Use a XOR cipher instead of byte shuffling to protect against bad seeds.
[official-gcc.git] / libgcc / ChangeLog
blobb78c4b28c4c6121cfb2736054afcdd9f84a2cd93
1 2016-08-16  Joseph Myers  <joseph@codesourcery.com>
3         PR libgcc/77265
4         * soft-fp/adddf3.c: Update from glibc.
5         * soft-fp/addsf3.c: Likewise.
6         * soft-fp/addtf3.c: Likewise.
7         * soft-fp/divdf3.c: Likewise.
8         * soft-fp/divsf3.c: Likewise.
9         * soft-fp/divtf3.c: Likewise.
10         * soft-fp/double.h: Likewise.
11         * soft-fp/eqdf2.c: Likewise.
12         * soft-fp/eqsf2.c: Likewise.
13         * soft-fp/eqtf2.c: Likewise.
14         * soft-fp/extenddftf2.c: Likewise.
15         * soft-fp/extended.h: Likewise.
16         * soft-fp/extendsfdf2.c: Likewise.
17         * soft-fp/extendsftf2.c: Likewise.
18         * soft-fp/extendxftf2.c: Likewise.
19         * soft-fp/fixdfdi.c: Likewise.
20         * soft-fp/fixdfsi.c: Likewise.
21         * soft-fp/fixdfti.c: Likewise.
22         * soft-fp/fixsfdi.c: Likewise.
23         * soft-fp/fixsfsi.c: Likewise.
24         * soft-fp/fixsfti.c: Likewise.
25         * soft-fp/fixtfdi.c: Likewise.
26         * soft-fp/fixtfsi.c: Likewise.
27         * soft-fp/fixtfti.c: Likewise.
28         * soft-fp/fixunsdfdi.c: Likewise.
29         * soft-fp/fixunsdfsi.c: Likewise.
30         * soft-fp/fixunsdfti.c: Likewise.
31         * soft-fp/fixunssfdi.c: Likewise.
32         * soft-fp/fixunssfsi.c: Likewise.
33         * soft-fp/fixunssfti.c: Likewise.
34         * soft-fp/fixunstfdi.c: Likewise.
35         * soft-fp/fixunstfsi.c: Likewise.
36         * soft-fp/fixunstfti.c: Likewise.
37         * soft-fp/floatdidf.c: Likewise.
38         * soft-fp/floatdisf.c: Likewise.
39         * soft-fp/floatditf.c: Likewise.
40         * soft-fp/floatsidf.c: Likewise.
41         * soft-fp/floatsisf.c: Likewise.
42         * soft-fp/floatsitf.c: Likewise.
43         * soft-fp/floattidf.c: Likewise.
44         * soft-fp/floattisf.c: Likewise.
45         * soft-fp/floattitf.c: Likewise.
46         * soft-fp/floatundidf.c: Likewise.
47         * soft-fp/floatundisf.c: Likewise.
48         * soft-fp/floatunditf.c: Likewise.
49         * soft-fp/floatunsidf.c: Likewise.
50         * soft-fp/floatunsisf.c: Likewise.
51         * soft-fp/floatunsitf.c: Likewise.
52         * soft-fp/floatuntidf.c: Likewise.
53         * soft-fp/floatuntisf.c: Likewise.
54         * soft-fp/floatuntitf.c: Likewise.
55         * soft-fp/gedf2.c: Likewise.
56         * soft-fp/gesf2.c: Likewise.
57         * soft-fp/getf2.c: Likewise.
58         * soft-fp/ledf2.c: Likewise.
59         * soft-fp/lesf2.c: Likewise.
60         * soft-fp/letf2.c: Likewise.
61         * soft-fp/muldf3.c: Likewise.
62         * soft-fp/mulsf3.c: Likewise.
63         * soft-fp/multf3.c: Likewise.
64         * soft-fp/negdf2.c: Likewise.
65         * soft-fp/negsf2.c: Likewise.
66         * soft-fp/negtf2.c: Likewise.
67         * soft-fp/op-1.h: Likewise.
68         * soft-fp/op-2.h: Likewise.
69         * soft-fp/op-4.h: Likewise.
70         * soft-fp/op-8.h: Likewise.
71         * soft-fp/op-common.h: Likewise.
72         * soft-fp/quad.h: Likewise.
73         * soft-fp/single.h: Likewise.
74         * soft-fp/soft-fp.h: Likewise.
75         * soft-fp/subdf3.c: Likewise.
76         * soft-fp/subsf3.c: Likewise.
77         * soft-fp/subtf3.c: Likewise.
78         * soft-fp/truncdfsf2.c: Likewise.
79         * soft-fp/trunctfdf2.c: Likewise.
80         * soft-fp/trunctfsf2.c: Likewise.
81         * soft-fp/trunctfxf2.c: Likewise.
82         * soft-fp/unorddf2.c: Likewise.
83         * soft-fp/unordsf2.c: Likewise.
84         * soft-fp/unordtf2.c: Likewise.
86 2016-08-15  Gilles Gouaillardet  <gilles.gouaillardet@gmail.com>
88         PR gcov-profile/67097
89         * libgcov-util.c (gcov_profile_merge): Skip missing files.
91 2016-08-10  Martin Liska  <mliska@suse.cz>
93         PR gcov-profile/58306
94         * Makefile.in: New functions (modules) are added.
95         * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
96         function.
97         (__gcov_pow2_profiler_atomic): New function.
98         (__gcov_one_value_profiler_body): New argument is instroduced.
99         (__gcov_one_value_profiler): Call with the new argument.
100         (__gcov_one_value_profiler_atomic): Likewise.
101         (__gcov_indirect_call_profiler_v2): Likewise.
102         (__gcov_time_profiler_atomic): New function.
103         (__gcov_average_profiler_atomic): Likewise.
104         (__gcov_ior_profiler_atomic): Likewise.
105         * libgcov.h: Declare the aforementioned functions.
107 2016-08-09  Martin Liska  <mliska@suse.cz>
109         * libgcov-util.c: Fix typo and GNU coding style.
111 2016-08-09  Martin Liska  <mliska@suse.cz>
113         * Makefile.in: Remove __gcov_indirect_call_profiler.
114         * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
115         function.
116         * libgcov.h: And the declaration of the function.
118 2016-08-09  Martin Liska  <mliska@suse.cz>
120         * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
121         power of two.
123 2016-07-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
125         * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
126         * config/rs6000/_mulkc3.c: Likewise.
128 2016-07-29  Georg-Johann Lay  <avr@gjlay.de>
130         * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
131         zero_reg as previous call to __umulhisi3 already cleared it.
133 2016-07-21  Aurelien Jarno <aurelien@aurel32.net>
135         PR target/59833
136         * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
138 2016-07-19  Nick Clifton  <nickc@redhat.com>
140         * config.host (m32r): Add m32r/t-m32r to tmake_file.
141         Add crtinit.o and crtfini.o to extra_parts.
143 2016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
145         * config/rs6000/_divkc3.c: New.
146         * config/rs6000/_mulkc3.c: New.
147         * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
148         and _divkc3.
149         * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
150         fp128_ppc_funcs.
152 2016-07-11  Hale Wang  <hale.wang@arm.com>
153             Andre Vieira  <andre.simoesdiasvieira@arm.com>
155         * config/arm/lib1funcs.S: Add new wrapper.
157 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
159         * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
161 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
163         * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
164         and ARMv5t* rather than for a fixed list of architectures.
166 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
168         * config/arm/bpabi-v6m.S: Clarify what architectures is the
169         implementation suitable for.
170         * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
171         for all Thumb-1 only targets.
172         (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
173         (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
174         __ARM_ARCH_6M__.
175         (EQUIV): Likewise.
176         (ARM_FUNC_ALIAS): Likewise.
177         (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
178         version.
179         (modsi3): Likewise.
180         (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
181         (clzdi2): Likewise.
182         (ctzsi2): Likewise.
183         (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
184         __ARM_ARCH_6M__ in guard for checking whether it is defined.
185         (final includes): Test for NOT_ISA_TARGET_32BIT rather than
186         __ARM_ARCH_6M__ and add comment to indicate the connection between
187         this condition and the one in gcc/config/arm/elf.h.
188         * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
189         __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
190         * config/arm/t-softfp: Likewise.
192 2016-07-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
194         * libgcc2.c (SYMBOL__MAIN): Remove checks for
195         CTOR_LISTS_DEFINED_EXTERNALLY.
197 2016-06-28  Walter Lee  <walt@tilera.com>
199         * config/tilepro/atomic.h: Do not include arch/spr_def.h and
200         asm/unistd.h.
201         (SPR_CMPEXCH_VALUE): Define for tilegx.
202         (__NR_FAST_cmpxchg): Define for tilepro.
203         (__NR_FAST_atomic_update): Define for tilepro.
204         (__NR_FAST_cmpxchg64): Define for tilepro.
206 2016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
208    * config.host: Add suport for arm*-*-phoenix* targets.
210 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
212         * config.host: Remove support for mep-*.
213         * config/mep/lib1funcs.S: Remove.
214         * config/mep/lib2funcs.c: Remove.
215         * config/mep/t-mep: Remove.
216         * config/mep/tramp.c: Remove.
218 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
220         * config.host: Remove support for avr-rtems.
221         * config/avr/t-rtems: Remove.
223 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
225         * config.host: Remove m32r-rtems support.
227 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
229         * config.host: Remove h8300-rtems support.
231 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
233         * config.host: Remove support for knetbsd.
235 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
237         * config.host: Remove support for openbsd 2 and 3.
239 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
241         * config.host: Remove interix support.
242         * config/i386/t-interix: Remove.
244 2016-06-18  John David Anglin  <danglin@gcc.gnu.org>
246         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
247         least-significant bit in function pointer for fixup.
249 2016-06-05  Aaron Conole  <aconole@redhat.com>
250             Nathan Sidwell  <nathan@acm.org>
252         PR libgcc/71400
253         * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
254         (get_gcov_error_file): Check __gcov_error_file before trying to
255         initialize it.
256         (gcov_error): Always use get_gcov_error_file.
258 2016-06-02  Aaron Conole  <aconole@redhat.com>
260         * libgcov-driver-system.c (__gcov_error_file): New.
261         (get_gcov_error_file): New.
262         (gcov_error): Use and set __gcov_error_file.
263         (gcov_error_exit): New.
264         * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
266 2016-05-26  Nathan Sidwell  <nathan@acm.org>
268         * config/nvptx/free.asm: Delete.
269         * config/nvptx/malloc.asm: Delete.
270         * config/nvptx/realloc.c: Delete.
271         * t-nvptx: Update.
273 2016-05-25  Nathan Sidwell  <nathan@acm.org>
275         * config/nvptx/crt0.s: Delete.
276         * config/nvptx/crt0.c: New.
277         * t-nvptx: Update.
279 2016-05-19  Sandra Loosemore  <sandra@codesourcery.com>
281         * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
282         dw2/seh configuration.
283         [x86_64-*-mingw*]: Likewise.
285 2016-05-10  Joel Sherrill <joel@rtems.org>
287         PR libgcc/70720
288         * config.host (moxie-*-rtems*): Merge this stanza with other moxie
289         targets so the same extra_parts are built.  Also have tmake_file add
290         on to its value rather than override.
292 2016-04-30  Oleg Endo  <olegendo@gcc.gnu.org>
294         * config.host: Remove SH5 support.
295         * configure: Likewise.
297 2016-04-29  Oleg Endo  <olegendo@gcc.gnu.org>
299         * config/sh/crt1.S: Remove SH5 support.
300         * config/sh/crti.S: Likewise.
301         * config/sh/crtn.S: Likewise.
302         * config/sh/lib1funcs-4-300.S: Likewise.
303         * config/sh/lib1funcs-Os-4-200.S: Likewise.
304         * config/sh/lib1funcs.S: Likewise.
305         * config/sh/linux-unwind.h: Likewise.
306         * config/sh/t-sh64: Delete.
308 2016-04-29  Claudiu Zissulescu  <claziss@synopsys.com>
310         * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
312 2016-04-28  Claudiu Zissulescu  <claziss@synopsys.com>
313             Joern Rennecke  <joern.rennecke@embecosm.com>
315         * config/arc/crttls.S: New file.
316         * config/arc/t-arc: New rule.
317         * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
319 2016-04-25  Nick Clifton  <nickc@redhat.com>
321         * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
322         (__mspabi_cmpd): Likewise.
323         * config/msp430/floathidf.c (__floathidf): Likewise.
324         * config/msp430/floathisf.c (__floathisf): Likewise
325         * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
326         * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
327         * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
328         second parameter.
329         (__ashrsi3): Likewise.
331 2016-04-21  Waldemar Brodkorb  <wbx@openadk.org>
333         * config/m68k/linux-atomic.c: Do not include unistd.h
335 2016-04-20  Martin Galvan  <martin.galvan@tallertechnologies.com>
337         * config/arm/ieee754-df.S: Fix typos in comments.
339 2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
341         PR target/70381
342         * configure.ac (powerpc*-*-linux*): Rework tests to build
343         __float128 emulation routines to not depend on using #pragma GCC
344         target to enable -mfloat128.
345         * configure: Regnerate.
347 2016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
349         PR target/67172
350         * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
351         __MINGW32__ is defined.
353 2016-03-28  James Bowman  <james.bowman@ftdichip.com>
355         * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
357 2016-03-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
359         PR libgcc/70363
360         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
361         built with an assembler that does not support ISA 3.0
362         instructions, rename __extendkftf2_sw to __extendkftf2.
364 2016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
366         PR target/38239
367         * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
368         call-clobbered registers.
369         (internal_mcount): Remove __i386__ handling.
371 2016-02-26  Joel Sherrill <joel@rtems.org>
373         * config.host: Add x86_64-*-rtems*.
375 2016-02-26  Joel Sherrill <joel@rtems.org>
377         * libgcc/config.host: Add aarch64-*-rtems*.
379 2016-02-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
380             Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
382         * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
383         union of u64 and double.
384         (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
385         (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
386         value.
387         (FP_ROUNDMODE): Update the usage of _fpscr.
389 2016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
391         PR driver/68463
392         * Makefile.in (crtoffloadtable$(objext)): New rule.
393         * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
394         enable_offload_targets is not empty.
395         * configure: Regenerate.
396         * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
397         crtoffloadtable.
399 2016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
401         * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
402         .literal_position before the function.
403         * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
404         Likewise.
406 2016-02-15  Marcin KoÅ›cielnicki  <koriakin@0x04.net>
408         * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
409         * config/s390/morestack.S: New file.
410         * config/s390/t-stack-s390: New file.
411         * generic-morestack.c (__splitstack_find): Add s390-specific code.
413 2016-02-12  Walter Lee  <walt@tilera.com>
415         * config.host (tilegx*-*-linux*): remove ti from
416         softfp_int_modes for 32-bit configs.
418 2016-02-10  Ian Lance Taylor  <iant@google.com>
420         PR go/68562
421         * config/i386/morestack.S (__stack_split_initialize): Align
422         stack.
424 2016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
426         PR bootstrap/69611
427         * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
428         __FLOAT128__ to compile only for __float128 capable targets.
430 2016-01-25  Jakub Jelinek  <jakub@redhat.com>
432         PR target/69444
433         * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
434         instead of ___NO_FPRS__.
436 2016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
437             Steven Munroe  <munroesj@linux.vnet.ibm.com>
438             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
440         * config/rs6000/float128-sed: New files to convert TF names to KF
441         names for PowerPC IEEE 128-bit floating point support.
442         * config/rs6000/float128-sed-hw: Likewise.
444         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
445         floating point hardware support.
447         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
448         128-bit floating point software emulation or use ISA 3.0 hardware
449         support if it is available.
451         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
452         floating point.
454         * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
455         floating point to IBM extended double.
457         * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
458         double to IEEE 128-bit floating point.
460         * config/rs6000/t-float128: New Makefile fragments to enable
461         building __float128 emulation support.
462         * config/rs6000/t-float128-hw: Likewise.
464         * config/rs6000/sfp-exceptions.c: New file to provide exception
465         support for IEEE 128-bit floating point.
467         * config/rs6000/floattikf.c: New files for converting between IEEE
468         128-bit floating point and signed/unsigned 128-bit integers.
469         * config/rs6000/fixunskfti.c: Likewise.
470         * config/rs6000/fixkfti.c: Likewise.
471         * config/rs6000/floatuntikf.c: Likewise.
473         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
474         when building on 64-bit systems, or when VSX is enabled.
475         (_FP_W_TYPE): Likewise.
476         (_FP_WS_TYPE): Likewise.
477         (_FP_I_TYPE): Likewise.
478         (TItype): Define on 64-bit systems.
479         (UTItype): Likewise.
480         (TI_BITS): Likewise.
481         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
482         (_FP_MUL_MEAT_Q): Likewise.
483         (_FP_DIV_MEAT_D): Likewise.
484         (_FP_DIV_MEAT_Q): Likewise.
485         (_FP_NANFRAC_D): Likewise.
486         (_FP_NANFRAC_Q): Likewise.
487         (ISA_BIT): Add exception support if we are being compiled on a
488         machine with hardware floating point support to build the IEEE
489         128-bit emulation functions.
490         (FP_EX_INVALID): Likewise.
491         (FP_EX_OVERFLOW): Likewise.
492         (FP_EX_UNDERFLOW): Likewise.
493         (FP_EX_DIVZERO): Likewise.
494         (FP_EX_INEXACT): Likewise.
495         (FP_EX_ALL): Likewise.
496         (__sfp_handle_exceptions): Likewise.
497         (FP_HANDLE_EXCEPTIONS): Likewise.
498         (FP_RND_NEAREST): Likewise.
499         (FP_RND_ZERO): Likewise.
500         (FP_RND_PINF): Likewise.
501         (FP_RND_MINF): Likewise.
502         (FP_RND_MASK): Likewise.
503         (_FP_DECL_EX): Likewise.
504         (FP_INIT_ROUNDMODE): Likewise.
505         (FP_ROUNDMODE): Likewise.
507         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
508         VSX code, enable IEEE 128-bit floating point.  If the compiler can
509         compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
510         floating point hardware instructions and it supports declaring
511         functions with the ifunc attribute, enable ifunc functions to
512         switch between software and hardware support.
513         * configure.ac (powerpc*-*-linux*): Likewise.
514         * configure: Regenerate.
516 2016-01-15  Nick Clifton  <nickc@redhat.com>
518         * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
519         dependency as the source file to be compiled.
520         (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
521         (lib2hw_mul_f5.o): Likewise.
523 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
525         * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
526         * libgcc/config/rs6000/fixkfti.c: Likewise.
527         * libgcc/config/rs6000/fixunskfti.c: Likewise.
528         * libgcc/config/rs6000/float128-hw.c: Likewise.
529         * libgcc/config/rs6000/float128-ifunc.c: Likewise.
530         * libgcc/config/rs6000/float128-sed: Likewise.
531         * libgcc/config/rs6000/floattikf.c: Likewise.
532         * libgcc/config/rs6000/floatuntikf.c: Likewise.
533         * libgcc/config/rs6000/quad-float128.h: Likewise.
534         * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
535         * libgcc/config/rs6000/sfp-machine.h: Likewise.
536         * libgcc/config/rs6000/t-float128: Likewise.
537         * libgcc/config/rs6000/t-float128-hw: Likewise.
538         * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
539         * libgcc/config.host: Likewise.
540         * libgcc/configure: Likewise.
541         * libgcc/configure.ac: Likewise.
543 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
544             Steven Munroe  <munroesj@linux.vnet.ibm.com>
545             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
547         * config/rs6000/sfp-exceptions.c: New file to provide exception
548         support for IEEE 128-bit floating point.
550         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
551         floating point hardware support.
553         * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
554         point conversions.
555         * config/rs6000/fixunskfti.c: Likewise.
556         * config/rs6000/fixkfti.c: Likewise.
557         * config/rs6000/floatuntikf.c: Likewise.
558         * config/rs6000/extendkftf2-sw.c: Likewise.
559         * config/rs6000/trunctfkf2-sw.c: Likewise.
561         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
562         128-bit floating point software emulation or use ISA 3.0 hardware
563         support if it is available.
565         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
566         floating point.
568         * config/rs6000/t-float128: New Makefile fragments to enable
569         building __float128 emulation support.
570         * config/rs6000/t-float128-hw: Likewise.
572         * config/rs6000/float128-sed: New file to convert TF names to KF
573         names for PowerPC IEEE 128-bit floating point support.
575         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
576         when building on 64-bit systems, or when VSX is enabled.
577         (_FP_W_TYPE): Likewise.
578         (_FP_WS_TYPE): Likewise.
579         (_FP_I_TYPE): Likewise.
580         (TItype): Define on 64-bit systems.
581         (UTItype): Likewise.
582         (TI_BITS): Likewise.
583         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
584         (_FP_MUL_MEAT_Q): Likewise.
585         (_FP_DIV_MEAT_D): Likewise.
586         (_FP_DIV_MEAT_Q): Likewise.
587         (_FP_NANFRAC_D): Likewise.
588         (_FP_NANFRAC_Q): Likewise.
589         (ISA_BIT): Add exception support if we are being compiled on a
590         machine with hardware floating point support to build the IEEE
591         128-bit emulation functions.
592         (FP_EX_INVALID): Likewise.
593         (FP_EX_OVERFLOW): Likewise.
594         (FP_EX_UNDERFLOW): Likewise.
595         (FP_EX_DIVZERO): Likewise.
596         (FP_EX_INEXACT): Likewise.
597         (FP_EX_ALL): Likewise.
598         (__sfp_handle_exceptions): Likewise.
599         (FP_HANDLE_EXCEPTIONS): Likewise.
600         (FP_RND_NEAREST): Likewise.
601         (FP_RND_ZERO): Likewise.
602         (FP_RND_PINF): Likewise.
603         (FP_RND_MINF): Likewise.
604         (FP_RND_MASK): Likewise.
605         (_FP_DECL_EX): Likewise.
606         (FP_INIT_ROUNDMODE): Likewise.
607         (FP_ROUNDMODE): Likewise.
609         * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
610         compiler can do __float128.
611         * configure: Regenerate.
613         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
614         VSX code, enable IEEE 128-bit floating point.
616 2016-01-05  Olivier Hainque  <hainque@adacore.com>
618         * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
619         specificities.
621 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
623         Update copyright years.
625 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
627         * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
628         soft-fp targets.
630 2015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
632         * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
633         instead of abort to avoid dependency on stdlib.h.
635 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
637         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
638         to initialize call to __dl_fixup once.
640 2015-12-04  Nick Clifton  <nickc@redhat.com>
642         * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
643         Allow for the second argument being negative.
644         * config.host (extra_parts): Define for MSP430.  Create separate
645         libraries for each of the hardware multiply formats.
646         * config/msp430/lib2hw_mul.S: Build only the multiply routines
647         that are needed.
648         * config/msp430/lib2mul.c: Likewise.
649         * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
650         Add rules to build hardware multiply libraries.
651         * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
652         __mspabi_divul function.
653         (__mspabi_divllu): New stub function.
655 2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
657         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
658         fixup values if saved GOT address doesn't match runtime address.
659         (fixup_branch_offset): Reorder list.
661 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
663         * Makefile.in (VTV_CFLAGS): New variable.
664         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
665         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
666         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
667         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
668         to extra_parts if $enable_vtable_verify = yes.
670 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
672         PR target/68059
673         * config/arm/linux-atomic-64bit.c (__write): Rename to...
674         (write): ...this and fix the return type.
676 2015-11-19  DJ Delorie  <dj@redhat.com>
678         * config/msp430/lib2hw_mul.S: Fix alignment.
680 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
682         * config/nvptx/reduction.c: New.
683         * config/nvptx/t-nvptx (LIB2ADD): Add it.
685 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
687         * config/rs6000/on_exit.c: New file.
688         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
689         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
691 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
693         * config/arc/dp-hack.h: Add support for ARCHS.
694         * config/arc/ieee-754/divdf3.S: Likewise.
695         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
696         * config/arc/ieee-754/muldf3.S: Likewise.
697         * config/arc/ieee-754/mulsf3.S: Likewise
698         * config/arc/lib1funcs.S: Likewise
699         * config/arc/gmon/dcache_linesz.S: Don't read the build register
700         for ARCv2 cores.
701         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
702         for ARCv2 cores.
703         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
704         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
705         cores.
707 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
709         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
710         value.
711         * config/ia64/crtend.S: Likewise.
713 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
715         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
716         __CHAR_BIT__ instead of BITS_PER_UNIT.
717         * fixed-bit.h: Likewise.
718         * fp-bit.h: Likewise.
719         * libgcc2.c (__popcountSI2): Likewise.
720         (__popcountDI2): Likewise.
721         * libgcc2.h: Likewise.
722         * libgcov.h: Likewise.
724 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
726         * config/rs6000/atexit.c: New file.
727         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
728         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
729         * config/rs6000/cxa_finalize.c
730         (catomic_compare_and_exchange_bool_acq): Negate return value.
732 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
734         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
735         (processor_subtypes): Add znver1.
736         (get_amd_cpu): Detect znver1.
738 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
740         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
741         Include crtfastmath.o.
743 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
745         PR libgcc/66883
746         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
748 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
750         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
751         * config/rl78/divmodsi.S: Update return register to r8.
752         * config/rl78/divmodhi.S: Update return register to r8,r9.
753         Branch to main_loop_done_himode to pop registers before return.
755 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
757         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
758         (__cpu_indicator_init): Fix model selection for AMD CPUs.
760 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
762         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
764 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
766         * config.host (xtensa*-*-uclinux*): New configuration.
768 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
770         * config/i386/cpuinfo.c (processor_features): Add
771         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
773 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
775         * soft-fp/adddf3.c: Update from glibc.
776         * soft-fp/addsf3.c: Likewise.
777         * soft-fp/addtf3.c: Likewise.
778         * soft-fp/divdf3.c: Likewise.
779         * soft-fp/divsf3.c: Likewise.
780         * soft-fp/divtf3.c: Likewise.
781         * soft-fp/double.h: Likewise.
782         * soft-fp/eqdf2.c: Likewise.
783         * soft-fp/eqsf2.c: Likewise.
784         * soft-fp/eqtf2.c: Likewise.
785         * soft-fp/extenddftf2.c: Likewise.
786         * soft-fp/extended.h: Likewise.
787         * soft-fp/extendsfdf2.c: Likewise.
788         * soft-fp/extendsftf2.c: Likewise.
789         * soft-fp/extendxftf2.c: Likewise.
790         * soft-fp/fixdfdi.c: Likewise.
791         * soft-fp/fixdfsi.c: Likewise.
792         * soft-fp/fixdfti.c: Likewise.
793         * soft-fp/fixsfdi.c: Likewise.
794         * soft-fp/fixsfsi.c: Likewise.
795         * soft-fp/fixsfti.c: Likewise.
796         * soft-fp/fixtfdi.c: Likewise.
797         * soft-fp/fixtfsi.c: Likewise.
798         * soft-fp/fixtfti.c: Likewise.
799         * soft-fp/fixunsdfdi.c: Likewise.
800         * soft-fp/fixunsdfsi.c: Likewise.
801         * soft-fp/fixunsdfti.c: Likewise.
802         * soft-fp/fixunssfdi.c: Likewise.
803         * soft-fp/fixunssfsi.c: Likewise.
804         * soft-fp/fixunssfti.c: Likewise.
805         * soft-fp/fixunstfdi.c: Likewise.
806         * soft-fp/fixunstfsi.c: Likewise.
807         * soft-fp/fixunstfti.c: Likewise.
808         * soft-fp/floatdidf.c: Likewise.
809         * soft-fp/floatdisf.c: Likewise.
810         * soft-fp/floatditf.c: Likewise.
811         * soft-fp/floatsidf.c: Likewise.
812         * soft-fp/floatsisf.c: Likewise.
813         * soft-fp/floatsitf.c: Likewise.
814         * soft-fp/floattidf.c: Likewise.
815         * soft-fp/floattisf.c: Likewise.
816         * soft-fp/floattitf.c: Likewise.
817         * soft-fp/floatundidf.c: Likewise.
818         * soft-fp/floatundisf.c: Likewise.
819         * soft-fp/floatunditf.c: Likewise.
820         * soft-fp/floatunsidf.c: Likewise.
821         * soft-fp/floatunsisf.c: Likewise.
822         * soft-fp/floatunsitf.c: Likewise.
823         * soft-fp/floatuntidf.c: Likewise.
824         * soft-fp/floatuntisf.c: Likewise.
825         * soft-fp/floatuntitf.c: Likewise.
826         * soft-fp/gedf2.c: Likewise.
827         * soft-fp/gesf2.c: Likewise.
828         * soft-fp/getf2.c: Likewise.
829         * soft-fp/ledf2.c: Likewise.
830         * soft-fp/lesf2.c: Likewise.
831         * soft-fp/letf2.c: Likewise.
832         * soft-fp/muldf3.c: Likewise.
833         * soft-fp/mulsf3.c: Likewise.
834         * soft-fp/multf3.c: Likewise.
835         * soft-fp/negdf2.c: Likewise.
836         * soft-fp/negsf2.c: Likewise.
837         * soft-fp/negtf2.c: Likewise.
838         * soft-fp/op-1.h: Likewise.
839         * soft-fp/op-2.h: Likewise.
840         * soft-fp/op-4.h: Likewise.
841         * soft-fp/op-8.h: Likewise.
842         * soft-fp/op-common.h: Likewise.
843         * soft-fp/quad.h: Likewise.
844         * soft-fp/single.h: Likewise.
845         * soft-fp/soft-fp.h: Likewise.
846         * soft-fp/subdf3.c: Likewise.
847         * soft-fp/subsf3.c: Likewise.
848         * soft-fp/subtf3.c: Likewise.
849         * soft-fp/truncdfsf2.c: Likewise.
850         * soft-fp/trunctfdf2.c: Likewise.
851         * soft-fp/trunctfsf2.c: Likewise.
852         * soft-fp/trunctfxf2.c: Likewise.
853         * soft-fp/unorddf2.c: Likewise.
854         * soft-fp/unordsf2.c: Likewise.
855         * soft-fp/unordtf2.c: Likewise.
857 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
859         PR libgcc/67624
860         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
862 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
864         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
865         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
866         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
867         messages.
868         (internal_mcount): Likewise.
