1 2017-09-28 James Bowman <james.bowman@ftdichip.com>
3 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
5 2017-09-26 Joseph Myers <joseph@codesourcery.com>
7 * config/microblaze/crti.S, config/microblaze/crtn.S,
8 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
9 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
10 config/microblaze/mulsi3.S,
11 config/microblaze/stack_overflow_exit.S,
12 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
13 config/pa/milli64.S: Add .note.GNU-stack section.
15 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
17 * configure.ac: Add Check for HAVE_AS_AVX.
18 * config.in: Regenerate.
19 * configure: Likewise.
20 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
21 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
22 Correct out-of-date comments.
24 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
26 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
27 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
29 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
31 * config/i386/i386-asm.h (PASTE2): New macro.
32 (ASMNAME): Modify to use PASTE2.
33 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
34 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
35 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
36 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
37 * config/i386/resms64f.S: Likewise.
38 * config/i386/resms64fx.S: Likewise.
39 * config/i386/resms64x.S: Likewise.
40 * config/i386/savms64.S: Likewise.
41 * config/i386/savms64f.S: Likewise.
42 * config/i386/avx_resms64.S: New file that only defines a macro and
43 includes it's corresponding header file.
44 * config/i386/avx_resms64f.S: Likewise.
45 * config/i386/avx_resms64fx.S: Likewise.
46 * config/i386/avx_resms64x.S: Likewise.
47 * config/i386/avx_savms64.S: Likewise.
48 * config/i386/avx_savms64f.S: Likewise.
49 * config/i386/sse_resms64.S: Likewise.
50 * config/i386/sse_resms64f.S: Likewise.
51 * config/i386/sse_resms64fx.S: Likewise.
52 * config/i386/sse_resms64x.S: Likewise.
53 * config/i386/sse_savms64.S: Likewise.
54 * config/i386/sse_savms64f.S: Likewise.
55 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
57 2017-09-01 Olivier Hainque <hainque@adacore.com>
59 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
61 2017-08-31 Olivier Hainque <hainque@adacore.com>
63 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
64 match as powerpc-wrs-vxworks*.
66 2017-08-07 Jonathan Yong <10walls@gmail.com>
68 * config.host (*-cygwin): Include file from mingw
69 config/i386/enable-execute-stack-mingw32.c
71 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
72 Doug Rupp <rupp@adacore.com>
73 Olivier Hainque <hainque@adacore.com>
75 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
76 as well as arm-wrs-vxworks.
77 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
79 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
80 __exidx_start and __exidx_end for downloadable modules.
82 2017-08-01 Olivier Hainque <hainque@adacore.com>
84 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
85 * config/t-vxworks7: Likewise.
87 2017-08-01 Olivier Hainque <hainque@adacore.com>
89 * config/t-vxworks: Instead of redefining LIB2ADD,
90 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
92 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
94 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
96 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
99 * config.host: include i386/t-msabi for darwin and solaris.
100 * config/i386/i386-asm.h
101 (ELFFN): Rename to FN_TYPE.
102 (FN_SIZE): New macro.
103 (FN_HIDDEN): Likewise.
105 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
107 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
108 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
109 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
111 * config/i386/resms64f.S: Likewise.
112 * config/i386/resms64fx.S: Likewise.
113 * config/i386/resms64x.S: Likewise.
114 * config/i386/savms64.S: Likewise.
115 * config/i386/savms64f.S: Likewise.
117 2017-07-19 John Marino <gnugcc@marino.st>
119 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
121 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
124 * configure.ac (PowerPC float128 hardware support): Test whether
125 we can use __builtin_cpu_supports before enabling the ifunc
127 * configure: Regenerate.
129 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
131 * config.host: Remove uclibc from arc target spec.
133 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
135 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
137 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
139 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
140 (have_ieee_hw_p): Delete function.
141 (SW_OR_HW) Use __builtin_cpu_supports().
143 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
145 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
147 2017-07-03 Olivier Hainque <hainque@adacore.com>
149 * config/t-vxworks7: New file, really.
151 2017-06-28 Joseph Myers <joseph@codesourcery.com>
153 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
154 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
155 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
156 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
157 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
158 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
159 config/pa/linux-unwind.h (pa32_fallback_frame_state),
160 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
161 config/sh/linux-unwind.h (sh_fallback_frame_state),
162 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
163 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
164 ucontext_t instead of struct ucontext.
166 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
168 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
169 (x86_64-wrs-vxworks7): Likewise.
171 2017-06-27 Olivier Hainque <hainque@adacore.com>
173 * config/t-vxworks7: New file.
174 * config.host (*-*-vxworks7): Use it.
176 2017-06-22 Matt Turner <mattst88@gmail.com>
178 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
181 2017-06-21 Richard Biener <rguenther@suse.de>
183 PR gcov-profile/81080
184 * configure.ac: Add AC_SYS_LARGEFILE.
185 * libgcov.h: Include auto-target.h before tsystem.h to pick
186 up _FILE_OFFSET_BITS which might differ for multilibs.
187 * config.in: Regenerate.
188 * configure: Likewise.
190 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
192 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
194 2017-06-09 Martin Liska <mliska@suse.cz>
196 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
197 Reset __gcov_indirect_call_callee to NULL.
199 2017-06-08 Olivier Hainque <hainque@adacore.com>
201 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
202 the set of -I options, support for direct inclusions of net/uio.h
203 by VxWorks header files via ioLib.h.
205 2017-06-07 Tony Reix <tony.reix@atos.net>
206 Matthieu Sarter <matthieu.sarter.external@atos.net>
207 David Edelsohn <dje.gcc@gmail.com>
209 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
211 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
214 2017-06-02 Olivier Hainque <hainque@adacore.com>
216 * config/vxlib.c (__gthread_once): Add missing value to
219 2017-05-30 Olivier Hainque <hainque@adacore.com>
221 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
222 dollar sign before $(MULTIDIR).
224 2017-05-26 Richard Henderson <rth@redhat.com>
227 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
229 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
231 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
232 _Unwind_SetIP available as functions for arm*-*-freebsd*.
233 * config/arm/unwind-arm.c: Implement the above.
235 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
237 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
238 section for a non-executable stack.
240 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
243 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
245 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
247 * config.host: Add i386/t-msabi to i386/t-linux file list.
248 * config/i386/i386-asm.h: New file.
249 * config/i386/resms64.S: New file.
250 * config/i386/resms64f.S: New file.
251 * config/i386/resms64fx.S: New file.
252 * config/i386/resms64x.S: New file.
253 * config/i386/savms64.S: New file.
254 * config/i386/savms64f.S: New file.
255 * config/i386/t-msabi: New file.
257 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
259 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
260 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
262 2017-05-05 Joshua Conner <joshconner@google.com>
264 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
265 pc-relative indirect handling for fuchsia.
266 * config/t-slibgcc-fuchsia: New file.
267 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
268 x86_64-*-fuchsia*): Add definitions.
270 2017-04-19 Martin Liska <mliska@suse.cz>
272 PR gcov-profile/80435
273 * Makefile.in: Install gcov.h.
275 * libgcov.h: Use the header and make __gcov_flush publicly
278 2017-04-18 Martin Liska <mliska@suse.cz>
280 PR gcov-profile/78783
281 * libgcov-driver.c (gcov_get_filename): New function.
283 2017-04-07 Jeff Law <law@redhat.com>
285 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
286 target makefile fragment.
287 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
289 2017-04-07 Alan Modra <amodra@gmail.com>
292 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
294 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
296 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
298 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
300 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
302 2017-03-10 John Marino <gnugcc@marino.st>
304 * config/aarch64/freebsd-unwind.h: New file.
305 * config.host: Add aarch64-*-freebsd unwinder.
307 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
309 * config/rs6000/crtrestvr.s: Use .machine altivec.
310 * config/rs6000/crtsavevr.s: Ditto.
312 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
314 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
315 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
316 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
317 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
318 * configure: Regenerate.
319 * config.in: Regenerate.
321 2017-03-02 Jonathan Yong <10walls@gmail.com>
323 * config/i386/gthr-win32.h: Define NOGDI before
324 windows.h include to prevent w32api CC_NONE macro
325 clash with libgfortran.
327 2017-03-02 Jonathan Yong <10walls@gmail.com>
329 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
331 2017-02-16 Andrew Pinski <apinski@cavium.com>
333 * config/aarch64/value-unwind.h: New file.
334 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
337 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
339 * config.host: Add RISC-V tuples.
340 * config/riscv/atomic.c: New file.
341 * config/riscv/crti.S: Likewise.
342 * config/riscv/crtn.S: Likewise.
343 * config/riscv/div.S: Likewise.
344 * config/riscv/linux-unwind.h: Likewise.
345 * config/riscv/muldi3.S: Likewise.
346 * config/riscv/multi3.S: Likewise.
347 * config/riscv/save-restore.S: Likewise.
348 * config/riscv/sfp-machine.h: Likewise.
349 * config/riscv/t-elf: Likewise.
350 * config/riscv/t-elf32: Likewise.
351 * config/riscv/t-elf64: Likewise.
352 * config/riscv/t-softfp32: Likewise.
353 * config/riscv/t-softfp64: Likewise.
355 2017-01-24 Jakub Jelinek <jakub@redhat.com>
357 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
358 /* FALLTHRU */ comments.
360 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
362 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
364 2017-01-20 Jiong Wang <jiong.wang@arm.com>
366 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
367 * unwind-dw2.c (execute_cfa_program): Only multiplexing
368 DW_CFA_GNU_window_save for AArch64 and LP64.
370 2017-01-20 Jiong Wang <jiong.wang@arm.com>
372 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
374 2017-01-19 Jiong Wang <jiong.wang@arm.com>
376 * config/aarch64/aarch64-unwind.h: New file.
377 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
378 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
379 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
380 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
381 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
382 (aarch64_post_extract_frame_addr): New function.
383 (aarch64_post_frob_eh_handler_addr): New function.
384 (aarch64_frob_update_context): New function.
385 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
386 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
387 aarch64*-*-freebsd*):
388 Initialize md_unwind_header to include aarch64-unwind.h.
389 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
390 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
392 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
393 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
394 (uw_frob_return_addr): New function.
395 (uw_install_context): Use uw_frob_return_addr.
397 2017-01-17 Jakub Jelinek <jakub@redhat.com>
400 * configure.ac: Add GCC_BASE_VER.
401 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
402 version from BASE-VER file.
403 * configure: Regenerated.
405 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
407 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
408 libmul_f5.a): Filter archived prerequisites.
410 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
412 * config/i386/cpuinfo.h (processor_features): Add
413 FEATURE_AVX512VPOPCNTDQ.
414 * config/i386/cpuinfo.c (get_available_features): Habdle new
417 2017-01-04 Joseph Myers <joseph@codesourcery.com>
419 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
420 payload if [__mips_nan2008].
422 2017-01-04 Alan Modra <amodra@gmail.com>
424 * Makefile.in (configure_deps): Update.
425 * configure: Regenerate.
427 2017-01-01 Jakub Jelinek <jakub@redhat.com>
429 Update copyright years.
431 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
433 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
434 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
435 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
437 2016-12-17 Matthias Klose <doko@ubuntu.com>
439 * config/arc/gmon: Remove empty directory.
441 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
443 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
445 (arc*-*-elf*): Likewise.
446 * config/arc/t-arc: Remove old gmon lib targets.
447 * config/arc/crtg.S: Remove.
448 * config/arc/crtgend.S: Likewise.
449 * config/arc/gmon/atomic.h: Likewise.
450 * config/arc/gmon/auxreg.h: Likewise.
451 * config/arc/gmon/dcache_linesz.S: Likewise.
452 * config/arc/gmon/gmon.c: Likewise.
453 * config/arc/gmon/machine-gmon.h: Likewise.
454 * config/arc/gmon/mcount.c: Likewise.
455 * config/arc/gmon/prof-freq-stub.S: Likewise.
456 * config/arc/gmon/prof-freq.c: Likewise.
457 * config/arc/gmon/profil.S: Likewise.
458 * config/arc/gmon/sys/gmon.h: Likewise.
459 * config/arc/gmon/sys/gmon_out.h: Likewise.
460 * config/arc/t-arc-newlib: Likewise.
461 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
463 2016-12-12 George Spelvin <linux@sciencehorizons.net>
465 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
467 2016-12-12 George Spelvin <linux@sciencehorizons.net>
469 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
470 R16 instead of push + pop.
471 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
473 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
475 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
478 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
480 * config.host (arc*-*-linux-uclibc*): Use default extra
481 objects. Include linux-android header.
482 * config/arc/crti.S (_init): Declare symbol as function.
485 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
488 * config/i386/cpuinfo.c: Move denums for processor vendors,
489 processor type, processor subtypes and declaration of
490 struct __processor_model into
491 * config/i386/cpuinfo.h: New header file.
493 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
494 Thomas Preud'homme <thomas.preudhomme@arm.com>
496 * config/arm/cmse_nonsecure_call.S: New.
497 * config/arm/t-arm: Compile cmse_nonsecure_call.S
499 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
500 Thomas Preud'homme <thomas.preudhomme@arm.com>
502 * config/arm/t-arm (HAVE_CMSE): New.
503 * config/arm/cmse.c: New.
505 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
508 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
509 use generic linker version information on Blackfin.
512 * libgcc/mkmap-symver.awk: add support for skip_underscore
514 2016-11-27 Iain Sandoe <iain@codesourcery.com>
515 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
518 * config/t-darwin: Default builds to 10.5 codegen.
520 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
522 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
523 (_FP_NANSIGN_H): Likewise.
524 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
525 (softfp_truncations): Add tfhf.
526 (softfp_extras): Add required conversion functions.
528 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
529 Matthew Wahab <matthew.wahab@arm.com>
531 * config/arm/fp16.c (binary64): New.
532 (__gnu_d2h_internal): New.
533 (__gnu_d2h_ieee): New.
534 (__gnu_d2h_alternative): New.
536 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
537 Matthew Wahab <matthew.wahab@arm.com>
539 * config/arm/fp16.c (struct format): New.
541 (__gnu_float2h_internal): New. Body moved from
542 __gnu_f2h_internal and generalize.
543 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
544 Call it with binary32.
546 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
548 * soft-fp/extendhftf2.c: Update from glibc.
549 * soft-fp/fixhfti.c: Likewise.
550 * soft-fp/fixunshfti.c: Likewise.
551 * soft-fp/floattihf.c: Likewise.
552 * soft-fp/floatuntihf.c: Likewise.
553 * soft-fp/half.h: Likewise.
554 * soft-fp/trunctfhf2.c: Likewise.
556 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
559 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
560 __TMC_END__ behind a passthrough asm.
562 2016-11-18 Walter Lee <walt@tilera.com>
564 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
566 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
568 * config/i386/cpuinfo.c (processor_features): Add
569 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
571 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
573 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
574 (__ARC_NORM__): Use instead ARC_OPTFPE.
575 * config/arc/fp-hack.h: Likewise.
576 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
577 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
579 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
581 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
582 * config/nvptx/mgomp.c: New file.
583 * config/nvptx/t-nvptx: Add mgomp.c
585 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
588 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
590 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
592 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
593 of checking for cpus.
594 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
595 (__modsi3, __clzsi2): Likewise.
597 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
599 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
600 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
601 * config/i386/t-cpuinfo-static: New.
603 2016-11-03 Martin Liska <mliska@suse.cz>
605 * libgcov-profiler.c (__gcov_time_profiler): Remove.
606 (__gcov_time_profiler_atomic): Likewise.
608 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
611 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
614 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
616 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
617 * libgcc2.c (__divmoddi4): New function.
618 * libgcc2.h (__divmoddi4): Declare.
619 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
622 2016-10-24 Florian Weimer <fweimer@redhat.com>
625 * unwind-c.c: Include auto-target.h.
627 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
629 * config/pa/pa64-hpux-lib.h: New file.
630 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
631 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
632 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
635 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
637 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
639 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
641 * config/xtensa/t-windowed (LIB2ADDEH): Use
642 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
645 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
647 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
648 __ieee754_sqrt): New functions.
649 (__divdf3): Add implementation with new FPU instructions under
650 #if XCHAL_HAVE_DFP_DIV.
651 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
652 __ieee754_sqrtf): New functions.
653 (__divsf3): Add implementation with new FPU instructions under
654 #if XCHAL_HAVE_FP_DIV.
655 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
656 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
658 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
660 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
662 * config/tilepro/atomic.c: Likewise and stop casting model to
665 2016-10-10 Joseph Myers <joseph@codesourcery.com>
668 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
671 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
673 * config.host: Add support for aarch64-*-freebsd*.
675 2016-10-05 Andreas Schwab <schwab@suse.de>
677 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
678 (.section .init_array): Don't call __do_jv_register_classes.
679 (.section .init): Likewise.
681 2016-10-04 Jakub Jelinek <jakub@redhat.com>
683 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
684 (__JCR_LIST__): Remove.
685 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
686 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
687 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
688 * config/ia64/crtend.S (__JCR_END__): Remove.
689 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
691 (__JCR_LIST__, __JCR_END__): Remove.
692 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
693 (__do_global_ctors_1): Likewise.
695 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
697 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
698 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
700 2016-09-27 Martin Liska <mliska@suse.cz>
703 PR gcov-profile/16855
704 PR gcov-profile/44779
705 * libgcov-driver.c (__gcov_init): Do not register a atexit
707 (__gcov_exit): Rename from gcov_exit.
708 * libgcov.h (__gcov_exit): Declare.
710 2016-09-27 Martin Liska <mliska@suse.cz>
713 * Makefile.in: Remove _gcov_merge_delta.
714 * libgcov-merge.c (void __gcov_merge_delta): Remove.
715 * libgcov-util.c (__gcov_delta_counter_op): Remove.
716 * libgcov.h: Remove declaration of __gcov_merge_delta.
718 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
720 * configure.ac: Do not create links, only substitute the filenames.
721 * configure: Regenerate.
722 * Makefile.in: Assign the substitution results to variables.
723 (LIBGCC_LINKS): Define.
724 (enable-execute-stack.c): New rule.
725 (unwind.h): Likewise.
726 (md-unwind-support.h): Likewise.
727 (sfp-machine.h): Likewise.
728 (gthr-default.h): Likewise.
729 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
730 unwind.h as prerequisite of install-unwind_h-forbuild.
732 2016-09-16 Jakub Jelinek <jakub@redhat.com>
735 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
736 is not the primary registry and atomics are available.
737 (any_objects_registered): New variable.
738 (__register_frame_info_bases, __register_frame_info_table_bases):
739 Atomically store 1 to any_objects_registered after registering first
741 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
743 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
746 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
747 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
750 (__divhc3): Likewise.
751 (__mulhc3): Likewise.
752 * libgcc2.c: Support _mulhc3 and _divhc3.
754 2016-09-07 Joseph Myers <joseph@codesourcery.com>
757 * libgcc2.c (NOTRUNC): Invert settings.
759 2016-09-06 Martin Liska <mliska@suse.cz>
761 PR gcov-profile/77378
762 PR gcov-profile/77466
763 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
764 conditionaly enable/disable *_atomic functions.
766 2016-08-26 Joseph Myers <joseph@codesourcery.com>
768 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
769 where not already enabled.
771 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
773 * config/mips/linux-unwind.h: Use sys/syscall.h.
775 2016-08-16 Joseph Myers <joseph@codesourcery.com>
778 * soft-fp/adddf3.c: Update from glibc.
779 * soft-fp/addsf3.c: Likewise.
780 * soft-fp/addtf3.c: Likewise.
781 * soft-fp/divdf3.c: Likewise.
782 * soft-fp/divsf3.c: Likewise.
783 * soft-fp/divtf3.c: Likewise.
784 * soft-fp/double.h: Likewise.
785 * soft-fp/eqdf2.c: Likewise.
786 * soft-fp/eqsf2.c: Likewise.
787 * soft-fp/eqtf2.c: Likewise.
788 * soft-fp/extenddftf2.c: Likewise.
789 * soft-fp/extended.h: Likewise.
790 * soft-fp/extendsfdf2.c: Likewise.
791 * soft-fp/extendsftf2.c: Likewise.
792 * soft-fp/extendxftf2.c: Likewise.
793 * soft-fp/fixdfdi.c: Likewise.
794 * soft-fp/fixdfsi.c: Likewise.
795 * soft-fp/fixdfti.c: Likewise.
796 * soft-fp/fixsfdi.c: Likewise.
797 * soft-fp/fixsfsi.c: Likewise.
798 * soft-fp/fixsfti.c: Likewise.
799 * soft-fp/fixtfdi.c: Likewise.
800 * soft-fp/fixtfsi.c: Likewise.
801 * soft-fp/fixtfti.c: Likewise.
802 * soft-fp/fixunsdfdi.c: Likewise.
803 * soft-fp/fixunsdfsi.c: Likewise.
804 * soft-fp/fixunsdfti.c: Likewise.
805 * soft-fp/fixunssfdi.c: Likewise.
806 * soft-fp/fixunssfsi.c: Likewise.
807 * soft-fp/fixunssfti.c: Likewise.
808 * soft-fp/fixunstfdi.c: Likewise.
809 * soft-fp/fixunstfsi.c: Likewise.
810 * soft-fp/fixunstfti.c: Likewise.
811 * soft-fp/floatdidf.c: Likewise.
812 * soft-fp/floatdisf.c: Likewise.
813 * soft-fp/floatditf.c: Likewise.
814 * soft-fp/floatsidf.c: Likewise.
815 * soft-fp/floatsisf.c: Likewise.
816 * soft-fp/floatsitf.c: Likewise.
817 * soft-fp/floattidf.c: Likewise.
818 * soft-fp/floattisf.c: Likewise.
819 * soft-fp/floattitf.c: Likewise.
820 * soft-fp/floatundidf.c: Likewise.
821 * soft-fp/floatundisf.c: Likewise.
822 * soft-fp/floatunditf.c: Likewise.
823 * soft-fp/floatunsidf.c: Likewise.
824 * soft-fp/floatunsisf.c: Likewise.
825 * soft-fp/floatunsitf.c: Likewise.
826 * soft-fp/floatuntidf.c: Likewise.
827 * soft-fp/floatuntisf.c: Likewise.
828 * soft-fp/floatuntitf.c: Likewise.
829 * soft-fp/gedf2.c: Likewise.
830 * soft-fp/gesf2.c: Likewise.
831 * soft-fp/getf2.c: Likewise.
832 * soft-fp/ledf2.c: Likewise.
833 * soft-fp/lesf2.c: Likewise.
834 * soft-fp/letf2.c: Likewise.
835 * soft-fp/muldf3.c: Likewise.
836 * soft-fp/mulsf3.c: Likewise.
837 * soft-fp/multf3.c: Likewise.
838 * soft-fp/negdf2.c: Likewise.
839 * soft-fp/negsf2.c: Likewise.
840 * soft-fp/negtf2.c: Likewise.
841 * soft-fp/op-1.h: Likewise.
842 * soft-fp/op-2.h: Likewise.
843 * soft-fp/op-4.h: Likewise.
844 * soft-fp/op-8.h: Likewise.
845 * soft-fp/op-common.h: Likewise.
846 * soft-fp/quad.h: Likewise.
847 * soft-fp/single.h: Likewise.
848 * soft-fp/soft-fp.h: Likewise.
849 * soft-fp/subdf3.c: Likewise.
850 * soft-fp/subsf3.c: Likewise.
851 * soft-fp/subtf3.c: Likewise.
852 * soft-fp/truncdfsf2.c: Likewise.
853 * soft-fp/trunctfdf2.c: Likewise.
854 * soft-fp/trunctfsf2.c: Likewise.
855 * soft-fp/trunctfxf2.c: Likewise.
856 * soft-fp/unorddf2.c: Likewise.
857 * soft-fp/unordsf2.c: Likewise.
858 * soft-fp/unordtf2.c: Likewise.
860 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
862 PR gcov-profile/67097
863 * libgcov-util.c (gcov_profile_merge): Skip missing files.
865 2016-08-10 Martin Liska <mliska@suse.cz>
867 PR gcov-profile/58306
868 * Makefile.in: New functions (modules) are added.
869 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
871 (__gcov_pow2_profiler_atomic): New function.
872 (__gcov_one_value_profiler_body): New argument is instroduced.
873 (__gcov_one_value_profiler): Call with the new argument.
874 (__gcov_one_value_profiler_atomic): Likewise.
875 (__gcov_indirect_call_profiler_v2): Likewise.
876 (__gcov_time_profiler_atomic): New function.
877 (__gcov_average_profiler_atomic): Likewise.
878 (__gcov_ior_profiler_atomic): Likewise.
879 * libgcov.h: Declare the aforementioned functions.
881 2016-08-09 Martin Liska <mliska@suse.cz>
883 * libgcov-util.c: Fix typo and GNU coding style.
885 2016-08-09 Martin Liska <mliska@suse.cz>
887 * Makefile.in: Remove __gcov_indirect_call_profiler.
888 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
890 * libgcov.h: And the declaration of the function.
892 2016-08-09 Martin Liska <mliska@suse.cz>
894 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
897 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
899 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
900 * config/rs6000/_mulkc3.c: Likewise.
902 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
904 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
905 zero_reg as previous call to __umulhisi3 already cleared it.
907 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
910 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
912 2016-07-19 Nick Clifton <nickc@redhat.com>
914 * config.host (m32r): Add m32r/t-m32r to tmake_file.
915 Add crtinit.o and crtfini.o to extra_parts.
917 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
919 * config/rs6000/_divkc3.c: New.
920 * config/rs6000/_mulkc3.c: New.
921 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
923 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
926 2016-07-11 Hale Wang <hale.wang@arm.com>
927 Andre Vieira <andre.simoesdiasvieira@arm.com>
929 * config/arm/lib1funcs.S: Add new wrapper.
931 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
933 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
935 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
937 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
938 and ARMv5t* rather than for a fixed list of architectures.
940 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
942 * config/arm/bpabi-v6m.S: Clarify what architectures is the
943 implementation suitable for.
944 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
945 for all Thumb-1 only targets.
946 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
947 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
950 (ARM_FUNC_ALIAS): Likewise.
951 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
954 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
957 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
958 __ARM_ARCH_6M__ in guard for checking whether it is defined.
959 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
960 __ARM_ARCH_6M__ and add comment to indicate the connection between
961 this condition and the one in gcc/config/arm/elf.h.
962 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
963 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
964 * config/arm/t-softfp: Likewise.
966 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
968 * libgcc2.c (SYMBOL__MAIN): Remove checks for
969 CTOR_LISTS_DEFINED_EXTERNALLY.
971 2016-06-28 Walter Lee <walt@tilera.com>
973 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
975 (SPR_CMPEXCH_VALUE): Define for tilegx.
976 (__NR_FAST_cmpxchg): Define for tilepro.
977 (__NR_FAST_atomic_update): Define for tilepro.
978 (__NR_FAST_cmpxchg64): Define for tilepro.
980 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
982 * config.host: Add suport for arm*-*-phoenix* targets.
984 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
986 * config.host: Remove support for mep-*.
987 * config/mep/lib1funcs.S: Remove.
988 * config/mep/lib2funcs.c: Remove.
989 * config/mep/t-mep: Remove.
990 * config/mep/tramp.c: Remove.
992 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
994 * config.host: Remove support for avr-rtems.
995 * config/avr/t-rtems: Remove.
997 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
999 * config.host: Remove m32r-rtems support.
1001 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1003 * config.host: Remove h8300-rtems support.
1005 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1007 * config.host: Remove support for knetbsd.
1009 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1011 * config.host: Remove support for openbsd 2 and 3.
1013 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1015 * config.host: Remove interix support.
1016 * config/i386/t-interix: Remove.
1018 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1020 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1021 least-significant bit in function pointer for fixup.
1023 2016-06-05 Aaron Conole <aconole@redhat.com>
1024 Nathan Sidwell <nathan@acm.org>
1027 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1028 (get_gcov_error_file): Check __gcov_error_file before trying to
1030 (gcov_error): Always use get_gcov_error_file.
1032 2016-06-02 Aaron Conole <aconole@redhat.com>
1034 * libgcov-driver-system.c (__gcov_error_file): New.
1035 (get_gcov_error_file): New.
1036 (gcov_error): Use and set __gcov_error_file.
1037 (gcov_error_exit): New.
1038 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1040 2016-05-26 Nathan Sidwell <nathan@acm.org>
1042 * config/nvptx/free.asm: Delete.
1043 * config/nvptx/malloc.asm: Delete.
1044 * config/nvptx/realloc.c: Delete.
1047 2016-05-25 Nathan Sidwell <nathan@acm.org>
1049 * config/nvptx/crt0.s: Delete.
1050 * config/nvptx/crt0.c: New.
1053 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1055 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1056 dw2/seh configuration.
1057 [x86_64-*-mingw*]: Likewise.
1059 2016-05-10 Joel Sherrill <joel@rtems.org>
1062 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1063 targets so the same extra_parts are built. Also have tmake_file add
1064 on to its value rather than override.
1066 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1068 * config.host: Remove SH5 support.
1069 * configure: Likewise.
1071 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1073 * config/sh/crt1.S: Remove SH5 support.
1074 * config/sh/crti.S: Likewise.
1075 * config/sh/crtn.S: Likewise.
1076 * config/sh/lib1funcs-4-300.S: Likewise.
1077 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1078 * config/sh/lib1funcs.S: Likewise.
1079 * config/sh/linux-unwind.h: Likewise.
1080 * config/sh/t-sh64: Delete.
1082 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1084 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1086 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1087 Joern Rennecke <joern.rennecke@embecosm.com>
1089 * config/arc/crttls.S: New file.
1090 * config/arc/t-arc: New rule.
