1 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
3 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
5 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
8 * config.host: include i386/t-msabi for darwin and solaris.
9 * config/i386/i386-asm.h
10 (ELFFN): Rename to FN_TYPE.
12 (FN_HIDDEN): Likewise.
14 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
16 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
17 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
18 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
20 * config/i386/resms64f.S: Likewise.
21 * config/i386/resms64fx.S: Likewise.
22 * config/i386/resms64x.S: Likewise.
23 * config/i386/savms64.S: Likewise.
24 * config/i386/savms64f.S: Likewise.
26 2017-07-19 John Marino <gnugcc@marino.st>
28 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
30 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
33 * configure.ac (PowerPC float128 hardware support): Test whether
34 we can use __builtin_cpu_supports before enabling the ifunc
36 * configure: Regenerate.
38 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
40 * config.host: Remove uclibc from arc target spec.
42 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
44 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
46 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
48 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
49 (have_ieee_hw_p): Delete function.
50 (SW_OR_HW) Use __builtin_cpu_supports().
52 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
54 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
56 2017-07-03 Olivier Hainque <hainque@adacore.com>
58 * config/t-vxworks7: New file, really.
60 2017-06-28 Joseph Myers <joseph@codesourcery.com>
62 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
63 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
64 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
65 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
66 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
67 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
68 config/pa/linux-unwind.h (pa32_fallback_frame_state),
69 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
70 config/sh/linux-unwind.h (sh_fallback_frame_state),
71 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
72 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
73 ucontext_t instead of struct ucontext.
75 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
77 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
78 (x86_64-wrs-vxworks7): Likewise.
80 2017-06-27 Olivier Hainque <hainque@adacore.com>
82 * config/t-vxworks7: New file.
83 * config.host (*-*-vxworks7): Use it.
85 2017-06-22 Matt Turner <mattst88@gmail.com>
87 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
90 2017-06-21 Richard Biener <rguenther@suse.de>
93 * configure.ac: Add AC_SYS_LARGEFILE.
94 * libgcov.h: Include auto-target.h before tsystem.h to pick
95 up _FILE_OFFSET_BITS which might differ for multilibs.
96 * config.in: Regenerate.
97 * configure: Likewise.
99 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
101 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
103 2017-06-09 Martin Liska <mliska@suse.cz>
105 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
106 Reset __gcov_indirect_call_callee to NULL.
108 2017-06-08 Olivier Hainque <hainque@adacore.com>
110 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
111 the set of -I options, support for direct inclusions of net/uio.h
112 by VxWorks header files via ioLib.h.
114 2017-06-07 Tony Reix <tony.reix@atos.net>
115 Matthieu Sarter <matthieu.sarter.external@atos.net>
116 David Edelsohn <dje.gcc@gmail.com>
118 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
120 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
123 2017-06-02 Olivier Hainque <hainque@adacore.com>
125 * config/vxlib.c (__gthread_once): Add missing value to
128 2017-05-30 Olivier Hainque <hainque@adacore.com>
130 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
131 dollar sign before $(MULTIDIR).
133 2017-05-26 Richard Henderson <rth@redhat.com>
136 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
138 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
140 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
141 _Unwind_SetIP available as functions for arm*-*-freebsd*.
142 * config/arm/unwind-arm.c: Implement the above.
144 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
146 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
147 section for a non-executable stack.
149 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
152 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
154 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
156 * config.host: Add i386/t-msabi to i386/t-linux file list.
157 * config/i386/i386-asm.h: New file.
158 * config/i386/resms64.S: New file.
159 * config/i386/resms64f.S: New file.
160 * config/i386/resms64fx.S: New file.
161 * config/i386/resms64x.S: New file.
162 * config/i386/savms64.S: New file.
163 * config/i386/savms64f.S: New file.
164 * config/i386/t-msabi: New file.
166 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
168 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
169 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
171 2017-05-05 Joshua Conner <joshconner@google.com>
173 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
174 pc-relative indirect handling for fuchsia.
175 * config/t-slibgcc-fuchsia: New file.
176 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
177 x86_64-*-fuchsia*): Add definitions.
179 2017-04-19 Martin Liska <mliska@suse.cz>
181 PR gcov-profile/80435
182 * Makefile.in: Install gcov.h.
184 * libgcov.h: Use the header and make __gcov_flush publicly
187 2017-04-18 Martin Liska <mliska@suse.cz>
189 PR gcov-profile/78783
190 * libgcov-driver.c (gcov_get_filename): New function.
192 2017-04-07 Jeff Law <law@redhat.com>
194 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
195 target makefile fragment.
196 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
198 2017-04-07 Alan Modra <amodra@gmail.com>
201 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
203 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
205 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
207 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
209 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
211 2017-03-10 John Marino <gnugcc@marino.st>
213 * config/aarch64/freebsd-unwind.h: New file.
214 * config.host: Add aarch64-*-freebsd unwinder.
216 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
218 * config/rs6000/crtrestvr.s: Use .machine altivec.
219 * config/rs6000/crtsavevr.s: Ditto.
221 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
223 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
224 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
225 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
226 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
227 * configure: Regenerate.
228 * config.in: Regenerate.
230 2017-03-02 Jonathan Yong <10walls@gmail.com>
232 * config/i386/gthr-win32.h: Define NOGDI before
233 windows.h include to prevent w32api CC_NONE macro
234 clash with libgfortran.
236 2017-03-02 Jonathan Yong <10walls@gmail.com>
238 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
240 2017-02-16 Andrew Pinski <apinski@cavium.com>
242 * config/aarch64/value-unwind.h: New file.
243 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
246 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
248 * config.host: Add RISC-V tuples.
249 * config/riscv/atomic.c: New file.
250 * config/riscv/crti.S: Likewise.
251 * config/riscv/crtn.S: Likewise.
252 * config/riscv/div.S: Likewise.
253 * config/riscv/linux-unwind.h: Likewise.
254 * config/riscv/muldi3.S: Likewise.
255 * config/riscv/multi3.S: Likewise.
256 * config/riscv/save-restore.S: Likewise.
257 * config/riscv/sfp-machine.h: Likewise.
258 * config/riscv/t-elf: Likewise.
259 * config/riscv/t-elf32: Likewise.
260 * config/riscv/t-elf64: Likewise.
261 * config/riscv/t-softfp32: Likewise.
262 * config/riscv/t-softfp64: Likewise.
264 2017-01-24 Jakub Jelinek <jakub@redhat.com>
266 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
267 /* FALLTHRU */ comments.
269 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
271 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
273 2017-01-20 Jiong Wang <jiong.wang@arm.com>
275 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
276 * unwind-dw2.c (execute_cfa_program): Only multiplexing
277 DW_CFA_GNU_window_save for AArch64 and LP64.
279 2017-01-20 Jiong Wang <jiong.wang@arm.com>
281 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
283 2017-01-19 Jiong Wang <jiong.wang@arm.com>
285 * config/aarch64/aarch64-unwind.h: New file.
286 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
287 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
288 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
289 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
290 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
291 (aarch64_post_extract_frame_addr): New function.
292 (aarch64_post_frob_eh_handler_addr): New function.
293 (aarch64_frob_update_context): New function.
294 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
295 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
296 aarch64*-*-freebsd*):
297 Initialize md_unwind_header to include aarch64-unwind.h.
298 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
299 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
301 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
302 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
303 (uw_frob_return_addr): New function.
304 (uw_install_context): Use uw_frob_return_addr.
306 2017-01-17 Jakub Jelinek <jakub@redhat.com>
309 * configure.ac: Add GCC_BASE_VER.
310 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
311 version from BASE-VER file.
312 * configure: Regenerated.
314 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
316 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
317 libmul_f5.a): Filter archived prerequisites.
319 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
321 * config/i386/cpuinfo.h (processor_features): Add
322 FEATURE_AVX512VPOPCNTDQ.
323 * config/i386/cpuinfo.c (get_available_features): Habdle new
326 2017-01-04 Joseph Myers <joseph@codesourcery.com>
328 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
329 payload if [__mips_nan2008].
331 2017-01-04 Alan Modra <amodra@gmail.com>
333 * Makefile.in (configure_deps): Update.
334 * configure: Regenerate.
336 2017-01-01 Jakub Jelinek <jakub@redhat.com>
338 Update copyright years.
340 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
342 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
343 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
344 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
346 2016-12-17 Matthias Klose <doko@ubuntu.com>
348 * config/arc/gmon: Remove empty directory.
350 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
352 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
354 (arc*-*-elf*): Likewise.
355 * config/arc/t-arc: Remove old gmon lib targets.
356 * config/arc/crtg.S: Remove.
357 * config/arc/crtgend.S: Likewise.
358 * config/arc/gmon/atomic.h: Likewise.
359 * config/arc/gmon/auxreg.h: Likewise.
360 * config/arc/gmon/dcache_linesz.S: Likewise.
361 * config/arc/gmon/gmon.c: Likewise.
362 * config/arc/gmon/machine-gmon.h: Likewise.
363 * config/arc/gmon/mcount.c: Likewise.
364 * config/arc/gmon/prof-freq-stub.S: Likewise.
365 * config/arc/gmon/prof-freq.c: Likewise.
366 * config/arc/gmon/profil.S: Likewise.
367 * config/arc/gmon/sys/gmon.h: Likewise.
368 * config/arc/gmon/sys/gmon_out.h: Likewise.
369 * config/arc/t-arc-newlib: Likewise.
370 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
372 2016-12-12 George Spelvin <linux@sciencehorizons.net>
374 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
376 2016-12-12 George Spelvin <linux@sciencehorizons.net>
378 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
379 R16 instead of push + pop.
380 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
382 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
384 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
387 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
389 * config.host (arc*-*-linux-uclibc*): Use default extra
390 objects. Include linux-android header.
391 * config/arc/crti.S (_init): Declare symbol as function.
394 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
397 * config/i386/cpuinfo.c: Move denums for processor vendors,
398 processor type, processor subtypes and declaration of
399 struct __processor_model into
400 * config/i386/cpuinfo.h: New header file.
402 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
403 Thomas Preud'homme <thomas.preudhomme@arm.com>
405 * config/arm/cmse_nonsecure_call.S: New.
406 * config/arm/t-arm: Compile cmse_nonsecure_call.S
408 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
409 Thomas Preud'homme <thomas.preudhomme@arm.com>
411 * config/arm/t-arm (HAVE_CMSE): New.
412 * config/arm/cmse.c: New.
414 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
417 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
418 use generic linker version information on Blackfin.
421 * libgcc/mkmap-symver.awk: add support for skip_underscore
423 2016-11-27 Iain Sandoe <iain@codesourcery.com>
424 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
427 * config/t-darwin: Default builds to 10.5 codegen.
429 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
431 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
432 (_FP_NANSIGN_H): Likewise.
433 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
434 (softfp_truncations): Add tfhf.
435 (softfp_extras): Add required conversion functions.
437 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
438 Matthew Wahab <matthew.wahab@arm.com>
440 * config/arm/fp16.c (binary64): New.
441 (__gnu_d2h_internal): New.
442 (__gnu_d2h_ieee): New.
443 (__gnu_d2h_alternative): New.
445 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
446 Matthew Wahab <matthew.wahab@arm.com>
448 * config/arm/fp16.c (struct format): New.
450 (__gnu_float2h_internal): New. Body moved from
451 __gnu_f2h_internal and generalize.
452 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
453 Call it with binary32.
455 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
457 * soft-fp/extendhftf2.c: Update from glibc.
458 * soft-fp/fixhfti.c: Likewise.
459 * soft-fp/fixunshfti.c: Likewise.
460 * soft-fp/floattihf.c: Likewise.
461 * soft-fp/floatuntihf.c: Likewise.
462 * soft-fp/half.h: Likewise.
463 * soft-fp/trunctfhf2.c: Likewise.
465 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
468 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
469 __TMC_END__ behind a passthrough asm.
471 2016-11-18 Walter Lee <walt@tilera.com>
473 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
475 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
477 * config/i386/cpuinfo.c (processor_features): Add
478 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
480 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
482 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
483 (__ARC_NORM__): Use instead ARC_OPTFPE.
484 * config/arc/fp-hack.h: Likewise.
485 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
486 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
488 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
490 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
491 * config/nvptx/mgomp.c: New file.
492 * config/nvptx/t-nvptx: Add mgomp.c
494 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
497 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
499 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
501 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
502 of checking for cpus.
503 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
504 (__modsi3, __clzsi2): Likewise.
506 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
508 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
509 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
510 * config/i386/t-cpuinfo-static: New.
512 2016-11-03 Martin Liska <mliska@suse.cz>
514 * libgcov-profiler.c (__gcov_time_profiler): Remove.
515 (__gcov_time_profiler_atomic): Likewise.
517 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
520 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
523 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
525 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
526 * libgcc2.c (__divmoddi4): New function.
527 * libgcc2.h (__divmoddi4): Declare.
528 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
531 2016-10-24 Florian Weimer <fweimer@redhat.com>
534 * unwind-c.c: Include auto-target.h.
536 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
538 * config/pa/pa64-hpux-lib.h: New file.
539 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
540 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
541 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
544 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
546 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
548 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
550 * config/xtensa/t-windowed (LIB2ADDEH): Use
551 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
554 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
556 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
557 __ieee754_sqrt): New functions.
558 (__divdf3): Add implementation with new FPU instructions under
559 #if XCHAL_HAVE_DFP_DIV.
560 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
561 __ieee754_sqrtf): New functions.
562 (__divsf3): Add implementation with new FPU instructions under
563 #if XCHAL_HAVE_FP_DIV.
564 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
565 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
567 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
569 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
571 * config/tilepro/atomic.c: Likewise and stop casting model to
574 2016-10-10 Joseph Myers <joseph@codesourcery.com>
577 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
580 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
582 * config.host: Add support for aarch64-*-freebsd*.
584 2016-10-05 Andreas Schwab <schwab@suse.de>
586 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
587 (.section .init_array): Don't call __do_jv_register_classes.
588 (.section .init): Likewise.
590 2016-10-04 Jakub Jelinek <jakub@redhat.com>
592 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
593 (__JCR_LIST__): Remove.
594 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
595 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
596 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
597 * config/ia64/crtend.S (__JCR_END__): Remove.
598 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
600 (__JCR_LIST__, __JCR_END__): Remove.
601 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
602 (__do_global_ctors_1): Likewise.
604 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
606 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
607 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
609 2016-09-27 Martin Liska <mliska@suse.cz>
612 PR gcov-profile/16855
613 PR gcov-profile/44779
614 * libgcov-driver.c (__gcov_init): Do not register a atexit
616 (__gcov_exit): Rename from gcov_exit.
617 * libgcov.h (__gcov_exit): Declare.
619 2016-09-27 Martin Liska <mliska@suse.cz>
622 * Makefile.in: Remove _gcov_merge_delta.
623 * libgcov-merge.c (void __gcov_merge_delta): Remove.
624 * libgcov-util.c (__gcov_delta_counter_op): Remove.
625 * libgcov.h: Remove declaration of __gcov_merge_delta.
627 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
629 * configure.ac: Do not create links, only substitute the filenames.
630 * configure: Regenerate.
631 * Makefile.in: Assign the substitution results to variables.
632 (LIBGCC_LINKS): Define.
633 (enable-execute-stack.c): New rule.
634 (unwind.h): Likewise.
635 (md-unwind-support.h): Likewise.
636 (sfp-machine.h): Likewise.
637 (gthr-default.h): Likewise.
638 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
639 unwind.h as prerequisite of install-unwind_h-forbuild.
641 2016-09-16 Jakub Jelinek <jakub@redhat.com>
644 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
645 is not the primary registry and atomics are available.
646 (any_objects_registered): New variable.
647 (__register_frame_info_bases, __register_frame_info_table_bases):
648 Atomically store 1 to any_objects_registered after registering first
650 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
652 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
655 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
656 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
659 (__divhc3): Likewise.
660 (__mulhc3): Likewise.
661 * libgcc2.c: Support _mulhc3 and _divhc3.
663 2016-09-07 Joseph Myers <joseph@codesourcery.com>
666 * libgcc2.c (NOTRUNC): Invert settings.
668 2016-09-06 Martin Liska <mliska@suse.cz>
670 PR gcov-profile/77378
671 PR gcov-profile/77466
672 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
673 conditionaly enable/disable *_atomic functions.
675 2016-08-26 Joseph Myers <joseph@codesourcery.com>
677 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
678 where not already enabled.
680 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
682 * config/mips/linux-unwind.h: Use sys/syscall.h.
684 2016-08-16 Joseph Myers <joseph@codesourcery.com>
687 * soft-fp/adddf3.c: Update from glibc.
688 * soft-fp/addsf3.c: Likewise.
689 * soft-fp/addtf3.c: Likewise.
690 * soft-fp/divdf3.c: Likewise.
691 * soft-fp/divsf3.c: Likewise.
692 * soft-fp/divtf3.c: Likewise.
693 * soft-fp/double.h: Likewise.
694 * soft-fp/eqdf2.c: Likewise.
695 * soft-fp/eqsf2.c: Likewise.
696 * soft-fp/eqtf2.c: Likewise.
697 * soft-fp/extenddftf2.c: Likewise.
698 * soft-fp/extended.h: Likewise.
699 * soft-fp/extendsfdf2.c: Likewise.
700 * soft-fp/extendsftf2.c: Likewise.
701 * soft-fp/extendxftf2.c: Likewise.
702 * soft-fp/fixdfdi.c: Likewise.
703 * soft-fp/fixdfsi.c: Likewise.
704 * soft-fp/fixdfti.c: Likewise.
705 * soft-fp/fixsfdi.c: Likewise.
706 * soft-fp/fixsfsi.c: Likewise.
707 * soft-fp/fixsfti.c: Likewise.
708 * soft-fp/fixtfdi.c: Likewise.
709 * soft-fp/fixtfsi.c: Likewise.
710 * soft-fp/fixtfti.c: Likewise.
711 * soft-fp/fixunsdfdi.c: Likewise.
712 * soft-fp/fixunsdfsi.c: Likewise.
713 * soft-fp/fixunsdfti.c: Likewise.
714 * soft-fp/fixunssfdi.c: Likewise.
715 * soft-fp/fixunssfsi.c: Likewise.
716 * soft-fp/fixunssfti.c: Likewise.
717 * soft-fp/fixunstfdi.c: Likewise.
718 * soft-fp/fixunstfsi.c: Likewise.
719 * soft-fp/fixunstfti.c: Likewise.
720 * soft-fp/floatdidf.c: Likewise.
721 * soft-fp/floatdisf.c: Likewise.
722 * soft-fp/floatditf.c: Likewise.
723 * soft-fp/floatsidf.c: Likewise.
724 * soft-fp/floatsisf.c: Likewise.
725 * soft-fp/floatsitf.c: Likewise.
726 * soft-fp/floattidf.c: Likewise.
727 * soft-fp/floattisf.c: Likewise.
728 * soft-fp/floattitf.c: Likewise.
729 * soft-fp/floatundidf.c: Likewise.
730 * soft-fp/floatundisf.c: Likewise.
731 * soft-fp/floatunditf.c: Likewise.
732 * soft-fp/floatunsidf.c: Likewise.
733 * soft-fp/floatunsisf.c: Likewise.
734 * soft-fp/floatunsitf.c: Likewise.
735 * soft-fp/floatuntidf.c: Likewise.
736 * soft-fp/floatuntisf.c: Likewise.
737 * soft-fp/floatuntitf.c: Likewise.
738 * soft-fp/gedf2.c: Likewise.
739 * soft-fp/gesf2.c: Likewise.
740 * soft-fp/getf2.c: Likewise.
741 * soft-fp/ledf2.c: Likewise.
742 * soft-fp/lesf2.c: Likewise.
743 * soft-fp/letf2.c: Likewise.
744 * soft-fp/muldf3.c: Likewise.
745 * soft-fp/mulsf3.c: Likewise.
746 * soft-fp/multf3.c: Likewise.
747 * soft-fp/negdf2.c: Likewise.
748 * soft-fp/negsf2.c: Likewise.
749 * soft-fp/negtf2.c: Likewise.
750 * soft-fp/op-1.h: Likewise.
751 * soft-fp/op-2.h: Likewise.
752 * soft-fp/op-4.h: Likewise.
753 * soft-fp/op-8.h: Likewise.
754 * soft-fp/op-common.h: Likewise.
755 * soft-fp/quad.h: Likewise.
756 * soft-fp/single.h: Likewise.
757 * soft-fp/soft-fp.h: Likewise.
758 * soft-fp/subdf3.c: Likewise.
759 * soft-fp/subsf3.c: Likewise.
760 * soft-fp/subtf3.c: Likewise.
761 * soft-fp/truncdfsf2.c: Likewise.
762 * soft-fp/trunctfdf2.c: Likewise.
763 * soft-fp/trunctfsf2.c: Likewise.
764 * soft-fp/trunctfxf2.c: Likewise.
765 * soft-fp/unorddf2.c: Likewise.
766 * soft-fp/unordsf2.c: Likewise.
767 * soft-fp/unordtf2.c: Likewise.
769 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
771 PR gcov-profile/67097
772 * libgcov-util.c (gcov_profile_merge): Skip missing files.
774 2016-08-10 Martin Liska <mliska@suse.cz>
776 PR gcov-profile/58306
777 * Makefile.in: New functions (modules) are added.
778 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
780 (__gcov_pow2_profiler_atomic): New function.
781 (__gcov_one_value_profiler_body): New argument is instroduced.
782 (__gcov_one_value_profiler): Call with the new argument.
783 (__gcov_one_value_profiler_atomic): Likewise.
784 (__gcov_indirect_call_profiler_v2): Likewise.
785 (__gcov_time_profiler_atomic): New function.
786 (__gcov_average_profiler_atomic): Likewise.
787 (__gcov_ior_profiler_atomic): Likewise.
788 * libgcov.h: Declare the aforementioned functions.
790 2016-08-09 Martin Liska <mliska@suse.cz>
792 * libgcov-util.c: Fix typo and GNU coding style.
794 2016-08-09 Martin Liska <mliska@suse.cz>
796 * Makefile.in: Remove __gcov_indirect_call_profiler.
797 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
799 * libgcov.h: And the declaration of the function.
801 2016-08-09 Martin Liska <mliska@suse.cz>
803 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
806 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
808 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
809 * config/rs6000/_mulkc3.c: Likewise.
811 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
813 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
814 zero_reg as previous call to __umulhisi3 already cleared it.
816 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
819 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
821 2016-07-19 Nick Clifton <nickc@redhat.com>
823 * config.host (m32r): Add m32r/t-m32r to tmake_file.
824 Add crtinit.o and crtfini.o to extra_parts.
826 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
828 * config/rs6000/_divkc3.c: New.
829 * config/rs6000/_mulkc3.c: New.
830 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
832 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
835 2016-07-11 Hale Wang <hale.wang@arm.com>
836 Andre Vieira <andre.simoesdiasvieira@arm.com>
838 * config/arm/lib1funcs.S: Add new wrapper.
840 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
842 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
844 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
846 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
847 and ARMv5t* rather than for a fixed list of architectures.
849 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
851 * config/arm/bpabi-v6m.S: Clarify what architectures is the
852 implementation suitable for.
853 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
854 for all Thumb-1 only targets.
855 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
856 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
859 (ARM_FUNC_ALIAS): Likewise.
860 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
863 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
866 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
867 __ARM_ARCH_6M__ in guard for checking whether it is defined.
868 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
869 __ARM_ARCH_6M__ and add comment to indicate the connection between
870 this condition and the one in gcc/config/arm/elf.h.
871 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
872 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
873 * config/arm/t-softfp: Likewise.
875 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
877 * libgcc2.c (SYMBOL__MAIN): Remove checks for
878 CTOR_LISTS_DEFINED_EXTERNALLY.
880 2016-06-28 Walter Lee <walt@tilera.com>
882 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
884 (SPR_CMPEXCH_VALUE): Define for tilegx.
885 (__NR_FAST_cmpxchg): Define for tilepro.
886 (__NR_FAST_atomic_update): Define for tilepro.
887 (__NR_FAST_cmpxchg64): Define for tilepro.
889 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
891 * config.host: Add suport for arm*-*-phoenix* targets.
893 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
895 * config.host: Remove support for mep-*.
896 * config/mep/lib1funcs.S: Remove.
897 * config/mep/lib2funcs.c: Remove.
898 * config/mep/t-mep: Remove.
899 * config/mep/tramp.c: Remove.
901 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
903 * config.host: Remove support for avr-rtems.
904 * config/avr/t-rtems: Remove.
906 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
908 * config.host: Remove m32r-rtems support.
910 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
912 * config.host: Remove h8300-rtems support.
914 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
916 * config.host: Remove support for knetbsd.
918 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
920 * config.host: Remove support for openbsd 2 and 3.
922 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
924 * config.host: Remove interix support.
925 * config/i386/t-interix: Remove.
927 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
929 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
930 least-significant bit in function pointer for fixup.
932 2016-06-05 Aaron Conole <aconole@redhat.com>
933 Nathan Sidwell <nathan@acm.org>
936 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
937 (get_gcov_error_file): Check __gcov_error_file before trying to
939 (gcov_error): Always use get_gcov_error_file.
941 2016-06-02 Aaron Conole <aconole@redhat.com>
943 * libgcov-driver-system.c (__gcov_error_file): New.
944 (get_gcov_error_file): New.
945 (gcov_error): Use and set __gcov_error_file.
946 (gcov_error_exit): New.
947 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
949 2016-05-26 Nathan Sidwell <nathan@acm.org>
951 * config/nvptx/free.asm: Delete.
952 * config/nvptx/malloc.asm: Delete.
953 * config/nvptx/realloc.c: Delete.
956 2016-05-25 Nathan Sidwell <nathan@acm.org>
958 * config/nvptx/crt0.s: Delete.
959 * config/nvptx/crt0.c: New.
962 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
964 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
965 dw2/seh configuration.
966 [x86_64-*-mingw*]: Likewise.
968 2016-05-10 Joel Sherrill <joel@rtems.org>
971 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
972 targets so the same extra_parts are built. Also have tmake_file add
973 on to its value rather than override.
975 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
977 * config.host: Remove SH5 support.
978 * configure: Likewise.
980 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
982 * config/sh/crt1.S: Remove SH5 support.
983 * config/sh/crti.S: Likewise.
984 * config/sh/crtn.S: Likewise.
985 * config/sh/lib1funcs-4-300.S: Likewise.
986 * config/sh/lib1funcs-Os-4-200.S: Likewise.
987 * config/sh/lib1funcs.S: Likewise.
988 * config/sh/linux-unwind.h: Likewise.
989 * config/sh/t-sh64: Delete.
991 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
993 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
995 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
996 Joern Rennecke <joern.rennecke@embecosm.com>
998 * config/arc/crttls.S: New file.
999 * config/arc/t-arc: New rule.
1000 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1002 2016-04-25 Nick Clifton <nickc@redhat.com>
1004 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1005 (__mspabi_cmpd): Likewise.
1006 * config/msp430/floathidf.c (__floathidf): Likewise.
1007 * config/msp430/floathisf.c (__floathisf): Likewise
1008 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1009 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1010 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1012 (__ashrsi3): Likewise.
1014 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1016 * config/m68k/linux-atomic.c: Do not include unistd.h
1018 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1020 * config/arm/ieee754-df.S: Fix typos in comments.
1022 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1025 * configure.ac (powerpc*-*-linux*): Rework tests to build
1026 __float128 emulation routines to not depend on using #pragma GCC
1027 target to enable -mfloat128.
1028 * configure: Regnerate.
1030 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1033 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1034 __MINGW32__ is defined.
1036 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1038 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1040 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1043 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1044 built with an assembler that does not support ISA 3.0
1045 instructions, rename __extendkftf2_sw to __extendkftf2.
1047 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1050 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1051 call-clobbered registers.
1052 (internal_mcount): Remove __i386__ handling.
1054 2016-02-26 Joel Sherrill <joel@rtems.org>
1056 * config.host: Add x86_64-*-rtems*.
1058 2016-02-26 Joel Sherrill <joel@rtems.org>
1060 * libgcc/config.host: Add aarch64-*-rtems*.
1062 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1063 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1065 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1066 union of u64 and double.
1067 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1068 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1070 (FP_ROUNDMODE): Update the usage of _fpscr.
1072 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1075 * Makefile.in (crtoffloadtable$(objext)): New rule.
1076 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1077 enable_offload_targets is not empty.
1078 * configure: Regenerate.
1079 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1082 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1084 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1085 .literal_position before the function.
1086 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1089 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1091 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1092 * config/s390/morestack.S: New file.
1093 * config/s390/t-stack-s390: New file.
1094 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1096 2016-02-12 Walter Lee <walt@tilera.com>
1098 * config.host (tilegx*-*-linux*): remove ti from
1099 softfp_int_modes for 32-bit configs.
1101 2016-02-10 Ian Lance Taylor <iant@google.com>
1104 * config/i386/morestack.S (__stack_split_initialize): Align
1107 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1110 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1111 __FLOAT128__ to compile only for __float128 capable targets.
1113 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1116 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1117 instead of ___NO_FPRS__.
1119 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1120 Steven Munroe <munroesj@linux.vnet.ibm.com>
1121 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1123 * config/rs6000/float128-sed: New files to convert TF names to KF
1124 names for PowerPC IEEE 128-bit floating point support.
