1 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
3 * configure.ac: Add Check for HAVE_AS_AVX.
4 * config.in: Regenerate.
6 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
7 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
8 Correct out-of-date comments.
10 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
12 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
13 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
15 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
17 * config/i386/i386-asm.h (PASTE2): New macro.
18 (ASMNAME): Modify to use PASTE2.
19 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
20 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
21 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
22 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
23 * config/i386/resms64f.S: Likewise.
24 * config/i386/resms64fx.S: Likewise.
25 * config/i386/resms64x.S: Likewise.
26 * config/i386/savms64.S: Likewise.
27 * config/i386/savms64f.S: Likewise.
28 * config/i386/avx_resms64.S: New file that only defines a macro and
29 includes it's corresponding header file.
30 * config/i386/avx_resms64f.S: Likewise.
31 * config/i386/avx_resms64fx.S: Likewise.
32 * config/i386/avx_resms64x.S: Likewise.
33 * config/i386/avx_savms64.S: Likewise.
34 * config/i386/avx_savms64f.S: Likewise.
35 * config/i386/sse_resms64.S: Likewise.
36 * config/i386/sse_resms64f.S: Likewise.
37 * config/i386/sse_resms64fx.S: Likewise.
38 * config/i386/sse_resms64x.S: Likewise.
39 * config/i386/sse_savms64.S: Likewise.
40 * config/i386/sse_savms64f.S: Likewise.
41 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
43 2017-09-01 Olivier Hainque <hainque@adacore.com>
45 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
47 2017-08-31 Olivier Hainque <hainque@adacore.com>
49 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
50 match as powerpc-wrs-vxworks*.
52 2017-08-07 Jonathan Yong <10walls@gmail.com>
54 * config.host (*-cygwin): Include file from mingw
55 config/i386/enable-execute-stack-mingw32.c
57 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
58 Doug Rupp <rupp@adacore.com>
59 Olivier Hainque <hainque@adacore.com>
61 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
62 as well as arm-wrs-vxworks.
63 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
65 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
66 __exidx_start and __exidx_end for downloadable modules.
68 2017-08-01 Olivier Hainque <hainque@adacore.com>
70 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
71 * config/t-vxworks7: Likewise.
73 2017-08-01 Olivier Hainque <hainque@adacore.com>
75 * config/t-vxworks: Instead of redefining LIB2ADD,
76 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
78 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
80 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
82 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
85 * config.host: include i386/t-msabi for darwin and solaris.
86 * config/i386/i386-asm.h
87 (ELFFN): Rename to FN_TYPE.
89 (FN_HIDDEN): Likewise.
91 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
93 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
94 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
95 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
97 * config/i386/resms64f.S: Likewise.
98 * config/i386/resms64fx.S: Likewise.
99 * config/i386/resms64x.S: Likewise.
100 * config/i386/savms64.S: Likewise.
101 * config/i386/savms64f.S: Likewise.
103 2017-07-19 John Marino <gnugcc@marino.st>
105 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
107 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
110 * configure.ac (PowerPC float128 hardware support): Test whether
111 we can use __builtin_cpu_supports before enabling the ifunc
113 * configure: Regenerate.
115 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
117 * config.host: Remove uclibc from arc target spec.
119 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
121 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
123 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
125 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
126 (have_ieee_hw_p): Delete function.
127 (SW_OR_HW) Use __builtin_cpu_supports().
129 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
131 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
133 2017-07-03 Olivier Hainque <hainque@adacore.com>
135 * config/t-vxworks7: New file, really.
137 2017-06-28 Joseph Myers <joseph@codesourcery.com>
139 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
140 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
141 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
142 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
143 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
144 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
145 config/pa/linux-unwind.h (pa32_fallback_frame_state),
146 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
147 config/sh/linux-unwind.h (sh_fallback_frame_state),
148 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
149 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
150 ucontext_t instead of struct ucontext.
152 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
154 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
155 (x86_64-wrs-vxworks7): Likewise.
157 2017-06-27 Olivier Hainque <hainque@adacore.com>
159 * config/t-vxworks7: New file.
160 * config.host (*-*-vxworks7): Use it.
162 2017-06-22 Matt Turner <mattst88@gmail.com>
164 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
167 2017-06-21 Richard Biener <rguenther@suse.de>
169 PR gcov-profile/81080
170 * configure.ac: Add AC_SYS_LARGEFILE.
171 * libgcov.h: Include auto-target.h before tsystem.h to pick
172 up _FILE_OFFSET_BITS which might differ for multilibs.
173 * config.in: Regenerate.
174 * configure: Likewise.
176 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
178 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
180 2017-06-09 Martin Liska <mliska@suse.cz>
182 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
183 Reset __gcov_indirect_call_callee to NULL.
185 2017-06-08 Olivier Hainque <hainque@adacore.com>
187 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
188 the set of -I options, support for direct inclusions of net/uio.h
189 by VxWorks header files via ioLib.h.
191 2017-06-07 Tony Reix <tony.reix@atos.net>
192 Matthieu Sarter <matthieu.sarter.external@atos.net>
193 David Edelsohn <dje.gcc@gmail.com>
195 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
197 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
200 2017-06-02 Olivier Hainque <hainque@adacore.com>
202 * config/vxlib.c (__gthread_once): Add missing value to
205 2017-05-30 Olivier Hainque <hainque@adacore.com>
207 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
208 dollar sign before $(MULTIDIR).
210 2017-05-26 Richard Henderson <rth@redhat.com>
213 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
215 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
217 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
218 _Unwind_SetIP available as functions for arm*-*-freebsd*.
219 * config/arm/unwind-arm.c: Implement the above.
221 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
223 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
224 section for a non-executable stack.
226 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
229 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
231 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
233 * config.host: Add i386/t-msabi to i386/t-linux file list.
234 * config/i386/i386-asm.h: New file.
235 * config/i386/resms64.S: New file.
236 * config/i386/resms64f.S: New file.
237 * config/i386/resms64fx.S: New file.
238 * config/i386/resms64x.S: New file.
239 * config/i386/savms64.S: New file.
240 * config/i386/savms64f.S: New file.
241 * config/i386/t-msabi: New file.
243 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
245 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
246 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
248 2017-05-05 Joshua Conner <joshconner@google.com>
250 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
251 pc-relative indirect handling for fuchsia.
252 * config/t-slibgcc-fuchsia: New file.
253 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
254 x86_64-*-fuchsia*): Add definitions.
256 2017-04-19 Martin Liska <mliska@suse.cz>
258 PR gcov-profile/80435
259 * Makefile.in: Install gcov.h.
261 * libgcov.h: Use the header and make __gcov_flush publicly
264 2017-04-18 Martin Liska <mliska@suse.cz>
266 PR gcov-profile/78783
267 * libgcov-driver.c (gcov_get_filename): New function.
269 2017-04-07 Jeff Law <law@redhat.com>
271 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
272 target makefile fragment.
273 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
275 2017-04-07 Alan Modra <amodra@gmail.com>
278 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
280 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
282 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
284 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
286 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
288 2017-03-10 John Marino <gnugcc@marino.st>
290 * config/aarch64/freebsd-unwind.h: New file.
291 * config.host: Add aarch64-*-freebsd unwinder.
293 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
295 * config/rs6000/crtrestvr.s: Use .machine altivec.
296 * config/rs6000/crtsavevr.s: Ditto.
298 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
300 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
301 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
302 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
303 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
304 * configure: Regenerate.
305 * config.in: Regenerate.
307 2017-03-02 Jonathan Yong <10walls@gmail.com>
309 * config/i386/gthr-win32.h: Define NOGDI before
310 windows.h include to prevent w32api CC_NONE macro
311 clash with libgfortran.
313 2017-03-02 Jonathan Yong <10walls@gmail.com>
315 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
317 2017-02-16 Andrew Pinski <apinski@cavium.com>
319 * config/aarch64/value-unwind.h: New file.
320 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
323 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
325 * config.host: Add RISC-V tuples.
326 * config/riscv/atomic.c: New file.
327 * config/riscv/crti.S: Likewise.
328 * config/riscv/crtn.S: Likewise.
329 * config/riscv/div.S: Likewise.
330 * config/riscv/linux-unwind.h: Likewise.
331 * config/riscv/muldi3.S: Likewise.
332 * config/riscv/multi3.S: Likewise.
333 * config/riscv/save-restore.S: Likewise.
334 * config/riscv/sfp-machine.h: Likewise.
335 * config/riscv/t-elf: Likewise.
336 * config/riscv/t-elf32: Likewise.
337 * config/riscv/t-elf64: Likewise.
338 * config/riscv/t-softfp32: Likewise.
339 * config/riscv/t-softfp64: Likewise.
341 2017-01-24 Jakub Jelinek <jakub@redhat.com>
343 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
344 /* FALLTHRU */ comments.
346 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
348 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
350 2017-01-20 Jiong Wang <jiong.wang@arm.com>
352 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
353 * unwind-dw2.c (execute_cfa_program): Only multiplexing
354 DW_CFA_GNU_window_save for AArch64 and LP64.
356 2017-01-20 Jiong Wang <jiong.wang@arm.com>
358 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
360 2017-01-19 Jiong Wang <jiong.wang@arm.com>
362 * config/aarch64/aarch64-unwind.h: New file.
363 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
364 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
365 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
366 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
367 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
368 (aarch64_post_extract_frame_addr): New function.
369 (aarch64_post_frob_eh_handler_addr): New function.
370 (aarch64_frob_update_context): New function.
371 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
372 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
373 aarch64*-*-freebsd*):
374 Initialize md_unwind_header to include aarch64-unwind.h.
375 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
376 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
378 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
379 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
380 (uw_frob_return_addr): New function.
381 (uw_install_context): Use uw_frob_return_addr.
383 2017-01-17 Jakub Jelinek <jakub@redhat.com>
386 * configure.ac: Add GCC_BASE_VER.
387 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
388 version from BASE-VER file.
389 * configure: Regenerated.
391 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
393 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
394 libmul_f5.a): Filter archived prerequisites.
396 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
398 * config/i386/cpuinfo.h (processor_features): Add
399 FEATURE_AVX512VPOPCNTDQ.
400 * config/i386/cpuinfo.c (get_available_features): Habdle new
403 2017-01-04 Joseph Myers <joseph@codesourcery.com>
405 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
406 payload if [__mips_nan2008].
408 2017-01-04 Alan Modra <amodra@gmail.com>
410 * Makefile.in (configure_deps): Update.
411 * configure: Regenerate.
413 2017-01-01 Jakub Jelinek <jakub@redhat.com>
415 Update copyright years.
417 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
419 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
420 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
421 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
423 2016-12-17 Matthias Klose <doko@ubuntu.com>
425 * config/arc/gmon: Remove empty directory.
427 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
429 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
431 (arc*-*-elf*): Likewise.
432 * config/arc/t-arc: Remove old gmon lib targets.
433 * config/arc/crtg.S: Remove.
434 * config/arc/crtgend.S: Likewise.
435 * config/arc/gmon/atomic.h: Likewise.
436 * config/arc/gmon/auxreg.h: Likewise.
437 * config/arc/gmon/dcache_linesz.S: Likewise.
438 * config/arc/gmon/gmon.c: Likewise.
439 * config/arc/gmon/machine-gmon.h: Likewise.
440 * config/arc/gmon/mcount.c: Likewise.
441 * config/arc/gmon/prof-freq-stub.S: Likewise.
442 * config/arc/gmon/prof-freq.c: Likewise.
443 * config/arc/gmon/profil.S: Likewise.
444 * config/arc/gmon/sys/gmon.h: Likewise.
445 * config/arc/gmon/sys/gmon_out.h: Likewise.
446 * config/arc/t-arc-newlib: Likewise.
447 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
449 2016-12-12 George Spelvin <linux@sciencehorizons.net>
451 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
453 2016-12-12 George Spelvin <linux@sciencehorizons.net>
455 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
456 R16 instead of push + pop.
457 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
459 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
461 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
464 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
466 * config.host (arc*-*-linux-uclibc*): Use default extra
467 objects. Include linux-android header.
468 * config/arc/crti.S (_init): Declare symbol as function.
471 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
474 * config/i386/cpuinfo.c: Move denums for processor vendors,
475 processor type, processor subtypes and declaration of
476 struct __processor_model into
477 * config/i386/cpuinfo.h: New header file.
479 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
480 Thomas Preud'homme <thomas.preudhomme@arm.com>
482 * config/arm/cmse_nonsecure_call.S: New.
483 * config/arm/t-arm: Compile cmse_nonsecure_call.S
485 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
486 Thomas Preud'homme <thomas.preudhomme@arm.com>
488 * config/arm/t-arm (HAVE_CMSE): New.
489 * config/arm/cmse.c: New.
491 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
494 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
495 use generic linker version information on Blackfin.
498 * libgcc/mkmap-symver.awk: add support for skip_underscore
500 2016-11-27 Iain Sandoe <iain@codesourcery.com>
501 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
504 * config/t-darwin: Default builds to 10.5 codegen.
506 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
508 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
509 (_FP_NANSIGN_H): Likewise.
510 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
511 (softfp_truncations): Add tfhf.
512 (softfp_extras): Add required conversion functions.
514 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
515 Matthew Wahab <matthew.wahab@arm.com>
517 * config/arm/fp16.c (binary64): New.
518 (__gnu_d2h_internal): New.
519 (__gnu_d2h_ieee): New.
520 (__gnu_d2h_alternative): New.
522 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
523 Matthew Wahab <matthew.wahab@arm.com>
525 * config/arm/fp16.c (struct format): New.
527 (__gnu_float2h_internal): New. Body moved from
528 __gnu_f2h_internal and generalize.
529 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
530 Call it with binary32.
532 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
534 * soft-fp/extendhftf2.c: Update from glibc.
535 * soft-fp/fixhfti.c: Likewise.
536 * soft-fp/fixunshfti.c: Likewise.
537 * soft-fp/floattihf.c: Likewise.
538 * soft-fp/floatuntihf.c: Likewise.
539 * soft-fp/half.h: Likewise.
540 * soft-fp/trunctfhf2.c: Likewise.
542 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
545 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
546 __TMC_END__ behind a passthrough asm.
548 2016-11-18 Walter Lee <walt@tilera.com>
550 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
552 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
554 * config/i386/cpuinfo.c (processor_features): Add
555 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
557 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
559 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
560 (__ARC_NORM__): Use instead ARC_OPTFPE.
561 * config/arc/fp-hack.h: Likewise.
562 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
563 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
565 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
567 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
568 * config/nvptx/mgomp.c: New file.
569 * config/nvptx/t-nvptx: Add mgomp.c
571 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
574 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
576 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
578 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
579 of checking for cpus.
580 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
581 (__modsi3, __clzsi2): Likewise.
583 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
585 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
586 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
587 * config/i386/t-cpuinfo-static: New.
589 2016-11-03 Martin Liska <mliska@suse.cz>
591 * libgcov-profiler.c (__gcov_time_profiler): Remove.
592 (__gcov_time_profiler_atomic): Likewise.
594 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
597 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
600 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
602 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
603 * libgcc2.c (__divmoddi4): New function.
604 * libgcc2.h (__divmoddi4): Declare.
605 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
608 2016-10-24 Florian Weimer <fweimer@redhat.com>
611 * unwind-c.c: Include auto-target.h.
613 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
615 * config/pa/pa64-hpux-lib.h: New file.
616 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
617 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
618 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
621 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
623 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
625 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
627 * config/xtensa/t-windowed (LIB2ADDEH): Use
628 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
631 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
633 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
634 __ieee754_sqrt): New functions.
635 (__divdf3): Add implementation with new FPU instructions under
636 #if XCHAL_HAVE_DFP_DIV.
637 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
638 __ieee754_sqrtf): New functions.
639 (__divsf3): Add implementation with new FPU instructions under
640 #if XCHAL_HAVE_FP_DIV.
641 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
642 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
644 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
646 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
648 * config/tilepro/atomic.c: Likewise and stop casting model to
651 2016-10-10 Joseph Myers <joseph@codesourcery.com>
654 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
657 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
659 * config.host: Add support for aarch64-*-freebsd*.
661 2016-10-05 Andreas Schwab <schwab@suse.de>
663 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
664 (.section .init_array): Don't call __do_jv_register_classes.
665 (.section .init): Likewise.
667 2016-10-04 Jakub Jelinek <jakub@redhat.com>
669 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
670 (__JCR_LIST__): Remove.
671 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
672 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
673 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
674 * config/ia64/crtend.S (__JCR_END__): Remove.
675 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
677 (__JCR_LIST__, __JCR_END__): Remove.
678 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
679 (__do_global_ctors_1): Likewise.
681 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
683 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
684 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
686 2016-09-27 Martin Liska <mliska@suse.cz>
689 PR gcov-profile/16855
690 PR gcov-profile/44779
691 * libgcov-driver.c (__gcov_init): Do not register a atexit
693 (__gcov_exit): Rename from gcov_exit.
694 * libgcov.h (__gcov_exit): Declare.
696 2016-09-27 Martin Liska <mliska@suse.cz>
699 * Makefile.in: Remove _gcov_merge_delta.
700 * libgcov-merge.c (void __gcov_merge_delta): Remove.
701 * libgcov-util.c (__gcov_delta_counter_op): Remove.
702 * libgcov.h: Remove declaration of __gcov_merge_delta.
704 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
706 * configure.ac: Do not create links, only substitute the filenames.
707 * configure: Regenerate.
708 * Makefile.in: Assign the substitution results to variables.
709 (LIBGCC_LINKS): Define.
710 (enable-execute-stack.c): New rule.
711 (unwind.h): Likewise.
712 (md-unwind-support.h): Likewise.
713 (sfp-machine.h): Likewise.
714 (gthr-default.h): Likewise.
715 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
716 unwind.h as prerequisite of install-unwind_h-forbuild.
718 2016-09-16 Jakub Jelinek <jakub@redhat.com>
721 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
722 is not the primary registry and atomics are available.
723 (any_objects_registered): New variable.
724 (__register_frame_info_bases, __register_frame_info_table_bases):
725 Atomically store 1 to any_objects_registered after registering first
727 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
729 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
732 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
733 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
736 (__divhc3): Likewise.
737 (__mulhc3): Likewise.
738 * libgcc2.c: Support _mulhc3 and _divhc3.
740 2016-09-07 Joseph Myers <joseph@codesourcery.com>
743 * libgcc2.c (NOTRUNC): Invert settings.
745 2016-09-06 Martin Liska <mliska@suse.cz>
747 PR gcov-profile/77378
748 PR gcov-profile/77466
749 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
750 conditionaly enable/disable *_atomic functions.
752 2016-08-26 Joseph Myers <joseph@codesourcery.com>
754 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
755 where not already enabled.
757 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
759 * config/mips/linux-unwind.h: Use sys/syscall.h.
761 2016-08-16 Joseph Myers <joseph@codesourcery.com>
764 * soft-fp/adddf3.c: Update from glibc.
765 * soft-fp/addsf3.c: Likewise.
766 * soft-fp/addtf3.c: Likewise.
767 * soft-fp/divdf3.c: Likewise.
768 * soft-fp/divsf3.c: Likewise.
769 * soft-fp/divtf3.c: Likewise.
770 * soft-fp/double.h: Likewise.
771 * soft-fp/eqdf2.c: Likewise.
772 * soft-fp/eqsf2.c: Likewise.
773 * soft-fp/eqtf2.c: Likewise.
774 * soft-fp/extenddftf2.c: Likewise.
775 * soft-fp/extended.h: Likewise.
776 * soft-fp/extendsfdf2.c: Likewise.
777 * soft-fp/extendsftf2.c: Likewise.
778 * soft-fp/extendxftf2.c: Likewise.
779 * soft-fp/fixdfdi.c: Likewise.
780 * soft-fp/fixdfsi.c: Likewise.
781 * soft-fp/fixdfti.c: Likewise.
782 * soft-fp/fixsfdi.c: Likewise.
783 * soft-fp/fixsfsi.c: Likewise.
784 * soft-fp/fixsfti.c: Likewise.
785 * soft-fp/fixtfdi.c: Likewise.
786 * soft-fp/fixtfsi.c: Likewise.
787 * soft-fp/fixtfti.c: Likewise.
788 * soft-fp/fixunsdfdi.c: Likewise.
789 * soft-fp/fixunsdfsi.c: Likewise.
790 * soft-fp/fixunsdfti.c: Likewise.
791 * soft-fp/fixunssfdi.c: Likewise.
792 * soft-fp/fixunssfsi.c: Likewise.
793 * soft-fp/fixunssfti.c: Likewise.
794 * soft-fp/fixunstfdi.c: Likewise.
795 * soft-fp/fixunstfsi.c: Likewise.
796 * soft-fp/fixunstfti.c: Likewise.
797 * soft-fp/floatdidf.c: Likewise.
798 * soft-fp/floatdisf.c: Likewise.
799 * soft-fp/floatditf.c: Likewise.
800 * soft-fp/floatsidf.c: Likewise.
801 * soft-fp/floatsisf.c: Likewise.
802 * soft-fp/floatsitf.c: Likewise.
803 * soft-fp/floattidf.c: Likewise.
804 * soft-fp/floattisf.c: Likewise.
805 * soft-fp/floattitf.c: Likewise.
806 * soft-fp/floatundidf.c: Likewise.
807 * soft-fp/floatundisf.c: Likewise.
808 * soft-fp/floatunditf.c: Likewise.
809 * soft-fp/floatunsidf.c: Likewise.
810 * soft-fp/floatunsisf.c: Likewise.
811 * soft-fp/floatunsitf.c: Likewise.
812 * soft-fp/floatuntidf.c: Likewise.
813 * soft-fp/floatuntisf.c: Likewise.
814 * soft-fp/floatuntitf.c: Likewise.
815 * soft-fp/gedf2.c: Likewise.