1091 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1093 2016-04-25 Nick Clifton <nickc@redhat.com>
1095 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1096 (__mspabi_cmpd): Likewise.
1097 * config/msp430/floathidf.c (__floathidf): Likewise.
1098 * config/msp430/floathisf.c (__floathisf): Likewise
1099 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1100 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1101 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1103 (__ashrsi3): Likewise.
1105 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1107 * config/m68k/linux-atomic.c: Do not include unistd.h
1109 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1111 * config/arm/ieee754-df.S: Fix typos in comments.
1113 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1116 * configure.ac (powerpc*-*-linux*): Rework tests to build
1117 __float128 emulation routines to not depend on using #pragma GCC
1118 target to enable -mfloat128.
1119 * configure: Regnerate.
1121 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1124 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1125 __MINGW32__ is defined.
1127 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1129 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1131 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1134 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1135 built with an assembler that does not support ISA 3.0
1136 instructions, rename __extendkftf2_sw to __extendkftf2.
1138 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1141 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1142 call-clobbered registers.
1143 (internal_mcount): Remove __i386__ handling.
1145 2016-02-26 Joel Sherrill <joel@rtems.org>
1147 * config.host: Add x86_64-*-rtems*.
1149 2016-02-26 Joel Sherrill <joel@rtems.org>
1151 * libgcc/config.host: Add aarch64-*-rtems*.
1153 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1154 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1156 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1157 union of u64 and double.
1158 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1159 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1161 (FP_ROUNDMODE): Update the usage of _fpscr.
1163 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1166 * Makefile.in (crtoffloadtable$(objext)): New rule.
1167 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1168 enable_offload_targets is not empty.
1169 * configure: Regenerate.
1170 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1173 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1175 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1176 .literal_position before the function.
1177 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1180 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1182 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1183 * config/s390/morestack.S: New file.
1184 * config/s390/t-stack-s390: New file.
1185 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1187 2016-02-12 Walter Lee <walt@tilera.com>
1189 * config.host (tilegx*-*-linux*): remove ti from
1190 softfp_int_modes for 32-bit configs.
1192 2016-02-10 Ian Lance Taylor <iant@google.com>
1195 * config/i386/morestack.S (__stack_split_initialize): Align
1198 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1201 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1202 __FLOAT128__ to compile only for __float128 capable targets.
1204 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1207 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1208 instead of ___NO_FPRS__.
1210 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1211 Steven Munroe <munroesj@linux.vnet.ibm.com>
1212 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1214 * config/rs6000/float128-sed: New files to convert TF names to KF
1215 names for PowerPC IEEE 128-bit floating point support.
1216 * config/rs6000/float128-sed-hw: Likewise.
1218 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1219 floating point hardware support.
1221 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1222 128-bit floating point software emulation or use ISA 3.0 hardware
1223 support if it is available.
1225 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1228 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1229 floating point to IBM extended double.
1231 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1232 double to IEEE 128-bit floating point.
1234 * config/rs6000/t-float128: New Makefile fragments to enable
1235 building __float128 emulation support.
1236 * config/rs6000/t-float128-hw: Likewise.
1238 * config/rs6000/sfp-exceptions.c: New file to provide exception
1239 support for IEEE 128-bit floating point.
1241 * config/rs6000/floattikf.c: New files for converting between IEEE
1242 128-bit floating point and signed/unsigned 128-bit integers.
1243 * config/rs6000/fixunskfti.c: Likewise.
1244 * config/rs6000/fixkfti.c: Likewise.
1245 * config/rs6000/floatuntikf.c: Likewise.
1247 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1248 when building on 64-bit systems, or when VSX is enabled.
1249 (_FP_W_TYPE): Likewise.
1250 (_FP_WS_TYPE): Likewise.
1251 (_FP_I_TYPE): Likewise.
1252 (TItype): Define on 64-bit systems.
1253 (UTItype): Likewise.
1254 (TI_BITS): Likewise.
1255 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1256 (_FP_MUL_MEAT_Q): Likewise.
1257 (_FP_DIV_MEAT_D): Likewise.
1258 (_FP_DIV_MEAT_Q): Likewise.
1259 (_FP_NANFRAC_D): Likewise.
1260 (_FP_NANFRAC_Q): Likewise.
1261 (ISA_BIT): Add exception support if we are being compiled on a
1262 machine with hardware floating point support to build the IEEE
1263 128-bit emulation functions.
1264 (FP_EX_INVALID): Likewise.
1265 (FP_EX_OVERFLOW): Likewise.
1266 (FP_EX_UNDERFLOW): Likewise.
1267 (FP_EX_DIVZERO): Likewise.
1268 (FP_EX_INEXACT): Likewise.
1269 (FP_EX_ALL): Likewise.
1270 (__sfp_handle_exceptions): Likewise.
1271 (FP_HANDLE_EXCEPTIONS): Likewise.
1272 (FP_RND_NEAREST): Likewise.
1273 (FP_RND_ZERO): Likewise.
1274 (FP_RND_PINF): Likewise.
1275 (FP_RND_MINF): Likewise.
1276 (FP_RND_MASK): Likewise.
1277 (_FP_DECL_EX): Likewise.
1278 (FP_INIT_ROUNDMODE): Likewise.
1279 (FP_ROUNDMODE): Likewise.
1281 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1282 VSX code, enable IEEE 128-bit floating point. If the compiler can
1283 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1284 floating point hardware instructions and it supports declaring
1285 functions with the ifunc attribute, enable ifunc functions to
1286 switch between software and hardware support.
1287 * configure.ac (powerpc*-*-linux*): Likewise.
1288 * configure: Regenerate.
1290 2016-01-15 Nick Clifton <nickc@redhat.com>
1292 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1293 dependency as the source file to be compiled.
1294 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1295 (lib2hw_mul_f5.o): Likewise.
1297 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1299 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1300 * libgcc/config/rs6000/fixkfti.c: Likewise.
1301 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1302 * libgcc/config/rs6000/float128-hw.c: Likewise.
1303 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1304 * libgcc/config/rs6000/float128-sed: Likewise.
1305 * libgcc/config/rs6000/floattikf.c: Likewise.
1306 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1307 * libgcc/config/rs6000/quad-float128.h: Likewise.
1308 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1309 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1310 * libgcc/config/rs6000/t-float128: Likewise.
1311 * libgcc/config/rs6000/t-float128-hw: Likewise.
1312 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1313 * libgcc/config.host: Likewise.
1314 * libgcc/configure: Likewise.
1315 * libgcc/configure.ac: Likewise.
1317 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1318 Steven Munroe <munroesj@linux.vnet.ibm.com>
1319 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1321 * config/rs6000/sfp-exceptions.c: New file to provide exception
1322 support for IEEE 128-bit floating point.
1324 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1325 floating point hardware support.
1327 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1329 * config/rs6000/fixunskfti.c: Likewise.
1330 * config/rs6000/fixkfti.c: Likewise.
1331 * config/rs6000/floatuntikf.c: Likewise.
1332 * config/rs6000/extendkftf2-sw.c: Likewise.
1333 * config/rs6000/trunctfkf2-sw.c: Likewise.
1335 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1336 128-bit floating point software emulation or use ISA 3.0 hardware
1337 support if it is available.
1339 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1342 * config/rs6000/t-float128: New Makefile fragments to enable
1343 building __float128 emulation support.
1344 * config/rs6000/t-float128-hw: Likewise.
1346 * config/rs6000/float128-sed: New file to convert TF names to KF
1347 names for PowerPC IEEE 128-bit floating point support.
1349 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1350 when building on 64-bit systems, or when VSX is enabled.
1351 (_FP_W_TYPE): Likewise.
1352 (_FP_WS_TYPE): Likewise.
1353 (_FP_I_TYPE): Likewise.
1354 (TItype): Define on 64-bit systems.
1355 (UTItype): Likewise.
1356 (TI_BITS): Likewise.
1357 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1358 (_FP_MUL_MEAT_Q): Likewise.
1359 (_FP_DIV_MEAT_D): Likewise.
1360 (_FP_DIV_MEAT_Q): Likewise.
1361 (_FP_NANFRAC_D): Likewise.
1362 (_FP_NANFRAC_Q): Likewise.
1363 (ISA_BIT): Add exception support if we are being compiled on a
1364 machine with hardware floating point support to build the IEEE
1365 128-bit emulation functions.
1366 (FP_EX_INVALID): Likewise.
1367 (FP_EX_OVERFLOW): Likewise.
1368 (FP_EX_UNDERFLOW): Likewise.
1369 (FP_EX_DIVZERO): Likewise.
1370 (FP_EX_INEXACT): Likewise.
1371 (FP_EX_ALL): Likewise.
1372 (__sfp_handle_exceptions): Likewise.
1373 (FP_HANDLE_EXCEPTIONS): Likewise.
1374 (FP_RND_NEAREST): Likewise.
1375 (FP_RND_ZERO): Likewise.
1376 (FP_RND_PINF): Likewise.
1377 (FP_RND_MINF): Likewise.
1378 (FP_RND_MASK): Likewise.
1379 (_FP_DECL_EX): Likewise.
1380 (FP_INIT_ROUNDMODE): Likewise.
1381 (FP_ROUNDMODE): Likewise.
1383 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1384 compiler can do __float128.
1385 * configure: Regenerate.
1387 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1388 VSX code, enable IEEE 128-bit floating point.
1390 2016-01-05 Olivier Hainque <hainque@adacore.com>
1392 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1395 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1397 Update copyright years.
1399 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1401 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1404 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1406 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1407 instead of abort to avoid dependency on stdlib.h.
1409 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1411 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1412 to initialize call to __dl_fixup once.
1414 2015-12-04 Nick Clifton <nickc@redhat.com>
1416 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1417 Allow for the second argument being negative.
1418 * config.host (extra_parts): Define for MSP430. Create separate
1419 libraries for each of the hardware multiply formats.
1420 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1422 * config/msp430/lib2mul.c: Likewise.
1423 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1424 Add rules to build hardware multiply libraries.
1425 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1426 __mspabi_divul function.
1427 (__mspabi_divllu): New stub function.
1429 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1431 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1432 fixup values if saved GOT address doesn't match runtime address.
1433 (fixup_branch_offset): Reorder list.
1435 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1437 * Makefile.in (VTV_CFLAGS): New variable.
1438 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1439 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1440 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1441 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1442 to extra_parts if $enable_vtable_verify = yes.
1444 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1447 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1448 (write): ...this and fix the return type.
1450 2015-11-19 DJ Delorie <dj@redhat.com>
1452 * config/msp430/lib2hw_mul.S: Fix alignment.
1454 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1456 * config/nvptx/reduction.c: New.
1457 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1459 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1461 * config/rs6000/on_exit.c: New file.
1462 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1463 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1465 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1467 * config/arc/dp-hack.h: Add support for ARCHS.
1468 * config/arc/ieee-754/divdf3.S: Likewise.
1469 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1470 * config/arc/ieee-754/muldf3.S: Likewise.
1471 * config/arc/ieee-754/mulsf3.S: Likewise
1472 * config/arc/lib1funcs.S: Likewise
1473 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1475 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1477 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1478 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1481 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1483 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1485 * config/ia64/crtend.S: Likewise.
1487 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1489 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1490 __CHAR_BIT__ instead of BITS_PER_UNIT.
1491 * fixed-bit.h: Likewise.
1492 * fp-bit.h: Likewise.
1493 * libgcc2.c (__popcountSI2): Likewise.
1494 (__popcountDI2): Likewise.
1495 * libgcc2.h: Likewise.
1496 * libgcov.h: Likewise.
1498 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1500 * config/rs6000/atexit.c: New file.
1501 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1502 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1503 * config/rs6000/cxa_finalize.c
1504 (catomic_compare_and_exchange_bool_acq): Negate return value.
1506 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1508 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1509 (processor_subtypes): Add znver1.
1510 (get_amd_cpu): Detect znver1.
1512 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1514 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1515 Include crtfastmath.o.
1517 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1520 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1522 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1524 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1525 * config/rl78/divmodsi.S: Update return register to r8.
1526 * config/rl78/divmodhi.S: Update return register to r8,r9.
1527 Branch to main_loop_done_himode to pop registers before return.
1529 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1531 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1532 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1534 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1536 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1538 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1540 * config.host (xtensa*-*-uclinux*): New configuration.
1542 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1544 * config/i386/cpuinfo.c (processor_features): Add
1545 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1547 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1549 * soft-fp/adddf3.c: Update from glibc.
1550 * soft-fp/addsf3.c: Likewise.
1551 * soft-fp/addtf3.c: Likewise.
1552 * soft-fp/divdf3.c: Likewise.
1553 * soft-fp/divsf3.c: Likewise.
1554 * soft-fp/divtf3.c: Likewise.
1555 * soft-fp/double.h: Likewise.
1556 * soft-fp/eqdf2.c: Likewise.
1557 * soft-fp/eqsf2.c: Likewise.
1558 * soft-fp/eqtf2.c: Likewise.
1559 * soft-fp/extenddftf2.c: Likewise.
1560 * soft-fp/extended.h: Likewise.
1561 * soft-fp/extendsfdf2.c: Likewise.
1562 * soft-fp/extendsftf2.c: Likewise.
1563 * soft-fp/extendxftf2.c: Likewise.
1564 * soft-fp/fixdfdi.c: Likewise.
1565 * soft-fp/fixdfsi.c: Likewise.
1566 * soft-fp/fixdfti.c: Likewise.
1567 * soft-fp/fixsfdi.c: Likewise.
1568 * soft-fp/fixsfsi.c: Likewise.
1569 * soft-fp/fixsfti.c: Likewise.
1570 * soft-fp/fixtfdi.c: Likewise.
1571 * soft-fp/fixtfsi.c: Likewise.
1572 * soft-fp/fixtfti.c: Likewise.
1573 * soft-fp/fixunsdfdi.c: Likewise.
1574 * soft-fp/fixunsdfsi.c: Likewise.
1575 * soft-fp/fixunsdfti.c: Likewise.
1576 * soft-fp/fixunssfdi.c: Likewise.
1577 * soft-fp/fixunssfsi.c: Likewise.
1578 * soft-fp/fixunssfti.c: Likewise.
1579 * soft-fp/fixunstfdi.c: Likewise.
1580 * soft-fp/fixunstfsi.c: Likewise.
1581 * soft-fp/fixunstfti.c: Likewise.
1582 * soft-fp/floatdidf.c: Likewise.
1583 * soft-fp/floatdisf.c: Likewise.
1584 * soft-fp/floatditf.c: Likewise.
1585 * soft-fp/floatsidf.c: Likewise.
1586 * soft-fp/floatsisf.c: Likewise.
1587 * soft-fp/floatsitf.c: Likewise.
1588 * soft-fp/floattidf.c: Likewise.
1589 * soft-fp/floattisf.c: Likewise.
1590 * soft-fp/floattitf.c: Likewise.
1591 * soft-fp/floatundidf.c: Likewise.
1592 * soft-fp/floatundisf.c: Likewise.
1593 * soft-fp/floatunditf.c: Likewise.
1594 * soft-fp/floatunsidf.c: Likewise.
1595 * soft-fp/floatunsisf.c: Likewise.
1596 * soft-fp/floatunsitf.c: Likewise.
1597 * soft-fp/floatuntidf.c: Likewise.
1598 * soft-fp/floatuntisf.c: Likewise.
1599 * soft-fp/floatuntitf.c: Likewise.
1600 * soft-fp/gedf2.c: Likewise.
1601 * soft-fp/gesf2.c: Likewise.
1602 * soft-fp/getf2.c: Likewise.
1603 * soft-fp/ledf2.c: Likewise.
1604 * soft-fp/lesf2.c: Likewise.
1605 * soft-fp/letf2.c: Likewise.
1606 * soft-fp/muldf3.c: Likewise.
1607 * soft-fp/mulsf3.c: Likewise.
1608 * soft-fp/multf3.c: Likewise.
1609 * soft-fp/negdf2.c: Likewise.
1610 * soft-fp/negsf2.c: Likewise.
1611 * soft-fp/negtf2.c: Likewise.
1612 * soft-fp/op-1.h: Likewise.
1613 * soft-fp/op-2.h: Likewise.
1614 * soft-fp/op-4.h: Likewise.
1615 * soft-fp/op-8.h: Likewise.
1616 * soft-fp/op-common.h: Likewise.
1617 * soft-fp/quad.h: Likewise.
1618 * soft-fp/single.h: Likewise.
1619 * soft-fp/soft-fp.h: Likewise.
1620 * soft-fp/subdf3.c: Likewise.
1621 * soft-fp/subsf3.c: Likewise.
1622 * soft-fp/subtf3.c: Likewise.
1623 * soft-fp/truncdfsf2.c: Likewise.
1624 * soft-fp/trunctfdf2.c: Likewise.
1625 * soft-fp/trunctfsf2.c: Likewise.
1626 * soft-fp/trunctfxf2.c: Likewise.
1627 * soft-fp/unorddf2.c: Likewise.
1628 * soft-fp/unordsf2.c: Likewise.
1629 * soft-fp/unordtf2.c: Likewise.
1631 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1634 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1636 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1638 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1639 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1640 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1642 (internal_mcount): Likewise.
1643 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1644 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1646 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1648 * configure.ac (libgcc_cv_solaris_crts): New test.
1649 * configure: Regenerate.
1650 * config.in: Regenerate.
1651 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1652 * config/gmon-sol2.c: Rename to ...
1653 * config/sol2/gmon.c: ... this.
1654 Include auto-target.h.
1655 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1656 * config/t-sol2: Rename to ...
1657 * config/sol2/t-sol2: ... this.
1658 (gmon.o): Reflect renaming.
1659 (crtp.o, crtpg.o): New rules.
1660 * config.host (*-*-solaris2*): Reflect renaming.
1661 Use system CRTs if present.
1662 Remove default CRT case.
1664 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1666 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1667 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1669 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1670 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1671 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1672 (__sync_lock_test_and_set_##WIDTH): Likewise.
1673 (__sync_lock_release_##WIDTH): Likewise.
1674 (__sync_fetch_and_##OP##_4): Change result to match type of
1676 (__sync_##OP##_and_fetch_4): Likewise.
1677 (__sync_val_compare_and_swap_4): Likewise.
1678 (__sync_bool_compare_and_swap_4): likewise.
1679 (__sync_lock_test_and_set_4): Likewise.
1680 (__sync_lock_release_4): Likewise.
1681 (FETCH_AND_OP_2): Add long long variants.
1682 (OP_AND_FETCH_2): Likewise.
1683 (COMPARE_AND_SWAP_2 ): Likewise.
1684 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1685 (SYNC_LOCK_RELEASE_2): Likewise.
1686 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1688 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1690 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1691 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1692 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1693 (get_available_features): Habdle new features.
1695 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1697 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1698 memory layout. Deal correctly with BSS region larger than 32K.
1699 Handle a watchdog reset like a power-on reset. Clean up unused
1702 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1703 David Edelsohn <dje.gcc@gmail.com>
1705 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1706 * config/rs6000/crtdbase.S: New file.
1707 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1709 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1711 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1712 Add support for call0 ABI.
1714 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1716 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1718 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1720 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1721 (__GTHREAD_HAS_COND): Likewise.
1722 (__gthread_t): Likewise.
1723 (__gthread_cond_t): Likewise.
1724 (__gthread_time_t): Likewise.
1725 (__GTHREAD_MUTEX_INIT): Likewise.
1726 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1727 (__GTHREAD_COND_INIT): Likewise.
1728 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1729 (__GTHREAD_TIME_INIT): Likewise.
1730 (__gthread_create): Likewise.
1731 (__gthread_join): Likewise.
1732 (__gthread_detach): Likewise.
1733 (__gthread_equal): Likewise.
1734 (__gthread_self): Likewise.
1735 (__gthread_yield): Likewise.
1736 (__gthread_cond_broadcast): Likewise.
1737 (__gthread_cond_signal): Likewise.
1738 (__gthread_cond_wait): Likewise.
1739 (__gthread_cond_timedwait): Likewise.
1740 (__gthread_cond_wait_recursive): Likewise.
1741 (__gthread_cond_destroy): Likewise.
1742 (rtems_gxx_once): Delete.
1743 (rtems_gxx_key_create): Likewise.
1744 (rtems_gxx_key_delete): Likewise.
1745 (rtems_gxx_getspecific): Likewise.
1746 (rtems_gxx_setspecific): Likewise.
1747 (rtems_gxx_mutex_init): Likewise.
1748 (rtems_gxx_mutex_destroy): Likewise.
1749 (rtems_gxx_mutex_lock): Likewise.
1750 (rtems_gxx_mutex_trylock): Likewise.
1751 (rtems_gxx_mutex_unlock): Likewise.
1752 (rtems_gxx_recursive_mutex_init): Likewise.
1753 (rtems_gxx_recursive_mutex_lock): Likewise.
1754 (rtems_gxx_recursive_mutex_trylock): Likewise.
1755 (rtems_gxx_recursive_mutex_unlock): Likewise.
1756 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1757 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1758 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1759 (__gthread_once): Likewise.
1760 (__gthread_key_create): Likewise.
1761 (__gthread_key_delete): Likewise.
1762 (__gthread_getspecific): Likewise.
1763 (__gthread_setspecific): Likewise.
1764 (__gthread_key_t): Use <pthread.h> type.
1765 (__gthread_once_t): Likewise
1766 (__gthread_mutex_t): Use <sys/lock.h> type.
1767 (__gthread_recursive_mutex_t): Likewise
1768 (__gthread_mutex_lock): Use <sys/lock.h> function.
1769 (__gthread_mutex_trylock): Likewise.
1770 (__gthread_mutex_timedlock): Likewise.
1771 (__gthread_mutex_unlock): Likewise.
1772 (__gthread_mutex_destroy): Likewise.
1773 (__gthread_recursive_mutex_lock): Likewise.
1774 (__gthread_recursive_mutex_trylock): Likewise.
1775 (__gthread_recursive_mutex_timedlock): Likewise.
1776 (__gthread_recursive_mutex_unlock): Likewise.
1777 (__gthread_recursive_mutex_destroy): Likewise.
1779 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1781 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1782 context->sp instead of context->cfa.
1784 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1786 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1787 with unwind-dw2-fde-dip.
1789 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1791 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1792 CALL12 followed by series of ENTRY to spill windowed registers.
1793 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1794 instead of making linux spill syscall.
1796 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1798 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1799 (get_intel_cpu): Likewise.
1801 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1803 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1804 (get_intel_cpu): Add Knights Landing support.
1806 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1809 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1810 (get_available_features): Handle FEATURE_PCLMUL.
1812 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1814 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1817 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1820 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1821 (get_available_features): Handle FEATURE_AES.
1823 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1825 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1826 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1828 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1830 * offloadstuff.c: Constify host data.
1832 2015-07-17 Jan Beulich <jbeulich@suse.com>
1834 * config/t-softfp: Split up "else ifneq".
1836 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1837 Cesar Philippidis <cesar@codesourcery.com>
1838 Chung-Lin Tang <cltang@codesourcery.com>
1840 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1841 for __nios2_arch__ level.
1843 2015-07-13 John Marino <gnugcc@marino.st>
1845 * config/i386/t-dragonfly: New.
1847 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1849 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1850 better match light-weight syscall argument order.
1851 (__kernel_cmpxchg2): Likewise.
1854 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1856 * config.host: Support i[34567]86-*-elfiamcu target.
1857 * config/t-softfp-sfdftf: New file.
1858 * config/i386/32/t-iamcu: Likewise.
1859 * configure: Regenerated.
1861 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1864 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1866 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1868 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1870 2015-05-27 John Marino <gnugcc@marino.st>
1872 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1874 * config/i386/freebsd-unwind.h: New.
1876 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1878 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1879 i386/t-crtfm to tmake_file.
1880 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1881 (set_fast_math): Use set_fast_math_sse for SSE targets.
1882 * config/i386/t-crtfm: Remove.
1884 2015-05-21 Alan Modra <amodra@gmail.com>
1887 * config/rs6000/morestack.S: Remove ".abiversion 1".
1889 2015-05-20 Alan Modra <amodra@gmail.com>
1891 * config/rs6000/morestack.S: New.
1892 * config/rs6000/t-stack-rs6000: New.
1893 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1895 * generic-morestack.c: Don't build for powerpc 32-bit.
1897 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1899 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1900 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1902 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1904 * config.host: FT32 target added.
1905 * config/ft32/*: New files for FT32 target.
1907 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1909 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1911 * config/arm/ieee754-df.S: Add CFI directives.
1912 * config/arm/ieee754-sf.S: Add CFI directives.
1914 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1916 * configure.ac: Include config/sjlj.m4.
1917 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1918 * config.in: Regenerate.
1919 * configure: Likewise.
1920 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1922 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1924 * libgcov-util.c: Add space between string literal and macro name.
1926 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1927 Chris Jones <chrisj@nvidia.com>
1928 Joshua Conner <jconner@nvidia.com>
1930 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1931 (arm*-*-uclinux*): Likewise.
1932 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1933 * config/arm/crtfastmath.c: New file.
1935 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1937 * Makefile.in (real_host_noncanonical): New variable.
1938 (libsubdir): Use it.
1939 * configure.ac (real_host_noncanonical): Compute. Remove special
1940 case for intelmicemul.
1941 * configure: Regenerate.
1943 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1945 * config/frv/elf-lib.h: New file.
1946 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1947 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1950 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1952 * config/frv/frvbengin.c: Do not include defaults.h
1953 * config/frv/frvend.c: Ditto.
1955 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1957 * config.host: Add h8300-*-linux
1958 * config/h8300/t-linux: New file.
1959 * config/h8300/lib1funs.s: Change symbol prefix.
1960 * config/h8300/sfp-machine.h: 64bit double support.
1962 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1963 Szabolcs Nagy <szabolcs.nagy@arm.com>
1965 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1966 Linux if target provides dl_iterate_phdr.
1968 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1971 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1972 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1973 (__cpu_indicator_init@GCC_4.8.0): New.
1974 (__cpu_model@GCC_4.8.0): Likewise.
1975 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1978 2015-04-16 Nick Clifton <nickc@redhat.com>
1980 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1981 and __modhi3 functions.
1982 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1983 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1985 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1987 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1988 do-while loop as macro body to avoid warnings.
1990 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1991 Iain Sandoe <iain@codesourcery.com>
1994 * configure: Regenerate.
1996 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1997 Iain Sandoe <iain@codesourcery.com>
2000 * configure: Regenerate.
2002 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2004 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2006 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2008 Implement call0 ABI for xtensa
2009 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2010 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2011 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2012 use ret in call0 ABI.
2013 * config/xtensa/t-windowed: New file.
2014 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2015 * libgcc/configure: Regenerated.
2016 * libgcc/configure.ac: Check if xtensa target is configured for
2017 windowed ABI and thus needs to use custom unwind code.
2019 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2022 * gthr-single.h: Use __unused__ attribute instead of unused.
2023 * config/gthr-vxworks.h: Likewise.
2024 * config/i386/gthr-win32.h: Likewise.
2026 2015-02-27 Kai Tietz <ktietz@redhat.com>
2029 * config.in: Regenerated.
2030 * configure: Likewise.
2031 * configure.ac (AC_HEADER_STDC): Added explicit.
2032 (AC_CHECK_HEADERS): Check for default headers plus
2034 * libgcov-util.c (gcov_read_profile_dir): Disable use
2035 of ftw-function, if header is not found.
2036 (ftw_read_file): Likewise.
2038 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2041 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2044 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2046 * config/arm/bpabi.S (test_div_by_zero): Make label names
2047 consistent between thumb2 and arm mode cases. Separate the
2048 signed comparison on the high word of the numerator from the
2049 unsigned comparison on the low word.
2050 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2053 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2055 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2057 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2059 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2061 PR gcov-profile/61889
2062 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2064 2015-02-02 Nick Clifton <nickc@redhat.com>
2066 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2067 rounding up the fraction.
2069 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2071 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2072 oldval and newval to const void *. Fix typo.
2073 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2074 (FETCH_AND_OP_WORD): Likewise.
2075 (OP_AND_FETCH_WORD): Likewise.
2076 (COMPARE_AND_SWAP_2): Likewise.
2077 (__sync_val_compare_and_swap_4): Likewise.
2078 (__sync_lock_test_and_set_4): Likewise.
2079 (SYNC_LOCK_RELEASE_2): Likewise.
2080 Remove support for long long atomic operations.
2082 2015-01-27 Caroline Tice <cmtice@google.com>
2084 Committing VTV Cywin/Ming patch for Patrick Wollgast
2085 * Makefile.in: Move rules to build vtv_*.o out of the check
2086 for CUSTOM_CRTSTUFF.
2087 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2088 i[34567]86-*-mingw*)
2089 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2090 enable_vtable_verify.
2092 2015-01-27 Nick Clifton <nickc@redhat.com>
2094 * config/rl78/cmpsi2.S: Use function start and end macros.
2095 (__gcc_bcmp): New function.
2096 * config/rl78/lshrsi3.S: Use function start and end macros.
2097 * config/rl78/mulsi3.S: Add support for G10.
2098 (__mulqi3): New function for G10.
2099 * config/rl78/signbit.S: Use function start and end macros.
2100 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2102 (LIB2FUNCS_EXCLUDE): Define.
2103 (LIB2FUNCS_ST): Define.
2104 * config/rl78/trampoline.S: Use function start and end macros.
2105 * config/rl78/vregs.h (START_FUNC): New macro.
2106 (START_ANOTHER_FUNC): New macro.
2107 (END_FUNC): New macro.
2108 (END_ANOTHER_FUNC): New macro.
