Implement C++17 variable templates for type traits.
[official-gcc.git] / libgcc / ChangeLog
blob2c9140ae2e96cecc73c8e396abbb5d1143f3f382
1 2016-07-29  Georg-Johann Lay  <avr@gjlay.de>
3         * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
4         zero_reg as previous call to __umulhisi3 already cleared it.
6 2016-07-21  Aurelien Jarno <aurelien@aurel32.net>
8         PR target/59833
9         * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
11 2016-07-19  Nick Clifton  <nickc@redhat.com>
13         * config.host (m32r): Add m32r/t-m32r to tmake_file.
14         Add crtinit.o and crtfini.o to extra_parts.
16 2016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
18         * config/rs6000/_divkc3.c: New.
19         * config/rs6000/_mulkc3.c: New.
20         * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
21         and _divkc3.
22         * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
23         fp128_ppc_funcs.
25 2016-07-11  Hale Wang  <hale.wang@arm.com>
26             Andre Vieira  <andre.simoesdiasvieira@arm.com>
28         * config/arm/lib1funcs.S: Add new wrapper.
30 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
32         * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
34 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
36         * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
37         and ARMv5t* rather than for a fixed list of architectures.
39 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
41         * config/arm/bpabi-v6m.S: Clarify what architectures is the
42         implementation suitable for.
43         * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
44         for all Thumb-1 only targets.
45         (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
46         (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
47         __ARM_ARCH_6M__.
48         (EQUIV): Likewise.
49         (ARM_FUNC_ALIAS): Likewise.
50         (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
51         version.
52         (modsi3): Likewise.
53         (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
54         (clzdi2): Likewise.
55         (ctzsi2): Likewise.
56         (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
57         __ARM_ARCH_6M__ in guard for checking whether it is defined.
58         (final includes): Test for NOT_ISA_TARGET_32BIT rather than
59         __ARM_ARCH_6M__ and add comment to indicate the connection between
60         this condition and the one in gcc/config/arm/elf.h.
61         * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
62         __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
63         * config/arm/t-softfp: Likewise.
65 2016-07-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
67         * libgcc2.c (SYMBOL__MAIN): Remove checks for
68         CTOR_LISTS_DEFINED_EXTERNALLY.
70 2016-06-28  Walter Lee  <walt@tilera.com>
72         * config/tilepro/atomic.h: Do not include arch/spr_def.h and
73         asm/unistd.h.
74         (SPR_CMPEXCH_VALUE): Define for tilegx.
75         (__NR_FAST_cmpxchg): Define for tilepro.
76         (__NR_FAST_atomic_update): Define for tilepro.
77         (__NR_FAST_cmpxchg64): Define for tilepro.
79 2016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
81    * config.host: Add suport for arm*-*-phoenix* targets.
83 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
85         * config.host: Remove support for mep-*.
86         * config/mep/lib1funcs.S: Remove.
87         * config/mep/lib2funcs.c: Remove.
88         * config/mep/t-mep: Remove.
89         * config/mep/tramp.c: Remove.
91 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
93         * config.host: Remove support for avr-rtems.
94         * config/avr/t-rtems: Remove.
96 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
98         * config.host: Remove m32r-rtems support.
100 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
102         * config.host: Remove h8300-rtems support.
104 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
106         * config.host: Remove support for knetbsd.
108 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
110         * config.host: Remove support for openbsd 2 and 3.
112 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
114         * config.host: Remove interix support.
115         * config/i386/t-interix: Remove.
117 2016-06-18  John David Anglin  <danglin@gcc.gnu.org>
119         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
120         least-significant bit in function pointer for fixup.
122 2016-06-05  Aaron Conole  <aconole@redhat.com>
123             Nathan Sidwell  <nathan@acm.org>
125         PR libgcc/71400
126         * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
127         (get_gcov_error_file): Check __gcov_error_file before trying to
128         initialize it.
129         (gcov_error): Always use get_gcov_error_file.
131 2016-06-02  Aaron Conole  <aconole@redhat.com>
133         * libgcov-driver-system.c (__gcov_error_file): New.
134         (get_gcov_error_file): New.
135         (gcov_error): Use and set __gcov_error_file.
136         (gcov_error_exit): New.
137         * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
139 2016-05-26  Nathan Sidwell  <nathan@acm.org>
141         * config/nvptx/free.asm: Delete.
142         * config/nvptx/malloc.asm: Delete.
143         * config/nvptx/realloc.c: Delete.
144         * t-nvptx: Update.
146 2016-05-25  Nathan Sidwell  <nathan@acm.org>
148         * config/nvptx/crt0.s: Delete.
149         * config/nvptx/crt0.c: New.
150         * t-nvptx: Update.
152 2016-05-19  Sandra Loosemore  <sandra@codesourcery.com>
154         * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
155         dw2/seh configuration.
156         [x86_64-*-mingw*]: Likewise.
158 2016-05-10  Joel Sherrill <joel@rtems.org>
160         PR libgcc/70720
161         * config.host (moxie-*-rtems*): Merge this stanza with other moxie
162         targets so the same extra_parts are built.  Also have tmake_file add
163         on to its value rather than override.
165 2016-04-30  Oleg Endo  <olegendo@gcc.gnu.org>
167         * config.host: Remove SH5 support.
168         * configure: Likewise.
170 2016-04-29  Oleg Endo  <olegendo@gcc.gnu.org>
172         * config/sh/crt1.S: Remove SH5 support.
173         * config/sh/crti.S: Likewise.
174         * config/sh/crtn.S: Likewise.
175         * config/sh/lib1funcs-4-300.S: Likewise.
176         * config/sh/lib1funcs-Os-4-200.S: Likewise.
177         * config/sh/lib1funcs.S: Likewise.
178         * config/sh/linux-unwind.h: Likewise.
179         * config/sh/t-sh64: Delete.
181 2016-04-29  Claudiu Zissulescu  <claziss@synopsys.com>
183         * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
185 2016-04-28  Claudiu Zissulescu  <claziss@synopsys.com>
186             Joern Rennecke  <joern.rennecke@embecosm.com>
188         * config/arc/crttls.S: New file.
189         * config/arc/t-arc: New rule.
190         * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
192 2016-04-25  Nick Clifton  <nickc@redhat.com>
194         * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
195         (__mspabi_cmpd): Likewise.
196         * config/msp430/floathidf.c (__floathidf): Likewise.
197         * config/msp430/floathisf.c (__floathisf): Likewise
198         * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
199         * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
200         * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
201         second parameter.
202         (__ashrsi3): Likewise.
204 2016-04-21  Waldemar Brodkorb  <wbx@openadk.org>
206         * config/m68k/linux-atomic.c: Do not include unistd.h
208 2016-04-20  Martin Galvan  <martin.galvan@tallertechnologies.com>
210         * config/arm/ieee754-df.S: Fix typos in comments.
212 2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
214         PR target/70381
215         * configure.ac (powerpc*-*-linux*): Rework tests to build
216         __float128 emulation routines to not depend on using #pragma GCC
217         target to enable -mfloat128.
218         * configure: Regnerate.
220 2016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
222         PR target/67172
223         * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
224         __MINGW32__ is defined.
226 2016-03-28  James Bowman  <james.bowman@ftdichip.com>
228         * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
230 2016-03-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
232         PR libgcc/70363
233         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
234         built with an assembler that does not support ISA 3.0
235         instructions, rename __extendkftf2_sw to __extendkftf2.
237 2016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
239         PR target/38239
240         * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
241         call-clobbered registers.
242         (internal_mcount): Remove __i386__ handling.
244 2016-02-26  Joel Sherrill <joel@rtems.org>
246         * config.host: Add x86_64-*-rtems*.
248 2016-02-26  Joel Sherrill <joel@rtems.org>
250         * libgcc/config.host: Add aarch64-*-rtems*.
252 2016-02-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
253             Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
255         * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
256         union of u64 and double.
257         (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
258         (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
259         value.
260         (FP_ROUNDMODE): Update the usage of _fpscr.
262 2016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
264         PR driver/68463
265         * Makefile.in (crtoffloadtable$(objext)): New rule.
266         * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
267         enable_offload_targets is not empty.
268         * configure: Regenerate.
269         * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
270         crtoffloadtable.
272 2016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
274         * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
275         .literal_position before the function.
276         * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
277         Likewise.
279 2016-02-15  Marcin KoÅ›cielnicki  <koriakin@0x04.net>
281         * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
282         * config/s390/morestack.S: New file.
283         * config/s390/t-stack-s390: New file.
284         * generic-morestack.c (__splitstack_find): Add s390-specific code.
286 2016-02-12  Walter Lee  <walt@tilera.com>
288         * config.host (tilegx*-*-linux*): remove ti from
289         softfp_int_modes for 32-bit configs.
291 2016-02-10  Ian Lance Taylor  <iant@google.com>
293         PR go/68562
294         * config/i386/morestack.S (__stack_split_initialize): Align
295         stack.
297 2016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
299         PR bootstrap/69611
300         * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
301         __FLOAT128__ to compile only for __float128 capable targets.
303 2016-01-25  Jakub Jelinek  <jakub@redhat.com>
305         PR target/69444
306         * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
307         instead of ___NO_FPRS__.
309 2016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
310             Steven Munroe  <munroesj@linux.vnet.ibm.com>
311             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
313         * config/rs6000/float128-sed: New files to convert TF names to KF
314         names for PowerPC IEEE 128-bit floating point support.
315         * config/rs6000/float128-sed-hw: Likewise.
317         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
318         floating point hardware support.
320         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
321         128-bit floating point software emulation or use ISA 3.0 hardware
322         support if it is available.
324         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
325         floating point.
327         * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
328         floating point to IBM extended double.
330         * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
331         double to IEEE 128-bit floating point.
333         * config/rs6000/t-float128: New Makefile fragments to enable
334         building __float128 emulation support.
335         * config/rs6000/t-float128-hw: Likewise.
337         * config/rs6000/sfp-exceptions.c: New file to provide exception
338         support for IEEE 128-bit floating point.
340         * config/rs6000/floattikf.c: New files for converting between IEEE
341         128-bit floating point and signed/unsigned 128-bit integers.
342         * config/rs6000/fixunskfti.c: Likewise.
343         * config/rs6000/fixkfti.c: Likewise.
344         * config/rs6000/floatuntikf.c: Likewise.
346         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
347         when building on 64-bit systems, or when VSX is enabled.
348         (_FP_W_TYPE): Likewise.
349         (_FP_WS_TYPE): Likewise.
350         (_FP_I_TYPE): Likewise.
351         (TItype): Define on 64-bit systems.
352         (UTItype): Likewise.
353         (TI_BITS): Likewise.
354         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
355         (_FP_MUL_MEAT_Q): Likewise.
356         (_FP_DIV_MEAT_D): Likewise.
357         (_FP_DIV_MEAT_Q): Likewise.
358         (_FP_NANFRAC_D): Likewise.
359         (_FP_NANFRAC_Q): Likewise.
360         (ISA_BIT): Add exception support if we are being compiled on a
361         machine with hardware floating point support to build the IEEE
362         128-bit emulation functions.
363         (FP_EX_INVALID): Likewise.
364         (FP_EX_OVERFLOW): Likewise.
365         (FP_EX_UNDERFLOW): Likewise.
366         (FP_EX_DIVZERO): Likewise.
367         (FP_EX_INEXACT): Likewise.
368         (FP_EX_ALL): Likewise.
369         (__sfp_handle_exceptions): Likewise.
370         (FP_HANDLE_EXCEPTIONS): Likewise.
371         (FP_RND_NEAREST): Likewise.
372         (FP_RND_ZERO): Likewise.
373         (FP_RND_PINF): Likewise.
374         (FP_RND_MINF): Likewise.
375         (FP_RND_MASK): Likewise.
376         (_FP_DECL_EX): Likewise.
377         (FP_INIT_ROUNDMODE): Likewise.
378         (FP_ROUNDMODE): Likewise.
380         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
381         VSX code, enable IEEE 128-bit floating point.  If the compiler can
382         compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
383         floating point hardware instructions and it supports declaring
384         functions with the ifunc attribute, enable ifunc functions to
385         switch between software and hardware support.
386         * configure.ac (powerpc*-*-linux*): Likewise.
387         * configure: Regenerate.
389 2016-01-15  Nick Clifton  <nickc@redhat.com>
391         * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
392         dependency as the source file to be compiled.
393         (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
394         (lib2hw_mul_f5.o): Likewise.
396 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
398         * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
399         * libgcc/config/rs6000/fixkfti.c: Likewise.
400         * libgcc/config/rs6000/fixunskfti.c: Likewise.
401         * libgcc/config/rs6000/float128-hw.c: Likewise.
402         * libgcc/config/rs6000/float128-ifunc.c: Likewise.
403         * libgcc/config/rs6000/float128-sed: Likewise.
404         * libgcc/config/rs6000/floattikf.c: Likewise.
405         * libgcc/config/rs6000/floatuntikf.c: Likewise.
406         * libgcc/config/rs6000/quad-float128.h: Likewise.
407         * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
408         * libgcc/config/rs6000/sfp-machine.h: Likewise.
409         * libgcc/config/rs6000/t-float128: Likewise.
410         * libgcc/config/rs6000/t-float128-hw: Likewise.
411         * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
412         * libgcc/config.host: Likewise.
413         * libgcc/configure: Likewise.
414         * libgcc/configure.ac: Likewise.
416 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
417             Steven Munroe  <munroesj@linux.vnet.ibm.com>
418             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
420         * config/rs6000/sfp-exceptions.c: New file to provide exception
421         support for IEEE 128-bit floating point.
423         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
424         floating point hardware support.
426         * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
427         point conversions.
428         * config/rs6000/fixunskfti.c: Likewise.
429         * config/rs6000/fixkfti.c: Likewise.
430         * config/rs6000/floatuntikf.c: Likewise.
431         * config/rs6000/extendkftf2-sw.c: Likewise.
432         * config/rs6000/trunctfkf2-sw.c: Likewise.
434         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
435         128-bit floating point software emulation or use ISA 3.0 hardware
436         support if it is available.
438         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
439         floating point.
441         * config/rs6000/t-float128: New Makefile fragments to enable
442         building __float128 emulation support.
443         * config/rs6000/t-float128-hw: Likewise.
445         * config/rs6000/float128-sed: New file to convert TF names to KF
446         names for PowerPC IEEE 128-bit floating point support.
448         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
449         when building on 64-bit systems, or when VSX is enabled.
450         (_FP_W_TYPE): Likewise.
451         (_FP_WS_TYPE): Likewise.
452         (_FP_I_TYPE): Likewise.
453         (TItype): Define on 64-bit systems.
454         (UTItype): Likewise.
455         (TI_BITS): Likewise.
456         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
457         (_FP_MUL_MEAT_Q): Likewise.
458         (_FP_DIV_MEAT_D): Likewise.
459         (_FP_DIV_MEAT_Q): Likewise.
460         (_FP_NANFRAC_D): Likewise.
461         (_FP_NANFRAC_Q): Likewise.
462         (ISA_BIT): Add exception support if we are being compiled on a
463         machine with hardware floating point support to build the IEEE
464         128-bit emulation functions.
465         (FP_EX_INVALID): Likewise.
466         (FP_EX_OVERFLOW): Likewise.
467         (FP_EX_UNDERFLOW): Likewise.
468         (FP_EX_DIVZERO): Likewise.
469         (FP_EX_INEXACT): Likewise.
470         (FP_EX_ALL): Likewise.
471         (__sfp_handle_exceptions): Likewise.
472         (FP_HANDLE_EXCEPTIONS): Likewise.
473         (FP_RND_NEAREST): Likewise.
474         (FP_RND_ZERO): Likewise.
475         (FP_RND_PINF): Likewise.
476         (FP_RND_MINF): Likewise.
477         (FP_RND_MASK): Likewise.
478         (_FP_DECL_EX): Likewise.
479         (FP_INIT_ROUNDMODE): Likewise.
480         (FP_ROUNDMODE): Likewise.
482         * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
483         compiler can do __float128.
484         * configure: Regenerate.
486         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
487         VSX code, enable IEEE 128-bit floating point.
489 2016-01-05  Olivier Hainque  <hainque@adacore.com>
491         * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
492         specificities.
494 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
496         Update copyright years.
498 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
500         * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
501         soft-fp targets.
503 2015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
505         * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
506         instead of abort to avoid dependency on stdlib.h.
508 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
510         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
511         to initialize call to __dl_fixup once.
513 2015-12-04  Nick Clifton  <nickc@redhat.com>
515         * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
516         Allow for the second argument being negative.
517         * config.host (extra_parts): Define for MSP430.  Create separate
518         libraries for each of the hardware multiply formats.
519         * config/msp430/lib2hw_mul.S: Build only the multiply routines
520         that are needed.
521         * config/msp430/lib2mul.c: Likewise.
522         * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
523         Add rules to build hardware multiply libraries.
524         * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
525         __mspabi_divul function.
526         (__mspabi_divllu): New stub function.
528 2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
530         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
531         fixup values if saved GOT address doesn't match runtime address.
532         (fixup_branch_offset): Reorder list.
534 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
536         * Makefile.in (VTV_CFLAGS): New variable.
537         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
538         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
539         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
540         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
541         to extra_parts if $enable_vtable_verify = yes.
543 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
545         PR target/68059
546         * config/arm/linux-atomic-64bit.c (__write): Rename to...
547         (write): ...this and fix the return type.
549 2015-11-19  DJ Delorie  <dj@redhat.com>
551         * config/msp430/lib2hw_mul.S: Fix alignment.
553 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
555         * config/nvptx/reduction.c: New.
556         * config/nvptx/t-nvptx (LIB2ADD): Add it.
558 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
560         * config/rs6000/on_exit.c: New file.
561         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
562         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
564 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
566         * config/arc/dp-hack.h: Add support for ARCHS.
567         * config/arc/ieee-754/divdf3.S: Likewise.
568         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
569         * config/arc/ieee-754/muldf3.S: Likewise.
570         * config/arc/ieee-754/mulsf3.S: Likewise
571         * config/arc/lib1funcs.S: Likewise
572         * config/arc/gmon/dcache_linesz.S: Don't read the build register
573         for ARCv2 cores.
574         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
575         for ARCv2 cores.
576         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
577         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
578         cores.
580 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
582         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
583         value.
584         * config/ia64/crtend.S: Likewise.
586 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
588         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
589         __CHAR_BIT__ instead of BITS_PER_UNIT.
590         * fixed-bit.h: Likewise.
591         * fp-bit.h: Likewise.
592         * libgcc2.c (__popcountSI2): Likewise.
593         (__popcountDI2): Likewise.
594         * libgcc2.h: Likewise.
595         * libgcov.h: Likewise.
597 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
599         * config/rs6000/atexit.c: New file.
600         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
601         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
602         * config/rs6000/cxa_finalize.c
603         (catomic_compare_and_exchange_bool_acq): Negate return value.
605 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
607         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
608         (processor_subtypes): Add znver1.
609         (get_amd_cpu): Detect znver1.
611 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
613         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
614         Include crtfastmath.o.
616 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
618         PR libgcc/66883
619         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
621 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
623         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
624         * config/rl78/divmodsi.S: Update return register to r8.
625         * config/rl78/divmodhi.S: Update return register to r8,r9.
626         Branch to main_loop_done_himode to pop registers before return.
628 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
630         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
631         (__cpu_indicator_init): Fix model selection for AMD CPUs.
633 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
635         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
637 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
639         * config.host (xtensa*-*-uclinux*): New configuration.
641 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
643         * config/i386/cpuinfo.c (processor_features): Add
644         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
646 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
648         * soft-fp/adddf3.c: Update from glibc.
649         * soft-fp/addsf3.c: Likewise.
650         * soft-fp/addtf3.c: Likewise.
651         * soft-fp/divdf3.c: Likewise.
652         * soft-fp/divsf3.c: Likewise.
653         * soft-fp/divtf3.c: Likewise.
654         * soft-fp/double.h: Likewise.
655         * soft-fp/eqdf2.c: Likewise.
656         * soft-fp/eqsf2.c: Likewise.
657         * soft-fp/eqtf2.c: Likewise.
658         * soft-fp/extenddftf2.c: Likewise.
659         * soft-fp/extended.h: Likewise.
660         * soft-fp/extendsfdf2.c: Likewise.
661         * soft-fp/extendsftf2.c: Likewise.
662         * soft-fp/extendxftf2.c: Likewise.
663         * soft-fp/fixdfdi.c: Likewise.
664         * soft-fp/fixdfsi.c: Likewise.
665         * soft-fp/fixdfti.c: Likewise.
666         * soft-fp/fixsfdi.c: Likewise.
667         * soft-fp/fixsfsi.c: Likewise.
668         * soft-fp/fixsfti.c: Likewise.
669         * soft-fp/fixtfdi.c: Likewise.
670         * soft-fp/fixtfsi.c: Likewise.
671         * soft-fp/fixtfti.c: Likewise.
672         * soft-fp/fixunsdfdi.c: Likewise.
673         * soft-fp/fixunsdfsi.c: Likewise.
674         * soft-fp/fixunsdfti.c: Likewise.
675         * soft-fp/fixunssfdi.c: Likewise.
676         * soft-fp/fixunssfsi.c: Likewise.
677         * soft-fp/fixunssfti.c: Likewise.
678         * soft-fp/fixunstfdi.c: Likewise.
679         * soft-fp/fixunstfsi.c: Likewise.
680         * soft-fp/fixunstfti.c: Likewise.
681         * soft-fp/floatdidf.c: Likewise.
682         * soft-fp/floatdisf.c: Likewise.
683         * soft-fp/floatditf.c: Likewise.
684         * soft-fp/floatsidf.c: Likewise.
685         * soft-fp/floatsisf.c: Likewise.
686         * soft-fp/floatsitf.c: Likewise.
687         * soft-fp/floattidf.c: Likewise.
688         * soft-fp/floattisf.c: Likewise.
689         * soft-fp/floattitf.c: Likewise.
690         * soft-fp/floatundidf.c: Likewise.
691         * soft-fp/floatundisf.c: Likewise.
692         * soft-fp/floatunditf.c: Likewise.
693         * soft-fp/floatunsidf.c: Likewise.
694         * soft-fp/floatunsisf.c: Likewise.
695         * soft-fp/floatunsitf.c: Likewise.
696         * soft-fp/floatuntidf.c: Likewise.
697         * soft-fp/floatuntisf.c: Likewise.
698         * soft-fp/floatuntitf.c: Likewise.
699         * soft-fp/gedf2.c: Likewise.
700         * soft-fp/gesf2.c: Likewise.
701         * soft-fp/getf2.c: Likewise.
702         * soft-fp/ledf2.c: Likewise.
703         * soft-fp/lesf2.c: Likewise.
704         * soft-fp/letf2.c: Likewise.
705         * soft-fp/muldf3.c: Likewise.
706         * soft-fp/mulsf3.c: Likewise.
707         * soft-fp/multf3.c: Likewise.
708         * soft-fp/negdf2.c: Likewise.
709         * soft-fp/negsf2.c: Likewise.
710         * soft-fp/negtf2.c: Likewise.
711         * soft-fp/op-1.h: Likewise.
712         * soft-fp/op-2.h: Likewise.
713         * soft-fp/op-4.h: Likewise.
714         * soft-fp/op-8.h: Likewise.
715         * soft-fp/op-common.h: Likewise.
716         * soft-fp/quad.h: Likewise.
717         * soft-fp/single.h: Likewise.
718         * soft-fp/soft-fp.h: Likewise.
719         * soft-fp/subdf3.c: Likewise.
720         * soft-fp/subsf3.c: Likewise.
721         * soft-fp/subtf3.c: Likewise.
722         * soft-fp/truncdfsf2.c: Likewise.
723         * soft-fp/trunctfdf2.c: Likewise.
724         * soft-fp/trunctfsf2.c: Likewise.
725         * soft-fp/trunctfxf2.c: Likewise.
726         * soft-fp/unorddf2.c: Likewise.
727         * soft-fp/unordsf2.c: Likewise.
728         * soft-fp/unordtf2.c: Likewise.
730 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
732         PR libgcc/67624
733         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
735 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
737         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
738         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
739         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
740         messages.
741         (internal_mcount): Likewise.
742         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
743         crt_compile, add CRTSTUFF_T_CFLAGS_S.
745 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
747         * configure.ac (libgcc_cv_solaris_crts): New test.
748         * configure: Regenerate.
749         * config.in: Regenerate.
750         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
751         * config/gmon-sol2.c: Rename to ...
752         * config/sol2/gmon.c: ... this.
753         Include auto-target.h.
754         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
755         * config/t-sol2: Rename to ...
756         * config/sol2/t-sol2: ... this.
757         (gmon.o): Reflect renaming.
758         (crtp.o, crtpg.o): New rules.
759         * config.host (*-*-solaris2*): Reflect renaming.
760         Use system CRTs if present.
761         Remove default CRT case.
763 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
765         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
766         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
767         __kernel_cmpxchg2.
768         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
769         (__sync_val_compare_and_swap_##WIDTH): Likewise.
770         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
771         (__sync_lock_test_and_set_##WIDTH): Likewise.
772         (__sync_lock_release_##WIDTH): Likewise.
773         (__sync_fetch_and_##OP##_4): Change result to match type of
774         __kernel_cmpxchg.
775         (__sync_##OP##_and_fetch_4): Likewise.
776         (__sync_val_compare_and_swap_4): Likewise.
777         (__sync_bool_compare_and_swap_4): likewise.
778         (__sync_lock_test_and_set_4): Likewise.
779         (__sync_lock_release_4): Likewise.
780         (FETCH_AND_OP_2): Add long long variants.
781         (OP_AND_FETCH_2): Likewise.
782         (COMPARE_AND_SWAP_2 ): Likewise.
783         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
784         (SYNC_LOCK_RELEASE_2): Likewise.
785         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
787 2015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
789         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
790         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
791         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
792         (get_available_features): Habdle new features.
794 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
796         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
797         memory layout. Deal correctly with BSS region larger than 32K.
798         Handle a watchdog reset like a power-on reset. Clean up unused
799         code.
801 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
802             David Edelsohn  <dje.gcc@gmail.com>
804         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
805         * config/rs6000/crtdbase.S: New file.
806         * config/rs6000/t-aix-cxa: Build crtdbase.o.
808 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
810         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
811         Add support for call0 ABI.
813 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
815         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
817 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
819         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
820         (__GTHREAD_HAS_COND): Likewise.
821         (__gthread_t): Likewise.
822         (__gthread_cond_t): Likewise.
823         (__gthread_time_t): Likewise.
824         (__GTHREAD_MUTEX_INIT): Likewise.
825         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
826         (__GTHREAD_COND_INIT): Likewise.
827         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
828         (__GTHREAD_TIME_INIT): Likewise.
829         (__gthread_create): Likewise.
830         (__gthread_join): Likewise.
831         (__gthread_detach): Likewise.
832         (__gthread_equal): Likewise.
833         (__gthread_self): Likewise.
834         (__gthread_yield): Likewise.
835         (__gthread_cond_broadcast): Likewise.
836         (__gthread_cond_signal): Likewise.
837         (__gthread_cond_wait): Likewise.
838         (__gthread_cond_timedwait): Likewise.
839         (__gthread_cond_wait_recursive): Likewise.
840         (__gthread_cond_destroy): Likewise.
841         (rtems_gxx_once): Delete.
842         (rtems_gxx_key_create): Likewise.
843         (rtems_gxx_key_delete): Likewise.
844         (rtems_gxx_getspecific): Likewise.
845         (rtems_gxx_setspecific): Likewise.
846         (rtems_gxx_mutex_init): Likewise.
847         (rtems_gxx_mutex_destroy): Likewise.
848         (rtems_gxx_mutex_lock): Likewise.
849         (rtems_gxx_mutex_trylock): Likewise.
850         (rtems_gxx_mutex_unlock): Likewise.
851         (rtems_gxx_recursive_mutex_init): Likewise.
852         (rtems_gxx_recursive_mutex_lock): Likewise.
853         (rtems_gxx_recursive_mutex_trylock): Likewise.
854         (rtems_gxx_recursive_mutex_unlock): Likewise.
855         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
856         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
857         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
858         (__gthread_once): Likewise.
859         (__gthread_key_create): Likewise.
860         (__gthread_key_delete): Likewise.
861         (__gthread_getspecific): Likewise.
862         (__gthread_setspecific): Likewise.
863         (__gthread_key_t): Use <pthread.h> type.
864         (__gthread_once_t): Likewise
865         (__gthread_mutex_t): Use <sys/lock.h> type.
866         (__gthread_recursive_mutex_t): Likewise
867         (__gthread_mutex_lock): Use <sys/lock.h> function.
868         (__gthread_mutex_trylock): Likewise.
869         (__gthread_mutex_timedlock): Likewise.
870         (__gthread_mutex_unlock): Likewise.
871         (__gthread_mutex_destroy): Likewise.
872         (__gthread_recursive_mutex_lock): Likewise.
873         (__gthread_recursive_mutex_trylock): Likewise.
874         (__gthread_recursive_mutex_timedlock): Likewise.
875         (__gthread_recursive_mutex_unlock): Likewise.
876         (__gthread_recursive_mutex_destroy): Likewise.
878 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
880         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
881         context->sp instead of context->cfa.
883 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
885         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
886         with unwind-dw2-fde-dip.
888 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
890         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
891         CALL12 followed by series of ENTRY to spill windowed registers.
892         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
893         instead of making linux spill syscall.
895 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
897         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
898         (get_intel_cpu): Likewise.
