New directory for the Renesas RL78.
4704 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
4706         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
4707         formatting.
4709 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4711         PR other/51022
4712         * config/rs6000/t-savresfgpr: New file.
4713         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4714         $(srcdir)/config/rs6000/eabi.S.
4715         * config/rs6000/t-ppccomm-ldbl: Remove.
4716         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4717         tmake_file.
4718         (powerpc-*-eabispe*): Likewise.
4719         (powerpc-*-eabi*): Likewise.
4720         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4721         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4722         to tmake_file, remove rs6000/t-ppccomm-ldbl.
4723         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4724         tmake_file.
4725         (powerpc-*-eabisim*): Likewise.
4726         (powerpc-*-elf*): Likewise.
4727         (powerpc-*-eabialtivec*): Likewise.
4728         (powerpc-xilinx-eabi*): Likewise.
4729         (powerpc-*-rtems*): Likewise.
4730         (powerpcle-*-elf*): Likewise.
4731         (powerpcle-*-eabisim*): Likewise.
4732         (powerpcle-*-eabi*): Likewise.
4734 2011-11-27  Ian Lance Taylor  <iant@google.com>
4736         * generic-morestack.c (__splitstack_find): Check for NULL old
4737         stack value.
4738         (__splitstack_resetcontext): New function.
4739         (__splitstack_releasecontext): New function.
4740         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4742 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
4744         * config/darwin-crt-tm.c: Correct comments, use correct licence.
4746 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
4748         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4750 2011-11-26  Richard Henderson  <rth@redhat.com>
4752         * config/m68k/linux-atomic.c: New file.
4753         * config/m68k/t-linux: New file.
4754         * config.host (m68k-uclinux, m68k-linux): Use it.
4756 2011-11-26  Richard Henderson  <rth@redhat.com>
4758         * crtstuff.c (__TMC_LIST__): Mark used not unused.
4759         (__TMC_END__): Only declare if hidden is available; in the definition,
4760         if hidden is unavailable add a null record.
4761         (deregister_tm_clones, register_tm_clones): New.
4762         (__do_global_dtors_aux, frame_dummy): Use them.
4763         (__do_global_dtors, __do_global_ctors_1): Likewise.
4765 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
4767         * config/darwin-crt-tm.c: New file.
4768         * config.host (darwin): Build crttms.o crttme.o to provide
4769         startup and shutdown for tm clones.
4770         * config/t-darwin (crttms.o): New build rule.
4771         (crttme.o): Likewise.
4773 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
4775         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4776         et al.
4778 2011-11-21  Richard Henderson  <rth@redhat.com>
4780         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4781         (__TMC_LIST__, __TMC_END__): New.
4782         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4783         (__do_global_dtors): Likewise.
4784         (frame_dummy): Call _ITM_registerTMCloneTable.
4785         (__do_global_ctors_1): Likewise.
4787 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4789         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
4790         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4791         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
4792         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
4793         * config/i386/t-darwin64: Remove.
4794         * config/sh/t-netbsd (LIB2ADD): Remove.
4796 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
4798         PR target/49313
4799         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
4800         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
4801         * config/avr/lib1funcs.S (wmov): New assembler macro.
4802         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
4803         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
4804         (__udivmod64): New function.
4805         (__negdi2): New function.
4807 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
4809         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
4810         *-*-freebsd*aout*): Remove.
4812 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
4814         * static-object.mk (c_flags-$o): Save c_flags.
4815         ($(base)$(objext)): Use it.
4817 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
4819         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4821 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
4823         PR target/49868
4824         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4825         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4826         New functions.
4828 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
4830         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4831         functions.
4832         (aeabi_uidivmod): Likewise.
4833         (umodsi3): Likewise.
4834         (divsi3): Likewise.
4835         (aeabi_idivmod): Likewise.
4836         (modsi3): Likewise.
4838 2011-11-16  Tristan Gingold  <gingold@adacore.com>
4840         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4842 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
4844         PR target/49868
4845         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
4846         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4848 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4850         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4851         tmake_file list.
4852         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4853         * config/pa/t-stublib64: Delete.
4855 2011-11-12  Richard Henderson  <rth@redhat.com>
4857         * config/rs6000/linux-unwind.h (frob_update_context): Properly
4858         cast the pointer argument to _Unwind_SetGRPtr.
4860 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4862         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4864 2011-11-09  Ian Lance Taylor  <iant@google.com>
4866         * generic-morestack.c: Include <string.h>.
4867         (uintptr_type): Define.
4868         (struct initial_sp): Add dont_block_signals field.  Reduce size of
4869         extra array by 1.
4870         (allocate_segment): Set prev field to NULL.  Don't set
4871         __morestack_current_segment or __morestack_segments.
4872         (__generic_morestack): Update current->prev and *pp after calling
4873         allocate_segment.
4874         (__morestack_block_signals): Don't do anything if
4875         dont_block_signals is set.
4876         (__morestack_unblock_signals): Likewise.
4877         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
4878         uintptr_type.
4879         (__splitstack_block_signals): New function.
4880         (enum __splitstack_content_offsets): Define.
4881         (__splitstack_getcontext, __splitstack_setcontext): New functions.
4882         (__splitstack_makecontext): New function.
4883         (__splitstack_block_signals_context): New function.
4884         (__splitstack_find_context): New function.
4885         * config/i386/morestack.S (__morestack_get_guard): New function.
4886         (__morestack_set_guard, __morestack_make_guard): New functions.
4887         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4889 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4891         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4892         (i[34567]86-*-mingw*): ... here.
4893         (x86_64-*-mingw*): ... here.
4895 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4897         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4899 2011-11-07  Nathan Sidwell  <nathan@acm.org>
4901         * libgcov.c (struct gcov_fn_buffer): New struct.
4902         (buffer_fn_data): New helper.
4903         (gcov_exit): Rework for new gcov data structures.
4905 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
4907         PR target/49313
4908         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4910 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4912         * config.host (tmake_file): Correct comment.
4913         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4914         t-libgcc-pic.
4915         (bfin*-uclinux*): Likewise.
4916         (bfin*-linux-uclibc*): Likewise.
4917         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4919         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4920         assigning.
4921         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4922         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4923         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4924         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4925         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4926         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4927         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4928         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4929         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4930         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4931         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4932         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4933         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4935         * config/bfin/t-elf: Remove.
4936         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4938 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4940         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4941         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4942         (lm32-*-elf*, lm32-*-rtems*): Split into ...
4943         (lm32-*-elf*): ... this.
4944         (lm32-*-rtems*): ... and this.
4945         Add to tmake_file.
4946         (m32r-*-rtems*): Add to tmake_file.
4947         (moxie-*-rtems*): Likewise.
4948         (sparc-*-rtems*): Likewise.
4949         Remove t-rtems from tmake_file.
4950         (sparc64-*-rtems*): Likewise.
4951         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4952         instead.
4954 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4956         PR bootstrap/50982
4957         * config/gthr-posix.h: Move ...
4958         * gthr-posix.h: ... here.
4959         * config/gthr-lynx.h: Reflect this.
4960         * config/gthr-vxworks.h: Likewise.
4961         * config/rs6000/gthr-aix.h: Likewise.
4962         * configure.ac (target_thread_file): Likewise.
4963         * configure: Regenerate.
4965 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4967         * config.host (arm*-*-rtemseabi*): New target.
4969 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4971         PR other/50991
4972         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4973         extra-parts.
4975 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
4977         * config.host (epiphany-*-elf*): New configuration.
4978         * config/epiphany: New Directory.
4980 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
4982         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4983         * config/avr/t-rtems: New.
4984         Filter out _exit from LIB1ASMFUNCS.
4986 2011-11-04  David S. Miller  <davem@davemloft.net>
4988         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4989         * configure: Rebuild.
4991 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4993         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4994         variable.
4996 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
4998         PR target/50931
4999         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5000         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5002 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
5004         PR target/50989
5005         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5007 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5009         * config/c6x/t-elf (LIB2ADDEH): Set.
5010         * config/c6x/t-c6x-elf: Remove.
5012 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5014         * config/i386/sol2-ci.S: Rename to ...
5015         * config/i386/crti.S: ... this.
5016         * config/i386/sol2-cn.S: Rename to ...
5017         * config/i386/crtn.S: ... this.
5018         * config/sparc/sol2-ci.S: Rename to ...
5019         * config/sparc/crti.S: ... this.
5020         * config/sparc/sol2-cn.S: Rename to ...
5021         * config/sparc/crtn.S: ... this.
5022         * config/t-sol2 (CUSTOM_CRTIN): Remove.
5023         (crti.o, crtn.o): Remove.
5025 2011-11-04  Tristan Gingold  <gingold@adacore.com>
5027         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5029 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5031         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5033 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
5035         * config.host (crisv32-*-none, cris-*-none): Remove.
5036         (crisv32-*-elf): Append to tmake_file, don't just set it.
5037         (cris-*-elf): Add missing t-fdpbit to tmake_file.
5039 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5041         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5042         (ecrtn$(objext)): Likewise.
5043         (ncrti$(objext)): Likewise.
5044         (ncrtn$(objext)): Likewise.
5046 2011-11-03  Andreas Schwab  <schwab@redhat.com>
5048         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5050 2011-11-02  David S. Miller  <davem@davemloft.net>
5052         * configure.ac: Set host_address on sparc too.
5053         * configure: Regenerate.
5054         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5055         based upon host_address.
5056         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5058 2011-11-02  Jason Merrill  <jason@redhat.com>
5060         * config/rs6000/t-ppccomm: Add missing \.
5062 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5064         * gthr-single.h, gthr.h: New files.
5065         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5066         config/gthr-vxworks.h, config/i386/gthr-win32.h,
5067         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5068         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5069         * config/i386/gthr-win32.c: Include "gthr-win32.h".
5070         * configure.ac (thread_header): New variable.
5071         Set it depending on target_thread_file.
5072         (gthr-default.h): Link from $thread_header.
5073         * configure: Regenerate.
5074         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5076 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5078         * configure.ac (tm_file_): New variable.
5079         Determine from tm_file.
5080         (tm_file, tm_defines): Substitute.
5081         * configure: Regenerate.
5082         * mkheader.sh: New file.
5083         * Makefile.in (clean): Remove libgcc_tm.h.
5084         ($(objects)): Depend on libgcc_tm.h.
5085         (libgcc_tm_defines, libgcc_tm_file): New variables.
5086         (libgcc_tm.h, libgcc_tm.stamp): New targets.
5087         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5088         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5089         ($(extra-parts)): Depend on libgcc_tm.h.
5090         * config.host (tm_defines, tm_file): New variable.
5091         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5092         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5093         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5094         (avr-*-rtems*): Likewise.
5095         (avr-*-*): Likewise.
5096         (frv-*-elf): Likewise.
5097         (frv-*-*linux*): Likewise.
5098         (h8300-*-rtems*): Likewise.
5099         (h8300-*-elf*): Likewise.
5100         (i[34567]86-*-darwin*): Likewise.
5101         (x86_64-*-darwin*): Likewise.
5102         (rx-*-elf): Likewise.
5103         (tic6x-*-uclinux): Likewise.
5104         (tic6x-*-elf): Likewise.
5105         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5106         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5107         * config/i386/cygming-crtbegin.c: Likewise.
5108         * config/i386/cygming-crtend.c: Likewise.
5109         * config/ia64/fde-vms.c: Likewise.
5110         * config/ia64/unwind-ia64.c: Likewise.
5111         * config/libbid/bid_gcc_intrinsics.h: Likewise.
5112         * config/rs6000/darwin-fallback.c: Likewise.
5113         * config/stormy16/lib2funcs.c: Likewise.
5114         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5115         * crtstuff.c: Likewise.
5116         * dfp-bit.h: Likewise.
5117         * emutls.c: Likewise.
5118         * fixed-bit.c: Likewise.
5119         * fp-bit.c: Likewise.
5120         * generic-morestack-thread.c: Likewise.