1125 * config/rs6000/float128-sed-hw: Likewise.
1127 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1128 floating point hardware support.
1130 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1131 128-bit floating point software emulation or use ISA 3.0 hardware
1132 support if it is available.
1134 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1137 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1138 floating point to IBM extended double.
1140 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1141 double to IEEE 128-bit floating point.
1143 * config/rs6000/t-float128: New Makefile fragments to enable
1144 building __float128 emulation support.
1145 * config/rs6000/t-float128-hw: Likewise.
1147 * config/rs6000/sfp-exceptions.c: New file to provide exception
1148 support for IEEE 128-bit floating point.
1150 * config/rs6000/floattikf.c: New files for converting between IEEE
1151 128-bit floating point and signed/unsigned 128-bit integers.
1152 * config/rs6000/fixunskfti.c: Likewise.
1153 * config/rs6000/fixkfti.c: Likewise.
1154 * config/rs6000/floatuntikf.c: Likewise.
1156 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1157 when building on 64-bit systems, or when VSX is enabled.
1158 (_FP_W_TYPE): Likewise.
1159 (_FP_WS_TYPE): Likewise.
1160 (_FP_I_TYPE): Likewise.
1161 (TItype): Define on 64-bit systems.
1162 (UTItype): Likewise.
1163 (TI_BITS): Likewise.
1164 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1165 (_FP_MUL_MEAT_Q): Likewise.
1166 (_FP_DIV_MEAT_D): Likewise.
1167 (_FP_DIV_MEAT_Q): Likewise.
1168 (_FP_NANFRAC_D): Likewise.
1169 (_FP_NANFRAC_Q): Likewise.
1170 (ISA_BIT): Add exception support if we are being compiled on a
1171 machine with hardware floating point support to build the IEEE
1172 128-bit emulation functions.
1173 (FP_EX_INVALID): Likewise.
1174 (FP_EX_OVERFLOW): Likewise.
1175 (FP_EX_UNDERFLOW): Likewise.
1176 (FP_EX_DIVZERO): Likewise.
1177 (FP_EX_INEXACT): Likewise.
1178 (FP_EX_ALL): Likewise.
1179 (__sfp_handle_exceptions): Likewise.
1180 (FP_HANDLE_EXCEPTIONS): Likewise.
1181 (FP_RND_NEAREST): Likewise.
1182 (FP_RND_ZERO): Likewise.
1183 (FP_RND_PINF): Likewise.
1184 (FP_RND_MINF): Likewise.
1185 (FP_RND_MASK): Likewise.
1186 (_FP_DECL_EX): Likewise.
1187 (FP_INIT_ROUNDMODE): Likewise.
1188 (FP_ROUNDMODE): Likewise.
1190 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1191 VSX code, enable IEEE 128-bit floating point. If the compiler can
1192 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1193 floating point hardware instructions and it supports declaring
1194 functions with the ifunc attribute, enable ifunc functions to
1195 switch between software and hardware support.
1196 * configure.ac (powerpc*-*-linux*): Likewise.
1197 * configure: Regenerate.
1199 2016-01-15 Nick Clifton <nickc@redhat.com>
1201 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1202 dependency as the source file to be compiled.
1203 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1204 (lib2hw_mul_f5.o): Likewise.
1206 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1208 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1209 * libgcc/config/rs6000/fixkfti.c: Likewise.
1210 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1211 * libgcc/config/rs6000/float128-hw.c: Likewise.
1212 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1213 * libgcc/config/rs6000/float128-sed: Likewise.
1214 * libgcc/config/rs6000/floattikf.c: Likewise.
1215 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1216 * libgcc/config/rs6000/quad-float128.h: Likewise.
1217 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1218 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1219 * libgcc/config/rs6000/t-float128: Likewise.
1220 * libgcc/config/rs6000/t-float128-hw: Likewise.
1221 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1222 * libgcc/config.host: Likewise.
1223 * libgcc/configure: Likewise.
1224 * libgcc/configure.ac: Likewise.
1226 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1227 Steven Munroe <munroesj@linux.vnet.ibm.com>
1228 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1230 * config/rs6000/sfp-exceptions.c: New file to provide exception
1231 support for IEEE 128-bit floating point.
1233 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1234 floating point hardware support.
1236 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1238 * config/rs6000/fixunskfti.c: Likewise.
1239 * config/rs6000/fixkfti.c: Likewise.
1240 * config/rs6000/floatuntikf.c: Likewise.
1241 * config/rs6000/extendkftf2-sw.c: Likewise.
1242 * config/rs6000/trunctfkf2-sw.c: Likewise.
1244 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1245 128-bit floating point software emulation or use ISA 3.0 hardware
1246 support if it is available.
1248 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1251 * config/rs6000/t-float128: New Makefile fragments to enable
1252 building __float128 emulation support.
1253 * config/rs6000/t-float128-hw: Likewise.
1255 * config/rs6000/float128-sed: New file to convert TF names to KF
1256 names for PowerPC IEEE 128-bit floating point support.
1258 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1259 when building on 64-bit systems, or when VSX is enabled.
1260 (_FP_W_TYPE): Likewise.
1261 (_FP_WS_TYPE): Likewise.
1262 (_FP_I_TYPE): Likewise.
1263 (TItype): Define on 64-bit systems.
1264 (UTItype): Likewise.
1265 (TI_BITS): Likewise.
1266 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1267 (_FP_MUL_MEAT_Q): Likewise.
1268 (_FP_DIV_MEAT_D): Likewise.
1269 (_FP_DIV_MEAT_Q): Likewise.
1270 (_FP_NANFRAC_D): Likewise.
1271 (_FP_NANFRAC_Q): Likewise.
1272 (ISA_BIT): Add exception support if we are being compiled on a
1273 machine with hardware floating point support to build the IEEE
1274 128-bit emulation functions.
1275 (FP_EX_INVALID): Likewise.
1276 (FP_EX_OVERFLOW): Likewise.
1277 (FP_EX_UNDERFLOW): Likewise.
1278 (FP_EX_DIVZERO): Likewise.
1279 (FP_EX_INEXACT): Likewise.
1280 (FP_EX_ALL): Likewise.
1281 (__sfp_handle_exceptions): Likewise.
1282 (FP_HANDLE_EXCEPTIONS): Likewise.
1283 (FP_RND_NEAREST): Likewise.
1284 (FP_RND_ZERO): Likewise.
1285 (FP_RND_PINF): Likewise.
1286 (FP_RND_MINF): Likewise.
1287 (FP_RND_MASK): Likewise.
1288 (_FP_DECL_EX): Likewise.
1289 (FP_INIT_ROUNDMODE): Likewise.
1290 (FP_ROUNDMODE): Likewise.
1292 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1293 compiler can do __float128.
1294 * configure: Regenerate.
1296 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1297 VSX code, enable IEEE 128-bit floating point.
1299 2016-01-05 Olivier Hainque <hainque@adacore.com>
1301 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1304 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1306 Update copyright years.
1308 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1310 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1313 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1315 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1316 instead of abort to avoid dependency on stdlib.h.
1318 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1320 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1321 to initialize call to __dl_fixup once.
1323 2015-12-04 Nick Clifton <nickc@redhat.com>
1325 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1326 Allow for the second argument being negative.
1327 * config.host (extra_parts): Define for MSP430. Create separate
1328 libraries for each of the hardware multiply formats.
1329 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1331 * config/msp430/lib2mul.c: Likewise.
1332 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1333 Add rules to build hardware multiply libraries.
1334 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1335 __mspabi_divul function.
1336 (__mspabi_divllu): New stub function.
1338 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1340 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1341 fixup values if saved GOT address doesn't match runtime address.
1342 (fixup_branch_offset): Reorder list.
1344 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1346 * Makefile.in (VTV_CFLAGS): New variable.
1347 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1348 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1349 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1350 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1351 to extra_parts if $enable_vtable_verify = yes.
1353 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1356 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1357 (write): ...this and fix the return type.
1359 2015-11-19 DJ Delorie <dj@redhat.com>
1361 * config/msp430/lib2hw_mul.S: Fix alignment.
1363 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1365 * config/nvptx/reduction.c: New.
1366 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1368 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1370 * config/rs6000/on_exit.c: New file.
1371 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1372 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1374 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1376 * config/arc/dp-hack.h: Add support for ARCHS.
1377 * config/arc/ieee-754/divdf3.S: Likewise.
1378 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1379 * config/arc/ieee-754/muldf3.S: Likewise.
1380 * config/arc/ieee-754/mulsf3.S: Likewise
1381 * config/arc/lib1funcs.S: Likewise
1382 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1384 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1386 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1387 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1390 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1392 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1394 * config/ia64/crtend.S: Likewise.
1396 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1398 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1399 __CHAR_BIT__ instead of BITS_PER_UNIT.
1400 * fixed-bit.h: Likewise.
1401 * fp-bit.h: Likewise.
1402 * libgcc2.c (__popcountSI2): Likewise.
1403 (__popcountDI2): Likewise.
1404 * libgcc2.h: Likewise.
1405 * libgcov.h: Likewise.
1407 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1409 * config/rs6000/atexit.c: New file.
1410 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1411 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1412 * config/rs6000/cxa_finalize.c
1413 (catomic_compare_and_exchange_bool_acq): Negate return value.
1415 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1417 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1418 (processor_subtypes): Add znver1.
1419 (get_amd_cpu): Detect znver1.
1421 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1423 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1424 Include crtfastmath.o.
1426 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1429 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1431 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1433 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1434 * config/rl78/divmodsi.S: Update return register to r8.
1435 * config/rl78/divmodhi.S: Update return register to r8,r9.
1436 Branch to main_loop_done_himode to pop registers before return.
1438 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1440 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1441 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1443 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1445 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1447 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1449 * config.host (xtensa*-*-uclinux*): New configuration.
1451 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1453 * config/i386/cpuinfo.c (processor_features): Add
1454 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1456 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1458 * soft-fp/adddf3.c: Update from glibc.
1459 * soft-fp/addsf3.c: Likewise.
1460 * soft-fp/addtf3.c: Likewise.
1461 * soft-fp/divdf3.c: Likewise.
1462 * soft-fp/divsf3.c: Likewise.
1463 * soft-fp/divtf3.c: Likewise.
1464 * soft-fp/double.h: Likewise.
1465 * soft-fp/eqdf2.c: Likewise.
1466 * soft-fp/eqsf2.c: Likewise.
1467 * soft-fp/eqtf2.c: Likewise.
1468 * soft-fp/extenddftf2.c: Likewise.
1469 * soft-fp/extended.h: Likewise.
1470 * soft-fp/extendsfdf2.c: Likewise.
1471 * soft-fp/extendsftf2.c: Likewise.
1472 * soft-fp/extendxftf2.c: Likewise.
1473 * soft-fp/fixdfdi.c: Likewise.
1474 * soft-fp/fixdfsi.c: Likewise.
1475 * soft-fp/fixdfti.c: Likewise.
1476 * soft-fp/fixsfdi.c: Likewise.
1477 * soft-fp/fixsfsi.c: Likewise.
1478 * soft-fp/fixsfti.c: Likewise.
1479 * soft-fp/fixtfdi.c: Likewise.
1480 * soft-fp/fixtfsi.c: Likewise.
1481 * soft-fp/fixtfti.c: Likewise.
1482 * soft-fp/fixunsdfdi.c: Likewise.
1483 * soft-fp/fixunsdfsi.c: Likewise.
1484 * soft-fp/fixunsdfti.c: Likewise.
1485 * soft-fp/fixunssfdi.c: Likewise.
1486 * soft-fp/fixunssfsi.c: Likewise.
1487 * soft-fp/fixunssfti.c: Likewise.
1488 * soft-fp/fixunstfdi.c: Likewise.
1489 * soft-fp/fixunstfsi.c: Likewise.
1490 * soft-fp/fixunstfti.c: Likewise.
1491 * soft-fp/floatdidf.c: Likewise.
1492 * soft-fp/floatdisf.c: Likewise.
1493 * soft-fp/floatditf.c: Likewise.
1494 * soft-fp/floatsidf.c: Likewise.
1495 * soft-fp/floatsisf.c: Likewise.
1496 * soft-fp/floatsitf.c: Likewise.
1497 * soft-fp/floattidf.c: Likewise.
1498 * soft-fp/floattisf.c: Likewise.
1499 * soft-fp/floattitf.c: Likewise.
1500 * soft-fp/floatundidf.c: Likewise.
1501 * soft-fp/floatundisf.c: Likewise.
1502 * soft-fp/floatunditf.c: Likewise.
1503 * soft-fp/floatunsidf.c: Likewise.
1504 * soft-fp/floatunsisf.c: Likewise.
1505 * soft-fp/floatunsitf.c: Likewise.
1506 * soft-fp/floatuntidf.c: Likewise.
1507 * soft-fp/floatuntisf.c: Likewise.
1508 * soft-fp/floatuntitf.c: Likewise.
1509 * soft-fp/gedf2.c: Likewise.
1510 * soft-fp/gesf2.c: Likewise.
1511 * soft-fp/getf2.c: Likewise.
1512 * soft-fp/ledf2.c: Likewise.
1513 * soft-fp/lesf2.c: Likewise.
1514 * soft-fp/letf2.c: Likewise.
1515 * soft-fp/muldf3.c: Likewise.
1516 * soft-fp/mulsf3.c: Likewise.
1517 * soft-fp/multf3.c: Likewise.
1518 * soft-fp/negdf2.c: Likewise.
1519 * soft-fp/negsf2.c: Likewise.
1520 * soft-fp/negtf2.c: Likewise.
1521 * soft-fp/op-1.h: Likewise.
1522 * soft-fp/op-2.h: Likewise.
1523 * soft-fp/op-4.h: Likewise.
1524 * soft-fp/op-8.h: Likewise.
1525 * soft-fp/op-common.h: Likewise.
1526 * soft-fp/quad.h: Likewise.
1527 * soft-fp/single.h: Likewise.
1528 * soft-fp/soft-fp.h: Likewise.
1529 * soft-fp/subdf3.c: Likewise.
1530 * soft-fp/subsf3.c: Likewise.
1531 * soft-fp/subtf3.c: Likewise.
1532 * soft-fp/truncdfsf2.c: Likewise.
1533 * soft-fp/trunctfdf2.c: Likewise.
1534 * soft-fp/trunctfsf2.c: Likewise.
1535 * soft-fp/trunctfxf2.c: Likewise.
1536 * soft-fp/unorddf2.c: Likewise.
1537 * soft-fp/unordsf2.c: Likewise.
1538 * soft-fp/unordtf2.c: Likewise.
1540 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1543 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1545 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1547 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1548 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1549 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1551 (internal_mcount): Likewise.
1552 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1553 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1555 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1557 * configure.ac (libgcc_cv_solaris_crts): New test.
1558 * configure: Regenerate.
1559 * config.in: Regenerate.
1560 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1561 * config/gmon-sol2.c: Rename to ...
1562 * config/sol2/gmon.c: ... this.
1563 Include auto-target.h.
1564 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1565 * config/t-sol2: Rename to ...
1566 * config/sol2/t-sol2: ... this.
1567 (gmon.o): Reflect renaming.
1568 (crtp.o, crtpg.o): New rules.
1569 * config.host (*-*-solaris2*): Reflect renaming.
1570 Use system CRTs if present.
1571 Remove default CRT case.
1573 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1575 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1576 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1578 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1579 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1580 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1581 (__sync_lock_test_and_set_##WIDTH): Likewise.
1582 (__sync_lock_release_##WIDTH): Likewise.
1583 (__sync_fetch_and_##OP##_4): Change result to match type of
1585 (__sync_##OP##_and_fetch_4): Likewise.
1586 (__sync_val_compare_and_swap_4): Likewise.
1587 (__sync_bool_compare_and_swap_4): likewise.
1588 (__sync_lock_test_and_set_4): Likewise.
1589 (__sync_lock_release_4): Likewise.
1590 (FETCH_AND_OP_2): Add long long variants.
1591 (OP_AND_FETCH_2): Likewise.
1592 (COMPARE_AND_SWAP_2 ): Likewise.
1593 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1594 (SYNC_LOCK_RELEASE_2): Likewise.
1595 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1597 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1599 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1600 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1601 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1602 (get_available_features): Habdle new features.
1604 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1606 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1607 memory layout. Deal correctly with BSS region larger than 32K.
1608 Handle a watchdog reset like a power-on reset. Clean up unused
1611 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1612 David Edelsohn <dje.gcc@gmail.com>
1614 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1615 * config/rs6000/crtdbase.S: New file.
1616 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1618 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1620 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1621 Add support for call0 ABI.
1623 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1625 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1627 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1629 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1630 (__GTHREAD_HAS_COND): Likewise.
1631 (__gthread_t): Likewise.
1632 (__gthread_cond_t): Likewise.
1633 (__gthread_time_t): Likewise.
1634 (__GTHREAD_MUTEX_INIT): Likewise.
1635 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1636 (__GTHREAD_COND_INIT): Likewise.
1637 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1638 (__GTHREAD_TIME_INIT): Likewise.
1639 (__gthread_create): Likewise.
1640 (__gthread_join): Likewise.
1641 (__gthread_detach): Likewise.
1642 (__gthread_equal): Likewise.
1643 (__gthread_self): Likewise.
1644 (__gthread_yield): Likewise.
1645 (__gthread_cond_broadcast): Likewise.
1646 (__gthread_cond_signal): Likewise.
1647 (__gthread_cond_wait): Likewise.
1648 (__gthread_cond_timedwait): Likewise.
1649 (__gthread_cond_wait_recursive): Likewise.
1650 (__gthread_cond_destroy): Likewise.
1651 (rtems_gxx_once): Delete.
1652 (rtems_gxx_key_create): Likewise.
1653 (rtems_gxx_key_delete): Likewise.
1654 (rtems_gxx_getspecific): Likewise.
1655 (rtems_gxx_setspecific): Likewise.
1656 (rtems_gxx_mutex_init): Likewise.
1657 (rtems_gxx_mutex_destroy): Likewise.
1658 (rtems_gxx_mutex_lock): Likewise.
1659 (rtems_gxx_mutex_trylock): Likewise.
1660 (rtems_gxx_mutex_unlock): Likewise.
1661 (rtems_gxx_recursive_mutex_init): Likewise.
1662 (rtems_gxx_recursive_mutex_lock): Likewise.
1663 (rtems_gxx_recursive_mutex_trylock): Likewise.
1664 (rtems_gxx_recursive_mutex_unlock): Likewise.
1665 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1666 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1667 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1668 (__gthread_once): Likewise.
1669 (__gthread_key_create): Likewise.
1670 (__gthread_key_delete): Likewise.
1671 (__gthread_getspecific): Likewise.
1672 (__gthread_setspecific): Likewise.
1673 (__gthread_key_t): Use <pthread.h> type.
1674 (__gthread_once_t): Likewise
1675 (__gthread_mutex_t): Use <sys/lock.h> type.
1676 (__gthread_recursive_mutex_t): Likewise
1677 (__gthread_mutex_lock): Use <sys/lock.h> function.
1678 (__gthread_mutex_trylock): Likewise.
1679 (__gthread_mutex_timedlock): Likewise.
1680 (__gthread_mutex_unlock): Likewise.
1681 (__gthread_mutex_destroy): Likewise.
1682 (__gthread_recursive_mutex_lock): Likewise.
1683 (__gthread_recursive_mutex_trylock): Likewise.
1684 (__gthread_recursive_mutex_timedlock): Likewise.
1685 (__gthread_recursive_mutex_unlock): Likewise.
1686 (__gthread_recursive_mutex_destroy): Likewise.
1688 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1690 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1691 context->sp instead of context->cfa.
1693 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1695 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1696 with unwind-dw2-fde-dip.
1698 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1700 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1701 CALL12 followed by series of ENTRY to spill windowed registers.
1702 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1703 instead of making linux spill syscall.
1705 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1707 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1708 (get_intel_cpu): Likewise.
1710 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1712 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1713 (get_intel_cpu): Add Knights Landing support.
1715 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1718 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1719 (get_available_features): Handle FEATURE_PCLMUL.
1721 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1723 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1726 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1729 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1730 (get_available_features): Handle FEATURE_AES.
1732 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1734 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1735 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1737 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1739 * offloadstuff.c: Constify host data.
1741 2015-07-17 Jan Beulich <jbeulich@suse.com>
1743 * config/t-softfp: Split up "else ifneq".
1745 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1746 Cesar Philippidis <cesar@codesourcery.com>
1747 Chung-Lin Tang <cltang@codesourcery.com>
1749 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1750 for __nios2_arch__ level.
1752 2015-07-13 John Marino <gnugcc@marino.st>
1754 * config/i386/t-dragonfly: New.
1756 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1758 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1759 better match light-weight syscall argument order.
1760 (__kernel_cmpxchg2): Likewise.
1763 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1765 * config.host: Support i[34567]86-*-elfiamcu target.
1766 * config/t-softfp-sfdftf: New file.
1767 * config/i386/32/t-iamcu: Likewise.
1768 * configure: Regenerated.
1770 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1773 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1775 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1777 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1779 2015-05-27 John Marino <gnugcc@marino.st>
1781 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1783 * config/i386/freebsd-unwind.h: New.
1785 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1787 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1788 i386/t-crtfm to tmake_file.
1789 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1790 (set_fast_math): Use set_fast_math_sse for SSE targets.
1791 * config/i386/t-crtfm: Remove.
1793 2015-05-21 Alan Modra <amodra@gmail.com>
1796 * config/rs6000/morestack.S: Remove ".abiversion 1".
1798 2015-05-20 Alan Modra <amodra@gmail.com>
1800 * config/rs6000/morestack.S: New.
1801 * config/rs6000/t-stack-rs6000: New.
1802 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1804 * generic-morestack.c: Don't build for powerpc 32-bit.
1806 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1808 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1809 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1811 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1813 * config.host: FT32 target added.
1814 * config/ft32/*: New files for FT32 target.
1816 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1818 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1820 * config/arm/ieee754-df.S: Add CFI directives.
1821 * config/arm/ieee754-sf.S: Add CFI directives.
1823 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1825 * configure.ac: Include config/sjlj.m4.
1826 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1827 * config.in: Regenerate.
1828 * configure: Likewise.
1829 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1831 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1833 * libgcov-util.c: Add space between string literal and macro name.
1835 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1836 Chris Jones <chrisj@nvidia.com>
1837 Joshua Conner <jconner@nvidia.com>
1839 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1840 (arm*-*-uclinux*): Likewise.
1841 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1842 * config/arm/crtfastmath.c: New file.
1844 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1846 * Makefile.in (real_host_noncanonical): New variable.
1847 (libsubdir): Use it.
1848 * configure.ac (real_host_noncanonical): Compute. Remove special
1849 case for intelmicemul.
1850 * configure: Regenerate.
1852 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1854 * config/frv/elf-lib.h: New file.
1855 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1856 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1859 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1861 * config/frv/frvbengin.c: Do not include defaults.h
1862 * config/frv/frvend.c: Ditto.
1864 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1866 * config.host: Add h8300-*-linux
1867 * config/h8300/t-linux: New file.
1868 * config/h8300/lib1funs.s: Change symbol prefix.
1869 * config/h8300/sfp-machine.h: 64bit double support.
1871 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1872 Szabolcs Nagy <szabolcs.nagy@arm.com>
1874 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1875 Linux if target provides dl_iterate_phdr.
1877 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1880 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1881 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1882 (__cpu_indicator_init@GCC_4.8.0): New.
1883 (__cpu_model@GCC_4.8.0): Likewise.
1884 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1887 2015-04-16 Nick Clifton <nickc@redhat.com>
1889 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1890 and __modhi3 functions.
1891 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1892 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1894 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1896 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1897 do-while loop as macro body to avoid warnings.
1899 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1900 Iain Sandoe <iain@codesourcery.com>
1903 * configure: Regenerate.
1905 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1906 Iain Sandoe <iain@codesourcery.com>
1909 * configure: Regenerate.
1911 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1913 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1915 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1917 Implement call0 ABI for xtensa
1918 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1919 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1920 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1921 use ret in call0 ABI.
1922 * config/xtensa/t-windowed: New file.
1923 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1924 * libgcc/configure: Regenerated.
1925 * libgcc/configure.ac: Check if xtensa target is configured for
1926 windowed ABI and thus needs to use custom unwind code.
1928 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1931 * gthr-single.h: Use __unused__ attribute instead of unused.
1932 * config/gthr-vxworks.h: Likewise.
1933 * config/i386/gthr-win32.h: Likewise.
1935 2015-02-27 Kai Tietz <ktietz@redhat.com>
1938 * config.in: Regenerated.
1939 * configure: Likewise.
1940 * configure.ac (AC_HEADER_STDC): Added explicit.
1941 (AC_CHECK_HEADERS): Check for default headers plus
1943 * libgcov-util.c (gcov_read_profile_dir): Disable use
1944 of ftw-function, if header is not found.
1945 (ftw_read_file): Likewise.
1947 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1950 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1953 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1955 * config/arm/bpabi.S (test_div_by_zero): Make label names
1956 consistent between thumb2 and arm mode cases. Separate the
1957 signed comparison on the high word of the numerator from the
1958 unsigned comparison on the low word.
1959 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1962 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1964 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1966 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1968 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1970 PR gcov-profile/61889
1971 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1973 2015-02-02 Nick Clifton <nickc@redhat.com>
1975 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1976 rounding up the fraction.
1978 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1980 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1981 oldval and newval to const void *. Fix typo.
1982 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1983 (FETCH_AND_OP_WORD): Likewise.
1984 (OP_AND_FETCH_WORD): Likewise.
1985 (COMPARE_AND_SWAP_2): Likewise.
1986 (__sync_val_compare_and_swap_4): Likewise.
1987 (__sync_lock_test_and_set_4): Likewise.
1988 (SYNC_LOCK_RELEASE_2): Likewise.
1989 Remove support for long long atomic operations.
1991 2015-01-27 Caroline Tice <cmtice@google.com>
1993 Committing VTV Cywin/Ming patch for Patrick Wollgast
1994 * Makefile.in: Move rules to build vtv_*.o out of the check
1995 for CUSTOM_CRTSTUFF.
1996 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1997 i[34567]86-*-mingw*)
1998 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1999 enable_vtable_verify.
2001 2015-01-27 Nick Clifton <nickc@redhat.com>
2003 * config/rl78/cmpsi2.S: Use function start and end macros.
2004 (__gcc_bcmp): New function.
2005 * config/rl78/lshrsi3.S: Use function start and end macros.
2006 * config/rl78/mulsi3.S: Add support for G10.
2007 (__mulqi3): New function for G10.
2008 * config/rl78/signbit.S: Use function start and end macros.
2009 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2011 (LIB2FUNCS_EXCLUDE): Define.
2012 (LIB2FUNCS_ST): Define.
2013 * config/rl78/trampoline.S: Use function start and end macros.
2014 * config/rl78/vregs.h (START_FUNC): New macro.
2015 (START_ANOTHER_FUNC): New macro.
2016 (END_FUNC): New macro.
2017 (END_ANOTHER_FUNC): New macro.
2018 * config/rl78/bit-count.S: New file. Contains assembler
2019 implementations of the bit counting functions: ___clzhi2,
2020 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2021 __paritysi2, __popcounthi2 and __popcountsi2.
2022 * config/rl78/fpbit-sf.S: New file. Contains assembler
2023 implementationas of the math functions: __negsf2, __cmpsf2,
2024 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2025 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2026 * config/rl78/fpmath-sf.S: New file. Contains assembler
2027 implementations of the math functions: __subsf3, __addsf3,
2028 __mulsf3 and __divsf3
2030 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2032 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2033 Add i386/elf-lib.h to tm_file.
2034 * config/i386/elf-lib.h: Fix comment.
2035 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2036 && __sun__ && __svr4__]: Remove workaround.
2038 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2040 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2042 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2044 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2046 * config/i386/cpuinfo.c (processor_subtypes): Add
2047 INTEL_COREI7_BROADWELL.
2048 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2051 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2053 * config/i386/elf-lib.h: New file.
2054 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2055 Wrap definition in #ifdef __i386__.
2056 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2057 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2058 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2059 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2062 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2064 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2065 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2067 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2069 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2070 Update rt_sigframe format and address for current Nios II
2073 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2075 * config.host (arm*-*-freebsd*): Add new configuration for
2077 * config/arm/freebsd-atomic.c: New file.
2078 * config/arm/t-freebsd: Likewise.
2079 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2080 'PC-relative indirect' OS's.
2082 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2084 * config.host: Add Visium support.
2085 * config/visium: New directory.
2087 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2089 Update copyright years.
2091 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2093 * config.host: Support mipsisa32r6 and mipsisa64r6.
2094 * config/mips/mips16.S: Do not build for R6.
2096 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2098 * config/sh/crt.h: New.
2099 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2101 * config/sh/crt1.S: Likewise.
2103 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2106 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2107 func_ptr *dtor_list temporary variable to avoid "array subscript
2108 is above array bounds" warnings.
2110 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2112 * Makefile.in (with_aix_soname): Define.
2113 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2114 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2115 * configure: Recreate.
2117 2014-12-05 Olivier Hainque <hainque@adacore.com>
2119 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2120 now provided by defaults.h.