900 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
902         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
903         (get_intel_cpu): Add Knights Landing support.
905 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
907         PR target/66954
908         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
909         (get_available_features): Handle FEATURE_PCLMUL.
911 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
913         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
914         Broadwell.
916 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
918         PR target/66954
919         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
920         (get_available_features): Handle FEATURE_AES.
922 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
924         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
925         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
927 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
929         * offloadstuff.c: Constify host data.
931 2015-07-17  Jan Beulich  <jbeulich@suse.com>
933         * config/t-softfp: Split up "else ifneq".
935 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
936             Cesar Philippidis  <cesar@codesourcery.com>
937             Chung-Lin Tang  <cltang@codesourcery.com>
939         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
940         for __nios2_arch__ level.
942 2015-07-13  John Marino  <gnugcc@marino.st>
944         * config/i386/t-dragonfly: New.
946 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
948         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
949         better match light-weight syscall argument order.
950         (__kernel_cmpxchg2): Likewise.
951         Adjust callers.
953 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
955         * config.host: Support i[34567]86-*-elfiamcu target.
956         * config/t-softfp-sfdftf: New file.
957         * config/i386/32/t-iamcu: Likewise.
958         * configure: Regenerated.
960 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
962         libgcc/config/arm/
963         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
965 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
967         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
969 2015-05-27  John Marino  <gnugcc@marino.st>
971         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
972         md_unwind_header
973         * config/i386/freebsd-unwind.h: New.
975 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
977         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
978         i386/t-crtfm to tmake_file.
979         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
980         (set_fast_math): Use set_fast_math_sse for SSE targets.
981         * config/i386/t-crtfm: Remove.
983 2015-05-21  Alan Modra  <amodra@gmail.com>
985         PR libgcc/66225
986         * config/rs6000/morestack.S: Remove ".abiversion 1".
988 2015-05-20  Alan Modra  <amodra@gmail.com>
990         * config/rs6000/morestack.S: New.
991         * config/rs6000/t-stack-rs6000: New.
992         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
993         to tmake_file.
994         * generic-morestack.c: Don't build for powerpc 32-bit.
996 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
998         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
999         Remove useless endif/ifneq ($(enable_shared),yes) pair.
1001 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
1003         * config.host: FT32 target added.
1004         * config/ft32/*: New files for FT32 target.
1006 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
1008         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1009         New macros.
1010         * config/arm/ieee754-df.S: Add CFI directives.
1011         * config/arm/ieee754-sf.S: Add CFI directives.
1013 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
1015         * configure.ac: Include config/sjlj.m4.
1016         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1017         * config.in: Regenerate.
1018         * configure: Likewise.
1019         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1021 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
1023         * libgcov-util.c: Add space between string literal and macro name.
1025 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
1026             Chris Jones  <chrisj@nvidia.com>
1027             Joshua Conner  <jconner@nvidia.com>
1029         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1030         (arm*-*-uclinux*): Likewise.
1031         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1032         * config/arm/crtfastmath.c: New file.
1034 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
1036         * Makefile.in (real_host_noncanonical): New variable.
1037         (libsubdir): Use it.
1038         * configure.ac (real_host_noncanonical): Compute.  Remove special
1039         case for intelmicemul.
1040         * configure: Regenerate.
1042 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1044         * config/frv/elf-lib.h: New file.
1045         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1046         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1047         to tm_file.
1049 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1051         * config/frv/frvbengin.c: Do not include defaults.h
1052         * config/frv/frvend.c: Ditto.
1054 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
1056         * config.host: Add h8300-*-linux
1057         * config/h8300/t-linux: New file.
1058         * config/h8300/lib1funs.s: Change symbol prefix.
1059         * config/h8300/sfp-machine.h: 64bit double support.
1061 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
1062             Szabolcs Nagy  <szabolcs.nagy@arm.com>
1064         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1065         Linux if target provides dl_iterate_phdr.
1067 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1069         PR target/65612
1070         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1071         * config/i386/cpuinfo.c (__cpu_model): Initialize.
1072         (__cpu_indicator_init@GCC_4.8.0): New.
1073         (__cpu_model@GCC_4.8.0): Likewise.
1074         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1075         -DUSE_ELF_SYMVER.
1077 2015-04-16  Nick Clifton  <nickc@redhat.com>
1079         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1080         and __modhi3 functions.
1081         * config/rl78/divmodso.S: Add G14 and G13 versions of the
1082         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1084 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
1086         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1087         do-while loop as macro body to avoid warnings.
1089 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
1090             Iain Sandoe  <iain@codesourcery.com>
1092         PR target/65351
1093         * configure: Regenerate.
1095 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
1096             Iain Sandoe  <iain@codesourcery.com>
1098         PR target/65351
1099         * configure: Regenerate.
1101 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
1103         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1105 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
1107         Implement call0 ABI for xtensa
1108         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1109         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1110         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1111         use ret in call0 ABI.
1112         * config/xtensa/t-windowed: New file.
1113         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1114         * libgcc/configure: Regenerated.
1115         * libgcc/configure.ac: Check if xtensa target is configured for
1116         windowed ABI and thus needs to use custom unwind code.
1118 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
1120         PR libgcc/64885
1121         * gthr-single.h: Use __unused__ attribute instead of unused.
1122         * config/gthr-vxworks.h: Likewise.
1123         * config/i386/gthr-win32.h: Likewise.
1125 2015-02-27  Kai Tietz  <ktietz@redhat.com>
1127         PR target/65038
1128         * config.in: Regenerated.
1129         * configure: Likewise.
1130         * configure.ac (AC_HEADER_STDC): Added explicit.
1131         (AC_CHECK_HEADERS): Check for default headers  plus
1132         for ftw.h header.
1133         * libgcov-util.c (gcov_read_profile_dir): Disable use
1134         of ftw-function, if header is not found.
1135         (ftw_read_file): Likewise.
1137 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
1139         PR target/65181
1140         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1141         -Dinhibit_libc.
1143 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
1145         * config/arm/bpabi.S (test_div_by_zero): Make label names
1146         consistent between thumb2 and arm mode cases.  Separate the
1147         signed comparison on the high word of the numerator from the
1148         unsigned comparison on the low word.
1149         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1150         signed comparison.
1152 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
1154         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1155         and <string.h>.
1156         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1158 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
1160         PR gcov-profile/61889
1161         * libgcov-driver-system.c: undefine clashing macro for mkdir.
1163 2015-02-02  Nick Clifton  <nickc@redhat.com>
1165         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1166         rounding up the fraction.
1168 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
1170         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1171         oldval and newval to const void *.  Fix typo.
1172         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1173         (FETCH_AND_OP_WORD): Likewise.
1174         (OP_AND_FETCH_WORD): Likewise.
1175         (COMPARE_AND_SWAP_2): Likewise.
1176         (__sync_val_compare_and_swap_4): Likewise.
1177         (__sync_lock_test_and_set_4): Likewise.
1178         (SYNC_LOCK_RELEASE_2): Likewise.
1179         Remove support for long long atomic operations.
1181 2015-01-27  Caroline Tice  <cmtice@google.com>
1183         Committing VTV Cywin/Ming patch for Patrick Wollgast
1184         * Makefile.in: Move rules to build vtv_*.o out of the check
1185         for CUSTOM_CRTSTUFF.
1186         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1187         i[34567]86-*-mingw*)
1188          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1189         enable_vtable_verify.
1191 2015-01-27  Nick Clifton  <nickc@redhat.com>
1193         * config/rl78/cmpsi2.S: Use function start and end macros.
1194         (__gcc_bcmp): New function.
1195         * config/rl78/lshrsi3.S: Use function start and end macros.
1196         * config/rl78/mulsi3.S: Add support for G10.
1197         (__mulqi3): New function for G10.
1198         * config/rl78/signbit.S: Use function start and end macros.
1199         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1200         fpmath-sf.S.
1201         (LIB2FUNCS_EXCLUDE): Define.
1202         (LIB2FUNCS_ST): Define.
1203         * config/rl78/trampoline.S: Use function start and end macros.
1204         * config/rl78/vregs.h (START_FUNC): New macro.
1205         (START_ANOTHER_FUNC): New macro.
1206         (END_FUNC): New macro.
1207         (END_ANOTHER_FUNC): New macro.
1208         * config/rl78/bit-count.S: New file.  Contains assembler
1209         implementations of the bit counting functions: ___clzhi2,
1210         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1211         __paritysi2, __popcounthi2 and __popcountsi2.
1212         * config/rl78/fpbit-sf.S: New file.  Contains assembler
1213         implementationas of the math functions: __negsf2, __cmpsf2,
1214         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1215         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
1216         * config/rl78/fpmath-sf.S: New file.  Contains assembler
1217         implementations of the math functions: __subsf3, __addsf3,
1218         __mulsf3 and __divsf3
1220 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1222         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1223         Add i386/elf-lib.h to tm_file.
1224         * config/i386/elf-lib.h: Fix comment.
1225         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1226         && __sun__ && __svr4__]: Remove workaround.
1228 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1230         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1231         FEATURE_BMI2.
1232         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1234 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
1236         * config/i386/cpuinfo.c (processor_subtypes): Add
1237         INTEL_COREI7_BROADWELL.
1238         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1239         model numbers.
1241 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
1243         * config/i386/elf-lib.h: New file.
1244         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1245         Wrap definition in #ifdef __i386__.
1246         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1247         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1248         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1249         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1250         to tm_file.
1252 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
1254         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1255         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1257 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
1259         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1260         Update rt_sigframe format and address for current Nios II
1261         Linux conventions.
1263 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1265         * config.host (arm*-*-freebsd*): Add new configuration for
1266         arm*-*-freebsd*.
1267         * config/arm/freebsd-atomic.c: New file.
1268         * config/arm/t-freebsd: Likewise.
1269         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1270         'PC-relative indirect' OS's.
1272 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
1274         * config.host: Add Visium support.
1275         * config/visium: New directory.
1277 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
1279         Update copyright years.
1281 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
1283         * config.host: Support mipsisa32r6 and mipsisa64r6.
1284         * config/mips/mips16.S: Do not build for R6.
1286 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
1288         * config/sh/crt.h: New.
1289         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1290         symbols.
1291         * config/sh/crt1.S: Likewise.
1293 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
1295         PR libgcc/63832
1296         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1297         func_ptr *dtor_list temporary variable to avoid "array subscript
1298         is above array bounds" warnings.
1300 2014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
1302         * Makefile.in (with_aix_soname): Define.
1303         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1304         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1305         * configure: Recreate.
1307 2014-12-05  Olivier Hainque  <hainque@adacore.com>
1309         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1310         now provided by defaults.h.
1312 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
1314         PR target/55351
1315         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1316         whether it's defined.
1318 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
1320         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1321         * config/i386/cpuinfo.c (get_available_features): Detect it.
1323 2014-11-27  Tony Wang  <tony.wang@arm.com>
1325         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1326         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1327         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1329 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
1331         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1333 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
1335         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1336         instead.
1338 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
1339             John David Anglin  <danglin@gcc.gnu.org>
1341         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1342         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
1343         (OP_AND_FETCH_2): Likewise.
1344         (COMPARE_AND_SWAP_2): Likewise.
1345         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1346         (SYNC_LOCK_RELEASE_2): Likewise.
1347         (SUBWORD_SYNC_OP): Remove.
1348         (SUBWORD_VAL_CAS): Likewise.
1349         (SUBWORD_BOOL_CAS): Likewise.
1350         (FETCH_AND_OP_WORD): Update.
1351         Consistently use signed types.
1353 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
1354             Thomas Schwinge  <thomas@codesourcery.com>
1355             Ilya Verbin  <ilya.verbin@intel.com>
1356             Andrey Turetskiy  <andrey.turetskiy@intel.com>
1358         * Makefile.in (crtoffloadbegin$(objext)): New rule.
1359         (crtoffloadend$(objext)): Likewise.
1360         * configure: Regenerate.
1361         * configure.ac (accel_dir_suffix): Compute new variable.
1362         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1363         if enable_offload_targets is not empty.
1364         * offloadstuff.c: New file.
1366 2014-11-13  Nick Clifton  <nickc@redhat.com>
1368         * config/rl78/divmodhi.S: Add support for the G10 architecture.
1369         Use START_FUNC and END_FUNC macros to enable linker garbage
1370         collection.
1371         * config/rl78/divmodqi.S: Likewise.
1372         * config/rl78/divmodsi.S: Likewise.
1373         * config/rl78/mulsi3.S: Likewise.
1374         * config/rl78/lib2div.c: Remove G10 functions.
1375         * config/rl78/lib2muls.c: Likewise.
1376         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1377         * config/rl78/vregs.h (START_FUNC): New macro.
1378         (END_FUNC): New macro.
1380 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
1382         * config/mips/mips16.S: Set .module when supported.  Update O32
1383         FP64 calling convention and use for FPXX when possible.  Add FPXX
1384         calling convention fallback case.
1386 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
1388         * config.host: Handle nvptx-*-*.
1389         * shared-object.mk (as-flags-$o): Define.
1390         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1391         -xassembler-with-cpp.
1392         * static-object.mk: Identical changes.
1393         * config/nvptx/t-nvptx: New file.
1394         * config/nvptx/crt0.s: New file.
1395         * config/nvptx/free.asm: New file.
1396         * config/nvptx/malloc.asm: New file.
1397         * config/nvptx/realloc.c: New file.
1399 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
1401         * Makefile.in (libgcc.map.in): New target.
1402         (libgcc.map): Use libgcc.map.in.
1403         * config/t-softfp (softfp_compat): New variable to be set by
1404         users.
1405         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1406         variables.
1407         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1408         directory.
1409         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1410         that use compat symbols and disable all code unless [SHARED].
1411         * config/t-softfp-compat: New file.
1412         * find-symver.awk: New file.
1413         * configure.ac (--with-glibc-version): New configure option.
1414         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1415         * configure: Regenerate.
1416         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1417         soft-float and e500.
1419 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
1421         * config/t-hardfp (hardfp_exclusions): Document new variable for
1422         user to define.
1423         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1424         * config/t-softfp (softfp_extras): Document new variable for user
1425         to define.
1426         (softfp_func_list): Add functions from $(softfp_extras).
1427         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1428         * config.host (powerpc*-*-linux*): For e500v1, use
1429         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1430         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1431         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1433 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
1435         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1436         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1437         memory read accesses are ok.
1439 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
1441         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1442         * configure: Regenerate.
1443         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1444         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
1445         of soft-fp for 32-bit classic hard float.  Do not use
1446         t-softfp-excl for soft float.
1448 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
1450         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1451         configurations.
1452         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1453         Remove variables.
1455 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
1457         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1458         introduced with 2014-10-21 trunk r216525.
1460 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
1461             Vidya Praveen  <vidya.praveen@atmel.com>
1462             Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
1463             Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
1464             Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
1466         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1467         order.
1469         Updated library functions for AVRTINY arch.
1470         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1471         Replaced occurrences of r0/r1 with tmp/zero reg macros.
1472         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1473         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1474         wsubi/wadi macors.
1475         (__mulsi3_helper): Update stack, preserve callee saved regs and
1476         argument from stack. Restore callee save registers.
1477         (__mulpsi3): Likewise.
1478         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1479         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
1480         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
1481         AVRTINY.
1482         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1483         (__do_copy_data): Added new definition for AVRTINY.
1484         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1485         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1486         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1487         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1488         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1489         macors.
1490         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
1491         AVRTINY.
1493         Fix broken long multiplication on tiny arch.
1495 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
1497         * soft-fp/double.h: Update from glibc.
1498         * soft-fp/eqdf2.c: Likewise.
1499         * soft-fp/eqsf2.c: Likewise.
1500         * soft-fp/eqtf2.c: Likewise.
1501         * soft-fp/extenddftf2.c: Likewise.
1502         * soft-fp/extended.h: Likewise.
1503         * soft-fp/extendsfdf2.c: Likewise.
1504         * soft-fp/extendsftf2.c: Likewise.
1505         * soft-fp/extendxftf2.c: Likewise.
1506         * soft-fp/gedf2.c: Likewise.
1507         * soft-fp/gesf2.c: Likewise.
1508         * soft-fp/getf2.c: Likewise.
1509         * soft-fp/ledf2.c: Likewise.
1510         * soft-fp/lesf2.c: Likewise.
1511         * soft-fp/letf2.c: Likewise.
1512         * soft-fp/op-1.h: Likewise.
1513         * soft-fp/op-2.h: Likewise.
1514         * soft-fp/op-4.h: Likewise.
1515         * soft-fp/op-8.h: Likewise.
1516         * soft-fp/op-common.h: Likewise.
1517         * soft-fp/quad.h: Likewise.
1518         * soft-fp/single.h: Likewise.
1519         * soft-fp/soft-fp.h: Likewise.
1520         * soft-fp/unorddf2.c: Likewise.
1521         * soft-fp/unordsf2.c: Likewise.
1522         * soft-fp/unordtf2.c: Likewise.
1523         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1524         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1525         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1526         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1527         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1528         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1529         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1530         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1531         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1532         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1534 2014-10-08  Rong Xu  <xur@google.com>
1536         * libgcov-util.c (read_gcda_file): Fix format.
1537         (find_match_gcov_info): Ditto.
1538         (calculate_2_entries): New.
1539         (compute_one_gcov): Ditto.
1540         (gcov_info_count_all_cold): Ditto.
1541         (gcov_info_count_all_zero): Ditto.
1542         (extract_file_basename): Ditto.
1543         (get_file_basename): Ditto.
1544         (set_flag): Ditto.
1545         (matched_gcov_info): Ditto.
1546         (calculate_overlap): Ditto.
1547         (gcov_profile_overlap): Ditto.
1548         * libgcov-driver.c (compute_summary): Make
1549         it avavilable for external calls.
1551 2014-10-06  Rong Xu  <xur@google.com>
1553         * Makefile.in: Ditto.
1554         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1555         (gcov_sort_icall_topn_counter): Ditto.
1556         (gcov_sort_topn_counter_arrays): Ditto.
1557         (dump_one_gcov): Sort indirect_call topn counters.
1558         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1559         function.
1560         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1561         utility function.
1562         (__gcov_indirect_call_topn_profiler): New profiler function.
1563         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1564         * libgcov.h: New decls.
1566 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
1568         * config.host: Remove support for score-*.
1570 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1572         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1573         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1574         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1575         __LIBGCC_XF_MANT_DIG__.
1576         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1577         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1578         __LIBGCC_TF_MANT_DIG__.
1579         * libgcc2.c (NOTRUNC): Define in terms of
1580         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1581         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1583 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1585         PR target/63312
1586         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1587         New macros.
1589 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
1591         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1592         override USE_PT_GNU_EH_FRAME.
1593         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1594         check USE_EH_FRAME_REGISTRY_ALWAYS against
1595         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1596         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1597         variable for substituted force_explicit_eh_registry.
1598         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1599         * configure.ac (explicit-exception-frame-registration):
1600         New AC_ARG_ENABLE.
1601         * configure: Regenerate.
1603 2014-09-19  Olivier Hainque  <hainque@adacore.com>
1605         * config.host (powerpc-wrs-vxworksmils): New configuration,
1606         same as vxworksae.
1608 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1610         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1612 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1614         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1615         bits not set bits as indicating trapping exceptions.
1617 2014-09-17  Nathan sidwell  <nathan@acm.org>
1619         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1620         (LIBGCOV_DRIVER): ... here.
1621         * libgcov-driver.c (gcov_master): New.
1622         (gcov_exit): Remove from master chain.
1623         (__gcov_init): Add to master chain if version compatible.  Don't
1624         clear the version.
1625         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1626         (gcov_reset_int): Clear master chain, if compatible.
1627         (gcov_dump_int): New internal interface.  Dump master chain, if
1628         compatible.
1629         (gcov_dump): Alias for gcov_dump_int.
1630         * libgcov.h (struct gcov_root): Add next and prev fields.
1631         (struct gcov_master): New struct.
1632         (__gcov_master): New.
1633         (gcov_dump_int): Declare.
1635 2014-09-17  Olivier Hainque  <hainque@adacore.com>
1637         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1638         and crtbegin.o + crtend.o to extra_parts.
1640 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
1642         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1643         __LIBGCC_HAS_SF_MODE__.
1644         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1645         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1646         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1647         * config/libbid/bid_gcc_intrinsics.h
1648         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1649         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1650         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1651         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1652         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1653         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1655 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
1657         PR target/63223
1658         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1659         and R24 as needed.  Make work for all devices and .text locations.
1660         (__do_global_ctors, __do_global_dtors): Use word addresses.
1661         (__tablejump__, __tablejump_elpm__): Remove functions.
1662         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1663         Add _tablejump2.
1664         (XICALL, XIJMP): New macros.
1666 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1667         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1669         * config.host (aarch64*): Include crtfastmath.o and
1670         t-crtfm.
1671         * config/aarch64/crtfastmath.c: New file.
1673 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
1675         * config.host: Remove picochip support.
1676         * config/picochip/adddi3.S: Remove.
1677         * config/picochip/ashlsi3.S: Remove.
1678         * config/picochip/ashlsi3.c: Remove.
1679         * config/picochip/ashrsi3.S: Remove.
1680         * config/picochip/ashrsi3.c: Remove.
1681         * config/picochip/clzsi2.S: Remove.
1682         * config/picochip/cmpsi2.S: Remove.
1683         * config/picochip/divmod15.S: Remove.
1684         * config/picochip/divmodhi4.S: Remove.
1685         * config/picochip/divmodsi4.S: Remove.
1686         * config/picochip/lib1funcs.S: Remove.
1687         * config/picochip/longjmp.S: Remove.
1688         * config/picochip/lshrsi3.S: Remove.
1689         * config/picochip/lshrsi3.c: Remove.
1690         * config/picochip/parityhi2.S: Remove.
1691         * config/picochip/popcounthi2.S: Remove.
1692         * config/picochip/setjmp.S: Remove.
1693         * config/picochip/subdi3.S: Remove.
1694         * config/picochip/t-picochip: Remove.
1695         * config/picochip/ucmpsi2.S: Remove.
1696         * config/picochip/udivmodhi4.S: Remove.
1697         * config/picochip/udivmodsi4.S: Remove.
1699 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
1701         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1702         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1703         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1704         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1705         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
1706         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1707         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
1708         defined and LIBGCC2_HAS_DF_MODE is defined.
1709         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
1710         defined and LIBGCC2_HAS_XF_MODE is defined.
1711         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
1712         defined and LIBGCC2_HAS_TF_MODE is defined.
1714 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
1716         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1717         and ROUND_TOWARDS_ZERO conditionals.
1719 2014-09-07  Nathan sidwell  <nathan@acm.org>
1721         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1722         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
1724 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
1726         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1727         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1728         uses to __LIBGCC_STACK_POINTER_REGNUM__.
1729         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1730         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1731         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1732         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1733         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1734         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1735         (DWARF_FRAME_REGISTERS): Change all uses to
1736         __LIBGCC_DWARF_FRAME_REGISTERS__.
1737         (EH_RETURN_STACKADJ_RTX): Change all uses to
1738         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1739         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1740         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
1741         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1742         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1743         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1744         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1745         to __LIBGCC_EH_FRAME_SECTION_NAME__.
1746         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1747         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1748         __LIBGCC_STACK_POINTER_REGNUM__.
1749         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1750         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1751         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1752         to __LIBGCC_STACK_POINTER_REGNUM__.
1753         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1754         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1755         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1756         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1757         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1758         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1759         (STACK_POINTER_REGNUM): Change all uses to
1760         __LIBGCC_STACK_POINTER_REGNUM__.
1761         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1762         use to __LIBGCC_STACK_POINTER_REGNUM__.
1763         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1764         uses to __LIBGCC_STACK_POINTER_REGNUM__.
1765         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1766         to __LIBGCC_DWARF_FRAME_REGISTERS__.
1767         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1768         to __LIBGCC_DWARF_FRAME_REGISTERS__.
1769         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1770         to __LIBGCC_STACK_POINTER_REGNUM__.
1771         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
1772         Remove conditional definition.
1773         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
1774         __LIBGCC_TEXT_SECTION_ASM_OP__.
1775         (EH_FRAME_SECTION_NAME): Change all uses to
1776         __LIBGCC_EH_FRAME_SECTION_NAME__.
1777         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
1778         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
1779         (CTORS_SECTION_ASM_OP): Change all uses to
1780         __LIBGCC_CTORS_SECTION_ASM_OP__.
1781         (DTORS_SECTION_ASM_OP): Change all uses to
1782         __LIBGCC_DTORS_SECTION_ASM_OP__.
1783         (JCR_SECTION_NAME): Change all uses to
1784         __LIBGCC_JCR_SECTION_NAME__.
1785         (INIT_SECTION_ASM_OP): Change all uses to
1786         __LIBGCC_INIT_SECTION_ASM_OP__.
1787         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1788         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1789         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
1790         __LIBGCC_STACK_GROWS_DOWNWARD__.
1791         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
1792         __LIBGCC_INIT_SECTION_ASM_OP__.
1793         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1794         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1795         (EH_FRAME_SECTION_NAME): Change all uses to
1796         __LIBGCC_EH_FRAME_SECTION_NAME__.
1797         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
1798         definitions.  Change all uses to
1799         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1800         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1801         __LIBGCC_STACK_GROWS_DOWNWARD__.
1802         (DWARF_FRAME_REGISTERS): Change all uses to
1803         __LIBGCC_DWARF_FRAME_REGISTERS__.
1804         (EH_RETURN_STACKADJ_RTX): Change all uses to
1805         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1806         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1807         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1808         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1809         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1810         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1812 2014-09-02  Nathan sidwell  <nathan@acm.org>
1814         * libgcov-interface.c (STRONG_ALIAS): New.
1815         (__gcov_flush): Call __gcov_reset_int.
1816         (__gcov_reset): Strong alias for ...
1817         (__gcov_reset_ing): ... this renamed hidden version.
1818         * libgcov.h (__gcov_reset_int): New declaration.
1820 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
1822         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1823         call from here...
1824         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1825         (__dso_handle): Define on Cygwin.
1826         * config/i386/t-cygming (crtbeginS.o): New rule.
1827         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1829         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1830         declaration syntax.
1832 2014-08-13  Steve Ellcey  <sellcey@mips.com>
1834         * crtstuff.c: Undef caddr_t.
1836 2014-08-12  Steve Ellcey  <sellcey@mips.com>
1838         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
1840 2014-08-07  Nathan Sidwell  <nathan@acm.org>
1842         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1843         (LIBGCOV_DRIVER): ... to here.
1844         * libgcov.h (gcov_do_dump): New #define.
1845         (struct gcov_root): New.
1846         (__gcov_root): New declaration.
1847         (__gcov_dump_one): Declare.
1848         * libgcov-driver.c (gcov_list, gcov_dump_complete,
1849         run_accounted): Delete.
1850         (gcov_compute_histogram): Add LIST argument, adjust.
1851         (compute_summary): Adjust gcov_compute_histogram call.
1852         (gcov_do_dump): Not hidden, static in libgcov.
1853         (gcov_clear): Move  to interface.c.
1854         (__gcov_dump_one): New, broken out of ...
1855         (gcov_exit): ... here.  Make static.
1856         (__gcov_root): New.
1857         (__gcov_init): Adjust.
1858         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1859         declarations.
1860         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1861         (gcov_clear): Moved from driver.c.   Add LIST argument.
1862         (__gcov_reset): Adjust for changed interfaces.
1863         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1865 2014-08-04  Rohit  <rohitarulraj@freescale.com>
1867         PR target/60102
1868         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
1869         based on change in SPE high register numbers and 3 HTM registers.
1871 2014-08-01  Nathan Sidwell  <nathan@acm.org>
1873         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
1874         LIBGCOV_INTERFACE): Reformat.
1875         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
1876         IN_GCOV_TOOL.
1877         * libgcov-interface.c: Reformat some comments.
1878         (__gcov_flush_mx): Add declaration.  Tidy up definition.
1880 2014-07-31  Alan Modra  <amodra@gmail.com>
1881             Peter Bergner  <bergner@vnet.ibm.com>
1883         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1884         (pack_ldouble): New function.
1885         (__gcc_qadd): Use it.
1886         (__gcc_qmul): Likewise.
1887         (__gcc_qdiv): Likewise.
1888         (__gcc_qneg): Likewise.
1889         (__gcc_stoq): Likewise.
1890         (__gcc_dtoq): Likewise.
1892 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
1894         * config/s390/tpf-unwind.h: Include <stdbool.h>.
1895         (__tpf_eh_return): Add original return address as second parameter.
1896         Handle cases where unwinder routines were called directly, instead
1897         of from within the C++ library.
1899 2014-07-29  Nathan Sidwell  <nathan@acm.org>
1901         * libgcov.h: Move renaming of entry points to lib gcov specific
1902         portion.
1903         (gcov_do_dump): New rename.
1904         (gcov_rewrite): Remove inline, make HIDDEN.
1905         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1906         (gcov_exit_compute_summary): Rename to ...
1907         (compute_summary): ... here.  Add LIST argument.
1908         (gcov_exit_merge_gcda): Rename to ...
1909         (merge_one_data): ... here.
1910         (gcov_exit_write_gcda): Rename to ...
1911         (write_one_data): ... here.
1912         (gcov_exit_merge_summary): Rename to ...
1913         (merge_summary): Add RUN_COUNTED argument.
1914         (gcov_exit_dump_gcov): Rename to ...
1915         (dump_one_gcov): Add RUN_COUNTED argument.
1916         (gcov_do_dump): New function, broken out of ...