5121         * generic-morestack.c: Likewise.
5122         * libgcc2.c: Likewise.
5123         * libgcov.c: Likewise.
5124         * unwind-dw2-fde-dip.c: Likewise.
5125         * unwind-dw2-fde.c: Likewise.
5126         * unwind-dw2.c: Likewise.
5127         * unwind-sjlj.c: Likewise.
5129 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5131         * configure.ac: Include ../config/picflag.m4.
5132         (GCC_PICFLAG): Call it.
5133         Substitute.
5134         * configure: Regenerate.
5135         * Makefile.in (gcc_srcdir): Remove.
5136         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5137         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5138         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5139         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5140         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5141         Use $<.
5142         Remove comment.
5143         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5144         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5145         to refer to libgcc2.c.
5146         Use $<.
5147         * config/darwin-64.c: New file.
5148         * config/darwin-crt3.c: Remove comment.
5149         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5150         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5151         config/udivmodsi4.c: New files.
5152         * config/memcmp.c, config/memcpy.c, config/memmove.c,
5153         config/memset.c: New files.
5154         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5155         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5156         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5157         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5158         * config/t-openbsd-thread: New file.
5159         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5160         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5161         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5162         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5163         qrnnd.S.
5164         Adapt filename.
5165         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5166         to refer to gthr-posix.c.
5167         * config/alpha/t-vms (LIB2ADD): Set.
5168         * config/alpha/vms-gcc_shell_handler.c: New file.
5169         * config/arm/bpabi.c, config/arm/fp16.c,
5170         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5171         config/arm/unaligned-funcs.c: New files.
5172         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5173         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5174         * config/arm/t-linux: Likewise.
5175         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5176         * config/arm/t-netbsd: New file.
5177         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5178         * config/arm/t-symbian (LIB2ADD_ST): Set.
5179         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5180         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5181         * config/bfin/t-elf: New file.
5182         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5183         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5184         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5185         config/c6x/ltf.c: New files.
5186         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5187         (HOST_LIBGCC2_CFLAGS): Set.
5188         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5189         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5190         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5191         New files.
5192         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5193         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5194         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5195         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5196         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5197         files.
5198         * config/frv/t-frv (LIB2ADD): Set.
5199         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5200         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5201         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5202         config/h8300/popcounthi2.c: New files.
5203         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5204         * config/i386/gthr-win32.c: New file.
5205         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5206         * config/i386/t-cygwin: Likewise.
5207         * config/i386/t-darwin, config/i386/t-darwin64,
5208         config/i386/t-gthr-win32, config/i386/t-interix: New files.
5209         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5210         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5211         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5212         * config/ia64/quadlib.c: New file.
5213         * config/ia64/t-hpux (LIB2ADD): Set.
5214         * config/ia64/t-ia64: Add comment.
5215         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5216         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5217         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5218         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5219         * config/m32c/t-m32c (LIB2ADD): Set.
5220         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5221         * config/m32r/t-m32r: Likewise.
5222         * config/m68k/fpgnulib.c: New file.
5223         * config/m68k/t-floatlib (LIB2ADD): Set.
5224         (xfgnulib.c): New target.
5225         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5226         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5227         * config/mep/t-mep (LIB2ADD): Set.
5228         * config/microblaze/divsi3.asm: Rename to divsi3.S.
5229         * config/microblaze/moddi3.asm: Rename to moddi3.S.
5230         * config/microblaze/modsi3.asm: Rename to modsi3.S.
5231         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5232         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5233         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5234         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5235         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5236         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5237         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5238         New files.
5239         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5240         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5241         * config/pa/fptr.c, config/pa/lib2funcs.S,
5242         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5243         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5244         (LIB2ADD, LIB2ADD_ST): Set.
5245         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5246         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5247         Set.
5248         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5249         * config/pdp11/t-pdp11: New file.
5250         * config/picochip/libgccExtras/adddi3.S,
5251         config/picochip/libgccExtras/ashlsi3.S,
5252         config/picochip/libgccExtras/ashrsi3.S,
5253         config/picochip/libgccExtras/clzsi2.S,
5254         config/picochip/libgccExtras/cmpsi2.S,
5255         config/picochip/libgccExtras/divmod15.S,
5256         config/picochip/libgccExtras/divmodhi4.S,
5257         config/picochip/libgccExtras/divmodsi4.S,
5258         config/picochip/libgccExtras/lshrsi3.S,
5259         config/picochip/libgccExtras/parityhi2.S,
5260         config/picochip/libgccExtras/popcounthi2.S,
5261         config/picochip/libgccExtras/subdi3.S,
5262         config/picochip/libgccExtras/ucmpsi2.S,
5263         config/picochip/libgccExtras/udivmodhi4.S,
5264         config/picochip/libgccExtras/udivmodsi4.S: New files.
5265         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5266         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5267         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5268         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5269         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5270         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5271         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
5272         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5273         files.
5274         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5275         (HOST_LIBGCC2_CFLAGS): Set.
5276         * config/rs6000/t-darwin64: New file.
5277         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5278         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5279         * config/rs6000/t-ppccomm (LIB2ADD): Add
5280         $(srcdir)/config/rs6000/tramp.S.
5281         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5282         Add  $(srcdir)/config/rs6000/eabi.S.
5283         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5284         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5285         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5286         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5287         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5288         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5289         * config/rs6000/tramp.S: New file.
5290         * config/s390/t-tpf: Remove.
5291         * config/sh/linux-atomic.S: New file.
5292         * config/sh/t-linux (LIB2ADD): Set.
5293         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5294         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5295         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5296         to unwind-dw2.c.
5297         (HOST_LIBGCC2_CFLAGS): Set.
5298         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5299         * config/spu/divmodti4.c, config/spu/divv2df3.c,
5300         config/spu/float_disf.c, config/spu/float_unsdidf.c,
5301         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5302         config/spu/mfc_multi_tag_release.c,
5303         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5304         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5305         config/spu/multi3.c: New files.
5306         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5307         (HOST_LIBGCC2_CFLAGS): Set.
5308         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5309         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5310         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5311         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5312         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5313         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5314         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5315         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5316         config/stormy16/umodsi3.c: New files.
5317         * config/xtensa/lib2funcs.S: New file.
5318         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5319         * config/xtensa/t-xtensa (LIB2ADD): Set.
5320         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5321         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5322         Add t-freebsd-thread to tmake_file for posix threads.
5323         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5324         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5325         (*-*-lynxos*): Likewise.
5326         (*-*-netbsd*): Likewise.
5327         (*-*-openbsd*): Likewise.
5328         Add t-openbsd-thread to tmake_file for posix threads.
5329         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5330         (*-*-vxworks*): Set tmake_file.
5331         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5332         (alpha*-*-freebsd*): Likewise.
5333         (alpha*-*-netbsd*): Likewise.
5334         (alpha*-*-openbsd*): Likewise.
5335         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5336         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5337         (alpha*-dec-*vms*): Likewise.
5338         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5339         (bfin*-elf*): Add bfin/t-elf to tmake_file.
5340         (bfin*-uclinux*): Likewise.
5341         (bfin*-linux-uclibc*): Likewise.
5342         (crisv32-*-elf): Add cris/t-cris to tmake_file.
5343         (crisv32-*-none): Likewise.
5344         (cris-*-elf): Likewise.
5345         (cris-*-none): Likewise.
5346         (cris-*-linux*, crisv32-*-linux*): Likewise.
5347         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5348         tmake_file.
5349         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5350         tmake_file.
5351         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5352         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5353         (x86_64-*-elf*): Likewise.
5354         (i[34567]86-*-nto-qnx*): Likewise.
5355         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5356         win32 threads.
5357         (x86_64-*-mingw*): Likewise.
5358         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5359         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5360         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5361         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5362         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5363         tmake_file.
5364         (mipsisa64sr71k-*-elf*): Likewise.
5365         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5366         (mips-*-elf*, mipsel-*-elf*): Likewise.
5367         (mips64-*-elf*, mips64el-*-elf*): Likewise.
5368         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5369         (mips*-*-rtems*): Likewise.
5370         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5371         to tmake_file.
5372         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5373         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5374         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5375         (spu-*-elf*): Likewise.
5376         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5378 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5380         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5381         $(srcdir) to refer to $(LIB1ASMSRC).
5382         Use $<.
5383         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5384         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5385         config/arm/lib1funcs.S: New files.
5386         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5387         * config/arm/t-arm: New file.
5388         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5389         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5390         config/arm/t-strongarm-elf: New files.
5391         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5392         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5393         * config/avr/lib1funcs.S: New file.
5394         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5395         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5396         * config/c6x/lib1funcs.S: New file.
5397         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5398         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5399         * config/frv/lib1funcs.S: New file.
5400         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5401         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5402         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5403         * config/ia64/__divxf3.asm: Rename to ...
5404         * config/ia64/__divxf3.S: ... this.
5405         Adapt lib1funcs.asm filename.
5406         * config/ia64/_fixtfdi.asm: Rename to ...
5407         * config/ia64/_fixtfdi.S: ... this.
5408         Adapt lib1funcs.asm filename.
5409         * config/ia64/_fixunstfdi.asm: Rename to ...
5410         * config/ia64/_fixunstfdi.S: ... this.
5411         Adapt lib1funcs.asm filename.
5412         * config/ia64/_floatditf.asm: Rename to ...
5413         * config/ia64/_floatditf.S: ... this.
5414         Adapt lib1funcs.asm filename.
5415         * config/ia64/lib1funcs.S: New file.
5416         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5417         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5418         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5419         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5420         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5421         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5422         * config/mep/lib1funcs.S: New file.
5423         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5424         * config/mips/mips16.S: New file.
5425         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5426         * config/pa/milli64.S: New file.
5427         * config/pa/t-linux, config/pa/t-linux64: New files.
5428         * config/picochip/lib1funcs.S: New file.
5429         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5430         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5431         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5432         * config/sh/t-netbsd: New file.
5433         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5434         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5435         * config/sh/t-sh64: New file.
5436         * config/sparc/lb1spc.S: New file.
5437         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5438         filename.
5439         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5440         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5441         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5442         config/xtensa/lib1funcs.S: New files.
5443         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5444         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5445         tmake_file.
5446         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5447         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5448         (arm*-*-linux*): Likewise.
5449         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5450         arm*-*-linux-*eabi, add arm/t-linux otherwise.
5451         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5452         (arm*-*-ecos-elf): Likewise.
5453         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5454         (arm*-*-rtems*): Likewise.
5455         (arm*-*-elf): Likewise.
5456         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5457         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5458         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5459         (bfin*-uclinux*): Likewise.
5460         (bfin*-linux-uclibc*): Likewise.
5461         (bfin*-rtems*): Likewise.
5462         (bfin*-*): Likewise.
5463         (fido-*-elf): Merge into m68k-*-elf*.
5464         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5465         (frv-*-*linux*): Add frv/t-frv to tmake_file.
5466         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5467         (h8300-*-elf*): Likewise.
5468         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5469         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5470         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5471         (i[34567]86-*-mingw*): Likewise.
5472         (x86_64-*-mingw*): Likewise.
5473         (i[34567]86-*-interix3*): Likewise.
5474         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5475         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5476         (m68k-*-elf*): Also handle fido-*-elf.
5477         Add m68k/t-floatlib to tmake_file.
5478         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5479         (m68k-*-linux*): Likewise.
5480         (m68k-*-rtems*): Likewise.
5481         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5482         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5483         sh64*-*-*.
5484         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5485         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5486         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5487         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5488         sh/t-netbsd to tmake_file.
5489         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5490         (sh-*-rtems*): Add sh/t-sh to tmake_file.
5491         (sh-wrs-vxworks): Likewise.
5492         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5493         *-leon[3-9]*.
5494         (v850*-*-*): Add v850/t-v850 to tmake_file.
5495         (vax-*-linux*): Add vax/t-linux to tmake_file.
5496         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5498 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5500         * crtstuff.c: New file.