2109 * config/rl78/bit-count.S: New file. Contains assembler
2110 implementations of the bit counting functions: ___clzhi2,
2111 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2112 __paritysi2, __popcounthi2 and __popcountsi2.
2113 * config/rl78/fpbit-sf.S: New file. Contains assembler
2114 implementationas of the math functions: __negsf2, __cmpsf2,
2115 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2116 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2117 * config/rl78/fpmath-sf.S: New file. Contains assembler
2118 implementations of the math functions: __subsf3, __addsf3,
2119 __mulsf3 and __divsf3
2121 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2123 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2124 Add i386/elf-lib.h to tm_file.
2125 * config/i386/elf-lib.h: Fix comment.
2126 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2127 && __sun__ && __svr4__]: Remove workaround.
2129 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2131 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2133 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2135 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2137 * config/i386/cpuinfo.c (processor_subtypes): Add
2138 INTEL_COREI7_BROADWELL.
2139 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2142 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2144 * config/i386/elf-lib.h: New file.
2145 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2146 Wrap definition in #ifdef __i386__.
2147 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2148 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2149 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2150 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2153 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2155 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2156 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2158 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2160 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2161 Update rt_sigframe format and address for current Nios II
2164 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2166 * config.host (arm*-*-freebsd*): Add new configuration for
2168 * config/arm/freebsd-atomic.c: New file.
2169 * config/arm/t-freebsd: Likewise.
2170 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2171 'PC-relative indirect' OS's.
2173 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2175 * config.host: Add Visium support.
2176 * config/visium: New directory.
2178 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2180 Update copyright years.
2182 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2184 * config.host: Support mipsisa32r6 and mipsisa64r6.
2185 * config/mips/mips16.S: Do not build for R6.
2187 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2189 * config/sh/crt.h: New.
2190 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2192 * config/sh/crt1.S: Likewise.
2194 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2197 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2198 func_ptr *dtor_list temporary variable to avoid "array subscript
2199 is above array bounds" warnings.
2201 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2203 * Makefile.in (with_aix_soname): Define.
2204 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2205 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2206 * configure: Recreate.
2208 2014-12-05 Olivier Hainque <hainque@adacore.com>
2210 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2211 now provided by defaults.h.
2213 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2216 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2217 whether it's defined.
2219 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2221 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2222 * config/i386/cpuinfo.c (get_available_features): Detect it.
2224 2014-11-27 Tony Wang <tony.wang@arm.com>
2226 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2227 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2228 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2230 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2232 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2234 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2236 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2239 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2240 John David Anglin <danglin@gcc.gnu.org>
2242 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2243 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2244 (OP_AND_FETCH_2): Likewise.
2245 (COMPARE_AND_SWAP_2): Likewise.
2246 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2247 (SYNC_LOCK_RELEASE_2): Likewise.
2248 (SUBWORD_SYNC_OP): Remove.
2249 (SUBWORD_VAL_CAS): Likewise.
2250 (SUBWORD_BOOL_CAS): Likewise.
2251 (FETCH_AND_OP_WORD): Update.
2252 Consistently use signed types.
2254 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2255 Thomas Schwinge <thomas@codesourcery.com>
2256 Ilya Verbin <ilya.verbin@intel.com>
2257 Andrey Turetskiy <andrey.turetskiy@intel.com>
2259 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2260 (crtoffloadend$(objext)): Likewise.
2261 * configure: Regenerate.
2262 * configure.ac (accel_dir_suffix): Compute new variable.
2263 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2264 if enable_offload_targets is not empty.
2265 * offloadstuff.c: New file.
2267 2014-11-13 Nick Clifton <nickc@redhat.com>
2269 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2270 Use START_FUNC and END_FUNC macros to enable linker garbage
2272 * config/rl78/divmodqi.S: Likewise.
2273 * config/rl78/divmodsi.S: Likewise.
2274 * config/rl78/mulsi3.S: Likewise.
2275 * config/rl78/lib2div.c: Remove G10 functions.
2276 * config/rl78/lib2muls.c: Likewise.
2277 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2278 * config/rl78/vregs.h (START_FUNC): New macro.
2279 (END_FUNC): New macro.
2281 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2283 * config/mips/mips16.S: Set .module when supported. Update O32
2284 FP64 calling convention and use for FPXX when possible. Add FPXX
2285 calling convention fallback case.
2287 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2289 * config.host: Handle nvptx-*-*.
2290 * shared-object.mk (as-flags-$o): Define.
2291 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2292 -xassembler-with-cpp.
2293 * static-object.mk: Identical changes.
2294 * config/nvptx/t-nvptx: New file.
2295 * config/nvptx/crt0.s: New file.
2296 * config/nvptx/free.asm: New file.
2297 * config/nvptx/malloc.asm: New file.
2298 * config/nvptx/realloc.c: New file.
2300 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2302 * Makefile.in (libgcc.map.in): New target.
2303 (libgcc.map): Use libgcc.map.in.
2304 * config/t-softfp (softfp_compat): New variable to be set by
2306 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2308 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2310 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2311 that use compat symbols and disable all code unless [SHARED].
2312 * config/t-softfp-compat: New file.
2313 * find-symver.awk: New file.
2314 * configure.ac (--with-glibc-version): New configure option.
2315 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2316 * configure: Regenerate.
2317 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2318 soft-float and e500.
2320 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2322 * config/t-hardfp (hardfp_exclusions): Document new variable for
2324 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2325 * config/t-softfp (softfp_extras): Document new variable for user
2327 (softfp_func_list): Add functions from $(softfp_extras).
2328 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2329 * config.host (powerpc*-*-linux*): For e500v1, use
2330 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2331 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2332 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2334 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2336 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2337 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2338 memory read accesses are ok.
2340 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2342 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2343 * configure: Regenerate.
2344 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2345 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2346 of soft-fp for 32-bit classic hard float. Do not use
2347 t-softfp-excl for soft float.
2349 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2351 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2353 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2356 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2358 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2359 introduced with 2014-10-21 trunk r216525.
2361 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2362 Vidya Praveen <vidya.praveen@atmel.com>
2363 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2364 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2365 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2367 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2370 Updated library functions for AVRTINY arch.
2371 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2372 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2373 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2374 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2376 (__mulsi3_helper): Update stack, preserve callee saved regs and
2377 argument from stack. Restore callee save registers.
2378 (__mulpsi3): Likewise.
2379 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2380 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2381 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2383 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2384 (__do_copy_data): Added new definition for AVRTINY.
2385 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2386 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2387 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2388 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2389 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2391 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2394 Fix broken long multiplication on tiny arch.
2396 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2398 * soft-fp/double.h: Update from glibc.
2399 * soft-fp/eqdf2.c: Likewise.
2400 * soft-fp/eqsf2.c: Likewise.
2401 * soft-fp/eqtf2.c: Likewise.
2402 * soft-fp/extenddftf2.c: Likewise.
2403 * soft-fp/extended.h: Likewise.
2404 * soft-fp/extendsfdf2.c: Likewise.
2405 * soft-fp/extendsftf2.c: Likewise.
2406 * soft-fp/extendxftf2.c: Likewise.
2407 * soft-fp/gedf2.c: Likewise.
2408 * soft-fp/gesf2.c: Likewise.
2409 * soft-fp/getf2.c: Likewise.
2410 * soft-fp/ledf2.c: Likewise.
2411 * soft-fp/lesf2.c: Likewise.
2412 * soft-fp/letf2.c: Likewise.
2413 * soft-fp/op-1.h: Likewise.
2414 * soft-fp/op-2.h: Likewise.
2415 * soft-fp/op-4.h: Likewise.
2416 * soft-fp/op-8.h: Likewise.
2417 * soft-fp/op-common.h: Likewise.
2418 * soft-fp/quad.h: Likewise.
2419 * soft-fp/single.h: Likewise.
2420 * soft-fp/soft-fp.h: Likewise.
2421 * soft-fp/unorddf2.c: Likewise.
2422 * soft-fp/unordsf2.c: Likewise.
2423 * soft-fp/unordtf2.c: Likewise.
2424 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2425 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2426 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2427 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2428 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2429 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2430 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2431 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2432 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2433 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2435 2014-10-08 Rong Xu <xur@google.com>
2437 * libgcov-util.c (read_gcda_file): Fix format.
2438 (find_match_gcov_info): Ditto.
2439 (calculate_2_entries): New.
2440 (compute_one_gcov): Ditto.
2441 (gcov_info_count_all_cold): Ditto.
2442 (gcov_info_count_all_zero): Ditto.
2443 (extract_file_basename): Ditto.
2444 (get_file_basename): Ditto.
2446 (matched_gcov_info): Ditto.
2447 (calculate_overlap): Ditto.
2448 (gcov_profile_overlap): Ditto.
2449 * libgcov-driver.c (compute_summary): Make
2450 it avavilable for external calls.
2452 2014-10-06 Rong Xu <xur@google.com>
2454 * Makefile.in: Ditto.
2455 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2456 (gcov_sort_icall_topn_counter): Ditto.
2457 (gcov_sort_topn_counter_arrays): Ditto.
2458 (dump_one_gcov): Sort indirect_call topn counters.
2459 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2461 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2463 (__gcov_indirect_call_topn_profiler): New profiler function.
2464 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2465 * libgcov.h: New decls.
2467 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2469 * config.host: Remove support for score-*.
2471 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2473 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2474 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2475 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2476 __LIBGCC_XF_MANT_DIG__.
2477 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2478 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2479 __LIBGCC_TF_MANT_DIG__.
2480 * libgcc2.c (NOTRUNC): Define in terms of
2481 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2482 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2484 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2487 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2490 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2492 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2493 override USE_PT_GNU_EH_FRAME.
2494 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2495 check USE_EH_FRAME_REGISTRY_ALWAYS against
2496 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2497 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2498 variable for substituted force_explicit_eh_registry.
2499 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2500 * configure.ac (explicit-exception-frame-registration):
2502 * configure: Regenerate.
2504 2014-09-19 Olivier Hainque <hainque@adacore.com>
2506 * config.host (powerpc-wrs-vxworksmils): New configuration,
2509 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2511 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2513 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2515 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2516 bits not set bits as indicating trapping exceptions.
2518 2014-09-17 Nathan sidwell <nathan@acm.org>
2520 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2521 (LIBGCOV_DRIVER): ... here.
2522 * libgcov-driver.c (gcov_master): New.
2523 (gcov_exit): Remove from master chain.
2524 (__gcov_init): Add to master chain if version compatible. Don't
2526 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2527 (gcov_reset_int): Clear master chain, if compatible.
2528 (gcov_dump_int): New internal interface. Dump master chain, if
2530 (gcov_dump): Alias for gcov_dump_int.
2531 * libgcov.h (struct gcov_root): Add next and prev fields.
2532 (struct gcov_master): New struct.
2533 (__gcov_master): New.
2534 (gcov_dump_int): Declare.
2536 2014-09-17 Olivier Hainque <hainque@adacore.com>
2538 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2539 and crtbegin.o + crtend.o to extra_parts.
2541 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2543 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2544 __LIBGCC_HAS_SF_MODE__.
2545 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2546 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2547 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2548 * config/libbid/bid_gcc_intrinsics.h
2549 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2550 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2551 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2552 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2553 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2554 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2556 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2559 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2560 and R24 as needed. Make work for all devices and .text locations.
2561 (__do_global_ctors, __do_global_dtors): Use word addresses.
2562 (__tablejump__, __tablejump_elpm__): Remove functions.
2563 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2565 (XICALL, XIJMP): New macros.
2567 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2568 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2570 * config.host (aarch64*): Include crtfastmath.o and
2572 * config/aarch64/crtfastmath.c: New file.
2574 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2576 * config.host: Remove picochip support.
2577 * config/picochip/adddi3.S: Remove.
2578 * config/picochip/ashlsi3.S: Remove.
2579 * config/picochip/ashlsi3.c: Remove.
2580 * config/picochip/ashrsi3.S: Remove.
2581 * config/picochip/ashrsi3.c: Remove.
2582 * config/picochip/clzsi2.S: Remove.
2583 * config/picochip/cmpsi2.S: Remove.
2584 * config/picochip/divmod15.S: Remove.
2585 * config/picochip/divmodhi4.S: Remove.
2586 * config/picochip/divmodsi4.S: Remove.
2587 * config/picochip/lib1funcs.S: Remove.
2588 * config/picochip/longjmp.S: Remove.
2589 * config/picochip/lshrsi3.S: Remove.
2590 * config/picochip/lshrsi3.c: Remove.
2591 * config/picochip/parityhi2.S: Remove.
2592 * config/picochip/popcounthi2.S: Remove.
2593 * config/picochip/setjmp.S: Remove.
2594 * config/picochip/subdi3.S: Remove.
2595 * config/picochip/t-picochip: Remove.
2596 * config/picochip/ucmpsi2.S: Remove.
2597 * config/picochip/udivmodhi4.S: Remove.
2598 * config/picochip/udivmodsi4.S: Remove.
2600 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2602 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2603 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2604 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2605 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2606 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2607 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2608 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2609 defined and LIBGCC2_HAS_DF_MODE is defined.
2610 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2611 defined and LIBGCC2_HAS_XF_MODE is defined.
2612 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2613 defined and LIBGCC2_HAS_TF_MODE is defined.
2615 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2617 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2618 and ROUND_TOWARDS_ZERO conditionals.
2620 2014-09-07 Nathan sidwell <nathan@acm.org>
2622 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2623 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2625 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2627 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2628 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2629 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2630 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2631 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2632 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2633 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2634 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2635 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2636 (DWARF_FRAME_REGISTERS): Change all uses to
2637 __LIBGCC_DWARF_FRAME_REGISTERS__.
2638 (EH_RETURN_STACKADJ_RTX): Change all uses to
2639 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2640 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2641 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2642 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2643 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2644 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2645 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2646 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2647 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2648 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2649 __LIBGCC_STACK_POINTER_REGNUM__.
2650 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2651 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2652 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2653 to __LIBGCC_STACK_POINTER_REGNUM__.
2654 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2655 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2656 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2657 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2658 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2659 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2660 (STACK_POINTER_REGNUM): Change all uses to
2661 __LIBGCC_STACK_POINTER_REGNUM__.
2662 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2663 use to __LIBGCC_STACK_POINTER_REGNUM__.
2664 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2665 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2666 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2667 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2668 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2669 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2670 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2671 to __LIBGCC_STACK_POINTER_REGNUM__.
2672 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2673 Remove conditional definition.
2674 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2675 __LIBGCC_TEXT_SECTION_ASM_OP__.
2676 (EH_FRAME_SECTION_NAME): Change all uses to
2677 __LIBGCC_EH_FRAME_SECTION_NAME__.
2678 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2679 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2680 (CTORS_SECTION_ASM_OP): Change all uses to
2681 __LIBGCC_CTORS_SECTION_ASM_OP__.
2682 (DTORS_SECTION_ASM_OP): Change all uses to
2683 __LIBGCC_DTORS_SECTION_ASM_OP__.
2684 (JCR_SECTION_NAME): Change all uses to
2685 __LIBGCC_JCR_SECTION_NAME__.
2686 (INIT_SECTION_ASM_OP): Change all uses to
2687 __LIBGCC_INIT_SECTION_ASM_OP__.
2688 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2689 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2690 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2691 __LIBGCC_STACK_GROWS_DOWNWARD__.
2692 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2693 __LIBGCC_INIT_SECTION_ASM_OP__.
2694 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2695 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2696 (EH_FRAME_SECTION_NAME): Change all uses to
2697 __LIBGCC_EH_FRAME_SECTION_NAME__.
2698 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2699 definitions. Change all uses to
2700 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2701 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2702 __LIBGCC_STACK_GROWS_DOWNWARD__.
2703 (DWARF_FRAME_REGISTERS): Change all uses to
2704 __LIBGCC_DWARF_FRAME_REGISTERS__.
2705 (EH_RETURN_STACKADJ_RTX): Change all uses to
2706 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2707 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2708 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2709 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2710 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2711 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2713 2014-09-02 Nathan sidwell <nathan@acm.org>
2715 * libgcov-interface.c (STRONG_ALIAS): New.
2716 (__gcov_flush): Call __gcov_reset_int.
2717 (__gcov_reset): Strong alias for ...
2718 (__gcov_reset_ing): ... this renamed hidden version.
2719 * libgcov.h (__gcov_reset_int): New declaration.
2721 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2723 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2725 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2726 (__dso_handle): Define on Cygwin.
2727 * config/i386/t-cygming (crtbeginS.o): New rule.
2728 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2730 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2733 2014-08-13 Steve Ellcey <sellcey@mips.com>
2735 * crtstuff.c: Undef caddr_t.
2737 2014-08-12 Steve Ellcey <sellcey@mips.com>
2739 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2741 2014-08-07 Nathan Sidwell <nathan@acm.org>
2743 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2744 (LIBGCOV_DRIVER): ... to here.
2745 * libgcov.h (gcov_do_dump): New #define.
2746 (struct gcov_root): New.
2747 (__gcov_root): New declaration.
2748 (__gcov_dump_one): Declare.
2749 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2750 run_accounted): Delete.
2751 (gcov_compute_histogram): Add LIST argument, adjust.
2752 (compute_summary): Adjust gcov_compute_histogram call.
2753 (gcov_do_dump): Not hidden, static in libgcov.
2754 (gcov_clear): Move to interface.c.
2755 (__gcov_dump_one): New, broken out of ...
2756 (gcov_exit): ... here. Make static.
2758 (__gcov_init): Adjust.
2759 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2761 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2762 (gcov_clear): Moved from driver.c. Add LIST argument.
2763 (__gcov_reset): Adjust for changed interfaces.
2764 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2766 2014-08-04 Rohit <rohitarulraj@freescale.com>
2769 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2770 based on change in SPE high register numbers and 3 HTM registers.
2772 2014-08-01 Nathan Sidwell <nathan@acm.org>
2774 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2775 LIBGCOV_INTERFACE): Reformat.
2776 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2778 * libgcov-interface.c: Reformat some comments.
2779 (__gcov_flush_mx): Add declaration. Tidy up definition.
2781 2014-07-31 Alan Modra <amodra@gmail.com>
2782 Peter Bergner <bergner@vnet.ibm.com>
2784 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2785 (pack_ldouble): New function.
2786 (__gcc_qadd): Use it.
2787 (__gcc_qmul): Likewise.
2788 (__gcc_qdiv): Likewise.
2789 (__gcc_qneg): Likewise.
2790 (__gcc_stoq): Likewise.
2791 (__gcc_dtoq): Likewise.
2793 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2795 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2796 (__tpf_eh_return): Add original return address as second parameter.
2797 Handle cases where unwinder routines were called directly, instead
2798 of from within the C++ library.
2800 2014-07-29 Nathan Sidwell <nathan@acm.org>
2802 * libgcov.h: Move renaming of entry points to lib gcov specific
2804 (gcov_do_dump): New rename.
2805 (gcov_rewrite): Remove inline, make HIDDEN.
2806 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2807 (gcov_exit_compute_summary): Rename to ...
2808 (compute_summary): ... here. Add LIST argument.
2809 (gcov_exit_merge_gcda): Rename to ...
2810 (merge_one_data): ... here.
2811 (gcov_exit_write_gcda): Rename to ...
2812 (write_one_data): ... here.
2813 (gcov_exit_merge_summary): Rename to ...
2814 (merge_summary): Add RUN_COUNTED argument.
2815 (gcov_exit_dump_gcov): Rename to ...
2816 (dump_one_gcov): Add RUN_COUNTED argument.
2817 (gcov_do_dump): New function, broken out of ...
2818 (gcov_exit): ... here. Call it.
2820 2014-07-27 Anthony Green <green@moxielogic.com>
2822 * config.host: Add moxiebox configuration suppport.
2824 2014-07-27 Nathan Sidwell <nathan@acm.org>
2826 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2827 (struct gcov_filename): ... here. Include buffer and max length
2829 (gcov_max_filename): Remove.
2830 (gi_filename): Remove.
2831 (gcov_exit_compute_summary): Compute max filename here.
2832 (gcov_exit_merge_gcda): Add filename parm, adjust.
2833 (gcov_exit_merge_summary): Likewise.
2834 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2835 (gcov_exit): Likewise.
2836 (__gcov_init): Don't calculate max length here.
2837 * libgcov_util.c (max_filename_len): Remove.
2838 (read_gcda_file): Don't calculate max length here.
2839 (gcov_read_profile_dir): Don't propagate here.
2840 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2841 struct gcov_filename changes.
2842 (gcov_exit_open_gcda_file): Likewise.
2844 2014-07-25 Nathan Sidwell <nathan@acm.org>
2846 * libgcov-driver.c (set_gcov_dump_complete,
2847 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2848 functions polluting user's namespace.
2849 (gcov_exit): Set variable directly.
2850 (gcov_clear): Reset variable directly.
2851 * libgcov-interface.c (get_gcov_dymp_complete,
2852 reset_gov_dump_complete): Remove declarations.
2853 (__gcov_reset, __gcov_dump): Don't call them.
2855 2014-07-24 DJ Delorie <dj@redhat.com>
2857 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2858 (__gcc_deregister_frame): Move logic to detect deregister function
2860 (__gcc_register_frame): here, so it's consistent with the register
2863 2014-07-23 Nathan Sidwell <nathan@acm.org>
2865 * libgcov-driver.c (set_gcov_list): Remove.
2866 (gcov_list): Make non-static in GCOV_TOOL.
2867 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2869 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2871 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2872 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2873 Don't use SYNC_LOCK_RELEASE for int type.
2875 2014-07-14 Richard Biener <rguenther@suse.de>
2877 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2879 2014-07-11 Rong Xu <xur@google.com>
2881 * libgcov-util.c (gcov_max_filename): Fix declartion.
2883 2014-07-10 Rong Xu <xur@google.com>
2885 Add gcov-tool: an offline gcda profile processing tool
2887 * libgcov-driver.c (gcov_max_filename): Make available
2889 * libgcov-merge.c (__gcov_merge_add): Replace
2890 gcov_read_counter() with a Macro.
2891 (__gcov_merge_ior): Ditto.
2892 (__gcov_merge_time_profile): Ditto.
2893 (__gcov_merge_single): Ditto.
2894 (__gcov_merge_delta): Ditto.
2895 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2896 in the utility functions.
2897 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2898 gcov_list object link lists.
2899 (tag_function): Ditto.
2900 (tag_blocks): Ditto.
2903 (tag_counters): Ditto.
2904 (tag_summary): Ditto.
2905 (read_gcda_finalize): Ditto.
2906 (read_gcda_file): Ditto.
2907 (ftw_read_file): Ditto.
2908 (read_profile_dir_init): Ditto.
2909 (gcov_read_profile_dir): Ditto.
2910 (gcov_read_counter_mem): Ditto.
2911 (gcov_get_merge_weight): Ditto.
2912 (merge_wrapper): A wrapper function that calls merging handler.
2913 (gcov_merge): Merge two gcov_info objects with weights.
2914 (find_match_gcov_info): Find the matched gcov_info in the list.
2915 (gcov_profile_merge): Merge two gcov_info object lists.
2916 (__gcov_add_counter_op): Process edge profile counter values.
2917 (__gcov_ior_counter_op): Process IOR profile counter values.
2918 (__gcov_delta_counter_op): Process delta profile counter values.
2919 (__gcov_single_counter_op): Process single profile counter values.
2920 (fp_scale): Callback function for float-point scaling.
2921 (int_scale): Callback function for integer fraction scaling.
2922 (gcov_profile_scale): Scaling profile counters.
2923 (gcov_profile_normalize): Normalize profile counters.
2924 * libgcov.h: Add headers and functions for gcov-tool use.
2925 (gcov_get_counter): New.
2926 (gcov_get_counter_target): Ditto.
2927 (struct gcov_info): Make the functions field mutable in gcov-tool
2930 2014-06-23 Kai Tietz <ktietz@redhat.com>
2933 * unwind-seh.c (_Unwind_GetGR): Check for proper
2935 (_Unwind_SetGR): Likewise.
2937 2014-05-22 Nick Clifton <nickc@redhat.com>
2939 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2942 2014-05-22 Teresa Johnson <tejohnson@google.com>
2944 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2947 2014-05-20 John Marino <gnugcc@marino.st>
2949 * config.host (*-*-dragonfly*): New target.
2950 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2951 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2952 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2953 * config/i386/dragonfly-unwind.h: New.
2955 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2958 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2959 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2961 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2963 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2966 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2968 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2970 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2973 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2976 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2978 Work around for current cygwin32 build problems.
2979 * config/i386/cygming-crtbegin.c (__register_frame_info,
2980 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2981 functions only for 64-bit systems.
2983 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2985 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2986 (sigill_caught, sigill_hdlr): Remove.
2988 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2990 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2992 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2993 Solaris 9 single-threaded support.
2994 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2995 Solaris 9 single-threaded support. Add call_user_handler code
2997 (sparc_is_sighandler): Likewise.
2999 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3001 * config.host: Append t-floattodi to tmake_file depending on
3004 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3006 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3008 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3011 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3012 variable to avoid "array subscript is above array bounds" warnings.
3013 Use __builtin_expect when checking *jcr_list for NULL.
3015 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3018 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3019 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3020 vtv_*.o to extra_parts if enable_vtable_verify.
3022 2014-03-06 Nick Clifton <nickc@redhat.com>
3024 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3025 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3027 2014-02-28 Joey Ye <joey.ye@arm.com>
3030 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3031 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3034 2014-02-24 Walter Lee <walt@tilera.com>
3036 * config.host: Support "tilegx*" and "tilepro*" triplets.
3037 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3038 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3040 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3041 Chung-Lin Tang <cltang@codesourcery.com>
3043 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3044 * config/nios2/crti.S: Remove .file directive.
3045 * config/nios2/crtn.S: Likewise.
3047 2014-02-18 Kai Tietz <ktietz@redhat.com>
3048 Jonathan Schleifer <js@webkeks.org>
3051 * unwind-seh.c (_GCC_specific_handler): Pass proper
3052 value to unwind-handler.
3054 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3056 * soft-fp/adddf3.c: Update from glibc.
3057 * soft-fp/addsf3.c: Likewise.
3058 * soft-fp/addtf3.c: Likewise.
3059 * soft-fp/divdf3.c: Likewise.
3060 * soft-fp/divsf3.c: Likewise.
3061 * soft-fp/divtf3.c: Likewise.
3062 * soft-fp/double.h: Likewise.
3063 * soft-fp/eqdf2.c: Likewise.
3064 * soft-fp/eqsf2.c: Likewise.
3065 * soft-fp/eqtf2.c: Likewise.
3066 * soft-fp/extenddftf2.c: Likewise.
3067 * soft-fp/extended.h: Likewise.
3068 * soft-fp/extendsfdf2.c: Likewise.
3069 * soft-fp/extendsftf2.c: Likewise.
3070 * soft-fp/extendxftf2.c: Likewise.
3071 * soft-fp/fixdfdi.c: Likewise.
3072 * soft-fp/fixdfsi.c: Likewise.
3073 * soft-fp/fixdfti.c: Likewise.
3074 * soft-fp/fixsfdi.c: Likewise.
3075 * soft-fp/fixsfsi.c: Likewise.
3076 * soft-fp/fixsfti.c: Likewise.
3077 * soft-fp/fixtfdi.c: Likewise.
3078 * soft-fp/fixtfsi.c: Likewise.
3079 * soft-fp/fixtfti.c: Likewise.
3080 * soft-fp/fixunsdfdi.c: Likewise.
3081 * soft-fp/fixunsdfsi.c: Likewise.
3082 * soft-fp/fixunsdfti.c: Likewise.
3083 * soft-fp/fixunssfdi.c: Likewise.
3084 * soft-fp/fixunssfsi.c: Likewise.
3085 * soft-fp/fixunssfti.c: Likewise.
3086 * soft-fp/fixunstfdi.c: Likewise.
3087 * soft-fp/fixunstfsi.c: Likewise.
3088 * soft-fp/fixunstfti.c: Likewise.
3089 * soft-fp/floatdidf.c: Likewise.
3090 * soft-fp/floatdisf.c: Likewise.
3091 * soft-fp/floatditf.c: Likewise.
3092 * soft-fp/floatsidf.c: Likewise.
3093 * soft-fp/floatsisf.c: Likewise.
3094 * soft-fp/floatsitf.c: Likewise.
3095 * soft-fp/floattidf.c: Likewise.
3096 * soft-fp/floattisf.c: Likewise.
3097 * soft-fp/floattitf.c: Likewise.
3098 * soft-fp/floatundidf.c: Likewise.
3099 * soft-fp/floatundisf.c: Likewise.
3100 * soft-fp/floatunditf.c: Likewise.
3101 * soft-fp/floatunsidf.c: Likewise.
3102 * soft-fp/floatunsisf.c: Likewise.
3103 * soft-fp/floatunsitf.c: Likewise.
3104 * soft-fp/floatuntidf.c: Likewise.
3105 * soft-fp/floatuntisf.c: Likewise.
3106 * soft-fp/floatuntitf.c: Likewise.
3107 * soft-fp/gedf2.c: Likewise.
3108 * soft-fp/gesf2.c: Likewise.
3109 * soft-fp/getf2.c: Likewise.
3110 * soft-fp/ledf2.c: Likewise.
3111 * soft-fp/lesf2.c: Likewise.
3112 * soft-fp/letf2.c: Likewise.
3113 * soft-fp/muldf3.c: Likewise.
3114 * soft-fp/mulsf3.c: Likewise.
3115 * soft-fp/multf3.c: Likewise.
3116 * soft-fp/negdf2.c: Likewise.
3117 * soft-fp/negsf2.c: Likewise.
3118 * soft-fp/negtf2.c: Likewise.