1917         (gcov_exit): ... here.  Call it.
1919 2014-07-27  Anthony Green  <green@moxielogic.com>
1921         * config.host: Add moxiebox configuration suppport.
1923 2014-07-27  Nathan Sidwell  <nathan@acm.org>
1925         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1926         (struct gcov_filename): ... here.  Include buffer and max length
1927         fields.
1928         (gcov_max_filename): Remove.
1929         (gi_filename): Remove.
1930         (gcov_exit_compute_summary): Compute max filename here.
1931         (gcov_exit_merge_gcda): Add filename parm, adjust.
1932         (gcov_exit_merge_summary): Likewise.
1933         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1934         (gcov_exit): Likewise.
1935         (__gcov_init): Don't calculate max length here.
1936         * libgcov_util.c (max_filename_len): Remove.
1937         (read_gcda_file): Don't calculate max length here.
1938         (gcov_read_profile_dir): Don't propagate here.
1939         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1940         struct gcov_filename changes.
1941         (gcov_exit_open_gcda_file): Likewise.
1943 2014-07-25  Nathan Sidwell  <nathan@acm.org>
1945         * libgcov-driver.c (set_gcov_dump_complete,
1946         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1947         functions polluting user's namespace.
1948         (gcov_exit): Set variable directly.
1949         (gcov_clear): Reset variable directly.
1950         * libgcov-interface.c (get_gcov_dymp_complete,
1951         reset_gov_dump_complete): Remove declarations.
1952         (__gcov_reset, __gcov_dump): Don't call them.
1954 2014-07-24  DJ Delorie  <dj@redhat.com>
1956         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
1957         (__gcc_deregister_frame): Move logic to detect deregister function
1958         to ...
1959         (__gcc_register_frame): here, so it's consistent with the register
1960         logic.
1962 2014-07-23  Nathan Sidwell  <nathan@acm.org>
1964         * libgcov-driver.c (set_gcov_list): Remove.
1965         (gcov_list): Make non-static in GCOV_TOOL.
1966         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1968 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
1970         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1971         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1972         Don't use SYNC_LOCK_RELEASE for int type.
1974 2014-07-14  Richard Biener  <rguenther@suse.de>
1976         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1978 2014-07-11  Rong Xu  <xur@google.com>
1980         * libgcov-util.c (gcov_max_filename): Fix declartion.
1982 2014-07-10  Rong Xu  <xur@google.com>
1984         Add gcov-tool: an offline gcda profile processing tool
1985         Support.
1986         * libgcov-driver.c (gcov_max_filename): Make available
1987         to gcov-tool.
1988         * libgcov-merge.c (__gcov_merge_add): Replace
1989         gcov_read_counter() with a Macro.
1990         (__gcov_merge_ior): Ditto.
1991         (__gcov_merge_time_profile): Ditto.
1992         (__gcov_merge_single): Ditto.
1993         (__gcov_merge_delta): Ditto.
1994         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1995         in the utility functions.
1996         (set_fn_ctrs): Utility function for reading gcda files to in-memory
1997         gcov_list object link lists.
1998         (tag_function): Ditto.
1999         (tag_blocks): Ditto.
2000         (tag_arcs): Ditto.
2001         (tag_lines): Ditto.
2002         (tag_counters): Ditto.
2003         (tag_summary): Ditto.
2004         (read_gcda_finalize): Ditto.
2005         (read_gcda_file): Ditto.
2006         (ftw_read_file): Ditto.
2007         (read_profile_dir_init): Ditto.
2008         (gcov_read_profile_dir): Ditto.
2009         (gcov_read_counter_mem): Ditto.
2010         (gcov_get_merge_weight): Ditto.
2011         (merge_wrapper): A wrapper function that calls merging handler.
2012         (gcov_merge): Merge two gcov_info objects with weights.
2013         (find_match_gcov_info): Find the matched gcov_info in the list.
2014         (gcov_profile_merge): Merge two gcov_info object lists.
2015         (__gcov_add_counter_op): Process edge profile counter values.
2016         (__gcov_ior_counter_op): Process IOR profile counter values.
2017         (__gcov_delta_counter_op): Process delta profile counter values.
2018         (__gcov_single_counter_op): Process single  profile counter values.
2019         (fp_scale): Callback function for float-point scaling.
2020         (int_scale): Callback function for integer fraction scaling.
2021         (gcov_profile_scale): Scaling profile counters.
2022         (gcov_profile_normalize): Normalize profile counters.
2023         * libgcov.h: Add headers and functions for gcov-tool use.
2024         (gcov_get_counter): New.
2025         (gcov_get_counter_target): Ditto.
2026         (struct gcov_info): Make the functions field mutable in gcov-tool
2027         compilation.
2029 2014-06-23  Kai Tietz  <ktietz@redhat.com>
2031         PR libgcc/61585
2032         * unwind-seh.c (_Unwind_GetGR): Check for proper
2033         index range.
2034         (_Unwind_SetGR): Likewise.
2036 2014-05-22  Nick Clifton  <nickc@redhat.com>
2038         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2039         -mhwmult=none.
2041 2014-05-22  Teresa Johnson  <tejohnson@google.com>
2043         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2044         include.
2046 2014-05-20  John Marino  <gnugcc@marino.st>
2048         * config.host (*-*-dragonfly*): New target.
2049         * crtstuff.c: Make dl_iterate_support generic on *bsd.
2050         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2051         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2052         * config/i386/dragonfly-unwind.h: New.
2054 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
2056         PR libgcc/60166
2057         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2058         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2060 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2062         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2063         implementation.
2065 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
2067         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2069 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2071         PR libgcc/61097
2072         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2073         if --enable-shared.
2075 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2077         Work around for current cygwin32 build problems.
2078         * config/i386/cygming-crtbegin.c (__register_frame_info,
2079         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2080         functions only for 64-bit systems.
2082 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2084         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2085         (sigill_caught, sigill_hdlr): Remove.
2087 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2089         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2090         check.
2091         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2092         Solaris 9 single-threaded support.
2093         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2094         Solaris 9 single-threaded support.  Add call_user_handler code
2095         sequences.
2096         (sparc_is_sighandler): Likewise.
2098 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2100         * config.host: Append t-floattodi to tmake_file depending on
2101         host_address.
2103 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
2105         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2107 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
2109         PR libgcc/60472
2110         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2111         variable to avoid "array subscript is above array bounds" warnings.
2112         Use __builtin_expect when checking *jcr_list for NULL.
2114 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2116         PR libgcc/59339
2117         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2118         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2119         vtv_*.o to extra_parts if enable_vtable_verify.
2121 2014-03-06  Nick Clifton  <nickc@redhat.com>
2123         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2124         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2126 2014-02-28  Joey Ye  <joey.ye@arm.com>
2128         PR libgcc/60166
2129         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2130         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2131         Set to zero.
2133 2014-02-24  Walter Lee  <walt@tilera.com>
2135         * config.host: Support "tilegx*" and "tilepro*" triplets.
2136         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2137         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2139 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
2140             Chung-Lin Tang  <cltang@codesourcery.com>
2142         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2143         * config/nios2/crti.S: Remove .file directive.
2144         * config/nios2/crtn.S: Likewise.
2146 2014-02-18  Kai Tietz  <ktietz@redhat.com>
2147         Jonathan Schleifer  <js@webkeks.org>
2149         PR objc/56870
2150         * unwind-seh.c (_GCC_specific_handler): Pass proper
2151         value to unwind-handler.
2153 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
2155         * soft-fp/adddf3.c: Update from glibc.
2156         * soft-fp/addsf3.c: Likewise.
2157         * soft-fp/addtf3.c: Likewise.
2158         * soft-fp/divdf3.c: Likewise.
2159         * soft-fp/divsf3.c: Likewise.
2160         * soft-fp/divtf3.c: Likewise.
2161         * soft-fp/double.h: Likewise.
2162         * soft-fp/eqdf2.c: Likewise.
2163         * soft-fp/eqsf2.c: Likewise.
2164         * soft-fp/eqtf2.c: Likewise.
2165         * soft-fp/extenddftf2.c: Likewise.
2166         * soft-fp/extended.h: Likewise.
2167         * soft-fp/extendsfdf2.c: Likewise.
2168         * soft-fp/extendsftf2.c: Likewise.
2169         * soft-fp/extendxftf2.c: Likewise.
2170         * soft-fp/fixdfdi.c: Likewise.
2171         * soft-fp/fixdfsi.c: Likewise.
2172         * soft-fp/fixdfti.c: Likewise.
2173         * soft-fp/fixsfdi.c: Likewise.
2174         * soft-fp/fixsfsi.c: Likewise.
2175         * soft-fp/fixsfti.c: Likewise.
2176         * soft-fp/fixtfdi.c: Likewise.
2177         * soft-fp/fixtfsi.c: Likewise.
2178         * soft-fp/fixtfti.c: Likewise.
2179         * soft-fp/fixunsdfdi.c: Likewise.
2180         * soft-fp/fixunsdfsi.c: Likewise.
2181         * soft-fp/fixunsdfti.c: Likewise.
2182         * soft-fp/fixunssfdi.c: Likewise.
2183         * soft-fp/fixunssfsi.c: Likewise.
2184         * soft-fp/fixunssfti.c: Likewise.
2185         * soft-fp/fixunstfdi.c: Likewise.
2186         * soft-fp/fixunstfsi.c: Likewise.
2187         * soft-fp/fixunstfti.c: Likewise.
2188         * soft-fp/floatdidf.c: Likewise.
2189         * soft-fp/floatdisf.c: Likewise.
2190         * soft-fp/floatditf.c: Likewise.
2191         * soft-fp/floatsidf.c: Likewise.
2192         * soft-fp/floatsisf.c: Likewise.
2193         * soft-fp/floatsitf.c: Likewise.
2194         * soft-fp/floattidf.c: Likewise.
2195         * soft-fp/floattisf.c: Likewise.
2196         * soft-fp/floattitf.c: Likewise.
2197         * soft-fp/floatundidf.c: Likewise.
2198         * soft-fp/floatundisf.c: Likewise.
2199         * soft-fp/floatunditf.c: Likewise.
2200         * soft-fp/floatunsidf.c: Likewise.
2201         * soft-fp/floatunsisf.c: Likewise.
2202         * soft-fp/floatunsitf.c: Likewise.
2203         * soft-fp/floatuntidf.c: Likewise.
2204         * soft-fp/floatuntisf.c: Likewise.
2205         * soft-fp/floatuntitf.c: Likewise.
2206         * soft-fp/gedf2.c: Likewise.
2207         * soft-fp/gesf2.c: Likewise.
2208         * soft-fp/getf2.c: Likewise.
2209         * soft-fp/ledf2.c: Likewise.
2210         * soft-fp/lesf2.c: Likewise.
2211         * soft-fp/letf2.c: Likewise.
2212         * soft-fp/muldf3.c: Likewise.
2213         * soft-fp/mulsf3.c: Likewise.
2214         * soft-fp/multf3.c: Likewise.
2215         * soft-fp/negdf2.c: Likewise.
2216         * soft-fp/negsf2.c: Likewise.
2217         * soft-fp/negtf2.c: Likewise.
2218         * soft-fp/op-1.h: Likewise.
2219         * soft-fp/op-2.h: Likewise.
2220         * soft-fp/op-4.h: Likewise.
2221         * soft-fp/op-8.h: Likewise.
2222         * soft-fp/op-common.h: Likewise.
2223         * soft-fp/quad.h: Likewise.
2224         * soft-fp/single.h: Likewise.
2225         * soft-fp/soft-fp.h: Likewise.
2226         * soft-fp/subdf3.c: Likewise.
2227         * soft-fp/subsf3.c: Likewise.
2228         * soft-fp/subtf3.c: Likewise.
2229         * soft-fp/truncdfsf2.c: Likewise.
2230         * soft-fp/trunctfdf2.c: Likewise.
2231         * soft-fp/trunctfsf2.c: Likewise.
2232         * soft-fp/trunctfxf2.c: Likewise.
2233         * soft-fp/unorddf2.c: Likewise.
2234         * soft-fp/unordsf2.c: Likewise.
2235         * soft-fp/unordtf2.c: Likewise.
2236         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2237         macro.
2238         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2239         Likewise.
2240         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2241         Likewise.
2242         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2243         Likewise.
2244         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2245         Likewise.
2246         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2247         Likewise.
2248         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2249         Likewise.
2250         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2251         Likewise.
2252         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2253         Likewise.
2254         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2255         Likewise.
2256         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2257         Likewise.
2258         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2259         Likewise.
2260         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2261         Likewise.
2262         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2263         Likewise.
2264         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2265         Likewise.
2266         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2267         Likewise.
2269 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2271         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2272         cannot be represented.
2273         * config/s390/32/_fixsfdi.c: Likewise.
2274         * config/s390/32/_fixtfdi.c: Likewise.
2275         * config/s390/32/_fixunsdfdi.c: Likewise.
2276         * config/s390/32/_fixunssfdi.c: Likewise.
2277         * config/s390/32/_fixunstfdi.c: Likewise.
2279 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
2281         * configure.ac (libgcc_cv_mips_hard_float): New.
2282         * configure: Regenerate.
2283         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2284         t-softfp-sfdf for hard-float targets.
2285         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2286         (softfp_float_modes, softfp_int_modes, softfp_extensions)
2287         (softfp_truncations, softfp_exclude_libgcc2): New.
2288         * config/t-hardfp: New file.
2289         * config/t-hardfp-sfdf: Likewise.
2290         * config/hardfp.c: Likewise.
2292 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2294         * config.host: Include t-floattodi also for s390x.
2295         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2296         * config/s390/32/_fixsfdi.c: Likewise.
2297         * config/s390/32/_fixtfdi.c: Likewise.
2298         * config/s390/32/_fixunsdfdi.c: Likewise.
2299         * config/s390/32/_fixunssfdi.c: Likewise.
2300         * config/s390/32/_fixunstfdi.c: Likewise.
2302 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2304         PR target/59788
2305         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2306         (install-libgcc-unwind-map-forbuild): New target.
2307         (all): Depend on install-libgcc-unwind-map-forbuild.
2308         (install-libgcc-unwind-map): New target.
2309         (install): Depend on install-libgcc-unwind-map.
2311 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
2313         * config/nios2/crti.S (_init): Initialize GOT pointer from
2314         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2316 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
2318         * configure.ac: Check __mips64 when setting host_address.
2319         * configure: Regenerate.
2320         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2321         mips/t-mips64 and t-softfp.
2322         (mips*-*-linux*): Don't add mips/t-tpbit.
2323         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2324         (DPBIT, DPBIT_CFLAGS): Delete.
2325         * config/mips/sfp-machine.h: New file.
2326         * config/mips/t-mips64: Likewise.
2327         * config/mips/t-softfp-tf: Likewise.
2328         * config/mips/t-tpbit: Delete.
2330 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2332         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2333         as long long.
2335 2014-01-25  Walter Lee  <walt@tilera.com>
2337         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
2338         config.h or system.h.
2339         (bool) Define.
2341 2014-01-25  Walter Lee  <walt@tilera.com>
2343         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2344         (post_atomic_barrier): Ditto.
2345         (__fetch_and_do): New macro.
2346         (__atomic_fetch_and_do): Use __fetch_and_do.
2347         (__sync_fetch_and_do): New macro.
2348         (__sync_fetch_and_add_4): New function.
2349         (__sync_fetch_and_sub_4): New function.
2350         (__sync_fetch_and_or_4): New function.
2351         (__sync_fetch_and_and_4): New function.
2352         (__sync_fetch_and_xor_4): New function.
2353         (__sync_fetch_and_nand_4): New function.
2354         (__sync_fetch_and_add_8): New function.
2355         (__sync_fetch_and_sub_8): New function.
2356         (__sync_fetch_and_or_8): New function.
2357         (__sync_fetch_and_and_8): New function.
2358         (__sync_fetch_and_xor_8): New function.
2359         (__sync_fetch_and_nand_8): New function.
2360         (__do_and_fetch): New macro.
2361         (__atomic_do_and_fetch): Use __do_and_fetch.
2362         (__sync_do_and_fetch): New macro.
2363         (__sync_add_and_fetch_4): New function.
2364         (__sync_sub_and_fetch_4): New function.
2365         (__sync_or_and_fetch_4): New function.
2366         (__sync_and_and_fetch_4): New function.
2367         (__sync_xor_and_fetch_4): New function.
2368         (__sync_nand_and_fetch_4): New function.
2369         (__sync_add_and_fetch_8): New function.
2370         (__sync_sub_and_fetch_8): New function.
2371         (__sync_or_and_fetch_8): New function.
2372         (__sync_and_and_fetch_8): New function.
2373         (__sync_xor_and_fetch_8): New function.
2374         (__sync_nand_and_fetch_8): New function.
2375         (__sync_exchange_methods): New macro.
2376         (__sync_val_compare_and_swap_4): New function.
2377         (__sync_bool_compare_and_swap_4): New function.
2378         (__sync_lock_test_and_test_4): New function.
2379         (__sync_val_compare_and_swap_8): New function.
2380         (__sync_bool_compare_and_swap_8): New function.
2381         (__sync_lock_test_and_test_8): New function.
2382         (__subword_cmpxchg_body): New macro.
2383         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2384         (__atomic_compare_exchange_2): Ditto.
2385         (__sync_subword_cmpxchg): New macro.
2386         (__sync_val_compare_and_swap_1): New function.
2387         (__sync_bool_compare_and_swap_1): New function.
2388         (__sync_val_compare_and_swap_2): New function.
2389         (__sync_bool_compare_and_swap_2): New function.
2390         (__atomic_subword): Rename to ...
2391         (__subword): ... New name.
2392         (__atomic_subword_fetch): Use __subword.
2393         (__sync_subword_fetch): New macro.
2394         (__sync_fetch_and_add_1): New function.
2395         (__sync_fetch_and_sub_1): New function.
2396         (__sync_fetch_and_or_1): New function.
2397         (__sync_fetch_and_and_1): New function.
2398         (__sync_fetch_and_xor_1): New function.
2399         (__sync_fetch_and_nand_1): New function.
2400         (__sync_fetch_and_add_2): New function.
2401         (__sync_fetch_and_sub_2): New function.
2402         (__sync_fetch_and_or_2): New function.
2403         (__sync_fetch_and_and_2): New function.
2404         (__sync_fetch_and_xor_2): New function.
2405         (__sync_fetch_and_nand_2): New function.
2406         (__sync_add_and_fetch_1): New function.
2407         (__sync_sub_and_fetch_1): New function.
2408         (__sync_or_and_fetch_1): New function.
2409         (__sync_and_and_fetch_1): New function.
2410         (__sync_xor_and_fetch_1): New function.
2411         (__sync_nand_and_fetch_1): New function.
2412         (__sync_add_and_fetch_2): New function.
2413         (__sync_sub_and_fetch_2): New function.
2414         (__sync_or_and_fetch_2): New function.
2415         (__sync_and_and_fetch_2): New function.
2416         (__sync_xor_and_fetch_2): New function.
2417         (__sync_nand_and_fetch_2): New function.
2418         (__atomic_subword_lock): Use __subword.
2419         (__sync_subword_lock): New macro.
2420         (__sync_lock_test_and_set_1): New function.
2421         (__sync_lock_test_and_set_2): New function.
2423 2014-01-25  Walter Lee  <walt@tilera.com>
2425         * config/tilepro/atomic.c (BIT_OFFSET): Define.
2426         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2427         (__atomic_subword): Ditto.
2429 2014-01-25  Walter Lee  <walt@tilera.com>
2431         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2432         a prefix op argument.
2433         (__atomic_nand_fetch_4): Add prefix op.
2434         (__atomic_nand_fetch_8): Ditto.
2436 2014-01-21  Baruch Siach  <barch@tkos.co.il>
2438         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2440 2014-01-09  Rong Xu  <xur@google.com>
2442         * libgcov-driver.c (this_prg): make it local to save
2443         bss space.
2444         (gcov_exit_compute_summary): Ditto.
2445         (gcov_exit_merge_gcda): Ditto.
2446         (gcov_exit_merge_summary): Ditto.
2447         (gcov_exit_dump_gcov): Ditto.
2449 2014-01-08  Rong Xu  <xur@google.com>
2451         * libgcov-driver.c: Use libgcov.h.
2452         (buffer_fn_data): Use xmalloc instead of malloc.
2453         (gcov_exit_merge_gcda): Ditto.
2454         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2455         * libgcov.h: New common header files for libgcov-*.h.
2456         * libgcov-interface.c: Use libgcov.h
2457         * libgcov-merge.c: Ditto.
2458         * libgcov-profiler.c: Ditto.
2459         * Makefile.in: Add dependence to libgcov.h
2461 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
2463         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2464         case of small numerator and finite nonzero result.
2466 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2468         Update copyright years
2470 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2472         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2473         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2474         config/arc/dp-hack.h, config/arc/fp-hack.h,
2475         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2476         config/arc/ieee-754/arc600-dsp/divdf3.S,
2477         config/arc/ieee-754/arc600-dsp/divsf3.S,
2478         config/arc/ieee-754/arc600-dsp/muldf3.S,
2479         config/arc/ieee-754/arc600-dsp/mulsf3.S,
2480         config/arc/ieee-754/arc600-mul64/divdf3.S,
2481         config/arc/ieee-754/arc600-mul64/divsf3.S,
2482         config/arc/ieee-754/arc600-mul64/muldf3.S,
2483         config/arc/ieee-754/arc600-mul64/mulsf3.S,
2484         config/arc/ieee-754/arc600/divsf3.S,
2485         config/arc/ieee-754/arc600/mulsf3.S,
2486         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2487         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2488         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2489         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2490         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2491         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2492         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2493         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2494         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2495         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2496         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2497         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2498         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2499         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2500         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2501         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2502         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2503         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2504         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2505         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2506         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2507         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2508         vtv_start_preinit.c: Use the standard form for the copyright notice.
2510 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
2511             Chung-Lin Tang  <cltang@codesourcery.com>
2512             Based on patches from Altera Corporation
2514         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2515         * config/nios2/lib2-nios2.h: New file.
2516         * config/nios2/lib2-divmod-hi.c: New file.
2517         * config/nios2/linux-unwind.h: New file.
2518         * config/nios2/lib2-divmod.c: New file.
2519         * config/nios2/linux-atomic.c: New file.
2520         * config/nios2/t-nios2: New file.
2521         * config/nios2/crti.asm: New file.
2522         * config/nios2/t-linux: New file.
2523         * config/nios2/lib2-divtable.c: New file.
2524         * config/nios2/lib2-mul.c: New file.
2525         * config/nios2/tramp.c: New file.
2526         * config/nios2/crtn.asm: New file.
2528 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
2530         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2531         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2532         from cpuid.h to check vendor signatures.
2534 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
2536         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2537         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2538         (get_amd_cpu): Likewise.
2540 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
2542         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2543         Haswell.
2545 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2546             H.J. Lu  <hongjiu.lu@intel.com>
2548         PR target/59422
2549         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
2550         and AMD_JAGUAR.
2551         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2552         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2553         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
2554         FEATURE_XOP and FEATURE_FMA.
2555         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2556         AMDFAM15H_BDVER3.
2557         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
2558         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
2559         FEATURE_FMA4 and FEATURE_XOP.
2561 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
2563         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2564         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2565         (get_intel_cpu): Updated.
2567 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
2569         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2571 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
2573         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2574         instructions when __SSE_MATH__ is defined.
2576 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
2578         * config.host (microblaze-*-rtems*): New.
2580 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
2582         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2583         architectures that do not have hardware divide instruction.
2584         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2586 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
2588         * longlong.h: Delete (moved to include/).
2590 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
2592         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2593         of normal number and qNaN to not raise an inexact exception.
2595 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
2597         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2599 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
2601         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2602         for correct opcodes on BE.
2604 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
2606         * soft-fp/op-4.h: Update from glibc.
2608 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
2610         * libgcc2.c (__udivmoddi4): Define new implementation when
2611         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2612         divide instructions.
2614 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
2616         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2618 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2620         * config/t-softfp (soft-fp-objects-base): New variable.
2621         (soft-fp-objects): Use it.
2623 2013-11-23  David Edelson  <dje.gcc@gmail.com>
2624             Andrew Dixie  <andrewd@gentrack.com>
2626         PR target/33704
2627         * config/rs6000/aixinitfini.c: New file.
2628         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2629         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2630         symbols.
2632 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
2634         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2636 2013-11-18  Jan Hubicka  <jh@suse.cz>
2638         * libgcov-driver.c (run_accounted): Make global level static.
2639         (gcov_exit_merge_summary): Silence warning; do not clear
2640         run_accounted here.
2641         (gcov_exit): Clear it here.
2643         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2644         run_accounted.
2646         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2647         (all_prg, crc32): Remove static vars.
2648         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2649         all_prg.
2650         (gcov_exit_merge_gcda): Add crc32 parameter.
2651         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2652         do not account run if it was already accounted.
2653         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2654         (gcov_exit): Initialize all_prg; update.
2656 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
2658         * configure: Regenerate.
2660 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2661             Alan Modra  <amodra@gmail.com>
2663         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2664         (frob_update_context): Use it.
2666 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2667             Alan Modra  <amodra@gmail.com>
2669         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2670         (trampoline_initial): Provide ELFv2 variant.
2671         (__trampoline_setup): Likewise.
2673         * config/rs6000/linux-unwind.h (frob_update_context): Do not
2674         check for AIX indirect function call sequence if _CALL_ELF == 2.
2676 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2677             Alan Modra  <amodra@gmail.com>
2679         * config/rs6000/linux-unwind.h (get_regs): Do not support
2680         old kernel versions if _CALL_ELF == 2.
2681         (frob_update_context): Do not support PLT stub variants only
2682         generated by old linkers if _CALL_ELF == 2.
2684 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2685             Alan Modra  <amodra@gmail.com>
2687         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2688         location of CR save area for 64-bit little-endian systems.
2690 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
2692         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2693         in tmake_file.
2694         * config/arm/t-vxworks: Delete.
2696 2013-11-10  Kai Tietz  <ktietz@redhat.com>
2698         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2699         Increment load-count on use of LIBGCC_SONAME DLL.
2700         (hmod_libgcc): New static variable to hold handle of
2701         LIBGCC_SONAME DLL.
2702         (__gcc_deregister_frame): Decrement load-count of
2703         LIBGCC_SONAME DLL.
2705 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
2707         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2708         availability.
2709         * configure: Regenerate
2711 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
2713         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2714         FP_EX_DENORM.  Store result to volatile location after SSE division
2715         to close interrupt window.  Remove unneeded fwait after x87
2716         division since interrupt window will be closed by emitted fstp.
2717         Rewrite FP_EX_INEXACT handling.
2719 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
2721         * soft-fp/README: Update.
2722         * soft-fp/adddf3.c: Update from glibc.
2723         * soft-fp/addsf3.c: Likewise.
2724         * soft-fp/addtf3.c: Likewise.
2725         * soft-fp/divdf3.c: Likewise.
2726         * soft-fp/divsf3.c: Likewise.
2727         * soft-fp/divtf3.c: Likewise.
2728         * soft-fp/double.h: Likewise.
2729         * soft-fp/eqdf2.c: Likewise.
2730         * soft-fp/eqsf2.c: Likewise.
2731         * soft-fp/eqtf2.c: Likewise.
2732         * soft-fp/extenddftf2.c: Likewise.
2733         * soft-fp/extended.h: Likewise.
2734         * soft-fp/extendsfdf2.c: Likewise.
2735         * soft-fp/extendsftf2.c: Likewise.
2736         * soft-fp/extendxftf2.c: Likewise.
2737         * soft-fp/fixdfdi.c: Likewise.
2738         * soft-fp/fixdfsi.c: Likewise.
2739         * soft-fp/fixdfti.c: Likewise.
2740         * soft-fp/fixsfdi.c: Likewise.
2741         * soft-fp/fixsfsi.c: Likewise.
2742         * soft-fp/fixsfti.c: Likewise.
2743         * soft-fp/fixtfdi.c: Likewise.
2744         * soft-fp/fixtfsi.c: Likewise.
2745         * soft-fp/fixtfti.c: Likewise.
2746         * soft-fp/fixunsdfdi.c: Likewise.
2747         * soft-fp/fixunsdfsi.c: Likewise.
2748         * soft-fp/fixunsdfti.c: Likewise.
2749         * soft-fp/fixunssfdi.c: Likewise.
2750         * soft-fp/fixunssfsi.c: Likewise.
2751         * soft-fp/fixunssfti.c: Likewise.
2752         * soft-fp/fixunstfdi.c: Likewise.
2753         * soft-fp/fixunstfsi.c: Likewise.
2754         * soft-fp/fixunstfti.c: Likewise.
2755         * soft-fp/floatdidf.c: Likewise.
2756         * soft-fp/floatdisf.c: Likewise.
2757         * soft-fp/floatditf.c: Likewise.
2758         * soft-fp/floatsidf.c: Likewise.
2759         * soft-fp/floatsisf.c: Likewise.
2760         * soft-fp/floatsitf.c: Likewise.
2761         * soft-fp/floattidf.c: Likewise.
2762         * soft-fp/floattisf.c: Likewise.
2763         * soft-fp/floattitf.c: Likewise.
2764         * soft-fp/floatundidf.c: Likewise.
2765         * soft-fp/floatundisf.c: Likewise.
2766         * soft-fp/floatunditf.c: Likewise.
2767         * soft-fp/floatunsidf.c: Likewise.
2768         * soft-fp/floatunsisf.c: Likewise.