5501         * Makefile.in (CRTSTUFF_CFLAGS): Define.
5502         (CRTSTUFF_T_CFLAGS): Define.
5503         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5504         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5505         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5506         crtstuff.c.
5507         Use $<.
5508         (crtbeginT.o): Use $(objext).
5509         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5510         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5511         (gcc-extra-parts): Remove.
5512         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5513         Set extra_parts.
5514         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5515         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5516         Add t-crtstuff-pic to tmake_file.
5517         (*-*-lynxos*): New case.
5518         Set tmake_file, extra_parts.
5519         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5520         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5521         *-*-netbsdelf[2-9]*.
5522         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5523         (*-*-rtems*): Set extra_parts.
5524         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5525         (*-*-uclinux*): New case.
5526         Set extra_parts.
5527         (*-*-vms*): New case.
5528         Set tmake_file, extra_parts.
5529         (*-*-elf): Set extra_parts.
5530         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5531         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5532         vms/t-vms64.
5533         Set extra_parts.
5534         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5535         Set extra_parts.
5536         (arm*-*-freebsd*): Add t-crtin to tmake_file.
5537         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5538         (arm-wrs-vxworks): Append to tmake_file.
5539         Set extra_parts.
5540         (arm*-*-uclinux*): Set extra_parts.
5541         (arm*-*-ecos-elf): Likewise.
5542         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5543         arm*-*-eabi*.
5544         (arm*-*-rtems*): Set extra_parts.
5545         (arm*-*-elf): Likewise.
5546         (avr-*-rtems*): Clear extra_parts.
5547         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5548         Set extra_parts.
5549         (bfin*-uclinux*): Likewise.
5550         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5551         (bfin*-rtems*): Append to tmake_file.
5552         Set extra_parts.
5553         (bfin*-*): Likewise.
5554         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5555         (crisv32-*-elf): ... this.
5556         (crisv32-*-none): ... this.
5557         (cris-*-elf, cris-*-none): New cases.
5558         Add cris/t-elfmulti to tmake_file.
5559         (fr30-*-elf): Append to tmake_file.
5560         Set extra_parts.
5561         (frv-*-elf): Append to tmake_file, add frv/t-frv.
5562         Set extra_parts.
5563         (h8300-*-rtems*): Append to tmake_file.
5564         Set extra_parts.
5565         (h8300-*-elf*): Likewise.
5566         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5567         Set extra_parts.
5568         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5569         Set extra_parts.
5570         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5571         (x86_64-*-elf*): Likewise.
5572         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5573         (x86_64-*-freebsd*): Likewise.
5574         (x86_64-*-netbsd*): Likewise.
5575         (i[34567]86-*-linux*): Likewise.
5576         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5577         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5578         (x86_64-*-linux*): Likewise.
5579         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5580         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5581         tmake_file.
5582         Set extra_parts.
5583         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5584         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5585         Append to extra_parts, remove crtbegin.o, crtend.o.
5586         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5587         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5588         crtend.o, crtbeginS.o, crtendS.o.
5589         (ia64*-*-linux*): Comment extra_parts.
5590         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5591         Set extra_parts.
5592         (iq2000*-*-elf*): Clear extra_parts.
5593         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5594         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5595         (m32r-*-elf*, m32r-*-rtems*): Split off ...
5596         (m32r-*-rtems*): ... this.
5597         Add m32r/t-m32r to tmake_file.
5598         (m68k-*-elf*): Add t-crtin to tmake_file.
5599         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5600         (mcore-*-elf): Likewise.
5601         (microblaze*-*-*): Set extra_parts.
5602         (mips*-sde-elf*): New case.
5603         Set tmake_file, extra_parts.
5604         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5605         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5606         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5607         tmake_file.
5608         Set extra_parts.
5609         (mipsisa64sr71k-*-elf*): Likewise.
5610         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5611         (mips-*-elf*, mipsel-*-elf*): Likewise.
5612         (mips64-*-elf*, mips64el-*-elf*): Likewise.
5613         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5614         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
5615         (mips*-*-rtems*): Likewise.
5616         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5617         (moxie-*-*): Split into ...
5618         (moxie-*-elf, moxie-*-uclinux*): ... this.
5619         Add to extra_parts, remove crtbegin.o, crtend.o.
5620         (moxie-*-rtems*): New case.
5621         Set tmake_file.
5622         Clear extra_parts.
5623         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5624         Set extra_parts.
5625         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5626         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5627         tmake_file.
5628         Set extra_parts.
5629         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5630         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5631         Set extra_parts.
5632         (powerpc-*-eabisim*): Likewise.
5633         (powerpc-*-elf*): Likewise.
5634         (powerpc-*-eabialtivec*): Likewise.
5635         (powerpc-xilinx-eabi*): Likewise.
5636         (powerpc-*-eabi*): Likewise.
5637         (powerpc-*-rtems*): Likewise.
5638         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5639         tmake_file.
5640         Set extra_parts.
5641         (powerpc-*-lynxos*): Add to tmake_file.
5642         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5643         rs6000/t-crtstuff, t-crtstuff-pic.
5644         Set extra_parts.
5645         (powerpcle-*-eabisim*): Likewise.
5646         (powerpcle-*-eabi*): Likewise.
5647         (rx-*-elf): Remove extra_parts.
5648         (s390x-ibm-tpf*): Set extra_parts.
5649         (score-*-elf): Set extra_parts.
5650         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5651         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5652         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5653         (sh64l*-*-netbsd*): Split into ...
5654         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5655         Add t-crtstuff-pic to tmake_file.
5656         Set extra_parts.
5657         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5658         Set extra_parts.
5659         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5660         (sparc-*-elf*): Remove t-crtin from tmake_file.
5661         Add to extra_parts, remove crtbegin.o, crtend.o.
5662         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5663         (sparc64-*-linux*): Likewise.
5664         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5665         Add to extra_parts, remove crtbegin.o, crtend.o.
5666         (sparc64-*-elf*): Remove t-crtin from tmake_file.
5667         Add to extra_parts, remove crtbegin.o, crtend.o.
5668         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5669         Add to extra_parts, remove crtbegin.o, crtend.o.
5670         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5671         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5672         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5673         Set extra_parts.
5674         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5675         Set extra_parts.
5676         (tic6x-*-*): Change to ...
5677         (tic6x-*-elf): ... this.
5678         Set extra_parts.
5679         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5680         Set extra_parts.
5681         (am33_2.0-*-linux*): Add comment.
5682         (mep*-*-*): Add mep/t-mep to tmake_file.
5683         Set extra_parts.
5684         * config/alpha/t-vms: New file.
5685         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5686         * config/arm/crti.S, config/arm/crtn.S: New files.
5687         * config/bfin/crti.S, config/bfin/crtn.S: New files.
5688         * config/bfin/crtlibid.S: New file.
5689         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5690         * config/c6x/crti.S, config/c6x/crtn.S: New files.
5691         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5692         (crti.o, crtin.o): New rules.
5693         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5694         * config/c6x/t-uclinux: New file.
5695         * config/cris/t-elfmulti: New file.
5696         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5697         * config/fr30/crti.S, config/fr30/crtn.S: New files.
5698         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5699         * config/frv/t-frv: New file.
5700         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5701         * config/h8300/crti.S, config/h8300/crtn.S: New files.
5702         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5703         New files.
5704         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5705         refer to cygming-crtbegin.c, cygming-crtend.c.
5706         Use $<.
5707         * config/i386/t-nto: New file.
5708         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5709         * config/ia64/crti.S, config/ia64/crtn.S: New files.
5710         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5711         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5712         Use .S extension.
5713         Use $<.
5714         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5715         (crtinitS.o): New rule.
5716         * config/ia64/vms-crtinit.S: New file.
5717         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5718         * config/m32r/initfini.c: New file.
5719         * config/m32r/t-linux, config/m32r/t-m32r: New files.
5720         * config/m68k/crti.S, config/m68k/crtn.S: New files.
5721         * config/mcore/crti.S, config/mcore/crtn.S: New files.
5722         * config/mep/t-mep: New file.
5723         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5724         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5725         * config/mips/crti.S, config/mips/crtn.S: New files.
5726         * config/mips/t-crtstuff: New file.
5727         * config/mmix/crti.S, config/mmix/crtn.S: New files.
5728         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5729         (CUSTOM_CRTIN): Set.
5730         ($(T)crti.o, $(T)crtn.o): Remove $(T),
5731         dependencies.
5732         Use $(srcdir) to refer to crti.S, crtn.S.
5733         Use .S extension, $<.
5734         * config/moxie/crti.asm: Rename to ...
5735         * config/moxie/crti.S: ... this.
5736         * config/moxie/crtn.asm: Rename to ...
5737         * config/moxie/crtn.S: ... this.
5738         * config/moxie/t-moxie: Remove.
5739         * config/pa/stublib.c: New file.
5740         * config/pa/t-stublib, config/pa/t-stublib64: New files.
5741         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5742         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5743         * config/rs6000/t-crtstuff: New file.
5744         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5745         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5746         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5747         Make output file explicit.
5748         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5749         Make output file explicit.
5750         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5751         Make output file explicit.
5752         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5753         Make output file explicit.
5754         * config/score/crti.S, config/score/crtn.S: New files.
5755         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5756         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5757         files.
5758         * config/sh/t-sh, config/sh/t-superh: New files.
5759         * config/sparc/t-linux64: New file.
5760         * config/spu/cache.S, config/spu/cachemgr.c: New files.
5761         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5762         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5763         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5764         * config/t-crtin: Remove.
5765         * config/t-crtstuff-pic: New file.
5766         * config/t-sol2 (CUSTOM_CRTIN): Set.
5767         (crti.o, crtn.o): New rules.
5768         * config/vms/t-vms: New file.
5769         * config/vms/vms-ucrt0.c: New file.
5770         * config/xtensa/t-elf: New file.
5772 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5774         * Makefile.in (SHLIB_NM_FLAGS): Set.
5775         * mkmap-flat.awk, mkmap-symver.awk: New files.
5776         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5777         exceptions.
5778         * configure: Regenerate.
5779         * config/libgcc-glibc.ver: New file.
5780         * config/libgcc-libsystem.ver: New file.
5781         * config/t-libunwind (SHLIB_LC): Set.
5782         * config/t-linux: New file.
5783         * config/t-slibgcc (INSTALL_SHLIB): New.
5784         (SHLIB_INSTALL): Use it.
5785         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5786         to mkmap-symver.awk.
5787         (SHLIB_MAPFILES): Don't append, adapt pathname.
5788         (SHLIB_VERPFX): Set.
5789         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
5790         to mkmap-symver.awk.
5791         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
5792         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
5793         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
5794         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
5795         to mkmap-flat.awk.
5796         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
5797         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
5798         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
5799         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
5800         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
5801         * config/i386/libgcc-darwin.10.4.ver,
5802         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
5803         New files.
5804         * config/i386/t-darwin: Remove.
5805         * config/i386/t-darwin64: Likewise.
5806         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
5807         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
5808         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
5809         * config/i386/t-linux: New file.
5810         * config/i386/t-mingw32: New file.
5811         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
5812         * config/ia64/t-glibc: Rename to ...
5813         * config/ia64/t-linux: ... this.
5814         (SHLIB_MAPFILES): Set.
5815         * config/ia64/t-glibc-libunwind: Rename to ...
5816         * config/ia64/t-linux-libunwind: ... this.
5817         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
5818         * config/ia64/t-slibgcc-hpux: New file.
5819         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
5820         * config/m68k/t-slibgcc-elf-ver: New file.
5821         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5822         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5823         to mkmap-flat.awk.
5824         * config/pa/t-slibgcc-hpux: New file.
5825         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5826         files.
5827         * config/rs6000/libgcc-darwin.10.4.ver,
5828         config/rs6000/libgcc-darwin.10.5.ver: New files.
5829         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5830         config/rs6000/libgcc-glibc.ver.
