PR target/80846
[official-gcc.git] / libgcc / ChangeLog
blob14aed0b495ed2f0799db3a10dd63c8afad6a00af
1 2017-08-01  Jerome Lambourg  <lambourg@adacore.com>
2             Doug Rupp  <rupp@adacore.com>
3             Olivier Hainque  <hainque@adacore.com>
5         * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
6         as well as arm-wrs-vxworks.
7         * config/arm/t-vxworks7: New file.  Add unwind-arm-vxworks.c to
8         LIB2ADDEH.
9         * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
10         __exidx_start and __exidx_end for downloadable modules.
12 2017-08-01  Olivier Hainque  <hainque@adacore.com>
14         * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
15         * config/t-vxworks7: Likewise.
17 2017-08-01  Olivier Hainque  <hainque@adacore.com>
19         * config/t-vxworks: Instead of redefining LIB2ADD,
20         augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
22 2017-07-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
24         * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
26 2017-07-24  Daniel Santos  <daniel.santos@pobox.com>
28         PR testsuite/80759
29         * config.host: include i386/t-msabi for darwin and solaris.
30         * config/i386/i386-asm.h
31         (ELFFN): Rename to FN_TYPE.
32         (FN_SIZE): New macro.
33         (FN_HIDDEN): Likewise.
34         (ASMNAME): Likewise.
35         (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
36         .globl.
37         (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
38         (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
39         * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
40         .macro.
41         * config/i386/resms64f.S: Likewise.
42         * config/i386/resms64fx.S: Likewise.
43         * config/i386/resms64x.S: Likewise.
44         * config/i386/savms64.S: Likewise.
45         * config/i386/savms64f.S: Likewise.
47 2017-07-19  John Marino  <gnugcc@marino.st>
49         * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
51 2017-07-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
53         PR target/81193
54         * configure.ac (PowerPC float128 hardware support): Test whether
55         we can use __builtin_cpu_supports before enabling the ifunc
56         handler.
57         * configure: Regenerate.
59 2017-07-10  Vineet Gupta <vgupta@synopsys.com>
61         * config.host: Remove uclibc from arc target spec.
63 2017-07-09  Krister Walfridsson  <krister.walfridsson@gmail.com>
65         * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
67 2017-07-07  Peter Bergner  <bergner@vnet.ibm.com>
69         * config/rs6000/float128-ifunc.c: Don't include auxv.h.
70         (have_ieee_hw_p): Delete function.
71         (SW_OR_HW) Use __builtin_cpu_supports().
73 2017-07-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
75         * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
77 2017-07-03  Olivier Hainque  <hainque@adacore.com>
79         * config/t-vxworks7: New file, really.
81 2017-06-28  Joseph Myers  <joseph@codesourcery.com>
83         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
84         config/alpha/linux-unwind.h (alpha_fallback_frame_state),
85         config/bfin/linux-unwind.h (bfin_fallback_frame_state),
86         config/i386/linux-unwind.h (x86_64_fallback_frame_state,
87         x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
88         uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
89         config/pa/linux-unwind.h (pa32_fallback_frame_state),
90         config/riscv/linux-unwind.h (riscv_fallback_frame_state),
91         config/sh/linux-unwind.h (sh_fallback_frame_state),
92         config/tilepro/linux-unwind.h (tile_fallback_frame_state),
93         config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
94         ucontext_t instead of struct ucontext.
96 2017-06-27  Jerome Lambourg  <lambourg@adacore.com>
98         * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
99         (x86_64-wrs-vxworks7): Likewise.
101 2017-06-27  Olivier Hainque  <hainque@adacore.com>
103         * config/t-vxworks7: New file.
104         * config.host (*-*-vxworks7): Use it.
106 2017-06-22  Matt Turner  <mattst88@gmail.com>
108         * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
109         skylake case.
111 2017-06-21  Richard Biener  <rguenther@suse.de>
113         PR gcov-profile/81080
114         * configure.ac: Add AC_SYS_LARGEFILE.
115         * libgcov.h: Include auto-target.h before tsystem.h to pick
116         up _FILE_OFFSET_BITS which might differ for multilibs.
117         * config.in: Regenerate.
118         * configure: Likewise.
120 2017-06-16  Richard Earnshaw  <rearnsha@arm.com>
122         * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
124 2017-06-09  Martin Liska  <mliska@suse.cz>
126         * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
127         Reset __gcov_indirect_call_callee to NULL.
129 2017-06-08  Olivier Hainque  <hainque@adacore.com>
131         * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
132         the set of -I options, support for direct inclusions of net/uio.h
133         by VxWorks header files via ioLib.h.
135 2017-06-07  Tony Reix  <tony.reix@atos.net>
136             Matthieu Sarter  <matthieu.sarter.external@atos.net>
137             David Edelsohn  <dje.gcc@gmail.com>
139         * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
140         unconditionally.
141         (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support.  Add 32-bit
142         AIX 7.2 support.
144 2017-06-02  Olivier Hainque  <hainque@adacore.com>
146         * config/vxlib.c (__gthread_once): Add missing value to
147         return statement.
149 2017-05-30  Olivier Hainque  <hainque@adacore.com>
151         * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
152         dollar sign before $(MULTIDIR).
154 2017-05-26  Richard Henderson  <rth@redhat.com>
156         PR libgcc/80037
157         * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
159 2017-05-17  Andreas Tobler  <andreast@gcc.gnu.org>
161         * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
162         _Unwind_SetIP available as functions for arm*-*-freebsd*.
163         * config/arm/unwind-arm.c: Implement the above.
165 2017-05-15  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
167         * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
168         section for a non-executable stack.
170 2017-05-14  Krister Walfridsson  <krister.walfridsson@gmail.com>
172         PR target/80600
173         * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
175 2017-05-14  Daniel Santos  <daniel.santos@pobox.com>
177         * config.host: Add i386/t-msabi to i386/t-linux file list.
178         * config/i386/i386-asm.h: New file.
179         * config/i386/resms64.S: New file.
180         * config/i386/resms64f.S: New file.
181         * config/i386/resms64fx.S: New file.
182         * config/i386/resms64x.S: New file.
183         * config/i386/savms64.S: New file.
184         * config/i386/savms64f.S: New file.
185         * config/i386/t-msabi: New file.
187 2017-05-09  Andreas Tobler  <andreast@gcc.gnu.org>
189         * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
190         arm*-*-freebsd* instead of the t-slibgcc-libgcc.
192 2017-05-05  Joshua Conner  <joshconner@google.com>
194         * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
195         pc-relative indirect handling for fuchsia.
196         * config/t-slibgcc-fuchsia: New file.
197         * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
198         x86_64-*-fuchsia*): Add definitions.
200 2017-04-19  Martin Liska  <mliska@suse.cz>
202         PR gcov-profile/80435
203         * Makefile.in: Install gcov.h.
204         * gcov.h: New file.
205         * libgcov.h: Use the header and make __gcov_flush publicly
206         visible.
208 2017-04-18  Martin Liska  <mliska@suse.cz>
210         PR gcov-profile/78783
211         * libgcov-driver.c (gcov_get_filename): New function.
213 2017-04-07  Jeff Law  <law@redhat.com>
215         * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
216         target makefile fragment.
217         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
219 2017-04-07  Alan Modra  <amodra@gmail.com>
221         PR target/45053
222         * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
224 2017-04-03  Jonathan Wakely  <jwakely@redhat.com>
226         * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
228 2017-03-27  Claudiu Zissulescu  <claziss@synopsys.com>
230         * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
232 2017-03-10  John Marino  <gnugcc@marino.st>
234         * config/aarch64/freebsd-unwind.h: New file.
235         * config.host: Add aarch64-*-freebsd unwinder.
237 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
239         * config/rs6000/crtrestvr.s: Use .machine altivec.
240         * config/rs6000/crtsavevr.s: Ditto.
242 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
244         * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
245         modify CFLAGS.  Add -mabi=altivec -mvsx -mfloat128.
246         (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
247         -mfloat128-hardware to the CFLAGS.  Fix syntax error in the C snippet.
248         * configure: Regenerate.
249         * config.in: Regenerate.
251 2017-03-02  Jonathan Yong <10walls@gmail.com>
253         * config/i386/gthr-win32.h: Define NOGDI before
254         windows.h include to prevent w32api CC_NONE macro
255         clash with libgfortran.
257 2017-03-02  Jonathan Yong <10walls@gmail.com>
259         * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
261 2017-02-16  Andrew Pinski  <apinski@cavium.com>
263         * config/aarch64/value-unwind.h: New file.
264         * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
265         to tm_file.
267 2017-02-06  Palmer Dabbelt <palmer@dabbelt.com>
269         * config.host: Add RISC-V tuples.
270         * config/riscv/atomic.c: New file.
271         * config/riscv/crti.S: Likewise.
272         * config/riscv/crtn.S: Likewise.
273         * config/riscv/div.S: Likewise.
274         * config/riscv/linux-unwind.h: Likewise.
275         * config/riscv/muldi3.S: Likewise.
276         * config/riscv/multi3.S: Likewise.
277         * config/riscv/save-restore.S: Likewise.
278         * config/riscv/sfp-machine.h: Likewise.
279         * config/riscv/t-elf: Likewise.
280         * config/riscv/t-elf32: Likewise.
281         * config/riscv/t-elf64: Likewise.
282         * config/riscv/t-softfp32: Likewise.
283         * config/riscv/t-softfp64: Likewise.
285 2017-01-24  Jakub Jelinek  <jakub@redhat.com>
287         * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
288         /* FALLTHRU */ comments.
290 2017-01-21  Gerald Pfeifer  <gerald@pfeifer.com>
292         * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
294 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
296         * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
297         * unwind-dw2.c (execute_cfa_program):  Only multiplexing
298         DW_CFA_GNU_window_save for AArch64 and LP64.
300 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
302         * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
304 2017-01-19  Jiong Wang  <jiong.wang@arm.com>
306         * config/aarch64/aarch64-unwind.h: New file.
307         (DWARF_REGNUM_AARCH64_RA_STATE): Define.
308         (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
309         (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
310         (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
311         (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
312         (aarch64_post_extract_frame_addr): New function.
313         (aarch64_post_frob_eh_handler_addr): New function.
314         (aarch64_frob_update_context): New function.
315         * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
316         * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
317         aarch64*-*-freebsd*):
318         Initialize md_unwind_header to include aarch64-unwind.h.
319         * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
320         (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
321         __aarch64__.
322         (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
323         (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
324         (uw_frob_return_addr): New function.
325         (uw_install_context): Use uw_frob_return_addr.
327 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
329         PR other/79046
330         * configure.ac: Add GCC_BASE_VER.
331         * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
332         version from BASE-VER file.
333         * configure: Regenerated.
335 2017-01-13  Joe Seymour  <joe.s@somniumtech.com>
337         * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
338         libmul_f5.a): Filter archived prerequisites.
340 2017-01-10  Andrew Senkevich  <andrew.senkevich@intel.com>
342         * config/i386/cpuinfo.h (processor_features): Add
343         FEATURE_AVX512VPOPCNTDQ.
344         * config/i386/cpuinfo.c (get_available_features): Habdle new
345         feature.
347 2017-01-04  Joseph Myers  <joseph@codesourcery.com>
349         * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
350         payload if [__mips_nan2008].
352 2017-01-04  Alan Modra  <amodra@gmail.com>
354         * Makefile.in (configure_deps): Update.
355         * configure: Regenerate.
357 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
359         Update copyright years.
361 2016-12-19  Krister Walfridsson  <krister.walfridsson@gmail.com>
363         * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
364         * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
365         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
367 2016-12-17  Matthias Klose  <doko@ubuntu.com>
369         * config/arc/gmon: Remove empty directory.
371 2016-12-16  Claudiu Zissulescu  <claziss@synopsys.com>
373         * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
374         crtgend.
375         (arc*-*-elf*): Likewise.
376         * config/arc/t-arc: Remove old gmon lib targets.
377         * config/arc/crtg.S: Remove.
378         * config/arc/crtgend.S: Likewise.
379         * config/arc/gmon/atomic.h: Likewise.
380         * config/arc/gmon/auxreg.h: Likewise.
381         * config/arc/gmon/dcache_linesz.S: Likewise.
382         * config/arc/gmon/gmon.c: Likewise.
383         * config/arc/gmon/machine-gmon.h: Likewise.
384         * config/arc/gmon/mcount.c: Likewise.
385         * config/arc/gmon/prof-freq-stub.S: Likewise.
386         * config/arc/gmon/prof-freq.c: Likewise.
387         * config/arc/gmon/profil.S: Likewise.
388         * config/arc/gmon/sys/gmon.h: Likewise.
389         * config/arc/gmon/sys/gmon_out.h: Likewise.
390         * config/arc/t-arc-newlib: Likewise.
391         * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
393 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
395         * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
397 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
399         * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
400         R16 instead of push + pop.
401         (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
403 2016-12-10  Krister Walfridsson  <krister.walfridsson@gmail.com>
405         * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
406         tmake_file.
408 2016-12-05  Cupertino Miranda  <cmiranda@synopsys.com>
410         * config.host (arc*-*-linux-uclibc*): Use default extra
411         objects. Include linux-android header.
412         * config/arc/crti.S (_init): Declare symbol as function.
413         (_fini): Likewise.
415 2016-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
417         PR fortran/78379
418         * config/i386/cpuinfo.c:  Move denums for processor vendors,
419         processor type, processor subtypes and declaration of
420         struct __processor_model into
421         * config/i386/cpuinfo.h:  New header file.
423 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
424             Thomas Preud'homme  <thomas.preudhomme@arm.com>
426         * config/arm/cmse_nonsecure_call.S: New.
427         * config/arm/t-arm: Compile cmse_nonsecure_call.S
429 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
430             Thomas Preud'homme  <thomas.preudhomme@arm.com>
432         * config/arm/t-arm (HAVE_CMSE): New.
433         * config/arm/cmse.c: New.
435 2016-11-28  Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
437         PR gcc/74748
438         * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
439         use generic linker version information on Blackfin.
441         PR gcc/74748
442         * libgcc/mkmap-symver.awk: add support for skip_underscore
444 2016-11-27  Iain Sandoe  <iain@codesourcery.com>
445             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
447         PR target/67710
448         *  config/t-darwin: Default builds to 10.5 codegen.
450 2016-11-24  James Greenhalgh  <james.greenhalgh@arm.com>
452         * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
453         (_FP_NANSIGN_H): Likewise.
454         * config/aarch64/t-softfp (softfp_extensions): Add hftf.
455         (softfp_truncations): Add tfhf.
456         (softfp_extras): Add required conversion functions.
458 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
459             Matthew Wahab  <matthew.wahab@arm.com>
461         * config/arm/fp16.c (binary64): New.
462         (__gnu_d2h_internal): New.
463         (__gnu_d2h_ieee): New.
464         (__gnu_d2h_alternative): New.
466 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
467             Matthew Wahab  <matthew.wahab@arm.com>
469         * config/arm/fp16.c (struct format): New.
470         (binary32): New.
471         (__gnu_float2h_internal): New.  Body moved from
472         __gnu_f2h_internal and generalize.
473         (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
474         Call it with binary32.
476 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
478         * soft-fp/extendhftf2.c: Update from glibc.
479         * soft-fp/fixhfti.c: Likewise.
480         * soft-fp/fixunshfti.c: Likewise.
481         * soft-fp/floattihf.c: Likewise.
482         * soft-fp/floatuntihf.c: Likewise.
483         * soft-fp/half.h: Likewise.
484         * soft-fp/trunctfhf2.c: Likewise.
486 2016-11-20  Marc Glisse  <marc.glisse@inria.fr>
488         PR libgcc/77813
489         * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
490         __TMC_END__ behind a passthrough asm.
492 2016-11-18  Walter Lee  <walt@tilera.com>
494         * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
496 2016-11-17  Andrew Senkevich <andrew.senkevich@intel.com>
498         * config/i386/cpuinfo.c (processor_features): Add
499         FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
501 2016-11-17  Claudiu Zissulescu  <claziss@synopsys.com>
503         * config/arc/dp-hack.h (ARC_OPTFPE): Define.
504         (__ARC_NORM__): Use instead ARC_OPTFPE.
505         * config/arc/fp-hack.h: Likewise.
506         * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
507         (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
509 2016-11-16  Alexander Monakov  <amonakov@ispras.ru>
511         * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
512         * config/nvptx/mgomp.c: New file.
513         * config/nvptx/t-nvptx: Add mgomp.c
515 2016-11-16  Waldemar Brodkorb  <wbx@openadk.org>
517         PR libgcc/68468
518         * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
520 2016-11-15  Claudiu Zissulescu  <claziss@synopsys.com>
522         * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
523         of checking for cpus.
524         (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
525         (__modsi3, __clzsi2): Likewise.
527 2016-11-11  Szabolcs Nagy  <szabolcs.nagy@arm.com>
529         * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
530         i386/t-cpuinfo-static instead of i386/t-cpuinfo.
531         * config/i386/t-cpuinfo-static: New.
533 2016-11-03  Martin Liska  <mliska@suse.cz>
535         * libgcov-profiler.c (__gcov_time_profiler): Remove.
536         (__gcov_time_profiler_atomic): Likewise.
538 2016-11-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
540         PR libgcc/78067
541         * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
542         count_leading_zeros.
544 2016-11-02  Uros Bizjak  <ubizjak@gmail.com>
546         * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
547         * libgcc2.c (__divmoddi4): New function.
548         * libgcc2.h (__divmoddi4): Declare.
549         * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
550         and __PFX_divmodti4.
552 2016-10-24  Florian Weimer  <fweimer@redhat.com>
554         PR libgcc/78064
555         * unwind-c.c: Include auto-target.h.
557 2016-10-19  John David Anglin  <danglin@gcc.gnu.org>
559         * config/pa/pa64-hpux-lib.h: New file.
560         (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
561         (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
562         * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
563         hppa*64*-*-hpux11*.
565 2016-10-18  Max Filippov  <jcmvbkbc@gmail.com>
567         * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
568         definition.
569         * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
570         definition.
571         * config/xtensa/t-windowed (LIB2ADDEH): Use
572         LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
573         or xtensa/t-linux.
575 2016-10-18  Ding-Kai Chen  <dkchen@cadence.com>
577         * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
578         __ieee754_sqrt): New functions.
579         (__divdf3): Add implementation with new FPU instructions under
580         #if XCHAL_HAVE_DFP_DIV.
581         * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
582         __ieee754_sqrtf): New functions.
583         (__divsf3): Add implementation with new FPU instructions under
584         #if XCHAL_HAVE_FP_DIV.
585         * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
586         _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
588 2016-10-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
590         * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
591         equivalent.
592         * config/tilepro/atomic.c: Likewise and stop casting model to
593         enum memmodel.
595 2016-10-10  Joseph Myers  <joseph@codesourcery.com>
597         PR target/77586
598         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
599         soft-fp.
601 2016-10-10  Andreas Tobler  <andreast@gcc.gnu.org>
603         * config.host: Add support for aarch64-*-freebsd*.
605 2016-10-05  Andreas Schwab  <schwab@suse.de>
607         * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
608         (.section .init_array): Don't call __do_jv_register_classes.
609         (.section .init): Likewise.
611 2016-10-04  Jakub Jelinek  <jakub@redhat.com>
613         * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
614         (__JCR_LIST__): Remove.
615         (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
616         * config/i386/cygming-crtend.c (__JCR_END__): Remove.
617         * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
618         * config/ia64/crtend.S (__JCR_END__): Remove.
619         * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
620         conditionals.
621         (__JCR_LIST__, __JCR_END__): Remove.
622         (frame_dummy): Don't attempt to _Jv_RegisterClasses.
623         (__do_global_ctors_1): Likewise.
625 2015-09-28  Uros Bizjak  <ubizjak@gmail.com>
627         * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
628         (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
630 2016-09-27  Martin Liska  <mliska@suse.cz>
632         PR gcov-profile/7970
633         PR gcov-profile/16855
634         PR gcov-profile/44779
635         * libgcov-driver.c (__gcov_init): Do not register a atexit
636         handler.
637         (__gcov_exit): Rename from gcov_exit.
638         * libgcov.h (__gcov_exit): Declare.
640 2016-09-27  Martin Liska  <mliska@suse.cz>
642         PR bootstrap/77749
643         * Makefile.in: Remove _gcov_merge_delta.
644         * libgcov-merge.c (void __gcov_merge_delta): Remove.
645         * libgcov-util.c (__gcov_delta_counter_op): Remove.
646         * libgcov.h: Remove declaration of __gcov_merge_delta.
648 2016-09-21  Eric Botcazou  <ebotcazou@adacore.com>
650         * configure.ac: Do not create links, only substitute the filenames.
651         * configure: Regenerate.
652         * Makefile.in: Assign the substitution results to variables.
653         (LIBGCC_LINKS): Define.
654         (enable-execute-stack.c): New rule.
655         (unwind.h): Likewise.
656         (md-unwind-support.h): Likewise.
657         (sfp-machine.h): Likewise.
658         (gthr-default.h): Likewise.
659         Add $(LIBGCC_LINKS) to the prerequisites of all object files and
660         unwind.h as prerequisite of install-unwind_h-forbuild.
662 2016-09-16  Jakub Jelinek  <jakub@redhat.com>
664         PR libgcc/71744
665         * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
666         is not the primary registry and atomics are available.
667         (any_objects_registered): New variable.
668         (__register_frame_info_bases, __register_frame_info_table_bases):
669         Atomically store 1 to any_objects_registered after registering first
670         unwind info.
671         (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
673 2016-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
675         PR target/63250
676         *  Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
677         * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
678         (HFtype): Likewise.
679         (HCtype): Likewise.
680         (__divhc3): Likewise.
681         (__mulhc3): Likewise.
682         * libgcc2.c: Support _mulhc3 and _divhc3.
684 2016-09-07  Joseph Myers  <joseph@codesourcery.com>
686         PR libgcc/77519
687         * libgcc2.c (NOTRUNC): Invert settings.
689 2016-09-06  Martin Liska  <mliska@suse.cz>
691         PR gcov-profile/77378
692         PR gcov-profile/77466
693         * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
694         conditionaly enable/disable *_atomic functions.
696 2016-08-26  Joseph Myers  <joseph@codesourcery.com>
698         * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
699         where not already enabled.
701 2016-08-25  Szabolcs Nagy  <szabolcs.nagy@arm.com>
703         * config/mips/linux-unwind.h: Use sys/syscall.h.
705 2016-08-16  Joseph Myers  <joseph@codesourcery.com>
707         PR libgcc/77265
708         * soft-fp/adddf3.c: Update from glibc.
709         * soft-fp/addsf3.c: Likewise.
710         * soft-fp/addtf3.c: Likewise.
711         * soft-fp/divdf3.c: Likewise.
712         * soft-fp/divsf3.c: Likewise.
713         * soft-fp/divtf3.c: Likewise.
714         * soft-fp/double.h: Likewise.
715         * soft-fp/eqdf2.c: Likewise.
716         * soft-fp/eqsf2.c: Likewise.
717         * soft-fp/eqtf2.c: Likewise.
718         * soft-fp/extenddftf2.c: Likewise.
719         * soft-fp/extended.h: Likewise.
720         * soft-fp/extendsfdf2.c: Likewise.
721         * soft-fp/extendsftf2.c: Likewise.
722         * soft-fp/extendxftf2.c: Likewise.
723         * soft-fp/fixdfdi.c: Likewise.
724         * soft-fp/fixdfsi.c: Likewise.
725         * soft-fp/fixdfti.c: Likewise.
726         * soft-fp/fixsfdi.c: Likewise.
727         * soft-fp/fixsfsi.c: Likewise.
728         * soft-fp/fixsfti.c: Likewise.
729         * soft-fp/fixtfdi.c: Likewise.
730         * soft-fp/fixtfsi.c: Likewise.
731         * soft-fp/fixtfti.c: Likewise.
732         * soft-fp/fixunsdfdi.c: Likewise.
733         * soft-fp/fixunsdfsi.c: Likewise.
734         * soft-fp/fixunsdfti.c: Likewise.
735         * soft-fp/fixunssfdi.c: Likewise.
736         * soft-fp/fixunssfsi.c: Likewise.
737         * soft-fp/fixunssfti.c: Likewise.
738         * soft-fp/fixunstfdi.c: Likewise.
739         * soft-fp/fixunstfsi.c: Likewise.
740         * soft-fp/fixunstfti.c: Likewise.
741         * soft-fp/floatdidf.c: Likewise.
742         * soft-fp/floatdisf.c: Likewise.
743         * soft-fp/floatditf.c: Likewise.
744         * soft-fp/floatsidf.c: Likewise.
745         * soft-fp/floatsisf.c: Likewise.
746         * soft-fp/floatsitf.c: Likewise.
747         * soft-fp/floattidf.c: Likewise.
748         * soft-fp/floattisf.c: Likewise.
749         * soft-fp/floattitf.c: Likewise.
750         * soft-fp/floatundidf.c: Likewise.
751         * soft-fp/floatundisf.c: Likewise.
752         * soft-fp/floatunditf.c: Likewise.
753         * soft-fp/floatunsidf.c: Likewise.
754         * soft-fp/floatunsisf.c: Likewise.
755         * soft-fp/floatunsitf.c: Likewise.
756         * soft-fp/floatuntidf.c: Likewise.
757         * soft-fp/floatuntisf.c: Likewise.
758         * soft-fp/floatuntitf.c: Likewise.
759         * soft-fp/gedf2.c: Likewise.
760         * soft-fp/gesf2.c: Likewise.
761         * soft-fp/getf2.c: Likewise.
762         * soft-fp/ledf2.c: Likewise.
763         * soft-fp/lesf2.c: Likewise.
764         * soft-fp/letf2.c: Likewise.
765         * soft-fp/muldf3.c: Likewise.
766         * soft-fp/mulsf3.c: Likewise.
767         * soft-fp/multf3.c: Likewise.
768         * soft-fp/negdf2.c: Likewise.
769         * soft-fp/negsf2.c: Likewise.
770         * soft-fp/negtf2.c: Likewise.
771         * soft-fp/op-1.h: Likewise.
772         * soft-fp/op-2.h: Likewise.
773         * soft-fp/op-4.h: Likewise.
774         * soft-fp/op-8.h: Likewise.
775         * soft-fp/op-common.h: Likewise.
776         * soft-fp/quad.h: Likewise.
777         * soft-fp/single.h: Likewise.
778         * soft-fp/soft-fp.h: Likewise.
779         * soft-fp/subdf3.c: Likewise.
780         * soft-fp/subsf3.c: Likewise.
781         * soft-fp/subtf3.c: Likewise.
782         * soft-fp/truncdfsf2.c: Likewise.
783         * soft-fp/trunctfdf2.c: Likewise.
784         * soft-fp/trunctfsf2.c: Likewise.
785         * soft-fp/trunctfxf2.c: Likewise.
786         * soft-fp/unorddf2.c: Likewise.
787         * soft-fp/unordsf2.c: Likewise.
788         * soft-fp/unordtf2.c: Likewise.
790 2016-08-15  Gilles Gouaillardet  <gilles.gouaillardet@gmail.com>
792         PR gcov-profile/67097
793         * libgcov-util.c (gcov_profile_merge): Skip missing files.
795 2016-08-10  Martin Liska  <mliska@suse.cz>
797         PR gcov-profile/58306
798         * Makefile.in: New functions (modules) are added.
799         * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
800         function.
801         (__gcov_pow2_profiler_atomic): New function.
802         (__gcov_one_value_profiler_body): New argument is instroduced.
803         (__gcov_one_value_profiler): Call with the new argument.
804         (__gcov_one_value_profiler_atomic): Likewise.
805         (__gcov_indirect_call_profiler_v2): Likewise.
806         (__gcov_time_profiler_atomic): New function.
807         (__gcov_average_profiler_atomic): Likewise.
808         (__gcov_ior_profiler_atomic): Likewise.
809         * libgcov.h: Declare the aforementioned functions.
811 2016-08-09  Martin Liska  <mliska@suse.cz>
813         * libgcov-util.c: Fix typo and GNU coding style.
815 2016-08-09  Martin Liska  <mliska@suse.cz>
817         * Makefile.in: Remove __gcov_indirect_call_profiler.
818         * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
819         function.
820         * libgcov.h: And the declaration of the function.
822 2016-08-09  Martin Liska  <mliska@suse.cz>
824         * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
825         power of two.
827 2016-07-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
829         * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
830         * config/rs6000/_mulkc3.c: Likewise.
832 2016-07-29  Georg-Johann Lay  <avr@gjlay.de>
834         * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
835         zero_reg as previous call to __umulhisi3 already cleared it.
837 2016-07-21  Aurelien Jarno <aurelien@aurel32.net>
839         PR target/59833
840         * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
842 2016-07-19  Nick Clifton  <nickc@redhat.com>
844         * config.host (m32r): Add m32r/t-m32r to tmake_file.
845         Add crtinit.o and crtfini.o to extra_parts.
847 2016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
849         * config/rs6000/_divkc3.c: New.
850         * config/rs6000/_mulkc3.c: New.
851         * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
852         and _divkc3.
853         * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
854         fp128_ppc_funcs.
856 2016-07-11  Hale Wang  <hale.wang@arm.com>
857             Andre Vieira  <andre.simoesdiasvieira@arm.com>
859         * config/arm/lib1funcs.S: Add new wrapper.
861 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
863         * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
865 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
867         * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
868         and ARMv5t* rather than for a fixed list of architectures.
870 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
872         * config/arm/bpabi-v6m.S: Clarify what architectures is the
873         implementation suitable for.
874         * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
875         for all Thumb-1 only targets.
876         (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
877         (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
878         __ARM_ARCH_6M__.
879         (EQUIV): Likewise.
880         (ARM_FUNC_ALIAS): Likewise.
881         (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
882         version.
883         (modsi3): Likewise.
884         (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
885         (clzdi2): Likewise.
886         (ctzsi2): Likewise.
887         (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
888         __ARM_ARCH_6M__ in guard for checking whether it is defined.
889         (final includes): Test for NOT_ISA_TARGET_32BIT rather than
890         __ARM_ARCH_6M__ and add comment to indicate the connection between
891         this condition and the one in gcc/config/arm/elf.h.
892         * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
893         __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
894         * config/arm/t-softfp: Likewise.
896 2016-07-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
898         * libgcc2.c (SYMBOL__MAIN): Remove checks for
899         CTOR_LISTS_DEFINED_EXTERNALLY.
901 2016-06-28  Walter Lee  <walt@tilera.com>
903         * config/tilepro/atomic.h: Do not include arch/spr_def.h and
904         asm/unistd.h.
905         (SPR_CMPEXCH_VALUE): Define for tilegx.
906         (__NR_FAST_cmpxchg): Define for tilepro.
907         (__NR_FAST_atomic_update): Define for tilepro.
908         (__NR_FAST_cmpxchg64): Define for tilepro.
910 2016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
912         * config.host: Add suport for arm*-*-phoenix* targets.
914 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
916         * config.host: Remove support for mep-*.
917         * config/mep/lib1funcs.S: Remove.
918         * config/mep/lib2funcs.c: Remove.
919         * config/mep/t-mep: Remove.
920         * config/mep/tramp.c: Remove.
922 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
924         * config.host: Remove support for avr-rtems.
925         * config/avr/t-rtems: Remove.
927 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
929         * config.host: Remove m32r-rtems support.
931 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
933         * config.host: Remove h8300-rtems support.
935 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
937         * config.host: Remove support for knetbsd.
939 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
941         * config.host: Remove support for openbsd 2 and 3.
943 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
945         * config.host: Remove interix support.
946         * config/i386/t-interix: Remove.
948 2016-06-18  John David Anglin  <danglin@gcc.gnu.org>
950         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
951         least-significant bit in function pointer for fixup.
953 2016-06-05  Aaron Conole  <aconole@redhat.com>
954             Nathan Sidwell  <nathan@acm.org>
956         PR libgcc/71400
957         * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
958         (get_gcov_error_file): Check __gcov_error_file before trying to
959         initialize it.
960         (gcov_error): Always use get_gcov_error_file.
962 2016-06-02  Aaron Conole  <aconole@redhat.com>
964         * libgcov-driver-system.c (__gcov_error_file): New.
965         (get_gcov_error_file): New.
966         (gcov_error): Use and set __gcov_error_file.
967         (gcov_error_exit): New.
968         * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
970 2016-05-26  Nathan Sidwell  <nathan@acm.org>
972         * config/nvptx/free.asm: Delete.
973         * config/nvptx/malloc.asm: Delete.
974         * config/nvptx/realloc.c: Delete.
975         * t-nvptx: Update.
977 2016-05-25  Nathan Sidwell  <nathan@acm.org>
979         * config/nvptx/crt0.s: Delete.
980         * config/nvptx/crt0.c: New.
981         * t-nvptx: Update.
983 2016-05-19  Sandra Loosemore  <sandra@codesourcery.com>
985         * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
986         dw2/seh configuration.
987         [x86_64-*-mingw*]: Likewise.
989 2016-05-10  Joel Sherrill <joel@rtems.org>
991         PR libgcc/70720
992         * config.host (moxie-*-rtems*): Merge this stanza with other moxie
993         targets so the same extra_parts are built.  Also have tmake_file add
994         on to its value rather than override.