2769         * soft-fp/floatunsitf.c: Likewise.
2770         * soft-fp/floatuntidf.c: Likewise.
2771         * soft-fp/floatuntisf.c: Likewise.
2772         * soft-fp/floatuntitf.c: Likewise.
2773         * soft-fp/gedf2.c: Likewise.
2774         * soft-fp/gesf2.c: Likewise.
2775         * soft-fp/getf2.c: Likewise.
2776         * soft-fp/ledf2.c: Likewise.
2777         * soft-fp/lesf2.c: Likewise.
2778         * soft-fp/letf2.c: Likewise.
2779         * soft-fp/muldf3.c: Likewise.
2780         * soft-fp/mulsf3.c: Likewise.
2781         * soft-fp/multf3.c: Likewise.
2782         * soft-fp/negdf2.c: Likewise.
2783         * soft-fp/negsf2.c: Likewise.
2784         * soft-fp/negtf2.c: Likewise.
2785         * soft-fp/op-1.h: Likewise.
2786         * soft-fp/op-2.h: Likewise.
2787         * soft-fp/op-4.h: Likewise.
2788         * soft-fp/op-8.h: Likewise.
2789         * soft-fp/op-common.h: Likewise.
2790         * soft-fp/quad.h: Likewise.
2791         * soft-fp/single.h: Likewise.
2792         * soft-fp/soft-fp.h: Likewise.
2793         * soft-fp/subdf3.c: Likewise.
2794         * soft-fp/subsf3.c: Likewise.
2795         * soft-fp/subtf3.c: Likewise.
2796         * soft-fp/truncdfsf2.c: Likewise.
2797         * soft-fp/trunctfdf2.c: Likewise.
2798         * soft-fp/trunctfsf2.c: Likewise.
2799         * soft-fp/trunctfxf2.c: Likewise.
2800         * soft-fp/unorddf2.c: Likewise.
2801         * soft-fp/unordsf2.c: Likewise.
2802         * soft-fp/unordtf2.c: Likewise.
2804 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
2806         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2807         (_FP_MUL_MEAT_D): Ditto.
2808         (_FP_DIV_MEAT_S): Ditto.
2809         (_FP_DIV_MEAT_D): Ditto.
2810         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2811         t-softfp-sfdf and t-softfp to tmake_file.
2813 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
2815         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2816         * config/i386/crtprec.c: Ditto.
2818 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
2819             Shiva Chen  <shiva0217@gmail.com>
2821         * config.host (nds32*-elf*): Add nds32 target.
2822         * config/nds32 : New directory and files.
2824 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
2826         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
2827         * config.host (cpu_type) <Setting default>: Add entry for
2828         crisv32-*-*.
2829         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2830         <crisv32-*-linux*>: Adjust.
2831         * longlong.h: Wrap the whole CRIS section in a single
2832         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
2833         and sub_ddmmss.
2834         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2835         defined.
2836         [__CRIS__] (__umulsidi3): Define.
2837         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2838         * config/cris/sfp-machine.h: New file.
2839         * config/cris/umulsidi3.S: New file.
2840         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2841         * config/cris/arit.c (SIGNMULT): New macro.
2842         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2843         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2844         saving 3 out of originally 33 cycles from the fastest
2845         path, 3 out of 54 from the medium path and one from the longest
2846         path.  Improve comments.
2848 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
2850         * sync.c: Remove static aliases and define each function directly
2851         under its real name.
2853 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
2855         * config.host (hppa*64*-*-linux*): Define extra_parts.
2856         (hppa*-*-linux*): Likewise.
2858 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
2860         * config/arc/crtgend.S: Add 2013 to Copyright years.
2861         * config/arc/gmon/atomic.h: Likewise.
2862         * config/arc/gmon/auxreg.h: Likewise.
2863         * config/arc/gmon/sys/gmon_out.h: Likewise.
2864         * config/arc/gmon/sys/gmon.h: Likewise.
2865         * config/arc/gmon/prof-freq.c: Likewise.
2866         * config/arc/gmon/mcount.c: Likewise.
2867         * config/arc/gmon/prof-freq-stub.S: Likewise.
2868         * config/arc/gmon/gmon.c: Likewise.
2869         * config/arc/gmon/machine-gmon.h: Likewise.
2870         * config/arc/gmon/profil.S: Likewise.
2871         * config/arc/gmon/dcache_linesz.S: Likewise.
2872         * config/arc/crtg.S: Likewise.
2873         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
2874         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
2875         * config/arc/ieee-754/adddf3.S: Likewise.
2876         * config/arc/ieee-754/truncdfsf2.S: Likewise.
2877         * config/arc/ieee-754/fixsfsi.S: Likewise.
2878         * config/arc/ieee-754/gtsf2.S: Likewise.
2879         * config/arc/ieee-754/floatsisf.S: Likewise.
2880         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2881         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2882         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2883         * config/arc/ieee-754/fixdfsi.S: Likewise.
2884         * config/arc/ieee-754/addsf3.S: Likewise.
2885         * config/arc/ieee-754/gesf2.S: Likewise.
2886         * config/arc/ieee-754/floatsidf.S: Likewise.
2887         * config/arc/ieee-754/extendsfdf2.S: Likewise.
2888         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2889         * config/arc/ieee-754/gtdf2.S: Likewise.
2890         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2891         * config/arc/ieee-754/uneqdf2.S: Likewise.
2892         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2893         * config/arc/ieee-754/uneqsf2.S: Likewise.
2894         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2895         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2896         * config/arc/ieee-754/eqdf2.S: Likewise.
2897         * config/arc/ieee-754/ordsf2.S: Likewise.
2898         * config/arc/ieee-754/divsf3.S: Likewise.
2899         * config/arc/ieee-754/divdf3.S: Likewise.
2900         * config/arc/ieee-754/floatunsidf.S: Likewise.
2901         * config/arc/ieee-754/orddf2.S: Likewise.
2902         * config/arc/ieee-754/eqsf2.S: Likewise.
2903         * config/arc/ieee-754/gedf2.S: Likewise.
2904         * config/arc/crtn.S: Likewise.
2905         * config/arc/crti.S: Likewise.
2906         * config/arc/t-arc700-uClibc: Likewise.
2907         * config/arc/asm.h: Likewise.
2908         * config/arc/libgcc-excl.ver: Likewise.
2909         * config/arc/t-arc-newlib: Likewise.
2910         * config/arc/divtab-arc700.c: Likewise.
2911         * config/arc/initfini.c: Likewise.
2912         * config/arc/fp-hack.h: Likewise.
2914 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
2915             Diego Novillo  <dnovillo@google.com>
2917         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
2918         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2919         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2920         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
2922 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
2923             Brendan Kehoe  <brendan@zen.org>
2924             Simon Cook  <simon.cook@embecosm.com>
2926         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2927         * config/arc: New directory.
2928         * longlong.h [__arc__] (umul_ppmm): Remove.
2929         [__arc__] (__umulsidi3): Define.
2930         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2931         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2933 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
2935         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2936         CreateSemaphoreA.
2937         * config/i386/gthr-win32.h: Likewise.
2939 2013-09-16  DJ Delorie  <dj@redhat.com>
2941         * config/rl78/vregs.h: Add G10 register definitions.
2942         * config/rl78/lib2mul.c: Enable for RL78/G10.
2943         * config/rl78/lib2div.c: Likewise.
2944         * config/rl78/lshrsi3.S: Use vregs.h.
2945         * config/rl78/cmpsi2.S: Likewise.
2946         * config/rl78/trampoline.S: Likewise.
2947         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
2949 2013-09-14  DJ Delorie  <dj@redhat.com>
2950             Nick Clifton  <nickc@redhat.com>
2952         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2953         * config/rl78/vregs.h: New.
2954         * config/rl78/signbit.S: New file.  Implements signbit function.
2955         * config/rl78/divmodsi.S: New.
2956         * config/rl78/divmodhi.S: New.
2957         * config/rl78/divmodqi.S: New.
2958         * config/rl78/t-rl78: Build them here...
2959         * config/rl78/lib2div.c: ...but not here.
2961 2013-09-12  DJ Delorie  <dj@redhat.com>
2963         * config.host (msp*-*-elf): New.
2964         * config/msp430/: New port.
2966 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
2968         PR gcov-profile/58127
2969         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2970         __thread var for emulated TLS.
2971         (__gcov_indirect_call_counters): Likewise.
2973 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
2974             Catherine Moore  <clm@codesourcery.com>
2975             Richard Sandiford  <rdsandiford@googlemail.com>
2977         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2978         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2979         (CALL_STUB_NO_RET): Likewise.
2980         (CALL_STUB_RET): Likewise.
2981         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2982         __mips16_ret call/return stub symbols.
2983         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2984         to tmake_file.
2986 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
2988         * config.host <mips*-*-linux*>: Remove a stray comment.
2990 2013-08-10  Jan Hubicka  <jh@suse.cz>
2992         Work around binutils PR14342
2993         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2994         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2995         (L_gcov_indirect_call_profiler_v2): New.
2997 2013-08-06  Jan Hubicka  <jh@suse.cz>
2999         * libgcov.c (__gcov_indirect_call_callee,
3000         __gcov_indirect_call_counters): New global vars.
3001         (__gcov_indirect_call_profiler): replace by ...
3002         (__gcov_indirect_call_profiler_v2) ... this one.
3004 2013-08-06  Caroline Tice  <cmtice@google.com>
3006         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3007         vtv_start_preinit.o and vtv_end_preinit.o.
3008         * configure.ac: Add code to check/set enable_vtable_verify.
3009         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3010         true.
3011         * vtv_start_preinit.c: New file.
3012         * vtv_end_preinit.c: New file.
3013         * vtv_start.c: New file.
3014         * vtv_end.c: New file.
3015         * configure: Regenerated.
3017 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
3019         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3020         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3021         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3022         GPL-3.0-with-GCC-exception.
3024 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
3026         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3027         ISA and up.
3029 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3031         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3032         mapping for FPRs when creating the fallback framestate.
3034 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
3036         PR target/57516
3037         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3038         (__round_s2_const, __round_u2_const)
3039         (__round_s4_const, __round_u4_const, __round_x8):
3040         Saturate result if addition result cannot be represented.
3042 2013-07-15  Matthias Klose  <doko@ubuntu.com>
3044         * libgcc2.c: Don't include <limits.h>.
3046 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
3048         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3050 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
3052         PR target/29776
3053         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3055 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
3057         PR middle-end/36041
3058         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3059         Define.
3060         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3061         instead of table lookups.
3062         (__popcountDI2): Likewise.
3064 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
3066         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3067         correctly.
3069 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
3071         PR other/53317
3072         * soft-fp/adddf3.c: Update from glibc.
3073         * soft-fp/addsf3.c: Likewise.
3074         * soft-fp/addtf3.c: Likewise.
3075         * soft-fp/divdf3.c: Likewise.
3076         * soft-fp/divsf3.c: Likewise.
3077         * soft-fp/divtf3.c: Likewise.
3078         * soft-fp/double.h: Likewise.
3079         * soft-fp/eqdf2.c: Likewise.
3080         * soft-fp/eqsf2.c: Likewise.
3081         * soft-fp/eqtf2.c: Likewise.
3082         * soft-fp/extenddftf2.c: Likewise.
3083         * soft-fp/extended.h: Likewise.
3084         * soft-fp/extendsfdf2.c: Likewise.
3085         * soft-fp/extendsftf2.c: Likewise.
3086         * soft-fp/fixdfdi.c: Likewise.
3087         * soft-fp/fixdfsi.c: Likewise.
3088         * soft-fp/fixsfdi.c: Likewise.
3089         * soft-fp/fixsfsi.c: Likewise.
3090         * soft-fp/fixtfdi.c: Likewise.
3091         * soft-fp/fixtfsi.c: Likewise.
3092         * soft-fp/fixunsdfdi.c: Likewise.
3093         * soft-fp/fixunsdfsi.c: Likewise.
3094         * soft-fp/fixunssfdi.c: Likewise.
3095         * soft-fp/fixunssfsi.c: Likewise.
3096         * soft-fp/fixunstfdi.c: Likewise.
3097         * soft-fp/fixunstfsi.c: Likewise.
3098         * soft-fp/floatdidf.c: Likewise.
3099         * soft-fp/floatdisf.c: Likewise.
3100         * soft-fp/floatditf.c: Likewise.
3101         * soft-fp/floatsidf.c: Likewise.
3102         * soft-fp/floatsisf.c: Likewise.
3103         * soft-fp/floatsitf.c: Likewise.
3104         * soft-fp/floatundidf.c: Likewise.
3105         * soft-fp/floatundisf.c: Likewise.
3106         * soft-fp/floatunditf.c: Likewise.
3107         * soft-fp/floatunsidf.c: Likewise.
3108         * soft-fp/floatunsisf.c: Likewise.
3109         * soft-fp/floatunsitf.c: Likewise.
3110         * soft-fp/gedf2.c: Likewise.
3111         * soft-fp/gesf2.c: Likewise.
3112         * soft-fp/getf2.c: Likewise.
3113         * soft-fp/ledf2.c: Likewise.
3114         * soft-fp/lesf2.c: Likewise.
3115         * soft-fp/letf2.c: Likewise.
3116         * soft-fp/muldf3.c: Likewise.
3117         * soft-fp/mulsf3.c: Likewise.
3118         * soft-fp/multf3.c: Likewise.
3119         * soft-fp/negdf2.c: Likewise.
3120         * soft-fp/negsf2.c: Likewise.
3121         * soft-fp/negtf2.c: Likewise.
3122         * soft-fp/op-1.h: Likewise.
3123         * soft-fp/op-2.h: Likewise.
3124         * soft-fp/op-4.h: Likewise.
3125         * soft-fp/op-8.h: Likewise.
3126         * soft-fp/op-common.h: Likewise.
3127         * soft-fp/quad.h: Likewise.
3128         * soft-fp/single.h: Likewise.
3129         * soft-fp/soft-fp.h: Likewise.
3130         * soft-fp/subdf3.c: Likewise.
3131         * soft-fp/subsf3.c: Likewise.
3132         * soft-fp/subtf3.c: Likewise.
3133         * soft-fp/truncdfsf2.c: Likewise.
3134         * soft-fp/trunctfdf2.c: Likewise.
3135         * soft-fp/trunctfsf2.c: Likewise.
3136         * soft-fp/unorddf2.c: Likewise.
3137         * soft-fp/unordsf2.c: Likewise.
3138         * soft-fp/unordtf2.c: Likewise.
3139         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3140         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3141         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3142         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3143         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3144         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3145         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3146         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3147         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3148         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3149         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3150         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3152 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
3154         * config/mips/lib2funcs.c: New file.
3155         * config/mips/t-mips (LIB2ADD_ST): Add it.
3157 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
3159         PR target/6526
3160         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3161         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
3163 2013-06-08  Walter Lee  <walt@tilera.com>
3165         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3166         Replace int64_t with long long.  Add __extension__ where
3167         appropriate.
3168         * config/tilepro/atomic.c: Include config.h.
3170 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
3172         * config.host (arm-wrs-vxworks): Configure with other soft float.
3174 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
3176         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3177         (mips64r5900el-*-elf*): New configurations.
3179 2013-06-04  Alan Modra  <amodra@gmail.com>
3181         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3183 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
3185         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3187 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
3189         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3190         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3191         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3193 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
3195         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3196         (powerpc-wrs-vxworks): Likewise.
3198 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
3200         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3201         signal frames as well.
3202         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3203         STACK_BIAS to the CFA offset.
3205 2013-05-17  Richard Henderson  <rth@redhat.com>
3207         PR target/49146
3208         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3209         (execute_cfa_program): Use it when storing to fs->regs.
3211 2013-05-08  Kai Tietz  <ktietz@redhat.com>
3213         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3214         (__deregister_frame_info): Likewise.
3216 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
3218         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3219         NaN's payload.
3221         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3223 2013-04-25  Alan Modra  <amodra@gmail.com>
3225         * config.host: Match little-endian powerpc-linux.
3227 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
3229         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3230         as 'unsigned long long' instead of 'unsigned long'.
3231         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3232         'signed long'.
3234 2013-04-10  Julian Brown  <julian@codesourcery.com>
3236         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3237         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3238         unsigned char/unsigned short.
3239         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3241 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3243         PR other/55274
3244         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3246 2013-04-04  Meador Inge  <meadori@codesourcery.com>
3248         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3249         computing the location of the link register.
3250         (aeabi_uldivmod): Ditto.
3252 2013-03-27  Kai Tietz  <ktietz@redhat.com>
3254         * config.host: Add support for cygwin x64 target.
3255         * configure: Regenerated.
3257 2013-03-26  Walter Lee  <walt@tilera.com>
3259         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3260         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3262 2013-03-25  Kai Tietz  <ktietz@redhat.com>
3264         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3266 2013-03-20  Robert Mason  <rbmj@verizon.net>
3268         * config/vxlib-tls.c (__gthread_get_tsd_data,)
3269         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3270         (__gthread_leave_tsd_dtor_context): Add prototypes.
3271         (tls_delete_hook): Update.
3273 2013-03-20  Catherine Moore  <clm@codesourcery.com>
3274             Joseph Myers  <joseph@codesourcery.com>
3275             Chao-ying Fu  <fu@mips.com>
3277         * config/mips/mips16.S:  Don't build for microMIPS.
3278         * config/mips/linux-unwind.h: Handle microMIPS frame.
3279         * config/mips/crtn.S (fini, init): New labels.
3281 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
3283         PR tree-optimization/53265
3284         * unwind-dw2.c (execute_cfa_program): Avoid
3285         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3286         on targets with DWARF_FRAME_REGISTERS < 32.
3288 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
3290         PR target/49880
3291         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3292         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3294 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
3296         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3297         sandybridge processors.
3299 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
3301         PR target/56529
3302         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3303         inclusion list.
3305 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3307         * config/microblaze/crti.S: Setup stack protection at entry
3309 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
3311         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3312         (__rotldi3): Shift bytewise if applicable.
3314 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
3316         * config/aarch64/sync-cache.c
3317         (__aarch64_sync_cache_range): Silence warnings.
3319 2013-02-25  Catherine Moore  <clm@codesourcery.com>
3321         Revert:
3322         2013-02-24  Catherine Moore  <clm@codesourcery.com>
3323             Joseph Myers  <joseph@codesourcery.com>
3324             Chao-ying Fu  <fu@mips.com>
3326         * config/mips/mips16.S:  Don't build for microMIPS.
3327         * config/mips/linux-unwind.h: Handle microMIPS frame.
3328         * config/mips/crtn.S (fini, init): New labels.
3330 2013-02-24  Catherine Moore  <clm@codesourcery.com>
3331             Joseph Myers  <joseph@codesourcery.com>
3332             Chao-ying Fu  <fu@mips.com>
3334         * config/mips/mips16.S:  Don't build for microMIPS.
3335         * config/mips/linux-unwind.h: Handle microMIPS frame.
3336         * config/mips/crtn.S (fini, init): New labels.
3338 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3339         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3340         as dividend.
3342 2013-02-16  Alan Modra  <amodra@gmail.com>
3344         PR target/55431
3345         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3346         (ppc_fallback_frame_state): Always set up save locations for fp
3347         and altivec.  Don't bother with non-callee-saved regs, r0-r13
3348         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3350 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
3352         PR target/54222
3353         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3354         _ssmulHA, _ssmulSA.
3355         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3356         _ssmulha3, _usmulusa3, _ssmulsa3.
3357         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3358         (__muldi3): XCALL __muldi3_6 instead of rcall.
3359         (__umulsidi3, __mulsidi3): New functions.
3360         (do_prologue_saves, do_epilogue_restores): New .macros.
3361         (__divdi3_moddi3): Use them.
3362         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3363         (__usmulusa3, __ssmulsa3): New functions.
3365 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
3366             Jack Howarth  <howarth@bromo.med.uc.edu>
3367             Patrick Marlier  <patrick.marlier@gmail.com>
3369         PR libitm/55693
3370         * config/darwin-crt-tm.c: Remove dummy functions hack.
3372 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
3374         PR target/54222
3375         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3376         * config/avr/lib2-object.mk: New iterator to build objects from it.
3377         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3378         lib2funcs.c.
3379         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3380         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3381         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3382         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3383         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3384         * config/avr/lib1funcs-fixed.S: Implement them.
3386 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
3388         Update copyright years.
3390 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
3392         PR target/54601
3393         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3394         Add crtcxa to extra_parts.
3395         * config/rs6000/exit.h: New file.
3396         * config/rs6000/cxa_atexit.c: New file.
3397         * config/rs6000/cxa_finalize.c: New file.
3398         * config/rs6000/crtcxa.c: New file.
3399         * config/rs6000/t-aix-cxa: New file.
3400         * config/rs6000/libgcc-aix-cxa.ver: New file.
3402 2013-01-31  Nick Clifton  <nickc@redhat.com>
3404         * config/v850/lib1funcs.S: Add support for e3v5 architecture
3405         variant.
3407 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
3409         PR target/54222
3410         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3411         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
3412         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3413         _divQQ,  _divHQ,  _divHA,  _divSA,
3414         _divUQQ, _divUHQ, _divUHA, _divUSA.
3416 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
3418         * config.host(microblaze*-linux*): tmake_file: Remove
3419         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3420         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3421         to exclude functions from being built with libgcc.c and use
3422         the microblaze assembly.
3424 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3426         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3427         extra_parts.
3429 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
3431         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3432         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3433         __UINTPTR_TYPE__; also cast 'base' to the same type before the
3434         alignment operation.
3436 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
3438         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3439         loop start address for cache clearing.
3441 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3443         * config/avr/lib1funcs.S: Remove trailing blanks.
3444         * config/avr/lib1funcs-fixed.S: Ditto.
3446 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3448         * config/avr/avr-lib.h: Add GPL copyright notice.
3450 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3452         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3453         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3454         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3455         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3457 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
3459         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3460         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
3462 2013-01-04  Nick Clifton  <nickc@redhat.com>
3464         * config/v850/lib1funcs.S: Only provide CALLT support functions if
3465         the CALLT instruction is supported.
3467 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
3469         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3470         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3472 2012-12-13  John Tytgat  <John@bass-software.com>
3474         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3475         is 25.
3477 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
3479         PR libgcc/55451
3480         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3481         undefined signed overflows.
3483 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
3485         PR target/55344
3486         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3488 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
3490         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3491         (FP_TRAPPING_EXCEPTIONS): Define.
3492         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3493         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3495 2012-12-04  Richard Henderson  <rth@redhat.com>
3497         PR bootstrap/55571
3498         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3500 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3502         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
3503         (FP_EX_SHIFT): Define.
3504         (FP_TRAPPING_EXCEPTIONS): Define.
3506 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3508         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3509         (FP_ROUNDMODE): Use FP_RND_MASK.
3510         * config/aarch64/sfp-exceptions.c: New.
3511         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3512         Use __sfp_handle_exceptions.
3514 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
3516         * config.host: (arm*-*-freebsd*): Remove.
3517         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3518         (arm*-*-elf*): Remove.
3519         (arm*-*-wince-pe*): Remove.
3520         * arm/unwind-arm.c (struct fpa_reg): Delete.
3521         (struct fpa_regs): Delete.
3522         (phase1_vrs): Remove fpa element.
3523         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3524         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3525         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3526         * ieee754-sf.S (floatundisf): Remove FPA support.
3527         (floatdisf): Likewise.
3528         * ieee75f-df.S (floatundidf): Likewise.
3529         (floatdidf): Likewise.
3531 2012-11-29  Kai Tietz  <ktietz@redhat.com>
3533         PR target/55445
3534         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3535         * unwind-generic.h: Likewise.
3536         * unwind-seh.c: Likewise.
3538 2012-11-28  Richard Henderson  <rth@redhat.com>
3540         PR libgcc/48076
3541         * emutls.c (__emutls_get_address): Avoid race condition between
3542         obj->loc.offset read and emutls_key initialization.
3544 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
3546         Adjust decimal point of signed accum mode to GCC default.
3548         PR target/54222
3549         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3550         _divqq_helper.
3551         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3552         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3553         (__mulha3, __mulsa3)
3554         (__divqq3, __divha3, __divsa3): Adjust to new position of
3555         decimal point of signed accum types.
3557         (__mulusa3_round): New function.
3558         (__mulusa3): Use it.
3559         (__divqq_helper): New function.
3560         (__udivuqq3): Use it.
3562 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
3564         PR bootstrap/55370
3565         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3567 2012-11-18  Teresa Johnson  <tejohnson@google.com>
3569         PR bootstrap/55051
3570         * libgcov.c (gcov_exit): Remove merged program summary
3571         comparison unless !GCOV_LOCKED.
3573 2012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3575         * soft-fp: Updated from glibc upstream.
3577 2012-11-06  Ian Lance Taylor  <iant@google.com>
3579         * generic-morestack.c (__generic_morestack): Align the returned
3580         stack pointer to a 32 byte boundary.
3581         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3582         increment the return address until we have decided that we don't
3583         have a varargs function.
3584         (__morestack) [32-bit]: Align stack correctly when calling C
3585         functions.
3586         (__morestack) [64-bit]: Likewise.
3588 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
3590         * configure: Regenerate.
3592 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
3594         PR target/55175
3595         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3596         * config/i386/sfp-machine.h: Guard exception handling
3597         code with _SOFT_FLOAT.
3598         * config/i386/32/sfp-machine.h: Guard rounding handling
3599         code with _SOFT_FLOAT.
3600         * config/i386/64/sfp-machine.h: Ditto.
3602 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
3604         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3605         as extra_parts.
3607 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
3609         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3610         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
3611         when appropriate.  Correct structure element types.
3612         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3613         -minline-all-stringops from compile flags.
3615 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
3617         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3619 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
3621         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3623 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3625         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3626         tmake_file.
3628 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
3629             Jim MacArthur  <jim.macarthur@arm.com>
3630             Marcus Shawcroft  <marcus.shawcroft@arm.com>
3631             Nigel Stephens  <nigel.stephens@arm.com>
3632             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3633             Richard Earnshaw  <rearnsha@arm.com>
3634             Sofiane Naci  <sofiane.naci@arm.com>
3635             Stephen Thomas  <stephen.thomas@arm.com>
3636             Tejas Belagod  <tejas.belagod@arm.com>
3637             Yufeng Zhang  <yufeng.zhang@arm.com>
3639         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3640         * config/aarch64/crti.S: New file.
3641         * config/aarch64/crtn.S: New file.
3642         * config/aarch64/linux-unwind.h: New file.
3643         * config/aarch64/sfp-machine.h: New file.
3644         * config/aarch64/sync-cache.c: New file.
3645         * config/aarch64/t-aarch64: New file.
3646         * config/aarch64/t-softfp: New file.
3648 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
3650         * config/mmix/crti.S: Mark program and data addresses using PRELD.
3651         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
3652         no-longer-needed LDBU insns.
3654 2012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3656         * config.host
3657         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3658         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3660 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3662         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3664 2012-10-15  Matthias Klose  <doko@ubuntu.com>
3666         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3668 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
3670         * configure: Regenerate.
3671         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3673 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
3675         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3676         instructions for 64bit targets only.
3678 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
3680         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3681         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3682         * config/i386/32/sfp-machine.h: ... here.
3683         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3684         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3685         New defines.
3687 2012-10-07  Matthias Klose  <doko@ubuntu.com>
3689         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3690         as unused.
3691         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3693 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
3695         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3696         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3697         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3698         (ElfW): Likewise.
3700 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
3702         PR other/53889
3703         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3704         Fix parameter names.
3706 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
3708         PR target/33135
3709         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3710         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3711         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3713 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
3715         PR target/50457
3716         * config/sh/linux-atomic.S: Delete.
3717         * config/sh/linux-atomic.c: New.
3718         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3719         linux-atomic.c.  Add cflags to disable warnings.
3721 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3723         PR other/53889
3724         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3725         function.
3726         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3727         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3728         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3729         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
3730         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3731         Likewise.
3732         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3733         Likewise.
3734         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3735         Likewise.
3736         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3737         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3739 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
3741         * config.host (hppa-*-openbsd*): New target.
3742         * config/pa/t-openbsd: New file.
3744 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
3746         PR target/54222
3747         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3748         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3749         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3750         (__divsa3): Use __negsi2 to negate r_quoL.
3751         * config/avr/lib1funcs.S (FALIAS): New macro.
3752         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3753         (__negsi2): ...this new function.
3754         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3755         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3756         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3757         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3758         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3759         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3761 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
3763         PR target/54089
3764         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3765         (lshrsi3): Reimplement as lshrsi3_r0.
3767 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
3769         PR target/46191
3770         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
3771         of libgcc.a.
3773 2012-09-07  Teresa Johnson  <tejohnson@google.com>
3775         PR gcov-profile/54487
3776         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
3777         differences.
3779 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
3781         PR target/54461
3782         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
3783         not configured --with-avrlibc=no.
3784         * config/avr/t-avrlibc: New file.
3785         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
3786         (DPBIT_FUNCS): Ditto.
3787         (TPBIT_FUNCS): Ditto.
3789 2012-09-04  Teresa Johnson  <tejohnson@google.com>
3791         * libgcov.c (struct gcov_summary_buffer): New structure.
3792         (gcov_histogram_insert): New function.
3793         (gcov_compute_histogram): Ditto.
3794         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
3795         histograms during summary merging.
3797 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
3799         * config.host (x86_64-*-openbsd*): New target.
3801 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
3803         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3804         attribute.
3806 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
3808         PR target/54222
3809         * config/avr/t-avr (conv_X): Rename to func_X.