2122 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2125 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2126 whether it's defined.
2128 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2130 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2131 * config/i386/cpuinfo.c (get_available_features): Detect it.
2133 2014-11-27 Tony Wang <tony.wang@arm.com>
2135 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2136 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2137 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2139 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2141 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2143 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2145 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2148 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2149 John David Anglin <danglin@gcc.gnu.org>
2151 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2152 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2153 (OP_AND_FETCH_2): Likewise.
2154 (COMPARE_AND_SWAP_2): Likewise.
2155 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2156 (SYNC_LOCK_RELEASE_2): Likewise.
2157 (SUBWORD_SYNC_OP): Remove.
2158 (SUBWORD_VAL_CAS): Likewise.
2159 (SUBWORD_BOOL_CAS): Likewise.
2160 (FETCH_AND_OP_WORD): Update.
2161 Consistently use signed types.
2163 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2164 Thomas Schwinge <thomas@codesourcery.com>
2165 Ilya Verbin <ilya.verbin@intel.com>
2166 Andrey Turetskiy <andrey.turetskiy@intel.com>
2168 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2169 (crtoffloadend$(objext)): Likewise.
2170 * configure: Regenerate.
2171 * configure.ac (accel_dir_suffix): Compute new variable.
2172 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2173 if enable_offload_targets is not empty.
2174 * offloadstuff.c: New file.
2176 2014-11-13 Nick Clifton <nickc@redhat.com>
2178 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2179 Use START_FUNC and END_FUNC macros to enable linker garbage
2181 * config/rl78/divmodqi.S: Likewise.
2182 * config/rl78/divmodsi.S: Likewise.
2183 * config/rl78/mulsi3.S: Likewise.
2184 * config/rl78/lib2div.c: Remove G10 functions.
2185 * config/rl78/lib2muls.c: Likewise.
2186 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2187 * config/rl78/vregs.h (START_FUNC): New macro.
2188 (END_FUNC): New macro.
2190 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2192 * config/mips/mips16.S: Set .module when supported. Update O32
2193 FP64 calling convention and use for FPXX when possible. Add FPXX
2194 calling convention fallback case.
2196 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2198 * config.host: Handle nvptx-*-*.
2199 * shared-object.mk (as-flags-$o): Define.
2200 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2201 -xassembler-with-cpp.
2202 * static-object.mk: Identical changes.
2203 * config/nvptx/t-nvptx: New file.
2204 * config/nvptx/crt0.s: New file.
2205 * config/nvptx/free.asm: New file.
2206 * config/nvptx/malloc.asm: New file.
2207 * config/nvptx/realloc.c: New file.
2209 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2211 * Makefile.in (libgcc.map.in): New target.
2212 (libgcc.map): Use libgcc.map.in.
2213 * config/t-softfp (softfp_compat): New variable to be set by
2215 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2217 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2219 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2220 that use compat symbols and disable all code unless [SHARED].
2221 * config/t-softfp-compat: New file.
2222 * find-symver.awk: New file.
2223 * configure.ac (--with-glibc-version): New configure option.
2224 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2225 * configure: Regenerate.
2226 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2227 soft-float and e500.
2229 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2231 * config/t-hardfp (hardfp_exclusions): Document new variable for
2233 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2234 * config/t-softfp (softfp_extras): Document new variable for user
2236 (softfp_func_list): Add functions from $(softfp_extras).
2237 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2238 * config.host (powerpc*-*-linux*): For e500v1, use
2239 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2240 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2241 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2243 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2245 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2246 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2247 memory read accesses are ok.
2249 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2251 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2252 * configure: Regenerate.
2253 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2254 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2255 of soft-fp for 32-bit classic hard float. Do not use
2256 t-softfp-excl for soft float.
2258 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2260 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2262 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2265 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2267 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2268 introduced with 2014-10-21 trunk r216525.
2270 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2271 Vidya Praveen <vidya.praveen@atmel.com>
2272 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2273 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2274 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2276 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2279 Updated library functions for AVRTINY arch.
2280 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2281 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2282 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2283 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2285 (__mulsi3_helper): Update stack, preserve callee saved regs and
2286 argument from stack. Restore callee save registers.
2287 (__mulpsi3): Likewise.
2288 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2289 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2290 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2292 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2293 (__do_copy_data): Added new definition for AVRTINY.
2294 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2295 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2296 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2297 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2298 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2300 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2303 Fix broken long multiplication on tiny arch.
2305 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2307 * soft-fp/double.h: Update from glibc.
2308 * soft-fp/eqdf2.c: Likewise.
2309 * soft-fp/eqsf2.c: Likewise.
2310 * soft-fp/eqtf2.c: Likewise.
2311 * soft-fp/extenddftf2.c: Likewise.
2312 * soft-fp/extended.h: Likewise.
2313 * soft-fp/extendsfdf2.c: Likewise.
2314 * soft-fp/extendsftf2.c: Likewise.
2315 * soft-fp/extendxftf2.c: Likewise.
2316 * soft-fp/gedf2.c: Likewise.
2317 * soft-fp/gesf2.c: Likewise.
2318 * soft-fp/getf2.c: Likewise.
2319 * soft-fp/ledf2.c: Likewise.
2320 * soft-fp/lesf2.c: Likewise.
2321 * soft-fp/letf2.c: Likewise.
2322 * soft-fp/op-1.h: Likewise.
2323 * soft-fp/op-2.h: Likewise.
2324 * soft-fp/op-4.h: Likewise.
2325 * soft-fp/op-8.h: Likewise.
2326 * soft-fp/op-common.h: Likewise.
2327 * soft-fp/quad.h: Likewise.
2328 * soft-fp/single.h: Likewise.
2329 * soft-fp/soft-fp.h: Likewise.
2330 * soft-fp/unorddf2.c: Likewise.
2331 * soft-fp/unordsf2.c: Likewise.
2332 * soft-fp/unordtf2.c: Likewise.
2333 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2334 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2335 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2336 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2337 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2338 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2339 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2340 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2341 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2342 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2344 2014-10-08 Rong Xu <xur@google.com>
2346 * libgcov-util.c (read_gcda_file): Fix format.
2347 (find_match_gcov_info): Ditto.
2348 (calculate_2_entries): New.
2349 (compute_one_gcov): Ditto.
2350 (gcov_info_count_all_cold): Ditto.
2351 (gcov_info_count_all_zero): Ditto.
2352 (extract_file_basename): Ditto.
2353 (get_file_basename): Ditto.
2355 (matched_gcov_info): Ditto.
2356 (calculate_overlap): Ditto.
2357 (gcov_profile_overlap): Ditto.
2358 * libgcov-driver.c (compute_summary): Make
2359 it avavilable for external calls.
2361 2014-10-06 Rong Xu <xur@google.com>
2363 * Makefile.in: Ditto.
2364 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2365 (gcov_sort_icall_topn_counter): Ditto.
2366 (gcov_sort_topn_counter_arrays): Ditto.
2367 (dump_one_gcov): Sort indirect_call topn counters.
2368 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2370 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2372 (__gcov_indirect_call_topn_profiler): New profiler function.
2373 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2374 * libgcov.h: New decls.
2376 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2378 * config.host: Remove support for score-*.
2380 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2382 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2383 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2384 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2385 __LIBGCC_XF_MANT_DIG__.
2386 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2387 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2388 __LIBGCC_TF_MANT_DIG__.
2389 * libgcc2.c (NOTRUNC): Define in terms of
2390 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2391 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2393 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2396 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2399 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2401 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2402 override USE_PT_GNU_EH_FRAME.
2403 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2404 check USE_EH_FRAME_REGISTRY_ALWAYS against
2405 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2406 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2407 variable for substituted force_explicit_eh_registry.
2408 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2409 * configure.ac (explicit-exception-frame-registration):
2411 * configure: Regenerate.
2413 2014-09-19 Olivier Hainque <hainque@adacore.com>
2415 * config.host (powerpc-wrs-vxworksmils): New configuration,
2418 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2420 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2422 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2424 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2425 bits not set bits as indicating trapping exceptions.
2427 2014-09-17 Nathan sidwell <nathan@acm.org>
2429 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2430 (LIBGCOV_DRIVER): ... here.
2431 * libgcov-driver.c (gcov_master): New.
2432 (gcov_exit): Remove from master chain.
2433 (__gcov_init): Add to master chain if version compatible. Don't
2435 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2436 (gcov_reset_int): Clear master chain, if compatible.
2437 (gcov_dump_int): New internal interface. Dump master chain, if
2439 (gcov_dump): Alias for gcov_dump_int.
2440 * libgcov.h (struct gcov_root): Add next and prev fields.
2441 (struct gcov_master): New struct.
2442 (__gcov_master): New.
2443 (gcov_dump_int): Declare.
2445 2014-09-17 Olivier Hainque <hainque@adacore.com>
2447 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2448 and crtbegin.o + crtend.o to extra_parts.
2450 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2452 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2453 __LIBGCC_HAS_SF_MODE__.
2454 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2455 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2456 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2457 * config/libbid/bid_gcc_intrinsics.h
2458 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2459 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2460 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2461 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2462 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2463 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2465 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2468 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2469 and R24 as needed. Make work for all devices and .text locations.
2470 (__do_global_ctors, __do_global_dtors): Use word addresses.
2471 (__tablejump__, __tablejump_elpm__): Remove functions.
2472 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2474 (XICALL, XIJMP): New macros.
2476 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2477 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2479 * config.host (aarch64*): Include crtfastmath.o and
2481 * config/aarch64/crtfastmath.c: New file.
2483 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2485 * config.host: Remove picochip support.
2486 * config/picochip/adddi3.S: Remove.
2487 * config/picochip/ashlsi3.S: Remove.
2488 * config/picochip/ashlsi3.c: Remove.
2489 * config/picochip/ashrsi3.S: Remove.
2490 * config/picochip/ashrsi3.c: Remove.
2491 * config/picochip/clzsi2.S: Remove.
2492 * config/picochip/cmpsi2.S: Remove.
2493 * config/picochip/divmod15.S: Remove.
2494 * config/picochip/divmodhi4.S: Remove.
2495 * config/picochip/divmodsi4.S: Remove.
2496 * config/picochip/lib1funcs.S: Remove.
2497 * config/picochip/longjmp.S: Remove.
2498 * config/picochip/lshrsi3.S: Remove.
2499 * config/picochip/lshrsi3.c: Remove.
2500 * config/picochip/parityhi2.S: Remove.
2501 * config/picochip/popcounthi2.S: Remove.
2502 * config/picochip/setjmp.S: Remove.
2503 * config/picochip/subdi3.S: Remove.
2504 * config/picochip/t-picochip: Remove.
2505 * config/picochip/ucmpsi2.S: Remove.
2506 * config/picochip/udivmodhi4.S: Remove.
2507 * config/picochip/udivmodsi4.S: Remove.
2509 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2511 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2512 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2513 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2514 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2515 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2516 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2517 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2518 defined and LIBGCC2_HAS_DF_MODE is defined.
2519 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2520 defined and LIBGCC2_HAS_XF_MODE is defined.
2521 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2522 defined and LIBGCC2_HAS_TF_MODE is defined.
2524 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2526 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2527 and ROUND_TOWARDS_ZERO conditionals.
2529 2014-09-07 Nathan sidwell <nathan@acm.org>
2531 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2532 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2534 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2536 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2537 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2538 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2539 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2540 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2541 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2542 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2543 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2544 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2545 (DWARF_FRAME_REGISTERS): Change all uses to
2546 __LIBGCC_DWARF_FRAME_REGISTERS__.
2547 (EH_RETURN_STACKADJ_RTX): Change all uses to
2548 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2549 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2550 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2551 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2552 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2553 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2554 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2555 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2556 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2557 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2558 __LIBGCC_STACK_POINTER_REGNUM__.
2559 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2560 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2561 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2562 to __LIBGCC_STACK_POINTER_REGNUM__.
2563 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2564 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2565 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2566 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2567 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2568 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2569 (STACK_POINTER_REGNUM): Change all uses to
2570 __LIBGCC_STACK_POINTER_REGNUM__.
2571 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2572 use to __LIBGCC_STACK_POINTER_REGNUM__.
2573 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2574 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2575 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2576 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2577 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2578 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2579 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2580 to __LIBGCC_STACK_POINTER_REGNUM__.
2581 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2582 Remove conditional definition.
2583 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2584 __LIBGCC_TEXT_SECTION_ASM_OP__.
2585 (EH_FRAME_SECTION_NAME): Change all uses to
2586 __LIBGCC_EH_FRAME_SECTION_NAME__.
2587 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2588 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2589 (CTORS_SECTION_ASM_OP): Change all uses to
2590 __LIBGCC_CTORS_SECTION_ASM_OP__.
2591 (DTORS_SECTION_ASM_OP): Change all uses to
2592 __LIBGCC_DTORS_SECTION_ASM_OP__.
2593 (JCR_SECTION_NAME): Change all uses to
2594 __LIBGCC_JCR_SECTION_NAME__.
2595 (INIT_SECTION_ASM_OP): Change all uses to
2596 __LIBGCC_INIT_SECTION_ASM_OP__.
2597 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2598 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2599 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2600 __LIBGCC_STACK_GROWS_DOWNWARD__.
2601 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2602 __LIBGCC_INIT_SECTION_ASM_OP__.
2603 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2604 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2605 (EH_FRAME_SECTION_NAME): Change all uses to
2606 __LIBGCC_EH_FRAME_SECTION_NAME__.
2607 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2608 definitions. Change all uses to
2609 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2610 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2611 __LIBGCC_STACK_GROWS_DOWNWARD__.
2612 (DWARF_FRAME_REGISTERS): Change all uses to
2613 __LIBGCC_DWARF_FRAME_REGISTERS__.
2614 (EH_RETURN_STACKADJ_RTX): Change all uses to
2615 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2616 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2617 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2618 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2619 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2620 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2622 2014-09-02 Nathan sidwell <nathan@acm.org>
2624 * libgcov-interface.c (STRONG_ALIAS): New.
2625 (__gcov_flush): Call __gcov_reset_int.
2626 (__gcov_reset): Strong alias for ...
2627 (__gcov_reset_ing): ... this renamed hidden version.
2628 * libgcov.h (__gcov_reset_int): New declaration.
2630 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2632 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2634 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2635 (__dso_handle): Define on Cygwin.
2636 * config/i386/t-cygming (crtbeginS.o): New rule.
2637 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2639 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2642 2014-08-13 Steve Ellcey <sellcey@mips.com>
2644 * crtstuff.c: Undef caddr_t.
2646 2014-08-12 Steve Ellcey <sellcey@mips.com>
2648 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2650 2014-08-07 Nathan Sidwell <nathan@acm.org>
2652 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2653 (LIBGCOV_DRIVER): ... to here.
2654 * libgcov.h (gcov_do_dump): New #define.
2655 (struct gcov_root): New.
2656 (__gcov_root): New declaration.
2657 (__gcov_dump_one): Declare.
2658 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2659 run_accounted): Delete.
2660 (gcov_compute_histogram): Add LIST argument, adjust.
2661 (compute_summary): Adjust gcov_compute_histogram call.
2662 (gcov_do_dump): Not hidden, static in libgcov.
2663 (gcov_clear): Move to interface.c.
2664 (__gcov_dump_one): New, broken out of ...
2665 (gcov_exit): ... here. Make static.
2667 (__gcov_init): Adjust.
2668 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2670 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2671 (gcov_clear): Moved from driver.c. Add LIST argument.
2672 (__gcov_reset): Adjust for changed interfaces.
2673 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2675 2014-08-04 Rohit <rohitarulraj@freescale.com>
2678 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2679 based on change in SPE high register numbers and 3 HTM registers.
2681 2014-08-01 Nathan Sidwell <nathan@acm.org>
2683 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2684 LIBGCOV_INTERFACE): Reformat.
2685 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2687 * libgcov-interface.c: Reformat some comments.
2688 (__gcov_flush_mx): Add declaration. Tidy up definition.
2690 2014-07-31 Alan Modra <amodra@gmail.com>
2691 Peter Bergner <bergner@vnet.ibm.com>
2693 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2694 (pack_ldouble): New function.
2695 (__gcc_qadd): Use it.
2696 (__gcc_qmul): Likewise.
2697 (__gcc_qdiv): Likewise.
2698 (__gcc_qneg): Likewise.
2699 (__gcc_stoq): Likewise.
2700 (__gcc_dtoq): Likewise.
2702 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2704 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2705 (__tpf_eh_return): Add original return address as second parameter.
2706 Handle cases where unwinder routines were called directly, instead
2707 of from within the C++ library.
2709 2014-07-29 Nathan Sidwell <nathan@acm.org>
2711 * libgcov.h: Move renaming of entry points to lib gcov specific
2713 (gcov_do_dump): New rename.
2714 (gcov_rewrite): Remove inline, make HIDDEN.
2715 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2716 (gcov_exit_compute_summary): Rename to ...
2717 (compute_summary): ... here. Add LIST argument.
2718 (gcov_exit_merge_gcda): Rename to ...
2719 (merge_one_data): ... here.
2720 (gcov_exit_write_gcda): Rename to ...
2721 (write_one_data): ... here.
2722 (gcov_exit_merge_summary): Rename to ...
2723 (merge_summary): Add RUN_COUNTED argument.
2724 (gcov_exit_dump_gcov): Rename to ...
2725 (dump_one_gcov): Add RUN_COUNTED argument.
2726 (gcov_do_dump): New function, broken out of ...
2727 (gcov_exit): ... here. Call it.
2729 2014-07-27 Anthony Green <green@moxielogic.com>
2731 * config.host: Add moxiebox configuration suppport.
2733 2014-07-27 Nathan Sidwell <nathan@acm.org>
2735 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2736 (struct gcov_filename): ... here. Include buffer and max length
2738 (gcov_max_filename): Remove.
2739 (gi_filename): Remove.
2740 (gcov_exit_compute_summary): Compute max filename here.
2741 (gcov_exit_merge_gcda): Add filename parm, adjust.
2742 (gcov_exit_merge_summary): Likewise.
2743 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2744 (gcov_exit): Likewise.
2745 (__gcov_init): Don't calculate max length here.
2746 * libgcov_util.c (max_filename_len): Remove.
2747 (read_gcda_file): Don't calculate max length here.
2748 (gcov_read_profile_dir): Don't propagate here.
2749 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2750 struct gcov_filename changes.
2751 (gcov_exit_open_gcda_file): Likewise.
2753 2014-07-25 Nathan Sidwell <nathan@acm.org>
2755 * libgcov-driver.c (set_gcov_dump_complete,
2756 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2757 functions polluting user's namespace.
2758 (gcov_exit): Set variable directly.
2759 (gcov_clear): Reset variable directly.
2760 * libgcov-interface.c (get_gcov_dymp_complete,
2761 reset_gov_dump_complete): Remove declarations.
2762 (__gcov_reset, __gcov_dump): Don't call them.
2764 2014-07-24 DJ Delorie <dj@redhat.com>
2766 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2767 (__gcc_deregister_frame): Move logic to detect deregister function
2769 (__gcc_register_frame): here, so it's consistent with the register
2772 2014-07-23 Nathan Sidwell <nathan@acm.org>
2774 * libgcov-driver.c (set_gcov_list): Remove.
2775 (gcov_list): Make non-static in GCOV_TOOL.
2776 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2778 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2780 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2781 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2782 Don't use SYNC_LOCK_RELEASE for int type.
2784 2014-07-14 Richard Biener <rguenther@suse.de>
2786 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2788 2014-07-11 Rong Xu <xur@google.com>
2790 * libgcov-util.c (gcov_max_filename): Fix declartion.
2792 2014-07-10 Rong Xu <xur@google.com>
2794 Add gcov-tool: an offline gcda profile processing tool
2796 * libgcov-driver.c (gcov_max_filename): Make available
2798 * libgcov-merge.c (__gcov_merge_add): Replace
2799 gcov_read_counter() with a Macro.
2800 (__gcov_merge_ior): Ditto.
2801 (__gcov_merge_time_profile): Ditto.
2802 (__gcov_merge_single): Ditto.
2803 (__gcov_merge_delta): Ditto.
2804 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2805 in the utility functions.
2806 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2807 gcov_list object link lists.
2808 (tag_function): Ditto.
2809 (tag_blocks): Ditto.
2812 (tag_counters): Ditto.
2813 (tag_summary): Ditto.
2814 (read_gcda_finalize): Ditto.
2815 (read_gcda_file): Ditto.
2816 (ftw_read_file): Ditto.
2817 (read_profile_dir_init): Ditto.
2818 (gcov_read_profile_dir): Ditto.
2819 (gcov_read_counter_mem): Ditto.
2820 (gcov_get_merge_weight): Ditto.
2821 (merge_wrapper): A wrapper function that calls merging handler.
2822 (gcov_merge): Merge two gcov_info objects with weights.
2823 (find_match_gcov_info): Find the matched gcov_info in the list.
2824 (gcov_profile_merge): Merge two gcov_info object lists.
2825 (__gcov_add_counter_op): Process edge profile counter values.
2826 (__gcov_ior_counter_op): Process IOR profile counter values.
2827 (__gcov_delta_counter_op): Process delta profile counter values.
2828 (__gcov_single_counter_op): Process single profile counter values.
2829 (fp_scale): Callback function for float-point scaling.
2830 (int_scale): Callback function for integer fraction scaling.
2831 (gcov_profile_scale): Scaling profile counters.
2832 (gcov_profile_normalize): Normalize profile counters.
2833 * libgcov.h: Add headers and functions for gcov-tool use.
2834 (gcov_get_counter): New.
2835 (gcov_get_counter_target): Ditto.
2836 (struct gcov_info): Make the functions field mutable in gcov-tool
2839 2014-06-23 Kai Tietz <ktietz@redhat.com>
2842 * unwind-seh.c (_Unwind_GetGR): Check for proper
2844 (_Unwind_SetGR): Likewise.
2846 2014-05-22 Nick Clifton <nickc@redhat.com>
2848 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2851 2014-05-22 Teresa Johnson <tejohnson@google.com>
2853 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2856 2014-05-20 John Marino <gnugcc@marino.st>
2858 * config.host (*-*-dragonfly*): New target.
2859 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2860 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2861 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2862 * config/i386/dragonfly-unwind.h: New.
2864 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2867 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2868 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2870 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2872 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2875 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2877 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2879 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2882 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2885 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2887 Work around for current cygwin32 build problems.
2888 * config/i386/cygming-crtbegin.c (__register_frame_info,
2889 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2890 functions only for 64-bit systems.
2892 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2894 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2895 (sigill_caught, sigill_hdlr): Remove.
2897 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2899 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2901 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2902 Solaris 9 single-threaded support.
2903 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2904 Solaris 9 single-threaded support. Add call_user_handler code
2906 (sparc_is_sighandler): Likewise.
2908 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2910 * config.host: Append t-floattodi to tmake_file depending on
2913 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2915 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2917 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2920 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2921 variable to avoid "array subscript is above array bounds" warnings.
2922 Use __builtin_expect when checking *jcr_list for NULL.
2924 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2927 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2928 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2929 vtv_*.o to extra_parts if enable_vtable_verify.
2931 2014-03-06 Nick Clifton <nickc@redhat.com>
2933 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2934 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2936 2014-02-28 Joey Ye <joey.ye@arm.com>
2939 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2940 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2943 2014-02-24 Walter Lee <walt@tilera.com>
2945 * config.host: Support "tilegx*" and "tilepro*" triplets.
2946 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2947 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2949 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2950 Chung-Lin Tang <cltang@codesourcery.com>
2952 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2953 * config/nios2/crti.S: Remove .file directive.
2954 * config/nios2/crtn.S: Likewise.
2956 2014-02-18 Kai Tietz <ktietz@redhat.com>
2957 Jonathan Schleifer <js@webkeks.org>
2960 * unwind-seh.c (_GCC_specific_handler): Pass proper
2961 value to unwind-handler.
2963 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2965 * soft-fp/adddf3.c: Update from glibc.
2966 * soft-fp/addsf3.c: Likewise.
2967 * soft-fp/addtf3.c: Likewise.
2968 * soft-fp/divdf3.c: Likewise.
2969 * soft-fp/divsf3.c: Likewise.
2970 * soft-fp/divtf3.c: Likewise.
2971 * soft-fp/double.h: Likewise.
2972 * soft-fp/eqdf2.c: Likewise.
2973 * soft-fp/eqsf2.c: Likewise.
2974 * soft-fp/eqtf2.c: Likewise.
2975 * soft-fp/extenddftf2.c: Likewise.
2976 * soft-fp/extended.h: Likewise.
2977 * soft-fp/extendsfdf2.c: Likewise.
2978 * soft-fp/extendsftf2.c: Likewise.
2979 * soft-fp/extendxftf2.c: Likewise.
2980 * soft-fp/fixdfdi.c: Likewise.
2981 * soft-fp/fixdfsi.c: Likewise.
2982 * soft-fp/fixdfti.c: Likewise.
2983 * soft-fp/fixsfdi.c: Likewise.
2984 * soft-fp/fixsfsi.c: Likewise.
2985 * soft-fp/fixsfti.c: Likewise.
2986 * soft-fp/fixtfdi.c: Likewise.
2987 * soft-fp/fixtfsi.c: Likewise.
2988 * soft-fp/fixtfti.c: Likewise.
2989 * soft-fp/fixunsdfdi.c: Likewise.
2990 * soft-fp/fixunsdfsi.c: Likewise.
2991 * soft-fp/fixunsdfti.c: Likewise.
2992 * soft-fp/fixunssfdi.c: Likewise.
2993 * soft-fp/fixunssfsi.c: Likewise.
2994 * soft-fp/fixunssfti.c: Likewise.
2995 * soft-fp/fixunstfdi.c: Likewise.
2996 * soft-fp/fixunstfsi.c: Likewise.
2997 * soft-fp/fixunstfti.c: Likewise.
2998 * soft-fp/floatdidf.c: Likewise.
2999 * soft-fp/floatdisf.c: Likewise.
3000 * soft-fp/floatditf.c: Likewise.
3001 * soft-fp/floatsidf.c: Likewise.
3002 * soft-fp/floatsisf.c: Likewise.
3003 * soft-fp/floatsitf.c: Likewise.
3004 * soft-fp/floattidf.c: Likewise.
3005 * soft-fp/floattisf.c: Likewise.
3006 * soft-fp/floattitf.c: Likewise.
3007 * soft-fp/floatundidf.c: Likewise.
3008 * soft-fp/floatundisf.c: Likewise.
3009 * soft-fp/floatunditf.c: Likewise.
3010 * soft-fp/floatunsidf.c: Likewise.
3011 * soft-fp/floatunsisf.c: Likewise.
3012 * soft-fp/floatunsitf.c: Likewise.
3013 * soft-fp/floatuntidf.c: Likewise.
3014 * soft-fp/floatuntisf.c: Likewise.
3015 * soft-fp/floatuntitf.c: Likewise.
3016 * soft-fp/gedf2.c: Likewise.
3017 * soft-fp/gesf2.c: Likewise.
3018 * soft-fp/getf2.c: Likewise.
3019 * soft-fp/ledf2.c: Likewise.
3020 * soft-fp/lesf2.c: Likewise.
3021 * soft-fp/letf2.c: Likewise.
3022 * soft-fp/muldf3.c: Likewise.
3023 * soft-fp/mulsf3.c: Likewise.
3024 * soft-fp/multf3.c: Likewise.
3025 * soft-fp/negdf2.c: Likewise.
3026 * soft-fp/negsf2.c: Likewise.
3027 * soft-fp/negtf2.c: Likewise.
3028 * soft-fp/op-1.h: Likewise.
3029 * soft-fp/op-2.h: Likewise.
3030 * soft-fp/op-4.h: Likewise.
3031 * soft-fp/op-8.h: Likewise.
3032 * soft-fp/op-common.h: Likewise.
3033 * soft-fp/quad.h: Likewise.
3034 * soft-fp/single.h: Likewise.
3035 * soft-fp/soft-fp.h: Likewise.
3036 * soft-fp/subdf3.c: Likewise.
3037 * soft-fp/subsf3.c: Likewise.
3038 * soft-fp/subtf3.c: Likewise.
3039 * soft-fp/truncdfsf2.c: Likewise.
3040 * soft-fp/trunctfdf2.c: Likewise.
3041 * soft-fp/trunctfsf2.c: Likewise.
3042 * soft-fp/trunctfxf2.c: Likewise.
3043 * soft-fp/unorddf2.c: Likewise.
3044 * soft-fp/unordsf2.c: Likewise.
3045 * soft-fp/unordtf2.c: Likewise.
3046 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3048 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3050 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3052 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3054 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3056 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3058 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3060 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3062 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3064 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3066 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3068 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3070 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3072 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3074 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3076 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3079 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3081 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3082 cannot be represented.
3083 * config/s390/32/_fixsfdi.c: Likewise.
3084 * config/s390/32/_fixtfdi.c: Likewise.
3085 * config/s390/32/_fixunsdfdi.c: Likewise.
3086 * config/s390/32/_fixunssfdi.c: Likewise.
3087 * config/s390/32/_fixunstfdi.c: Likewise.
3089 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3091 * configure.ac (libgcc_cv_mips_hard_float): New.
3092 * configure: Regenerate.
3093 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3094 t-softfp-sfdf for hard-float targets.