3119 * soft-fp/op-1.h: Likewise.
3120 * soft-fp/op-2.h: Likewise.
3121 * soft-fp/op-4.h: Likewise.
3122 * soft-fp/op-8.h: Likewise.
3123 * soft-fp/op-common.h: Likewise.
3124 * soft-fp/quad.h: Likewise.
3125 * soft-fp/single.h: Likewise.
3126 * soft-fp/soft-fp.h: Likewise.
3127 * soft-fp/subdf3.c: Likewise.
3128 * soft-fp/subsf3.c: Likewise.
3129 * soft-fp/subtf3.c: Likewise.
3130 * soft-fp/truncdfsf2.c: Likewise.
3131 * soft-fp/trunctfdf2.c: Likewise.
3132 * soft-fp/trunctfsf2.c: Likewise.
3133 * soft-fp/trunctfxf2.c: Likewise.
3134 * soft-fp/unorddf2.c: Likewise.
3135 * soft-fp/unordsf2.c: Likewise.
3136 * soft-fp/unordtf2.c: Likewise.
3137 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3139 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3141 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3143 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3145 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3147 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3149 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3151 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3153 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3155 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3157 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3159 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3161 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3163 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3165 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3167 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3170 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3172 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3173 cannot be represented.
3174 * config/s390/32/_fixsfdi.c: Likewise.
3175 * config/s390/32/_fixtfdi.c: Likewise.
3176 * config/s390/32/_fixunsdfdi.c: Likewise.
3177 * config/s390/32/_fixunssfdi.c: Likewise.
3178 * config/s390/32/_fixunstfdi.c: Likewise.
3180 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3182 * configure.ac (libgcc_cv_mips_hard_float): New.
3183 * configure: Regenerate.
3184 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3185 t-softfp-sfdf for hard-float targets.
3186 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3187 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3188 (softfp_truncations, softfp_exclude_libgcc2): New.
3189 * config/t-hardfp: New file.
3190 * config/t-hardfp-sfdf: Likewise.
3191 * config/hardfp.c: Likewise.
3193 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3195 * config.host: Include t-floattodi also for s390x.
3196 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3197 * config/s390/32/_fixsfdi.c: Likewise.
3198 * config/s390/32/_fixtfdi.c: Likewise.
3199 * config/s390/32/_fixunsdfdi.c: Likewise.
3200 * config/s390/32/_fixunssfdi.c: Likewise.
3201 * config/s390/32/_fixunstfdi.c: Likewise.
3203 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3206 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3207 (install-libgcc-unwind-map-forbuild): New target.
3208 (all): Depend on install-libgcc-unwind-map-forbuild.
3209 (install-libgcc-unwind-map): New target.
3210 (install): Depend on install-libgcc-unwind-map.
3212 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3214 * config/nios2/crti.S (_init): Initialize GOT pointer from
3215 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3217 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3219 * configure.ac: Check __mips64 when setting host_address.
3220 * configure: Regenerate.
3221 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3222 mips/t-mips64 and t-softfp.
3223 (mips*-*-linux*): Don't add mips/t-tpbit.
3224 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3225 (DPBIT, DPBIT_CFLAGS): Delete.
3226 * config/mips/sfp-machine.h: New file.
3227 * config/mips/t-mips64: Likewise.
3228 * config/mips/t-softfp-tf: Likewise.
3229 * config/mips/t-tpbit: Delete.
3231 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3233 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3236 2014-01-25 Walter Lee <walt@tilera.com>
3238 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3239 config.h or system.h.
3242 2014-01-25 Walter Lee <walt@tilera.com>
3244 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3245 (post_atomic_barrier): Ditto.
3246 (__fetch_and_do): New macro.
3247 (__atomic_fetch_and_do): Use __fetch_and_do.
3248 (__sync_fetch_and_do): New macro.
3249 (__sync_fetch_and_add_4): New function.
3250 (__sync_fetch_and_sub_4): New function.
3251 (__sync_fetch_and_or_4): New function.
3252 (__sync_fetch_and_and_4): New function.
3253 (__sync_fetch_and_xor_4): New function.
3254 (__sync_fetch_and_nand_4): New function.
3255 (__sync_fetch_and_add_8): New function.
3256 (__sync_fetch_and_sub_8): New function.
3257 (__sync_fetch_and_or_8): New function.
3258 (__sync_fetch_and_and_8): New function.
3259 (__sync_fetch_and_xor_8): New function.
3260 (__sync_fetch_and_nand_8): New function.
3261 (__do_and_fetch): New macro.
3262 (__atomic_do_and_fetch): Use __do_and_fetch.
3263 (__sync_do_and_fetch): New macro.
3264 (__sync_add_and_fetch_4): New function.
3265 (__sync_sub_and_fetch_4): New function.
3266 (__sync_or_and_fetch_4): New function.
3267 (__sync_and_and_fetch_4): New function.
3268 (__sync_xor_and_fetch_4): New function.
3269 (__sync_nand_and_fetch_4): New function.
3270 (__sync_add_and_fetch_8): New function.
3271 (__sync_sub_and_fetch_8): New function.
3272 (__sync_or_and_fetch_8): New function.
3273 (__sync_and_and_fetch_8): New function.
3274 (__sync_xor_and_fetch_8): New function.
3275 (__sync_nand_and_fetch_8): New function.
3276 (__sync_exchange_methods): New macro.
3277 (__sync_val_compare_and_swap_4): New function.
3278 (__sync_bool_compare_and_swap_4): New function.
3279 (__sync_lock_test_and_test_4): New function.
3280 (__sync_val_compare_and_swap_8): New function.
3281 (__sync_bool_compare_and_swap_8): New function.
3282 (__sync_lock_test_and_test_8): New function.
3283 (__subword_cmpxchg_body): New macro.
3284 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3285 (__atomic_compare_exchange_2): Ditto.
3286 (__sync_subword_cmpxchg): New macro.
3287 (__sync_val_compare_and_swap_1): New function.
3288 (__sync_bool_compare_and_swap_1): New function.
3289 (__sync_val_compare_and_swap_2): New function.
3290 (__sync_bool_compare_and_swap_2): New function.
3291 (__atomic_subword): Rename to ...
3292 (__subword): ... New name.
3293 (__atomic_subword_fetch): Use __subword.
3294 (__sync_subword_fetch): New macro.
3295 (__sync_fetch_and_add_1): New function.
3296 (__sync_fetch_and_sub_1): New function.
3297 (__sync_fetch_and_or_1): New function.
3298 (__sync_fetch_and_and_1): New function.
3299 (__sync_fetch_and_xor_1): New function.
3300 (__sync_fetch_and_nand_1): New function.
3301 (__sync_fetch_and_add_2): New function.
3302 (__sync_fetch_and_sub_2): New function.
3303 (__sync_fetch_and_or_2): New function.
3304 (__sync_fetch_and_and_2): New function.
3305 (__sync_fetch_and_xor_2): New function.
3306 (__sync_fetch_and_nand_2): New function.
3307 (__sync_add_and_fetch_1): New function.
3308 (__sync_sub_and_fetch_1): New function.
3309 (__sync_or_and_fetch_1): New function.
3310 (__sync_and_and_fetch_1): New function.
3311 (__sync_xor_and_fetch_1): New function.
3312 (__sync_nand_and_fetch_1): New function.
3313 (__sync_add_and_fetch_2): New function.
3314 (__sync_sub_and_fetch_2): New function.
3315 (__sync_or_and_fetch_2): New function.
3316 (__sync_and_and_fetch_2): New function.
3317 (__sync_xor_and_fetch_2): New function.
3318 (__sync_nand_and_fetch_2): New function.
3319 (__atomic_subword_lock): Use __subword.
3320 (__sync_subword_lock): New macro.
3321 (__sync_lock_test_and_set_1): New function.
3322 (__sync_lock_test_and_set_2): New function.
3324 2014-01-25 Walter Lee <walt@tilera.com>
3326 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3327 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3328 (__atomic_subword): Ditto.
3330 2014-01-25 Walter Lee <walt@tilera.com>
3332 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3333 a prefix op argument.
3334 (__atomic_nand_fetch_4): Add prefix op.
3335 (__atomic_nand_fetch_8): Ditto.
3337 2014-01-21 Baruch Siach <barch@tkos.co.il>
3339 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3341 2014-01-09 Rong Xu <xur@google.com>
3343 * libgcov-driver.c (this_prg): make it local to save
3345 (gcov_exit_compute_summary): Ditto.
3346 (gcov_exit_merge_gcda): Ditto.
3347 (gcov_exit_merge_summary): Ditto.
3348 (gcov_exit_dump_gcov): Ditto.
3350 2014-01-08 Rong Xu <xur@google.com>
3352 * libgcov-driver.c: Use libgcov.h.
3353 (buffer_fn_data): Use xmalloc instead of malloc.
3354 (gcov_exit_merge_gcda): Ditto.
3355 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3356 * libgcov.h: New common header files for libgcov-*.h.
3357 * libgcov-interface.c: Use libgcov.h
3358 * libgcov-merge.c: Ditto.
3359 * libgcov-profiler.c: Ditto.
3360 * Makefile.in: Add dependence to libgcov.h
3362 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3364 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3365 case of small numerator and finite nonzero result.
3367 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3369 Update copyright years
3371 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3373 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3374 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3375 config/arc/dp-hack.h, config/arc/fp-hack.h,
3376 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3377 config/arc/ieee-754/arc600-dsp/divdf3.S,
3378 config/arc/ieee-754/arc600-dsp/divsf3.S,
3379 config/arc/ieee-754/arc600-dsp/muldf3.S,
3380 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3381 config/arc/ieee-754/arc600-mul64/divdf3.S,
3382 config/arc/ieee-754/arc600-mul64/divsf3.S,
3383 config/arc/ieee-754/arc600-mul64/muldf3.S,
3384 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3385 config/arc/ieee-754/arc600/divsf3.S,
3386 config/arc/ieee-754/arc600/mulsf3.S,
3387 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3388 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3389 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3390 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3391 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3392 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3393 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3394 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3395 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3396 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3397 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3398 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3399 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3400 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3401 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3402 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3403 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3404 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3405 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3406 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3407 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3408 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3409 vtv_start_preinit.c: Use the standard form for the copyright notice.
3411 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3412 Chung-Lin Tang <cltang@codesourcery.com>
3413 Based on patches from Altera Corporation
3415 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3416 * config/nios2/lib2-nios2.h: New file.
3417 * config/nios2/lib2-divmod-hi.c: New file.
3418 * config/nios2/linux-unwind.h: New file.
3419 * config/nios2/lib2-divmod.c: New file.
3420 * config/nios2/linux-atomic.c: New file.
3421 * config/nios2/t-nios2: New file.
3422 * config/nios2/crti.asm: New file.
3423 * config/nios2/t-linux: New file.
3424 * config/nios2/lib2-divtable.c: New file.
3425 * config/nios2/lib2-mul.c: New file.
3426 * config/nios2/tramp.c: New file.
3427 * config/nios2/crtn.asm: New file.
3429 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3431 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3432 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3433 from cpuid.h to check vendor signatures.
3435 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3437 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3438 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3439 (get_amd_cpu): Likewise.
3441 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3443 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3446 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3447 H.J. Lu <hongjiu.lu@intel.com>
3450 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3452 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3453 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3454 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3455 FEATURE_XOP and FEATURE_FMA.
3456 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3458 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3459 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3460 FEATURE_FMA4 and FEATURE_XOP.
3462 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3464 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3465 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3466 (get_intel_cpu): Updated.
3468 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3470 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3472 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3474 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3475 instructions when __SSE_MATH__ is defined.
3477 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3479 * config.host (microblaze-*-rtems*): New.
3481 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3483 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3484 architectures that do not have hardware divide instruction.
3485 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3487 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3489 * longlong.h: Delete (moved to include/).
3491 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3493 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3494 of normal number and qNaN to not raise an inexact exception.
3496 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3498 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3500 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3502 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3503 for correct opcodes on BE.
3505 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3507 * soft-fp/op-4.h: Update from glibc.
3509 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3511 * libgcc2.c (__udivmoddi4): Define new implementation when
3512 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3513 divide instructions.
3515 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3517 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3519 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3521 * config/t-softfp (soft-fp-objects-base): New variable.
3522 (soft-fp-objects): Use it.
3524 2013-11-23 David Edelson <dje.gcc@gmail.com>
3525 Andrew Dixie <andrewd@gentrack.com>
3528 * config/rs6000/aixinitfini.c: New file.
3529 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3530 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3533 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3535 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3537 2013-11-18 Jan Hubicka <jh@suse.cz>
3539 * libgcov-driver.c (run_accounted): Make global level static.
3540 (gcov_exit_merge_summary): Silence warning; do not clear
3542 (gcov_exit): Clear it here.
3544 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3547 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3548 (all_prg, crc32): Remove static vars.
3549 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3551 (gcov_exit_merge_gcda): Add crc32 parameter.
3552 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3553 do not account run if it was already accounted.
3554 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3555 (gcov_exit): Initialize all_prg; update.
3557 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3559 * configure: Regenerate.
3561 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3562 Alan Modra <amodra@gmail.com>
3564 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3565 (frob_update_context): Use it.
3567 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3568 Alan Modra <amodra@gmail.com>
3570 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3571 (trampoline_initial): Provide ELFv2 variant.
3572 (__trampoline_setup): Likewise.
3574 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3575 check for AIX indirect function call sequence if _CALL_ELF == 2.
3577 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3578 Alan Modra <amodra@gmail.com>
3580 * config/rs6000/linux-unwind.h (get_regs): Do not support
3581 old kernel versions if _CALL_ELF == 2.
3582 (frob_update_context): Do not support PLT stub variants only
3583 generated by old linkers if _CALL_ELF == 2.
3585 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3586 Alan Modra <amodra@gmail.com>
3588 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3589 location of CR save area for 64-bit little-endian systems.
3591 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3593 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3595 * config/arm/t-vxworks: Delete.
3597 2013-11-10 Kai Tietz <ktietz@redhat.com>
3599 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3600 Increment load-count on use of LIBGCC_SONAME DLL.
3601 (hmod_libgcc): New static variable to hold handle of
3603 (__gcc_deregister_frame): Decrement load-count of
3606 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3608 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3610 * configure: Regenerate
3612 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3614 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3615 FP_EX_DENORM. Store result to volatile location after SSE division
3616 to close interrupt window. Remove unneeded fwait after x87
3617 division since interrupt window will be closed by emitted fstp.
3618 Rewrite FP_EX_INEXACT handling.
3620 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3622 * soft-fp/README: Update.
3623 * soft-fp/adddf3.c: Update from glibc.
3624 * soft-fp/addsf3.c: Likewise.
3625 * soft-fp/addtf3.c: Likewise.
3626 * soft-fp/divdf3.c: Likewise.
3627 * soft-fp/divsf3.c: Likewise.
3628 * soft-fp/divtf3.c: Likewise.
3629 * soft-fp/double.h: Likewise.
3630 * soft-fp/eqdf2.c: Likewise.
3631 * soft-fp/eqsf2.c: Likewise.
3632 * soft-fp/eqtf2.c: Likewise.
3633 * soft-fp/extenddftf2.c: Likewise.
3634 * soft-fp/extended.h: Likewise.
3635 * soft-fp/extendsfdf2.c: Likewise.
3636 * soft-fp/extendsftf2.c: Likewise.
3637 * soft-fp/extendxftf2.c: Likewise.
3638 * soft-fp/fixdfdi.c: Likewise.
3639 * soft-fp/fixdfsi.c: Likewise.
3640 * soft-fp/fixdfti.c: Likewise.
3641 * soft-fp/fixsfdi.c: Likewise.
3642 * soft-fp/fixsfsi.c: Likewise.
3643 * soft-fp/fixsfti.c: Likewise.
3644 * soft-fp/fixtfdi.c: Likewise.
3645 * soft-fp/fixtfsi.c: Likewise.
3646 * soft-fp/fixtfti.c: Likewise.
3647 * soft-fp/fixunsdfdi.c: Likewise.
3648 * soft-fp/fixunsdfsi.c: Likewise.
3649 * soft-fp/fixunsdfti.c: Likewise.
3650 * soft-fp/fixunssfdi.c: Likewise.
3651 * soft-fp/fixunssfsi.c: Likewise.
3652 * soft-fp/fixunssfti.c: Likewise.
3653 * soft-fp/fixunstfdi.c: Likewise.
3654 * soft-fp/fixunstfsi.c: Likewise.
3655 * soft-fp/fixunstfti.c: Likewise.
3656 * soft-fp/floatdidf.c: Likewise.
3657 * soft-fp/floatdisf.c: Likewise.
3658 * soft-fp/floatditf.c: Likewise.
3659 * soft-fp/floatsidf.c: Likewise.
3660 * soft-fp/floatsisf.c: Likewise.
3661 * soft-fp/floatsitf.c: Likewise.
3662 * soft-fp/floattidf.c: Likewise.
3663 * soft-fp/floattisf.c: Likewise.
3664 * soft-fp/floattitf.c: Likewise.
3665 * soft-fp/floatundidf.c: Likewise.
3666 * soft-fp/floatundisf.c: Likewise.
3667 * soft-fp/floatunditf.c: Likewise.
3668 * soft-fp/floatunsidf.c: Likewise.
3669 * soft-fp/floatunsisf.c: Likewise.
3670 * soft-fp/floatunsitf.c: Likewise.
3671 * soft-fp/floatuntidf.c: Likewise.
3672 * soft-fp/floatuntisf.c: Likewise.
3673 * soft-fp/floatuntitf.c: Likewise.
3674 * soft-fp/gedf2.c: Likewise.
3675 * soft-fp/gesf2.c: Likewise.
3676 * soft-fp/getf2.c: Likewise.
3677 * soft-fp/ledf2.c: Likewise.
3678 * soft-fp/lesf2.c: Likewise.
3679 * soft-fp/letf2.c: Likewise.
3680 * soft-fp/muldf3.c: Likewise.
3681 * soft-fp/mulsf3.c: Likewise.
3682 * soft-fp/multf3.c: Likewise.
3683 * soft-fp/negdf2.c: Likewise.
3684 * soft-fp/negsf2.c: Likewise.
3685 * soft-fp/negtf2.c: Likewise.
3686 * soft-fp/op-1.h: Likewise.
3687 * soft-fp/op-2.h: Likewise.
3688 * soft-fp/op-4.h: Likewise.
3689 * soft-fp/op-8.h: Likewise.
3690 * soft-fp/op-common.h: Likewise.
3691 * soft-fp/quad.h: Likewise.
3692 * soft-fp/single.h: Likewise.
3693 * soft-fp/soft-fp.h: Likewise.
3694 * soft-fp/subdf3.c: Likewise.
3695 * soft-fp/subsf3.c: Likewise.
3696 * soft-fp/subtf3.c: Likewise.
3697 * soft-fp/truncdfsf2.c: Likewise.
3698 * soft-fp/trunctfdf2.c: Likewise.
3699 * soft-fp/trunctfsf2.c: Likewise.
3700 * soft-fp/trunctfxf2.c: Likewise.
3701 * soft-fp/unorddf2.c: Likewise.
3702 * soft-fp/unordsf2.c: Likewise.
3703 * soft-fp/unordtf2.c: Likewise.
3705 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3707 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3708 (_FP_MUL_MEAT_D): Ditto.
3709 (_FP_DIV_MEAT_S): Ditto.
3710 (_FP_DIV_MEAT_D): Ditto.
3711 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3712 t-softfp-sfdf and t-softfp to tmake_file.
3714 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3716 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3717 * config/i386/crtprec.c: Ditto.
3719 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3720 Shiva Chen <shiva0217@gmail.com>
3722 * config.host (nds32*-elf*): Add nds32 target.
3723 * config/nds32 : New directory and files.
3725 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3727 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3728 * config.host (cpu_type) <Setting default>: Add entry for
3730 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3731 <crisv32-*-linux*>: Adjust.
3732 * longlong.h: Wrap the whole CRIS section in a single
3733 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3735 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3737 [__CRIS__] (__umulsidi3): Define.
3738 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3739 * config/cris/sfp-machine.h: New file.
3740 * config/cris/umulsidi3.S: New file.
3741 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3742 * config/cris/arit.c (SIGNMULT): New macro.
3743 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3744 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3745 saving 3 out of originally 33 cycles from the fastest
3746 path, 3 out of 54 from the medium path and one from the longest
3747 path. Improve comments.
3749 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3751 * sync.c: Remove static aliases and define each function directly
3752 under its real name.
3754 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3756 * config.host (hppa*64*-*-linux*): Define extra_parts.
3757 (hppa*-*-linux*): Likewise.
3759 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3761 * config/arc/crtgend.S: Add 2013 to Copyright years.
3762 * config/arc/gmon/atomic.h: Likewise.
3763 * config/arc/gmon/auxreg.h: Likewise.
3764 * config/arc/gmon/sys/gmon_out.h: Likewise.
3765 * config/arc/gmon/sys/gmon.h: Likewise.
3766 * config/arc/gmon/prof-freq.c: Likewise.
3767 * config/arc/gmon/mcount.c: Likewise.
3768 * config/arc/gmon/prof-freq-stub.S: Likewise.
3769 * config/arc/gmon/gmon.c: Likewise.
3770 * config/arc/gmon/machine-gmon.h: Likewise.
3771 * config/arc/gmon/profil.S: Likewise.
3772 * config/arc/gmon/dcache_linesz.S: Likewise.
3773 * config/arc/crtg.S: Likewise.
3774 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3775 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3776 * config/arc/ieee-754/adddf3.S: Likewise.
3777 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3778 * config/arc/ieee-754/fixsfsi.S: Likewise.
3779 * config/arc/ieee-754/gtsf2.S: Likewise.
3780 * config/arc/ieee-754/floatsisf.S: Likewise.
3781 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3782 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3783 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3784 * config/arc/ieee-754/fixdfsi.S: Likewise.
3785 * config/arc/ieee-754/addsf3.S: Likewise.
3786 * config/arc/ieee-754/gesf2.S: Likewise.
3787 * config/arc/ieee-754/floatsidf.S: Likewise.
3788 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3789 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3790 * config/arc/ieee-754/gtdf2.S: Likewise.
3791 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3792 * config/arc/ieee-754/uneqdf2.S: Likewise.
3793 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3794 * config/arc/ieee-754/uneqsf2.S: Likewise.
3795 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3796 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3797 * config/arc/ieee-754/eqdf2.S: Likewise.
3798 * config/arc/ieee-754/ordsf2.S: Likewise.
3799 * config/arc/ieee-754/divsf3.S: Likewise.
3800 * config/arc/ieee-754/divdf3.S: Likewise.
3801 * config/arc/ieee-754/floatunsidf.S: Likewise.
3802 * config/arc/ieee-754/orddf2.S: Likewise.
3803 * config/arc/ieee-754/eqsf2.S: Likewise.
3804 * config/arc/ieee-754/gedf2.S: Likewise.
3805 * config/arc/crtn.S: Likewise.
3806 * config/arc/crti.S: Likewise.
3807 * config/arc/t-arc700-uClibc: Likewise.
3808 * config/arc/asm.h: Likewise.
3809 * config/arc/libgcc-excl.ver: Likewise.
3810 * config/arc/t-arc-newlib: Likewise.
3811 * config/arc/divtab-arc700.c: Likewise.
3812 * config/arc/initfini.c: Likewise.
3813 * config/arc/fp-hack.h: Likewise.
3815 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3816 Diego Novillo <dnovillo@google.com>
3818 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3819 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3820 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3821 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3823 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3824 Brendan Kehoe <brendan@zen.org>
3825 Simon Cook <simon.cook@embecosm.com>
3827 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3828 * config/arc: New directory.
3829 * longlong.h [__arc__] (umul_ppmm): Remove.
3830 [__arc__] (__umulsidi3): Define.
3831 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3832 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3834 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3836 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3838 * config/i386/gthr-win32.h: Likewise.
3840 2013-09-16 DJ Delorie <dj@redhat.com>
3842 * config/rl78/vregs.h: Add G10 register definitions.
3843 * config/rl78/lib2mul.c: Enable for RL78/G10.
3844 * config/rl78/lib2div.c: Likewise.
3845 * config/rl78/lshrsi3.S: Use vregs.h.
3846 * config/rl78/cmpsi2.S: Likewise.
3847 * config/rl78/trampoline.S: Likewise.
3848 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3850 2013-09-14 DJ Delorie <dj@redhat.com>
3851 Nick Clifton <nickc@redhat.com>
3853 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3854 * config/rl78/vregs.h: New.
3855 * config/rl78/signbit.S: New file. Implements signbit function.
3856 * config/rl78/divmodsi.S: New.
3857 * config/rl78/divmodhi.S: New.
3858 * config/rl78/divmodqi.S: New.
3859 * config/rl78/t-rl78: Build them here...
3860 * config/rl78/lib2div.c: ...but not here.
3862 2013-09-12 DJ Delorie <dj@redhat.com>
3864 * config.host (msp*-*-elf): New.
3865 * config/msp430/: New port.
3867 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3869 PR gcov-profile/58127
3870 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3871 __thread var for emulated TLS.
3872 (__gcov_indirect_call_counters): Likewise.
3874 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3875 Catherine Moore <clm@codesourcery.com>
3876 Richard Sandiford <rdsandiford@googlemail.com>
3878 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3879 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3880 (CALL_STUB_NO_RET): Likewise.
3881 (CALL_STUB_RET): Likewise.
3882 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3883 __mips16_ret call/return stub symbols.
3884 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3887 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3889 * config.host <mips*-*-linux*>: Remove a stray comment.
3891 2013-08-10 Jan Hubicka <jh@suse.cz>
3893 Work around binutils PR14342
3894 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3895 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3896 (L_gcov_indirect_call_profiler_v2): New.
3898 2013-08-06 Jan Hubicka <jh@suse.cz>
3900 * libgcov.c (__gcov_indirect_call_callee,
3901 __gcov_indirect_call_counters): New global vars.
3902 (__gcov_indirect_call_profiler): replace by ...
3903 (__gcov_indirect_call_profiler_v2) ... this one.
3905 2013-08-06 Caroline Tice <cmtice@google.com>
3907 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3908 vtv_start_preinit.o and vtv_end_preinit.o.
3909 * configure.ac: Add code to check/set enable_vtable_verify.
3910 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3912 * vtv_start_preinit.c: New file.
3913 * vtv_end_preinit.c: New file.
3914 * vtv_start.c: New file.
3915 * vtv_end.c: New file.
3916 * configure: Regenerated.
3918 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3920 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3921 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3922 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3923 GPL-3.0-with-GCC-exception.
3925 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3927 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3930 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3932 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3933 mapping for FPRs when creating the fallback framestate.
3935 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3938 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3939 (__round_s2_const, __round_u2_const)
3940 (__round_s4_const, __round_u4_const, __round_x8):
3941 Saturate result if addition result cannot be represented.
3943 2013-07-15 Matthias Klose <doko@ubuntu.com>
3945 * libgcc2.c: Don't include <limits.h>.
3947 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3949 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3951 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3954 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3956 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3959 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3961 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3962 instead of table lookups.
3963 (__popcountDI2): Likewise.
3965 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3967 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3970 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3973 * soft-fp/adddf3.c: Update from glibc.
3974 * soft-fp/addsf3.c: Likewise.
3975 * soft-fp/addtf3.c: Likewise.
3976 * soft-fp/divdf3.c: Likewise.
3977 * soft-fp/divsf3.c: Likewise.
3978 * soft-fp/divtf3.c: Likewise.
3979 * soft-fp/double.h: Likewise.
3980 * soft-fp/eqdf2.c: Likewise.
3981 * soft-fp/eqsf2.c: Likewise.
3982 * soft-fp/eqtf2.c: Likewise.
3983 * soft-fp/extenddftf2.c: Likewise.
3984 * soft-fp/extended.h: Likewise.
3985 * soft-fp/extendsfdf2.c: Likewise.
3986 * soft-fp/extendsftf2.c: Likewise.
3987 * soft-fp/fixdfdi.c: Likewise.
3988 * soft-fp/fixdfsi.c: Likewise.
3989 * soft-fp/fixsfdi.c: Likewise.
3990 * soft-fp/fixsfsi.c: Likewise.
3991 * soft-fp/fixtfdi.c: Likewise.
3992 * soft-fp/fixtfsi.c: Likewise.
3993 * soft-fp/fixunsdfdi.c: Likewise.
3994 * soft-fp/fixunsdfsi.c: Likewise.
3995 * soft-fp/fixunssfdi.c: Likewise.
3996 * soft-fp/fixunssfsi.c: Likewise.
3997 * soft-fp/fixunstfdi.c: Likewise.
3998 * soft-fp/fixunstfsi.c: Likewise.
3999 * soft-fp/floatdidf.c: Likewise.
4000 * soft-fp/floatdisf.c: Likewise.
4001 * soft-fp/floatditf.c: Likewise.
4002 * soft-fp/floatsidf.c: Likewise.
4003 * soft-fp/floatsisf.c: Likewise.
4004 * soft-fp/floatsitf.c: Likewise.
4005 * soft-fp/floatundidf.c: Likewise.
4006 * soft-fp/floatundisf.c: Likewise.
4007 * soft-fp/floatunditf.c: Likewise.
4008 * soft-fp/floatunsidf.c: Likewise.
4009 * soft-fp/floatunsisf.c: Likewise.
4010 * soft-fp/floatunsitf.c: Likewise.
4011 * soft-fp/gedf2.c: Likewise.
4012 * soft-fp/gesf2.c: Likewise.
4013 * soft-fp/getf2.c: Likewise.
4014 * soft-fp/ledf2.c: Likewise.