816 * soft-fp/gesf2.c: Likewise.
817 * soft-fp/getf2.c: Likewise.
818 * soft-fp/ledf2.c: Likewise.
819 * soft-fp/lesf2.c: Likewise.
820 * soft-fp/letf2.c: Likewise.
821 * soft-fp/muldf3.c: Likewise.
822 * soft-fp/mulsf3.c: Likewise.
823 * soft-fp/multf3.c: Likewise.
824 * soft-fp/negdf2.c: Likewise.
825 * soft-fp/negsf2.c: Likewise.
826 * soft-fp/negtf2.c: Likewise.
827 * soft-fp/op-1.h: Likewise.
828 * soft-fp/op-2.h: Likewise.
829 * soft-fp/op-4.h: Likewise.
830 * soft-fp/op-8.h: Likewise.
831 * soft-fp/op-common.h: Likewise.
832 * soft-fp/quad.h: Likewise.
833 * soft-fp/single.h: Likewise.
834 * soft-fp/soft-fp.h: Likewise.
835 * soft-fp/subdf3.c: Likewise.
836 * soft-fp/subsf3.c: Likewise.
837 * soft-fp/subtf3.c: Likewise.
838 * soft-fp/truncdfsf2.c: Likewise.
839 * soft-fp/trunctfdf2.c: Likewise.
840 * soft-fp/trunctfsf2.c: Likewise.
841 * soft-fp/trunctfxf2.c: Likewise.
842 * soft-fp/unorddf2.c: Likewise.
843 * soft-fp/unordsf2.c: Likewise.
844 * soft-fp/unordtf2.c: Likewise.
846 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
848 PR gcov-profile/67097
849 * libgcov-util.c (gcov_profile_merge): Skip missing files.
851 2016-08-10 Martin Liska <mliska@suse.cz>
853 PR gcov-profile/58306
854 * Makefile.in: New functions (modules) are added.
855 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
857 (__gcov_pow2_profiler_atomic): New function.
858 (__gcov_one_value_profiler_body): New argument is instroduced.
859 (__gcov_one_value_profiler): Call with the new argument.
860 (__gcov_one_value_profiler_atomic): Likewise.
861 (__gcov_indirect_call_profiler_v2): Likewise.
862 (__gcov_time_profiler_atomic): New function.
863 (__gcov_average_profiler_atomic): Likewise.
864 (__gcov_ior_profiler_atomic): Likewise.
865 * libgcov.h: Declare the aforementioned functions.
867 2016-08-09 Martin Liska <mliska@suse.cz>
869 * libgcov-util.c: Fix typo and GNU coding style.
871 2016-08-09 Martin Liska <mliska@suse.cz>
873 * Makefile.in: Remove __gcov_indirect_call_profiler.
874 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
876 * libgcov.h: And the declaration of the function.
878 2016-08-09 Martin Liska <mliska@suse.cz>
880 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
883 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
885 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
886 * config/rs6000/_mulkc3.c: Likewise.
888 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
890 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
891 zero_reg as previous call to __umulhisi3 already cleared it.
893 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
896 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
898 2016-07-19 Nick Clifton <nickc@redhat.com>
900 * config.host (m32r): Add m32r/t-m32r to tmake_file.
901 Add crtinit.o and crtfini.o to extra_parts.
903 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
905 * config/rs6000/_divkc3.c: New.
906 * config/rs6000/_mulkc3.c: New.
907 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
909 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
912 2016-07-11 Hale Wang <hale.wang@arm.com>
913 Andre Vieira <andre.simoesdiasvieira@arm.com>
915 * config/arm/lib1funcs.S: Add new wrapper.
917 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
919 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
921 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
923 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
924 and ARMv5t* rather than for a fixed list of architectures.
926 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
928 * config/arm/bpabi-v6m.S: Clarify what architectures is the
929 implementation suitable for.
930 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
931 for all Thumb-1 only targets.
932 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
933 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
936 (ARM_FUNC_ALIAS): Likewise.
937 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
940 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
943 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
944 __ARM_ARCH_6M__ in guard for checking whether it is defined.
945 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
946 __ARM_ARCH_6M__ and add comment to indicate the connection between
947 this condition and the one in gcc/config/arm/elf.h.
948 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
949 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
950 * config/arm/t-softfp: Likewise.
952 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
954 * libgcc2.c (SYMBOL__MAIN): Remove checks for
955 CTOR_LISTS_DEFINED_EXTERNALLY.
957 2016-06-28 Walter Lee <walt@tilera.com>
959 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
961 (SPR_CMPEXCH_VALUE): Define for tilegx.
962 (__NR_FAST_cmpxchg): Define for tilepro.
963 (__NR_FAST_atomic_update): Define for tilepro.
964 (__NR_FAST_cmpxchg64): Define for tilepro.
966 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
968 * config.host: Add suport for arm*-*-phoenix* targets.
970 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
972 * config.host: Remove support for mep-*.
973 * config/mep/lib1funcs.S: Remove.
974 * config/mep/lib2funcs.c: Remove.
975 * config/mep/t-mep: Remove.
976 * config/mep/tramp.c: Remove.
978 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
980 * config.host: Remove support for avr-rtems.
981 * config/avr/t-rtems: Remove.
983 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
985 * config.host: Remove m32r-rtems support.
987 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
989 * config.host: Remove h8300-rtems support.
991 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
993 * config.host: Remove support for knetbsd.
995 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
997 * config.host: Remove support for openbsd 2 and 3.
999 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1001 * config.host: Remove interix support.
1002 * config/i386/t-interix: Remove.
1004 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1006 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1007 least-significant bit in function pointer for fixup.
1009 2016-06-05 Aaron Conole <aconole@redhat.com>
1010 Nathan Sidwell <nathan@acm.org>
1013 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1014 (get_gcov_error_file): Check __gcov_error_file before trying to
1016 (gcov_error): Always use get_gcov_error_file.
1018 2016-06-02 Aaron Conole <aconole@redhat.com>
1020 * libgcov-driver-system.c (__gcov_error_file): New.
1021 (get_gcov_error_file): New.
1022 (gcov_error): Use and set __gcov_error_file.
1023 (gcov_error_exit): New.
1024 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1026 2016-05-26 Nathan Sidwell <nathan@acm.org>
1028 * config/nvptx/free.asm: Delete.
1029 * config/nvptx/malloc.asm: Delete.
1030 * config/nvptx/realloc.c: Delete.
1033 2016-05-25 Nathan Sidwell <nathan@acm.org>
1035 * config/nvptx/crt0.s: Delete.
1036 * config/nvptx/crt0.c: New.
1039 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1041 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1042 dw2/seh configuration.
1043 [x86_64-*-mingw*]: Likewise.
1045 2016-05-10 Joel Sherrill <joel@rtems.org>
1048 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1049 targets so the same extra_parts are built. Also have tmake_file add
1050 on to its value rather than override.
1052 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1054 * config.host: Remove SH5 support.
1055 * configure: Likewise.
1057 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1059 * config/sh/crt1.S: Remove SH5 support.
1060 * config/sh/crti.S: Likewise.
1061 * config/sh/crtn.S: Likewise.
1062 * config/sh/lib1funcs-4-300.S: Likewise.
1063 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1064 * config/sh/lib1funcs.S: Likewise.
1065 * config/sh/linux-unwind.h: Likewise.
1066 * config/sh/t-sh64: Delete.
1068 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1070 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1072 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1073 Joern Rennecke <joern.rennecke@embecosm.com>
1075 * config/arc/crttls.S: New file.
1076 * config/arc/t-arc: New rule.
1077 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1079 2016-04-25 Nick Clifton <nickc@redhat.com>
1081 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1082 (__mspabi_cmpd): Likewise.
1083 * config/msp430/floathidf.c (__floathidf): Likewise.
1084 * config/msp430/floathisf.c (__floathisf): Likewise
1085 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1086 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1087 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1089 (__ashrsi3): Likewise.
1091 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1093 * config/m68k/linux-atomic.c: Do not include unistd.h
1095 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1097 * config/arm/ieee754-df.S: Fix typos in comments.
1099 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1102 * configure.ac (powerpc*-*-linux*): Rework tests to build
1103 __float128 emulation routines to not depend on using #pragma GCC
1104 target to enable -mfloat128.
1105 * configure: Regnerate.
1107 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1110 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1111 __MINGW32__ is defined.
1113 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1115 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1117 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1120 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1121 built with an assembler that does not support ISA 3.0
1122 instructions, rename __extendkftf2_sw to __extendkftf2.
1124 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1127 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1128 call-clobbered registers.
1129 (internal_mcount): Remove __i386__ handling.
1131 2016-02-26 Joel Sherrill <joel@rtems.org>
1133 * config.host: Add x86_64-*-rtems*.
1135 2016-02-26 Joel Sherrill <joel@rtems.org>
1137 * libgcc/config.host: Add aarch64-*-rtems*.
1139 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1140 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1142 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1143 union of u64 and double.
1144 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1145 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1147 (FP_ROUNDMODE): Update the usage of _fpscr.
1149 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1152 * Makefile.in (crtoffloadtable$(objext)): New rule.
1153 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1154 enable_offload_targets is not empty.
1155 * configure: Regenerate.
1156 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1159 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1161 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1162 .literal_position before the function.
1163 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1166 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1168 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1169 * config/s390/morestack.S: New file.
1170 * config/s390/t-stack-s390: New file.
1171 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1173 2016-02-12 Walter Lee <walt@tilera.com>
1175 * config.host (tilegx*-*-linux*): remove ti from
1176 softfp_int_modes for 32-bit configs.
1178 2016-02-10 Ian Lance Taylor <iant@google.com>
1181 * config/i386/morestack.S (__stack_split_initialize): Align
1184 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1187 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1188 __FLOAT128__ to compile only for __float128 capable targets.
1190 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1193 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1194 instead of ___NO_FPRS__.
1196 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1197 Steven Munroe <munroesj@linux.vnet.ibm.com>
1198 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1200 * config/rs6000/float128-sed: New files to convert TF names to KF
1201 names for PowerPC IEEE 128-bit floating point support.
1202 * config/rs6000/float128-sed-hw: Likewise.
1204 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1205 floating point hardware support.
1207 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1208 128-bit floating point software emulation or use ISA 3.0 hardware
1209 support if it is available.
1211 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1214 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1215 floating point to IBM extended double.
1217 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1218 double to IEEE 128-bit floating point.
1220 * config/rs6000/t-float128: New Makefile fragments to enable
1221 building __float128 emulation support.
1222 * config/rs6000/t-float128-hw: Likewise.
1224 * config/rs6000/sfp-exceptions.c: New file to provide exception
1225 support for IEEE 128-bit floating point.
1227 * config/rs6000/floattikf.c: New files for converting between IEEE
1228 128-bit floating point and signed/unsigned 128-bit integers.
1229 * config/rs6000/fixunskfti.c: Likewise.
1230 * config/rs6000/fixkfti.c: Likewise.
1231 * config/rs6000/floatuntikf.c: Likewise.
1233 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1234 when building on 64-bit systems, or when VSX is enabled.
1235 (_FP_W_TYPE): Likewise.
1236 (_FP_WS_TYPE): Likewise.
1237 (_FP_I_TYPE): Likewise.
1238 (TItype): Define on 64-bit systems.
1239 (UTItype): Likewise.
1240 (TI_BITS): Likewise.
1241 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1242 (_FP_MUL_MEAT_Q): Likewise.
1243 (_FP_DIV_MEAT_D): Likewise.
1244 (_FP_DIV_MEAT_Q): Likewise.
1245 (_FP_NANFRAC_D): Likewise.
1246 (_FP_NANFRAC_Q): Likewise.
1247 (ISA_BIT): Add exception support if we are being compiled on a
1248 machine with hardware floating point support to build the IEEE
1249 128-bit emulation functions.
1250 (FP_EX_INVALID): Likewise.
1251 (FP_EX_OVERFLOW): Likewise.
1252 (FP_EX_UNDERFLOW): Likewise.
1253 (FP_EX_DIVZERO): Likewise.
1254 (FP_EX_INEXACT): Likewise.
1255 (FP_EX_ALL): Likewise.
1256 (__sfp_handle_exceptions): Likewise.
1257 (FP_HANDLE_EXCEPTIONS): Likewise.
1258 (FP_RND_NEAREST): Likewise.
1259 (FP_RND_ZERO): Likewise.
1260 (FP_RND_PINF): Likewise.
1261 (FP_RND_MINF): Likewise.
1262 (FP_RND_MASK): Likewise.
1263 (_FP_DECL_EX): Likewise.
1264 (FP_INIT_ROUNDMODE): Likewise.
1265 (FP_ROUNDMODE): Likewise.
1267 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1268 VSX code, enable IEEE 128-bit floating point. If the compiler can
1269 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1270 floating point hardware instructions and it supports declaring
1271 functions with the ifunc attribute, enable ifunc functions to
1272 switch between software and hardware support.
1273 * configure.ac (powerpc*-*-linux*): Likewise.
1274 * configure: Regenerate.
1276 2016-01-15 Nick Clifton <nickc@redhat.com>
1278 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1279 dependency as the source file to be compiled.
1280 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1281 (lib2hw_mul_f5.o): Likewise.
1283 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1285 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1286 * libgcc/config/rs6000/fixkfti.c: Likewise.
1287 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1288 * libgcc/config/rs6000/float128-hw.c: Likewise.
1289 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1290 * libgcc/config/rs6000/float128-sed: Likewise.
1291 * libgcc/config/rs6000/floattikf.c: Likewise.
1292 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1293 * libgcc/config/rs6000/quad-float128.h: Likewise.
1294 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1295 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1296 * libgcc/config/rs6000/t-float128: Likewise.
1297 * libgcc/config/rs6000/t-float128-hw: Likewise.
1298 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1299 * libgcc/config.host: Likewise.
1300 * libgcc/configure: Likewise.
1301 * libgcc/configure.ac: Likewise.
1303 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1304 Steven Munroe <munroesj@linux.vnet.ibm.com>
1305 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1307 * config/rs6000/sfp-exceptions.c: New file to provide exception
1308 support for IEEE 128-bit floating point.
1310 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1311 floating point hardware support.
1313 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1315 * config/rs6000/fixunskfti.c: Likewise.
1316 * config/rs6000/fixkfti.c: Likewise.
1317 * config/rs6000/floatuntikf.c: Likewise.
1318 * config/rs6000/extendkftf2-sw.c: Likewise.
1319 * config/rs6000/trunctfkf2-sw.c: Likewise.
1321 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1322 128-bit floating point software emulation or use ISA 3.0 hardware
1323 support if it is available.
1325 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1328 * config/rs6000/t-float128: New Makefile fragments to enable
1329 building __float128 emulation support.
1330 * config/rs6000/t-float128-hw: Likewise.
1332 * config/rs6000/float128-sed: New file to convert TF names to KF
1333 names for PowerPC IEEE 128-bit floating point support.
1335 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1336 when building on 64-bit systems, or when VSX is enabled.
1337 (_FP_W_TYPE): Likewise.
1338 (_FP_WS_TYPE): Likewise.
1339 (_FP_I_TYPE): Likewise.
1340 (TItype): Define on 64-bit systems.
1341 (UTItype): Likewise.
1342 (TI_BITS): Likewise.
1343 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1344 (_FP_MUL_MEAT_Q): Likewise.
1345 (_FP_DIV_MEAT_D): Likewise.
1346 (_FP_DIV_MEAT_Q): Likewise.
1347 (_FP_NANFRAC_D): Likewise.
1348 (_FP_NANFRAC_Q): Likewise.
1349 (ISA_BIT): Add exception support if we are being compiled on a
1350 machine with hardware floating point support to build the IEEE
1351 128-bit emulation functions.
1352 (FP_EX_INVALID): Likewise.
1353 (FP_EX_OVERFLOW): Likewise.
1354 (FP_EX_UNDERFLOW): Likewise.
1355 (FP_EX_DIVZERO): Likewise.
1356 (FP_EX_INEXACT): Likewise.
1357 (FP_EX_ALL): Likewise.
1358 (__sfp_handle_exceptions): Likewise.
1359 (FP_HANDLE_EXCEPTIONS): Likewise.
1360 (FP_RND_NEAREST): Likewise.
1361 (FP_RND_ZERO): Likewise.
1362 (FP_RND_PINF): Likewise.
1363 (FP_RND_MINF): Likewise.
1364 (FP_RND_MASK): Likewise.
1365 (_FP_DECL_EX): Likewise.
1366 (FP_INIT_ROUNDMODE): Likewise.
1367 (FP_ROUNDMODE): Likewise.
1369 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1370 compiler can do __float128.
1371 * configure: Regenerate.
1373 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1374 VSX code, enable IEEE 128-bit floating point.
1376 2016-01-05 Olivier Hainque <hainque@adacore.com>
1378 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1381 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1383 Update copyright years.
1385 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1387 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1390 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1392 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1393 instead of abort to avoid dependency on stdlib.h.
1395 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1397 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1398 to initialize call to __dl_fixup once.
1400 2015-12-04 Nick Clifton <nickc@redhat.com>
1402 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1403 Allow for the second argument being negative.
1404 * config.host (extra_parts): Define for MSP430. Create separate
1405 libraries for each of the hardware multiply formats.
1406 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1408 * config/msp430/lib2mul.c: Likewise.
1409 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1410 Add rules to build hardware multiply libraries.
1411 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1412 __mspabi_divul function.
1413 (__mspabi_divllu): New stub function.
1415 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1417 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1418 fixup values if saved GOT address doesn't match runtime address.
1419 (fixup_branch_offset): Reorder list.
1421 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1423 * Makefile.in (VTV_CFLAGS): New variable.
1424 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1425 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1426 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1427 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1428 to extra_parts if $enable_vtable_verify = yes.
1430 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1433 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1434 (write): ...this and fix the return type.
1436 2015-11-19 DJ Delorie <dj@redhat.com>
1438 * config/msp430/lib2hw_mul.S: Fix alignment.
1440 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1442 * config/nvptx/reduction.c: New.
1443 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1445 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1447 * config/rs6000/on_exit.c: New file.
1448 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1449 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1451 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1453 * config/arc/dp-hack.h: Add support for ARCHS.
1454 * config/arc/ieee-754/divdf3.S: Likewise.
1455 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1456 * config/arc/ieee-754/muldf3.S: Likewise.
1457 * config/arc/ieee-754/mulsf3.S: Likewise
1458 * config/arc/lib1funcs.S: Likewise
1459 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1461 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1463 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1464 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1467 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1469 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1471 * config/ia64/crtend.S: Likewise.
1473 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1475 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1476 __CHAR_BIT__ instead of BITS_PER_UNIT.
1477 * fixed-bit.h: Likewise.
1478 * fp-bit.h: Likewise.
1479 * libgcc2.c (__popcountSI2): Likewise.
1480 (__popcountDI2): Likewise.
1481 * libgcc2.h: Likewise.
1482 * libgcov.h: Likewise.
1484 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1486 * config/rs6000/atexit.c: New file.
1487 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1488 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1489 * config/rs6000/cxa_finalize.c
1490 (catomic_compare_and_exchange_bool_acq): Negate return value.
1492 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1494 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1495 (processor_subtypes): Add znver1.
1496 (get_amd_cpu): Detect znver1.
1498 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1500 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1501 Include crtfastmath.o.
1503 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1506 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1508 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1510 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1511 * config/rl78/divmodsi.S: Update return register to r8.
1512 * config/rl78/divmodhi.S: Update return register to r8,r9.
1513 Branch to main_loop_done_himode to pop registers before return.
1515 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1517 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1518 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1520 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1522 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1524 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1526 * config.host (xtensa*-*-uclinux*): New configuration.
1528 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1530 * config/i386/cpuinfo.c (processor_features): Add
1531 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1533 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1535 * soft-fp/adddf3.c: Update from glibc.
1536 * soft-fp/addsf3.c: Likewise.
1537 * soft-fp/addtf3.c: Likewise.
1538 * soft-fp/divdf3.c: Likewise.
1539 * soft-fp/divsf3.c: Likewise.
1540 * soft-fp/divtf3.c: Likewise.
1541 * soft-fp/double.h: Likewise.
1542 * soft-fp/eqdf2.c: Likewise.
1543 * soft-fp/eqsf2.c: Likewise.
1544 * soft-fp/eqtf2.c: Likewise.
1545 * soft-fp/extenddftf2.c: Likewise.
1546 * soft-fp/extended.h: Likewise.
1547 * soft-fp/extendsfdf2.c: Likewise.
1548 * soft-fp/extendsftf2.c: Likewise.
1549 * soft-fp/extendxftf2.c: Likewise.
1550 * soft-fp/fixdfdi.c: Likewise.
1551 * soft-fp/fixdfsi.c: Likewise.
1552 * soft-fp/fixdfti.c: Likewise.
1553 * soft-fp/fixsfdi.c: Likewise.
1554 * soft-fp/fixsfsi.c: Likewise.
1555 * soft-fp/fixsfti.c: Likewise.
1556 * soft-fp/fixtfdi.c: Likewise.
1557 * soft-fp/fixtfsi.c: Likewise.
1558 * soft-fp/fixtfti.c: Likewise.
1559 * soft-fp/fixunsdfdi.c: Likewise.
1560 * soft-fp/fixunsdfsi.c: Likewise.
1561 * soft-fp/fixunsdfti.c: Likewise.
1562 * soft-fp/fixunssfdi.c: Likewise.
1563 * soft-fp/fixunssfsi.c: Likewise.
1564 * soft-fp/fixunssfti.c: Likewise.
1565 * soft-fp/fixunstfdi.c: Likewise.
1566 * soft-fp/fixunstfsi.c: Likewise.
1567 * soft-fp/fixunstfti.c: Likewise.
1568 * soft-fp/floatdidf.c: Likewise.
1569 * soft-fp/floatdisf.c: Likewise.