996 2016-04-30  Oleg Endo  <olegendo@gcc.gnu.org>
998         * config.host: Remove SH5 support.
999         * configure: Likewise.
1001 2016-04-29  Oleg Endo  <olegendo@gcc.gnu.org>
1003         * config/sh/crt1.S: Remove SH5 support.
1004         * config/sh/crti.S: Likewise.
1005         * config/sh/crtn.S: Likewise.
1006         * config/sh/lib1funcs-4-300.S: Likewise.
1007         * config/sh/lib1funcs-Os-4-200.S: Likewise.
1008         * config/sh/lib1funcs.S: Likewise.
1009         * config/sh/linux-unwind.h: Likewise.
1010         * config/sh/t-sh64: Delete.
1012 2016-04-29  Claudiu Zissulescu  <claziss@synopsys.com>
1014         * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1016 2016-04-28  Claudiu Zissulescu  <claziss@synopsys.com>
1017             Joern Rennecke  <joern.rennecke@embecosm.com>
1019         * config/arc/crttls.S: New file.
1020         * config/arc/t-arc: New rule.
1021         * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1023 2016-04-25  Nick Clifton  <nickc@redhat.com>
1025         * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1026         (__mspabi_cmpd): Likewise.
1027         * config/msp430/floathidf.c (__floathidf): Likewise.
1028         * config/msp430/floathisf.c (__floathisf): Likewise
1029         * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1030         * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1031         * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1032         second parameter.
1033         (__ashrsi3): Likewise.
1035 2016-04-21  Waldemar Brodkorb  <wbx@openadk.org>
1037         * config/m68k/linux-atomic.c: Do not include unistd.h
1039 2016-04-20  Martin Galvan  <martin.galvan@tallertechnologies.com>
1041         * config/arm/ieee754-df.S: Fix typos in comments.
1043 2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
1045         PR target/70381
1046         * configure.ac (powerpc*-*-linux*): Rework tests to build
1047         __float128 emulation routines to not depend on using #pragma GCC
1048         target to enable -mfloat128.
1049         * configure: Regnerate.
1051 2016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
1053         PR target/67172
1054         * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1055         __MINGW32__ is defined.
1057 2016-03-28  James Bowman  <james.bowman@ftdichip.com>
1059         * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1061 2016-03-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
1063         PR libgcc/70363
1064         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1065         built with an assembler that does not support ISA 3.0
1066         instructions, rename __extendkftf2_sw to __extendkftf2.
1068 2016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1070         PR target/38239
1071         * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1072         call-clobbered registers.
1073         (internal_mcount): Remove __i386__ handling.
1075 2016-02-26  Joel Sherrill <joel@rtems.org>
1077         * config.host: Add x86_64-*-rtems*.
1079 2016-02-26  Joel Sherrill <joel@rtems.org>
1081         * libgcc/config.host: Add aarch64-*-rtems*.
1083 2016-02-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
1084             Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1086         * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1087         union of u64 and double.
1088         (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1089         (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1090         value.
1091         (FP_ROUNDMODE): Update the usage of _fpscr.
1093 2016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
1095         PR driver/68463
1096         * Makefile.in (crtoffloadtable$(objext)): New rule.
1097         * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1098         enable_offload_targets is not empty.
1099         * configure: Regenerate.
1100         * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1101         crtoffloadtable.
1103 2016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
1105         * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1106         .literal_position before the function.
1107         * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1108         Likewise.
1110 2016-02-15  Marcin KoÅ›cielnicki  <koriakin@0x04.net>
1112         * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1113         * config/s390/morestack.S: New file.
1114         * config/s390/t-stack-s390: New file.
1115         * generic-morestack.c (__splitstack_find): Add s390-specific code.
1117 2016-02-12  Walter Lee  <walt@tilera.com>
1119         * config.host (tilegx*-*-linux*): remove ti from
1120         softfp_int_modes for 32-bit configs.
1122 2016-02-10  Ian Lance Taylor  <iant@google.com>
1124         PR go/68562
1125         * config/i386/morestack.S (__stack_split_initialize): Align
1126         stack.
1128 2016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
1130         PR bootstrap/69611
1131         * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1132         __FLOAT128__ to compile only for __float128 capable targets.
1134 2016-01-25  Jakub Jelinek  <jakub@redhat.com>
1136         PR target/69444
1137         * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1138         instead of ___NO_FPRS__.
1140 2016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
1141             Steven Munroe  <munroesj@linux.vnet.ibm.com>
1142             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1144         * config/rs6000/float128-sed: New files to convert TF names to KF
1145         names for PowerPC IEEE 128-bit floating point support.
1146         * config/rs6000/float128-sed-hw: Likewise.
1148         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1149         floating point hardware support.
1151         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1152         128-bit floating point software emulation or use ISA 3.0 hardware
1153         support if it is available.
1155         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1156         floating point.
1158         * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1159         floating point to IBM extended double.
1161         * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1162         double to IEEE 128-bit floating point.
1164         * config/rs6000/t-float128: New Makefile fragments to enable
1165         building __float128 emulation support.
1166         * config/rs6000/t-float128-hw: Likewise.
1168         * config/rs6000/sfp-exceptions.c: New file to provide exception
1169         support for IEEE 128-bit floating point.
1171         * config/rs6000/floattikf.c: New files for converting between IEEE
1172         128-bit floating point and signed/unsigned 128-bit integers.
1173         * config/rs6000/fixunskfti.c: Likewise.
1174         * config/rs6000/fixkfti.c: Likewise.
1175         * config/rs6000/floatuntikf.c: Likewise.
1177         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1178         when building on 64-bit systems, or when VSX is enabled.
1179         (_FP_W_TYPE): Likewise.
1180         (_FP_WS_TYPE): Likewise.
1181         (_FP_I_TYPE): Likewise.
1182         (TItype): Define on 64-bit systems.
1183         (UTItype): Likewise.
1184         (TI_BITS): Likewise.
1185         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1186         (_FP_MUL_MEAT_Q): Likewise.
1187         (_FP_DIV_MEAT_D): Likewise.
1188         (_FP_DIV_MEAT_Q): Likewise.
1189         (_FP_NANFRAC_D): Likewise.
1190         (_FP_NANFRAC_Q): Likewise.
1191         (ISA_BIT): Add exception support if we are being compiled on a
1192         machine with hardware floating point support to build the IEEE
1193         128-bit emulation functions.
1194         (FP_EX_INVALID): Likewise.
1195         (FP_EX_OVERFLOW): Likewise.
1196         (FP_EX_UNDERFLOW): Likewise.
1197         (FP_EX_DIVZERO): Likewise.
1198         (FP_EX_INEXACT): Likewise.
1199         (FP_EX_ALL): Likewise.
1200         (__sfp_handle_exceptions): Likewise.
1201         (FP_HANDLE_EXCEPTIONS): Likewise.
1202         (FP_RND_NEAREST): Likewise.
1203         (FP_RND_ZERO): Likewise.
1204         (FP_RND_PINF): Likewise.
1205         (FP_RND_MINF): Likewise.
1206         (FP_RND_MASK): Likewise.
1207         (_FP_DECL_EX): Likewise.
1208         (FP_INIT_ROUNDMODE): Likewise.
1209         (FP_ROUNDMODE): Likewise.
1211         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1212         VSX code, enable IEEE 128-bit floating point.  If the compiler can
1213         compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1214         floating point hardware instructions and it supports declaring
1215         functions with the ifunc attribute, enable ifunc functions to
1216         switch between software and hardware support.
1217         * configure.ac (powerpc*-*-linux*): Likewise.
1218         * configure: Regenerate.
1220 2016-01-15  Nick Clifton  <nickc@redhat.com>
1222         * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1223         dependency as the source file to be compiled.
1224         (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1225         (lib2hw_mul_f5.o): Likewise.
1227 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
1229         * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1230         * libgcc/config/rs6000/fixkfti.c: Likewise.
1231         * libgcc/config/rs6000/fixunskfti.c: Likewise.
1232         * libgcc/config/rs6000/float128-hw.c: Likewise.
1233         * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1234         * libgcc/config/rs6000/float128-sed: Likewise.
1235         * libgcc/config/rs6000/floattikf.c: Likewise.
1236         * libgcc/config/rs6000/floatuntikf.c: Likewise.
1237         * libgcc/config/rs6000/quad-float128.h: Likewise.
1238         * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1239         * libgcc/config/rs6000/sfp-machine.h: Likewise.
1240         * libgcc/config/rs6000/t-float128: Likewise.
1241         * libgcc/config/rs6000/t-float128-hw: Likewise.
1242         * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1243         * libgcc/config.host: Likewise.
1244         * libgcc/configure: Likewise.
1245         * libgcc/configure.ac: Likewise.
1247 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
1248             Steven Munroe  <munroesj@linux.vnet.ibm.com>
1249             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1251         * config/rs6000/sfp-exceptions.c: New file to provide exception
1252         support for IEEE 128-bit floating point.
1254         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1255         floating point hardware support.
1257         * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1258         point conversions.
1259         * config/rs6000/fixunskfti.c: Likewise.
1260         * config/rs6000/fixkfti.c: Likewise.
1261         * config/rs6000/floatuntikf.c: Likewise.
1262         * config/rs6000/extendkftf2-sw.c: Likewise.
1263         * config/rs6000/trunctfkf2-sw.c: Likewise.
1265         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1266         128-bit floating point software emulation or use ISA 3.0 hardware
1267         support if it is available.
1269         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1270         floating point.
1272         * config/rs6000/t-float128: New Makefile fragments to enable
1273         building __float128 emulation support.
1274         * config/rs6000/t-float128-hw: Likewise.
1276         * config/rs6000/float128-sed: New file to convert TF names to KF
1277         names for PowerPC IEEE 128-bit floating point support.
1279         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1280         when building on 64-bit systems, or when VSX is enabled.
1281         (_FP_W_TYPE): Likewise.
1282         (_FP_WS_TYPE): Likewise.
1283         (_FP_I_TYPE): Likewise.
1284         (TItype): Define on 64-bit systems.
1285         (UTItype): Likewise.
1286         (TI_BITS): Likewise.
1287         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1288         (_FP_MUL_MEAT_Q): Likewise.
1289         (_FP_DIV_MEAT_D): Likewise.
1290         (_FP_DIV_MEAT_Q): Likewise.
1291         (_FP_NANFRAC_D): Likewise.
1292         (_FP_NANFRAC_Q): Likewise.
1293         (ISA_BIT): Add exception support if we are being compiled on a
1294         machine with hardware floating point support to build the IEEE
1295         128-bit emulation functions.
1296         (FP_EX_INVALID): Likewise.
1297         (FP_EX_OVERFLOW): Likewise.
1298         (FP_EX_UNDERFLOW): Likewise.
1299         (FP_EX_DIVZERO): Likewise.
1300         (FP_EX_INEXACT): Likewise.
1301         (FP_EX_ALL): Likewise.
1302         (__sfp_handle_exceptions): Likewise.
1303         (FP_HANDLE_EXCEPTIONS): Likewise.
1304         (FP_RND_NEAREST): Likewise.
1305         (FP_RND_ZERO): Likewise.
1306         (FP_RND_PINF): Likewise.
1307         (FP_RND_MINF): Likewise.
1308         (FP_RND_MASK): Likewise.
1309         (_FP_DECL_EX): Likewise.
1310         (FP_INIT_ROUNDMODE): Likewise.
1311         (FP_ROUNDMODE): Likewise.
1313         * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1314         compiler can do __float128.
1315         * configure: Regenerate.
1317         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1318         VSX code, enable IEEE 128-bit floating point.
1320 2016-01-05  Olivier Hainque  <hainque@adacore.com>
1322         * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1323         specificities.
1325 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
1327         Update copyright years.
1329 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
1331         * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1332         soft-fp targets.
1334 2015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1336         * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1337         instead of abort to avoid dependency on stdlib.h.
1339 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
1341         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1342         to initialize call to __dl_fixup once.
1344 2015-12-04  Nick Clifton  <nickc@redhat.com>
1346         * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1347         Allow for the second argument being negative.
1348         * config.host (extra_parts): Define for MSP430.  Create separate
1349         libraries for each of the hardware multiply formats.
1350         * config/msp430/lib2hw_mul.S: Build only the multiply routines
1351         that are needed.
1352         * config/msp430/lib2mul.c: Likewise.
1353         * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1354         Add rules to build hardware multiply libraries.
1355         * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1356         __mspabi_divul function.
1357         (__mspabi_divllu): New stub function.
1359 2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
1361         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1362         fixup values if saved GOT address doesn't match runtime address.
1363         (fixup_branch_offset): Reorder list.
1365 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1367         * Makefile.in (VTV_CFLAGS): New variable.
1368         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1369         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1370         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1371         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1372         to extra_parts if $enable_vtable_verify = yes.
1374 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1376         PR target/68059
1377         * config/arm/linux-atomic-64bit.c (__write): Rename to...
1378         (write): ...this and fix the return type.
1380 2015-11-19  DJ Delorie  <dj@redhat.com>
1382         * config/msp430/lib2hw_mul.S: Fix alignment.
1384 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
1386         * config/nvptx/reduction.c: New.
1387         * config/nvptx/t-nvptx (LIB2ADD): Add it.
1389 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
1391         * config/rs6000/on_exit.c: New file.
1392         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1393         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1395 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
1397         * config/arc/dp-hack.h: Add support for ARCHS.
1398         * config/arc/ieee-754/divdf3.S: Likewise.
1399         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1400         * config/arc/ieee-754/muldf3.S: Likewise.
1401         * config/arc/ieee-754/mulsf3.S: Likewise
1402         * config/arc/lib1funcs.S: Likewise
1403         * config/arc/gmon/dcache_linesz.S: Don't read the build register
1404         for ARCv2 cores.
1405         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1406         for ARCv2 cores.
1407         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1408         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1409         cores.
1411 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1413         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1414         value.
1415         * config/ia64/crtend.S: Likewise.
1417 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1419         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1420         __CHAR_BIT__ instead of BITS_PER_UNIT.
1421         * fixed-bit.h: Likewise.
1422         * fp-bit.h: Likewise.
1423         * libgcc2.c (__popcountSI2): Likewise.
1424         (__popcountDI2): Likewise.
1425         * libgcc2.h: Likewise.
1426         * libgcov.h: Likewise.
1428 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
1430         * config/rs6000/atexit.c: New file.
1431         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1432         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1433         * config/rs6000/cxa_finalize.c
1434         (catomic_compare_and_exchange_bool_acq): Negate return value.
1436 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
1438         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1439         (processor_subtypes): Add znver1.
1440         (get_amd_cpu): Detect znver1.
1442 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
1444         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1445         Include crtfastmath.o.
1447 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
1449         PR libgcc/66883
1450         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1452 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
1454         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1455         * config/rl78/divmodsi.S: Update return register to r8.
1456         * config/rl78/divmodhi.S: Update return register to r8,r9.
1457         Branch to main_loop_done_himode to pop registers before return.
1459 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
1461         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1462         (__cpu_indicator_init): Fix model selection for AMD CPUs.
1464 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
1466         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1468 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
1470         * config.host (xtensa*-*-uclinux*): New configuration.
1472 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
1474         * config/i386/cpuinfo.c (processor_features): Add
1475         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1477 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
1479         * soft-fp/adddf3.c: Update from glibc.
1480         * soft-fp/addsf3.c: Likewise.
1481         * soft-fp/addtf3.c: Likewise.
1482         * soft-fp/divdf3.c: Likewise.
1483         * soft-fp/divsf3.c: Likewise.
1484         * soft-fp/divtf3.c: Likewise.
1485         * soft-fp/double.h: Likewise.
1486         * soft-fp/eqdf2.c: Likewise.
1487         * soft-fp/eqsf2.c: Likewise.
1488         * soft-fp/eqtf2.c: Likewise.
1489         * soft-fp/extenddftf2.c: Likewise.
1490         * soft-fp/extended.h: Likewise.
1491         * soft-fp/extendsfdf2.c: Likewise.
1492         * soft-fp/extendsftf2.c: Likewise.
1493         * soft-fp/extendxftf2.c: Likewise.
1494         * soft-fp/fixdfdi.c: Likewise.
1495         * soft-fp/fixdfsi.c: Likewise.
1496         * soft-fp/fixdfti.c: Likewise.
1497         * soft-fp/fixsfdi.c: Likewise.
1498         * soft-fp/fixsfsi.c: Likewise.
1499         * soft-fp/fixsfti.c: Likewise.
1500         * soft-fp/fixtfdi.c: Likewise.
1501         * soft-fp/fixtfsi.c: Likewise.
1502         * soft-fp/fixtfti.c: Likewise.
1503         * soft-fp/fixunsdfdi.c: Likewise.
1504         * soft-fp/fixunsdfsi.c: Likewise.
1505         * soft-fp/fixunsdfti.c: Likewise.
1506         * soft-fp/fixunssfdi.c: Likewise.
1507         * soft-fp/fixunssfsi.c: Likewise.
1508         * soft-fp/fixunssfti.c: Likewise.
1509         * soft-fp/fixunstfdi.c: Likewise.
1510         * soft-fp/fixunstfsi.c: Likewise.
1511         * soft-fp/fixunstfti.c: Likewise.
1512         * soft-fp/floatdidf.c: Likewise.
1513         * soft-fp/floatdisf.c: Likewise.
1514         * soft-fp/floatditf.c: Likewise.
1515         * soft-fp/floatsidf.c: Likewise.
1516         * soft-fp/floatsisf.c: Likewise.
1517         * soft-fp/floatsitf.c: Likewise.
1518         * soft-fp/floattidf.c: Likewise.
1519         * soft-fp/floattisf.c: Likewise.
1520         * soft-fp/floattitf.c: Likewise.
1521         * soft-fp/floatundidf.c: Likewise.
1522         * soft-fp/floatundisf.c: Likewise.
1523         * soft-fp/floatunditf.c: Likewise.
1524         * soft-fp/floatunsidf.c: Likewise.
1525         * soft-fp/floatunsisf.c: Likewise.
1526         * soft-fp/floatunsitf.c: Likewise.
1527         * soft-fp/floatuntidf.c: Likewise.
1528         * soft-fp/floatuntisf.c: Likewise.
1529         * soft-fp/floatuntitf.c: Likewise.
1530         * soft-fp/gedf2.c: Likewise.
1531         * soft-fp/gesf2.c: Likewise.
1532         * soft-fp/getf2.c: Likewise.
1533         * soft-fp/ledf2.c: Likewise.
1534         * soft-fp/lesf2.c: Likewise.
1535         * soft-fp/letf2.c: Likewise.
1536         * soft-fp/muldf3.c: Likewise.
1537         * soft-fp/mulsf3.c: Likewise.
1538         * soft-fp/multf3.c: Likewise.
1539         * soft-fp/negdf2.c: Likewise.
1540         * soft-fp/negsf2.c: Likewise.
1541         * soft-fp/negtf2.c: Likewise.
1542         * soft-fp/op-1.h: Likewise.
1543         * soft-fp/op-2.h: Likewise.
1544         * soft-fp/op-4.h: Likewise.
1545         * soft-fp/op-8.h: Likewise.
1546         * soft-fp/op-common.h: Likewise.
1547         * soft-fp/quad.h: Likewise.
1548         * soft-fp/single.h: Likewise.
1549         * soft-fp/soft-fp.h: Likewise.
1550         * soft-fp/subdf3.c: Likewise.
1551         * soft-fp/subsf3.c: Likewise.
1552         * soft-fp/subtf3.c: Likewise.
1553         * soft-fp/truncdfsf2.c: Likewise.
1554         * soft-fp/trunctfdf2.c: Likewise.
1555         * soft-fp/trunctfsf2.c: Likewise.
1556         * soft-fp/trunctfxf2.c: Likewise.
1557         * soft-fp/unorddf2.c: Likewise.
1558         * soft-fp/unordsf2.c: Likewise.
1559         * soft-fp/unordtf2.c: Likewise.
1561 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
1563         PR libgcc/67624
1564         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1566 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1568         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1569         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1570         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1571         messages.
1572         (internal_mcount): Likewise.
1573         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1574         crt_compile, add CRTSTUFF_T_CFLAGS_S.
1576 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1578         * configure.ac (libgcc_cv_solaris_crts): New test.
1579         * configure: Regenerate.
1580         * config.in: Regenerate.
1581         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1582         * config/gmon-sol2.c: Rename to ...
1583         * config/sol2/gmon.c: ... this.
1584         Include auto-target.h.
1585         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1586         * config/t-sol2: Rename to ...
1587         * config/sol2/t-sol2: ... this.
1588         (gmon.o): Reflect renaming.
1589         (crtp.o, crtpg.o): New rules.
1590         * config.host (*-*-solaris2*): Reflect renaming.
1591         Use system CRTs if present.
1592         Remove default CRT case.
1594 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
1596         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1597         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1598         __kernel_cmpxchg2.
1599         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1600         (__sync_val_compare_and_swap_##WIDTH): Likewise.
1601         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1602         (__sync_lock_test_and_set_##WIDTH): Likewise.
1603         (__sync_lock_release_##WIDTH): Likewise.
1604         (__sync_fetch_and_##OP##_4): Change result to match type of
1605         __kernel_cmpxchg.
1606         (__sync_##OP##_and_fetch_4): Likewise.
1607         (__sync_val_compare_and_swap_4): Likewise.
1608         (__sync_bool_compare_and_swap_4): likewise.
1609         (__sync_lock_test_and_set_4): Likewise.
1610         (__sync_lock_release_4): Likewise.
1611         (FETCH_AND_OP_2): Add long long variants.
1612         (OP_AND_FETCH_2): Likewise.
1613         (COMPARE_AND_SWAP_2 ): Likewise.
1614         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1615         (SYNC_LOCK_RELEASE_2): Likewise.
1616         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1618 2015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
1620         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1621         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1622         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1623         (get_available_features): Habdle new features.
1625 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
1627         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1628         memory layout. Deal correctly with BSS region larger than 32K.
1629         Handle a watchdog reset like a power-on reset. Clean up unused
1630         code.
1632 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
1633             David Edelsohn  <dje.gcc@gmail.com>
1635         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1636         * config/rs6000/crtdbase.S: New file.
1637         * config/rs6000/t-aix-cxa: Build crtdbase.o.
1639 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
1641         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1642         Add support for call0 ABI.
1644 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
1646         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1648 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1650         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1651         (__GTHREAD_HAS_COND): Likewise.
1652         (__gthread_t): Likewise.
1653         (__gthread_cond_t): Likewise.
1654         (__gthread_time_t): Likewise.
1655         (__GTHREAD_MUTEX_INIT): Likewise.
1656         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1657         (__GTHREAD_COND_INIT): Likewise.
1658         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1659         (__GTHREAD_TIME_INIT): Likewise.
1660         (__gthread_create): Likewise.
1661         (__gthread_join): Likewise.
1662         (__gthread_detach): Likewise.
1663         (__gthread_equal): Likewise.
1664         (__gthread_self): Likewise.
1665         (__gthread_yield): Likewise.
1666         (__gthread_cond_broadcast): Likewise.
1667         (__gthread_cond_signal): Likewise.
1668         (__gthread_cond_wait): Likewise.
1669         (__gthread_cond_timedwait): Likewise.
1670         (__gthread_cond_wait_recursive): Likewise.
1671         (__gthread_cond_destroy): Likewise.
1672         (rtems_gxx_once): Delete.
1673         (rtems_gxx_key_create): Likewise.
1674         (rtems_gxx_key_delete): Likewise.
1675         (rtems_gxx_getspecific): Likewise.
1676         (rtems_gxx_setspecific): Likewise.
1677         (rtems_gxx_mutex_init): Likewise.
1678         (rtems_gxx_mutex_destroy): Likewise.
1679         (rtems_gxx_mutex_lock): Likewise.
1680         (rtems_gxx_mutex_trylock): Likewise.
1681         (rtems_gxx_mutex_unlock): Likewise.
1682         (rtems_gxx_recursive_mutex_init): Likewise.
1683         (rtems_gxx_recursive_mutex_lock): Likewise.
1684         (rtems_gxx_recursive_mutex_trylock): Likewise.
1685         (rtems_gxx_recursive_mutex_unlock): Likewise.
1686         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1687         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1688         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1689         (__gthread_once): Likewise.
1690         (__gthread_key_create): Likewise.
1691         (__gthread_key_delete): Likewise.
1692         (__gthread_getspecific): Likewise.
1693         (__gthread_setspecific): Likewise.
1694         (__gthread_key_t): Use <pthread.h> type.
1695         (__gthread_once_t): Likewise
1696         (__gthread_mutex_t): Use <sys/lock.h> type.
1697         (__gthread_recursive_mutex_t): Likewise
1698         (__gthread_mutex_lock): Use <sys/lock.h> function.
1699         (__gthread_mutex_trylock): Likewise.
1700         (__gthread_mutex_timedlock): Likewise.
1701         (__gthread_mutex_unlock): Likewise.
1702         (__gthread_mutex_destroy): Likewise.
1703         (__gthread_recursive_mutex_lock): Likewise.
1704         (__gthread_recursive_mutex_trylock): Likewise.
1705         (__gthread_recursive_mutex_timedlock): Likewise.
1706         (__gthread_recursive_mutex_unlock): Likewise.
1707         (__gthread_recursive_mutex_destroy): Likewise.
1709 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1711         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1712         context->sp instead of context->cfa.
1714 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1716         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1717         with unwind-dw2-fde-dip.
1719 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
1721         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1722         CALL12 followed by series of ENTRY to spill windowed registers.
1723         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1724         instead of making linux spill syscall.
1726 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
1728         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1729         (get_intel_cpu): Likewise.
1731 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
1733         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1734         (get_intel_cpu): Add Knights Landing support.
1736 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
1738         PR target/66954
1739         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1740         (get_available_features): Handle FEATURE_PCLMUL.
1742 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1744         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1745         Broadwell.
1747 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
1749         PR target/66954
1750         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1751         (get_available_features): Handle FEATURE_AES.
1753 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
1755         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1756         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1758 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
1760         * offloadstuff.c: Constify host data.
1762 2015-07-17  Jan Beulich  <jbeulich@suse.com>
1764         * config/t-softfp: Split up "else ifneq".
1766 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
1767             Cesar Philippidis  <cesar@codesourcery.com>
1768             Chung-Lin Tang  <cltang@codesourcery.com>
1770         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1771         for __nios2_arch__ level.
1773 2015-07-13  John Marino  <gnugcc@marino.st>
1775         * config/i386/t-dragonfly: New.
1777 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
1779         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1780         better match light-weight syscall argument order.
1781         (__kernel_cmpxchg2): Likewise.
1782         Adjust callers.
1784 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
1786         * config.host: Support i[34567]86-*-elfiamcu target.
1787         * config/t-softfp-sfdftf: New file.
1788         * config/i386/32/t-iamcu: Likewise.
1789         * configure: Regenerated.
1791 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
1793         libgcc/config/arm/
1794         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1796 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
1798         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1800 2015-05-27  John Marino  <gnugcc@marino.st>
1802         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1803         md_unwind_header
1804         * config/i386/freebsd-unwind.h: New.
1806 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
1808         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1809         i386/t-crtfm to tmake_file.
1810         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1811         (set_fast_math): Use set_fast_math_sse for SSE targets.
1812         * config/i386/t-crtfm: Remove.
1814 2015-05-21  Alan Modra  <amodra@gmail.com>
1816         PR libgcc/66225
1817         * config/rs6000/morestack.S: Remove ".abiversion 1".
1819 2015-05-20  Alan Modra  <amodra@gmail.com>
1821         * config/rs6000/morestack.S: New.
1822         * config/rs6000/t-stack-rs6000: New.
1823         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1824         to tmake_file.
1825         * generic-morestack.c: Don't build for powerpc 32-bit.
1827 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
1829         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1830         Remove useless endif/ifneq ($(enable_shared),yes) pair.
1832 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
1834         * config.host: FT32 target added.
1835         * config/ft32/*: New files for FT32 target.
1837 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
1839         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1840         New macros.
1841         * config/arm/ieee754-df.S: Add CFI directives.
1842         * config/arm/ieee754-sf.S: Add CFI directives.
1844 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
1846         * configure.ac: Include config/sjlj.m4.
1847         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1848         * config.in: Regenerate.
1849         * configure: Likewise.
1850         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1852 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
1854         * libgcov-util.c: Add space between string literal and macro name.
1856 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
1857             Chris Jones  <chrisj@nvidia.com>
1858             Joshua Conner  <jconner@nvidia.com>
1860         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1861         (arm*-*-uclinux*): Likewise.
1862         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1863         * config/arm/crtfastmath.c: New file.
1865 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
1867         * Makefile.in (real_host_noncanonical): New variable.
1868         (libsubdir): Use it.
1869         * configure.ac (real_host_noncanonical): Compute.  Remove special
1870         case for intelmicemul.
1871         * configure: Regenerate.
1873 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1875         * config/frv/elf-lib.h: New file.
1876         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1877         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1878         to tm_file.
1880 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
1882         * config/frv/frvbengin.c: Do not include defaults.h
1883         * config/frv/frvend.c: Ditto.
1885 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
1887         * config.host: Add h8300-*-linux
1888         * config/h8300/t-linux: New file.
1889         * config/h8300/lib1funs.s: Change symbol prefix.
1890         * config/h8300/sfp-machine.h: 64bit double support.
1892 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
1893             Szabolcs Nagy  <szabolcs.nagy@arm.com>
1895         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1896         Linux if target provides dl_iterate_phdr.
1898 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1900         PR target/65612
1901         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1902         * config/i386/cpuinfo.c (__cpu_model): Initialize.
1903         (__cpu_indicator_init@GCC_4.8.0): New.
1904         (__cpu_model@GCC_4.8.0): Likewise.
1905         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1906         -DUSE_ELF_SYMVER.
1908 2015-04-16  Nick Clifton  <nickc@redhat.com>
1910         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1911         and __modhi3 functions.
1912         * config/rl78/divmodso.S: Add G14 and G13 versions of the
1913         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1915 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
1917         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1918         do-while loop as macro body to avoid warnings.
1920 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
1921             Iain Sandoe  <iain@codesourcery.com>
1923         PR target/65351
1924         * configure: Regenerate.
1926 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
1927             Iain Sandoe  <iain@codesourcery.com>
1929         PR target/65351
1930         * configure: Regenerate.
1932 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
1934         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1936 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
1938         Implement call0 ABI for xtensa
1939         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1940         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1941         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1942         use ret in call0 ABI.
1943         * config/xtensa/t-windowed: New file.
1944         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1945         * libgcc/configure: Regenerated.
1946         * libgcc/configure.ac: Check if xtensa target is configured for
1947         windowed ABI and thus needs to use custom unwind code.
1949 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
1951         PR libgcc/64885
1952         * gthr-single.h: Use __unused__ attribute instead of unused.
1953         * config/gthr-vxworks.h: Likewise.
1954         * config/i386/gthr-win32.h: Likewise.
1956 2015-02-27  Kai Tietz  <ktietz@redhat.com>
1958         PR target/65038
1959         * config.in: Regenerated.
1960         * configure: Likewise.
1961         * configure.ac (AC_HEADER_STDC): Added explicit.
1962         (AC_CHECK_HEADERS): Check for default headers  plus
1963         for ftw.h header.
1964         * libgcov-util.c (gcov_read_profile_dir): Disable use
1965         of ftw-function, if header is not found.
1966         (ftw_read_file): Likewise.
1968 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
1970         PR target/65181
1971         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1972         -Dinhibit_libc.
1974 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
1976         * config/arm/bpabi.S (test_div_by_zero): Make label names
1977         consistent between thumb2 and arm mode cases.  Separate the
1978         signed comparison on the high word of the numerator from the
1979         unsigned comparison on the low word.
1980         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1981         signed comparison.
1983 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
1985         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1986         and <string.h>.
1987         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1989 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
1991         PR gcov-profile/61889
1992         * libgcov-driver-system.c: undefine clashing macro for mkdir.
1994 2015-02-02  Nick Clifton  <nickc@redhat.com>
1996         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1997         rounding up the fraction.
1999 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
2001         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2002         oldval and newval to const void *.  Fix typo.
2003         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2004         (FETCH_AND_OP_WORD): Likewise.
2005         (OP_AND_FETCH_WORD): Likewise.
2006         (COMPARE_AND_SWAP_2): Likewise.
2007         (__sync_val_compare_and_swap_4): Likewise.
2008         (__sync_lock_test_and_set_4): Likewise.
2009         (SYNC_LOCK_RELEASE_2): Likewise.
2010         Remove support for long long atomic operations.
2012 2015-01-27  Caroline Tice  <cmtice@google.com>
2014         Committing VTV Cywin/Ming patch for Patrick Wollgast
2015         * Makefile.in: Move rules to build vtv_*.o out of the check
2016         for CUSTOM_CRTSTUFF.
2017         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2018         i[34567]86-*-mingw*)
2019          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2020         enable_vtable_verify.
2022 2015-01-27  Nick Clifton  <nickc@redhat.com>
2024         * config/rl78/cmpsi2.S: Use function start and end macros.