4015 * soft-fp/lesf2.c: Likewise.
4016 * soft-fp/letf2.c: Likewise.
4017 * soft-fp/muldf3.c: Likewise.
4018 * soft-fp/mulsf3.c: Likewise.
4019 * soft-fp/multf3.c: Likewise.
4020 * soft-fp/negdf2.c: Likewise.
4021 * soft-fp/negsf2.c: Likewise.
4022 * soft-fp/negtf2.c: Likewise.
4023 * soft-fp/op-1.h: Likewise.
4024 * soft-fp/op-2.h: Likewise.
4025 * soft-fp/op-4.h: Likewise.
4026 * soft-fp/op-8.h: Likewise.
4027 * soft-fp/op-common.h: Likewise.
4028 * soft-fp/quad.h: Likewise.
4029 * soft-fp/single.h: Likewise.
4030 * soft-fp/soft-fp.h: Likewise.
4031 * soft-fp/subdf3.c: Likewise.
4032 * soft-fp/subsf3.c: Likewise.
4033 * soft-fp/subtf3.c: Likewise.
4034 * soft-fp/truncdfsf2.c: Likewise.
4035 * soft-fp/trunctfdf2.c: Likewise.
4036 * soft-fp/trunctfsf2.c: Likewise.
4037 * soft-fp/unorddf2.c: Likewise.
4038 * soft-fp/unordsf2.c: Likewise.
4039 * soft-fp/unordtf2.c: Likewise.
4040 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4041 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4042 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4043 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4044 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4045 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4046 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4047 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4048 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4049 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4050 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4051 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4053 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4055 * config/mips/lib2funcs.c: New file.
4056 * config/mips/t-mips (LIB2ADD_ST): Add it.
4058 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4061 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4062 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4064 2013-06-08 Walter Lee <walt@tilera.com>
4066 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4067 Replace int64_t with long long. Add __extension__ where
4069 * config/tilepro/atomic.c: Include config.h.
4071 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4073 * config.host (arm-wrs-vxworks): Configure with other soft float.
4075 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4077 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4078 (mips64r5900el-*-elf*): New configurations.
4080 2013-06-04 Alan Modra <amodra@gmail.com>
4082 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4084 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4086 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4088 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4090 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4091 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4092 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4094 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4096 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4097 (powerpc-wrs-vxworks): Likewise.
4099 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4101 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4102 signal frames as well.
4103 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4104 STACK_BIAS to the CFA offset.
4106 2013-05-17 Richard Henderson <rth@redhat.com>
4109 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4110 (execute_cfa_program): Use it when storing to fs->regs.
4112 2013-05-08 Kai Tietz <ktietz@redhat.com>
4114 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4115 (__deregister_frame_info): Likewise.
4117 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4119 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4122 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4124 2013-04-25 Alan Modra <amodra@gmail.com>
4126 * config.host: Match little-endian powerpc-linux.
4128 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4130 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4131 as 'unsigned long long' instead of 'unsigned long'.
4132 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4135 2013-04-10 Julian Brown <julian@codesourcery.com>
4137 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4138 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4139 unsigned char/unsigned short.
4140 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4142 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4145 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4147 2013-04-04 Meador Inge <meadori@codesourcery.com>
4149 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4150 computing the location of the link register.
4151 (aeabi_uldivmod): Ditto.
4153 2013-03-27 Kai Tietz <ktietz@redhat.com>
4155 * config.host: Add support for cygwin x64 target.
4156 * configure: Regenerated.
4158 2013-03-26 Walter Lee <walt@tilera.com>
4160 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4161 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4163 2013-03-25 Kai Tietz <ktietz@redhat.com>
4165 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4167 2013-03-20 Robert Mason <rbmj@verizon.net>
4169 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4170 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4171 (__gthread_leave_tsd_dtor_context): Add prototypes.
4172 (tls_delete_hook): Update.
4174 2013-03-20 Catherine Moore <clm@codesourcery.com>
4175 Joseph Myers <joseph@codesourcery.com>
4176 Chao-ying Fu <fu@mips.com>
4178 * config/mips/mips16.S: Don't build for microMIPS.
4179 * config/mips/linux-unwind.h: Handle microMIPS frame.
4180 * config/mips/crtn.S (fini, init): New labels.
4182 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4184 PR tree-optimization/53265
4185 * unwind-dw2.c (execute_cfa_program): Avoid
4186 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4187 on targets with DWARF_FRAME_REGISTERS < 32.
4189 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4192 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4193 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4195 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4197 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4198 sandybridge processors.
4200 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4203 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4206 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4208 * config/microblaze/crti.S: Setup stack protection at entry
4210 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4212 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4213 (__rotldi3): Shift bytewise if applicable.
4215 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4217 * config/aarch64/sync-cache.c
4218 (__aarch64_sync_cache_range): Silence warnings.
4220 2013-02-25 Catherine Moore <clm@codesourcery.com>
4223 2013-02-24 Catherine Moore <clm@codesourcery.com>
4224 Joseph Myers <joseph@codesourcery.com>
4225 Chao-ying Fu <fu@mips.com>
4227 * config/mips/mips16.S: Don't build for microMIPS.
4228 * config/mips/linux-unwind.h: Handle microMIPS frame.
4229 * config/mips/crtn.S (fini, init): New labels.
4231 2013-02-24 Catherine Moore <clm@codesourcery.com>
4232 Joseph Myers <joseph@codesourcery.com>
4233 Chao-ying Fu <fu@mips.com>
4235 * config/mips/mips16.S: Don't build for microMIPS.
4236 * config/mips/linux-unwind.h: Handle microMIPS frame.
4237 * config/mips/crtn.S (fini, init): New labels.
4239 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4240 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4243 2013-02-16 Alan Modra <amodra@gmail.com>
4246 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4247 (ppc_fallback_frame_state): Always set up save locations for fp
4248 and altivec. Don't bother with non-callee-saved regs, r0-r13
4249 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4251 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4254 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4256 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4257 _ssmulha3, _usmulusa3, _ssmulsa3.
4258 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4259 (__muldi3): XCALL __muldi3_6 instead of rcall.
4260 (__umulsidi3, __mulsidi3): New functions.
4261 (do_prologue_saves, do_epilogue_restores): New .macros.
4262 (__divdi3_moddi3): Use them.
4263 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4264 (__usmulusa3, __ssmulsa3): New functions.
4266 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4267 Jack Howarth <howarth@bromo.med.uc.edu>
4268 Patrick Marlier <patrick.marlier@gmail.com>
4271 * config/darwin-crt-tm.c: Remove dummy functions hack.
4273 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4276 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4277 * config/avr/lib2-object.mk: New iterator to build objects from it.
4278 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4280 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4281 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4282 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4283 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4284 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4285 * config/avr/lib1funcs-fixed.S: Implement them.
4287 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4289 Update copyright years.
4291 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4294 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4295 Add crtcxa to extra_parts.
4296 * config/rs6000/exit.h: New file.
4297 * config/rs6000/cxa_atexit.c: New file.
4298 * config/rs6000/cxa_finalize.c: New file.
4299 * config/rs6000/crtcxa.c: New file.
4300 * config/rs6000/t-aix-cxa: New file.
4301 * config/rs6000/libgcc-aix-cxa.ver: New file.
4303 2013-01-31 Nick Clifton <nickc@redhat.com>
4305 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4308 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4311 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4312 _mulQQ, _mulHQ, _mulHA, _mulSA,
4313 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4314 _divQQ, _divHQ, _divHA, _divSA,
4315 _divUQQ, _divUHQ, _divUHA, _divUSA.
4317 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4319 * config.host(microblaze*-linux*): tmake_file: Remove
4320 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4321 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4322 to exclude functions from being built with libgcc.c and use
4323 the microblaze assembly.
4325 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4327 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4330 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4332 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4333 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4334 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4335 alignment operation.
4337 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4339 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4340 loop start address for cache clearing.
4342 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4344 * config/avr/lib1funcs.S: Remove trailing blanks.
4345 * config/avr/lib1funcs-fixed.S: Ditto.
4347 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4349 * config/avr/avr-lib.h: Add GPL copyright notice.
4351 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4353 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4354 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4355 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4356 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4358 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4360 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4361 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4363 2013-01-04 Nick Clifton <nickc@redhat.com>
4365 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4366 the CALLT instruction is supported.
4368 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4370 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4371 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4373 2012-12-13 John Tytgat <John@bass-software.com>
4375 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4378 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4381 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4382 undefined signed overflows.
4384 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4387 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4389 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4391 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4392 (FP_TRAPPING_EXCEPTIONS): Define.
4393 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4394 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4396 2012-12-04 Richard Henderson <rth@redhat.com>
4399 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4401 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4403 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4404 (FP_EX_SHIFT): Define.
4405 (FP_TRAPPING_EXCEPTIONS): Define.
4407 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4409 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4410 (FP_ROUNDMODE): Use FP_RND_MASK.
4411 * config/aarch64/sfp-exceptions.c: New.
4412 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4413 Use __sfp_handle_exceptions.
4415 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4417 * config.host: (arm*-*-freebsd*): Remove.
4418 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4419 (arm*-*-elf*): Remove.
4420 (arm*-*-wince-pe*): Remove.
4421 * arm/unwind-arm.c (struct fpa_reg): Delete.
4422 (struct fpa_regs): Delete.
4423 (phase1_vrs): Remove fpa element.
4424 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4425 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4426 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4427 * ieee754-sf.S (floatundisf): Remove FPA support.
4428 (floatdisf): Likewise.
4429 * ieee75f-df.S (floatundidf): Likewise.
4430 (floatdidf): Likewise.
4432 2012-11-29 Kai Tietz <ktietz@redhat.com>
4435 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4436 * unwind-generic.h: Likewise.
4437 * unwind-seh.c: Likewise.
4439 2012-11-28 Richard Henderson <rth@redhat.com>
4442 * emutls.c (__emutls_get_address): Avoid race condition between
4443 obj->loc.offset read and emutls_key initialization.
4445 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4447 Adjust decimal point of signed accum mode to GCC default.
4450 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4452 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4453 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4454 (__mulha3, __mulsa3)
4455 (__divqq3, __divha3, __divsa3): Adjust to new position of
4456 decimal point of signed accum types.
4458 (__mulusa3_round): New function.
4459 (__mulusa3): Use it.
4460 (__divqq_helper): New function.
4461 (__udivuqq3): Use it.
4463 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4466 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4468 2012-11-18 Teresa Johnson <tejohnson@google.com>
4471 * libgcov.c (gcov_exit): Remove merged program summary
4472 comparison unless !GCOV_LOCKED.
4474 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4476 * soft-fp: Updated from glibc upstream.
4478 2012-11-06 Ian Lance Taylor <iant@google.com>
4480 * generic-morestack.c (__generic_morestack): Align the returned
4481 stack pointer to a 32 byte boundary.
4482 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4483 increment the return address until we have decided that we don't
4484 have a varargs function.
4485 (__morestack) [32-bit]: Align stack correctly when calling C
4487 (__morestack) [64-bit]: Likewise.
4489 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4491 * configure: Regenerate.
4493 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4496 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4497 * config/i386/sfp-machine.h: Guard exception handling
4498 code with _SOFT_FLOAT.
4499 * config/i386/32/sfp-machine.h: Guard rounding handling
4500 code with _SOFT_FLOAT.
4501 * config/i386/64/sfp-machine.h: Ditto.
4503 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4505 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4508 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4510 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4511 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4512 when appropriate. Correct structure element types.
4513 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4514 -minline-all-stringops from compile flags.
4516 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4518 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4520 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4522 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4524 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4526 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4529 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4530 Jim MacArthur <jim.macarthur@arm.com>
4531 Marcus Shawcroft <marcus.shawcroft@arm.com>
4532 Nigel Stephens <nigel.stephens@arm.com>
4533 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4534 Richard Earnshaw <rearnsha@arm.com>
4535 Sofiane Naci <sofiane.naci@arm.com>
4536 Stephen Thomas <stephen.thomas@arm.com>
4537 Tejas Belagod <tejas.belagod@arm.com>
4538 Yufeng Zhang <yufeng.zhang@arm.com>
4540 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4541 * config/aarch64/crti.S: New file.
4542 * config/aarch64/crtn.S: New file.
4543 * config/aarch64/linux-unwind.h: New file.
4544 * config/aarch64/sfp-machine.h: New file.
4545 * config/aarch64/sync-cache.c: New file.
4546 * config/aarch64/t-aarch64: New file.
4547 * config/aarch64/t-softfp: New file.
4549 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4551 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4552 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4553 no-longer-needed LDBU insns.
4555 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4558 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4559 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4561 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4563 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4565 2012-10-15 Matthias Klose <doko@ubuntu.com>
4567 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4569 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4571 * configure: Regenerate.
4572 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4574 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4576 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4577 instructions for 64bit targets only.
4579 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4581 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4582 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4583 * config/i386/32/sfp-machine.h: ... here.
4584 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4585 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4588 2012-10-07 Matthias Klose <doko@ubuntu.com>
4590 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4592 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4594 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4596 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4597 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4598 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4601 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4604 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4605 Fix parameter names.
4607 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4610 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4611 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4612 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4614 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4617 * config/sh/linux-atomic.S: Delete.
4618 * config/sh/linux-atomic.c: New.
4619 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4620 linux-atomic.c. Add cflags to disable warnings.
4622 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4625 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4627 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4628 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4629 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4630 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4631 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4633 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4635 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4637 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4638 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4640 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4642 * config.host (hppa-*-openbsd*): New target.
4643 * config/pa/t-openbsd: New file.
4645 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4648 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4649 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4650 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4651 (__divsa3): Use __negsi2 to negate r_quoL.
4652 * config/avr/lib1funcs.S (FALIAS): New macro.
4653 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4654 (__negsi2): ...this new function.
4655 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4656 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4657 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4658 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4659 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4660 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4662 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4665 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4666 (lshrsi3): Reimplement as lshrsi3_r0.
4668 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4671 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4674 2012-09-07 Teresa Johnson <tejohnson@google.com>
4676 PR gcov-profile/54487
4677 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4680 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4683 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4684 not configured --with-avrlibc=no.
4685 * config/avr/t-avrlibc: New file.
4686 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4687 (DPBIT_FUNCS): Ditto.
4688 (TPBIT_FUNCS): Ditto.
4690 2012-09-04 Teresa Johnson <tejohnson@google.com>
4692 * libgcov.c (struct gcov_summary_buffer): New structure.
4693 (gcov_histogram_insert): New function.
4694 (gcov_compute_histogram): Ditto.
4695 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4696 histograms during summary merging.
4698 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4700 * config.host (x86_64-*-openbsd*): New target.
4702 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4704 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4707 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4710 * config/avr/t-avr (conv_X): Rename to func_X.
4712 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4715 * config/avr/lib1funcs-fixed.S: New file.
4716 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4717 after they are used.
4718 (neg2, neg4): New macros.
4719 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4720 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4721 (__umulhisi3): Speed up MUL variant if there is enough flash.
4722 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4724 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4725 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4726 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4727 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4728 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4729 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4730 (LIB2FUNCS_EXCLUDE): Add supported functions.
4732 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4734 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4735 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4737 * fixed-obj.mk: Only expand dependency if $o is not in
4740 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4742 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4744 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4746 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4747 depend on --enable-shared.
4748 ($(lib1asmfuncs-o)): Use %.vis files independent of
4750 * static-object.mk ($(base)$(objext), $(base).vis)
4751 ($(base)_s$(objext)): Use same rules for visibility handling as in
4754 2012-08-21 Ian Lance Taylor <iant@google.com>
4756 * config/i386/morestack.S (__morestack_non_split): Increase amount
4757 of space allocated for non-split code stack.
4759 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4761 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4762 even if inhibit_libc.
4764 2012-08-17 Julian Brown <julian@codesourcery.com>
4766 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4767 -fexceptions -fnon-call-exceptions if not defined.
4768 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4769 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4771 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4773 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4776 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4778 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4779 rs6000/t-slibgcc-aix.
4781 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4783 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4785 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4787 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4789 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4792 * Makefile.in (version): Replace top_srcdir with srcdir.
4794 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4796 * Makefile.in (version): set to BASE-VER file from gcc directory.
4798 2012-08-01 Nick Clifton <nickc@redhat.com>
4800 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4801 Implements __clrsb for an HImode argument.
4803 2012-07-31 Nick Clifton <nickc@redhat.com>
4805 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4806 Implements __clrsb for an HImode argument.
4807 * config/stormy16/clrsbhi2.c: New file:
4808 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4810 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4812 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4814 2012-07-19 Tristan Gingold <gingold@adacore.com>
4815 Richard Henderson <rth@redhat.com>
4817 * unwind-seh.c: New file.
4818 * unwind-generic.h: Include windows.h for SEH.
4819 (_Unwind_Exception): Use 6 private fields for SEH.
4820 (_GCC_specific_handler): Declare.
4821 * unwind-c.c (__gcc_personality_seh0): New function.
4823 * config/i386/libgcc-cygming.ver: New file.
4824 * config/i386/t-seh-eh: New file.
4825 * config.host (x86_64-*-mingw*): Default to seh.
4827 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4829 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4831 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4833 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4834 __builtin_expect when checking for exceptions.
4835 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4837 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4839 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4840 function declaration.
4841 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4843 * config/ia64/sfp-exceptions.c: New.
4844 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4846 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4848 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4849 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4850 * config/i386/64/sfp-machine: ... (delete here) ...
4851 * config/i386/sfp-machine.h: ... to here.
4852 (FP_EX_MASK): Remove.
4854 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4856 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4858 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4859 * config/i386/libgcc-sol2.ver: Ditto.
4860 * config/i386/libgcc-glibc.ver: Ditto.
4862 2012-06-11 Roland McGrath <mcgrathr@google.com>
4864 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4865 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4868 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4870 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4871 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4872 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4873 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4874 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4875 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4876 * config/i386/64/sfp-machine: ... (delete here) ...
4877 * config/i386/sfp-machine.h: ... to here.
4879 (__sfp_handle_exceptions): New function declaration.
4880 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4881 * config/i386/sfp-exceptions.c: New.
4882 * config/i386/t-softfp: New.
4883 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4884 i386/t-softfp to tmake_file.
4886 2012-06-03 David S. Miller <davem@davemloft.net>
4888 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4891 2012-05-31 David S. Miller <davem@davemloft.net>
4893 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4894 multiply and divide instructions on 32-bit when V9.
4895 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4897 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4899 * config/arm/ieee754-df.S: Fix typos.
4900 * config/arm/ieee754-sf.S: Fix typos.
4901 * config/c6x/libunwind.S: Fix typos.
4902 * config/epiphany/udivsi3-float.c: Fix typos.
4903 * config/microblaze/muldi3_hard.S: Fix typos.
4904 * config/picochip/adddi3.S: Fix typos.
4905 * config/picochip/ashlsi3.S: Fix typos.
4906 * config/picochip/ashrsi3.S: Fix typos.
4907 * config/picochip/clzsi2.S: Fix typos.
4908 * config/picochip/cmpsi2.S: Fix typos.
4909 * config/picochip/divmod15.S: Fix typos.
4910 * config/picochip/divmodhi4.S: Fix typos.
4911 * config/picochip/divmodsi4.S: Fix typos.
4912 * config/picochip/longjmp.S: Fix typos.
4913 * config/picochip/lshrsi3.S: Fix typos.
4914 * config/picochip/parityhi2.S: Fix typos.
4915 * config/picochip/popcounthi2.S: Fix typos.
4916 * config/picochip/setjmp.S: Fix typos.
4917 * config/picochip/subdi3.S: Fix typos.
4918 * config/picochip/ucmpsi2.S: Fix typos.
4919 * config/picochip/udivmodhi4.S: Fix typos.
4920 * config/picochip/udivmodsi4.S: Fix typos.
4921 * config/spu/divv2df3.c: Fix typos.
4922 * config/spu/mfc_multi_tag_release.c: Fix typos.
4923 * config/spu/mfc_tag_release.c: Fix typos.
4924 * configure.ac: Fix typos.
4925 * configure: Regenerate.
4927 2012-05-25 Ian Lance Taylor <iant@google.com>
4929 * config/i386/morestack.S (__morestack_non_split): Check whether
4930 caller is varargs and needs %bp to hold the stack frame on return.
4932 2012-05-25 Olivier Hainque <hainque@adacore.com>
4934 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4935 sequence in the non pic case on VxWorks.
4937 2012-05-24 Olivier Hainque <hainque@adacore.com>
4939 * Makefile.in: Move dependency on install-unwind_h from
4940 "install-leaf" to "install".
4942 2012-05-24 Olivier Hainque <hainque@adacore.com>
4944 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4945 Use a separate command for stamp removals.
4947 2012-05-21 Andrew Pinski <apinski@cavium.com>
4950 * configure.ac: Define the default includes to being none.
4951 * configure: Regenerate.
4953 2012-05-16 Olivier Hainque <hainque@adacore.com>
4955 * Makefile.in (install-unwind_h): Rename into ...
4956 (install-unwind_h-forbuild): New target.
4957 (all): Use it instead of the former install-unwind_h.
4958 (install-unwind_h): Reinstate, copy to user install destination
4959 for include files, not to the internal gcc object directory one.
4960 (install-leaf): Depend on it.
4962 2012-05-15 Olivier Hainque <hainque@adacore.com>
4964 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4965 register numbers. LR_REGNO replaces R_LR.
4966 (ucontext_for): New, helper for ...
4967 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4969 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4971 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4973 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4974 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4975 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4977 (i[34567]86-*-*, x86_64-*-*): ... here.
4979 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4980 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4982 * config/i386/i386-cpuinfo.c: Rename to ...
4983 * config/i386/cpuinfo.c: ... this.
4984 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4986 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4987 (libgcc_cv_init_priority): New test.
4988 * configure: Regenerate.
4989 * config.in: New file.
4990 * Makefile.in (clean): Rename config.h to auto-target.h.
4991 (config.h): Likewise.
4992 (stamp-h): Likewise.
4994 * config/i386/cpuinfo.c (auto-target.h): Include.
4995 (CONSTRUCTOR_PRIORITY): Define.
4996 (__cpu_indicator_init): Use it.
4998 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5000 * longlong.h: Use a URL instead of an FSF postal address.
5001 Replace spaces with tab.
5003 2012-05-08 Teresa Johnson <tejohnson@google.com>
5005 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5006 (__gcov_dump): Ditto.
5007 (gcov_dump_complete): New global variable.
5008 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5009 (__gcov_flush): Outline functionality now in gcov_clear.
5010 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5012 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5014 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5015 (mips*-*-linux*): Include mips/t-tpbit when long double is
5018 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5020 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5021 (get_available_features): New argument. Check for AVX2.
5022 (__cpu_indicator_init): Modify call to get_available_features.
5024 2012-04-25 Alan Modra <amodra@gmail.com>
5026 * config/rs6000/crtsavevr.S: New file.
5027 * config/rs6000/crtrestvr.S: New file.
5028 * config/rs6000/t-savresfgpr: Build the above.
5029 * config/rs6000/t-netbsd: Likewise.
5031 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5033 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5035 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5037 * libgcc/config/i386/i386-cpuinfo.c: New file.
5038 * libgcc/config/i386/t-cpuinfo: New file.
5039 * libgcc/config.host: Include t-cpuinfo.
5040 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5042 2012-04-24 Chao-ying Fu <fu@mips.com>
5044 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5046 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5048 struct siginfo vs. siginfo_t
5050 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5051 siginfo_t instead of struct siginfo.
5052 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5053 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5054 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5055 (ia64_handle_unwabi): Likewise.
5056 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5057 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5058 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5059 (sh_fallback_frame_state): Likewise.
5060 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5061 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5063 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5065 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5068 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5070 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5071 if it hasn't been previously saved.
5073 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5075 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5078 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5081 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5082 instead of __AVR_HAVE_8BIT_SP__.
5084 2012-03-26 Tristan Gingold <gingold@adacore.com>
5086 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5087 (unw_table_entry): Use unw_word instead of unsigned long.
5088 (_Unwind_FindTableEntry): Likewise.
5089 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5090 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5091 (_Unwind_FindTableEntry): Likewise.
5092 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5093 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5094 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5095 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5096 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5097 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5098 (uw_init_context_1, uw_install_context): Likewise.
5099 (unw_word): Move to unwind-ia64.h
5101 2012-03-26 Tristan Gingold <gingold@adacore.com>
5103 * config/vms/vms-ucrt0.c: Update copyright years.
5105 (___gcc_main_flags): Declare.
5106 (__main): Check flags to remap argv and exit code.
5107 * config.host (*-*-*vms*): Adjust extra_parts.
5108 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5111 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5113 * arm/lib1funcs.asm (ctzsi2): New function.
5114 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5115 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5116 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5117 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5118 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5119 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5121 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5123 * config.host: Add bits to support powerpc64-*-freebsd*.
5124 * config/rs6000/freebsd-unwind.h: New file.
5125 * config/rs6000/t-freebsd64: New file.
5127 2012-03-20 Richard Guenther <rguenther@suse.de>
5129 PR gcov-profile/52627
5130 * libgcov.c (init_mx): Fix mutex name.
5132 2012-03-16 Tristan Gingold <gingold@adacore.com>
5134 * config/ia64/vms-unwind.h: Remove ulong (and replace
5135 it by unw_reg where used). Define unw_reg with __int64.
5137 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5139 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5141 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5143 (sparc_is_sighandler): Likewise.
5145 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5147 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5150 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5152 * config/arm/crtn.S: Fix typo.
5154 2012-03-13 Richard Guenther <rguenther@suse.de>
5156 * libgcov.c: Remove stdio.h include and NULL un-define.
5158 2012-03-13 Richard Guenther <rguenther@suse.de>
5161 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5163 2012-03-13 Richard Guenther <rguenther@suse.de>
5165 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5167 2012-03-13 Richard Guenther <rguenther@suse.de>
5169 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5170 and __gthread_mutex_init_function definitions.
5172 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5174 * config.host (mips*-*-openbsd*): Remove.
5176 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5178 * config.host: Remove alpha*-dec-osf5.1* handling.
5179 * config/alpha/gthr-posix.c: Remove.
5180 * config/alpha/libgcc-osf5.ver: Remove.
5181 * config/alpha/osf5-unwind.h: Remove.
5182 * config/alpha/t-osf-pthread: Remove.
5183 * config/alpha/t-slibgcc-osf: Remove.
5184 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5185 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5186 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5187 * mkmap-flat.awk: Remove osf_export handling.
5189 2012-03-12 Richard Guenther <rguenther@suse.de>
5191 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5192 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5193 (__gthread_mutex_init_function): New function.
5194 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5197 * libgcov.c: Include gthr.h.
5198 (__gcov_flush_mx): New global variable.
5199 (init_mx, init_mx_once): New functions.
5200 (__gcov_flush): Protect self with a mutex.
5201 (__gcov_fork): Re-initialize mutex after forking.
5202 * unwind-dw2-fde.c: Change condition under which to use
5203 __GTHREAD_MUTEX_INIT_FUNCTION.
5205 2012-03-12 Tristan Gingold <gingold@adacore.com>
5207 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5208 * config/ia64/t-vms: Likewise.
5210 2012-03-11 Michael Hope <michael.hope@linaro.org>
5212 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5215 2012-03-07 Walter Lee <walt@tilera.com>
5217 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5219 (atomic_xor): Rename and move definition to
5220 config/tilepro/atomic.h.
5221 (atomic_nand): Ditto.
5222 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5224 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5225 (arch_atomic_nand): Ditto.
5227 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5230 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5232 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5235 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5238 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5242 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5243 if RAMPZ affects reading from RAM.
5244 (__tablejump_elpm__): Ditto.
5246 (__movmemx_hi): Ditto.
5247 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5248 (__do_global_dtors): Ditto.
5249 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5250 (__movmemx_hi): Ditto.
5252 2012-03-05 Richard Henderson <rth@redhat.com>
5254 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5255 [ARM] (count_trailing_zeros): Use the builtin.
5257 2012-03-01 Kai Tietz <ktietz@redhat.com>
5259 * soft-fp: Imported from glibc upstream.
5261 2012-02-28 Kai Tietz <ktietz@redhat.com>
5263 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5264 for mingw-targets as attribute gcc_struct.
5266 2012-02-28 Ian Lance Taylor <iant@google.com>
5268 * generic-morestack.c (__splitstack_releasecontext): Correct call
5269 to __morestack_release_segments.
5271 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5274 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5275 for __linux__ when removing signals from __morestack_fullmask.
5277 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5280 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5282 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5284 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5285 instead of HAVE_INITFINI_ARRAY.
5286 * config/ia64/crtend.S: Likewise.
5288 2012-02-20 Kai Tietz <ktietz@redhat.com>
5291 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5293 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5294 to w32-unwind.h header.
5296 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5298 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5299 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5300 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5301 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5303 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5305 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5307 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5310 * config/darwin-crt-tm.c: Correct typo.
5312 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5313 Patrick Marlier <patrick.marlier@gmail.com>
5316 * config/darwin-crt-tm.c: Generate dummy functions.
5318 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5319 Patrick Marlier <patrick.marlier@gmail.com>
5322 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5323 (__doTMRegistrations): Call it.
5324 (__doTMdeRegistrations): Likewise.
5326 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5327 Anatoly Sokolov <aesok@post.ru>
5328 Eric Weddington <eric.weddington@atmel.com>
5331 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5332 (__epilogue_restores__): Ditto.
5334 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5338 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5339 Solaris 11 and slightly reformat.
5340 (sparc_is_sighandler): Likewise.
5342 2012-02-14 Walter Lee <walt@tilera.com>
5344 * config.host: Handle tilegx and tilepro.