3095 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3096 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3097 (softfp_truncations, softfp_exclude_libgcc2): New.
3098 * config/t-hardfp: New file.
3099 * config/t-hardfp-sfdf: Likewise.
3100 * config/hardfp.c: Likewise.
3102 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3104 * config.host: Include t-floattodi also for s390x.
3105 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3106 * config/s390/32/_fixsfdi.c: Likewise.
3107 * config/s390/32/_fixtfdi.c: Likewise.
3108 * config/s390/32/_fixunsdfdi.c: Likewise.
3109 * config/s390/32/_fixunssfdi.c: Likewise.
3110 * config/s390/32/_fixunstfdi.c: Likewise.
3112 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3115 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3116 (install-libgcc-unwind-map-forbuild): New target.
3117 (all): Depend on install-libgcc-unwind-map-forbuild.
3118 (install-libgcc-unwind-map): New target.
3119 (install): Depend on install-libgcc-unwind-map.
3121 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3123 * config/nios2/crti.S (_init): Initialize GOT pointer from
3124 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3126 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3128 * configure.ac: Check __mips64 when setting host_address.
3129 * configure: Regenerate.
3130 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3131 mips/t-mips64 and t-softfp.
3132 (mips*-*-linux*): Don't add mips/t-tpbit.
3133 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3134 (DPBIT, DPBIT_CFLAGS): Delete.
3135 * config/mips/sfp-machine.h: New file.
3136 * config/mips/t-mips64: Likewise.
3137 * config/mips/t-softfp-tf: Likewise.
3138 * config/mips/t-tpbit: Delete.
3140 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3142 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3145 2014-01-25 Walter Lee <walt@tilera.com>
3147 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3148 config.h or system.h.
3151 2014-01-25 Walter Lee <walt@tilera.com>
3153 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3154 (post_atomic_barrier): Ditto.
3155 (__fetch_and_do): New macro.
3156 (__atomic_fetch_and_do): Use __fetch_and_do.
3157 (__sync_fetch_and_do): New macro.
3158 (__sync_fetch_and_add_4): New function.
3159 (__sync_fetch_and_sub_4): New function.
3160 (__sync_fetch_and_or_4): New function.
3161 (__sync_fetch_and_and_4): New function.
3162 (__sync_fetch_and_xor_4): New function.
3163 (__sync_fetch_and_nand_4): New function.
3164 (__sync_fetch_and_add_8): New function.
3165 (__sync_fetch_and_sub_8): New function.
3166 (__sync_fetch_and_or_8): New function.
3167 (__sync_fetch_and_and_8): New function.
3168 (__sync_fetch_and_xor_8): New function.
3169 (__sync_fetch_and_nand_8): New function.
3170 (__do_and_fetch): New macro.
3171 (__atomic_do_and_fetch): Use __do_and_fetch.
3172 (__sync_do_and_fetch): New macro.
3173 (__sync_add_and_fetch_4): New function.
3174 (__sync_sub_and_fetch_4): New function.
3175 (__sync_or_and_fetch_4): New function.
3176 (__sync_and_and_fetch_4): New function.
3177 (__sync_xor_and_fetch_4): New function.
3178 (__sync_nand_and_fetch_4): New function.
3179 (__sync_add_and_fetch_8): New function.
3180 (__sync_sub_and_fetch_8): New function.
3181 (__sync_or_and_fetch_8): New function.
3182 (__sync_and_and_fetch_8): New function.
3183 (__sync_xor_and_fetch_8): New function.
3184 (__sync_nand_and_fetch_8): New function.
3185 (__sync_exchange_methods): New macro.
3186 (__sync_val_compare_and_swap_4): New function.
3187 (__sync_bool_compare_and_swap_4): New function.
3188 (__sync_lock_test_and_test_4): New function.
3189 (__sync_val_compare_and_swap_8): New function.
3190 (__sync_bool_compare_and_swap_8): New function.
3191 (__sync_lock_test_and_test_8): New function.
3192 (__subword_cmpxchg_body): New macro.
3193 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3194 (__atomic_compare_exchange_2): Ditto.
3195 (__sync_subword_cmpxchg): New macro.
3196 (__sync_val_compare_and_swap_1): New function.
3197 (__sync_bool_compare_and_swap_1): New function.
3198 (__sync_val_compare_and_swap_2): New function.
3199 (__sync_bool_compare_and_swap_2): New function.
3200 (__atomic_subword): Rename to ...
3201 (__subword): ... New name.
3202 (__atomic_subword_fetch): Use __subword.
3203 (__sync_subword_fetch): New macro.
3204 (__sync_fetch_and_add_1): New function.
3205 (__sync_fetch_and_sub_1): New function.
3206 (__sync_fetch_and_or_1): New function.
3207 (__sync_fetch_and_and_1): New function.
3208 (__sync_fetch_and_xor_1): New function.
3209 (__sync_fetch_and_nand_1): New function.
3210 (__sync_fetch_and_add_2): New function.
3211 (__sync_fetch_and_sub_2): New function.
3212 (__sync_fetch_and_or_2): New function.
3213 (__sync_fetch_and_and_2): New function.
3214 (__sync_fetch_and_xor_2): New function.
3215 (__sync_fetch_and_nand_2): New function.
3216 (__sync_add_and_fetch_1): New function.
3217 (__sync_sub_and_fetch_1): New function.
3218 (__sync_or_and_fetch_1): New function.
3219 (__sync_and_and_fetch_1): New function.
3220 (__sync_xor_and_fetch_1): New function.
3221 (__sync_nand_and_fetch_1): New function.
3222 (__sync_add_and_fetch_2): New function.
3223 (__sync_sub_and_fetch_2): New function.
3224 (__sync_or_and_fetch_2): New function.
3225 (__sync_and_and_fetch_2): New function.
3226 (__sync_xor_and_fetch_2): New function.
3227 (__sync_nand_and_fetch_2): New function.
3228 (__atomic_subword_lock): Use __subword.
3229 (__sync_subword_lock): New macro.
3230 (__sync_lock_test_and_set_1): New function.
3231 (__sync_lock_test_and_set_2): New function.
3233 2014-01-25 Walter Lee <walt@tilera.com>
3235 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3236 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3237 (__atomic_subword): Ditto.
3239 2014-01-25 Walter Lee <walt@tilera.com>
3241 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3242 a prefix op argument.
3243 (__atomic_nand_fetch_4): Add prefix op.
3244 (__atomic_nand_fetch_8): Ditto.
3246 2014-01-21 Baruch Siach <barch@tkos.co.il>
3248 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3250 2014-01-09 Rong Xu <xur@google.com>
3252 * libgcov-driver.c (this_prg): make it local to save
3254 (gcov_exit_compute_summary): Ditto.
3255 (gcov_exit_merge_gcda): Ditto.
3256 (gcov_exit_merge_summary): Ditto.
3257 (gcov_exit_dump_gcov): Ditto.
3259 2014-01-08 Rong Xu <xur@google.com>
3261 * libgcov-driver.c: Use libgcov.h.
3262 (buffer_fn_data): Use xmalloc instead of malloc.
3263 (gcov_exit_merge_gcda): Ditto.
3264 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3265 * libgcov.h: New common header files for libgcov-*.h.
3266 * libgcov-interface.c: Use libgcov.h
3267 * libgcov-merge.c: Ditto.
3268 * libgcov-profiler.c: Ditto.
3269 * Makefile.in: Add dependence to libgcov.h
3271 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3273 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3274 case of small numerator and finite nonzero result.
3276 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3278 Update copyright years
3280 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3282 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3283 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3284 config/arc/dp-hack.h, config/arc/fp-hack.h,
3285 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3286 config/arc/ieee-754/arc600-dsp/divdf3.S,
3287 config/arc/ieee-754/arc600-dsp/divsf3.S,
3288 config/arc/ieee-754/arc600-dsp/muldf3.S,
3289 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3290 config/arc/ieee-754/arc600-mul64/divdf3.S,
3291 config/arc/ieee-754/arc600-mul64/divsf3.S,
3292 config/arc/ieee-754/arc600-mul64/muldf3.S,
3293 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3294 config/arc/ieee-754/arc600/divsf3.S,
3295 config/arc/ieee-754/arc600/mulsf3.S,
3296 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3297 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3298 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3299 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3300 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3301 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3302 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3303 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3304 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3305 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3306 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3307 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3308 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3309 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3310 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3311 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3312 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3313 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3314 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3315 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3316 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3317 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3318 vtv_start_preinit.c: Use the standard form for the copyright notice.
3320 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3321 Chung-Lin Tang <cltang@codesourcery.com>
3322 Based on patches from Altera Corporation
3324 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3325 * config/nios2/lib2-nios2.h: New file.
3326 * config/nios2/lib2-divmod-hi.c: New file.
3327 * config/nios2/linux-unwind.h: New file.
3328 * config/nios2/lib2-divmod.c: New file.
3329 * config/nios2/linux-atomic.c: New file.
3330 * config/nios2/t-nios2: New file.
3331 * config/nios2/crti.asm: New file.
3332 * config/nios2/t-linux: New file.
3333 * config/nios2/lib2-divtable.c: New file.
3334 * config/nios2/lib2-mul.c: New file.
3335 * config/nios2/tramp.c: New file.
3336 * config/nios2/crtn.asm: New file.
3338 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3340 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3341 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3342 from cpuid.h to check vendor signatures.
3344 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3346 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3347 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3348 (get_amd_cpu): Likewise.
3350 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3352 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3355 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3356 H.J. Lu <hongjiu.lu@intel.com>
3359 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3361 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3362 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3363 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3364 FEATURE_XOP and FEATURE_FMA.
3365 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3367 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3368 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3369 FEATURE_FMA4 and FEATURE_XOP.
3371 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3373 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3374 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3375 (get_intel_cpu): Updated.
3377 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3379 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3381 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3383 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3384 instructions when __SSE_MATH__ is defined.
3386 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3388 * config.host (microblaze-*-rtems*): New.
3390 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3392 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3393 architectures that do not have hardware divide instruction.
3394 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3396 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3398 * longlong.h: Delete (moved to include/).
3400 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3402 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3403 of normal number and qNaN to not raise an inexact exception.
3405 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3407 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3409 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3411 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3412 for correct opcodes on BE.
3414 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3416 * soft-fp/op-4.h: Update from glibc.
3418 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3420 * libgcc2.c (__udivmoddi4): Define new implementation when
3421 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3422 divide instructions.
3424 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3426 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3428 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3430 * config/t-softfp (soft-fp-objects-base): New variable.
3431 (soft-fp-objects): Use it.
3433 2013-11-23 David Edelson <dje.gcc@gmail.com>
3434 Andrew Dixie <andrewd@gentrack.com>
3437 * config/rs6000/aixinitfini.c: New file.
3438 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3439 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3442 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3444 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3446 2013-11-18 Jan Hubicka <jh@suse.cz>
3448 * libgcov-driver.c (run_accounted): Make global level static.
3449 (gcov_exit_merge_summary): Silence warning; do not clear
3451 (gcov_exit): Clear it here.
3453 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3456 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3457 (all_prg, crc32): Remove static vars.
3458 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3460 (gcov_exit_merge_gcda): Add crc32 parameter.
3461 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3462 do not account run if it was already accounted.
3463 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3464 (gcov_exit): Initialize all_prg; update.
3466 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3468 * configure: Regenerate.
3470 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3471 Alan Modra <amodra@gmail.com>
3473 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3474 (frob_update_context): Use it.
3476 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3477 Alan Modra <amodra@gmail.com>
3479 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3480 (trampoline_initial): Provide ELFv2 variant.
3481 (__trampoline_setup): Likewise.
3483 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3484 check for AIX indirect function call sequence if _CALL_ELF == 2.
3486 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3487 Alan Modra <amodra@gmail.com>
3489 * config/rs6000/linux-unwind.h (get_regs): Do not support
3490 old kernel versions if _CALL_ELF == 2.
3491 (frob_update_context): Do not support PLT stub variants only
3492 generated by old linkers if _CALL_ELF == 2.
3494 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3495 Alan Modra <amodra@gmail.com>
3497 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3498 location of CR save area for 64-bit little-endian systems.
3500 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3502 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3504 * config/arm/t-vxworks: Delete.
3506 2013-11-10 Kai Tietz <ktietz@redhat.com>
3508 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3509 Increment load-count on use of LIBGCC_SONAME DLL.
3510 (hmod_libgcc): New static variable to hold handle of
3512 (__gcc_deregister_frame): Decrement load-count of
3515 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3517 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3519 * configure: Regenerate
3521 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3523 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3524 FP_EX_DENORM. Store result to volatile location after SSE division
3525 to close interrupt window. Remove unneeded fwait after x87
3526 division since interrupt window will be closed by emitted fstp.
3527 Rewrite FP_EX_INEXACT handling.
3529 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3531 * soft-fp/README: Update.
3532 * soft-fp/adddf3.c: Update from glibc.
3533 * soft-fp/addsf3.c: Likewise.
3534 * soft-fp/addtf3.c: Likewise.
3535 * soft-fp/divdf3.c: Likewise.
3536 * soft-fp/divsf3.c: Likewise.
3537 * soft-fp/divtf3.c: Likewise.
3538 * soft-fp/double.h: Likewise.
3539 * soft-fp/eqdf2.c: Likewise.
3540 * soft-fp/eqsf2.c: Likewise.
3541 * soft-fp/eqtf2.c: Likewise.
3542 * soft-fp/extenddftf2.c: Likewise.
3543 * soft-fp/extended.h: Likewise.
3544 * soft-fp/extendsfdf2.c: Likewise.
3545 * soft-fp/extendsftf2.c: Likewise.
3546 * soft-fp/extendxftf2.c: Likewise.
3547 * soft-fp/fixdfdi.c: Likewise.
3548 * soft-fp/fixdfsi.c: Likewise.
3549 * soft-fp/fixdfti.c: Likewise.
3550 * soft-fp/fixsfdi.c: Likewise.
3551 * soft-fp/fixsfsi.c: Likewise.
3552 * soft-fp/fixsfti.c: Likewise.
3553 * soft-fp/fixtfdi.c: Likewise.
3554 * soft-fp/fixtfsi.c: Likewise.
3555 * soft-fp/fixtfti.c: Likewise.
3556 * soft-fp/fixunsdfdi.c: Likewise.
3557 * soft-fp/fixunsdfsi.c: Likewise.
3558 * soft-fp/fixunsdfti.c: Likewise.
3559 * soft-fp/fixunssfdi.c: Likewise.
3560 * soft-fp/fixunssfsi.c: Likewise.
3561 * soft-fp/fixunssfti.c: Likewise.
3562 * soft-fp/fixunstfdi.c: Likewise.
3563 * soft-fp/fixunstfsi.c: Likewise.
3564 * soft-fp/fixunstfti.c: Likewise.
3565 * soft-fp/floatdidf.c: Likewise.
3566 * soft-fp/floatdisf.c: Likewise.
3567 * soft-fp/floatditf.c: Likewise.
3568 * soft-fp/floatsidf.c: Likewise.
3569 * soft-fp/floatsisf.c: Likewise.
3570 * soft-fp/floatsitf.c: Likewise.
3571 * soft-fp/floattidf.c: Likewise.
3572 * soft-fp/floattisf.c: Likewise.
3573 * soft-fp/floattitf.c: Likewise.
3574 * soft-fp/floatundidf.c: Likewise.
3575 * soft-fp/floatundisf.c: Likewise.
3576 * soft-fp/floatunditf.c: Likewise.
3577 * soft-fp/floatunsidf.c: Likewise.
3578 * soft-fp/floatunsisf.c: Likewise.
3579 * soft-fp/floatunsitf.c: Likewise.
3580 * soft-fp/floatuntidf.c: Likewise.
3581 * soft-fp/floatuntisf.c: Likewise.
3582 * soft-fp/floatuntitf.c: Likewise.
3583 * soft-fp/gedf2.c: Likewise.
3584 * soft-fp/gesf2.c: Likewise.
3585 * soft-fp/getf2.c: Likewise.
3586 * soft-fp/ledf2.c: Likewise.
3587 * soft-fp/lesf2.c: Likewise.
3588 * soft-fp/letf2.c: Likewise.
3589 * soft-fp/muldf3.c: Likewise.
3590 * soft-fp/mulsf3.c: Likewise.
3591 * soft-fp/multf3.c: Likewise.
3592 * soft-fp/negdf2.c: Likewise.
3593 * soft-fp/negsf2.c: Likewise.
3594 * soft-fp/negtf2.c: Likewise.
3595 * soft-fp/op-1.h: Likewise.
3596 * soft-fp/op-2.h: Likewise.
3597 * soft-fp/op-4.h: Likewise.
3598 * soft-fp/op-8.h: Likewise.
3599 * soft-fp/op-common.h: Likewise.
3600 * soft-fp/quad.h: Likewise.
3601 * soft-fp/single.h: Likewise.
3602 * soft-fp/soft-fp.h: Likewise.
3603 * soft-fp/subdf3.c: Likewise.
3604 * soft-fp/subsf3.c: Likewise.
3605 * soft-fp/subtf3.c: Likewise.
3606 * soft-fp/truncdfsf2.c: Likewise.
3607 * soft-fp/trunctfdf2.c: Likewise.
3608 * soft-fp/trunctfsf2.c: Likewise.
3609 * soft-fp/trunctfxf2.c: Likewise.
3610 * soft-fp/unorddf2.c: Likewise.
3611 * soft-fp/unordsf2.c: Likewise.
3612 * soft-fp/unordtf2.c: Likewise.
3614 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3616 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3617 (_FP_MUL_MEAT_D): Ditto.
3618 (_FP_DIV_MEAT_S): Ditto.
3619 (_FP_DIV_MEAT_D): Ditto.
3620 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3621 t-softfp-sfdf and t-softfp to tmake_file.
3623 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3625 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3626 * config/i386/crtprec.c: Ditto.
3628 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3629 Shiva Chen <shiva0217@gmail.com>
3631 * config.host (nds32*-elf*): Add nds32 target.
3632 * config/nds32 : New directory and files.
3634 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3636 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3637 * config.host (cpu_type) <Setting default>: Add entry for
3639 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3640 <crisv32-*-linux*>: Adjust.
3641 * longlong.h: Wrap the whole CRIS section in a single
3642 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3644 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3646 [__CRIS__] (__umulsidi3): Define.
3647 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3648 * config/cris/sfp-machine.h: New file.
3649 * config/cris/umulsidi3.S: New file.
3650 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3651 * config/cris/arit.c (SIGNMULT): New macro.
3652 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3653 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3654 saving 3 out of originally 33 cycles from the fastest
3655 path, 3 out of 54 from the medium path and one from the longest
3656 path. Improve comments.
3658 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3660 * sync.c: Remove static aliases and define each function directly
3661 under its real name.
3663 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3665 * config.host (hppa*64*-*-linux*): Define extra_parts.
3666 (hppa*-*-linux*): Likewise.
3668 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3670 * config/arc/crtgend.S: Add 2013 to Copyright years.
3671 * config/arc/gmon/atomic.h: Likewise.
3672 * config/arc/gmon/auxreg.h: Likewise.
3673 * config/arc/gmon/sys/gmon_out.h: Likewise.
3674 * config/arc/gmon/sys/gmon.h: Likewise.
3675 * config/arc/gmon/prof-freq.c: Likewise.
3676 * config/arc/gmon/mcount.c: Likewise.
3677 * config/arc/gmon/prof-freq-stub.S: Likewise.
3678 * config/arc/gmon/gmon.c: Likewise.
3679 * config/arc/gmon/machine-gmon.h: Likewise.
3680 * config/arc/gmon/profil.S: Likewise.
3681 * config/arc/gmon/dcache_linesz.S: Likewise.
3682 * config/arc/crtg.S: Likewise.
3683 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3684 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3685 * config/arc/ieee-754/adddf3.S: Likewise.
3686 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3687 * config/arc/ieee-754/fixsfsi.S: Likewise.
3688 * config/arc/ieee-754/gtsf2.S: Likewise.
3689 * config/arc/ieee-754/floatsisf.S: Likewise.
3690 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3691 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3692 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3693 * config/arc/ieee-754/fixdfsi.S: Likewise.
3694 * config/arc/ieee-754/addsf3.S: Likewise.
3695 * config/arc/ieee-754/gesf2.S: Likewise.
3696 * config/arc/ieee-754/floatsidf.S: Likewise.
3697 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3698 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3699 * config/arc/ieee-754/gtdf2.S: Likewise.
3700 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3701 * config/arc/ieee-754/uneqdf2.S: Likewise.
3702 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3703 * config/arc/ieee-754/uneqsf2.S: Likewise.
3704 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3705 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3706 * config/arc/ieee-754/eqdf2.S: Likewise.
3707 * config/arc/ieee-754/ordsf2.S: Likewise.
3708 * config/arc/ieee-754/divsf3.S: Likewise.
3709 * config/arc/ieee-754/divdf3.S: Likewise.
3710 * config/arc/ieee-754/floatunsidf.S: Likewise.
3711 * config/arc/ieee-754/orddf2.S: Likewise.
3712 * config/arc/ieee-754/eqsf2.S: Likewise.
3713 * config/arc/ieee-754/gedf2.S: Likewise.
3714 * config/arc/crtn.S: Likewise.
3715 * config/arc/crti.S: Likewise.
3716 * config/arc/t-arc700-uClibc: Likewise.
3717 * config/arc/asm.h: Likewise.
3718 * config/arc/libgcc-excl.ver: Likewise.
3719 * config/arc/t-arc-newlib: Likewise.
3720 * config/arc/divtab-arc700.c: Likewise.
3721 * config/arc/initfini.c: Likewise.
3722 * config/arc/fp-hack.h: Likewise.
3724 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3725 Diego Novillo <dnovillo@google.com>
3727 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3728 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3729 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3730 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3732 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3733 Brendan Kehoe <brendan@zen.org>
3734 Simon Cook <simon.cook@embecosm.com>
3736 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3737 * config/arc: New directory.
3738 * longlong.h [__arc__] (umul_ppmm): Remove.
3739 [__arc__] (__umulsidi3): Define.
3740 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3741 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3743 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3745 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3747 * config/i386/gthr-win32.h: Likewise.
3749 2013-09-16 DJ Delorie <dj@redhat.com>
3751 * config/rl78/vregs.h: Add G10 register definitions.
3752 * config/rl78/lib2mul.c: Enable for RL78/G10.
3753 * config/rl78/lib2div.c: Likewise.
3754 * config/rl78/lshrsi3.S: Use vregs.h.
3755 * config/rl78/cmpsi2.S: Likewise.
3756 * config/rl78/trampoline.S: Likewise.
3757 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3759 2013-09-14 DJ Delorie <dj@redhat.com>
3760 Nick Clifton <nickc@redhat.com>
3762 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3763 * config/rl78/vregs.h: New.
3764 * config/rl78/signbit.S: New file. Implements signbit function.
3765 * config/rl78/divmodsi.S: New.
3766 * config/rl78/divmodhi.S: New.
3767 * config/rl78/divmodqi.S: New.
3768 * config/rl78/t-rl78: Build them here...
3769 * config/rl78/lib2div.c: ...but not here.
3771 2013-09-12 DJ Delorie <dj@redhat.com>
3773 * config.host (msp*-*-elf): New.
3774 * config/msp430/: New port.
3776 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3778 PR gcov-profile/58127
3779 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3780 __thread var for emulated TLS.
3781 (__gcov_indirect_call_counters): Likewise.
3783 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3784 Catherine Moore <clm@codesourcery.com>
3785 Richard Sandiford <rdsandiford@googlemail.com>
3787 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3788 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3789 (CALL_STUB_NO_RET): Likewise.
3790 (CALL_STUB_RET): Likewise.
3791 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3792 __mips16_ret call/return stub symbols.
3793 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3796 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3798 * config.host <mips*-*-linux*>: Remove a stray comment.
3800 2013-08-10 Jan Hubicka <jh@suse.cz>
3802 Work around binutils PR14342
3803 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3804 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3805 (L_gcov_indirect_call_profiler_v2): New.
3807 2013-08-06 Jan Hubicka <jh@suse.cz>
3809 * libgcov.c (__gcov_indirect_call_callee,
3810 __gcov_indirect_call_counters): New global vars.
3811 (__gcov_indirect_call_profiler): replace by ...
3812 (__gcov_indirect_call_profiler_v2) ... this one.
3814 2013-08-06 Caroline Tice <cmtice@google.com>
3816 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3817 vtv_start_preinit.o and vtv_end_preinit.o.
3818 * configure.ac: Add code to check/set enable_vtable_verify.
3819 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3821 * vtv_start_preinit.c: New file.
3822 * vtv_end_preinit.c: New file.
3823 * vtv_start.c: New file.
3824 * vtv_end.c: New file.
3825 * configure: Regenerated.
3827 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3829 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3830 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3831 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3832 GPL-3.0-with-GCC-exception.
3834 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3836 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3839 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3841 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3842 mapping for FPRs when creating the fallback framestate.
3844 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3847 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3848 (__round_s2_const, __round_u2_const)
3849 (__round_s4_const, __round_u4_const, __round_x8):
3850 Saturate result if addition result cannot be represented.
3852 2013-07-15 Matthias Klose <doko@ubuntu.com>
3854 * libgcc2.c: Don't include <limits.h>.
3856 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3858 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3860 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3863 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3865 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3868 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3870 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3871 instead of table lookups.
3872 (__popcountDI2): Likewise.
3874 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3876 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3879 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3882 * soft-fp/adddf3.c: Update from glibc.
3883 * soft-fp/addsf3.c: Likewise.
3884 * soft-fp/addtf3.c: Likewise.
3885 * soft-fp/divdf3.c: Likewise.
3886 * soft-fp/divsf3.c: Likewise.
3887 * soft-fp/divtf3.c: Likewise.
3888 * soft-fp/double.h: Likewise.
3889 * soft-fp/eqdf2.c: Likewise.
3890 * soft-fp/eqsf2.c: Likewise.
3891 * soft-fp/eqtf2.c: Likewise.
3892 * soft-fp/extenddftf2.c: Likewise.
3893 * soft-fp/extended.h: Likewise.
3894 * soft-fp/extendsfdf2.c: Likewise.
3895 * soft-fp/extendsftf2.c: Likewise.
3896 * soft-fp/fixdfdi.c: Likewise.
3897 * soft-fp/fixdfsi.c: Likewise.
3898 * soft-fp/fixsfdi.c: Likewise.
3899 * soft-fp/fixsfsi.c: Likewise.
3900 * soft-fp/fixtfdi.c: Likewise.
3901 * soft-fp/fixtfsi.c: Likewise.
3902 * soft-fp/fixunsdfdi.c: Likewise.
3903 * soft-fp/fixunsdfsi.c: Likewise.
3904 * soft-fp/fixunssfdi.c: Likewise.
3905 * soft-fp/fixunssfsi.c: Likewise.
3906 * soft-fp/fixunstfdi.c: Likewise.
3907 * soft-fp/fixunstfsi.c: Likewise.
3908 * soft-fp/floatdidf.c: Likewise.
3909 * soft-fp/floatdisf.c: Likewise.
3910 * soft-fp/floatditf.c: Likewise.
3911 * soft-fp/floatsidf.c: Likewise.
3912 * soft-fp/floatsisf.c: Likewise.
3913 * soft-fp/floatsitf.c: Likewise.
3914 * soft-fp/floatundidf.c: Likewise.
3915 * soft-fp/floatundisf.c: Likewise.
3916 * soft-fp/floatunditf.c: Likewise.
3917 * soft-fp/floatunsidf.c: Likewise.
3918 * soft-fp/floatunsisf.c: Likewise.
3919 * soft-fp/floatunsitf.c: Likewise.
3920 * soft-fp/gedf2.c: Likewise.
3921 * soft-fp/gesf2.c: Likewise.
3922 * soft-fp/getf2.c: Likewise.
3923 * soft-fp/ledf2.c: Likewise.
3924 * soft-fp/lesf2.c: Likewise.
3925 * soft-fp/letf2.c: Likewise.
3926 * soft-fp/muldf3.c: Likewise.
3927 * soft-fp/mulsf3.c: Likewise.
3928 * soft-fp/multf3.c: Likewise.
3929 * soft-fp/negdf2.c: Likewise.
3930 * soft-fp/negsf2.c: Likewise.
3931 * soft-fp/negtf2.c: Likewise.
3932 * soft-fp/op-1.h: Likewise.
3933 * soft-fp/op-2.h: Likewise.
3934 * soft-fp/op-4.h: Likewise.
3935 * soft-fp/op-8.h: Likewise.
3936 * soft-fp/op-common.h: Likewise.
3937 * soft-fp/quad.h: Likewise.
3938 * soft-fp/single.h: Likewise.
3939 * soft-fp/soft-fp.h: Likewise.
3940 * soft-fp/subdf3.c: Likewise.
3941 * soft-fp/subsf3.c: Likewise.
3942 * soft-fp/subtf3.c: Likewise.
3943 * soft-fp/truncdfsf2.c: Likewise.
3944 * soft-fp/trunctfdf2.c: Likewise.
3945 * soft-fp/trunctfsf2.c: Likewise.
3946 * soft-fp/unorddf2.c: Likewise.
3947 * soft-fp/unordsf2.c: Likewise.
3948 * soft-fp/unordtf2.c: Likewise.