2025         (__gcc_bcmp): New function.
2026         * config/rl78/lshrsi3.S: Use function start and end macros.
2027         * config/rl78/mulsi3.S: Add support for G10.
2028         (__mulqi3): New function for G10.
2029         * config/rl78/signbit.S: Use function start and end macros.
2030         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2031         fpmath-sf.S.
2032         (LIB2FUNCS_EXCLUDE): Define.
2033         (LIB2FUNCS_ST): Define.
2034         * config/rl78/trampoline.S: Use function start and end macros.
2035         * config/rl78/vregs.h (START_FUNC): New macro.
2036         (START_ANOTHER_FUNC): New macro.
2037         (END_FUNC): New macro.
2038         (END_ANOTHER_FUNC): New macro.
2039         * config/rl78/bit-count.S: New file.  Contains assembler
2040         implementations of the bit counting functions: ___clzhi2,
2041         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2042         __paritysi2, __popcounthi2 and __popcountsi2.
2043         * config/rl78/fpbit-sf.S: New file.  Contains assembler
2044         implementationas of the math functions: __negsf2, __cmpsf2,
2045         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2046         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
2047         * config/rl78/fpmath-sf.S: New file.  Contains assembler
2048         implementations of the math functions: __subsf3, __addsf3,
2049         __mulsf3 and __divsf3
2051 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2053         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2054         Add i386/elf-lib.h to tm_file.
2055         * config/i386/elf-lib.h: Fix comment.
2056         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2057         && __sun__ && __svr4__]: Remove workaround.
2059 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2061         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2062         FEATURE_BMI2.
2063         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2065 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
2067         * config/i386/cpuinfo.c (processor_subtypes): Add
2068         INTEL_COREI7_BROADWELL.
2069         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2070         model numbers.
2072 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
2074         * config/i386/elf-lib.h: New file.
2075         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2076         Wrap definition in #ifdef __i386__.
2077         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2078         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2079         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2080         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2081         to tm_file.
2083 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
2085         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2086         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2088 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
2090         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2091         Update rt_sigframe format and address for current Nios II
2092         Linux conventions.
2094 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2096         * config.host (arm*-*-freebsd*): Add new configuration for
2097         arm*-*-freebsd*.
2098         * config/arm/freebsd-atomic.c: New file.
2099         * config/arm/t-freebsd: Likewise.
2100         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2101         'PC-relative indirect' OS's.
2103 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2105         * config.host: Add Visium support.
2106         * config/visium: New directory.
2108 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2110         Update copyright years.
2112 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
2114         * config.host: Support mipsisa32r6 and mipsisa64r6.
2115         * config/mips/mips16.S: Do not build for R6.
2117 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
2119         * config/sh/crt.h: New.
2120         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2121         symbols.
2122         * config/sh/crt1.S: Likewise.
2124 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
2126         PR libgcc/63832
2127         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2128         func_ptr *dtor_list temporary variable to avoid "array subscript
2129         is above array bounds" warnings.
2131 2014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
2133         * Makefile.in (with_aix_soname): Define.
2134         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2135         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2136         * configure: Recreate.
2138 2014-12-05  Olivier Hainque  <hainque@adacore.com>
2140         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2141         now provided by defaults.h.
2143 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
2145         PR target/55351
2146         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2147         whether it's defined.
2149 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
2151         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2152         * config/i386/cpuinfo.c (get_available_features): Detect it.
2154 2014-11-27  Tony Wang  <tony.wang@arm.com>
2156         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2157         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2158         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2160 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
2162         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2164 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
2166         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2167         instead.
2169 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
2170             John David Anglin  <danglin@gcc.gnu.org>
2172         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2173         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
2174         (OP_AND_FETCH_2): Likewise.
2175         (COMPARE_AND_SWAP_2): Likewise.
2176         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2177         (SYNC_LOCK_RELEASE_2): Likewise.
2178         (SUBWORD_SYNC_OP): Remove.
2179         (SUBWORD_VAL_CAS): Likewise.
2180         (SUBWORD_BOOL_CAS): Likewise.
2181         (FETCH_AND_OP_WORD): Update.
2182         Consistently use signed types.
2184 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
2185             Thomas Schwinge  <thomas@codesourcery.com>
2186             Ilya Verbin  <ilya.verbin@intel.com>
2187             Andrey Turetskiy  <andrey.turetskiy@intel.com>
2189         * Makefile.in (crtoffloadbegin$(objext)): New rule.
2190         (crtoffloadend$(objext)): Likewise.
2191         * configure: Regenerate.
2192         * configure.ac (accel_dir_suffix): Compute new variable.
2193         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2194         if enable_offload_targets is not empty.
2195         * offloadstuff.c: New file.
2197 2014-11-13  Nick Clifton  <nickc@redhat.com>
2199         * config/rl78/divmodhi.S: Add support for the G10 architecture.
2200         Use START_FUNC and END_FUNC macros to enable linker garbage
2201         collection.
2202         * config/rl78/divmodqi.S: Likewise.
2203         * config/rl78/divmodsi.S: Likewise.
2204         * config/rl78/mulsi3.S: Likewise.
2205         * config/rl78/lib2div.c: Remove G10 functions.
2206         * config/rl78/lib2muls.c: Likewise.
2207         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2208         * config/rl78/vregs.h (START_FUNC): New macro.
2209         (END_FUNC): New macro.
2211 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
2213         * config/mips/mips16.S: Set .module when supported.  Update O32
2214         FP64 calling convention and use for FPXX when possible.  Add FPXX
2215         calling convention fallback case.
2217 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
2219         * config.host: Handle nvptx-*-*.
2220         * shared-object.mk (as-flags-$o): Define.
2221         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2222         -xassembler-with-cpp.
2223         * static-object.mk: Identical changes.
2224         * config/nvptx/t-nvptx: New file.
2225         * config/nvptx/crt0.s: New file.
2226         * config/nvptx/free.asm: New file.
2227         * config/nvptx/malloc.asm: New file.
2228         * config/nvptx/realloc.c: New file.
2230 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
2232         * Makefile.in (libgcc.map.in): New target.
2233         (libgcc.map): Use libgcc.map.in.
2234         * config/t-softfp (softfp_compat): New variable to be set by
2235         users.
2236         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2237         variables.
2238         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2239         directory.
2240         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2241         that use compat symbols and disable all code unless [SHARED].
2242         * config/t-softfp-compat: New file.
2243         * find-symver.awk: New file.
2244         * configure.ac (--with-glibc-version): New configure option.
2245         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2246         * configure: Regenerate.
2247         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2248         soft-float and e500.
2250 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
2252         * config/t-hardfp (hardfp_exclusions): Document new variable for
2253         user to define.
2254         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2255         * config/t-softfp (softfp_extras): Document new variable for user
2256         to define.
2257         (softfp_func_list): Add functions from $(softfp_extras).
2258         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2259         * config.host (powerpc*-*-linux*): For e500v1, use
2260         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2261         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2262         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2264 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
2266         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2267         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2268         memory read accesses are ok.
2270 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
2272         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2273         * configure: Regenerate.
2274         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2275         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
2276         of soft-fp for 32-bit classic hard float.  Do not use
2277         t-softfp-excl for soft float.
2279 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
2281         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2282         configurations.
2283         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2284         Remove variables.
2286 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
2288         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2289         introduced with 2014-10-21 trunk r216525.
2291 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
2292             Vidya Praveen  <vidya.praveen@atmel.com>
2293             Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
2294             Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
2295             Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
2297         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2298         order.
2300         Updated library functions for AVRTINY arch.
2301         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2302         Replaced occurrences of r0/r1 with tmp/zero reg macros.
2303         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2304         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2305         wsubi/wadi macors.
2306         (__mulsi3_helper): Update stack, preserve callee saved regs and
2307         argument from stack. Restore callee save registers.
2308         (__mulpsi3): Likewise.
2309         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2310         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2311         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2312         AVRTINY.
2313         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2314         (__do_copy_data): Added new definition for AVRTINY.
2315         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2316         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2317         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2318         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2319         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2320         macors.
2321         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2322         AVRTINY.
2324         Fix broken long multiplication on tiny arch.
2326 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
2328         * soft-fp/double.h: Update from glibc.
2329         * soft-fp/eqdf2.c: Likewise.
2330         * soft-fp/eqsf2.c: Likewise.
2331         * soft-fp/eqtf2.c: Likewise.
2332         * soft-fp/extenddftf2.c: Likewise.
2333         * soft-fp/extended.h: Likewise.
2334         * soft-fp/extendsfdf2.c: Likewise.
2335         * soft-fp/extendsftf2.c: Likewise.
2336         * soft-fp/extendxftf2.c: Likewise.
2337         * soft-fp/gedf2.c: Likewise.
2338         * soft-fp/gesf2.c: Likewise.
2339         * soft-fp/getf2.c: Likewise.
2340         * soft-fp/ledf2.c: Likewise.
2341         * soft-fp/lesf2.c: Likewise.
2342         * soft-fp/letf2.c: Likewise.
2343         * soft-fp/op-1.h: Likewise.
2344         * soft-fp/op-2.h: Likewise.
2345         * soft-fp/op-4.h: Likewise.
2346         * soft-fp/op-8.h: Likewise.
2347         * soft-fp/op-common.h: Likewise.
2348         * soft-fp/quad.h: Likewise.
2349         * soft-fp/single.h: Likewise.
2350         * soft-fp/soft-fp.h: Likewise.
2351         * soft-fp/unorddf2.c: Likewise.
2352         * soft-fp/unordsf2.c: Likewise.
2353         * soft-fp/unordtf2.c: Likewise.
2354         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2355         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2356         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2357         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2358         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2359         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2360         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2361         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2362         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2363         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2365 2014-10-08  Rong Xu  <xur@google.com>
2367         * libgcov-util.c (read_gcda_file): Fix format.
2368         (find_match_gcov_info): Ditto.
2369         (calculate_2_entries): New.
2370         (compute_one_gcov): Ditto.
2371         (gcov_info_count_all_cold): Ditto.
2372         (gcov_info_count_all_zero): Ditto.
2373         (extract_file_basename): Ditto.
2374         (get_file_basename): Ditto.
2375         (set_flag): Ditto.
2376         (matched_gcov_info): Ditto.
2377         (calculate_overlap): Ditto.
2378         (gcov_profile_overlap): Ditto.
2379         * libgcov-driver.c (compute_summary): Make
2380         it avavilable for external calls.
2382 2014-10-06  Rong Xu  <xur@google.com>
2384         * Makefile.in: Ditto.
2385         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2386         (gcov_sort_icall_topn_counter): Ditto.
2387         (gcov_sort_topn_counter_arrays): Ditto.
2388         (dump_one_gcov): Sort indirect_call topn counters.
2389         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2390         function.
2391         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2392         utility function.
2393         (__gcov_indirect_call_topn_profiler): New profiler function.
2394         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2395         * libgcov.h: New decls.
2397 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
2399         * config.host: Remove support for score-*.
2401 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
2403         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2404         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2405         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2406         __LIBGCC_XF_MANT_DIG__.
2407         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2408         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2409         __LIBGCC_TF_MANT_DIG__.
2410         * libgcc2.c (NOTRUNC): Define in terms of
2411         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2412         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2414 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
2416         PR target/63312
2417         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2418         New macros.
2420 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
2422         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2423         override USE_PT_GNU_EH_FRAME.
2424         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2425         check USE_EH_FRAME_REGISTRY_ALWAYS against
2426         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2427         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2428         variable for substituted force_explicit_eh_registry.
2429         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2430         * configure.ac (explicit-exception-frame-registration):
2431         New AC_ARG_ENABLE.
2432         * configure: Regenerate.
2434 2014-09-19  Olivier Hainque  <hainque@adacore.com>
2436         * config.host (powerpc-wrs-vxworksmils): New configuration,
2437         same as vxworksae.
2439 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
2441         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2443 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
2445         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2446         bits not set bits as indicating trapping exceptions.
2448 2014-09-17  Nathan sidwell  <nathan@acm.org>
2450         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2451         (LIBGCOV_DRIVER): ... here.
2452         * libgcov-driver.c (gcov_master): New.
2453         (gcov_exit): Remove from master chain.
2454         (__gcov_init): Add to master chain if version compatible.  Don't
2455         clear the version.
2456         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2457         (gcov_reset_int): Clear master chain, if compatible.
2458         (gcov_dump_int): New internal interface.  Dump master chain, if
2459         compatible.
2460         (gcov_dump): Alias for gcov_dump_int.
2461         * libgcov.h (struct gcov_root): Add next and prev fields.
2462         (struct gcov_master): New struct.
2463         (__gcov_master): New.
2464         (gcov_dump_int): Declare.
2466 2014-09-17  Olivier Hainque  <hainque@adacore.com>
2468         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2469         and crtbegin.o + crtend.o to extra_parts.
2471 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
2473         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2474         __LIBGCC_HAS_SF_MODE__.
2475         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2476         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2477         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2478         * config/libbid/bid_gcc_intrinsics.h
2479         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2480         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2481         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2482         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2483         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2484         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2486 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
2488         PR target/63223
2489         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2490         and R24 as needed.  Make work for all devices and .text locations.
2491         (__do_global_ctors, __do_global_dtors): Use word addresses.
2492         (__tablejump__, __tablejump_elpm__): Remove functions.
2493         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2494         Add _tablejump2.
2495         (XICALL, XIJMP): New macros.
2497 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2498         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2500         * config.host (aarch64*): Include crtfastmath.o and
2501         t-crtfm.
2502         * config/aarch64/crtfastmath.c: New file.
2504 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
2506         * config.host: Remove picochip support.
2507         * config/picochip/adddi3.S: Remove.
2508         * config/picochip/ashlsi3.S: Remove.
2509         * config/picochip/ashlsi3.c: Remove.
2510         * config/picochip/ashrsi3.S: Remove.
2511         * config/picochip/ashrsi3.c: Remove.
2512         * config/picochip/clzsi2.S: Remove.
2513         * config/picochip/cmpsi2.S: Remove.
2514         * config/picochip/divmod15.S: Remove.
2515         * config/picochip/divmodhi4.S: Remove.
2516         * config/picochip/divmodsi4.S: Remove.
2517         * config/picochip/lib1funcs.S: Remove.
2518         * config/picochip/longjmp.S: Remove.
2519         * config/picochip/lshrsi3.S: Remove.
2520         * config/picochip/lshrsi3.c: Remove.
2521         * config/picochip/parityhi2.S: Remove.
2522         * config/picochip/popcounthi2.S: Remove.
2523         * config/picochip/setjmp.S: Remove.
2524         * config/picochip/subdi3.S: Remove.
2525         * config/picochip/t-picochip: Remove.
2526         * config/picochip/ucmpsi2.S: Remove.
2527         * config/picochip/udivmodhi4.S: Remove.
2528         * config/picochip/udivmodsi4.S: Remove.
2530 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
2532         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2533         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2534         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2535         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2536         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
2537         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2538         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
2539         defined and LIBGCC2_HAS_DF_MODE is defined.
2540         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
2541         defined and LIBGCC2_HAS_XF_MODE is defined.
2542         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
2543         defined and LIBGCC2_HAS_TF_MODE is defined.
2545 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
2547         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2548         and ROUND_TOWARDS_ZERO conditionals.
2550 2014-09-07  Nathan sidwell  <nathan@acm.org>
2552         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2553         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
2555 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
2557         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2558         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2559         uses to __LIBGCC_STACK_POINTER_REGNUM__.
2560         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2561         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2562         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2563         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2564         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2565         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2566         (DWARF_FRAME_REGISTERS): Change all uses to
2567         __LIBGCC_DWARF_FRAME_REGISTERS__.
2568         (EH_RETURN_STACKADJ_RTX): Change all uses to
2569         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2570         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2571         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
2572         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2573         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2574         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2575         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2576         to __LIBGCC_EH_FRAME_SECTION_NAME__.
2577         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2578         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2579         __LIBGCC_STACK_POINTER_REGNUM__.
2580         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2581         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2582         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2583         to __LIBGCC_STACK_POINTER_REGNUM__.
2584         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2585         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2586         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2587         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2588         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2589         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2590         (STACK_POINTER_REGNUM): Change all uses to
2591         __LIBGCC_STACK_POINTER_REGNUM__.
2592         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2593         use to __LIBGCC_STACK_POINTER_REGNUM__.
2594         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2595         uses to __LIBGCC_STACK_POINTER_REGNUM__.
2596         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2597         to __LIBGCC_DWARF_FRAME_REGISTERS__.
2598         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2599         to __LIBGCC_DWARF_FRAME_REGISTERS__.
2600         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2601         to __LIBGCC_STACK_POINTER_REGNUM__.
2602         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2603         Remove conditional definition.
2604         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2605         __LIBGCC_TEXT_SECTION_ASM_OP__.
2606         (EH_FRAME_SECTION_NAME): Change all uses to
2607         __LIBGCC_EH_FRAME_SECTION_NAME__.
2608         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2609         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2610         (CTORS_SECTION_ASM_OP): Change all uses to
2611         __LIBGCC_CTORS_SECTION_ASM_OP__.
2612         (DTORS_SECTION_ASM_OP): Change all uses to
2613         __LIBGCC_DTORS_SECTION_ASM_OP__.
2614         (JCR_SECTION_NAME): Change all uses to
2615         __LIBGCC_JCR_SECTION_NAME__.
2616         (INIT_SECTION_ASM_OP): Change all uses to
2617         __LIBGCC_INIT_SECTION_ASM_OP__.
2618         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2619         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2620         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2621         __LIBGCC_STACK_GROWS_DOWNWARD__.
2622         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2623         __LIBGCC_INIT_SECTION_ASM_OP__.
2624         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2625         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2626         (EH_FRAME_SECTION_NAME): Change all uses to
2627         __LIBGCC_EH_FRAME_SECTION_NAME__.
2628         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2629         definitions.  Change all uses to
2630         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2631         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2632         __LIBGCC_STACK_GROWS_DOWNWARD__.
2633         (DWARF_FRAME_REGISTERS): Change all uses to
2634         __LIBGCC_DWARF_FRAME_REGISTERS__.
2635         (EH_RETURN_STACKADJ_RTX): Change all uses to
2636         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2637         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2638         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2639         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2640         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2641         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2643 2014-09-02  Nathan sidwell  <nathan@acm.org>
2645         * libgcov-interface.c (STRONG_ALIAS): New.
2646         (__gcov_flush): Call __gcov_reset_int.
2647         (__gcov_reset): Strong alias for ...
2648         (__gcov_reset_ing): ... this renamed hidden version.
2649         * libgcov.h (__gcov_reset_int): New declaration.
2651 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
2653         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2654         call from here...
2655         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2656         (__dso_handle): Define on Cygwin.
2657         * config/i386/t-cygming (crtbeginS.o): New rule.
2658         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2660         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2661         declaration syntax.
2663 2014-08-13  Steve Ellcey  <sellcey@mips.com>
2665         * crtstuff.c: Undef caddr_t.
2667 2014-08-12  Steve Ellcey  <sellcey@mips.com>
2669         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
2671 2014-08-07  Nathan Sidwell  <nathan@acm.org>
2673         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2674         (LIBGCOV_DRIVER): ... to here.
2675         * libgcov.h (gcov_do_dump): New #define.
2676         (struct gcov_root): New.
2677         (__gcov_root): New declaration.
2678         (__gcov_dump_one): Declare.
2679         * libgcov-driver.c (gcov_list, gcov_dump_complete,
2680         run_accounted): Delete.
2681         (gcov_compute_histogram): Add LIST argument, adjust.
2682         (compute_summary): Adjust gcov_compute_histogram call.
2683         (gcov_do_dump): Not hidden, static in libgcov.
2684         (gcov_clear): Move  to interface.c.
2685         (__gcov_dump_one): New, broken out of ...
2686         (gcov_exit): ... here.  Make static.
2687         (__gcov_root): New.
2688         (__gcov_init): Adjust.
2689         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2690         declarations.
2691         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2692         (gcov_clear): Moved from driver.c.   Add LIST argument.
2693         (__gcov_reset): Adjust for changed interfaces.
2694         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2696 2014-08-04  Rohit  <rohitarulraj@freescale.com>
2698         PR target/60102
2699         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2700         based on change in SPE high register numbers and 3 HTM registers.
2702 2014-08-01  Nathan Sidwell  <nathan@acm.org>
2704         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2705         LIBGCOV_INTERFACE): Reformat.
2706         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2707         IN_GCOV_TOOL.
2708         * libgcov-interface.c: Reformat some comments.
2709         (__gcov_flush_mx): Add declaration.  Tidy up definition.
2711 2014-07-31  Alan Modra  <amodra@gmail.com>
2712             Peter Bergner  <bergner@vnet.ibm.com>
2714         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2715         (pack_ldouble): New function.
2716         (__gcc_qadd): Use it.
2717         (__gcc_qmul): Likewise.
2718         (__gcc_qdiv): Likewise.
2719         (__gcc_qneg): Likewise.
2720         (__gcc_stoq): Likewise.
2721         (__gcc_dtoq): Likewise.
2723 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
2725         * config/s390/tpf-unwind.h: Include <stdbool.h>.
2726         (__tpf_eh_return): Add original return address as second parameter.
2727         Handle cases where unwinder routines were called directly, instead
2728         of from within the C++ library.
2730 2014-07-29  Nathan Sidwell  <nathan@acm.org>
2732         * libgcov.h: Move renaming of entry points to lib gcov specific
2733         portion.
2734         (gcov_do_dump): New rename.
2735         (gcov_rewrite): Remove inline, make HIDDEN.
2736         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2737         (gcov_exit_compute_summary): Rename to ...
2738         (compute_summary): ... here.  Add LIST argument.
2739         (gcov_exit_merge_gcda): Rename to ...
2740         (merge_one_data): ... here.
2741         (gcov_exit_write_gcda): Rename to ...
2742         (write_one_data): ... here.
2743         (gcov_exit_merge_summary): Rename to ...
2744         (merge_summary): Add RUN_COUNTED argument.
2745         (gcov_exit_dump_gcov): Rename to ...
2746         (dump_one_gcov): Add RUN_COUNTED argument.
2747         (gcov_do_dump): New function, broken out of ...
2748         (gcov_exit): ... here.  Call it.
2750 2014-07-27  Anthony Green  <green@moxielogic.com>
2752         * config.host: Add moxiebox configuration suppport.
2754 2014-07-27  Nathan Sidwell  <nathan@acm.org>
2756         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2757         (struct gcov_filename): ... here.  Include buffer and max length
2758         fields.
2759         (gcov_max_filename): Remove.
2760         (gi_filename): Remove.
2761         (gcov_exit_compute_summary): Compute max filename here.
2762         (gcov_exit_merge_gcda): Add filename parm, adjust.
2763         (gcov_exit_merge_summary): Likewise.
2764         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2765         (gcov_exit): Likewise.
2766         (__gcov_init): Don't calculate max length here.
2767         * libgcov_util.c (max_filename_len): Remove.
2768         (read_gcda_file): Don't calculate max length here.
2769         (gcov_read_profile_dir): Don't propagate here.
2770         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2771         struct gcov_filename changes.
2772         (gcov_exit_open_gcda_file): Likewise.
2774 2014-07-25  Nathan Sidwell  <nathan@acm.org>
2776         * libgcov-driver.c (set_gcov_dump_complete,
2777         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2778         functions polluting user's namespace.
2779         (gcov_exit): Set variable directly.
2780         (gcov_clear): Reset variable directly.
2781         * libgcov-interface.c (get_gcov_dymp_complete,
2782         reset_gov_dump_complete): Remove declarations.
2783         (__gcov_reset, __gcov_dump): Don't call them.
2785 2014-07-24  DJ Delorie  <dj@redhat.com>
2787         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2788         (__gcc_deregister_frame): Move logic to detect deregister function
2789         to ...
2790         (__gcc_register_frame): here, so it's consistent with the register
2791         logic.
2793 2014-07-23  Nathan Sidwell  <nathan@acm.org>
2795         * libgcov-driver.c (set_gcov_list): Remove.
2796         (gcov_list): Make non-static in GCOV_TOOL.
2797         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2799 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
2801         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2802         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2803         Don't use SYNC_LOCK_RELEASE for int type.
2805 2014-07-14  Richard Biener  <rguenther@suse.de>
2807         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2809 2014-07-11  Rong Xu  <xur@google.com>
2811         * libgcov-util.c (gcov_max_filename): Fix declartion.
2813 2014-07-10  Rong Xu  <xur@google.com>
2815         Add gcov-tool: an offline gcda profile processing tool
2816         Support.
2817         * libgcov-driver.c (gcov_max_filename): Make available
2818         to gcov-tool.
2819         * libgcov-merge.c (__gcov_merge_add): Replace
2820         gcov_read_counter() with a Macro.
2821         (__gcov_merge_ior): Ditto.
2822         (__gcov_merge_time_profile): Ditto.
2823         (__gcov_merge_single): Ditto.
2824         (__gcov_merge_delta): Ditto.
2825         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2826         in the utility functions.
2827         (set_fn_ctrs): Utility function for reading gcda files to in-memory
2828         gcov_list object link lists.
2829         (tag_function): Ditto.
2830         (tag_blocks): Ditto.
2831         (tag_arcs): Ditto.
2832         (tag_lines): Ditto.
2833         (tag_counters): Ditto.
2834         (tag_summary): Ditto.
2835         (read_gcda_finalize): Ditto.
2836         (read_gcda_file): Ditto.
2837         (ftw_read_file): Ditto.
2838         (read_profile_dir_init): Ditto.
2839         (gcov_read_profile_dir): Ditto.
2840         (gcov_read_counter_mem): Ditto.
2841         (gcov_get_merge_weight): Ditto.
2842         (merge_wrapper): A wrapper function that calls merging handler.
2843         (gcov_merge): Merge two gcov_info objects with weights.
2844         (find_match_gcov_info): Find the matched gcov_info in the list.
2845         (gcov_profile_merge): Merge two gcov_info object lists.
2846         (__gcov_add_counter_op): Process edge profile counter values.
2847         (__gcov_ior_counter_op): Process IOR profile counter values.
2848         (__gcov_delta_counter_op): Process delta profile counter values.
2849         (__gcov_single_counter_op): Process single  profile counter values.
2850         (fp_scale): Callback function for float-point scaling.
2851         (int_scale): Callback function for integer fraction scaling.
2852         (gcov_profile_scale): Scaling profile counters.
2853         (gcov_profile_normalize): Normalize profile counters.
2854         * libgcov.h: Add headers and functions for gcov-tool use.
2855         (gcov_get_counter): New.
2856         (gcov_get_counter_target): Ditto.
2857         (struct gcov_info): Make the functions field mutable in gcov-tool
2858         compilation.
2860 2014-06-23  Kai Tietz  <ktietz@redhat.com>
2862         PR libgcc/61585
2863         * unwind-seh.c (_Unwind_GetGR): Check for proper
2864         index range.
2865         (_Unwind_SetGR): Likewise.
2867 2014-05-22  Nick Clifton  <nickc@redhat.com>
2869         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2870         -mhwmult=none.
2872 2014-05-22  Teresa Johnson  <tejohnson@google.com>
2874         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2875         include.
2877 2014-05-20  John Marino  <gnugcc@marino.st>
2879         * config.host (*-*-dragonfly*): New target.
2880         * crtstuff.c: Make dl_iterate_support generic on *bsd.
2881         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2882         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2883         * config/i386/dragonfly-unwind.h: New.
2885 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
2887         PR libgcc/60166
2888         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2889         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2891 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2893         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2894         implementation.
2896 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
2898         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2900 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2902         PR libgcc/61097
2903         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2904         if --enable-shared.
2906 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2908         Work around for current cygwin32 build problems.
2909         * config/i386/cygming-crtbegin.c (__register_frame_info,
2910         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2911         functions only for 64-bit systems.
2913 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2915         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2916         (sigill_caught, sigill_hdlr): Remove.
2918 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2920         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2921         check.
2922         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2923         Solaris 9 single-threaded support.
2924         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2925         Solaris 9 single-threaded support.  Add call_user_handler code
2926         sequences.
2927         (sparc_is_sighandler): Likewise.
2929 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2931         * config.host: Append t-floattodi to tmake_file depending on
2932         host_address.
2934 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
2936         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2938 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
2940         PR libgcc/60472
2941         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2942         variable to avoid "array subscript is above array bounds" warnings.
2943         Use __builtin_expect when checking *jcr_list for NULL.
2945 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2947         PR libgcc/59339
2948         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2949         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2950         vtv_*.o to extra_parts if enable_vtable_verify.
2952 2014-03-06  Nick Clifton  <nickc@redhat.com>
2954         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2955         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2957 2014-02-28  Joey Ye  <joey.ye@arm.com>
2959         PR libgcc/60166
2960         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2961         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2962         Set to zero.
2964 2014-02-24  Walter Lee  <walt@tilera.com>
2966         * config.host: Support "tilegx*" and "tilepro*" triplets.
2967         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2968         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2970 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
2971             Chung-Lin Tang  <cltang@codesourcery.com>
2973         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2974         * config/nios2/crti.S: Remove .file directive.
2975         * config/nios2/crtn.S: Likewise.
2977 2014-02-18  Kai Tietz  <ktietz@redhat.com>
2978         Jonathan Schleifer  <js@webkeks.org>
2980         PR objc/56870
2981         * unwind-seh.c (_GCC_specific_handler): Pass proper
2982         value to unwind-handler.
2984 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
2986         * soft-fp/adddf3.c: Update from glibc.
2987         * soft-fp/addsf3.c: Likewise.
2988         * soft-fp/addtf3.c: Likewise.
2989         * soft-fp/divdf3.c: Likewise.
2990         * soft-fp/divsf3.c: Likewise.
2991         * soft-fp/divtf3.c: Likewise.
2992         * soft-fp/double.h: Likewise.
2993         * soft-fp/eqdf2.c: Likewise.
2994         * soft-fp/eqsf2.c: Likewise.
2995         * soft-fp/eqtf2.c: Likewise.
2996         * soft-fp/extenddftf2.c: Likewise.
2997         * soft-fp/extended.h: Likewise.
2998         * soft-fp/extendsfdf2.c: Likewise.
2999         * soft-fp/extendsftf2.c: Likewise.
3000         * soft-fp/extendxftf2.c: Likewise.
3001         * soft-fp/fixdfdi.c: Likewise.
3002         * soft-fp/fixdfsi.c: Likewise.
3003         * soft-fp/fixdfti.c: Likewise.
3004         * soft-fp/fixsfdi.c: Likewise.
3005         * soft-fp/fixsfsi.c: Likewise.
3006         * soft-fp/fixsfti.c: Likewise.
3007         * soft-fp/fixtfdi.c: Likewise.
3008         * soft-fp/fixtfsi.c: Likewise.
3009         * soft-fp/fixtfti.c: Likewise.
3010         * soft-fp/fixunsdfdi.c: Likewise.
3011         * soft-fp/fixunsdfsi.c: Likewise.
3012         * soft-fp/fixunsdfti.c: Likewise.
3013         * soft-fp/fixunssfdi.c: Likewise.
3014         * soft-fp/fixunssfsi.c: Likewise.
3015         * soft-fp/fixunssfti.c: Likewise.
3016         * soft-fp/fixunstfdi.c: Likewise.
3017         * soft-fp/fixunstfsi.c: Likewise.
3018         * soft-fp/fixunstfti.c: Likewise.
3019         * soft-fp/floatdidf.c: Likewise.
3020         * soft-fp/floatdisf.c: Likewise.
3021         * soft-fp/floatditf.c: Likewise.
3022         * soft-fp/floatsidf.c: Likewise.
3023         * soft-fp/floatsisf.c: Likewise.
3024         * soft-fp/floatsitf.c: Likewise.
3025         * soft-fp/floattidf.c: Likewise.
3026         * soft-fp/floattisf.c: Likewise.
3027         * soft-fp/floattitf.c: Likewise.
3028         * soft-fp/floatundidf.c: Likewise.
3029         * soft-fp/floatundisf.c: Likewise.
3030         * soft-fp/floatunditf.c: Likewise.
3031         * soft-fp/floatunsidf.c: Likewise.
3032         * soft-fp/floatunsisf.c: Likewise.
3033         * soft-fp/floatunsitf.c: Likewise.
3034         * soft-fp/floatuntidf.c: Likewise.
3035         * soft-fp/floatuntisf.c: Likewise.
3036         * soft-fp/floatuntitf.c: Likewise.
3037         * soft-fp/gedf2.c: Likewise.
3038         * soft-fp/gesf2.c: Likewise.
3039         * soft-fp/getf2.c: Likewise.
3040         * soft-fp/ledf2.c: Likewise.
3041         * soft-fp/lesf2.c: Likewise.
3042         * soft-fp/letf2.c: Likewise.
3043         * soft-fp/muldf3.c: Likewise.
3044         * soft-fp/mulsf3.c: Likewise.
3045         * soft-fp/multf3.c: Likewise.
3046         * soft-fp/negdf2.c: Likewise.
3047         * soft-fp/negsf2.c: Likewise.
3048         * soft-fp/negtf2.c: Likewise.