3811 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
3813         PR target/54222
3814         * config/avr/lib1funcs-fixed.S: New file.
3815         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
3816         after they are used.
3817         (neg2, neg4): New macros.
3818         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3819         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3820         (__umulhisi3): Speed up MUL variant if there is enough flash.
3821         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3822         avr-modes.def.
3823         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3824         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3825         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3826         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3827         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3828         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3829         (LIB2FUNCS_EXCLUDE): Add supported functions.
3831 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
3833         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3834         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3835         libgcc-s-objects.
3836         * fixed-obj.mk: Only expand dependency if $o is not in
3837         LIB2FUNCS_EXCLUDE.
3839 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
3841         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3843 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
3845         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3846         depend on --enable-shared.
3847         ($(lib1asmfuncs-o)): Use %.vis files independent of
3848         --enable-shared.
3849         * static-object.mk ($(base)$(objext), $(base).vis)
3850         ($(base)_s$(objext)): Use same rules for visibility handling as in
3851         shared-object.mk.
3853 2012-08-21  Ian Lance Taylor  <iant@google.com>
3855         * config/i386/morestack.S (__morestack_non_split): Increase amount
3856         of space allocated for non-split code stack.
3858 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
3860         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3861         even if inhibit_libc.
3863 2012-08-17  Julian Brown  <julian@codesourcery.com>
3865         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3866         -fexceptions -fnon-call-exceptions if not defined.
3867         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3868         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3870 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
3872         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
3873         type.
3875 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
3877         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3878         rs6000/t-slibgcc-aix.
3880 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
3882         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3884 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
3886         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3888 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
3890         PR driver/54171
3891         * Makefile.in (version): Replace top_srcdir with srcdir.
3893 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
3895         * Makefile.in (version): set to BASE-VER file from gcc directory.
3897 2012-08-01  Nick Clifton  <nickc@redhat.com>
3899         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3900         Implements __clrsb for an HImode argument.
3902 2012-07-31  Nick Clifton  <nickc@redhat.com>
3904         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3905         Implements __clrsb for an HImode argument.
3906         * config/stormy16/clrsbhi2.c: New file:
3907         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3909 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
3911         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3913 2012-07-19  Tristan Gingold  <gingold@adacore.com>
3914             Richard Henderson  <rth@redhat.com>
3916         * unwind-seh.c: New file.
3917         * unwind-generic.h: Include windows.h for SEH.
3918         (_Unwind_Exception): Use 6 private fields for SEH.
3919         (_GCC_specific_handler): Declare.
3920         * unwind-c.c (__gcc_personality_seh0): New function.
3921         Adjust for SEH.
3922         * config/i386/libgcc-cygming.ver: New file.
3923         * config/i386/t-seh-eh: New file.
3924         * config.host (x86_64-*-mingw*): Default to seh.
3926 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
3928         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3930 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
3932         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3933         __builtin_expect when checking for exceptions.
3934         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3936 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3938         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3939         function declaration.
3940         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3941         (FP_RND_MASK): New.
3942         * config/ia64/sfp-exceptions.c: New.
3943         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
3945 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3947         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3948         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3949         * config/i386/64/sfp-machine: ... (delete here) ...
3950         * config/i386/sfp-machine.h: ... to here.
3951         (FP_EX_MASK): Remove.
3952         (FP_RND_MASK): New.
3953         (FP_INIT_ROUNDMODE): Declare asm as volatile.
3955 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
3957         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3958         * config/i386/libgcc-sol2.ver: Ditto.
3959         * config/i386/libgcc-glibc.ver: Ditto.
3961 2012-06-11  Roland McGrath  <mcgrathr@google.com>
3963         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3964         If __GLIBC__ is defined, refer to __pthread_key_create instead of
3965         pthread_cancel.
3967 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
3969         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3970         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3971         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3972         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3973         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3974         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3975         * config/i386/64/sfp-machine: ... (delete here) ...
3976         * config/i386/sfp-machine.h: ... to here.
3977         (FP_EX_MASK): New.
3978         (__sfp_handle_exceptions): New function declaration.
3979         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3980         * config/i386/sfp-exceptions.c: New.
3981         * config/i386/t-softfp: New.
3982         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3983         i386/t-softfp to tmake_file.
3985 2012-06-03  David S. Miller  <davem@davemloft.net>
3987         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3988         change.
3990 2012-05-31  David S. Miller  <davem@davemloft.net>
3992         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3993         multiply and divide instructions on 32-bit when V9.
3994         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3996 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
3998         * config/arm/ieee754-df.S: Fix typos.
3999         * config/arm/ieee754-sf.S: Fix typos.
4000         * config/c6x/libunwind.S: Fix typos.
4001         * config/epiphany/udivsi3-float.c: Fix typos.
4002         * config/microblaze/muldi3_hard.S: Fix typos.
4003         * config/picochip/adddi3.S: Fix typos.
4004         * config/picochip/ashlsi3.S: Fix typos.
4005         * config/picochip/ashrsi3.S: Fix typos.
4006         * config/picochip/clzsi2.S: Fix typos.
4007         * config/picochip/cmpsi2.S: Fix typos.
4008         * config/picochip/divmod15.S: Fix typos.
4009         * config/picochip/divmodhi4.S: Fix typos.
4010         * config/picochip/divmodsi4.S: Fix typos.
4011         * config/picochip/longjmp.S: Fix typos.
4012         * config/picochip/lshrsi3.S: Fix typos.
4013         * config/picochip/parityhi2.S: Fix typos.
4014         * config/picochip/popcounthi2.S: Fix typos.
4015         * config/picochip/setjmp.S: Fix typos.
4016         * config/picochip/subdi3.S: Fix typos.
4017         * config/picochip/ucmpsi2.S: Fix typos.
4018         * config/picochip/udivmodhi4.S: Fix typos.
4019         * config/picochip/udivmodsi4.S: Fix typos.
4020         * config/spu/divv2df3.c: Fix typos.
4021         * config/spu/mfc_multi_tag_release.c: Fix typos.
4022         * config/spu/mfc_tag_release.c: Fix typos.
4023         * configure.ac: Fix typos.
4024         * configure: Regenerate.
4026 2012-05-25  Ian Lance Taylor  <iant@google.com>
4028         * config/i386/morestack.S (__morestack_non_split): Check whether
4029         caller is varargs and needs %bp to hold the stack frame on return.
4031 2012-05-25  Olivier Hainque  <hainque@adacore.com>
4033         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4034         sequence in the non pic case on VxWorks.
4036 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4038         * Makefile.in: Move dependency on install-unwind_h from
4039         "install-leaf" to "install".
4041 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4043         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4044         Use a separate command for stamp removals.
4046 2012-05-21  Andrew Pinski  <apinski@cavium.com>
4048         PR bootstrap/53183
4049         * configure.ac: Define the default includes to being none.
4050         * configure: Regenerate.
4052 2012-05-16  Olivier Hainque  <hainque@adacore.com>
4054         * Makefile.in (install-unwind_h): Rename into ...
4055         (install-unwind_h-forbuild): New target.
4056         (all): Use it instead of the former install-unwind_h.
4057         (install-unwind_h): Reinstate, copy to user install destination
4058         for include files, not to the internal gcc object directory one.
4059         (install-leaf): Depend on it.
4061 2012-05-15  Olivier Hainque  <hainque@adacore.com>
4063         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4064         register numbers. LR_REGNO replaces R_LR.
4065         (ucontext_for): New, helper for ...
4066         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4067         and 5.3 of ...
4068         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4070 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4072         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4073         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4074         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4075         i386/t-cpuinfo ...
4076         (i[34567]86-*-*, x86_64-*-*): ... here.
4078         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4079         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4081         * config/i386/i386-cpuinfo.c: Rename to ...
4082         * config/i386/cpuinfo.c: ... this.
4083         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4085         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4086         (libgcc_cv_init_priority): New test.
4087         * configure: Regenerate.
4088         * config.in: New file.
4089         * Makefile.in (clean): Rename config.h to auto-target.h.
4090         (config.h): Likewise.
4091         (stamp-h): Likewise.
4093         * config/i386/cpuinfo.c (auto-target.h): Include.
4094         (CONSTRUCTOR_PRIORITY): Define.
4095         (__cpu_indicator_init): Use it.
4097 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
4099         * longlong.h: Use a URL instead of an FSF postal address.
4100         Replace spaces with tab.
4102 2012-05-08  Teresa Johnson  <tejohnson@google.com>
4104         * libgcov.c (gcov_clear, __gcov_reset): New functions.
4105         (__gcov_dump): Ditto.
4106         (gcov_dump_complete): New global variable.
4107         (gcov_exit): Export hidden to enable use in L_gcov_dump.
4108         (__gcov_flush): Outline functionality now in gcov_clear.
4109         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4111 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
4113         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4114         (mips*-*-linux*): Include mips/t-tpbit when long double is
4115         16 bytes long.
4117 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
4119         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4120         (get_available_features): New argument. Check for AVX2.
4121         (__cpu_indicator_init): Modify call to get_available_features.
4123 2012-04-25  Alan Modra  <amodra@gmail.com>
4125         * config/rs6000/crtsavevr.S: New file.
4126         * config/rs6000/crtrestvr.S: New file.
4127         * config/rs6000/t-savresfgpr: Build the above.
4128         * config/rs6000/t-netbsd: Likewise.
4130 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
4132         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4134 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
4136         * libgcc/config/i386/i386-cpuinfo.c: New file.
4137         * libgcc/config/i386/t-cpuinfo: New file.
4138         * libgcc/config.host: Include t-cpuinfo.
4139         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4141 2012-04-24  Chao-ying Fu  <fu@mips.com>
4143         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4145 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
4147         struct siginfo vs. siginfo_t
4149         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4150         siginfo_t instead of struct siginfo.
4151         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4152         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4153         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4154         (ia64_handle_unwabi): Likewise.
4155         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4156         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4157         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4158         (sh_fallback_frame_state): Likewise.
4159         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4160         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4162 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
4164         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4165         system call number.
4167 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
4169         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4170         if it hasn't been previously saved.
4172 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
4174         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4175         only for glibc.
4177 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
4179         PR target/52737
4180         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4181         instead of __AVR_HAVE_8BIT_SP__.
4183 2012-03-26  Tristan Gingold  <gingold@adacore.com>
4185         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4186         (unw_table_entry): Use unw_word instead of unsigned long.
4187         (_Unwind_FindTableEntry): Likewise.
4188         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4189         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4190         (_Unwind_FindTableEntry): Likewise.
4191         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4192         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4193         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4194         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4195         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4196         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4197         (uw_init_context_1, uw_install_context): Likewise.
4198         (unw_word): Move to unwind-ia64.h
4200 2012-03-26  Tristan Gingold  <gingold@adacore.com>
4202         * config/vms/vms-ucrt0.c: Update copyright years.
4203         Add a sanity check.
4204         (___gcc_main_flags): Declare.
4205         (__main): Check flags to remap argv and exit code.
4206         * config.host (*-*-*vms*): Adjust extra_parts.
4207         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4208         (crt0.o): Add.
4210 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
4212         * arm/lib1funcs.asm (ctzsi2): New function.
4213         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4214         * arm/t-linux (LIB1ASMFUNCS): Likewise.
4215         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4216         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4217         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4218         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4220 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
4222         * config.host: Add bits to support powerpc64-*-freebsd*.
4223         * config/rs6000/freebsd-unwind.h: New file.
4224         * config/rs6000/t-freebsd64: New file.
4226 2012-03-20  Richard Guenther  <rguenther@suse.de>
4228         PR gcov-profile/52627
4229         * libgcov.c (init_mx): Fix mutex name.
4231 2012-03-16  Tristan Gingold  <gingold@adacore.com>
4233         * config/ia64/vms-unwind.h: Remove ulong (and replace
4234         it by unw_reg where used).  Define unw_reg with __int64.
4236 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4238         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4239         Solaris 8 handling.
4240         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4241         Solaris 8 handling.
4242         (sparc_is_sighandler): Likewise.
4244 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
4246         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4247         <= saved reg size.
4249 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4251         * config/arm/crtn.S: Fix typo.
4253 2012-03-13  Richard Guenther  <rguenther@suse.de>
4255         * libgcov.c: Remove stdio.h include and NULL un-define.
4257 2012-03-13  Richard Guenther  <rguenther@suse.de>
4259         PR target/52569
4260         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4262 2012-03-13  Richard Guenther  <rguenther@suse.de>
4264         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4266 2012-03-13  Richard Guenther  <rguenther@suse.de>
4268         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4269         and __gthread_mutex_init_function definitions.
4271 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4273         * config.host (mips*-*-openbsd*): Remove.
4275 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4277         * config.host: Remove alpha*-dec-osf5.1* handling.
4278         * config/alpha/gthr-posix.c: Remove.
4279         * config/alpha/libgcc-osf5.ver: Remove.
4280         * config/alpha/osf5-unwind.h: Remove.
4281         * config/alpha/t-osf-pthread: Remove.
4282         * config/alpha/t-slibgcc-osf: Remove.
4283         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4284         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4285         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4286         * mkmap-flat.awk: Remove osf_export handling.
4288 2012-03-12  Richard Guenther  <rguenther@suse.de>
4290         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4291         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4292         (__gthread_mutex_init_function): New function.
4293         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4295         PR gcov/49484
4296         * libgcov.c: Include gthr.h.
4297         (__gcov_flush_mx): New global variable.
4298         (init_mx, init_mx_once): New functions.
4299         (__gcov_flush): Protect self with a mutex.
4300         (__gcov_fork): Re-initialize mutex after forking.
4301         * unwind-dw2-fde.c: Change condition under which to use
4302         __GTHREAD_MUTEX_INIT_FUNCTION.
4304 2012-03-12  Tristan Gingold  <gingold@adacore.com>
4306         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4307         * config/ia64/t-vms: Likewise.
4309 2012-03-11  Michael Hope  <michael.hope@linaro.org>
4311         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4312         for Thumb-2.
4314 2012-03-07  Walter Lee  <walt@tilera.com>
4316         * config/tilepro/atomic.c: Rename "atomic_" prefix to
4317         "arch_atomic_".
4318         (atomic_xor): Rename and move definition to
4319         config/tilepro/atomic.h.
4320         (atomic_nand): Ditto.
4321         * config/tilepro/atomic.h: Rename "atomic_" prefix to
4322         "arch_atomic_".
4323         (arch_atomic_xor): Move from config/tilepro/atomic.c.
4324         (arch_atomic_nand): Ditto.
4326 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4328         PR target/52507
4329         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4331 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4333         PR target/52505
4334         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4335         from RAM.
4337 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4339         PR target/52461
4340         PR target/52508
4341         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4342         if RAMPZ affects reading from RAM.
4343         (__tablejump_elpm__): Ditto.
4344         (.xload): Ditto.
4345         (__movmemx_hi): Ditto.
4346         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4347         (__do_global_dtors): Ditto.
4348         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4349         (__movmemx_hi): Ditto.
4351 2012-03-05  Richard Henderson  <rth@redhat.com>
4353         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4354         [ARM] (count_trailing_zeros): Use the builtin.
4356 2012-03-01  Kai Tietz  <ktietz@redhat.com>
4358         * soft-fp: Imported from glibc upstream.
4360 2012-02-28  Kai Tietz  <ktietz@redhat.com>
4362         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4363         for mingw-targets as attribute gcc_struct.
4365 2012-02-28  Ian Lance Taylor  <iant@google.com>
4367         * generic-morestack.c (__splitstack_releasecontext): Correct call
4368         to __morestack_release_segments.
4370 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4372         PR target/52390
4373         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4374         for __linux__ when removing signals from __morestack_fullmask.
4376 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
4378         PR target/52261
4379         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4381 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4383         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4384         instead of HAVE_INITFINI_ARRAY.
4385         * config/ia64/crtend.S: Likewise.
4387 2012-02-20  Kai Tietz  <ktietz@redhat.com>
4389         PR libstdc++/52300
4390         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4392         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4393         to w32-unwind.h header.
4395 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
4397         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4398         (mips*-*-linux*): Remove t-slibgcc-libgcc.
4399         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4400         * config/mips/mips16.S (__mips16_rdhwr): Delete.
4402 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
4404         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4406 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4408         PR libitm/52220
4409         * config/darwin-crt-tm.c: Correct typo.
4411 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4412             Patrick Marlier  <patrick.marlier@gmail.com>
4414         PR libitm/52220
4415         * config/darwin-crt-tm.c: Generate dummy functions.
4417 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4418             Patrick Marlier  <patrick.marlier@gmail.com>
4420         PR libitm/52042
4421         * config/darwin-crt-tm.c (getTMCloneTable): New function.
4422         (__doTMRegistrations): Call it.
4423         (__doTMdeRegistrations): Likewise.
4425 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
4426             Anatoly Sokolov  <aesok@post.ru>
4427             Eric Weddington  <eric.weddington@atmel.com>
4429         PR target/52261
4430         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4431         (__epilogue_restores__): Ditto.
4433 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
4435         PR target/51921
4436         PR target/52205
4437         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4438         Solaris 11 and slightly reformat.
4439         (sparc_is_sighandler): Likewise.
4441 2012-02-14  Walter Lee  <walt@tilera.com>
4443         * config.host: Handle tilegx and tilepro.
4444         * config/tilegx/sfp-machine.h: New file.
4445         * config/tilegx/sfp-machine32.h: New file.
4446         * config/tilegx/sfp-machine64.h: New file.
4447         * config/tilegx/t-crtstuff: New file.
4448         * config/tilegx/t-softfp: New file.
4449         * config/tilegx/t-tilegx: New file.
4450         * config/tilepro/atomic.c: New file.
4451         * config/tilepro/atomic.h: New file.
4452         * config/tilepro/linux-unwind.h: New file.
4453         * config/tilepro/sfp-machine.h: New file.
4454         * config/tilepro/softdivide.c: New file.
4455         * config/tilepro/softmpy.S: New file.
4456         * config/tilepro/t-crtstuff: New file.
4457         * config/tilepro/t-tilepro: New file.
4459 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
4461         PR libstdc++/51296
4462         PR libstdc++/51906
4463         * gthr-posix.h: Allow static initializer macros to be disabled.
4464         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4466 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
4468         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4469         Add t-slibgcc-libgcc to tmake_file.
4470         * config/mips/libgcc-mips16.ver: Revert previous patch.
4471         * config/mips/mips16.S (__mips16_rdhwr): Hide.
4473 2012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
4474             Jayant R Sonar  <jayant.sonar@kpitcummins.com>
4476         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4477         * config/cr16/crti.S: New file.
4478         * config/cr16/crtlibid.S: New file.
4479         * config/cr16/crtn.S: New file.
4480         * config/cr16/lib1funcs.S: New file.
4481         * config/cr16/t-cr16: New file.
4482         * config/cr16/t-crtlibid: New file.
4483         * config/cr16/unwind-dw2.h: New file.
4484         * config/cr16/unwind-cr16.c: New file.
4485         * config/cr16/divmodhi3.c: New file.
4487 2012-01-25  Alan Modra  <amodra@gmail.com>
4489         * config/rs6000/t-linux64: Delete.  Move..
4490         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4491         * config/rs6000/t-linux: ..and libgcc flags to here.
4493 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
4495         * config.host (i[34567]86-*-interix3*):
4496         Change triplet to i[34567]86-*-interix[3-9]*.
4497         * configure: Regenerate.
4499 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
4500             Richard Sandiford  <rdsandiford@googlemail.com>
4502         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4503         * config/mips/mips16.S (__mips16_rdhwr): New function.
4504         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4506 2012-01-11  Nathan Sidwell  <nathan@acm.org>
4508         * libgcov.c (__gcov_init): Ignore objects with no functions.
4510 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
4512         PR target/49868
4513         Extend __pgmx semantics to linearize memory.
4514         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4515         * config/avr/lib1funcs.S (__xload_1): New function.
4516         (__movmemx_qi, __movmemx_hi): New functions.
4517         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4518         semantics.
4520 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
4522         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4523         purported sigacthandler address isn't null before dereferencing it.
4524         (sparc_is_sighandler): Likewise.
4526 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
4528         PR ada/41929
4529         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4530         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
4531         (sparc_is_sighandler): Likewise.
4532         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4534 2012-01-06  Tristan Gingold  <gingold@adacore.com>
4536         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4537         compatibility thunks...
4538         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4539         (crtbeginS.o, crtendS.o): ... and these to ...
4540         * config/ia64/t-ia64-elf: ... this new file.
4541         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4542         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4544 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4546         * configure: Regenerate.
4547         * config/s390/t-crtstuff: Remove -fPIC.
4549 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
4551         PR bootstrap/51006
4552         * enable-execute-stack-mprotect.c (getpagesize): Do not define
4553         for NetBSD.
4555 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
4557         PR target/51345
4558         * config/avr/lib1funcs.S: Remove FIXME comments.
4559         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4561 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
4563         Implement light-weight DImode support.
4564         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4565         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4566         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4567         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4569 2011-12-30  Nathan Sidwell  <nathan@acm.org>
4571         * libgcov.c (gcov_crc32): Remove global var.
4572         (free_fn_data): New function.
4573         (buffer_fn_data): Pass in filename, more robust error recovery.
4574         (crc32_unsigned): New function.
4575         (gcov_exit): More robust detection of new program. More robust
4576         error recovery.
4577         (__gcov_init): Do not update program's crc here.
4579 2011-12-21  Tristan Gingold  <gingold@adacore.com>
4581         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4583 2011-12-21  Ian Lance Taylor  <iant@google.com>
4585         * config/i386/morestack.S: Simplify CFI opcodes throughout.
4587 2011-12-20  Ian Lance Taylor  <iant@google.com>
4589         * config/i386/morestack.S (__morestack_non_split): If there is
4590         enough stack space already, don't split.  Ask for more stack space
4591         than we required.
4593 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
4595         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4596         `sys/sdt.h'.
4597         (_Unwind_DebugHook): New function.
4598         (uw_restore_core_regs): New define.
4599         (unwind_phase2): Use uw_restore_core_regs instead of
4600         restore_core_regs.
4601         (unwind_phase2_forced): Likewise.
4602         (__gnu_Unwind_Resume): Likewise.
4604 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
4606         * config/alpha/linux-unwind.h: Update copyright years.
4607         (MD_FROB_UPDATE_CONTEXT): New define.
4608         (alpha_frob_update_context): New function.
4610 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
4612         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4613         tmake_file rather replacing it.
4615 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
4617         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4618         function is not used for PPC64.
4619         (save_world): Amend comments.  Update the VRsave mask to reflect the
4620         saved regs.
4621         (rest_world): Update comments, do not  clobber r10, do not use r8.
4622         (eh_rest_world_r10): Amend comments, do not use r8.
4623         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4624         no longer used, move restore of CR and target address to the end of
4625         the routine.
4627 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
4629         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4630         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4632 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
4634         PR target/49313
4635         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4636         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4638 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
4640         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4642 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
4644         PR target/49313
4645         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4646         * config/avr/lib1funcs.S (__muldi3): New function.
4648 2011-12-06  Andrew Pinski  <apinski@cavium.com>
4650         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4651         size of func_ptr.
4652         (__frame_dummy_init_array_entry): Likewise.
4654 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
4656         Forward-port from gcc-4_6-branch r181936 2011-12-02.
4658         PR target/51345
4659         PR target/51002
4660         * config/avr/lib1funcs.S (__prologue_saves__,
4661         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4662         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
4664 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
4666         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4668 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4670         PR other/51272
4671         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4672         (_ITM_deregisterTMCloneTable): Likewise.
4673         (__register_frame_info): Fix unused warning.
4674         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4675         pthread_default_stacksize_np): Likewise.
4676         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
4678 2011-11-29  DJ Delorie  <dj@redhat.com>
4680         * config.host (rl78-*-elf): New case.
4681         * config/rl78: New directory for the Renesas RL78.
4683 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
4685         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
4686         formatting.
4688 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4690         PR other/51022
4691         * config/rs6000/t-savresfgpr: New file.
4692         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4693         $(srcdir)/config/rs6000/eabi.S.
4694         * config/rs6000/t-ppccomm-ldbl: Remove.
4695         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4696         tmake_file.
4697         (powerpc-*-eabispe*): Likewise.
4698         (powerpc-*-eabi*): Likewise.
4699         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4700         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4701         to tmake_file, remove rs6000/t-ppccomm-ldbl.
4702         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4703         tmake_file.
4704         (powerpc-*-eabisim*): Likewise.
4705         (powerpc-*-elf*): Likewise.
4706         (powerpc-*-eabialtivec*): Likewise.
4707         (powerpc-xilinx-eabi*): Likewise.
4708         (powerpc-*-rtems*): Likewise.
4709         (powerpcle-*-elf*): Likewise.
4710         (powerpcle-*-eabisim*): Likewise.
4711         (powerpcle-*-eabi*): Likewise.
4713 2011-11-27  Ian Lance Taylor  <iant@google.com>
4715         * generic-morestack.c (__splitstack_find): Check for NULL old
4716         stack value.
4717         (__splitstack_resetcontext): New function.
4718         (__splitstack_releasecontext): New function.
4719         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4721 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
4723         * config/darwin-crt-tm.c: Correct comments, use correct licence.
4725 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
4727         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4729 2011-11-26  Richard Henderson  <rth@redhat.com>
4731         * config/m68k/linux-atomic.c: New file.
4732         * config/m68k/t-linux: New file.
4733         * config.host (m68k-uclinux, m68k-linux): Use it.
4735 2011-11-26  Richard Henderson  <rth@redhat.com>
4737         * crtstuff.c (__TMC_LIST__): Mark used not unused.
4738         (__TMC_END__): Only declare if hidden is available; in the definition,
4739         if hidden is unavailable add a null record.
4740         (deregister_tm_clones, register_tm_clones): New.
4741         (__do_global_dtors_aux, frame_dummy): Use them.
4742         (__do_global_dtors, __do_global_ctors_1): Likewise.
4744 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
4746         * config/darwin-crt-tm.c: New file.
4747         * config.host (darwin): Build crttms.o crttme.o to provide
4748         startup and shutdown for tm clones.
4749         * config/t-darwin (crttms.o): New build rule.
4750         (crttme.o): Likewise.
4752 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
4754         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4755         et al.
4757 2011-11-21  Richard Henderson  <rth@redhat.com>
4759         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4760         (__TMC_LIST__, __TMC_END__): New.
4761         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4762         (__do_global_dtors): Likewise.
4763         (frame_dummy): Call _ITM_registerTMCloneTable.
4764         (__do_global_ctors_1): Likewise.
4766 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4768         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
4769         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4770         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
4771         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
4772         * config/i386/t-darwin64: Remove.
4773         * config/sh/t-netbsd (LIB2ADD): Remove.
4775 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
4777         PR target/49313
4778         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
4779         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
4780         * config/avr/lib1funcs.S (wmov): New assembler macro.
4781         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
4782         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
4783         (__udivmod64): New function.
4784         (__negdi2): New function.
4786 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
4788         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
4789         *-*-freebsd*aout*): Remove.
4791 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
4793         * static-object.mk (c_flags-$o): Save c_flags.
4794         ($(base)$(objext)): Use it.
4796 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
4798         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4800 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
4802         PR target/49868
4803         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4804         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4805         New functions.
4807 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
4809         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4810         functions.
4811         (aeabi_uidivmod): Likewise.
4812         (umodsi3): Likewise.
4813         (divsi3): Likewise.
4814         (aeabi_idivmod): Likewise.
4815         (modsi3): Likewise.
4817 2011-11-16  Tristan Gingold  <gingold@adacore.com>
4819         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4821 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
4823         PR target/49868
4824         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
4825         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4827 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4829         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4830         tmake_file list.
4831         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4832         * config/pa/t-stublib64: Delete.
4834 2011-11-12  Richard Henderson  <rth@redhat.com>
4836         * config/rs6000/linux-unwind.h (frob_update_context): Properly
4837         cast the pointer argument to _Unwind_SetGRPtr.
4839 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4841         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4843 2011-11-09  Ian Lance Taylor  <iant@google.com>
4845         * generic-morestack.c: Include <string.h>.
4846         (uintptr_type): Define.
4847         (struct initial_sp): Add dont_block_signals field.  Reduce size of
4848         extra array by 1.
4849         (allocate_segment): Set prev field to NULL.  Don't set
4850         __morestack_current_segment or __morestack_segments.
4851         (__generic_morestack): Update current->prev and *pp after calling
4852         allocate_segment.
4853         (__morestack_block_signals): Don't do anything if
4854         dont_block_signals is set.
4855         (__morestack_unblock_signals): Likewise.
4856         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
4857         uintptr_type.
4858         (__splitstack_block_signals): New function.
4859         (enum __splitstack_content_offsets): Define.
4860         (__splitstack_getcontext, __splitstack_setcontext): New functions.
4861         (__splitstack_makecontext): New function.
4862         (__splitstack_block_signals_context): New function.
4863         (__splitstack_find_context): New function.
4864         * config/i386/morestack.S (__morestack_get_guard): New function.
4865         (__morestack_set_guard, __morestack_make_guard): New functions.
4866         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4868 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4870         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4871         (i[34567]86-*-mingw*): ... here.
4872         (x86_64-*-mingw*): ... here.
4874 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4876         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4878 2011-11-07  Nathan Sidwell  <nathan@acm.org>
4880         * libgcov.c (struct gcov_fn_buffer): New struct.
4881         (buffer_fn_data): New helper.
4882         (gcov_exit): Rework for new gcov data structures.