869         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
870         crt_compile, add CRTSTUFF_T_CFLAGS_S.
872 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
874         * configure.ac (libgcc_cv_solaris_crts): New test.
875         * configure: Regenerate.
876         * config.in: Regenerate.
877         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
878         * config/gmon-sol2.c: Rename to ...
879         * config/sol2/gmon.c: ... this.
880         Include auto-target.h.
881         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
882         * config/t-sol2: Rename to ...
883         * config/sol2/t-sol2: ... this.
884         (gmon.o): Reflect renaming.
885         (crtp.o, crtpg.o): New rules.
886         * config.host (*-*-solaris2*): Reflect renaming.
887         Use system CRTs if present.
888         Remove default CRT case.
890 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
892         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
893         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
894         __kernel_cmpxchg2.
895         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
896         (__sync_val_compare_and_swap_##WIDTH): Likewise.
897         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
898         (__sync_lock_test_and_set_##WIDTH): Likewise.
899         (__sync_lock_release_##WIDTH): Likewise.
900         (__sync_fetch_and_##OP##_4): Change result to match type of
901         __kernel_cmpxchg.
902         (__sync_##OP##_and_fetch_4): Likewise.
903         (__sync_val_compare_and_swap_4): Likewise.
904         (__sync_bool_compare_and_swap_4): likewise.
905         (__sync_lock_test_and_set_4): Likewise.
906         (__sync_lock_release_4): Likewise.
907         (FETCH_AND_OP_2): Add long long variants.
908         (OP_AND_FETCH_2): Likewise.
909         (COMPARE_AND_SWAP_2 ): Likewise.
910         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
911         (SYNC_LOCK_RELEASE_2): Likewise.
912         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
914 2015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
916         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
917         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
918         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
919         (get_available_features): Habdle new features.
921 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
923         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
924         memory layout. Deal correctly with BSS region larger than 32K.
925         Handle a watchdog reset like a power-on reset. Clean up unused
926         code.
928 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
929             David Edelsohn  <dje.gcc@gmail.com>
931         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
932         * config/rs6000/crtdbase.S: New file.
933         * config/rs6000/t-aix-cxa: Build crtdbase.o.
935 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
937         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
938         Add support for call0 ABI.
940 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
942         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
944 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
946         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
947         (__GTHREAD_HAS_COND): Likewise.
948         (__gthread_t): Likewise.
949         (__gthread_cond_t): Likewise.
950         (__gthread_time_t): Likewise.
951         (__GTHREAD_MUTEX_INIT): Likewise.
952         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
953         (__GTHREAD_COND_INIT): Likewise.
954         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
955         (__GTHREAD_TIME_INIT): Likewise.
956         (__gthread_create): Likewise.
957         (__gthread_join): Likewise.
958         (__gthread_detach): Likewise.
959         (__gthread_equal): Likewise.
960         (__gthread_self): Likewise.
961         (__gthread_yield): Likewise.
962         (__gthread_cond_broadcast): Likewise.
963         (__gthread_cond_signal): Likewise.
964         (__gthread_cond_wait): Likewise.
965         (__gthread_cond_timedwait): Likewise.
966         (__gthread_cond_wait_recursive): Likewise.
967         (__gthread_cond_destroy): Likewise.
968         (rtems_gxx_once): Delete.
969         (rtems_gxx_key_create): Likewise.
970         (rtems_gxx_key_delete): Likewise.
971         (rtems_gxx_getspecific): Likewise.
972         (rtems_gxx_setspecific): Likewise.
973         (rtems_gxx_mutex_init): Likewise.
974         (rtems_gxx_mutex_destroy): Likewise.
975         (rtems_gxx_mutex_lock): Likewise.
976         (rtems_gxx_mutex_trylock): Likewise.
977         (rtems_gxx_mutex_unlock): Likewise.
978         (rtems_gxx_recursive_mutex_init): Likewise.
979         (rtems_gxx_recursive_mutex_lock): Likewise.
980         (rtems_gxx_recursive_mutex_trylock): Likewise.
981         (rtems_gxx_recursive_mutex_unlock): Likewise.
982         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
983         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
984         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
985         (__gthread_once): Likewise.
986         (__gthread_key_create): Likewise.
987         (__gthread_key_delete): Likewise.
988         (__gthread_getspecific): Likewise.
989         (__gthread_setspecific): Likewise.
990         (__gthread_key_t): Use <pthread.h> type.
991         (__gthread_once_t): Likewise
992         (__gthread_mutex_t): Use <sys/lock.h> type.
993         (__gthread_recursive_mutex_t): Likewise
994         (__gthread_mutex_lock): Use <sys/lock.h> function.
995         (__gthread_mutex_trylock): Likewise.
996         (__gthread_mutex_timedlock): Likewise.
997         (__gthread_mutex_unlock): Likewise.
998         (__gthread_mutex_destroy): Likewise.
999         (__gthread_recursive_mutex_lock): Likewise.
1000         (__gthread_recursive_mutex_trylock): Likewise.
1001         (__gthread_recursive_mutex_timedlock): Likewise.
1002         (__gthread_recursive_mutex_unlock): Likewise.
1003         (__gthread_recursive_mutex_destroy): Likewise.
1005 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1007         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1008         context->sp instead of context->cfa.
1010 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1012         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1013         with unwind-dw2-fde-dip.
1015 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1017         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1018         CALL12 followed by series of ENTRY to spill windowed registers.
1019         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1020         instead of making linux spill syscall.
1022 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
1024         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1025         (get_intel_cpu): Likewise.
1027 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
1029         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1030         (get_intel_cpu): Add Knights Landing support.
1032 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
1034         PR target/66954
1035         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1036         (get_available_features): Handle FEATURE_PCLMUL.
1038 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1040         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1041         Broadwell.
1043 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
1045         PR target/66954
1046         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1047         (get_available_features): Handle FEATURE_AES.
1049 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
1051         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1052         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1054 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
1056         * offloadstuff.c: Constify host data.
1058 2015-07-17  Jan Beulich  <jbeulich@suse.com>
1060         * config/t-softfp: Split up "else ifneq".
1062 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
1063             Cesar Philippidis  <cesar@codesourcery.com>
1064             Chung-Lin Tang  <cltang@codesourcery.com>
1066         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1067         for __nios2_arch__ level.
1069 2015-07-13  John Marino  <gnugcc@marino.st>
1071         * config/i386/t-dragonfly: New.
1073 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
1075         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1076         better match light-weight syscall argument order.
1077         (__kernel_cmpxchg2): Likewise.
1078         Adjust callers.
1080 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
1082         * config.host: Support i[34567]86-*-elfiamcu target.
1083         * config/t-softfp-sfdftf: New file.
1084         * config/i386/32/t-iamcu: Likewise.
1085         * configure: Regenerated.
1087 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
1089         libgcc/config/arm/
1090         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1092 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
1094         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1096 2015-05-27  John Marino  <gnugcc@marino.st>
1098         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1099         md_unwind_header
1100         * config/i386/freebsd-unwind.h: New.
1102 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
1104         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1105         i386/t-crtfm to tmake_file.
1106         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1107         (set_fast_math): Use set_fast_math_sse for SSE targets.
1108         * config/i386/t-crtfm: Remove.
1110 2015-05-21  Alan Modra  <amodra@gmail.com>
1112         PR libgcc/66225
1113         * config/rs6000/morestack.S: Remove ".abiversion 1".
1115 2015-05-20  Alan Modra  <amodra@gmail.com>
1117         * config/rs6000/morestack.S: New.
1118         * config/rs6000/t-stack-rs6000: New.
1119         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1120         to tmake_file.
1121         * generic-morestack.c: Don't build for powerpc 32-bit.
1123 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
1125         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1126         Remove useless endif/ifneq ($(enable_shared),yes) pair.
1128 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
1130         * config.host: FT32 target added.
1131         * config/ft32/*: New files for FT32 target.
1133 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
1135         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1136         New macros.
1137         * config/arm/ieee754-df.S: Add CFI directives.
1138         * config/arm/ieee754-sf.S: Add CFI directives.
1140 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
1142         * configure.ac: Include config/sjlj.m4.
1143         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1144         * config.in: Regenerate.
1145         * configure: Likewise.
1146         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1148 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
1150         * libgcov-util.c: Add space between string literal and macro name.
1152 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
1153             Chris Jones  <chrisj@nvidia.com>
1154             Joshua Conner  <jconner@nvidia.com>
1156         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1157         (arm*-*-uclinux*): Likewise.
1158         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1159         * config/arm/crtfastmath.c: New file.
1161 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
1163         * Makefile.in (real_host_noncanonical): New variable.
1164         (libsubdir): Use it.
1165         * configure.ac (real_host_noncanonical): Compute.  Remove special
1166         case for intelmicemul.
1167         * configure: Regenerate.
1169 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1171         * config/frv/elf-lib.h: New file.
1172         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1173         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1174         to tm_file.
1176 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1178         * config/frv/frvbengin.c: Do not include defaults.h
1179         * config/frv/frvend.c: Ditto.
1181 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
1183         * config.host: Add h8300-*-linux
1184         * config/h8300/t-linux: New file.
1185         * config/h8300/lib1funs.s: Change symbol prefix.
1186         * config/h8300/sfp-machine.h: 64bit double support.
1188 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
1189             Szabolcs Nagy  <szabolcs.nagy@arm.com>
1191         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1192         Linux if target provides dl_iterate_phdr.
1194 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1196         PR target/65612
1197         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1198         * config/i386/cpuinfo.c (__cpu_model): Initialize.
1199         (__cpu_indicator_init@GCC_4.8.0): New.
1200         (__cpu_model@GCC_4.8.0): Likewise.
1201         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1202         -DUSE_ELF_SYMVER.
1204 2015-04-16  Nick Clifton  <nickc@redhat.com>
1206         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1207         and __modhi3 functions.
1208         * config/rl78/divmodso.S: Add G14 and G13 versions of the
1209         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1211 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
1213         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1214         do-while loop as macro body to avoid warnings.
1216 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
1217             Iain Sandoe  <iain@codesourcery.com>
1219         PR target/65351
1220         * configure: Regenerate.
1222 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
1223             Iain Sandoe  <iain@codesourcery.com>
1225         PR target/65351
1226         * configure: Regenerate.
1228 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
1230         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1232 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
1234         Implement call0 ABI for xtensa
1235         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1236         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1237         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1238         use ret in call0 ABI.
1239         * config/xtensa/t-windowed: New file.
1240         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1241         * libgcc/configure: Regenerated.
1242         * libgcc/configure.ac: Check if xtensa target is configured for
1243         windowed ABI and thus needs to use custom unwind code.
1245 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
1247         PR libgcc/64885
1248         * gthr-single.h: Use __unused__ attribute instead of unused.
1249         * config/gthr-vxworks.h: Likewise.
1250         * config/i386/gthr-win32.h: Likewise.
1252 2015-02-27  Kai Tietz  <ktietz@redhat.com>
1254         PR target/65038
1255         * config.in: Regenerated.
1256         * configure: Likewise.
1257         * configure.ac (AC_HEADER_STDC): Added explicit.
1258         (AC_CHECK_HEADERS): Check for default headers  plus
1259         for ftw.h header.
1260         * libgcov-util.c (gcov_read_profile_dir): Disable use
1261         of ftw-function, if header is not found.
1262         (ftw_read_file): Likewise.
1264 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
1266         PR target/65181
1267         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1268         -Dinhibit_libc.
1270 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
1272         * config/arm/bpabi.S (test_div_by_zero): Make label names
1273         consistent between thumb2 and arm mode cases.  Separate the
1274         signed comparison on the high word of the numerator from the
1275         unsigned comparison on the low word.
1276         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1277         signed comparison.
1279 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
1281         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1282         and <string.h>.
1283         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1285 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
1287         PR gcov-profile/61889
1288         * libgcov-driver-system.c: undefine clashing macro for mkdir.
1290 2015-02-02  Nick Clifton  <nickc@redhat.com>
1292         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1293         rounding up the fraction.
1295 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
1297         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1298         oldval and newval to const void *.  Fix typo.
1299         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1300         (FETCH_AND_OP_WORD): Likewise.
1301         (OP_AND_FETCH_WORD): Likewise.
1302         (COMPARE_AND_SWAP_2): Likewise.
1303         (__sync_val_compare_and_swap_4): Likewise.
1304         (__sync_lock_test_and_set_4): Likewise.
1305         (SYNC_LOCK_RELEASE_2): Likewise.
1306         Remove support for long long atomic operations.
1308 2015-01-27  Caroline Tice  <cmtice@google.com>
1310         Committing VTV Cywin/Ming patch for Patrick Wollgast
1311         * Makefile.in: Move rules to build vtv_*.o out of the check
1312         for CUSTOM_CRTSTUFF.
1313         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1314         i[34567]86-*-mingw*)
1315          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1316         enable_vtable_verify.
1318 2015-01-27  Nick Clifton  <nickc@redhat.com>
1320         * config/rl78/cmpsi2.S: Use function start and end macros.
1321         (__gcc_bcmp): New function.
1322         * config/rl78/lshrsi3.S: Use function start and end macros.
1323         * config/rl78/mulsi3.S: Add support for G10.
1324         (__mulqi3): New function for G10.
1325         * config/rl78/signbit.S: Use function start and end macros.
1326         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1327         fpmath-sf.S.
1328         (LIB2FUNCS_EXCLUDE): Define.
1329         (LIB2FUNCS_ST): Define.
1330         * config/rl78/trampoline.S: Use function start and end macros.
1331         * config/rl78/vregs.h (START_FUNC): New macro.
1332         (START_ANOTHER_FUNC): New macro.
1333         (END_FUNC): New macro.
1334         (END_ANOTHER_FUNC): New macro.
1335         * config/rl78/bit-count.S: New file.  Contains assembler
1336         implementations of the bit counting functions: ___clzhi2,
1337         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1338         __paritysi2, __popcounthi2 and __popcountsi2.
1339         * config/rl78/fpbit-sf.S: New file.  Contains assembler
1340         implementationas of the math functions: __negsf2, __cmpsf2,
1341         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1342         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
1343         * config/rl78/fpmath-sf.S: New file.  Contains assembler
1344         implementations of the math functions: __subsf3, __addsf3,
1345         __mulsf3 and __divsf3
1347 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1349         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1350         Add i386/elf-lib.h to tm_file.
1351         * config/i386/elf-lib.h: Fix comment.
1352         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1353         && __sun__ && __svr4__]: Remove workaround.
1355 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1357         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1358         FEATURE_BMI2.
1359         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1361 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
1363         * config/i386/cpuinfo.c (processor_subtypes): Add
1364         INTEL_COREI7_BROADWELL.
1365         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1366         model numbers.
1368 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
1370         * config/i386/elf-lib.h: New file.
1371         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1372         Wrap definition in #ifdef __i386__.
1373         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1374         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1375         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1376         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1377         to tm_file.
1379 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
1381         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1382         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1384 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
1386         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1387         Update rt_sigframe format and address for current Nios II
1388         Linux conventions.
1390 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1392         * config.host (arm*-*-freebsd*): Add new configuration for
1393         arm*-*-freebsd*.
1394         * config/arm/freebsd-atomic.c: New file.
1395         * config/arm/t-freebsd: Likewise.
1396         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1397         'PC-relative indirect' OS's.
1399 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
1401         * config.host: Add Visium support.
1402         * config/visium: New directory.
1404 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
1406         Update copyright years.
1408 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
1410         * config.host: Support mipsisa32r6 and mipsisa64r6.
1411         * config/mips/mips16.S: Do not build for R6.
1413 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
1415         * config/sh/crt.h: New.
1416         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1417         symbols.
1418         * config/sh/crt1.S: Likewise.
1420 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
1422         PR libgcc/63832
1423         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1424         func_ptr *dtor_list temporary variable to avoid "array subscript
1425         is above array bounds" warnings.
1427 2014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
1429         * Makefile.in (with_aix_soname): Define.
1430         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1431         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1432         * configure: Recreate.
1434 2014-12-05  Olivier Hainque  <hainque@adacore.com>
1436         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1437         now provided by defaults.h.
1439 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
1441         PR target/55351
1442         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1443         whether it's defined.
1445 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
1447         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1448         * config/i386/cpuinfo.c (get_available_features): Detect it.
1450 2014-11-27  Tony Wang  <tony.wang@arm.com>
1452         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1453         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1454         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1456 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
1458         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1460 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
1462         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1463         instead.
1465 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
1466             John David Anglin  <danglin@gcc.gnu.org>
1468         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1469         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
1470         (OP_AND_FETCH_2): Likewise.
1471         (COMPARE_AND_SWAP_2): Likewise.
1472         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1473         (SYNC_LOCK_RELEASE_2): Likewise.
1474         (SUBWORD_SYNC_OP): Remove.
1475         (SUBWORD_VAL_CAS): Likewise.
1476         (SUBWORD_BOOL_CAS): Likewise.
1477         (FETCH_AND_OP_WORD): Update.
1478         Consistently use signed types.
1480 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
1481             Thomas Schwinge  <thomas@codesourcery.com>
1482             Ilya Verbin  <ilya.verbin@intel.com>
1483             Andrey Turetskiy  <andrey.turetskiy@intel.com>
1485         * Makefile.in (crtoffloadbegin$(objext)): New rule.
1486         (crtoffloadend$(objext)): Likewise.
1487         * configure: Regenerate.
1488         * configure.ac (accel_dir_suffix): Compute new variable.
1489         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1490         if enable_offload_targets is not empty.
1491         * offloadstuff.c: New file.
1493 2014-11-13  Nick Clifton  <nickc@redhat.com>
1495         * config/rl78/divmodhi.S: Add support for the G10 architecture.
1496         Use START_FUNC and END_FUNC macros to enable linker garbage
1497         collection.
1498         * config/rl78/divmodqi.S: Likewise.
1499         * config/rl78/divmodsi.S: Likewise.
1500         * config/rl78/mulsi3.S: Likewise.
1501         * config/rl78/lib2div.c: Remove G10 functions.
1502         * config/rl78/lib2muls.c: Likewise.
1503         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1504         * config/rl78/vregs.h (START_FUNC): New macro.
1505         (END_FUNC): New macro.
1507 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
1509         * config/mips/mips16.S: Set .module when supported.  Update O32
1510         FP64 calling convention and use for FPXX when possible.  Add FPXX
1511         calling convention fallback case.
1513 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
1515         * config.host: Handle nvptx-*-*.
1516         * shared-object.mk (as-flags-$o): Define.
1517         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1518         -xassembler-with-cpp.
1519         * static-object.mk: Identical changes.
1520         * config/nvptx/t-nvptx: New file.
1521         * config/nvptx/crt0.s: New file.
1522         * config/nvptx/free.asm: New file.
1523         * config/nvptx/malloc.asm: New file.
1524         * config/nvptx/realloc.c: New file.
1526 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
1528         * Makefile.in (libgcc.map.in): New target.
1529         (libgcc.map): Use libgcc.map.in.
1530         * config/t-softfp (softfp_compat): New variable to be set by
1531         users.
1532         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1533         variables.
1534         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1535         directory.
1536         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1537         that use compat symbols and disable all code unless [SHARED].
1538         * config/t-softfp-compat: New file.
1539         * find-symver.awk: New file.
1540         * configure.ac (--with-glibc-version): New configure option.
1541         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1542         * configure: Regenerate.
1543         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1544         soft-float and e500.
1546 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
1548         * config/t-hardfp (hardfp_exclusions): Document new variable for
1549         user to define.
1550         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1551         * config/t-softfp (softfp_extras): Document new variable for user
1552         to define.
1553         (softfp_func_list): Add functions from $(softfp_extras).
1554         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1555         * config.host (powerpc*-*-linux*): For e500v1, use
1556         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1557         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1558         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1560 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
1562         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1563         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1564         memory read accesses are ok.
1566 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
1568         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1569         * configure: Regenerate.
1570         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1571         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
1572         of soft-fp for 32-bit classic hard float.  Do not use
1573         t-softfp-excl for soft float.
1575 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
1577         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1578         configurations.
1579         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1580         Remove variables.
1582 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
1584         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1585         introduced with 2014-10-21 trunk r216525.
1587 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
1588             Vidya Praveen  <vidya.praveen@atmel.com>
1589             Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
1590             Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
1591             Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
1593         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1594         order.
1596         Updated library functions for AVRTINY arch.
1597         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1598         Replaced occurrences of r0/r1 with tmp/zero reg macros.
1599         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1600         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1601         wsubi/wadi macors.
1602         (__mulsi3_helper): Update stack, preserve callee saved regs and
1603         argument from stack. Restore callee save registers.
1604         (__mulpsi3): Likewise.
1605         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1606         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
1607         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
1608         AVRTINY.
1609         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1610         (__do_copy_data): Added new definition for AVRTINY.
1611         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1612         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1613         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1614         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1615         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1616         macors.
1617         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
1618         AVRTINY.
1620         Fix broken long multiplication on tiny arch.
1622 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
1624         * soft-fp/double.h: Update from glibc.
1625         * soft-fp/eqdf2.c: Likewise.
1626         * soft-fp/eqsf2.c: Likewise.
1627         * soft-fp/eqtf2.c: Likewise.
1628         * soft-fp/extenddftf2.c: Likewise.
1629         * soft-fp/extended.h: Likewise.
1630         * soft-fp/extendsfdf2.c: Likewise.
1631         * soft-fp/extendsftf2.c: Likewise.
1632         * soft-fp/extendxftf2.c: Likewise.
1633         * soft-fp/gedf2.c: Likewise.
1634         * soft-fp/gesf2.c: Likewise.
1635         * soft-fp/getf2.c: Likewise.
1636         * soft-fp/ledf2.c: Likewise.
1637         * soft-fp/lesf2.c: Likewise.
1638         * soft-fp/letf2.c: Likewise.
1639         * soft-fp/op-1.h: Likewise.
1640         * soft-fp/op-2.h: Likewise.
1641         * soft-fp/op-4.h: Likewise.
1642         * soft-fp/op-8.h: Likewise.
1643         * soft-fp/op-common.h: Likewise.
1644         * soft-fp/quad.h: Likewise.
1645         * soft-fp/single.h: Likewise.
1646         * soft-fp/soft-fp.h: Likewise.
1647         * soft-fp/unorddf2.c: Likewise.
1648         * soft-fp/unordsf2.c: Likewise.
1649         * soft-fp/unordtf2.c: Likewise.
1650         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1651         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1652         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1653         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1654         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1655         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1656         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1657         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1658         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1659         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1661 2014-10-08  Rong Xu  <xur@google.com>
1663         * libgcov-util.c (read_gcda_file): Fix format.
1664         (find_match_gcov_info): Ditto.
1665         (calculate_2_entries): New.
1666         (compute_one_gcov): Ditto.
1667         (gcov_info_count_all_cold): Ditto.
1668         (gcov_info_count_all_zero): Ditto.
1669         (extract_file_basename): Ditto.
1670         (get_file_basename): Ditto.
1671         (set_flag): Ditto.
1672         (matched_gcov_info): Ditto.
1673         (calculate_overlap): Ditto.
1674         (gcov_profile_overlap): Ditto.
1675         * libgcov-driver.c (compute_summary): Make
1676         it avavilable for external calls.
1678 2014-10-06  Rong Xu  <xur@google.com>
1680         * Makefile.in: Ditto.
1681         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1682         (gcov_sort_icall_topn_counter): Ditto.
1683         (gcov_sort_topn_counter_arrays): Ditto.
1684         (dump_one_gcov): Sort indirect_call topn counters.
1685         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1686         function.
1687         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1688         utility function.
1689         (__gcov_indirect_call_topn_profiler): New profiler function.
1690         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1691         * libgcov.h: New decls.
1693 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
1695         * config.host: Remove support for score-*.
1697 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1699         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1700         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1701         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1702         __LIBGCC_XF_MANT_DIG__.
1703         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1704         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1705         __LIBGCC_TF_MANT_DIG__.
1706         * libgcc2.c (NOTRUNC): Define in terms of
1707         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1708         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1710 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1712         PR target/63312
1713         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1714         New macros.
1716 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
1718         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1719         override USE_PT_GNU_EH_FRAME.
1720         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1721         check USE_EH_FRAME_REGISTRY_ALWAYS against
1722         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1723         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1724         variable for substituted force_explicit_eh_registry.
1725         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1726         * configure.ac (explicit-exception-frame-registration):
1727         New AC_ARG_ENABLE.
1728         * configure: Regenerate.
1730 2014-09-19  Olivier Hainque  <hainque@adacore.com>
1732         * config.host (powerpc-wrs-vxworksmils): New configuration,
1733         same as vxworksae.
1735 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1737         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1739 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1741         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1742         bits not set bits as indicating trapping exceptions.
1744 2014-09-17  Nathan sidwell  <nathan@acm.org>
1746         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1747         (LIBGCOV_DRIVER): ... here.
1748         * libgcov-driver.c (gcov_master): New.
1749         (gcov_exit): Remove from master chain.
1750         (__gcov_init): Add to master chain if version compatible.  Don't
1751         clear the version.
1752         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1753         (gcov_reset_int): Clear master chain, if compatible.
1754         (gcov_dump_int): New internal interface.  Dump master chain, if
1755         compatible.
1756         (gcov_dump): Alias for gcov_dump_int.
1757         * libgcov.h (struct gcov_root): Add next and prev fields.
1758         (struct gcov_master): New struct.
1759         (__gcov_master): New.
1760         (gcov_dump_int): Declare.
1762 2014-09-17  Olivier Hainque  <hainque@adacore.com>
1764         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1765         and crtbegin.o + crtend.o to extra_parts.
1767 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
1769         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1770         __LIBGCC_HAS_SF_MODE__.
1771         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1772         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1773         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1774         * config/libbid/bid_gcc_intrinsics.h
1775         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1776         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1777         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1778         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1779         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1780         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1782 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
1784         PR target/63223
1785         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1786         and R24 as needed.  Make work for all devices and .text locations.
1787         (__do_global_ctors, __do_global_dtors): Use word addresses.
1788         (__tablejump__, __tablejump_elpm__): Remove functions.
1789         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1790         Add _tablejump2.
1791         (XICALL, XIJMP): New macros.
1793 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1794         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1796         * config.host (aarch64*): Include crtfastmath.o and
1797         t-crtfm.
1798         * config/aarch64/crtfastmath.c: New file.
1800 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
1802         * config.host: Remove picochip support.
1803         * config/picochip/adddi3.S: Remove.
1804         * config/picochip/ashlsi3.S: Remove.
1805         * config/picochip/ashlsi3.c: Remove.
1806         * config/picochip/ashrsi3.S: Remove.
1807         * config/picochip/ashrsi3.c: Remove.
1808         * config/picochip/clzsi2.S: Remove.
1809         * config/picochip/cmpsi2.S: Remove.
1810         * config/picochip/divmod15.S: Remove.
1811         * config/picochip/divmodhi4.S: Remove.
1812         * config/picochip/divmodsi4.S: Remove.
1813         * config/picochip/lib1funcs.S: Remove.
1814         * config/picochip/longjmp.S: Remove.
1815         * config/picochip/lshrsi3.S: Remove.
1816         * config/picochip/lshrsi3.c: Remove.
1817         * config/picochip/parityhi2.S: Remove.
1818         * config/picochip/popcounthi2.S: Remove.
1819         * config/picochip/setjmp.S: Remove.
1820         * config/picochip/subdi3.S: Remove.
1821         * config/picochip/t-picochip: Remove.
1822         * config/picochip/ucmpsi2.S: Remove.
1823         * config/picochip/udivmodhi4.S: Remove.
1824         * config/picochip/udivmodsi4.S: Remove.
1826 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
1828         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1829         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1830         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1831         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1832         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
1833         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1834         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
1835         defined and LIBGCC2_HAS_DF_MODE is defined.
1836         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
1837         defined and LIBGCC2_HAS_XF_MODE is defined.
1838         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
1839         defined and LIBGCC2_HAS_TF_MODE is defined.
1841 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
1843         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1844         and ROUND_TOWARDS_ZERO conditionals.
1846 2014-09-07  Nathan sidwell  <nathan@acm.org>
1848         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1849         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
1851 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
1853         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1854         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1855         uses to __LIBGCC_STACK_POINTER_REGNUM__.
1856         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1857         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1858         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1859         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1860         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1861         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1862         (DWARF_FRAME_REGISTERS): Change all uses to
1863         __LIBGCC_DWARF_FRAME_REGISTERS__.
1864         (EH_RETURN_STACKADJ_RTX): Change all uses to
1865         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1866         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1867         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
1868         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1869         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1870         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1871         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1872         to __LIBGCC_EH_FRAME_SECTION_NAME__.
1873         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1874         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1875         __LIBGCC_STACK_POINTER_REGNUM__.
1876         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1877         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1878         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1879         to __LIBGCC_STACK_POINTER_REGNUM__.
1880         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1881         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1882         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1883         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1884         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1885         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1886         (STACK_POINTER_REGNUM): Change all uses to
1887         __LIBGCC_STACK_POINTER_REGNUM__.
1888         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1889         use to __LIBGCC_STACK_POINTER_REGNUM__.
1890         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1891         uses to __LIBGCC_STACK_POINTER_REGNUM__.
1892         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1893         to __LIBGCC_DWARF_FRAME_REGISTERS__.
1894         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1895         to __LIBGCC_DWARF_FRAME_REGISTERS__.
1896         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1897         to __LIBGCC_STACK_POINTER_REGNUM__.
1898         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
1899         Remove conditional definition.
1900         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
1901         __LIBGCC_TEXT_SECTION_ASM_OP__.
1902         (EH_FRAME_SECTION_NAME): Change all uses to
1903         __LIBGCC_EH_FRAME_SECTION_NAME__.
1904         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
1905         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
1906         (CTORS_SECTION_ASM_OP): Change all uses to
1907         __LIBGCC_CTORS_SECTION_ASM_OP__.
1908         (DTORS_SECTION_ASM_OP): Change all uses to
1909         __LIBGCC_DTORS_SECTION_ASM_OP__.
1910         (JCR_SECTION_NAME): Change all uses to
1911         __LIBGCC_JCR_SECTION_NAME__.
1912         (INIT_SECTION_ASM_OP): Change all uses to
1913         __LIBGCC_INIT_SECTION_ASM_OP__.