5831         * config/rs6000/libgcc-ppc64.ver: Rename to
5832         config/rs6000/libgcc-ibm-ldouble.ver.
5833         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5834         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5835         * config/rs6000/t-ldbl128: Rename to ...
5836         * config/rs6000/t-linux: ... this.
5837         (SHLIB_MAPFILES): Adapt filename.
5838         * config/rs6000/t-slibgcc-aix: New file.
5839         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5840         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5841         libgcc-excl.ver, libgcc-glibc.ver.
5842         (SHLIB_LINK, SHLIB_INSTALL): Remove.
5843         * config/sparc/libgcc-glibc.ver: New file.
5844         * config/sparc/t-linux: New file.
5845         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5846         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5847         t-slibgcc-elf-ver to tmake_file.
5848         Add t-slibgcc-nolc-override to tmake_file for posix threads on
5849         *-*-freebsd[34].
5850         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5851         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5852         t-slibgcc-elf-ver, t-linux to tmake_file.
5853         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5854         tmake_file.
5855         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5856         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5857         (alpha*-dec-*vms*): Likewise.
5858         (arm*-*-freebsd*): Append to tmake_file.
5859         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5860         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5861         arm*-*-linux-*eabi.
5862         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5863         tmake_file for arm*-*-symbianelf*.
5864         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5865         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5866         cris/t-linux.
5867         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5868         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5869         pa/t-slibgcc-dwarf-ver to tmake_file.
5870         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5871         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5872         (hppa*64*-*-hpux11*): Likewise.
5873         (hppa[12]*-*-hpux11*): Likewise.
5874         (x86_64-*-darwin*): Don't override tmake_file, but only keep
5875         i386/t-crtpc, i386/t-crtfm.
5876         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5877         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5878         to tmake_file.
5879         Add i386/t-cygwin to tmake_file.
5880         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5881         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5882         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5883         to tmake_file.
5884         Add i386/t-mingw32 to tmake_file.
5885         (x86_64-*-mingw*): Likewise.
5886         (ia64*-*-freebsd*): Append to tmake_file.
5887         (ia64*-*-linux*): Append to tmake_file.
5888         Replace ia64/t-glibc by ia64/t-linux.
5889         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5890         system libunwind.
5891         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5892         t-slibgcc-hpux to tmake_file.
5893         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
5894         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
5895         (m32rle-*-linux*): Likewise.
5896         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
5897         sjlj exceptions.
5898         (microblaze*-linux*): New case.
5899         Append to tmake_file, add t-slibgcc-nolc-override.
5900         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5901         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5902         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5903         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5904         rs6000/t-slibgcc-aix to tmake_file.
5905         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5906         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5907         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5908         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5909         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5910         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5911         sh*-*-linux*.
5912         (sparc-*-linux*): Append to tmake_file for *-leon*.
5913         Add sparc/t-linux to tmake_file for non-Leon targets.
5914         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5915         (tic6x-*-uclinux): New case.
5916         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5917         (tic6x-*-*): Add c6x/t-elf to tmake_file.
5918         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5919         (am33_2.0-*-linux*): Append to tmake_file.
5920         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5921         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5922         x86_64-*-kfreebsd*-gnu.
5923         Add i386/t-linux to tmake_file.
5925 2011-10-28  Ian Lance Taylor  <iant@google.com>
5927         * config/i386/morestack.S: Correct CFI information to do proper
5928         returns throughout function.  In 32-bit mode, save %ebx so that it
5929         is restored on unwind.
5931 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
5933         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5934         case where B3 isn't the return register.
5936         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5937         logic for doubleword pops.
5939 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
5941         * config/rs6000/t-freebsd: Add wildcard.
5943 2011-10-21  Paul Brook  <paul@codesourcery.com>
5945         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5947 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
5948             Eric Botcazou  <ebotcazou@adacore.com>
5950         PR target/50737
5951         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5952         fs->signal_frame to 1.
5954 2011-10-07  Ian Lance Taylor  <iant@google.com>
5956         * generic-morestack-thread.c: #include <errno.h>.
5958 2011-10-07  Ian Lance Taylor  <iant@google.com>
5960         PR target/46093
5961         * generic-morestack.c (__generic_morestack): Make sure the segment
5962         is large enough for both the stack frame and the copied
5963         parameters.
5965 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5967         PR bootstrap/49804
5968         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5969         extra_parts.
5971 2011-09-28  Nick Clifton  <nickc@redhat.com>
5973         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5974         64-bit doubles are not enabled.
5975         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5976         and floatunsisf functions.
5978 2011-09-13  Paul Brook  <paul@codesourcery.com>
5980         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
5981         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5982         * unwind-arm-common.inc: New file.
5983         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5984         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5985         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5986         * config/c6x/libunwind.S: New file.
5987         * config/c6x/pr-support.c: New file.
5988         * config/c6x/unwind-c6x.c: New file.
5989         * config/c6x/unwind-c6x.h: New file.
5990         * config/c6x/t-c6x-elf: New file.
5992 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
5994         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5995         (ASM_DIVZERO): Ditto.
5996         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5998 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
6000         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6002 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
6004         PR target/50090
6005         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6006         instead of an assembly one.
6008 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
6010         PR bootstrap/50047
6011         * Makefile.in (install-unwind_h): Create
6012         $(gcc_objdir)/include/unwind.h atomically.
6014 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6016         * Makefile.in (install-unwind_h): Remove destination file first.
6018 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6020         * sync.c: New file.
6021         * config/mips/t-mips16: New file.
6022         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6023         (mips*-*-linux*): Likewise.
6024         (mips*-sde-elf*): Likewise.
6025         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6026         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6027         Add mips/t-mips16 to tmake_file.
6028         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6029         (mips-*-elf*): Likewise.
6030         (mips64-*-elf*): Likewise.
6031         (mips64orion-*-elf*): Likewise.
6032         (mips*-*-rtems*): Likewise.
6033         (mipstx39-*-elf*): Likewise.
6034         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6035         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6036         LIBGCC_SYNC_CFLAGS.
6037         Use $(srcdir) to refer to sync.c.
6038         Use $<.
6039         ($(libgcc-sync-funcs-o)): Likewise.
6040         ($(libgcc-sync-size-funcs-s-o)): Likewise.
6041         ($(libgcc-sync-funcs-s-o)): Likewise.
6043 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
6045         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6046         t-libunwind.
6048 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
6050         PR other/48007
6051         * config/i386/value-unwind.h: New.
6053 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
6055         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6056         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6057         Add to tmake_file rather than overriding it.
6059 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6061         * config/t-softfp: Remove.
6062         * soft-fp: Moved from ../gcc/config.
6063         * soft-fp/README: Remove t-softfp reference.
6064         * soft-fp/t-softfp: Move to config/t-softfp.
6065         (softfp_machine_header): Remove.
6066         (softfp_file_list): Remove config subdir.
6067         (soft-fp-objects): New variable.
6068         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6069         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6070         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6071         * config/t-softfp-excl: New file.
6072         * config/t-softfp-sfdf: New file.
6073         * config/t-softfp-tf: New file.
6074         * config/no-sfp-machine.h: New file.
6075         * config/arm/sfp-machine.h: New file.
6076         * config/arm/t-softfp: New file.
6077         * config/c6x/sfp-machine.h: New file.
6078         * config/i386/32/t-fprules-softfp: Rename to ...
6079         * config/i386/32/t-softfp: ... this.
6080         (tifunctions, LIB2ADD): Remove.
6081         (softfp_int_modes): Override.
6082         * config/i386/64/t-softfp-compat (tf-functions): Remove config
6083         subdir.
6084         * config/i386/64/eqtf2.c: Likewise.
6085         * config/i386/64/getf2.c: Likewise.
6086         * config/i386/64/letf2.c: Likewise.
6087         * config/ia64/sft-machine.h: New file.
6088         * config/ia64/t-fprules-softfp: Rename to ...
6089         * config/ia64/t-softfp: ... this.
6090         * config/lm32/sfp-machine.h: New file.
6091         * config/moxie/t-moxie-softfp: Remove.
6092         * config/rs6000/ibm-ldouble-format: New file.
6093         * config/rs6000/ibm-ldouble.c: New file.
6094         * config/rs6000/libgcc-ppc-glibc.ver: New file
6095         * config/rs6000/libgcc-ppc64.ver: New file
6096         * config/rs6000/sfp-machine.h: New file.
6097         * config/rs6000/t-freebsd: New file.
6098         * config/rs6000/t-ibm-ldouble: New file.
6099         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6100         libgcc-ppc-glibc.ver.
6101         * config/rs6000/t-linux64: New file.
6102         * config/rs6000/t-ppccomm (LIB2ADD): Add
6103         $(srcdir)/config/rs6000/ibm-ldouble.c.
6104         * config/rs6000/t-ppccomm-ldbl: New file.
6105         * config/score/sfp-machine.h: New file.
6106         * config.host (sfp_machine_header): Explain.
6107         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6108         t-softfp to tmake_file.
6109         (arm*-*-uclinux*): Likewise.
6110         (arm*-*-ecos-elf): Likewise.
6111         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6112         (arm*-*-rtems*): Likewise.
6113         (arm*-*-elf): Likewise.
6114         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6115         in tmake_file.
6116         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6117         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6118         (lm32-*-uclinux*): Likewise.
6119         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6120         t-softfp-excl, t-softfp.
6121         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6122         (powerpc64-*-darwin*): Likewise.
6123         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6124         to tmake_file.
6125         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6126         tmake_file.
6127         (powerpc-*-eabisim*): Likewise.
6128         (powerpc-*-elf*): Likewise.
6129         (powerpc-*-eabialtivec*): Likewise.
6130         (powerpc-xilinx-eabi*): Likewise.
6131         (powerpc-*-rtems*): Likewise.
6132         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6133         t-softfp-excl, t-softfp to tmake_file.
6134         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6135         rs6000/t-ppccomm-ldbl to tmake_file.
6136         (powerpcle-*-elf*): Likewise.
6137         (powerpcle-*-eabisim*): Likewise.
6138         (powerpcle-*-eabi*): Likewise.
6139         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6140         rs6000/t-ibm-ldouble to tmake_file.
6141         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6142         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6143         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6144         (tic6x-*-*): Likewise.
6145         (i[34567]86-*-darwin*, x86_64-*-darwin*,
6146         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6147         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6148         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6149         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6150         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6151         t-softfp to tmake_file.
6152         * configure.ac (sfp_machine_header): Provide default if unset.
6153         Substitute.
6154         Link sfp-machine.h to config/$sfp_machine_header.
6155         * configure: Regenerate.
6157 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6159         * Makefile.in (double_type_size, long_double_type_size): Set.
6160         Remove $(fpbit-in-libgcc) support.
6161         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6162         (fpbit-src): New variable.
6163         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6164         Compile with -DFLOAT $(FPBIT_CFLAGS).
6165         Use $<.
6166         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6167         Compile with $(FPBIT_CFLAGS).
6168         Use $<.
6169         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6170         Compile with -DFLOAT $(TPBIT_CFLAGS).
6171         Use $<.
6172         * configure.ac (double_type_size, long_double_type_size):
6173         Determine and substitute.
6174         * configure: Regenerate.
6175         * fp-bit.c, fp-bit.h: New files.
6176         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6177         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6178         * config/mips/t-mips: New file.
6179         * config/mips/t-sdemtk: New file.
6180         * config/rs6000/ppc64-fp.c: New file.
6181         * config/rs6000/t-darwin (LIB2ADD): Add
6182         $(srcdir)/config/rs6000/ppc64-fp.c.
6183         * config/rs6000/t-ppc64-fp: New file.
6184         * config/rx/rx-lib.h: New file.
6185         * config/rx/t-rx (FPBIT): Set to true.
6186         ($(gcc_objdir)/fp-bit.c): Remove.
6187         (DPBIT): Set to true only with -m64bit-doubles.
6188         ($(gcc_objdir)/dp-bit.c): Remove.
