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