1914         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1915         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1916         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
1917         __LIBGCC_STACK_GROWS_DOWNWARD__.
1918         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
1919         __LIBGCC_INIT_SECTION_ASM_OP__.
1920         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1921         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1922         (EH_FRAME_SECTION_NAME): Change all uses to
1923         __LIBGCC_EH_FRAME_SECTION_NAME__.
1924         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
1925         definitions.  Change all uses to
1926         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1927         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1928         __LIBGCC_STACK_GROWS_DOWNWARD__.
1929         (DWARF_FRAME_REGISTERS): Change all uses to
1930         __LIBGCC_DWARF_FRAME_REGISTERS__.
1931         (EH_RETURN_STACKADJ_RTX): Change all uses to
1932         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1933         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1934         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1935         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1936         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1937         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1939 2014-09-02  Nathan sidwell  <nathan@acm.org>
1941         * libgcov-interface.c (STRONG_ALIAS): New.
1942         (__gcov_flush): Call __gcov_reset_int.
1943         (__gcov_reset): Strong alias for ...
1944         (__gcov_reset_ing): ... this renamed hidden version.
1945         * libgcov.h (__gcov_reset_int): New declaration.
1947 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
1949         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1950         call from here...
1951         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1952         (__dso_handle): Define on Cygwin.
1953         * config/i386/t-cygming (crtbeginS.o): New rule.
1954         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1956         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1957         declaration syntax.
1959 2014-08-13  Steve Ellcey  <sellcey@mips.com>
1961         * crtstuff.c: Undef caddr_t.
1963 2014-08-12  Steve Ellcey  <sellcey@mips.com>
1965         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
1967 2014-08-07  Nathan Sidwell  <nathan@acm.org>
1969         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1970         (LIBGCOV_DRIVER): ... to here.
1971         * libgcov.h (gcov_do_dump): New #define.
1972         (struct gcov_root): New.
1973         (__gcov_root): New declaration.
1974         (__gcov_dump_one): Declare.
1975         * libgcov-driver.c (gcov_list, gcov_dump_complete,
1976         run_accounted): Delete.
1977         (gcov_compute_histogram): Add LIST argument, adjust.
1978         (compute_summary): Adjust gcov_compute_histogram call.
1979         (gcov_do_dump): Not hidden, static in libgcov.
1980         (gcov_clear): Move  to interface.c.
1981         (__gcov_dump_one): New, broken out of ...
1982         (gcov_exit): ... here.  Make static.
1983         (__gcov_root): New.
1984         (__gcov_init): Adjust.
1985         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1986         declarations.
1987         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1988         (gcov_clear): Moved from driver.c.   Add LIST argument.
1989         (__gcov_reset): Adjust for changed interfaces.
1990         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1992 2014-08-04  Rohit  <rohitarulraj@freescale.com>
1994         PR target/60102
1995         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
1996         based on change in SPE high register numbers and 3 HTM registers.
1998 2014-08-01  Nathan Sidwell  <nathan@acm.org>
2000         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2001         LIBGCOV_INTERFACE): Reformat.
2002         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2003         IN_GCOV_TOOL.
2004         * libgcov-interface.c: Reformat some comments.
2005         (__gcov_flush_mx): Add declaration.  Tidy up definition.
2007 2014-07-31  Alan Modra  <amodra@gmail.com>
2008             Peter Bergner  <bergner@vnet.ibm.com>
2010         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2011         (pack_ldouble): New function.
2012         (__gcc_qadd): Use it.
2013         (__gcc_qmul): Likewise.
2014         (__gcc_qdiv): Likewise.
2015         (__gcc_qneg): Likewise.
2016         (__gcc_stoq): Likewise.
2017         (__gcc_dtoq): Likewise.
2019 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
2021         * config/s390/tpf-unwind.h: Include <stdbool.h>.
2022         (__tpf_eh_return): Add original return address as second parameter.
2023         Handle cases where unwinder routines were called directly, instead
2024         of from within the C++ library.
2026 2014-07-29  Nathan Sidwell  <nathan@acm.org>
2028         * libgcov.h: Move renaming of entry points to lib gcov specific
2029         portion.
2030         (gcov_do_dump): New rename.
2031         (gcov_rewrite): Remove inline, make HIDDEN.
2032         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2033         (gcov_exit_compute_summary): Rename to ...
2034         (compute_summary): ... here.  Add LIST argument.
2035         (gcov_exit_merge_gcda): Rename to ...
2036         (merge_one_data): ... here.
2037         (gcov_exit_write_gcda): Rename to ...
2038         (write_one_data): ... here.
2039         (gcov_exit_merge_summary): Rename to ...
2040         (merge_summary): Add RUN_COUNTED argument.
2041         (gcov_exit_dump_gcov): Rename to ...
2042         (dump_one_gcov): Add RUN_COUNTED argument.
2043         (gcov_do_dump): New function, broken out of ...
2044         (gcov_exit): ... here.  Call it.
2046 2014-07-27  Anthony Green  <green@moxielogic.com>
2048         * config.host: Add moxiebox configuration suppport.
2050 2014-07-27  Nathan Sidwell  <nathan@acm.org>
2052         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2053         (struct gcov_filename): ... here.  Include buffer and max length
2054         fields.
2055         (gcov_max_filename): Remove.
2056         (gi_filename): Remove.
2057         (gcov_exit_compute_summary): Compute max filename here.
2058         (gcov_exit_merge_gcda): Add filename parm, adjust.
2059         (gcov_exit_merge_summary): Likewise.
2060         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2061         (gcov_exit): Likewise.
2062         (__gcov_init): Don't calculate max length here.
2063         * libgcov_util.c (max_filename_len): Remove.
2064         (read_gcda_file): Don't calculate max length here.
2065         (gcov_read_profile_dir): Don't propagate here.
2066         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2067         struct gcov_filename changes.
2068         (gcov_exit_open_gcda_file): Likewise.
2070 2014-07-25  Nathan Sidwell  <nathan@acm.org>
2072         * libgcov-driver.c (set_gcov_dump_complete,
2073         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2074         functions polluting user's namespace.
2075         (gcov_exit): Set variable directly.
2076         (gcov_clear): Reset variable directly.
2077         * libgcov-interface.c (get_gcov_dymp_complete,
2078         reset_gov_dump_complete): Remove declarations.
2079         (__gcov_reset, __gcov_dump): Don't call them.
2081 2014-07-24  DJ Delorie  <dj@redhat.com>
2083         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2084         (__gcc_deregister_frame): Move logic to detect deregister function
2085         to ...
2086         (__gcc_register_frame): here, so it's consistent with the register
2087         logic.
2089 2014-07-23  Nathan Sidwell  <nathan@acm.org>
2091         * libgcov-driver.c (set_gcov_list): Remove.
2092         (gcov_list): Make non-static in GCOV_TOOL.
2093         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2095 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
2097         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2098         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2099         Don't use SYNC_LOCK_RELEASE for int type.
2101 2014-07-14  Richard Biener  <rguenther@suse.de>
2103         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2105 2014-07-11  Rong Xu  <xur@google.com>
2107         * libgcov-util.c (gcov_max_filename): Fix declartion.
2109 2014-07-10  Rong Xu  <xur@google.com>
2111         Add gcov-tool: an offline gcda profile processing tool
2112         Support.
2113         * libgcov-driver.c (gcov_max_filename): Make available
2114         to gcov-tool.
2115         * libgcov-merge.c (__gcov_merge_add): Replace
2116         gcov_read_counter() with a Macro.
2117         (__gcov_merge_ior): Ditto.
2118         (__gcov_merge_time_profile): Ditto.
2119         (__gcov_merge_single): Ditto.
2120         (__gcov_merge_delta): Ditto.
2121         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2122         in the utility functions.
2123         (set_fn_ctrs): Utility function for reading gcda files to in-memory
2124         gcov_list object link lists.
2125         (tag_function): Ditto.
2126         (tag_blocks): Ditto.
2127         (tag_arcs): Ditto.
2128         (tag_lines): Ditto.
2129         (tag_counters): Ditto.
2130         (tag_summary): Ditto.
2131         (read_gcda_finalize): Ditto.
2132         (read_gcda_file): Ditto.
2133         (ftw_read_file): Ditto.
2134         (read_profile_dir_init): Ditto.
2135         (gcov_read_profile_dir): Ditto.
2136         (gcov_read_counter_mem): Ditto.
2137         (gcov_get_merge_weight): Ditto.
2138         (merge_wrapper): A wrapper function that calls merging handler.
2139         (gcov_merge): Merge two gcov_info objects with weights.
2140         (find_match_gcov_info): Find the matched gcov_info in the list.
2141         (gcov_profile_merge): Merge two gcov_info object lists.
2142         (__gcov_add_counter_op): Process edge profile counter values.
2143         (__gcov_ior_counter_op): Process IOR profile counter values.
2144         (__gcov_delta_counter_op): Process delta profile counter values.
2145         (__gcov_single_counter_op): Process single  profile counter values.
2146         (fp_scale): Callback function for float-point scaling.
2147         (int_scale): Callback function for integer fraction scaling.
2148         (gcov_profile_scale): Scaling profile counters.
2149         (gcov_profile_normalize): Normalize profile counters.
2150         * libgcov.h: Add headers and functions for gcov-tool use.
2151         (gcov_get_counter): New.
2152         (gcov_get_counter_target): Ditto.
2153         (struct gcov_info): Make the functions field mutable in gcov-tool
2154         compilation.
2156 2014-06-23  Kai Tietz  <ktietz@redhat.com>
2158         PR libgcc/61585
2159         * unwind-seh.c (_Unwind_GetGR): Check for proper
2160         index range.
2161         (_Unwind_SetGR): Likewise.
2163 2014-05-22  Nick Clifton  <nickc@redhat.com>
2165         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2166         -mhwmult=none.
2168 2014-05-22  Teresa Johnson  <tejohnson@google.com>
2170         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2171         include.
2173 2014-05-20  John Marino  <gnugcc@marino.st>
2175         * config.host (*-*-dragonfly*): New target.
2176         * crtstuff.c: Make dl_iterate_support generic on *bsd.
2177         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2178         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2179         * config/i386/dragonfly-unwind.h: New.
2181 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
2183         PR libgcc/60166
2184         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2185         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2187 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2189         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2190         implementation.
2192 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
2194         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2196 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2198         PR libgcc/61097
2199         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2200         if --enable-shared.
2202 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2204         Work around for current cygwin32 build problems.
2205         * config/i386/cygming-crtbegin.c (__register_frame_info,
2206         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2207         functions only for 64-bit systems.
2209 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2211         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2212         (sigill_caught, sigill_hdlr): Remove.
2214 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2216         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2217         check.
2218         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2219         Solaris 9 single-threaded support.
2220         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2221         Solaris 9 single-threaded support.  Add call_user_handler code
2222         sequences.
2223         (sparc_is_sighandler): Likewise.
2225 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2227         * config.host: Append t-floattodi to tmake_file depending on
2228         host_address.
2230 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
2232         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2234 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
2236         PR libgcc/60472
2237         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2238         variable to avoid "array subscript is above array bounds" warnings.
2239         Use __builtin_expect when checking *jcr_list for NULL.
2241 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2243         PR libgcc/59339
2244         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2245         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2246         vtv_*.o to extra_parts if enable_vtable_verify.
2248 2014-03-06  Nick Clifton  <nickc@redhat.com>
2250         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2251         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2253 2014-02-28  Joey Ye  <joey.ye@arm.com>
2255         PR libgcc/60166
2256         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2257         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2258         Set to zero.
2260 2014-02-24  Walter Lee  <walt@tilera.com>
2262         * config.host: Support "tilegx*" and "tilepro*" triplets.
2263         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2264         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2266 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
2267             Chung-Lin Tang  <cltang@codesourcery.com>
2269         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2270         * config/nios2/crti.S: Remove .file directive.
2271         * config/nios2/crtn.S: Likewise.
2273 2014-02-18  Kai Tietz  <ktietz@redhat.com>
2274         Jonathan Schleifer  <js@webkeks.org>
2276         PR objc/56870
2277         * unwind-seh.c (_GCC_specific_handler): Pass proper
2278         value to unwind-handler.
2280 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
2282         * soft-fp/adddf3.c: Update from glibc.
2283         * soft-fp/addsf3.c: Likewise.
2284         * soft-fp/addtf3.c: Likewise.
2285         * soft-fp/divdf3.c: Likewise.
2286         * soft-fp/divsf3.c: Likewise.
2287         * soft-fp/divtf3.c: Likewise.
2288         * soft-fp/double.h: Likewise.
2289         * soft-fp/eqdf2.c: Likewise.
2290         * soft-fp/eqsf2.c: Likewise.
2291         * soft-fp/eqtf2.c: Likewise.
2292         * soft-fp/extenddftf2.c: Likewise.
2293         * soft-fp/extended.h: Likewise.
2294         * soft-fp/extendsfdf2.c: Likewise.
2295         * soft-fp/extendsftf2.c: Likewise.
2296         * soft-fp/extendxftf2.c: Likewise.
2297         * soft-fp/fixdfdi.c: Likewise.
2298         * soft-fp/fixdfsi.c: Likewise.
2299         * soft-fp/fixdfti.c: Likewise.
2300         * soft-fp/fixsfdi.c: Likewise.
2301         * soft-fp/fixsfsi.c: Likewise.
2302         * soft-fp/fixsfti.c: Likewise.
2303         * soft-fp/fixtfdi.c: Likewise.
2304         * soft-fp/fixtfsi.c: Likewise.
2305         * soft-fp/fixtfti.c: Likewise.
2306         * soft-fp/fixunsdfdi.c: Likewise.
2307         * soft-fp/fixunsdfsi.c: Likewise.
2308         * soft-fp/fixunsdfti.c: Likewise.
2309         * soft-fp/fixunssfdi.c: Likewise.
2310         * soft-fp/fixunssfsi.c: Likewise.
2311         * soft-fp/fixunssfti.c: Likewise.
2312         * soft-fp/fixunstfdi.c: Likewise.
2313         * soft-fp/fixunstfsi.c: Likewise.
2314         * soft-fp/fixunstfti.c: Likewise.
2315         * soft-fp/floatdidf.c: Likewise.
2316         * soft-fp/floatdisf.c: Likewise.
2317         * soft-fp/floatditf.c: Likewise.
2318         * soft-fp/floatsidf.c: Likewise.
2319         * soft-fp/floatsisf.c: Likewise.
2320         * soft-fp/floatsitf.c: Likewise.
2321         * soft-fp/floattidf.c: Likewise.
2322         * soft-fp/floattisf.c: Likewise.
2323         * soft-fp/floattitf.c: Likewise.
2324         * soft-fp/floatundidf.c: Likewise.
2325         * soft-fp/floatundisf.c: Likewise.
2326         * soft-fp/floatunditf.c: Likewise.
2327         * soft-fp/floatunsidf.c: Likewise.
2328         * soft-fp/floatunsisf.c: Likewise.
2329         * soft-fp/floatunsitf.c: Likewise.
2330         * soft-fp/floatuntidf.c: Likewise.
2331         * soft-fp/floatuntisf.c: Likewise.
2332         * soft-fp/floatuntitf.c: Likewise.
2333         * soft-fp/gedf2.c: Likewise.
2334         * soft-fp/gesf2.c: Likewise.
2335         * soft-fp/getf2.c: Likewise.
2336         * soft-fp/ledf2.c: Likewise.
2337         * soft-fp/lesf2.c: Likewise.
2338         * soft-fp/letf2.c: Likewise.
2339         * soft-fp/muldf3.c: Likewise.
2340         * soft-fp/mulsf3.c: Likewise.
2341         * soft-fp/multf3.c: Likewise.
2342         * soft-fp/negdf2.c: Likewise.
2343         * soft-fp/negsf2.c: Likewise.
2344         * soft-fp/negtf2.c: Likewise.
2345         * soft-fp/op-1.h: Likewise.
2346         * soft-fp/op-2.h: Likewise.
2347         * soft-fp/op-4.h: Likewise.
2348         * soft-fp/op-8.h: Likewise.
2349         * soft-fp/op-common.h: Likewise.
2350         * soft-fp/quad.h: Likewise.
2351         * soft-fp/single.h: Likewise.
2352         * soft-fp/soft-fp.h: Likewise.
2353         * soft-fp/subdf3.c: Likewise.
2354         * soft-fp/subsf3.c: Likewise.
2355         * soft-fp/subtf3.c: Likewise.
2356         * soft-fp/truncdfsf2.c: Likewise.
2357         * soft-fp/trunctfdf2.c: Likewise.
2358         * soft-fp/trunctfsf2.c: Likewise.
2359         * soft-fp/trunctfxf2.c: Likewise.
2360         * soft-fp/unorddf2.c: Likewise.
2361         * soft-fp/unordsf2.c: Likewise.
2362         * soft-fp/unordtf2.c: Likewise.
2363         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2364         macro.
2365         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2366         Likewise.
2367         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2368         Likewise.
2369         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2370         Likewise.
2371         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2372         Likewise.
2373         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2374         Likewise.
2375         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2376         Likewise.
2377         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2378         Likewise.
2379         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2380         Likewise.
2381         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2382         Likewise.
2383         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2384         Likewise.
2385         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2386         Likewise.
2387         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2388         Likewise.
2389         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2390         Likewise.
2391         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2392         Likewise.
2393         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2394         Likewise.
2396 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2398         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2399         cannot be represented.
2400         * config/s390/32/_fixsfdi.c: Likewise.
2401         * config/s390/32/_fixtfdi.c: Likewise.
2402         * config/s390/32/_fixunsdfdi.c: Likewise.
2403         * config/s390/32/_fixunssfdi.c: Likewise.
2404         * config/s390/32/_fixunstfdi.c: Likewise.
2406 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
2408         * configure.ac (libgcc_cv_mips_hard_float): New.
2409         * configure: Regenerate.
2410         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2411         t-softfp-sfdf for hard-float targets.
2412         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2413         (softfp_float_modes, softfp_int_modes, softfp_extensions)
2414         (softfp_truncations, softfp_exclude_libgcc2): New.
2415         * config/t-hardfp: New file.
2416         * config/t-hardfp-sfdf: Likewise.
2417         * config/hardfp.c: Likewise.
2419 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2421         * config.host: Include t-floattodi also for s390x.
2422         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2423         * config/s390/32/_fixsfdi.c: Likewise.
2424         * config/s390/32/_fixtfdi.c: Likewise.
2425         * config/s390/32/_fixunsdfdi.c: Likewise.
2426         * config/s390/32/_fixunssfdi.c: Likewise.
2427         * config/s390/32/_fixunstfdi.c: Likewise.
2429 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2431         PR target/59788
2432         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2433         (install-libgcc-unwind-map-forbuild): New target.
2434         (all): Depend on install-libgcc-unwind-map-forbuild.
2435         (install-libgcc-unwind-map): New target.
2436         (install): Depend on install-libgcc-unwind-map.
2438 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
2440         * config/nios2/crti.S (_init): Initialize GOT pointer from
2441         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2443 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
2445         * configure.ac: Check __mips64 when setting host_address.
2446         * configure: Regenerate.
2447         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2448         mips/t-mips64 and t-softfp.
2449         (mips*-*-linux*): Don't add mips/t-tpbit.
2450         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2451         (DPBIT, DPBIT_CFLAGS): Delete.
2452         * config/mips/sfp-machine.h: New file.
2453         * config/mips/t-mips64: Likewise.
2454         * config/mips/t-softfp-tf: Likewise.
2455         * config/mips/t-tpbit: Delete.
2457 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2459         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2460         as long long.
2462 2014-01-25  Walter Lee  <walt@tilera.com>
2464         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
2465         config.h or system.h.
2466         (bool) Define.
2468 2014-01-25  Walter Lee  <walt@tilera.com>
2470         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2471         (post_atomic_barrier): Ditto.
2472         (__fetch_and_do): New macro.
2473         (__atomic_fetch_and_do): Use __fetch_and_do.
2474         (__sync_fetch_and_do): New macro.
2475         (__sync_fetch_and_add_4): New function.
2476         (__sync_fetch_and_sub_4): New function.
2477         (__sync_fetch_and_or_4): New function.
2478         (__sync_fetch_and_and_4): New function.
2479         (__sync_fetch_and_xor_4): New function.
2480         (__sync_fetch_and_nand_4): New function.
2481         (__sync_fetch_and_add_8): New function.
2482         (__sync_fetch_and_sub_8): New function.
2483         (__sync_fetch_and_or_8): New function.
2484         (__sync_fetch_and_and_8): New function.
2485         (__sync_fetch_and_xor_8): New function.
2486         (__sync_fetch_and_nand_8): New function.
2487         (__do_and_fetch): New macro.
2488         (__atomic_do_and_fetch): Use __do_and_fetch.
2489         (__sync_do_and_fetch): New macro.
2490         (__sync_add_and_fetch_4): New function.
2491         (__sync_sub_and_fetch_4): New function.
2492         (__sync_or_and_fetch_4): New function.
2493         (__sync_and_and_fetch_4): New function.
2494         (__sync_xor_and_fetch_4): New function.
2495         (__sync_nand_and_fetch_4): New function.
2496         (__sync_add_and_fetch_8): New function.
2497         (__sync_sub_and_fetch_8): New function.
2498         (__sync_or_and_fetch_8): New function.
2499         (__sync_and_and_fetch_8): New function.
2500         (__sync_xor_and_fetch_8): New function.
2501         (__sync_nand_and_fetch_8): New function.
2502         (__sync_exchange_methods): New macro.
2503         (__sync_val_compare_and_swap_4): New function.
2504         (__sync_bool_compare_and_swap_4): New function.
2505         (__sync_lock_test_and_test_4): New function.
2506         (__sync_val_compare_and_swap_8): New function.
2507         (__sync_bool_compare_and_swap_8): New function.
2508         (__sync_lock_test_and_test_8): New function.
2509         (__subword_cmpxchg_body): New macro.
2510         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2511         (__atomic_compare_exchange_2): Ditto.
2512         (__sync_subword_cmpxchg): New macro.
2513         (__sync_val_compare_and_swap_1): New function.
2514         (__sync_bool_compare_and_swap_1): New function.
2515         (__sync_val_compare_and_swap_2): New function.
2516         (__sync_bool_compare_and_swap_2): New function.
2517         (__atomic_subword): Rename to ...
2518         (__subword): ... New name.
2519         (__atomic_subword_fetch): Use __subword.
2520         (__sync_subword_fetch): New macro.
2521         (__sync_fetch_and_add_1): New function.
2522         (__sync_fetch_and_sub_1): New function.
2523         (__sync_fetch_and_or_1): New function.
2524         (__sync_fetch_and_and_1): New function.
2525         (__sync_fetch_and_xor_1): New function.
2526         (__sync_fetch_and_nand_1): New function.
2527         (__sync_fetch_and_add_2): New function.
2528         (__sync_fetch_and_sub_2): New function.
2529         (__sync_fetch_and_or_2): New function.
2530         (__sync_fetch_and_and_2): New function.
2531         (__sync_fetch_and_xor_2): New function.
2532         (__sync_fetch_and_nand_2): New function.
2533         (__sync_add_and_fetch_1): New function.
2534         (__sync_sub_and_fetch_1): New function.
2535         (__sync_or_and_fetch_1): New function.
2536         (__sync_and_and_fetch_1): New function.
2537         (__sync_xor_and_fetch_1): New function.
2538         (__sync_nand_and_fetch_1): New function.
2539         (__sync_add_and_fetch_2): New function.
2540         (__sync_sub_and_fetch_2): New function.
2541         (__sync_or_and_fetch_2): New function.
2542         (__sync_and_and_fetch_2): New function.
2543         (__sync_xor_and_fetch_2): New function.
2544         (__sync_nand_and_fetch_2): New function.
2545         (__atomic_subword_lock): Use __subword.
2546         (__sync_subword_lock): New macro.
2547         (__sync_lock_test_and_set_1): New function.
2548         (__sync_lock_test_and_set_2): New function.
2550 2014-01-25  Walter Lee  <walt@tilera.com>
2552         * config/tilepro/atomic.c (BIT_OFFSET): Define.
2553         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2554         (__atomic_subword): Ditto.
2556 2014-01-25  Walter Lee  <walt@tilera.com>
2558         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2559         a prefix op argument.
2560         (__atomic_nand_fetch_4): Add prefix op.
2561         (__atomic_nand_fetch_8): Ditto.
2563 2014-01-21  Baruch Siach  <barch@tkos.co.il>
2565         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2567 2014-01-09  Rong Xu  <xur@google.com>
2569         * libgcov-driver.c (this_prg): make it local to save
2570         bss space.
2571         (gcov_exit_compute_summary): Ditto.
2572         (gcov_exit_merge_gcda): Ditto.
2573         (gcov_exit_merge_summary): Ditto.
2574         (gcov_exit_dump_gcov): Ditto.
2576 2014-01-08  Rong Xu  <xur@google.com>
2578         * libgcov-driver.c: Use libgcov.h.
2579         (buffer_fn_data): Use xmalloc instead of malloc.
2580         (gcov_exit_merge_gcda): Ditto.
2581         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2582         * libgcov.h: New common header files for libgcov-*.h.
2583         * libgcov-interface.c: Use libgcov.h
2584         * libgcov-merge.c: Ditto.
2585         * libgcov-profiler.c: Ditto.
2586         * Makefile.in: Add dependence to libgcov.h
2588 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
2590         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2591         case of small numerator and finite nonzero result.
2593 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2595         Update copyright years
2597 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2599         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2600         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2601         config/arc/dp-hack.h, config/arc/fp-hack.h,
2602         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2603         config/arc/ieee-754/arc600-dsp/divdf3.S,
2604         config/arc/ieee-754/arc600-dsp/divsf3.S,
2605         config/arc/ieee-754/arc600-dsp/muldf3.S,
2606         config/arc/ieee-754/arc600-dsp/mulsf3.S,
2607         config/arc/ieee-754/arc600-mul64/divdf3.S,
2608         config/arc/ieee-754/arc600-mul64/divsf3.S,
2609         config/arc/ieee-754/arc600-mul64/muldf3.S,
2610         config/arc/ieee-754/arc600-mul64/mulsf3.S,
2611         config/arc/ieee-754/arc600/divsf3.S,
2612         config/arc/ieee-754/arc600/mulsf3.S,
2613         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2614         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2615         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2616         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2617         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2618         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2619         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2620         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2621         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2622         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2623         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2624         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2625         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2626         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2627         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2628         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2629         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2630         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2631         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2632         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2633         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2634         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2635         vtv_start_preinit.c: Use the standard form for the copyright notice.
2637 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
2638             Chung-Lin Tang  <cltang@codesourcery.com>
2639             Based on patches from Altera Corporation
2641         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2642         * config/nios2/lib2-nios2.h: New file.
2643         * config/nios2/lib2-divmod-hi.c: New file.
2644         * config/nios2/linux-unwind.h: New file.
2645         * config/nios2/lib2-divmod.c: New file.
2646         * config/nios2/linux-atomic.c: New file.
2647         * config/nios2/t-nios2: New file.
2648         * config/nios2/crti.asm: New file.
2649         * config/nios2/t-linux: New file.
2650         * config/nios2/lib2-divtable.c: New file.
2651         * config/nios2/lib2-mul.c: New file.
2652         * config/nios2/tramp.c: New file.
2653         * config/nios2/crtn.asm: New file.
2655 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
2657         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2658         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2659         from cpuid.h to check vendor signatures.
2661 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
2663         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2664         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2665         (get_amd_cpu): Likewise.
2667 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
2669         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2670         Haswell.
2672 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2673             H.J. Lu  <hongjiu.lu@intel.com>
2675         PR target/59422
2676         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
2677         and AMD_JAGUAR.
2678         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2679         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2680         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
2681         FEATURE_XOP and FEATURE_FMA.
2682         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2683         AMDFAM15H_BDVER3.
2684         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
2685         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
2686         FEATURE_FMA4 and FEATURE_XOP.
2688 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
2690         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2691         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2692         (get_intel_cpu): Updated.
2694 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
2696         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2698 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
2700         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2701         instructions when __SSE_MATH__ is defined.
2703 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
2705         * config.host (microblaze-*-rtems*): New.
2707 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
2709         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2710         architectures that do not have hardware divide instruction.
2711         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2713 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
2715         * longlong.h: Delete (moved to include/).
2717 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
2719         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2720         of normal number and qNaN to not raise an inexact exception.
2722 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
2724         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2726 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
2728         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2729         for correct opcodes on BE.
2731 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
2733         * soft-fp/op-4.h: Update from glibc.
2735 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
2737         * libgcc2.c (__udivmoddi4): Define new implementation when
2738         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2739         divide instructions.
2741 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
2743         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2745 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2747         * config/t-softfp (soft-fp-objects-base): New variable.
2748         (soft-fp-objects): Use it.
2750 2013-11-23  David Edelson  <dje.gcc@gmail.com>
2751             Andrew Dixie  <andrewd@gentrack.com>
2753         PR target/33704
2754         * config/rs6000/aixinitfini.c: New file.
2755         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2756         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2757         symbols.
2759 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
2761         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2763 2013-11-18  Jan Hubicka  <jh@suse.cz>
2765         * libgcov-driver.c (run_accounted): Make global level static.
2766         (gcov_exit_merge_summary): Silence warning; do not clear
2767         run_accounted here.
2768         (gcov_exit): Clear it here.
2770         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2771         run_accounted.
2773         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2774         (all_prg, crc32): Remove static vars.
2775         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2776         all_prg.
2777         (gcov_exit_merge_gcda): Add crc32 parameter.
2778         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2779         do not account run if it was already accounted.
2780         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2781         (gcov_exit): Initialize all_prg; update.
2783 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
2785         * configure: Regenerate.
2787 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2788             Alan Modra  <amodra@gmail.com>
2790         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2791         (frob_update_context): Use it.
2793 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2794             Alan Modra  <amodra@gmail.com>
2796         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2797         (trampoline_initial): Provide ELFv2 variant.
2798         (__trampoline_setup): Likewise.
2800         * config/rs6000/linux-unwind.h (frob_update_context): Do not
2801         check for AIX indirect function call sequence if _CALL_ELF == 2.
2803 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2804             Alan Modra  <amodra@gmail.com>
2806         * config/rs6000/linux-unwind.h (get_regs): Do not support
2807         old kernel versions if _CALL_ELF == 2.