6189         * config/sparc/t-softfp: Remove.
6190         * config/spu/t-elf: New file.
6191         * config/t-fdpbit, config/t-fpbit: New files.
6192         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6193         (mips*-*-*): Likewise.
6194         (arm-wrs-vxworks): Likewise.
6195         (arm*-*-freebsd*): Likewise.
6196         (avr-*-rtems*): Add t-fpbit to tmake_file.
6197         (avr-*-*): Likewise.
6198         (bfin*-elf*): Add t-fdpbit to tmake_file.
6199         (bfin*-uclinux*): Likewise.
6200         (bfin*-linux-uclibc*): Likewise.
6201         (bfin*-rtems*): New case.
6202         Add t-fdpbit to tmake_file.
6203         (bfin*-*): Add t-fdpbit to tmake_file.
6204         (crisv32-*-elf): Likewise.
6205         (cris-*-linux*): Likewise.
6206         (fr30-*-elf): Likewise.
6207         (frv-*-elf, frv-*-*linux*): Likewise.
6208         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6209         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6210         (m32r-*-elf*): Likewise.
6211         (m32rle-*-elf*): Likewise.
6212         (m32r-*-linux*): Likewise.
6213         (m32rle-*-linux*): Likewise.
6214         (mcore-*-elf): Add t-fdpbit to tmake_file.
6215         (microblaze*-*-*): Likewise.
6216         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6217         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6218         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6219         Fix typo.
6220         Add mips/t-tpbit to tmake-file.
6221         (mips*-*-linux*): Fix typo.
6222         (mips*-sde-elf*): New case
6223         Add mips/t-sdemtk unless using newlib.
6224         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6225         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6226         (mn10300-*-*): Likewise.
6227         (pdp11-*-*): Likewise.
6228         (picochip-*-*): Add t-fpbit to tmake_file.
6229         (powerpc-*-eabisimaltivec*): Likewise.
6230         (powerpc-*-eabisim*): Likewise.
6231         (powerpc-*-elf*): Likewise.
6232         (powerpc-*-eabialtivec*): Likewise.
6233         (powerpc-xilinx-eabi*): New case.
6234         Add t-fdpbit to tmake_file.
6235         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
6236         (powerpc-*-rtems*): Likewise.
6237         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6238         tmake_file.
6239         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6240         tmake_file.
6241         (powerpc-*-lynxos*): Likewise.
6242         (powerpcle-*-elf*): Likewise.
6243         (powerpcle-*-eabisim*): Likewise.
6244         (powerpcle-*-eabi*): Likewise.
6245         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6246         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6247         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6248         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6249         (rx-*-elf): Add t-fdpbit to tmake_file.
6250         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6251         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6252         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6253         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6254         sh*-*-netbsd*.
6255         (sh-*-rtems*): Add t-fdpbit to tmake_file.
6256         (sh-wrs-vxworks): Likewise.
6257         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6258         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6259         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6260         (sparc64-*-rtems*): ... new case.
6261         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6262         (spu-*-elf*): Likewise.
6263         Add spu/t-elf to tmake_file.
6264         (v850*-*-*): Add t-fdpbit to tmake_file.
6265         (xstormy16-*-elf): Likewise.
6266         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6267         (mep*-*-*): Likewise.
6269 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6271         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6272         variables.
6273         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6274         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6275         (install-unwind_h): New target.
6276         (all): Depend on it.
6277         * config.host (unwind_header): New variable.
6278         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6279         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6280         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6281         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6282         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6283         Set unwind_header.
6284         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6285         Set unwind_header.
6286         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6287         arm*-*-eabi*.
6288         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6289         Set unwind_header.
6290         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6291         (ia64*-*-freebsd*): Likewise.
6292         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6293         tmake_file.
6294         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6295         $with_system_libunwind.
6296         (ia64*-*-hpux*): Set tmake_file.
6297         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6298         (picochip-*-*): Set tmake_file.
6299         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6300         md_unwind_header.
6301         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6302         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6303         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6304         (xtensa*-*-elf*): Set tmake_file.
6305         (xtensa*-*-linux*): Likewise.
6306         * configure.ac: Include ../config/unwind_ipinfo.m4.
6307         Call GCC_CHECK_UNWIND_GETIPINFO.
6308         Link unwind.h to $unwind_header.
6309         * configure: Regenerate.
6310         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6311         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6312         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6313         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6314         * config/unwind-dw2-fde-darwin.c: New file.
6315         * config/arm/libunwind.S, config/arm/pr-support.c,
6316         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6317         config/arm/unwind-arm.h,: New files.
6318         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6319         config/ia64/t-eh-ia64, config/ia64/t-glibc,
6320         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6321         config/ia64/t-vms, config/ia64/unwind-ia64.c,
6322         config/ia64/unwind-ia64.h: New files.
6323         * config/picochip/t-picochip: New file.
6324         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6325         files.
6326         * config/rs6000/t-darwin (LIB2ADDEH): Set.
6327         * config/s390/t-tpf (LIB2ADDEH): Remove.
6328         * config/t-darwin (LIB2ADDEH): Set.
6329         * config/t-eh-dw2-dip: New file.
6330         * config/t-libunwind, config/t-libunwind-elf: New files.
6331         * config/t-sol2 (LIB2ADDEH): Remove.
6332         * config/xtensa/t-xtensa: New file.
6334 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
6336         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6337         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6338         long long to check rt_sigreturn syscall.
6340 2011-08-02  Alan Modra  <amodra@gmail.com>
6342         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6343         Restore for indirect call bcrtl from correct stack slot, and only
6344         if cfa+40 isn't valid.
6346 2011-08-01  Julian Brown  <julian@codesourcery.com>
6348         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6349         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6350         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6352 2011-08-01  Julian Brown  <julian@codesourcery.com>
6354         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6355         (libgcc-std.ver.in): Use above.
6356         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6357         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
6358         throughout file.
6359         * config/t-fixedpoint-gnu-prefix: New file.
6360         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6361         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6362         instead of __PFX__.
6364 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
6366         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6367         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6368         for x86-64.  Properly check __x86_64__ and __LP64__.
6370 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
6372         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6373         version.
6374         (_FP_WS_TYPE): Likewise.
6375         (_FP_I_TYPE): Likewise.
6377 2011-07-28  Alan Modra  <amodra@gmail.com>
6379         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6380         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6381         in a plt call stub.  Do restore r2 if stopped on bctrl.
6383 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6385         * config.host (i[3456x]86-*-netware*): Remove.
6386         * config/i386/netware-crt0.c, config/i386/t-nwld,
6387         config/i386/t-slibgcc-nwld: Remove.
6389 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
6391         * config.host: Handle tic6x-*-*.
6392         * config/c6x/c6x-abi.h: New file.
6394 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6396         * config/i386/crtprec.c: New file.
6397         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6398         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6399         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6400         (x86_64-*-darwin*): Likewise.
6401         (i[34567]86-*-solaris2*: Likewise.
6403 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6405         * config/alpha/crtfastmath.c: New file.
6406         * config/i386/crtfastmath.c: New file.
6407         * config/ia64/crtfastmath.c: New file.
6408         * config/mips/crtfastmath.c: New file.
6409         * config/sparc/crtfastmath.c: New file.
6411         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6412         crtfastmath.c.
6413         Add -frandom-seed=gcc-crtfastmath.
6414         * config/alpha/t-crtfm: Remove.
6415         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6416         * config/ia64/t-ia64 (crtfastmath.o): Remove.
6418         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6419         (alpha*-dec-osf5.1*): Likewise.
6420         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6421         Add crtfastmath.o to extra_parts.
6422         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6423         Add crtfastmath.o to extra_parts.
6424         (x86_64-*-darwin*): Likewise.
6425         (x86_64-*-mingw*): Likewise.
6426         (ia64*-*-elf*): Add t-crtfm to tmake_file.
6427         (ia64*-*-freebsd*): Likewise.
6428         (ia64*-*-linux*): Likewise.
6429         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6430         Add crtfastmath.o to extra_parts.
6432 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6434         * config/darwin-crt3.o: New file.
6435         * config/rs6000/darwin-crt2.c: New file.
6436         * config/t-darwin: New file.
6437         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6438         (crt2.o): New rule.
6439         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6440         (powerpc-*-darwin*): Add crt2.o to extra_parts.
6441         (powerpc64-*-darwin*): Likewise.
6443 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6445         * config/i386/netware-crt0.c: New file.
6446         * config/i386/t-nwld: Rename to ...
6447         * config/i386/t-slibgcc-nwld: ... this.
6448         * config/i386/t-nwld: New file.
6449         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6450         tmake_file.
6451         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6452         extra_parts.
6454 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6456         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6457         i386/t-crtstuff.
6458         * configure: Regenerate.
6460 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6462         * dfp-bit.c, dfp-bit.h: New files.
6463         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6464         variables.
6465         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6466         ($(d64pbit-o)): Likewise.
6467         ($(d128pbit-o)): Likewise.
6468         * config/t-dfprules: New file.
6469         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6470         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6471         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6472         (x86_64-*-linux*): Likewise.
6473         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6474         (i[34567]86-*-cygwin*): Likewise.
6475         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
6476         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6478 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6480         * Makfile.in (LIBGCOV): New variable.
6481         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6482         * libgcov.c: New file.
6484 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6486         * fixed-bit.c, fixed-bit.h: New files.
6487         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6488         refer to fixed-bit.c.
6490 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
6492         * config.host (*local*): Remove.
6494 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6496         PR target/39150
6497         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6498         like i?86-*-solaris2.1[0-9]*.
6499         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6500         * configure.ac (i?86-*-solaris2*): Likewise.
6501         * configure: Regenerate.
6503 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
6505         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6506         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6507         md_unwind_header by splitting out of...
6508         (i[34567]86-*-linux*): ... this.
6509         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6510         Remove md_unwind_header by splitting out of...
6511         (x86_64-*-linux*): ... this.
6513 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
6515         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6517 2011-06-28  Nick Clifton  <nickc@redhat.com>
6519         * config.host: Recognize all V850 variants.
6521 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
6523         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6525 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6527         * shared-object.mk (c_flags-$o): Save c_flags.
6528         ($(base)$(objext)): Use it.
6529         ($(base)_s$(objext)): Likewise.
6531 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
6533         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6534         * libgcc-std.ver.in (GCC_4.7.0): New section.
6536 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
6538         PR target/49313
6539         PR target/29524
6540         * config/avr/t-avr: Fix line endings.
6541         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
6542         _parityXX2.
6544 2011-06-14  Olivier Hainque  <hainque@adacore.com>
6545             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6547         * config/mips/irix6-unwind.h: New file.
6548         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6550 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
6552         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6553         (sparc64_fallback_frame_state): Use it.
6554         (sparc64_frob_update_context): Further adjust context.
6555         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6556         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6557         * config/sparc/sol2-cn.S: Likewise.
6559 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6561         * enable-execute-stack-empty.c: New file.
6562         * enable-execute-stack-mprotect.c: New file.
6563         * config/i386/enable-execute-stack-mingw32.c: New file.
6564         * config.host (enable_execute_stack): New variable.
6565         Select appropriate variants.
6566         * configure.ac: Link enable-execute-stack.c to
6567         $enable_execute_stack.
6568         * configure: Regenerate.
6569         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6570         (lib2funcs): Remove _enable_execute_stack.
6572 2011-06-09  David S. Miller  <davem@davemloft.net>
6573             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6575         * config.host (sparc-*-linux*): Correct md_unwind_header
6576         filename.
6577         (s390x-ibm-tpf*): Fix typo.
6579 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6581         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6582         Add crtfastmath.o to extra_parts.
6583         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6584         mips/t-crtfm.
6585         * config/mips/t-crtfm: Remove.
6587 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6589         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6591 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
6593         * config.host (sh*-*-linux*): Fix typo.
6595 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6597         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6598         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6599         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6600         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6601         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6602         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6603         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6604         Wrap in !__MINGW64__.