1570 * soft-fp/floatditf.c: Likewise.
1571 * soft-fp/floatsidf.c: Likewise.
1572 * soft-fp/floatsisf.c: Likewise.
1573 * soft-fp/floatsitf.c: Likewise.
1574 * soft-fp/floattidf.c: Likewise.
1575 * soft-fp/floattisf.c: Likewise.
1576 * soft-fp/floattitf.c: Likewise.
1577 * soft-fp/floatundidf.c: Likewise.
1578 * soft-fp/floatundisf.c: Likewise.
1579 * soft-fp/floatunditf.c: Likewise.
1580 * soft-fp/floatunsidf.c: Likewise.
1581 * soft-fp/floatunsisf.c: Likewise.
1582 * soft-fp/floatunsitf.c: Likewise.
1583 * soft-fp/floatuntidf.c: Likewise.
1584 * soft-fp/floatuntisf.c: Likewise.
1585 * soft-fp/floatuntitf.c: Likewise.
1586 * soft-fp/gedf2.c: Likewise.
1587 * soft-fp/gesf2.c: Likewise.
1588 * soft-fp/getf2.c: Likewise.
1589 * soft-fp/ledf2.c: Likewise.
1590 * soft-fp/lesf2.c: Likewise.
1591 * soft-fp/letf2.c: Likewise.
1592 * soft-fp/muldf3.c: Likewise.
1593 * soft-fp/mulsf3.c: Likewise.
1594 * soft-fp/multf3.c: Likewise.
1595 * soft-fp/negdf2.c: Likewise.
1596 * soft-fp/negsf2.c: Likewise.
1597 * soft-fp/negtf2.c: Likewise.
1598 * soft-fp/op-1.h: Likewise.
1599 * soft-fp/op-2.h: Likewise.
1600 * soft-fp/op-4.h: Likewise.
1601 * soft-fp/op-8.h: Likewise.
1602 * soft-fp/op-common.h: Likewise.
1603 * soft-fp/quad.h: Likewise.
1604 * soft-fp/single.h: Likewise.
1605 * soft-fp/soft-fp.h: Likewise.
1606 * soft-fp/subdf3.c: Likewise.
1607 * soft-fp/subsf3.c: Likewise.
1608 * soft-fp/subtf3.c: Likewise.
1609 * soft-fp/truncdfsf2.c: Likewise.
1610 * soft-fp/trunctfdf2.c: Likewise.
1611 * soft-fp/trunctfsf2.c: Likewise.
1612 * soft-fp/trunctfxf2.c: Likewise.
1613 * soft-fp/unorddf2.c: Likewise.
1614 * soft-fp/unordsf2.c: Likewise.
1615 * soft-fp/unordtf2.c: Likewise.
1617 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1620 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1622 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1624 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1625 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1626 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1628 (internal_mcount): Likewise.
1629 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1630 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1632 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1634 * configure.ac (libgcc_cv_solaris_crts): New test.
1635 * configure: Regenerate.
1636 * config.in: Regenerate.
1637 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1638 * config/gmon-sol2.c: Rename to ...
1639 * config/sol2/gmon.c: ... this.
1640 Include auto-target.h.
1641 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1642 * config/t-sol2: Rename to ...
1643 * config/sol2/t-sol2: ... this.
1644 (gmon.o): Reflect renaming.
1645 (crtp.o, crtpg.o): New rules.
1646 * config.host (*-*-solaris2*): Reflect renaming.
1647 Use system CRTs if present.
1648 Remove default CRT case.
1650 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1652 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1653 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1655 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1656 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1657 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1658 (__sync_lock_test_and_set_##WIDTH): Likewise.
1659 (__sync_lock_release_##WIDTH): Likewise.
1660 (__sync_fetch_and_##OP##_4): Change result to match type of
1662 (__sync_##OP##_and_fetch_4): Likewise.
1663 (__sync_val_compare_and_swap_4): Likewise.
1664 (__sync_bool_compare_and_swap_4): likewise.
1665 (__sync_lock_test_and_set_4): Likewise.
1666 (__sync_lock_release_4): Likewise.
1667 (FETCH_AND_OP_2): Add long long variants.
1668 (OP_AND_FETCH_2): Likewise.
1669 (COMPARE_AND_SWAP_2 ): Likewise.
1670 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1671 (SYNC_LOCK_RELEASE_2): Likewise.
1672 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1674 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1676 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1677 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1678 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1679 (get_available_features): Habdle new features.
1681 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1683 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1684 memory layout. Deal correctly with BSS region larger than 32K.
1685 Handle a watchdog reset like a power-on reset. Clean up unused
1688 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1689 David Edelsohn <dje.gcc@gmail.com>
1691 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1692 * config/rs6000/crtdbase.S: New file.
1693 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1695 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1697 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1698 Add support for call0 ABI.
1700 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1702 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1704 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1706 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1707 (__GTHREAD_HAS_COND): Likewise.
1708 (__gthread_t): Likewise.
1709 (__gthread_cond_t): Likewise.
1710 (__gthread_time_t): Likewise.
1711 (__GTHREAD_MUTEX_INIT): Likewise.
1712 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1713 (__GTHREAD_COND_INIT): Likewise.
1714 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1715 (__GTHREAD_TIME_INIT): Likewise.
1716 (__gthread_create): Likewise.
1717 (__gthread_join): Likewise.
1718 (__gthread_detach): Likewise.
1719 (__gthread_equal): Likewise.
1720 (__gthread_self): Likewise.
1721 (__gthread_yield): Likewise.
1722 (__gthread_cond_broadcast): Likewise.
1723 (__gthread_cond_signal): Likewise.
1724 (__gthread_cond_wait): Likewise.
1725 (__gthread_cond_timedwait): Likewise.
1726 (__gthread_cond_wait_recursive): Likewise.
1727 (__gthread_cond_destroy): Likewise.
1728 (rtems_gxx_once): Delete.
1729 (rtems_gxx_key_create): Likewise.
1730 (rtems_gxx_key_delete): Likewise.
1731 (rtems_gxx_getspecific): Likewise.
1732 (rtems_gxx_setspecific): Likewise.
1733 (rtems_gxx_mutex_init): Likewise.
1734 (rtems_gxx_mutex_destroy): Likewise.
1735 (rtems_gxx_mutex_lock): Likewise.
1736 (rtems_gxx_mutex_trylock): Likewise.
1737 (rtems_gxx_mutex_unlock): Likewise.
1738 (rtems_gxx_recursive_mutex_init): Likewise.
1739 (rtems_gxx_recursive_mutex_lock): Likewise.
1740 (rtems_gxx_recursive_mutex_trylock): Likewise.
1741 (rtems_gxx_recursive_mutex_unlock): Likewise.
1742 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1743 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1744 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1745 (__gthread_once): Likewise.
1746 (__gthread_key_create): Likewise.
1747 (__gthread_key_delete): Likewise.
1748 (__gthread_getspecific): Likewise.
1749 (__gthread_setspecific): Likewise.
1750 (__gthread_key_t): Use <pthread.h> type.
1751 (__gthread_once_t): Likewise
1752 (__gthread_mutex_t): Use <sys/lock.h> type.
1753 (__gthread_recursive_mutex_t): Likewise
1754 (__gthread_mutex_lock): Use <sys/lock.h> function.
1755 (__gthread_mutex_trylock): Likewise.
1756 (__gthread_mutex_timedlock): Likewise.
1757 (__gthread_mutex_unlock): Likewise.
1758 (__gthread_mutex_destroy): Likewise.
1759 (__gthread_recursive_mutex_lock): Likewise.
1760 (__gthread_recursive_mutex_trylock): Likewise.
1761 (__gthread_recursive_mutex_timedlock): Likewise.
1762 (__gthread_recursive_mutex_unlock): Likewise.
1763 (__gthread_recursive_mutex_destroy): Likewise.
1765 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1767 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1768 context->sp instead of context->cfa.
1770 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1772 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1773 with unwind-dw2-fde-dip.
1775 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1777 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1778 CALL12 followed by series of ENTRY to spill windowed registers.
1779 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1780 instead of making linux spill syscall.
1782 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1784 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1785 (get_intel_cpu): Likewise.
1787 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1789 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1790 (get_intel_cpu): Add Knights Landing support.
1792 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1795 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1796 (get_available_features): Handle FEATURE_PCLMUL.
1798 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1800 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1803 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1806 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1807 (get_available_features): Handle FEATURE_AES.
1809 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1811 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1812 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1814 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1816 * offloadstuff.c: Constify host data.
1818 2015-07-17 Jan Beulich <jbeulich@suse.com>
1820 * config/t-softfp: Split up "else ifneq".
1822 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1823 Cesar Philippidis <cesar@codesourcery.com>
1824 Chung-Lin Tang <cltang@codesourcery.com>
1826 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1827 for __nios2_arch__ level.
1829 2015-07-13 John Marino <gnugcc@marino.st>
1831 * config/i386/t-dragonfly: New.
1833 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1835 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1836 better match light-weight syscall argument order.
1837 (__kernel_cmpxchg2): Likewise.
1840 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1842 * config.host: Support i[34567]86-*-elfiamcu target.
1843 * config/t-softfp-sfdftf: New file.
1844 * config/i386/32/t-iamcu: Likewise.
1845 * configure: Regenerated.
1847 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1850 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1852 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1854 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1856 2015-05-27 John Marino <gnugcc@marino.st>
1858 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1860 * config/i386/freebsd-unwind.h: New.
1862 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1864 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1865 i386/t-crtfm to tmake_file.
1866 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1867 (set_fast_math): Use set_fast_math_sse for SSE targets.
1868 * config/i386/t-crtfm: Remove.
1870 2015-05-21 Alan Modra <amodra@gmail.com>
1873 * config/rs6000/morestack.S: Remove ".abiversion 1".
1875 2015-05-20 Alan Modra <amodra@gmail.com>
1877 * config/rs6000/morestack.S: New.
1878 * config/rs6000/t-stack-rs6000: New.
1879 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1881 * generic-morestack.c: Don't build for powerpc 32-bit.
1883 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1885 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1886 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1888 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1890 * config.host: FT32 target added.
1891 * config/ft32/*: New files for FT32 target.
1893 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1895 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1897 * config/arm/ieee754-df.S: Add CFI directives.
1898 * config/arm/ieee754-sf.S: Add CFI directives.
1900 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1902 * configure.ac: Include config/sjlj.m4.
1903 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1904 * config.in: Regenerate.
1905 * configure: Likewise.
1906 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1908 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1910 * libgcov-util.c: Add space between string literal and macro name.
1912 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1913 Chris Jones <chrisj@nvidia.com>
1914 Joshua Conner <jconner@nvidia.com>
1916 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1917 (arm*-*-uclinux*): Likewise.
1918 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1919 * config/arm/crtfastmath.c: New file.
1921 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1923 * Makefile.in (real_host_noncanonical): New variable.
1924 (libsubdir): Use it.
1925 * configure.ac (real_host_noncanonical): Compute. Remove special
1926 case for intelmicemul.
1927 * configure: Regenerate.
1929 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1931 * config/frv/elf-lib.h: New file.
1932 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1933 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1936 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1938 * config/frv/frvbengin.c: Do not include defaults.h
1939 * config/frv/frvend.c: Ditto.
1941 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1943 * config.host: Add h8300-*-linux
1944 * config/h8300/t-linux: New file.
1945 * config/h8300/lib1funs.s: Change symbol prefix.
1946 * config/h8300/sfp-machine.h: 64bit double support.
1948 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1949 Szabolcs Nagy <szabolcs.nagy@arm.com>
1951 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1952 Linux if target provides dl_iterate_phdr.
1954 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1957 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1958 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1959 (__cpu_indicator_init@GCC_4.8.0): New.
1960 (__cpu_model@GCC_4.8.0): Likewise.
1961 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1964 2015-04-16 Nick Clifton <nickc@redhat.com>
1966 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1967 and __modhi3 functions.
1968 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1969 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1971 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1973 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1974 do-while loop as macro body to avoid warnings.
1976 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1977 Iain Sandoe <iain@codesourcery.com>
1980 * configure: Regenerate.
1982 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1983 Iain Sandoe <iain@codesourcery.com>
1986 * configure: Regenerate.
1988 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1990 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1992 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1994 Implement call0 ABI for xtensa
1995 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1996 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1997 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1998 use ret in call0 ABI.
1999 * config/xtensa/t-windowed: New file.
2000 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2001 * libgcc/configure: Regenerated.
2002 * libgcc/configure.ac: Check if xtensa target is configured for
2003 windowed ABI and thus needs to use custom unwind code.
2005 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2008 * gthr-single.h: Use __unused__ attribute instead of unused.
2009 * config/gthr-vxworks.h: Likewise.
2010 * config/i386/gthr-win32.h: Likewise.
2012 2015-02-27 Kai Tietz <ktietz@redhat.com>
2015 * config.in: Regenerated.
2016 * configure: Likewise.
2017 * configure.ac (AC_HEADER_STDC): Added explicit.
2018 (AC_CHECK_HEADERS): Check for default headers plus
2020 * libgcov-util.c (gcov_read_profile_dir): Disable use
2021 of ftw-function, if header is not found.
2022 (ftw_read_file): Likewise.
2024 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2027 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2030 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2032 * config/arm/bpabi.S (test_div_by_zero): Make label names
2033 consistent between thumb2 and arm mode cases. Separate the
2034 signed comparison on the high word of the numerator from the
2035 unsigned comparison on the low word.
2036 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2039 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2041 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2043 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2045 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2047 PR gcov-profile/61889
2048 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2050 2015-02-02 Nick Clifton <nickc@redhat.com>
2052 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2053 rounding up the fraction.
2055 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2057 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2058 oldval and newval to const void *. Fix typo.
2059 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2060 (FETCH_AND_OP_WORD): Likewise.
2061 (OP_AND_FETCH_WORD): Likewise.
2062 (COMPARE_AND_SWAP_2): Likewise.
2063 (__sync_val_compare_and_swap_4): Likewise.
2064 (__sync_lock_test_and_set_4): Likewise.
2065 (SYNC_LOCK_RELEASE_2): Likewise.
2066 Remove support for long long atomic operations.
2068 2015-01-27 Caroline Tice <cmtice@google.com>
2070 Committing VTV Cywin/Ming patch for Patrick Wollgast
2071 * Makefile.in: Move rules to build vtv_*.o out of the check
2072 for CUSTOM_CRTSTUFF.
2073 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2074 i[34567]86-*-mingw*)
2075 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2076 enable_vtable_verify.
2078 2015-01-27 Nick Clifton <nickc@redhat.com>
2080 * config/rl78/cmpsi2.S: Use function start and end macros.
2081 (__gcc_bcmp): New function.
2082 * config/rl78/lshrsi3.S: Use function start and end macros.
2083 * config/rl78/mulsi3.S: Add support for G10.
2084 (__mulqi3): New function for G10.
2085 * config/rl78/signbit.S: Use function start and end macros.
2086 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2088 (LIB2FUNCS_EXCLUDE): Define.
2089 (LIB2FUNCS_ST): Define.
2090 * config/rl78/trampoline.S: Use function start and end macros.
2091 * config/rl78/vregs.h (START_FUNC): New macro.
2092 (START_ANOTHER_FUNC): New macro.
2093 (END_FUNC): New macro.
2094 (END_ANOTHER_FUNC): New macro.
2095 * config/rl78/bit-count.S: New file. Contains assembler
2096 implementations of the bit counting functions: ___clzhi2,
2097 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2098 __paritysi2, __popcounthi2 and __popcountsi2.
2099 * config/rl78/fpbit-sf.S: New file. Contains assembler
2100 implementationas of the math functions: __negsf2, __cmpsf2,
2101 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2102 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2103 * config/rl78/fpmath-sf.S: New file. Contains assembler
2104 implementations of the math functions: __subsf3, __addsf3,
2105 __mulsf3 and __divsf3
2107 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2109 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2110 Add i386/elf-lib.h to tm_file.
2111 * config/i386/elf-lib.h: Fix comment.
2112 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2113 && __sun__ && __svr4__]: Remove workaround.
2115 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2117 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2119 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2121 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2123 * config/i386/cpuinfo.c (processor_subtypes): Add
2124 INTEL_COREI7_BROADWELL.
2125 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2128 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2130 * config/i386/elf-lib.h: New file.
2131 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2132 Wrap definition in #ifdef __i386__.
2133 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2134 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2135 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2136 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2139 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2141 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2142 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2144 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2146 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2147 Update rt_sigframe format and address for current Nios II
2150 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2152 * config.host (arm*-*-freebsd*): Add new configuration for
2154 * config/arm/freebsd-atomic.c: New file.
2155 * config/arm/t-freebsd: Likewise.
2156 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2157 'PC-relative indirect' OS's.
2159 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2161 * config.host: Add Visium support.
2162 * config/visium: New directory.
2164 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2166 Update copyright years.
2168 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2170 * config.host: Support mipsisa32r6 and mipsisa64r6.
2171 * config/mips/mips16.S: Do not build for R6.
2173 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2175 * config/sh/crt.h: New.
2176 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2178 * config/sh/crt1.S: Likewise.
2180 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2183 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2184 func_ptr *dtor_list temporary variable to avoid "array subscript
2185 is above array bounds" warnings.
2187 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2189 * Makefile.in (with_aix_soname): Define.
2190 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2191 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2192 * configure: Recreate.
2194 2014-12-05 Olivier Hainque <hainque@adacore.com>
2196 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2197 now provided by defaults.h.
2199 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2202 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2203 whether it's defined.
2205 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2207 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2208 * config/i386/cpuinfo.c (get_available_features): Detect it.
2210 2014-11-27 Tony Wang <tony.wang@arm.com>
2212 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2213 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2214 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2216 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2218 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2220 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2222 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2225 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2226 John David Anglin <danglin@gcc.gnu.org>
2228 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2229 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2230 (OP_AND_FETCH_2): Likewise.
2231 (COMPARE_AND_SWAP_2): Likewise.
2232 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2233 (SYNC_LOCK_RELEASE_2): Likewise.
2234 (SUBWORD_SYNC_OP): Remove.
2235 (SUBWORD_VAL_CAS): Likewise.
2236 (SUBWORD_BOOL_CAS): Likewise.
2237 (FETCH_AND_OP_WORD): Update.
2238 Consistently use signed types.
2240 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2241 Thomas Schwinge <thomas@codesourcery.com>
2242 Ilya Verbin <ilya.verbin@intel.com>
2243 Andrey Turetskiy <andrey.turetskiy@intel.com>
2245 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2246 (crtoffloadend$(objext)): Likewise.
2247 * configure: Regenerate.
2248 * configure.ac (accel_dir_suffix): Compute new variable.
2249 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2250 if enable_offload_targets is not empty.
2251 * offloadstuff.c: New file.
2253 2014-11-13 Nick Clifton <nickc@redhat.com>
2255 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2256 Use START_FUNC and END_FUNC macros to enable linker garbage
2258 * config/rl78/divmodqi.S: Likewise.
2259 * config/rl78/divmodsi.S: Likewise.
2260 * config/rl78/mulsi3.S: Likewise.
2261 * config/rl78/lib2div.c: Remove G10 functions.
2262 * config/rl78/lib2muls.c: Likewise.
2263 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2264 * config/rl78/vregs.h (START_FUNC): New macro.
2265 (END_FUNC): New macro.
2267 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2269 * config/mips/mips16.S: Set .module when supported. Update O32
2270 FP64 calling convention and use for FPXX when possible. Add FPXX
2271 calling convention fallback case.
2273 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2275 * config.host: Handle nvptx-*-*.
2276 * shared-object.mk (as-flags-$o): Define.
2277 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2278 -xassembler-with-cpp.
2279 * static-object.mk: Identical changes.
2280 * config/nvptx/t-nvptx: New file.
2281 * config/nvptx/crt0.s: New file.
2282 * config/nvptx/free.asm: New file.
2283 * config/nvptx/malloc.asm: New file.
2284 * config/nvptx/realloc.c: New file.
2286 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2288 * Makefile.in (libgcc.map.in): New target.
2289 (libgcc.map): Use libgcc.map.in.
2290 * config/t-softfp (softfp_compat): New variable to be set by
2292 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2294 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2296 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2297 that use compat symbols and disable all code unless [SHARED].
2298 * config/t-softfp-compat: New file.
2299 * find-symver.awk: New file.
2300 * configure.ac (--with-glibc-version): New configure option.
2301 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2302 * configure: Regenerate.
2303 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2304 soft-float and e500.
2306 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2308 * config/t-hardfp (hardfp_exclusions): Document new variable for
2310 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2311 * config/t-softfp (softfp_extras): Document new variable for user
2313 (softfp_func_list): Add functions from $(softfp_extras).
2314 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2315 * config.host (powerpc*-*-linux*): For e500v1, use
2316 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2317 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2318 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2320 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2322 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2323 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2324 memory read accesses are ok.
2326 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2328 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2329 * configure: Regenerate.
2330 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2331 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2332 of soft-fp for 32-bit classic hard float. Do not use
2333 t-softfp-excl for soft float.
2335 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2337 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2339 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2342 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2344 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2345 introduced with 2014-10-21 trunk r216525.
2347 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2348 Vidya Praveen <vidya.praveen@atmel.com>
2349 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2350 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2351 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2353 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2356 Updated library functions for AVRTINY arch.
2357 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2358 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2359 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2360 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2362 (__mulsi3_helper): Update stack, preserve callee saved regs and
2363 argument from stack. Restore callee save registers.
2364 (__mulpsi3): Likewise.
2365 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2366 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2367 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2369 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2370 (__do_copy_data): Added new definition for AVRTINY.
2371 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2372 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2373 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2374 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2375 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2377 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2380 Fix broken long multiplication on tiny arch.
2382 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2384 * soft-fp/double.h: Update from glibc.