2808         (frob_update_context): Do not support PLT stub variants only
2809         generated by old linkers if _CALL_ELF == 2.
2811 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2812             Alan Modra  <amodra@gmail.com>
2814         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2815         location of CR save area for 64-bit little-endian systems.
2817 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
2819         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2820         in tmake_file.
2821         * config/arm/t-vxworks: Delete.
2823 2013-11-10  Kai Tietz  <ktietz@redhat.com>
2825         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2826         Increment load-count on use of LIBGCC_SONAME DLL.
2827         (hmod_libgcc): New static variable to hold handle of
2828         LIBGCC_SONAME DLL.
2829         (__gcc_deregister_frame): Decrement load-count of
2830         LIBGCC_SONAME DLL.
2832 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
2834         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2835         availability.
2836         * configure: Regenerate
2838 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
2840         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2841         FP_EX_DENORM.  Store result to volatile location after SSE division
2842         to close interrupt window.  Remove unneeded fwait after x87
2843         division since interrupt window will be closed by emitted fstp.
2844         Rewrite FP_EX_INEXACT handling.
2846 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
2848         * soft-fp/README: Update.
2849         * soft-fp/adddf3.c: Update from glibc.
2850         * soft-fp/addsf3.c: Likewise.
2851         * soft-fp/addtf3.c: Likewise.
2852         * soft-fp/divdf3.c: Likewise.
2853         * soft-fp/divsf3.c: Likewise.
2854         * soft-fp/divtf3.c: Likewise.
2855         * soft-fp/double.h: Likewise.
2856         * soft-fp/eqdf2.c: Likewise.
2857         * soft-fp/eqsf2.c: Likewise.
2858         * soft-fp/eqtf2.c: Likewise.
2859         * soft-fp/extenddftf2.c: Likewise.
2860         * soft-fp/extended.h: Likewise.
2861         * soft-fp/extendsfdf2.c: Likewise.
2862         * soft-fp/extendsftf2.c: Likewise.
2863         * soft-fp/extendxftf2.c: Likewise.
2864         * soft-fp/fixdfdi.c: Likewise.
2865         * soft-fp/fixdfsi.c: Likewise.
2866         * soft-fp/fixdfti.c: Likewise.
2867         * soft-fp/fixsfdi.c: Likewise.
2868         * soft-fp/fixsfsi.c: Likewise.
2869         * soft-fp/fixsfti.c: Likewise.
2870         * soft-fp/fixtfdi.c: Likewise.
2871         * soft-fp/fixtfsi.c: Likewise.
2872         * soft-fp/fixtfti.c: Likewise.
2873         * soft-fp/fixunsdfdi.c: Likewise.
2874         * soft-fp/fixunsdfsi.c: Likewise.
2875         * soft-fp/fixunsdfti.c: Likewise.
2876         * soft-fp/fixunssfdi.c: Likewise.
2877         * soft-fp/fixunssfsi.c: Likewise.
2878         * soft-fp/fixunssfti.c: Likewise.
2879         * soft-fp/fixunstfdi.c: Likewise.
2880         * soft-fp/fixunstfsi.c: Likewise.
2881         * soft-fp/fixunstfti.c: Likewise.
2882         * soft-fp/floatdidf.c: Likewise.
2883         * soft-fp/floatdisf.c: Likewise.
2884         * soft-fp/floatditf.c: Likewise.
2885         * soft-fp/floatsidf.c: Likewise.
2886         * soft-fp/floatsisf.c: Likewise.
2887         * soft-fp/floatsitf.c: Likewise.
2888         * soft-fp/floattidf.c: Likewise.
2889         * soft-fp/floattisf.c: Likewise.
2890         * soft-fp/floattitf.c: Likewise.
2891         * soft-fp/floatundidf.c: Likewise.
2892         * soft-fp/floatundisf.c: Likewise.
2893         * soft-fp/floatunditf.c: Likewise.
2894         * soft-fp/floatunsidf.c: Likewise.
2895         * soft-fp/floatunsisf.c: Likewise.
2896         * soft-fp/floatunsitf.c: Likewise.
2897         * soft-fp/floatuntidf.c: Likewise.
2898         * soft-fp/floatuntisf.c: Likewise.
2899         * soft-fp/floatuntitf.c: Likewise.
2900         * soft-fp/gedf2.c: Likewise.
2901         * soft-fp/gesf2.c: Likewise.
2902         * soft-fp/getf2.c: Likewise.
2903         * soft-fp/ledf2.c: Likewise.
2904         * soft-fp/lesf2.c: Likewise.
2905         * soft-fp/letf2.c: Likewise.
2906         * soft-fp/muldf3.c: Likewise.
2907         * soft-fp/mulsf3.c: Likewise.
2908         * soft-fp/multf3.c: Likewise.
2909         * soft-fp/negdf2.c: Likewise.
2910         * soft-fp/negsf2.c: Likewise.
2911         * soft-fp/negtf2.c: Likewise.
2912         * soft-fp/op-1.h: Likewise.
2913         * soft-fp/op-2.h: Likewise.
2914         * soft-fp/op-4.h: Likewise.
2915         * soft-fp/op-8.h: Likewise.
2916         * soft-fp/op-common.h: Likewise.
2917         * soft-fp/quad.h: Likewise.
2918         * soft-fp/single.h: Likewise.
2919         * soft-fp/soft-fp.h: Likewise.
2920         * soft-fp/subdf3.c: Likewise.
2921         * soft-fp/subsf3.c: Likewise.
2922         * soft-fp/subtf3.c: Likewise.
2923         * soft-fp/truncdfsf2.c: Likewise.
2924         * soft-fp/trunctfdf2.c: Likewise.
2925         * soft-fp/trunctfsf2.c: Likewise.
2926         * soft-fp/trunctfxf2.c: Likewise.
2927         * soft-fp/unorddf2.c: Likewise.
2928         * soft-fp/unordsf2.c: Likewise.
2929         * soft-fp/unordtf2.c: Likewise.
2931 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
2933         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2934         (_FP_MUL_MEAT_D): Ditto.
2935         (_FP_DIV_MEAT_S): Ditto.
2936         (_FP_DIV_MEAT_D): Ditto.
2937         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2938         t-softfp-sfdf and t-softfp to tmake_file.
2940 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
2942         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2943         * config/i386/crtprec.c: Ditto.
2945 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
2946             Shiva Chen  <shiva0217@gmail.com>
2948         * config.host (nds32*-elf*): Add nds32 target.
2949         * config/nds32 : New directory and files.
2951 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
2953         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
2954         * config.host (cpu_type) <Setting default>: Add entry for
2955         crisv32-*-*.
2956         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2957         <crisv32-*-linux*>: Adjust.
2958         * longlong.h: Wrap the whole CRIS section in a single
2959         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
2960         and sub_ddmmss.
2961         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2962         defined.
2963         [__CRIS__] (__umulsidi3): Define.
2964         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2965         * config/cris/sfp-machine.h: New file.
2966         * config/cris/umulsidi3.S: New file.
2967         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2968         * config/cris/arit.c (SIGNMULT): New macro.
2969         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2970         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2971         saving 3 out of originally 33 cycles from the fastest
2972         path, 3 out of 54 from the medium path and one from the longest
2973         path.  Improve comments.
2975 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
2977         * sync.c: Remove static aliases and define each function directly
2978         under its real name.
2980 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
2982         * config.host (hppa*64*-*-linux*): Define extra_parts.
2983         (hppa*-*-linux*): Likewise.
2985 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
2987         * config/arc/crtgend.S: Add 2013 to Copyright years.
2988         * config/arc/gmon/atomic.h: Likewise.
2989         * config/arc/gmon/auxreg.h: Likewise.
2990         * config/arc/gmon/sys/gmon_out.h: Likewise.
2991         * config/arc/gmon/sys/gmon.h: Likewise.
2992         * config/arc/gmon/prof-freq.c: Likewise.
2993         * config/arc/gmon/mcount.c: Likewise.
2994         * config/arc/gmon/prof-freq-stub.S: Likewise.
2995         * config/arc/gmon/gmon.c: Likewise.
2996         * config/arc/gmon/machine-gmon.h: Likewise.
2997         * config/arc/gmon/profil.S: Likewise.
2998         * config/arc/gmon/dcache_linesz.S: Likewise.
2999         * config/arc/crtg.S: Likewise.
3000         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3001         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3002         * config/arc/ieee-754/adddf3.S: Likewise.
3003         * config/arc/ieee-754/truncdfsf2.S: Likewise.
3004         * config/arc/ieee-754/fixsfsi.S: Likewise.
3005         * config/arc/ieee-754/gtsf2.S: Likewise.
3006         * config/arc/ieee-754/floatsisf.S: Likewise.
3007         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3008         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3009         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3010         * config/arc/ieee-754/fixdfsi.S: Likewise.
3011         * config/arc/ieee-754/addsf3.S: Likewise.
3012         * config/arc/ieee-754/gesf2.S: Likewise.
3013         * config/arc/ieee-754/floatsidf.S: Likewise.
3014         * config/arc/ieee-754/extendsfdf2.S: Likewise.
3015         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3016         * config/arc/ieee-754/gtdf2.S: Likewise.
3017         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3018         * config/arc/ieee-754/uneqdf2.S: Likewise.
3019         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3020         * config/arc/ieee-754/uneqsf2.S: Likewise.
3021         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3022         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3023         * config/arc/ieee-754/eqdf2.S: Likewise.
3024         * config/arc/ieee-754/ordsf2.S: Likewise.
3025         * config/arc/ieee-754/divsf3.S: Likewise.
3026         * config/arc/ieee-754/divdf3.S: Likewise.
3027         * config/arc/ieee-754/floatunsidf.S: Likewise.
3028         * config/arc/ieee-754/orddf2.S: Likewise.
3029         * config/arc/ieee-754/eqsf2.S: Likewise.
3030         * config/arc/ieee-754/gedf2.S: Likewise.
3031         * config/arc/crtn.S: Likewise.
3032         * config/arc/crti.S: Likewise.
3033         * config/arc/t-arc700-uClibc: Likewise.
3034         * config/arc/asm.h: Likewise.
3035         * config/arc/libgcc-excl.ver: Likewise.
3036         * config/arc/t-arc-newlib: Likewise.
3037         * config/arc/divtab-arc700.c: Likewise.
3038         * config/arc/initfini.c: Likewise.
3039         * config/arc/fp-hack.h: Likewise.
3041 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
3042             Diego Novillo  <dnovillo@google.com>
3044         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3045         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3046         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3047         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3049 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
3050             Brendan Kehoe  <brendan@zen.org>
3051             Simon Cook  <simon.cook@embecosm.com>
3053         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3054         * config/arc: New directory.
3055         * longlong.h [__arc__] (umul_ppmm): Remove.
3056         [__arc__] (__umulsidi3): Define.
3057         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3058         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3060 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
3062         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3063         CreateSemaphoreA.
3064         * config/i386/gthr-win32.h: Likewise.
3066 2013-09-16  DJ Delorie  <dj@redhat.com>
3068         * config/rl78/vregs.h: Add G10 register definitions.
3069         * config/rl78/lib2mul.c: Enable for RL78/G10.
3070         * config/rl78/lib2div.c: Likewise.
3071         * config/rl78/lshrsi3.S: Use vregs.h.
3072         * config/rl78/cmpsi2.S: Likewise.
3073         * config/rl78/trampoline.S: Likewise.
3074         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
3076 2013-09-14  DJ Delorie  <dj@redhat.com>
3077             Nick Clifton  <nickc@redhat.com>
3079         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3080         * config/rl78/vregs.h: New.
3081         * config/rl78/signbit.S: New file.  Implements signbit function.
3082         * config/rl78/divmodsi.S: New.
3083         * config/rl78/divmodhi.S: New.
3084         * config/rl78/divmodqi.S: New.
3085         * config/rl78/t-rl78: Build them here...
3086         * config/rl78/lib2div.c: ...but not here.
3088 2013-09-12  DJ Delorie  <dj@redhat.com>
3090         * config.host (msp*-*-elf): New.
3091         * config/msp430/: New port.
3093 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
3095         PR gcov-profile/58127
3096         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3097         __thread var for emulated TLS.
3098         (__gcov_indirect_call_counters): Likewise.
3100 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
3101             Catherine Moore  <clm@codesourcery.com>
3102             Richard Sandiford  <rdsandiford@googlemail.com>
3104         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3105         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3106         (CALL_STUB_NO_RET): Likewise.
3107         (CALL_STUB_RET): Likewise.
3108         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3109         __mips16_ret call/return stub symbols.
3110         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3111         to tmake_file.
3113 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
3115         * config.host <mips*-*-linux*>: Remove a stray comment.
3117 2013-08-10  Jan Hubicka  <jh@suse.cz>
3119         Work around binutils PR14342
3120         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3121         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3122         (L_gcov_indirect_call_profiler_v2): New.
3124 2013-08-06  Jan Hubicka  <jh@suse.cz>
3126         * libgcov.c (__gcov_indirect_call_callee,
3127         __gcov_indirect_call_counters): New global vars.
3128         (__gcov_indirect_call_profiler): replace by ...
3129         (__gcov_indirect_call_profiler_v2) ... this one.
3131 2013-08-06  Caroline Tice  <cmtice@google.com>
3133         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3134         vtv_start_preinit.o and vtv_end_preinit.o.
3135         * configure.ac: Add code to check/set enable_vtable_verify.
3136         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3137         true.
3138         * vtv_start_preinit.c: New file.
3139         * vtv_end_preinit.c: New file.
3140         * vtv_start.c: New file.
3141         * vtv_end.c: New file.
3142         * configure: Regenerated.
3144 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
3146         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3147         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3148         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3149         GPL-3.0-with-GCC-exception.
3151 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
3153         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3154         ISA and up.
3156 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3158         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3159         mapping for FPRs when creating the fallback framestate.
3161 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
3163         PR target/57516
3164         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3165         (__round_s2_const, __round_u2_const)
3166         (__round_s4_const, __round_u4_const, __round_x8):
3167         Saturate result if addition result cannot be represented.
3169 2013-07-15  Matthias Klose  <doko@ubuntu.com>
3171         * libgcc2.c: Don't include <limits.h>.
3173 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
3175         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3177 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
3179         PR target/29776
3180         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3182 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
3184         PR middle-end/36041
3185         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3186         Define.
3187         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3188         instead of table lookups.
3189         (__popcountDI2): Likewise.
3191 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
3193         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3194         correctly.
3196 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
3198         PR other/53317
3199         * soft-fp/adddf3.c: Update from glibc.
3200         * soft-fp/addsf3.c: Likewise.
3201         * soft-fp/addtf3.c: Likewise.
3202         * soft-fp/divdf3.c: Likewise.
3203         * soft-fp/divsf3.c: Likewise.
3204         * soft-fp/divtf3.c: Likewise.
3205         * soft-fp/double.h: Likewise.
3206         * soft-fp/eqdf2.c: Likewise.
3207         * soft-fp/eqsf2.c: Likewise.
3208         * soft-fp/eqtf2.c: Likewise.
3209         * soft-fp/extenddftf2.c: Likewise.
3210         * soft-fp/extended.h: Likewise.
3211         * soft-fp/extendsfdf2.c: Likewise.
3212         * soft-fp/extendsftf2.c: Likewise.
3213         * soft-fp/fixdfdi.c: Likewise.
3214         * soft-fp/fixdfsi.c: Likewise.
3215         * soft-fp/fixsfdi.c: Likewise.
3216         * soft-fp/fixsfsi.c: Likewise.
3217         * soft-fp/fixtfdi.c: Likewise.
3218         * soft-fp/fixtfsi.c: Likewise.
3219         * soft-fp/fixunsdfdi.c: Likewise.
3220         * soft-fp/fixunsdfsi.c: Likewise.
3221         * soft-fp/fixunssfdi.c: Likewise.
3222         * soft-fp/fixunssfsi.c: Likewise.
3223         * soft-fp/fixunstfdi.c: Likewise.
3224         * soft-fp/fixunstfsi.c: Likewise.
3225         * soft-fp/floatdidf.c: Likewise.
3226         * soft-fp/floatdisf.c: Likewise.
3227         * soft-fp/floatditf.c: Likewise.
3228         * soft-fp/floatsidf.c: Likewise.
3229         * soft-fp/floatsisf.c: Likewise.
3230         * soft-fp/floatsitf.c: Likewise.
3231         * soft-fp/floatundidf.c: Likewise.
3232         * soft-fp/floatundisf.c: Likewise.
3233         * soft-fp/floatunditf.c: Likewise.
3234         * soft-fp/floatunsidf.c: Likewise.
3235         * soft-fp/floatunsisf.c: Likewise.
3236         * soft-fp/floatunsitf.c: Likewise.
3237         * soft-fp/gedf2.c: Likewise.
3238         * soft-fp/gesf2.c: Likewise.
3239         * soft-fp/getf2.c: Likewise.
3240         * soft-fp/ledf2.c: Likewise.
3241         * soft-fp/lesf2.c: Likewise.
3242         * soft-fp/letf2.c: Likewise.
3243         * soft-fp/muldf3.c: Likewise.
3244         * soft-fp/mulsf3.c: Likewise.
3245         * soft-fp/multf3.c: Likewise.
3246         * soft-fp/negdf2.c: Likewise.
3247         * soft-fp/negsf2.c: Likewise.
3248         * soft-fp/negtf2.c: Likewise.
3249         * soft-fp/op-1.h: Likewise.
3250         * soft-fp/op-2.h: Likewise.
3251         * soft-fp/op-4.h: Likewise.
3252         * soft-fp/op-8.h: Likewise.
3253         * soft-fp/op-common.h: Likewise.
3254         * soft-fp/quad.h: Likewise.
3255         * soft-fp/single.h: Likewise.
3256         * soft-fp/soft-fp.h: Likewise.
3257         * soft-fp/subdf3.c: Likewise.
3258         * soft-fp/subsf3.c: Likewise.
3259         * soft-fp/subtf3.c: Likewise.
3260         * soft-fp/truncdfsf2.c: Likewise.
3261         * soft-fp/trunctfdf2.c: Likewise.
3262         * soft-fp/trunctfsf2.c: Likewise.
3263         * soft-fp/unorddf2.c: Likewise.
3264         * soft-fp/unordsf2.c: Likewise.
3265         * soft-fp/unordtf2.c: Likewise.
3266         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3267         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3268         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3269         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3270         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3271         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3272         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3273         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3274         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3275         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3276         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3277         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3279 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
3281         * config/mips/lib2funcs.c: New file.
3282         * config/mips/t-mips (LIB2ADD_ST): Add it.
3284 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
3286         PR target/6526
3287         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3288         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
3290 2013-06-08  Walter Lee  <walt@tilera.com>
3292         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3293         Replace int64_t with long long.  Add __extension__ where
3294         appropriate.
3295         * config/tilepro/atomic.c: Include config.h.
3297 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
3299         * config.host (arm-wrs-vxworks): Configure with other soft float.
3301 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
3303         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3304         (mips64r5900el-*-elf*): New configurations.
3306 2013-06-04  Alan Modra  <amodra@gmail.com>
3308         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3310 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
3312         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3314 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
3316         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3317         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3318         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3320 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
3322         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3323         (powerpc-wrs-vxworks): Likewise.
3325 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
3327         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3328         signal frames as well.
3329         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3330         STACK_BIAS to the CFA offset.
3332 2013-05-17  Richard Henderson  <rth@redhat.com>
3334         PR target/49146
3335         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3336         (execute_cfa_program): Use it when storing to fs->regs.
3338 2013-05-08  Kai Tietz  <ktietz@redhat.com>
3340         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3341         (__deregister_frame_info): Likewise.
3343 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
3345         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3346         NaN's payload.
3348         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3350 2013-04-25  Alan Modra  <amodra@gmail.com>
3352         * config.host: Match little-endian powerpc-linux.
3354 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
3356         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3357         as 'unsigned long long' instead of 'unsigned long'.
3358         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3359         'signed long'.
3361 2013-04-10  Julian Brown  <julian@codesourcery.com>
3363         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3364         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3365         unsigned char/unsigned short.
3366         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3368 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3370         PR other/55274
3371         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3373 2013-04-04  Meador Inge  <meadori@codesourcery.com>
3375         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3376         computing the location of the link register.
3377         (aeabi_uldivmod): Ditto.
3379 2013-03-27  Kai Tietz  <ktietz@redhat.com>
3381         * config.host: Add support for cygwin x64 target.
3382         * configure: Regenerated.
3384 2013-03-26  Walter Lee  <walt@tilera.com>
3386         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3387         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3389 2013-03-25  Kai Tietz  <ktietz@redhat.com>
3391         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3393 2013-03-20  Robert Mason  <rbmj@verizon.net>
3395         * config/vxlib-tls.c (__gthread_get_tsd_data,)
3396         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3397         (__gthread_leave_tsd_dtor_context): Add prototypes.
3398         (tls_delete_hook): Update.
3400 2013-03-20  Catherine Moore  <clm@codesourcery.com>
3401             Joseph Myers  <joseph@codesourcery.com>
3402             Chao-ying Fu  <fu@mips.com>
3404         * config/mips/mips16.S:  Don't build for microMIPS.
3405         * config/mips/linux-unwind.h: Handle microMIPS frame.
3406         * config/mips/crtn.S (fini, init): New labels.
3408 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
3410         PR tree-optimization/53265
3411         * unwind-dw2.c (execute_cfa_program): Avoid
3412         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3413         on targets with DWARF_FRAME_REGISTERS < 32.
3415 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
3417         PR target/49880
3418         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3419         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3421 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
3423         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3424         sandybridge processors.
3426 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
3428         PR target/56529
3429         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3430         inclusion list.
3432 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3434         * config/microblaze/crti.S: Setup stack protection at entry
3436 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
3438         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3439         (__rotldi3): Shift bytewise if applicable.
3441 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
3443         * config/aarch64/sync-cache.c
3444         (__aarch64_sync_cache_range): Silence warnings.
3446 2013-02-25  Catherine Moore  <clm@codesourcery.com>
3448         Revert:
3449         2013-02-24  Catherine Moore  <clm@codesourcery.com>
3450             Joseph Myers  <joseph@codesourcery.com>
3451             Chao-ying Fu  <fu@mips.com>
3453         * config/mips/mips16.S:  Don't build for microMIPS.
3454         * config/mips/linux-unwind.h: Handle microMIPS frame.
3455         * config/mips/crtn.S (fini, init): New labels.
3457 2013-02-24  Catherine Moore  <clm@codesourcery.com>
3458             Joseph Myers  <joseph@codesourcery.com>
3459             Chao-ying Fu  <fu@mips.com>
3461         * config/mips/mips16.S:  Don't build for microMIPS.
3462         * config/mips/linux-unwind.h: Handle microMIPS frame.
3463         * config/mips/crtn.S (fini, init): New labels.
3465 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3466         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3467         as dividend.
3469 2013-02-16  Alan Modra  <amodra@gmail.com>
3471         PR target/55431
3472         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3473         (ppc_fallback_frame_state): Always set up save locations for fp
3474         and altivec.  Don't bother with non-callee-saved regs, r0-r13
3475         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3477 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
3479         PR target/54222
3480         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3481         _ssmulHA, _ssmulSA.
3482         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3483         _ssmulha3, _usmulusa3, _ssmulsa3.
3484         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3485         (__muldi3): XCALL __muldi3_6 instead of rcall.
3486         (__umulsidi3, __mulsidi3): New functions.
3487         (do_prologue_saves, do_epilogue_restores): New .macros.
3488         (__divdi3_moddi3): Use them.
3489         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3490         (__usmulusa3, __ssmulsa3): New functions.
3492 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
3493             Jack Howarth  <howarth@bromo.med.uc.edu>
3494             Patrick Marlier  <patrick.marlier@gmail.com>
3496         PR libitm/55693
3497         * config/darwin-crt-tm.c: Remove dummy functions hack.
3499 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
3501         PR target/54222
3502         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3503         * config/avr/lib2-object.mk: New iterator to build objects from it.
3504         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3505         lib2funcs.c.
3506         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3507         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3508         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3509         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3510         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3511         * config/avr/lib1funcs-fixed.S: Implement them.
3513 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
3515         Update copyright years.
3517 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
3519         PR target/54601
3520         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3521         Add crtcxa to extra_parts.
3522         * config/rs6000/exit.h: New file.
3523         * config/rs6000/cxa_atexit.c: New file.
3524         * config/rs6000/cxa_finalize.c: New file.
3525         * config/rs6000/crtcxa.c: New file.
3526         * config/rs6000/t-aix-cxa: New file.
3527         * config/rs6000/libgcc-aix-cxa.ver: New file.
3529 2013-01-31  Nick Clifton  <nickc@redhat.com>
3531         * config/v850/lib1funcs.S: Add support for e3v5 architecture
3532         variant.
3534 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
3536         PR target/54222
3537         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3538         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
3539         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3540         _divQQ,  _divHQ,  _divHA,  _divSA,
3541         _divUQQ, _divUHQ, _divUHA, _divUSA.
3543 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
3545         * config.host(microblaze*-linux*): tmake_file: Remove
3546         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3547         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3548         to exclude functions from being built with libgcc.c and use
3549         the microblaze assembly.
3551 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3553         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3554         extra_parts.
3556 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
3558         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3559         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3560         __UINTPTR_TYPE__; also cast 'base' to the same type before the
3561         alignment operation.
3563 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
3565         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3566         loop start address for cache clearing.
3568 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3570         * config/avr/lib1funcs.S: Remove trailing blanks.
3571         * config/avr/lib1funcs-fixed.S: Ditto.
3573 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3575         * config/avr/avr-lib.h: Add GPL copyright notice.
3577 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3579         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3580         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3581         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3582         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3584 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
3586         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3587         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
3589 2013-01-04  Nick Clifton  <nickc@redhat.com>
3591         * config/v850/lib1funcs.S: Only provide CALLT support functions if
3592         the CALLT instruction is supported.
3594 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
3596         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3597         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3599 2012-12-13  John Tytgat  <John@bass-software.com>
3601         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3602         is 25.
3604 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
3606         PR libgcc/55451
3607         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3608         undefined signed overflows.
3610 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
3612         PR target/55344
3613         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3615 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
3617         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3618         (FP_TRAPPING_EXCEPTIONS): Define.
3619         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3620         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3622 2012-12-04  Richard Henderson  <rth@redhat.com>
3624         PR bootstrap/55571
3625         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3627 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3629         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
3630         (FP_EX_SHIFT): Define.
3631         (FP_TRAPPING_EXCEPTIONS): Define.
3633 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3635         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3636         (FP_ROUNDMODE): Use FP_RND_MASK.
3637         * config/aarch64/sfp-exceptions.c: New.
3638         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3639         Use __sfp_handle_exceptions.
3641 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
3643         * config.host: (arm*-*-freebsd*): Remove.
3644         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3645         (arm*-*-elf*): Remove.
3646         (arm*-*-wince-pe*): Remove.
3647         * arm/unwind-arm.c (struct fpa_reg): Delete.
3648         (struct fpa_regs): Delete.
3649         (phase1_vrs): Remove fpa element.
3650         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3651         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3652         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3653         * ieee754-sf.S (floatundisf): Remove FPA support.
3654         (floatdisf): Likewise.
3655         * ieee75f-df.S (floatundidf): Likewise.
3656         (floatdidf): Likewise.
3658 2012-11-29  Kai Tietz  <ktietz@redhat.com>
3660         PR target/55445
3661         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3662         * unwind-generic.h: Likewise.
3663         * unwind-seh.c: Likewise.
3665 2012-11-28  Richard Henderson  <rth@redhat.com>
3667         PR libgcc/48076
3668         * emutls.c (__emutls_get_address): Avoid race condition between
3669         obj->loc.offset read and emutls_key initialization.
3671 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
3673         Adjust decimal point of signed accum mode to GCC default.
3675         PR target/54222
3676         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3677         _divqq_helper.
3678         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3679         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3680         (__mulha3, __mulsa3)
3681         (__divqq3, __divha3, __divsa3): Adjust to new position of
3682         decimal point of signed accum types.
3684         (__mulusa3_round): New function.
3685         (__mulusa3): Use it.
3686         (__divqq_helper): New function.
3687         (__udivuqq3): Use it.
3689 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
3691         PR bootstrap/55370
3692         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3694 2012-11-18  Teresa Johnson  <tejohnson@google.com>
3696         PR bootstrap/55051
3697         * libgcov.c (gcov_exit): Remove merged program summary
3698         comparison unless !GCOV_LOCKED.
3700 2012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3702         * soft-fp: Updated from glibc upstream.
3704 2012-11-06  Ian Lance Taylor  <iant@google.com>
3706         * generic-morestack.c (__generic_morestack): Align the returned
3707         stack pointer to a 32 byte boundary.
3708         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3709         increment the return address until we have decided that we don't
3710         have a varargs function.
3711         (__morestack) [32-bit]: Align stack correctly when calling C
3712         functions.
3713         (__morestack) [64-bit]: Likewise.
3715 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
3717         * configure: Regenerate.
3719 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
3721         PR target/55175
3722         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3723         * config/i386/sfp-machine.h: Guard exception handling
3724         code with _SOFT_FLOAT.
3725         * config/i386/32/sfp-machine.h: Guard rounding handling
3726         code with _SOFT_FLOAT.
3727         * config/i386/64/sfp-machine.h: Ditto.
3729 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
3731         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3732         as extra_parts.
3734 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
3736         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3737         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
3738         when appropriate.  Correct structure element types.
3739         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3740         -minline-all-stringops from compile flags.
3742 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
3744         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3746 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
3748         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3750 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3752         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3753         tmake_file.
3755 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
3756             Jim MacArthur  <jim.macarthur@arm.com>
3757             Marcus Shawcroft  <marcus.shawcroft@arm.com>
3758             Nigel Stephens  <nigel.stephens@arm.com>
3759             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3760             Richard Earnshaw  <rearnsha@arm.com>
3761             Sofiane Naci  <sofiane.naci@arm.com>
3762             Stephen Thomas  <stephen.thomas@arm.com>
3763             Tejas Belagod  <tejas.belagod@arm.com>
3764             Yufeng Zhang  <yufeng.zhang@arm.com>
3766         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3767         * config/aarch64/crti.S: New file.