6605         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6606         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6607         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6608         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6609         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6610         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6611         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6612         Wrap in !__LP64__.
6613         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6614         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6615         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6616         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6617         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6618         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6619         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6620         * config/no-unwind.h: New file.
6621         * config.host (md_unwind_header): Document.
6622         Define.
6623         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6624         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6625         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6626         hppa[12]*-*-hpux11*): Set md_unwind_header.
6627         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6628         Set md_unwind_header.
6629         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6630         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6631         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6632         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6633         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6634         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6635         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6636         md_unwind_header.
6637         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6638         * configure: Regenerate.
6640 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6642         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6643         Set tmake_file, extra_parts.
6644         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6645         Remove O32 support.
6646         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6647         Remove O32 support.
6648         * config/mips/t-irix6: New file.
6649         * config/mips/t-slibgcc-irix: New file.
6651 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6653         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6654         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6656 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6658         * configure.ac (target_thread_file): Determine thread model.
6659         * configure: Regenerate.
6660         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6661         * config/alpha/t-alpha: New file.
6662         * config/alpha/t-crtfm: Use $<.
6663         * config/alpha/t-ieee: New file.
6664         * config/alpha/t-osf-pthread: New file.
6665         * config/alpha/t-slibgcc-osf: New file.
6666         * config/alpha/libgcc-osf5.ver: New file.
6668 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6670         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6671         tmake_file.
6672         Add crtfastmath.o to extra_parts.
6674 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6676         * config/gmon-sol2.c: Reindent.
6677         Cleanup comments.
6678         Remove, correct casts.
6679         Use STDERR_FILENO, NULL.
6680         (BASEADDRESS): Remove.
6681         (minbrk): Remove.
6682         (errno, sbrk): Remove declarations.
6683         (monstartup) [hp300]: Remove.
6684         (mcount): Remove.
6686 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6688         * Makefile.in (cpu_type): Define.
6689         * config.host (i[34567]86-*-rtems*): Handle it.
6690         (i[34567]86-*-solaris2*): Move body ...
6691         (*-*-solaris2*): ... here.
6692         New case, generalize.
6693         (sparc-*-elf*): Handle it.
6694         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6695         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6696         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6697         Fold into ...
6698         (sparc*-*-solaris2*): ... this.
6699         New case.
6700         (sparc64-*-elf*): Handle it.
6701         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6702         Merge ../gcc/config/i386/gmon-sol2.c.
6703         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6704         Use C comments.
6705         Merge ../gcc/config/i386/sol2-gc1.asm.
6706         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6707         Use C comments.
6708         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6709         Use C comments.
6710         * config/i386/t-crtfm (crtfastmath.o): Use $<.
6711         * config/i386/t-crtstuff: New file.
6712         * config/i386/t-softfp: New file.
6713         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6714         $(T)crti.o, $(T)crtn.o): Remove.
6715         (gcrt1.o): New rule.
6716         (TARGET_LIBGCC2_CFLAGS): Remove.
6717         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6718         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6719         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6720         * config/sparc/t-sol2: New file.
6721         * config/sparc/t-crtfm: Move to ...
6722         * config/t-crtfm: ... this.
6723         Use $(cpu_type), $<.
6724         * config/t-crtin: New file.
6725         * config/sparc/t-softfp: New file.
6726         * config/sparc/t-softmul: New file.
6727         * config/t-rtems: New file.
6728         * config/t-slibgcc: New file.
6729         * config/t-slibgcc-elf-ver: New file.
6730         * config/t-slibgcc-gld: New file.
6731         * config/t-slibgcc-sld: New file.
6732         * config/t-sol2: New file.
6733         * configure.ac: Include ../config/lib-ld.m4.
6734         Call AC_LIB_PROG_LD_GNU.
6735         Substitute cpu_type.
6736         * configure: Regenerate.
6738 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
6740         PR bootstrap/49173
6741         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6742         libgcc-std.ver in the build directory.
6743         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6744         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6746 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
6748         * libgcc-std.ver.in: New file.
6749         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6750         variables.
6751         (libgcc-std.ver): New rule.
6752         * config/t-gnu-prefix: New file.
6754 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6756         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6758 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
6760         * config/i386/darwin-lib.h: New file.
6762 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
6764         * config/arm/symbian-lib.h: New.
6766 2011-05-04  Chris Demetriou  <cgd@google.com>
6768         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6769         (__x86.get_pc_thunk.bx): ...this.
6770         (__morestack): Adjust for rename, remove undef of __i686.
6772 2011-05-03  Chris Demetriou  <cgd@google.com>
6774         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6776 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
6778         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6779         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6780         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6781         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6782         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6783         Remove cases.
6785 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
6787         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6788         Adjust copyright year.
6790 2011-03-07  Ian Lance Taylor  <iant@google.com>
6792         * generic-morestack.c (__splitstack_find): Adjust returned stack
6793         pointer to include all registers pushed by __morestack.
6795 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
6797         PR target/40125
6798         * configure.ac: Call ACX_NONCANONICAL_TARGET.
6799         (toolexecdir): Calculate and AC_SUBST.
6800         (toolexeclibdir): Likewise.
6801         * Makefile.in (target_noncanonical): Import.
6802         (toolexecdir): Likewise.
6803         (toolexeclibdir): Likewise.
6804         * configure: Regenerate.
6806 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
6808         PR target/46040
6809         * config/arm/bpabi.h: Rename to...
6810         * config/arm/bpabi-lib.h: ...this.
6812 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6814         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
6815         appropriate.
6816         * configure: Regenerate.
6818 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
6820         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6821         __FLOAT_WORD_ORDER__.
6822         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6823         Delete.
6825 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6827         PR other/46202
6828         * Makefile.in (install-strip): New phony target.
6830 2010-11-07  Ian Lance Taylor  <iant@google.com>
6832         PR target/46089
6833         * config/i386/morestack.S (__morestack_large_model): New
6834         function.
6836 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
6838         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6839         Delete.
6840         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6842 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
6844         * config/arm/bpabi.h: New file.
6845         * config/frv/frv-abi.h: New file.
6847 2010-10-01  Ian Lance Taylor  <iant@google.com>
6849         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6850         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6852 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
6854         PR target/45858
6855         * config.host: Add the missing `$'.
6857 2010-09-30  Michael Eager  <eager@eagercon.com>
6859         * config.host: Add microblaze*-*-*.
6860         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6861         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6862         udivsi3.asm,umodsi3.asm}:  New.
6864 2010-09-28  Ian Lance Taylor  <iant@google.com>
6866         * configure.ac: Adjust CFI test to test assembler directly rather
6867         than checking gcc preprocessor macro.
6868         * configure: Rebuild.
6870 2010-09-27  Ian Lance Taylor  <iant@google.com>
6872         * configure.ac: Test whether assembler supports CFI directives.
6873         * config.host: Only add t-stack and i386/t-stack-i386 to
6874         tmake_file if libgcc_cv_cfi is "yes".
6875         * configure: Rebuild.
6877 2010-09-27  Ian Lance Taylor  <iant@google.com>
6879         * generic-morestack.h: New file.
6880         * generic-morestack.c: New file.
6881         * generic-morestack-thread.c: New file.
6882         * config/i386/morestack.S: New file.
6883         * config/t-stack: New file.
6884         * config/i386/t-stack-i386: New file.
6885         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6886         i386/t-stack-i386 to tmake_file.
6888 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
6890         * Makefile.in (libgcc-extra-parts):  Check for static archives and
6891         invoke ranlib after installing them.
6892         (gcc-extra-parts): Likewise.
6893         (install-leaf): Likewise.
6895 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
6897         * configure: Regenerated.
6899 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
6901         * configure: Regenerated.
6903 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
6904             Andrew Pinski  <pinskia@gmail.com>
6906         PR target/40959
6907         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
6909 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
6911         PR target/45524
6912         * configure: Regenerated.
6914 2010-09-06  Andreas Schwab  <schwab@redhat.com>
6916         * configure: Regenerate.
6918 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
6920         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6921         64bit targets.
6922         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6923         for 64bit targets.
6925 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
6926             Iain Sandoe  <iains@gcc.gnu.org>
6928         PR target/45476
6929         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6930         LIB2FUNCS_EXCLUDE functions.
6932 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6934         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6935         Include dfp.m4.
6936         * configure: Regenerate.
6938 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
6940         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6941         i386/t-freebsd to tmake_file.
6942         * config/i386/t-freebsd: New file.
6943         * config/i386/libgcc-bsd.ver: New file.
6945 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
6947         * config.host (powerpc*-eabispe*): Set tmake_file.
6948         (powerpc*-eabi*): Likewise.
6949         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6950         crtbeginS, crtendS, crtbeginT.
6952 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
6954         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6955         to tmake_file.  Add crtfastmath.o to extra_parts.
6956         * config/mips/t-crtfm: New.
6958 2010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
6960         * config.host (sparc64-*-rtems*): New target.
6962 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6964         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6965         assembler syntax.
6967 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
6969         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6971 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6973         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6974         alpha-dec-osf5.0* support.
6976 2010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
6978         * config.host: Add lm32-*-rtems*.
6980 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6981             Uros Bizjak  <ubizjak@gmail.com>
6983         PR target/39048
6984         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6985         like other remaining 32-bit x86 OSes.
6986         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6987         assembler syntax.
6988         * config/i386/libgcc-sol2.ver: New file.
6989         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6991 2010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
6993         PR c/43553
6994         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6995         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6996         is used and substitute set_use_emutls.
6997         * configure: Regenerated.
6999 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
7001         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7003 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7005         PR target/38085
7006         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7007         MULTILIB_CFLAGS.
7008         ($(T)gcrt1.o): Likewise.
7009         ($(T)crt1.o): Likewise.
7010         ($(T)crti.o): Likewise.
7011         ($(T)crtn.o): Likewise.
7013 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7015         PR other/42980
7016         * Makefile.in (install): Use $(MAKE) string in rule, for
7017         parallel make.
7019 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
7021         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7022         * config/mmix/t-mmix: New file.
7023         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7025 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
7027         PR java/41991
7028         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7029         SHLIB_MAPFILES.
7031 2010-01-04  Anthony Green  <green@moxielogic.com>
7033         * config/moxie/crti.asm, config/moxie/crtn.asm,
7034         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7035         config/moxie/t-moxie: New files.
7036         * config.host: Add t-moxie-softfp reference.
7038 2009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
7040         PR other/39888
7041         * config/t-slibgcc-darwin: Fix embedded rpaths for
7042         --enable-version-specific-runtime-libs, build extension stub
7043         libs exposing features available from current libgcc_s.
7045 2009-11-11  Jon Beniston  <jon@beniston.com>
7047         * config.host: Add lm32 targets.
7048         * config/lm32: New directory.
7049         * config/lm32/libgcc_lm32.h: New file.
7050         * config/lm32/_mulsi3.c: New file.
7051         * config/lm32/_udivmodsi4.c: New file.
7052         * config/lm32/_divsi3.c: New file.
7053         * config/lm32/_modsi3.c: New file.
7054         * config/lm32/_udivsi3.c: New file.
7055         * config/lm32/_umodsi3.c: New file.
7056         * config/lm32/_lshrsi3.S: New file.
7057         * config/lm32/_ashrsi3.S: New file.
7058         * config/lm32/_ashlsi3.S: New file.
7059         * config/lm32/crti.S: New file.
7060         * config/lm32/crtn.S: New file.
7061         * config/lm32/t-lm32: New file.
7062         * config/lm32/t-elf: New file.
7063         * config/lm32/t-uclinux: New file.
7065 2009-10-26  Nick Clifton  <nickc@redhat.com>
7067         * config.host: Add support for RX target.
7068         * config/rx: New directory.
7069         * config/rx/rx-abi-functions.c: New file. Supplementary
7070         functions for libgcc to support the RX ABI.
7071         * config/rx/rx-abi.h: New file.  Supplementary header file for
7072         libgcc RX ABI functions.