2385 * soft-fp/eqdf2.c: Likewise.
2386 * soft-fp/eqsf2.c: Likewise.
2387 * soft-fp/eqtf2.c: Likewise.
2388 * soft-fp/extenddftf2.c: Likewise.
2389 * soft-fp/extended.h: Likewise.
2390 * soft-fp/extendsfdf2.c: Likewise.
2391 * soft-fp/extendsftf2.c: Likewise.
2392 * soft-fp/extendxftf2.c: Likewise.
2393 * soft-fp/gedf2.c: Likewise.
2394 * soft-fp/gesf2.c: Likewise.
2395 * soft-fp/getf2.c: Likewise.
2396 * soft-fp/ledf2.c: Likewise.
2397 * soft-fp/lesf2.c: Likewise.
2398 * soft-fp/letf2.c: Likewise.
2399 * soft-fp/op-1.h: Likewise.
2400 * soft-fp/op-2.h: Likewise.
2401 * soft-fp/op-4.h: Likewise.
2402 * soft-fp/op-8.h: Likewise.
2403 * soft-fp/op-common.h: Likewise.
2404 * soft-fp/quad.h: Likewise.
2405 * soft-fp/single.h: Likewise.
2406 * soft-fp/soft-fp.h: Likewise.
2407 * soft-fp/unorddf2.c: Likewise.
2408 * soft-fp/unordsf2.c: Likewise.
2409 * soft-fp/unordtf2.c: Likewise.
2410 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2411 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2412 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2413 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2414 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2415 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2416 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2417 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2418 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2419 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2421 2014-10-08 Rong Xu <xur@google.com>
2423 * libgcov-util.c (read_gcda_file): Fix format.
2424 (find_match_gcov_info): Ditto.
2425 (calculate_2_entries): New.
2426 (compute_one_gcov): Ditto.
2427 (gcov_info_count_all_cold): Ditto.
2428 (gcov_info_count_all_zero): Ditto.
2429 (extract_file_basename): Ditto.
2430 (get_file_basename): Ditto.
2432 (matched_gcov_info): Ditto.
2433 (calculate_overlap): Ditto.
2434 (gcov_profile_overlap): Ditto.
2435 * libgcov-driver.c (compute_summary): Make
2436 it avavilable for external calls.
2438 2014-10-06 Rong Xu <xur@google.com>
2440 * Makefile.in: Ditto.
2441 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2442 (gcov_sort_icall_topn_counter): Ditto.
2443 (gcov_sort_topn_counter_arrays): Ditto.
2444 (dump_one_gcov): Sort indirect_call topn counters.
2445 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2447 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2449 (__gcov_indirect_call_topn_profiler): New profiler function.
2450 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2451 * libgcov.h: New decls.
2453 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2455 * config.host: Remove support for score-*.
2457 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2459 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2460 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2461 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2462 __LIBGCC_XF_MANT_DIG__.
2463 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2464 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2465 __LIBGCC_TF_MANT_DIG__.
2466 * libgcc2.c (NOTRUNC): Define in terms of
2467 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2468 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2470 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2473 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2476 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2478 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2479 override USE_PT_GNU_EH_FRAME.
2480 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2481 check USE_EH_FRAME_REGISTRY_ALWAYS against
2482 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2483 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2484 variable for substituted force_explicit_eh_registry.
2485 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2486 * configure.ac (explicit-exception-frame-registration):
2488 * configure: Regenerate.
2490 2014-09-19 Olivier Hainque <hainque@adacore.com>
2492 * config.host (powerpc-wrs-vxworksmils): New configuration,
2495 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2497 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2499 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2501 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2502 bits not set bits as indicating trapping exceptions.
2504 2014-09-17 Nathan sidwell <nathan@acm.org>
2506 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2507 (LIBGCOV_DRIVER): ... here.
2508 * libgcov-driver.c (gcov_master): New.
2509 (gcov_exit): Remove from master chain.
2510 (__gcov_init): Add to master chain if version compatible. Don't
2512 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2513 (gcov_reset_int): Clear master chain, if compatible.
2514 (gcov_dump_int): New internal interface. Dump master chain, if
2516 (gcov_dump): Alias for gcov_dump_int.
2517 * libgcov.h (struct gcov_root): Add next and prev fields.
2518 (struct gcov_master): New struct.
2519 (__gcov_master): New.
2520 (gcov_dump_int): Declare.
2522 2014-09-17 Olivier Hainque <hainque@adacore.com>
2524 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2525 and crtbegin.o + crtend.o to extra_parts.
2527 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2529 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2530 __LIBGCC_HAS_SF_MODE__.
2531 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2532 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2533 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2534 * config/libbid/bid_gcc_intrinsics.h
2535 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2536 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2537 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2538 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2539 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2540 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2542 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2545 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2546 and R24 as needed. Make work for all devices and .text locations.
2547 (__do_global_ctors, __do_global_dtors): Use word addresses.
2548 (__tablejump__, __tablejump_elpm__): Remove functions.
2549 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2551 (XICALL, XIJMP): New macros.
2553 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2554 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2556 * config.host (aarch64*): Include crtfastmath.o and
2558 * config/aarch64/crtfastmath.c: New file.
2560 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2562 * config.host: Remove picochip support.
2563 * config/picochip/adddi3.S: Remove.
2564 * config/picochip/ashlsi3.S: Remove.
2565 * config/picochip/ashlsi3.c: Remove.
2566 * config/picochip/ashrsi3.S: Remove.
2567 * config/picochip/ashrsi3.c: Remove.
2568 * config/picochip/clzsi2.S: Remove.
2569 * config/picochip/cmpsi2.S: Remove.
2570 * config/picochip/divmod15.S: Remove.
2571 * config/picochip/divmodhi4.S: Remove.
2572 * config/picochip/divmodsi4.S: Remove.
2573 * config/picochip/lib1funcs.S: Remove.
2574 * config/picochip/longjmp.S: Remove.
2575 * config/picochip/lshrsi3.S: Remove.
2576 * config/picochip/lshrsi3.c: Remove.
2577 * config/picochip/parityhi2.S: Remove.
2578 * config/picochip/popcounthi2.S: Remove.
2579 * config/picochip/setjmp.S: Remove.
2580 * config/picochip/subdi3.S: Remove.
2581 * config/picochip/t-picochip: Remove.
2582 * config/picochip/ucmpsi2.S: Remove.
2583 * config/picochip/udivmodhi4.S: Remove.
2584 * config/picochip/udivmodsi4.S: Remove.
2586 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2588 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2589 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2590 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2591 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2592 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2593 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2594 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2595 defined and LIBGCC2_HAS_DF_MODE is defined.
2596 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2597 defined and LIBGCC2_HAS_XF_MODE is defined.
2598 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2599 defined and LIBGCC2_HAS_TF_MODE is defined.
2601 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2603 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2604 and ROUND_TOWARDS_ZERO conditionals.
2606 2014-09-07 Nathan sidwell <nathan@acm.org>
2608 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2609 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2611 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2613 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2614 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2615 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2616 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2617 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2618 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2619 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2620 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2621 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2622 (DWARF_FRAME_REGISTERS): Change all uses to
2623 __LIBGCC_DWARF_FRAME_REGISTERS__.
2624 (EH_RETURN_STACKADJ_RTX): Change all uses to
2625 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2626 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2627 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2628 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2629 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2630 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2631 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2632 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2633 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2634 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2635 __LIBGCC_STACK_POINTER_REGNUM__.
2636 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2637 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2638 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2639 to __LIBGCC_STACK_POINTER_REGNUM__.
2640 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2641 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2642 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2643 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2644 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2645 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2646 (STACK_POINTER_REGNUM): Change all uses to
2647 __LIBGCC_STACK_POINTER_REGNUM__.
2648 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2649 use to __LIBGCC_STACK_POINTER_REGNUM__.
2650 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2651 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2652 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2653 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2654 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2655 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2656 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2657 to __LIBGCC_STACK_POINTER_REGNUM__.
2658 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2659 Remove conditional definition.
2660 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2661 __LIBGCC_TEXT_SECTION_ASM_OP__.
2662 (EH_FRAME_SECTION_NAME): Change all uses to
2663 __LIBGCC_EH_FRAME_SECTION_NAME__.
2664 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2665 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2666 (CTORS_SECTION_ASM_OP): Change all uses to
2667 __LIBGCC_CTORS_SECTION_ASM_OP__.
2668 (DTORS_SECTION_ASM_OP): Change all uses to
2669 __LIBGCC_DTORS_SECTION_ASM_OP__.
2670 (JCR_SECTION_NAME): Change all uses to
2671 __LIBGCC_JCR_SECTION_NAME__.
2672 (INIT_SECTION_ASM_OP): Change all uses to
2673 __LIBGCC_INIT_SECTION_ASM_OP__.
2674 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2675 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2676 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2677 __LIBGCC_STACK_GROWS_DOWNWARD__.
2678 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2679 __LIBGCC_INIT_SECTION_ASM_OP__.
2680 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2681 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2682 (EH_FRAME_SECTION_NAME): Change all uses to
2683 __LIBGCC_EH_FRAME_SECTION_NAME__.
2684 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2685 definitions. Change all uses to
2686 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2687 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2688 __LIBGCC_STACK_GROWS_DOWNWARD__.
2689 (DWARF_FRAME_REGISTERS): Change all uses to
2690 __LIBGCC_DWARF_FRAME_REGISTERS__.
2691 (EH_RETURN_STACKADJ_RTX): Change all uses to
2692 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2693 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2694 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2695 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2696 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2697 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2699 2014-09-02 Nathan sidwell <nathan@acm.org>
2701 * libgcov-interface.c (STRONG_ALIAS): New.
2702 (__gcov_flush): Call __gcov_reset_int.
2703 (__gcov_reset): Strong alias for ...
2704 (__gcov_reset_ing): ... this renamed hidden version.
2705 * libgcov.h (__gcov_reset_int): New declaration.
2707 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2709 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2711 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2712 (__dso_handle): Define on Cygwin.
2713 * config/i386/t-cygming (crtbeginS.o): New rule.
2714 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2716 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2719 2014-08-13 Steve Ellcey <sellcey@mips.com>
2721 * crtstuff.c: Undef caddr_t.
2723 2014-08-12 Steve Ellcey <sellcey@mips.com>
2725 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2727 2014-08-07 Nathan Sidwell <nathan@acm.org>
2729 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2730 (LIBGCOV_DRIVER): ... to here.
2731 * libgcov.h (gcov_do_dump): New #define.
2732 (struct gcov_root): New.
2733 (__gcov_root): New declaration.
2734 (__gcov_dump_one): Declare.
2735 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2736 run_accounted): Delete.
2737 (gcov_compute_histogram): Add LIST argument, adjust.
2738 (compute_summary): Adjust gcov_compute_histogram call.
2739 (gcov_do_dump): Not hidden, static in libgcov.
2740 (gcov_clear): Move to interface.c.
2741 (__gcov_dump_one): New, broken out of ...
2742 (gcov_exit): ... here. Make static.
2744 (__gcov_init): Adjust.
2745 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2747 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2748 (gcov_clear): Moved from driver.c. Add LIST argument.
2749 (__gcov_reset): Adjust for changed interfaces.
2750 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2752 2014-08-04 Rohit <rohitarulraj@freescale.com>
2755 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2756 based on change in SPE high register numbers and 3 HTM registers.
2758 2014-08-01 Nathan Sidwell <nathan@acm.org>
2760 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2761 LIBGCOV_INTERFACE): Reformat.
2762 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2764 * libgcov-interface.c: Reformat some comments.
2765 (__gcov_flush_mx): Add declaration. Tidy up definition.
2767 2014-07-31 Alan Modra <amodra@gmail.com>
2768 Peter Bergner <bergner@vnet.ibm.com>
2770 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2771 (pack_ldouble): New function.
2772 (__gcc_qadd): Use it.
2773 (__gcc_qmul): Likewise.
2774 (__gcc_qdiv): Likewise.
2775 (__gcc_qneg): Likewise.
2776 (__gcc_stoq): Likewise.
2777 (__gcc_dtoq): Likewise.
2779 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2781 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2782 (__tpf_eh_return): Add original return address as second parameter.
2783 Handle cases where unwinder routines were called directly, instead
2784 of from within the C++ library.
2786 2014-07-29 Nathan Sidwell <nathan@acm.org>
2788 * libgcov.h: Move renaming of entry points to lib gcov specific
2790 (gcov_do_dump): New rename.
2791 (gcov_rewrite): Remove inline, make HIDDEN.
2792 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2793 (gcov_exit_compute_summary): Rename to ...
2794 (compute_summary): ... here. Add LIST argument.
2795 (gcov_exit_merge_gcda): Rename to ...
2796 (merge_one_data): ... here.
2797 (gcov_exit_write_gcda): Rename to ...
2798 (write_one_data): ... here.
2799 (gcov_exit_merge_summary): Rename to ...
2800 (merge_summary): Add RUN_COUNTED argument.
2801 (gcov_exit_dump_gcov): Rename to ...
2802 (dump_one_gcov): Add RUN_COUNTED argument.
2803 (gcov_do_dump): New function, broken out of ...
2804 (gcov_exit): ... here. Call it.
2806 2014-07-27 Anthony Green <green@moxielogic.com>
2808 * config.host: Add moxiebox configuration suppport.
2810 2014-07-27 Nathan Sidwell <nathan@acm.org>
2812 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2813 (struct gcov_filename): ... here. Include buffer and max length
2815 (gcov_max_filename): Remove.
2816 (gi_filename): Remove.
2817 (gcov_exit_compute_summary): Compute max filename here.
2818 (gcov_exit_merge_gcda): Add filename parm, adjust.
2819 (gcov_exit_merge_summary): Likewise.
2820 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2821 (gcov_exit): Likewise.
2822 (__gcov_init): Don't calculate max length here.
2823 * libgcov_util.c (max_filename_len): Remove.
2824 (read_gcda_file): Don't calculate max length here.
2825 (gcov_read_profile_dir): Don't propagate here.
2826 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2827 struct gcov_filename changes.
2828 (gcov_exit_open_gcda_file): Likewise.
2830 2014-07-25 Nathan Sidwell <nathan@acm.org>
2832 * libgcov-driver.c (set_gcov_dump_complete,
2833 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2834 functions polluting user's namespace.
2835 (gcov_exit): Set variable directly.
2836 (gcov_clear): Reset variable directly.
2837 * libgcov-interface.c (get_gcov_dymp_complete,
2838 reset_gov_dump_complete): Remove declarations.
2839 (__gcov_reset, __gcov_dump): Don't call them.
2841 2014-07-24 DJ Delorie <dj@redhat.com>
2843 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2844 (__gcc_deregister_frame): Move logic to detect deregister function
2846 (__gcc_register_frame): here, so it's consistent with the register
2849 2014-07-23 Nathan Sidwell <nathan@acm.org>
2851 * libgcov-driver.c (set_gcov_list): Remove.
2852 (gcov_list): Make non-static in GCOV_TOOL.
2853 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2855 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2857 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2858 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2859 Don't use SYNC_LOCK_RELEASE for int type.
2861 2014-07-14 Richard Biener <rguenther@suse.de>
2863 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2865 2014-07-11 Rong Xu <xur@google.com>
2867 * libgcov-util.c (gcov_max_filename): Fix declartion.
2869 2014-07-10 Rong Xu <xur@google.com>
2871 Add gcov-tool: an offline gcda profile processing tool
2873 * libgcov-driver.c (gcov_max_filename): Make available
2875 * libgcov-merge.c (__gcov_merge_add): Replace
2876 gcov_read_counter() with a Macro.
2877 (__gcov_merge_ior): Ditto.
2878 (__gcov_merge_time_profile): Ditto.
2879 (__gcov_merge_single): Ditto.
2880 (__gcov_merge_delta): Ditto.
2881 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2882 in the utility functions.
2883 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2884 gcov_list object link lists.
2885 (tag_function): Ditto.
2886 (tag_blocks): Ditto.
2889 (tag_counters): Ditto.
2890 (tag_summary): Ditto.
2891 (read_gcda_finalize): Ditto.
2892 (read_gcda_file): Ditto.
2893 (ftw_read_file): Ditto.
2894 (read_profile_dir_init): Ditto.
2895 (gcov_read_profile_dir): Ditto.
2896 (gcov_read_counter_mem): Ditto.
2897 (gcov_get_merge_weight): Ditto.
2898 (merge_wrapper): A wrapper function that calls merging handler.
2899 (gcov_merge): Merge two gcov_info objects with weights.
2900 (find_match_gcov_info): Find the matched gcov_info in the list.
2901 (gcov_profile_merge): Merge two gcov_info object lists.
2902 (__gcov_add_counter_op): Process edge profile counter values.
2903 (__gcov_ior_counter_op): Process IOR profile counter values.
2904 (__gcov_delta_counter_op): Process delta profile counter values.
2905 (__gcov_single_counter_op): Process single profile counter values.
2906 (fp_scale): Callback function for float-point scaling.
2907 (int_scale): Callback function for integer fraction scaling.
2908 (gcov_profile_scale): Scaling profile counters.
2909 (gcov_profile_normalize): Normalize profile counters.
2910 * libgcov.h: Add headers and functions for gcov-tool use.
2911 (gcov_get_counter): New.
2912 (gcov_get_counter_target): Ditto.
2913 (struct gcov_info): Make the functions field mutable in gcov-tool
2916 2014-06-23 Kai Tietz <ktietz@redhat.com>
2919 * unwind-seh.c (_Unwind_GetGR): Check for proper
2921 (_Unwind_SetGR): Likewise.
2923 2014-05-22 Nick Clifton <nickc@redhat.com>
2925 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2928 2014-05-22 Teresa Johnson <tejohnson@google.com>
2930 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2933 2014-05-20 John Marino <gnugcc@marino.st>
2935 * config.host (*-*-dragonfly*): New target.
2936 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2937 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2938 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2939 * config/i386/dragonfly-unwind.h: New.
2941 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2944 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2945 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2947 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2949 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2952 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2954 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2956 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2959 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2962 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2964 Work around for current cygwin32 build problems.
2965 * config/i386/cygming-crtbegin.c (__register_frame_info,
2966 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2967 functions only for 64-bit systems.
2969 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2971 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2972 (sigill_caught, sigill_hdlr): Remove.
2974 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2976 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2978 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2979 Solaris 9 single-threaded support.
2980 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2981 Solaris 9 single-threaded support. Add call_user_handler code
2983 (sparc_is_sighandler): Likewise.
2985 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2987 * config.host: Append t-floattodi to tmake_file depending on
2990 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2992 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2994 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2997 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2998 variable to avoid "array subscript is above array bounds" warnings.
2999 Use __builtin_expect when checking *jcr_list for NULL.
3001 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3004 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3005 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3006 vtv_*.o to extra_parts if enable_vtable_verify.
3008 2014-03-06 Nick Clifton <nickc@redhat.com>
3010 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3011 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3013 2014-02-28 Joey Ye <joey.ye@arm.com>
3016 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3017 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3020 2014-02-24 Walter Lee <walt@tilera.com>
3022 * config.host: Support "tilegx*" and "tilepro*" triplets.
3023 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3024 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3026 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3027 Chung-Lin Tang <cltang@codesourcery.com>
3029 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3030 * config/nios2/crti.S: Remove .file directive.
3031 * config/nios2/crtn.S: Likewise.
3033 2014-02-18 Kai Tietz <ktietz@redhat.com>
3034 Jonathan Schleifer <js@webkeks.org>
3037 * unwind-seh.c (_GCC_specific_handler): Pass proper
3038 value to unwind-handler.
3040 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3042 * soft-fp/adddf3.c: Update from glibc.
3043 * soft-fp/addsf3.c: Likewise.
3044 * soft-fp/addtf3.c: Likewise.
3045 * soft-fp/divdf3.c: Likewise.
3046 * soft-fp/divsf3.c: Likewise.
3047 * soft-fp/divtf3.c: Likewise.
3048 * soft-fp/double.h: Likewise.
3049 * soft-fp/eqdf2.c: Likewise.
3050 * soft-fp/eqsf2.c: Likewise.
3051 * soft-fp/eqtf2.c: Likewise.
3052 * soft-fp/extenddftf2.c: Likewise.
3053 * soft-fp/extended.h: Likewise.
3054 * soft-fp/extendsfdf2.c: Likewise.
3055 * soft-fp/extendsftf2.c: Likewise.
3056 * soft-fp/extendxftf2.c: Likewise.
3057 * soft-fp/fixdfdi.c: Likewise.
3058 * soft-fp/fixdfsi.c: Likewise.
3059 * soft-fp/fixdfti.c: Likewise.
3060 * soft-fp/fixsfdi.c: Likewise.
3061 * soft-fp/fixsfsi.c: Likewise.
3062 * soft-fp/fixsfti.c: Likewise.
3063 * soft-fp/fixtfdi.c: Likewise.
3064 * soft-fp/fixtfsi.c: Likewise.
3065 * soft-fp/fixtfti.c: Likewise.
3066 * soft-fp/fixunsdfdi.c: Likewise.
3067 * soft-fp/fixunsdfsi.c: Likewise.
3068 * soft-fp/fixunsdfti.c: Likewise.
3069 * soft-fp/fixunssfdi.c: Likewise.
3070 * soft-fp/fixunssfsi.c: Likewise.
3071 * soft-fp/fixunssfti.c: Likewise.
3072 * soft-fp/fixunstfdi.c: Likewise.
3073 * soft-fp/fixunstfsi.c: Likewise.
3074 * soft-fp/fixunstfti.c: Likewise.
3075 * soft-fp/floatdidf.c: Likewise.
3076 * soft-fp/floatdisf.c: Likewise.
3077 * soft-fp/floatditf.c: Likewise.
3078 * soft-fp/floatsidf.c: Likewise.
3079 * soft-fp/floatsisf.c: Likewise.