3768         * config/aarch64/crtn.S: New file.
3769         * config/aarch64/linux-unwind.h: New file.
3770         * config/aarch64/sfp-machine.h: New file.
3771         * config/aarch64/sync-cache.c: New file.
3772         * config/aarch64/t-aarch64: New file.
3773         * config/aarch64/t-softfp: New file.
3775 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
3777         * config/mmix/crti.S: Mark program and data addresses using PRELD.
3778         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
3779         no-longer-needed LDBU insns.
3781 2012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3783         * config.host
3784         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3785         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3787 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3789         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3791 2012-10-15  Matthias Klose  <doko@ubuntu.com>
3793         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3795 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
3797         * configure: Regenerate.
3798         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3800 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
3802         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3803         instructions for 64bit targets only.
3805 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
3807         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3808         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3809         * config/i386/32/sfp-machine.h: ... here.
3810         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3811         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3812         New defines.
3814 2012-10-07  Matthias Klose  <doko@ubuntu.com>
3816         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3817         as unused.
3818         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3820 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
3822         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3823         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3824         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3825         (ElfW): Likewise.
3827 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
3829         PR other/53889
3830         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3831         Fix parameter names.
3833 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
3835         PR target/33135
3836         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3837         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3838         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3840 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
3842         PR target/50457
3843         * config/sh/linux-atomic.S: Delete.
3844         * config/sh/linux-atomic.c: New.
3845         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3846         linux-atomic.c.  Add cflags to disable warnings.
3848 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3850         PR other/53889
3851         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3852         function.
3853         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3854         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3855         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3856         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
3857         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3858         Likewise.
3859         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3860         Likewise.
3861         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3862         Likewise.
3863         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3864         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3866 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
3868         * config.host (hppa-*-openbsd*): New target.
3869         * config/pa/t-openbsd: New file.
3871 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
3873         PR target/54222
3874         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3875         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3876         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3877         (__divsa3): Use __negsi2 to negate r_quoL.
3878         * config/avr/lib1funcs.S (FALIAS): New macro.
3879         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3880         (__negsi2): ...this new function.
3881         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3882         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3883         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3884         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3885         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3886         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3888 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
3890         PR target/54089
3891         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3892         (lshrsi3): Reimplement as lshrsi3_r0.
3894 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
3896         PR target/46191
3897         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
3898         of libgcc.a.
3900 2012-09-07  Teresa Johnson  <tejohnson@google.com>
3902         PR gcov-profile/54487
3903         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
3904         differences.
3906 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
3908         PR target/54461
3909         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
3910         not configured --with-avrlibc=no.
3911         * config/avr/t-avrlibc: New file.
3912         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
3913         (DPBIT_FUNCS): Ditto.
3914         (TPBIT_FUNCS): Ditto.
3916 2012-09-04  Teresa Johnson  <tejohnson@google.com>
3918         * libgcov.c (struct gcov_summary_buffer): New structure.
3919         (gcov_histogram_insert): New function.
3920         (gcov_compute_histogram): Ditto.
3921         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
3922         histograms during summary merging.
3924 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
3926         * config.host (x86_64-*-openbsd*): New target.
3928 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
3930         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3931         attribute.
3933 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
3935         PR target/54222
3936         * config/avr/t-avr (conv_X): Rename to func_X.
3938 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
3940         PR target/54222
3941         * config/avr/lib1funcs-fixed.S: New file.
3942         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
3943         after they are used.
3944         (neg2, neg4): New macros.
3945         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3946         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3947         (__umulhisi3): Speed up MUL variant if there is enough flash.
3948         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3949         avr-modes.def.
3950         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3951         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3952         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3953         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3954         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3955         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3956         (LIB2FUNCS_EXCLUDE): Add supported functions.
3958 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
3960         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3961         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3962         libgcc-s-objects.
3963         * fixed-obj.mk: Only expand dependency if $o is not in
3964         LIB2FUNCS_EXCLUDE.
3966 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
3968         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3970 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
3972         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3973         depend on --enable-shared.
3974         ($(lib1asmfuncs-o)): Use %.vis files independent of
3975         --enable-shared.
3976         * static-object.mk ($(base)$(objext), $(base).vis)
3977         ($(base)_s$(objext)): Use same rules for visibility handling as in
3978         shared-object.mk.
3980 2012-08-21  Ian Lance Taylor  <iant@google.com>
3982         * config/i386/morestack.S (__morestack_non_split): Increase amount
3983         of space allocated for non-split code stack.
3985 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
3987         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3988         even if inhibit_libc.
3990 2012-08-17  Julian Brown  <julian@codesourcery.com>
3992         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3993         -fexceptions -fnon-call-exceptions if not defined.
3994         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3995         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3997 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
3999         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4000         type.
4002 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
4004         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4005         rs6000/t-slibgcc-aix.
4007 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
4009         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4011 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
4013         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4015 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
4017         PR driver/54171
4018         * Makefile.in (version): Replace top_srcdir with srcdir.
4020 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
4022         * Makefile.in (version): set to BASE-VER file from gcc directory.
4024 2012-08-01  Nick Clifton  <nickc@redhat.com>
4026         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4027         Implements __clrsb for an HImode argument.
4029 2012-07-31  Nick Clifton  <nickc@redhat.com>
4031         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4032         Implements __clrsb for an HImode argument.
4033         * config/stormy16/clrsbhi2.c: New file:
4034         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4036 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
4038         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4040 2012-07-19  Tristan Gingold  <gingold@adacore.com>
4041             Richard Henderson  <rth@redhat.com>
4043         * unwind-seh.c: New file.
4044         * unwind-generic.h: Include windows.h for SEH.
4045         (_Unwind_Exception): Use 6 private fields for SEH.
4046         (_GCC_specific_handler): Declare.
4047         * unwind-c.c (__gcc_personality_seh0): New function.
4048         Adjust for SEH.
4049         * config/i386/libgcc-cygming.ver: New file.
4050         * config/i386/t-seh-eh: New file.
4051         * config.host (x86_64-*-mingw*): Default to seh.
4053 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
4055         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4057 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
4059         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4060         __builtin_expect when checking for exceptions.
4061         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4063 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
4065         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4066         function declaration.
4067         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4068         (FP_RND_MASK): New.
4069         * config/ia64/sfp-exceptions.c: New.
4070         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4072 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
4074         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4075         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4076         * config/i386/64/sfp-machine: ... (delete here) ...
4077         * config/i386/sfp-machine.h: ... to here.
4078         (FP_EX_MASK): Remove.
4079         (FP_RND_MASK): New.
4080         (FP_INIT_ROUNDMODE): Declare asm as volatile.
4082 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
4084         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4085         * config/i386/libgcc-sol2.ver: Ditto.
4086         * config/i386/libgcc-glibc.ver: Ditto.
4088 2012-06-11  Roland McGrath  <mcgrathr@google.com>
4090         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4091         If __GLIBC__ is defined, refer to __pthread_key_create instead of
4092         pthread_cancel.
4094 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
4096         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4097         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4098         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4099         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4100         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4101         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4102         * config/i386/64/sfp-machine: ... (delete here) ...
4103         * config/i386/sfp-machine.h: ... to here.
4104         (FP_EX_MASK): New.
4105         (__sfp_handle_exceptions): New function declaration.
4106         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4107         * config/i386/sfp-exceptions.c: New.
4108         * config/i386/t-softfp: New.
4109         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4110         i386/t-softfp to tmake_file.
4112 2012-06-03  David S. Miller  <davem@davemloft.net>
4114         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4115         change.
4117 2012-05-31  David S. Miller  <davem@davemloft.net>
4119         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4120         multiply and divide instructions on 32-bit when V9.
4121         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4123 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
4125         * config/arm/ieee754-df.S: Fix typos.
4126         * config/arm/ieee754-sf.S: Fix typos.
4127         * config/c6x/libunwind.S: Fix typos.
4128         * config/epiphany/udivsi3-float.c: Fix typos.
4129         * config/microblaze/muldi3_hard.S: Fix typos.
4130         * config/picochip/adddi3.S: Fix typos.
4131         * config/picochip/ashlsi3.S: Fix typos.
4132         * config/picochip/ashrsi3.S: Fix typos.
4133         * config/picochip/clzsi2.S: Fix typos.
4134         * config/picochip/cmpsi2.S: Fix typos.
4135         * config/picochip/divmod15.S: Fix typos.
4136         * config/picochip/divmodhi4.S: Fix typos.
4137         * config/picochip/divmodsi4.S: Fix typos.
4138         * config/picochip/longjmp.S: Fix typos.
4139         * config/picochip/lshrsi3.S: Fix typos.
4140         * config/picochip/parityhi2.S: Fix typos.
4141         * config/picochip/popcounthi2.S: Fix typos.
4142         * config/picochip/setjmp.S: Fix typos.
4143         * config/picochip/subdi3.S: Fix typos.
4144         * config/picochip/ucmpsi2.S: Fix typos.
4145         * config/picochip/udivmodhi4.S: Fix typos.
4146         * config/picochip/udivmodsi4.S: Fix typos.
4147         * config/spu/divv2df3.c: Fix typos.
4148         * config/spu/mfc_multi_tag_release.c: Fix typos.
4149         * config/spu/mfc_tag_release.c: Fix typos.
4150         * configure.ac: Fix typos.
4151         * configure: Regenerate.
4153 2012-05-25  Ian Lance Taylor  <iant@google.com>
4155         * config/i386/morestack.S (__morestack_non_split): Check whether
4156         caller is varargs and needs %bp to hold the stack frame on return.
4158 2012-05-25  Olivier Hainque  <hainque@adacore.com>
4160         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4161         sequence in the non pic case on VxWorks.
4163 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4165         * Makefile.in: Move dependency on install-unwind_h from
4166         "install-leaf" to "install".
4168 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4170         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4171         Use a separate command for stamp removals.
4173 2012-05-21  Andrew Pinski  <apinski@cavium.com>
4175         PR bootstrap/53183
4176         * configure.ac: Define the default includes to being none.
4177         * configure: Regenerate.
4179 2012-05-16  Olivier Hainque  <hainque@adacore.com>
4181         * Makefile.in (install-unwind_h): Rename into ...
4182         (install-unwind_h-forbuild): New target.
4183         (all): Use it instead of the former install-unwind_h.
4184         (install-unwind_h): Reinstate, copy to user install destination
4185         for include files, not to the internal gcc object directory one.
4186         (install-leaf): Depend on it.
4188 2012-05-15  Olivier Hainque  <hainque@adacore.com>
4190         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4191         register numbers. LR_REGNO replaces R_LR.
4192         (ucontext_for): New, helper for ...
4193         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4194         and 5.3 of ...
4195         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4197 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4199         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4200         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4201         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4202         i386/t-cpuinfo ...
4203         (i[34567]86-*-*, x86_64-*-*): ... here.
4205         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4206         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4208         * config/i386/i386-cpuinfo.c: Rename to ...
4209         * config/i386/cpuinfo.c: ... this.
4210         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4212         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4213         (libgcc_cv_init_priority): New test.
4214         * configure: Regenerate.
4215         * config.in: New file.
4216         * Makefile.in (clean): Rename config.h to auto-target.h.
4217         (config.h): Likewise.
4218         (stamp-h): Likewise.
4220         * config/i386/cpuinfo.c (auto-target.h): Include.
4221         (CONSTRUCTOR_PRIORITY): Define.
4222         (__cpu_indicator_init): Use it.
4224 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
4226         * longlong.h: Use a URL instead of an FSF postal address.
4227         Replace spaces with tab.
4229 2012-05-08  Teresa Johnson  <tejohnson@google.com>
4231         * libgcov.c (gcov_clear, __gcov_reset): New functions.
4232         (__gcov_dump): Ditto.
4233         (gcov_dump_complete): New global variable.
4234         (gcov_exit): Export hidden to enable use in L_gcov_dump.
4235         (__gcov_flush): Outline functionality now in gcov_clear.
4236         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4238 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
4240         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4241         (mips*-*-linux*): Include mips/t-tpbit when long double is
4242         16 bytes long.
4244 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
4246         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4247         (get_available_features): New argument. Check for AVX2.
4248         (__cpu_indicator_init): Modify call to get_available_features.
4250 2012-04-25  Alan Modra  <amodra@gmail.com>
4252         * config/rs6000/crtsavevr.S: New file.
4253         * config/rs6000/crtrestvr.S: New file.
4254         * config/rs6000/t-savresfgpr: Build the above.
4255         * config/rs6000/t-netbsd: Likewise.
4257 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
4259         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4261 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
4263         * libgcc/config/i386/i386-cpuinfo.c: New file.
4264         * libgcc/config/i386/t-cpuinfo: New file.
4265         * libgcc/config.host: Include t-cpuinfo.
4266         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4268 2012-04-24  Chao-ying Fu  <fu@mips.com>
4270         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4272 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
4274         struct siginfo vs. siginfo_t
4276         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4277         siginfo_t instead of struct siginfo.
4278         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4279         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4280         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4281         (ia64_handle_unwabi): Likewise.
4282         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4283         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4284         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4285         (sh_fallback_frame_state): Likewise.
4286         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4287         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4289 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
4291         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4292         system call number.
4294 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
4296         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4297         if it hasn't been previously saved.
4299 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
4301         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4302         only for glibc.
4304 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
4306         PR target/52737
4307         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4308         instead of __AVR_HAVE_8BIT_SP__.
4310 2012-03-26  Tristan Gingold  <gingold@adacore.com>
4312         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4313         (unw_table_entry): Use unw_word instead of unsigned long.
4314         (_Unwind_FindTableEntry): Likewise.
4315         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4316         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4317         (_Unwind_FindTableEntry): Likewise.
4318         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4319         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4320         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4321         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4322         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4323         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4324         (uw_init_context_1, uw_install_context): Likewise.
4325         (unw_word): Move to unwind-ia64.h
4327 2012-03-26  Tristan Gingold  <gingold@adacore.com>
4329         * config/vms/vms-ucrt0.c: Update copyright years.
4330         Add a sanity check.
4331         (___gcc_main_flags): Declare.
4332         (__main): Check flags to remap argv and exit code.
4333         * config.host (*-*-*vms*): Adjust extra_parts.
4334         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4335         (crt0.o): Add.
4337 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
4339         * arm/lib1funcs.asm (ctzsi2): New function.
4340         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4341         * arm/t-linux (LIB1ASMFUNCS): Likewise.
4342         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4343         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4344         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4345         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4347 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
4349         * config.host: Add bits to support powerpc64-*-freebsd*.
4350         * config/rs6000/freebsd-unwind.h: New file.
4351         * config/rs6000/t-freebsd64: New file.
4353 2012-03-20  Richard Guenther  <rguenther@suse.de>
4355         PR gcov-profile/52627
4356         * libgcov.c (init_mx): Fix mutex name.
4358 2012-03-16  Tristan Gingold  <gingold@adacore.com>
4360         * config/ia64/vms-unwind.h: Remove ulong (and replace
4361         it by unw_reg where used).  Define unw_reg with __int64.
4363 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4365         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4366         Solaris 8 handling.
4367         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4368         Solaris 8 handling.
4369         (sparc_is_sighandler): Likewise.
4371 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
4373         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4374         <= saved reg size.
4376 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4378         * config/arm/crtn.S: Fix typo.
4380 2012-03-13  Richard Guenther  <rguenther@suse.de>
4382         * libgcov.c: Remove stdio.h include and NULL un-define.
4384 2012-03-13  Richard Guenther  <rguenther@suse.de>
4386         PR target/52569
4387         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4389 2012-03-13  Richard Guenther  <rguenther@suse.de>
4391         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4393 2012-03-13  Richard Guenther  <rguenther@suse.de>
4395         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4396         and __gthread_mutex_init_function definitions.
4398 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4400         * config.host (mips*-*-openbsd*): Remove.
4402 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4404         * config.host: Remove alpha*-dec-osf5.1* handling.
4405         * config/alpha/gthr-posix.c: Remove.
4406         * config/alpha/libgcc-osf5.ver: Remove.
4407         * config/alpha/osf5-unwind.h: Remove.
4408         * config/alpha/t-osf-pthread: Remove.
4409         * config/alpha/t-slibgcc-osf: Remove.
4410         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4411         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4412         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4413         * mkmap-flat.awk: Remove osf_export handling.
4415 2012-03-12  Richard Guenther  <rguenther@suse.de>
4417         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4418         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4419         (__gthread_mutex_init_function): New function.
4420         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4422         PR gcov/49484
4423         * libgcov.c: Include gthr.h.
4424         (__gcov_flush_mx): New global variable.
4425         (init_mx, init_mx_once): New functions.
4426         (__gcov_flush): Protect self with a mutex.
4427         (__gcov_fork): Re-initialize mutex after forking.
4428         * unwind-dw2-fde.c: Change condition under which to use
4429         __GTHREAD_MUTEX_INIT_FUNCTION.
4431 2012-03-12  Tristan Gingold  <gingold@adacore.com>
4433         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4434         * config/ia64/t-vms: Likewise.
4436 2012-03-11  Michael Hope  <michael.hope@linaro.org>
4438         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4439         for Thumb-2.
4441 2012-03-07  Walter Lee  <walt@tilera.com>
4443         * config/tilepro/atomic.c: Rename "atomic_" prefix to
4444         "arch_atomic_".
4445         (atomic_xor): Rename and move definition to
4446         config/tilepro/atomic.h.
4447         (atomic_nand): Ditto.
4448         * config/tilepro/atomic.h: Rename "atomic_" prefix to
4449         "arch_atomic_".
4450         (arch_atomic_xor): Move from config/tilepro/atomic.c.
4451         (arch_atomic_nand): Ditto.
4453 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4455         PR target/52507
4456         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4458 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4460         PR target/52505
4461         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4462         from RAM.
4464 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4466         PR target/52461
4467         PR target/52508
4468         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4469         if RAMPZ affects reading from RAM.
4470         (__tablejump_elpm__): Ditto.
4471         (.xload): Ditto.
4472         (__movmemx_hi): Ditto.
4473         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4474         (__do_global_dtors): Ditto.
4475         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4476         (__movmemx_hi): Ditto.
4478 2012-03-05  Richard Henderson  <rth@redhat.com>
4480         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4481         [ARM] (count_trailing_zeros): Use the builtin.
4483 2012-03-01  Kai Tietz  <ktietz@redhat.com>
4485         * soft-fp: Imported from glibc upstream.
4487 2012-02-28  Kai Tietz  <ktietz@redhat.com>
4489         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4490         for mingw-targets as attribute gcc_struct.
4492 2012-02-28  Ian Lance Taylor  <iant@google.com>
4494         * generic-morestack.c (__splitstack_releasecontext): Correct call
4495         to __morestack_release_segments.
4497 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4499         PR target/52390
4500         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4501         for __linux__ when removing signals from __morestack_fullmask.
4503 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
4505         PR target/52261
4506         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4508 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4510         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4511         instead of HAVE_INITFINI_ARRAY.
4512         * config/ia64/crtend.S: Likewise.
4514 2012-02-20  Kai Tietz  <ktietz@redhat.com>
4516         PR libstdc++/52300
4517         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4519         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4520         to w32-unwind.h header.
4522 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
4524         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4525         (mips*-*-linux*): Remove t-slibgcc-libgcc.
4526         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4527         * config/mips/mips16.S (__mips16_rdhwr): Delete.
4529 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
4531         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4533 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4535         PR libitm/52220
4536         * config/darwin-crt-tm.c: Correct typo.
4538 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4539             Patrick Marlier  <patrick.marlier@gmail.com>
4541         PR libitm/52220
4542         * config/darwin-crt-tm.c: Generate dummy functions.
4544 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4545             Patrick Marlier  <patrick.marlier@gmail.com>
4547         PR libitm/52042
4548         * config/darwin-crt-tm.c (getTMCloneTable): New function.
4549         (__doTMRegistrations): Call it.
4550         (__doTMdeRegistrations): Likewise.
4552 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
4553             Anatoly Sokolov  <aesok@post.ru>
4554             Eric Weddington  <eric.weddington@atmel.com>
4556         PR target/52261
4557         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4558         (__epilogue_restores__): Ditto.
4560 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
4562         PR target/51921
4563         PR target/52205
4564         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4565         Solaris 11 and slightly reformat.
4566         (sparc_is_sighandler): Likewise.
4568 2012-02-14  Walter Lee  <walt@tilera.com>
4570         * config.host: Handle tilegx and tilepro.
4571         * config/tilegx/sfp-machine.h: New file.
4572         * config/tilegx/sfp-machine32.h: New file.
4573         * config/tilegx/sfp-machine64.h: New file.
4574         * config/tilegx/t-crtstuff: New file.
4575         * config/tilegx/t-softfp: New file.
4576         * config/tilegx/t-tilegx: New file.
4577         * config/tilepro/atomic.c: New file.
4578         * config/tilepro/atomic.h: New file.
4579         * config/tilepro/linux-unwind.h: New file.
4580         * config/tilepro/sfp-machine.h: New file.
4581         * config/tilepro/softdivide.c: New file.
4582         * config/tilepro/softmpy.S: New file.
4583         * config/tilepro/t-crtstuff: New file.
4584         * config/tilepro/t-tilepro: New file.
4586 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
4588         PR libstdc++/51296
4589         PR libstdc++/51906
4590         * gthr-posix.h: Allow static initializer macros to be disabled.
4591         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4593 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
4595         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4596         Add t-slibgcc-libgcc to tmake_file.
4597         * config/mips/libgcc-mips16.ver: Revert previous patch.
4598         * config/mips/mips16.S (__mips16_rdhwr): Hide.
4600 2012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
4601             Jayant R Sonar  <jayant.sonar@kpitcummins.com>
4603         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4604         * config/cr16/crti.S: New file.
4605         * config/cr16/crtlibid.S: New file.
4606         * config/cr16/crtn.S: New file.
4607         * config/cr16/lib1funcs.S: New file.
4608         * config/cr16/t-cr16: New file.
4609         * config/cr16/t-crtlibid: New file.
4610         * config/cr16/unwind-dw2.h: New file.
4611         * config/cr16/unwind-cr16.c: New file.
4612         * config/cr16/divmodhi3.c: New file.
4614 2012-01-25  Alan Modra  <amodra@gmail.com>
4616         * config/rs6000/t-linux64: Delete.  Move..
4617         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4618         * config/rs6000/t-linux: ..and libgcc flags to here.
4620 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
4622         * config.host (i[34567]86-*-interix3*):
4623         Change triplet to i[34567]86-*-interix[3-9]*.
4624         * configure: Regenerate.
4626 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
4627             Richard Sandiford  <rdsandiford@googlemail.com>
4629         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4630         * config/mips/mips16.S (__mips16_rdhwr): New function.
4631         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4633 2012-01-11  Nathan Sidwell  <nathan@acm.org>
4635         * libgcov.c (__gcov_init): Ignore objects with no functions.
4637 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
4639         PR target/49868
4640         Extend __pgmx semantics to linearize memory.
4641         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4642         * config/avr/lib1funcs.S (__xload_1): New function.
4643         (__movmemx_qi, __movmemx_hi): New functions.
4644         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4645         semantics.
4647 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
4649         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4650         purported sigacthandler address isn't null before dereferencing it.
4651         (sparc_is_sighandler): Likewise.
4653 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
4655         PR ada/41929
4656         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4657         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
4658         (sparc_is_sighandler): Likewise.
4659         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4661 2012-01-06  Tristan Gingold  <gingold@adacore.com>
4663         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4664         compatibility thunks...
4665         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4666         (crtbeginS.o, crtendS.o): ... and these to ...
4667         * config/ia64/t-ia64-elf: ... this new file.
4668         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4669         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4671 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4673         * configure: Regenerate.
4674         * config/s390/t-crtstuff: Remove -fPIC.
4676 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
4678         PR bootstrap/51006
4679         * enable-execute-stack-mprotect.c (getpagesize): Do not define
4680         for NetBSD.
4682 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
4684         PR target/51345
4685         * config/avr/lib1funcs.S: Remove FIXME comments.
4686         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4688 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
4690         Implement light-weight DImode support.
4691         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4692         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4693         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4694         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4696 2011-12-30  Nathan Sidwell  <nathan@acm.org>
4698         * libgcov.c (gcov_crc32): Remove global var.
4699         (free_fn_data): New function.
4700         (buffer_fn_data): Pass in filename, more robust error recovery.
4701         (crc32_unsigned): New function.
4702         (gcov_exit): More robust detection of new program. More robust
4703         error recovery.
4704         (__gcov_init): Do not update program's crc here.
4706 2011-12-21  Tristan Gingold  <gingold@adacore.com>
4708         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4710 2011-12-21  Ian Lance Taylor  <iant@google.com>
4712         * config/i386/morestack.S: Simplify CFI opcodes throughout.
4714 2011-12-20  Ian Lance Taylor  <iant@google.com>
4716         * config/i386/morestack.S (__morestack_non_split): If there is
4717         enough stack space already, don't split.  Ask for more stack space
4718         than we required.
4720 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
4722         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4723         `sys/sdt.h'.
4724         (_Unwind_DebugHook): New function.
4725         (uw_restore_core_regs): New define.
4726         (unwind_phase2): Use uw_restore_core_regs instead of
4727         restore_core_regs.
4728         (unwind_phase2_forced): Likewise.
4729         (__gnu_Unwind_Resume): Likewise.
4731 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
4733         * config/alpha/linux-unwind.h: Update copyright years.
4734         (MD_FROB_UPDATE_CONTEXT): New define.
4735         (alpha_frob_update_context): New function.
4737 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
4739         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4740         tmake_file rather replacing it.
4742 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
4744         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4745         function is not used for PPC64.
4746         (save_world): Amend comments.  Update the VRsave mask to reflect the
4747         saved regs.
4748         (rest_world): Update comments, do not  clobber r10, do not use r8.
4749         (eh_rest_world_r10): Amend comments, do not use r8.
4750         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4751         no longer used, move restore of CR and target address to the end of
4752         the routine.
4754 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
4756         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4757         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4759 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
4761         PR target/49313
4762         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4763         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4765 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
4767         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4769 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
4771         PR target/49313
4772         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4773         * config/avr/lib1funcs.S (__muldi3): New function.
4775 2011-12-06  Andrew Pinski  <apinski@cavium.com>
4777         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4778         size of func_ptr.
4779         (__frame_dummy_init_array_entry): Likewise.
4781 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
4783         Forward-port from gcc-4_6-branch r181936 2011-12-02.
4785         PR target/51345
4786         PR target/51002
4787         * config/avr/lib1funcs.S (__prologue_saves__,
4788         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4789         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
4791 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
4793         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4795 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4797         PR other/51272
4798         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4799         (_ITM_deregisterTMCloneTable): Likewise.
4800         (__register_frame_info): Fix unused warning.
4801         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4802         pthread_default_stacksize_np): Likewise.
4803         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
4805 2011-11-29  DJ Delorie  <dj@redhat.com>
4807         * config.host (rl78-*-elf): New case.
4808         * config/rl78: New directory for the Renesas RL78.
4810 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
4812         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
4813         formatting.
4815 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4817         PR other/51022
4818         * config/rs6000/t-savresfgpr: New file.
4819         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4820         $(srcdir)/config/rs6000/eabi.S.
4821         * config/rs6000/t-ppccomm-ldbl: Remove.
4822         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4823         tmake_file.
4824         (powerpc-*-eabispe*): Likewise.
4825         (powerpc-*-eabi*): Likewise.
4826         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4827         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4828         to tmake_file, remove rs6000/t-ppccomm-ldbl.
4829         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4830         tmake_file.
4831         (powerpc-*-eabisim*): Likewise.
4832         (powerpc-*-elf*): Likewise.
4833         (powerpc-*-eabialtivec*): Likewise.
4834         (powerpc-xilinx-eabi*): Likewise.
4835         (powerpc-*-rtems*): Likewise.
4836         (powerpcle-*-elf*): Likewise.
4837         (powerpcle-*-eabisim*): Likewise.
4838         (powerpcle-*-eabi*): Likewise.
4840 2011-11-27  Ian Lance Taylor  <iant@google.com>
4842         * generic-morestack.c (__splitstack_find): Check for NULL old
4843         stack value.
4844         (__splitstack_resetcontext): New function.
4845         (__splitstack_releasecontext): New function.
4846         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4848 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
4850         * config/darwin-crt-tm.c: Correct comments, use correct licence.
4852 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
4854         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4856 2011-11-26  Richard Henderson  <rth@redhat.com>
4858         * config/m68k/linux-atomic.c: New file.
4859         * config/m68k/t-linux: New file.
4860         * config.host (m68k-uclinux, m68k-linux): Use it.
4862 2011-11-26  Richard Henderson  <rth@redhat.com>
4864         * crtstuff.c (__TMC_LIST__): Mark used not unused.
4865         (__TMC_END__): Only declare if hidden is available; in the definition,
4866         if hidden is unavailable add a null record.
4867         (deregister_tm_clones, register_tm_clones): New.
4868         (__do_global_dtors_aux, frame_dummy): Use them.
4869         (__do_global_dtors, __do_global_ctors_1): Likewise.
4871 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
4873         * config/darwin-crt-tm.c: New file.
4874         * config.host (darwin): Build crttms.o crttme.o to provide
4875         startup and shutdown for tm clones.
4876         * config/t-darwin (crttms.o): New build rule.
4877         (crttme.o): Likewise.
4879 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
4881         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4882         et al.
4884 2011-11-21  Richard Henderson  <rth@redhat.com>
4886         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4887         (__TMC_LIST__, __TMC_END__): New.
4888         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4889         (__do_global_dtors): Likewise.
4890         (frame_dummy): Call _ITM_registerTMCloneTable.
4891         (__do_global_ctors_1): Likewise.
4893 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4895         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
4896         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4897         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
4898         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
4899         * config/i386/t-darwin64: Remove.
4900         * config/sh/t-netbsd (LIB2ADD): Remove.
4902 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
4904         PR target/49313
4905         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
4906         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
4907         * config/avr/lib1funcs.S (wmov): New assembler macro.
4908         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
4909         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
4910         (__udivmod64): New function.
4911         (__negdi2): New function.
4913 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
4915         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
4916         *-*-freebsd*aout*): Remove.
4918 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
4920         * static-object.mk (c_flags-$o): Save c_flags.
4921         ($(base)$(objext)): Use it.