3949 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3950 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3951 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3952 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3953 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3954 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3955 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3956 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3957 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3958 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3959 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3960 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3962 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3964 * config/mips/lib2funcs.c: New file.
3965 * config/mips/t-mips (LIB2ADD_ST): Add it.
3967 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3970 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3971 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3973 2013-06-08 Walter Lee <walt@tilera.com>
3975 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3976 Replace int64_t with long long. Add __extension__ where
3978 * config/tilepro/atomic.c: Include config.h.
3980 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3982 * config.host (arm-wrs-vxworks): Configure with other soft float.
3984 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3986 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3987 (mips64r5900el-*-elf*): New configurations.
3989 2013-06-04 Alan Modra <amodra@gmail.com>
3991 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3993 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3995 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3997 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3999 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4000 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4001 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4003 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4005 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4006 (powerpc-wrs-vxworks): Likewise.
4008 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4010 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4011 signal frames as well.
4012 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4013 STACK_BIAS to the CFA offset.
4015 2013-05-17 Richard Henderson <rth@redhat.com>
4018 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4019 (execute_cfa_program): Use it when storing to fs->regs.
4021 2013-05-08 Kai Tietz <ktietz@redhat.com>
4023 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4024 (__deregister_frame_info): Likewise.
4026 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4028 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4031 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4033 2013-04-25 Alan Modra <amodra@gmail.com>
4035 * config.host: Match little-endian powerpc-linux.
4037 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4039 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4040 as 'unsigned long long' instead of 'unsigned long'.
4041 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4044 2013-04-10 Julian Brown <julian@codesourcery.com>
4046 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4047 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4048 unsigned char/unsigned short.
4049 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4051 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4054 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4056 2013-04-04 Meador Inge <meadori@codesourcery.com>
4058 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4059 computing the location of the link register.
4060 (aeabi_uldivmod): Ditto.
4062 2013-03-27 Kai Tietz <ktietz@redhat.com>
4064 * config.host: Add support for cygwin x64 target.
4065 * configure: Regenerated.
4067 2013-03-26 Walter Lee <walt@tilera.com>
4069 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4070 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4072 2013-03-25 Kai Tietz <ktietz@redhat.com>
4074 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4076 2013-03-20 Robert Mason <rbmj@verizon.net>
4078 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4079 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4080 (__gthread_leave_tsd_dtor_context): Add prototypes.
4081 (tls_delete_hook): Update.
4083 2013-03-20 Catherine Moore <clm@codesourcery.com>
4084 Joseph Myers <joseph@codesourcery.com>
4085 Chao-ying Fu <fu@mips.com>
4087 * config/mips/mips16.S: Don't build for microMIPS.
4088 * config/mips/linux-unwind.h: Handle microMIPS frame.
4089 * config/mips/crtn.S (fini, init): New labels.
4091 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4093 PR tree-optimization/53265
4094 * unwind-dw2.c (execute_cfa_program): Avoid
4095 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4096 on targets with DWARF_FRAME_REGISTERS < 32.
4098 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4101 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4102 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4104 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4106 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4107 sandybridge processors.
4109 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4112 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4115 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4117 * config/microblaze/crti.S: Setup stack protection at entry
4119 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4121 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4122 (__rotldi3): Shift bytewise if applicable.
4124 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4126 * config/aarch64/sync-cache.c
4127 (__aarch64_sync_cache_range): Silence warnings.
4129 2013-02-25 Catherine Moore <clm@codesourcery.com>
4132 2013-02-24 Catherine Moore <clm@codesourcery.com>
4133 Joseph Myers <joseph@codesourcery.com>
4134 Chao-ying Fu <fu@mips.com>
4136 * config/mips/mips16.S: Don't build for microMIPS.
4137 * config/mips/linux-unwind.h: Handle microMIPS frame.
4138 * config/mips/crtn.S (fini, init): New labels.
4140 2013-02-24 Catherine Moore <clm@codesourcery.com>
4141 Joseph Myers <joseph@codesourcery.com>
4142 Chao-ying Fu <fu@mips.com>
4144 * config/mips/mips16.S: Don't build for microMIPS.
4145 * config/mips/linux-unwind.h: Handle microMIPS frame.
4146 * config/mips/crtn.S (fini, init): New labels.
4148 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4149 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4152 2013-02-16 Alan Modra <amodra@gmail.com>
4155 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4156 (ppc_fallback_frame_state): Always set up save locations for fp
4157 and altivec. Don't bother with non-callee-saved regs, r0-r13
4158 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4160 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4163 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4165 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4166 _ssmulha3, _usmulusa3, _ssmulsa3.
4167 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4168 (__muldi3): XCALL __muldi3_6 instead of rcall.
4169 (__umulsidi3, __mulsidi3): New functions.
4170 (do_prologue_saves, do_epilogue_restores): New .macros.
4171 (__divdi3_moddi3): Use them.
4172 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4173 (__usmulusa3, __ssmulsa3): New functions.
4175 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4176 Jack Howarth <howarth@bromo.med.uc.edu>
4177 Patrick Marlier <patrick.marlier@gmail.com>
4180 * config/darwin-crt-tm.c: Remove dummy functions hack.
4182 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4185 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4186 * config/avr/lib2-object.mk: New iterator to build objects from it.
4187 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4189 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4190 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4191 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4192 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4193 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4194 * config/avr/lib1funcs-fixed.S: Implement them.
4196 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4198 Update copyright years.
4200 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4203 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4204 Add crtcxa to extra_parts.
4205 * config/rs6000/exit.h: New file.
4206 * config/rs6000/cxa_atexit.c: New file.
4207 * config/rs6000/cxa_finalize.c: New file.
4208 * config/rs6000/crtcxa.c: New file.
4209 * config/rs6000/t-aix-cxa: New file.
4210 * config/rs6000/libgcc-aix-cxa.ver: New file.
4212 2013-01-31 Nick Clifton <nickc@redhat.com>
4214 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4217 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4220 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4221 _mulQQ, _mulHQ, _mulHA, _mulSA,
4222 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4223 _divQQ, _divHQ, _divHA, _divSA,
4224 _divUQQ, _divUHQ, _divUHA, _divUSA.
4226 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4228 * config.host(microblaze*-linux*): tmake_file: Remove
4229 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4230 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4231 to exclude functions from being built with libgcc.c and use
4232 the microblaze assembly.
4234 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4236 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4239 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4241 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4242 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4243 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4244 alignment operation.
4246 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4248 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4249 loop start address for cache clearing.
4251 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4253 * config/avr/lib1funcs.S: Remove trailing blanks.
4254 * config/avr/lib1funcs-fixed.S: Ditto.
4256 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4258 * config/avr/avr-lib.h: Add GPL copyright notice.
4260 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4262 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4263 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4264 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4265 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4267 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4269 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4270 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4272 2013-01-04 Nick Clifton <nickc@redhat.com>
4274 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4275 the CALLT instruction is supported.
4277 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4279 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4280 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4282 2012-12-13 John Tytgat <John@bass-software.com>
4284 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4287 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4290 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4291 undefined signed overflows.
4293 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4296 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4298 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4300 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4301 (FP_TRAPPING_EXCEPTIONS): Define.
4302 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4303 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4305 2012-12-04 Richard Henderson <rth@redhat.com>
4308 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4310 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4312 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4313 (FP_EX_SHIFT): Define.
4314 (FP_TRAPPING_EXCEPTIONS): Define.
4316 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4318 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4319 (FP_ROUNDMODE): Use FP_RND_MASK.
4320 * config/aarch64/sfp-exceptions.c: New.
4321 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4322 Use __sfp_handle_exceptions.
4324 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4326 * config.host: (arm*-*-freebsd*): Remove.
4327 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4328 (arm*-*-elf*): Remove.
4329 (arm*-*-wince-pe*): Remove.
4330 * arm/unwind-arm.c (struct fpa_reg): Delete.
4331 (struct fpa_regs): Delete.
4332 (phase1_vrs): Remove fpa element.
4333 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4334 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4335 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4336 * ieee754-sf.S (floatundisf): Remove FPA support.
4337 (floatdisf): Likewise.
4338 * ieee75f-df.S (floatundidf): Likewise.
4339 (floatdidf): Likewise.
4341 2012-11-29 Kai Tietz <ktietz@redhat.com>
4344 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4345 * unwind-generic.h: Likewise.
4346 * unwind-seh.c: Likewise.
4348 2012-11-28 Richard Henderson <rth@redhat.com>
4351 * emutls.c (__emutls_get_address): Avoid race condition between
4352 obj->loc.offset read and emutls_key initialization.
4354 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4356 Adjust decimal point of signed accum mode to GCC default.
4359 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4361 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4362 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4363 (__mulha3, __mulsa3)
4364 (__divqq3, __divha3, __divsa3): Adjust to new position of
4365 decimal point of signed accum types.
4367 (__mulusa3_round): New function.
4368 (__mulusa3): Use it.
4369 (__divqq_helper): New function.
4370 (__udivuqq3): Use it.
4372 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4375 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4377 2012-11-18 Teresa Johnson <tejohnson@google.com>
4380 * libgcov.c (gcov_exit): Remove merged program summary
4381 comparison unless !GCOV_LOCKED.
4383 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4385 * soft-fp: Updated from glibc upstream.
4387 2012-11-06 Ian Lance Taylor <iant@google.com>
4389 * generic-morestack.c (__generic_morestack): Align the returned
4390 stack pointer to a 32 byte boundary.
4391 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4392 increment the return address until we have decided that we don't
4393 have a varargs function.
4394 (__morestack) [32-bit]: Align stack correctly when calling C
4396 (__morestack) [64-bit]: Likewise.
4398 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4400 * configure: Regenerate.
4402 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4405 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4406 * config/i386/sfp-machine.h: Guard exception handling
4407 code with _SOFT_FLOAT.
4408 * config/i386/32/sfp-machine.h: Guard rounding handling
4409 code with _SOFT_FLOAT.
4410 * config/i386/64/sfp-machine.h: Ditto.
4412 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4414 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4417 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4419 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4420 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4421 when appropriate. Correct structure element types.
4422 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4423 -minline-all-stringops from compile flags.
4425 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4427 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4429 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4431 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4433 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4435 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4438 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4439 Jim MacArthur <jim.macarthur@arm.com>
4440 Marcus Shawcroft <marcus.shawcroft@arm.com>
4441 Nigel Stephens <nigel.stephens@arm.com>
4442 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4443 Richard Earnshaw <rearnsha@arm.com>
4444 Sofiane Naci <sofiane.naci@arm.com>
4445 Stephen Thomas <stephen.thomas@arm.com>
4446 Tejas Belagod <tejas.belagod@arm.com>
4447 Yufeng Zhang <yufeng.zhang@arm.com>
4449 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4450 * config/aarch64/crti.S: New file.
4451 * config/aarch64/crtn.S: New file.
4452 * config/aarch64/linux-unwind.h: New file.
4453 * config/aarch64/sfp-machine.h: New file.
4454 * config/aarch64/sync-cache.c: New file.
4455 * config/aarch64/t-aarch64: New file.
4456 * config/aarch64/t-softfp: New file.
4458 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4460 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4461 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4462 no-longer-needed LDBU insns.
4464 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4467 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4468 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4470 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4472 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4474 2012-10-15 Matthias Klose <doko@ubuntu.com>
4476 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4478 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4480 * configure: Regenerate.
4481 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4483 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4485 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4486 instructions for 64bit targets only.
4488 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4490 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4491 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4492 * config/i386/32/sfp-machine.h: ... here.
4493 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4494 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4497 2012-10-07 Matthias Klose <doko@ubuntu.com>
4499 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4501 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4503 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4505 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4506 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4507 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4510 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4513 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4514 Fix parameter names.
4516 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4519 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4520 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4521 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4523 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4526 * config/sh/linux-atomic.S: Delete.
4527 * config/sh/linux-atomic.c: New.
4528 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4529 linux-atomic.c. Add cflags to disable warnings.
4531 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4534 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4536 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4537 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4538 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4539 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4540 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4542 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4544 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4546 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4547 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4549 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4551 * config.host (hppa-*-openbsd*): New target.
4552 * config/pa/t-openbsd: New file.
4554 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4557 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4558 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4559 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4560 (__divsa3): Use __negsi2 to negate r_quoL.
4561 * config/avr/lib1funcs.S (FALIAS): New macro.
4562 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4563 (__negsi2): ...this new function.
4564 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4565 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4566 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4567 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4568 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4569 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4571 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4574 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4575 (lshrsi3): Reimplement as lshrsi3_r0.
4577 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4580 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4583 2012-09-07 Teresa Johnson <tejohnson@google.com>
4585 PR gcov-profile/54487
4586 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4589 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4592 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4593 not configured --with-avrlibc=no.
4594 * config/avr/t-avrlibc: New file.
4595 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4596 (DPBIT_FUNCS): Ditto.
4597 (TPBIT_FUNCS): Ditto.
4599 2012-09-04 Teresa Johnson <tejohnson@google.com>
4601 * libgcov.c (struct gcov_summary_buffer): New structure.
4602 (gcov_histogram_insert): New function.
4603 (gcov_compute_histogram): Ditto.
4604 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4605 histograms during summary merging.
4607 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4609 * config.host (x86_64-*-openbsd*): New target.
4611 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4613 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4616 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4619 * config/avr/t-avr (conv_X): Rename to func_X.
4621 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4624 * config/avr/lib1funcs-fixed.S: New file.
4625 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4626 after they are used.
4627 (neg2, neg4): New macros.
4628 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4629 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4630 (__umulhisi3): Speed up MUL variant if there is enough flash.
4631 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4633 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4634 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4635 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4636 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4637 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4638 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4639 (LIB2FUNCS_EXCLUDE): Add supported functions.
4641 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4643 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4644 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4646 * fixed-obj.mk: Only expand dependency if $o is not in
4649 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4651 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4653 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4655 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4656 depend on --enable-shared.
4657 ($(lib1asmfuncs-o)): Use %.vis files independent of
4659 * static-object.mk ($(base)$(objext), $(base).vis)
4660 ($(base)_s$(objext)): Use same rules for visibility handling as in
4663 2012-08-21 Ian Lance Taylor <iant@google.com>
4665 * config/i386/morestack.S (__morestack_non_split): Increase amount
4666 of space allocated for non-split code stack.
4668 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4670 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4671 even if inhibit_libc.
4673 2012-08-17 Julian Brown <julian@codesourcery.com>
4675 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4676 -fexceptions -fnon-call-exceptions if not defined.
4677 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4678 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4680 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4682 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4685 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4687 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4688 rs6000/t-slibgcc-aix.
4690 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4692 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4694 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4696 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4698 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4701 * Makefile.in (version): Replace top_srcdir with srcdir.
4703 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4705 * Makefile.in (version): set to BASE-VER file from gcc directory.
4707 2012-08-01 Nick Clifton <nickc@redhat.com>
4709 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4710 Implements __clrsb for an HImode argument.
4712 2012-07-31 Nick Clifton <nickc@redhat.com>
4714 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4715 Implements __clrsb for an HImode argument.
4716 * config/stormy16/clrsbhi2.c: New file:
4717 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4719 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4721 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4723 2012-07-19 Tristan Gingold <gingold@adacore.com>
4724 Richard Henderson <rth@redhat.com>
4726 * unwind-seh.c: New file.
4727 * unwind-generic.h: Include windows.h for SEH.
4728 (_Unwind_Exception): Use 6 private fields for SEH.
4729 (_GCC_specific_handler): Declare.
4730 * unwind-c.c (__gcc_personality_seh0): New function.
4732 * config/i386/libgcc-cygming.ver: New file.
4733 * config/i386/t-seh-eh: New file.
4734 * config.host (x86_64-*-mingw*): Default to seh.
4736 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4738 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4740 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4742 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4743 __builtin_expect when checking for exceptions.
4744 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4746 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4748 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4749 function declaration.
4750 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4752 * config/ia64/sfp-exceptions.c: New.
4753 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4755 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4757 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4758 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4759 * config/i386/64/sfp-machine: ... (delete here) ...
4760 * config/i386/sfp-machine.h: ... to here.
4761 (FP_EX_MASK): Remove.
4763 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4765 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4767 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4768 * config/i386/libgcc-sol2.ver: Ditto.
4769 * config/i386/libgcc-glibc.ver: Ditto.
4771 2012-06-11 Roland McGrath <mcgrathr@google.com>
4773 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4774 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4777 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4779 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4780 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4781 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4782 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4783 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4784 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4785 * config/i386/64/sfp-machine: ... (delete here) ...
4786 * config/i386/sfp-machine.h: ... to here.
4788 (__sfp_handle_exceptions): New function declaration.
4789 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4790 * config/i386/sfp-exceptions.c: New.
4791 * config/i386/t-softfp: New.
4792 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4793 i386/t-softfp to tmake_file.
4795 2012-06-03 David S. Miller <davem@davemloft.net>
4797 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4800 2012-05-31 David S. Miller <davem@davemloft.net>
4802 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4803 multiply and divide instructions on 32-bit when V9.
4804 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4806 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4808 * config/arm/ieee754-df.S: Fix typos.
4809 * config/arm/ieee754-sf.S: Fix typos.
4810 * config/c6x/libunwind.S: Fix typos.
4811 * config/epiphany/udivsi3-float.c: Fix typos.
4812 * config/microblaze/muldi3_hard.S: Fix typos.
4813 * config/picochip/adddi3.S: Fix typos.
4814 * config/picochip/ashlsi3.S: Fix typos.
4815 * config/picochip/ashrsi3.S: Fix typos.
4816 * config/picochip/clzsi2.S: Fix typos.
4817 * config/picochip/cmpsi2.S: Fix typos.
4818 * config/picochip/divmod15.S: Fix typos.
4819 * config/picochip/divmodhi4.S: Fix typos.
4820 * config/picochip/divmodsi4.S: Fix typos.
4821 * config/picochip/longjmp.S: Fix typos.
4822 * config/picochip/lshrsi3.S: Fix typos.
4823 * config/picochip/parityhi2.S: Fix typos.
4824 * config/picochip/popcounthi2.S: Fix typos.
4825 * config/picochip/setjmp.S: Fix typos.
4826 * config/picochip/subdi3.S: Fix typos.
4827 * config/picochip/ucmpsi2.S: Fix typos.
4828 * config/picochip/udivmodhi4.S: Fix typos.
4829 * config/picochip/udivmodsi4.S: Fix typos.
4830 * config/spu/divv2df3.c: Fix typos.
4831 * config/spu/mfc_multi_tag_release.c: Fix typos.
4832 * config/spu/mfc_tag_release.c: Fix typos.
4833 * configure.ac: Fix typos.
4834 * configure: Regenerate.
4836 2012-05-25 Ian Lance Taylor <iant@google.com>
4838 * config/i386/morestack.S (__morestack_non_split): Check whether
4839 caller is varargs and needs %bp to hold the stack frame on return.
4841 2012-05-25 Olivier Hainque <hainque@adacore.com>
4843 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4844 sequence in the non pic case on VxWorks.
4846 2012-05-24 Olivier Hainque <hainque@adacore.com>
4848 * Makefile.in: Move dependency on install-unwind_h from
4849 "install-leaf" to "install".
4851 2012-05-24 Olivier Hainque <hainque@adacore.com>
4853 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4854 Use a separate command for stamp removals.
4856 2012-05-21 Andrew Pinski <apinski@cavium.com>
4859 * configure.ac: Define the default includes to being none.
4860 * configure: Regenerate.
4862 2012-05-16 Olivier Hainque <hainque@adacore.com>
4864 * Makefile.in (install-unwind_h): Rename into ...
4865 (install-unwind_h-forbuild): New target.
4866 (all): Use it instead of the former install-unwind_h.
4867 (install-unwind_h): Reinstate, copy to user install destination
4868 for include files, not to the internal gcc object directory one.
4869 (install-leaf): Depend on it.
4871 2012-05-15 Olivier Hainque <hainque@adacore.com>
4873 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4874 register numbers. LR_REGNO replaces R_LR.
4875 (ucontext_for): New, helper for ...
4876 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4878 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4880 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4882 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4883 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4884 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4886 (i[34567]86-*-*, x86_64-*-*): ... here.
4888 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4889 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4891 * config/i386/i386-cpuinfo.c: Rename to ...
4892 * config/i386/cpuinfo.c: ... this.
4893 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4895 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4896 (libgcc_cv_init_priority): New test.
4897 * configure: Regenerate.
4898 * config.in: New file.
4899 * Makefile.in (clean): Rename config.h to auto-target.h.
4900 (config.h): Likewise.
4901 (stamp-h): Likewise.
4903 * config/i386/cpuinfo.c (auto-target.h): Include.
4904 (CONSTRUCTOR_PRIORITY): Define.
4905 (__cpu_indicator_init): Use it.
4907 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4909 * longlong.h: Use a URL instead of an FSF postal address.
4910 Replace spaces with tab.
4912 2012-05-08 Teresa Johnson <tejohnson@google.com>
4914 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4915 (__gcov_dump): Ditto.
4916 (gcov_dump_complete): New global variable.
4917 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4918 (__gcov_flush): Outline functionality now in gcov_clear.
4919 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4921 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4923 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4924 (mips*-*-linux*): Include mips/t-tpbit when long double is
4927 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4929 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4930 (get_available_features): New argument. Check for AVX2.
4931 (__cpu_indicator_init): Modify call to get_available_features.
4933 2012-04-25 Alan Modra <amodra@gmail.com>
4935 * config/rs6000/crtsavevr.S: New file.
4936 * config/rs6000/crtrestvr.S: New file.
4937 * config/rs6000/t-savresfgpr: Build the above.
4938 * config/rs6000/t-netbsd: Likewise.
4940 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4942 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4944 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4946 * libgcc/config/i386/i386-cpuinfo.c: New file.
4947 * libgcc/config/i386/t-cpuinfo: New file.
4948 * libgcc/config.host: Include t-cpuinfo.
4949 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4951 2012-04-24 Chao-ying Fu <fu@mips.com>
4953 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4955 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4957 struct siginfo vs. siginfo_t
4959 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4960 siginfo_t instead of struct siginfo.
4961 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4962 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4963 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4964 (ia64_handle_unwabi): Likewise.
4965 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4966 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4967 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4968 (sh_fallback_frame_state): Likewise.
4969 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4970 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4972 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4974 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4977 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4979 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4980 if it hasn't been previously saved.
4982 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4984 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4987 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4990 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4991 instead of __AVR_HAVE_8BIT_SP__.
4993 2012-03-26 Tristan Gingold <gingold@adacore.com>
4995 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4996 (unw_table_entry): Use unw_word instead of unsigned long.
4997 (_Unwind_FindTableEntry): Likewise.
4998 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4999 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5000 (_Unwind_FindTableEntry): Likewise.
5001 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5002 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5003 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5004 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5005 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5006 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5007 (uw_init_context_1, uw_install_context): Likewise.
5008 (unw_word): Move to unwind-ia64.h
5010 2012-03-26 Tristan Gingold <gingold@adacore.com>
5012 * config/vms/vms-ucrt0.c: Update copyright years.
5014 (___gcc_main_flags): Declare.
5015 (__main): Check flags to remap argv and exit code.
5016 * config.host (*-*-*vms*): Adjust extra_parts.
5017 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5020 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5022 * arm/lib1funcs.asm (ctzsi2): New function.
5023 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5024 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5025 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5026 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5027 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5028 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5030 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5032 * config.host: Add bits to support powerpc64-*-freebsd*.
5033 * config/rs6000/freebsd-unwind.h: New file.
5034 * config/rs6000/t-freebsd64: New file.
5036 2012-03-20 Richard Guenther <rguenther@suse.de>
5038 PR gcov-profile/52627
5039 * libgcov.c (init_mx): Fix mutex name.
5041 2012-03-16 Tristan Gingold <gingold@adacore.com>
5043 * config/ia64/vms-unwind.h: Remove ulong (and replace
5044 it by unw_reg where used). Define unw_reg with __int64.
5046 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5048 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5050 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5052 (sparc_is_sighandler): Likewise.
5054 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5056 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5059 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5061 * config/arm/crtn.S: Fix typo.
5063 2012-03-13 Richard Guenther <rguenther@suse.de>
5065 * libgcov.c: Remove stdio.h include and NULL un-define.
5067 2012-03-13 Richard Guenther <rguenther@suse.de>
5070 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5072 2012-03-13 Richard Guenther <rguenther@suse.de>
5074 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5076 2012-03-13 Richard Guenther <rguenther@suse.de>
5078 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5079 and __gthread_mutex_init_function definitions.
5081 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5083 * config.host (mips*-*-openbsd*): Remove.
5085 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5087 * config.host: Remove alpha*-dec-osf5.1* handling.
5088 * config/alpha/gthr-posix.c: Remove.
5089 * config/alpha/libgcc-osf5.ver: Remove.
5090 * config/alpha/osf5-unwind.h: Remove.
5091 * config/alpha/t-osf-pthread: Remove.
5092 * config/alpha/t-slibgcc-osf: Remove.
5093 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5094 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5095 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5096 * mkmap-flat.awk: Remove osf_export handling.
5098 2012-03-12 Richard Guenther <rguenther@suse.de>
5100 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5101 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5102 (__gthread_mutex_init_function): New function.
5103 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5106 * libgcov.c: Include gthr.h.
5107 (__gcov_flush_mx): New global variable.
5108 (init_mx, init_mx_once): New functions.
5109 (__gcov_flush): Protect self with a mutex.
5110 (__gcov_fork): Re-initialize mutex after forking.
5111 * unwind-dw2-fde.c: Change condition under which to use
5112 __GTHREAD_MUTEX_INIT_FUNCTION.
5114 2012-03-12 Tristan Gingold <gingold@adacore.com>
5116 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5117 * config/ia64/t-vms: Likewise.
5119 2012-03-11 Michael Hope <michael.hope@linaro.org>
5121 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5124 2012-03-07 Walter Lee <walt@tilera.com>
5126 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5128 (atomic_xor): Rename and move definition to
5129 config/tilepro/atomic.h.
5130 (atomic_nand): Ditto.
5131 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5133 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5134 (arch_atomic_nand): Ditto.
5136 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5139 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5141 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5144 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5147 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5151 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5152 if RAMPZ affects reading from RAM.
5153 (__tablejump_elpm__): Ditto.
5155 (__movmemx_hi): Ditto.
5156 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5157 (__do_global_dtors): Ditto.
5158 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5159 (__movmemx_hi): Ditto.
5161 2012-03-05 Richard Henderson <rth@redhat.com>
5163 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5164 [ARM] (count_trailing_zeros): Use the builtin.
5166 2012-03-01 Kai Tietz <ktietz@redhat.com>
5168 * soft-fp: Imported from glibc upstream.
5170 2012-02-28 Kai Tietz <ktietz@redhat.com>
5172 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5173 for mingw-targets as attribute gcc_struct.
5175 2012-02-28 Ian Lance Taylor <iant@google.com>
5177 * generic-morestack.c (__splitstack_releasecontext): Correct call
5178 to __morestack_release_segments.
5180 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5183 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5184 for __linux__ when removing signals from __morestack_fullmask.
5186 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5189 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5191 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5193 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5194 instead of HAVE_INITFINI_ARRAY.
5195 * config/ia64/crtend.S: Likewise.
5197 2012-02-20 Kai Tietz <ktietz@redhat.com>
5200 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5202 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5203 to w32-unwind.h header.
5205 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5207 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5208 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5209 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5210 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5212 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5214 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5216 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5219 * config/darwin-crt-tm.c: Correct typo.
5221 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5222 Patrick Marlier <patrick.marlier@gmail.com>
5225 * config/darwin-crt-tm.c: Generate dummy functions.
5227 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5228 Patrick Marlier <patrick.marlier@gmail.com>
5231 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5232 (__doTMRegistrations): Call it.
5233 (__doTMdeRegistrations): Likewise.
5235 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5236 Anatoly Sokolov <aesok@post.ru>
5237 Eric Weddington <eric.weddington@atmel.com>
5240 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5241 (__epilogue_restores__): Ditto.
5243 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5247 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5248 Solaris 11 and slightly reformat.
5249 (sparc_is_sighandler): Likewise.
5251 2012-02-14 Walter Lee <walt@tilera.com>
5253 * config.host: Handle tilegx and tilepro.
5254 * config/tilegx/sfp-machine.h: New file.
5255 * config/tilegx/sfp-machine32.h: New file.
5256 * config/tilegx/sfp-machine64.h: New file.
5257 * config/tilegx/t-crtstuff: New file.
5258 * config/tilegx/t-softfp: New file.
5259 * config/tilegx/t-tilegx: New file.
5260 * config/tilepro/atomic.c: New file.
5261 * config/tilepro/atomic.h: New file.
5262 * config/tilepro/linux-unwind.h: New file.
5263 * config/tilepro/sfp-machine.h: New file.
5264 * config/tilepro/softdivide.c: New file.
5265 * config/tilepro/softmpy.S: New file.
5266 * config/tilepro/t-crtstuff: New file.
5267 * config/tilepro/t-tilepro: New file.
5269 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5273 * gthr-posix.h: Allow static initializer macros to be disabled.
5274 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5276 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5278 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5279 Add t-slibgcc-libgcc to tmake_file.
5280 * config/mips/libgcc-mips16.ver: Revert previous patch.