3080 * soft-fp/floatsitf.c: Likewise.
3081 * soft-fp/floattidf.c: Likewise.
3082 * soft-fp/floattisf.c: Likewise.
3083 * soft-fp/floattitf.c: Likewise.
3084 * soft-fp/floatundidf.c: Likewise.
3085 * soft-fp/floatundisf.c: Likewise.
3086 * soft-fp/floatunditf.c: Likewise.
3087 * soft-fp/floatunsidf.c: Likewise.
3088 * soft-fp/floatunsisf.c: Likewise.
3089 * soft-fp/floatunsitf.c: Likewise.
3090 * soft-fp/floatuntidf.c: Likewise.
3091 * soft-fp/floatuntisf.c: Likewise.
3092 * soft-fp/floatuntitf.c: Likewise.
3093 * soft-fp/gedf2.c: Likewise.
3094 * soft-fp/gesf2.c: Likewise.
3095 * soft-fp/getf2.c: Likewise.
3096 * soft-fp/ledf2.c: Likewise.
3097 * soft-fp/lesf2.c: Likewise.
3098 * soft-fp/letf2.c: Likewise.
3099 * soft-fp/muldf3.c: Likewise.
3100 * soft-fp/mulsf3.c: Likewise.
3101 * soft-fp/multf3.c: Likewise.
3102 * soft-fp/negdf2.c: Likewise.
3103 * soft-fp/negsf2.c: Likewise.
3104 * soft-fp/negtf2.c: Likewise.
3105 * soft-fp/op-1.h: Likewise.
3106 * soft-fp/op-2.h: Likewise.
3107 * soft-fp/op-4.h: Likewise.
3108 * soft-fp/op-8.h: Likewise.
3109 * soft-fp/op-common.h: Likewise.
3110 * soft-fp/quad.h: Likewise.
3111 * soft-fp/single.h: Likewise.
3112 * soft-fp/soft-fp.h: Likewise.
3113 * soft-fp/subdf3.c: Likewise.
3114 * soft-fp/subsf3.c: Likewise.
3115 * soft-fp/subtf3.c: Likewise.
3116 * soft-fp/truncdfsf2.c: Likewise.
3117 * soft-fp/trunctfdf2.c: Likewise.
3118 * soft-fp/trunctfsf2.c: Likewise.
3119 * soft-fp/trunctfxf2.c: Likewise.
3120 * soft-fp/unorddf2.c: Likewise.
3121 * soft-fp/unordsf2.c: Likewise.
3122 * soft-fp/unordtf2.c: Likewise.
3123 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3125 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3127 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3129 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3131 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3133 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3135 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3137 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3139 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3141 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3143 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3145 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3147 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3149 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3151 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3153 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3156 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3158 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3159 cannot be represented.
3160 * config/s390/32/_fixsfdi.c: Likewise.
3161 * config/s390/32/_fixtfdi.c: Likewise.
3162 * config/s390/32/_fixunsdfdi.c: Likewise.
3163 * config/s390/32/_fixunssfdi.c: Likewise.
3164 * config/s390/32/_fixunstfdi.c: Likewise.
3166 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3168 * configure.ac (libgcc_cv_mips_hard_float): New.
3169 * configure: Regenerate.
3170 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3171 t-softfp-sfdf for hard-float targets.
3172 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3173 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3174 (softfp_truncations, softfp_exclude_libgcc2): New.
3175 * config/t-hardfp: New file.
3176 * config/t-hardfp-sfdf: Likewise.
3177 * config/hardfp.c: Likewise.
3179 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3181 * config.host: Include t-floattodi also for s390x.
3182 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3183 * config/s390/32/_fixsfdi.c: Likewise.
3184 * config/s390/32/_fixtfdi.c: Likewise.
3185 * config/s390/32/_fixunsdfdi.c: Likewise.
3186 * config/s390/32/_fixunssfdi.c: Likewise.
3187 * config/s390/32/_fixunstfdi.c: Likewise.
3189 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3192 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3193 (install-libgcc-unwind-map-forbuild): New target.
3194 (all): Depend on install-libgcc-unwind-map-forbuild.
3195 (install-libgcc-unwind-map): New target.
3196 (install): Depend on install-libgcc-unwind-map.
3198 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3200 * config/nios2/crti.S (_init): Initialize GOT pointer from
3201 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3203 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3205 * configure.ac: Check __mips64 when setting host_address.
3206 * configure: Regenerate.
3207 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3208 mips/t-mips64 and t-softfp.
3209 (mips*-*-linux*): Don't add mips/t-tpbit.
3210 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3211 (DPBIT, DPBIT_CFLAGS): Delete.
3212 * config/mips/sfp-machine.h: New file.
3213 * config/mips/t-mips64: Likewise.
3214 * config/mips/t-softfp-tf: Likewise.
3215 * config/mips/t-tpbit: Delete.
3217 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3219 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3222 2014-01-25 Walter Lee <walt@tilera.com>
3224 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3225 config.h or system.h.
3228 2014-01-25 Walter Lee <walt@tilera.com>
3230 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3231 (post_atomic_barrier): Ditto.
3232 (__fetch_and_do): New macro.
3233 (__atomic_fetch_and_do): Use __fetch_and_do.
3234 (__sync_fetch_and_do): New macro.
3235 (__sync_fetch_and_add_4): New function.
3236 (__sync_fetch_and_sub_4): New function.
3237 (__sync_fetch_and_or_4): New function.
3238 (__sync_fetch_and_and_4): New function.
3239 (__sync_fetch_and_xor_4): New function.
3240 (__sync_fetch_and_nand_4): New function.
3241 (__sync_fetch_and_add_8): New function.
3242 (__sync_fetch_and_sub_8): New function.
3243 (__sync_fetch_and_or_8): New function.
3244 (__sync_fetch_and_and_8): New function.
3245 (__sync_fetch_and_xor_8): New function.
3246 (__sync_fetch_and_nand_8): New function.
3247 (__do_and_fetch): New macro.
3248 (__atomic_do_and_fetch): Use __do_and_fetch.
3249 (__sync_do_and_fetch): New macro.
3250 (__sync_add_and_fetch_4): New function.
3251 (__sync_sub_and_fetch_4): New function.
3252 (__sync_or_and_fetch_4): New function.
3253 (__sync_and_and_fetch_4): New function.
3254 (__sync_xor_and_fetch_4): New function.
3255 (__sync_nand_and_fetch_4): New function.
3256 (__sync_add_and_fetch_8): New function.
3257 (__sync_sub_and_fetch_8): New function.
3258 (__sync_or_and_fetch_8): New function.
3259 (__sync_and_and_fetch_8): New function.
3260 (__sync_xor_and_fetch_8): New function.
3261 (__sync_nand_and_fetch_8): New function.
3262 (__sync_exchange_methods): New macro.
3263 (__sync_val_compare_and_swap_4): New function.
3264 (__sync_bool_compare_and_swap_4): New function.
3265 (__sync_lock_test_and_test_4): New function.
3266 (__sync_val_compare_and_swap_8): New function.
3267 (__sync_bool_compare_and_swap_8): New function.
3268 (__sync_lock_test_and_test_8): New function.
3269 (__subword_cmpxchg_body): New macro.
3270 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3271 (__atomic_compare_exchange_2): Ditto.
3272 (__sync_subword_cmpxchg): New macro.
3273 (__sync_val_compare_and_swap_1): New function.
3274 (__sync_bool_compare_and_swap_1): New function.
3275 (__sync_val_compare_and_swap_2): New function.
3276 (__sync_bool_compare_and_swap_2): New function.
3277 (__atomic_subword): Rename to ...
3278 (__subword): ... New name.
3279 (__atomic_subword_fetch): Use __subword.
3280 (__sync_subword_fetch): New macro.
3281 (__sync_fetch_and_add_1): New function.
3282 (__sync_fetch_and_sub_1): New function.
3283 (__sync_fetch_and_or_1): New function.
3284 (__sync_fetch_and_and_1): New function.
3285 (__sync_fetch_and_xor_1): New function.
3286 (__sync_fetch_and_nand_1): New function.
3287 (__sync_fetch_and_add_2): New function.
3288 (__sync_fetch_and_sub_2): New function.
3289 (__sync_fetch_and_or_2): New function.
3290 (__sync_fetch_and_and_2): New function.
3291 (__sync_fetch_and_xor_2): New function.
3292 (__sync_fetch_and_nand_2): New function.
3293 (__sync_add_and_fetch_1): New function.
3294 (__sync_sub_and_fetch_1): New function.
3295 (__sync_or_and_fetch_1): New function.
3296 (__sync_and_and_fetch_1): New function.
3297 (__sync_xor_and_fetch_1): New function.
3298 (__sync_nand_and_fetch_1): New function.
3299 (__sync_add_and_fetch_2): New function.
3300 (__sync_sub_and_fetch_2): New function.
3301 (__sync_or_and_fetch_2): New function.
3302 (__sync_and_and_fetch_2): New function.
3303 (__sync_xor_and_fetch_2): New function.
3304 (__sync_nand_and_fetch_2): New function.
3305 (__atomic_subword_lock): Use __subword.
3306 (__sync_subword_lock): New macro.
3307 (__sync_lock_test_and_set_1): New function.
3308 (__sync_lock_test_and_set_2): New function.
3310 2014-01-25 Walter Lee <walt@tilera.com>
3312 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3313 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3314 (__atomic_subword): Ditto.
3316 2014-01-25 Walter Lee <walt@tilera.com>
3318 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3319 a prefix op argument.
3320 (__atomic_nand_fetch_4): Add prefix op.
3321 (__atomic_nand_fetch_8): Ditto.
3323 2014-01-21 Baruch Siach <barch@tkos.co.il>
3325 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3327 2014-01-09 Rong Xu <xur@google.com>
3329 * libgcov-driver.c (this_prg): make it local to save
3331 (gcov_exit_compute_summary): Ditto.
3332 (gcov_exit_merge_gcda): Ditto.
3333 (gcov_exit_merge_summary): Ditto.
3334 (gcov_exit_dump_gcov): Ditto.
3336 2014-01-08 Rong Xu <xur@google.com>
3338 * libgcov-driver.c: Use libgcov.h.
3339 (buffer_fn_data): Use xmalloc instead of malloc.
3340 (gcov_exit_merge_gcda): Ditto.
3341 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3342 * libgcov.h: New common header files for libgcov-*.h.
3343 * libgcov-interface.c: Use libgcov.h
3344 * libgcov-merge.c: Ditto.
3345 * libgcov-profiler.c: Ditto.
3346 * Makefile.in: Add dependence to libgcov.h
3348 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3350 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3351 case of small numerator and finite nonzero result.
3353 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3355 Update copyright years
3357 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3359 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3360 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3361 config/arc/dp-hack.h, config/arc/fp-hack.h,
3362 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3363 config/arc/ieee-754/arc600-dsp/divdf3.S,
3364 config/arc/ieee-754/arc600-dsp/divsf3.S,
3365 config/arc/ieee-754/arc600-dsp/muldf3.S,
3366 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3367 config/arc/ieee-754/arc600-mul64/divdf3.S,
3368 config/arc/ieee-754/arc600-mul64/divsf3.S,
3369 config/arc/ieee-754/arc600-mul64/muldf3.S,
3370 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3371 config/arc/ieee-754/arc600/divsf3.S,
3372 config/arc/ieee-754/arc600/mulsf3.S,
3373 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3374 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3375 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3376 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3377 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3378 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3379 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3380 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3381 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3382 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3383 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3384 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3385 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3386 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3387 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3388 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3389 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3390 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3391 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3392 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3393 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3394 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3395 vtv_start_preinit.c: Use the standard form for the copyright notice.
3397 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3398 Chung-Lin Tang <cltang@codesourcery.com>
3399 Based on patches from Altera Corporation
3401 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3402 * config/nios2/lib2-nios2.h: New file.
3403 * config/nios2/lib2-divmod-hi.c: New file.
3404 * config/nios2/linux-unwind.h: New file.
3405 * config/nios2/lib2-divmod.c: New file.
3406 * config/nios2/linux-atomic.c: New file.
3407 * config/nios2/t-nios2: New file.
3408 * config/nios2/crti.asm: New file.
3409 * config/nios2/t-linux: New file.
3410 * config/nios2/lib2-divtable.c: New file.
3411 * config/nios2/lib2-mul.c: New file.
3412 * config/nios2/tramp.c: New file.
3413 * config/nios2/crtn.asm: New file.
3415 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3417 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3418 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3419 from cpuid.h to check vendor signatures.
3421 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3423 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3424 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3425 (get_amd_cpu): Likewise.
3427 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3429 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3432 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3433 H.J. Lu <hongjiu.lu@intel.com>
3436 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3438 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3439 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3440 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3441 FEATURE_XOP and FEATURE_FMA.
3442 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3444 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3445 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3446 FEATURE_FMA4 and FEATURE_XOP.
3448 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3450 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3451 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3452 (get_intel_cpu): Updated.
3454 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3456 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3458 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3460 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3461 instructions when __SSE_MATH__ is defined.
3463 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3465 * config.host (microblaze-*-rtems*): New.
3467 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3469 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3470 architectures that do not have hardware divide instruction.
3471 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3473 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3475 * longlong.h: Delete (moved to include/).
3477 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3479 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3480 of normal number and qNaN to not raise an inexact exception.
3482 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3484 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3486 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3488 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3489 for correct opcodes on BE.
3491 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3493 * soft-fp/op-4.h: Update from glibc.
3495 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3497 * libgcc2.c (__udivmoddi4): Define new implementation when
3498 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3499 divide instructions.
3501 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3503 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3505 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3507 * config/t-softfp (soft-fp-objects-base): New variable.
3508 (soft-fp-objects): Use it.
3510 2013-11-23 David Edelson <dje.gcc@gmail.com>
3511 Andrew Dixie <andrewd@gentrack.com>
3514 * config/rs6000/aixinitfini.c: New file.
3515 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3516 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3519 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3521 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3523 2013-11-18 Jan Hubicka <jh@suse.cz>
3525 * libgcov-driver.c (run_accounted): Make global level static.
3526 (gcov_exit_merge_summary): Silence warning; do not clear
3528 (gcov_exit): Clear it here.
3530 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3533 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3534 (all_prg, crc32): Remove static vars.
3535 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3537 (gcov_exit_merge_gcda): Add crc32 parameter.
3538 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3539 do not account run if it was already accounted.
3540 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3541 (gcov_exit): Initialize all_prg; update.
3543 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3545 * configure: Regenerate.
3547 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3548 Alan Modra <amodra@gmail.com>
3550 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3551 (frob_update_context): Use it.
3553 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3554 Alan Modra <amodra@gmail.com>
3556 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3557 (trampoline_initial): Provide ELFv2 variant.
3558 (__trampoline_setup): Likewise.
3560 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3561 check for AIX indirect function call sequence if _CALL_ELF == 2.
3563 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3564 Alan Modra <amodra@gmail.com>
3566 * config/rs6000/linux-unwind.h (get_regs): Do not support
3567 old kernel versions if _CALL_ELF == 2.
3568 (frob_update_context): Do not support PLT stub variants only
3569 generated by old linkers if _CALL_ELF == 2.
3571 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3572 Alan Modra <amodra@gmail.com>
3574 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3575 location of CR save area for 64-bit little-endian systems.
3577 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3579 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3581 * config/arm/t-vxworks: Delete.
3583 2013-11-10 Kai Tietz <ktietz@redhat.com>
3585 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3586 Increment load-count on use of LIBGCC_SONAME DLL.
3587 (hmod_libgcc): New static variable to hold handle of
3589 (__gcc_deregister_frame): Decrement load-count of
3592 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3594 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3596 * configure: Regenerate
3598 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3600 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3601 FP_EX_DENORM. Store result to volatile location after SSE division
3602 to close interrupt window. Remove unneeded fwait after x87
3603 division since interrupt window will be closed by emitted fstp.
3604 Rewrite FP_EX_INEXACT handling.
3606 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3608 * soft-fp/README: Update.
3609 * soft-fp/adddf3.c: Update from glibc.
3610 * soft-fp/addsf3.c: Likewise.
3611 * soft-fp/addtf3.c: Likewise.
3612 * soft-fp/divdf3.c: Likewise.
3613 * soft-fp/divsf3.c: Likewise.
3614 * soft-fp/divtf3.c: Likewise.
3615 * soft-fp/double.h: Likewise.
3616 * soft-fp/eqdf2.c: Likewise.
3617 * soft-fp/eqsf2.c: Likewise.
3618 * soft-fp/eqtf2.c: Likewise.
3619 * soft-fp/extenddftf2.c: Likewise.
3620 * soft-fp/extended.h: Likewise.
3621 * soft-fp/extendsfdf2.c: Likewise.
3622 * soft-fp/extendsftf2.c: Likewise.
3623 * soft-fp/extendxftf2.c: Likewise.
3624 * soft-fp/fixdfdi.c: Likewise.
3625 * soft-fp/fixdfsi.c: Likewise.
3626 * soft-fp/fixdfti.c: Likewise.
3627 * soft-fp/fixsfdi.c: Likewise.
3628 * soft-fp/fixsfsi.c: Likewise.
3629 * soft-fp/fixsfti.c: Likewise.
3630 * soft-fp/fixtfdi.c: Likewise.
3631 * soft-fp/fixtfsi.c: Likewise.
3632 * soft-fp/fixtfti.c: Likewise.
3633 * soft-fp/fixunsdfdi.c: Likewise.
3634 * soft-fp/fixunsdfsi.c: Likewise.
3635 * soft-fp/fixunsdfti.c: Likewise.
3636 * soft-fp/fixunssfdi.c: Likewise.
3637 * soft-fp/fixunssfsi.c: Likewise.
3638 * soft-fp/fixunssfti.c: Likewise.
3639 * soft-fp/fixunstfdi.c: Likewise.
3640 * soft-fp/fixunstfsi.c: Likewise.
3641 * soft-fp/fixunstfti.c: Likewise.
3642 * soft-fp/floatdidf.c: Likewise.
3643 * soft-fp/floatdisf.c: Likewise.
3644 * soft-fp/floatditf.c: Likewise.
3645 * soft-fp/floatsidf.c: Likewise.
3646 * soft-fp/floatsisf.c: Likewise.
3647 * soft-fp/floatsitf.c: Likewise.
3648 * soft-fp/floattidf.c: Likewise.
3649 * soft-fp/floattisf.c: Likewise.
3650 * soft-fp/floattitf.c: Likewise.
3651 * soft-fp/floatundidf.c: Likewise.
3652 * soft-fp/floatundisf.c: Likewise.
3653 * soft-fp/floatunditf.c: Likewise.
3654 * soft-fp/floatunsidf.c: Likewise.
3655 * soft-fp/floatunsisf.c: Likewise.
3656 * soft-fp/floatunsitf.c: Likewise.
3657 * soft-fp/floatuntidf.c: Likewise.
3658 * soft-fp/floatuntisf.c: Likewise.
3659 * soft-fp/floatuntitf.c: Likewise.
3660 * soft-fp/gedf2.c: Likewise.
3661 * soft-fp/gesf2.c: Likewise.
3662 * soft-fp/getf2.c: Likewise.
3663 * soft-fp/ledf2.c: Likewise.
3664 * soft-fp/lesf2.c: Likewise.
3665 * soft-fp/letf2.c: Likewise.
3666 * soft-fp/muldf3.c: Likewise.
3667 * soft-fp/mulsf3.c: Likewise.
3668 * soft-fp/multf3.c: Likewise.
3669 * soft-fp/negdf2.c: Likewise.
3670 * soft-fp/negsf2.c: Likewise.
3671 * soft-fp/negtf2.c: Likewise.
3672 * soft-fp/op-1.h: Likewise.
3673 * soft-fp/op-2.h: Likewise.
3674 * soft-fp/op-4.h: Likewise.
3675 * soft-fp/op-8.h: Likewise.
3676 * soft-fp/op-common.h: Likewise.
3677 * soft-fp/quad.h: Likewise.
3678 * soft-fp/single.h: Likewise.
3679 * soft-fp/soft-fp.h: Likewise.
3680 * soft-fp/subdf3.c: Likewise.
3681 * soft-fp/subsf3.c: Likewise.
3682 * soft-fp/subtf3.c: Likewise.
3683 * soft-fp/truncdfsf2.c: Likewise.
3684 * soft-fp/trunctfdf2.c: Likewise.
3685 * soft-fp/trunctfsf2.c: Likewise.
3686 * soft-fp/trunctfxf2.c: Likewise.
3687 * soft-fp/unorddf2.c: Likewise.
3688 * soft-fp/unordsf2.c: Likewise.
3689 * soft-fp/unordtf2.c: Likewise.
3691 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3693 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3694 (_FP_MUL_MEAT_D): Ditto.
3695 (_FP_DIV_MEAT_S): Ditto.
3696 (_FP_DIV_MEAT_D): Ditto.
3697 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3698 t-softfp-sfdf and t-softfp to tmake_file.
3700 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3702 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3703 * config/i386/crtprec.c: Ditto.
3705 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3706 Shiva Chen <shiva0217@gmail.com>
3708 * config.host (nds32*-elf*): Add nds32 target.
3709 * config/nds32 : New directory and files.
3711 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3713 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3714 * config.host (cpu_type) <Setting default>: Add entry for
3716 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3717 <crisv32-*-linux*>: Adjust.
3718 * longlong.h: Wrap the whole CRIS section in a single
3719 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3721 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3723 [__CRIS__] (__umulsidi3): Define.
3724 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3725 * config/cris/sfp-machine.h: New file.
3726 * config/cris/umulsidi3.S: New file.
3727 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3728 * config/cris/arit.c (SIGNMULT): New macro.
3729 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3730 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3731 saving 3 out of originally 33 cycles from the fastest
3732 path, 3 out of 54 from the medium path and one from the longest
3733 path. Improve comments.