4923 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
4925         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4927 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
4929         PR target/49868
4930         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4931         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4932         New functions.
4934 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
4936         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4937         functions.
4938         (aeabi_uidivmod): Likewise.
4939         (umodsi3): Likewise.
4940         (divsi3): Likewise.
4941         (aeabi_idivmod): Likewise.
4942         (modsi3): Likewise.
4944 2011-11-16  Tristan Gingold  <gingold@adacore.com>
4946         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4948 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
4950         PR target/49868
4951         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
4952         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4954 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4956         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4957         tmake_file list.
4958         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4959         * config/pa/t-stublib64: Delete.
4961 2011-11-12  Richard Henderson  <rth@redhat.com>
4963         * config/rs6000/linux-unwind.h (frob_update_context): Properly
4964         cast the pointer argument to _Unwind_SetGRPtr.
4966 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4968         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4970 2011-11-09  Ian Lance Taylor  <iant@google.com>
4972         * generic-morestack.c: Include <string.h>.
4973         (uintptr_type): Define.
4974         (struct initial_sp): Add dont_block_signals field.  Reduce size of
4975         extra array by 1.
4976         (allocate_segment): Set prev field to NULL.  Don't set
4977         __morestack_current_segment or __morestack_segments.
4978         (__generic_morestack): Update current->prev and *pp after calling
4979         allocate_segment.
4980         (__morestack_block_signals): Don't do anything if
4981         dont_block_signals is set.
4982         (__morestack_unblock_signals): Likewise.
4983         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
4984         uintptr_type.
4985         (__splitstack_block_signals): New function.
4986         (enum __splitstack_content_offsets): Define.
4987         (__splitstack_getcontext, __splitstack_setcontext): New functions.
4988         (__splitstack_makecontext): New function.
4989         (__splitstack_block_signals_context): New function.
4990         (__splitstack_find_context): New function.
4991         * config/i386/morestack.S (__morestack_get_guard): New function.
4992         (__morestack_set_guard, __morestack_make_guard): New functions.
4993         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4995 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4997         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4998         (i[34567]86-*-mingw*): ... here.
4999         (x86_64-*-mingw*): ... here.
5001 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5003         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5005 2011-11-07  Nathan Sidwell  <nathan@acm.org>
5007         * libgcov.c (struct gcov_fn_buffer): New struct.
5008         (buffer_fn_data): New helper.
5009         (gcov_exit): Rework for new gcov data structures.
5011 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
5013         PR target/49313
5014         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5016 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5018         * config.host (tmake_file): Correct comment.
5019         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5020         t-libgcc-pic.
5021         (bfin*-uclinux*): Likewise.
5022         (bfin*-linux-uclibc*): Likewise.
5023         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5025         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5026         assigning.
5027         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5028         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5029         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5030         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5031         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5032         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5033         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5034         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5035         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5036         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5037         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5038         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5039         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5041         * config/bfin/t-elf: Remove.
5042         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5044 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5046         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5047         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5048         (lm32-*-elf*, lm32-*-rtems*): Split into ...
5049         (lm32-*-elf*): ... this.
5050         (lm32-*-rtems*): ... and this.
5051         Add to tmake_file.
5052         (m32r-*-rtems*): Add to tmake_file.
5053         (moxie-*-rtems*): Likewise.
5054         (sparc-*-rtems*): Likewise.
5055         Remove t-rtems from tmake_file.
5056         (sparc64-*-rtems*): Likewise.
5057         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5058         instead.
5060 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5062         PR bootstrap/50982
5063         * config/gthr-posix.h: Move ...
5064         * gthr-posix.h: ... here.
5065         * config/gthr-lynx.h: Reflect this.
5066         * config/gthr-vxworks.h: Likewise.
5067         * config/rs6000/gthr-aix.h: Likewise.
5068         * configure.ac (target_thread_file): Likewise.
5069         * configure: Regenerate.
5071 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5073         * config.host (arm*-*-rtemseabi*): New target.
5075 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5077         PR other/50991
5078         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5079         extra-parts.
5081 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
5083         * config.host (epiphany-*-elf*): New configuration.
5084         * config/epiphany: New Directory.
5086 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
5088         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5089         * config/avr/t-rtems: New.
5090         Filter out _exit from LIB1ASMFUNCS.
5092 2011-11-04  David S. Miller  <davem@davemloft.net>
5094         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5095         * configure: Rebuild.
5097 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5099         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5100         variable.
5102 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
5104         PR target/50931
5105         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5106         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5108 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
5110         PR target/50989
5111         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5113 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5115         * config/c6x/t-elf (LIB2ADDEH): Set.
5116         * config/c6x/t-c6x-elf: Remove.
5118 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5120         * config/i386/sol2-ci.S: Rename to ...
5121         * config/i386/crti.S: ... this.
5122         * config/i386/sol2-cn.S: Rename to ...
5123         * config/i386/crtn.S: ... this.
5124         * config/sparc/sol2-ci.S: Rename to ...
5125         * config/sparc/crti.S: ... this.
5126         * config/sparc/sol2-cn.S: Rename to ...
5127         * config/sparc/crtn.S: ... this.
5128         * config/t-sol2 (CUSTOM_CRTIN): Remove.
5129         (crti.o, crtn.o): Remove.
5131 2011-11-04  Tristan Gingold  <gingold@adacore.com>
5133         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5135 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5137         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5139 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
5141         * config.host (crisv32-*-none, cris-*-none): Remove.
5142         (crisv32-*-elf): Append to tmake_file, don't just set it.
5143         (cris-*-elf): Add missing t-fdpbit to tmake_file.
5145 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5147         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5148         (ecrtn$(objext)): Likewise.
5149         (ncrti$(objext)): Likewise.
5150         (ncrtn$(objext)): Likewise.
5152 2011-11-03  Andreas Schwab  <schwab@redhat.com>
5154         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5156 2011-11-02  David S. Miller  <davem@davemloft.net>
5158         * configure.ac: Set host_address on sparc too.
5159         * configure: Regenerate.
5160         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5161         based upon host_address.
5162         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5164 2011-11-02  Jason Merrill  <jason@redhat.com>
5166         * config/rs6000/t-ppccomm: Add missing \.
5168 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5170         * gthr-single.h, gthr.h: New files.
5171         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5172         config/gthr-vxworks.h, config/i386/gthr-win32.h,
5173         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5174         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5175         * config/i386/gthr-win32.c: Include "gthr-win32.h".
5176         * configure.ac (thread_header): New variable.
5177         Set it depending on target_thread_file.
5178         (gthr-default.h): Link from $thread_header.
5179         * configure: Regenerate.
5180         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5182 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5184         * configure.ac (tm_file_): New variable.
5185         Determine from tm_file.
5186         (tm_file, tm_defines): Substitute.
5187         * configure: Regenerate.
5188         * mkheader.sh: New file.
5189         * Makefile.in (clean): Remove libgcc_tm.h.
5190         ($(objects)): Depend on libgcc_tm.h.
5191         (libgcc_tm_defines, libgcc_tm_file): New variables.
5192         (libgcc_tm.h, libgcc_tm.stamp): New targets.
5193         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5194         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5195         ($(extra-parts)): Depend on libgcc_tm.h.
5196         * config.host (tm_defines, tm_file): New variable.
5197         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5198         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5199         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5200         (avr-*-rtems*): Likewise.
5201         (avr-*-*): Likewise.
5202         (frv-*-elf): Likewise.
5203         (frv-*-*linux*): Likewise.
5204         (h8300-*-rtems*): Likewise.
5205         (h8300-*-elf*): Likewise.
5206         (i[34567]86-*-darwin*): Likewise.
5207         (x86_64-*-darwin*): Likewise.
5208         (rx-*-elf): Likewise.
5209         (tic6x-*-uclinux): Likewise.
5210         (tic6x-*-elf): Likewise.
5211         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5212         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5213         * config/i386/cygming-crtbegin.c: Likewise.
5214         * config/i386/cygming-crtend.c: Likewise.
5215         * config/ia64/fde-vms.c: Likewise.
5216         * config/ia64/unwind-ia64.c: Likewise.
5217         * config/libbid/bid_gcc_intrinsics.h: Likewise.
5218         * config/rs6000/darwin-fallback.c: Likewise.
5219         * config/stormy16/lib2funcs.c: Likewise.
5220         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5221         * crtstuff.c: Likewise.
5222         * dfp-bit.h: Likewise.
5223         * emutls.c: Likewise.
5224         * fixed-bit.c: Likewise.
5225         * fp-bit.c: Likewise.
5226         * generic-morestack-thread.c: Likewise.
5227         * generic-morestack.c: Likewise.
5228         * libgcc2.c: Likewise.
5229         * libgcov.c: Likewise.
5230         * unwind-dw2-fde-dip.c: Likewise.
5231         * unwind-dw2-fde.c: Likewise.
5232         * unwind-dw2.c: Likewise.
5233         * unwind-sjlj.c: Likewise.
5235 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5237         * configure.ac: Include ../config/picflag.m4.
5238         (GCC_PICFLAG): Call it.
5239         Substitute.
5240         * configure: Regenerate.
5241         * Makefile.in (gcc_srcdir): Remove.
5242         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5243         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5244         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5245         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5246         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5247         Use $<.
5248         Remove comment.
5249         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5250         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5251         to refer to libgcc2.c.
5252         Use $<.
5253         * config/darwin-64.c: New file.
5254         * config/darwin-crt3.c: Remove comment.
5255         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5256         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5257         config/udivmodsi4.c: New files.
5258         * config/memcmp.c, config/memcpy.c, config/memmove.c,
5259         config/memset.c: New files.
5260         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5261         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5262         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5263         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5264         * config/t-openbsd-thread: New file.
5265         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5266         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5267         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5268         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5269         qrnnd.S.
5270         Adapt filename.
5271         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5272         to refer to gthr-posix.c.
5273         * config/alpha/t-vms (LIB2ADD): Set.
5274         * config/alpha/vms-gcc_shell_handler.c: New file.
5275         * config/arm/bpabi.c, config/arm/fp16.c,
5276         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5277         config/arm/unaligned-funcs.c: New files.
5278         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5279         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5280         * config/arm/t-linux: Likewise.
5281         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5282         * config/arm/t-netbsd: New file.
5283         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5284         * config/arm/t-symbian (LIB2ADD_ST): Set.
5285         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5286         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5287         * config/bfin/t-elf: New file.
5288         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5289         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5290         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5291         config/c6x/ltf.c: New files.
5292         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5293         (HOST_LIBGCC2_CFLAGS): Set.
5294         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5295         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5296         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5297         New files.
5298         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5299         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5300         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5301         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5302         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5303         files.
5304         * config/frv/t-frv (LIB2ADD): Set.
5305         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5306         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5307         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5308         config/h8300/popcounthi2.c: New files.
5309         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5310         * config/i386/gthr-win32.c: New file.
5311         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5312         * config/i386/t-cygwin: Likewise.
5313         * config/i386/t-darwin, config/i386/t-darwin64,
5314         config/i386/t-gthr-win32, config/i386/t-interix: New files.
5315         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5316         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5317         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5318         * config/ia64/quadlib.c: New file.
5319         * config/ia64/t-hpux (LIB2ADD): Set.
5320         * config/ia64/t-ia64: Add comment.
5321         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5322         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5323         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5324         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5325         * config/m32c/t-m32c (LIB2ADD): Set.
5326         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5327         * config/m32r/t-m32r: Likewise.
5328         * config/m68k/fpgnulib.c: New file.
5329         * config/m68k/t-floatlib (LIB2ADD): Set.
5330         (xfgnulib.c): New target.
5331         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5332         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5333         * config/mep/t-mep (LIB2ADD): Set.
5334         * config/microblaze/divsi3.asm: Rename to divsi3.S.
5335         * config/microblaze/moddi3.asm: Rename to moddi3.S.
5336         * config/microblaze/modsi3.asm: Rename to modsi3.S.
5337         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5338         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5339         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5340         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5341         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5342         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5343         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5344         New files.
5345         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5346         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5347         * config/pa/fptr.c, config/pa/lib2funcs.S,
5348         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5349         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5350         (LIB2ADD, LIB2ADD_ST): Set.
5351         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5352         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5353         Set.
5354         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5355         * config/pdp11/t-pdp11: New file.
5356         * config/picochip/libgccExtras/adddi3.S,
5357         config/picochip/libgccExtras/ashlsi3.S,
5358         config/picochip/libgccExtras/ashrsi3.S,
5359         config/picochip/libgccExtras/clzsi2.S,
5360         config/picochip/libgccExtras/cmpsi2.S,
5361         config/picochip/libgccExtras/divmod15.S,
5362         config/picochip/libgccExtras/divmodhi4.S,
5363         config/picochip/libgccExtras/divmodsi4.S,
5364         config/picochip/libgccExtras/lshrsi3.S,
5365         config/picochip/libgccExtras/parityhi2.S,
5366         config/picochip/libgccExtras/popcounthi2.S,
5367         config/picochip/libgccExtras/subdi3.S,
5368         config/picochip/libgccExtras/ucmpsi2.S,
5369         config/picochip/libgccExtras/udivmodhi4.S,
5370         config/picochip/libgccExtras/udivmodsi4.S: New files.
5371         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5372         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5373         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5374         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5375         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5376         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5377         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
5378         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5379         files.
5380         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5381         (HOST_LIBGCC2_CFLAGS): Set.
5382         * config/rs6000/t-darwin64: New file.
5383         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5384         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5385         * config/rs6000/t-ppccomm (LIB2ADD): Add
5386         $(srcdir)/config/rs6000/tramp.S.
5387         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5388         Add  $(srcdir)/config/rs6000/eabi.S.
5389         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5390         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5391         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5392         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5393         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5394         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5395         * config/rs6000/tramp.S: New file.
5396         * config/s390/t-tpf: Remove.
5397         * config/sh/linux-atomic.S: New file.
5398         * config/sh/t-linux (LIB2ADD): Set.
5399         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5400         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5401         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5402         to unwind-dw2.c.
5403         (HOST_LIBGCC2_CFLAGS): Set.
5404         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5405         * config/spu/divmodti4.c, config/spu/divv2df3.c,
5406         config/spu/float_disf.c, config/spu/float_unsdidf.c,
5407         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5408         config/spu/mfc_multi_tag_release.c,
5409         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5410         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5411         config/spu/multi3.c: New files.
5412         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5413         (HOST_LIBGCC2_CFLAGS): Set.
5414         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5415         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5416         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5417         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5418         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5419         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5420         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5421         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5422         config/stormy16/umodsi3.c: New files.
5423         * config/xtensa/lib2funcs.S: New file.
5424         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5425         * config/xtensa/t-xtensa (LIB2ADD): Set.
5426         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5427         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5428         Add t-freebsd-thread to tmake_file for posix threads.
5429         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5430         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5431         (*-*-lynxos*): Likewise.
5432         (*-*-netbsd*): Likewise.
5433         (*-*-openbsd*): Likewise.
5434         Add t-openbsd-thread to tmake_file for posix threads.
5435         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5436         (*-*-vxworks*): Set tmake_file.
5437         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5438         (alpha*-*-freebsd*): Likewise.
5439         (alpha*-*-netbsd*): Likewise.
5440         (alpha*-*-openbsd*): Likewise.
5441         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5442         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5443         (alpha*-dec-*vms*): Likewise.
5444         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5445         (bfin*-elf*): Add bfin/t-elf to tmake_file.
5446         (bfin*-uclinux*): Likewise.
5447         (bfin*-linux-uclibc*): Likewise.
5448         (crisv32-*-elf): Add cris/t-cris to tmake_file.
5449         (crisv32-*-none): Likewise.
5450         (cris-*-elf): Likewise.
5451         (cris-*-none): Likewise.
5452         (cris-*-linux*, crisv32-*-linux*): Likewise.
5453         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5454         tmake_file.
5455         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5456         tmake_file.
5457         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5458         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5459         (x86_64-*-elf*): Likewise.
5460         (i[34567]86-*-nto-qnx*): Likewise.
5461         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5462         win32 threads.
5463         (x86_64-*-mingw*): Likewise.
5464         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5465         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5466         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5467         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5468         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5469         tmake_file.
5470         (mipsisa64sr71k-*-elf*): Likewise.
5471         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5472         (mips-*-elf*, mipsel-*-elf*): Likewise.
5473         (mips64-*-elf*, mips64el-*-elf*): Likewise.
5474         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5475         (mips*-*-rtems*): Likewise.
5476         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5477         to tmake_file.
5478         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5479         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5480         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5481         (spu-*-elf*): Likewise.
5482         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5484 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5486         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5487         $(srcdir) to refer to $(LIB1ASMSRC).
5488         Use $<.
5489         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5490         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5491         config/arm/lib1funcs.S: New files.
5492         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5493         * config/arm/t-arm: New file.
5494         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5495         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5496         config/arm/t-strongarm-elf: New files.
5497         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5498         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5499         * config/avr/lib1funcs.S: New file.
5500         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5501         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5502         * config/c6x/lib1funcs.S: New file.
5503         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5504         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5505         * config/frv/lib1funcs.S: New file.
5506         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5507         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5508         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5509         * config/ia64/__divxf3.asm: Rename to ...
5510         * config/ia64/__divxf3.S: ... this.
5511         Adapt lib1funcs.asm filename.
5512         * config/ia64/_fixtfdi.asm: Rename to ...
5513         * config/ia64/_fixtfdi.S: ... this.
5514         Adapt lib1funcs.asm filename.
5515         * config/ia64/_fixunstfdi.asm: Rename to ...
5516         * config/ia64/_fixunstfdi.S: ... this.
5517         Adapt lib1funcs.asm filename.
5518         * config/ia64/_floatditf.asm: Rename to ...
5519         * config/ia64/_floatditf.S: ... this.
5520         Adapt lib1funcs.asm filename.
5521         * config/ia64/lib1funcs.S: New file.
5522         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5523         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5524         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5525         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5526         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5527         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5528         * config/mep/lib1funcs.S: New file.
5529         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5530         * config/mips/mips16.S: New file.
5531         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5532         * config/pa/milli64.S: New file.
5533         * config/pa/t-linux, config/pa/t-linux64: New files.
5534         * config/picochip/lib1funcs.S: New file.
5535         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5536         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5537         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5538         * config/sh/t-netbsd: New file.
5539         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5540         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5541         * config/sh/t-sh64: New file.
5542         * config/sparc/lb1spc.S: New file.
5543         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5544         filename.
5545         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5546         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5547         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5548         config/xtensa/lib1funcs.S: New files.
5549         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5550         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5551         tmake_file.
5552         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5553         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5554         (arm*-*-linux*): Likewise.
5555         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5556         arm*-*-linux-*eabi, add arm/t-linux otherwise.
5557         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5558         (arm*-*-ecos-elf): Likewise.
5559         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5560         (arm*-*-rtems*): Likewise.
5561         (arm*-*-elf): Likewise.
5562         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5563         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5564         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5565         (bfin*-uclinux*): Likewise.
5566         (bfin*-linux-uclibc*): Likewise.
5567         (bfin*-rtems*): Likewise.
5568         (bfin*-*): Likewise.
5569         (fido-*-elf): Merge into m68k-*-elf*.
5570         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5571         (frv-*-*linux*): Add frv/t-frv to tmake_file.
5572         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5573         (h8300-*-elf*): Likewise.
5574         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5575         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5576         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5577         (i[34567]86-*-mingw*): Likewise.
5578         (x86_64-*-mingw*): Likewise.
5579         (i[34567]86-*-interix3*): Likewise.
5580         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5581         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5582         (m68k-*-elf*): Also handle fido-*-elf.
5583         Add m68k/t-floatlib to tmake_file.
5584         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5585         (m68k-*-linux*): Likewise.
5586         (m68k-*-rtems*): Likewise.
5587         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5588         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5589         sh64*-*-*.
5590         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5591         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5592         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5593         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5594         sh/t-netbsd to tmake_file.
5595         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5596         (sh-*-rtems*): Add sh/t-sh to tmake_file.
5597         (sh-wrs-vxworks): Likewise.
5598         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5599         *-leon[3-9]*.
5600         (v850*-*-*): Add v850/t-v850 to tmake_file.
5601         (vax-*-linux*): Add vax/t-linux to tmake_file.
5602         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5604 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5606         * crtstuff.c: New file.
5607         * Makefile.in (CRTSTUFF_CFLAGS): Define.
5608         (CRTSTUFF_T_CFLAGS): Define.
5609         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5610         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5611         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5612         crtstuff.c.
5613         Use $<.
5614         (crtbeginT.o): Use $(objext).
5615         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5616         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5617         (gcc-extra-parts): Remove.
5618         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5619         Set extra_parts.
5620         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5621         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5622         Add t-crtstuff-pic to tmake_file.
5623         (*-*-lynxos*): New case.
5624         Set tmake_file, extra_parts.
5625         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5626         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5627         *-*-netbsdelf[2-9]*.
5628         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5629         (*-*-rtems*): Set extra_parts.
5630         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5631         (*-*-uclinux*): New case.
5632         Set extra_parts.
5633         (*-*-vms*): New case.
5634         Set tmake_file, extra_parts.
5635         (*-*-elf): Set extra_parts.
5636         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5637         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5638         vms/t-vms64.
5639         Set extra_parts.
5640         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5641         Set extra_parts.
5642         (arm*-*-freebsd*): Add t-crtin to tmake_file.
5643         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5644         (arm-wrs-vxworks): Append to tmake_file.
5645         Set extra_parts.
5646         (arm*-*-uclinux*): Set extra_parts.
5647         (arm*-*-ecos-elf): Likewise.
5648         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5649         arm*-*-eabi*.
5650         (arm*-*-rtems*): Set extra_parts.
5651         (arm*-*-elf): Likewise.
5652         (avr-*-rtems*): Clear extra_parts.
5653         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5654         Set extra_parts.
5655         (bfin*-uclinux*): Likewise.
5656         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5657         (bfin*-rtems*): Append to tmake_file.
5658         Set extra_parts.
5659         (bfin*-*): Likewise.
5660         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5661         (crisv32-*-elf): ... this.
5662         (crisv32-*-none): ... this.
5663         (cris-*-elf, cris-*-none): New cases.
5664         Add cris/t-elfmulti to tmake_file.
5665         (fr30-*-elf): Append to tmake_file.
5666         Set extra_parts.
5667         (frv-*-elf): Append to tmake_file, add frv/t-frv.
5668         Set extra_parts.
5669         (h8300-*-rtems*): Append to tmake_file.
5670         Set extra_parts.
5671         (h8300-*-elf*): Likewise.
5672         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5673         Set extra_parts.
5674         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5675         Set extra_parts.
5676         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5677         (x86_64-*-elf*): Likewise.
5678         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5679         (x86_64-*-freebsd*): Likewise.
5680         (x86_64-*-netbsd*): Likewise.
5681         (i[34567]86-*-linux*): Likewise.
5682         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5683         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5684         (x86_64-*-linux*): Likewise.
5685         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5686         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5687         tmake_file.
5688         Set extra_parts.
5689         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5690         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5691         Append to extra_parts, remove crtbegin.o, crtend.o.
5692         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5693         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5694         crtend.o, crtbeginS.o, crtendS.o.
5695         (ia64*-*-linux*): Comment extra_parts.
5696         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5697         Set extra_parts.
5698         (iq2000*-*-elf*): Clear extra_parts.
5699         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5700         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5701         (m32r-*-elf*, m32r-*-rtems*): Split off ...
5702         (m32r-*-rtems*): ... this.
5703         Add m32r/t-m32r to tmake_file.
5704         (m68k-*-elf*): Add t-crtin to tmake_file.
5705         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5706         (mcore-*-elf): Likewise.
5707         (microblaze*-*-*): Set extra_parts.
5708         (mips*-sde-elf*): New case.
5709         Set tmake_file, extra_parts.
5710         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5711         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5712         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5713         tmake_file.
5714         Set extra_parts.
5715         (mipsisa64sr71k-*-elf*): Likewise.
5716         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5717         (mips-*-elf*, mipsel-*-elf*): Likewise.
5718         (mips64-*-elf*, mips64el-*-elf*): Likewise.
5719         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5720         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
5721         (mips*-*-rtems*): Likewise.
5722         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5723         (moxie-*-*): Split into ...
5724         (moxie-*-elf, moxie-*-uclinux*): ... this.
5725         Add to extra_parts, remove crtbegin.o, crtend.o.
5726         (moxie-*-rtems*): New case.
5727         Set tmake_file.
5728         Clear extra_parts.
5729         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5730         Set extra_parts.
5731         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5732         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5733         tmake_file.
5734         Set extra_parts.
5735         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5736         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5737         Set extra_parts.
5738         (powerpc-*-eabisim*): Likewise.
5739         (powerpc-*-elf*): Likewise.
5740         (powerpc-*-eabialtivec*): Likewise.
5741         (powerpc-xilinx-eabi*): Likewise.
5742         (powerpc-*-eabi*): Likewise.
5743         (powerpc-*-rtems*): Likewise.
5744         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5745         tmake_file.
5746         Set extra_parts.
5747         (powerpc-*-lynxos*): Add to tmake_file.
5748         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5749         rs6000/t-crtstuff, t-crtstuff-pic.
5750         Set extra_parts.
5751         (powerpcle-*-eabisim*): Likewise.
5752         (powerpcle-*-eabi*): Likewise.
5753         (rx-*-elf): Remove extra_parts.
5754         (s390x-ibm-tpf*): Set extra_parts.
5755         (score-*-elf): Set extra_parts.
5756         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5757         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5758         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5759         (sh64l*-*-netbsd*): Split into ...
5760         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5761         Add t-crtstuff-pic to tmake_file.
5762         Set extra_parts.
5763         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5764         Set extra_parts.
5765         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5766         (sparc-*-elf*): Remove t-crtin from tmake_file.
5767         Add to extra_parts, remove crtbegin.o, crtend.o.
5768         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5769         (sparc64-*-linux*): Likewise.
5770         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5771         Add to extra_parts, remove crtbegin.o, crtend.o.
5772         (sparc64-*-elf*): Remove t-crtin from tmake_file.
5773         Add to extra_parts, remove crtbegin.o, crtend.o.
5774         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5775         Add to extra_parts, remove crtbegin.o, crtend.o.
5776         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5777         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5778         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5779         Set extra_parts.
5780         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5781         Set extra_parts.
5782         (tic6x-*-*): Change to ...
5783         (tic6x-*-elf): ... this.
5784         Set extra_parts.
5785         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5786         Set extra_parts.
5787         (am33_2.0-*-linux*): Add comment.
5788         (mep*-*-*): Add mep/t-mep to tmake_file.
5789         Set extra_parts.
5790         * config/alpha/t-vms: New file.
5791         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5792         * config/arm/crti.S, config/arm/crtn.S: New files.
5793         * config/bfin/crti.S, config/bfin/crtn.S: New files.
5794         * config/bfin/crtlibid.S: New file.
5795         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5796         * config/c6x/crti.S, config/c6x/crtn.S: New files.
5797         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5798         (crti.o, crtin.o): New rules.
5799         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5800         * config/c6x/t-uclinux: New file.
5801         * config/cris/t-elfmulti: New file.
5802         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5803         * config/fr30/crti.S, config/fr30/crtn.S: New files.
5804         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5805         * config/frv/t-frv: New file.
5806         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5807         * config/h8300/crti.S, config/h8300/crtn.S: New files.
5808         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5809         New files.
5810         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5811         refer to cygming-crtbegin.c, cygming-crtend.c.
5812         Use $<.
5813         * config/i386/t-nto: New file.
5814         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5815         * config/ia64/crti.S, config/ia64/crtn.S: New files.
5816         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5817         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5818         Use .S extension.
5819         Use $<.
5820         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5821         (crtinitS.o): New rule.
5822         * config/ia64/vms-crtinit.S: New file.
5823         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5824         * config/m32r/initfini.c: New file.
5825         * config/m32r/t-linux, config/m32r/t-m32r: New files.
5826         * config/m68k/crti.S, config/m68k/crtn.S: New files.
5827         * config/mcore/crti.S, config/mcore/crtn.S: New files.
5828         * config/mep/t-mep: New file.
5829         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5830         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5831         * config/mips/crti.S, config/mips/crtn.S: New files.
5832         * config/mips/t-crtstuff: New file.
5833         * config/mmix/crti.S, config/mmix/crtn.S: New files.
5834         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5835         (CUSTOM_CRTIN): Set.
5836         ($(T)crti.o, $(T)crtn.o): Remove $(T),
5837         dependencies.
5838         Use $(srcdir) to refer to crti.S, crtn.S.
5839         Use .S extension, $<.
5840         * config/moxie/crti.asm: Rename to ...
5841         * config/moxie/crti.S: ... this.
5842         * config/moxie/crtn.asm: Rename to ...
5843         * config/moxie/crtn.S: ... this.
5844         * config/moxie/t-moxie: Remove.
5845         * config/pa/stublib.c: New file.
5846         * config/pa/t-stublib, config/pa/t-stublib64: New files.
5847         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5848         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5849         * config/rs6000/t-crtstuff: New file.
5850         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5851         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5852         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5853         Make output file explicit.
5854         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5855         Make output file explicit.
5856         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5857         Make output file explicit.
5858         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5859         Make output file explicit.
5860         * config/score/crti.S, config/score/crtn.S: New files.
5861         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5862         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5863         files.
5864         * config/sh/t-sh, config/sh/t-superh: New files.
5865         * config/sparc/t-linux64: New file.
5866         * config/spu/cache.S, config/spu/cachemgr.c: New files.
5867         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5868         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5869         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5870         * config/t-crtin: Remove.
5871         * config/t-crtstuff-pic: New file.
5872         * config/t-sol2 (CUSTOM_CRTIN): Set.
5873         (crti.o, crtn.o): New rules.
5874         * config/vms/t-vms: New file.
5875         * config/vms/vms-ucrt0.c: New file.
5876         * config/xtensa/t-elf: New file.
5878 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5880         * Makefile.in (SHLIB_NM_FLAGS): Set.
5881         * mkmap-flat.awk, mkmap-symver.awk: New files.
5882         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5883         exceptions.
5884         * configure: Regenerate.
5885         * config/libgcc-glibc.ver: New file.
5886         * config/libgcc-libsystem.ver: New file.
5887         * config/t-libunwind (SHLIB_LC): Set.