7073         * config/rx/t-rx: New file: Makefile fragment for building
7074         libgcc for the RX.
7076 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
7078         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7079         constraint of y0 to "g".
7081 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7083         * config.host: Include the s390 makefile fragments.
7084         * config/s390/32/_fixdfdi.c: New file.
7085         * config/s390/32/_fixsfdi.c: New file.
7086         * config/s390/32/_fixtfdi.c: New file.
7087         * config/s390/32/_fixunsdfdi.c: New file.
7088         * config/s390/32/_fixunssfdi.c: New file.
7089         * config/s390/32/_fixunstfdi.c: New file.
7090         * config/s390/32/t-floattodi: New file.
7091         * config/s390/libgcc-glibc.ver: New file.
7092         * config/s390/t-crtstuff: New file.
7093         * config/s390/t-linux: New file.
7094         * config/s390/t-tpf: New file.
7096 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7098         * configure.ac (AC_PREREQ): Bump to 2.64.
7100 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
7102         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7104 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7106         * configure: Regenerate.
7108 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
7110         * config.host (ia64-hp-*vms*): New target.
7111         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7112         with ia64-hp-*vms*.
7114 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7116         * configure.ac: Add snippet for maintainer-mode.
7117         * configure: Regenerate.
7118         * Makefile.in (AUTOCONF, configure_deps): New variables.
7119         ($(srcdir)/configure)): New rule, active only with maintainer
7120         mode turned on.
7122 2009-06-23  DJ Delorie  <dj@redhat.com>
7124         Add MeP port.
7125         * config.host: Add mep support.
7127 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
7129         * config.host: Add i386/${host_address}/t-fprules-softfp and
7130         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7132         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7133         for mingw targets.
7134         * config/i386/64/_multc3.c: Likewise.
7135         * config/i386/64/_powitf2.c: Likewise.
7136         * config/i386/64/eqtf2.c: Likewise.
7137         * config/i386/64/getf2.c: Likewise.
7138         * config/i386/64/letf2.c: Likewise.
7139         * config/i386/64/letf2.c: Likewise.
7140         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7141         unsigned long long for x64 mingw targets.
7142         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7143         (_FP_I_TYPE): Define as long long for x64 mingw target.
7145 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
7147         * config.host (vax-*-linux*): New.
7149 2009-05-31  Anthony Green  <green@moxielogic.com>
7151         * config.host: Add moxie support.
7152         * config/moxie/t-moxie: New file.
7154 2009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
7156         * config.host: Add i386/${host_address}/t-fprules-softfp and
7157         t-softfp to tmake_file for i[34567]86-*-cygwin*.
7159 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
7161         * config.host: Add i386/${host_address}/t-fprules-softfp to
7162         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7164 2009-04-09  Nick Clifton  <nickc@redhat.com>
7166         * config/ia64/tf-signs.c: Change copyright header to refer to
7167         version 3 of the GNU General Public License with version 3.1
7168         of the GCC Runtime Library Exception and to point readers at
7169         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7170         web page.
7171         * config/i386/32/tf-signs.c: Likewise.
7172         * config/libbid/_addsub_dd.c: Likewise.
7173         * config/libbid/_addsub_sd.c: Likewise.
7174         * config/libbid/_addsub_td.c: Likewise.
7175         * config/libbid/_dd_to_df.c: Likewise.
7176         * config/libbid/_dd_to_di.c: Likewise.
7177         * config/libbid/_dd_to_sd.c: Likewise.
7178         * config/libbid/_dd_to_sf.c: Likewise.
7179         * config/libbid/_dd_to_si.c: Likewise.
7180         * config/libbid/_dd_to_td.c: Likewise.
7181         * config/libbid/_dd_to_tf.c: Likewise.
7182         * config/libbid/_dd_to_udi.c: Likewise.
7183         * config/libbid/_dd_to_usi.c: Likewise.
7184         * config/libbid/_dd_to_xf.c: Likewise.
7185         * config/libbid/_df_to_dd.c: Likewise.
7186         * config/libbid/_df_to_sd.c: Likewise.
7187         * config/libbid/_df_to_td.c: Likewise.
7188         * config/libbid/_di_to_dd.c: Likewise.
7189         * config/libbid/_di_to_sd.c: Likewise.
7190         * config/libbid/_di_to_td.c: Likewise.
7191         * config/libbid/_div_dd.c: Likewise.
7192         * config/libbid/_div_sd.c: Likewise.
7193         * config/libbid/_div_td.c: Likewise.
7194         * config/libbid/_eq_dd.c: Likewise.
7195         * config/libbid/_eq_sd.c: Likewise.
7196         * config/libbid/_eq_td.c: Likewise.
7197         * config/libbid/_ge_dd.c: Likewise.
7198         * config/libbid/_ge_sd.c: Likewise.
7199         * config/libbid/_ge_td.c: Likewise.
7200         * config/libbid/_gt_dd.c: Likewise.
7201         * config/libbid/_gt_sd.c: Likewise.
7202         * config/libbid/_gt_td.c: Likewise.
7203         * config/libbid/_isinfd128.c: Likewise.
7204         * config/libbid/_isinfd32.c: Likewise.
7205         * config/libbid/_isinfd64.c: Likewise.
7206         * config/libbid/_le_dd.c: Likewise.
7207         * config/libbid/_le_sd.c: Likewise.
7208         * config/libbid/_le_td.c: Likewise.
7209         * config/libbid/_lt_dd.c: Likewise.
7210         * config/libbid/_lt_sd.c: Likewise.
7211         * config/libbid/_lt_td.c: Likewise.
7212         * config/libbid/_mul_dd.c: Likewise.
7213         * config/libbid/_mul_sd.c: Likewise.
7214         * config/libbid/_mul_td.c: Likewise.
7215         * config/libbid/_ne_dd.c: Likewise.
7216         * config/libbid/_ne_sd.c: Likewise.
7217         * config/libbid/_ne_td.c: Likewise.
7218         * config/libbid/_sd_to_dd.c: Likewise.
7219         * config/libbid/_sd_to_df.c: Likewise.
7220         * config/libbid/_sd_to_di.c: Likewise.
7221         * config/libbid/_sd_to_sf.c: Likewise.
7222         * config/libbid/_sd_to_si.c: Likewise.
7223         * config/libbid/_sd_to_td.c: Likewise.
7224         * config/libbid/_sd_to_tf.c: Likewise.
7225         * config/libbid/_sd_to_udi.c: Likewise.
7226         * config/libbid/_sd_to_usi.c: Likewise.
7227         * config/libbid/_sd_to_xf.c: Likewise.
7228         * config/libbid/_sf_to_dd.c: Likewise.
7229         * config/libbid/_sf_to_sd.c: Likewise.
7230         * config/libbid/_sf_to_td.c: Likewise.
7231         * config/libbid/_si_to_dd.c: Likewise.
7232         * config/libbid/_si_to_sd.c: Likewise.
7233         * config/libbid/_si_to_td.c: Likewise.
7234         * config/libbid/_td_to_dd.c: Likewise.
7235         * config/libbid/_td_to_df.c: Likewise.
7236         * config/libbid/_td_to_di.c: Likewise.
7237         * config/libbid/_td_to_sd.c: Likewise.
7238         * config/libbid/_td_to_sf.c: Likewise.
7239         * config/libbid/_td_to_si.c: Likewise.
7240         * config/libbid/_td_to_tf.c: Likewise.
7241         * config/libbid/_td_to_udi.c: Likewise.
7242         * config/libbid/_td_to_usi.c: Likewise.
7243         * config/libbid/_td_to_xf.c: Likewise.
7244         * config/libbid/_tf_to_dd.c: Likewise.
7245         * config/libbid/_tf_to_sd.c: Likewise.
7246         * config/libbid/_tf_to_td.c: Likewise.
7247         * config/libbid/_udi_to_dd.c: Likewise.
7248         * config/libbid/_udi_to_sd.c: Likewise.
7249         * config/libbid/_udi_to_td.c: Likewise.
7250         * config/libbid/_unord_dd.c: Likewise.
7251         * config/libbid/_unord_sd.c: Likewise.
7252         * config/libbid/_unord_td.c: Likewise.
7253         * config/libbid/_usi_to_dd.c: Likewise.
7254         * config/libbid/_usi_to_sd.c: Likewise.
7255         * config/libbid/_usi_to_td.c: Likewise.
7256         * config/libbid/_xf_to_dd.c: Likewise.
7257         * config/libbid/_xf_to_sd.c: Likewise.
7258         * config/libbid/_xf_to_td.c: Likewise.
7259         * config/libbid/bid128.c: Likewise.
7260         * config/libbid/bid128_2_str.h: Likewise.
7261         * config/libbid/bid128_2_str_macros.h: Likewise.
7262         * config/libbid/bid128_2_str_tables.c: Likewise.
7263         * config/libbid/bid128_add.c: Likewise.
7264         * config/libbid/bid128_compare.c: Likewise.
7265         * config/libbid/bid128_div.c: Likewise.
7266         * config/libbid/bid128_fma.c: Likewise.
7267         * config/libbid/bid128_logb.c: Likewise.
7268         * config/libbid/bid128_minmax.c: Likewise.
7269         * config/libbid/bid128_mul.c: Likewise.
7270         * config/libbid/bid128_next.c: Likewise.
7271         * config/libbid/bid128_noncomp.c: Likewise.
7272         * config/libbid/bid128_quantize.c: Likewise.
7273         * config/libbid/bid128_rem.c: Likewise.
7274         * config/libbid/bid128_round_integral.c: Likewise.
7275         * config/libbid/bid128_scalb.c: Likewise.
7276         * config/libbid/bid128_sqrt.c: Likewise.
7277         * config/libbid/bid128_string.c: Likewise.
7278         * config/libbid/bid128_to_int16.c: Likewise.
7279         * config/libbid/bid128_to_int32.c: Likewise.
7280         * config/libbid/bid128_to_int64.c: Likewise.
7281         * config/libbid/bid128_to_int8.c: Likewise.
7282         * config/libbid/bid128_to_uint16.c: Likewise.
7283         * config/libbid/bid128_to_uint32.c: Likewise.
7284         * config/libbid/bid128_to_uint64.c: Likewise.
7285         * config/libbid/bid128_to_uint8.c: Likewise.
7286         * config/libbid/bid32_to_bid128.c: Likewise.
7287         * config/libbid/bid32_to_bid64.c: Likewise.
7288         * config/libbid/bid64_add.c: Likewise.
7289         * config/libbid/bid64_compare.c: Likewise.
7290         * config/libbid/bid64_div.c: Likewise.
7291         * config/libbid/bid64_fma.c: Likewise.
7292         * config/libbid/bid64_logb.c: Likewise.
7293         * config/libbid/bid64_minmax.c: Likewise.
7294         * config/libbid/bid64_mul.c: Likewise.
7295         * config/libbid/bid64_next.c: Likewise.
7296         * config/libbid/bid64_noncomp.c: Likewise.
7297         * config/libbid/bid64_quantize.c: Likewise.
7298         * config/libbid/bid64_rem.c: Likewise.
7299         * config/libbid/bid64_round_integral.c: Likewise.
7300         * config/libbid/bid64_scalb.c: Likewise.
7301         * config/libbid/bid64_sqrt.c: Likewise.
7302         * config/libbid/bid64_string.c: Likewise.
7303         * config/libbid/bid64_to_bid128.c: Likewise.
7304         * config/libbid/bid64_to_int16.c: Likewise.
7305         * config/libbid/bid64_to_int32.c: Likewise.
7306         * config/libbid/bid64_to_int64.c: Likewise.
7307         * config/libbid/bid64_to_int8.c: Likewise.
7308         * config/libbid/bid64_to_uint16.c: Likewise.
7309         * config/libbid/bid64_to_uint32.c: Likewise.
7310         * config/libbid/bid64_to_uint64.c: Likewise.
7311         * config/libbid/bid64_to_uint8.c: Likewise.