5281 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5283 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5284 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5286 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5287 * config/cr16/crti.S: New file.
5288 * config/cr16/crtlibid.S: New file.
5289 * config/cr16/crtn.S: New file.
5290 * config/cr16/lib1funcs.S: New file.
5291 * config/cr16/t-cr16: New file.
5292 * config/cr16/t-crtlibid: New file.
5293 * config/cr16/unwind-dw2.h: New file.
5294 * config/cr16/unwind-cr16.c: New file.
5295 * config/cr16/divmodhi3.c: New file.
5297 2012-01-25 Alan Modra <amodra@gmail.com>
5299 * config/rs6000/t-linux64: Delete. Move..
5300 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5301 * config/rs6000/t-linux: ..and libgcc flags to here.
5303 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5305 * config.host (i[34567]86-*-interix3*):
5306 Change triplet to i[34567]86-*-interix[3-9]*.
5307 * configure: Regenerate.
5309 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5310 Richard Sandiford <rdsandiford@googlemail.com>
5312 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5313 * config/mips/mips16.S (__mips16_rdhwr): New function.
5314 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5316 2012-01-11 Nathan Sidwell <nathan@acm.org>
5318 * libgcov.c (__gcov_init): Ignore objects with no functions.
5320 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5323 Extend __pgmx semantics to linearize memory.
5324 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5325 * config/avr/lib1funcs.S (__xload_1): New function.
5326 (__movmemx_qi, __movmemx_hi): New functions.
5327 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5330 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5332 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5333 purported sigacthandler address isn't null before dereferencing it.
5334 (sparc_is_sighandler): Likewise.
5336 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5339 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5340 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5341 (sparc_is_sighandler): Likewise.
5342 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5344 2012-01-06 Tristan Gingold <gingold@adacore.com>
5346 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5347 compatibility thunks...
5348 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5349 (crtbeginS.o, crtendS.o): ... and these to ...
5350 * config/ia64/t-ia64-elf: ... this new file.
5351 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5352 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5354 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5356 * configure: Regenerate.
5357 * config/s390/t-crtstuff: Remove -fPIC.
5359 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5362 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5365 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5368 * config/avr/lib1funcs.S: Remove FIXME comments.
5369 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5371 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5373 Implement light-weight DImode support.
5374 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5375 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5376 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5377 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5379 2011-12-30 Nathan Sidwell <nathan@acm.org>
5381 * libgcov.c (gcov_crc32): Remove global var.
5382 (free_fn_data): New function.
5383 (buffer_fn_data): Pass in filename, more robust error recovery.
5384 (crc32_unsigned): New function.
5385 (gcov_exit): More robust detection of new program. More robust
5387 (__gcov_init): Do not update program's crc here.
5389 2011-12-21 Tristan Gingold <gingold@adacore.com>
5391 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5393 2011-12-21 Ian Lance Taylor <iant@google.com>
5395 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5397 2011-12-20 Ian Lance Taylor <iant@google.com>
5399 * config/i386/morestack.S (__morestack_non_split): If there is
5400 enough stack space already, don't split. Ask for more stack space
5403 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5405 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5407 (_Unwind_DebugHook): New function.
5408 (uw_restore_core_regs): New define.
5409 (unwind_phase2): Use uw_restore_core_regs instead of
5411 (unwind_phase2_forced): Likewise.
5412 (__gnu_Unwind_Resume): Likewise.
5414 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5416 * config/alpha/linux-unwind.h: Update copyright years.
5417 (MD_FROB_UPDATE_CONTEXT): New define.
5418 (alpha_frob_update_context): New function.
5420 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5422 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5423 tmake_file rather replacing it.
5425 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5427 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5428 function is not used for PPC64.
5429 (save_world): Amend comments. Update the VRsave mask to reflect the
5431 (rest_world): Update comments, do not clobber r10, do not use r8.
5432 (eh_rest_world_r10): Amend comments, do not use r8.
5433 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5434 no longer used, move restore of CR and target address to the end of
5437 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5439 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5440 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5442 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5445 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5446 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5448 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5450 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5452 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5455 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5456 * config/avr/lib1funcs.S (__muldi3): New function.
5458 2011-12-06 Andrew Pinski <apinski@cavium.com>
5460 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5462 (__frame_dummy_init_array_entry): Likewise.
5464 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5466 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5470 * config/avr/lib1funcs.S (__prologue_saves__,
5471 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5472 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5474 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5476 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5478 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5481 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5482 (_ITM_deregisterTMCloneTable): Likewise.
5483 (__register_frame_info): Fix unused warning.
5484 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5485 pthread_default_stacksize_np): Likewise.
5486 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5488 2011-11-29 DJ Delorie <dj@redhat.com>
5490 * config.host (rl78-*-elf): New case.
5491 * config/rl78: New directory for the Renesas RL78.
5493 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5495 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5498 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5501 * config/rs6000/t-savresfgpr: New file.
5502 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5503 $(srcdir)/config/rs6000/eabi.S.
5504 * config/rs6000/t-ppccomm-ldbl: Remove.
5505 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5507 (powerpc-*-eabispe*): Likewise.
5508 (powerpc-*-eabi*): Likewise.
5509 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5510 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5511 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5512 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5514 (powerpc-*-eabisim*): Likewise.
5515 (powerpc-*-elf*): Likewise.
5516 (powerpc-*-eabialtivec*): Likewise.
5517 (powerpc-xilinx-eabi*): Likewise.
5518 (powerpc-*-rtems*): Likewise.
5519 (powerpcle-*-elf*): Likewise.
5520 (powerpcle-*-eabisim*): Likewise.
5521 (powerpcle-*-eabi*): Likewise.
5523 2011-11-27 Ian Lance Taylor <iant@google.com>
5525 * generic-morestack.c (__splitstack_find): Check for NULL old
5527 (__splitstack_resetcontext): New function.
5528 (__splitstack_releasecontext): New function.
5529 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5531 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5533 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5535 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5537 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5539 2011-11-26 Richard Henderson <rth@redhat.com>
5541 * config/m68k/linux-atomic.c: New file.
5542 * config/m68k/t-linux: New file.
5543 * config.host (m68k-uclinux, m68k-linux): Use it.
5545 2011-11-26 Richard Henderson <rth@redhat.com>
5547 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5548 (__TMC_END__): Only declare if hidden is available; in the definition,
5549 if hidden is unavailable add a null record.
5550 (deregister_tm_clones, register_tm_clones): New.
5551 (__do_global_dtors_aux, frame_dummy): Use them.
5552 (__do_global_dtors, __do_global_ctors_1): Likewise.
5554 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5556 * config/darwin-crt-tm.c: New file.
5557 * config.host (darwin): Build crttms.o crttme.o to provide
5558 startup and shutdown for tm clones.
5559 * config/t-darwin (crttms.o): New build rule.
5560 (crttme.o): Likewise.
5562 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5564 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5567 2011-11-21 Richard Henderson <rth@redhat.com>
5569 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5570 (__TMC_LIST__, __TMC_END__): New.
5571 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5572 (__do_global_dtors): Likewise.
5573 (frame_dummy): Call _ITM_registerTMCloneTable.
5574 (__do_global_ctors_1): Likewise.
5576 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5578 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5579 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5580 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5581 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5582 * config/i386/t-darwin64: Remove.
5583 * config/sh/t-netbsd (LIB2ADD): Remove.
5585 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5588 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5589 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5590 * config/avr/lib1funcs.S (wmov): New assembler macro.
5591 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5592 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5593 (__udivmod64): New function.
5594 (__negdi2): New function.
5596 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5598 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5599 *-*-freebsd*aout*): Remove.
5601 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5603 * static-object.mk (c_flags-$o): Save c_flags.
5604 ($(base)$(objext)): Use it.
5606 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5608 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5610 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5613 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5614 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5617 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5619 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5621 (aeabi_uidivmod): Likewise.
5622 (umodsi3): Likewise.
5624 (aeabi_idivmod): Likewise.
5627 2011-11-16 Tristan Gingold <gingold@adacore.com>
5629 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5631 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5634 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5635 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5637 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5639 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5641 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5642 * config/pa/t-stublib64: Delete.
5644 2011-11-12 Richard Henderson <rth@redhat.com>
5646 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5647 cast the pointer argument to _Unwind_SetGRPtr.
5649 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5651 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5653 2011-11-09 Ian Lance Taylor <iant@google.com>
5655 * generic-morestack.c: Include <string.h>.
5656 (uintptr_type): Define.
5657 (struct initial_sp): Add dont_block_signals field. Reduce size of
5659 (allocate_segment): Set prev field to NULL. Don't set
5660 __morestack_current_segment or __morestack_segments.
5661 (__generic_morestack): Update current->prev and *pp after calling
5663 (__morestack_block_signals): Don't do anything if
5664 dont_block_signals is set.
5665 (__morestack_unblock_signals): Likewise.
5666 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5668 (__splitstack_block_signals): New function.
5669 (enum __splitstack_content_offsets): Define.
5670 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5671 (__splitstack_makecontext): New function.
5672 (__splitstack_block_signals_context): New function.
5673 (__splitstack_find_context): New function.
5674 * config/i386/morestack.S (__morestack_get_guard): New function.
5675 (__morestack_set_guard, __morestack_make_guard): New functions.
5676 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5678 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5680 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5681 (i[34567]86-*-mingw*): ... here.
5682 (x86_64-*-mingw*): ... here.
5684 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5686 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5688 2011-11-07 Nathan Sidwell <nathan@acm.org>
5690 * libgcov.c (struct gcov_fn_buffer): New struct.
5691 (buffer_fn_data): New helper.
5692 (gcov_exit): Rework for new gcov data structures.
5694 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5697 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5699 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5701 * config.host (tmake_file): Correct comment.
5702 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5704 (bfin*-uclinux*): Likewise.
5705 (bfin*-linux-uclibc*): Likewise.
5706 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5708 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5710 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5711 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5712 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5713 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5714 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5715 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5716 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5717 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5718 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5719 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5720 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5721 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5722 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5724 * config/bfin/t-elf: Remove.
5725 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5727 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5729 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5730 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5731 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5732 (lm32-*-elf*): ... this.
5733 (lm32-*-rtems*): ... and this.
5735 (m32r-*-rtems*): Add to tmake_file.
5736 (moxie-*-rtems*): Likewise.
5737 (sparc-*-rtems*): Likewise.
5738 Remove t-rtems from tmake_file.
5739 (sparc64-*-rtems*): Likewise.
5740 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5743 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5746 * config/gthr-posix.h: Move ...
5747 * gthr-posix.h: ... here.
5748 * config/gthr-lynx.h: Reflect this.
5749 * config/gthr-vxworks.h: Likewise.
5750 * config/rs6000/gthr-aix.h: Likewise.
5751 * configure.ac (target_thread_file): Likewise.
5752 * configure: Regenerate.
5754 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5756 * config.host (arm*-*-rtemseabi*): New target.
5758 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5761 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5764 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5766 * config.host (epiphany-*-elf*): New configuration.
5767 * config/epiphany: New Directory.
5769 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5771 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5772 * config/avr/t-rtems: New.
5773 Filter out _exit from LIB1ASMFUNCS.
5775 2011-11-04 David S. Miller <davem@davemloft.net>
5777 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5778 * configure: Rebuild.
5780 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5782 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5785 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5788 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5789 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5791 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5794 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5796 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5798 * config/c6x/t-elf (LIB2ADDEH): Set.
5799 * config/c6x/t-c6x-elf: Remove.
5801 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5803 * config/i386/sol2-ci.S: Rename to ...
5804 * config/i386/crti.S: ... this.
5805 * config/i386/sol2-cn.S: Rename to ...
5806 * config/i386/crtn.S: ... this.
5807 * config/sparc/sol2-ci.S: Rename to ...
5808 * config/sparc/crti.S: ... this.
5809 * config/sparc/sol2-cn.S: Rename to ...
5810 * config/sparc/crtn.S: ... this.
5811 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5812 (crti.o, crtn.o): Remove.
5814 2011-11-04 Tristan Gingold <gingold@adacore.com>
5816 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5818 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5820 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5822 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5824 * config.host (crisv32-*-none, cris-*-none): Remove.
5825 (crisv32-*-elf): Append to tmake_file, don't just set it.
5826 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5828 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5830 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5831 (ecrtn$(objext)): Likewise.
5832 (ncrti$(objext)): Likewise.
5833 (ncrtn$(objext)): Likewise.
5835 2011-11-03 Andreas Schwab <schwab@redhat.com>
5837 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5839 2011-11-02 David S. Miller <davem@davemloft.net>
5841 * configure.ac: Set host_address on sparc too.
5842 * configure: Regenerate.
5843 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5844 based upon host_address.
5845 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5847 2011-11-02 Jason Merrill <jason@redhat.com>
5849 * config/rs6000/t-ppccomm: Add missing \.
5851 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5853 * gthr-single.h, gthr.h: New files.
5854 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5855 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5856 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5857 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5858 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5859 * configure.ac (thread_header): New variable.
5860 Set it depending on target_thread_file.
5861 (gthr-default.h): Link from $thread_header.
5862 * configure: Regenerate.
5863 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5865 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5867 * configure.ac (tm_file_): New variable.
5868 Determine from tm_file.
5869 (tm_file, tm_defines): Substitute.
5870 * configure: Regenerate.
5871 * mkheader.sh: New file.
5872 * Makefile.in (clean): Remove libgcc_tm.h.
5873 ($(objects)): Depend on libgcc_tm.h.
5874 (libgcc_tm_defines, libgcc_tm_file): New variables.
5875 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5876 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5877 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5878 ($(extra-parts)): Depend on libgcc_tm.h.
5879 * config.host (tm_defines, tm_file): New variable.
5880 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5881 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5882 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5883 (avr-*-rtems*): Likewise.
5884 (avr-*-*): Likewise.
5885 (frv-*-elf): Likewise.
5886 (frv-*-*linux*): Likewise.
5887 (h8300-*-rtems*): Likewise.
5888 (h8300-*-elf*): Likewise.
5889 (i[34567]86-*-darwin*): Likewise.
5890 (x86_64-*-darwin*): Likewise.
5891 (rx-*-elf): Likewise.
5892 (tic6x-*-uclinux): Likewise.
5893 (tic6x-*-elf): Likewise.
5894 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5895 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5896 * config/i386/cygming-crtbegin.c: Likewise.
5897 * config/i386/cygming-crtend.c: Likewise.
5898 * config/ia64/fde-vms.c: Likewise.
5899 * config/ia64/unwind-ia64.c: Likewise.
5900 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5901 * config/rs6000/darwin-fallback.c: Likewise.
5902 * config/stormy16/lib2funcs.c: Likewise.
5903 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5904 * crtstuff.c: Likewise.
5905 * dfp-bit.h: Likewise.
5906 * emutls.c: Likewise.
5907 * fixed-bit.c: Likewise.
5908 * fp-bit.c: Likewise.
5909 * generic-morestack-thread.c: Likewise.
5910 * generic-morestack.c: Likewise.
5911 * libgcc2.c: Likewise.
5912 * libgcov.c: Likewise.
5913 * unwind-dw2-fde-dip.c: Likewise.
5914 * unwind-dw2-fde.c: Likewise.
5915 * unwind-dw2.c: Likewise.
5916 * unwind-sjlj.c: Likewise.
5918 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5920 * configure.ac: Include ../config/picflag.m4.
5921 (GCC_PICFLAG): Call it.
5923 * configure: Regenerate.
5924 * Makefile.in (gcc_srcdir): Remove.
5925 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5926 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5927 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5928 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5929 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5932 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5933 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5934 to refer to libgcc2.c.
5936 * config/darwin-64.c: New file.
5937 * config/darwin-crt3.c: Remove comment.
5938 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5939 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5940 config/udivmodsi4.c: New files.
5941 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5942 config/memset.c: New files.
5943 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5944 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5945 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5946 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5947 * config/t-openbsd-thread: New file.
5948 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5949 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5950 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5951 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5954 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5955 to refer to gthr-posix.c.
5956 * config/alpha/t-vms (LIB2ADD): Set.
5957 * config/alpha/vms-gcc_shell_handler.c: New file.
5958 * config/arm/bpabi.c, config/arm/fp16.c,
5959 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5960 config/arm/unaligned-funcs.c: New files.
5961 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5962 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5963 * config/arm/t-linux: Likewise.
5964 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5965 * config/arm/t-netbsd: New file.
5966 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5967 * config/arm/t-symbian (LIB2ADD_ST): Set.
5968 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5969 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5970 * config/bfin/t-elf: New file.
5971 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5972 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5973 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5974 config/c6x/ltf.c: New files.
5975 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5976 (HOST_LIBGCC2_CFLAGS): Set.
5977 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5978 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5979 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5981 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5982 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5983 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5984 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5985 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5987 * config/frv/t-frv (LIB2ADD): Set.
5988 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5989 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5990 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5991 config/h8300/popcounthi2.c: New files.
5992 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5993 * config/i386/gthr-win32.c: New file.
5994 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5995 * config/i386/t-cygwin: Likewise.
5996 * config/i386/t-darwin, config/i386/t-darwin64,
5997 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5998 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5999 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6000 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6001 * config/ia64/quadlib.c: New file.
6002 * config/ia64/t-hpux (LIB2ADD): Set.
6003 * config/ia64/t-ia64: Add comment.
6004 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6005 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6006 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6007 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6008 * config/m32c/t-m32c (LIB2ADD): Set.
6009 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6010 * config/m32r/t-m32r: Likewise.
6011 * config/m68k/fpgnulib.c: New file.
6012 * config/m68k/t-floatlib (LIB2ADD): Set.
6013 (xfgnulib.c): New target.
6014 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6015 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6016 * config/mep/t-mep (LIB2ADD): Set.
6017 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6018 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6019 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6020 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6021 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6022 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6023 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6024 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6025 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6026 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6028 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6029 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6030 * config/pa/fptr.c, config/pa/lib2funcs.S,
6031 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6032 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6033 (LIB2ADD, LIB2ADD_ST): Set.
6034 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6035 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6037 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6038 * config/pdp11/t-pdp11: New file.
6039 * config/picochip/libgccExtras/adddi3.S,
6040 config/picochip/libgccExtras/ashlsi3.S,
6041 config/picochip/libgccExtras/ashrsi3.S,
6042 config/picochip/libgccExtras/clzsi2.S,
6043 config/picochip/libgccExtras/cmpsi2.S,
6044 config/picochip/libgccExtras/divmod15.S,
6045 config/picochip/libgccExtras/divmodhi4.S,
6046 config/picochip/libgccExtras/divmodsi4.S,
6047 config/picochip/libgccExtras/lshrsi3.S,
6048 config/picochip/libgccExtras/parityhi2.S,
6049 config/picochip/libgccExtras/popcounthi2.S,
6050 config/picochip/libgccExtras/subdi3.S,
6051 config/picochip/libgccExtras/ucmpsi2.S,
6052 config/picochip/libgccExtras/udivmodhi4.S,
6053 config/picochip/libgccExtras/udivmodsi4.S: New files.
6054 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6055 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6056 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6057 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6058 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6059 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6060 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6061 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6063 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6064 (HOST_LIBGCC2_CFLAGS): Set.
6065 * config/rs6000/t-darwin64: New file.
6066 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6067 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6068 * config/rs6000/t-ppccomm (LIB2ADD): Add
6069 $(srcdir)/config/rs6000/tramp.S.
6070 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6071 Add $(srcdir)/config/rs6000/eabi.S.
6072 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6073 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6074 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6075 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6076 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6077 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6078 * config/rs6000/tramp.S: New file.
6079 * config/s390/t-tpf: Remove.
6080 * config/sh/linux-atomic.S: New file.
6081 * config/sh/t-linux (LIB2ADD): Set.
6082 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6083 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6084 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6086 (HOST_LIBGCC2_CFLAGS): Set.
6087 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6088 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6089 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6090 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6091 config/spu/mfc_multi_tag_release.c,
6092 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6093 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6094 config/spu/multi3.c: New files.
6095 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6096 (HOST_LIBGCC2_CFLAGS): Set.
6097 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6098 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6099 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6100 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6101 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6102 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6103 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6104 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6105 config/stormy16/umodsi3.c: New files.
6106 * config/xtensa/lib2funcs.S: New file.
6107 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6108 * config/xtensa/t-xtensa (LIB2ADD): Set.
6109 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6110 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6111 Add t-freebsd-thread to tmake_file for posix threads.
6112 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6113 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6114 (*-*-lynxos*): Likewise.
6115 (*-*-netbsd*): Likewise.
6116 (*-*-openbsd*): Likewise.
6117 Add t-openbsd-thread to tmake_file for posix threads.
6118 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6119 (*-*-vxworks*): Set tmake_file.
6120 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6121 (alpha*-*-freebsd*): Likewise.
6122 (alpha*-*-netbsd*): Likewise.
6123 (alpha*-*-openbsd*): Likewise.
6124 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6125 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6126 (alpha*-dec-*vms*): Likewise.
6127 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6128 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6129 (bfin*-uclinux*): Likewise.
6130 (bfin*-linux-uclibc*): Likewise.
6131 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6132 (crisv32-*-none): Likewise.
6133 (cris-*-elf): Likewise.
6134 (cris-*-none): Likewise.
6135 (cris-*-linux*, crisv32-*-linux*): Likewise.
6136 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6138 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6140 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6141 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6142 (x86_64-*-elf*): Likewise.
6143 (i[34567]86-*-nto-qnx*): Likewise.
6144 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6146 (x86_64-*-mingw*): Likewise.
6147 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6148 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6149 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6150 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6151 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6153 (mipsisa64sr71k-*-elf*): Likewise.
6154 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6155 (mips-*-elf*, mipsel-*-elf*): Likewise.
6156 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6157 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6158 (mips*-*-rtems*): Likewise.
6159 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6161 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6162 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6163 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6164 (spu-*-elf*): Likewise.
6165 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6167 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6169 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6170 $(srcdir) to refer to $(LIB1ASMSRC).
6172 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6173 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6174 config/arm/lib1funcs.S: New files.
6175 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6176 * config/arm/t-arm: New file.
6177 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6178 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6179 config/arm/t-strongarm-elf: New files.
6180 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6181 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6182 * config/avr/lib1funcs.S: New file.
6183 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6184 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6185 * config/c6x/lib1funcs.S: New file.
6186 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6187 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6188 * config/frv/lib1funcs.S: New file.
6189 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6190 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6191 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6192 * config/ia64/__divxf3.asm: Rename to ...
6193 * config/ia64/__divxf3.S: ... this.
6194 Adapt lib1funcs.asm filename.
6195 * config/ia64/_fixtfdi.asm: Rename to ...
6196 * config/ia64/_fixtfdi.S: ... this.
6197 Adapt lib1funcs.asm filename.
6198 * config/ia64/_fixunstfdi.asm: Rename to ...
6199 * config/ia64/_fixunstfdi.S: ... this.
6200 Adapt lib1funcs.asm filename.
6201 * config/ia64/_floatditf.asm: Rename to ...
6202 * config/ia64/_floatditf.S: ... this.
6203 Adapt lib1funcs.asm filename.
6204 * config/ia64/lib1funcs.S: New file.
6205 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6206 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6207 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6208 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6209 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6210 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6211 * config/mep/lib1funcs.S: New file.
6212 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6213 * config/mips/mips16.S: New file.
6214 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6215 * config/pa/milli64.S: New file.
6216 * config/pa/t-linux, config/pa/t-linux64: New files.
6217 * config/picochip/lib1funcs.S: New file.
6218 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6219 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6220 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6221 * config/sh/t-netbsd: New file.
6222 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6223 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6224 * config/sh/t-sh64: New file.
6225 * config/sparc/lb1spc.S: New file.
6226 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6228 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6229 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6230 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6231 config/xtensa/lib1funcs.S: New files.
6232 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6233 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6235 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6236 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6237 (arm*-*-linux*): Likewise.
6238 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6239 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6240 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6241 (arm*-*-ecos-elf): Likewise.
6242 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6243 (arm*-*-rtems*): Likewise.
6244 (arm*-*-elf): Likewise.
6245 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6246 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6247 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6248 (bfin*-uclinux*): Likewise.
6249 (bfin*-linux-uclibc*): Likewise.
6250 (bfin*-rtems*): Likewise.
6251 (bfin*-*): Likewise.
6252 (fido-*-elf): Merge into m68k-*-elf*.
6253 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6254 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6255 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6256 (h8300-*-elf*): Likewise.
6257 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6258 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6259 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6260 (i[34567]86-*-mingw*): Likewise.
6261 (x86_64-*-mingw*): Likewise.
6262 (i[34567]86-*-interix3*): Likewise.
6263 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6264 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6265 (m68k-*-elf*): Also handle fido-*-elf.
6266 Add m68k/t-floatlib to tmake_file.
6267 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6268 (m68k-*-linux*): Likewise.
6269 (m68k-*-rtems*): Likewise.
6270 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6271 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6273 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6274 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6275 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6276 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6277 sh/t-netbsd to tmake_file.
6278 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6279 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6280 (sh-wrs-vxworks): Likewise.
6281 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6283 (v850*-*-*): Add v850/t-v850 to tmake_file.
6284 (vax-*-linux*): Add vax/t-linux to tmake_file.
6285 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6287 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6289 * crtstuff.c: New file.
6290 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6291 (CRTSTUFF_T_CFLAGS): Define.
6292 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6293 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6294 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6297 (crtbeginT.o): Use $(objext).
6298 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6299 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6300 (gcc-extra-parts): Remove.
6301 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6303 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6304 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6305 Add t-crtstuff-pic to tmake_file.
6306 (*-*-lynxos*): New case.
6307 Set tmake_file, extra_parts.
6308 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6309 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6310 *-*-netbsdelf[2-9]*.
6311 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6312 (*-*-rtems*): Set extra_parts.
6313 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6314 (*-*-uclinux*): New case.
6316 (*-*-vms*): New case.
6317 Set tmake_file, extra_parts.
6318 (*-*-elf): Set extra_parts.
6319 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6320 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6323 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6325 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6326 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6327 (arm-wrs-vxworks): Append to tmake_file.
6329 (arm*-*-uclinux*): Set extra_parts.
6330 (arm*-*-ecos-elf): Likewise.
6331 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6333 (arm*-*-rtems*): Set extra_parts.
6334 (arm*-*-elf): Likewise.
6335 (avr-*-rtems*): Clear extra_parts.
6336 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6338 (bfin*-uclinux*): Likewise.
6339 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6340 (bfin*-rtems*): Append to tmake_file.
6342 (bfin*-*): Likewise.
6343 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6344 (crisv32-*-elf): ... this.
6345 (crisv32-*-none): ... this.
6346 (cris-*-elf, cris-*-none): New cases.
6347 Add cris/t-elfmulti to tmake_file.
6348 (fr30-*-elf): Append to tmake_file.
6350 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6352 (h8300-*-rtems*): Append to tmake_file.
6354 (h8300-*-elf*): Likewise.
6355 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6357 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6359 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6360 (x86_64-*-elf*): Likewise.
6361 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6362 (x86_64-*-freebsd*): Likewise.
6363 (x86_64-*-netbsd*): Likewise.
6364 (i[34567]86-*-linux*): Likewise.
6365 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6366 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6367 (x86_64-*-linux*): Likewise.
6368 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6369 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6372 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6373 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6374 Append to extra_parts, remove crtbegin.o, crtend.o.
6375 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6376 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6377 crtend.o, crtbeginS.o, crtendS.o.
6378 (ia64*-*-linux*): Comment extra_parts.
6379 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6381 (iq2000*-*-elf*): Clear extra_parts.
6382 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6383 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6384 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6385 (m32r-*-rtems*): ... this.
6386 Add m32r/t-m32r to tmake_file.
6387 (m68k-*-elf*): Add t-crtin to tmake_file.
6388 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6389 (mcore-*-elf): Likewise.
6390 (microblaze*-*-*): Set extra_parts.
6391 (mips*-sde-elf*): New case.
6392 Set tmake_file, extra_parts.
6393 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6394 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6395 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6398 (mipsisa64sr71k-*-elf*): Likewise.
6399 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6400 (mips-*-elf*, mipsel-*-elf*): Likewise.
6401 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6402 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6403 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6404 (mips*-*-rtems*): Likewise.
6405 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6406 (moxie-*-*): Split into ...
6407 (moxie-*-elf, moxie-*-uclinux*): ... this.
6408 Add to extra_parts, remove crtbegin.o, crtend.o.
6409 (moxie-*-rtems*): New case.
6412 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6414 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6415 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6418 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6419 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6421 (powerpc-*-eabisim*): Likewise.
6422 (powerpc-*-elf*): Likewise.
6423 (powerpc-*-eabialtivec*): Likewise.
6424 (powerpc-xilinx-eabi*): Likewise.
6425 (powerpc-*-eabi*): Likewise.
6426 (powerpc-*-rtems*): Likewise.
6427 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6430 (powerpc-*-lynxos*): Add to tmake_file.
6431 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6432 rs6000/t-crtstuff, t-crtstuff-pic.
6434 (powerpcle-*-eabisim*): Likewise.
6435 (powerpcle-*-eabi*): Likewise.
6436 (rx-*-elf): Remove extra_parts.
6437 (s390x-ibm-tpf*): Set extra_parts.
6438 (score-*-elf): Set extra_parts.