5345 * config/tilegx/sfp-machine.h: New file.
5346 * config/tilegx/sfp-machine32.h: New file.
5347 * config/tilegx/sfp-machine64.h: New file.
5348 * config/tilegx/t-crtstuff: New file.
5349 * config/tilegx/t-softfp: New file.
5350 * config/tilegx/t-tilegx: New file.
5351 * config/tilepro/atomic.c: New file.
5352 * config/tilepro/atomic.h: New file.
5353 * config/tilepro/linux-unwind.h: New file.
5354 * config/tilepro/sfp-machine.h: New file.
5355 * config/tilepro/softdivide.c: New file.
5356 * config/tilepro/softmpy.S: New file.
5357 * config/tilepro/t-crtstuff: New file.
5358 * config/tilepro/t-tilepro: New file.
5360 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5364 * gthr-posix.h: Allow static initializer macros to be disabled.
5365 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5367 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5369 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5370 Add t-slibgcc-libgcc to tmake_file.
5371 * config/mips/libgcc-mips16.ver: Revert previous patch.
5372 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5374 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5375 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5377 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5378 * config/cr16/crti.S: New file.
5379 * config/cr16/crtlibid.S: New file.
5380 * config/cr16/crtn.S: New file.
5381 * config/cr16/lib1funcs.S: New file.
5382 * config/cr16/t-cr16: New file.
5383 * config/cr16/t-crtlibid: New file.
5384 * config/cr16/unwind-dw2.h: New file.
5385 * config/cr16/unwind-cr16.c: New file.
5386 * config/cr16/divmodhi3.c: New file.
5388 2012-01-25 Alan Modra <amodra@gmail.com>
5390 * config/rs6000/t-linux64: Delete. Move..
5391 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5392 * config/rs6000/t-linux: ..and libgcc flags to here.
5394 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5396 * config.host (i[34567]86-*-interix3*):
5397 Change triplet to i[34567]86-*-interix[3-9]*.
5398 * configure: Regenerate.
5400 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5401 Richard Sandiford <rdsandiford@googlemail.com>
5403 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5404 * config/mips/mips16.S (__mips16_rdhwr): New function.
5405 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5407 2012-01-11 Nathan Sidwell <nathan@acm.org>
5409 * libgcov.c (__gcov_init): Ignore objects with no functions.
5411 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5414 Extend __pgmx semantics to linearize memory.
5415 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5416 * config/avr/lib1funcs.S (__xload_1): New function.
5417 (__movmemx_qi, __movmemx_hi): New functions.
5418 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5421 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5423 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5424 purported sigacthandler address isn't null before dereferencing it.
5425 (sparc_is_sighandler): Likewise.
5427 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5430 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5431 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5432 (sparc_is_sighandler): Likewise.
5433 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5435 2012-01-06 Tristan Gingold <gingold@adacore.com>
5437 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5438 compatibility thunks...
5439 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5440 (crtbeginS.o, crtendS.o): ... and these to ...
5441 * config/ia64/t-ia64-elf: ... this new file.
5442 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5443 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5445 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5447 * configure: Regenerate.
5448 * config/s390/t-crtstuff: Remove -fPIC.
5450 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5453 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5456 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5459 * config/avr/lib1funcs.S: Remove FIXME comments.
5460 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5462 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5464 Implement light-weight DImode support.
5465 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5466 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5467 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5468 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5470 2011-12-30 Nathan Sidwell <nathan@acm.org>
5472 * libgcov.c (gcov_crc32): Remove global var.
5473 (free_fn_data): New function.
5474 (buffer_fn_data): Pass in filename, more robust error recovery.
5475 (crc32_unsigned): New function.
5476 (gcov_exit): More robust detection of new program. More robust
5478 (__gcov_init): Do not update program's crc here.
5480 2011-12-21 Tristan Gingold <gingold@adacore.com>
5482 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5484 2011-12-21 Ian Lance Taylor <iant@google.com>
5486 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5488 2011-12-20 Ian Lance Taylor <iant@google.com>
5490 * config/i386/morestack.S (__morestack_non_split): If there is
5491 enough stack space already, don't split. Ask for more stack space
5494 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5496 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5498 (_Unwind_DebugHook): New function.
5499 (uw_restore_core_regs): New define.
5500 (unwind_phase2): Use uw_restore_core_regs instead of
5502 (unwind_phase2_forced): Likewise.
5503 (__gnu_Unwind_Resume): Likewise.
5505 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5507 * config/alpha/linux-unwind.h: Update copyright years.
5508 (MD_FROB_UPDATE_CONTEXT): New define.
5509 (alpha_frob_update_context): New function.
5511 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5513 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5514 tmake_file rather replacing it.
5516 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5518 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5519 function is not used for PPC64.
5520 (save_world): Amend comments. Update the VRsave mask to reflect the
5522 (rest_world): Update comments, do not clobber r10, do not use r8.
5523 (eh_rest_world_r10): Amend comments, do not use r8.
5524 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5525 no longer used, move restore of CR and target address to the end of
5528 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5530 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5531 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5533 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5536 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5537 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5539 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5541 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5543 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5546 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5547 * config/avr/lib1funcs.S (__muldi3): New function.
5549 2011-12-06 Andrew Pinski <apinski@cavium.com>
5551 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5553 (__frame_dummy_init_array_entry): Likewise.
5555 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5557 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5561 * config/avr/lib1funcs.S (__prologue_saves__,
5562 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5563 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5565 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5567 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5569 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5572 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5573 (_ITM_deregisterTMCloneTable): Likewise.
5574 (__register_frame_info): Fix unused warning.
5575 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5576 pthread_default_stacksize_np): Likewise.
5577 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5579 2011-11-29 DJ Delorie <dj@redhat.com>
5581 * config.host (rl78-*-elf): New case.
5582 * config/rl78: New directory for the Renesas RL78.
5584 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5586 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5589 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5592 * config/rs6000/t-savresfgpr: New file.
5593 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5594 $(srcdir)/config/rs6000/eabi.S.
5595 * config/rs6000/t-ppccomm-ldbl: Remove.
5596 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5598 (powerpc-*-eabispe*): Likewise.
5599 (powerpc-*-eabi*): Likewise.
5600 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5601 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5602 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5603 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5605 (powerpc-*-eabisim*): Likewise.
5606 (powerpc-*-elf*): Likewise.
5607 (powerpc-*-eabialtivec*): Likewise.
5608 (powerpc-xilinx-eabi*): Likewise.
5609 (powerpc-*-rtems*): Likewise.
5610 (powerpcle-*-elf*): Likewise.
5611 (powerpcle-*-eabisim*): Likewise.
5612 (powerpcle-*-eabi*): Likewise.
5614 2011-11-27 Ian Lance Taylor <iant@google.com>
5616 * generic-morestack.c (__splitstack_find): Check for NULL old
5618 (__splitstack_resetcontext): New function.
5619 (__splitstack_releasecontext): New function.
5620 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5622 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5624 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5626 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5628 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5630 2011-11-26 Richard Henderson <rth@redhat.com>
5632 * config/m68k/linux-atomic.c: New file.
5633 * config/m68k/t-linux: New file.
5634 * config.host (m68k-uclinux, m68k-linux): Use it.
5636 2011-11-26 Richard Henderson <rth@redhat.com>
5638 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5639 (__TMC_END__): Only declare if hidden is available; in the definition,
5640 if hidden is unavailable add a null record.
5641 (deregister_tm_clones, register_tm_clones): New.
5642 (__do_global_dtors_aux, frame_dummy): Use them.
5643 (__do_global_dtors, __do_global_ctors_1): Likewise.
5645 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5647 * config/darwin-crt-tm.c: New file.
5648 * config.host (darwin): Build crttms.o crttme.o to provide
5649 startup and shutdown for tm clones.
5650 * config/t-darwin (crttms.o): New build rule.
5651 (crttme.o): Likewise.
5653 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5655 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5658 2011-11-21 Richard Henderson <rth@redhat.com>
5660 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5661 (__TMC_LIST__, __TMC_END__): New.
5662 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5663 (__do_global_dtors): Likewise.
5664 (frame_dummy): Call _ITM_registerTMCloneTable.
5665 (__do_global_ctors_1): Likewise.
5667 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5669 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5670 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5671 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5672 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5673 * config/i386/t-darwin64: Remove.
5674 * config/sh/t-netbsd (LIB2ADD): Remove.
5676 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5679 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5680 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5681 * config/avr/lib1funcs.S (wmov): New assembler macro.
5682 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5683 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5684 (__udivmod64): New function.
5685 (__negdi2): New function.
5687 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5689 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5690 *-*-freebsd*aout*): Remove.
5692 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5694 * static-object.mk (c_flags-$o): Save c_flags.
5695 ($(base)$(objext)): Use it.
5697 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5699 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5701 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5704 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5705 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5708 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5710 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5712 (aeabi_uidivmod): Likewise.
5713 (umodsi3): Likewise.
5715 (aeabi_idivmod): Likewise.
5718 2011-11-16 Tristan Gingold <gingold@adacore.com>
5720 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5722 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5725 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5726 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5728 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5730 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5732 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5733 * config/pa/t-stublib64: Delete.
5735 2011-11-12 Richard Henderson <rth@redhat.com>
5737 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5738 cast the pointer argument to _Unwind_SetGRPtr.
5740 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5742 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5744 2011-11-09 Ian Lance Taylor <iant@google.com>
5746 * generic-morestack.c: Include <string.h>.
5747 (uintptr_type): Define.
5748 (struct initial_sp): Add dont_block_signals field. Reduce size of
5750 (allocate_segment): Set prev field to NULL. Don't set
5751 __morestack_current_segment or __morestack_segments.
5752 (__generic_morestack): Update current->prev and *pp after calling
5754 (__morestack_block_signals): Don't do anything if
5755 dont_block_signals is set.
5756 (__morestack_unblock_signals): Likewise.
5757 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5759 (__splitstack_block_signals): New function.
5760 (enum __splitstack_content_offsets): Define.
5761 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5762 (__splitstack_makecontext): New function.
5763 (__splitstack_block_signals_context): New function.
5764 (__splitstack_find_context): New function.
5765 * config/i386/morestack.S (__morestack_get_guard): New function.
5766 (__morestack_set_guard, __morestack_make_guard): New functions.
5767 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5769 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5771 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5772 (i[34567]86-*-mingw*): ... here.
5773 (x86_64-*-mingw*): ... here.
5775 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5777 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5779 2011-11-07 Nathan Sidwell <nathan@acm.org>
5781 * libgcov.c (struct gcov_fn_buffer): New struct.
5782 (buffer_fn_data): New helper.
5783 (gcov_exit): Rework for new gcov data structures.
5785 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5788 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5790 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5792 * config.host (tmake_file): Correct comment.
5793 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5795 (bfin*-uclinux*): Likewise.
5796 (bfin*-linux-uclibc*): Likewise.
5797 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5799 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5801 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5802 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5803 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5804 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5805 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5806 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5807 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5808 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5809 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5810 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5811 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5812 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5813 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5815 * config/bfin/t-elf: Remove.
5816 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5818 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5820 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5821 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5822 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5823 (lm32-*-elf*): ... this.
5824 (lm32-*-rtems*): ... and this.
5826 (m32r-*-rtems*): Add to tmake_file.
5827 (moxie-*-rtems*): Likewise.
5828 (sparc-*-rtems*): Likewise.
5829 Remove t-rtems from tmake_file.
5830 (sparc64-*-rtems*): Likewise.
5831 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5834 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5837 * config/gthr-posix.h: Move ...
5838 * gthr-posix.h: ... here.
5839 * config/gthr-lynx.h: Reflect this.
5840 * config/gthr-vxworks.h: Likewise.
5841 * config/rs6000/gthr-aix.h: Likewise.
5842 * configure.ac (target_thread_file): Likewise.
5843 * configure: Regenerate.
5845 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5847 * config.host (arm*-*-rtemseabi*): New target.
5849 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5852 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5855 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5857 * config.host (epiphany-*-elf*): New configuration.
5858 * config/epiphany: New Directory.
5860 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5862 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5863 * config/avr/t-rtems: New.
5864 Filter out _exit from LIB1ASMFUNCS.
5866 2011-11-04 David S. Miller <davem@davemloft.net>
5868 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5869 * configure: Rebuild.
5871 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5873 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5876 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5879 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5880 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5882 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5885 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5887 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5889 * config/c6x/t-elf (LIB2ADDEH): Set.
5890 * config/c6x/t-c6x-elf: Remove.
5892 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5894 * config/i386/sol2-ci.S: Rename to ...
5895 * config/i386/crti.S: ... this.
5896 * config/i386/sol2-cn.S: Rename to ...
5897 * config/i386/crtn.S: ... this.
5898 * config/sparc/sol2-ci.S: Rename to ...
5899 * config/sparc/crti.S: ... this.
5900 * config/sparc/sol2-cn.S: Rename to ...
5901 * config/sparc/crtn.S: ... this.
5902 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5903 (crti.o, crtn.o): Remove.
5905 2011-11-04 Tristan Gingold <gingold@adacore.com>
5907 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5909 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5911 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5913 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5915 * config.host (crisv32-*-none, cris-*-none): Remove.
5916 (crisv32-*-elf): Append to tmake_file, don't just set it.
5917 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5919 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5921 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5922 (ecrtn$(objext)): Likewise.
5923 (ncrti$(objext)): Likewise.
5924 (ncrtn$(objext)): Likewise.
5926 2011-11-03 Andreas Schwab <schwab@redhat.com>
5928 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5930 2011-11-02 David S. Miller <davem@davemloft.net>
5932 * configure.ac: Set host_address on sparc too.
5933 * configure: Regenerate.
5934 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5935 based upon host_address.
5936 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5938 2011-11-02 Jason Merrill <jason@redhat.com>
5940 * config/rs6000/t-ppccomm: Add missing \.
5942 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5944 * gthr-single.h, gthr.h: New files.
5945 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5946 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5947 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5948 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5949 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5950 * configure.ac (thread_header): New variable.
5951 Set it depending on target_thread_file.
5952 (gthr-default.h): Link from $thread_header.
5953 * configure: Regenerate.
5954 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5956 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5958 * configure.ac (tm_file_): New variable.
5959 Determine from tm_file.
5960 (tm_file, tm_defines): Substitute.
5961 * configure: Regenerate.
5962 * mkheader.sh: New file.
5963 * Makefile.in (clean): Remove libgcc_tm.h.
5964 ($(objects)): Depend on libgcc_tm.h.
5965 (libgcc_tm_defines, libgcc_tm_file): New variables.
5966 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5967 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5968 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5969 ($(extra-parts)): Depend on libgcc_tm.h.
5970 * config.host (tm_defines, tm_file): New variable.
5971 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5972 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5973 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5974 (avr-*-rtems*): Likewise.
5975 (avr-*-*): Likewise.
5976 (frv-*-elf): Likewise.
5977 (frv-*-*linux*): Likewise.
5978 (h8300-*-rtems*): Likewise.
5979 (h8300-*-elf*): Likewise.
5980 (i[34567]86-*-darwin*): Likewise.
5981 (x86_64-*-darwin*): Likewise.
5982 (rx-*-elf): Likewise.
5983 (tic6x-*-uclinux): Likewise.
5984 (tic6x-*-elf): Likewise.
5985 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5986 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5987 * config/i386/cygming-crtbegin.c: Likewise.
5988 * config/i386/cygming-crtend.c: Likewise.
5989 * config/ia64/fde-vms.c: Likewise.
5990 * config/ia64/unwind-ia64.c: Likewise.
5991 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5992 * config/rs6000/darwin-fallback.c: Likewise.
5993 * config/stormy16/lib2funcs.c: Likewise.
5994 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5995 * crtstuff.c: Likewise.
5996 * dfp-bit.h: Likewise.
5997 * emutls.c: Likewise.
5998 * fixed-bit.c: Likewise.
5999 * fp-bit.c: Likewise.
6000 * generic-morestack-thread.c: Likewise.
6001 * generic-morestack.c: Likewise.
6002 * libgcc2.c: Likewise.
6003 * libgcov.c: Likewise.
6004 * unwind-dw2-fde-dip.c: Likewise.
6005 * unwind-dw2-fde.c: Likewise.
6006 * unwind-dw2.c: Likewise.
6007 * unwind-sjlj.c: Likewise.
6009 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6011 * configure.ac: Include ../config/picflag.m4.
6012 (GCC_PICFLAG): Call it.
6014 * configure: Regenerate.
6015 * Makefile.in (gcc_srcdir): Remove.
6016 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6017 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6018 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6019 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6020 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6023 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6024 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6025 to refer to libgcc2.c.
6027 * config/darwin-64.c: New file.
6028 * config/darwin-crt3.c: Remove comment.
6029 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6030 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6031 config/udivmodsi4.c: New files.
6032 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6033 config/memset.c: New files.
6034 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6035 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6036 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6037 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6038 * config/t-openbsd-thread: New file.
6039 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6040 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6041 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6042 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6045 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6046 to refer to gthr-posix.c.
6047 * config/alpha/t-vms (LIB2ADD): Set.
6048 * config/alpha/vms-gcc_shell_handler.c: New file.
6049 * config/arm/bpabi.c, config/arm/fp16.c,
6050 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6051 config/arm/unaligned-funcs.c: New files.
6052 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6053 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6054 * config/arm/t-linux: Likewise.
6055 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6056 * config/arm/t-netbsd: New file.
6057 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6058 * config/arm/t-symbian (LIB2ADD_ST): Set.
6059 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6060 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6061 * config/bfin/t-elf: New file.
6062 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6063 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6064 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6065 config/c6x/ltf.c: New files.
6066 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6067 (HOST_LIBGCC2_CFLAGS): Set.
6068 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6069 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6070 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6072 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6073 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6074 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6075 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6076 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6078 * config/frv/t-frv (LIB2ADD): Set.
6079 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6080 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6081 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6082 config/h8300/popcounthi2.c: New files.
6083 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6084 * config/i386/gthr-win32.c: New file.
6085 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6086 * config/i386/t-cygwin: Likewise.
6087 * config/i386/t-darwin, config/i386/t-darwin64,
6088 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6089 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6090 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6091 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6092 * config/ia64/quadlib.c: New file.
6093 * config/ia64/t-hpux (LIB2ADD): Set.
6094 * config/ia64/t-ia64: Add comment.
6095 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6096 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6097 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6098 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6099 * config/m32c/t-m32c (LIB2ADD): Set.
6100 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6101 * config/m32r/t-m32r: Likewise.
6102 * config/m68k/fpgnulib.c: New file.
6103 * config/m68k/t-floatlib (LIB2ADD): Set.
6104 (xfgnulib.c): New target.
6105 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6106 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6107 * config/mep/t-mep (LIB2ADD): Set.
6108 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6109 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6110 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6111 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6112 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6113 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6114 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6115 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6116 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6117 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6119 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6120 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6121 * config/pa/fptr.c, config/pa/lib2funcs.S,
6122 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6123 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6124 (LIB2ADD, LIB2ADD_ST): Set.
6125 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6126 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6128 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6129 * config/pdp11/t-pdp11: New file.
6130 * config/picochip/libgccExtras/adddi3.S,
6131 config/picochip/libgccExtras/ashlsi3.S,
6132 config/picochip/libgccExtras/ashrsi3.S,
6133 config/picochip/libgccExtras/clzsi2.S,
6134 config/picochip/libgccExtras/cmpsi2.S,
6135 config/picochip/libgccExtras/divmod15.S,
6136 config/picochip/libgccExtras/divmodhi4.S,
6137 config/picochip/libgccExtras/divmodsi4.S,
6138 config/picochip/libgccExtras/lshrsi3.S,
6139 config/picochip/libgccExtras/parityhi2.S,
6140 config/picochip/libgccExtras/popcounthi2.S,
6141 config/picochip/libgccExtras/subdi3.S,
6142 config/picochip/libgccExtras/ucmpsi2.S,
6143 config/picochip/libgccExtras/udivmodhi4.S,
6144 config/picochip/libgccExtras/udivmodsi4.S: New files.
6145 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6146 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6147 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6148 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6149 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6150 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6151 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6152 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6154 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6155 (HOST_LIBGCC2_CFLAGS): Set.
6156 * config/rs6000/t-darwin64: New file.
6157 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6158 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6159 * config/rs6000/t-ppccomm (LIB2ADD): Add
6160 $(srcdir)/config/rs6000/tramp.S.
6161 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6162 Add $(srcdir)/config/rs6000/eabi.S.
6163 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6164 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6165 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6166 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6167 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6168 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6169 * config/rs6000/tramp.S: New file.
6170 * config/s390/t-tpf: Remove.
6171 * config/sh/linux-atomic.S: New file.
6172 * config/sh/t-linux (LIB2ADD): Set.
6173 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6174 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6175 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6177 (HOST_LIBGCC2_CFLAGS): Set.
6178 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6179 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6180 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6181 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6182 config/spu/mfc_multi_tag_release.c,
6183 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6184 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6185 config/spu/multi3.c: New files.
6186 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6187 (HOST_LIBGCC2_CFLAGS): Set.
6188 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6189 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6190 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6191 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6192 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6193 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6194 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6195 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6196 config/stormy16/umodsi3.c: New files.
6197 * config/xtensa/lib2funcs.S: New file.
6198 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6199 * config/xtensa/t-xtensa (LIB2ADD): Set.
6200 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6201 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6202 Add t-freebsd-thread to tmake_file for posix threads.
6203 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6204 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6205 (*-*-lynxos*): Likewise.
6206 (*-*-netbsd*): Likewise.
6207 (*-*-openbsd*): Likewise.
6208 Add t-openbsd-thread to tmake_file for posix threads.
6209 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6210 (*-*-vxworks*): Set tmake_file.
6211 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6212 (alpha*-*-freebsd*): Likewise.
6213 (alpha*-*-netbsd*): Likewise.
6214 (alpha*-*-openbsd*): Likewise.
6215 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6216 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6217 (alpha*-dec-*vms*): Likewise.
6218 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6219 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6220 (bfin*-uclinux*): Likewise.
6221 (bfin*-linux-uclibc*): Likewise.
6222 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6223 (crisv32-*-none): Likewise.
6224 (cris-*-elf): Likewise.
6225 (cris-*-none): Likewise.
6226 (cris-*-linux*, crisv32-*-linux*): Likewise.
6227 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6229 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6231 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6232 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6233 (x86_64-*-elf*): Likewise.
6234 (i[34567]86-*-nto-qnx*): Likewise.
6235 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6237 (x86_64-*-mingw*): Likewise.
6238 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6239 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6240 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6241 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6242 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6244 (mipsisa64sr71k-*-elf*): Likewise.
6245 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6246 (mips-*-elf*, mipsel-*-elf*): Likewise.
6247 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6248 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6249 (mips*-*-rtems*): Likewise.
6250 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6252 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6253 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6254 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6255 (spu-*-elf*): Likewise.
6256 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6258 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6260 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6261 $(srcdir) to refer to $(LIB1ASMSRC).
6263 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6264 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6265 config/arm/lib1funcs.S: New files.
6266 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6267 * config/arm/t-arm: New file.
6268 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6269 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6270 config/arm/t-strongarm-elf: New files.
6271 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6272 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6273 * config/avr/lib1funcs.S: New file.
6274 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6275 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6276 * config/c6x/lib1funcs.S: New file.
6277 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6278 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6279 * config/frv/lib1funcs.S: New file.
6280 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6281 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6282 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6283 * config/ia64/__divxf3.asm: Rename to ...
6284 * config/ia64/__divxf3.S: ... this.
6285 Adapt lib1funcs.asm filename.
6286 * config/ia64/_fixtfdi.asm: Rename to ...
6287 * config/ia64/_fixtfdi.S: ... this.
6288 Adapt lib1funcs.asm filename.
6289 * config/ia64/_fixunstfdi.asm: Rename to ...
6290 * config/ia64/_fixunstfdi.S: ... this.
6291 Adapt lib1funcs.asm filename.
6292 * config/ia64/_floatditf.asm: Rename to ...
6293 * config/ia64/_floatditf.S: ... this.
6294 Adapt lib1funcs.asm filename.
6295 * config/ia64/lib1funcs.S: New file.
6296 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6297 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6298 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6299 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6300 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6301 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6302 * config/mep/lib1funcs.S: New file.
6303 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6304 * config/mips/mips16.S: New file.
6305 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6306 * config/pa/milli64.S: New file.
6307 * config/pa/t-linux, config/pa/t-linux64: New files.
6308 * config/picochip/lib1funcs.S: New file.
6309 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6310 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6311 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6312 * config/sh/t-netbsd: New file.
6313 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6314 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6315 * config/sh/t-sh64: New file.
6316 * config/sparc/lb1spc.S: New file.
6317 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6319 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6320 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6321 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6322 config/xtensa/lib1funcs.S: New files.
6323 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6324 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6326 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6327 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6328 (arm*-*-linux*): Likewise.
6329 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6330 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6331 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6332 (arm*-*-ecos-elf): Likewise.
6333 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6334 (arm*-*-rtems*): Likewise.
6335 (arm*-*-elf): Likewise.
6336 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6337 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6338 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6339 (bfin*-uclinux*): Likewise.
6340 (bfin*-linux-uclibc*): Likewise.
6341 (bfin*-rtems*): Likewise.
6342 (bfin*-*): Likewise.
6343 (fido-*-elf): Merge into m68k-*-elf*.
6344 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6345 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6346 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6347 (h8300-*-elf*): Likewise.
6348 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6349 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6350 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6351 (i[34567]86-*-mingw*): Likewise.
6352 (x86_64-*-mingw*): Likewise.
6353 (i[34567]86-*-interix3*): Likewise.
6354 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6355 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6356 (m68k-*-elf*): Also handle fido-*-elf.
6357 Add m68k/t-floatlib to tmake_file.
6358 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6359 (m68k-*-linux*): Likewise.
6360 (m68k-*-rtems*): Likewise.
6361 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6362 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6364 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6365 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6366 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6367 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6368 sh/t-netbsd to tmake_file.
6369 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6370 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6371 (sh-wrs-vxworks): Likewise.
6372 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6374 (v850*-*-*): Add v850/t-v850 to tmake_file.
6375 (vax-*-linux*): Add vax/t-linux to tmake_file.
6376 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6378 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6380 * crtstuff.c: New file.
6381 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6382 (CRTSTUFF_T_CFLAGS): Define.
6383 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6384 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6385 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6388 (crtbeginT.o): Use $(objext).
6389 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6390 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6391 (gcc-extra-parts): Remove.
6392 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6394 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6395 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6396 Add t-crtstuff-pic to tmake_file.
6397 (*-*-lynxos*): New case.
6398 Set tmake_file, extra_parts.
6399 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6400 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6401 *-*-netbsdelf[2-9]*.
6402 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6403 (*-*-rtems*): Set extra_parts.
6404 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6405 (*-*-uclinux*): New case.
6407 (*-*-vms*): New case.
6408 Set tmake_file, extra_parts.
6409 (*-*-elf): Set extra_parts.
6410 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6411 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6414 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6416 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6417 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6418 (arm-wrs-vxworks): Append to tmake_file.
6420 (arm*-*-uclinux*): Set extra_parts.
6421 (arm*-*-ecos-elf): Likewise.
6422 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6424 (arm*-*-rtems*): Set extra_parts.
6425 (arm*-*-elf): Likewise.
6426 (avr-*-rtems*): Clear extra_parts.
6427 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6429 (bfin*-uclinux*): Likewise.
6430 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6431 (bfin*-rtems*): Append to tmake_file.
6433 (bfin*-*): Likewise.
6434 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6435 (crisv32-*-elf): ... this.
6436 (crisv32-*-none): ... this.
6437 (cris-*-elf, cris-*-none): New cases.
6438 Add cris/t-elfmulti to tmake_file.
6439 (fr30-*-elf): Append to tmake_file.
6441 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6443 (h8300-*-rtems*): Append to tmake_file.
6445 (h8300-*-elf*): Likewise.
6446 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6448 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6450 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6451 (x86_64-*-elf*): Likewise.
6452 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6453 (x86_64-*-freebsd*): Likewise.
6454 (x86_64-*-netbsd*): Likewise.
6455 (i[34567]86-*-linux*): Likewise.
6456 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6457 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6458 (x86_64-*-linux*): Likewise.
6459 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6460 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6463 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6464 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6465 Append to extra_parts, remove crtbegin.o, crtend.o.
6466 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6467 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6468 crtend.o, crtbeginS.o, crtendS.o.
6469 (ia64*-*-linux*): Comment extra_parts.
6470 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6472 (iq2000*-*-elf*): Clear extra_parts.
6473 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6474 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6475 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6476 (m32r-*-rtems*): ... this.
6477 Add m32r/t-m32r to tmake_file.
6478 (m68k-*-elf*): Add t-crtin to tmake_file.
6479 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6480 (mcore-*-elf): Likewise.
6481 (microblaze*-*-*): Set extra_parts.
6482 (mips*-sde-elf*): New case.
6483 Set tmake_file, extra_parts.
6484 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6485 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6486 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6489 (mipsisa64sr71k-*-elf*): Likewise.
6490 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6491 (mips-*-elf*, mipsel-*-elf*): Likewise.
6492 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6493 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6494 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6495 (mips*-*-rtems*): Likewise.
6496 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6497 (moxie-*-*): Split into ...
6498 (moxie-*-elf, moxie-*-uclinux*): ... this.
6499 Add to extra_parts, remove crtbegin.o, crtend.o.
6500 (moxie-*-rtems*): New case.
6503 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6505 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6506 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6509 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6510 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6512 (powerpc-*-eabisim*): Likewise.