3735 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3737 * sync.c: Remove static aliases and define each function directly
3738 under its real name.
3740 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3742 * config.host (hppa*64*-*-linux*): Define extra_parts.
3743 (hppa*-*-linux*): Likewise.
3745 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3747 * config/arc/crtgend.S: Add 2013 to Copyright years.
3748 * config/arc/gmon/atomic.h: Likewise.
3749 * config/arc/gmon/auxreg.h: Likewise.
3750 * config/arc/gmon/sys/gmon_out.h: Likewise.
3751 * config/arc/gmon/sys/gmon.h: Likewise.
3752 * config/arc/gmon/prof-freq.c: Likewise.
3753 * config/arc/gmon/mcount.c: Likewise.
3754 * config/arc/gmon/prof-freq-stub.S: Likewise.
3755 * config/arc/gmon/gmon.c: Likewise.
3756 * config/arc/gmon/machine-gmon.h: Likewise.
3757 * config/arc/gmon/profil.S: Likewise.
3758 * config/arc/gmon/dcache_linesz.S: Likewise.
3759 * config/arc/crtg.S: Likewise.
3760 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3761 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3762 * config/arc/ieee-754/adddf3.S: Likewise.
3763 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3764 * config/arc/ieee-754/fixsfsi.S: Likewise.
3765 * config/arc/ieee-754/gtsf2.S: Likewise.
3766 * config/arc/ieee-754/floatsisf.S: Likewise.
3767 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3768 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3769 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3770 * config/arc/ieee-754/fixdfsi.S: Likewise.
3771 * config/arc/ieee-754/addsf3.S: Likewise.
3772 * config/arc/ieee-754/gesf2.S: Likewise.
3773 * config/arc/ieee-754/floatsidf.S: Likewise.
3774 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3775 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3776 * config/arc/ieee-754/gtdf2.S: Likewise.
3777 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3778 * config/arc/ieee-754/uneqdf2.S: Likewise.
3779 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3780 * config/arc/ieee-754/uneqsf2.S: Likewise.
3781 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3782 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3783 * config/arc/ieee-754/eqdf2.S: Likewise.
3784 * config/arc/ieee-754/ordsf2.S: Likewise.
3785 * config/arc/ieee-754/divsf3.S: Likewise.
3786 * config/arc/ieee-754/divdf3.S: Likewise.
3787 * config/arc/ieee-754/floatunsidf.S: Likewise.
3788 * config/arc/ieee-754/orddf2.S: Likewise.
3789 * config/arc/ieee-754/eqsf2.S: Likewise.
3790 * config/arc/ieee-754/gedf2.S: Likewise.
3791 * config/arc/crtn.S: Likewise.
3792 * config/arc/crti.S: Likewise.
3793 * config/arc/t-arc700-uClibc: Likewise.
3794 * config/arc/asm.h: Likewise.
3795 * config/arc/libgcc-excl.ver: Likewise.
3796 * config/arc/t-arc-newlib: Likewise.
3797 * config/arc/divtab-arc700.c: Likewise.
3798 * config/arc/initfini.c: Likewise.
3799 * config/arc/fp-hack.h: Likewise.
3801 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3802 Diego Novillo <dnovillo@google.com>
3804 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3805 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3806 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3807 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3809 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3810 Brendan Kehoe <brendan@zen.org>
3811 Simon Cook <simon.cook@embecosm.com>
3813 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3814 * config/arc: New directory.
3815 * longlong.h [__arc__] (umul_ppmm): Remove.
3816 [__arc__] (__umulsidi3): Define.
3817 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3818 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3820 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3822 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3824 * config/i386/gthr-win32.h: Likewise.
3826 2013-09-16 DJ Delorie <dj@redhat.com>
3828 * config/rl78/vregs.h: Add G10 register definitions.
3829 * config/rl78/lib2mul.c: Enable for RL78/G10.
3830 * config/rl78/lib2div.c: Likewise.
3831 * config/rl78/lshrsi3.S: Use vregs.h.
3832 * config/rl78/cmpsi2.S: Likewise.
3833 * config/rl78/trampoline.S: Likewise.
3834 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3836 2013-09-14 DJ Delorie <dj@redhat.com>
3837 Nick Clifton <nickc@redhat.com>
3839 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3840 * config/rl78/vregs.h: New.
3841 * config/rl78/signbit.S: New file. Implements signbit function.
3842 * config/rl78/divmodsi.S: New.
3843 * config/rl78/divmodhi.S: New.
3844 * config/rl78/divmodqi.S: New.
3845 * config/rl78/t-rl78: Build them here...
3846 * config/rl78/lib2div.c: ...but not here.
3848 2013-09-12 DJ Delorie <dj@redhat.com>
3850 * config.host (msp*-*-elf): New.
3851 * config/msp430/: New port.
3853 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3855 PR gcov-profile/58127
3856 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3857 __thread var for emulated TLS.
3858 (__gcov_indirect_call_counters): Likewise.
3860 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3861 Catherine Moore <clm@codesourcery.com>
3862 Richard Sandiford <rdsandiford@googlemail.com>
3864 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3865 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3866 (CALL_STUB_NO_RET): Likewise.
3867 (CALL_STUB_RET): Likewise.
3868 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3869 __mips16_ret call/return stub symbols.
3870 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3873 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3875 * config.host <mips*-*-linux*>: Remove a stray comment.
3877 2013-08-10 Jan Hubicka <jh@suse.cz>
3879 Work around binutils PR14342
3880 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3881 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3882 (L_gcov_indirect_call_profiler_v2): New.
3884 2013-08-06 Jan Hubicka <jh@suse.cz>
3886 * libgcov.c (__gcov_indirect_call_callee,
3887 __gcov_indirect_call_counters): New global vars.
3888 (__gcov_indirect_call_profiler): replace by ...
3889 (__gcov_indirect_call_profiler_v2) ... this one.
3891 2013-08-06 Caroline Tice <cmtice@google.com>
3893 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3894 vtv_start_preinit.o and vtv_end_preinit.o.
3895 * configure.ac: Add code to check/set enable_vtable_verify.
3896 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3898 * vtv_start_preinit.c: New file.
3899 * vtv_end_preinit.c: New file.
3900 * vtv_start.c: New file.
3901 * vtv_end.c: New file.
3902 * configure: Regenerated.
3904 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3906 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3907 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3908 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3909 GPL-3.0-with-GCC-exception.
3911 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3913 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3916 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3918 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3919 mapping for FPRs when creating the fallback framestate.
3921 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3924 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3925 (__round_s2_const, __round_u2_const)
3926 (__round_s4_const, __round_u4_const, __round_x8):
3927 Saturate result if addition result cannot be represented.
3929 2013-07-15 Matthias Klose <doko@ubuntu.com>
3931 * libgcc2.c: Don't include <limits.h>.
3933 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3935 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3937 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3940 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3942 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3945 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3947 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3948 instead of table lookups.
3949 (__popcountDI2): Likewise.
3951 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3953 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3956 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3959 * soft-fp/adddf3.c: Update from glibc.
3960 * soft-fp/addsf3.c: Likewise.
3961 * soft-fp/addtf3.c: Likewise.
3962 * soft-fp/divdf3.c: Likewise.
3963 * soft-fp/divsf3.c: Likewise.
3964 * soft-fp/divtf3.c: Likewise.
3965 * soft-fp/double.h: Likewise.
3966 * soft-fp/eqdf2.c: Likewise.
3967 * soft-fp/eqsf2.c: Likewise.
3968 * soft-fp/eqtf2.c: Likewise.
3969 * soft-fp/extenddftf2.c: Likewise.
3970 * soft-fp/extended.h: Likewise.
3971 * soft-fp/extendsfdf2.c: Likewise.
3972 * soft-fp/extendsftf2.c: Likewise.
3973 * soft-fp/fixdfdi.c: Likewise.
3974 * soft-fp/fixdfsi.c: Likewise.
3975 * soft-fp/fixsfdi.c: Likewise.
3976 * soft-fp/fixsfsi.c: Likewise.
3977 * soft-fp/fixtfdi.c: Likewise.
3978 * soft-fp/fixtfsi.c: Likewise.
3979 * soft-fp/fixunsdfdi.c: Likewise.
3980 * soft-fp/fixunsdfsi.c: Likewise.
3981 * soft-fp/fixunssfdi.c: Likewise.
3982 * soft-fp/fixunssfsi.c: Likewise.
3983 * soft-fp/fixunstfdi.c: Likewise.
3984 * soft-fp/fixunstfsi.c: Likewise.
3985 * soft-fp/floatdidf.c: Likewise.
3986 * soft-fp/floatdisf.c: Likewise.
3987 * soft-fp/floatditf.c: Likewise.
3988 * soft-fp/floatsidf.c: Likewise.
3989 * soft-fp/floatsisf.c: Likewise.
3990 * soft-fp/floatsitf.c: Likewise.
3991 * soft-fp/floatundidf.c: Likewise.
3992 * soft-fp/floatundisf.c: Likewise.
3993 * soft-fp/floatunditf.c: Likewise.
3994 * soft-fp/floatunsidf.c: Likewise.
3995 * soft-fp/floatunsisf.c: Likewise.
3996 * soft-fp/floatunsitf.c: Likewise.
3997 * soft-fp/gedf2.c: Likewise.
3998 * soft-fp/gesf2.c: Likewise.
3999 * soft-fp/getf2.c: Likewise.
4000 * soft-fp/ledf2.c: Likewise.
4001 * soft-fp/lesf2.c: Likewise.
4002 * soft-fp/letf2.c: Likewise.
4003 * soft-fp/muldf3.c: Likewise.
4004 * soft-fp/mulsf3.c: Likewise.
4005 * soft-fp/multf3.c: Likewise.
4006 * soft-fp/negdf2.c: Likewise.
4007 * soft-fp/negsf2.c: Likewise.
4008 * soft-fp/negtf2.c: Likewise.
4009 * soft-fp/op-1.h: Likewise.
4010 * soft-fp/op-2.h: Likewise.
4011 * soft-fp/op-4.h: Likewise.
4012 * soft-fp/op-8.h: Likewise.
4013 * soft-fp/op-common.h: Likewise.
4014 * soft-fp/quad.h: Likewise.
4015 * soft-fp/single.h: Likewise.
4016 * soft-fp/soft-fp.h: Likewise.
4017 * soft-fp/subdf3.c: Likewise.
4018 * soft-fp/subsf3.c: Likewise.
4019 * soft-fp/subtf3.c: Likewise.
4020 * soft-fp/truncdfsf2.c: Likewise.
4021 * soft-fp/trunctfdf2.c: Likewise.
4022 * soft-fp/trunctfsf2.c: Likewise.
4023 * soft-fp/unorddf2.c: Likewise.
4024 * soft-fp/unordsf2.c: Likewise.
4025 * soft-fp/unordtf2.c: Likewise.
4026 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4027 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4028 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4029 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4030 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4031 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4032 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4033 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4034 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4035 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4036 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4037 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4039 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4041 * config/mips/lib2funcs.c: New file.
4042 * config/mips/t-mips (LIB2ADD_ST): Add it.
4044 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4047 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4048 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4050 2013-06-08 Walter Lee <walt@tilera.com>
4052 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4053 Replace int64_t with long long. Add __extension__ where
4055 * config/tilepro/atomic.c: Include config.h.
4057 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4059 * config.host (arm-wrs-vxworks): Configure with other soft float.
4061 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4063 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4064 (mips64r5900el-*-elf*): New configurations.
4066 2013-06-04 Alan Modra <amodra@gmail.com>
4068 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4070 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4072 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4074 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4076 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4077 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4078 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4080 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4082 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4083 (powerpc-wrs-vxworks): Likewise.
4085 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4087 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4088 signal frames as well.
4089 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4090 STACK_BIAS to the CFA offset.
4092 2013-05-17 Richard Henderson <rth@redhat.com>
4095 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4096 (execute_cfa_program): Use it when storing to fs->regs.
4098 2013-05-08 Kai Tietz <ktietz@redhat.com>
4100 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4101 (__deregister_frame_info): Likewise.
4103 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4105 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4108 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4110 2013-04-25 Alan Modra <amodra@gmail.com>
4112 * config.host: Match little-endian powerpc-linux.
4114 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4116 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4117 as 'unsigned long long' instead of 'unsigned long'.
4118 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4121 2013-04-10 Julian Brown <julian@codesourcery.com>
4123 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4124 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4125 unsigned char/unsigned short.
4126 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4128 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4131 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4133 2013-04-04 Meador Inge <meadori@codesourcery.com>
4135 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4136 computing the location of the link register.
4137 (aeabi_uldivmod): Ditto.
4139 2013-03-27 Kai Tietz <ktietz@redhat.com>
4141 * config.host: Add support for cygwin x64 target.
4142 * configure: Regenerated.
4144 2013-03-26 Walter Lee <walt@tilera.com>
4146 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4147 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4149 2013-03-25 Kai Tietz <ktietz@redhat.com>
4151 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4153 2013-03-20 Robert Mason <rbmj@verizon.net>
4155 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4156 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4157 (__gthread_leave_tsd_dtor_context): Add prototypes.
4158 (tls_delete_hook): Update.
4160 2013-03-20 Catherine Moore <clm@codesourcery.com>
4161 Joseph Myers <joseph@codesourcery.com>
4162 Chao-ying Fu <fu@mips.com>
4164 * config/mips/mips16.S: Don't build for microMIPS.
4165 * config/mips/linux-unwind.h: Handle microMIPS frame.
4166 * config/mips/crtn.S (fini, init): New labels.
4168 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4170 PR tree-optimization/53265
4171 * unwind-dw2.c (execute_cfa_program): Avoid
4172 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4173 on targets with DWARF_FRAME_REGISTERS < 32.
4175 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4178 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4179 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4181 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4183 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4184 sandybridge processors.
4186 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4189 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4192 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4194 * config/microblaze/crti.S: Setup stack protection at entry
4196 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4198 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4199 (__rotldi3): Shift bytewise if applicable.
4201 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4203 * config/aarch64/sync-cache.c
4204 (__aarch64_sync_cache_range): Silence warnings.
4206 2013-02-25 Catherine Moore <clm@codesourcery.com>
4209 2013-02-24 Catherine Moore <clm@codesourcery.com>
4210 Joseph Myers <joseph@codesourcery.com>
4211 Chao-ying Fu <fu@mips.com>
4213 * config/mips/mips16.S: Don't build for microMIPS.
4214 * config/mips/linux-unwind.h: Handle microMIPS frame.
4215 * config/mips/crtn.S (fini, init): New labels.
4217 2013-02-24 Catherine Moore <clm@codesourcery.com>
4218 Joseph Myers <joseph@codesourcery.com>
4219 Chao-ying Fu <fu@mips.com>
4221 * config/mips/mips16.S: Don't build for microMIPS.
4222 * config/mips/linux-unwind.h: Handle microMIPS frame.
4223 * config/mips/crtn.S (fini, init): New labels.
4225 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4226 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4229 2013-02-16 Alan Modra <amodra@gmail.com>
4232 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4233 (ppc_fallback_frame_state): Always set up save locations for fp
4234 and altivec. Don't bother with non-callee-saved regs, r0-r13
4235 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4237 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4240 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4242 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4243 _ssmulha3, _usmulusa3, _ssmulsa3.
4244 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4245 (__muldi3): XCALL __muldi3_6 instead of rcall.
4246 (__umulsidi3, __mulsidi3): New functions.
4247 (do_prologue_saves, do_epilogue_restores): New .macros.
4248 (__divdi3_moddi3): Use them.
4249 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4250 (__usmulusa3, __ssmulsa3): New functions.
4252 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4253 Jack Howarth <howarth@bromo.med.uc.edu>
4254 Patrick Marlier <patrick.marlier@gmail.com>
4257 * config/darwin-crt-tm.c: Remove dummy functions hack.
4259 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4262 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4263 * config/avr/lib2-object.mk: New iterator to build objects from it.
4264 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4266 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4267 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4268 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4269 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4270 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4271 * config/avr/lib1funcs-fixed.S: Implement them.
4273 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4275 Update copyright years.
4277 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4280 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4281 Add crtcxa to extra_parts.
4282 * config/rs6000/exit.h: New file.
4283 * config/rs6000/cxa_atexit.c: New file.
4284 * config/rs6000/cxa_finalize.c: New file.
4285 * config/rs6000/crtcxa.c: New file.
4286 * config/rs6000/t-aix-cxa: New file.
4287 * config/rs6000/libgcc-aix-cxa.ver: New file.
4289 2013-01-31 Nick Clifton <nickc@redhat.com>
4291 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4294 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4297 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4298 _mulQQ, _mulHQ, _mulHA, _mulSA,
4299 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4300 _divQQ, _divHQ, _divHA, _divSA,
4301 _divUQQ, _divUHQ, _divUHA, _divUSA.
4303 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4305 * config.host(microblaze*-linux*): tmake_file: Remove
4306 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4307 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4308 to exclude functions from being built with libgcc.c and use
4309 the microblaze assembly.
4311 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4313 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4316 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4318 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4319 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4320 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4321 alignment operation.
4323 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4325 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4326 loop start address for cache clearing.
4328 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4330 * config/avr/lib1funcs.S: Remove trailing blanks.
4331 * config/avr/lib1funcs-fixed.S: Ditto.
4333 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4335 * config/avr/avr-lib.h: Add GPL copyright notice.
4337 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4339 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4340 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4341 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4342 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4344 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4346 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4347 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4349 2013-01-04 Nick Clifton <nickc@redhat.com>
4351 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4352 the CALLT instruction is supported.
4354 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4356 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4357 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4359 2012-12-13 John Tytgat <John@bass-software.com>
4361 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4364 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4367 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4368 undefined signed overflows.
4370 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4373 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4375 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4377 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4378 (FP_TRAPPING_EXCEPTIONS): Define.
4379 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4380 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4382 2012-12-04 Richard Henderson <rth@redhat.com>
4385 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4387 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4389 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4390 (FP_EX_SHIFT): Define.
4391 (FP_TRAPPING_EXCEPTIONS): Define.
4393 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4395 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4396 (FP_ROUNDMODE): Use FP_RND_MASK.
4397 * config/aarch64/sfp-exceptions.c: New.
4398 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4399 Use __sfp_handle_exceptions.
4401 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4403 * config.host: (arm*-*-freebsd*): Remove.
4404 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4405 (arm*-*-elf*): Remove.
4406 (arm*-*-wince-pe*): Remove.
4407 * arm/unwind-arm.c (struct fpa_reg): Delete.
4408 (struct fpa_regs): Delete.
4409 (phase1_vrs): Remove fpa element.
4410 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4411 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4412 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4413 * ieee754-sf.S (floatundisf): Remove FPA support.
4414 (floatdisf): Likewise.
4415 * ieee75f-df.S (floatundidf): Likewise.
4416 (floatdidf): Likewise.
4418 2012-11-29 Kai Tietz <ktietz@redhat.com>
4421 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4422 * unwind-generic.h: Likewise.
4423 * unwind-seh.c: Likewise.
4425 2012-11-28 Richard Henderson <rth@redhat.com>
4428 * emutls.c (__emutls_get_address): Avoid race condition between
4429 obj->loc.offset read and emutls_key initialization.
4431 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4433 Adjust decimal point of signed accum mode to GCC default.
4436 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4438 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4439 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4440 (__mulha3, __mulsa3)
4441 (__divqq3, __divha3, __divsa3): Adjust to new position of
4442 decimal point of signed accum types.
4444 (__mulusa3_round): New function.
4445 (__mulusa3): Use it.
4446 (__divqq_helper): New function.
4447 (__udivuqq3): Use it.
4449 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4452 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4454 2012-11-18 Teresa Johnson <tejohnson@google.com>
4457 * libgcov.c (gcov_exit): Remove merged program summary
4458 comparison unless !GCOV_LOCKED.
4460 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4462 * soft-fp: Updated from glibc upstream.
4464 2012-11-06 Ian Lance Taylor <iant@google.com>
4466 * generic-morestack.c (__generic_morestack): Align the returned
4467 stack pointer to a 32 byte boundary.
4468 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4469 increment the return address until we have decided that we don't
4470 have a varargs function.
4471 (__morestack) [32-bit]: Align stack correctly when calling C
4473 (__morestack) [64-bit]: Likewise.
4475 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4477 * configure: Regenerate.
4479 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4482 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4483 * config/i386/sfp-machine.h: Guard exception handling
4484 code with _SOFT_FLOAT.
4485 * config/i386/32/sfp-machine.h: Guard rounding handling
4486 code with _SOFT_FLOAT.
4487 * config/i386/64/sfp-machine.h: Ditto.
4489 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4491 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4494 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4496 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4497 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4498 when appropriate. Correct structure element types.
4499 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4500 -minline-all-stringops from compile flags.
4502 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4504 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4506 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4508 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4510 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4512 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4515 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4516 Jim MacArthur <jim.macarthur@arm.com>
4517 Marcus Shawcroft <marcus.shawcroft@arm.com>
4518 Nigel Stephens <nigel.stephens@arm.com>
4519 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4520 Richard Earnshaw <rearnsha@arm.com>
4521 Sofiane Naci <sofiane.naci@arm.com>
4522 Stephen Thomas <stephen.thomas@arm.com>
4523 Tejas Belagod <tejas.belagod@arm.com>
4524 Yufeng Zhang <yufeng.zhang@arm.com>
4526 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4527 * config/aarch64/crti.S: New file.
4528 * config/aarch64/crtn.S: New file.
4529 * config/aarch64/linux-unwind.h: New file.
4530 * config/aarch64/sfp-machine.h: New file.
4531 * config/aarch64/sync-cache.c: New file.
4532 * config/aarch64/t-aarch64: New file.
4533 * config/aarch64/t-softfp: New file.