6439 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6440 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6441 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6442 (sh64l*-*-netbsd*): Split into ...
6443 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6444 Add t-crtstuff-pic to tmake_file.
6446 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6448 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6449 (sparc-*-elf*): Remove t-crtin from tmake_file.
6450 Add to extra_parts, remove crtbegin.o, crtend.o.
6451 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6452 (sparc64-*-linux*): Likewise.
6453 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6454 Add to extra_parts, remove crtbegin.o, crtend.o.
6455 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6456 Add to extra_parts, remove crtbegin.o, crtend.o.
6457 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6458 Add to extra_parts, remove crtbegin.o, crtend.o.
6459 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6460 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6461 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6463 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6465 (tic6x-*-*): Change to ...
6466 (tic6x-*-elf): ... this.
6468 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6470 (am33_2.0-*-linux*): Add comment.
6471 (mep*-*-*): Add mep/t-mep to tmake_file.
6473 * config/alpha/t-vms: New file.
6474 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6475 * config/arm/crti.S, config/arm/crtn.S: New files.
6476 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6477 * config/bfin/crtlibid.S: New file.
6478 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6479 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6480 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6481 (crti.o, crtin.o): New rules.
6482 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6483 * config/c6x/t-uclinux: New file.
6484 * config/cris/t-elfmulti: New file.
6485 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6486 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6487 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6488 * config/frv/t-frv: New file.
6489 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6490 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6491 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6493 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6494 refer to cygming-crtbegin.c, cygming-crtend.c.
6496 * config/i386/t-nto: New file.
6497 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6498 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6499 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6500 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6503 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6504 (crtinitS.o): New rule.
6505 * config/ia64/vms-crtinit.S: New file.
6506 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6507 * config/m32r/initfini.c: New file.
6508 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6509 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6510 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6511 * config/mep/t-mep: New file.
6512 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6513 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6514 * config/mips/crti.S, config/mips/crtn.S: New files.
6515 * config/mips/t-crtstuff: New file.
6516 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6517 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6518 (CUSTOM_CRTIN): Set.
6519 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6521 Use $(srcdir) to refer to crti.S, crtn.S.
6522 Use .S extension, $<.
6523 * config/moxie/crti.asm: Rename to ...
6524 * config/moxie/crti.S: ... this.
6525 * config/moxie/crtn.asm: Rename to ...
6526 * config/moxie/crtn.S: ... this.
6527 * config/moxie/t-moxie: Remove.
6528 * config/pa/stublib.c: New file.
6529 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6530 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6531 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6532 * config/rs6000/t-crtstuff: New file.
6533 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6534 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6535 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6536 Make output file explicit.
6537 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6538 Make output file explicit.
6539 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6540 Make output file explicit.
6541 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6542 Make output file explicit.
6543 * config/score/crti.S, config/score/crtn.S: New files.
6544 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6545 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6547 * config/sh/t-sh, config/sh/t-superh: New files.
6548 * config/sparc/t-linux64: New file.
6549 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6550 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6551 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6552 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6553 * config/t-crtin: Remove.
6554 * config/t-crtstuff-pic: New file.
6555 * config/t-sol2 (CUSTOM_CRTIN): Set.
6556 (crti.o, crtn.o): New rules.
6557 * config/vms/t-vms: New file.
6558 * config/vms/vms-ucrt0.c: New file.
6559 * config/xtensa/t-elf: New file.
6561 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6563 * Makefile.in (SHLIB_NM_FLAGS): Set.
6564 * mkmap-flat.awk, mkmap-symver.awk: New files.
6565 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6567 * configure: Regenerate.
6568 * config/libgcc-glibc.ver: New file.
6569 * config/libgcc-libsystem.ver: New file.
6570 * config/t-libunwind (SHLIB_LC): Set.
6571 * config/t-linux: New file.
6572 * config/t-slibgcc (INSTALL_SHLIB): New.
6573 (SHLIB_INSTALL): Use it.
6574 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6575 to mkmap-symver.awk.
6576 (SHLIB_MAPFILES): Don't append, adapt pathname.
6577 (SHLIB_VERPFX): Set.
6578 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6579 to mkmap-symver.awk.
6580 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6581 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6582 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6583 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6585 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6586 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6587 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6588 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6589 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6590 * config/i386/libgcc-darwin.10.4.ver,
6591 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6593 * config/i386/t-darwin: Remove.
6594 * config/i386/t-darwin64: Likewise.
6595 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6596 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6597 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6598 * config/i386/t-linux: New file.
6599 * config/i386/t-mingw32: New file.
6600 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6601 * config/ia64/t-glibc: Rename to ...
6602 * config/ia64/t-linux: ... this.
6603 (SHLIB_MAPFILES): Set.
6604 * config/ia64/t-glibc-libunwind: Rename to ...
6605 * config/ia64/t-linux-libunwind: ... this.
6606 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6607 * config/ia64/t-slibgcc-hpux: New file.
6608 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6609 * config/m68k/t-slibgcc-elf-ver: New file.
6610 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6611 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6613 * config/pa/t-slibgcc-hpux: New file.
6614 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6616 * config/rs6000/libgcc-darwin.10.4.ver,
6617 config/rs6000/libgcc-darwin.10.5.ver: New files.
6618 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6619 config/rs6000/libgcc-glibc.ver.
6620 * config/rs6000/libgcc-ppc64.ver: Rename to
6621 config/rs6000/libgcc-ibm-ldouble.ver.
6622 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6623 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6624 * config/rs6000/t-ldbl128: Rename to ...
6625 * config/rs6000/t-linux: ... this.
6626 (SHLIB_MAPFILES): Adapt filename.
6627 * config/rs6000/t-slibgcc-aix: New file.
6628 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6629 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6630 libgcc-excl.ver, libgcc-glibc.ver.
6631 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6632 * config/sparc/libgcc-glibc.ver: New file.
6633 * config/sparc/t-linux: New file.
6634 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6635 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6636 t-slibgcc-elf-ver to tmake_file.
6637 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6639 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6640 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6641 t-slibgcc-elf-ver, t-linux to tmake_file.
6642 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6644 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6645 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6646 (alpha*-dec-*vms*): Likewise.
6647 (arm*-*-freebsd*): Append to tmake_file.
6648 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6649 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6651 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6652 tmake_file for arm*-*-symbianelf*.
6653 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6654 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6656 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6657 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6658 pa/t-slibgcc-dwarf-ver to tmake_file.
6659 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6660 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6661 (hppa*64*-*-hpux11*): Likewise.
6662 (hppa[12]*-*-hpux11*): Likewise.
6663 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6664 i386/t-crtpc, i386/t-crtfm.
6665 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6666 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6668 Add i386/t-cygwin to tmake_file.
6669 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6670 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6671 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6673 Add i386/t-mingw32 to tmake_file.
6674 (x86_64-*-mingw*): Likewise.
6675 (ia64*-*-freebsd*): Append to tmake_file.
6676 (ia64*-*-linux*): Append to tmake_file.
6677 Replace ia64/t-glibc by ia64/t-linux.
6678 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6680 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6681 t-slibgcc-hpux to tmake_file.
6682 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6683 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6684 (m32rle-*-linux*): Likewise.
6685 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6687 (microblaze*-linux*): New case.
6688 Append to tmake_file, add t-slibgcc-nolc-override.
6689 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6690 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6691 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6692 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6693 rs6000/t-slibgcc-aix to tmake_file.
6694 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6695 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6696 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6697 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6698 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6699 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6701 (sparc-*-linux*): Append to tmake_file for *-leon*.
6702 Add sparc/t-linux to tmake_file for non-Leon targets.
6703 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6704 (tic6x-*-uclinux): New case.
6705 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6706 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6707 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6708 (am33_2.0-*-linux*): Append to tmake_file.
6709 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6710 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6711 x86_64-*-kfreebsd*-gnu.
6712 Add i386/t-linux to tmake_file.
6714 2011-10-28 Ian Lance Taylor <iant@google.com>
6716 * config/i386/morestack.S: Correct CFI information to do proper
6717 returns throughout function. In 32-bit mode, save %ebx so that it
6718 is restored on unwind.
6720 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6722 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6723 case where B3 isn't the return register.
6725 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6726 logic for doubleword pops.
6728 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6730 * config/rs6000/t-freebsd: Add wildcard.
6732 2011-10-21 Paul Brook <paul@codesourcery.com>
6734 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6736 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6737 Eric Botcazou <ebotcazou@adacore.com>
6740 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6741 fs->signal_frame to 1.
6743 2011-10-07 Ian Lance Taylor <iant@google.com>
6745 * generic-morestack-thread.c: #include <errno.h>.
6747 2011-10-07 Ian Lance Taylor <iant@google.com>
6750 * generic-morestack.c (__generic_morestack): Make sure the segment
6751 is large enough for both the stack frame and the copied
6754 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6757 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6760 2011-09-28 Nick Clifton <nickc@redhat.com>
6762 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6763 64-bit doubles are not enabled.
6764 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6765 and floatunsisf functions.
6767 2011-09-13 Paul Brook <paul@codesourcery.com>
6769 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6770 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6771 * unwind-arm-common.inc: New file.
6772 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6773 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6774 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6775 * config/c6x/libunwind.S: New file.
6776 * config/c6x/pr-support.c: New file.
6777 * config/c6x/unwind-c6x.c: New file.
6778 * config/c6x/unwind-c6x.h: New file.
6779 * config/c6x/t-c6x-elf: New file.
6781 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6783 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6784 (ASM_DIVZERO): Ditto.
6785 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6787 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6789 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6791 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6794 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6795 instead of an assembly one.
6797 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6800 * Makefile.in (install-unwind_h): Create
6801 $(gcc_objdir)/include/unwind.h atomically.
6803 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6805 * Makefile.in (install-unwind_h): Remove destination file first.
6807 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6810 * config/mips/t-mips16: New file.
6811 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6812 (mips*-*-linux*): Likewise.
6813 (mips*-sde-elf*): Likewise.
6814 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6815 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6816 Add mips/t-mips16 to tmake_file.
6817 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6818 (mips-*-elf*): Likewise.
6819 (mips64-*-elf*): Likewise.
6820 (mips64orion-*-elf*): Likewise.
6821 (mips*-*-rtems*): Likewise.
6822 (mipstx39-*-elf*): Likewise.
6823 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6824 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6826 Use $(srcdir) to refer to sync.c.
6828 ($(libgcc-sync-funcs-o)): Likewise.
6829 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6830 ($(libgcc-sync-funcs-s-o)): Likewise.
6832 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6834 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6837 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6840 * config/i386/value-unwind.h: New.
6842 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6844 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6845 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6846 Add to tmake_file rather than overriding it.
6848 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6850 * config/t-softfp: Remove.
6851 * soft-fp: Moved from ../gcc/config.
6852 * soft-fp/README: Remove t-softfp reference.
6853 * soft-fp/t-softfp: Move to config/t-softfp.
6854 (softfp_machine_header): Remove.
6855 (softfp_file_list): Remove config subdir.
6856 (soft-fp-objects): New variable.
6857 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6858 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6859 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6860 * config/t-softfp-excl: New file.
6861 * config/t-softfp-sfdf: New file.
6862 * config/t-softfp-tf: New file.
6863 * config/no-sfp-machine.h: New file.
6864 * config/arm/sfp-machine.h: New file.
6865 * config/arm/t-softfp: New file.
6866 * config/c6x/sfp-machine.h: New file.
6867 * config/i386/32/t-fprules-softfp: Rename to ...
6868 * config/i386/32/t-softfp: ... this.
6869 (tifunctions, LIB2ADD): Remove.
6870 (softfp_int_modes): Override.
6871 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6873 * config/i386/64/eqtf2.c: Likewise.
6874 * config/i386/64/getf2.c: Likewise.
6875 * config/i386/64/letf2.c: Likewise.
6876 * config/ia64/sft-machine.h: New file.
6877 * config/ia64/t-fprules-softfp: Rename to ...
6878 * config/ia64/t-softfp: ... this.
6879 * config/lm32/sfp-machine.h: New file.
6880 * config/moxie/t-moxie-softfp: Remove.
6881 * config/rs6000/ibm-ldouble-format: New file.
6882 * config/rs6000/ibm-ldouble.c: New file.
6883 * config/rs6000/libgcc-ppc-glibc.ver: New file
6884 * config/rs6000/libgcc-ppc64.ver: New file
6885 * config/rs6000/sfp-machine.h: New file.
6886 * config/rs6000/t-freebsd: New file.
6887 * config/rs6000/t-ibm-ldouble: New file.
6888 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6889 libgcc-ppc-glibc.ver.
6890 * config/rs6000/t-linux64: New file.
6891 * config/rs6000/t-ppccomm (LIB2ADD): Add
6892 $(srcdir)/config/rs6000/ibm-ldouble.c.
6893 * config/rs6000/t-ppccomm-ldbl: New file.
6894 * config/score/sfp-machine.h: New file.
6895 * config.host (sfp_machine_header): Explain.
6896 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6897 t-softfp to tmake_file.
6898 (arm*-*-uclinux*): Likewise.
6899 (arm*-*-ecos-elf): Likewise.
6900 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6901 (arm*-*-rtems*): Likewise.
6902 (arm*-*-elf): Likewise.
6903 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6905 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6906 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6907 (lm32-*-uclinux*): Likewise.
6908 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6909 t-softfp-excl, t-softfp.
6910 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6911 (powerpc64-*-darwin*): Likewise.
6912 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6914 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6916 (powerpc-*-eabisim*): Likewise.
6917 (powerpc-*-elf*): Likewise.
6918 (powerpc-*-eabialtivec*): Likewise.
6919 (powerpc-xilinx-eabi*): Likewise.
6920 (powerpc-*-rtems*): Likewise.
6921 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6922 t-softfp-excl, t-softfp to tmake_file.
6923 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6924 rs6000/t-ppccomm-ldbl to tmake_file.
6925 (powerpcle-*-elf*): Likewise.
6926 (powerpcle-*-eabisim*): Likewise.
6927 (powerpcle-*-eabi*): Likewise.
6928 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6929 rs6000/t-ibm-ldouble to tmake_file.
6930 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6931 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6932 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6933 (tic6x-*-*): Likewise.
6934 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6935 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6936 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6937 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6938 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6939 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6940 t-softfp to tmake_file.
6941 * configure.ac (sfp_machine_header): Provide default if unset.
6943 Link sfp-machine.h to config/$sfp_machine_header.
6944 * configure: Regenerate.
6946 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6948 * Makefile.in (double_type_size, long_double_type_size): Set.
6949 Remove $(fpbit-in-libgcc) support.
6950 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6951 (fpbit-src): New variable.
6952 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6953 Compile with -DFLOAT $(FPBIT_CFLAGS).
6955 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6956 Compile with $(FPBIT_CFLAGS).
6958 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6959 Compile with -DFLOAT $(TPBIT_CFLAGS).
6961 * configure.ac (double_type_size, long_double_type_size):
6962 Determine and substitute.
6963 * configure: Regenerate.
6964 * fp-bit.c, fp-bit.h: New files.
6965 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6966 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6967 * config/mips/t-mips: New file.
6968 * config/mips/t-sdemtk: New file.
6969 * config/rs6000/ppc64-fp.c: New file.
6970 * config/rs6000/t-darwin (LIB2ADD): Add
6971 $(srcdir)/config/rs6000/ppc64-fp.c.
6972 * config/rs6000/t-ppc64-fp: New file.
6973 * config/rx/rx-lib.h: New file.
6974 * config/rx/t-rx (FPBIT): Set to true.
6975 ($(gcc_objdir)/fp-bit.c): Remove.
6976 (DPBIT): Set to true only with -m64bit-doubles.
6977 ($(gcc_objdir)/dp-bit.c): Remove.
6978 * config/sparc/t-softfp: Remove.
6979 * config/spu/t-elf: New file.
6980 * config/t-fdpbit, config/t-fpbit: New files.
6981 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6982 (mips*-*-*): Likewise.
6983 (arm-wrs-vxworks): Likewise.
6984 (arm*-*-freebsd*): Likewise.
6985 (avr-*-rtems*): Add t-fpbit to tmake_file.
6986 (avr-*-*): Likewise.
6987 (bfin*-elf*): Add t-fdpbit to tmake_file.
6988 (bfin*-uclinux*): Likewise.
6989 (bfin*-linux-uclibc*): Likewise.
6990 (bfin*-rtems*): New case.
6991 Add t-fdpbit to tmake_file.
6992 (bfin*-*): Add t-fdpbit to tmake_file.
6993 (crisv32-*-elf): Likewise.
6994 (cris-*-linux*): Likewise.
6995 (fr30-*-elf): Likewise.
6996 (frv-*-elf, frv-*-*linux*): Likewise.
6997 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6998 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6999 (m32r-*-elf*): Likewise.
7000 (m32rle-*-elf*): Likewise.
7001 (m32r-*-linux*): Likewise.
7002 (m32rle-*-linux*): Likewise.
7003 (mcore-*-elf): Add t-fdpbit to tmake_file.
7004 (microblaze*-*-*): Likewise.
7005 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7006 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7007 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7009 Add mips/t-tpbit to tmake-file.
7010 (mips*-*-linux*): Fix typo.
7011 (mips*-sde-elf*): New case
7012 Add mips/t-sdemtk unless using newlib.
7013 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7014 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7015 (mn10300-*-*): Likewise.
7016 (pdp11-*-*): Likewise.
7017 (picochip-*-*): Add t-fpbit to tmake_file.
7018 (powerpc-*-eabisimaltivec*): Likewise.
7019 (powerpc-*-eabisim*): Likewise.
7020 (powerpc-*-elf*): Likewise.
7021 (powerpc-*-eabialtivec*): Likewise.
7022 (powerpc-xilinx-eabi*): New case.
7023 Add t-fdpbit to tmake_file.
7024 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7025 (powerpc-*-rtems*): Likewise.
7026 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7028 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7030 (powerpc-*-lynxos*): Likewise.
7031 (powerpcle-*-elf*): Likewise.
7032 (powerpcle-*-eabisim*): Likewise.
7033 (powerpcle-*-eabi*): Likewise.
7034 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7035 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7036 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7037 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7038 (rx-*-elf): Add t-fdpbit to tmake_file.
7039 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7040 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7041 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7042 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7044 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7045 (sh-wrs-vxworks): Likewise.
7046 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7047 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7048 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7049 (sparc64-*-rtems*): ... new case.
7050 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7051 (spu-*-elf*): Likewise.
7052 Add spu/t-elf to tmake_file.
7053 (v850*-*-*): Add t-fdpbit to tmake_file.
7054 (xstormy16-*-elf): Likewise.
7055 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7056 (mep*-*-*): Likewise.
7058 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7060 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7062 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7063 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7064 (install-unwind_h): New target.
7065 (all): Depend on it.
7066 * config.host (unwind_header): New variable.
7067 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7068 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7069 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7070 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7071 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7073 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7075 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7077 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7079 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7080 (ia64*-*-freebsd*): Likewise.
7081 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7083 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7084 $with_system_libunwind.
7085 (ia64*-*-hpux*): Set tmake_file.
7086 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7087 (picochip-*-*): Set tmake_file.
7088 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7090 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7091 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7092 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7093 (xtensa*-*-elf*): Set tmake_file.
7094 (xtensa*-*-linux*): Likewise.
7095 * configure.ac: Include ../config/unwind_ipinfo.m4.
7096 Call GCC_CHECK_UNWIND_GETIPINFO.
7097 Link unwind.h to $unwind_header.
7098 * configure: Regenerate.
7099 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7100 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7101 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7102 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7103 * config/unwind-dw2-fde-darwin.c: New file.
7104 * config/arm/libunwind.S, config/arm/pr-support.c,
7105 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7106 config/arm/unwind-arm.h,: New files.
7107 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7108 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7109 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7110 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7111 config/ia64/unwind-ia64.h: New files.
7112 * config/picochip/t-picochip: New file.
7113 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7115 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7116 * config/s390/t-tpf (LIB2ADDEH): Remove.
7117 * config/t-darwin (LIB2ADDEH): Set.
7118 * config/t-eh-dw2-dip: New file.
7119 * config/t-libunwind, config/t-libunwind-elf: New files.
7120 * config/t-sol2 (LIB2ADDEH): Remove.
7121 * config/xtensa/t-xtensa: New file.
7123 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7125 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7126 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7127 long long to check rt_sigreturn syscall.
7129 2011-08-02 Alan Modra <amodra@gmail.com>
7131 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7132 Restore for indirect call bcrtl from correct stack slot, and only
7133 if cfa+40 isn't valid.
7135 2011-08-01 Julian Brown <julian@codesourcery.com>
7137 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7138 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7139 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7141 2011-08-01 Julian Brown <julian@codesourcery.com>
7143 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7144 (libgcc-std.ver.in): Use above.
7145 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7146 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7148 * config/t-fixedpoint-gnu-prefix: New file.
7149 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7150 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7153 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7155 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7156 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7157 for x86-64. Properly check __x86_64__ and __LP64__.
7159 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7161 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7163 (_FP_WS_TYPE): Likewise.
7164 (_FP_I_TYPE): Likewise.
7166 2011-07-28 Alan Modra <amodra@gmail.com>
7168 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7169 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7170 in a plt call stub. Do restore r2 if stopped on bctrl.
7172 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7174 * config.host (i[3456x]86-*-netware*): Remove.
7175 * config/i386/netware-crt0.c, config/i386/t-nwld,
7176 config/i386/t-slibgcc-nwld: Remove.
7178 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7180 * config.host: Handle tic6x-*-*.
7181 * config/c6x/c6x-abi.h: New file.
7183 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7185 * config/i386/crtprec.c: New file.
7186 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7187 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7188 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7189 (x86_64-*-darwin*): Likewise.
7190 (i[34567]86-*-solaris2*: Likewise.
7192 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7194 * config/alpha/crtfastmath.c: New file.
7195 * config/i386/crtfastmath.c: New file.
7196 * config/ia64/crtfastmath.c: New file.
7197 * config/mips/crtfastmath.c: New file.
7198 * config/sparc/crtfastmath.c: New file.
7200 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7202 Add -frandom-seed=gcc-crtfastmath.
7203 * config/alpha/t-crtfm: Remove.
7204 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7205 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7207 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7208 (alpha*-dec-osf5.1*): Likewise.
7209 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7210 Add crtfastmath.o to extra_parts.
7211 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7212 Add crtfastmath.o to extra_parts.
7213 (x86_64-*-darwin*): Likewise.
7214 (x86_64-*-mingw*): Likewise.
7215 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7216 (ia64*-*-freebsd*): Likewise.
7217 (ia64*-*-linux*): Likewise.
7218 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7219 Add crtfastmath.o to extra_parts.
7221 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7223 * config/darwin-crt3.o: New file.
7224 * config/rs6000/darwin-crt2.c: New file.
7225 * config/t-darwin: New file.
7226 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7228 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7229 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7230 (powerpc64-*-darwin*): Likewise.
7232 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7234 * config/i386/netware-crt0.c: New file.
7235 * config/i386/t-nwld: Rename to ...
7236 * config/i386/t-slibgcc-nwld: ... this.
7237 * config/i386/t-nwld: New file.
7238 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7240 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7243 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7245 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7247 * configure: Regenerate.
7249 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7251 * dfp-bit.c, dfp-bit.h: New files.
7252 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7254 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7255 ($(d64pbit-o)): Likewise.
7256 ($(d128pbit-o)): Likewise.
7257 * config/t-dfprules: New file.
7258 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7259 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7260 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7261 (x86_64-*-linux*): Likewise.
7262 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7263 (i[34567]86-*-cygwin*): Likewise.
7264 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7265 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7267 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7269 * Makfile.in (LIBGCOV): New variable.
7270 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7271 * libgcov.c: New file.
7273 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7275 * fixed-bit.c, fixed-bit.h: New files.
7276 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7277 refer to fixed-bit.c.
7279 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7281 * config.host (*local*): Remove.
7283 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7286 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7287 like i?86-*-solaris2.1[0-9]*.
7288 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7289 * configure.ac (i?86-*-solaris2*): Likewise.
7290 * configure: Regenerate.
7292 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7294 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7295 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7296 md_unwind_header by splitting out of...
7297 (i[34567]86-*-linux*): ... this.
7298 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7299 Remove md_unwind_header by splitting out of...
7300 (x86_64-*-linux*): ... this.
7302 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7304 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7306 2011-06-28 Nick Clifton <nickc@redhat.com>
7308 * config.host: Recognize all V850 variants.
7310 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7312 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7314 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7316 * shared-object.mk (c_flags-$o): Save c_flags.
7317 ($(base)$(objext)): Use it.
7318 ($(base)_s$(objext)): Likewise.
7320 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7322 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7323 * libgcc-std.ver.in (GCC_4.7.0): New section.
7325 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7329 * config/avr/t-avr: Fix line endings.
7330 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7333 2011-06-14 Olivier Hainque <hainque@adacore.com>
7334 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7336 * config/mips/irix6-unwind.h: New file.
7337 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7339 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7341 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7342 (sparc64_fallback_frame_state): Use it.
7343 (sparc64_frob_update_context): Further adjust context.
7344 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7345 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7346 * config/sparc/sol2-cn.S: Likewise.
7348 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7350 * enable-execute-stack-empty.c: New file.
7351 * enable-execute-stack-mprotect.c: New file.
7352 * config/i386/enable-execute-stack-mingw32.c: New file.
7353 * config.host (enable_execute_stack): New variable.
7354 Select appropriate variants.
7355 * configure.ac: Link enable-execute-stack.c to
7356 $enable_execute_stack.
7357 * configure: Regenerate.
7358 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7359 (lib2funcs): Remove _enable_execute_stack.
7361 2011-06-09 David S. Miller <davem@davemloft.net>
7362 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7364 * config.host (sparc-*-linux*): Correct md_unwind_header
7366 (s390x-ibm-tpf*): Fix typo.
7368 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7370 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7371 Add crtfastmath.o to extra_parts.
7372 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7374 * config/mips/t-crtfm: Remove.
7376 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7378 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7380 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7382 * config.host (sh*-*-linux*): Fix typo.
7384 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7386 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7387 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7388 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7389 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7390 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7391 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7392 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7393 Wrap in !__MINGW64__.
7394 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7395 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7396 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7397 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7398 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7399 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7400 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7402 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7403 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7404 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7405 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7406 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7407 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7408 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7409 * config/no-unwind.h: New file.
7410 * config.host (md_unwind_header): Document.
7412 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7413 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7414 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7415 hppa[12]*-*-hpux11*): Set md_unwind_header.
7416 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7417 Set md_unwind_header.
7418 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7419 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7420 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7421 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7422 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7423 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7424 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7426 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7427 * configure: Regenerate.
7429 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7431 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7432 Set tmake_file, extra_parts.
7433 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7435 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7437 * config/mips/t-irix6: New file.
7438 * config/mips/t-slibgcc-irix: New file.
7440 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7442 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7443 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7445 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7447 * configure.ac (target_thread_file): Determine thread model.
7448 * configure: Regenerate.
7449 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7450 * config/alpha/t-alpha: New file.
7451 * config/alpha/t-crtfm: Use $<.
7452 * config/alpha/t-ieee: New file.
7453 * config/alpha/t-osf-pthread: New file.
7454 * config/alpha/t-slibgcc-osf: New file.
7455 * config/alpha/libgcc-osf5.ver: New file.
7457 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7459 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7461 Add crtfastmath.o to extra_parts.
7463 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7465 * config/gmon-sol2.c: Reindent.
7467 Remove, correct casts.
7468 Use STDERR_FILENO, NULL.
7469 (BASEADDRESS): Remove.
7471 (errno, sbrk): Remove declarations.
7472 (monstartup) [hp300]: Remove.
7475 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7477 * Makefile.in (cpu_type): Define.
7478 * config.host (i[34567]86-*-rtems*): Handle it.
7479 (i[34567]86-*-solaris2*): Move body ...
7480 (*-*-solaris2*): ... here.
7481 New case, generalize.
7482 (sparc-*-elf*): Handle it.
7483 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7484 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7485 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7487 (sparc*-*-solaris2*): ... this.
7489 (sparc64-*-elf*): Handle it.
7490 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7491 Merge ../gcc/config/i386/gmon-sol2.c.
7492 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7494 Merge ../gcc/config/i386/sol2-gc1.asm.
7495 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7497 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7499 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7500 * config/i386/t-crtstuff: New file.
7501 * config/i386/t-softfp: New file.
7502 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7503 $(T)crti.o, $(T)crtn.o): Remove.
7504 (gcrt1.o): New rule.
7505 (TARGET_LIBGCC2_CFLAGS): Remove.
7506 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7507 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7508 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7509 * config/sparc/t-sol2: New file.
7510 * config/sparc/t-crtfm: Move to ...
7511 * config/t-crtfm: ... this.
7512 Use $(cpu_type), $<.
7513 * config/t-crtin: New file.
7514 * config/sparc/t-softfp: New file.
7515 * config/sparc/t-softmul: New file.
7516 * config/t-rtems: New file.
7517 * config/t-slibgcc: New file.
7518 * config/t-slibgcc-elf-ver: New file.
7519 * config/t-slibgcc-gld: New file.
7520 * config/t-slibgcc-sld: New file.
7521 * config/t-sol2: New file.
7522 * configure.ac: Include ../config/lib-ld.m4.