6513 (powerpc-*-elf*): Likewise.
6514 (powerpc-*-eabialtivec*): Likewise.
6515 (powerpc-xilinx-eabi*): Likewise.
6516 (powerpc-*-eabi*): Likewise.
6517 (powerpc-*-rtems*): Likewise.
6518 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6521 (powerpc-*-lynxos*): Add to tmake_file.
6522 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6523 rs6000/t-crtstuff, t-crtstuff-pic.
6525 (powerpcle-*-eabisim*): Likewise.
6526 (powerpcle-*-eabi*): Likewise.
6527 (rx-*-elf): Remove extra_parts.
6528 (s390x-ibm-tpf*): Set extra_parts.
6529 (score-*-elf): Set extra_parts.
6530 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6531 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6532 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6533 (sh64l*-*-netbsd*): Split into ...
6534 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6535 Add t-crtstuff-pic to tmake_file.
6537 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6539 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6540 (sparc-*-elf*): Remove t-crtin from tmake_file.
6541 Add to extra_parts, remove crtbegin.o, crtend.o.
6542 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6543 (sparc64-*-linux*): Likewise.
6544 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6545 Add to extra_parts, remove crtbegin.o, crtend.o.
6546 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6547 Add to extra_parts, remove crtbegin.o, crtend.o.
6548 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6549 Add to extra_parts, remove crtbegin.o, crtend.o.
6550 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6551 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6552 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6554 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6556 (tic6x-*-*): Change to ...
6557 (tic6x-*-elf): ... this.
6559 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6561 (am33_2.0-*-linux*): Add comment.
6562 (mep*-*-*): Add mep/t-mep to tmake_file.
6564 * config/alpha/t-vms: New file.
6565 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6566 * config/arm/crti.S, config/arm/crtn.S: New files.
6567 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6568 * config/bfin/crtlibid.S: New file.
6569 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6570 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6571 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6572 (crti.o, crtin.o): New rules.
6573 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6574 * config/c6x/t-uclinux: New file.
6575 * config/cris/t-elfmulti: New file.
6576 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6577 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6578 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6579 * config/frv/t-frv: New file.
6580 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6581 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6582 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6584 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6585 refer to cygming-crtbegin.c, cygming-crtend.c.
6587 * config/i386/t-nto: New file.
6588 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6589 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6590 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6591 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6594 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6595 (crtinitS.o): New rule.
6596 * config/ia64/vms-crtinit.S: New file.
6597 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6598 * config/m32r/initfini.c: New file.
6599 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6600 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6601 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6602 * config/mep/t-mep: New file.
6603 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6604 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6605 * config/mips/crti.S, config/mips/crtn.S: New files.
6606 * config/mips/t-crtstuff: New file.
6607 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6608 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6609 (CUSTOM_CRTIN): Set.
6610 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6612 Use $(srcdir) to refer to crti.S, crtn.S.
6613 Use .S extension, $<.
6614 * config/moxie/crti.asm: Rename to ...
6615 * config/moxie/crti.S: ... this.
6616 * config/moxie/crtn.asm: Rename to ...
6617 * config/moxie/crtn.S: ... this.
6618 * config/moxie/t-moxie: Remove.
6619 * config/pa/stublib.c: New file.
6620 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6621 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6622 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6623 * config/rs6000/t-crtstuff: New file.
6624 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6625 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6626 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6627 Make output file explicit.
6628 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6629 Make output file explicit.
6630 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6631 Make output file explicit.
6632 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6633 Make output file explicit.
6634 * config/score/crti.S, config/score/crtn.S: New files.
6635 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6636 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6638 * config/sh/t-sh, config/sh/t-superh: New files.
6639 * config/sparc/t-linux64: New file.
6640 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6641 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6642 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6643 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6644 * config/t-crtin: Remove.
6645 * config/t-crtstuff-pic: New file.
6646 * config/t-sol2 (CUSTOM_CRTIN): Set.
6647 (crti.o, crtn.o): New rules.
6648 * config/vms/t-vms: New file.
6649 * config/vms/vms-ucrt0.c: New file.
6650 * config/xtensa/t-elf: New file.
6652 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6654 * Makefile.in (SHLIB_NM_FLAGS): Set.
6655 * mkmap-flat.awk, mkmap-symver.awk: New files.
6656 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6658 * configure: Regenerate.
6659 * config/libgcc-glibc.ver: New file.
6660 * config/libgcc-libsystem.ver: New file.
6661 * config/t-libunwind (SHLIB_LC): Set.
6662 * config/t-linux: New file.
6663 * config/t-slibgcc (INSTALL_SHLIB): New.
6664 (SHLIB_INSTALL): Use it.
6665 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6666 to mkmap-symver.awk.
6667 (SHLIB_MAPFILES): Don't append, adapt pathname.
6668 (SHLIB_VERPFX): Set.
6669 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6670 to mkmap-symver.awk.
6671 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6672 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6673 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6674 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6676 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6677 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6678 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6679 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6680 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6681 * config/i386/libgcc-darwin.10.4.ver,
6682 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6684 * config/i386/t-darwin: Remove.
6685 * config/i386/t-darwin64: Likewise.
6686 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6687 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6688 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6689 * config/i386/t-linux: New file.
6690 * config/i386/t-mingw32: New file.
6691 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6692 * config/ia64/t-glibc: Rename to ...
6693 * config/ia64/t-linux: ... this.
6694 (SHLIB_MAPFILES): Set.
6695 * config/ia64/t-glibc-libunwind: Rename to ...
6696 * config/ia64/t-linux-libunwind: ... this.
6697 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6698 * config/ia64/t-slibgcc-hpux: New file.
6699 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6700 * config/m68k/t-slibgcc-elf-ver: New file.
6701 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6702 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6704 * config/pa/t-slibgcc-hpux: New file.
6705 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6707 * config/rs6000/libgcc-darwin.10.4.ver,
6708 config/rs6000/libgcc-darwin.10.5.ver: New files.
6709 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6710 config/rs6000/libgcc-glibc.ver.
6711 * config/rs6000/libgcc-ppc64.ver: Rename to
6712 config/rs6000/libgcc-ibm-ldouble.ver.
6713 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6714 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6715 * config/rs6000/t-ldbl128: Rename to ...
6716 * config/rs6000/t-linux: ... this.
6717 (SHLIB_MAPFILES): Adapt filename.
6718 * config/rs6000/t-slibgcc-aix: New file.
6719 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6720 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6721 libgcc-excl.ver, libgcc-glibc.ver.
6722 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6723 * config/sparc/libgcc-glibc.ver: New file.
6724 * config/sparc/t-linux: New file.
6725 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6726 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6727 t-slibgcc-elf-ver to tmake_file.
6728 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6730 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6731 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6732 t-slibgcc-elf-ver, t-linux to tmake_file.
6733 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6735 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6736 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6737 (alpha*-dec-*vms*): Likewise.
6738 (arm*-*-freebsd*): Append to tmake_file.
6739 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6740 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6742 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6743 tmake_file for arm*-*-symbianelf*.
6744 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6745 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6747 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6748 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6749 pa/t-slibgcc-dwarf-ver to tmake_file.
6750 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6751 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6752 (hppa*64*-*-hpux11*): Likewise.
6753 (hppa[12]*-*-hpux11*): Likewise.
6754 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6755 i386/t-crtpc, i386/t-crtfm.
6756 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6757 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6759 Add i386/t-cygwin to tmake_file.
6760 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6761 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6762 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6764 Add i386/t-mingw32 to tmake_file.
6765 (x86_64-*-mingw*): Likewise.
6766 (ia64*-*-freebsd*): Append to tmake_file.
6767 (ia64*-*-linux*): Append to tmake_file.
6768 Replace ia64/t-glibc by ia64/t-linux.
6769 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6771 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6772 t-slibgcc-hpux to tmake_file.
6773 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6774 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6775 (m32rle-*-linux*): Likewise.
6776 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6778 (microblaze*-linux*): New case.
6779 Append to tmake_file, add t-slibgcc-nolc-override.
6780 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6781 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6782 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6783 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6784 rs6000/t-slibgcc-aix to tmake_file.
6785 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6786 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6787 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6788 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6789 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6790 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6792 (sparc-*-linux*): Append to tmake_file for *-leon*.
6793 Add sparc/t-linux to tmake_file for non-Leon targets.
6794 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6795 (tic6x-*-uclinux): New case.
6796 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6797 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6798 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6799 (am33_2.0-*-linux*): Append to tmake_file.
6800 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6801 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6802 x86_64-*-kfreebsd*-gnu.
6803 Add i386/t-linux to tmake_file.
6805 2011-10-28 Ian Lance Taylor <iant@google.com>
6807 * config/i386/morestack.S: Correct CFI information to do proper
6808 returns throughout function. In 32-bit mode, save %ebx so that it
6809 is restored on unwind.
6811 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6813 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6814 case where B3 isn't the return register.
6816 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6817 logic for doubleword pops.
6819 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6821 * config/rs6000/t-freebsd: Add wildcard.
6823 2011-10-21 Paul Brook <paul@codesourcery.com>
6825 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6827 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6828 Eric Botcazou <ebotcazou@adacore.com>
6831 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6832 fs->signal_frame to 1.
6834 2011-10-07 Ian Lance Taylor <iant@google.com>
6836 * generic-morestack-thread.c: #include <errno.h>.
6838 2011-10-07 Ian Lance Taylor <iant@google.com>
6841 * generic-morestack.c (__generic_morestack): Make sure the segment
6842 is large enough for both the stack frame and the copied
6845 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6848 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6851 2011-09-28 Nick Clifton <nickc@redhat.com>
6853 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6854 64-bit doubles are not enabled.
6855 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6856 and floatunsisf functions.
6858 2011-09-13 Paul Brook <paul@codesourcery.com>
6860 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6861 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6862 * unwind-arm-common.inc: New file.
6863 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6864 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6865 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6866 * config/c6x/libunwind.S: New file.
6867 * config/c6x/pr-support.c: New file.
6868 * config/c6x/unwind-c6x.c: New file.
6869 * config/c6x/unwind-c6x.h: New file.
6870 * config/c6x/t-c6x-elf: New file.
6872 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6874 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6875 (ASM_DIVZERO): Ditto.
6876 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6878 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6880 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6882 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6885 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6886 instead of an assembly one.
6888 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6891 * Makefile.in (install-unwind_h): Create
6892 $(gcc_objdir)/include/unwind.h atomically.
6894 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6896 * Makefile.in (install-unwind_h): Remove destination file first.
6898 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6901 * config/mips/t-mips16: New file.
6902 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6903 (mips*-*-linux*): Likewise.
6904 (mips*-sde-elf*): Likewise.
6905 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6906 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6907 Add mips/t-mips16 to tmake_file.
6908 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6909 (mips-*-elf*): Likewise.
6910 (mips64-*-elf*): Likewise.
6911 (mips64orion-*-elf*): Likewise.
6912 (mips*-*-rtems*): Likewise.
6913 (mipstx39-*-elf*): Likewise.
6914 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6915 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6917 Use $(srcdir) to refer to sync.c.
6919 ($(libgcc-sync-funcs-o)): Likewise.
6920 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6921 ($(libgcc-sync-funcs-s-o)): Likewise.
6923 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6925 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6928 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6931 * config/i386/value-unwind.h: New.
6933 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6935 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6936 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6937 Add to tmake_file rather than overriding it.
6939 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6941 * config/t-softfp: Remove.
6942 * soft-fp: Moved from ../gcc/config.
6943 * soft-fp/README: Remove t-softfp reference.
6944 * soft-fp/t-softfp: Move to config/t-softfp.
6945 (softfp_machine_header): Remove.
6946 (softfp_file_list): Remove config subdir.
6947 (soft-fp-objects): New variable.
6948 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6949 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6950 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6951 * config/t-softfp-excl: New file.
6952 * config/t-softfp-sfdf: New file.
6953 * config/t-softfp-tf: New file.
6954 * config/no-sfp-machine.h: New file.
6955 * config/arm/sfp-machine.h: New file.
6956 * config/arm/t-softfp: New file.
6957 * config/c6x/sfp-machine.h: New file.
6958 * config/i386/32/t-fprules-softfp: Rename to ...
6959 * config/i386/32/t-softfp: ... this.
6960 (tifunctions, LIB2ADD): Remove.
6961 (softfp_int_modes): Override.
6962 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6964 * config/i386/64/eqtf2.c: Likewise.
6965 * config/i386/64/getf2.c: Likewise.
6966 * config/i386/64/letf2.c: Likewise.
6967 * config/ia64/sft-machine.h: New file.
6968 * config/ia64/t-fprules-softfp: Rename to ...
6969 * config/ia64/t-softfp: ... this.
6970 * config/lm32/sfp-machine.h: New file.
6971 * config/moxie/t-moxie-softfp: Remove.
6972 * config/rs6000/ibm-ldouble-format: New file.
6973 * config/rs6000/ibm-ldouble.c: New file.
6974 * config/rs6000/libgcc-ppc-glibc.ver: New file
6975 * config/rs6000/libgcc-ppc64.ver: New file
6976 * config/rs6000/sfp-machine.h: New file.
6977 * config/rs6000/t-freebsd: New file.
6978 * config/rs6000/t-ibm-ldouble: New file.
6979 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6980 libgcc-ppc-glibc.ver.
6981 * config/rs6000/t-linux64: New file.
6982 * config/rs6000/t-ppccomm (LIB2ADD): Add
6983 $(srcdir)/config/rs6000/ibm-ldouble.c.
6984 * config/rs6000/t-ppccomm-ldbl: New file.
6985 * config/score/sfp-machine.h: New file.
6986 * config.host (sfp_machine_header): Explain.
6987 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6988 t-softfp to tmake_file.
6989 (arm*-*-uclinux*): Likewise.
6990 (arm*-*-ecos-elf): Likewise.
6991 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6992 (arm*-*-rtems*): Likewise.
6993 (arm*-*-elf): Likewise.
6994 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6996 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6997 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6998 (lm32-*-uclinux*): Likewise.
6999 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7000 t-softfp-excl, t-softfp.
7001 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7002 (powerpc64-*-darwin*): Likewise.
7003 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7005 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7007 (powerpc-*-eabisim*): Likewise.
7008 (powerpc-*-elf*): Likewise.
7009 (powerpc-*-eabialtivec*): Likewise.
7010 (powerpc-xilinx-eabi*): Likewise.
7011 (powerpc-*-rtems*): Likewise.
7012 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7013 t-softfp-excl, t-softfp to tmake_file.
7014 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7015 rs6000/t-ppccomm-ldbl to tmake_file.
7016 (powerpcle-*-elf*): Likewise.
7017 (powerpcle-*-eabisim*): Likewise.
7018 (powerpcle-*-eabi*): Likewise.
7019 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7020 rs6000/t-ibm-ldouble to tmake_file.
7021 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7022 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7023 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7024 (tic6x-*-*): Likewise.
7025 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7026 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7027 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7028 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7029 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7030 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7031 t-softfp to tmake_file.
7032 * configure.ac (sfp_machine_header): Provide default if unset.
7034 Link sfp-machine.h to config/$sfp_machine_header.
7035 * configure: Regenerate.
7037 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7039 * Makefile.in (double_type_size, long_double_type_size): Set.
7040 Remove $(fpbit-in-libgcc) support.
7041 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7042 (fpbit-src): New variable.
7043 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7044 Compile with -DFLOAT $(FPBIT_CFLAGS).
7046 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7047 Compile with $(FPBIT_CFLAGS).
7049 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7050 Compile with -DFLOAT $(TPBIT_CFLAGS).
7052 * configure.ac (double_type_size, long_double_type_size):
7053 Determine and substitute.
7054 * configure: Regenerate.
7055 * fp-bit.c, fp-bit.h: New files.
7056 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7057 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7058 * config/mips/t-mips: New file.
7059 * config/mips/t-sdemtk: New file.
7060 * config/rs6000/ppc64-fp.c: New file.
7061 * config/rs6000/t-darwin (LIB2ADD): Add
7062 $(srcdir)/config/rs6000/ppc64-fp.c.
7063 * config/rs6000/t-ppc64-fp: New file.
7064 * config/rx/rx-lib.h: New file.
7065 * config/rx/t-rx (FPBIT): Set to true.
7066 ($(gcc_objdir)/fp-bit.c): Remove.
7067 (DPBIT): Set to true only with -m64bit-doubles.
7068 ($(gcc_objdir)/dp-bit.c): Remove.
7069 * config/sparc/t-softfp: Remove.
7070 * config/spu/t-elf: New file.
7071 * config/t-fdpbit, config/t-fpbit: New files.
7072 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7073 (mips*-*-*): Likewise.
7074 (arm-wrs-vxworks): Likewise.
7075 (arm*-*-freebsd*): Likewise.
7076 (avr-*-rtems*): Add t-fpbit to tmake_file.
7077 (avr-*-*): Likewise.
7078 (bfin*-elf*): Add t-fdpbit to tmake_file.
7079 (bfin*-uclinux*): Likewise.
7080 (bfin*-linux-uclibc*): Likewise.
7081 (bfin*-rtems*): New case.
7082 Add t-fdpbit to tmake_file.
7083 (bfin*-*): Add t-fdpbit to tmake_file.
7084 (crisv32-*-elf): Likewise.
7085 (cris-*-linux*): Likewise.
7086 (fr30-*-elf): Likewise.
7087 (frv-*-elf, frv-*-*linux*): Likewise.
7088 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7089 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7090 (m32r-*-elf*): Likewise.
7091 (m32rle-*-elf*): Likewise.
7092 (m32r-*-linux*): Likewise.
7093 (m32rle-*-linux*): Likewise.
7094 (mcore-*-elf): Add t-fdpbit to tmake_file.
7095 (microblaze*-*-*): Likewise.
7096 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7097 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7098 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7100 Add mips/t-tpbit to tmake-file.
7101 (mips*-*-linux*): Fix typo.
7102 (mips*-sde-elf*): New case
7103 Add mips/t-sdemtk unless using newlib.
7104 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7105 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7106 (mn10300-*-*): Likewise.
7107 (pdp11-*-*): Likewise.
7108 (picochip-*-*): Add t-fpbit to tmake_file.
7109 (powerpc-*-eabisimaltivec*): Likewise.
7110 (powerpc-*-eabisim*): Likewise.
7111 (powerpc-*-elf*): Likewise.
7112 (powerpc-*-eabialtivec*): Likewise.
7113 (powerpc-xilinx-eabi*): New case.
7114 Add t-fdpbit to tmake_file.
7115 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7116 (powerpc-*-rtems*): Likewise.
7117 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7119 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7121 (powerpc-*-lynxos*): Likewise.
7122 (powerpcle-*-elf*): Likewise.
7123 (powerpcle-*-eabisim*): Likewise.
7124 (powerpcle-*-eabi*): Likewise.
7125 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7126 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7127 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7128 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7129 (rx-*-elf): Add t-fdpbit to tmake_file.
7130 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7131 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7132 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7133 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7135 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7136 (sh-wrs-vxworks): Likewise.
7137 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7138 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7139 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7140 (sparc64-*-rtems*): ... new case.
7141 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7142 (spu-*-elf*): Likewise.
7143 Add spu/t-elf to tmake_file.
7144 (v850*-*-*): Add t-fdpbit to tmake_file.
7145 (xstormy16-*-elf): Likewise.
7146 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7147 (mep*-*-*): Likewise.
7149 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7151 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7153 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7154 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7155 (install-unwind_h): New target.
7156 (all): Depend on it.
7157 * config.host (unwind_header): New variable.
7158 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7159 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7160 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7161 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7162 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7164 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7166 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7168 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7170 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7171 (ia64*-*-freebsd*): Likewise.
7172 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7174 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7175 $with_system_libunwind.
7176 (ia64*-*-hpux*): Set tmake_file.
7177 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7178 (picochip-*-*): Set tmake_file.
7179 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7181 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7182 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7183 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7184 (xtensa*-*-elf*): Set tmake_file.
7185 (xtensa*-*-linux*): Likewise.
7186 * configure.ac: Include ../config/unwind_ipinfo.m4.
7187 Call GCC_CHECK_UNWIND_GETIPINFO.
7188 Link unwind.h to $unwind_header.
7189 * configure: Regenerate.
7190 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7191 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7192 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7193 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7194 * config/unwind-dw2-fde-darwin.c: New file.
7195 * config/arm/libunwind.S, config/arm/pr-support.c,
7196 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7197 config/arm/unwind-arm.h,: New files.
7198 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7199 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7200 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7201 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7202 config/ia64/unwind-ia64.h: New files.
7203 * config/picochip/t-picochip: New file.
7204 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7206 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7207 * config/s390/t-tpf (LIB2ADDEH): Remove.
7208 * config/t-darwin (LIB2ADDEH): Set.
7209 * config/t-eh-dw2-dip: New file.
7210 * config/t-libunwind, config/t-libunwind-elf: New files.
7211 * config/t-sol2 (LIB2ADDEH): Remove.
7212 * config/xtensa/t-xtensa: New file.
7214 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7216 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7217 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7218 long long to check rt_sigreturn syscall.
7220 2011-08-02 Alan Modra <amodra@gmail.com>
7222 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7223 Restore for indirect call bcrtl from correct stack slot, and only
7224 if cfa+40 isn't valid.
7226 2011-08-01 Julian Brown <julian@codesourcery.com>
7228 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7229 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7230 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7232 2011-08-01 Julian Brown <julian@codesourcery.com>
7234 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7235 (libgcc-std.ver.in): Use above.
7236 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7237 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7239 * config/t-fixedpoint-gnu-prefix: New file.
7240 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7241 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7244 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7246 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7247 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7248 for x86-64. Properly check __x86_64__ and __LP64__.
7250 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7252 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7254 (_FP_WS_TYPE): Likewise.
7255 (_FP_I_TYPE): Likewise.
7257 2011-07-28 Alan Modra <amodra@gmail.com>
7259 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7260 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7261 in a plt call stub. Do restore r2 if stopped on bctrl.
7263 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7265 * config.host (i[3456x]86-*-netware*): Remove.
7266 * config/i386/netware-crt0.c, config/i386/t-nwld,
7267 config/i386/t-slibgcc-nwld: Remove.
7269 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7271 * config.host: Handle tic6x-*-*.
7272 * config/c6x/c6x-abi.h: New file.
7274 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7276 * config/i386/crtprec.c: New file.
7277 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7278 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7279 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7280 (x86_64-*-darwin*): Likewise.
7281 (i[34567]86-*-solaris2*: Likewise.
7283 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7285 * config/alpha/crtfastmath.c: New file.
7286 * config/i386/crtfastmath.c: New file.
7287 * config/ia64/crtfastmath.c: New file.
7288 * config/mips/crtfastmath.c: New file.
7289 * config/sparc/crtfastmath.c: New file.
7291 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7293 Add -frandom-seed=gcc-crtfastmath.
7294 * config/alpha/t-crtfm: Remove.
7295 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7296 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7298 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7299 (alpha*-dec-osf5.1*): Likewise.
7300 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7301 Add crtfastmath.o to extra_parts.
7302 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7303 Add crtfastmath.o to extra_parts.
7304 (x86_64-*-darwin*): Likewise.
7305 (x86_64-*-mingw*): Likewise.
7306 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7307 (ia64*-*-freebsd*): Likewise.
7308 (ia64*-*-linux*): Likewise.
7309 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7310 Add crtfastmath.o to extra_parts.
7312 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7314 * config/darwin-crt3.o: New file.
7315 * config/rs6000/darwin-crt2.c: New file.
7316 * config/t-darwin: New file.
7317 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7319 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7320 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7321 (powerpc64-*-darwin*): Likewise.
7323 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7325 * config/i386/netware-crt0.c: New file.
7326 * config/i386/t-nwld: Rename to ...
7327 * config/i386/t-slibgcc-nwld: ... this.
7328 * config/i386/t-nwld: New file.
7329 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7331 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7334 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7336 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7338 * configure: Regenerate.
7340 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7342 * dfp-bit.c, dfp-bit.h: New files.
7343 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7345 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7346 ($(d64pbit-o)): Likewise.
7347 ($(d128pbit-o)): Likewise.
7348 * config/t-dfprules: New file.
7349 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7350 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7351 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7352 (x86_64-*-linux*): Likewise.
7353 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7354 (i[34567]86-*-cygwin*): Likewise.
7355 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7356 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7358 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7360 * Makfile.in (LIBGCOV): New variable.
7361 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7362 * libgcov.c: New file.
7364 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7366 * fixed-bit.c, fixed-bit.h: New files.
7367 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7368 refer to fixed-bit.c.
7370 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7372 * config.host (*local*): Remove.
7374 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7377 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7378 like i?86-*-solaris2.1[0-9]*.
7379 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7380 * configure.ac (i?86-*-solaris2*): Likewise.
7381 * configure: Regenerate.
7383 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7385 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7386 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7387 md_unwind_header by splitting out of...
7388 (i[34567]86-*-linux*): ... this.
7389 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7390 Remove md_unwind_header by splitting out of...
7391 (x86_64-*-linux*): ... this.
7393 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7395 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7397 2011-06-28 Nick Clifton <nickc@redhat.com>
7399 * config.host: Recognize all V850 variants.
7401 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7403 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7405 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7407 * shared-object.mk (c_flags-$o): Save c_flags.
7408 ($(base)$(objext)): Use it.
7409 ($(base)_s$(objext)): Likewise.
7411 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7413 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7414 * libgcc-std.ver.in (GCC_4.7.0): New section.
7416 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7420 * config/avr/t-avr: Fix line endings.
7421 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7424 2011-06-14 Olivier Hainque <hainque@adacore.com>
7425 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7427 * config/mips/irix6-unwind.h: New file.
7428 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7430 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7432 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7433 (sparc64_fallback_frame_state): Use it.
7434 (sparc64_frob_update_context): Further adjust context.
7435 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7436 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7437 * config/sparc/sol2-cn.S: Likewise.
7439 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7441 * enable-execute-stack-empty.c: New file.
7442 * enable-execute-stack-mprotect.c: New file.
7443 * config/i386/enable-execute-stack-mingw32.c: New file.
7444 * config.host (enable_execute_stack): New variable.
7445 Select appropriate variants.
7446 * configure.ac: Link enable-execute-stack.c to
7447 $enable_execute_stack.
7448 * configure: Regenerate.
7449 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7450 (lib2funcs): Remove _enable_execute_stack.
7452 2011-06-09 David S. Miller <davem@davemloft.net>
7453 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7455 * config.host (sparc-*-linux*): Correct md_unwind_header
7457 (s390x-ibm-tpf*): Fix typo.
7459 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7461 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7462 Add crtfastmath.o to extra_parts.
7463 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7465 * config/mips/t-crtfm: Remove.
7467 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7469 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7471 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7473 * config.host (sh*-*-linux*): Fix typo.
7475 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7477 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7478 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7479 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7480 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7481 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7482 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7483 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7484 Wrap in !__MINGW64__.
7485 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7486 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7487 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7488 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7489 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7490 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7491 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7493 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7494 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7495 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7496 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7497 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7498 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7499 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7500 * config/no-unwind.h: New file.
7501 * config.host (md_unwind_header): Document.
7503 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7504 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7505 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7506 hppa[12]*-*-hpux11*): Set md_unwind_header.
7507 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7508 Set md_unwind_header.
7509 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7510 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7511 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7512 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7513 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7514 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7515 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7517 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7518 * configure: Regenerate.
7520 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7522 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7523 Set tmake_file, extra_parts.
7524 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7526 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7528 * config/mips/t-irix6: New file.
7529 * config/mips/t-slibgcc-irix: New file.
7531 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7533 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7534 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7536 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7538 * configure.ac (target_thread_file): Determine thread model.
7539 * configure: Regenerate.
7540 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7541 * config/alpha/t-alpha: New file.
7542 * config/alpha/t-crtfm: Use $<.
7543 * config/alpha/t-ieee: New file.
7544 * config/alpha/t-osf-pthread: New file.
7545 * config/alpha/t-slibgcc-osf: New file.
7546 * config/alpha/libgcc-osf5.ver: New file.
7548 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7550 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7552 Add crtfastmath.o to extra_parts.
7554 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7556 * config/gmon-sol2.c: Reindent.
7558 Remove, correct casts.
7559 Use STDERR_FILENO, NULL.
7560 (BASEADDRESS): Remove.
7562 (errno, sbrk): Remove declarations.
7563 (monstartup) [hp300]: Remove.
7566 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7568 * Makefile.in (cpu_type): Define.
7569 * config.host (i[34567]86-*-rtems*): Handle it.
7570 (i[34567]86-*-solaris2*): Move body ...
7571 (*-*-solaris2*): ... here.
7572 New case, generalize.
7573 (sparc-*-elf*): Handle it.
7574 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7575 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7576 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7578 (sparc*-*-solaris2*): ... this.
7580 (sparc64-*-elf*): Handle it.
7581 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7582 Merge ../gcc/config/i386/gmon-sol2.c.
7583 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7585 Merge ../gcc/config/i386/sol2-gc1.asm.
7586 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7588 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7590 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7591 * config/i386/t-crtstuff: New file.
7592 * config/i386/t-softfp: New file.
7593 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7594 $(T)crti.o, $(T)crtn.o): Remove.
7595 (gcrt1.o): New rule.
7596 (TARGET_LIBGCC2_CFLAGS): Remove.
7597 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7598 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7599 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7600 * config/sparc/t-sol2: New file.
7601 * config/sparc/t-crtfm: Move to ...
7602 * config/t-crtfm: ... this.
7603 Use $(cpu_type), $<.
7604 * config/t-crtin: New file.
7605 * config/sparc/t-softfp: New file.
7606 * config/sparc/t-softmul: New file.