3049         * soft-fp/op-1.h: Likewise.
3050         * soft-fp/op-2.h: Likewise.
3051         * soft-fp/op-4.h: Likewise.
3052         * soft-fp/op-8.h: Likewise.
3053         * soft-fp/op-common.h: Likewise.
3054         * soft-fp/quad.h: Likewise.
3055         * soft-fp/single.h: Likewise.
3056         * soft-fp/soft-fp.h: Likewise.
3057         * soft-fp/subdf3.c: Likewise.
3058         * soft-fp/subsf3.c: Likewise.
3059         * soft-fp/subtf3.c: Likewise.
3060         * soft-fp/truncdfsf2.c: Likewise.
3061         * soft-fp/trunctfdf2.c: Likewise.
3062         * soft-fp/trunctfsf2.c: Likewise.
3063         * soft-fp/trunctfxf2.c: Likewise.
3064         * soft-fp/unorddf2.c: Likewise.
3065         * soft-fp/unordsf2.c: Likewise.
3066         * soft-fp/unordtf2.c: Likewise.
3067         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3068         macro.
3069         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3070         Likewise.
3071         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3072         Likewise.
3073         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3074         Likewise.
3075         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3076         Likewise.
3077         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3078         Likewise.
3079         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3080         Likewise.
3081         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3082         Likewise.
3083         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3084         Likewise.
3085         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3086         Likewise.
3087         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3088         Likewise.
3089         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3090         Likewise.
3091         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3092         Likewise.
3093         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3094         Likewise.
3095         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3096         Likewise.
3097         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3098         Likewise.
3100 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3102         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3103         cannot be represented.
3104         * config/s390/32/_fixsfdi.c: Likewise.
3105         * config/s390/32/_fixtfdi.c: Likewise.
3106         * config/s390/32/_fixunsdfdi.c: Likewise.
3107         * config/s390/32/_fixunssfdi.c: Likewise.
3108         * config/s390/32/_fixunstfdi.c: Likewise.
3110 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
3112         * configure.ac (libgcc_cv_mips_hard_float): New.
3113         * configure: Regenerate.
3114         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3115         t-softfp-sfdf for hard-float targets.
3116         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3117         (softfp_float_modes, softfp_int_modes, softfp_extensions)
3118         (softfp_truncations, softfp_exclude_libgcc2): New.
3119         * config/t-hardfp: New file.
3120         * config/t-hardfp-sfdf: Likewise.
3121         * config/hardfp.c: Likewise.
3123 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3125         * config.host: Include t-floattodi also for s390x.
3126         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3127         * config/s390/32/_fixsfdi.c: Likewise.
3128         * config/s390/32/_fixtfdi.c: Likewise.
3129         * config/s390/32/_fixunsdfdi.c: Likewise.
3130         * config/s390/32/_fixunssfdi.c: Likewise.
3131         * config/s390/32/_fixunstfdi.c: Likewise.
3133 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3135         PR target/59788
3136         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3137         (install-libgcc-unwind-map-forbuild): New target.
3138         (all): Depend on install-libgcc-unwind-map-forbuild.
3139         (install-libgcc-unwind-map): New target.
3140         (install): Depend on install-libgcc-unwind-map.
3142 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
3144         * config/nios2/crti.S (_init): Initialize GOT pointer from
3145         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3147 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
3149         * configure.ac: Check __mips64 when setting host_address.
3150         * configure: Regenerate.
3151         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3152         mips/t-mips64 and t-softfp.
3153         (mips*-*-linux*): Don't add mips/t-tpbit.
3154         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3155         (DPBIT, DPBIT_CFLAGS): Delete.
3156         * config/mips/sfp-machine.h: New file.
3157         * config/mips/t-mips64: Likewise.
3158         * config/mips/t-softfp-tf: Likewise.
3159         * config/mips/t-tpbit: Delete.
3161 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3163         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3164         as long long.
3166 2014-01-25  Walter Lee  <walt@tilera.com>
3168         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
3169         config.h or system.h.
3170         (bool) Define.
3172 2014-01-25  Walter Lee  <walt@tilera.com>
3174         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3175         (post_atomic_barrier): Ditto.
3176         (__fetch_and_do): New macro.
3177         (__atomic_fetch_and_do): Use __fetch_and_do.
3178         (__sync_fetch_and_do): New macro.
3179         (__sync_fetch_and_add_4): New function.
3180         (__sync_fetch_and_sub_4): New function.
3181         (__sync_fetch_and_or_4): New function.
3182         (__sync_fetch_and_and_4): New function.
3183         (__sync_fetch_and_xor_4): New function.
3184         (__sync_fetch_and_nand_4): New function.
3185         (__sync_fetch_and_add_8): New function.
3186         (__sync_fetch_and_sub_8): New function.
3187         (__sync_fetch_and_or_8): New function.
3188         (__sync_fetch_and_and_8): New function.
3189         (__sync_fetch_and_xor_8): New function.
3190         (__sync_fetch_and_nand_8): New function.
3191         (__do_and_fetch): New macro.
3192         (__atomic_do_and_fetch): Use __do_and_fetch.
3193         (__sync_do_and_fetch): New macro.
3194         (__sync_add_and_fetch_4): New function.
3195         (__sync_sub_and_fetch_4): New function.
3196         (__sync_or_and_fetch_4): New function.
3197         (__sync_and_and_fetch_4): New function.
3198         (__sync_xor_and_fetch_4): New function.
3199         (__sync_nand_and_fetch_4): New function.
3200         (__sync_add_and_fetch_8): New function.
3201         (__sync_sub_and_fetch_8): New function.
3202         (__sync_or_and_fetch_8): New function.
3203         (__sync_and_and_fetch_8): New function.
3204         (__sync_xor_and_fetch_8): New function.
3205         (__sync_nand_and_fetch_8): New function.
3206         (__sync_exchange_methods): New macro.
3207         (__sync_val_compare_and_swap_4): New function.
3208         (__sync_bool_compare_and_swap_4): New function.
3209         (__sync_lock_test_and_test_4): New function.
3210         (__sync_val_compare_and_swap_8): New function.
3211         (__sync_bool_compare_and_swap_8): New function.
3212         (__sync_lock_test_and_test_8): New function.
3213         (__subword_cmpxchg_body): New macro.
3214         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3215         (__atomic_compare_exchange_2): Ditto.
3216         (__sync_subword_cmpxchg): New macro.
3217         (__sync_val_compare_and_swap_1): New function.
3218         (__sync_bool_compare_and_swap_1): New function.
3219         (__sync_val_compare_and_swap_2): New function.
3220         (__sync_bool_compare_and_swap_2): New function.
3221         (__atomic_subword): Rename to ...
3222         (__subword): ... New name.
3223         (__atomic_subword_fetch): Use __subword.
3224         (__sync_subword_fetch): New macro.
3225         (__sync_fetch_and_add_1): New function.
3226         (__sync_fetch_and_sub_1): New function.
3227         (__sync_fetch_and_or_1): New function.
3228         (__sync_fetch_and_and_1): New function.
3229         (__sync_fetch_and_xor_1): New function.
3230         (__sync_fetch_and_nand_1): New function.
3231         (__sync_fetch_and_add_2): New function.
3232         (__sync_fetch_and_sub_2): New function.
3233         (__sync_fetch_and_or_2): New function.
3234         (__sync_fetch_and_and_2): New function.
3235         (__sync_fetch_and_xor_2): New function.
3236         (__sync_fetch_and_nand_2): New function.
3237         (__sync_add_and_fetch_1): New function.
3238         (__sync_sub_and_fetch_1): New function.
3239         (__sync_or_and_fetch_1): New function.
3240         (__sync_and_and_fetch_1): New function.
3241         (__sync_xor_and_fetch_1): New function.
3242         (__sync_nand_and_fetch_1): New function.
3243         (__sync_add_and_fetch_2): New function.
3244         (__sync_sub_and_fetch_2): New function.
3245         (__sync_or_and_fetch_2): New function.
3246         (__sync_and_and_fetch_2): New function.
3247         (__sync_xor_and_fetch_2): New function.
3248         (__sync_nand_and_fetch_2): New function.
3249         (__atomic_subword_lock): Use __subword.
3250         (__sync_subword_lock): New macro.
3251         (__sync_lock_test_and_set_1): New function.
3252         (__sync_lock_test_and_set_2): New function.
3254 2014-01-25  Walter Lee  <walt@tilera.com>
3256         * config/tilepro/atomic.c (BIT_OFFSET): Define.
3257         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3258         (__atomic_subword): Ditto.
3260 2014-01-25  Walter Lee  <walt@tilera.com>
3262         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3263         a prefix op argument.
3264         (__atomic_nand_fetch_4): Add prefix op.
3265         (__atomic_nand_fetch_8): Ditto.
3267 2014-01-21  Baruch Siach  <barch@tkos.co.il>
3269         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3271 2014-01-09  Rong Xu  <xur@google.com>
3273         * libgcov-driver.c (this_prg): make it local to save
3274         bss space.
3275         (gcov_exit_compute_summary): Ditto.
3276         (gcov_exit_merge_gcda): Ditto.
3277         (gcov_exit_merge_summary): Ditto.
3278         (gcov_exit_dump_gcov): Ditto.
3280 2014-01-08  Rong Xu  <xur@google.com>
3282         * libgcov-driver.c: Use libgcov.h.
3283         (buffer_fn_data): Use xmalloc instead of malloc.
3284         (gcov_exit_merge_gcda): Ditto.
3285         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3286         * libgcov.h: New common header files for libgcov-*.h.
3287         * libgcov-interface.c: Use libgcov.h
3288         * libgcov-merge.c: Ditto.
3289         * libgcov-profiler.c: Ditto.
3290         * Makefile.in: Add dependence to libgcov.h
3292 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
3294         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3295         case of small numerator and finite nonzero result.
3297 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3299         Update copyright years
3301 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3303         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3304         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3305         config/arc/dp-hack.h, config/arc/fp-hack.h,
3306         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3307         config/arc/ieee-754/arc600-dsp/divdf3.S,
3308         config/arc/ieee-754/arc600-dsp/divsf3.S,
3309         config/arc/ieee-754/arc600-dsp/muldf3.S,
3310         config/arc/ieee-754/arc600-dsp/mulsf3.S,
3311         config/arc/ieee-754/arc600-mul64/divdf3.S,
3312         config/arc/ieee-754/arc600-mul64/divsf3.S,
3313         config/arc/ieee-754/arc600-mul64/muldf3.S,
3314         config/arc/ieee-754/arc600-mul64/mulsf3.S,
3315         config/arc/ieee-754/arc600/divsf3.S,
3316         config/arc/ieee-754/arc600/mulsf3.S,
3317         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3318         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3319         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3320         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3321         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3322         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3323         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3324         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3325         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3326         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3327         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3328         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3329         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3330         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3331         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3332         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3333         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3334         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3335         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3336         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3337         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3338         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3339         vtv_start_preinit.c: Use the standard form for the copyright notice.
3341 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
3342             Chung-Lin Tang  <cltang@codesourcery.com>
3343             Based on patches from Altera Corporation
3345         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3346         * config/nios2/lib2-nios2.h: New file.
3347         * config/nios2/lib2-divmod-hi.c: New file.
3348         * config/nios2/linux-unwind.h: New file.
3349         * config/nios2/lib2-divmod.c: New file.
3350         * config/nios2/linux-atomic.c: New file.
3351         * config/nios2/t-nios2: New file.
3352         * config/nios2/crti.asm: New file.
3353         * config/nios2/t-linux: New file.
3354         * config/nios2/lib2-divtable.c: New file.
3355         * config/nios2/lib2-mul.c: New file.
3356         * config/nios2/tramp.c: New file.
3357         * config/nios2/crtn.asm: New file.
3359 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
3361         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3362         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3363         from cpuid.h to check vendor signatures.
3365 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
3367         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3368         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3369         (get_amd_cpu): Likewise.
3371 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
3373         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3374         Haswell.
3376 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
3377             H.J. Lu  <hongjiu.lu@intel.com>
3379         PR target/59422
3380         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
3381         and AMD_JAGUAR.
3382         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3383         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3384         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
3385         FEATURE_XOP and FEATURE_FMA.
3386         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3387         AMDFAM15H_BDVER3.
3388         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3389         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3390         FEATURE_FMA4 and FEATURE_XOP.
3392 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
3394         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3395         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3396         (get_intel_cpu): Updated.
3398 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3400         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3402 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
3404         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3405         instructions when __SSE_MATH__ is defined.
3407 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
3409         * config.host (microblaze-*-rtems*): New.
3411 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
3413         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3414         architectures that do not have hardware divide instruction.
3415         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3417 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
3419         * longlong.h: Delete (moved to include/).
3421 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3423         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3424         of normal number and qNaN to not raise an inexact exception.
3426 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
3428         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3430 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
3432         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3433         for correct opcodes on BE.
3435 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
3437         * soft-fp/op-4.h: Update from glibc.
3439 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
3441         * libgcc2.c (__udivmoddi4): Define new implementation when
3442         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3443         divide instructions.
3445 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
3447         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3449 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3451         * config/t-softfp (soft-fp-objects-base): New variable.
3452         (soft-fp-objects): Use it.
3454 2013-11-23  David Edelson  <dje.gcc@gmail.com>
3455             Andrew Dixie  <andrewd@gentrack.com>
3457         PR target/33704
3458         * config/rs6000/aixinitfini.c: New file.
3459         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3460         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3461         symbols.
3463 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
3465         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3467 2013-11-18  Jan Hubicka  <jh@suse.cz>
3469         * libgcov-driver.c (run_accounted): Make global level static.
3470         (gcov_exit_merge_summary): Silence warning; do not clear
3471         run_accounted here.
3472         (gcov_exit): Clear it here.
3474         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3475         run_accounted.
3477         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3478         (all_prg, crc32): Remove static vars.
3479         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3480         all_prg.
3481         (gcov_exit_merge_gcda): Add crc32 parameter.
3482         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3483         do not account run if it was already accounted.
3484         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3485         (gcov_exit): Initialize all_prg; update.
3487 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
3489         * configure: Regenerate.
3491 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3492             Alan Modra  <amodra@gmail.com>
3494         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3495         (frob_update_context): Use it.
3497 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3498             Alan Modra  <amodra@gmail.com>
3500         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3501         (trampoline_initial): Provide ELFv2 variant.
3502         (__trampoline_setup): Likewise.
3504         * config/rs6000/linux-unwind.h (frob_update_context): Do not
3505         check for AIX indirect function call sequence if _CALL_ELF == 2.
3507 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3508             Alan Modra  <amodra@gmail.com>
3510         * config/rs6000/linux-unwind.h (get_regs): Do not support
3511         old kernel versions if _CALL_ELF == 2.
3512         (frob_update_context): Do not support PLT stub variants only
3513         generated by old linkers if _CALL_ELF == 2.
3515 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3516             Alan Modra  <amodra@gmail.com>
3518         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3519         location of CR save area for 64-bit little-endian systems.
3521 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
3523         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3524         in tmake_file.
3525         * config/arm/t-vxworks: Delete.
3527 2013-11-10  Kai Tietz  <ktietz@redhat.com>
3529         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3530         Increment load-count on use of LIBGCC_SONAME DLL.
3531         (hmod_libgcc): New static variable to hold handle of
3532         LIBGCC_SONAME DLL.
3533         (__gcc_deregister_frame): Decrement load-count of
3534         LIBGCC_SONAME DLL.
3536 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
3538         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3539         availability.
3540         * configure: Regenerate
3542 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
3544         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3545         FP_EX_DENORM.  Store result to volatile location after SSE division
3546         to close interrupt window.  Remove unneeded fwait after x87
3547         division since interrupt window will be closed by emitted fstp.
3548         Rewrite FP_EX_INEXACT handling.
3550 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
3552         * soft-fp/README: Update.
3553         * soft-fp/adddf3.c: Update from glibc.
3554         * soft-fp/addsf3.c: Likewise.
3555         * soft-fp/addtf3.c: Likewise.
3556         * soft-fp/divdf3.c: Likewise.
3557         * soft-fp/divsf3.c: Likewise.
3558         * soft-fp/divtf3.c: Likewise.
3559         * soft-fp/double.h: Likewise.
3560         * soft-fp/eqdf2.c: Likewise.
3561         * soft-fp/eqsf2.c: Likewise.
3562         * soft-fp/eqtf2.c: Likewise.
3563         * soft-fp/extenddftf2.c: Likewise.
3564         * soft-fp/extended.h: Likewise.
3565         * soft-fp/extendsfdf2.c: Likewise.
3566         * soft-fp/extendsftf2.c: Likewise.
3567         * soft-fp/extendxftf2.c: Likewise.
3568         * soft-fp/fixdfdi.c: Likewise.
3569         * soft-fp/fixdfsi.c: Likewise.
3570         * soft-fp/fixdfti.c: Likewise.
3571         * soft-fp/fixsfdi.c: Likewise.
3572         * soft-fp/fixsfsi.c: Likewise.
3573         * soft-fp/fixsfti.c: Likewise.
3574         * soft-fp/fixtfdi.c: Likewise.
3575         * soft-fp/fixtfsi.c: Likewise.
3576         * soft-fp/fixtfti.c: Likewise.
3577         * soft-fp/fixunsdfdi.c: Likewise.
3578         * soft-fp/fixunsdfsi.c: Likewise.
3579         * soft-fp/fixunsdfti.c: Likewise.
3580         * soft-fp/fixunssfdi.c: Likewise.
3581         * soft-fp/fixunssfsi.c: Likewise.
3582         * soft-fp/fixunssfti.c: Likewise.
3583         * soft-fp/fixunstfdi.c: Likewise.
3584         * soft-fp/fixunstfsi.c: Likewise.
3585         * soft-fp/fixunstfti.c: Likewise.
3586         * soft-fp/floatdidf.c: Likewise.
3587         * soft-fp/floatdisf.c: Likewise.
3588         * soft-fp/floatditf.c: Likewise.
3589         * soft-fp/floatsidf.c: Likewise.
3590         * soft-fp/floatsisf.c: Likewise.
3591         * soft-fp/floatsitf.c: Likewise.
3592         * soft-fp/floattidf.c: Likewise.
3593         * soft-fp/floattisf.c: Likewise.
3594         * soft-fp/floattitf.c: Likewise.
3595         * soft-fp/floatundidf.c: Likewise.
3596         * soft-fp/floatundisf.c: Likewise.
3597         * soft-fp/floatunditf.c: Likewise.
3598         * soft-fp/floatunsidf.c: Likewise.
3599         * soft-fp/floatunsisf.c: Likewise.
3600         * soft-fp/floatunsitf.c: Likewise.
3601         * soft-fp/floatuntidf.c: Likewise.
3602         * soft-fp/floatuntisf.c: Likewise.
3603         * soft-fp/floatuntitf.c: Likewise.
3604         * soft-fp/gedf2.c: Likewise.
3605         * soft-fp/gesf2.c: Likewise.
3606         * soft-fp/getf2.c: Likewise.
3607         * soft-fp/ledf2.c: Likewise.
3608         * soft-fp/lesf2.c: Likewise.
3609         * soft-fp/letf2.c: Likewise.
3610         * soft-fp/muldf3.c: Likewise.
3611         * soft-fp/mulsf3.c: Likewise.
3612         * soft-fp/multf3.c: Likewise.
3613         * soft-fp/negdf2.c: Likewise.
3614         * soft-fp/negsf2.c: Likewise.
3615         * soft-fp/negtf2.c: Likewise.
3616         * soft-fp/op-1.h: Likewise.
3617         * soft-fp/op-2.h: Likewise.
3618         * soft-fp/op-4.h: Likewise.
3619         * soft-fp/op-8.h: Likewise.
3620         * soft-fp/op-common.h: Likewise.
3621         * soft-fp/quad.h: Likewise.
3622         * soft-fp/single.h: Likewise.
3623         * soft-fp/soft-fp.h: Likewise.
3624         * soft-fp/subdf3.c: Likewise.
3625         * soft-fp/subsf3.c: Likewise.
3626         * soft-fp/subtf3.c: Likewise.
3627         * soft-fp/truncdfsf2.c: Likewise.
3628         * soft-fp/trunctfdf2.c: Likewise.
3629         * soft-fp/trunctfsf2.c: Likewise.
3630         * soft-fp/trunctfxf2.c: Likewise.
3631         * soft-fp/unorddf2.c: Likewise.
3632         * soft-fp/unordsf2.c: Likewise.
3633         * soft-fp/unordtf2.c: Likewise.
3635 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
3637         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3638         (_FP_MUL_MEAT_D): Ditto.
3639         (_FP_DIV_MEAT_S): Ditto.
3640         (_FP_DIV_MEAT_D): Ditto.
3641         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3642         t-softfp-sfdf and t-softfp to tmake_file.
3644 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
3646         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3647         * config/i386/crtprec.c: Ditto.
3649 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
3650             Shiva Chen  <shiva0217@gmail.com>
3652         * config.host (nds32*-elf*): Add nds32 target.
3653         * config/nds32 : New directory and files.
3655 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
3657         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
3658         * config.host (cpu_type) <Setting default>: Add entry for
3659         crisv32-*-*.
3660         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3661         <crisv32-*-linux*>: Adjust.
3662         * longlong.h: Wrap the whole CRIS section in a single
3663         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
3664         and sub_ddmmss.
3665         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3666         defined.
3667         [__CRIS__] (__umulsidi3): Define.
3668         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3669         * config/cris/sfp-machine.h: New file.
3670         * config/cris/umulsidi3.S: New file.
3671         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3672         * config/cris/arit.c (SIGNMULT): New macro.
3673         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3674         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3675         saving 3 out of originally 33 cycles from the fastest
3676         path, 3 out of 54 from the medium path and one from the longest
3677         path.  Improve comments.
3679 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
3681         * sync.c: Remove static aliases and define each function directly
3682         under its real name.
3684 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
3686         * config.host (hppa*64*-*-linux*): Define extra_parts.
3687         (hppa*-*-linux*): Likewise.
3689 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
3691         * config/arc/crtgend.S: Add 2013 to Copyright years.
3692         * config/arc/gmon/atomic.h: Likewise.
3693         * config/arc/gmon/auxreg.h: Likewise.
3694         * config/arc/gmon/sys/gmon_out.h: Likewise.
3695         * config/arc/gmon/sys/gmon.h: Likewise.
3696         * config/arc/gmon/prof-freq.c: Likewise.
3697         * config/arc/gmon/mcount.c: Likewise.
3698         * config/arc/gmon/prof-freq-stub.S: Likewise.
3699         * config/arc/gmon/gmon.c: Likewise.
3700         * config/arc/gmon/machine-gmon.h: Likewise.
3701         * config/arc/gmon/profil.S: Likewise.
3702         * config/arc/gmon/dcache_linesz.S: Likewise.
3703         * config/arc/crtg.S: Likewise.
3704         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3705         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3706         * config/arc/ieee-754/adddf3.S: Likewise.
3707         * config/arc/ieee-754/truncdfsf2.S: Likewise.
3708         * config/arc/ieee-754/fixsfsi.S: Likewise.
3709         * config/arc/ieee-754/gtsf2.S: Likewise.
3710         * config/arc/ieee-754/floatsisf.S: Likewise.
3711         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3712         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3713         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3714         * config/arc/ieee-754/fixdfsi.S: Likewise.
3715         * config/arc/ieee-754/addsf3.S: Likewise.
3716         * config/arc/ieee-754/gesf2.S: Likewise.
3717         * config/arc/ieee-754/floatsidf.S: Likewise.
3718         * config/arc/ieee-754/extendsfdf2.S: Likewise.
3719         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3720         * config/arc/ieee-754/gtdf2.S: Likewise.
3721         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3722         * config/arc/ieee-754/uneqdf2.S: Likewise.
3723         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3724         * config/arc/ieee-754/uneqsf2.S: Likewise.
3725         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3726         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3727         * config/arc/ieee-754/eqdf2.S: Likewise.
3728         * config/arc/ieee-754/ordsf2.S: Likewise.
3729         * config/arc/ieee-754/divsf3.S: Likewise.
3730         * config/arc/ieee-754/divdf3.S: Likewise.
3731         * config/arc/ieee-754/floatunsidf.S: Likewise.
3732         * config/arc/ieee-754/orddf2.S: Likewise.
3733         * config/arc/ieee-754/eqsf2.S: Likewise.
3734         * config/arc/ieee-754/gedf2.S: Likewise.
3735         * config/arc/crtn.S: Likewise.
3736         * config/arc/crti.S: Likewise.
3737         * config/arc/t-arc700-uClibc: Likewise.
3738         * config/arc/asm.h: Likewise.
3739         * config/arc/libgcc-excl.ver: Likewise.
3740         * config/arc/t-arc-newlib: Likewise.
3741         * config/arc/divtab-arc700.c: Likewise.
3742         * config/arc/initfini.c: Likewise.
3743         * config/arc/fp-hack.h: Likewise.
3745 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
3746             Diego Novillo  <dnovillo@google.com>
3748         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3749         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3750         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3751         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3753 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
3754             Brendan Kehoe  <brendan@zen.org>
3755             Simon Cook  <simon.cook@embecosm.com>
3757         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3758         * config/arc: New directory.
3759         * longlong.h [__arc__] (umul_ppmm): Remove.
3760         [__arc__] (__umulsidi3): Define.
3761         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3762         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3764 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
3766         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3767         CreateSemaphoreA.
3768         * config/i386/gthr-win32.h: Likewise.
3770 2013-09-16  DJ Delorie  <dj@redhat.com>
3772         * config/rl78/vregs.h: Add G10 register definitions.
3773         * config/rl78/lib2mul.c: Enable for RL78/G10.
3774         * config/rl78/lib2div.c: Likewise.
3775         * config/rl78/lshrsi3.S: Use vregs.h.
3776         * config/rl78/cmpsi2.S: Likewise.
3777         * config/rl78/trampoline.S: Likewise.
3778         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
3780 2013-09-14  DJ Delorie  <dj@redhat.com>
3781             Nick Clifton  <nickc@redhat.com>
3783         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3784         * config/rl78/vregs.h: New.
3785         * config/rl78/signbit.S: New file.  Implements signbit function.
3786         * config/rl78/divmodsi.S: New.
3787         * config/rl78/divmodhi.S: New.
3788         * config/rl78/divmodqi.S: New.
3789         * config/rl78/t-rl78: Build them here...
3790         * config/rl78/lib2div.c: ...but not here.
3792 2013-09-12  DJ Delorie  <dj@redhat.com>
3794         * config.host (msp*-*-elf): New.
3795         * config/msp430/: New port.
3797 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
3799         PR gcov-profile/58127
3800         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3801         __thread var for emulated TLS.
3802         (__gcov_indirect_call_counters): Likewise.
3804 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
3805             Catherine Moore  <clm@codesourcery.com>
3806             Richard Sandiford  <rdsandiford@googlemail.com>
3808         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3809         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3810         (CALL_STUB_NO_RET): Likewise.
3811         (CALL_STUB_RET): Likewise.
3812         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3813         __mips16_ret call/return stub symbols.
3814         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3815         to tmake_file.
3817 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
3819         * config.host <mips*-*-linux*>: Remove a stray comment.
3821 2013-08-10  Jan Hubicka  <jh@suse.cz>
3823         Work around binutils PR14342
3824         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3825         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3826         (L_gcov_indirect_call_profiler_v2): New.
3828 2013-08-06  Jan Hubicka  <jh@suse.cz>
3830         * libgcov.c (__gcov_indirect_call_callee,
3831         __gcov_indirect_call_counters): New global vars.
3832         (__gcov_indirect_call_profiler): replace by ...
3833         (__gcov_indirect_call_profiler_v2) ... this one.
3835 2013-08-06  Caroline Tice  <cmtice@google.com>
3837         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3838         vtv_start_preinit.o and vtv_end_preinit.o.
3839         * configure.ac: Add code to check/set enable_vtable_verify.
3840         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3841         true.
3842         * vtv_start_preinit.c: New file.
3843         * vtv_end_preinit.c: New file.
3844         * vtv_start.c: New file.
3845         * vtv_end.c: New file.
3846         * configure: Regenerated.
3848 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
3850         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3851         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3852         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3853         GPL-3.0-with-GCC-exception.
3855 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
3857         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3858         ISA and up.
3860 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3862         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3863         mapping for FPRs when creating the fallback framestate.
3865 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
3867         PR target/57516
3868         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3869         (__round_s2_const, __round_u2_const)
3870         (__round_s4_const, __round_u4_const, __round_x8):
3871         Saturate result if addition result cannot be represented.
3873 2013-07-15  Matthias Klose  <doko@ubuntu.com>
3875         * libgcc2.c: Don't include <limits.h>.
3877 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
3879         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3881 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
3883         PR target/29776
3884         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3886 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
3888         PR middle-end/36041
3889         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3890         Define.
3891         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3892         instead of table lookups.
3893         (__popcountDI2): Likewise.
3895 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
3897         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3898         correctly.
3900 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
3902         PR other/53317
3903         * soft-fp/adddf3.c: Update from glibc.
3904         * soft-fp/addsf3.c: Likewise.
3905         * soft-fp/addtf3.c: Likewise.
3906         * soft-fp/divdf3.c: Likewise.
3907         * soft-fp/divsf3.c: Likewise.
3908         * soft-fp/divtf3.c: Likewise.
3909         * soft-fp/double.h: Likewise.
3910         * soft-fp/eqdf2.c: Likewise.
3911         * soft-fp/eqsf2.c: Likewise.
3912         * soft-fp/eqtf2.c: Likewise.
3913         * soft-fp/extenddftf2.c: Likewise.
3914         * soft-fp/extended.h: Likewise.
3915         * soft-fp/extendsfdf2.c: Likewise.
3916         * soft-fp/extendsftf2.c: Likewise.
3917         * soft-fp/fixdfdi.c: Likewise.
3918         * soft-fp/fixdfsi.c: Likewise.
3919         * soft-fp/fixsfdi.c: Likewise.
3920         * soft-fp/fixsfsi.c: Likewise.
3921         * soft-fp/fixtfdi.c: Likewise.
3922         * soft-fp/fixtfsi.c: Likewise.
3923         * soft-fp/fixunsdfdi.c: Likewise.
3924         * soft-fp/fixunsdfsi.c: Likewise.
3925         * soft-fp/fixunssfdi.c: Likewise.
3926         * soft-fp/fixunssfsi.c: Likewise.
3927         * soft-fp/fixunstfdi.c: Likewise.
3928         * soft-fp/fixunstfsi.c: Likewise.
3929         * soft-fp/floatdidf.c: Likewise.
3930         * soft-fp/floatdisf.c: Likewise.
3931         * soft-fp/floatditf.c: Likewise.
3932         * soft-fp/floatsidf.c: Likewise.
3933         * soft-fp/floatsisf.c: Likewise.
3934         * soft-fp/floatsitf.c: Likewise.
3935         * soft-fp/floatundidf.c: Likewise.
3936         * soft-fp/floatundisf.c: Likewise.
3937         * soft-fp/floatunditf.c: Likewise.
3938         * soft-fp/floatunsidf.c: Likewise.
3939         * soft-fp/floatunsisf.c: Likewise.
3940         * soft-fp/floatunsitf.c: Likewise.
3941         * soft-fp/gedf2.c: Likewise.
3942         * soft-fp/gesf2.c: Likewise.
3943         * soft-fp/getf2.c: Likewise.
3944         * soft-fp/ledf2.c: Likewise.
3945         * soft-fp/lesf2.c: Likewise.
3946         * soft-fp/letf2.c: Likewise.
3947         * soft-fp/muldf3.c: Likewise.
3948         * soft-fp/mulsf3.c: Likewise.
3949         * soft-fp/multf3.c: Likewise.
3950         * soft-fp/negdf2.c: Likewise.
3951         * soft-fp/negsf2.c: Likewise.
3952         * soft-fp/negtf2.c: Likewise.
3953         * soft-fp/op-1.h: Likewise.
3954         * soft-fp/op-2.h: Likewise.
3955         * soft-fp/op-4.h: Likewise.
3956         * soft-fp/op-8.h: Likewise.
3957         * soft-fp/op-common.h: Likewise.
3958         * soft-fp/quad.h: Likewise.
3959         * soft-fp/single.h: Likewise.
3960         * soft-fp/soft-fp.h: Likewise.
3961         * soft-fp/subdf3.c: Likewise.
3962         * soft-fp/subsf3.c: Likewise.
3963         * soft-fp/subtf3.c: Likewise.
3964         * soft-fp/truncdfsf2.c: Likewise.
3965         * soft-fp/trunctfdf2.c: Likewise.
3966         * soft-fp/trunctfsf2.c: Likewise.
3967         * soft-fp/unorddf2.c: Likewise.
3968         * soft-fp/unordsf2.c: Likewise.
3969         * soft-fp/unordtf2.c: Likewise.
3970         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3971         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3972         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3973         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3974         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3975         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3976         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3977         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3978         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3979         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3980         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3981         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3983 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
3985         * config/mips/lib2funcs.c: New file.
3986         * config/mips/t-mips (LIB2ADD_ST): Add it.