7523 Call AC_LIB_PROG_LD_GNU.
7524 Substitute cpu_type.
7525 * configure: Regenerate.
7527 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7530 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7531 libgcc-std.ver in the build directory.
7532 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7533 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7535 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7537 * libgcc-std.ver.in: New file.
7538 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7540 (libgcc-std.ver): New rule.
7541 * config/t-gnu-prefix: New file.
7543 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7545 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7547 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7549 * config/i386/darwin-lib.h: New file.
7551 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7553 * config/arm/symbian-lib.h: New.
7555 2011-05-04 Chris Demetriou <cgd@google.com>
7557 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7558 (__x86.get_pc_thunk.bx): ...this.
7559 (__morestack): Adjust for rename, remove undef of __i686.
7561 2011-05-03 Chris Demetriou <cgd@google.com>
7563 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7565 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7567 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7568 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7569 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7570 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7571 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7574 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7576 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7577 Adjust copyright year.
7579 2011-03-07 Ian Lance Taylor <iant@google.com>
7581 * generic-morestack.c (__splitstack_find): Adjust returned stack
7582 pointer to include all registers pushed by __morestack.
7584 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7587 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7588 (toolexecdir): Calculate and AC_SUBST.
7589 (toolexeclibdir): Likewise.
7590 * Makefile.in (target_noncanonical): Import.
7591 (toolexecdir): Likewise.
7592 (toolexeclibdir): Likewise.
7593 * configure: Regenerate.
7595 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7598 * config/arm/bpabi.h: Rename to...
7599 * config/arm/bpabi-lib.h: ...this.
7601 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7603 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7605 * configure: Regenerate.
7607 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7609 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7610 __FLOAT_WORD_ORDER__.
7611 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7614 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7617 * Makefile.in (install-strip): New phony target.
7619 2010-11-07 Ian Lance Taylor <iant@google.com>
7622 * config/i386/morestack.S (__morestack_large_model): New
7625 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7627 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7629 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7631 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7633 * config/arm/bpabi.h: New file.
7634 * config/frv/frv-abi.h: New file.
7636 2010-10-01 Ian Lance Taylor <iant@google.com>
7638 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7639 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7641 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7644 * config.host: Add the missing `$'.
7646 2010-09-30 Michael Eager <eager@eagercon.com>
7648 * config.host: Add microblaze*-*-*.
7649 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7650 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7651 udivsi3.asm,umodsi3.asm}: New.
7653 2010-09-28 Ian Lance Taylor <iant@google.com>
7655 * configure.ac: Adjust CFI test to test assembler directly rather
7656 than checking gcc preprocessor macro.
7657 * configure: Rebuild.
7659 2010-09-27 Ian Lance Taylor <iant@google.com>
7661 * configure.ac: Test whether assembler supports CFI directives.
7662 * config.host: Only add t-stack and i386/t-stack-i386 to
7663 tmake_file if libgcc_cv_cfi is "yes".
7664 * configure: Rebuild.
7666 2010-09-27 Ian Lance Taylor <iant@google.com>
7668 * generic-morestack.h: New file.
7669 * generic-morestack.c: New file.
7670 * generic-morestack-thread.c: New file.
7671 * config/i386/morestack.S: New file.
7672 * config/t-stack: New file.
7673 * config/i386/t-stack-i386: New file.
7674 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7675 i386/t-stack-i386 to tmake_file.
7677 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7679 * Makefile.in (libgcc-extra-parts): Check for static archives and
7680 invoke ranlib after installing them.
7681 (gcc-extra-parts): Likewise.
7682 (install-leaf): Likewise.
7684 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7686 * configure: Regenerated.
7688 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7690 * configure: Regenerated.
7692 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7693 Andrew Pinski <pinskia@gmail.com>
7696 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7698 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7701 * configure: Regenerated.
7703 2010-09-06 Andreas Schwab <schwab@redhat.com>
7705 * configure: Regenerate.
7707 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7709 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7711 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7714 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7715 Iain Sandoe <iains@gcc.gnu.org>
7718 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7719 LIB2FUNCS_EXCLUDE functions.
7721 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7723 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7725 * configure: Regenerate.
7727 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7729 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7730 i386/t-freebsd to tmake_file.
7731 * config/i386/t-freebsd: New file.
7732 * config/i386/libgcc-bsd.ver: New file.
7734 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7736 * config.host (powerpc*-eabispe*): Set tmake_file.
7737 (powerpc*-eabi*): Likewise.
7738 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7739 crtbeginS, crtendS, crtbeginT.
7741 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7743 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7744 to tmake_file. Add crtfastmath.o to extra_parts.
7745 * config/mips/t-crtfm: New.
7747 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7749 * config.host (sparc64-*-rtems*): New target.
7751 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7753 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7756 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7758 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7760 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7762 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7763 alpha-dec-osf5.0* support.
7765 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7767 * config.host: Add lm32-*-rtems*.
7769 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7770 Uros Bizjak <ubizjak@gmail.com>
7773 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7774 like other remaining 32-bit x86 OSes.
7775 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7777 * config/i386/libgcc-sol2.ver: New file.
7778 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7780 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7783 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7784 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7785 is used and substitute set_use_emutls.
7786 * configure: Regenerated.
7788 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7790 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7792 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7795 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7797 ($(T)gcrt1.o): Likewise.
7798 ($(T)crt1.o): Likewise.
7799 ($(T)crti.o): Likewise.
7800 ($(T)crtn.o): Likewise.
7802 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7805 * Makefile.in (install): Use $(MAKE) string in rule, for
7808 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7810 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7811 * config/mmix/t-mmix: New file.
7812 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7814 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7817 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7820 2010-01-04 Anthony Green <green@moxielogic.com>
7822 * config/moxie/crti.asm, config/moxie/crtn.asm,
7823 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7824 config/moxie/t-moxie: New files.
7825 * config.host: Add t-moxie-softfp reference.
7827 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7830 * config/t-slibgcc-darwin: Fix embedded rpaths for
7831 --enable-version-specific-runtime-libs, build extension stub
7832 libs exposing features available from current libgcc_s.
7834 2009-11-11 Jon Beniston <jon@beniston.com>
7836 * config.host: Add lm32 targets.
7837 * config/lm32: New directory.
7838 * config/lm32/libgcc_lm32.h: New file.
7839 * config/lm32/_mulsi3.c: New file.
7840 * config/lm32/_udivmodsi4.c: New file.
7841 * config/lm32/_divsi3.c: New file.
7842 * config/lm32/_modsi3.c: New file.
7843 * config/lm32/_udivsi3.c: New file.
7844 * config/lm32/_umodsi3.c: New file.
7845 * config/lm32/_lshrsi3.S: New file.
7846 * config/lm32/_ashrsi3.S: New file.
7847 * config/lm32/_ashlsi3.S: New file.
7848 * config/lm32/crti.S: New file.
7849 * config/lm32/crtn.S: New file.
7850 * config/lm32/t-lm32: New file.
7851 * config/lm32/t-elf: New file.
7852 * config/lm32/t-uclinux: New file.
7854 2009-10-26 Nick Clifton <nickc@redhat.com>
7856 * config.host: Add support for RX target.
7857 * config/rx: New directory.
7858 * config/rx/rx-abi-functions.c: New file. Supplementary
7859 functions for libgcc to support the RX ABI.
7860 * config/rx/rx-abi.h: New file. Supplementary header file for
7861 libgcc RX ABI functions.
7862 * config/rx/t-rx: New file: Makefile fragment for building
7865 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7867 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7868 constraint of y0 to "g".
7870 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7872 * config.host: Include the s390 makefile fragments.
7873 * config/s390/32/_fixdfdi.c: New file.
7874 * config/s390/32/_fixsfdi.c: New file.
7875 * config/s390/32/_fixtfdi.c: New file.
7876 * config/s390/32/_fixunsdfdi.c: New file.
7877 * config/s390/32/_fixunssfdi.c: New file.
7878 * config/s390/32/_fixunstfdi.c: New file.
7879 * config/s390/32/t-floattodi: New file.
7880 * config/s390/libgcc-glibc.ver: New file.
7881 * config/s390/t-crtstuff: New file.
7882 * config/s390/t-linux: New file.
7883 * config/s390/t-tpf: New file.
7885 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7887 * configure.ac (AC_PREREQ): Bump to 2.64.
7889 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7891 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7893 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7895 * configure: Regenerate.
7897 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7899 * config.host (ia64-hp-*vms*): New target.
7900 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7903 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7905 * configure.ac: Add snippet for maintainer-mode.
7906 * configure: Regenerate.
7907 * Makefile.in (AUTOCONF, configure_deps): New variables.
7908 ($(srcdir)/configure)): New rule, active only with maintainer
7911 2009-06-23 DJ Delorie <dj@redhat.com>
7914 * config.host: Add mep support.
7916 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7918 * config.host: Add i386/${host_address}/t-fprules-softfp and
7919 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7921 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7923 * config/i386/64/_multc3.c: Likewise.
7924 * config/i386/64/_powitf2.c: Likewise.
7925 * config/i386/64/eqtf2.c: Likewise.
7926 * config/i386/64/getf2.c: Likewise.
7927 * config/i386/64/letf2.c: Likewise.
7928 * config/i386/64/letf2.c: Likewise.
7929 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7930 unsigned long long for x64 mingw targets.
7931 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7932 (_FP_I_TYPE): Define as long long for x64 mingw target.
7934 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7936 * config.host (vax-*-linux*): New.
7938 2009-05-31 Anthony Green <green@moxielogic.com>
7940 * config.host: Add moxie support.
7941 * config/moxie/t-moxie: New file.
7943 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7945 * config.host: Add i386/${host_address}/t-fprules-softfp and
7946 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7948 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7950 * config.host: Add i386/${host_address}/t-fprules-softfp to
7951 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7953 2009-04-09 Nick Clifton <nickc@redhat.com>
7955 * config/ia64/tf-signs.c: Change copyright header to refer to
7956 version 3 of the GNU General Public License with version 3.1
7957 of the GCC Runtime Library Exception and to point readers at
7958 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7960 * config/i386/32/tf-signs.c: Likewise.
7961 * config/libbid/_addsub_dd.c: Likewise.
7962 * config/libbid/_addsub_sd.c: Likewise.
7963 * config/libbid/_addsub_td.c: Likewise.
7964 * config/libbid/_dd_to_df.c: Likewise.
7965 * config/libbid/_dd_to_di.c: Likewise.
7966 * config/libbid/_dd_to_sd.c: Likewise.
7967 * config/libbid/_dd_to_sf.c: Likewise.
7968 * config/libbid/_dd_to_si.c: Likewise.
7969 * config/libbid/_dd_to_td.c: Likewise.
7970 * config/libbid/_dd_to_tf.c: Likewise.
7971 * config/libbid/_dd_to_udi.c: Likewise.
7972 * config/libbid/_dd_to_usi.c: Likewise.
7973 * config/libbid/_dd_to_xf.c: Likewise.
7974 * config/libbid/_df_to_dd.c: Likewise.
7975 * config/libbid/_df_to_sd.c: Likewise.
7976 * config/libbid/_df_to_td.c: Likewise.
7977 * config/libbid/_di_to_dd.c: Likewise.
7978 * config/libbid/_di_to_sd.c: Likewise.
7979 * config/libbid/_di_to_td.c: Likewise.
7980 * config/libbid/_div_dd.c: Likewise.
7981 * config/libbid/_div_sd.c: Likewise.
7982 * config/libbid/_div_td.c: Likewise.
7983 * config/libbid/_eq_dd.c: Likewise.
7984 * config/libbid/_eq_sd.c: Likewise.
7985 * config/libbid/_eq_td.c: Likewise.
7986 * config/libbid/_ge_dd.c: Likewise.
7987 * config/libbid/_ge_sd.c: Likewise.
7988 * config/libbid/_ge_td.c: Likewise.
7989 * config/libbid/_gt_dd.c: Likewise.
7990 * config/libbid/_gt_sd.c: Likewise.
7991 * config/libbid/_gt_td.c: Likewise.
7992 * config/libbid/_isinfd128.c: Likewise.
7993 * config/libbid/_isinfd32.c: Likewise.
7994 * config/libbid/_isinfd64.c: Likewise.
7995 * config/libbid/_le_dd.c: Likewise.
7996 * config/libbid/_le_sd.c: Likewise.
7997 * config/libbid/_le_td.c: Likewise.
7998 * config/libbid/_lt_dd.c: Likewise.
7999 * config/libbid/_lt_sd.c: Likewise.
8000 * config/libbid/_lt_td.c: Likewise.
8001 * config/libbid/_mul_dd.c: Likewise.
8002 * config/libbid/_mul_sd.c: Likewise.
8003 * config/libbid/_mul_td.c: Likewise.
8004 * config/libbid/_ne_dd.c: Likewise.
8005 * config/libbid/_ne_sd.c: Likewise.
8006 * config/libbid/_ne_td.c: Likewise.
8007 * config/libbid/_sd_to_dd.c: Likewise.
8008 * config/libbid/_sd_to_df.c: Likewise.
8009 * config/libbid/_sd_to_di.c: Likewise.
8010 * config/libbid/_sd_to_sf.c: Likewise.
8011 * config/libbid/_sd_to_si.c: Likewise.
8012 * config/libbid/_sd_to_td.c: Likewise.
8013 * config/libbid/_sd_to_tf.c: Likewise.
8014 * config/libbid/_sd_to_udi.c: Likewise.
8015 * config/libbid/_sd_to_usi.c: Likewise.
8016 * config/libbid/_sd_to_xf.c: Likewise.
8017 * config/libbid/_sf_to_dd.c: Likewise.
8018 * config/libbid/_sf_to_sd.c: Likewise.
8019 * config/libbid/_sf_to_td.c: Likewise.
8020 * config/libbid/_si_to_dd.c: Likewise.
8021 * config/libbid/_si_to_sd.c: Likewise.
8022 * config/libbid/_si_to_td.c: Likewise.
8023 * config/libbid/_td_to_dd.c: Likewise.
8024 * config/libbid/_td_to_df.c: Likewise.
8025 * config/libbid/_td_to_di.c: Likewise.
8026 * config/libbid/_td_to_sd.c: Likewise.
8027 * config/libbid/_td_to_sf.c: Likewise.
8028 * config/libbid/_td_to_si.c: Likewise.
8029 * config/libbid/_td_to_tf.c: Likewise.
8030 * config/libbid/_td_to_udi.c: Likewise.
8031 * config/libbid/_td_to_usi.c: Likewise.
8032 * config/libbid/_td_to_xf.c: Likewise.
8033 * config/libbid/_tf_to_dd.c: Likewise.
8034 * config/libbid/_tf_to_sd.c: Likewise.
8035 * config/libbid/_tf_to_td.c: Likewise.
8036 * config/libbid/_udi_to_dd.c: Likewise.
8037 * config/libbid/_udi_to_sd.c: Likewise.
8038 * config/libbid/_udi_to_td.c: Likewise.
8039 * config/libbid/_unord_dd.c: Likewise.
8040 * config/libbid/_unord_sd.c: Likewise.
8041 * config/libbid/_unord_td.c: Likewise.
8042 * config/libbid/_usi_to_dd.c: Likewise.
8043 * config/libbid/_usi_to_sd.c: Likewise.
8044 * config/libbid/_usi_to_td.c: Likewise.
8045 * config/libbid/_xf_to_dd.c: Likewise.
8046 * config/libbid/_xf_to_sd.c: Likewise.
8047 * config/libbid/_xf_to_td.c: Likewise.
8048 * config/libbid/bid128.c: Likewise.
8049 * config/libbid/bid128_2_str.h: Likewise.
8050 * config/libbid/bid128_2_str_macros.h: Likewise.
8051 * config/libbid/bid128_2_str_tables.c: Likewise.
8052 * config/libbid/bid128_add.c: Likewise.
8053 * config/libbid/bid128_compare.c: Likewise.
8054 * config/libbid/bid128_div.c: Likewise.
8055 * config/libbid/bid128_fma.c: Likewise.
8056 * config/libbid/bid128_logb.c: Likewise.
8057 * config/libbid/bid128_minmax.c: Likewise.
8058 * config/libbid/bid128_mul.c: Likewise.
8059 * config/libbid/bid128_next.c: Likewise.
8060 * config/libbid/bid128_noncomp.c: Likewise.
8061 * config/libbid/bid128_quantize.c: Likewise.
8062 * config/libbid/bid128_rem.c: Likewise.
8063 * config/libbid/bid128_round_integral.c: Likewise.
8064 * config/libbid/bid128_scalb.c: Likewise.
8065 * config/libbid/bid128_sqrt.c: Likewise.
8066 * config/libbid/bid128_string.c: Likewise.
8067 * config/libbid/bid128_to_int16.c: Likewise.
8068 * config/libbid/bid128_to_int32.c: Likewise.
8069 * config/libbid/bid128_to_int64.c: Likewise.
8070 * config/libbid/bid128_to_int8.c: Likewise.
8071 * config/libbid/bid128_to_uint16.c: Likewise.
8072 * config/libbid/bid128_to_uint32.c: Likewise.
8073 * config/libbid/bid128_to_uint64.c: Likewise.
8074 * config/libbid/bid128_to_uint8.c: Likewise.
8075 * config/libbid/bid32_to_bid128.c: Likewise.
8076 * config/libbid/bid32_to_bid64.c: Likewise.
8077 * config/libbid/bid64_add.c: Likewise.
8078 * config/libbid/bid64_compare.c: Likewise.
8079 * config/libbid/bid64_div.c: Likewise.
8080 * config/libbid/bid64_fma.c: Likewise.
8081 * config/libbid/bid64_logb.c: Likewise.
8082 * config/libbid/bid64_minmax.c: Likewise.
8083 * config/libbid/bid64_mul.c: Likewise.
8084 * config/libbid/bid64_next.c: Likewise.
8085 * config/libbid/bid64_noncomp.c: Likewise.
8086 * config/libbid/bid64_quantize.c: Likewise.
8087 * config/libbid/bid64_rem.c: Likewise.
8088 * config/libbid/bid64_round_integral.c: Likewise.
8089 * config/libbid/bid64_scalb.c: Likewise.
8090 * config/libbid/bid64_sqrt.c: Likewise.
8091 * config/libbid/bid64_string.c: Likewise.
8092 * config/libbid/bid64_to_bid128.c: Likewise.
8093 * config/libbid/bid64_to_int16.c: Likewise.
8094 * config/libbid/bid64_to_int32.c: Likewise.
8095 * config/libbid/bid64_to_int64.c: Likewise.
8096 * config/libbid/bid64_to_int8.c: Likewise.
8097 * config/libbid/bid64_to_uint16.c: Likewise.
8098 * config/libbid/bid64_to_uint32.c: Likewise.
8099 * config/libbid/bid64_to_uint64.c: Likewise.
8100 * config/libbid/bid64_to_uint8.c: Likewise.
8101 * config/libbid/bid_b2d.h: Likewise.
8102 * config/libbid/bid_binarydecimal.c: Likewise.
8103 * config/libbid/bid_conf.h: Likewise.
8104 * config/libbid/bid_convert_data.c: Likewise.
8105 * config/libbid/bid_decimal_data.c: Likewise.
8106 * config/libbid/bid_decimal_globals.c: Likewise.
8107 * config/libbid/bid_div_macros.h: Likewise.
8108 * config/libbid/bid_dpd.c: Likewise.
8109 * config/libbid/bid_flag_operations.c: Likewise.
8110 * config/libbid/bid_from_int.c: Likewise.
8111 * config/libbid/bid_functions.h: Likewise.
8112 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8113 * config/libbid/bid_inline_add.h: Likewise.
8114 * config/libbid/bid_internal.h: Likewise.
8115 * config/libbid/bid_round.c: Likewise.
8116 * config/libbid/bid_sqrt_macros.h: Likewise.
8118 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8120 * Makefile.in: Change copyright header to refer to version
8121 3 of the GNU General Public License and to point readers at the
8122 COPYING3 file and the FSF's license web page.
8123 * config.host: Likewise.
8125 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8127 * config.host: Reorder and merge to match config.gcc change.
8129 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8131 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8133 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8135 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8136 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8137 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8138 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8140 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8142 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8143 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8145 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8147 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8148 ia64/t-softfp-compat to tmake_file.
8150 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8152 * config/ia64/__divxf3.asm: New.
8153 * config/ia64/_fixtfdi.asm: Likewise.
8154 * config/ia64/_fixunstfdi.asm: Likewise.
8155 * config/ia64/_floatditf.asm: Likewise.
8156 * config/ia64/t-fprules-softfp: Likewise.
8157 * config/ia64/t-softfp-compat: Likewise.
8158 * config/ia64/tf-signs.c: Likewise.
8160 2009-01-18 Ben Elliston <bje@au.ibm.com>
8162 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8164 2009-01-16 Ben Elliston <bje@au.ibm.com>
8166 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8169 2009-01-13 Ben Elliston <bje@au.ibm.com>
8171 * config/t-softfp: New file.
8172 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8173 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8175 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8177 * config.host: Add m32r*-*-rtems*.
8179 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8181 * config.host: Add m32c*-*-rtems*.
8183 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8186 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8187 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8188 * configure: Regenerate.
8189 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8190 tmake_file here from gcc/config.gcc.
8191 Move extra_parts here from gcc/config.gcc.
8192 * config/i386/t-sol2: Move here from gcc/config/i386.
8193 Use gcc_srcdir instead of srcdir.
8195 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8197 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8200 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8202 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8204 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8206 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8208 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8211 * config.host: Add picochip-*-*.
8213 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8215 * config.host: Match more processor names for Xtensa.
8217 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8219 * config/i386/64/t-softfp-compat: Update comments.
8221 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8223 * config/i386/64/_divtc3-compat.c: Moved to ...
8224 * config/i386/64/_divtc3.c: Here.
8226 * config/i386/64/_multc3-compat.c: Moved to ...
8227 * config/i386/64/_multc3.c: Here.
8229 * config/i386/64/_powitf2-compat.c: Moved to ...
8230 * config/i386/64/_powitf2.c: Here.
8232 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8233 .c suffix instead of -compat.c.
8235 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8237 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8238 (_FP_MUL_MEAT_D): Ditto.
8239 (_FP_DIV_MEAT_S): Ditto.
8240 (_FP_DIV_MEAT_D): Ditto.
8242 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8244 * Makefile.in: Add support for __sync_* libgcc functions.
8246 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8248 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8250 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8253 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8254 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8256 * config/i386/64/t-fprules-softfp: Moved to ...
8257 * config/i386/64/t-softfp-compat: This. New.
8259 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8261 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8262 Initialize f with 0.0.
8264 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8267 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8269 * config/i386/64/_divtc3-compat.c: New.
8270 * config/i386/64/_multc3-compat.c: Likewise.
8271 * config/i386/64/_powitf2-compat.c: Likewise.
8272 * config/i386/64/eqtf2.c: Likewise.
8273 * config/i386/64/getf2.c: Likewise.
8274 * config/i386/64/letf2.c: Likewise.
8275 * config/i386/64/t-fprules-softfp: Likewise.
8277 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8279 * config.host: Add i386/${host_address}/t-fprules-softfp to
8280 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8281 i[34567]86-*-linux*, x86_64-*-linux*.
8283 * configure.ac: Set host_address to 64 or 32 for x86.
8284 * configure: Regenerated.
8286 * Makefile.in (config.status): Also depend on
8287 $(srcdir)/config.host.
8289 * config/i386/32/t-fprules-softfp: New.
8290 * config/i386/32/tf-signs.c: Likewise.
8292 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8294 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8295 Uros Bizjak <ubizjak@gmail.com>
8297 * config/i386/32/sfp-machine.h: New.
8299 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8301 * config/rs6000/t-ppccomm: Remove rules that conflict with
8302 auto-generated rules.
8304 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8306 * configure.ac: sinclude override.m4.
8307 * configure: Regenerate.
8309 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8311 * configure: Regenerate.
8313 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8315 * Makefile.in (DECNUMINC): Remove
8316 -I$(MULTIBUILDTOP)../../libdecnumber.
8319 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8321 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8322 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8323 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8324 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8325 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8326 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8327 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8328 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8329 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8330 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8331 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8332 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8333 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8334 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8336 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8338 * config.host (sh2[lbe]*-*-linux*): Allow target.
8340 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8342 * config/rs6000/t-ppccomm: Add build rules for new files.
8343 (LIB2ADD_ST): New variable.
8345 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8349 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8350 * config/t-avr: New file. Build 16bit libgcc functions.
8352 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8355 * config/t-slibgcc-darwin: Make install-leaf dependent on
8356 install-darwin-libgcc-stubs instead of install.
8358 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8360 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8361 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8362 sh-*-rtemscoff*): Remove cases.
8364 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8366 * Makefile.in (all): Use install-leaf rather than install.
8367 (install): Split most of the rule into...
8368 (install-leaf): ...this new one.
8370 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8371 Paolo Bonzini <bonzini@gnu.org>
8374 * Makefile.in: Use @shlib_slibdir@ substitution to get
8375 correct install name on darwin.
8376 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8378 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8380 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8381 cris-*-elf and cris-*-none.
8382 (crisv32-*-linux*): Similar, as cris-*-linux*.
8384 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8386 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8388 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8391 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8392 * configure: Regenerated.
8394 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8396 * Makefile.in (dfp-filenames): Replace decimal_globals,
8397 decimal_data, binarydecimal and convert_data with
8398 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8399 and bid_convert_data, respectively.
8401 2007-09-17 Chao-ying Fu <fu@mips.com>
8402 Nigel Stephens <nigel@mips.com>
8404 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8405 * Makefile.in (fixed_point): Define.
8406 Check if fixed_point is yes to build support functions.
8407 * configure.ac: Check for fixed_point support.
8408 * configure: Regenerated.
8409 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8410 funcs, modes, from, to.
8412 2007-09-11 Janis Johnson <janis187@us.ibm.com
8414 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8416 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8418 * Makefile.in (dfp-filenames): Remove decUtility, add
8419 decDouble, decPacked, decQuad, decSingle.
8421 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8423 * config.host : Add x86_64-elf target.
8425 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8427 * configure.ac (set_have_cc_tls): Add a missing =.
8428 * configure: Regenerated.
8430 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8432 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8433 and x86_64-*-linux*.
8435 * config/t-tls: New file.
8437 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8439 * configure.ac: Include ../config/enable.m4 and
8440 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8441 supports TLS and substitute set_have_cc_tls.
8442 * configure: Regenerated.
8444 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8446 * Makefile.in: Use libbid for DFP when BID is enabled.
8448 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8450 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8451 extra_parts. Add config/i386/t-cygming to tmake_file.
8452 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8454 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8455 Danny Smith <dannysmith@users.sourceforge.net>
8458 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8459 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8460 * config/i386/t-crtfm: Compile crtfastmath.o with
8461 -minline-all-stringops.
8463 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8465 * config.host (sparc-wrs-vxworks): New target.
8467 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8469 * config.host: Recognize fido.
8471 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8473 * configure: Check host, not target, for decimal float support.
8475 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8477 * config/i386/t-crtpc: New file.
8478 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8479 (x86_64-*-linux*): Ditto.
8481 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8483 * config.host (x86_64-*-mingw*): New target.
8485 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8486 H.J. Lu <hongjiu.lu@intel.com>
8488 * Makefile.in (enable_decimal_float): New.
8490 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8491 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8492 (decbits-filenames): This.
8493 (decbits-objects): New.
8494 (libgcc-objects): Add $(decbits-objects).
8496 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8497 Substitute enable_decimal_float.
8498 * configure: Regenerated.
8500 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8502 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8504 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8506 * Makefile.in (install-info): New dummy target.
8508 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8510 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8512 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8514 * Makefile.in: Add install-html and install-pdf dummy
8517 2007-02-05 Roger Sayle <roger@eyesopen.com>
8518 Daniel Jacobowitz <dan@codesourcery.com>
8520 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8521 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8522 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8524 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8526 * Makefile.in (dec-filenames): Add decExcept.
8528 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8531 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8534 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8536 * configure.ac: Add --enable-version-specific-runtime-libs.
8537 Correct $slibdir default.
8538 * configure: Regenerated.
8540 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8542 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8544 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8547 * config.host (alpha*-*-linux*): Set extra_parts.
8549 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8551 * config/sh/t-linux: New.
8552 * config.host (sh*-*-linux*): Set tmake_file.
8554 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8556 * Makefile.in (install): Handle multilibs.
8558 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8560 * Makefile.in: Added .PHONY entry for documentation targets.
8562 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8564 * Makefile.in: Add empty info, html, dvi, pdf targets.
8566 2007-01-04 Mike Stump <mrs@apple.com>
8568 * Makefile.in (MAKEINFO): Remove.
8571 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8573 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8574 * configure: Regenerate.
8575 * Makefile.in (host_subdir): Substitute it.
8576 (gcc_objdir): Use it.
8578 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8580 * config.host (ia64*-*-linux*): Set tmake_file.
8582 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8584 * Makefile.in (version): Define.
8586 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8587 Paolo Bonzini <bonzini@gnu.org>
8589 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8590 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8591 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8592 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8593 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8594 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8595 * configure: Generated.
8597 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8599 Copying and distribution of this file, with or without modification,
8600 are permitted in any medium without royalty provided the copyright
8601 notice and this notice are preserved.