7607 * config/t-rtems: New file.
7608 * config/t-slibgcc: New file.
7609 * config/t-slibgcc-elf-ver: New file.
7610 * config/t-slibgcc-gld: New file.
7611 * config/t-slibgcc-sld: New file.
7612 * config/t-sol2: New file.
7613 * configure.ac: Include ../config/lib-ld.m4.
7614 Call AC_LIB_PROG_LD_GNU.
7615 Substitute cpu_type.
7616 * configure: Regenerate.
7618 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7621 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7622 libgcc-std.ver in the build directory.
7623 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7624 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7626 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7628 * libgcc-std.ver.in: New file.
7629 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7631 (libgcc-std.ver): New rule.
7632 * config/t-gnu-prefix: New file.
7634 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7636 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7638 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7640 * config/i386/darwin-lib.h: New file.
7642 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7644 * config/arm/symbian-lib.h: New.
7646 2011-05-04 Chris Demetriou <cgd@google.com>
7648 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7649 (__x86.get_pc_thunk.bx): ...this.
7650 (__morestack): Adjust for rename, remove undef of __i686.
7652 2011-05-03 Chris Demetriou <cgd@google.com>
7654 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7656 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7658 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7659 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7660 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7661 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7662 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7665 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7667 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7668 Adjust copyright year.
7670 2011-03-07 Ian Lance Taylor <iant@google.com>
7672 * generic-morestack.c (__splitstack_find): Adjust returned stack
7673 pointer to include all registers pushed by __morestack.
7675 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7678 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7679 (toolexecdir): Calculate and AC_SUBST.
7680 (toolexeclibdir): Likewise.
7681 * Makefile.in (target_noncanonical): Import.
7682 (toolexecdir): Likewise.
7683 (toolexeclibdir): Likewise.
7684 * configure: Regenerate.
7686 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7689 * config/arm/bpabi.h: Rename to...
7690 * config/arm/bpabi-lib.h: ...this.
7692 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7694 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7696 * configure: Regenerate.
7698 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7700 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7701 __FLOAT_WORD_ORDER__.
7702 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7705 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7708 * Makefile.in (install-strip): New phony target.
7710 2010-11-07 Ian Lance Taylor <iant@google.com>
7713 * config/i386/morestack.S (__morestack_large_model): New
7716 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7718 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7720 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7722 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7724 * config/arm/bpabi.h: New file.
7725 * config/frv/frv-abi.h: New file.
7727 2010-10-01 Ian Lance Taylor <iant@google.com>
7729 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7730 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7732 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7735 * config.host: Add the missing `$'.
7737 2010-09-30 Michael Eager <eager@eagercon.com>
7739 * config.host: Add microblaze*-*-*.
7740 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7741 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7742 udivsi3.asm,umodsi3.asm}: New.
7744 2010-09-28 Ian Lance Taylor <iant@google.com>
7746 * configure.ac: Adjust CFI test to test assembler directly rather
7747 than checking gcc preprocessor macro.
7748 * configure: Rebuild.
7750 2010-09-27 Ian Lance Taylor <iant@google.com>
7752 * configure.ac: Test whether assembler supports CFI directives.
7753 * config.host: Only add t-stack and i386/t-stack-i386 to
7754 tmake_file if libgcc_cv_cfi is "yes".
7755 * configure: Rebuild.
7757 2010-09-27 Ian Lance Taylor <iant@google.com>
7759 * generic-morestack.h: New file.
7760 * generic-morestack.c: New file.
7761 * generic-morestack-thread.c: New file.
7762 * config/i386/morestack.S: New file.
7763 * config/t-stack: New file.
7764 * config/i386/t-stack-i386: New file.
7765 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7766 i386/t-stack-i386 to tmake_file.
7768 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7770 * Makefile.in (libgcc-extra-parts): Check for static archives and
7771 invoke ranlib after installing them.
7772 (gcc-extra-parts): Likewise.
7773 (install-leaf): Likewise.
7775 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7777 * configure: Regenerated.
7779 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7781 * configure: Regenerated.
7783 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7784 Andrew Pinski <pinskia@gmail.com>
7787 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7789 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7792 * configure: Regenerated.
7794 2010-09-06 Andreas Schwab <schwab@redhat.com>
7796 * configure: Regenerate.
7798 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7800 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7802 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7805 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7806 Iain Sandoe <iains@gcc.gnu.org>
7809 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7810 LIB2FUNCS_EXCLUDE functions.
7812 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7814 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7816 * configure: Regenerate.
7818 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7820 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7821 i386/t-freebsd to tmake_file.
7822 * config/i386/t-freebsd: New file.
7823 * config/i386/libgcc-bsd.ver: New file.
7825 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7827 * config.host (powerpc*-eabispe*): Set tmake_file.
7828 (powerpc*-eabi*): Likewise.
7829 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7830 crtbeginS, crtendS, crtbeginT.
7832 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7834 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7835 to tmake_file. Add crtfastmath.o to extra_parts.
7836 * config/mips/t-crtfm: New.
7838 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7840 * config.host (sparc64-*-rtems*): New target.
7842 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7844 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7847 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7849 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7851 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7853 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7854 alpha-dec-osf5.0* support.
7856 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7858 * config.host: Add lm32-*-rtems*.
7860 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7861 Uros Bizjak <ubizjak@gmail.com>
7864 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7865 like other remaining 32-bit x86 OSes.
7866 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7868 * config/i386/libgcc-sol2.ver: New file.
7869 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7871 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7874 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7875 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7876 is used and substitute set_use_emutls.
7877 * configure: Regenerated.
7879 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7881 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7883 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7886 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7888 ($(T)gcrt1.o): Likewise.
7889 ($(T)crt1.o): Likewise.
7890 ($(T)crti.o): Likewise.
7891 ($(T)crtn.o): Likewise.
7893 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7896 * Makefile.in (install): Use $(MAKE) string in rule, for
7899 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7901 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7902 * config/mmix/t-mmix: New file.
7903 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7905 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7908 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7911 2010-01-04 Anthony Green <green@moxielogic.com>
7913 * config/moxie/crti.asm, config/moxie/crtn.asm,
7914 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7915 config/moxie/t-moxie: New files.
7916 * config.host: Add t-moxie-softfp reference.
7918 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7921 * config/t-slibgcc-darwin: Fix embedded rpaths for
7922 --enable-version-specific-runtime-libs, build extension stub
7923 libs exposing features available from current libgcc_s.
7925 2009-11-11 Jon Beniston <jon@beniston.com>
7927 * config.host: Add lm32 targets.
7928 * config/lm32: New directory.
7929 * config/lm32/libgcc_lm32.h: New file.
7930 * config/lm32/_mulsi3.c: New file.
7931 * config/lm32/_udivmodsi4.c: New file.
7932 * config/lm32/_divsi3.c: New file.
7933 * config/lm32/_modsi3.c: New file.
7934 * config/lm32/_udivsi3.c: New file.
7935 * config/lm32/_umodsi3.c: New file.
7936 * config/lm32/_lshrsi3.S: New file.
7937 * config/lm32/_ashrsi3.S: New file.
7938 * config/lm32/_ashlsi3.S: New file.
7939 * config/lm32/crti.S: New file.
7940 * config/lm32/crtn.S: New file.
7941 * config/lm32/t-lm32: New file.
7942 * config/lm32/t-elf: New file.
7943 * config/lm32/t-uclinux: New file.
7945 2009-10-26 Nick Clifton <nickc@redhat.com>
7947 * config.host: Add support for RX target.
7948 * config/rx: New directory.
7949 * config/rx/rx-abi-functions.c: New file. Supplementary
7950 functions for libgcc to support the RX ABI.
7951 * config/rx/rx-abi.h: New file. Supplementary header file for
7952 libgcc RX ABI functions.
7953 * config/rx/t-rx: New file: Makefile fragment for building
7956 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7958 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7959 constraint of y0 to "g".
7961 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7963 * config.host: Include the s390 makefile fragments.
7964 * config/s390/32/_fixdfdi.c: New file.
7965 * config/s390/32/_fixsfdi.c: New file.
7966 * config/s390/32/_fixtfdi.c: New file.
7967 * config/s390/32/_fixunsdfdi.c: New file.
7968 * config/s390/32/_fixunssfdi.c: New file.
7969 * config/s390/32/_fixunstfdi.c: New file.
7970 * config/s390/32/t-floattodi: New file.
7971 * config/s390/libgcc-glibc.ver: New file.
7972 * config/s390/t-crtstuff: New file.
7973 * config/s390/t-linux: New file.
7974 * config/s390/t-tpf: New file.
7976 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7978 * configure.ac (AC_PREREQ): Bump to 2.64.
7980 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7982 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7984 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7986 * configure: Regenerate.
7988 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7990 * config.host (ia64-hp-*vms*): New target.
7991 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7994 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7996 * configure.ac: Add snippet for maintainer-mode.
7997 * configure: Regenerate.
7998 * Makefile.in (AUTOCONF, configure_deps): New variables.
7999 ($(srcdir)/configure)): New rule, active only with maintainer
8002 2009-06-23 DJ Delorie <dj@redhat.com>
8005 * config.host: Add mep support.
8007 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8009 * config.host: Add i386/${host_address}/t-fprules-softfp and
8010 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8012 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8014 * config/i386/64/_multc3.c: Likewise.
8015 * config/i386/64/_powitf2.c: Likewise.
8016 * config/i386/64/eqtf2.c: Likewise.
8017 * config/i386/64/getf2.c: Likewise.
8018 * config/i386/64/letf2.c: Likewise.
8019 * config/i386/64/letf2.c: Likewise.
8020 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8021 unsigned long long for x64 mingw targets.
8022 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8023 (_FP_I_TYPE): Define as long long for x64 mingw target.
8025 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8027 * config.host (vax-*-linux*): New.
8029 2009-05-31 Anthony Green <green@moxielogic.com>
8031 * config.host: Add moxie support.
8032 * config/moxie/t-moxie: New file.
8034 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8036 * config.host: Add i386/${host_address}/t-fprules-softfp and
8037 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8039 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8041 * config.host: Add i386/${host_address}/t-fprules-softfp to
8042 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8044 2009-04-09 Nick Clifton <nickc@redhat.com>
8046 * config/ia64/tf-signs.c: Change copyright header to refer to
8047 version 3 of the GNU General Public License with version 3.1
8048 of the GCC Runtime Library Exception and to point readers at
8049 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8051 * config/i386/32/tf-signs.c: Likewise.
8052 * config/libbid/_addsub_dd.c: Likewise.
8053 * config/libbid/_addsub_sd.c: Likewise.
8054 * config/libbid/_addsub_td.c: Likewise.
8055 * config/libbid/_dd_to_df.c: Likewise.
8056 * config/libbid/_dd_to_di.c: Likewise.
8057 * config/libbid/_dd_to_sd.c: Likewise.
8058 * config/libbid/_dd_to_sf.c: Likewise.
8059 * config/libbid/_dd_to_si.c: Likewise.
8060 * config/libbid/_dd_to_td.c: Likewise.
8061 * config/libbid/_dd_to_tf.c: Likewise.
8062 * config/libbid/_dd_to_udi.c: Likewise.
8063 * config/libbid/_dd_to_usi.c: Likewise.
8064 * config/libbid/_dd_to_xf.c: Likewise.
8065 * config/libbid/_df_to_dd.c: Likewise.
8066 * config/libbid/_df_to_sd.c: Likewise.
8067 * config/libbid/_df_to_td.c: Likewise.
8068 * config/libbid/_di_to_dd.c: Likewise.
8069 * config/libbid/_di_to_sd.c: Likewise.
8070 * config/libbid/_di_to_td.c: Likewise.
8071 * config/libbid/_div_dd.c: Likewise.
8072 * config/libbid/_div_sd.c: Likewise.
8073 * config/libbid/_div_td.c: Likewise.
8074 * config/libbid/_eq_dd.c: Likewise.
8075 * config/libbid/_eq_sd.c: Likewise.
8076 * config/libbid/_eq_td.c: Likewise.
8077 * config/libbid/_ge_dd.c: Likewise.
8078 * config/libbid/_ge_sd.c: Likewise.
8079 * config/libbid/_ge_td.c: Likewise.
8080 * config/libbid/_gt_dd.c: Likewise.
8081 * config/libbid/_gt_sd.c: Likewise.
8082 * config/libbid/_gt_td.c: Likewise.
8083 * config/libbid/_isinfd128.c: Likewise.
8084 * config/libbid/_isinfd32.c: Likewise.
8085 * config/libbid/_isinfd64.c: Likewise.
8086 * config/libbid/_le_dd.c: Likewise.
8087 * config/libbid/_le_sd.c: Likewise.
8088 * config/libbid/_le_td.c: Likewise.
8089 * config/libbid/_lt_dd.c: Likewise.
8090 * config/libbid/_lt_sd.c: Likewise.
8091 * config/libbid/_lt_td.c: Likewise.
8092 * config/libbid/_mul_dd.c: Likewise.
8093 * config/libbid/_mul_sd.c: Likewise.
8094 * config/libbid/_mul_td.c: Likewise.
8095 * config/libbid/_ne_dd.c: Likewise.
8096 * config/libbid/_ne_sd.c: Likewise.
8097 * config/libbid/_ne_td.c: Likewise.
8098 * config/libbid/_sd_to_dd.c: Likewise.
8099 * config/libbid/_sd_to_df.c: Likewise.
8100 * config/libbid/_sd_to_di.c: Likewise.
8101 * config/libbid/_sd_to_sf.c: Likewise.
8102 * config/libbid/_sd_to_si.c: Likewise.
8103 * config/libbid/_sd_to_td.c: Likewise.
8104 * config/libbid/_sd_to_tf.c: Likewise.
8105 * config/libbid/_sd_to_udi.c: Likewise.
8106 * config/libbid/_sd_to_usi.c: Likewise.
8107 * config/libbid/_sd_to_xf.c: Likewise.
8108 * config/libbid/_sf_to_dd.c: Likewise.
8109 * config/libbid/_sf_to_sd.c: Likewise.
8110 * config/libbid/_sf_to_td.c: Likewise.
8111 * config/libbid/_si_to_dd.c: Likewise.
8112 * config/libbid/_si_to_sd.c: Likewise.
8113 * config/libbid/_si_to_td.c: Likewise.
8114 * config/libbid/_td_to_dd.c: Likewise.
8115 * config/libbid/_td_to_df.c: Likewise.
8116 * config/libbid/_td_to_di.c: Likewise.
8117 * config/libbid/_td_to_sd.c: Likewise.
8118 * config/libbid/_td_to_sf.c: Likewise.
8119 * config/libbid/_td_to_si.c: Likewise.
8120 * config/libbid/_td_to_tf.c: Likewise.
8121 * config/libbid/_td_to_udi.c: Likewise.
8122 * config/libbid/_td_to_usi.c: Likewise.
8123 * config/libbid/_td_to_xf.c: Likewise.
8124 * config/libbid/_tf_to_dd.c: Likewise.
8125 * config/libbid/_tf_to_sd.c: Likewise.
8126 * config/libbid/_tf_to_td.c: Likewise.
8127 * config/libbid/_udi_to_dd.c: Likewise.
8128 * config/libbid/_udi_to_sd.c: Likewise.
8129 * config/libbid/_udi_to_td.c: Likewise.
8130 * config/libbid/_unord_dd.c: Likewise.
8131 * config/libbid/_unord_sd.c: Likewise.
8132 * config/libbid/_unord_td.c: Likewise.
8133 * config/libbid/_usi_to_dd.c: Likewise.
8134 * config/libbid/_usi_to_sd.c: Likewise.
8135 * config/libbid/_usi_to_td.c: Likewise.
8136 * config/libbid/_xf_to_dd.c: Likewise.
8137 * config/libbid/_xf_to_sd.c: Likewise.
8138 * config/libbid/_xf_to_td.c: Likewise.
8139 * config/libbid/bid128.c: Likewise.
8140 * config/libbid/bid128_2_str.h: Likewise.
8141 * config/libbid/bid128_2_str_macros.h: Likewise.
8142 * config/libbid/bid128_2_str_tables.c: Likewise.
8143 * config/libbid/bid128_add.c: Likewise.
8144 * config/libbid/bid128_compare.c: Likewise.
8145 * config/libbid/bid128_div.c: Likewise.
8146 * config/libbid/bid128_fma.c: Likewise.
8147 * config/libbid/bid128_logb.c: Likewise.
8148 * config/libbid/bid128_minmax.c: Likewise.
8149 * config/libbid/bid128_mul.c: Likewise.
8150 * config/libbid/bid128_next.c: Likewise.
8151 * config/libbid/bid128_noncomp.c: Likewise.
8152 * config/libbid/bid128_quantize.c: Likewise.
8153 * config/libbid/bid128_rem.c: Likewise.
8154 * config/libbid/bid128_round_integral.c: Likewise.
8155 * config/libbid/bid128_scalb.c: Likewise.
8156 * config/libbid/bid128_sqrt.c: Likewise.
8157 * config/libbid/bid128_string.c: Likewise.
8158 * config/libbid/bid128_to_int16.c: Likewise.
8159 * config/libbid/bid128_to_int32.c: Likewise.
8160 * config/libbid/bid128_to_int64.c: Likewise.
8161 * config/libbid/bid128_to_int8.c: Likewise.
8162 * config/libbid/bid128_to_uint16.c: Likewise.
8163 * config/libbid/bid128_to_uint32.c: Likewise.
8164 * config/libbid/bid128_to_uint64.c: Likewise.
8165 * config/libbid/bid128_to_uint8.c: Likewise.
8166 * config/libbid/bid32_to_bid128.c: Likewise.
8167 * config/libbid/bid32_to_bid64.c: Likewise.
8168 * config/libbid/bid64_add.c: Likewise.
8169 * config/libbid/bid64_compare.c: Likewise.
8170 * config/libbid/bid64_div.c: Likewise.
8171 * config/libbid/bid64_fma.c: Likewise.
8172 * config/libbid/bid64_logb.c: Likewise.
8173 * config/libbid/bid64_minmax.c: Likewise.
8174 * config/libbid/bid64_mul.c: Likewise.
8175 * config/libbid/bid64_next.c: Likewise.
8176 * config/libbid/bid64_noncomp.c: Likewise.
8177 * config/libbid/bid64_quantize.c: Likewise.
8178 * config/libbid/bid64_rem.c: Likewise.
8179 * config/libbid/bid64_round_integral.c: Likewise.
8180 * config/libbid/bid64_scalb.c: Likewise.
8181 * config/libbid/bid64_sqrt.c: Likewise.
8182 * config/libbid/bid64_string.c: Likewise.
8183 * config/libbid/bid64_to_bid128.c: Likewise.
8184 * config/libbid/bid64_to_int16.c: Likewise.
8185 * config/libbid/bid64_to_int32.c: Likewise.
8186 * config/libbid/bid64_to_int64.c: Likewise.
8187 * config/libbid/bid64_to_int8.c: Likewise.
8188 * config/libbid/bid64_to_uint16.c: Likewise.
8189 * config/libbid/bid64_to_uint32.c: Likewise.
8190 * config/libbid/bid64_to_uint64.c: Likewise.
8191 * config/libbid/bid64_to_uint8.c: Likewise.
8192 * config/libbid/bid_b2d.h: Likewise.
8193 * config/libbid/bid_binarydecimal.c: Likewise.
8194 * config/libbid/bid_conf.h: Likewise.
8195 * config/libbid/bid_convert_data.c: Likewise.
8196 * config/libbid/bid_decimal_data.c: Likewise.
8197 * config/libbid/bid_decimal_globals.c: Likewise.
8198 * config/libbid/bid_div_macros.h: Likewise.
8199 * config/libbid/bid_dpd.c: Likewise.
8200 * config/libbid/bid_flag_operations.c: Likewise.
8201 * config/libbid/bid_from_int.c: Likewise.
8202 * config/libbid/bid_functions.h: Likewise.
8203 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8204 * config/libbid/bid_inline_add.h: Likewise.
8205 * config/libbid/bid_internal.h: Likewise.
8206 * config/libbid/bid_round.c: Likewise.
8207 * config/libbid/bid_sqrt_macros.h: Likewise.
8209 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8211 * Makefile.in: Change copyright header to refer to version
8212 3 of the GNU General Public License and to point readers at the
8213 COPYING3 file and the FSF's license web page.
8214 * config.host: Likewise.
8216 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8218 * config.host: Reorder and merge to match config.gcc change.
8220 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8222 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8224 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8226 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8227 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8228 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8229 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8231 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8233 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8234 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8236 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8238 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8239 ia64/t-softfp-compat to tmake_file.
8241 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8243 * config/ia64/__divxf3.asm: New.
8244 * config/ia64/_fixtfdi.asm: Likewise.
8245 * config/ia64/_fixunstfdi.asm: Likewise.
8246 * config/ia64/_floatditf.asm: Likewise.
8247 * config/ia64/t-fprules-softfp: Likewise.
8248 * config/ia64/t-softfp-compat: Likewise.
8249 * config/ia64/tf-signs.c: Likewise.
8251 2009-01-18 Ben Elliston <bje@au.ibm.com>
8253 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8255 2009-01-16 Ben Elliston <bje@au.ibm.com>
8257 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8260 2009-01-13 Ben Elliston <bje@au.ibm.com>
8262 * config/t-softfp: New file.
8263 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8264 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8266 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8268 * config.host: Add m32r*-*-rtems*.
8270 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8272 * config.host: Add m32c*-*-rtems*.
8274 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8277 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8278 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8279 * configure: Regenerate.
8280 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8281 tmake_file here from gcc/config.gcc.
8282 Move extra_parts here from gcc/config.gcc.
8283 * config/i386/t-sol2: Move here from gcc/config/i386.
8284 Use gcc_srcdir instead of srcdir.
8286 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8288 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8291 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8293 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8295 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8297 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8299 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8302 * config.host: Add picochip-*-*.
8304 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8306 * config.host: Match more processor names for Xtensa.
8308 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8310 * config/i386/64/t-softfp-compat: Update comments.
8312 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8314 * config/i386/64/_divtc3-compat.c: Moved to ...
8315 * config/i386/64/_divtc3.c: Here.
8317 * config/i386/64/_multc3-compat.c: Moved to ...
8318 * config/i386/64/_multc3.c: Here.
8320 * config/i386/64/_powitf2-compat.c: Moved to ...
8321 * config/i386/64/_powitf2.c: Here.
8323 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8324 .c suffix instead of -compat.c.
8326 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8328 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8329 (_FP_MUL_MEAT_D): Ditto.
8330 (_FP_DIV_MEAT_S): Ditto.
8331 (_FP_DIV_MEAT_D): Ditto.
8333 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8335 * Makefile.in: Add support for __sync_* libgcc functions.
8337 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8339 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8341 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8344 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8345 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8347 * config/i386/64/t-fprules-softfp: Moved to ...
8348 * config/i386/64/t-softfp-compat: This. New.
8350 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8352 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8353 Initialize f with 0.0.
8355 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8358 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8360 * config/i386/64/_divtc3-compat.c: New.
8361 * config/i386/64/_multc3-compat.c: Likewise.
8362 * config/i386/64/_powitf2-compat.c: Likewise.
8363 * config/i386/64/eqtf2.c: Likewise.
8364 * config/i386/64/getf2.c: Likewise.
8365 * config/i386/64/letf2.c: Likewise.
8366 * config/i386/64/t-fprules-softfp: Likewise.
8368 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8370 * config.host: Add i386/${host_address}/t-fprules-softfp to
8371 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8372 i[34567]86-*-linux*, x86_64-*-linux*.
8374 * configure.ac: Set host_address to 64 or 32 for x86.
8375 * configure: Regenerated.
8377 * Makefile.in (config.status): Also depend on
8378 $(srcdir)/config.host.
8380 * config/i386/32/t-fprules-softfp: New.
8381 * config/i386/32/tf-signs.c: Likewise.
8383 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8385 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8386 Uros Bizjak <ubizjak@gmail.com>
8388 * config/i386/32/sfp-machine.h: New.
8390 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8392 * config/rs6000/t-ppccomm: Remove rules that conflict with
8393 auto-generated rules.
8395 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8397 * configure.ac: sinclude override.m4.
8398 * configure: Regenerate.
8400 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8402 * configure: Regenerate.
8404 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8406 * Makefile.in (DECNUMINC): Remove
8407 -I$(MULTIBUILDTOP)../../libdecnumber.
8410 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8412 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8413 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8414 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8415 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8416 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8417 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8418 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8419 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8420 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8421 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8422 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8423 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8424 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8425 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8427 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8429 * config.host (sh2[lbe]*-*-linux*): Allow target.
8431 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8433 * config/rs6000/t-ppccomm: Add build rules for new files.
8434 (LIB2ADD_ST): New variable.
8436 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8440 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8441 * config/t-avr: New file. Build 16bit libgcc functions.
8443 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8446 * config/t-slibgcc-darwin: Make install-leaf dependent on
8447 install-darwin-libgcc-stubs instead of install.
8449 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8451 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8452 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8453 sh-*-rtemscoff*): Remove cases.
8455 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8457 * Makefile.in (all): Use install-leaf rather than install.
8458 (install): Split most of the rule into...
8459 (install-leaf): ...this new one.
8461 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8462 Paolo Bonzini <bonzini@gnu.org>
8465 * Makefile.in: Use @shlib_slibdir@ substitution to get
8466 correct install name on darwin.
8467 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8469 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8471 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8472 cris-*-elf and cris-*-none.
8473 (crisv32-*-linux*): Similar, as cris-*-linux*.
8475 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8477 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8479 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8482 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8483 * configure: Regenerated.
8485 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8487 * Makefile.in (dfp-filenames): Replace decimal_globals,
8488 decimal_data, binarydecimal and convert_data with
8489 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8490 and bid_convert_data, respectively.
8492 2007-09-17 Chao-ying Fu <fu@mips.com>
8493 Nigel Stephens <nigel@mips.com>
8495 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8496 * Makefile.in (fixed_point): Define.
8497 Check if fixed_point is yes to build support functions.
8498 * configure.ac: Check for fixed_point support.
8499 * configure: Regenerated.
8500 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8501 funcs, modes, from, to.
8503 2007-09-11 Janis Johnson <janis187@us.ibm.com
8505 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8507 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8509 * Makefile.in (dfp-filenames): Remove decUtility, add
8510 decDouble, decPacked, decQuad, decSingle.
8512 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8514 * config.host : Add x86_64-elf target.
8516 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8518 * configure.ac (set_have_cc_tls): Add a missing =.
8519 * configure: Regenerated.
8521 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8523 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8524 and x86_64-*-linux*.
8526 * config/t-tls: New file.
8528 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8530 * configure.ac: Include ../config/enable.m4 and
8531 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8532 supports TLS and substitute set_have_cc_tls.
8533 * configure: Regenerated.
8535 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8537 * Makefile.in: Use libbid for DFP when BID is enabled.
8539 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8541 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8542 extra_parts. Add config/i386/t-cygming to tmake_file.
8543 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8545 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8546 Danny Smith <dannysmith@users.sourceforge.net>
8549 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8550 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8551 * config/i386/t-crtfm: Compile crtfastmath.o with
8552 -minline-all-stringops.
8554 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8556 * config.host (sparc-wrs-vxworks): New target.
8558 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8560 * config.host: Recognize fido.
8562 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8564 * configure: Check host, not target, for decimal float support.
8566 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8568 * config/i386/t-crtpc: New file.
8569 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8570 (x86_64-*-linux*): Ditto.
8572 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8574 * config.host (x86_64-*-mingw*): New target.
8576 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8577 H.J. Lu <hongjiu.lu@intel.com>
8579 * Makefile.in (enable_decimal_float): New.
8581 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8582 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8583 (decbits-filenames): This.
8584 (decbits-objects): New.
8585 (libgcc-objects): Add $(decbits-objects).
8587 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8588 Substitute enable_decimal_float.
8589 * configure: Regenerated.
8591 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8593 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8595 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8597 * Makefile.in (install-info): New dummy target.
8599 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8601 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8603 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8605 * Makefile.in: Add install-html and install-pdf dummy
8608 2007-02-05 Roger Sayle <roger@eyesopen.com>
8609 Daniel Jacobowitz <dan@codesourcery.com>
8611 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8612 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8613 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8615 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8617 * Makefile.in (dec-filenames): Add decExcept.
8619 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8622 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8625 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8627 * configure.ac: Add --enable-version-specific-runtime-libs.
8628 Correct $slibdir default.
8629 * configure: Regenerated.
8631 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8633 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8635 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8638 * config.host (alpha*-*-linux*): Set extra_parts.
8640 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8642 * config/sh/t-linux: New.
8643 * config.host (sh*-*-linux*): Set tmake_file.
8645 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8647 * Makefile.in (install): Handle multilibs.
8649 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8651 * Makefile.in: Added .PHONY entry for documentation targets.
8653 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8655 * Makefile.in: Add empty info, html, dvi, pdf targets.
8657 2007-01-04 Mike Stump <mrs@apple.com>
8659 * Makefile.in (MAKEINFO): Remove.
8662 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8664 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8665 * configure: Regenerate.
8666 * Makefile.in (host_subdir): Substitute it.
8667 (gcc_objdir): Use it.
8669 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8671 * config.host (ia64*-*-linux*): Set tmake_file.
8673 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8675 * Makefile.in (version): Define.
8677 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8678 Paolo Bonzini <bonzini@gnu.org>
8680 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8681 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8682 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8683 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8684 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8685 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8686 * configure: Generated.
8688 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8690 Copying and distribution of this file, with or without modification,
8691 are permitted in any medium without royalty provided the copyright
8692 notice and this notice are preserved.