4884 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
4886         PR target/49313
4887         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4889 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4891         * config.host (tmake_file): Correct comment.
4892         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4893         t-libgcc-pic.
4894         (bfin*-uclinux*): Likewise.
4895         (bfin*-linux-uclibc*): Likewise.
4896         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4898         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4899         assigning.
4900         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4901         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4902         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4903         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4904         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4905         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4906         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4907         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4908         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4909         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4910         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4911         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4912         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4914         * config/bfin/t-elf: Remove.
4915         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4917 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4919         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4920         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4921         (lm32-*-elf*, lm32-*-rtems*): Split into ...
4922         (lm32-*-elf*): ... this.
4923         (lm32-*-rtems*): ... and this.
4924         Add to tmake_file.
4925         (m32r-*-rtems*): Add to tmake_file.
4926         (moxie-*-rtems*): Likewise.
4927         (sparc-*-rtems*): Likewise.
4928         Remove t-rtems from tmake_file.
4929         (sparc64-*-rtems*): Likewise.
4930         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4931         instead.
4933 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4935         PR bootstrap/50982
4936         * config/gthr-posix.h: Move ...
4937         * gthr-posix.h: ... here.
4938         * config/gthr-lynx.h: Reflect this.
4939         * config/gthr-vxworks.h: Likewise.
4940         * config/rs6000/gthr-aix.h: Likewise.
4941         * configure.ac (target_thread_file): Likewise.
4942         * configure: Regenerate.
4944 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4946         * config.host (arm*-*-rtemseabi*): New target.
4948 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4950         PR other/50991
4951         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4952         extra-parts.
4954 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
4956         * config.host (epiphany-*-elf*): New configuration.
4957         * config/epiphany: New Directory.
4959 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
4961         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4962         * config/avr/t-rtems: New.
4963         Filter out _exit from LIB1ASMFUNCS.
4965 2011-11-04  David S. Miller  <davem@davemloft.net>
4967         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4968         * configure: Rebuild.
4970 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4972         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4973         variable.
4975 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
4977         PR target/50931
4978         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4979         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4981 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
4983         PR target/50989
4984         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4986 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4988         * config/c6x/t-elf (LIB2ADDEH): Set.
4989         * config/c6x/t-c6x-elf: Remove.
4991 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4993         * config/i386/sol2-ci.S: Rename to ...
4994         * config/i386/crti.S: ... this.
4995         * config/i386/sol2-cn.S: Rename to ...
4996         * config/i386/crtn.S: ... this.
4997         * config/sparc/sol2-ci.S: Rename to ...
4998         * config/sparc/crti.S: ... this.
4999         * config/sparc/sol2-cn.S: Rename to ...
5000         * config/sparc/crtn.S: ... this.
5001         * config/t-sol2 (CUSTOM_CRTIN): Remove.
5002         (crti.o, crtn.o): Remove.
5004 2011-11-04  Tristan Gingold  <gingold@adacore.com>
5006         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5008 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5010         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5012 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
5014         * config.host (crisv32-*-none, cris-*-none): Remove.
5015         (crisv32-*-elf): Append to tmake_file, don't just set it.
5016         (cris-*-elf): Add missing t-fdpbit to tmake_file.
5018 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5020         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5021         (ecrtn$(objext)): Likewise.
5022         (ncrti$(objext)): Likewise.
5023         (ncrtn$(objext)): Likewise.
5025 2011-11-03  Andreas Schwab  <schwab@redhat.com>
5027         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5029 2011-11-02  David S. Miller  <davem@davemloft.net>
5031         * configure.ac: Set host_address on sparc too.
5032         * configure: Regenerate.
5033         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5034         based upon host_address.
5035         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5037 2011-11-02  Jason Merrill  <jason@redhat.com>
5039         * config/rs6000/t-ppccomm: Add missing \.
5041 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5043         * gthr-single.h, gthr.h: New files.
5044         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5045         config/gthr-vxworks.h, config/i386/gthr-win32.h,
5046         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5047         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5048         * config/i386/gthr-win32.c: Include "gthr-win32.h".
5049         * configure.ac (thread_header): New variable.
5050         Set it depending on target_thread_file.
5051         (gthr-default.h): Link from $thread_header.
5052         * configure: Regenerate.
5053         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5055 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5057         * configure.ac (tm_file_): New variable.
5058         Determine from tm_file.
5059         (tm_file, tm_defines): Substitute.
5060         * configure: Regenerate.
5061         * mkheader.sh: New file.
5062         * Makefile.in (clean): Remove libgcc_tm.h.
5063         ($(objects)): Depend on libgcc_tm.h.
5064         (libgcc_tm_defines, libgcc_tm_file): New variables.
5065         (libgcc_tm.h, libgcc_tm.stamp): New targets.
5066         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5067         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5068         ($(extra-parts)): Depend on libgcc_tm.h.
5069         * config.host (tm_defines, tm_file): New variable.
5070         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5071         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5072         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5073         (avr-*-rtems*): Likewise.
5074         (avr-*-*): Likewise.
5075         (frv-*-elf): Likewise.
5076         (frv-*-*linux*): Likewise.
5077         (h8300-*-rtems*): Likewise.
5078         (h8300-*-elf*): Likewise.
5079         (i[34567]86-*-darwin*): Likewise.
5080         (x86_64-*-darwin*): Likewise.
5081         (rx-*-elf): Likewise.
5082         (tic6x-*-uclinux): Likewise.
5083         (tic6x-*-elf): Likewise.
5084         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5085         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5086         * config/i386/cygming-crtbegin.c: Likewise.
5087         * config/i386/cygming-crtend.c: Likewise.
5088         * config/ia64/fde-vms.c: Likewise.
5089         * config/ia64/unwind-ia64.c: Likewise.
5090         * config/libbid/bid_gcc_intrinsics.h: Likewise.
5091         * config/rs6000/darwin-fallback.c: Likewise.
5092         * config/stormy16/lib2funcs.c: Likewise.
5093         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5094         * crtstuff.c: Likewise.
5095         * dfp-bit.h: Likewise.
5096         * emutls.c: Likewise.
5097         * fixed-bit.c: Likewise.
5098         * fp-bit.c: Likewise.
5099         * generic-morestack-thread.c: Likewise.
5100         * generic-morestack.c: Likewise.
5101         * libgcc2.c: Likewise.
5102         * libgcov.c: Likewise.
5103         * unwind-dw2-fde-dip.c: Likewise.
5104         * unwind-dw2-fde.c: Likewise.
5105         * unwind-dw2.c: Likewise.
5106         * unwind-sjlj.c: Likewise.
5108 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5110         * configure.ac: Include ../config/picflag.m4.
5111         (GCC_PICFLAG): Call it.
5112         Substitute.
5113         * configure: Regenerate.
5114         * Makefile.in (gcc_srcdir): Remove.
5115         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5116         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5117         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5118         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5119         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5120         Use $<.
5121         Remove comment.
5122         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5123         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5124         to refer to libgcc2.c.
5125         Use $<.
5126         * config/darwin-64.c: New file.
5127         * config/darwin-crt3.c: Remove comment.
5128         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5129         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5130         config/udivmodsi4.c: New files.
5131         * config/memcmp.c, config/memcpy.c, config/memmove.c,
5132         config/memset.c: New files.
5133         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5134         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5135         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5136         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5137         * config/t-openbsd-thread: New file.
5138         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5139         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5140         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5141         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5142         qrnnd.S.
5143         Adapt filename.
5144         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5145         to refer to gthr-posix.c.
5146         * config/alpha/t-vms (LIB2ADD): Set.
5147         * config/alpha/vms-gcc_shell_handler.c: New file.
5148         * config/arm/bpabi.c, config/arm/fp16.c,
5149         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5150         config/arm/unaligned-funcs.c: New files.
5151         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5152         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5153         * config/arm/t-linux: Likewise.
5154         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5155         * config/arm/t-netbsd: New file.
5156         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5157         * config/arm/t-symbian (LIB2ADD_ST): Set.
5158         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5159         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5160         * config/bfin/t-elf: New file.
5161         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5162         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5163         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5164         config/c6x/ltf.c: New files.
5165         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5166         (HOST_LIBGCC2_CFLAGS): Set.
5167         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5168         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5169         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5170         New files.
5171         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5172         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5173         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5174         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5175         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5176         files.
5177         * config/frv/t-frv (LIB2ADD): Set.
5178         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5179         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5180         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5181         config/h8300/popcounthi2.c: New files.
5182         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5183         * config/i386/gthr-win32.c: New file.
5184         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5185         * config/i386/t-cygwin: Likewise.
5186         * config/i386/t-darwin, config/i386/t-darwin64,
5187         config/i386/t-gthr-win32, config/i386/t-interix: New files.
5188         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5189         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5190         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5191         * config/ia64/quadlib.c: New file.
5192         * config/ia64/t-hpux (LIB2ADD): Set.
5193         * config/ia64/t-ia64: Add comment.
5194         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5195         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5196         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5197         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5198         * config/m32c/t-m32c (LIB2ADD): Set.
5199         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5200         * config/m32r/t-m32r: Likewise.
5201         * config/m68k/fpgnulib.c: New file.
5202         * config/m68k/t-floatlib (LIB2ADD): Set.
5203         (xfgnulib.c): New target.
5204         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5205         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5206         * config/mep/t-mep (LIB2ADD): Set.
5207         * config/microblaze/divsi3.asm: Rename to divsi3.S.
5208         * config/microblaze/moddi3.asm: Rename to moddi3.S.
5209         * config/microblaze/modsi3.asm: Rename to modsi3.S.
5210         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5211         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5212         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5213         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5214         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5215         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5216         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5217         New files.
5218         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5219         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5220         * config/pa/fptr.c, config/pa/lib2funcs.S,
5221         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5222         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5223         (LIB2ADD, LIB2ADD_ST): Set.
5224         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5225         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5226         Set.
5227         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5228         * config/pdp11/t-pdp11: New file.
5229         * config/picochip/libgccExtras/adddi3.S,
5230         config/picochip/libgccExtras/ashlsi3.S,
5231         config/picochip/libgccExtras/ashrsi3.S,
5232         config/picochip/libgccExtras/clzsi2.S,
5233         config/picochip/libgccExtras/cmpsi2.S,
5234         config/picochip/libgccExtras/divmod15.S,
5235         config/picochip/libgccExtras/divmodhi4.S,
5236         config/picochip/libgccExtras/divmodsi4.S,
5237         config/picochip/libgccExtras/lshrsi3.S,
5238         config/picochip/libgccExtras/parityhi2.S,
5239         config/picochip/libgccExtras/popcounthi2.S,
5240         config/picochip/libgccExtras/subdi3.S,
5241         config/picochip/libgccExtras/ucmpsi2.S,
5242         config/picochip/libgccExtras/udivmodhi4.S,
5243         config/picochip/libgccExtras/udivmodsi4.S: New files.
5244         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5245         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5246         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5247         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5248         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5249         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5250         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
5251         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5252         files.
5253         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5254         (HOST_LIBGCC2_CFLAGS): Set.
5255         * config/rs6000/t-darwin64: New file.
5256         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5257         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5258         * config/rs6000/t-ppccomm (LIB2ADD): Add
5259         $(srcdir)/config/rs6000/tramp.S.
5260         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5261         Add  $(srcdir)/config/rs6000/eabi.S.
5262         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5263         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5264         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5265         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5266         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5267         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5268         * config/rs6000/tramp.S: New file.
5269         * config/s390/t-tpf: Remove.
5270         * config/sh/linux-atomic.S: New file.
5271         * config/sh/t-linux (LIB2ADD): Set.
5272         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5273         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5274         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5275         to unwind-dw2.c.
5276         (HOST_LIBGCC2_CFLAGS): Set.
5277         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5278         * config/spu/divmodti4.c, config/spu/divv2df3.c,
5279         config/spu/float_disf.c, config/spu/float_unsdidf.c,
5280         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5281         config/spu/mfc_multi_tag_release.c,
5282         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5283         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5284         config/spu/multi3.c: New files.
5285         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5286         (HOST_LIBGCC2_CFLAGS): Set.
5287         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5288         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5289         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5290         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5291         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5292         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5293         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5294         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5295         config/stormy16/umodsi3.c: New files.
5296         * config/xtensa/lib2funcs.S: New file.
5297         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5298         * config/xtensa/t-xtensa (LIB2ADD): Set.
5299         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5300         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5301         Add t-freebsd-thread to tmake_file for posix threads.
5302         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5303         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5304         (*-*-lynxos*): Likewise.
5305         (*-*-netbsd*): Likewise.
5306         (*-*-openbsd*): Likewise.
5307         Add t-openbsd-thread to tmake_file for posix threads.
5308         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5309         (*-*-vxworks*): Set tmake_file.
5310         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5311         (alpha*-*-freebsd*): Likewise.
5312         (alpha*-*-netbsd*): Likewise.
5313         (alpha*-*-openbsd*): Likewise.
5314         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5315         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5316         (alpha*-dec-*vms*): Likewise.
5317         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5318         (bfin*-elf*): Add bfin/t-elf to tmake_file.
5319         (bfin*-uclinux*): Likewise.
5320         (bfin*-linux-uclibc*): Likewise.
5321         (crisv32-*-elf): Add cris/t-cris to tmake_file.
5322         (crisv32-*-none): Likewise.
5323         (cris-*-elf): Likewise.
5324         (cris-*-none): Likewise.
5325         (cris-*-linux*, crisv32-*-linux*): Likewise.
5326         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5327         tmake_file.
5328         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5329         tmake_file.
5330         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5331         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5332         (x86_64-*-elf*): Likewise.
5333         (i[34567]86-*-nto-qnx*): Likewise.
5334         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5335         win32 threads.
5336         (x86_64-*-mingw*): Likewise.
5337         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5338         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5339         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5340         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5341         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5342         tmake_file.
5343         (mipsisa64sr71k-*-elf*): Likewise.
5344         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5345         (mips-*-elf*, mipsel-*-elf*): Likewise.
5346         (mips64-*-elf*, mips64el-*-elf*): Likewise.
5347         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5348         (mips*-*-rtems*): Likewise.
5349         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5350         to tmake_file.
5351         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5352         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5353         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5354         (spu-*-elf*): Likewise.
5355         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5357 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5359         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5360         $(srcdir) to refer to $(LIB1ASMSRC).
5361         Use $<.
5362         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5363         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5364         config/arm/lib1funcs.S: New files.
5365         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5366         * config/arm/t-arm: New file.
5367         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5368         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5369         config/arm/t-strongarm-elf: New files.
5370         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5371         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5372         * config/avr/lib1funcs.S: New file.
5373         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5374         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5375         * config/c6x/lib1funcs.S: New file.
5376         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5377         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5378         * config/frv/lib1funcs.S: New file.
5379         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5380         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5381         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5382         * config/ia64/__divxf3.asm: Rename to ...
5383         * config/ia64/__divxf3.S: ... this.
5384         Adapt lib1funcs.asm filename.
5385         * config/ia64/_fixtfdi.asm: Rename to ...
5386         * config/ia64/_fixtfdi.S: ... this.
5387         Adapt lib1funcs.asm filename.
5388         * config/ia64/_fixunstfdi.asm: Rename to ...
5389         * config/ia64/_fixunstfdi.S: ... this.
5390         Adapt lib1funcs.asm filename.
5391         * config/ia64/_floatditf.asm: Rename to ...
5392         * config/ia64/_floatditf.S: ... this.
5393         Adapt lib1funcs.asm filename.
5394         * config/ia64/lib1funcs.S: New file.
5395         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5396         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5397         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5398         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5399         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5400         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5401         * config/mep/lib1funcs.S: New file.
5402         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5403         * config/mips/mips16.S: New file.
5404         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5405         * config/pa/milli64.S: New file.
5406         * config/pa/t-linux, config/pa/t-linux64: New files.
5407         * config/picochip/lib1funcs.S: New file.
5408         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5409         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5410         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5411         * config/sh/t-netbsd: New file.
5412         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5413         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5414         * config/sh/t-sh64: New file.
5415         * config/sparc/lb1spc.S: New file.
5416         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5417         filename.
5418         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5419         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5420         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5421         config/xtensa/lib1funcs.S: New files.
5422         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5423         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5424         tmake_file.
5425         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5426         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5427         (arm*-*-linux*): Likewise.
5428         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5429         arm*-*-linux-*eabi, add arm/t-linux otherwise.
5430         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5431         (arm*-*-ecos-elf): Likewise.
5432         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5433         (arm*-*-rtems*): Likewise.
5434         (arm*-*-elf): Likewise.
5435         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5436         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5437         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5438         (bfin*-uclinux*): Likewise.
5439         (bfin*-linux-uclibc*): Likewise.
5440         (bfin*-rtems*): Likewise.
5441         (bfin*-*): Likewise.
5442         (fido-*-elf): Merge into m68k-*-elf*.
5443         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5444         (frv-*-*linux*): Add frv/t-frv to tmake_file.
5445         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5446         (h8300-*-elf*): Likewise.
5447         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5448         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5449         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5450         (i[34567]86-*-mingw*): Likewise.
5451         (x86_64-*-mingw*): Likewise.
5452         (i[34567]86-*-interix3*): Likewise.
5453         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5454         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5455         (m68k-*-elf*): Also handle fido-*-elf.
5456         Add m68k/t-floatlib to tmake_file.
5457         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5458         (m68k-*-linux*): Likewise.
5459         (m68k-*-rtems*): Likewise.
5460         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5461         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5462         sh64*-*-*.
5463         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5464         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5465         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5466         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5467         sh/t-netbsd to tmake_file.
5468         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5469         (sh-*-rtems*): Add sh/t-sh to tmake_file.
5470         (sh-wrs-vxworks): Likewise.
5471         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5472         *-leon[3-9]*.
5473         (v850*-*-*): Add v850/t-v850 to tmake_file.
5474         (vax-*-linux*): Add vax/t-linux to tmake_file.
5475         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5477 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5479         * crtstuff.c: New file.
5480         * Makefile.in (CRTSTUFF_CFLAGS): Define.
5481         (CRTSTUFF_T_CFLAGS): Define.
5482         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5483         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5484         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5485         crtstuff.c.
5486         Use $<.
5487         (crtbeginT.o): Use $(objext).
5488         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5489         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5490         (gcc-extra-parts): Remove.
5491         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5492         Set extra_parts.
5493         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5494         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5495         Add t-crtstuff-pic to tmake_file.
5496         (*-*-lynxos*): New case.
5497         Set tmake_file, extra_parts.
5498         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5499         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5500         *-*-netbsdelf[2-9]*.
5501         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5502         (*-*-rtems*): Set extra_parts.
5503         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5504         (*-*-uclinux*): New case.
5505         Set extra_parts.
5506         (*-*-vms*): New case.
5507         Set tmake_file, extra_parts.
5508         (*-*-elf): Set extra_parts.
5509         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5510         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5511         vms/t-vms64.
5512         Set extra_parts.
5513         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5514         Set extra_parts.
5515         (arm*-*-freebsd*): Add t-crtin to tmake_file.
5516         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5517         (arm-wrs-vxworks): Append to tmake_file.
5518         Set extra_parts.
5519         (arm*-*-uclinux*): Set extra_parts.
5520         (arm*-*-ecos-elf): Likewise.
5521         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5522         arm*-*-eabi*.
5523         (arm*-*-rtems*): Set extra_parts.
5524         (arm*-*-elf): Likewise.
5525         (avr-*-rtems*): Clear extra_parts.
5526         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5527         Set extra_parts.
5528         (bfin*-uclinux*): Likewise.
5529         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5530         (bfin*-rtems*): Append to tmake_file.
5531         Set extra_parts.
5532         (bfin*-*): Likewise.
5533         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5534         (crisv32-*-elf): ... this.
5535         (crisv32-*-none): ... this.
5536         (cris-*-elf, cris-*-none): New cases.
5537         Add cris/t-elfmulti to tmake_file.
5538         (fr30-*-elf): Append to tmake_file.
5539         Set extra_parts.
5540         (frv-*-elf): Append to tmake_file, add frv/t-frv.
5541         Set extra_parts.
5542         (h8300-*-rtems*): Append to tmake_file.
5543         Set extra_parts.
5544         (h8300-*-elf*): Likewise.
5545         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5546         Set extra_parts.
5547         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5548         Set extra_parts.
5549         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5550         (x86_64-*-elf*): Likewise.
5551         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5552         (x86_64-*-freebsd*): Likewise.
5553         (x86_64-*-netbsd*): Likewise.
5554         (i[34567]86-*-linux*): Likewise.
5555         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5556         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5557         (x86_64-*-linux*): Likewise.
5558         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5559         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5560         tmake_file.
5561         Set extra_parts.
5562         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5563         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5564         Append to extra_parts, remove crtbegin.o, crtend.o.
5565         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5566         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5567         crtend.o, crtbeginS.o, crtendS.o.
5568         (ia64*-*-linux*): Comment extra_parts.
5569         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5570         Set extra_parts.
5571         (iq2000*-*-elf*): Clear extra_parts.
5572         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5573         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5574         (m32r-*-elf*, m32r-*-rtems*): Split off ...
5575         (m32r-*-rtems*): ... this.
5576         Add m32r/t-m32r to tmake_file.
5577         (m68k-*-elf*): Add t-crtin to tmake_file.
5578         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5579         (mcore-*-elf): Likewise.
5580         (microblaze*-*-*): Set extra_parts.
5581         (mips*-sde-elf*): New case.
5582         Set tmake_file, extra_parts.
5583         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5584         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5585         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5586         tmake_file.
5587         Set extra_parts.
5588         (mipsisa64sr71k-*-elf*): Likewise.
5589         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5590         (mips-*-elf*, mipsel-*-elf*): Likewise.
5591         (mips64-*-elf*, mips64el-*-elf*): Likewise.
5592         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5593         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
5594         (mips*-*-rtems*): Likewise.
5595         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5596         (moxie-*-*): Split into ...
5597         (moxie-*-elf, moxie-*-uclinux*): ... this.
5598         Add to extra_parts, remove crtbegin.o, crtend.o.
5599         (moxie-*-rtems*): New case.
5600         Set tmake_file.
5601         Clear extra_parts.
5602         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5603         Set extra_parts.
5604         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5605         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5606         tmake_file.
5607         Set extra_parts.
5608         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5609         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5610         Set extra_parts.
5611         (powerpc-*-eabisim*): Likewise.
5612         (powerpc-*-elf*): Likewise.
5613         (powerpc-*-eabialtivec*): Likewise.
5614         (powerpc-xilinx-eabi*): Likewise.
5615         (powerpc-*-eabi*): Likewise.
5616         (powerpc-*-rtems*): Likewise.
5617         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5618         tmake_file.
5619         Set extra_parts.
5620         (powerpc-*-lynxos*): Add to tmake_file.
5621         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5622         rs6000/t-crtstuff, t-crtstuff-pic.
5623         Set extra_parts.
5624         (powerpcle-*-eabisim*): Likewise.
5625         (powerpcle-*-eabi*): Likewise.
5626         (rx-*-elf): Remove extra_parts.
5627         (s390x-ibm-tpf*): Set extra_parts.
5628         (score-*-elf): Set extra_parts.
5629         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5630         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5631         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5632         (sh64l*-*-netbsd*): Split into ...
5633         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5634         Add t-crtstuff-pic to tmake_file.
5635         Set extra_parts.
5636         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5637         Set extra_parts.
5638         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5639         (sparc-*-elf*): Remove t-crtin from tmake_file.
5640         Add to extra_parts, remove crtbegin.o, crtend.o.
5641         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5642         (sparc64-*-linux*): Likewise.
5643         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5644         Add to extra_parts, remove crtbegin.o, crtend.o.
5645         (sparc64-*-elf*): Remove t-crtin from tmake_file.
5646         Add to extra_parts, remove crtbegin.o, crtend.o.
5647         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5648         Add to extra_parts, remove crtbegin.o, crtend.o.
5649         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5650         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5651         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5652         Set extra_parts.
5653         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5654         Set extra_parts.
5655         (tic6x-*-*): Change to ...
5656         (tic6x-*-elf): ... this.
5657         Set extra_parts.
5658         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5659         Set extra_parts.
5660         (am33_2.0-*-linux*): Add comment.
5661         (mep*-*-*): Add mep/t-mep to tmake_file.
5662         Set extra_parts.
5663         * config/alpha/t-vms: New file.
5664         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5665         * config/arm/crti.S, config/arm/crtn.S: New files.
5666         * config/bfin/crti.S, config/bfin/crtn.S: New files.
5667         * config/bfin/crtlibid.S: New file.
5668         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5669         * config/c6x/crti.S, config/c6x/crtn.S: New files.
5670         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5671         (crti.o, crtin.o): New rules.
5672         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5673         * config/c6x/t-uclinux: New file.
5674         * config/cris/t-elfmulti: New file.
5675         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5676         * config/fr30/crti.S, config/fr30/crtn.S: New files.
5677         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5678         * config/frv/t-frv: New file.
5679         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5680         * config/h8300/crti.S, config/h8300/crtn.S: New files.
5681         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5682         New files.
5683         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5684         refer to cygming-crtbegin.c, cygming-crtend.c.
5685         Use $<.
5686         * config/i386/t-nto: New file.
5687         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5688         * config/ia64/crti.S, config/ia64/crtn.S: New files.
5689         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5690         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5691         Use .S extension.
5692         Use $<.
5693         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5694         (crtinitS.o): New rule.
5695         * config/ia64/vms-crtinit.S: New file.
5696         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5697         * config/m32r/initfini.c: New file.
5698         * config/m32r/t-linux, config/m32r/t-m32r: New files.
5699         * config/m68k/crti.S, config/m68k/crtn.S: New files.
5700         * config/mcore/crti.S, config/mcore/crtn.S: New files.
5701         * config/mep/t-mep: New file.
5702         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5703         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5704         * config/mips/crti.S, config/mips/crtn.S: New files.
5705         * config/mips/t-crtstuff: New file.
5706         * config/mmix/crti.S, config/mmix/crtn.S: New files.
5707         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5708         (CUSTOM_CRTIN): Set.
5709         ($(T)crti.o, $(T)crtn.o): Remove $(T),
5710         dependencies.
5711         Use $(srcdir) to refer to crti.S, crtn.S.
5712         Use .S extension, $<.
5713         * config/moxie/crti.asm: Rename to ...
5714         * config/moxie/crti.S: ... this.
5715         * config/moxie/crtn.asm: Rename to ...
5716         * config/moxie/crtn.S: ... this.
5717         * config/moxie/t-moxie: Remove.
5718         * config/pa/stublib.c: New file.
5719         * config/pa/t-stublib, config/pa/t-stublib64: New files.
5720         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5721         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5722         * config/rs6000/t-crtstuff: New file.
5723         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5724         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5725         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5726         Make output file explicit.
5727         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5728         Make output file explicit.
5729         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5730         Make output file explicit.
5731         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5732         Make output file explicit.
5733         * config/score/crti.S, config/score/crtn.S: New files.
5734         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5735         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5736         files.
5737         * config/sh/t-sh, config/sh/t-superh: New files.
5738         * config/sparc/t-linux64: New file.
5739         * config/spu/cache.S, config/spu/cachemgr.c: New files.
5740         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5741         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5742         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5743         * config/t-crtin: Remove.
5744         * config/t-crtstuff-pic: New file.
5745         * config/t-sol2 (CUSTOM_CRTIN): Set.
5746         (crti.o, crtn.o): New rules.
5747         * config/vms/t-vms: New file.
5748         * config/vms/vms-ucrt0.c: New file.
5749         * config/xtensa/t-elf: New file.
5751 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5753         * Makefile.in (SHLIB_NM_FLAGS): Set.
5754         * mkmap-flat.awk, mkmap-symver.awk: New files.
5755         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5756         exceptions.
5757         * configure: Regenerate.
5758         * config/libgcc-glibc.ver: New file.
5759         * config/libgcc-libsystem.ver: New file.
5760         * config/t-libunwind (SHLIB_LC): Set.
5761         * config/t-linux: New file.
5762         * config/t-slibgcc (INSTALL_SHLIB): New.
5763         (SHLIB_INSTALL): Use it.
5764         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5765         to mkmap-symver.awk.
5766         (SHLIB_MAPFILES): Don't append, adapt pathname.
5767         (SHLIB_VERPFX): Set.
5768         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
5769         to mkmap-symver.awk.
5770         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
5771         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
5772         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
5773         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
5774         to mkmap-flat.awk.
5775         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
5776         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
5777         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
5778         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
5779         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
5780         * config/i386/libgcc-darwin.10.4.ver,
5781         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
5782         New files.
5783         * config/i386/t-darwin: Remove.
5784         * config/i386/t-darwin64: Likewise.
5785         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
5786         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
5787         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
5788         * config/i386/t-linux: New file.
5789         * config/i386/t-mingw32: New file.
5790         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
5791         * config/ia64/t-glibc: Rename to ...
5792         * config/ia64/t-linux: ... this.
5793         (SHLIB_MAPFILES): Set.
5794         * config/ia64/t-glibc-libunwind: Rename to ...
5795         * config/ia64/t-linux-libunwind: ... this.
5796         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
5797         * config/ia64/t-slibgcc-hpux: New file.
5798         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
5799         * config/m68k/t-slibgcc-elf-ver: New file.
5800         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5801         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5802         to mkmap-flat.awk.
5803         * config/pa/t-slibgcc-hpux: New file.
5804         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5805         files.
5806         * config/rs6000/libgcc-darwin.10.4.ver,
5807         config/rs6000/libgcc-darwin.10.5.ver: New files.