7312         * config/libbid/bid_b2d.h: Likewise.
7313         * config/libbid/bid_binarydecimal.c: Likewise.
7314         * config/libbid/bid_conf.h: Likewise.
7315         * config/libbid/bid_convert_data.c: Likewise.
7316         * config/libbid/bid_decimal_data.c: Likewise.
7317         * config/libbid/bid_decimal_globals.c: Likewise.
7318         * config/libbid/bid_div_macros.h: Likewise.
7319         * config/libbid/bid_dpd.c: Likewise.
7320         * config/libbid/bid_flag_operations.c: Likewise.
7321         * config/libbid/bid_from_int.c: Likewise.
7322         * config/libbid/bid_functions.h: Likewise.
7323         * config/libbid/bid_gcc_intrinsics.h: Likewise.
7324         * config/libbid/bid_inline_add.h: Likewise.
7325         * config/libbid/bid_internal.h: Likewise.
7326         * config/libbid/bid_round.c: Likewise.
7327         * config/libbid/bid_sqrt_macros.h: Likewise.
7329 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
7331         * Makefile.in: Change copyright header to refer to version
7332         3 of the GNU General Public License and to point readers at the
7333         COPYING3 file and the FSF's license web page.
7334         * config.host: Likewise.
7336 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
7338         * config.host: Reorder and merge to match config.gcc change.
7340 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
7342         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7344 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
7346         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7347         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7348         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7349         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7351 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
7353         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7354         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7356 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
7358         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7359         ia64/t-softfp-compat to tmake_file.
7361         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7363         * config/ia64/__divxf3.asm: New.
7364         * config/ia64/_fixtfdi.asm: Likewise.
7365         * config/ia64/_fixunstfdi.asm: Likewise.
7366         * config/ia64/_floatditf.asm: Likewise.
7367         * config/ia64/t-fprules-softfp: Likewise.
7368         * config/ia64/t-softfp-compat: Likewise.
7369         * config/ia64/tf-signs.c: Likewise.
7371 2009-01-18  Ben Elliston  <bje@au.ibm.com>
7373         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7375 2009-01-16  Ben Elliston  <bje@au.ibm.com>
7377         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7378         to tmake_file.
7380 2009-01-13  Ben Elliston  <bje@au.ibm.com>
7382         * config/t-softfp: New file.
7383         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7384         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7386 2009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
7388         * config.host: Add m32r*-*-rtems*.
7390 2008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
7392         * config.host: Add m32c*-*-rtems*.
7394 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7396         PR bootstrap/33100
7397         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7398         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7399         * configure: Regenerate.
7400         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7401         tmake_file here from gcc/config.gcc.
7402         Move extra_parts here from gcc/config.gcc.
7403         * config/i386/t-sol2: Move here from gcc/config/i386.
7404         Use gcc_srcdir instead of srcdir.
7406 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
7408         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7409         case.
7411 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
7413         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7415 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
7417         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7419 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
7421         Add picoChip port.
7422         * config.host: Add picochip-*-*.
7424 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
7426         * config.host: Match more processor names for Xtensa.
7428 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
7430         * config/i386/64/t-softfp-compat: Update comments.
7432 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
7434         * config/i386/64/_divtc3-compat.c: Moved to ...
7435         * config/i386/64/_divtc3.c: Here.
7437         * config/i386/64/_multc3-compat.c: Moved to ...
7438         * config/i386/64/_multc3.c: Here.
7440         * config/i386/64/_powitf2-compat.c: Moved to ...
7441         * config/i386/64/_powitf2.c: Here.
7443         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7444         .c suffix instead of -compat.c.
7446 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
7448         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7449         (_FP_MUL_MEAT_D): Ditto.
7450         (_FP_DIV_MEAT_S): Ditto.
7451         (_FP_DIV_MEAT_D): Ditto.
7453 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
7455         * Makefile.in: Add support for __sync_* libgcc functions.
7457 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
7459         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7461 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7463         PR boostrap/36702
7464         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7465         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
7467         * config/i386/64/t-fprules-softfp: Moved to ...
7468         * config/i386/64/t-softfp-compat: This.  New.
7470 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
7472         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7473         Initialize f with 0.0.
7475 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7477         PR target/36669
7478         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7480         * config/i386/64/_divtc3-compat.c: New.
7481         * config/i386/64/_multc3-compat.c: Likewise.
7482         * config/i386/64/_powitf2-compat.c: Likewise.
7483         * config/i386/64/eqtf2.c: Likewise.
7484         * config/i386/64/getf2.c: Likewise.
7485         * config/i386/64/letf2.c: Likewise.
7486         * config/i386/64/t-fprules-softfp: Likewise.
7488 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7490         * config.host: Add i386/${host_address}/t-fprules-softfp to
7491         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
7492         i[34567]86-*-linux*, x86_64-*-linux*.
7494         * configure.ac: Set host_address to 64 or 32 for x86.
7495         * configure: Regenerated.
7497         * Makefile.in (config.status): Also depend on
7498         $(srcdir)/config.host.
7500         * config/i386/32/t-fprules-softfp: New.
7501         * config/i386/32/tf-signs.c: Likewise.
7503         * config/i386/64/sfp-machine.h: New. Moved from gcc.
7505 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7506             Uros Bizjak  <ubizjak@gmail.com>
7508         * config/i386/32/sfp-machine.h: New.
7510 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
7512         * config/rs6000/t-ppccomm: Remove rules that conflict with
7513         auto-generated rules.
7515 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7517         * configure.ac: sinclude override.m4.
7518         * configure: Regenerate.
7520 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
7522         * configure: Regenerate.
7524 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
7526         * Makefile.in (DECNUMINC): Remove
7527         -I$(MULTIBUILDTOP)../../libdecnumber.
7528         * gstdint.h: New.
7530 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
7532         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7533         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7534         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7535         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7536         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7537         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7538         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7539         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7540         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7541         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7542         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7543         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7544         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7545         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7547 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
7549         * config.host (sh2[lbe]*-*-linux*): Allow target.
7551 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
7553         * config/rs6000/t-ppccomm: Add build rules for new files.
7554         (LIB2ADD_ST): New variable.
7556 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
7558         PR target/34210
7559         PR target/35508
7560         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7561         * config/t-avr: New file. Build 16bit libgcc functions.
7563 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
7565         PR target/35401
7566         * config/t-slibgcc-darwin: Make install-leaf dependent on
7567         install-darwin-libgcc-stubs instead of install.
7569 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
7571         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7572         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7573         sh-*-rtemscoff*): Remove cases.
7575 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
7577         * Makefile.in (all): Use install-leaf rather than install.
7578         (install): Split most of the rule into...
7579         (install-leaf): ...this new one.
7581 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
7582             Paolo Bonzini  <bonzini@gnu.org>
7584         PR target/30572
7585         * Makefile.in: Use @shlib_slibdir@ substitution to get
7586         correct install name on darwin.
7587         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
7589 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
7591         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7592         cris-*-elf and cris-*-none.
7593         (crisv32-*-linux*): Similar, as cris-*-linux*.
7595 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
7597         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7599 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
7601         PR regression/33926
7602         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7603         * configure: Regenerated.
7605 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
7607         * Makefile.in (dfp-filenames): Replace decimal_globals,
7608         decimal_data, binarydecimal and convert_data with
7609         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7610         and bid_convert_data, respectively.
7612 2007-09-17  Chao-ying Fu  <fu@mips.com>
7613             Nigel Stephens  <nigel@mips.com>
7615         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7616         * Makefile.in (fixed_point): Define.
7617         Check if fixed_point is yes to build support functions.
7618         * configure.ac: Check for fixed_point support.
7619         * configure: Regenerated.
7620         * gen-fixed.sh: New file to generate lists of fixed-point labels,
7621         funcs, modes, from, to.
7623 2007-09-11  Janis Johnson  <janis187@us.ibm.com
7625         * Makefile.in (dfp-filenames): Add bid128_noncomp.
7627 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
7629         * Makefile.in (dfp-filenames): Remove decUtility, add
7630         decDouble, decPacked, decQuad, decSingle.
7632 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
7634         * config.host : Add x86_64-elf target.
7636 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
7638         * configure.ac (set_have_cc_tls): Add a missing =.
7639         * configure: Regenerated.
7641 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
7643         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7644         and x86_64-*-linux*.
7646         * config/t-tls: New file.
7648         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7650         * configure.ac: Include ../config/enable.m4 and
7651         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
7652         supports TLS and substitute set_have_cc_tls.
7653         * configure: Regenerated.
7655 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
7657         * Makefile.in: Use libbid for DFP when BID is enabled.
7659 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
7661         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7662         extra_parts. Add config/i386/t-cygming to tmake_file.
7663         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7665 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
7666             Danny Smith  <dannysmith@users.sourceforge.net>
7668         PR target/29498
7669         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7670         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
7671         * config/i386/t-crtfm: Compile crtfastmath.o with
7672         -minline-all-stringops.
7674 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
7676         * config.host (sparc-wrs-vxworks): New target.
7678 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
7680         * config.host: Recognize fido.
7682 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
7684         * configure: Check host, not target, for decimal float support.
7686 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
7688         * config/i386/t-crtpc: New file.
7689         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
7690         (x86_64-*-linux*): Ditto.
7692 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
7694         * config.host (x86_64-*-mingw*): New target.
7696 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
7697             H.J. Lu  <hongjiu.lu@intel.com>
7699         * Makefile.in (enable_decimal_float): New.
7700         (DECNUMINC): Add
7701         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7702         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7703         (decbits-filenames): This.
7704         (decbits-objects): New.
7705         (libgcc-objects): Add $(decbits-objects).
7707         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7708         Substitute enable_decimal_float.
7709         * configure: Regenerated.
7711 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
7713         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7715 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
7717         * Makefile.in (install-info): New dummy target.
7719 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
7721         * config.host (bfin*-linux-uclibc*): Set extra_parts.
7723 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
7725         * Makefile.in: Add install-html and install-pdf dummy
7726         targets.
7728 2007-02-05  Roger Sayle  <roger@eyesopen.com>
7729             Daniel Jacobowitz  <dan@codesourcery.com>
7731         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7732         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7733         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7735 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
7737         * Makefile.in (dec-filenames): Add decExcept.
7739 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
7741         PR bootstrap/30469
7742         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7743         -fprofile-use.
7745 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
7747         * configure.ac: Add --enable-version-specific-runtime-libs.
7748         Correct $slibdir default.
7749         * configure: Regenerated.
7751 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
7753         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7755 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
7757         PR target/30519
7758         * config.host (alpha*-*-linux*): Set extra_parts.
7760 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
7762         * config/sh/t-linux: New.
7763         * config.host (sh*-*-linux*): Set tmake_file.
7765 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
7767         * Makefile.in (install): Handle multilibs.
7769 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
7771         * Makefile.in: Added .PHONY entry for documentation targets.
7773 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
7775         * Makefile.in: Add empty info, html, dvi, pdf targets.
7777 2007-01-04  Mike Stump  <mrs@apple.com>
7779         * Makefile.in (MAKEINFO): Remove.
7780         (PERL): Likewise.
7782 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
7784         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7785         * configure: Regenerate.
7786         * Makefile.in (host_subdir): Substitute it.
7787         (gcc_objdir): Use it.
7789 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
7791         * config.host (ia64*-*-linux*): Set tmake_file.
7793 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
7795         * Makefile.in (version): Define.
7797 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
7798             Paolo Bonzini  <bonzini@gnu.org>
7800         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
7801         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
7802         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
7803         config/sparc/t-crtfm, config/t-slibgcc-darwin,
7804         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
7805         shared-object.mk, siditi-object.mk, static-object.mk: New files.
7806         * configure: Generated.
7808 Copyright (C) 2007-2016 Free Software Foundation, Inc.
7810 Copying and distribution of this file, with or without modification,
7811 are permitted in any medium without royalty provided the copyright
7812 notice and this notice are preserved.