5888         * config/t-linux: New file.
5889         * config/t-slibgcc (INSTALL_SHLIB): New.
5890         (SHLIB_INSTALL): Use it.
5891         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5892         to mkmap-symver.awk.
5893         (SHLIB_MAPFILES): Don't append, adapt pathname.
5894         (SHLIB_VERPFX): Set.
5895         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
5896         to mkmap-symver.awk.
5897         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
5898         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
5899         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
5900         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
5901         to mkmap-flat.awk.
5902         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
5903         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
5904         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
5905         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
5906         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
5907         * config/i386/libgcc-darwin.10.4.ver,
5908         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
5909         New files.
5910         * config/i386/t-darwin: Remove.
5911         * config/i386/t-darwin64: Likewise.
5912         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
5913         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
5914         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
5915         * config/i386/t-linux: New file.
5916         * config/i386/t-mingw32: New file.
5917         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
5918         * config/ia64/t-glibc: Rename to ...
5919         * config/ia64/t-linux: ... this.
5920         (SHLIB_MAPFILES): Set.
5921         * config/ia64/t-glibc-libunwind: Rename to ...
5922         * config/ia64/t-linux-libunwind: ... this.
5923         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
5924         * config/ia64/t-slibgcc-hpux: New file.
5925         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
5926         * config/m68k/t-slibgcc-elf-ver: New file.
5927         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5928         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5929         to mkmap-flat.awk.
5930         * config/pa/t-slibgcc-hpux: New file.
5931         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5932         files.
5933         * config/rs6000/libgcc-darwin.10.4.ver,
5934         config/rs6000/libgcc-darwin.10.5.ver: New files.
5935         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5936         config/rs6000/libgcc-glibc.ver.
5937         * config/rs6000/libgcc-ppc64.ver: Rename to
5938         config/rs6000/libgcc-ibm-ldouble.ver.
5939         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5940         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5941         * config/rs6000/t-ldbl128: Rename to ...
5942         * config/rs6000/t-linux: ... this.
5943         (SHLIB_MAPFILES): Adapt filename.
5944         * config/rs6000/t-slibgcc-aix: New file.
5945         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5946         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5947         libgcc-excl.ver, libgcc-glibc.ver.
5948         (SHLIB_LINK, SHLIB_INSTALL): Remove.
5949         * config/sparc/libgcc-glibc.ver: New file.
5950         * config/sparc/t-linux: New file.
5951         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5952         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5953         t-slibgcc-elf-ver to tmake_file.
5954         Add t-slibgcc-nolc-override to tmake_file for posix threads on
5955         *-*-freebsd[34].
5956         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5957         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5958         t-slibgcc-elf-ver, t-linux to tmake_file.
5959         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5960         tmake_file.
5961         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5962         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5963         (alpha*-dec-*vms*): Likewise.
5964         (arm*-*-freebsd*): Append to tmake_file.
5965         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5966         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5967         arm*-*-linux-*eabi.
5968         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5969         tmake_file for arm*-*-symbianelf*.
5970         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5971         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5972         cris/t-linux.
5973         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5974         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5975         pa/t-slibgcc-dwarf-ver to tmake_file.
5976         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5977         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5978         (hppa*64*-*-hpux11*): Likewise.
5979         (hppa[12]*-*-hpux11*): Likewise.
5980         (x86_64-*-darwin*): Don't override tmake_file, but only keep
5981         i386/t-crtpc, i386/t-crtfm.
5982         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5983         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5984         to tmake_file.
5985         Add i386/t-cygwin to tmake_file.
5986         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5987         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5988         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5989         to tmake_file.
5990         Add i386/t-mingw32 to tmake_file.
5991         (x86_64-*-mingw*): Likewise.
5992         (ia64*-*-freebsd*): Append to tmake_file.
5993         (ia64*-*-linux*): Append to tmake_file.
5994         Replace ia64/t-glibc by ia64/t-linux.
5995         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5996         system libunwind.
5997         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5998         t-slibgcc-hpux to tmake_file.
5999         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6000         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6001         (m32rle-*-linux*): Likewise.
6002         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6003         sjlj exceptions.
6004         (microblaze*-linux*): New case.
6005         Append to tmake_file, add t-slibgcc-nolc-override.
6006         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6007         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6008         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6009         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6010         rs6000/t-slibgcc-aix to tmake_file.
6011         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6012         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6013         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6014         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6015         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6016         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6017         sh*-*-linux*.
6018         (sparc-*-linux*): Append to tmake_file for *-leon*.
6019         Add sparc/t-linux to tmake_file for non-Leon targets.
6020         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6021         (tic6x-*-uclinux): New case.
6022         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6023         (tic6x-*-*): Add c6x/t-elf to tmake_file.
6024         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6025         (am33_2.0-*-linux*): Append to tmake_file.
6026         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6027         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6028         x86_64-*-kfreebsd*-gnu.
6029         Add i386/t-linux to tmake_file.
6031 2011-10-28  Ian Lance Taylor  <iant@google.com>
6033         * config/i386/morestack.S: Correct CFI information to do proper
6034         returns throughout function.  In 32-bit mode, save %ebx so that it
6035         is restored on unwind.
6037 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
6039         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6040         case where B3 isn't the return register.
6042         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6043         logic for doubleword pops.
6045 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
6047         * config/rs6000/t-freebsd: Add wildcard.
6049 2011-10-21  Paul Brook  <paul@codesourcery.com>
6051         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6053 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
6054             Eric Botcazou  <ebotcazou@adacore.com>
6056         PR target/50737
6057         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6058         fs->signal_frame to 1.
6060 2011-10-07  Ian Lance Taylor  <iant@google.com>
6062         * generic-morestack-thread.c: #include <errno.h>.
6064 2011-10-07  Ian Lance Taylor  <iant@google.com>
6066         PR target/46093
6067         * generic-morestack.c (__generic_morestack): Make sure the segment
6068         is large enough for both the stack frame and the copied
6069         parameters.
6071 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6073         PR bootstrap/49804
6074         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6075         extra_parts.
6077 2011-09-28  Nick Clifton  <nickc@redhat.com>
6079         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6080         64-bit doubles are not enabled.
6081         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6082         and floatunsisf functions.
6084 2011-09-13  Paul Brook  <paul@codesourcery.com>
6086         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
6087         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6088         * unwind-arm-common.inc: New file.
6089         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6090         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6091         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6092         * config/c6x/libunwind.S: New file.
6093         * config/c6x/pr-support.c: New file.
6094         * config/c6x/unwind-c6x.c: New file.
6095         * config/c6x/unwind-c6x.h: New file.
6096         * config/c6x/t-c6x-elf: New file.
6098 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
6100         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6101         (ASM_DIVZERO): Ditto.
6102         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6104 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
6106         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6108 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
6110         PR target/50090
6111         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6112         instead of an assembly one.
6114 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
6116         PR bootstrap/50047
6117         * Makefile.in (install-unwind_h): Create
6118         $(gcc_objdir)/include/unwind.h atomically.
6120 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6122         * Makefile.in (install-unwind_h): Remove destination file first.
6124 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6126         * sync.c: New file.
6127         * config/mips/t-mips16: New file.
6128         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6129         (mips*-*-linux*): Likewise.
6130         (mips*-sde-elf*): Likewise.
6131         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6132         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6133         Add mips/t-mips16 to tmake_file.
6134         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6135         (mips-*-elf*): Likewise.
6136         (mips64-*-elf*): Likewise.
6137         (mips64orion-*-elf*): Likewise.
6138         (mips*-*-rtems*): Likewise.
6139         (mipstx39-*-elf*): Likewise.
6140         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6141         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6142         LIBGCC_SYNC_CFLAGS.
6143         Use $(srcdir) to refer to sync.c.
6144         Use $<.
6145         ($(libgcc-sync-funcs-o)): Likewise.
6146         ($(libgcc-sync-size-funcs-s-o)): Likewise.
6147         ($(libgcc-sync-funcs-s-o)): Likewise.
6149 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
6151         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6152         t-libunwind.
6154 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
6156         PR other/48007
6157         * config/i386/value-unwind.h: New.
6159 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
6161         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6162         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6163         Add to tmake_file rather than overriding it.
6165 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6167         * config/t-softfp: Remove.
6168         * soft-fp: Moved from ../gcc/config.
6169         * soft-fp/README: Remove t-softfp reference.
6170         * soft-fp/t-softfp: Move to config/t-softfp.
6171         (softfp_machine_header): Remove.
6172         (softfp_file_list): Remove config subdir.
6173         (soft-fp-objects): New variable.
6174         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6175         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6176         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6177         * config/t-softfp-excl: New file.
6178         * config/t-softfp-sfdf: New file.
6179         * config/t-softfp-tf: New file.
6180         * config/no-sfp-machine.h: New file.
6181         * config/arm/sfp-machine.h: New file.
6182         * config/arm/t-softfp: New file.
6183         * config/c6x/sfp-machine.h: New file.
6184         * config/i386/32/t-fprules-softfp: Rename to ...
6185         * config/i386/32/t-softfp: ... this.
6186         (tifunctions, LIB2ADD): Remove.
6187         (softfp_int_modes): Override.
6188         * config/i386/64/t-softfp-compat (tf-functions): Remove config
6189         subdir.
6190         * config/i386/64/eqtf2.c: Likewise.
6191         * config/i386/64/getf2.c: Likewise.
6192         * config/i386/64/letf2.c: Likewise.
6193         * config/ia64/sft-machine.h: New file.
6194         * config/ia64/t-fprules-softfp: Rename to ...
6195         * config/ia64/t-softfp: ... this.
6196         * config/lm32/sfp-machine.h: New file.
6197         * config/moxie/t-moxie-softfp: Remove.
6198         * config/rs6000/ibm-ldouble-format: New file.
6199         * config/rs6000/ibm-ldouble.c: New file.
6200         * config/rs6000/libgcc-ppc-glibc.ver: New file
6201         * config/rs6000/libgcc-ppc64.ver: New file
6202         * config/rs6000/sfp-machine.h: New file.
6203         * config/rs6000/t-freebsd: New file.
6204         * config/rs6000/t-ibm-ldouble: New file.
6205         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6206         libgcc-ppc-glibc.ver.
6207         * config/rs6000/t-linux64: New file.
6208         * config/rs6000/t-ppccomm (LIB2ADD): Add
6209         $(srcdir)/config/rs6000/ibm-ldouble.c.
6210         * config/rs6000/t-ppccomm-ldbl: New file.
6211         * config/score/sfp-machine.h: New file.
6212         * config.host (sfp_machine_header): Explain.
6213         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6214         t-softfp to tmake_file.
6215         (arm*-*-uclinux*): Likewise.
6216         (arm*-*-ecos-elf): Likewise.
6217         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6218         (arm*-*-rtems*): Likewise.
6219         (arm*-*-elf): Likewise.
6220         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6221         in tmake_file.
6222         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6223         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6224         (lm32-*-uclinux*): Likewise.
6225         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6226         t-softfp-excl, t-softfp.
6227         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6228         (powerpc64-*-darwin*): Likewise.
6229         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6230         to tmake_file.
6231         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6232         tmake_file.
6233         (powerpc-*-eabisim*): Likewise.
6234         (powerpc-*-elf*): Likewise.
6235         (powerpc-*-eabialtivec*): Likewise.
6236         (powerpc-xilinx-eabi*): Likewise.
6237         (powerpc-*-rtems*): Likewise.
6238         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6239         t-softfp-excl, t-softfp to tmake_file.
6240         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6241         rs6000/t-ppccomm-ldbl to tmake_file.
6242         (powerpcle-*-elf*): Likewise.
6243         (powerpcle-*-eabisim*): Likewise.
6244         (powerpcle-*-eabi*): Likewise.
6245         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6246         rs6000/t-ibm-ldouble to tmake_file.
6247         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6248         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6249         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6250         (tic6x-*-*): Likewise.
6251         (i[34567]86-*-darwin*, x86_64-*-darwin*,
6252         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6253         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6254         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6255         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6256         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6257         t-softfp to tmake_file.
6258         * configure.ac (sfp_machine_header): Provide default if unset.
6259         Substitute.
6260         Link sfp-machine.h to config/$sfp_machine_header.
6261         * configure: Regenerate.
6263 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6265         * Makefile.in (double_type_size, long_double_type_size): Set.
6266         Remove $(fpbit-in-libgcc) support.
6267         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6268         (fpbit-src): New variable.
6269         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6270         Compile with -DFLOAT $(FPBIT_CFLAGS).
6271         Use $<.
6272         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6273         Compile with $(FPBIT_CFLAGS).
6274         Use $<.
6275         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6276         Compile with -DFLOAT $(TPBIT_CFLAGS).
6277         Use $<.
6278         * configure.ac (double_type_size, long_double_type_size):
6279         Determine and substitute.
6280         * configure: Regenerate.
6281         * fp-bit.c, fp-bit.h: New files.
6282         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6283         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6284         * config/mips/t-mips: New file.
6285         * config/mips/t-sdemtk: New file.
6286         * config/rs6000/ppc64-fp.c: New file.
6287         * config/rs6000/t-darwin (LIB2ADD): Add
6288         $(srcdir)/config/rs6000/ppc64-fp.c.
6289         * config/rs6000/t-ppc64-fp: New file.
6290         * config/rx/rx-lib.h: New file.
6291         * config/rx/t-rx (FPBIT): Set to true.
6292         ($(gcc_objdir)/fp-bit.c): Remove.
6293         (DPBIT): Set to true only with -m64bit-doubles.
6294         ($(gcc_objdir)/dp-bit.c): Remove.
6295         * config/sparc/t-softfp: Remove.
6296         * config/spu/t-elf: New file.
6297         * config/t-fdpbit, config/t-fpbit: New files.
6298         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6299         (mips*-*-*): Likewise.
6300         (arm-wrs-vxworks): Likewise.
6301         (arm*-*-freebsd*): Likewise.
6302         (avr-*-rtems*): Add t-fpbit to tmake_file.
6303         (avr-*-*): Likewise.
6304         (bfin*-elf*): Add t-fdpbit to tmake_file.
6305         (bfin*-uclinux*): Likewise.
6306         (bfin*-linux-uclibc*): Likewise.
6307         (bfin*-rtems*): New case.
6308         Add t-fdpbit to tmake_file.
6309         (bfin*-*): Add t-fdpbit to tmake_file.
6310         (crisv32-*-elf): Likewise.
6311         (cris-*-linux*): Likewise.
6312         (fr30-*-elf): Likewise.
6313         (frv-*-elf, frv-*-*linux*): Likewise.
6314         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6315         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6316         (m32r-*-elf*): Likewise.
6317         (m32rle-*-elf*): Likewise.
6318         (m32r-*-linux*): Likewise.
6319         (m32rle-*-linux*): Likewise.
6320         (mcore-*-elf): Add t-fdpbit to tmake_file.
6321         (microblaze*-*-*): Likewise.
6322         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6323         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6324         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6325         Fix typo.
6326         Add mips/t-tpbit to tmake-file.
6327         (mips*-*-linux*): Fix typo.
6328         (mips*-sde-elf*): New case
6329         Add mips/t-sdemtk unless using newlib.
6330         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6331         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6332         (mn10300-*-*): Likewise.
6333         (pdp11-*-*): Likewise.
6334         (picochip-*-*): Add t-fpbit to tmake_file.
6335         (powerpc-*-eabisimaltivec*): Likewise.
6336         (powerpc-*-eabisim*): Likewise.
6337         (powerpc-*-elf*): Likewise.
6338         (powerpc-*-eabialtivec*): Likewise.
6339         (powerpc-xilinx-eabi*): New case.
6340         Add t-fdpbit to tmake_file.
6341         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
6342         (powerpc-*-rtems*): Likewise.
6343         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6344         tmake_file.
6345         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6346         tmake_file.
6347         (powerpc-*-lynxos*): Likewise.
6348         (powerpcle-*-elf*): Likewise.
6349         (powerpcle-*-eabisim*): Likewise.
6350         (powerpcle-*-eabi*): Likewise.
6351         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6352         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6353         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6354         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6355         (rx-*-elf): Add t-fdpbit to tmake_file.
6356         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6357         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6358         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6359         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6360         sh*-*-netbsd*.
6361         (sh-*-rtems*): Add t-fdpbit to tmake_file.
6362         (sh-wrs-vxworks): Likewise.
6363         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6364         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6365         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6366         (sparc64-*-rtems*): ... new case.
6367         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6368         (spu-*-elf*): Likewise.
6369         Add spu/t-elf to tmake_file.
6370         (v850*-*-*): Add t-fdpbit to tmake_file.
6371         (xstormy16-*-elf): Likewise.
6372         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6373         (mep*-*-*): Likewise.
6375 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6377         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6378         variables.
6379         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6380         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6381         (install-unwind_h): New target.
6382         (all): Depend on it.
6383         * config.host (unwind_header): New variable.
6384         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6385         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6386         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6387         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6388         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6389         Set unwind_header.
6390         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6391         Set unwind_header.
6392         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6393         arm*-*-eabi*.
6394         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6395         Set unwind_header.
6396         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6397         (ia64*-*-freebsd*): Likewise.
6398         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6399         tmake_file.
6400         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6401         $with_system_libunwind.
6402         (ia64*-*-hpux*): Set tmake_file.
6403         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6404         (picochip-*-*): Set tmake_file.
6405         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6406         md_unwind_header.
6407         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6408         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6409         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6410         (xtensa*-*-elf*): Set tmake_file.
6411         (xtensa*-*-linux*): Likewise.
6412         * configure.ac: Include ../config/unwind_ipinfo.m4.
6413         Call GCC_CHECK_UNWIND_GETIPINFO.
6414         Link unwind.h to $unwind_header.
6415         * configure: Regenerate.
6416         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6417         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6418         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6419         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6420         * config/unwind-dw2-fde-darwin.c: New file.
6421         * config/arm/libunwind.S, config/arm/pr-support.c,
6422         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6423         config/arm/unwind-arm.h,: New files.
6424         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6425         config/ia64/t-eh-ia64, config/ia64/t-glibc,
6426         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6427         config/ia64/t-vms, config/ia64/unwind-ia64.c,
6428         config/ia64/unwind-ia64.h: New files.
6429         * config/picochip/t-picochip: New file.
6430         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6431         files.
6432         * config/rs6000/t-darwin (LIB2ADDEH): Set.
6433         * config/s390/t-tpf (LIB2ADDEH): Remove.
6434         * config/t-darwin (LIB2ADDEH): Set.
6435         * config/t-eh-dw2-dip: New file.
6436         * config/t-libunwind, config/t-libunwind-elf: New files.
6437         * config/t-sol2 (LIB2ADDEH): Remove.
6438         * config/xtensa/t-xtensa: New file.
6440 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
6442         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6443         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6444         long long to check rt_sigreturn syscall.
6446 2011-08-02  Alan Modra  <amodra@gmail.com>
6448         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6449         Restore for indirect call bcrtl from correct stack slot, and only
6450         if cfa+40 isn't valid.
6452 2011-08-01  Julian Brown  <julian@codesourcery.com>
6454         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6455         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6456         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6458 2011-08-01  Julian Brown  <julian@codesourcery.com>
6460         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6461         (libgcc-std.ver.in): Use above.
6462         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6463         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
6464         throughout file.
6465         * config/t-fixedpoint-gnu-prefix: New file.
6466         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6467         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6468         instead of __PFX__.
6470 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
6472         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6473         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6474         for x86-64.  Properly check __x86_64__ and __LP64__.
6476 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
6478         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6479         version.
6480         (_FP_WS_TYPE): Likewise.
6481         (_FP_I_TYPE): Likewise.
6483 2011-07-28  Alan Modra  <amodra@gmail.com>
6485         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6486         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6487         in a plt call stub.  Do restore r2 if stopped on bctrl.
6489 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6491         * config.host (i[3456x]86-*-netware*): Remove.
6492         * config/i386/netware-crt0.c, config/i386/t-nwld,
6493         config/i386/t-slibgcc-nwld: Remove.
6495 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
6497         * config.host: Handle tic6x-*-*.
6498         * config/c6x/c6x-abi.h: New file.
6500 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6502         * config/i386/crtprec.c: New file.
6503         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6504         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6505         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6506         (x86_64-*-darwin*): Likewise.
6507         (i[34567]86-*-solaris2*: Likewise.
6509 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6511         * config/alpha/crtfastmath.c: New file.
6512         * config/i386/crtfastmath.c: New file.
6513         * config/ia64/crtfastmath.c: New file.
6514         * config/mips/crtfastmath.c: New file.
6515         * config/sparc/crtfastmath.c: New file.
6517         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6518         crtfastmath.c.
6519         Add -frandom-seed=gcc-crtfastmath.
6520         * config/alpha/t-crtfm: Remove.
6521         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6522         * config/ia64/t-ia64 (crtfastmath.o): Remove.
6524         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6525         (alpha*-dec-osf5.1*): Likewise.
6526         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6527         Add crtfastmath.o to extra_parts.
6528         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6529         Add crtfastmath.o to extra_parts.
6530         (x86_64-*-darwin*): Likewise.
6531         (x86_64-*-mingw*): Likewise.
6532         (ia64*-*-elf*): Add t-crtfm to tmake_file.
6533         (ia64*-*-freebsd*): Likewise.
6534         (ia64*-*-linux*): Likewise.
6535         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6536         Add crtfastmath.o to extra_parts.
6538 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6540         * config/darwin-crt3.o: New file.
6541         * config/rs6000/darwin-crt2.c: New file.
6542         * config/t-darwin: New file.
6543         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6544         (crt2.o): New rule.
6545         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6546         (powerpc-*-darwin*): Add crt2.o to extra_parts.
6547         (powerpc64-*-darwin*): Likewise.
6549 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6551         * config/i386/netware-crt0.c: New file.
6552         * config/i386/t-nwld: Rename to ...
6553         * config/i386/t-slibgcc-nwld: ... this.
6554         * config/i386/t-nwld: New file.
6555         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6556         tmake_file.
6557         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6558         extra_parts.
6560 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6562         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6563         i386/t-crtstuff.
6564         * configure: Regenerate.
6566 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6568         * dfp-bit.c, dfp-bit.h: New files.
6569         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6570         variables.
6571         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6572         ($(d64pbit-o)): Likewise.
6573         ($(d128pbit-o)): Likewise.
6574         * config/t-dfprules: New file.
6575         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6576         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6577         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6578         (x86_64-*-linux*): Likewise.
6579         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6580         (i[34567]86-*-cygwin*): Likewise.
6581         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
6582         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6584 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6586         * Makfile.in (LIBGCOV): New variable.
6587         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6588         * libgcov.c: New file.
6590 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6592         * fixed-bit.c, fixed-bit.h: New files.
6593         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6594         refer to fixed-bit.c.
6596 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
6598         * config.host (*local*): Remove.
6600 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6602         PR target/39150
6603         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6604         like i?86-*-solaris2.1[0-9]*.
6605         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6606         * configure.ac (i?86-*-solaris2*): Likewise.
6607         * configure: Regenerate.
6609 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
6611         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6612         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6613         md_unwind_header by splitting out of...
6614         (i[34567]86-*-linux*): ... this.
6615         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6616         Remove md_unwind_header by splitting out of...
6617         (x86_64-*-linux*): ... this.
6619 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
6621         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6623 2011-06-28  Nick Clifton  <nickc@redhat.com>
6625         * config.host: Recognize all V850 variants.
6627 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
6629         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6631 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6633         * shared-object.mk (c_flags-$o): Save c_flags.
6634         ($(base)$(objext)): Use it.
6635         ($(base)_s$(objext)): Likewise.
6637 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
6639         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6640         * libgcc-std.ver.in (GCC_4.7.0): New section.
6642 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
6644         PR target/49313
6645         PR target/29524
6646         * config/avr/t-avr: Fix line endings.
6647         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
6648         _parityXX2.
6650 2011-06-14  Olivier Hainque  <hainque@adacore.com>
6651             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6653         * config/mips/irix6-unwind.h: New file.
6654         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6656 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
6658         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6659         (sparc64_fallback_frame_state): Use it.
6660         (sparc64_frob_update_context): Further adjust context.
6661         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6662         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6663         * config/sparc/sol2-cn.S: Likewise.
6665 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6667         * enable-execute-stack-empty.c: New file.
6668         * enable-execute-stack-mprotect.c: New file.
6669         * config/i386/enable-execute-stack-mingw32.c: New file.
6670         * config.host (enable_execute_stack): New variable.
6671         Select appropriate variants.
6672         * configure.ac: Link enable-execute-stack.c to
6673         $enable_execute_stack.
6674         * configure: Regenerate.
6675         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6676         (lib2funcs): Remove _enable_execute_stack.
6678 2011-06-09  David S. Miller  <davem@davemloft.net>
6679             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6681         * config.host (sparc-*-linux*): Correct md_unwind_header
6682         filename.
6683         (s390x-ibm-tpf*): Fix typo.
6685 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6687         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6688         Add crtfastmath.o to extra_parts.
6689         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6690         mips/t-crtfm.
6691         * config/mips/t-crtfm: Remove.
6693 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6695         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6697 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
6699         * config.host (sh*-*-linux*): Fix typo.
6701 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6703         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6704         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6705         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6706         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6707         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6708         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6709         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6710         Wrap in !__MINGW64__.
6711         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6712         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6713         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6714         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6715         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6716         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6717         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6718         Wrap in !__LP64__.
6719         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6720         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6721         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6722         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6723         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6724         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6725         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6726         * config/no-unwind.h: New file.
6727         * config.host (md_unwind_header): Document.
6728         Define.
6729         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6730         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6731         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6732         hppa[12]*-*-hpux11*): Set md_unwind_header.
6733         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6734         Set md_unwind_header.
6735         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6736         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6737         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6738         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6739         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6740         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6741         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6742         md_unwind_header.
6743         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6744         * configure: Regenerate.
6746 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6748         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6749         Set tmake_file, extra_parts.
6750         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6751         Remove O32 support.
6752         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6753         Remove O32 support.
6754         * config/mips/t-irix6: New file.
6755         * config/mips/t-slibgcc-irix: New file.
6757 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6759         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6760         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6762 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6764         * configure.ac (target_thread_file): Determine thread model.
6765         * configure: Regenerate.
6766         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6767         * config/alpha/t-alpha: New file.
6768         * config/alpha/t-crtfm: Use $<.
6769         * config/alpha/t-ieee: New file.
6770         * config/alpha/t-osf-pthread: New file.
6771         * config/alpha/t-slibgcc-osf: New file.
6772         * config/alpha/libgcc-osf5.ver: New file.
6774 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6776         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6777         tmake_file.
6778         Add crtfastmath.o to extra_parts.
6780 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6782         * config/gmon-sol2.c: Reindent.
6783         Cleanup comments.
6784         Remove, correct casts.
6785         Use STDERR_FILENO, NULL.
6786         (BASEADDRESS): Remove.
6787         (minbrk): Remove.
6788         (errno, sbrk): Remove declarations.
6789         (monstartup) [hp300]: Remove.
6790         (mcount): Remove.
6792 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6794         * Makefile.in (cpu_type): Define.
6795         * config.host (i[34567]86-*-rtems*): Handle it.
6796         (i[34567]86-*-solaris2*): Move body ...
6797         (*-*-solaris2*): ... here.
6798         New case, generalize.
6799         (sparc-*-elf*): Handle it.
6800         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6801         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6802         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6803         Fold into ...
6804         (sparc*-*-solaris2*): ... this.
6805         New case.
6806         (sparc64-*-elf*): Handle it.
6807         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6808         Merge ../gcc/config/i386/gmon-sol2.c.
6809         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6810         Use C comments.
6811         Merge ../gcc/config/i386/sol2-gc1.asm.
6812         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6813         Use C comments.
6814         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6815         Use C comments.
6816         * config/i386/t-crtfm (crtfastmath.o): Use $<.
6817         * config/i386/t-crtstuff: New file.
6818         * config/i386/t-softfp: New file.
6819         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6820         $(T)crti.o, $(T)crtn.o): Remove.
6821         (gcrt1.o): New rule.
6822         (TARGET_LIBGCC2_CFLAGS): Remove.
6823         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6824         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6825         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6826         * config/sparc/t-sol2: New file.
6827         * config/sparc/t-crtfm: Move to ...
6828         * config/t-crtfm: ... this.
6829         Use $(cpu_type), $<.
6830         * config/t-crtin: New file.
6831         * config/sparc/t-softfp: New file.
6832         * config/sparc/t-softmul: New file.
6833         * config/t-rtems: New file.
6834         * config/t-slibgcc: New file.
6835         * config/t-slibgcc-elf-ver: New file.
6836         * config/t-slibgcc-gld: New file.
6837         * config/t-slibgcc-sld: New file.
6838         * config/t-sol2: New file.
6839         * configure.ac: Include ../config/lib-ld.m4.
6840         Call AC_LIB_PROG_LD_GNU.
6841         Substitute cpu_type.
6842         * configure: Regenerate.
6844 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
6846         PR bootstrap/49173
6847         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6848         libgcc-std.ver in the build directory.
6849         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6850         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6852 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
6854         * libgcc-std.ver.in: New file.
6855         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6856         variables.
6857         (libgcc-std.ver): New rule.
6858         * config/t-gnu-prefix: New file.
6860 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6862         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6864 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
6866         * config/i386/darwin-lib.h: New file.
6868 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
6870         * config/arm/symbian-lib.h: New.
6872 2011-05-04  Chris Demetriou  <cgd@google.com>
6874         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6875         (__x86.get_pc_thunk.bx): ...this.
6876         (__morestack): Adjust for rename, remove undef of __i686.
6878 2011-05-03  Chris Demetriou  <cgd@google.com>
6880         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6882 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
6884         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6885         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6886         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6887         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6888         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6889         Remove cases.
6891 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
6893         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6894         Adjust copyright year.
6896 2011-03-07  Ian Lance Taylor  <iant@google.com>
6898         * generic-morestack.c (__splitstack_find): Adjust returned stack
6899         pointer to include all registers pushed by __morestack.
6901 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
6903         PR target/40125
6904         * configure.ac: Call ACX_NONCANONICAL_TARGET.
6905         (toolexecdir): Calculate and AC_SUBST.
6906         (toolexeclibdir): Likewise.
6907         * Makefile.in (target_noncanonical): Import.