4535 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4537 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4538 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4539 no-longer-needed LDBU insns.
4541 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4544 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4545 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4547 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4549 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4551 2012-10-15 Matthias Klose <doko@ubuntu.com>
4553 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4555 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4557 * configure: Regenerate.
4558 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4560 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4562 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4563 instructions for 64bit targets only.
4565 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4567 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4568 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4569 * config/i386/32/sfp-machine.h: ... here.
4570 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4571 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4574 2012-10-07 Matthias Klose <doko@ubuntu.com>
4576 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4578 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4580 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4582 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4583 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4584 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4587 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4590 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4591 Fix parameter names.
4593 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4596 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4597 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4598 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4600 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4603 * config/sh/linux-atomic.S: Delete.
4604 * config/sh/linux-atomic.c: New.
4605 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4606 linux-atomic.c. Add cflags to disable warnings.
4608 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4611 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4613 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4614 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4615 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4616 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4617 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4619 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4621 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4623 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4624 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4626 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4628 * config.host (hppa-*-openbsd*): New target.
4629 * config/pa/t-openbsd: New file.
4631 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4634 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4635 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4636 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4637 (__divsa3): Use __negsi2 to negate r_quoL.
4638 * config/avr/lib1funcs.S (FALIAS): New macro.
4639 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4640 (__negsi2): ...this new function.
4641 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4642 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4643 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4644 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4645 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4646 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4648 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4651 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4652 (lshrsi3): Reimplement as lshrsi3_r0.
4654 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4657 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4660 2012-09-07 Teresa Johnson <tejohnson@google.com>
4662 PR gcov-profile/54487
4663 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4666 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4669 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4670 not configured --with-avrlibc=no.
4671 * config/avr/t-avrlibc: New file.
4672 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4673 (DPBIT_FUNCS): Ditto.
4674 (TPBIT_FUNCS): Ditto.
4676 2012-09-04 Teresa Johnson <tejohnson@google.com>
4678 * libgcov.c (struct gcov_summary_buffer): New structure.
4679 (gcov_histogram_insert): New function.
4680 (gcov_compute_histogram): Ditto.
4681 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4682 histograms during summary merging.
4684 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4686 * config.host (x86_64-*-openbsd*): New target.
4688 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4690 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4693 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4696 * config/avr/t-avr (conv_X): Rename to func_X.
4698 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4701 * config/avr/lib1funcs-fixed.S: New file.
4702 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4703 after they are used.
4704 (neg2, neg4): New macros.
4705 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4706 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4707 (__umulhisi3): Speed up MUL variant if there is enough flash.
4708 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4710 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4711 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4712 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4713 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4714 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4715 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4716 (LIB2FUNCS_EXCLUDE): Add supported functions.
4718 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4720 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4721 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4723 * fixed-obj.mk: Only expand dependency if $o is not in
4726 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4728 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4730 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4732 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4733 depend on --enable-shared.
4734 ($(lib1asmfuncs-o)): Use %.vis files independent of
4736 * static-object.mk ($(base)$(objext), $(base).vis)
4737 ($(base)_s$(objext)): Use same rules for visibility handling as in
4740 2012-08-21 Ian Lance Taylor <iant@google.com>
4742 * config/i386/morestack.S (__morestack_non_split): Increase amount
4743 of space allocated for non-split code stack.
4745 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4747 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4748 even if inhibit_libc.
4750 2012-08-17 Julian Brown <julian@codesourcery.com>
4752 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4753 -fexceptions -fnon-call-exceptions if not defined.
4754 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4755 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4757 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4759 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4762 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4764 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4765 rs6000/t-slibgcc-aix.
4767 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4769 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4771 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4773 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4775 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4778 * Makefile.in (version): Replace top_srcdir with srcdir.
4780 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4782 * Makefile.in (version): set to BASE-VER file from gcc directory.
4784 2012-08-01 Nick Clifton <nickc@redhat.com>
4786 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4787 Implements __clrsb for an HImode argument.
4789 2012-07-31 Nick Clifton <nickc@redhat.com>
4791 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4792 Implements __clrsb for an HImode argument.
4793 * config/stormy16/clrsbhi2.c: New file:
4794 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4796 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4798 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4800 2012-07-19 Tristan Gingold <gingold@adacore.com>
4801 Richard Henderson <rth@redhat.com>
4803 * unwind-seh.c: New file.
4804 * unwind-generic.h: Include windows.h for SEH.
4805 (_Unwind_Exception): Use 6 private fields for SEH.
4806 (_GCC_specific_handler): Declare.
4807 * unwind-c.c (__gcc_personality_seh0): New function.
4809 * config/i386/libgcc-cygming.ver: New file.
4810 * config/i386/t-seh-eh: New file.
4811 * config.host (x86_64-*-mingw*): Default to seh.
4813 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4815 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4817 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4819 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4820 __builtin_expect when checking for exceptions.
4821 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4823 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4825 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4826 function declaration.
4827 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4829 * config/ia64/sfp-exceptions.c: New.
4830 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4832 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4834 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4835 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4836 * config/i386/64/sfp-machine: ... (delete here) ...
4837 * config/i386/sfp-machine.h: ... to here.
4838 (FP_EX_MASK): Remove.
4840 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4842 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4844 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4845 * config/i386/libgcc-sol2.ver: Ditto.
4846 * config/i386/libgcc-glibc.ver: Ditto.
4848 2012-06-11 Roland McGrath <mcgrathr@google.com>
4850 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4851 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4854 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4856 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4857 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4858 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4859 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4860 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4861 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4862 * config/i386/64/sfp-machine: ... (delete here) ...
4863 * config/i386/sfp-machine.h: ... to here.
4865 (__sfp_handle_exceptions): New function declaration.
4866 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4867 * config/i386/sfp-exceptions.c: New.
4868 * config/i386/t-softfp: New.
4869 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4870 i386/t-softfp to tmake_file.
4872 2012-06-03 David S. Miller <davem@davemloft.net>
4874 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4877 2012-05-31 David S. Miller <davem@davemloft.net>
4879 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4880 multiply and divide instructions on 32-bit when V9.
4881 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4883 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4885 * config/arm/ieee754-df.S: Fix typos.
4886 * config/arm/ieee754-sf.S: Fix typos.
4887 * config/c6x/libunwind.S: Fix typos.
4888 * config/epiphany/udivsi3-float.c: Fix typos.
4889 * config/microblaze/muldi3_hard.S: Fix typos.
4890 * config/picochip/adddi3.S: Fix typos.
4891 * config/picochip/ashlsi3.S: Fix typos.
4892 * config/picochip/ashrsi3.S: Fix typos.
4893 * config/picochip/clzsi2.S: Fix typos.
4894 * config/picochip/cmpsi2.S: Fix typos.
4895 * config/picochip/divmod15.S: Fix typos.
4896 * config/picochip/divmodhi4.S: Fix typos.
4897 * config/picochip/divmodsi4.S: Fix typos.
4898 * config/picochip/longjmp.S: Fix typos.
4899 * config/picochip/lshrsi3.S: Fix typos.
4900 * config/picochip/parityhi2.S: Fix typos.
4901 * config/picochip/popcounthi2.S: Fix typos.
4902 * config/picochip/setjmp.S: Fix typos.
4903 * config/picochip/subdi3.S: Fix typos.
4904 * config/picochip/ucmpsi2.S: Fix typos.
4905 * config/picochip/udivmodhi4.S: Fix typos.
4906 * config/picochip/udivmodsi4.S: Fix typos.
4907 * config/spu/divv2df3.c: Fix typos.
4908 * config/spu/mfc_multi_tag_release.c: Fix typos.
4909 * config/spu/mfc_tag_release.c: Fix typos.
4910 * configure.ac: Fix typos.
4911 * configure: Regenerate.
4913 2012-05-25 Ian Lance Taylor <iant@google.com>
4915 * config/i386/morestack.S (__morestack_non_split): Check whether
4916 caller is varargs and needs %bp to hold the stack frame on return.
4918 2012-05-25 Olivier Hainque <hainque@adacore.com>
4920 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4921 sequence in the non pic case on VxWorks.
4923 2012-05-24 Olivier Hainque <hainque@adacore.com>
4925 * Makefile.in: Move dependency on install-unwind_h from
4926 "install-leaf" to "install".
4928 2012-05-24 Olivier Hainque <hainque@adacore.com>
4930 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4931 Use a separate command for stamp removals.
4933 2012-05-21 Andrew Pinski <apinski@cavium.com>
4936 * configure.ac: Define the default includes to being none.
4937 * configure: Regenerate.
4939 2012-05-16 Olivier Hainque <hainque@adacore.com>
4941 * Makefile.in (install-unwind_h): Rename into ...
4942 (install-unwind_h-forbuild): New target.
4943 (all): Use it instead of the former install-unwind_h.
4944 (install-unwind_h): Reinstate, copy to user install destination
4945 for include files, not to the internal gcc object directory one.
4946 (install-leaf): Depend on it.
4948 2012-05-15 Olivier Hainque <hainque@adacore.com>
4950 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4951 register numbers. LR_REGNO replaces R_LR.
4952 (ucontext_for): New, helper for ...
4953 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4955 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4957 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4959 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4960 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4961 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4963 (i[34567]86-*-*, x86_64-*-*): ... here.
4965 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4966 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4968 * config/i386/i386-cpuinfo.c: Rename to ...
4969 * config/i386/cpuinfo.c: ... this.
4970 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4972 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4973 (libgcc_cv_init_priority): New test.
4974 * configure: Regenerate.
4975 * config.in: New file.
4976 * Makefile.in (clean): Rename config.h to auto-target.h.
4977 (config.h): Likewise.
4978 (stamp-h): Likewise.
4980 * config/i386/cpuinfo.c (auto-target.h): Include.
4981 (CONSTRUCTOR_PRIORITY): Define.
4982 (__cpu_indicator_init): Use it.
4984 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4986 * longlong.h: Use a URL instead of an FSF postal address.
4987 Replace spaces with tab.
4989 2012-05-08 Teresa Johnson <tejohnson@google.com>
4991 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4992 (__gcov_dump): Ditto.
4993 (gcov_dump_complete): New global variable.
4994 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4995 (__gcov_flush): Outline functionality now in gcov_clear.
4996 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4998 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5000 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5001 (mips*-*-linux*): Include mips/t-tpbit when long double is
5004 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5006 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5007 (get_available_features): New argument. Check for AVX2.
5008 (__cpu_indicator_init): Modify call to get_available_features.
5010 2012-04-25 Alan Modra <amodra@gmail.com>
5012 * config/rs6000/crtsavevr.S: New file.
5013 * config/rs6000/crtrestvr.S: New file.
5014 * config/rs6000/t-savresfgpr: Build the above.
5015 * config/rs6000/t-netbsd: Likewise.
5017 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5019 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5021 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5023 * libgcc/config/i386/i386-cpuinfo.c: New file.
5024 * libgcc/config/i386/t-cpuinfo: New file.
5025 * libgcc/config.host: Include t-cpuinfo.
5026 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5028 2012-04-24 Chao-ying Fu <fu@mips.com>
5030 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5032 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5034 struct siginfo vs. siginfo_t
5036 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5037 siginfo_t instead of struct siginfo.
5038 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5039 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5040 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5041 (ia64_handle_unwabi): Likewise.
5042 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5043 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5044 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5045 (sh_fallback_frame_state): Likewise.
5046 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5047 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5049 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5051 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5054 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5056 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5057 if it hasn't been previously saved.
5059 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5061 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5064 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5067 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5068 instead of __AVR_HAVE_8BIT_SP__.
5070 2012-03-26 Tristan Gingold <gingold@adacore.com>
5072 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5073 (unw_table_entry): Use unw_word instead of unsigned long.
5074 (_Unwind_FindTableEntry): Likewise.
5075 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5076 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5077 (_Unwind_FindTableEntry): Likewise.
5078 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5079 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5080 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5081 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5082 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5083 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5084 (uw_init_context_1, uw_install_context): Likewise.
5085 (unw_word): Move to unwind-ia64.h
5087 2012-03-26 Tristan Gingold <gingold@adacore.com>
5089 * config/vms/vms-ucrt0.c: Update copyright years.
5091 (___gcc_main_flags): Declare.
5092 (__main): Check flags to remap argv and exit code.
5093 * config.host (*-*-*vms*): Adjust extra_parts.
5094 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5097 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5099 * arm/lib1funcs.asm (ctzsi2): New function.
5100 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5101 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5102 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5103 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5104 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5105 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5107 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5109 * config.host: Add bits to support powerpc64-*-freebsd*.
5110 * config/rs6000/freebsd-unwind.h: New file.
5111 * config/rs6000/t-freebsd64: New file.
5113 2012-03-20 Richard Guenther <rguenther@suse.de>
5115 PR gcov-profile/52627
5116 * libgcov.c (init_mx): Fix mutex name.
5118 2012-03-16 Tristan Gingold <gingold@adacore.com>
5120 * config/ia64/vms-unwind.h: Remove ulong (and replace
5121 it by unw_reg where used). Define unw_reg with __int64.
5123 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5125 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5127 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5129 (sparc_is_sighandler): Likewise.
5131 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5133 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5136 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5138 * config/arm/crtn.S: Fix typo.
5140 2012-03-13 Richard Guenther <rguenther@suse.de>
5142 * libgcov.c: Remove stdio.h include and NULL un-define.
5144 2012-03-13 Richard Guenther <rguenther@suse.de>
5147 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5149 2012-03-13 Richard Guenther <rguenther@suse.de>
5151 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5153 2012-03-13 Richard Guenther <rguenther@suse.de>
5155 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5156 and __gthread_mutex_init_function definitions.
5158 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5160 * config.host (mips*-*-openbsd*): Remove.
5162 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5164 * config.host: Remove alpha*-dec-osf5.1* handling.
5165 * config/alpha/gthr-posix.c: Remove.
5166 * config/alpha/libgcc-osf5.ver: Remove.
5167 * config/alpha/osf5-unwind.h: Remove.
5168 * config/alpha/t-osf-pthread: Remove.
5169 * config/alpha/t-slibgcc-osf: Remove.
5170 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5171 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5172 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5173 * mkmap-flat.awk: Remove osf_export handling.
5175 2012-03-12 Richard Guenther <rguenther@suse.de>
5177 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5178 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5179 (__gthread_mutex_init_function): New function.
5180 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5183 * libgcov.c: Include gthr.h.
5184 (__gcov_flush_mx): New global variable.
5185 (init_mx, init_mx_once): New functions.
5186 (__gcov_flush): Protect self with a mutex.
5187 (__gcov_fork): Re-initialize mutex after forking.
5188 * unwind-dw2-fde.c: Change condition under which to use
5189 __GTHREAD_MUTEX_INIT_FUNCTION.
5191 2012-03-12 Tristan Gingold <gingold@adacore.com>
5193 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5194 * config/ia64/t-vms: Likewise.
5196 2012-03-11 Michael Hope <michael.hope@linaro.org>
5198 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5201 2012-03-07 Walter Lee <walt@tilera.com>
5203 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5205 (atomic_xor): Rename and move definition to
5206 config/tilepro/atomic.h.
5207 (atomic_nand): Ditto.
5208 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5210 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5211 (arch_atomic_nand): Ditto.
5213 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5216 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5218 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5221 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5224 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5228 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5229 if RAMPZ affects reading from RAM.
5230 (__tablejump_elpm__): Ditto.
5232 (__movmemx_hi): Ditto.
5233 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5234 (__do_global_dtors): Ditto.
5235 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5236 (__movmemx_hi): Ditto.
5238 2012-03-05 Richard Henderson <rth@redhat.com>
5240 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5241 [ARM] (count_trailing_zeros): Use the builtin.
5243 2012-03-01 Kai Tietz <ktietz@redhat.com>
5245 * soft-fp: Imported from glibc upstream.
5247 2012-02-28 Kai Tietz <ktietz@redhat.com>
5249 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5250 for mingw-targets as attribute gcc_struct.
5252 2012-02-28 Ian Lance Taylor <iant@google.com>
5254 * generic-morestack.c (__splitstack_releasecontext): Correct call
5255 to __morestack_release_segments.
5257 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5260 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5261 for __linux__ when removing signals from __morestack_fullmask.
5263 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5266 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5268 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5270 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5271 instead of HAVE_INITFINI_ARRAY.
5272 * config/ia64/crtend.S: Likewise.
5274 2012-02-20 Kai Tietz <ktietz@redhat.com>
5277 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5279 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5280 to w32-unwind.h header.
5282 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5284 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5285 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5286 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5287 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5289 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5291 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5293 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5296 * config/darwin-crt-tm.c: Correct typo.
5298 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5299 Patrick Marlier <patrick.marlier@gmail.com>
5302 * config/darwin-crt-tm.c: Generate dummy functions.
5304 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5305 Patrick Marlier <patrick.marlier@gmail.com>
5308 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5309 (__doTMRegistrations): Call it.
5310 (__doTMdeRegistrations): Likewise.
5312 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5313 Anatoly Sokolov <aesok@post.ru>
5314 Eric Weddington <eric.weddington@atmel.com>
5317 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5318 (__epilogue_restores__): Ditto.
5320 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5324 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5325 Solaris 11 and slightly reformat.
5326 (sparc_is_sighandler): Likewise.
5328 2012-02-14 Walter Lee <walt@tilera.com>
5330 * config.host: Handle tilegx and tilepro.
5331 * config/tilegx/sfp-machine.h: New file.
5332 * config/tilegx/sfp-machine32.h: New file.
5333 * config/tilegx/sfp-machine64.h: New file.
5334 * config/tilegx/t-crtstuff: New file.
5335 * config/tilegx/t-softfp: New file.
5336 * config/tilegx/t-tilegx: New file.
5337 * config/tilepro/atomic.c: New file.
5338 * config/tilepro/atomic.h: New file.
5339 * config/tilepro/linux-unwind.h: New file.
5340 * config/tilepro/sfp-machine.h: New file.
5341 * config/tilepro/softdivide.c: New file.
5342 * config/tilepro/softmpy.S: New file.
5343 * config/tilepro/t-crtstuff: New file.
5344 * config/tilepro/t-tilepro: New file.
5346 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5350 * gthr-posix.h: Allow static initializer macros to be disabled.
5351 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5353 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5355 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5356 Add t-slibgcc-libgcc to tmake_file.
5357 * config/mips/libgcc-mips16.ver: Revert previous patch.
5358 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5360 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5361 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5363 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5364 * config/cr16/crti.S: New file.
5365 * config/cr16/crtlibid.S: New file.
5366 * config/cr16/crtn.S: New file.
5367 * config/cr16/lib1funcs.S: New file.
5368 * config/cr16/t-cr16: New file.
5369 * config/cr16/t-crtlibid: New file.
5370 * config/cr16/unwind-dw2.h: New file.
5371 * config/cr16/unwind-cr16.c: New file.
5372 * config/cr16/divmodhi3.c: New file.
5374 2012-01-25 Alan Modra <amodra@gmail.com>
5376 * config/rs6000/t-linux64: Delete. Move..
5377 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5378 * config/rs6000/t-linux: ..and libgcc flags to here.
5380 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5382 * config.host (i[34567]86-*-interix3*):
5383 Change triplet to i[34567]86-*-interix[3-9]*.
5384 * configure: Regenerate.
5386 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5387 Richard Sandiford <rdsandiford@googlemail.com>
5389 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5390 * config/mips/mips16.S (__mips16_rdhwr): New function.
5391 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5393 2012-01-11 Nathan Sidwell <nathan@acm.org>
5395 * libgcov.c (__gcov_init): Ignore objects with no functions.
5397 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5400 Extend __pgmx semantics to linearize memory.
5401 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5402 * config/avr/lib1funcs.S (__xload_1): New function.
5403 (__movmemx_qi, __movmemx_hi): New functions.
5404 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5407 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5409 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5410 purported sigacthandler address isn't null before dereferencing it.
5411 (sparc_is_sighandler): Likewise.
5413 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5416 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5417 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5418 (sparc_is_sighandler): Likewise.
5419 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5421 2012-01-06 Tristan Gingold <gingold@adacore.com>
5423 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5424 compatibility thunks...
5425 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5426 (crtbeginS.o, crtendS.o): ... and these to ...
5427 * config/ia64/t-ia64-elf: ... this new file.
5428 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5429 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5431 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5433 * configure: Regenerate.
5434 * config/s390/t-crtstuff: Remove -fPIC.
5436 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5439 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5442 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5445 * config/avr/lib1funcs.S: Remove FIXME comments.
5446 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5448 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5450 Implement light-weight DImode support.
5451 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5452 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5453 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5454 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5456 2011-12-30 Nathan Sidwell <nathan@acm.org>
5458 * libgcov.c (gcov_crc32): Remove global var.
5459 (free_fn_data): New function.
5460 (buffer_fn_data): Pass in filename, more robust error recovery.
5461 (crc32_unsigned): New function.
5462 (gcov_exit): More robust detection of new program. More robust
5464 (__gcov_init): Do not update program's crc here.
5466 2011-12-21 Tristan Gingold <gingold@adacore.com>
5468 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5470 2011-12-21 Ian Lance Taylor <iant@google.com>
5472 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5474 2011-12-20 Ian Lance Taylor <iant@google.com>
5476 * config/i386/morestack.S (__morestack_non_split): If there is
5477 enough stack space already, don't split. Ask for more stack space
5480 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5482 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5484 (_Unwind_DebugHook): New function.
5485 (uw_restore_core_regs): New define.
5486 (unwind_phase2): Use uw_restore_core_regs instead of
5488 (unwind_phase2_forced): Likewise.
5489 (__gnu_Unwind_Resume): Likewise.
5491 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5493 * config/alpha/linux-unwind.h: Update copyright years.
5494 (MD_FROB_UPDATE_CONTEXT): New define.
5495 (alpha_frob_update_context): New function.