3988 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
3990         PR target/6526
3991         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3992         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
3994 2013-06-08  Walter Lee  <walt@tilera.com>
3996         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3997         Replace int64_t with long long.  Add __extension__ where
3998         appropriate.
3999         * config/tilepro/atomic.c: Include config.h.
4001 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
4003         * config.host (arm-wrs-vxworks): Configure with other soft float.
4005 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
4007         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4008         (mips64r5900el-*-elf*): New configurations.
4010 2013-06-04  Alan Modra  <amodra@gmail.com>
4012         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4014 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
4016         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4018 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
4020         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4021         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4022         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4024 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4026         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4027         (powerpc-wrs-vxworks): Likewise.
4029 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4031         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4032         signal frames as well.
4033         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4034         STACK_BIAS to the CFA offset.
4036 2013-05-17  Richard Henderson  <rth@redhat.com>
4038         PR target/49146
4039         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4040         (execute_cfa_program): Use it when storing to fs->regs.
4042 2013-05-08  Kai Tietz  <ktietz@redhat.com>
4044         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4045         (__deregister_frame_info): Likewise.
4047 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
4049         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4050         NaN's payload.
4052         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4054 2013-04-25  Alan Modra  <amodra@gmail.com>
4056         * config.host: Match little-endian powerpc-linux.
4058 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
4060         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4061         as 'unsigned long long' instead of 'unsigned long'.
4062         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4063         'signed long'.
4065 2013-04-10  Julian Brown  <julian@codesourcery.com>
4067         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4068         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4069         unsigned char/unsigned short.
4070         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4072 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4074         PR other/55274
4075         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4077 2013-04-04  Meador Inge  <meadori@codesourcery.com>
4079         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4080         computing the location of the link register.
4081         (aeabi_uldivmod): Ditto.
4083 2013-03-27  Kai Tietz  <ktietz@redhat.com>
4085         * config.host: Add support for cygwin x64 target.
4086         * configure: Regenerated.
4088 2013-03-26  Walter Lee  <walt@tilera.com>
4090         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4091         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4093 2013-03-25  Kai Tietz  <ktietz@redhat.com>
4095         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4097 2013-03-20  Robert Mason  <rbmj@verizon.net>
4099         * config/vxlib-tls.c (__gthread_get_tsd_data,)
4100         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4101         (__gthread_leave_tsd_dtor_context): Add prototypes.
4102         (tls_delete_hook): Update.
4104 2013-03-20  Catherine Moore  <clm@codesourcery.com>
4105             Joseph Myers  <joseph@codesourcery.com>
4106             Chao-ying Fu  <fu@mips.com>
4108         * config/mips/mips16.S:  Don't build for microMIPS.
4109         * config/mips/linux-unwind.h: Handle microMIPS frame.
4110         * config/mips/crtn.S (fini, init): New labels.
4112 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
4114         PR tree-optimization/53265
4115         * unwind-dw2.c (execute_cfa_program): Avoid
4116         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4117         on targets with DWARF_FRAME_REGISTERS < 32.
4119 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
4121         PR target/49880
4122         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4123         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4125 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
4127         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4128         sandybridge processors.
4130 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
4132         PR target/56529
4133         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4134         inclusion list.
4136 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4138         * config/microblaze/crti.S: Setup stack protection at entry
4140 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
4142         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4143         (__rotldi3): Shift bytewise if applicable.
4145 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
4147         * config/aarch64/sync-cache.c
4148         (__aarch64_sync_cache_range): Silence warnings.
4150 2013-02-25  Catherine Moore  <clm@codesourcery.com>
4152         Revert:
4153         2013-02-24  Catherine Moore  <clm@codesourcery.com>
4154             Joseph Myers  <joseph@codesourcery.com>
4155             Chao-ying Fu  <fu@mips.com>
4157         * config/mips/mips16.S:  Don't build for microMIPS.
4158         * config/mips/linux-unwind.h: Handle microMIPS frame.
4159         * config/mips/crtn.S (fini, init): New labels.
4161 2013-02-24  Catherine Moore  <clm@codesourcery.com>
4162             Joseph Myers  <joseph@codesourcery.com>
4163             Chao-ying Fu  <fu@mips.com>
4165         * config/mips/mips16.S:  Don't build for microMIPS.
4166         * config/mips/linux-unwind.h: Handle microMIPS frame.
4167         * config/mips/crtn.S (fini, init): New labels.
4169 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4170         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4171         as dividend.
4173 2013-02-16  Alan Modra  <amodra@gmail.com>
4175         PR target/55431
4176         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4177         (ppc_fallback_frame_state): Always set up save locations for fp
4178         and altivec.  Don't bother with non-callee-saved regs, r0-r13
4179         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4181 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
4183         PR target/54222
4184         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4185         _ssmulHA, _ssmulSA.
4186         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4187         _ssmulha3, _usmulusa3, _ssmulsa3.
4188         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4189         (__muldi3): XCALL __muldi3_6 instead of rcall.
4190         (__umulsidi3, __mulsidi3): New functions.
4191         (do_prologue_saves, do_epilogue_restores): New .macros.
4192         (__divdi3_moddi3): Use them.
4193         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4194         (__usmulusa3, __ssmulsa3): New functions.
4196 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
4197             Jack Howarth  <howarth@bromo.med.uc.edu>
4198             Patrick Marlier  <patrick.marlier@gmail.com>
4200         PR libitm/55693
4201         * config/darwin-crt-tm.c: Remove dummy functions hack.
4203 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
4205         PR target/54222
4206         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4207         * config/avr/lib2-object.mk: New iterator to build objects from it.
4208         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4209         lib2funcs.c.
4210         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4211         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4212         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4213         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4214         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4215         * config/avr/lib1funcs-fixed.S: Implement them.
4217 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
4219         Update copyright years.
4221 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
4223         PR target/54601
4224         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4225         Add crtcxa to extra_parts.
4226         * config/rs6000/exit.h: New file.
4227         * config/rs6000/cxa_atexit.c: New file.
4228         * config/rs6000/cxa_finalize.c: New file.
4229         * config/rs6000/crtcxa.c: New file.
4230         * config/rs6000/t-aix-cxa: New file.
4231         * config/rs6000/libgcc-aix-cxa.ver: New file.
4233 2013-01-31  Nick Clifton  <nickc@redhat.com>
4235         * config/v850/lib1funcs.S: Add support for e3v5 architecture
4236         variant.
4238 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
4240         PR target/54222
4241         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4242         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
4243         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4244         _divQQ,  _divHQ,  _divHA,  _divSA,
4245         _divUQQ, _divUHQ, _divUHA, _divUSA.
4247 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
4249         * config.host(microblaze*-linux*): tmake_file: Remove
4250         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4251         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4252         to exclude functions from being built with libgcc.c and use
4253         the microblaze assembly.
4255 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4257         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4258         extra_parts.
4260 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
4262         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4263         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4264         __UINTPTR_TYPE__; also cast 'base' to the same type before the
4265         alignment operation.
4267 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
4269         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4270         loop start address for cache clearing.
4272 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4274         * config/avr/lib1funcs.S: Remove trailing blanks.
4275         * config/avr/lib1funcs-fixed.S: Ditto.
4277 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4279         * config/avr/avr-lib.h: Add GPL copyright notice.
4281 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4283         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4284         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4285         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4286         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4288 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
4290         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4291         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4293 2013-01-04  Nick Clifton  <nickc@redhat.com>
4295         * config/v850/lib1funcs.S: Only provide CALLT support functions if
4296         the CALLT instruction is supported.
4298 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
4300         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4301         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4303 2012-12-13  John Tytgat  <John@bass-software.com>
4305         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4306         is 25.
4308 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
4310         PR libgcc/55451
4311         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4312         undefined signed overflows.
4314 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
4316         PR target/55344
4317         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4319 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
4321         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4322         (FP_TRAPPING_EXCEPTIONS): Define.
4323         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4324         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4326 2012-12-04  Richard Henderson  <rth@redhat.com>
4328         PR bootstrap/55571
4329         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4331 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4333         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4334         (FP_EX_SHIFT): Define.
4335         (FP_TRAPPING_EXCEPTIONS): Define.
4337 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4339         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4340         (FP_ROUNDMODE): Use FP_RND_MASK.
4341         * config/aarch64/sfp-exceptions.c: New.
4342         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4343         Use __sfp_handle_exceptions.
4345 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
4347         * config.host: (arm*-*-freebsd*): Remove.
4348         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4349         (arm*-*-elf*): Remove.
4350         (arm*-*-wince-pe*): Remove.
4351         * arm/unwind-arm.c (struct fpa_reg): Delete.
4352         (struct fpa_regs): Delete.
4353         (phase1_vrs): Remove fpa element.
4354         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4355         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4356         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4357         * ieee754-sf.S (floatundisf): Remove FPA support.
4358         (floatdisf): Likewise.
4359         * ieee75f-df.S (floatundidf): Likewise.
4360         (floatdidf): Likewise.
4362 2012-11-29  Kai Tietz  <ktietz@redhat.com>
4364         PR target/55445
4365         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4366         * unwind-generic.h: Likewise.
4367         * unwind-seh.c: Likewise.
4369 2012-11-28  Richard Henderson  <rth@redhat.com>
4371         PR libgcc/48076
4372         * emutls.c (__emutls_get_address): Avoid race condition between
4373         obj->loc.offset read and emutls_key initialization.
4375 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
4377         Adjust decimal point of signed accum mode to GCC default.
4379         PR target/54222
4380         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4381         _divqq_helper.
4382         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4383         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4384         (__mulha3, __mulsa3)
4385         (__divqq3, __divha3, __divsa3): Adjust to new position of
4386         decimal point of signed accum types.
4388         (__mulusa3_round): New function.
4389         (__mulusa3): Use it.
4390         (__divqq_helper): New function.
4391         (__udivuqq3): Use it.
4393 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
4395         PR bootstrap/55370
4396         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4398 2012-11-18  Teresa Johnson  <tejohnson@google.com>
4400         PR bootstrap/55051
4401         * libgcov.c (gcov_exit): Remove merged program summary
4402         comparison unless !GCOV_LOCKED.
4404 2012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4406         * soft-fp: Updated from glibc upstream.
4408 2012-11-06  Ian Lance Taylor  <iant@google.com>
4410         * generic-morestack.c (__generic_morestack): Align the returned
4411         stack pointer to a 32 byte boundary.
4412         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4413         increment the return address until we have decided that we don't
4414         have a varargs function.
4415         (__morestack) [32-bit]: Align stack correctly when calling C
4416         functions.
4417         (__morestack) [64-bit]: Likewise.
4419 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
4421         * configure: Regenerate.
4423 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
4425         PR target/55175
4426         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4427         * config/i386/sfp-machine.h: Guard exception handling
4428         code with _SOFT_FLOAT.
4429         * config/i386/32/sfp-machine.h: Guard rounding handling
4430         code with _SOFT_FLOAT.
4431         * config/i386/64/sfp-machine.h: Ditto.
4433 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
4435         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4436         as extra_parts.
4438 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
4440         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4441         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
4442         when appropriate.  Correct structure element types.
4443         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4444         -minline-all-stringops from compile flags.
4446 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
4448         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4450 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
4452         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4454 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4456         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4457         tmake_file.
4459 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
4460             Jim MacArthur  <jim.macarthur@arm.com>
4461             Marcus Shawcroft  <marcus.shawcroft@arm.com>
4462             Nigel Stephens  <nigel.stephens@arm.com>
4463             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4464             Richard Earnshaw  <rearnsha@arm.com>
4465             Sofiane Naci  <sofiane.naci@arm.com>
4466             Stephen Thomas  <stephen.thomas@arm.com>
4467             Tejas Belagod  <tejas.belagod@arm.com>
4468             Yufeng Zhang  <yufeng.zhang@arm.com>
4470         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4471         * config/aarch64/crti.S: New file.
4472         * config/aarch64/crtn.S: New file.
4473         * config/aarch64/linux-unwind.h: New file.
4474         * config/aarch64/sfp-machine.h: New file.
4475         * config/aarch64/sync-cache.c: New file.
4476         * config/aarch64/t-aarch64: New file.
4477         * config/aarch64/t-softfp: New file.
4479 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
4481         * config/mmix/crti.S: Mark program and data addresses using PRELD.
4482         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
4483         no-longer-needed LDBU insns.
4485 2012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4487         * config.host
4488         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4489         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4491 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
4493         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4495 2012-10-15  Matthias Klose  <doko@ubuntu.com>
4497         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4499 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
4501         * configure: Regenerate.
4502         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4504 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
4506         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4507         instructions for 64bit targets only.
4509 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
4511         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4512         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4513         * config/i386/32/sfp-machine.h: ... here.
4514         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4515         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4516         New defines.
4518 2012-10-07  Matthias Klose  <doko@ubuntu.com>
4520         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4521         as unused.
4522         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4524 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
4526         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4527         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4528         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4529         (ElfW): Likewise.
4531 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
4533         PR other/53889
4534         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4535         Fix parameter names.
4537 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
4539         PR target/33135
4540         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4541         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4542         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4544 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
4546         PR target/50457
4547         * config/sh/linux-atomic.S: Delete.
4548         * config/sh/linux-atomic.c: New.
4549         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4550         linux-atomic.c.  Add cflags to disable warnings.
4552 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
4554         PR other/53889
4555         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4556         function.
4557         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4558         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4559         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4560         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4561         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4562         Likewise.
4563         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4564         Likewise.
4565         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4566         Likewise.
4567         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4568         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4570 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
4572         * config.host (hppa-*-openbsd*): New target.
4573         * config/pa/t-openbsd: New file.
4575 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
4577         PR target/54222
4578         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4579         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4580         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4581         (__divsa3): Use __negsi2 to negate r_quoL.
4582         * config/avr/lib1funcs.S (FALIAS): New macro.
4583         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4584         (__negsi2): ...this new function.
4585         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4586         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4587         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4588         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4589         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4590         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4592 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
4594         PR target/54089
4595         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4596         (lshrsi3): Reimplement as lshrsi3_r0.
4598 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
4600         PR target/46191
4601         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4602         of libgcc.a.
4604 2012-09-07  Teresa Johnson  <tejohnson@google.com>
4606         PR gcov-profile/54487
4607         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4608         differences.
4610 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
4612         PR target/54461
4613         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4614         not configured --with-avrlibc=no.
4615         * config/avr/t-avrlibc: New file.
4616         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4617         (DPBIT_FUNCS): Ditto.
4618         (TPBIT_FUNCS): Ditto.
4620 2012-09-04  Teresa Johnson  <tejohnson@google.com>
4622         * libgcov.c (struct gcov_summary_buffer): New structure.
4623         (gcov_histogram_insert): New function.
4624         (gcov_compute_histogram): Ditto.
4625         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4626         histograms during summary merging.
4628 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
4630         * config.host (x86_64-*-openbsd*): New target.
4632 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
4634         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4635         attribute.
4637 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
4639         PR target/54222
4640         * config/avr/t-avr (conv_X): Rename to func_X.
4642 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
4644         PR target/54222
4645         * config/avr/lib1funcs-fixed.S: New file.
4646         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
4647         after they are used.
4648         (neg2, neg4): New macros.
4649         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4650         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4651         (__umulhisi3): Speed up MUL variant if there is enough flash.
4652         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4653         avr-modes.def.
4654         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4655         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4656         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4657         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4658         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4659         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4660         (LIB2FUNCS_EXCLUDE): Add supported functions.
4662 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
4664         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4665         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4666         libgcc-s-objects.
4667         * fixed-obj.mk: Only expand dependency if $o is not in
4668         LIB2FUNCS_EXCLUDE.
4670 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
4672         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4674 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
4676         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4677         depend on --enable-shared.
4678         ($(lib1asmfuncs-o)): Use %.vis files independent of
4679         --enable-shared.
4680         * static-object.mk ($(base)$(objext), $(base).vis)
4681         ($(base)_s$(objext)): Use same rules for visibility handling as in
4682         shared-object.mk.
4684 2012-08-21  Ian Lance Taylor  <iant@google.com>
4686         * config/i386/morestack.S (__morestack_non_split): Increase amount
4687         of space allocated for non-split code stack.
4689 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
4691         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4692         even if inhibit_libc.
4694 2012-08-17  Julian Brown  <julian@codesourcery.com>
4696         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4697         -fexceptions -fnon-call-exceptions if not defined.
4698         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4699         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4701 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
4703         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4704         type.
4706 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
4708         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4709         rs6000/t-slibgcc-aix.
4711 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
4713         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4715 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
4717         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4719 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
4721         PR driver/54171
4722         * Makefile.in (version): Replace top_srcdir with srcdir.
4724 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
4726         * Makefile.in (version): set to BASE-VER file from gcc directory.
4728 2012-08-01  Nick Clifton  <nickc@redhat.com>
4730         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4731         Implements __clrsb for an HImode argument.
4733 2012-07-31  Nick Clifton  <nickc@redhat.com>
4735         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4736         Implements __clrsb for an HImode argument.
4737         * config/stormy16/clrsbhi2.c: New file:
4738         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4740 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
4742         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4744 2012-07-19  Tristan Gingold  <gingold@adacore.com>
4745             Richard Henderson  <rth@redhat.com>
4747         * unwind-seh.c: New file.
4748         * unwind-generic.h: Include windows.h for SEH.
4749         (_Unwind_Exception): Use 6 private fields for SEH.
4750         (_GCC_specific_handler): Declare.
4751         * unwind-c.c (__gcc_personality_seh0): New function.
4752         Adjust for SEH.
4753         * config/i386/libgcc-cygming.ver: New file.
4754         * config/i386/t-seh-eh: New file.
4755         * config.host (x86_64-*-mingw*): Default to seh.
4757 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
4759         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4761 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
4763         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4764         __builtin_expect when checking for exceptions.
4765         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4767 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
4769         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4770         function declaration.
4771         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4772         (FP_RND_MASK): New.
4773         * config/ia64/sfp-exceptions.c: New.
4774         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4776 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
4778         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4779         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4780         * config/i386/64/sfp-machine: ... (delete here) ...
4781         * config/i386/sfp-machine.h: ... to here.
4782         (FP_EX_MASK): Remove.
4783         (FP_RND_MASK): New.
4784         (FP_INIT_ROUNDMODE): Declare asm as volatile.
4786 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
4788         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4789         * config/i386/libgcc-sol2.ver: Ditto.
4790         * config/i386/libgcc-glibc.ver: Ditto.
4792 2012-06-11  Roland McGrath  <mcgrathr@google.com>
4794         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4795         If __GLIBC__ is defined, refer to __pthread_key_create instead of
4796         pthread_cancel.
4798 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
4800         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4801         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4802         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4803         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4804         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4805         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4806         * config/i386/64/sfp-machine: ... (delete here) ...
4807         * config/i386/sfp-machine.h: ... to here.
4808         (FP_EX_MASK): New.
4809         (__sfp_handle_exceptions): New function declaration.
4810         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4811         * config/i386/sfp-exceptions.c: New.
4812         * config/i386/t-softfp: New.
4813         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4814         i386/t-softfp to tmake_file.
4816 2012-06-03  David S. Miller  <davem@davemloft.net>
4818         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4819         change.
4821 2012-05-31  David S. Miller  <davem@davemloft.net>
4823         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4824         multiply and divide instructions on 32-bit when V9.
4825         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4827 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
4829         * config/arm/ieee754-df.S: Fix typos.
4830         * config/arm/ieee754-sf.S: Fix typos.
4831         * config/c6x/libunwind.S: Fix typos.
4832         * config/epiphany/udivsi3-float.c: Fix typos.
4833         * config/microblaze/muldi3_hard.S: Fix typos.
4834         * config/picochip/adddi3.S: Fix typos.
4835         * config/picochip/ashlsi3.S: Fix typos.
4836         * config/picochip/ashrsi3.S: Fix typos.
4837         * config/picochip/clzsi2.S: Fix typos.
4838         * config/picochip/cmpsi2.S: Fix typos.
4839         * config/picochip/divmod15.S: Fix typos.
4840         * config/picochip/divmodhi4.S: Fix typos.
4841         * config/picochip/divmodsi4.S: Fix typos.
4842         * config/picochip/longjmp.S: Fix typos.
4843         * config/picochip/lshrsi3.S: Fix typos.
4844         * config/picochip/parityhi2.S: Fix typos.
4845         * config/picochip/popcounthi2.S: Fix typos.
4846         * config/picochip/setjmp.S: Fix typos.
4847         * config/picochip/subdi3.S: Fix typos.
4848         * config/picochip/ucmpsi2.S: Fix typos.
4849         * config/picochip/udivmodhi4.S: Fix typos.
4850         * config/picochip/udivmodsi4.S: Fix typos.
4851         * config/spu/divv2df3.c: Fix typos.
4852         * config/spu/mfc_multi_tag_release.c: Fix typos.
4853         * config/spu/mfc_tag_release.c: Fix typos.
4854         * configure.ac: Fix typos.
4855         * configure: Regenerate.
4857 2012-05-25  Ian Lance Taylor  <iant@google.com>
4859         * config/i386/morestack.S (__morestack_non_split): Check whether
4860         caller is varargs and needs %bp to hold the stack frame on return.
4862 2012-05-25  Olivier Hainque  <hainque@adacore.com>
4864         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4865         sequence in the non pic case on VxWorks.
4867 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4869         * Makefile.in: Move dependency on install-unwind_h from
4870         "install-leaf" to "install".
4872 2012-05-24  Olivier Hainque  <hainque@adacore.com>
4874         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4875         Use a separate command for stamp removals.
4877 2012-05-21  Andrew Pinski  <apinski@cavium.com>
4879         PR bootstrap/53183
4880         * configure.ac: Define the default includes to being none.
4881         * configure: Regenerate.
4883 2012-05-16  Olivier Hainque  <hainque@adacore.com>
4885         * Makefile.in (install-unwind_h): Rename into ...
4886         (install-unwind_h-forbuild): New target.
4887         (all): Use it instead of the former install-unwind_h.
4888         (install-unwind_h): Reinstate, copy to user install destination
4889         for include files, not to the internal gcc object directory one.
4890         (install-leaf): Depend on it.
4892 2012-05-15  Olivier Hainque  <hainque@adacore.com>
4894         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4895         register numbers. LR_REGNO replaces R_LR.
4896         (ucontext_for): New, helper for ...
4897         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4898         and 5.3 of ...
4899         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4901 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4903         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4904         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4905         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4906         i386/t-cpuinfo ...
4907         (i[34567]86-*-*, x86_64-*-*): ... here.
4909         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4910         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4912         * config/i386/i386-cpuinfo.c: Rename to ...
4913         * config/i386/cpuinfo.c: ... this.
4914         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4916         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4917         (libgcc_cv_init_priority): New test.
4918         * configure: Regenerate.
4919         * config.in: New file.
4920         * Makefile.in (clean): Rename config.h to auto-target.h.
4921         (config.h): Likewise.
4922         (stamp-h): Likewise.
4924         * config/i386/cpuinfo.c (auto-target.h): Include.
4925         (CONSTRUCTOR_PRIORITY): Define.
4926         (__cpu_indicator_init): Use it.
4928 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
4930         * longlong.h: Use a URL instead of an FSF postal address.
4931         Replace spaces with tab.
4933 2012-05-08  Teresa Johnson  <tejohnson@google.com>
4935         * libgcov.c (gcov_clear, __gcov_reset): New functions.
4936         (__gcov_dump): Ditto.
4937         (gcov_dump_complete): New global variable.
4938         (gcov_exit): Export hidden to enable use in L_gcov_dump.
4939         (__gcov_flush): Outline functionality now in gcov_clear.
4940         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4942 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
4944         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4945         (mips*-*-linux*): Include mips/t-tpbit when long double is
4946         16 bytes long.
4948 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
4950         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4951         (get_available_features): New argument. Check for AVX2.
4952         (__cpu_indicator_init): Modify call to get_available_features.
4954 2012-04-25  Alan Modra  <amodra@gmail.com>
4956         * config/rs6000/crtsavevr.S: New file.
4957         * config/rs6000/crtrestvr.S: New file.
4958         * config/rs6000/t-savresfgpr: Build the above.
4959         * config/rs6000/t-netbsd: Likewise.
4961 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
4963         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4965 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
4967         * libgcc/config/i386/i386-cpuinfo.c: New file.
4968         * libgcc/config/i386/t-cpuinfo: New file.
4969         * libgcc/config.host: Include t-cpuinfo.
4970         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4972 2012-04-24  Chao-ying Fu  <fu@mips.com>
4974         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4976 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
4978         struct siginfo vs. siginfo_t
4980         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4981         siginfo_t instead of struct siginfo.
4982         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4983         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4984         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4985         (ia64_handle_unwabi): Likewise.
4986         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4987         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4988         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4989         (sh_fallback_frame_state): Likewise.
4990         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4991         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4993 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
4995         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4996         system call number.
4998 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
5000         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5001         if it hasn't been previously saved.
5003 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
5005         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5006         only for glibc.
5008 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
5010         PR target/52737
5011         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5012         instead of __AVR_HAVE_8BIT_SP__.
5014 2012-03-26  Tristan Gingold  <gingold@adacore.com>
5016         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5017         (unw_table_entry): Use unw_word instead of unsigned long.
5018         (_Unwind_FindTableEntry): Likewise.
5019         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5020         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5021         (_Unwind_FindTableEntry): Likewise.
5022         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5023         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5024         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5025         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5026         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5027         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5028         (uw_init_context_1, uw_install_context): Likewise.
5029         (unw_word): Move to unwind-ia64.h
5031 2012-03-26  Tristan Gingold  <gingold@adacore.com>
5033         * config/vms/vms-ucrt0.c: Update copyright years.
5034         Add a sanity check.
5035         (___gcc_main_flags): Declare.
5036         (__main): Check flags to remap argv and exit code.
5037         * config.host (*-*-*vms*): Adjust extra_parts.
5038         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5039         (crt0.o): Add.
5041 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
5043         * arm/lib1funcs.asm (ctzsi2): New function.
5044         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5045         * arm/t-linux (LIB1ASMFUNCS): Likewise.
5046         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5047         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5048         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5049         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5051 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
5053         * config.host: Add bits to support powerpc64-*-freebsd*.
5054         * config/rs6000/freebsd-unwind.h: New file.
5055         * config/rs6000/t-freebsd64: New file.
5057 2012-03-20  Richard Guenther  <rguenther@suse.de>
5059         PR gcov-profile/52627
5060         * libgcov.c (init_mx): Fix mutex name.
5062 2012-03-16  Tristan Gingold  <gingold@adacore.com>
5064         * config/ia64/vms-unwind.h: Remove ulong (and replace
5065         it by unw_reg where used).  Define unw_reg with __int64.
5067 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5069         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5070         Solaris 8 handling.
5071         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5072         Solaris 8 handling.
5073         (sparc_is_sighandler): Likewise.
5075 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
5077         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5078         <= saved reg size.
5080 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5082         * config/arm/crtn.S: Fix typo.
5084 2012-03-13  Richard Guenther  <rguenther@suse.de>
5086         * libgcov.c: Remove stdio.h include and NULL un-define.
5088 2012-03-13  Richard Guenther  <rguenther@suse.de>
5090         PR target/52569
5091         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5093 2012-03-13  Richard Guenther  <rguenther@suse.de>
5095         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5097 2012-03-13  Richard Guenther  <rguenther@suse.de>
5099         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5100         and __gthread_mutex_init_function definitions.
5102 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5104         * config.host (mips*-*-openbsd*): Remove.
5106 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5108         * config.host: Remove alpha*-dec-osf5.1* handling.
5109         * config/alpha/gthr-posix.c: Remove.
5110         * config/alpha/libgcc-osf5.ver: Remove.
5111         * config/alpha/osf5-unwind.h: Remove.
5112         * config/alpha/t-osf-pthread: Remove.
5113         * config/alpha/t-slibgcc-osf: Remove.
5114         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5115         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5116         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5117         * mkmap-flat.awk: Remove osf_export handling.
5119 2012-03-12  Richard Guenther  <rguenther@suse.de>
5121         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5122         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5123         (__gthread_mutex_init_function): New function.
5124         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5126         PR gcov/49484
5127         * libgcov.c: Include gthr.h.
5128         (__gcov_flush_mx): New global variable.
5129         (init_mx, init_mx_once): New functions.
5130         (__gcov_flush): Protect self with a mutex.
5131         (__gcov_fork): Re-initialize mutex after forking.
5132         * unwind-dw2-fde.c: Change condition under which to use
5133         __GTHREAD_MUTEX_INIT_FUNCTION.
5135 2012-03-12  Tristan Gingold  <gingold@adacore.com>
5137         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5138         * config/ia64/t-vms: Likewise.
5140 2012-03-11  Michael Hope  <michael.hope@linaro.org>
5142         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5143         for Thumb-2.
5145 2012-03-07  Walter Lee  <walt@tilera.com>
5147         * config/tilepro/atomic.c: Rename "atomic_" prefix to
5148         "arch_atomic_".
5149         (atomic_xor): Rename and move definition to
5150         config/tilepro/atomic.h.
5151         (atomic_nand): Ditto.
5152         * config/tilepro/atomic.h: Rename "atomic_" prefix to
5153         "arch_atomic_".
5154         (arch_atomic_xor): Move from config/tilepro/atomic.c.
5155         (arch_atomic_nand): Ditto.
5157 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5159         PR target/52507
5160         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5162 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5164         PR target/52505
5165         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5166         from RAM.
5168 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5170         PR target/52461
5171         PR target/52508
5172         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5173         if RAMPZ affects reading from RAM.
5174         (__tablejump_elpm__): Ditto.
5175         (.xload): Ditto.
5176         (__movmemx_hi): Ditto.
5177         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5178         (__do_global_dtors): Ditto.
5179         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5180         (__movmemx_hi): Ditto.
5182 2012-03-05  Richard Henderson  <rth@redhat.com>
5184         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5185         [ARM] (count_trailing_zeros): Use the builtin.
5187 2012-03-01  Kai Tietz  <ktietz@redhat.com>
5189         * soft-fp: Imported from glibc upstream.
5191 2012-02-28  Kai Tietz  <ktietz@redhat.com>
5193         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5194         for mingw-targets as attribute gcc_struct.
5196 2012-02-28  Ian Lance Taylor  <iant@google.com>
5198         * generic-morestack.c (__splitstack_releasecontext): Correct call
5199         to __morestack_release_segments.
5201 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
5203         PR target/52390
5204         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5205         for __linux__ when removing signals from __morestack_fullmask.
5207 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
5209         PR target/52261
5210         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5212 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5214         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5215         instead of HAVE_INITFINI_ARRAY.
5216         * config/ia64/crtend.S: Likewise.
5218 2012-02-20  Kai Tietz  <ktietz@redhat.com>
5220         PR libstdc++/52300
5221         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5223         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5224         to w32-unwind.h header.
5226 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
5228         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5229         (mips*-*-linux*): Remove t-slibgcc-libgcc.
5230         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5231         * config/mips/mips16.S (__mips16_rdhwr): Delete.
5233 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
5235         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5237 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5239         PR libitm/52220
5240         * config/darwin-crt-tm.c: Correct typo.
5242 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5243             Patrick Marlier  <patrick.marlier@gmail.com>
5245         PR libitm/52220
5246         * config/darwin-crt-tm.c: Generate dummy functions.
5248 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5249             Patrick Marlier  <patrick.marlier@gmail.com>
5251         PR libitm/52042
5252         * config/darwin-crt-tm.c (getTMCloneTable): New function.
5253         (__doTMRegistrations): Call it.
5254         (__doTMdeRegistrations): Likewise.
5256 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
5257             Anatoly Sokolov  <aesok@post.ru>
5258             Eric Weddington  <eric.weddington@atmel.com>
5260         PR target/52261
5261         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5262         (__epilogue_restores__): Ditto.
5264 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
5266         PR target/51921
5267         PR target/52205
5268         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5269         Solaris 11 and slightly reformat.
5270         (sparc_is_sighandler): Likewise.
5272 2012-02-14  Walter Lee  <walt@tilera.com>
5274         * config.host: Handle tilegx and tilepro.
5275         * config/tilegx/sfp-machine.h: New file.
5276         * config/tilegx/sfp-machine32.h: New file.
5277         * config/tilegx/sfp-machine64.h: New file.
5278         * config/tilegx/t-crtstuff: New file.
5279         * config/tilegx/t-softfp: New file.
5280         * config/tilegx/t-tilegx: New file.
5281         * config/tilepro/atomic.c: New file.
5282         * config/tilepro/atomic.h: New file.
5283         * config/tilepro/linux-unwind.h: New file.
5284         * config/tilepro/sfp-machine.h: New file.
5285         * config/tilepro/softdivide.c: New file.
5286         * config/tilepro/softmpy.S: New file.
5287         * config/tilepro/t-crtstuff: New file.
5288         * config/tilepro/t-tilepro: New file.
5290 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
5292         PR libstdc++/51296
5293         PR libstdc++/51906
5294         * gthr-posix.h: Allow static initializer macros to be disabled.
5295         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5297 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
5299         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5300         Add t-slibgcc-libgcc to tmake_file.
5301         * config/mips/libgcc-mips16.ver: Revert previous patch.
5302         * config/mips/mips16.S (__mips16_rdhwr): Hide.