6908         (toolexecdir): Likewise.
6909         (toolexeclibdir): Likewise.
6910         * configure: Regenerate.
6912 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
6914         PR target/46040
6915         * config/arm/bpabi.h: Rename to...
6916         * config/arm/bpabi-lib.h: ...this.
6918 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6920         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
6921         appropriate.
6922         * configure: Regenerate.
6924 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
6926         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6927         __FLOAT_WORD_ORDER__.
6928         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6929         Delete.
6931 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6933         PR other/46202
6934         * Makefile.in (install-strip): New phony target.
6936 2010-11-07  Ian Lance Taylor  <iant@google.com>
6938         PR target/46089
6939         * config/i386/morestack.S (__morestack_large_model): New
6940         function.
6942 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
6944         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6945         Delete.
6946         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6948 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
6950         * config/arm/bpabi.h: New file.
6951         * config/frv/frv-abi.h: New file.
6953 2010-10-01  Ian Lance Taylor  <iant@google.com>
6955         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6956         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6958 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
6960         PR target/45858
6961         * config.host: Add the missing `$'.
6963 2010-09-30  Michael Eager  <eager@eagercon.com>
6965         * config.host: Add microblaze*-*-*.
6966         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6967         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6968         udivsi3.asm,umodsi3.asm}:  New.
6970 2010-09-28  Ian Lance Taylor  <iant@google.com>
6972         * configure.ac: Adjust CFI test to test assembler directly rather
6973         than checking gcc preprocessor macro.
6974         * configure: Rebuild.
6976 2010-09-27  Ian Lance Taylor  <iant@google.com>
6978         * configure.ac: Test whether assembler supports CFI directives.
6979         * config.host: Only add t-stack and i386/t-stack-i386 to
6980         tmake_file if libgcc_cv_cfi is "yes".
6981         * configure: Rebuild.
6983 2010-09-27  Ian Lance Taylor  <iant@google.com>
6985         * generic-morestack.h: New file.
6986         * generic-morestack.c: New file.
6987         * generic-morestack-thread.c: New file.
6988         * config/i386/morestack.S: New file.
6989         * config/t-stack: New file.
6990         * config/i386/t-stack-i386: New file.
6991         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6992         i386/t-stack-i386 to tmake_file.
6994 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
6996         * Makefile.in (libgcc-extra-parts):  Check for static archives and
6997         invoke ranlib after installing them.
6998         (gcc-extra-parts): Likewise.
6999         (install-leaf): Likewise.
7001 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
7003         * configure: Regenerated.
7005 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
7007         * configure: Regenerated.
7009 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
7010             Andrew Pinski  <pinskia@gmail.com>
7012         PR target/40959
7013         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
7015 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
7017         PR target/45524
7018         * configure: Regenerated.
7020 2010-09-06  Andreas Schwab  <schwab@redhat.com>
7022         * configure: Regenerate.
7024 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
7026         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7027         64bit targets.
7028         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7029         for 64bit targets.
7031 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
7032             Iain Sandoe  <iains@gcc.gnu.org>
7034         PR target/45476
7035         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7036         LIB2FUNCS_EXCLUDE functions.
7038 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7040         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7041         Include dfp.m4.
7042         * configure: Regenerate.
7044 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
7046         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7047         i386/t-freebsd to tmake_file.
7048         * config/i386/t-freebsd: New file.
7049         * config/i386/libgcc-bsd.ver: New file.
7051 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
7053         * config.host (powerpc*-eabispe*): Set tmake_file.
7054         (powerpc*-eabi*): Likewise.
7055         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7056         crtbeginS, crtendS, crtbeginT.
7058 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
7060         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7061         to tmake_file.  Add crtfastmath.o to extra_parts.
7062         * config/mips/t-crtfm: New.
7064 2010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
7066         * config.host (sparc64-*-rtems*): New target.
7068 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7070         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7071         assembler syntax.
7073 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
7075         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7077 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7079         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7080         alpha-dec-osf5.0* support.
7082 2010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
7084         * config.host: Add lm32-*-rtems*.
7086 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7087             Uros Bizjak  <ubizjak@gmail.com>
7089         PR target/39048
7090         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7091         like other remaining 32-bit x86 OSes.
7092         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7093         assembler syntax.
7094         * config/i386/libgcc-sol2.ver: New file.
7095         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7097 2010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
7099         PR c/43553
7100         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7101         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7102         is used and substitute set_use_emutls.
7103         * configure: Regenerated.
7105 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
7107         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7109 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7111         PR target/38085
7112         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7113         MULTILIB_CFLAGS.
7114         ($(T)gcrt1.o): Likewise.
7115         ($(T)crt1.o): Likewise.
7116         ($(T)crti.o): Likewise.
7117         ($(T)crtn.o): Likewise.
7119 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7121         PR other/42980
7122         * Makefile.in (install): Use $(MAKE) string in rule, for
7123         parallel make.
7125 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
7127         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7128         * config/mmix/t-mmix: New file.
7129         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7131 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
7133         PR java/41991
7134         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7135         SHLIB_MAPFILES.
7137 2010-01-04  Anthony Green  <green@moxielogic.com>
7139         * config/moxie/crti.asm, config/moxie/crtn.asm,
7140         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7141         config/moxie/t-moxie: New files.
7142         * config.host: Add t-moxie-softfp reference.
7144 2009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
7146         PR other/39888
7147         * config/t-slibgcc-darwin: Fix embedded rpaths for
7148         --enable-version-specific-runtime-libs, build extension stub
7149         libs exposing features available from current libgcc_s.
7151 2009-11-11  Jon Beniston  <jon@beniston.com>
7153         * config.host: Add lm32 targets.
7154         * config/lm32: New directory.
7155         * config/lm32/libgcc_lm32.h: New file.
7156         * config/lm32/_mulsi3.c: New file.
7157         * config/lm32/_udivmodsi4.c: New file.
7158         * config/lm32/_divsi3.c: New file.
7159         * config/lm32/_modsi3.c: New file.
7160         * config/lm32/_udivsi3.c: New file.
7161         * config/lm32/_umodsi3.c: New file.
7162         * config/lm32/_lshrsi3.S: New file.
7163         * config/lm32/_ashrsi3.S: New file.
7164         * config/lm32/_ashlsi3.S: New file.
7165         * config/lm32/crti.S: New file.
7166         * config/lm32/crtn.S: New file.
7167         * config/lm32/t-lm32: New file.
7168         * config/lm32/t-elf: New file.
7169         * config/lm32/t-uclinux: New file.
7171 2009-10-26  Nick Clifton  <nickc@redhat.com>
7173         * config.host: Add support for RX target.
7174         * config/rx: New directory.
7175         * config/rx/rx-abi-functions.c: New file. Supplementary
7176         functions for libgcc to support the RX ABI.
7177         * config/rx/rx-abi.h: New file.  Supplementary header file for
7178         libgcc RX ABI functions.
7179         * config/rx/t-rx: New file: Makefile fragment for building
7180         libgcc for the RX.
7182 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
7184         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7185         constraint of y0 to "g".
7187 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7189         * config.host: Include the s390 makefile fragments.
7190         * config/s390/32/_fixdfdi.c: New file.
7191         * config/s390/32/_fixsfdi.c: New file.
7192         * config/s390/32/_fixtfdi.c: New file.
7193         * config/s390/32/_fixunsdfdi.c: New file.
7194         * config/s390/32/_fixunssfdi.c: New file.
7195         * config/s390/32/_fixunstfdi.c: New file.
7196         * config/s390/32/t-floattodi: New file.
7197         * config/s390/libgcc-glibc.ver: New file.
7198         * config/s390/t-crtstuff: New file.
7199         * config/s390/t-linux: New file.
7200         * config/s390/t-tpf: New file.
7202 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7204         * configure.ac (AC_PREREQ): Bump to 2.64.
7206 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
7208         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7210 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7212         * configure: Regenerate.
7214 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
7216         * config.host (ia64-hp-*vms*): New target.
7217         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7218         with ia64-hp-*vms*.
7220 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7222         * configure.ac: Add snippet for maintainer-mode.
7223         * configure: Regenerate.
7224         * Makefile.in (AUTOCONF, configure_deps): New variables.
7225         ($(srcdir)/configure)): New rule, active only with maintainer
7226         mode turned on.
7228 2009-06-23  DJ Delorie  <dj@redhat.com>
7230         Add MeP port.
7231         * config.host: Add mep support.
7233 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
7235         * config.host: Add i386/${host_address}/t-fprules-softfp and
7236         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7238         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7239         for mingw targets.
7240         * config/i386/64/_multc3.c: Likewise.
7241         * config/i386/64/_powitf2.c: Likewise.
7242         * config/i386/64/eqtf2.c: Likewise.
7243         * config/i386/64/getf2.c: Likewise.
7244         * config/i386/64/letf2.c: Likewise.
7245         * config/i386/64/letf2.c: Likewise.
7246         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7247         unsigned long long for x64 mingw targets.
7248         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7249         (_FP_I_TYPE): Define as long long for x64 mingw target.
7251 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
7253         * config.host (vax-*-linux*): New.
7255 2009-05-31  Anthony Green  <green@moxielogic.com>
7257         * config.host: Add moxie support.
7258         * config/moxie/t-moxie: New file.
7260 2009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
7262         * config.host: Add i386/${host_address}/t-fprules-softfp and
7263         t-softfp to tmake_file for i[34567]86-*-cygwin*.
7265 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
7267         * config.host: Add i386/${host_address}/t-fprules-softfp to
7268         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7270 2009-04-09  Nick Clifton  <nickc@redhat.com>
7272         * config/ia64/tf-signs.c: Change copyright header to refer to
7273         version 3 of the GNU General Public License with version 3.1
7274         of the GCC Runtime Library Exception and to point readers at
7275         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7276         web page.
7277         * config/i386/32/tf-signs.c: Likewise.
7278         * config/libbid/_addsub_dd.c: Likewise.
7279         * config/libbid/_addsub_sd.c: Likewise.
7280         * config/libbid/_addsub_td.c: Likewise.
7281         * config/libbid/_dd_to_df.c: Likewise.
7282         * config/libbid/_dd_to_di.c: Likewise.
7283         * config/libbid/_dd_to_sd.c: Likewise.
7284         * config/libbid/_dd_to_sf.c: Likewise.
7285         * config/libbid/_dd_to_si.c: Likewise.
7286         * config/libbid/_dd_to_td.c: Likewise.
7287         * config/libbid/_dd_to_tf.c: Likewise.
7288         * config/libbid/_dd_to_udi.c: Likewise.
7289         * config/libbid/_dd_to_usi.c: Likewise.
7290         * config/libbid/_dd_to_xf.c: Likewise.
7291         * config/libbid/_df_to_dd.c: Likewise.
7292         * config/libbid/_df_to_sd.c: Likewise.
7293         * config/libbid/_df_to_td.c: Likewise.
7294         * config/libbid/_di_to_dd.c: Likewise.
7295         * config/libbid/_di_to_sd.c: Likewise.
7296         * config/libbid/_di_to_td.c: Likewise.
7297         * config/libbid/_div_dd.c: Likewise.
7298         * config/libbid/_div_sd.c: Likewise.
7299         * config/libbid/_div_td.c: Likewise.
7300         * config/libbid/_eq_dd.c: Likewise.
7301         * config/libbid/_eq_sd.c: Likewise.
7302         * config/libbid/_eq_td.c: Likewise.
7303         * config/libbid/_ge_dd.c: Likewise.
7304         * config/libbid/_ge_sd.c: Likewise.
7305         * config/libbid/_ge_td.c: Likewise.
7306         * config/libbid/_gt_dd.c: Likewise.
7307         * config/libbid/_gt_sd.c: Likewise.
7308         * config/libbid/_gt_td.c: Likewise.
7309         * config/libbid/_isinfd128.c: Likewise.
7310         * config/libbid/_isinfd32.c: Likewise.
7311         * config/libbid/_isinfd64.c: Likewise.
7312         * config/libbid/_le_dd.c: Likewise.
7313         * config/libbid/_le_sd.c: Likewise.
7314         * config/libbid/_le_td.c: Likewise.
7315         * config/libbid/_lt_dd.c: Likewise.
7316         * config/libbid/_lt_sd.c: Likewise.
7317         * config/libbid/_lt_td.c: Likewise.
7318         * config/libbid/_mul_dd.c: Likewise.
7319         * config/libbid/_mul_sd.c: Likewise.
7320         * config/libbid/_mul_td.c: Likewise.
7321         * config/libbid/_ne_dd.c: Likewise.
7322         * config/libbid/_ne_sd.c: Likewise.
7323         * config/libbid/_ne_td.c: Likewise.
7324         * config/libbid/_sd_to_dd.c: Likewise.
7325         * config/libbid/_sd_to_df.c: Likewise.
7326         * config/libbid/_sd_to_di.c: Likewise.
7327         * config/libbid/_sd_to_sf.c: Likewise.
7328         * config/libbid/_sd_to_si.c: Likewise.
7329         * config/libbid/_sd_to_td.c: Likewise.
7330         * config/libbid/_sd_to_tf.c: Likewise.
7331         * config/libbid/_sd_to_udi.c: Likewise.
7332         * config/libbid/_sd_to_usi.c: Likewise.
7333         * config/libbid/_sd_to_xf.c: Likewise.
7334         * config/libbid/_sf_to_dd.c: Likewise.
7335         * config/libbid/_sf_to_sd.c: Likewise.
7336         * config/libbid/_sf_to_td.c: Likewise.
7337         * config/libbid/_si_to_dd.c: Likewise.
7338         * config/libbid/_si_to_sd.c: Likewise.
7339         * config/libbid/_si_to_td.c: Likewise.
7340         * config/libbid/_td_to_dd.c: Likewise.
7341         * config/libbid/_td_to_df.c: Likewise.
7342         * config/libbid/_td_to_di.c: Likewise.
7343         * config/libbid/_td_to_sd.c: Likewise.
7344         * config/libbid/_td_to_sf.c: Likewise.
7345         * config/libbid/_td_to_si.c: Likewise.
7346         * config/libbid/_td_to_tf.c: Likewise.
7347         * config/libbid/_td_to_udi.c: Likewise.
7348         * config/libbid/_td_to_usi.c: Likewise.
7349         * config/libbid/_td_to_xf.c: Likewise.
7350         * config/libbid/_tf_to_dd.c: Likewise.
7351         * config/libbid/_tf_to_sd.c: Likewise.
7352         * config/libbid/_tf_to_td.c: Likewise.
7353         * config/libbid/_udi_to_dd.c: Likewise.
7354         * config/libbid/_udi_to_sd.c: Likewise.
7355         * config/libbid/_udi_to_td.c: Likewise.
7356         * config/libbid/_unord_dd.c: Likewise.
7357         * config/libbid/_unord_sd.c: Likewise.
7358         * config/libbid/_unord_td.c: Likewise.
7359         * config/libbid/_usi_to_dd.c: Likewise.
7360         * config/libbid/_usi_to_sd.c: Likewise.
7361         * config/libbid/_usi_to_td.c: Likewise.
7362         * config/libbid/_xf_to_dd.c: Likewise.
7363         * config/libbid/_xf_to_sd.c: Likewise.
7364         * config/libbid/_xf_to_td.c: Likewise.
7365         * config/libbid/bid128.c: Likewise.
7366         * config/libbid/bid128_2_str.h: Likewise.
7367         * config/libbid/bid128_2_str_macros.h: Likewise.
7368         * config/libbid/bid128_2_str_tables.c: Likewise.
7369         * config/libbid/bid128_add.c: Likewise.
7370         * config/libbid/bid128_compare.c: Likewise.
7371         * config/libbid/bid128_div.c: Likewise.
7372         * config/libbid/bid128_fma.c: Likewise.
7373         * config/libbid/bid128_logb.c: Likewise.
7374         * config/libbid/bid128_minmax.c: Likewise.
7375         * config/libbid/bid128_mul.c: Likewise.
7376         * config/libbid/bid128_next.c: Likewise.
7377         * config/libbid/bid128_noncomp.c: Likewise.
7378         * config/libbid/bid128_quantize.c: Likewise.
7379         * config/libbid/bid128_rem.c: Likewise.
7380         * config/libbid/bid128_round_integral.c: Likewise.
7381         * config/libbid/bid128_scalb.c: Likewise.
7382         * config/libbid/bid128_sqrt.c: Likewise.
7383         * config/libbid/bid128_string.c: Likewise.
7384         * config/libbid/bid128_to_int16.c: Likewise.
7385         * config/libbid/bid128_to_int32.c: Likewise.
7386         * config/libbid/bid128_to_int64.c: Likewise.
7387         * config/libbid/bid128_to_int8.c: Likewise.
7388         * config/libbid/bid128_to_uint16.c: Likewise.
7389         * config/libbid/bid128_to_uint32.c: Likewise.
7390         * config/libbid/bid128_to_uint64.c: Likewise.
7391         * config/libbid/bid128_to_uint8.c: Likewise.
7392         * config/libbid/bid32_to_bid128.c: Likewise.
7393         * config/libbid/bid32_to_bid64.c: Likewise.
7394         * config/libbid/bid64_add.c: Likewise.
7395         * config/libbid/bid64_compare.c: Likewise.
7396         * config/libbid/bid64_div.c: Likewise.
7397         * config/libbid/bid64_fma.c: Likewise.
7398         * config/libbid/bid64_logb.c: Likewise.
7399         * config/libbid/bid64_minmax.c: Likewise.
7400         * config/libbid/bid64_mul.c: Likewise.
7401         * config/libbid/bid64_next.c: Likewise.
7402         * config/libbid/bid64_noncomp.c: Likewise.
7403         * config/libbid/bid64_quantize.c: Likewise.
7404         * config/libbid/bid64_rem.c: Likewise.
7405         * config/libbid/bid64_round_integral.c: Likewise.
7406         * config/libbid/bid64_scalb.c: Likewise.
7407         * config/libbid/bid64_sqrt.c: Likewise.
7408         * config/libbid/bid64_string.c: Likewise.
7409         * config/libbid/bid64_to_bid128.c: Likewise.
7410         * config/libbid/bid64_to_int16.c: Likewise.
7411         * config/libbid/bid64_to_int32.c: Likewise.
7412         * config/libbid/bid64_to_int64.c: Likewise.
7413         * config/libbid/bid64_to_int8.c: Likewise.
7414         * config/libbid/bid64_to_uint16.c: Likewise.
7415         * config/libbid/bid64_to_uint32.c: Likewise.
7416         * config/libbid/bid64_to_uint64.c: Likewise.
7417         * config/libbid/bid64_to_uint8.c: Likewise.
7418         * config/libbid/bid_b2d.h: Likewise.
7419         * config/libbid/bid_binarydecimal.c: Likewise.
7420         * config/libbid/bid_conf.h: Likewise.
7421         * config/libbid/bid_convert_data.c: Likewise.
7422         * config/libbid/bid_decimal_data.c: Likewise.
7423         * config/libbid/bid_decimal_globals.c: Likewise.
7424         * config/libbid/bid_div_macros.h: Likewise.
7425         * config/libbid/bid_dpd.c: Likewise.
7426         * config/libbid/bid_flag_operations.c: Likewise.
7427         * config/libbid/bid_from_int.c: Likewise.
7428         * config/libbid/bid_functions.h: Likewise.
7429         * config/libbid/bid_gcc_intrinsics.h: Likewise.
7430         * config/libbid/bid_inline_add.h: Likewise.
7431         * config/libbid/bid_internal.h: Likewise.
7432         * config/libbid/bid_round.c: Likewise.
7433         * config/libbid/bid_sqrt_macros.h: Likewise.
7435 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
7437         * Makefile.in: Change copyright header to refer to version
7438         3 of the GNU General Public License and to point readers at the
7439         COPYING3 file and the FSF's license web page.
7440         * config.host: Likewise.
7442 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
7444         * config.host: Reorder and merge to match config.gcc change.
7446 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
7448         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7450 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
7452         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7453         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7454         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7455         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7457 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
7459         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7460         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7462 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
7464         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7465         ia64/t-softfp-compat to tmake_file.
7467         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7469         * config/ia64/__divxf3.asm: New.
7470         * config/ia64/_fixtfdi.asm: Likewise.
7471         * config/ia64/_fixunstfdi.asm: Likewise.
7472         * config/ia64/_floatditf.asm: Likewise.
7473         * config/ia64/t-fprules-softfp: Likewise.
7474         * config/ia64/t-softfp-compat: Likewise.
7475         * config/ia64/tf-signs.c: Likewise.
7477 2009-01-18  Ben Elliston  <bje@au.ibm.com>
7479         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7481 2009-01-16  Ben Elliston  <bje@au.ibm.com>
7483         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7484         to tmake_file.
7486 2009-01-13  Ben Elliston  <bje@au.ibm.com>
7488         * config/t-softfp: New file.
7489         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7490         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7492 2009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
7494         * config.host: Add m32r*-*-rtems*.
7496 2008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
7498         * config.host: Add m32c*-*-rtems*.
7500 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7502         PR bootstrap/33100
7503         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7504         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7505         * configure: Regenerate.
7506         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7507         tmake_file here from gcc/config.gcc.
7508         Move extra_parts here from gcc/config.gcc.
7509         * config/i386/t-sol2: Move here from gcc/config/i386.
7510         Use gcc_srcdir instead of srcdir.
7512 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
7514         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7515         case.
7517 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
7519         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7521 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
7523         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7525 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
7527         Add picoChip port.
7528         * config.host: Add picochip-*-*.
7530 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
7532         * config.host: Match more processor names for Xtensa.
7534 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
7536         * config/i386/64/t-softfp-compat: Update comments.
7538 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
7540         * config/i386/64/_divtc3-compat.c: Moved to ...
7541         * config/i386/64/_divtc3.c: Here.
7543         * config/i386/64/_multc3-compat.c: Moved to ...
7544         * config/i386/64/_multc3.c: Here.
7546         * config/i386/64/_powitf2-compat.c: Moved to ...
7547         * config/i386/64/_powitf2.c: Here.
7549         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7550         .c suffix instead of -compat.c.
7552 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
7554         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7555         (_FP_MUL_MEAT_D): Ditto.
7556         (_FP_DIV_MEAT_S): Ditto.
7557         (_FP_DIV_MEAT_D): Ditto.
7559 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
7561         * Makefile.in: Add support for __sync_* libgcc functions.
7563 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
7565         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7567 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7569         PR boostrap/36702
7570         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7571         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
7573         * config/i386/64/t-fprules-softfp: Moved to ...
7574         * config/i386/64/t-softfp-compat: This.  New.
7576 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
7578         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7579         Initialize f with 0.0.
7581 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7583         PR target/36669
7584         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7586         * config/i386/64/_divtc3-compat.c: New.
7587         * config/i386/64/_multc3-compat.c: Likewise.
7588         * config/i386/64/_powitf2-compat.c: Likewise.
7589         * config/i386/64/eqtf2.c: Likewise.
7590         * config/i386/64/getf2.c: Likewise.
7591         * config/i386/64/letf2.c: Likewise.
7592         * config/i386/64/t-fprules-softfp: Likewise.
7594 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7596         * config.host: Add i386/${host_address}/t-fprules-softfp to
7597         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
7598         i[34567]86-*-linux*, x86_64-*-linux*.
7600         * configure.ac: Set host_address to 64 or 32 for x86.
7601         * configure: Regenerated.
7603         * Makefile.in (config.status): Also depend on
7604         $(srcdir)/config.host.
7606         * config/i386/32/t-fprules-softfp: New.
7607         * config/i386/32/tf-signs.c: Likewise.
7609         * config/i386/64/sfp-machine.h: New. Moved from gcc.
7611 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7612             Uros Bizjak  <ubizjak@gmail.com>
7614         * config/i386/32/sfp-machine.h: New.
7616 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
7618         * config/rs6000/t-ppccomm: Remove rules that conflict with
7619         auto-generated rules.
7621 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7623         * configure.ac: sinclude override.m4.
7624         * configure: Regenerate.
7626 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
7628         * configure: Regenerate.
7630 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
7632         * Makefile.in (DECNUMINC): Remove
7633         -I$(MULTIBUILDTOP)../../libdecnumber.
7634         * gstdint.h: New.
7636 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
7638         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7639         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7640         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7641         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7642         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7643         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7644         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7645         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7646         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7647         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7648         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7649         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7650         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7651         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7653 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
7655         * config.host (sh2[lbe]*-*-linux*): Allow target.
7657 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
7659         * config/rs6000/t-ppccomm: Add build rules for new files.
7660         (LIB2ADD_ST): New variable.
7662 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
7664         PR target/34210
7665         PR target/35508
7666         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7667         * config/t-avr: New file. Build 16bit libgcc functions.
7669 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
7671         PR target/35401
7672         * config/t-slibgcc-darwin: Make install-leaf dependent on
7673         install-darwin-libgcc-stubs instead of install.
7675 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
7677         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7678         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7679         sh-*-rtemscoff*): Remove cases.
7681 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
7683         * Makefile.in (all): Use install-leaf rather than install.
7684         (install): Split most of the rule into...
7685         (install-leaf): ...this new one.
7687 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
7688             Paolo Bonzini  <bonzini@gnu.org>
7690         PR target/30572
7691         * Makefile.in: Use @shlib_slibdir@ substitution to get
7692         correct install name on darwin.
7693         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
7695 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
7697         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7698         cris-*-elf and cris-*-none.
7699         (crisv32-*-linux*): Similar, as cris-*-linux*.
7701 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
7703         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7705 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
7707         PR regression/33926
7708         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7709         * configure: Regenerated.
7711 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
7713         * Makefile.in (dfp-filenames): Replace decimal_globals,
7714         decimal_data, binarydecimal and convert_data with
7715         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7716         and bid_convert_data, respectively.
7718 2007-09-17  Chao-ying Fu  <fu@mips.com>
7719             Nigel Stephens  <nigel@mips.com>
7721         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7722         * Makefile.in (fixed_point): Define.
7723         Check if fixed_point is yes to build support functions.
7724         * configure.ac: Check for fixed_point support.
7725         * configure: Regenerated.
7726         * gen-fixed.sh: New file to generate lists of fixed-point labels,
7727         funcs, modes, from, to.
7729 2007-09-11  Janis Johnson  <janis187@us.ibm.com
7731         * Makefile.in (dfp-filenames): Add bid128_noncomp.
7733 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
7735         * Makefile.in (dfp-filenames): Remove decUtility, add
7736         decDouble, decPacked, decQuad, decSingle.
7738 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
7740         * config.host : Add x86_64-elf target.
7742 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
7744         * configure.ac (set_have_cc_tls): Add a missing =.
7745         * configure: Regenerated.
7747 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
7749         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7750         and x86_64-*-linux*.
7752         * config/t-tls: New file.
7754         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7756         * configure.ac: Include ../config/enable.m4 and
7757         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
7758         supports TLS and substitute set_have_cc_tls.
7759         * configure: Regenerated.
7761 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
7763         * Makefile.in: Use libbid for DFP when BID is enabled.
7765 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
7767         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7768         extra_parts. Add config/i386/t-cygming to tmake_file.
7769         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7771 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
7772             Danny Smith  <dannysmith@users.sourceforge.net>
7774         PR target/29498
7775         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7776         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
7777         * config/i386/t-crtfm: Compile crtfastmath.o with
7778         -minline-all-stringops.
7780 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
7782         * config.host (sparc-wrs-vxworks): New target.
7784 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
7786         * config.host: Recognize fido.
7788 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
7790         * configure: Check host, not target, for decimal float support.
7792 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
7794         * config/i386/t-crtpc: New file.
7795         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
7796         (x86_64-*-linux*): Ditto.
7798 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
7800         * config.host (x86_64-*-mingw*): New target.
7802 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
7803             H.J. Lu  <hongjiu.lu@intel.com>
7805         * Makefile.in (enable_decimal_float): New.
7806         (DECNUMINC): Add
7807         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7808         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7809         (decbits-filenames): This.
7810         (decbits-objects): New.
7811         (libgcc-objects): Add $(decbits-objects).
7813         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7814         Substitute enable_decimal_float.
7815         * configure: Regenerated.
7817 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
7819         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7821 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
7823         * Makefile.in (install-info): New dummy target.
7825 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
7827         * config.host (bfin*-linux-uclibc*): Set extra_parts.
7829 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
7831         * Makefile.in: Add install-html and install-pdf dummy
7832         targets.
7834 2007-02-05  Roger Sayle  <roger@eyesopen.com>
7835             Daniel Jacobowitz  <dan@codesourcery.com>
7837         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7838         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7839         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7841 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
7843         * Makefile.in (dec-filenames): Add decExcept.
7845 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
7847         PR bootstrap/30469
7848         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7849         -fprofile-use.
7851 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
7853         * configure.ac: Add --enable-version-specific-runtime-libs.
7854         Correct $slibdir default.
7855         * configure: Regenerated.
7857 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
7859         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7861 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
7863         PR target/30519
7864         * config.host (alpha*-*-linux*): Set extra_parts.
7866 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
7868         * config/sh/t-linux: New.
7869         * config.host (sh*-*-linux*): Set tmake_file.
7871 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
7873         * Makefile.in (install): Handle multilibs.
7875 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
7877         * Makefile.in: Added .PHONY entry for documentation targets.
7879 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
7881         * Makefile.in: Add empty info, html, dvi, pdf targets.
7883 2007-01-04  Mike Stump  <mrs@apple.com>
7885         * Makefile.in (MAKEINFO): Remove.
7886         (PERL): Likewise.
7888 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
7890         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7891         * configure: Regenerate.
7892         * Makefile.in (host_subdir): Substitute it.
7893         (gcc_objdir): Use it.
7895 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
7897         * config.host (ia64*-*-linux*): Set tmake_file.
7899 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
7901         * Makefile.in (version): Define.
7903 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
7904             Paolo Bonzini  <bonzini@gnu.org>
7906         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
7907         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
7908         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
7909         config/sparc/t-crtfm, config/t-slibgcc-darwin,
7910         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
7911         shared-object.mk, siditi-object.mk, static-object.mk: New files.
7912         * configure: Generated.
7914 Copyright (C) 2007-2016 Free Software Foundation, Inc.
7916 Copying and distribution of this file, with or without modification,
7917 are permitted in any medium without royalty provided the copyright
7918 notice and this notice are preserved.