5808         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5809         config/rs6000/libgcc-glibc.ver.
5810         * config/rs6000/libgcc-ppc64.ver: Rename to
5811         config/rs6000/libgcc-ibm-ldouble.ver.
5812         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5813         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5814         * config/rs6000/t-ldbl128: Rename to ...
5815         * config/rs6000/t-linux: ... this.
5816         (SHLIB_MAPFILES): Adapt filename.
5817         * config/rs6000/t-slibgcc-aix: New file.
5818         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5819         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5820         libgcc-excl.ver, libgcc-glibc.ver.
5821         (SHLIB_LINK, SHLIB_INSTALL): Remove.
5822         * config/sparc/libgcc-glibc.ver: New file.
5823         * config/sparc/t-linux: New file.
5824         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5825         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5826         t-slibgcc-elf-ver to tmake_file.
5827         Add t-slibgcc-nolc-override to tmake_file for posix threads on
5828         *-*-freebsd[34].
5829         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5830         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5831         t-slibgcc-elf-ver, t-linux to tmake_file.
5832         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5833         tmake_file.
5834         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5835         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5836         (alpha*-dec-*vms*): Likewise.
5837         (arm*-*-freebsd*): Append to tmake_file.
5838         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5839         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5840         arm*-*-linux-*eabi.
5841         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5842         tmake_file for arm*-*-symbianelf*.
5843         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5844         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5845         cris/t-linux.
5846         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5847         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5848         pa/t-slibgcc-dwarf-ver to tmake_file.
5849         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5850         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5851         (hppa*64*-*-hpux11*): Likewise.
5852         (hppa[12]*-*-hpux11*): Likewise.
5853         (x86_64-*-darwin*): Don't override tmake_file, but only keep
5854         i386/t-crtpc, i386/t-crtfm.
5855         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5856         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5857         to tmake_file.
5858         Add i386/t-cygwin to tmake_file.
5859         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5860         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5861         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5862         to tmake_file.
5863         Add i386/t-mingw32 to tmake_file.
5864         (x86_64-*-mingw*): Likewise.
5865         (ia64*-*-freebsd*): Append to tmake_file.
5866         (ia64*-*-linux*): Append to tmake_file.
5867         Replace ia64/t-glibc by ia64/t-linux.
5868         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5869         system libunwind.
5870         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5871         t-slibgcc-hpux to tmake_file.
5872         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
5873         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
5874         (m32rle-*-linux*): Likewise.
5875         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
5876         sjlj exceptions.
5877         (microblaze*-linux*): New case.
5878         Append to tmake_file, add t-slibgcc-nolc-override.
5879         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5880         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5881         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5882         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5883         rs6000/t-slibgcc-aix to tmake_file.
5884         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5885         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5886         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5887         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5888         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5889         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5890         sh*-*-linux*.
5891         (sparc-*-linux*): Append to tmake_file for *-leon*.
5892         Add sparc/t-linux to tmake_file for non-Leon targets.
5893         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5894         (tic6x-*-uclinux): New case.
5895         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5896         (tic6x-*-*): Add c6x/t-elf to tmake_file.
5897         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5898         (am33_2.0-*-linux*): Append to tmake_file.
5899         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5900         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5901         x86_64-*-kfreebsd*-gnu.
5902         Add i386/t-linux to tmake_file.
5904 2011-10-28  Ian Lance Taylor  <iant@google.com>
5906         * config/i386/morestack.S: Correct CFI information to do proper
5907         returns throughout function.  In 32-bit mode, save %ebx so that it
5908         is restored on unwind.
5910 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
5912         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5913         case where B3 isn't the return register.
5915         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5916         logic for doubleword pops.
5918 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
5920         * config/rs6000/t-freebsd: Add wildcard.
5922 2011-10-21  Paul Brook  <paul@codesourcery.com>
5924         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5926 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
5927             Eric Botcazou  <ebotcazou@adacore.com>
5929         PR target/50737
5930         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5931         fs->signal_frame to 1.
5933 2011-10-07  Ian Lance Taylor  <iant@google.com>
5935         * generic-morestack-thread.c: #include <errno.h>.
5937 2011-10-07  Ian Lance Taylor  <iant@google.com>
5939         PR target/46093
5940         * generic-morestack.c (__generic_morestack): Make sure the segment
5941         is large enough for both the stack frame and the copied
5942         parameters.
5944 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5946         PR bootstrap/49804
5947         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5948         extra_parts.
5950 2011-09-28  Nick Clifton  <nickc@redhat.com>
5952         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5953         64-bit doubles are not enabled.
5954         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5955         and floatunsisf functions.
5957 2011-09-13  Paul Brook  <paul@codesourcery.com>
5959         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
5960         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5961         * unwind-arm-common.inc: New file.
5962         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5963         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5964         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5965         * config/c6x/libunwind.S: New file.
5966         * config/c6x/pr-support.c: New file.
5967         * config/c6x/unwind-c6x.c: New file.
5968         * config/c6x/unwind-c6x.h: New file.
5969         * config/c6x/t-c6x-elf: New file.
5971 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
5973         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5974         (ASM_DIVZERO): Ditto.
5975         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5977 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
5979         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5981 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
5983         PR target/50090
5984         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5985         instead of an assembly one.
5987 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
5989         PR bootstrap/50047
5990         * Makefile.in (install-unwind_h): Create
5991         $(gcc_objdir)/include/unwind.h atomically.
5993 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5995         * Makefile.in (install-unwind_h): Remove destination file first.
5997 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5999         * sync.c: New file.
6000         * config/mips/t-mips16: New file.
6001         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6002         (mips*-*-linux*): Likewise.
6003         (mips*-sde-elf*): Likewise.
6004         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6005         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6006         Add mips/t-mips16 to tmake_file.
6007         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6008         (mips-*-elf*): Likewise.
6009         (mips64-*-elf*): Likewise.
6010         (mips64orion-*-elf*): Likewise.
6011         (mips*-*-rtems*): Likewise.
6012         (mipstx39-*-elf*): Likewise.
6013         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6014         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6015         LIBGCC_SYNC_CFLAGS.
6016         Use $(srcdir) to refer to sync.c.
6017         Use $<.
6018         ($(libgcc-sync-funcs-o)): Likewise.
6019         ($(libgcc-sync-size-funcs-s-o)): Likewise.
6020         ($(libgcc-sync-funcs-s-o)): Likewise.
6022 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
6024         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6025         t-libunwind.
6027 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
6029         PR other/48007
6030         * config/i386/value-unwind.h: New.
6032 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
6034         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6035         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6036         Add to tmake_file rather than overriding it.
6038 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6040         * config/t-softfp: Remove.
6041         * soft-fp: Moved from ../gcc/config.
6042         * soft-fp/README: Remove t-softfp reference.
6043         * soft-fp/t-softfp: Move to config/t-softfp.
6044         (softfp_machine_header): Remove.
6045         (softfp_file_list): Remove config subdir.
6046         (soft-fp-objects): New variable.
6047         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6048         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6049         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6050         * config/t-softfp-excl: New file.
6051         * config/t-softfp-sfdf: New file.
6052         * config/t-softfp-tf: New file.
6053         * config/no-sfp-machine.h: New file.
6054         * config/arm/sfp-machine.h: New file.
6055         * config/arm/t-softfp: New file.
6056         * config/c6x/sfp-machine.h: New file.
6057         * config/i386/32/t-fprules-softfp: Rename to ...
6058         * config/i386/32/t-softfp: ... this.
6059         (tifunctions, LIB2ADD): Remove.
6060         (softfp_int_modes): Override.
6061         * config/i386/64/t-softfp-compat (tf-functions): Remove config
6062         subdir.
6063         * config/i386/64/eqtf2.c: Likewise.
6064         * config/i386/64/getf2.c: Likewise.
6065         * config/i386/64/letf2.c: Likewise.
6066         * config/ia64/sft-machine.h: New file.
6067         * config/ia64/t-fprules-softfp: Rename to ...
6068         * config/ia64/t-softfp: ... this.
6069         * config/lm32/sfp-machine.h: New file.
6070         * config/moxie/t-moxie-softfp: Remove.
6071         * config/rs6000/ibm-ldouble-format: New file.
6072         * config/rs6000/ibm-ldouble.c: New file.
6073         * config/rs6000/libgcc-ppc-glibc.ver: New file
6074         * config/rs6000/libgcc-ppc64.ver: New file
6075         * config/rs6000/sfp-machine.h: New file.
6076         * config/rs6000/t-freebsd: New file.
6077         * config/rs6000/t-ibm-ldouble: New file.
6078         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6079         libgcc-ppc-glibc.ver.
6080         * config/rs6000/t-linux64: New file.
6081         * config/rs6000/t-ppccomm (LIB2ADD): Add
6082         $(srcdir)/config/rs6000/ibm-ldouble.c.
6083         * config/rs6000/t-ppccomm-ldbl: New file.
6084         * config/score/sfp-machine.h: New file.
6085         * config.host (sfp_machine_header): Explain.
6086         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6087         t-softfp to tmake_file.
6088         (arm*-*-uclinux*): Likewise.
6089         (arm*-*-ecos-elf): Likewise.
6090         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6091         (arm*-*-rtems*): Likewise.
6092         (arm*-*-elf): Likewise.
6093         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6094         in tmake_file.
6095         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6096         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6097         (lm32-*-uclinux*): Likewise.
6098         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6099         t-softfp-excl, t-softfp.
6100         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6101         (powerpc64-*-darwin*): Likewise.
6102         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6103         to tmake_file.
6104         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6105         tmake_file.
6106         (powerpc-*-eabisim*): Likewise.
6107         (powerpc-*-elf*): Likewise.
6108         (powerpc-*-eabialtivec*): Likewise.
6109         (powerpc-xilinx-eabi*): Likewise.
6110         (powerpc-*-rtems*): Likewise.
6111         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6112         t-softfp-excl, t-softfp to tmake_file.
6113         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6114         rs6000/t-ppccomm-ldbl to tmake_file.
6115         (powerpcle-*-elf*): Likewise.
6116         (powerpcle-*-eabisim*): Likewise.
6117         (powerpcle-*-eabi*): Likewise.
6118         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6119         rs6000/t-ibm-ldouble to tmake_file.
6120         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6121         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6122         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6123         (tic6x-*-*): Likewise.
6124         (i[34567]86-*-darwin*, x86_64-*-darwin*,
6125         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6126         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6127         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6128         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6129         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6130         t-softfp to tmake_file.
6131         * configure.ac (sfp_machine_header): Provide default if unset.
6132         Substitute.
6133         Link sfp-machine.h to config/$sfp_machine_header.
6134         * configure: Regenerate.
6136 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6138         * Makefile.in (double_type_size, long_double_type_size): Set.
6139         Remove $(fpbit-in-libgcc) support.
6140         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6141         (fpbit-src): New variable.
6142         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6143         Compile with -DFLOAT $(FPBIT_CFLAGS).
6144         Use $<.
6145         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6146         Compile with $(FPBIT_CFLAGS).
6147         Use $<.
6148         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6149         Compile with -DFLOAT $(TPBIT_CFLAGS).
6150         Use $<.
6151         * configure.ac (double_type_size, long_double_type_size):
6152         Determine and substitute.
6153         * configure: Regenerate.
6154         * fp-bit.c, fp-bit.h: New files.
6155         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6156         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6157         * config/mips/t-mips: New file.
6158         * config/mips/t-sdemtk: New file.
6159         * config/rs6000/ppc64-fp.c: New file.
6160         * config/rs6000/t-darwin (LIB2ADD): Add
6161         $(srcdir)/config/rs6000/ppc64-fp.c.
6162         * config/rs6000/t-ppc64-fp: New file.
6163         * config/rx/rx-lib.h: New file.
6164         * config/rx/t-rx (FPBIT): Set to true.
6165         ($(gcc_objdir)/fp-bit.c): Remove.
6166         (DPBIT): Set to true only with -m64bit-doubles.
6167         ($(gcc_objdir)/dp-bit.c): Remove.
6168         * config/sparc/t-softfp: Remove.
6169         * config/spu/t-elf: New file.
6170         * config/t-fdpbit, config/t-fpbit: New files.
6171         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6172         (mips*-*-*): Likewise.
6173         (arm-wrs-vxworks): Likewise.
6174         (arm*-*-freebsd*): Likewise.
6175         (avr-*-rtems*): Add t-fpbit to tmake_file.
6176         (avr-*-*): Likewise.
6177         (bfin*-elf*): Add t-fdpbit to tmake_file.
6178         (bfin*-uclinux*): Likewise.
6179         (bfin*-linux-uclibc*): Likewise.
6180         (bfin*-rtems*): New case.
6181         Add t-fdpbit to tmake_file.
6182         (bfin*-*): Add t-fdpbit to tmake_file.
6183         (crisv32-*-elf): Likewise.
6184         (cris-*-linux*): Likewise.
6185         (fr30-*-elf): Likewise.
6186         (frv-*-elf, frv-*-*linux*): Likewise.
6187         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6188         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6189         (m32r-*-elf*): Likewise.
6190         (m32rle-*-elf*): Likewise.
6191         (m32r-*-linux*): Likewise.
6192         (m32rle-*-linux*): Likewise.
6193         (mcore-*-elf): Add t-fdpbit to tmake_file.
6194         (microblaze*-*-*): Likewise.
6195         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6196         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6197         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6198         Fix typo.
6199         Add mips/t-tpbit to tmake-file.
6200         (mips*-*-linux*): Fix typo.
6201         (mips*-sde-elf*): New case
6202         Add mips/t-sdemtk unless using newlib.
6203         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6204         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6205         (mn10300-*-*): Likewise.
6206         (pdp11-*-*): Likewise.
6207         (picochip-*-*): Add t-fpbit to tmake_file.
6208         (powerpc-*-eabisimaltivec*): Likewise.
6209         (powerpc-*-eabisim*): Likewise.
6210         (powerpc-*-elf*): Likewise.
6211         (powerpc-*-eabialtivec*): Likewise.
6212         (powerpc-xilinx-eabi*): New case.
6213         Add t-fdpbit to tmake_file.
6214         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
6215         (powerpc-*-rtems*): Likewise.
6216         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6217         tmake_file.
6218         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6219         tmake_file.
6220         (powerpc-*-lynxos*): Likewise.
6221         (powerpcle-*-elf*): Likewise.
6222         (powerpcle-*-eabisim*): Likewise.
6223         (powerpcle-*-eabi*): Likewise.
6224         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6225         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6226         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6227         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6228         (rx-*-elf): Add t-fdpbit to tmake_file.
6229         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6230         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6231         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6232         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6233         sh*-*-netbsd*.
6234         (sh-*-rtems*): Add t-fdpbit to tmake_file.
6235         (sh-wrs-vxworks): Likewise.
6236         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6237         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6238         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6239         (sparc64-*-rtems*): ... new case.
6240         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6241         (spu-*-elf*): Likewise.
6242         Add spu/t-elf to tmake_file.
6243         (v850*-*-*): Add t-fdpbit to tmake_file.
6244         (xstormy16-*-elf): Likewise.
6245         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6246         (mep*-*-*): Likewise.
6248 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6250         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6251         variables.
6252         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6253         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6254         (install-unwind_h): New target.
6255         (all): Depend on it.
6256         * config.host (unwind_header): New variable.
6257         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6258         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6259         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6260         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6261         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6262         Set unwind_header.
6263         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6264         Set unwind_header.
6265         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6266         arm*-*-eabi*.
6267         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6268         Set unwind_header.
6269         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6270         (ia64*-*-freebsd*): Likewise.
6271         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6272         tmake_file.
6273         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6274         $with_system_libunwind.
6275         (ia64*-*-hpux*): Set tmake_file.
6276         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6277         (picochip-*-*): Set tmake_file.
6278         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6279         md_unwind_header.
6280         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6281         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6282         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6283         (xtensa*-*-elf*): Set tmake_file.
6284         (xtensa*-*-linux*): Likewise.
6285         * configure.ac: Include ../config/unwind_ipinfo.m4.
6286         Call GCC_CHECK_UNWIND_GETIPINFO.
6287         Link unwind.h to $unwind_header.
6288         * configure: Regenerate.
6289         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6290         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6291         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6292         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6293         * config/unwind-dw2-fde-darwin.c: New file.
6294         * config/arm/libunwind.S, config/arm/pr-support.c,
6295         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6296         config/arm/unwind-arm.h,: New files.
6297         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6298         config/ia64/t-eh-ia64, config/ia64/t-glibc,
6299         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6300         config/ia64/t-vms, config/ia64/unwind-ia64.c,
6301         config/ia64/unwind-ia64.h: New files.
6302         * config/picochip/t-picochip: New file.
6303         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6304         files.
6305         * config/rs6000/t-darwin (LIB2ADDEH): Set.
6306         * config/s390/t-tpf (LIB2ADDEH): Remove.
6307         * config/t-darwin (LIB2ADDEH): Set.
6308         * config/t-eh-dw2-dip: New file.
6309         * config/t-libunwind, config/t-libunwind-elf: New files.
6310         * config/t-sol2 (LIB2ADDEH): Remove.
6311         * config/xtensa/t-xtensa: New file.
6313 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
6315         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6316         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6317         long long to check rt_sigreturn syscall.
6319 2011-08-02  Alan Modra  <amodra@gmail.com>
6321         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6322         Restore for indirect call bcrtl from correct stack slot, and only
6323         if cfa+40 isn't valid.
6325 2011-08-01  Julian Brown  <julian@codesourcery.com>
6327         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6328         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6329         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6331 2011-08-01  Julian Brown  <julian@codesourcery.com>
6333         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6334         (libgcc-std.ver.in): Use above.
6335         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6336         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
6337         throughout file.
6338         * config/t-fixedpoint-gnu-prefix: New file.
6339         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6340         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6341         instead of __PFX__.
6343 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
6345         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6346         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6347         for x86-64.  Properly check __x86_64__ and __LP64__.
6349 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
6351         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6352         version.
6353         (_FP_WS_TYPE): Likewise.
6354         (_FP_I_TYPE): Likewise.
6356 2011-07-28  Alan Modra  <amodra@gmail.com>
6358         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6359         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6360         in a plt call stub.  Do restore r2 if stopped on bctrl.
6362 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6364         * config.host (i[3456x]86-*-netware*): Remove.
6365         * config/i386/netware-crt0.c, config/i386/t-nwld,
6366         config/i386/t-slibgcc-nwld: Remove.
6368 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
6370         * config.host: Handle tic6x-*-*.
6371         * config/c6x/c6x-abi.h: New file.
6373 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6375         * config/i386/crtprec.c: New file.
6376         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6377         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6378         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6379         (x86_64-*-darwin*): Likewise.
6380         (i[34567]86-*-solaris2*: Likewise.
6382 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6384         * config/alpha/crtfastmath.c: New file.
6385         * config/i386/crtfastmath.c: New file.
6386         * config/ia64/crtfastmath.c: New file.
6387         * config/mips/crtfastmath.c: New file.
6388         * config/sparc/crtfastmath.c: New file.
6390         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6391         crtfastmath.c.
6392         Add -frandom-seed=gcc-crtfastmath.
6393         * config/alpha/t-crtfm: Remove.
6394         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6395         * config/ia64/t-ia64 (crtfastmath.o): Remove.
6397         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6398         (alpha*-dec-osf5.1*): Likewise.
6399         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6400         Add crtfastmath.o to extra_parts.
6401         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6402         Add crtfastmath.o to extra_parts.
6403         (x86_64-*-darwin*): Likewise.
6404         (x86_64-*-mingw*): Likewise.
6405         (ia64*-*-elf*): Add t-crtfm to tmake_file.
6406         (ia64*-*-freebsd*): Likewise.
6407         (ia64*-*-linux*): Likewise.
6408         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6409         Add crtfastmath.o to extra_parts.
6411 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6413         * config/darwin-crt3.o: New file.
6414         * config/rs6000/darwin-crt2.c: New file.
6415         * config/t-darwin: New file.
6416         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6417         (crt2.o): New rule.
6418         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6419         (powerpc-*-darwin*): Add crt2.o to extra_parts.
6420         (powerpc64-*-darwin*): Likewise.
6422 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6424         * config/i386/netware-crt0.c: New file.
6425         * config/i386/t-nwld: Rename to ...
6426         * config/i386/t-slibgcc-nwld: ... this.
6427         * config/i386/t-nwld: New file.
6428         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6429         tmake_file.
6430         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6431         extra_parts.
6433 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6435         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6436         i386/t-crtstuff.
6437         * configure: Regenerate.
6439 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6441         * dfp-bit.c, dfp-bit.h: New files.
6442         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6443         variables.
6444         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6445         ($(d64pbit-o)): Likewise.
6446         ($(d128pbit-o)): Likewise.
6447         * config/t-dfprules: New file.
6448         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6449         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6450         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6451         (x86_64-*-linux*): Likewise.
6452         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6453         (i[34567]86-*-cygwin*): Likewise.
6454         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
6455         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6457 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6459         * Makfile.in (LIBGCOV): New variable.
6460         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6461         * libgcov.c: New file.
6463 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6465         * fixed-bit.c, fixed-bit.h: New files.
6466         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6467         refer to fixed-bit.c.
6469 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
6471         * config.host (*local*): Remove.
6473 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6475         PR target/39150
6476         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6477         like i?86-*-solaris2.1[0-9]*.
6478         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6479         * configure.ac (i?86-*-solaris2*): Likewise.
6480         * configure: Regenerate.
6482 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
6484         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6485         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6486         md_unwind_header by splitting out of...
6487         (i[34567]86-*-linux*): ... this.
6488         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6489         Remove md_unwind_header by splitting out of...
6490         (x86_64-*-linux*): ... this.
6492 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
6494         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6496 2011-06-28  Nick Clifton  <nickc@redhat.com>
6498         * config.host: Recognize all V850 variants.
6500 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
6502         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6504 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6506         * shared-object.mk (c_flags-$o): Save c_flags.
6507         ($(base)$(objext)): Use it.
6508         ($(base)_s$(objext)): Likewise.
6510 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
6512         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6513         * libgcc-std.ver.in (GCC_4.7.0): New section.
6515 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
6517         PR target/49313
6518         PR target/29524
6519         * config/avr/t-avr: Fix line endings.
6520         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
6521         _parityXX2.
6523 2011-06-14  Olivier Hainque  <hainque@adacore.com>
6524             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6526         * config/mips/irix6-unwind.h: New file.
6527         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6529 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
6531         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6532         (sparc64_fallback_frame_state): Use it.
6533         (sparc64_frob_update_context): Further adjust context.
6534         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6535         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6536         * config/sparc/sol2-cn.S: Likewise.
6538 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6540         * enable-execute-stack-empty.c: New file.
6541         * enable-execute-stack-mprotect.c: New file.
6542         * config/i386/enable-execute-stack-mingw32.c: New file.
6543         * config.host (enable_execute_stack): New variable.
6544         Select appropriate variants.
6545         * configure.ac: Link enable-execute-stack.c to
6546         $enable_execute_stack.
6547         * configure: Regenerate.
6548         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6549         (lib2funcs): Remove _enable_execute_stack.
6551 2011-06-09  David S. Miller  <davem@davemloft.net>
6552             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6554         * config.host (sparc-*-linux*): Correct md_unwind_header
6555         filename.
6556         (s390x-ibm-tpf*): Fix typo.
6558 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6560         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6561         Add crtfastmath.o to extra_parts.
6562         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6563         mips/t-crtfm.
6564         * config/mips/t-crtfm: Remove.
6566 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6568         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6570 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
6572         * config.host (sh*-*-linux*): Fix typo.
6574 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6576         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6577         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6578         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6579         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6580         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6581         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6582         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6583         Wrap in !__MINGW64__.
6584         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6585         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6586         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6587         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6588         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6589         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6590         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6591         Wrap in !__LP64__.
6592         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6593         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6594         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6595         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6596         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6597         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6598         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6599         * config/no-unwind.h: New file.
6600         * config.host (md_unwind_header): Document.
6601         Define.
6602         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6603         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6604         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6605         hppa[12]*-*-hpux11*): Set md_unwind_header.
6606         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6607         Set md_unwind_header.
6608         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6609         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6610         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6611         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6612         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6613         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6614         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6615         md_unwind_header.
6616         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6617         * configure: Regenerate.
6619 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6621         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6622         Set tmake_file, extra_parts.
6623         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6624         Remove O32 support.
6625         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6626         Remove O32 support.
6627         * config/mips/t-irix6: New file.
6628         * config/mips/t-slibgcc-irix: New file.
6630 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6632         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6633         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6635 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6637         * configure.ac (target_thread_file): Determine thread model.
6638         * configure: Regenerate.
6639         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6640         * config/alpha/t-alpha: New file.
6641         * config/alpha/t-crtfm: Use $<.
6642         * config/alpha/t-ieee: New file.
6643         * config/alpha/t-osf-pthread: New file.
6644         * config/alpha/t-slibgcc-osf: New file.
6645         * config/alpha/libgcc-osf5.ver: New file.
6647 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6649         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6650         tmake_file.
6651         Add crtfastmath.o to extra_parts.
6653 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6655         * config/gmon-sol2.c: Reindent.
6656         Cleanup comments.
6657         Remove, correct casts.
6658         Use STDERR_FILENO, NULL.
6659         (BASEADDRESS): Remove.
6660         (minbrk): Remove.
6661         (errno, sbrk): Remove declarations.
6662         (monstartup) [hp300]: Remove.
6663         (mcount): Remove.
6665 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6667         * Makefile.in (cpu_type): Define.
6668         * config.host (i[34567]86-*-rtems*): Handle it.
6669         (i[34567]86-*-solaris2*): Move body ...
6670         (*-*-solaris2*): ... here.
6671         New case, generalize.
6672         (sparc-*-elf*): Handle it.
6673         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6674         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6675         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6676         Fold into ...
6677         (sparc*-*-solaris2*): ... this.
6678         New case.
6679         (sparc64-*-elf*): Handle it.
6680         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6681         Merge ../gcc/config/i386/gmon-sol2.c.
6682         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6683         Use C comments.
6684         Merge ../gcc/config/i386/sol2-gc1.asm.
6685         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6686         Use C comments.
6687         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6688         Use C comments.
6689         * config/i386/t-crtfm (crtfastmath.o): Use $<.
6690         * config/i386/t-crtstuff: New file.
6691         * config/i386/t-softfp: New file.
6692         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6693         $(T)crti.o, $(T)crtn.o): Remove.
6694         (gcrt1.o): New rule.
6695         (TARGET_LIBGCC2_CFLAGS): Remove.
6696         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6697         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6698         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6699         * config/sparc/t-sol2: New file.
6700         * config/sparc/t-crtfm: Move to ...
6701         * config/t-crtfm: ... this.
6702         Use $(cpu_type), $<.
6703         * config/t-crtin: New file.
6704         * config/sparc/t-softfp: New file.
6705         * config/sparc/t-softmul: New file.
6706         * config/t-rtems: New file.
6707         * config/t-slibgcc: New file.
6708         * config/t-slibgcc-elf-ver: New file.
6709         * config/t-slibgcc-gld: New file.
6710         * config/t-slibgcc-sld: New file.
6711         * config/t-sol2: New file.
6712         * configure.ac: Include ../config/lib-ld.m4.
6713         Call AC_LIB_PROG_LD_GNU.
6714         Substitute cpu_type.
6715         * configure: Regenerate.
6717 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
6719         PR bootstrap/49173
6720         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6721         libgcc-std.ver in the build directory.
6722         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6723         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6725 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
6727         * libgcc-std.ver.in: New file.
6728         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6729         variables.
6730         (libgcc-std.ver): New rule.
6731         * config/t-gnu-prefix: New file.
6733 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6735         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6737 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
6739         * config/i386/darwin-lib.h: New file.
6741 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
6743         * config/arm/symbian-lib.h: New.
6745 2011-05-04  Chris Demetriou  <cgd@google.com>
6747         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6748         (__x86.get_pc_thunk.bx): ...this.
6749         (__morestack): Adjust for rename, remove undef of __i686.
6751 2011-05-03  Chris Demetriou  <cgd@google.com>
6753         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6755 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
6757         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6758         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6759         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6760         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6761         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6762         Remove cases.
6764 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
6766         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6767         Adjust copyright year.
6769 2011-03-07  Ian Lance Taylor  <iant@google.com>
6771         * generic-morestack.c (__splitstack_find): Adjust returned stack
6772         pointer to include all registers pushed by __morestack.
6774 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
6776         PR target/40125
6777         * configure.ac: Call ACX_NONCANONICAL_TARGET.
6778         (toolexecdir): Calculate and AC_SUBST.
6779         (toolexeclibdir): Likewise.
6780         * Makefile.in (target_noncanonical): Import.
6781         (toolexecdir): Likewise.
6782         (toolexeclibdir): Likewise.
6783         * configure: Regenerate.
6785 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
6787         PR target/46040
6788         * config/arm/bpabi.h: Rename to...
6789         * config/arm/bpabi-lib.h: ...this.
6791 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6793         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
6794         appropriate.
6795         * configure: Regenerate.
6797 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
6799         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6800         __FLOAT_WORD_ORDER__.
6801         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6802         Delete.
6804 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6806         PR other/46202
6807         * Makefile.in (install-strip): New phony target.
6809 2010-11-07  Ian Lance Taylor  <iant@google.com>
6811         PR target/46089
6812         * config/i386/morestack.S (__morestack_large_model): New
6813         function.
6815 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
6817         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6818         Delete.