5304 2012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
5305             Jayant R Sonar  <jayant.sonar@kpitcummins.com>
5307         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5308         * config/cr16/crti.S: New file.
5309         * config/cr16/crtlibid.S: New file.
5310         * config/cr16/crtn.S: New file.
5311         * config/cr16/lib1funcs.S: New file.
5312         * config/cr16/t-cr16: New file.
5313         * config/cr16/t-crtlibid: New file.
5314         * config/cr16/unwind-dw2.h: New file.
5315         * config/cr16/unwind-cr16.c: New file.
5316         * config/cr16/divmodhi3.c: New file.
5318 2012-01-25  Alan Modra  <amodra@gmail.com>
5320         * config/rs6000/t-linux64: Delete.  Move..
5321         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5322         * config/rs6000/t-linux: ..and libgcc flags to here.
5324 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
5326         * config.host (i[34567]86-*-interix3*):
5327         Change triplet to i[34567]86-*-interix[3-9]*.
5328         * configure: Regenerate.
5330 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
5331             Richard Sandiford  <rdsandiford@googlemail.com>
5333         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5334         * config/mips/mips16.S (__mips16_rdhwr): New function.
5335         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5337 2012-01-11  Nathan Sidwell  <nathan@acm.org>
5339         * libgcov.c (__gcov_init): Ignore objects with no functions.
5341 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
5343         PR target/49868
5344         Extend __pgmx semantics to linearize memory.
5345         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5346         * config/avr/lib1funcs.S (__xload_1): New function.
5347         (__movmemx_qi, __movmemx_hi): New functions.
5348         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5349         semantics.
5351 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
5353         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5354         purported sigacthandler address isn't null before dereferencing it.
5355         (sparc_is_sighandler): Likewise.
5357 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
5359         PR ada/41929
5360         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5361         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
5362         (sparc_is_sighandler): Likewise.
5363         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5365 2012-01-06  Tristan Gingold  <gingold@adacore.com>
5367         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5368         compatibility thunks...
5369         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5370         (crtbeginS.o, crtendS.o): ... and these to ...
5371         * config/ia64/t-ia64-elf: ... this new file.
5372         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5373         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5375 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5377         * configure: Regenerate.
5378         * config/s390/t-crtstuff: Remove -fPIC.
5380 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
5382         PR bootstrap/51006
5383         * enable-execute-stack-mprotect.c (getpagesize): Do not define
5384         for NetBSD.
5386 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
5388         PR target/51345
5389         * config/avr/lib1funcs.S: Remove FIXME comments.
5390         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5392 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
5394         Implement light-weight DImode support.
5395         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5396         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5397         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5398         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5400 2011-12-30  Nathan Sidwell  <nathan@acm.org>
5402         * libgcov.c (gcov_crc32): Remove global var.
5403         (free_fn_data): New function.
5404         (buffer_fn_data): Pass in filename, more robust error recovery.
5405         (crc32_unsigned): New function.
5406         (gcov_exit): More robust detection of new program. More robust
5407         error recovery.
5408         (__gcov_init): Do not update program's crc here.
5410 2011-12-21  Tristan Gingold  <gingold@adacore.com>
5412         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5414 2011-12-21  Ian Lance Taylor  <iant@google.com>
5416         * config/i386/morestack.S: Simplify CFI opcodes throughout.
5418 2011-12-20  Ian Lance Taylor  <iant@google.com>
5420         * config/i386/morestack.S (__morestack_non_split): If there is
5421         enough stack space already, don't split.  Ask for more stack space
5422         than we required.
5424 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
5426         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5427         `sys/sdt.h'.
5428         (_Unwind_DebugHook): New function.
5429         (uw_restore_core_regs): New define.
5430         (unwind_phase2): Use uw_restore_core_regs instead of
5431         restore_core_regs.
5432         (unwind_phase2_forced): Likewise.
5433         (__gnu_Unwind_Resume): Likewise.
5435 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
5437         * config/alpha/linux-unwind.h: Update copyright years.
5438         (MD_FROB_UPDATE_CONTEXT): New define.
5439         (alpha_frob_update_context): New function.
5441 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
5443         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5444         tmake_file rather replacing it.
5446 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
5448         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5449         function is not used for PPC64.
5450         (save_world): Amend comments.  Update the VRsave mask to reflect the
5451         saved regs.
5452         (rest_world): Update comments, do not  clobber r10, do not use r8.
5453         (eh_rest_world_r10): Amend comments, do not use r8.
5454         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5455         no longer used, move restore of CR and target address to the end of
5456         the routine.
5458 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
5460         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5461         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5463 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
5465         PR target/49313
5466         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5467         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5469 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
5471         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5473 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
5475         PR target/49313
5476         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5477         * config/avr/lib1funcs.S (__muldi3): New function.
5479 2011-12-06  Andrew Pinski  <apinski@cavium.com>
5481         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5482         size of func_ptr.
5483         (__frame_dummy_init_array_entry): Likewise.
5485 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
5487         Forward-port from gcc-4_6-branch r181936 2011-12-02.
5489         PR target/51345
5490         PR target/51002
5491         * config/avr/lib1funcs.S (__prologue_saves__,
5492         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5493         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
5495 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
5497         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5499 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5501         PR other/51272
5502         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5503         (_ITM_deregisterTMCloneTable): Likewise.
5504         (__register_frame_info): Fix unused warning.
5505         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5506         pthread_default_stacksize_np): Likewise.
5507         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5509 2011-11-29  DJ Delorie  <dj@redhat.com>
5511         * config.host (rl78-*-elf): New case.
5512         * config/rl78: New directory for the Renesas RL78.
5514 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
5516         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
5517         formatting.
5519 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5521         PR other/51022
5522         * config/rs6000/t-savresfgpr: New file.
5523         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5524         $(srcdir)/config/rs6000/eabi.S.
5525         * config/rs6000/t-ppccomm-ldbl: Remove.
5526         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5527         tmake_file.
5528         (powerpc-*-eabispe*): Likewise.
5529         (powerpc-*-eabi*): Likewise.
5530         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5531         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5532         to tmake_file, remove rs6000/t-ppccomm-ldbl.
5533         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5534         tmake_file.
5535         (powerpc-*-eabisim*): Likewise.
5536         (powerpc-*-elf*): Likewise.
5537         (powerpc-*-eabialtivec*): Likewise.
5538         (powerpc-xilinx-eabi*): Likewise.
5539         (powerpc-*-rtems*): Likewise.
5540         (powerpcle-*-elf*): Likewise.
5541         (powerpcle-*-eabisim*): Likewise.
5542         (powerpcle-*-eabi*): Likewise.
5544 2011-11-27  Ian Lance Taylor  <iant@google.com>
5546         * generic-morestack.c (__splitstack_find): Check for NULL old
5547         stack value.
5548         (__splitstack_resetcontext): New function.
5549         (__splitstack_releasecontext): New function.
5550         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5552 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
5554         * config/darwin-crt-tm.c: Correct comments, use correct licence.
5556 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
5558         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5560 2011-11-26  Richard Henderson  <rth@redhat.com>
5562         * config/m68k/linux-atomic.c: New file.
5563         * config/m68k/t-linux: New file.
5564         * config.host (m68k-uclinux, m68k-linux): Use it.
5566 2011-11-26  Richard Henderson  <rth@redhat.com>
5568         * crtstuff.c (__TMC_LIST__): Mark used not unused.
5569         (__TMC_END__): Only declare if hidden is available; in the definition,
5570         if hidden is unavailable add a null record.
5571         (deregister_tm_clones, register_tm_clones): New.
5572         (__do_global_dtors_aux, frame_dummy): Use them.
5573         (__do_global_dtors, __do_global_ctors_1): Likewise.
5575 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
5577         * config/darwin-crt-tm.c: New file.
5578         * config.host (darwin): Build crttms.o crttme.o to provide
5579         startup and shutdown for tm clones.
5580         * config/t-darwin (crttms.o): New build rule.
5581         (crttme.o): Likewise.
5583 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
5585         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5586         et al.
5588 2011-11-21  Richard Henderson  <rth@redhat.com>
5590         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5591         (__TMC_LIST__, __TMC_END__): New.
5592         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5593         (__do_global_dtors): Likewise.
5594         (frame_dummy): Call _ITM_registerTMCloneTable.
5595         (__do_global_ctors_1): Likewise.
5597 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5599         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5600         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5601         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5602         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5603         * config/i386/t-darwin64: Remove.
5604         * config/sh/t-netbsd (LIB2ADD): Remove.
5606 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
5608         PR target/49313
5609         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5610         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5611         * config/avr/lib1funcs.S (wmov): New assembler macro.
5612         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5613         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5614         (__udivmod64): New function.
5615         (__negdi2): New function.
5617 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
5619         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5620         *-*-freebsd*aout*): Remove.
5622 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
5624         * static-object.mk (c_flags-$o): Save c_flags.
5625         ($(base)$(objext)): Use it.
5627 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
5629         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5631 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
5633         PR target/49868
5634         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5635         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5636         New functions.
5638 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
5640         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5641         functions.
5642         (aeabi_uidivmod): Likewise.
5643         (umodsi3): Likewise.
5644         (divsi3): Likewise.
5645         (aeabi_idivmod): Likewise.
5646         (modsi3): Likewise.
5648 2011-11-16  Tristan Gingold  <gingold@adacore.com>
5650         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5652 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
5654         PR target/49868
5655         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
5656         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5658 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5660         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5661         tmake_file list.
5662         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5663         * config/pa/t-stublib64: Delete.
5665 2011-11-12  Richard Henderson  <rth@redhat.com>
5667         * config/rs6000/linux-unwind.h (frob_update_context): Properly
5668         cast the pointer argument to _Unwind_SetGRPtr.
5670 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5672         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5674 2011-11-09  Ian Lance Taylor  <iant@google.com>
5676         * generic-morestack.c: Include <string.h>.
5677         (uintptr_type): Define.
5678         (struct initial_sp): Add dont_block_signals field.  Reduce size of
5679         extra array by 1.
5680         (allocate_segment): Set prev field to NULL.  Don't set
5681         __morestack_current_segment or __morestack_segments.
5682         (__generic_morestack): Update current->prev and *pp after calling
5683         allocate_segment.
5684         (__morestack_block_signals): Don't do anything if
5685         dont_block_signals is set.
5686         (__morestack_unblock_signals): Likewise.
5687         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
5688         uintptr_type.
5689         (__splitstack_block_signals): New function.
5690         (enum __splitstack_content_offsets): Define.
5691         (__splitstack_getcontext, __splitstack_setcontext): New functions.
5692         (__splitstack_makecontext): New function.
5693         (__splitstack_block_signals_context): New function.
5694         (__splitstack_find_context): New function.
5695         * config/i386/morestack.S (__morestack_get_guard): New function.
5696         (__morestack_set_guard, __morestack_make_guard): New functions.
5697         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5699 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5701         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5702         (i[34567]86-*-mingw*): ... here.
5703         (x86_64-*-mingw*): ... here.
5705 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5707         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5709 2011-11-07  Nathan Sidwell  <nathan@acm.org>
5711         * libgcov.c (struct gcov_fn_buffer): New struct.
5712         (buffer_fn_data): New helper.
5713         (gcov_exit): Rework for new gcov data structures.
5715 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
5717         PR target/49313
5718         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5720 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5722         * config.host (tmake_file): Correct comment.
5723         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5724         t-libgcc-pic.
5725         (bfin*-uclinux*): Likewise.
5726         (bfin*-linux-uclibc*): Likewise.
5727         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5729         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5730         assigning.
5731         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5732         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5733         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5734         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5735         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5736         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5737         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5738         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5739         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5740         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5741         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5742         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5743         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5745         * config/bfin/t-elf: Remove.
5746         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5748 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5750         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5751         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5752         (lm32-*-elf*, lm32-*-rtems*): Split into ...
5753         (lm32-*-elf*): ... this.
5754         (lm32-*-rtems*): ... and this.
5755         Add to tmake_file.
5756         (m32r-*-rtems*): Add to tmake_file.
5757         (moxie-*-rtems*): Likewise.
5758         (sparc-*-rtems*): Likewise.
5759         Remove t-rtems from tmake_file.
5760         (sparc64-*-rtems*): Likewise.
5761         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5762         instead.
5764 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5766         PR bootstrap/50982
5767         * config/gthr-posix.h: Move ...
5768         * gthr-posix.h: ... here.
5769         * config/gthr-lynx.h: Reflect this.
5770         * config/gthr-vxworks.h: Likewise.
5771         * config/rs6000/gthr-aix.h: Likewise.
5772         * configure.ac (target_thread_file): Likewise.
5773         * configure: Regenerate.
5775 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5777         * config.host (arm*-*-rtemseabi*): New target.
5779 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5781         PR other/50991
5782         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5783         extra-parts.
5785 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
5787         * config.host (epiphany-*-elf*): New configuration.
5788         * config/epiphany: New Directory.
5790 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
5792         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5793         * config/avr/t-rtems: New.
5794         Filter out _exit from LIB1ASMFUNCS.
5796 2011-11-04  David S. Miller  <davem@davemloft.net>
5798         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5799         * configure: Rebuild.
5801 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5803         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5804         variable.
5806 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
5808         PR target/50931
5809         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5810         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5812 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
5814         PR target/50989
5815         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5817 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5819         * config/c6x/t-elf (LIB2ADDEH): Set.
5820         * config/c6x/t-c6x-elf: Remove.
5822 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5824         * config/i386/sol2-ci.S: Rename to ...
5825         * config/i386/crti.S: ... this.
5826         * config/i386/sol2-cn.S: Rename to ...
5827         * config/i386/crtn.S: ... this.
5828         * config/sparc/sol2-ci.S: Rename to ...
5829         * config/sparc/crti.S: ... this.
5830         * config/sparc/sol2-cn.S: Rename to ...
5831         * config/sparc/crtn.S: ... this.
5832         * config/t-sol2 (CUSTOM_CRTIN): Remove.
5833         (crti.o, crtn.o): Remove.
5835 2011-11-04  Tristan Gingold  <gingold@adacore.com>
5837         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5839 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5841         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5843 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
5845         * config.host (crisv32-*-none, cris-*-none): Remove.
5846         (crisv32-*-elf): Append to tmake_file, don't just set it.
5847         (cris-*-elf): Add missing t-fdpbit to tmake_file.
5849 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5851         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5852         (ecrtn$(objext)): Likewise.
5853         (ncrti$(objext)): Likewise.
5854         (ncrtn$(objext)): Likewise.
5856 2011-11-03  Andreas Schwab  <schwab@redhat.com>
5858         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5860 2011-11-02  David S. Miller  <davem@davemloft.net>
5862         * configure.ac: Set host_address on sparc too.
5863         * configure: Regenerate.
5864         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5865         based upon host_address.
5866         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5868 2011-11-02  Jason Merrill  <jason@redhat.com>
5870         * config/rs6000/t-ppccomm: Add missing \.
5872 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5874         * gthr-single.h, gthr.h: New files.
5875         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5876         config/gthr-vxworks.h, config/i386/gthr-win32.h,
5877         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5878         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5879         * config/i386/gthr-win32.c: Include "gthr-win32.h".
5880         * configure.ac (thread_header): New variable.
5881         Set it depending on target_thread_file.
5882         (gthr-default.h): Link from $thread_header.
5883         * configure: Regenerate.
5884         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5886 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5888         * configure.ac (tm_file_): New variable.
5889         Determine from tm_file.
5890         (tm_file, tm_defines): Substitute.
5891         * configure: Regenerate.
5892         * mkheader.sh: New file.
5893         * Makefile.in (clean): Remove libgcc_tm.h.
5894         ($(objects)): Depend on libgcc_tm.h.
5895         (libgcc_tm_defines, libgcc_tm_file): New variables.
5896         (libgcc_tm.h, libgcc_tm.stamp): New targets.
5897         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5898         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5899         ($(extra-parts)): Depend on libgcc_tm.h.
5900         * config.host (tm_defines, tm_file): New variable.
5901         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5902         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5903         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5904         (avr-*-rtems*): Likewise.
5905         (avr-*-*): Likewise.
5906         (frv-*-elf): Likewise.
5907         (frv-*-*linux*): Likewise.
5908         (h8300-*-rtems*): Likewise.
5909         (h8300-*-elf*): Likewise.
5910         (i[34567]86-*-darwin*): Likewise.
5911         (x86_64-*-darwin*): Likewise.
5912         (rx-*-elf): Likewise.
5913         (tic6x-*-uclinux): Likewise.
5914         (tic6x-*-elf): Likewise.
5915         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5916         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5917         * config/i386/cygming-crtbegin.c: Likewise.
5918         * config/i386/cygming-crtend.c: Likewise.
5919         * config/ia64/fde-vms.c: Likewise.
5920         * config/ia64/unwind-ia64.c: Likewise.
5921         * config/libbid/bid_gcc_intrinsics.h: Likewise.
5922         * config/rs6000/darwin-fallback.c: Likewise.
5923         * config/stormy16/lib2funcs.c: Likewise.
5924         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5925         * crtstuff.c: Likewise.
5926         * dfp-bit.h: Likewise.
5927         * emutls.c: Likewise.
5928         * fixed-bit.c: Likewise.
5929         * fp-bit.c: Likewise.
5930         * generic-morestack-thread.c: Likewise.
5931         * generic-morestack.c: Likewise.
5932         * libgcc2.c: Likewise.
5933         * libgcov.c: Likewise.
5934         * unwind-dw2-fde-dip.c: Likewise.
5935         * unwind-dw2-fde.c: Likewise.
5936         * unwind-dw2.c: Likewise.
5937         * unwind-sjlj.c: Likewise.
5939 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5941         * configure.ac: Include ../config/picflag.m4.
5942         (GCC_PICFLAG): Call it.
5943         Substitute.
5944         * configure: Regenerate.
5945         * Makefile.in (gcc_srcdir): Remove.
5946         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5947         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5948         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5949         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5950         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5951         Use $<.
5952         Remove comment.
5953         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5954         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5955         to refer to libgcc2.c.
5956         Use $<.
5957         * config/darwin-64.c: New file.
5958         * config/darwin-crt3.c: Remove comment.
5959         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5960         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5961         config/udivmodsi4.c: New files.
5962         * config/memcmp.c, config/memcpy.c, config/memmove.c,
5963         config/memset.c: New files.
5964         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5965         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5966         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5967         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5968         * config/t-openbsd-thread: New file.
5969         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5970         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5971         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5972         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5973         qrnnd.S.
5974         Adapt filename.
5975         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5976         to refer to gthr-posix.c.
5977         * config/alpha/t-vms (LIB2ADD): Set.
5978         * config/alpha/vms-gcc_shell_handler.c: New file.
5979         * config/arm/bpabi.c, config/arm/fp16.c,
5980         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5981         config/arm/unaligned-funcs.c: New files.
5982         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5983         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5984         * config/arm/t-linux: Likewise.
5985         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5986         * config/arm/t-netbsd: New file.
5987         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5988         * config/arm/t-symbian (LIB2ADD_ST): Set.
5989         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5990         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5991         * config/bfin/t-elf: New file.
5992         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5993         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5994         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5995         config/c6x/ltf.c: New files.
5996         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5997         (HOST_LIBGCC2_CFLAGS): Set.
5998         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5999         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6000         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6001         New files.
6002         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6003         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6004         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6005         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6006         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6007         files.
6008         * config/frv/t-frv (LIB2ADD): Set.
6009         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6010         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6011         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6012         config/h8300/popcounthi2.c: New files.
6013         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6014         * config/i386/gthr-win32.c: New file.
6015         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6016         * config/i386/t-cygwin: Likewise.
6017         * config/i386/t-darwin, config/i386/t-darwin64,
6018         config/i386/t-gthr-win32, config/i386/t-interix: New files.
6019         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6020         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6021         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6022         * config/ia64/quadlib.c: New file.
6023         * config/ia64/t-hpux (LIB2ADD): Set.
6024         * config/ia64/t-ia64: Add comment.
6025         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6026         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6027         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6028         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6029         * config/m32c/t-m32c (LIB2ADD): Set.
6030         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6031         * config/m32r/t-m32r: Likewise.
6032         * config/m68k/fpgnulib.c: New file.
6033         * config/m68k/t-floatlib (LIB2ADD): Set.
6034         (xfgnulib.c): New target.
6035         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6036         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6037         * config/mep/t-mep (LIB2ADD): Set.
6038         * config/microblaze/divsi3.asm: Rename to divsi3.S.
6039         * config/microblaze/moddi3.asm: Rename to moddi3.S.
6040         * config/microblaze/modsi3.asm: Rename to modsi3.S.
6041         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6042         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6043         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6044         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6045         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6046         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6047         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6048         New files.
6049         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6050         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6051         * config/pa/fptr.c, config/pa/lib2funcs.S,
6052         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6053         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6054         (LIB2ADD, LIB2ADD_ST): Set.
6055         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6056         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6057         Set.
6058         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6059         * config/pdp11/t-pdp11: New file.
6060         * config/picochip/libgccExtras/adddi3.S,
6061         config/picochip/libgccExtras/ashlsi3.S,
6062         config/picochip/libgccExtras/ashrsi3.S,
6063         config/picochip/libgccExtras/clzsi2.S,
6064         config/picochip/libgccExtras/cmpsi2.S,
6065         config/picochip/libgccExtras/divmod15.S,
6066         config/picochip/libgccExtras/divmodhi4.S,
6067         config/picochip/libgccExtras/divmodsi4.S,
6068         config/picochip/libgccExtras/lshrsi3.S,
6069         config/picochip/libgccExtras/parityhi2.S,
6070         config/picochip/libgccExtras/popcounthi2.S,
6071         config/picochip/libgccExtras/subdi3.S,
6072         config/picochip/libgccExtras/ucmpsi2.S,
6073         config/picochip/libgccExtras/udivmodhi4.S,
6074         config/picochip/libgccExtras/udivmodsi4.S: New files.
6075         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6076         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6077         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6078         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6079         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6080         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6081         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
6082         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6083         files.
6084         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6085         (HOST_LIBGCC2_CFLAGS): Set.
6086         * config/rs6000/t-darwin64: New file.
6087         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6088         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6089         * config/rs6000/t-ppccomm (LIB2ADD): Add
6090         $(srcdir)/config/rs6000/tramp.S.
6091         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6092         Add  $(srcdir)/config/rs6000/eabi.S.
6093         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6094         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6095         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6096         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6097         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6098         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6099         * config/rs6000/tramp.S: New file.
6100         * config/s390/t-tpf: Remove.
6101         * config/sh/linux-atomic.S: New file.
6102         * config/sh/t-linux (LIB2ADD): Set.
6103         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6104         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6105         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6106         to unwind-dw2.c.
6107         (HOST_LIBGCC2_CFLAGS): Set.
6108         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6109         * config/spu/divmodti4.c, config/spu/divv2df3.c,
6110         config/spu/float_disf.c, config/spu/float_unsdidf.c,
6111         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6112         config/spu/mfc_multi_tag_release.c,
6113         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6114         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6115         config/spu/multi3.c: New files.
6116         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6117         (HOST_LIBGCC2_CFLAGS): Set.
6118         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6119         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6120         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6121         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6122         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6123         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6124         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6125         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6126         config/stormy16/umodsi3.c: New files.
6127         * config/xtensa/lib2funcs.S: New file.
6128         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6129         * config/xtensa/t-xtensa (LIB2ADD): Set.
6130         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6131         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6132         Add t-freebsd-thread to tmake_file for posix threads.
6133         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6134         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6135         (*-*-lynxos*): Likewise.
6136         (*-*-netbsd*): Likewise.
6137         (*-*-openbsd*): Likewise.
6138         Add t-openbsd-thread to tmake_file for posix threads.
6139         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6140         (*-*-vxworks*): Set tmake_file.
6141         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6142         (alpha*-*-freebsd*): Likewise.
6143         (alpha*-*-netbsd*): Likewise.
6144         (alpha*-*-openbsd*): Likewise.
6145         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6146         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6147         (alpha*-dec-*vms*): Likewise.
6148         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6149         (bfin*-elf*): Add bfin/t-elf to tmake_file.
6150         (bfin*-uclinux*): Likewise.
6151         (bfin*-linux-uclibc*): Likewise.
6152         (crisv32-*-elf): Add cris/t-cris to tmake_file.
6153         (crisv32-*-none): Likewise.
6154         (cris-*-elf): Likewise.
6155         (cris-*-none): Likewise.
6156         (cris-*-linux*, crisv32-*-linux*): Likewise.
6157         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6158         tmake_file.
6159         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6160         tmake_file.
6161         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6162         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6163         (x86_64-*-elf*): Likewise.
6164         (i[34567]86-*-nto-qnx*): Likewise.
6165         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6166         win32 threads.
6167         (x86_64-*-mingw*): Likewise.
6168         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6169         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6170         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6171         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6172         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6173         tmake_file.
6174         (mipsisa64sr71k-*-elf*): Likewise.
6175         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6176         (mips-*-elf*, mipsel-*-elf*): Likewise.
6177         (mips64-*-elf*, mips64el-*-elf*): Likewise.
6178         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6179         (mips*-*-rtems*): Likewise.
6180         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6181         to tmake_file.
6182         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6183         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6184         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6185         (spu-*-elf*): Likewise.
6186         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6188 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6190         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6191         $(srcdir) to refer to $(LIB1ASMSRC).
6192         Use $<.
6193         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6194         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6195         config/arm/lib1funcs.S: New files.
6196         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6197         * config/arm/t-arm: New file.
6198         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6199         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6200         config/arm/t-strongarm-elf: New files.
6201         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6202         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6203         * config/avr/lib1funcs.S: New file.
6204         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6205         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6206         * config/c6x/lib1funcs.S: New file.
6207         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6208         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6209         * config/frv/lib1funcs.S: New file.
6210         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6211         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6212         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6213         * config/ia64/__divxf3.asm: Rename to ...
6214         * config/ia64/__divxf3.S: ... this.
6215         Adapt lib1funcs.asm filename.
6216         * config/ia64/_fixtfdi.asm: Rename to ...
6217         * config/ia64/_fixtfdi.S: ... this.
6218         Adapt lib1funcs.asm filename.
6219         * config/ia64/_fixunstfdi.asm: Rename to ...
6220         * config/ia64/_fixunstfdi.S: ... this.
6221         Adapt lib1funcs.asm filename.
6222         * config/ia64/_floatditf.asm: Rename to ...
6223         * config/ia64/_floatditf.S: ... this.
6224         Adapt lib1funcs.asm filename.
6225         * config/ia64/lib1funcs.S: New file.
6226         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6227         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6228         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6229         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6230         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6231         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6232         * config/mep/lib1funcs.S: New file.
6233         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6234         * config/mips/mips16.S: New file.
6235         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6236         * config/pa/milli64.S: New file.
6237         * config/pa/t-linux, config/pa/t-linux64: New files.
6238         * config/picochip/lib1funcs.S: New file.
6239         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6240         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6241         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6242         * config/sh/t-netbsd: New file.
6243         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6244         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6245         * config/sh/t-sh64: New file.
6246         * config/sparc/lb1spc.S: New file.
6247         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6248         filename.
6249         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6250         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6251         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6252         config/xtensa/lib1funcs.S: New files.
6253         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6254         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6255         tmake_file.
6256         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6257         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6258         (arm*-*-linux*): Likewise.
6259         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6260         arm*-*-linux-*eabi, add arm/t-linux otherwise.
6261         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6262         (arm*-*-ecos-elf): Likewise.
6263         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6264         (arm*-*-rtems*): Likewise.
6265         (arm*-*-elf): Likewise.
6266         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6267         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6268         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6269         (bfin*-uclinux*): Likewise.
6270         (bfin*-linux-uclibc*): Likewise.
6271         (bfin*-rtems*): Likewise.
6272         (bfin*-*): Likewise.
6273         (fido-*-elf): Merge into m68k-*-elf*.
6274         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6275         (frv-*-*linux*): Add frv/t-frv to tmake_file.
6276         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6277         (h8300-*-elf*): Likewise.
6278         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6279         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6280         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6281         (i[34567]86-*-mingw*): Likewise.
6282         (x86_64-*-mingw*): Likewise.
6283         (i[34567]86-*-interix3*): Likewise.
6284         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6285         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6286         (m68k-*-elf*): Also handle fido-*-elf.
6287         Add m68k/t-floatlib to tmake_file.
6288         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6289         (m68k-*-linux*): Likewise.
6290         (m68k-*-rtems*): Likewise.
6291         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6292         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6293         sh64*-*-*.
6294         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6295         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6296         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6297         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6298         sh/t-netbsd to tmake_file.
6299         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6300         (sh-*-rtems*): Add sh/t-sh to tmake_file.
6301         (sh-wrs-vxworks): Likewise.
6302         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6303         *-leon[3-9]*.
6304         (v850*-*-*): Add v850/t-v850 to tmake_file.
6305         (vax-*-linux*): Add vax/t-linux to tmake_file.
6306         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6308 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6310         * crtstuff.c: New file.
6311         * Makefile.in (CRTSTUFF_CFLAGS): Define.
6312         (CRTSTUFF_T_CFLAGS): Define.
6313         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6314         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6315         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6316         crtstuff.c.
6317         Use $<.
6318         (crtbeginT.o): Use $(objext).
6319         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6320         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6321         (gcc-extra-parts): Remove.
6322         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6323         Set extra_parts.
6324         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6325         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6326         Add t-crtstuff-pic to tmake_file.
6327         (*-*-lynxos*): New case.
6328         Set tmake_file, extra_parts.
6329         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6330         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6331         *-*-netbsdelf[2-9]*.
6332         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6333         (*-*-rtems*): Set extra_parts.
6334         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6335         (*-*-uclinux*): New case.
6336         Set extra_parts.
6337         (*-*-vms*): New case.
6338         Set tmake_file, extra_parts.
6339         (*-*-elf): Set extra_parts.
6340         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6341         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6342         vms/t-vms64.
6343         Set extra_parts.
6344         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6345         Set extra_parts.
6346         (arm*-*-freebsd*): Add t-crtin to tmake_file.
6347         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6348         (arm-wrs-vxworks): Append to tmake_file.
6349         Set extra_parts.
6350         (arm*-*-uclinux*): Set extra_parts.
6351         (arm*-*-ecos-elf): Likewise.
6352         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6353         arm*-*-eabi*.
6354         (arm*-*-rtems*): Set extra_parts.
6355         (arm*-*-elf): Likewise.
6356         (avr-*-rtems*): Clear extra_parts.
6357         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6358         Set extra_parts.
6359         (bfin*-uclinux*): Likewise.
6360         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6361         (bfin*-rtems*): Append to tmake_file.
6362         Set extra_parts.
6363         (bfin*-*): Likewise.
6364         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6365         (crisv32-*-elf): ... this.
6366         (crisv32-*-none): ... this.
6367         (cris-*-elf, cris-*-none): New cases.
6368         Add cris/t-elfmulti to tmake_file.
6369         (fr30-*-elf): Append to tmake_file.
6370         Set extra_parts.
6371         (frv-*-elf): Append to tmake_file, add frv/t-frv.
6372         Set extra_parts.
6373         (h8300-*-rtems*): Append to tmake_file.
6374         Set extra_parts.
6375         (h8300-*-elf*): Likewise.
6376         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6377         Set extra_parts.
6378         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6379         Set extra_parts.
6380         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6381         (x86_64-*-elf*): Likewise.
6382         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6383         (x86_64-*-freebsd*): Likewise.
6384         (x86_64-*-netbsd*): Likewise.
6385         (i[34567]86-*-linux*): Likewise.
6386         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6387         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6388         (x86_64-*-linux*): Likewise.
6389         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6390         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6391         tmake_file.
6392         Set extra_parts.
6393         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6394         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6395         Append to extra_parts, remove crtbegin.o, crtend.o.
6396         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6397         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6398         crtend.o, crtbeginS.o, crtendS.o.
6399         (ia64*-*-linux*): Comment extra_parts.
6400         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6401         Set extra_parts.
6402         (iq2000*-*-elf*): Clear extra_parts.
6403         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6404         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6405         (m32r-*-elf*, m32r-*-rtems*): Split off ...
6406         (m32r-*-rtems*): ... this.
6407         Add m32r/t-m32r to tmake_file.
6408         (m68k-*-elf*): Add t-crtin to tmake_file.
6409         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6410         (mcore-*-elf): Likewise.
6411         (microblaze*-*-*): Set extra_parts.
6412         (mips*-sde-elf*): New case.
6413         Set tmake_file, extra_parts.
6414         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6415         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6416         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6417         tmake_file.
6418         Set extra_parts.
6419         (mipsisa64sr71k-*-elf*): Likewise.
6420         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6421         (mips-*-elf*, mipsel-*-elf*): Likewise.
6422         (mips64-*-elf*, mips64el-*-elf*): Likewise.
6423         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6424         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
6425         (mips*-*-rtems*): Likewise.
6426         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6427         (moxie-*-*): Split into ...
6428         (moxie-*-elf, moxie-*-uclinux*): ... this.
6429         Add to extra_parts, remove crtbegin.o, crtend.o.
6430         (moxie-*-rtems*): New case.
6431         Set tmake_file.
6432         Clear extra_parts.
6433         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6434         Set extra_parts.
6435         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6436         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6437         tmake_file.
6438         Set extra_parts.
6439         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6440         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6441         Set extra_parts.
6442         (powerpc-*-eabisim*): Likewise.
6443         (powerpc-*-elf*): Likewise.
6444         (powerpc-*-eabialtivec*): Likewise.
6445         (powerpc-xilinx-eabi*): Likewise.
6446         (powerpc-*-eabi*): Likewise.
6447         (powerpc-*-rtems*): Likewise.
6448         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6449         tmake_file.
6450         Set extra_parts.
6451         (powerpc-*-lynxos*): Add to tmake_file.
6452         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6453         rs6000/t-crtstuff, t-crtstuff-pic.
6454         Set extra_parts.
6455         (powerpcle-*-eabisim*): Likewise.
6456         (powerpcle-*-eabi*): Likewise.
6457         (rx-*-elf): Remove extra_parts.
6458         (s390x-ibm-tpf*): Set extra_parts.
6459         (score-*-elf): Set extra_parts.
6460         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6461         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6462         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6463         (sh64l*-*-netbsd*): Split into ...
6464         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6465         Add t-crtstuff-pic to tmake_file.
6466         Set extra_parts.
6467         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6468         Set extra_parts.
6469         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6470         (sparc-*-elf*): Remove t-crtin from tmake_file.
6471         Add to extra_parts, remove crtbegin.o, crtend.o.
6472         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6473         (sparc64-*-linux*): Likewise.
6474         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6475         Add to extra_parts, remove crtbegin.o, crtend.o.
6476         (sparc64-*-elf*): Remove t-crtin from tmake_file.
6477         Add to extra_parts, remove crtbegin.o, crtend.o.
6478         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6479         Add to extra_parts, remove crtbegin.o, crtend.o.
6480         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6481         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6482         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6483         Set extra_parts.
6484         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6485         Set extra_parts.
6486         (tic6x-*-*): Change to ...
6487         (tic6x-*-elf): ... this.
6488         Set extra_parts.
6489         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6490         Set extra_parts.
6491         (am33_2.0-*-linux*): Add comment.
6492         (mep*-*-*): Add mep/t-mep to tmake_file.
6493         Set extra_parts.
6494         * config/alpha/t-vms: New file.
6495         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6496         * config/arm/crti.S, config/arm/crtn.S: New files.
6497         * config/bfin/crti.S, config/bfin/crtn.S: New files.
6498         * config/bfin/crtlibid.S: New file.
6499         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6500         * config/c6x/crti.S, config/c6x/crtn.S: New files.
6501         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6502         (crti.o, crtin.o): New rules.
6503         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6504         * config/c6x/t-uclinux: New file.
6505         * config/cris/t-elfmulti: New file.
6506         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6507         * config/fr30/crti.S, config/fr30/crtn.S: New files.
6508         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6509         * config/frv/t-frv: New file.
6510         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6511         * config/h8300/crti.S, config/h8300/crtn.S: New files.
6512         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6513         New files.
6514         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6515         refer to cygming-crtbegin.c, cygming-crtend.c.
6516         Use $<.
6517         * config/i386/t-nto: New file.
6518         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6519         * config/ia64/crti.S, config/ia64/crtn.S: New files.
6520         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6521         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6522         Use .S extension.
6523         Use $<.
6524         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6525         (crtinitS.o): New rule.
6526         * config/ia64/vms-crtinit.S: New file.
6527         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6528         * config/m32r/initfini.c: New file.
6529         * config/m32r/t-linux, config/m32r/t-m32r: New files.
6530         * config/m68k/crti.S, config/m68k/crtn.S: New files.
6531         * config/mcore/crti.S, config/mcore/crtn.S: New files.
6532         * config/mep/t-mep: New file.
6533         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6534         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6535         * config/mips/crti.S, config/mips/crtn.S: New files.
6536         * config/mips/t-crtstuff: New file.
6537         * config/mmix/crti.S, config/mmix/crtn.S: New files.
6538         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6539         (CUSTOM_CRTIN): Set.
6540         ($(T)crti.o, $(T)crtn.o): Remove $(T),
6541         dependencies.
6542         Use $(srcdir) to refer to crti.S, crtn.S.
6543         Use .S extension, $<.
6544         * config/moxie/crti.asm: Rename to ...
6545         * config/moxie/crti.S: ... this.
6546         * config/moxie/crtn.asm: Rename to ...
6547         * config/moxie/crtn.S: ... this.
6548         * config/moxie/t-moxie: Remove.
6549         * config/pa/stublib.c: New file.
6550         * config/pa/t-stublib, config/pa/t-stublib64: New files.
6551         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6552         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6553         * config/rs6000/t-crtstuff: New file.
6554         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6555         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6556         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6557         Make output file explicit.
6558         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6559         Make output file explicit.
6560         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6561         Make output file explicit.
6562         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6563         Make output file explicit.
6564         * config/score/crti.S, config/score/crtn.S: New files.
6565         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6566         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6567         files.
6568         * config/sh/t-sh, config/sh/t-superh: New files.
6569         * config/sparc/t-linux64: New file.
6570         * config/spu/cache.S, config/spu/cachemgr.c: New files.
6571         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6572         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6573         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6574         * config/t-crtin: Remove.
6575         * config/t-crtstuff-pic: New file.
6576         * config/t-sol2 (CUSTOM_CRTIN): Set.
6577         (crti.o, crtn.o): New rules.
6578         * config/vms/t-vms: New file.
6579         * config/vms/vms-ucrt0.c: New file.
6580         * config/xtensa/t-elf: New file.
6582 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6584         * Makefile.in (SHLIB_NM_FLAGS): Set.
6585         * mkmap-flat.awk, mkmap-symver.awk: New files.
6586         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6587         exceptions.
6588         * configure: Regenerate.
6589         * config/libgcc-glibc.ver: New file.
6590         * config/libgcc-libsystem.ver: New file.
6591         * config/t-libunwind (SHLIB_LC): Set.
6592         * config/t-linux: New file.
6593         * config/t-slibgcc (INSTALL_SHLIB): New.
6594         (SHLIB_INSTALL): Use it.
6595         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6596         to mkmap-symver.awk.
6597         (SHLIB_MAPFILES): Don't append, adapt pathname.
6598         (SHLIB_VERPFX): Set.
6599         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6600         to mkmap-symver.awk.
6601         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6602         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6603         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6604         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6605         to mkmap-flat.awk.
6606         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6607         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6608         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6609         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6610         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6611         * config/i386/libgcc-darwin.10.4.ver,
6612         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6613         New files.
6614         * config/i386/t-darwin: Remove.
6615         * config/i386/t-darwin64: Likewise.
6616         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6617         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6618         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6619         * config/i386/t-linux: New file.
6620         * config/i386/t-mingw32: New file.
6621         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6622         * config/ia64/t-glibc: Rename to ...
6623         * config/ia64/t-linux: ... this.
6624         (SHLIB_MAPFILES): Set.
6625         * config/ia64/t-glibc-libunwind: Rename to ...
6626         * config/ia64/t-linux-libunwind: ... this.
6627         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6628         * config/ia64/t-slibgcc-hpux: New file.
6629         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6630         * config/m68k/t-slibgcc-elf-ver: New file.
6631         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6632         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6633         to mkmap-flat.awk.
6634         * config/pa/t-slibgcc-hpux: New file.
6635         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6636         files.
6637         * config/rs6000/libgcc-darwin.10.4.ver,
6638         config/rs6000/libgcc-darwin.10.5.ver: New files.
6639         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6640         config/rs6000/libgcc-glibc.ver.
6641         * config/rs6000/libgcc-ppc64.ver: Rename to
6642         config/rs6000/libgcc-ibm-ldouble.ver.
6643         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6644         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6645         * config/rs6000/t-ldbl128: Rename to ...
6646         * config/rs6000/t-linux: ... this.
6647         (SHLIB_MAPFILES): Adapt filename.
6648         * config/rs6000/t-slibgcc-aix: New file.
6649         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6650         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6651         libgcc-excl.ver, libgcc-glibc.ver.
6652         (SHLIB_LINK, SHLIB_INSTALL): Remove.
6653         * config/sparc/libgcc-glibc.ver: New file.
6654         * config/sparc/t-linux: New file.
6655         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6656         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6657         t-slibgcc-elf-ver to tmake_file.
6658         Add t-slibgcc-nolc-override to tmake_file for posix threads on
6659         *-*-freebsd[34].
6660         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6661         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6662         t-slibgcc-elf-ver, t-linux to tmake_file.
6663         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6664         tmake_file.
6665         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6666         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6667         (alpha*-dec-*vms*): Likewise.
6668         (arm*-*-freebsd*): Append to tmake_file.
6669         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6670         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6671         arm*-*-linux-*eabi.
6672         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6673         tmake_file for arm*-*-symbianelf*.
6674         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6675         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6676         cris/t-linux.
6677         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6678         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6679         pa/t-slibgcc-dwarf-ver to tmake_file.
6680         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6681         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6682         (hppa*64*-*-hpux11*): Likewise.
6683         (hppa[12]*-*-hpux11*): Likewise.
6684         (x86_64-*-darwin*): Don't override tmake_file, but only keep
6685         i386/t-crtpc, i386/t-crtfm.
6686         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6687         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6688         to tmake_file.
6689         Add i386/t-cygwin to tmake_file.
6690         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6691         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6692         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6693         to tmake_file.
6694         Add i386/t-mingw32 to tmake_file.
6695         (x86_64-*-mingw*): Likewise.
6696         (ia64*-*-freebsd*): Append to tmake_file.
6697         (ia64*-*-linux*): Append to tmake_file.
6698         Replace ia64/t-glibc by ia64/t-linux.
6699         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6700         system libunwind.
6701         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6702         t-slibgcc-hpux to tmake_file.
6703         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6704         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6705         (m32rle-*-linux*): Likewise.
6706         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6707         sjlj exceptions.
6708         (microblaze*-linux*): New case.
6709         Append to tmake_file, add t-slibgcc-nolc-override.
6710         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6711         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6712         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6713         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6714         rs6000/t-slibgcc-aix to tmake_file.
6715         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6716         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6717         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6718         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6719         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6720         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6721         sh*-*-linux*.
6722         (sparc-*-linux*): Append to tmake_file for *-leon*.
6723         Add sparc/t-linux to tmake_file for non-Leon targets.
6724         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6725         (tic6x-*-uclinux): New case.
6726         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6727         (tic6x-*-*): Add c6x/t-elf to tmake_file.
6728         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6729         (am33_2.0-*-linux*): Append to tmake_file.
6730         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6731         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6732         x86_64-*-kfreebsd*-gnu.
6733         Add i386/t-linux to tmake_file.
6735 2011-10-28  Ian Lance Taylor  <iant@google.com>
6737         * config/i386/morestack.S: Correct CFI information to do proper
6738         returns throughout function.  In 32-bit mode, save %ebx so that it
6739         is restored on unwind.
6741 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
6743         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6744         case where B3 isn't the return register.
6746         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6747         logic for doubleword pops.
6749 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
6751         * config/rs6000/t-freebsd: Add wildcard.
6753 2011-10-21  Paul Brook  <paul@codesourcery.com>
6755         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6757 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
6758             Eric Botcazou  <ebotcazou@adacore.com>
6760         PR target/50737
6761         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6762         fs->signal_frame to 1.
6764 2011-10-07  Ian Lance Taylor  <iant@google.com>
6766         * generic-morestack-thread.c: #include <errno.h>.
6768 2011-10-07  Ian Lance Taylor  <iant@google.com>
6770         PR target/46093
6771         * generic-morestack.c (__generic_morestack): Make sure the segment
6772         is large enough for both the stack frame and the copied
6773         parameters.
6775 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6777         PR bootstrap/49804
6778         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6779         extra_parts.
6781 2011-09-28  Nick Clifton  <nickc@redhat.com>
6783         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6784         64-bit doubles are not enabled.
6785         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6786         and floatunsisf functions.
6788 2011-09-13  Paul Brook  <paul@codesourcery.com>
6790         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
6791         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6792         * unwind-arm-common.inc: New file.
6793         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6794         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6795         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6796         * config/c6x/libunwind.S: New file.
6797         * config/c6x/pr-support.c: New file.
6798         * config/c6x/unwind-c6x.c: New file.
6799         * config/c6x/unwind-c6x.h: New file.
6800         * config/c6x/t-c6x-elf: New file.
6802 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
6804         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6805         (ASM_DIVZERO): Ditto.
6806         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6808 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
6810         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6812 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
6814         PR target/50090
6815         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6816         instead of an assembly one.
6818 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
6820         PR bootstrap/50047
6821         * Makefile.in (install-unwind_h): Create
6822         $(gcc_objdir)/include/unwind.h atomically.
6824 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6826         * Makefile.in (install-unwind_h): Remove destination file first.
6828 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6830         * sync.c: New file.
6831         * config/mips/t-mips16: New file.
6832         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6833         (mips*-*-linux*): Likewise.
6834         (mips*-sde-elf*): Likewise.
6835         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6836         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6837         Add mips/t-mips16 to tmake_file.
6838         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6839         (mips-*-elf*): Likewise.
6840         (mips64-*-elf*): Likewise.
6841         (mips64orion-*-elf*): Likewise.
6842         (mips*-*-rtems*): Likewise.
6843         (mipstx39-*-elf*): Likewise.
6844         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6845         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6846         LIBGCC_SYNC_CFLAGS.
6847         Use $(srcdir) to refer to sync.c.
6848         Use $<.
6849         ($(libgcc-sync-funcs-o)): Likewise.
6850         ($(libgcc-sync-size-funcs-s-o)): Likewise.
6851         ($(libgcc-sync-funcs-s-o)): Likewise.
6853 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
6855         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6856         t-libunwind.
6858 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
6860         PR other/48007
6861         * config/i386/value-unwind.h: New.
6863 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
6865         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6866         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6867         Add to tmake_file rather than overriding it.
6869 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6871         * config/t-softfp: Remove.
6872         * soft-fp: Moved from ../gcc/config.
6873         * soft-fp/README: Remove t-softfp reference.
6874         * soft-fp/t-softfp: Move to config/t-softfp.
6875         (softfp_machine_header): Remove.
6876         (softfp_file_list): Remove config subdir.
6877         (soft-fp-objects): New variable.
6878         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6879         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6880         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6881         * config/t-softfp-excl: New file.
6882         * config/t-softfp-sfdf: New file.
6883         * config/t-softfp-tf: New file.
6884         * config/no-sfp-machine.h: New file.
6885         * config/arm/sfp-machine.h: New file.
6886         * config/arm/t-softfp: New file.
6887         * config/c6x/sfp-machine.h: New file.
6888         * config/i386/32/t-fprules-softfp: Rename to ...
6889         * config/i386/32/t-softfp: ... this.
6890         (tifunctions, LIB2ADD): Remove.
6891         (softfp_int_modes): Override.
6892         * config/i386/64/t-softfp-compat (tf-functions): Remove config
6893         subdir.
6894         * config/i386/64/eqtf2.c: Likewise.
6895         * config/i386/64/getf2.c: Likewise.
6896         * config/i386/64/letf2.c: Likewise.
6897         * config/ia64/sft-machine.h: New file.
6898         * config/ia64/t-fprules-softfp: Rename to ...
6899         * config/ia64/t-softfp: ... this.
6900         * config/lm32/sfp-machine.h: New file.
6901         * config/moxie/t-moxie-softfp: Remove.
6902         * config/rs6000/ibm-ldouble-format: New file.
6903         * config/rs6000/ibm-ldouble.c: New file.
6904         * config/rs6000/libgcc-ppc-glibc.ver: New file
6905         * config/rs6000/libgcc-ppc64.ver: New file
6906         * config/rs6000/sfp-machine.h: New file.
6907         * config/rs6000/t-freebsd: New file.
6908         * config/rs6000/t-ibm-ldouble: New file.
6909         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6910         libgcc-ppc-glibc.ver.
6911         * config/rs6000/t-linux64: New file.
6912         * config/rs6000/t-ppccomm (LIB2ADD): Add
6913         $(srcdir)/config/rs6000/ibm-ldouble.c.
6914         * config/rs6000/t-ppccomm-ldbl: New file.
6915         * config/score/sfp-machine.h: New file.
6916         * config.host (sfp_machine_header): Explain.
6917         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6918         t-softfp to tmake_file.
6919         (arm*-*-uclinux*): Likewise.
6920         (arm*-*-ecos-elf): Likewise.
6921         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6922         (arm*-*-rtems*): Likewise.
6923         (arm*-*-elf): Likewise.
6924         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6925         in tmake_file.
6926         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6927         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6928         (lm32-*-uclinux*): Likewise.
6929         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6930         t-softfp-excl, t-softfp.
6931         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6932         (powerpc64-*-darwin*): Likewise.
6933         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6934         to tmake_file.
6935         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6936         tmake_file.
6937         (powerpc-*-eabisim*): Likewise.
6938         (powerpc-*-elf*): Likewise.
6939         (powerpc-*-eabialtivec*): Likewise.
6940         (powerpc-xilinx-eabi*): Likewise.
6941         (powerpc-*-rtems*): Likewise.
6942         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6943         t-softfp-excl, t-softfp to tmake_file.
6944         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6945         rs6000/t-ppccomm-ldbl to tmake_file.
6946         (powerpcle-*-elf*): Likewise.
6947         (powerpcle-*-eabisim*): Likewise.
6948         (powerpcle-*-eabi*): Likewise.
6949         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6950         rs6000/t-ibm-ldouble to tmake_file.
6951         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6952         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6953         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6954         (tic6x-*-*): Likewise.
6955         (i[34567]86-*-darwin*, x86_64-*-darwin*,
6956         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6957         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6958         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6959         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6960         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6961         t-softfp to tmake_file.
6962         * configure.ac (sfp_machine_header): Provide default if unset.
6963         Substitute.
6964         Link sfp-machine.h to config/$sfp_machine_header.
6965         * configure: Regenerate.
6967 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6969         * Makefile.in (double_type_size, long_double_type_size): Set.
6970         Remove $(fpbit-in-libgcc) support.
6971         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6972         (fpbit-src): New variable.
6973         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6974         Compile with -DFLOAT $(FPBIT_CFLAGS).
6975         Use $<.
6976         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6977         Compile with $(FPBIT_CFLAGS).
6978         Use $<.
6979         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6980         Compile with -DFLOAT $(TPBIT_CFLAGS).
6981         Use $<.
6982         * configure.ac (double_type_size, long_double_type_size):
6983         Determine and substitute.
6984         * configure: Regenerate.
6985         * fp-bit.c, fp-bit.h: New files.
6986         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6987         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6988         * config/mips/t-mips: New file.
6989         * config/mips/t-sdemtk: New file.
6990         * config/rs6000/ppc64-fp.c: New file.
6991         * config/rs6000/t-darwin (LIB2ADD): Add
6992         $(srcdir)/config/rs6000/ppc64-fp.c.
6993         * config/rs6000/t-ppc64-fp: New file.
6994         * config/rx/rx-lib.h: New file.
6995         * config/rx/t-rx (FPBIT): Set to true.
6996         ($(gcc_objdir)/fp-bit.c): Remove.
6997         (DPBIT): Set to true only with -m64bit-doubles.
6998         ($(gcc_objdir)/dp-bit.c): Remove.
6999         * config/sparc/t-softfp: Remove.
7000         * config/spu/t-elf: New file.
7001         * config/t-fdpbit, config/t-fpbit: New files.
7002         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7003         (mips*-*-*): Likewise.
7004         (arm-wrs-vxworks): Likewise.
7005         (arm*-*-freebsd*): Likewise.
7006         (avr-*-rtems*): Add t-fpbit to tmake_file.
7007         (avr-*-*): Likewise.
7008         (bfin*-elf*): Add t-fdpbit to tmake_file.
7009         (bfin*-uclinux*): Likewise.
7010         (bfin*-linux-uclibc*): Likewise.
7011         (bfin*-rtems*): New case.
7012         Add t-fdpbit to tmake_file.
7013         (bfin*-*): Add t-fdpbit to tmake_file.
7014         (crisv32-*-elf): Likewise.
7015         (cris-*-linux*): Likewise.
7016         (fr30-*-elf): Likewise.
7017         (frv-*-elf, frv-*-*linux*): Likewise.
7018         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7019         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7020         (m32r-*-elf*): Likewise.
7021         (m32rle-*-elf*): Likewise.
7022         (m32r-*-linux*): Likewise.
7023         (m32rle-*-linux*): Likewise.
7024         (mcore-*-elf): Add t-fdpbit to tmake_file.
7025         (microblaze*-*-*): Likewise.
7026         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7027         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7028         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7029         Fix typo.
7030         Add mips/t-tpbit to tmake-file.
7031         (mips*-*-linux*): Fix typo.
7032         (mips*-sde-elf*): New case
7033         Add mips/t-sdemtk unless using newlib.
7034         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7035         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7036         (mn10300-*-*): Likewise.
7037         (pdp11-*-*): Likewise.
7038         (picochip-*-*): Add t-fpbit to tmake_file.
7039         (powerpc-*-eabisimaltivec*): Likewise.
7040         (powerpc-*-eabisim*): Likewise.
7041         (powerpc-*-elf*): Likewise.
7042         (powerpc-*-eabialtivec*): Likewise.
7043         (powerpc-xilinx-eabi*): New case.
7044         Add t-fdpbit to tmake_file.
7045         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
7046         (powerpc-*-rtems*): Likewise.
7047         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7048         tmake_file.
7049         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7050         tmake_file.
7051         (powerpc-*-lynxos*): Likewise.
7052         (powerpcle-*-elf*): Likewise.
7053         (powerpcle-*-eabisim*): Likewise.
7054         (powerpcle-*-eabi*): Likewise.
7055         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7056         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7057         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7058         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7059         (rx-*-elf): Add t-fdpbit to tmake_file.
7060         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7061         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7062         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7063         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7064         sh*-*-netbsd*.
7065         (sh-*-rtems*): Add t-fdpbit to tmake_file.
7066         (sh-wrs-vxworks): Likewise.
7067         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7068         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7069         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7070         (sparc64-*-rtems*): ... new case.
7071         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7072         (spu-*-elf*): Likewise.
7073         Add spu/t-elf to tmake_file.
7074         (v850*-*-*): Add t-fdpbit to tmake_file.
7075         (xstormy16-*-elf): Likewise.
7076         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7077         (mep*-*-*): Likewise.
7079 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7081         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7082         variables.
7083         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7084         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7085         (install-unwind_h): New target.
7086         (all): Depend on it.
7087         * config.host (unwind_header): New variable.
7088         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7089         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7090         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7091         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7092         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7093         Set unwind_header.
7094         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7095         Set unwind_header.
7096         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7097         arm*-*-eabi*.
7098         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7099         Set unwind_header.
7100         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7101         (ia64*-*-freebsd*): Likewise.
7102         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7103         tmake_file.
7104         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7105         $with_system_libunwind.
7106         (ia64*-*-hpux*): Set tmake_file.
7107         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7108         (picochip-*-*): Set tmake_file.
7109         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7110         md_unwind_header.
7111         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7112         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7113         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7114         (xtensa*-*-elf*): Set tmake_file.
7115         (xtensa*-*-linux*): Likewise.
7116         * configure.ac: Include ../config/unwind_ipinfo.m4.
7117         Call GCC_CHECK_UNWIND_GETIPINFO.
7118         Link unwind.h to $unwind_header.
7119         * configure: Regenerate.
7120         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7121         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7122         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7123         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7124         * config/unwind-dw2-fde-darwin.c: New file.
7125         * config/arm/libunwind.S, config/arm/pr-support.c,
7126         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7127         config/arm/unwind-arm.h,: New files.
7128         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7129         config/ia64/t-eh-ia64, config/ia64/t-glibc,
7130         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7131         config/ia64/t-vms, config/ia64/unwind-ia64.c,
7132         config/ia64/unwind-ia64.h: New files.
7133         * config/picochip/t-picochip: New file.
7134         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7135         files.
7136         * config/rs6000/t-darwin (LIB2ADDEH): Set.
7137         * config/s390/t-tpf (LIB2ADDEH): Remove.
7138         * config/t-darwin (LIB2ADDEH): Set.
7139         * config/t-eh-dw2-dip: New file.
7140         * config/t-libunwind, config/t-libunwind-elf: New files.
7141         * config/t-sol2 (LIB2ADDEH): Remove.
7142         * config/xtensa/t-xtensa: New file.
7144 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
7146         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7147         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7148         long long to check rt_sigreturn syscall.
7150 2011-08-02  Alan Modra  <amodra@gmail.com>
7152         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7153         Restore for indirect call bcrtl from correct stack slot, and only
7154         if cfa+40 isn't valid.
7156 2011-08-01  Julian Brown  <julian@codesourcery.com>
7158         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7159         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7160         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7162 2011-08-01  Julian Brown  <julian@codesourcery.com>
7164         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7165         (libgcc-std.ver.in): Use above.
7166         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7167         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
7168         throughout file.
7169         * config/t-fixedpoint-gnu-prefix: New file.
7170         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7171         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7172         instead of __PFX__.
7174 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
7176         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7177         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7178         for x86-64.  Properly check __x86_64__ and __LP64__.
7180 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
7182         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7183         version.
7184         (_FP_WS_TYPE): Likewise.
7185         (_FP_I_TYPE): Likewise.
7187 2011-07-28  Alan Modra  <amodra@gmail.com>
7189         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7190         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7191         in a plt call stub.  Do restore r2 if stopped on bctrl.
7193 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7195         * config.host (i[3456x]86-*-netware*): Remove.
7196         * config/i386/netware-crt0.c, config/i386/t-nwld,
7197         config/i386/t-slibgcc-nwld: Remove.
7199 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
7201         * config.host: Handle tic6x-*-*.
7202         * config/c6x/c6x-abi.h: New file.
7204 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7206         * config/i386/crtprec.c: New file.
7207         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7208         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7209         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7210         (x86_64-*-darwin*): Likewise.
7211         (i[34567]86-*-solaris2*: Likewise.
7213 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7215         * config/alpha/crtfastmath.c: New file.
7216         * config/i386/crtfastmath.c: New file.
7217         * config/ia64/crtfastmath.c: New file.
7218         * config/mips/crtfastmath.c: New file.
7219         * config/sparc/crtfastmath.c: New file.
7221         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7222         crtfastmath.c.
7223         Add -frandom-seed=gcc-crtfastmath.
7224         * config/alpha/t-crtfm: Remove.
7225         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7226         * config/ia64/t-ia64 (crtfastmath.o): Remove.
7228         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7229         (alpha*-dec-osf5.1*): Likewise.
7230         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7231         Add crtfastmath.o to extra_parts.
7232         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7233         Add crtfastmath.o to extra_parts.
7234         (x86_64-*-darwin*): Likewise.
7235         (x86_64-*-mingw*): Likewise.
7236         (ia64*-*-elf*): Add t-crtfm to tmake_file.
7237         (ia64*-*-freebsd*): Likewise.
7238         (ia64*-*-linux*): Likewise.
7239         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7240         Add crtfastmath.o to extra_parts.
7242 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7244         * config/darwin-crt3.o: New file.
7245         * config/rs6000/darwin-crt2.c: New file.
7246         * config/t-darwin: New file.
7247         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7248         (crt2.o): New rule.
7249         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7250         (powerpc-*-darwin*): Add crt2.o to extra_parts.
7251         (powerpc64-*-darwin*): Likewise.
7253 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7255         * config/i386/netware-crt0.c: New file.
7256         * config/i386/t-nwld: Rename to ...
7257         * config/i386/t-slibgcc-nwld: ... this.
7258         * config/i386/t-nwld: New file.
7259         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7260         tmake_file.
7261         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7262         extra_parts.
7264 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7266         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7267         i386/t-crtstuff.
7268         * configure: Regenerate.
7270 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7272         * dfp-bit.c, dfp-bit.h: New files.
7273         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7274         variables.
7275         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7276         ($(d64pbit-o)): Likewise.
7277         ($(d128pbit-o)): Likewise.
7278         * config/t-dfprules: New file.
7279         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7280         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7281         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7282         (x86_64-*-linux*): Likewise.
7283         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7284         (i[34567]86-*-cygwin*): Likewise.
7285         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
7286         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7288 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7290         * Makfile.in (LIBGCOV): New variable.
7291         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7292         * libgcov.c: New file.
7294 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7296         * fixed-bit.c, fixed-bit.h: New files.
7297         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7298         refer to fixed-bit.c.
7300 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
7302         * config.host (*local*): Remove.
7304 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7306         PR target/39150
7307         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7308         like i?86-*-solaris2.1[0-9]*.
7309         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7310         * configure.ac (i?86-*-solaris2*): Likewise.
7311         * configure: Regenerate.
7313 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
7315         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7316         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7317         md_unwind_header by splitting out of...
7318         (i[34567]86-*-linux*): ... this.
7319         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7320         Remove md_unwind_header by splitting out of...
7321         (x86_64-*-linux*): ... this.
7323 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
7325         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7327 2011-06-28  Nick Clifton  <nickc@redhat.com>
7329         * config.host: Recognize all V850 variants.
7331 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
7333         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7335 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7337         * shared-object.mk (c_flags-$o): Save c_flags.
7338         ($(base)$(objext)): Use it.
7339         ($(base)_s$(objext)): Likewise.
7341 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
7343         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7344         * libgcc-std.ver.in (GCC_4.7.0): New section.
7346 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
7348         PR target/49313
7349         PR target/29524
7350         * config/avr/t-avr: Fix line endings.
7351         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
7352         _parityXX2.
7354 2011-06-14  Olivier Hainque  <hainque@adacore.com>
7355             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7357         * config/mips/irix6-unwind.h: New file.
7358         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7360 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
7362         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7363         (sparc64_fallback_frame_state): Use it.
7364         (sparc64_frob_update_context): Further adjust context.
7365         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7366         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7367         * config/sparc/sol2-cn.S: Likewise.
7369 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7371         * enable-execute-stack-empty.c: New file.
7372         * enable-execute-stack-mprotect.c: New file.
7373         * config/i386/enable-execute-stack-mingw32.c: New file.
7374         * config.host (enable_execute_stack): New variable.
7375         Select appropriate variants.
7376         * configure.ac: Link enable-execute-stack.c to
7377         $enable_execute_stack.
7378         * configure: Regenerate.
7379         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7380         (lib2funcs): Remove _enable_execute_stack.
7382 2011-06-09  David S. Miller  <davem@davemloft.net>
7383             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7385         * config.host (sparc-*-linux*): Correct md_unwind_header
7386         filename.
7387         (s390x-ibm-tpf*): Fix typo.
7389 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7391         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7392         Add crtfastmath.o to extra_parts.
7393         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7394         mips/t-crtfm.
7395         * config/mips/t-crtfm: Remove.
7397 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
7399         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7401 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
7403         * config.host (sh*-*-linux*): Fix typo.
7405 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7407         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7408         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7409         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7410         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7411         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7412         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7413         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7414         Wrap in !__MINGW64__.
7415         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7416         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7417         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7418         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7419         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7420         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7421         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7422         Wrap in !__LP64__.
7423         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7424         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7425         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7426         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7427         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7428         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7429         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7430         * config/no-unwind.h: New file.
7431         * config.host (md_unwind_header): Document.
7432         Define.
7433         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7434         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7435         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7436         hppa[12]*-*-hpux11*): Set md_unwind_header.
7437         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7438         Set md_unwind_header.
7439         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7440         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7441         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7442         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7443         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7444         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7445         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7446         md_unwind_header.
7447         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7448         * configure: Regenerate.
7450 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7452         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7453         Set tmake_file, extra_parts.
7454         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7455         Remove O32 support.
7456         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7457         Remove O32 support.
7458         * config/mips/t-irix6: New file.
7459         * config/mips/t-slibgcc-irix: New file.
7461 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7463         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7464         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7466 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7468         * configure.ac (target_thread_file): Determine thread model.
7469         * configure: Regenerate.
7470         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7471         * config/alpha/t-alpha: New file.
7472         * config/alpha/t-crtfm: Use $<.
7473         * config/alpha/t-ieee: New file.
7474         * config/alpha/t-osf-pthread: New file.
7475         * config/alpha/t-slibgcc-osf: New file.
7476         * config/alpha/libgcc-osf5.ver: New file.
7478 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7480         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7481         tmake_file.
7482         Add crtfastmath.o to extra_parts.
7484 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7486         * config/gmon-sol2.c: Reindent.
7487         Cleanup comments.
7488         Remove, correct casts.
7489         Use STDERR_FILENO, NULL.
7490         (BASEADDRESS): Remove.
7491         (minbrk): Remove.
7492         (errno, sbrk): Remove declarations.
7493         (monstartup) [hp300]: Remove.
7494         (mcount): Remove.
7496 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7498         * Makefile.in (cpu_type): Define.
7499         * config.host (i[34567]86-*-rtems*): Handle it.
7500         (i[34567]86-*-solaris2*): Move body ...
7501         (*-*-solaris2*): ... here.
7502         New case, generalize.
7503         (sparc-*-elf*): Handle it.