6819         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6821 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
6823         * config/arm/bpabi.h: New file.
6824         * config/frv/frv-abi.h: New file.
6826 2010-10-01  Ian Lance Taylor  <iant@google.com>
6828         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6829         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6831 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
6833         PR target/45858
6834         * config.host: Add the missing `$'.
6836 2010-09-30  Michael Eager  <eager@eagercon.com>
6838         * config.host: Add microblaze*-*-*.
6839         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6840         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6841         udivsi3.asm,umodsi3.asm}:  New.
6843 2010-09-28  Ian Lance Taylor  <iant@google.com>
6845         * configure.ac: Adjust CFI test to test assembler directly rather
6846         than checking gcc preprocessor macro.
6847         * configure: Rebuild.
6849 2010-09-27  Ian Lance Taylor  <iant@google.com>
6851         * configure.ac: Test whether assembler supports CFI directives.
6852         * config.host: Only add t-stack and i386/t-stack-i386 to
6853         tmake_file if libgcc_cv_cfi is "yes".
6854         * configure: Rebuild.
6856 2010-09-27  Ian Lance Taylor  <iant@google.com>
6858         * generic-morestack.h: New file.
6859         * generic-morestack.c: New file.
6860         * generic-morestack-thread.c: New file.
6861         * config/i386/morestack.S: New file.
6862         * config/t-stack: New file.
6863         * config/i386/t-stack-i386: New file.
6864         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6865         i386/t-stack-i386 to tmake_file.
6867 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
6869         * Makefile.in (libgcc-extra-parts):  Check for static archives and
6870         invoke ranlib after installing them.
6871         (gcc-extra-parts): Likewise.
6872         (install-leaf): Likewise.
6874 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
6876         * configure: Regenerated.
6878 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
6880         * configure: Regenerated.
6882 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
6883             Andrew Pinski  <pinskia@gmail.com>
6885         PR target/40959
6886         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
6888 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
6890         PR target/45524
6891         * configure: Regenerated.
6893 2010-09-06  Andreas Schwab  <schwab@redhat.com>
6895         * configure: Regenerate.
6897 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
6899         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6900         64bit targets.
6901         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6902         for 64bit targets.
6904 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
6905             Iain Sandoe  <iains@gcc.gnu.org>
6907         PR target/45476
6908         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6909         LIB2FUNCS_EXCLUDE functions.
6911 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6913         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6914         Include dfp.m4.
6915         * configure: Regenerate.
6917 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
6919         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6920         i386/t-freebsd to tmake_file.
6921         * config/i386/t-freebsd: New file.
6922         * config/i386/libgcc-bsd.ver: New file.
6924 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
6926         * config.host (powerpc*-eabispe*): Set tmake_file.
6927         (powerpc*-eabi*): Likewise.
6928         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6929         crtbeginS, crtendS, crtbeginT.
6931 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
6933         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6934         to tmake_file.  Add crtfastmath.o to extra_parts.
6935         * config/mips/t-crtfm: New.
6937 2010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
6939         * config.host (sparc64-*-rtems*): New target.
6941 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6943         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6944         assembler syntax.
6946 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
6948         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6950 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6952         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6953         alpha-dec-osf5.0* support.
6955 2010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
6957         * config.host: Add lm32-*-rtems*.
6959 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6960             Uros Bizjak  <ubizjak@gmail.com>
6962         PR target/39048
6963         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6964         like other remaining 32-bit x86 OSes.
6965         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6966         assembler syntax.
6967         * config/i386/libgcc-sol2.ver: New file.
6968         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6970 2010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
6972         PR c/43553
6973         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6974         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6975         is used and substitute set_use_emutls.
6976         * configure: Regenerated.
6978 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
6980         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6982 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6984         PR target/38085
6985         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6986         MULTILIB_CFLAGS.
6987         ($(T)gcrt1.o): Likewise.
6988         ($(T)crt1.o): Likewise.
6989         ($(T)crti.o): Likewise.
6990         ($(T)crtn.o): Likewise.
6992 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6994         PR other/42980
6995         * Makefile.in (install): Use $(MAKE) string in rule, for
6996         parallel make.
6998 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
7000         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7001         * config/mmix/t-mmix: New file.
7002         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7004 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
7006         PR java/41991
7007         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7008         SHLIB_MAPFILES.
7010 2010-01-04  Anthony Green  <green@moxielogic.com>
7012         * config/moxie/crti.asm, config/moxie/crtn.asm,
7013         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7014         config/moxie/t-moxie: New files.
7015         * config.host: Add t-moxie-softfp reference.
7017 2009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
7019         PR other/39888
7020         * config/t-slibgcc-darwin: Fix embedded rpaths for
7021         --enable-version-specific-runtime-libs, build extension stub
7022         libs exposing features available from current libgcc_s.
7024 2009-11-11  Jon Beniston  <jon@beniston.com>
7026         * config.host: Add lm32 targets.
7027         * config/lm32: New directory.
7028         * config/lm32/libgcc_lm32.h: New file.
7029         * config/lm32/_mulsi3.c: New file.
7030         * config/lm32/_udivmodsi4.c: New file.
7031         * config/lm32/_divsi3.c: New file.
7032         * config/lm32/_modsi3.c: New file.
7033         * config/lm32/_udivsi3.c: New file.
7034         * config/lm32/_umodsi3.c: New file.
7035         * config/lm32/_lshrsi3.S: New file.
7036         * config/lm32/_ashrsi3.S: New file.
7037         * config/lm32/_ashlsi3.S: New file.
7038         * config/lm32/crti.S: New file.
7039         * config/lm32/crtn.S: New file.
7040         * config/lm32/t-lm32: New file.
7041         * config/lm32/t-elf: New file.
7042         * config/lm32/t-uclinux: New file.
7044 2009-10-26  Nick Clifton  <nickc@redhat.com>
7046         * config.host: Add support for RX target.
7047         * config/rx: New directory.
7048         * config/rx/rx-abi-functions.c: New file. Supplementary
7049         functions for libgcc to support the RX ABI.
7050         * config/rx/rx-abi.h: New file.  Supplementary header file for
7051         libgcc RX ABI functions.
7052         * config/rx/t-rx: New file: Makefile fragment for building
7053         libgcc for the RX.
7055 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
7057         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7058         constraint of y0 to "g".
7060 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7062         * config.host: Include the s390 makefile fragments.
7063         * config/s390/32/_fixdfdi.c: New file.
7064         * config/s390/32/_fixsfdi.c: New file.
7065         * config/s390/32/_fixtfdi.c: New file.
7066         * config/s390/32/_fixunsdfdi.c: New file.
7067         * config/s390/32/_fixunssfdi.c: New file.
7068         * config/s390/32/_fixunstfdi.c: New file.
7069         * config/s390/32/t-floattodi: New file.
7070         * config/s390/libgcc-glibc.ver: New file.
7071         * config/s390/t-crtstuff: New file.
7072         * config/s390/t-linux: New file.
7073         * config/s390/t-tpf: New file.
7075 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7077         * configure.ac (AC_PREREQ): Bump to 2.64.
7079 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
7081         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7083 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7085         * configure: Regenerate.
7087 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
7089         * config.host (ia64-hp-*vms*): New target.
7090         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7091         with ia64-hp-*vms*.
7093 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7095         * configure.ac: Add snippet for maintainer-mode.
7096         * configure: Regenerate.
7097         * Makefile.in (AUTOCONF, configure_deps): New variables.
7098         ($(srcdir)/configure)): New rule, active only with maintainer
7099         mode turned on.
7101 2009-06-23  DJ Delorie  <dj@redhat.com>
7103         Add MeP port.
7104         * config.host: Add mep support.
7106 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
7108         * config.host: Add i386/${host_address}/t-fprules-softfp and
7109         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7111         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7112         for mingw targets.
7113         * config/i386/64/_multc3.c: Likewise.
7114         * config/i386/64/_powitf2.c: Likewise.
7115         * config/i386/64/eqtf2.c: Likewise.
7116         * config/i386/64/getf2.c: Likewise.
7117         * config/i386/64/letf2.c: Likewise.
7118         * config/i386/64/letf2.c: Likewise.
7119         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7120         unsigned long long for x64 mingw targets.
7121         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7122         (_FP_I_TYPE): Define as long long for x64 mingw target.
7124 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
7126         * config.host (vax-*-linux*): New.
7128 2009-05-31  Anthony Green  <green@moxielogic.com>
7130         * config.host: Add moxie support.
7131         * config/moxie/t-moxie: New file.
7133 2009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
7135         * config.host: Add i386/${host_address}/t-fprules-softfp and
7136         t-softfp to tmake_file for i[34567]86-*-cygwin*.
7138 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
7140         * config.host: Add i386/${host_address}/t-fprules-softfp to
7141         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7143 2009-04-09  Nick Clifton  <nickc@redhat.com>
7145         * config/ia64/tf-signs.c: Change copyright header to refer to
7146         version 3 of the GNU General Public License with version 3.1
7147         of the GCC Runtime Library Exception and to point readers at
7148         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7149         web page.
7150         * config/i386/32/tf-signs.c: Likewise.
7151         * config/libbid/_addsub_dd.c: Likewise.
7152         * config/libbid/_addsub_sd.c: Likewise.
7153         * config/libbid/_addsub_td.c: Likewise.
7154         * config/libbid/_dd_to_df.c: Likewise.
7155         * config/libbid/_dd_to_di.c: Likewise.
7156         * config/libbid/_dd_to_sd.c: Likewise.
7157         * config/libbid/_dd_to_sf.c: Likewise.
7158         * config/libbid/_dd_to_si.c: Likewise.
7159         * config/libbid/_dd_to_td.c: Likewise.
7160         * config/libbid/_dd_to_tf.c: Likewise.
7161         * config/libbid/_dd_to_udi.c: Likewise.
7162         * config/libbid/_dd_to_usi.c: Likewise.
7163         * config/libbid/_dd_to_xf.c: Likewise.
7164         * config/libbid/_df_to_dd.c: Likewise.
7165         * config/libbid/_df_to_sd.c: Likewise.
7166         * config/libbid/_df_to_td.c: Likewise.
7167         * config/libbid/_di_to_dd.c: Likewise.
7168         * config/libbid/_di_to_sd.c: Likewise.
7169         * config/libbid/_di_to_td.c: Likewise.
7170         * config/libbid/_div_dd.c: Likewise.
7171         * config/libbid/_div_sd.c: Likewise.
7172         * config/libbid/_div_td.c: Likewise.
7173         * config/libbid/_eq_dd.c: Likewise.
7174         * config/libbid/_eq_sd.c: Likewise.
7175         * config/libbid/_eq_td.c: Likewise.
7176         * config/libbid/_ge_dd.c: Likewise.
7177         * config/libbid/_ge_sd.c: Likewise.
7178         * config/libbid/_ge_td.c: Likewise.
7179         * config/libbid/_gt_dd.c: Likewise.
7180         * config/libbid/_gt_sd.c: Likewise.
7181         * config/libbid/_gt_td.c: Likewise.
7182         * config/libbid/_isinfd128.c: Likewise.
7183         * config/libbid/_isinfd32.c: Likewise.
7184         * config/libbid/_isinfd64.c: Likewise.
7185         * config/libbid/_le_dd.c: Likewise.
7186         * config/libbid/_le_sd.c: Likewise.
7187         * config/libbid/_le_td.c: Likewise.
7188         * config/libbid/_lt_dd.c: Likewise.
7189         * config/libbid/_lt_sd.c: Likewise.
7190         * config/libbid/_lt_td.c: Likewise.
7191         * config/libbid/_mul_dd.c: Likewise.
7192         * config/libbid/_mul_sd.c: Likewise.
7193         * config/libbid/_mul_td.c: Likewise.
7194         * config/libbid/_ne_dd.c: Likewise.
7195         * config/libbid/_ne_sd.c: Likewise.
7196         * config/libbid/_ne_td.c: Likewise.
7197         * config/libbid/_sd_to_dd.c: Likewise.
7198         * config/libbid/_sd_to_df.c: Likewise.
7199         * config/libbid/_sd_to_di.c: Likewise.
7200         * config/libbid/_sd_to_sf.c: Likewise.
7201         * config/libbid/_sd_to_si.c: Likewise.
7202         * config/libbid/_sd_to_td.c: Likewise.
7203         * config/libbid/_sd_to_tf.c: Likewise.
7204         * config/libbid/_sd_to_udi.c: Likewise.
7205         * config/libbid/_sd_to_usi.c: Likewise.
7206         * config/libbid/_sd_to_xf.c: Likewise.
7207         * config/libbid/_sf_to_dd.c: Likewise.
7208         * config/libbid/_sf_to_sd.c: Likewise.
7209         * config/libbid/_sf_to_td.c: Likewise.
7210         * config/libbid/_si_to_dd.c: Likewise.
7211         * config/libbid/_si_to_sd.c: Likewise.
7212         * config/libbid/_si_to_td.c: Likewise.
7213         * config/libbid/_td_to_dd.c: Likewise.
7214         * config/libbid/_td_to_df.c: Likewise.
7215         * config/libbid/_td_to_di.c: Likewise.
7216         * config/libbid/_td_to_sd.c: Likewise.
7217         * config/libbid/_td_to_sf.c: Likewise.
7218         * config/libbid/_td_to_si.c: Likewise.
7219         * config/libbid/_td_to_tf.c: Likewise.
7220         * config/libbid/_td_to_udi.c: Likewise.
7221         * config/libbid/_td_to_usi.c: Likewise.
7222         * config/libbid/_td_to_xf.c: Likewise.
7223         * config/libbid/_tf_to_dd.c: Likewise.
7224         * config/libbid/_tf_to_sd.c: Likewise.
7225         * config/libbid/_tf_to_td.c: Likewise.
7226         * config/libbid/_udi_to_dd.c: Likewise.
7227         * config/libbid/_udi_to_sd.c: Likewise.
7228         * config/libbid/_udi_to_td.c: Likewise.
7229         * config/libbid/_unord_dd.c: Likewise.
7230         * config/libbid/_unord_sd.c: Likewise.
7231         * config/libbid/_unord_td.c: Likewise.
7232         * config/libbid/_usi_to_dd.c: Likewise.
7233         * config/libbid/_usi_to_sd.c: Likewise.
7234         * config/libbid/_usi_to_td.c: Likewise.
7235         * config/libbid/_xf_to_dd.c: Likewise.
7236         * config/libbid/_xf_to_sd.c: Likewise.
7237         * config/libbid/_xf_to_td.c: Likewise.
7238         * config/libbid/bid128.c: Likewise.
7239         * config/libbid/bid128_2_str.h: Likewise.
7240         * config/libbid/bid128_2_str_macros.h: Likewise.
7241         * config/libbid/bid128_2_str_tables.c: Likewise.
7242         * config/libbid/bid128_add.c: Likewise.
7243         * config/libbid/bid128_compare.c: Likewise.
7244         * config/libbid/bid128_div.c: Likewise.
7245         * config/libbid/bid128_fma.c: Likewise.
7246         * config/libbid/bid128_logb.c: Likewise.
7247         * config/libbid/bid128_minmax.c: Likewise.
7248         * config/libbid/bid128_mul.c: Likewise.
7249         * config/libbid/bid128_next.c: Likewise.
7250         * config/libbid/bid128_noncomp.c: Likewise.
7251         * config/libbid/bid128_quantize.c: Likewise.
7252         * config/libbid/bid128_rem.c: Likewise.
7253         * config/libbid/bid128_round_integral.c: Likewise.
7254         * config/libbid/bid128_scalb.c: Likewise.
7255         * config/libbid/bid128_sqrt.c: Likewise.
7256         * config/libbid/bid128_string.c: Likewise.
7257         * config/libbid/bid128_to_int16.c: Likewise.
7258         * config/libbid/bid128_to_int32.c: Likewise.
7259         * config/libbid/bid128_to_int64.c: Likewise.
7260         * config/libbid/bid128_to_int8.c: Likewise.
7261         * config/libbid/bid128_to_uint16.c: Likewise.
7262         * config/libbid/bid128_to_uint32.c: Likewise.
7263         * config/libbid/bid128_to_uint64.c: Likewise.
7264         * config/libbid/bid128_to_uint8.c: Likewise.
7265         * config/libbid/bid32_to_bid128.c: Likewise.
7266         * config/libbid/bid32_to_bid64.c: Likewise.
7267         * config/libbid/bid64_add.c: Likewise.
7268         * config/libbid/bid64_compare.c: Likewise.
7269         * config/libbid/bid64_div.c: Likewise.
7270         * config/libbid/bid64_fma.c: Likewise.
7271         * config/libbid/bid64_logb.c: Likewise.
7272         * config/libbid/bid64_minmax.c: Likewise.
7273         * config/libbid/bid64_mul.c: Likewise.
7274         * config/libbid/bid64_next.c: Likewise.
7275         * config/libbid/bid64_noncomp.c: Likewise.
7276         * config/libbid/bid64_quantize.c: Likewise.
7277         * config/libbid/bid64_rem.c: Likewise.
7278         * config/libbid/bid64_round_integral.c: Likewise.
7279         * config/libbid/bid64_scalb.c: Likewise.
7280         * config/libbid/bid64_sqrt.c: Likewise.
7281         * config/libbid/bid64_string.c: Likewise.
7282         * config/libbid/bid64_to_bid128.c: Likewise.
7283         * config/libbid/bid64_to_int16.c: Likewise.
7284         * config/libbid/bid64_to_int32.c: Likewise.
7285         * config/libbid/bid64_to_int64.c: Likewise.
7286         * config/libbid/bid64_to_int8.c: Likewise.
7287         * config/libbid/bid64_to_uint16.c: Likewise.
7288         * config/libbid/bid64_to_uint32.c: Likewise.
7289         * config/libbid/bid64_to_uint64.c: Likewise.
7290         * config/libbid/bid64_to_uint8.c: Likewise.
7291         * config/libbid/bid_b2d.h: Likewise.
7292         * config/libbid/bid_binarydecimal.c: Likewise.
7293         * config/libbid/bid_conf.h: Likewise.
7294         * config/libbid/bid_convert_data.c: Likewise.
7295         * config/libbid/bid_decimal_data.c: Likewise.
7296         * config/libbid/bid_decimal_globals.c: Likewise.
7297         * config/libbid/bid_div_macros.h: Likewise.
7298         * config/libbid/bid_dpd.c: Likewise.
7299         * config/libbid/bid_flag_operations.c: Likewise.
7300         * config/libbid/bid_from_int.c: Likewise.
7301         * config/libbid/bid_functions.h: Likewise.
7302         * config/libbid/bid_gcc_intrinsics.h: Likewise.
7303         * config/libbid/bid_inline_add.h: Likewise.
7304         * config/libbid/bid_internal.h: Likewise.
7305         * config/libbid/bid_round.c: Likewise.
7306         * config/libbid/bid_sqrt_macros.h: Likewise.
7308 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
7310         * Makefile.in: Change copyright header to refer to version
7311         3 of the GNU General Public License and to point readers at the
7312         COPYING3 file and the FSF's license web page.
7313         * config.host: Likewise.
7315 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
7317         * config.host: Reorder and merge to match config.gcc change.
7319 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
7321         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7323 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
7325         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7326         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7327         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7328         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7330 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
7332         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7333         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7335 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
7337         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7338         ia64/t-softfp-compat to tmake_file.
7340         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7342         * config/ia64/__divxf3.asm: New.
7343         * config/ia64/_fixtfdi.asm: Likewise.
7344         * config/ia64/_fixunstfdi.asm: Likewise.
7345         * config/ia64/_floatditf.asm: Likewise.
7346         * config/ia64/t-fprules-softfp: Likewise.
7347         * config/ia64/t-softfp-compat: Likewise.
7348         * config/ia64/tf-signs.c: Likewise.
7350 2009-01-18  Ben Elliston  <bje@au.ibm.com>
7352         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7354 2009-01-16  Ben Elliston  <bje@au.ibm.com>
7356         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7357         to tmake_file.
7359 2009-01-13  Ben Elliston  <bje@au.ibm.com>
7361         * config/t-softfp: New file.
7362         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7363         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7365 2009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
7367         * config.host: Add m32r*-*-rtems*.
7369 2008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
7371         * config.host: Add m32c*-*-rtems*.
7373 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7375         PR bootstrap/33100
7376         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7377         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7378         * configure: Regenerate.
7379         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7380         tmake_file here from gcc/config.gcc.
7381         Move extra_parts here from gcc/config.gcc.
7382         * config/i386/t-sol2: Move here from gcc/config/i386.
7383         Use gcc_srcdir instead of srcdir.
7385 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
7387         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7388         case.
7390 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
7392         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7394 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
7396         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7398 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
7400         Add picoChip port.
7401         * config.host: Add picochip-*-*.
7403 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
7405         * config.host: Match more processor names for Xtensa.
7407 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
7409         * config/i386/64/t-softfp-compat: Update comments.
7411 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
7413         * config/i386/64/_divtc3-compat.c: Moved to ...
7414         * config/i386/64/_divtc3.c: Here.
7416         * config/i386/64/_multc3-compat.c: Moved to ...
7417         * config/i386/64/_multc3.c: Here.
7419         * config/i386/64/_powitf2-compat.c: Moved to ...
7420         * config/i386/64/_powitf2.c: Here.
7422         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7423         .c suffix instead of -compat.c.
7425 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
7427         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7428         (_FP_MUL_MEAT_D): Ditto.
7429         (_FP_DIV_MEAT_S): Ditto.
7430         (_FP_DIV_MEAT_D): Ditto.
7432 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
7434         * Makefile.in: Add support for __sync_* libgcc functions.
7436 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
7438         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7440 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7442         PR boostrap/36702
7443         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7444         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
7446         * config/i386/64/t-fprules-softfp: Moved to ...
7447         * config/i386/64/t-softfp-compat: This.  New.
7449 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
7451         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7452         Initialize f with 0.0.
7454 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7456         PR target/36669
7457         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7459         * config/i386/64/_divtc3-compat.c: New.
7460         * config/i386/64/_multc3-compat.c: Likewise.
7461         * config/i386/64/_powitf2-compat.c: Likewise.
7462         * config/i386/64/eqtf2.c: Likewise.
7463         * config/i386/64/getf2.c: Likewise.
7464         * config/i386/64/letf2.c: Likewise.
7465         * config/i386/64/t-fprules-softfp: Likewise.
7467 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7469         * config.host: Add i386/${host_address}/t-fprules-softfp to
7470         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
7471         i[34567]86-*-linux*, x86_64-*-linux*.
7473         * configure.ac: Set host_address to 64 or 32 for x86.
7474         * configure: Regenerated.
7476         * Makefile.in (config.status): Also depend on
7477         $(srcdir)/config.host.
7479         * config/i386/32/t-fprules-softfp: New.
7480         * config/i386/32/tf-signs.c: Likewise.
7482         * config/i386/64/sfp-machine.h: New. Moved from gcc.
7484 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7485             Uros Bizjak  <ubizjak@gmail.com>
7487         * config/i386/32/sfp-machine.h: New.
7489 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
7491         * config/rs6000/t-ppccomm: Remove rules that conflict with
7492         auto-generated rules.
7494 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7496         * configure.ac: sinclude override.m4.
7497         * configure: Regenerate.
7499 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
7501         * configure: Regenerate.
7503 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
7505         * Makefile.in (DECNUMINC): Remove
7506         -I$(MULTIBUILDTOP)../../libdecnumber.
7507         * gstdint.h: New.
7509 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
7511         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7512         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7513         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7514         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7515         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7516         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7517         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7518         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7519         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7520         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7521         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7522         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7523         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7524         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7526 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
7528         * config.host (sh2[lbe]*-*-linux*): Allow target.
7530 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
7532         * config/rs6000/t-ppccomm: Add build rules for new files.
7533         (LIB2ADD_ST): New variable.
7535 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
7537         PR target/34210
7538         PR target/35508
7539         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7540         * config/t-avr: New file. Build 16bit libgcc functions.
7542 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
7544         PR target/35401
7545         * config/t-slibgcc-darwin: Make install-leaf dependent on
7546         install-darwin-libgcc-stubs instead of install.
7548 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
7550         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7551         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7552         sh-*-rtemscoff*): Remove cases.
7554 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
7556         * Makefile.in (all): Use install-leaf rather than install.
7557         (install): Split most of the rule into...
7558         (install-leaf): ...this new one.
7560 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
7561             Paolo Bonzini  <bonzini@gnu.org>
7563         PR target/30572
7564         * Makefile.in: Use @shlib_slibdir@ substitution to get
7565         correct install name on darwin.
7566         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
7568 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
7570         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7571         cris-*-elf and cris-*-none.
7572         (crisv32-*-linux*): Similar, as cris-*-linux*.
7574 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
7576         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7578 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
7580         PR regression/33926
7581         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7582         * configure: Regenerated.
7584 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
7586         * Makefile.in (dfp-filenames): Replace decimal_globals,
7587         decimal_data, binarydecimal and convert_data with
7588         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7589         and bid_convert_data, respectively.
7591 2007-09-17  Chao-ying Fu  <fu@mips.com>
7592             Nigel Stephens  <nigel@mips.com>
7594         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7595         * Makefile.in (fixed_point): Define.
7596         Check if fixed_point is yes to build support functions.
7597         * configure.ac: Check for fixed_point support.
7598         * configure: Regenerated.
7599         * gen-fixed.sh: New file to generate lists of fixed-point labels,
7600         funcs, modes, from, to.
7602 2007-09-11  Janis Johnson  <janis187@us.ibm.com
7604         * Makefile.in (dfp-filenames): Add bid128_noncomp.
7606 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
7608         * Makefile.in (dfp-filenames): Remove decUtility, add
7609         decDouble, decPacked, decQuad, decSingle.
7611 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
7613         * config.host : Add x86_64-elf target.
7615 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
7617         * configure.ac (set_have_cc_tls): Add a missing =.
7618         * configure: Regenerated.
7620 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
7622         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7623         and x86_64-*-linux*.
7625         * config/t-tls: New file.
7627         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7629         * configure.ac: Include ../config/enable.m4 and
7630         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
7631         supports TLS and substitute set_have_cc_tls.
7632         * configure: Regenerated.
7634 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
7636         * Makefile.in: Use libbid for DFP when BID is enabled.
7638 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
7640         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7641         extra_parts. Add config/i386/t-cygming to tmake_file.
7642         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7644 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
7645             Danny Smith  <dannysmith@users.sourceforge.net>
7647         PR target/29498
7648         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7649         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
7650         * config/i386/t-crtfm: Compile crtfastmath.o with
7651         -minline-all-stringops.
7653 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
7655         * config.host (sparc-wrs-vxworks): New target.
7657 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
7659         * config.host: Recognize fido.
7661 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
7663         * configure: Check host, not target, for decimal float support.
7665 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
7667         * config/i386/t-crtpc: New file.
7668         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
7669         (x86_64-*-linux*): Ditto.
7671 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
7673         * config.host (x86_64-*-mingw*): New target.
7675 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
7676             H.J. Lu  <hongjiu.lu@intel.com>
7678         * Makefile.in (enable_decimal_float): New.
7679         (DECNUMINC): Add
7680         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7681         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7682         (decbits-filenames): This.
7683         (decbits-objects): New.
7684         (libgcc-objects): Add $(decbits-objects).
7686         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7687         Substitute enable_decimal_float.
7688         * configure: Regenerated.
7690 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
7692         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7694 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
7696         * Makefile.in (install-info): New dummy target.
7698 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
7700         * config.host (bfin*-linux-uclibc*): Set extra_parts.
7702 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
7704         * Makefile.in: Add install-html and install-pdf dummy
7705         targets.
7707 2007-02-05  Roger Sayle  <roger@eyesopen.com>
7708             Daniel Jacobowitz  <dan@codesourcery.com>
7710         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7711         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7712         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7714 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
7716         * Makefile.in (dec-filenames): Add decExcept.
7718 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
7720         PR bootstrap/30469
7721         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7722         -fprofile-use.
7724 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
7726         * configure.ac: Add --enable-version-specific-runtime-libs.
7727         Correct $slibdir default.
7728         * configure: Regenerated.
7730 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
7732         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7734 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
7736         PR target/30519
7737         * config.host (alpha*-*-linux*): Set extra_parts.
7739 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
7741         * config/sh/t-linux: New.
7742         * config.host (sh*-*-linux*): Set tmake_file.
7744 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
7746         * Makefile.in (install): Handle multilibs.
7748 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
7750         * Makefile.in: Added .PHONY entry for documentation targets.
7752 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
7754         * Makefile.in: Add empty info, html, dvi, pdf targets.
7756 2007-01-04  Mike Stump  <mrs@apple.com>
7758         * Makefile.in (MAKEINFO): Remove.
7759         (PERL): Likewise.
7761 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
7763         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7764         * configure: Regenerate.
7765         * Makefile.in (host_subdir): Substitute it.
7766         (gcc_objdir): Use it.
7768 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
7770         * config.host (ia64*-*-linux*): Set tmake_file.
7772 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
7774         * Makefile.in (version): Define.
7776 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
7777             Paolo Bonzini  <bonzini@gnu.org>
7779         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
7780         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
7781         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
7782         config/sparc/t-crtfm, config/t-slibgcc-darwin,
7783         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
7784         shared-object.mk, siditi-object.mk, static-object.mk: New files.
7785         * configure: Generated.
7787 Copyright (C) 2007-2016 Free Software Foundation, Inc.
7789 Copying and distribution of this file, with or without modification,
7790 are permitted in any medium without royalty provided the copyright
7791 notice and this notice are preserved.