7504         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7505         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7506         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7507         Fold into ...
7508         (sparc*-*-solaris2*): ... this.
7509         New case.
7510         (sparc64-*-elf*): Handle it.
7511         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7512         Merge ../gcc/config/i386/gmon-sol2.c.
7513         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7514         Use C comments.
7515         Merge ../gcc/config/i386/sol2-gc1.asm.
7516         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7517         Use C comments.
7518         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7519         Use C comments.
7520         * config/i386/t-crtfm (crtfastmath.o): Use $<.
7521         * config/i386/t-crtstuff: New file.
7522         * config/i386/t-softfp: New file.
7523         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7524         $(T)crti.o, $(T)crtn.o): Remove.
7525         (gcrt1.o): New rule.
7526         (TARGET_LIBGCC2_CFLAGS): Remove.
7527         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7528         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7529         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7530         * config/sparc/t-sol2: New file.
7531         * config/sparc/t-crtfm: Move to ...
7532         * config/t-crtfm: ... this.
7533         Use $(cpu_type), $<.
7534         * config/t-crtin: New file.
7535         * config/sparc/t-softfp: New file.
7536         * config/sparc/t-softmul: New file.
7537         * config/t-rtems: New file.
7538         * config/t-slibgcc: New file.
7539         * config/t-slibgcc-elf-ver: New file.
7540         * config/t-slibgcc-gld: New file.
7541         * config/t-slibgcc-sld: New file.
7542         * config/t-sol2: New file.
7543         * configure.ac: Include ../config/lib-ld.m4.
7544         Call AC_LIB_PROG_LD_GNU.
7545         Substitute cpu_type.
7546         * configure: Regenerate.
7548 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
7550         PR bootstrap/49173
7551         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7552         libgcc-std.ver in the build directory.
7553         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7554         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7556 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
7558         * libgcc-std.ver.in: New file.
7559         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7560         variables.
7561         (libgcc-std.ver): New rule.
7562         * config/t-gnu-prefix: New file.
7564 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7566         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7568 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
7570         * config/i386/darwin-lib.h: New file.
7572 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
7574         * config/arm/symbian-lib.h: New.
7576 2011-05-04  Chris Demetriou  <cgd@google.com>
7578         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7579         (__x86.get_pc_thunk.bx): ...this.
7580         (__morestack): Adjust for rename, remove undef of __i686.
7582 2011-05-03  Chris Demetriou  <cgd@google.com>
7584         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7586 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
7588         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7589         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7590         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7591         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7592         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7593         Remove cases.
7595 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
7597         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7598         Adjust copyright year.
7600 2011-03-07  Ian Lance Taylor  <iant@google.com>
7602         * generic-morestack.c (__splitstack_find): Adjust returned stack
7603         pointer to include all registers pushed by __morestack.
7605 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
7607         PR target/40125
7608         * configure.ac: Call ACX_NONCANONICAL_TARGET.
7609         (toolexecdir): Calculate and AC_SUBST.
7610         (toolexeclibdir): Likewise.
7611         * Makefile.in (target_noncanonical): Import.
7612         (toolexecdir): Likewise.
7613         (toolexeclibdir): Likewise.
7614         * configure: Regenerate.
7616 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
7618         PR target/46040
7619         * config/arm/bpabi.h: Rename to...
7620         * config/arm/bpabi-lib.h: ...this.
7622 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7624         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7625         appropriate.
7626         * configure: Regenerate.
7628 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
7630         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7631         __FLOAT_WORD_ORDER__.
7632         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7633         Delete.
7635 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7637         PR other/46202
7638         * Makefile.in (install-strip): New phony target.
7640 2010-11-07  Ian Lance Taylor  <iant@google.com>
7642         PR target/46089
7643         * config/i386/morestack.S (__morestack_large_model): New
7644         function.
7646 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
7648         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7649         Delete.
7650         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7652 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
7654         * config/arm/bpabi.h: New file.
7655         * config/frv/frv-abi.h: New file.
7657 2010-10-01  Ian Lance Taylor  <iant@google.com>
7659         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7660         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7662 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
7664         PR target/45858
7665         * config.host: Add the missing `$'.
7667 2010-09-30  Michael Eager  <eager@eagercon.com>
7669         * config.host: Add microblaze*-*-*.
7670         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7671         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7672         udivsi3.asm,umodsi3.asm}:  New.
7674 2010-09-28  Ian Lance Taylor  <iant@google.com>
7676         * configure.ac: Adjust CFI test to test assembler directly rather
7677         than checking gcc preprocessor macro.
7678         * configure: Rebuild.
7680 2010-09-27  Ian Lance Taylor  <iant@google.com>
7682         * configure.ac: Test whether assembler supports CFI directives.
7683         * config.host: Only add t-stack and i386/t-stack-i386 to
7684         tmake_file if libgcc_cv_cfi is "yes".
7685         * configure: Rebuild.
7687 2010-09-27  Ian Lance Taylor  <iant@google.com>
7689         * generic-morestack.h: New file.
7690         * generic-morestack.c: New file.
7691         * generic-morestack-thread.c: New file.
7692         * config/i386/morestack.S: New file.
7693         * config/t-stack: New file.
7694         * config/i386/t-stack-i386: New file.
7695         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7696         i386/t-stack-i386 to tmake_file.
7698 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
7700         * Makefile.in (libgcc-extra-parts):  Check for static archives and
7701         invoke ranlib after installing them.
7702         (gcc-extra-parts): Likewise.
7703         (install-leaf): Likewise.
7705 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
7707         * configure: Regenerated.
7709 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
7711         * configure: Regenerated.
7713 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
7714             Andrew Pinski  <pinskia@gmail.com>
7716         PR target/40959
7717         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
7719 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
7721         PR target/45524
7722         * configure: Regenerated.
7724 2010-09-06  Andreas Schwab  <schwab@redhat.com>
7726         * configure: Regenerate.
7728 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
7730         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7731         64bit targets.
7732         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7733         for 64bit targets.
7735 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
7736             Iain Sandoe  <iains@gcc.gnu.org>
7738         PR target/45476
7739         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7740         LIB2FUNCS_EXCLUDE functions.
7742 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7744         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7745         Include dfp.m4.
7746         * configure: Regenerate.
7748 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
7750         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7751         i386/t-freebsd to tmake_file.
7752         * config/i386/t-freebsd: New file.
7753         * config/i386/libgcc-bsd.ver: New file.
7755 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
7757         * config.host (powerpc*-eabispe*): Set tmake_file.
7758         (powerpc*-eabi*): Likewise.
7759         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7760         crtbeginS, crtendS, crtbeginT.
7762 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
7764         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7765         to tmake_file.  Add crtfastmath.o to extra_parts.
7766         * config/mips/t-crtfm: New.
7768 2010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
7770         * config.host (sparc64-*-rtems*): New target.
7772 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7774         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7775         assembler syntax.
7777 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
7779         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7781 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7783         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7784         alpha-dec-osf5.0* support.
7786 2010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
7788         * config.host: Add lm32-*-rtems*.
7790 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7791             Uros Bizjak  <ubizjak@gmail.com>
7793         PR target/39048
7794         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7795         like other remaining 32-bit x86 OSes.
7796         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7797         assembler syntax.
7798         * config/i386/libgcc-sol2.ver: New file.
7799         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7801 2010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
7803         PR c/43553
7804         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7805         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7806         is used and substitute set_use_emutls.
7807         * configure: Regenerated.
7809 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
7811         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7813 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7815         PR target/38085
7816         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7817         MULTILIB_CFLAGS.
7818         ($(T)gcrt1.o): Likewise.
7819         ($(T)crt1.o): Likewise.
7820         ($(T)crti.o): Likewise.
7821         ($(T)crtn.o): Likewise.
7823 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7825         PR other/42980
7826         * Makefile.in (install): Use $(MAKE) string in rule, for
7827         parallel make.
7829 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
7831         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7832         * config/mmix/t-mmix: New file.
7833         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7835 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
7837         PR java/41991
7838         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7839         SHLIB_MAPFILES.
7841 2010-01-04  Anthony Green  <green@moxielogic.com>
7843         * config/moxie/crti.asm, config/moxie/crtn.asm,
7844         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7845         config/moxie/t-moxie: New files.
7846         * config.host: Add t-moxie-softfp reference.
7848 2009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
7850         PR other/39888
7851         * config/t-slibgcc-darwin: Fix embedded rpaths for
7852         --enable-version-specific-runtime-libs, build extension stub
7853         libs exposing features available from current libgcc_s.
7855 2009-11-11  Jon Beniston  <jon@beniston.com>
7857         * config.host: Add lm32 targets.
7858         * config/lm32: New directory.
7859         * config/lm32/libgcc_lm32.h: New file.
7860         * config/lm32/_mulsi3.c: New file.
7861         * config/lm32/_udivmodsi4.c: New file.
7862         * config/lm32/_divsi3.c: New file.
7863         * config/lm32/_modsi3.c: New file.
7864         * config/lm32/_udivsi3.c: New file.
7865         * config/lm32/_umodsi3.c: New file.
7866         * config/lm32/_lshrsi3.S: New file.
7867         * config/lm32/_ashrsi3.S: New file.
7868         * config/lm32/_ashlsi3.S: New file.
7869         * config/lm32/crti.S: New file.
7870         * config/lm32/crtn.S: New file.
7871         * config/lm32/t-lm32: New file.
7872         * config/lm32/t-elf: New file.
7873         * config/lm32/t-uclinux: New file.
7875 2009-10-26  Nick Clifton  <nickc@redhat.com>
7877         * config.host: Add support for RX target.
7878         * config/rx: New directory.
7879         * config/rx/rx-abi-functions.c: New file. Supplementary
7880         functions for libgcc to support the RX ABI.
7881         * config/rx/rx-abi.h: New file.  Supplementary header file for
7882         libgcc RX ABI functions.
7883         * config/rx/t-rx: New file: Makefile fragment for building
7884         libgcc for the RX.
7886 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
7888         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7889         constraint of y0 to "g".
7891 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7893         * config.host: Include the s390 makefile fragments.
7894         * config/s390/32/_fixdfdi.c: New file.
7895         * config/s390/32/_fixsfdi.c: New file.
7896         * config/s390/32/_fixtfdi.c: New file.
7897         * config/s390/32/_fixunsdfdi.c: New file.
7898         * config/s390/32/_fixunssfdi.c: New file.
7899         * config/s390/32/_fixunstfdi.c: New file.
7900         * config/s390/32/t-floattodi: New file.
7901         * config/s390/libgcc-glibc.ver: New file.
7902         * config/s390/t-crtstuff: New file.
7903         * config/s390/t-linux: New file.
7904         * config/s390/t-tpf: New file.
7906 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7908         * configure.ac (AC_PREREQ): Bump to 2.64.
7910 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
7912         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7914 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7916         * configure: Regenerate.
7918 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
7920         * config.host (ia64-hp-*vms*): New target.
7921         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7922         with ia64-hp-*vms*.
7924 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7926         * configure.ac: Add snippet for maintainer-mode.
7927         * configure: Regenerate.
7928         * Makefile.in (AUTOCONF, configure_deps): New variables.
7929         ($(srcdir)/configure)): New rule, active only with maintainer
7930         mode turned on.
7932 2009-06-23  DJ Delorie  <dj@redhat.com>
7934         Add MeP port.
7935         * config.host: Add mep support.
7937 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
7939         * config.host: Add i386/${host_address}/t-fprules-softfp and
7940         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7942         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7943         for mingw targets.
7944         * config/i386/64/_multc3.c: Likewise.
7945         * config/i386/64/_powitf2.c: Likewise.
7946         * config/i386/64/eqtf2.c: Likewise.
7947         * config/i386/64/getf2.c: Likewise.
7948         * config/i386/64/letf2.c: Likewise.
7949         * config/i386/64/letf2.c: Likewise.
7950         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7951         unsigned long long for x64 mingw targets.
7952         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7953         (_FP_I_TYPE): Define as long long for x64 mingw target.
7955 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
7957         * config.host (vax-*-linux*): New.
7959 2009-05-31  Anthony Green  <green@moxielogic.com>
7961         * config.host: Add moxie support.
7962         * config/moxie/t-moxie: New file.
7964 2009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
7966         * config.host: Add i386/${host_address}/t-fprules-softfp and
7967         t-softfp to tmake_file for i[34567]86-*-cygwin*.
7969 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
7971         * config.host: Add i386/${host_address}/t-fprules-softfp to
7972         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7974 2009-04-09  Nick Clifton  <nickc@redhat.com>
7976         * config/ia64/tf-signs.c: Change copyright header to refer to
7977         version 3 of the GNU General Public License with version 3.1
7978         of the GCC Runtime Library Exception and to point readers at
7979         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7980         web page.
7981         * config/i386/32/tf-signs.c: Likewise.
7982         * config/libbid/_addsub_dd.c: Likewise.
7983         * config/libbid/_addsub_sd.c: Likewise.
7984         * config/libbid/_addsub_td.c: Likewise.
7985         * config/libbid/_dd_to_df.c: Likewise.
7986         * config/libbid/_dd_to_di.c: Likewise.
7987         * config/libbid/_dd_to_sd.c: Likewise.
7988         * config/libbid/_dd_to_sf.c: Likewise.
7989         * config/libbid/_dd_to_si.c: Likewise.
7990         * config/libbid/_dd_to_td.c: Likewise.
7991         * config/libbid/_dd_to_tf.c: Likewise.
7992         * config/libbid/_dd_to_udi.c: Likewise.
7993         * config/libbid/_dd_to_usi.c: Likewise.
7994         * config/libbid/_dd_to_xf.c: Likewise.
7995         * config/libbid/_df_to_dd.c: Likewise.
7996         * config/libbid/_df_to_sd.c: Likewise.
7997         * config/libbid/_df_to_td.c: Likewise.
7998         * config/libbid/_di_to_dd.c: Likewise.
7999         * config/libbid/_di_to_sd.c: Likewise.
8000         * config/libbid/_di_to_td.c: Likewise.
8001         * config/libbid/_div_dd.c: Likewise.
8002         * config/libbid/_div_sd.c: Likewise.
8003         * config/libbid/_div_td.c: Likewise.
8004         * config/libbid/_eq_dd.c: Likewise.
8005         * config/libbid/_eq_sd.c: Likewise.
8006         * config/libbid/_eq_td.c: Likewise.
8007         * config/libbid/_ge_dd.c: Likewise.
8008         * config/libbid/_ge_sd.c: Likewise.
8009         * config/libbid/_ge_td.c: Likewise.
8010         * config/libbid/_gt_dd.c: Likewise.
8011         * config/libbid/_gt_sd.c: Likewise.
8012         * config/libbid/_gt_td.c: Likewise.
8013         * config/libbid/_isinfd128.c: Likewise.
8014         * config/libbid/_isinfd32.c: Likewise.
8015         * config/libbid/_isinfd64.c: Likewise.
8016         * config/libbid/_le_dd.c: Likewise.
8017         * config/libbid/_le_sd.c: Likewise.
8018         * config/libbid/_le_td.c: Likewise.
8019         * config/libbid/_lt_dd.c: Likewise.
8020         * config/libbid/_lt_sd.c: Likewise.
8021         * config/libbid/_lt_td.c: Likewise.
8022         * config/libbid/_mul_dd.c: Likewise.
8023         * config/libbid/_mul_sd.c: Likewise.
8024         * config/libbid/_mul_td.c: Likewise.
8025         * config/libbid/_ne_dd.c: Likewise.
8026         * config/libbid/_ne_sd.c: Likewise.
8027         * config/libbid/_ne_td.c: Likewise.
8028         * config/libbid/_sd_to_dd.c: Likewise.
8029         * config/libbid/_sd_to_df.c: Likewise.
8030         * config/libbid/_sd_to_di.c: Likewise.
8031         * config/libbid/_sd_to_sf.c: Likewise.
8032         * config/libbid/_sd_to_si.c: Likewise.
8033         * config/libbid/_sd_to_td.c: Likewise.
8034         * config/libbid/_sd_to_tf.c: Likewise.
8035         * config/libbid/_sd_to_udi.c: Likewise.
8036         * config/libbid/_sd_to_usi.c: Likewise.
8037         * config/libbid/_sd_to_xf.c: Likewise.
8038         * config/libbid/_sf_to_dd.c: Likewise.
8039         * config/libbid/_sf_to_sd.c: Likewise.
8040         * config/libbid/_sf_to_td.c: Likewise.
8041         * config/libbid/_si_to_dd.c: Likewise.
8042         * config/libbid/_si_to_sd.c: Likewise.
8043         * config/libbid/_si_to_td.c: Likewise.
8044         * config/libbid/_td_to_dd.c: Likewise.
8045         * config/libbid/_td_to_df.c: Likewise.
8046         * config/libbid/_td_to_di.c: Likewise.
8047         * config/libbid/_td_to_sd.c: Likewise.
8048         * config/libbid/_td_to_sf.c: Likewise.
8049         * config/libbid/_td_to_si.c: Likewise.
8050         * config/libbid/_td_to_tf.c: Likewise.
8051         * config/libbid/_td_to_udi.c: Likewise.
8052         * config/libbid/_td_to_usi.c: Likewise.
8053         * config/libbid/_td_to_xf.c: Likewise.
8054         * config/libbid/_tf_to_dd.c: Likewise.
8055         * config/libbid/_tf_to_sd.c: Likewise.
8056         * config/libbid/_tf_to_td.c: Likewise.
8057         * config/libbid/_udi_to_dd.c: Likewise.
8058         * config/libbid/_udi_to_sd.c: Likewise.
8059         * config/libbid/_udi_to_td.c: Likewise.
8060         * config/libbid/_unord_dd.c: Likewise.
8061         * config/libbid/_unord_sd.c: Likewise.
8062         * config/libbid/_unord_td.c: Likewise.
8063         * config/libbid/_usi_to_dd.c: Likewise.
8064         * config/libbid/_usi_to_sd.c: Likewise.
8065         * config/libbid/_usi_to_td.c: Likewise.
8066         * config/libbid/_xf_to_dd.c: Likewise.
8067         * config/libbid/_xf_to_sd.c: Likewise.
8068         * config/libbid/_xf_to_td.c: Likewise.
8069         * config/libbid/bid128.c: Likewise.
8070         * config/libbid/bid128_2_str.h: Likewise.
8071         * config/libbid/bid128_2_str_macros.h: Likewise.
8072         * config/libbid/bid128_2_str_tables.c: Likewise.
8073         * config/libbid/bid128_add.c: Likewise.
8074         * config/libbid/bid128_compare.c: Likewise.
8075         * config/libbid/bid128_div.c: Likewise.
8076         * config/libbid/bid128_fma.c: Likewise.
8077         * config/libbid/bid128_logb.c: Likewise.
8078         * config/libbid/bid128_minmax.c: Likewise.
8079         * config/libbid/bid128_mul.c: Likewise.
8080         * config/libbid/bid128_next.c: Likewise.
8081         * config/libbid/bid128_noncomp.c: Likewise.
8082         * config/libbid/bid128_quantize.c: Likewise.
8083         * config/libbid/bid128_rem.c: Likewise.
8084         * config/libbid/bid128_round_integral.c: Likewise.
8085         * config/libbid/bid128_scalb.c: Likewise.
8086         * config/libbid/bid128_sqrt.c: Likewise.
8087         * config/libbid/bid128_string.c: Likewise.
8088         * config/libbid/bid128_to_int16.c: Likewise.
8089         * config/libbid/bid128_to_int32.c: Likewise.
8090         * config/libbid/bid128_to_int64.c: Likewise.
8091         * config/libbid/bid128_to_int8.c: Likewise.
8092         * config/libbid/bid128_to_uint16.c: Likewise.
8093         * config/libbid/bid128_to_uint32.c: Likewise.
8094         * config/libbid/bid128_to_uint64.c: Likewise.
8095         * config/libbid/bid128_to_uint8.c: Likewise.
8096         * config/libbid/bid32_to_bid128.c: Likewise.
8097         * config/libbid/bid32_to_bid64.c: Likewise.
8098         * config/libbid/bid64_add.c: Likewise.
8099         * config/libbid/bid64_compare.c: Likewise.
8100         * config/libbid/bid64_div.c: Likewise.
8101         * config/libbid/bid64_fma.c: Likewise.
8102         * config/libbid/bid64_logb.c: Likewise.
8103         * config/libbid/bid64_minmax.c: Likewise.
8104         * config/libbid/bid64_mul.c: Likewise.
8105         * config/libbid/bid64_next.c: Likewise.
8106         * config/libbid/bid64_noncomp.c: Likewise.
8107         * config/libbid/bid64_quantize.c: Likewise.
8108         * config/libbid/bid64_rem.c: Likewise.
8109         * config/libbid/bid64_round_integral.c: Likewise.
8110         * config/libbid/bid64_scalb.c: Likewise.
8111         * config/libbid/bid64_sqrt.c: Likewise.
8112         * config/libbid/bid64_string.c: Likewise.
8113         * config/libbid/bid64_to_bid128.c: Likewise.
8114         * config/libbid/bid64_to_int16.c: Likewise.
8115         * config/libbid/bid64_to_int32.c: Likewise.
8116         * config/libbid/bid64_to_int64.c: Likewise.
8117         * config/libbid/bid64_to_int8.c: Likewise.
8118         * config/libbid/bid64_to_uint16.c: Likewise.
8119         * config/libbid/bid64_to_uint32.c: Likewise.
8120         * config/libbid/bid64_to_uint64.c: Likewise.
8121         * config/libbid/bid64_to_uint8.c: Likewise.
8122         * config/libbid/bid_b2d.h: Likewise.
8123         * config/libbid/bid_binarydecimal.c: Likewise.
8124         * config/libbid/bid_conf.h: Likewise.
8125         * config/libbid/bid_convert_data.c: Likewise.
8126         * config/libbid/bid_decimal_data.c: Likewise.
8127         * config/libbid/bid_decimal_globals.c: Likewise.
8128         * config/libbid/bid_div_macros.h: Likewise.
8129         * config/libbid/bid_dpd.c: Likewise.
8130         * config/libbid/bid_flag_operations.c: Likewise.
8131         * config/libbid/bid_from_int.c: Likewise.
8132         * config/libbid/bid_functions.h: Likewise.
8133         * config/libbid/bid_gcc_intrinsics.h: Likewise.
8134         * config/libbid/bid_inline_add.h: Likewise.
8135         * config/libbid/bid_internal.h: Likewise.
8136         * config/libbid/bid_round.c: Likewise.
8137         * config/libbid/bid_sqrt_macros.h: Likewise.
8139 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
8141         * Makefile.in: Change copyright header to refer to version
8142         3 of the GNU General Public License and to point readers at the
8143         COPYING3 file and the FSF's license web page.
8144         * config.host: Likewise.
8146 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
8148         * config.host: Reorder and merge to match config.gcc change.
8150 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
8152         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8154 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
8156         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8157         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8158         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8159         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8161 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
8163         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8164         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8166 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
8168         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8169         ia64/t-softfp-compat to tmake_file.
8171         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8173         * config/ia64/__divxf3.asm: New.
8174         * config/ia64/_fixtfdi.asm: Likewise.
8175         * config/ia64/_fixunstfdi.asm: Likewise.
8176         * config/ia64/_floatditf.asm: Likewise.
8177         * config/ia64/t-fprules-softfp: Likewise.
8178         * config/ia64/t-softfp-compat: Likewise.
8179         * config/ia64/tf-signs.c: Likewise.
8181 2009-01-18  Ben Elliston  <bje@au.ibm.com>
8183         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8185 2009-01-16  Ben Elliston  <bje@au.ibm.com>
8187         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8188         to tmake_file.
8190 2009-01-13  Ben Elliston  <bje@au.ibm.com>
8192         * config/t-softfp: New file.
8193         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8194         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8196 2009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
8198         * config.host: Add m32r*-*-rtems*.
8200 2008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
8202         * config.host: Add m32c*-*-rtems*.
8204 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
8206         PR bootstrap/33100
8207         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8208         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8209         * configure: Regenerate.
8210         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8211         tmake_file here from gcc/config.gcc.
8212         Move extra_parts here from gcc/config.gcc.
8213         * config/i386/t-sol2: Move here from gcc/config/i386.
8214         Use gcc_srcdir instead of srcdir.
8216 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
8218         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8219         case.
8221 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
8223         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8225 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
8227         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8229 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
8231         Add picoChip port.
8232         * config.host: Add picochip-*-*.
8234 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
8236         * config.host: Match more processor names for Xtensa.
8238 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
8240         * config/i386/64/t-softfp-compat: Update comments.
8242 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
8244         * config/i386/64/_divtc3-compat.c: Moved to ...
8245         * config/i386/64/_divtc3.c: Here.
8247         * config/i386/64/_multc3-compat.c: Moved to ...
8248         * config/i386/64/_multc3.c: Here.
8250         * config/i386/64/_powitf2-compat.c: Moved to ...
8251         * config/i386/64/_powitf2.c: Here.
8253         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8254         .c suffix instead of -compat.c.
8256 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
8258         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8259         (_FP_MUL_MEAT_D): Ditto.
8260         (_FP_DIV_MEAT_S): Ditto.
8261         (_FP_DIV_MEAT_D): Ditto.
8263 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
8265         * Makefile.in: Add support for __sync_* libgcc functions.
8267 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
8269         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8271 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8273         PR boostrap/36702
8274         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8275         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
8277         * config/i386/64/t-fprules-softfp: Moved to ...
8278         * config/i386/64/t-softfp-compat: This.  New.
8280 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
8282         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8283         Initialize f with 0.0.
8285 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8287         PR target/36669
8288         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8290         * config/i386/64/_divtc3-compat.c: New.
8291         * config/i386/64/_multc3-compat.c: Likewise.
8292         * config/i386/64/_powitf2-compat.c: Likewise.
8293         * config/i386/64/eqtf2.c: Likewise.
8294         * config/i386/64/getf2.c: Likewise.
8295         * config/i386/64/letf2.c: Likewise.
8296         * config/i386/64/t-fprules-softfp: Likewise.
8298 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8300         * config.host: Add i386/${host_address}/t-fprules-softfp to
8301         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8302         i[34567]86-*-linux*, x86_64-*-linux*.
8304         * configure.ac: Set host_address to 64 or 32 for x86.
8305         * configure: Regenerated.
8307         * Makefile.in (config.status): Also depend on
8308         $(srcdir)/config.host.
8310         * config/i386/32/t-fprules-softfp: New.
8311         * config/i386/32/tf-signs.c: Likewise.
8313         * config/i386/64/sfp-machine.h: New. Moved from gcc.
8315 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8316             Uros Bizjak  <ubizjak@gmail.com>
8318         * config/i386/32/sfp-machine.h: New.
8320 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
8322         * config/rs6000/t-ppccomm: Remove rules that conflict with
8323         auto-generated rules.
8325 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8327         * configure.ac: sinclude override.m4.
8328         * configure: Regenerate.
8330 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
8332         * configure: Regenerate.
8334 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
8336         * Makefile.in (DECNUMINC): Remove
8337         -I$(MULTIBUILDTOP)../../libdecnumber.
8338         * gstdint.h: New.
8340 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
8342         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8343         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8344         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8345         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8346         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8347         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8348         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8349         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8350         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8351         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8352         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8353         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8354         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8355         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8357 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
8359         * config.host (sh2[lbe]*-*-linux*): Allow target.
8361 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
8363         * config/rs6000/t-ppccomm: Add build rules for new files.
8364         (LIB2ADD_ST): New variable.
8366 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
8368         PR target/34210
8369         PR target/35508
8370         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8371         * config/t-avr: New file. Build 16bit libgcc functions.
8373 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
8375         PR target/35401
8376         * config/t-slibgcc-darwin: Make install-leaf dependent on
8377         install-darwin-libgcc-stubs instead of install.
8379 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
8381         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8382         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8383         sh-*-rtemscoff*): Remove cases.
8385 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
8387         * Makefile.in (all): Use install-leaf rather than install.
8388         (install): Split most of the rule into...
8389         (install-leaf): ...this new one.
8391 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
8392             Paolo Bonzini  <bonzini@gnu.org>
8394         PR target/30572
8395         * Makefile.in: Use @shlib_slibdir@ substitution to get
8396         correct install name on darwin.
8397         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8399 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
8401         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8402         cris-*-elf and cris-*-none.
8403         (crisv32-*-linux*): Similar, as cris-*-linux*.
8405 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
8407         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8409 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
8411         PR regression/33926
8412         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8413         * configure: Regenerated.
8415 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
8417         * Makefile.in (dfp-filenames): Replace decimal_globals,
8418         decimal_data, binarydecimal and convert_data with
8419         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8420         and bid_convert_data, respectively.
8422 2007-09-17  Chao-ying Fu  <fu@mips.com>
8423             Nigel Stephens  <nigel@mips.com>
8425         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8426         * Makefile.in (fixed_point): Define.
8427         Check if fixed_point is yes to build support functions.
8428         * configure.ac: Check for fixed_point support.
8429         * configure: Regenerated.
8430         * gen-fixed.sh: New file to generate lists of fixed-point labels,
8431         funcs, modes, from, to.
8433 2007-09-11  Janis Johnson  <janis187@us.ibm.com
8435         * Makefile.in (dfp-filenames): Add bid128_noncomp.
8437 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
8439         * Makefile.in (dfp-filenames): Remove decUtility, add
8440         decDouble, decPacked, decQuad, decSingle.
8442 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
8444         * config.host : Add x86_64-elf target.
8446 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
8448         * configure.ac (set_have_cc_tls): Add a missing =.
8449         * configure: Regenerated.
8451 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
8453         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8454         and x86_64-*-linux*.
8456         * config/t-tls: New file.
8458         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8460         * configure.ac: Include ../config/enable.m4 and
8461         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
8462         supports TLS and substitute set_have_cc_tls.
8463         * configure: Regenerated.
8465 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
8467         * Makefile.in: Use libbid for DFP when BID is enabled.
8469 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
8471         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8472         extra_parts. Add config/i386/t-cygming to tmake_file.
8473         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8475 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
8476             Danny Smith  <dannysmith@users.sourceforge.net>
8478         PR target/29498
8479         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8480         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
8481         * config/i386/t-crtfm: Compile crtfastmath.o with
8482         -minline-all-stringops.
8484 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
8486         * config.host (sparc-wrs-vxworks): New target.
8488 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
8490         * config.host: Recognize fido.
8492 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
8494         * configure: Check host, not target, for decimal float support.
8496 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
8498         * config/i386/t-crtpc: New file.
8499         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8500         (x86_64-*-linux*): Ditto.
8502 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
8504         * config.host (x86_64-*-mingw*): New target.
8506 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
8507             H.J. Lu  <hongjiu.lu@intel.com>
8509         * Makefile.in (enable_decimal_float): New.
8510         (DECNUMINC): Add
8511         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8512         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8513         (decbits-filenames): This.
8514         (decbits-objects): New.
8515         (libgcc-objects): Add $(decbits-objects).
8517         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8518         Substitute enable_decimal_float.
8519         * configure: Regenerated.
8521 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
8523         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8525 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
8527         * Makefile.in (install-info): New dummy target.
8529 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
8531         * config.host (bfin*-linux-uclibc*): Set extra_parts.
8533 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
8535         * Makefile.in: Add install-html and install-pdf dummy
8536         targets.
8538 2007-02-05  Roger Sayle  <roger@eyesopen.com>
8539             Daniel Jacobowitz  <dan@codesourcery.com>
8541         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8542         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8543         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8545 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
8547         * Makefile.in (dec-filenames): Add decExcept.
8549 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
8551         PR bootstrap/30469
8552         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8553         -fprofile-use.
8555 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
8557         * configure.ac: Add --enable-version-specific-runtime-libs.
8558         Correct $slibdir default.
8559         * configure: Regenerated.
8561 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
8563         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8565 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
8567         PR target/30519
8568         * config.host (alpha*-*-linux*): Set extra_parts.
8570 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
8572         * config/sh/t-linux: New.
8573         * config.host (sh*-*-linux*): Set tmake_file.
8575 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
8577         * Makefile.in (install): Handle multilibs.
8579 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
8581         * Makefile.in: Added .PHONY entry for documentation targets.
8583 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
8585         * Makefile.in: Add empty info, html, dvi, pdf targets.
8587 2007-01-04  Mike Stump  <mrs@apple.com>
8589         * Makefile.in (MAKEINFO): Remove.
8590         (PERL): Likewise.
8592 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
8594         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8595         * configure: Regenerate.
8596         * Makefile.in (host_subdir): Substitute it.
8597         (gcc_objdir): Use it.
8599 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
8601         * config.host (ia64*-*-linux*): Set tmake_file.
8603 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
8605         * Makefile.in (version): Define.
8607 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
8608             Paolo Bonzini  <bonzini@gnu.org>
8610         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8611         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8612         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8613         config/sparc/t-crtfm, config/t-slibgcc-darwin,
8614         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8615         shared-object.mk, siditi-object.mk, static-object.mk: New files.
8616         * configure: Generated.
8618 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8620 Copying and distribution of this file, with or without modification,
8621 are permitted in any medium without royalty provided the copyright
8622 notice and this notice are preserved.