5497 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5499 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5500 tmake_file rather replacing it.
5502 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5504 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5505 function is not used for PPC64.
5506 (save_world): Amend comments. Update the VRsave mask to reflect the
5508 (rest_world): Update comments, do not clobber r10, do not use r8.
5509 (eh_rest_world_r10): Amend comments, do not use r8.
5510 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5511 no longer used, move restore of CR and target address to the end of
5514 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5516 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5517 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5519 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5522 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5523 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5525 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5527 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5529 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5532 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5533 * config/avr/lib1funcs.S (__muldi3): New function.
5535 2011-12-06 Andrew Pinski <apinski@cavium.com>
5537 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5539 (__frame_dummy_init_array_entry): Likewise.
5541 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5543 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5547 * config/avr/lib1funcs.S (__prologue_saves__,
5548 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5549 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5551 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5553 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5555 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5558 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5559 (_ITM_deregisterTMCloneTable): Likewise.
5560 (__register_frame_info): Fix unused warning.
5561 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5562 pthread_default_stacksize_np): Likewise.
5563 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5565 2011-11-29 DJ Delorie <dj@redhat.com>
5567 * config.host (rl78-*-elf): New case.
5568 * config/rl78: New directory for the Renesas RL78.
5570 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5572 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5575 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5578 * config/rs6000/t-savresfgpr: New file.
5579 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5580 $(srcdir)/config/rs6000/eabi.S.
5581 * config/rs6000/t-ppccomm-ldbl: Remove.
5582 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5584 (powerpc-*-eabispe*): Likewise.
5585 (powerpc-*-eabi*): Likewise.
5586 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5587 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5588 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5589 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5591 (powerpc-*-eabisim*): Likewise.
5592 (powerpc-*-elf*): Likewise.
5593 (powerpc-*-eabialtivec*): Likewise.
5594 (powerpc-xilinx-eabi*): Likewise.
5595 (powerpc-*-rtems*): Likewise.
5596 (powerpcle-*-elf*): Likewise.
5597 (powerpcle-*-eabisim*): Likewise.
5598 (powerpcle-*-eabi*): Likewise.
5600 2011-11-27 Ian Lance Taylor <iant@google.com>
5602 * generic-morestack.c (__splitstack_find): Check for NULL old
5604 (__splitstack_resetcontext): New function.
5605 (__splitstack_releasecontext): New function.
5606 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5608 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5610 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5612 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5614 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5616 2011-11-26 Richard Henderson <rth@redhat.com>
5618 * config/m68k/linux-atomic.c: New file.
5619 * config/m68k/t-linux: New file.
5620 * config.host (m68k-uclinux, m68k-linux): Use it.
5622 2011-11-26 Richard Henderson <rth@redhat.com>
5624 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5625 (__TMC_END__): Only declare if hidden is available; in the definition,
5626 if hidden is unavailable add a null record.
5627 (deregister_tm_clones, register_tm_clones): New.
5628 (__do_global_dtors_aux, frame_dummy): Use them.
5629 (__do_global_dtors, __do_global_ctors_1): Likewise.
5631 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5633 * config/darwin-crt-tm.c: New file.
5634 * config.host (darwin): Build crttms.o crttme.o to provide
5635 startup and shutdown for tm clones.
5636 * config/t-darwin (crttms.o): New build rule.
5637 (crttme.o): Likewise.
5639 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5641 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5644 2011-11-21 Richard Henderson <rth@redhat.com>
5646 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5647 (__TMC_LIST__, __TMC_END__): New.
5648 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5649 (__do_global_dtors): Likewise.
5650 (frame_dummy): Call _ITM_registerTMCloneTable.
5651 (__do_global_ctors_1): Likewise.
5653 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5655 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5656 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5657 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5658 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5659 * config/i386/t-darwin64: Remove.
5660 * config/sh/t-netbsd (LIB2ADD): Remove.
5662 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5665 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5666 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5667 * config/avr/lib1funcs.S (wmov): New assembler macro.
5668 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5669 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5670 (__udivmod64): New function.
5671 (__negdi2): New function.
5673 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5675 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5676 *-*-freebsd*aout*): Remove.
5678 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5680 * static-object.mk (c_flags-$o): Save c_flags.
5681 ($(base)$(objext)): Use it.
5683 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5685 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5687 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5690 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5691 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5694 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5696 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5698 (aeabi_uidivmod): Likewise.
5699 (umodsi3): Likewise.
5701 (aeabi_idivmod): Likewise.
5704 2011-11-16 Tristan Gingold <gingold@adacore.com>
5706 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5708 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5711 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5712 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5714 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5716 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5718 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5719 * config/pa/t-stublib64: Delete.
5721 2011-11-12 Richard Henderson <rth@redhat.com>
5723 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5724 cast the pointer argument to _Unwind_SetGRPtr.
5726 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5728 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5730 2011-11-09 Ian Lance Taylor <iant@google.com>
5732 * generic-morestack.c: Include <string.h>.
5733 (uintptr_type): Define.
5734 (struct initial_sp): Add dont_block_signals field. Reduce size of
5736 (allocate_segment): Set prev field to NULL. Don't set
5737 __morestack_current_segment or __morestack_segments.
5738 (__generic_morestack): Update current->prev and *pp after calling
5740 (__morestack_block_signals): Don't do anything if
5741 dont_block_signals is set.
5742 (__morestack_unblock_signals): Likewise.
5743 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5745 (__splitstack_block_signals): New function.
5746 (enum __splitstack_content_offsets): Define.
5747 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5748 (__splitstack_makecontext): New function.
5749 (__splitstack_block_signals_context): New function.
5750 (__splitstack_find_context): New function.
5751 * config/i386/morestack.S (__morestack_get_guard): New function.
5752 (__morestack_set_guard, __morestack_make_guard): New functions.
5753 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5755 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5757 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5758 (i[34567]86-*-mingw*): ... here.
5759 (x86_64-*-mingw*): ... here.
5761 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5763 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5765 2011-11-07 Nathan Sidwell <nathan@acm.org>
5767 * libgcov.c (struct gcov_fn_buffer): New struct.
5768 (buffer_fn_data): New helper.
5769 (gcov_exit): Rework for new gcov data structures.
5771 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5774 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5776 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5778 * config.host (tmake_file): Correct comment.
5779 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5781 (bfin*-uclinux*): Likewise.
5782 (bfin*-linux-uclibc*): Likewise.
5783 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5785 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5787 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5788 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5789 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5790 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5791 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5792 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5793 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5794 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5795 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5796 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5797 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5798 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5799 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5801 * config/bfin/t-elf: Remove.
5802 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5804 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5806 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5807 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5808 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5809 (lm32-*-elf*): ... this.
5810 (lm32-*-rtems*): ... and this.
5812 (m32r-*-rtems*): Add to tmake_file.
5813 (moxie-*-rtems*): Likewise.
5814 (sparc-*-rtems*): Likewise.
5815 Remove t-rtems from tmake_file.
5816 (sparc64-*-rtems*): Likewise.
5817 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5820 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5823 * config/gthr-posix.h: Move ...
5824 * gthr-posix.h: ... here.
5825 * config/gthr-lynx.h: Reflect this.
5826 * config/gthr-vxworks.h: Likewise.
5827 * config/rs6000/gthr-aix.h: Likewise.
5828 * configure.ac (target_thread_file): Likewise.
5829 * configure: Regenerate.
5831 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5833 * config.host (arm*-*-rtemseabi*): New target.
5835 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5838 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5841 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5843 * config.host (epiphany-*-elf*): New configuration.
5844 * config/epiphany: New Directory.
5846 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5848 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5849 * config/avr/t-rtems: New.
5850 Filter out _exit from LIB1ASMFUNCS.
5852 2011-11-04 David S. Miller <davem@davemloft.net>
5854 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5855 * configure: Rebuild.
5857 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5859 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5862 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5865 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5866 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5868 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5871 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5873 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5875 * config/c6x/t-elf (LIB2ADDEH): Set.
5876 * config/c6x/t-c6x-elf: Remove.
5878 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5880 * config/i386/sol2-ci.S: Rename to ...
5881 * config/i386/crti.S: ... this.
5882 * config/i386/sol2-cn.S: Rename to ...
5883 * config/i386/crtn.S: ... this.
5884 * config/sparc/sol2-ci.S: Rename to ...
5885 * config/sparc/crti.S: ... this.
5886 * config/sparc/sol2-cn.S: Rename to ...
5887 * config/sparc/crtn.S: ... this.
5888 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5889 (crti.o, crtn.o): Remove.
5891 2011-11-04 Tristan Gingold <gingold@adacore.com>
5893 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5895 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5897 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5899 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5901 * config.host (crisv32-*-none, cris-*-none): Remove.
5902 (crisv32-*-elf): Append to tmake_file, don't just set it.
5903 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5905 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5907 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5908 (ecrtn$(objext)): Likewise.
5909 (ncrti$(objext)): Likewise.
5910 (ncrtn$(objext)): Likewise.
5912 2011-11-03 Andreas Schwab <schwab@redhat.com>
5914 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5916 2011-11-02 David S. Miller <davem@davemloft.net>
5918 * configure.ac: Set host_address on sparc too.
5919 * configure: Regenerate.
5920 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5921 based upon host_address.
5922 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5924 2011-11-02 Jason Merrill <jason@redhat.com>
5926 * config/rs6000/t-ppccomm: Add missing \.
5928 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5930 * gthr-single.h, gthr.h: New files.
5931 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5932 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5933 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5934 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5935 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5936 * configure.ac (thread_header): New variable.
5937 Set it depending on target_thread_file.
5938 (gthr-default.h): Link from $thread_header.
5939 * configure: Regenerate.
5940 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5942 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5944 * configure.ac (tm_file_): New variable.
5945 Determine from tm_file.
5946 (tm_file, tm_defines): Substitute.
5947 * configure: Regenerate.
5948 * mkheader.sh: New file.
5949 * Makefile.in (clean): Remove libgcc_tm.h.
5950 ($(objects)): Depend on libgcc_tm.h.
5951 (libgcc_tm_defines, libgcc_tm_file): New variables.
5952 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5953 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5954 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5955 ($(extra-parts)): Depend on libgcc_tm.h.
5956 * config.host (tm_defines, tm_file): New variable.
5957 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5958 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5959 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5960 (avr-*-rtems*): Likewise.
5961 (avr-*-*): Likewise.
5962 (frv-*-elf): Likewise.
5963 (frv-*-*linux*): Likewise.
5964 (h8300-*-rtems*): Likewise.
5965 (h8300-*-elf*): Likewise.
5966 (i[34567]86-*-darwin*): Likewise.
5967 (x86_64-*-darwin*): Likewise.
5968 (rx-*-elf): Likewise.
5969 (tic6x-*-uclinux): Likewise.
5970 (tic6x-*-elf): Likewise.
5971 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5972 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5973 * config/i386/cygming-crtbegin.c: Likewise.
5974 * config/i386/cygming-crtend.c: Likewise.
5975 * config/ia64/fde-vms.c: Likewise.
5976 * config/ia64/unwind-ia64.c: Likewise.
5977 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5978 * config/rs6000/darwin-fallback.c: Likewise.
5979 * config/stormy16/lib2funcs.c: Likewise.
5980 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5981 * crtstuff.c: Likewise.
5982 * dfp-bit.h: Likewise.
5983 * emutls.c: Likewise.
5984 * fixed-bit.c: Likewise.
5985 * fp-bit.c: Likewise.
5986 * generic-morestack-thread.c: Likewise.
5987 * generic-morestack.c: Likewise.
5988 * libgcc2.c: Likewise.
5989 * libgcov.c: Likewise.
5990 * unwind-dw2-fde-dip.c: Likewise.
5991 * unwind-dw2-fde.c: Likewise.
5992 * unwind-dw2.c: Likewise.
5993 * unwind-sjlj.c: Likewise.
5995 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5997 * configure.ac: Include ../config/picflag.m4.
5998 (GCC_PICFLAG): Call it.
6000 * configure: Regenerate.
6001 * Makefile.in (gcc_srcdir): Remove.
6002 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6003 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6004 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6005 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6006 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6009 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6010 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6011 to refer to libgcc2.c.
6013 * config/darwin-64.c: New file.
6014 * config/darwin-crt3.c: Remove comment.
6015 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6016 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6017 config/udivmodsi4.c: New files.
6018 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6019 config/memset.c: New files.
6020 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6021 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6022 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6023 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6024 * config/t-openbsd-thread: New file.
6025 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6026 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6027 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6028 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6031 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6032 to refer to gthr-posix.c.
6033 * config/alpha/t-vms (LIB2ADD): Set.
6034 * config/alpha/vms-gcc_shell_handler.c: New file.
6035 * config/arm/bpabi.c, config/arm/fp16.c,
6036 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6037 config/arm/unaligned-funcs.c: New files.
6038 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6039 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6040 * config/arm/t-linux: Likewise.
6041 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6042 * config/arm/t-netbsd: New file.
6043 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6044 * config/arm/t-symbian (LIB2ADD_ST): Set.
6045 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6046 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6047 * config/bfin/t-elf: New file.
6048 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6049 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6050 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6051 config/c6x/ltf.c: New files.
6052 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6053 (HOST_LIBGCC2_CFLAGS): Set.
6054 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6055 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6056 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6058 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6059 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6060 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6061 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6062 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6064 * config/frv/t-frv (LIB2ADD): Set.
6065 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6066 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6067 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6068 config/h8300/popcounthi2.c: New files.
6069 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6070 * config/i386/gthr-win32.c: New file.
6071 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6072 * config/i386/t-cygwin: Likewise.
6073 * config/i386/t-darwin, config/i386/t-darwin64,
6074 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6075 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6076 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6077 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6078 * config/ia64/quadlib.c: New file.
6079 * config/ia64/t-hpux (LIB2ADD): Set.
6080 * config/ia64/t-ia64: Add comment.
6081 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6082 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6083 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6084 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6085 * config/m32c/t-m32c (LIB2ADD): Set.
6086 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6087 * config/m32r/t-m32r: Likewise.
6088 * config/m68k/fpgnulib.c: New file.
6089 * config/m68k/t-floatlib (LIB2ADD): Set.
6090 (xfgnulib.c): New target.
6091 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6092 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6093 * config/mep/t-mep (LIB2ADD): Set.
6094 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6095 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6096 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6097 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6098 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6099 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6100 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6101 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6102 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6103 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6105 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6106 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6107 * config/pa/fptr.c, config/pa/lib2funcs.S,
6108 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6109 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6110 (LIB2ADD, LIB2ADD_ST): Set.
6111 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6112 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6114 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6115 * config/pdp11/t-pdp11: New file.
6116 * config/picochip/libgccExtras/adddi3.S,
6117 config/picochip/libgccExtras/ashlsi3.S,
6118 config/picochip/libgccExtras/ashrsi3.S,
6119 config/picochip/libgccExtras/clzsi2.S,
6120 config/picochip/libgccExtras/cmpsi2.S,
6121 config/picochip/libgccExtras/divmod15.S,
6122 config/picochip/libgccExtras/divmodhi4.S,
6123 config/picochip/libgccExtras/divmodsi4.S,
6124 config/picochip/libgccExtras/lshrsi3.S,
6125 config/picochip/libgccExtras/parityhi2.S,
6126 config/picochip/libgccExtras/popcounthi2.S,
6127 config/picochip/libgccExtras/subdi3.S,
6128 config/picochip/libgccExtras/ucmpsi2.S,
6129 config/picochip/libgccExtras/udivmodhi4.S,
6130 config/picochip/libgccExtras/udivmodsi4.S: New files.
6131 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6132 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6133 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6134 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6135 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6136 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6137 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6138 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6140 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6141 (HOST_LIBGCC2_CFLAGS): Set.
6142 * config/rs6000/t-darwin64: New file.
6143 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6144 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6145 * config/rs6000/t-ppccomm (LIB2ADD): Add
6146 $(srcdir)/config/rs6000/tramp.S.
6147 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6148 Add $(srcdir)/config/rs6000/eabi.S.
6149 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6150 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6151 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6152 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6153 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6154 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6155 * config/rs6000/tramp.S: New file.
6156 * config/s390/t-tpf: Remove.
6157 * config/sh/linux-atomic.S: New file.
6158 * config/sh/t-linux (LIB2ADD): Set.
6159 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6160 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6161 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6163 (HOST_LIBGCC2_CFLAGS): Set.
6164 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6165 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6166 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6167 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6168 config/spu/mfc_multi_tag_release.c,
6169 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6170 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6171 config/spu/multi3.c: New files.
6172 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6173 (HOST_LIBGCC2_CFLAGS): Set.
6174 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6175 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6176 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6177 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6178 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6179 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6180 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6181 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6182 config/stormy16/umodsi3.c: New files.
6183 * config/xtensa/lib2funcs.S: New file.
6184 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6185 * config/xtensa/t-xtensa (LIB2ADD): Set.
6186 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6187 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6188 Add t-freebsd-thread to tmake_file for posix threads.
6189 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6190 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6191 (*-*-lynxos*): Likewise.
6192 (*-*-netbsd*): Likewise.
6193 (*-*-openbsd*): Likewise.
6194 Add t-openbsd-thread to tmake_file for posix threads.
6195 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6196 (*-*-vxworks*): Set tmake_file.
6197 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6198 (alpha*-*-freebsd*): Likewise.
6199 (alpha*-*-netbsd*): Likewise.
6200 (alpha*-*-openbsd*): Likewise.
6201 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6202 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6203 (alpha*-dec-*vms*): Likewise.
6204 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6205 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6206 (bfin*-uclinux*): Likewise.
6207 (bfin*-linux-uclibc*): Likewise.
6208 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6209 (crisv32-*-none): Likewise.
6210 (cris-*-elf): Likewise.
6211 (cris-*-none): Likewise.
6212 (cris-*-linux*, crisv32-*-linux*): Likewise.
6213 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6215 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6217 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6218 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6219 (x86_64-*-elf*): Likewise.
6220 (i[34567]86-*-nto-qnx*): Likewise.
6221 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6223 (x86_64-*-mingw*): Likewise.
6224 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6225 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6226 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6227 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6228 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6230 (mipsisa64sr71k-*-elf*): Likewise.
6231 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6232 (mips-*-elf*, mipsel-*-elf*): Likewise.
6233 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6234 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6235 (mips*-*-rtems*): Likewise.
6236 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6238 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6239 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6240 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6241 (spu-*-elf*): Likewise.
6242 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6244 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6246 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6247 $(srcdir) to refer to $(LIB1ASMSRC).
6249 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6250 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6251 config/arm/lib1funcs.S: New files.
6252 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6253 * config/arm/t-arm: New file.
6254 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6255 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6256 config/arm/t-strongarm-elf: New files.
6257 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6258 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6259 * config/avr/lib1funcs.S: New file.
6260 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6261 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6262 * config/c6x/lib1funcs.S: New file.
6263 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6264 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6265 * config/frv/lib1funcs.S: New file.
6266 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6267 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6268 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6269 * config/ia64/__divxf3.asm: Rename to ...
6270 * config/ia64/__divxf3.S: ... this.
6271 Adapt lib1funcs.asm filename.
6272 * config/ia64/_fixtfdi.asm: Rename to ...
6273 * config/ia64/_fixtfdi.S: ... this.
6274 Adapt lib1funcs.asm filename.
6275 * config/ia64/_fixunstfdi.asm: Rename to ...
6276 * config/ia64/_fixunstfdi.S: ... this.
6277 Adapt lib1funcs.asm filename.
6278 * config/ia64/_floatditf.asm: Rename to ...
6279 * config/ia64/_floatditf.S: ... this.
6280 Adapt lib1funcs.asm filename.
6281 * config/ia64/lib1funcs.S: New file.
6282 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6283 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6284 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6285 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6286 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6287 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6288 * config/mep/lib1funcs.S: New file.
6289 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6290 * config/mips/mips16.S: New file.
6291 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6292 * config/pa/milli64.S: New file.
6293 * config/pa/t-linux, config/pa/t-linux64: New files.
6294 * config/picochip/lib1funcs.S: New file.
6295 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6296 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6297 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6298 * config/sh/t-netbsd: New file.
6299 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6300 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6301 * config/sh/t-sh64: New file.
6302 * config/sparc/lb1spc.S: New file.
6303 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6305 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6306 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6307 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6308 config/xtensa/lib1funcs.S: New files.
6309 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6310 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6312 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6313 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6314 (arm*-*-linux*): Likewise.
6315 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6316 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6317 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6318 (arm*-*-ecos-elf): Likewise.
6319 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6320 (arm*-*-rtems*): Likewise.
6321 (arm*-*-elf): Likewise.
6322 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6323 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6324 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6325 (bfin*-uclinux*): Likewise.
6326 (bfin*-linux-uclibc*): Likewise.
6327 (bfin*-rtems*): Likewise.
6328 (bfin*-*): Likewise.
6329 (fido-*-elf): Merge into m68k-*-elf*.
6330 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6331 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6332 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6333 (h8300-*-elf*): Likewise.
6334 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6335 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6336 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6337 (i[34567]86-*-mingw*): Likewise.
6338 (x86_64-*-mingw*): Likewise.
6339 (i[34567]86-*-interix3*): Likewise.
6340 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6341 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6342 (m68k-*-elf*): Also handle fido-*-elf.
6343 Add m68k/t-floatlib to tmake_file.
6344 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6345 (m68k-*-linux*): Likewise.
6346 (m68k-*-rtems*): Likewise.
6347 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6348 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6350 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6351 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6352 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6353 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6354 sh/t-netbsd to tmake_file.
6355 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6356 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6357 (sh-wrs-vxworks): Likewise.
6358 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6360 (v850*-*-*): Add v850/t-v850 to tmake_file.
6361 (vax-*-linux*): Add vax/t-linux to tmake_file.
6362 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6364 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6366 * crtstuff.c: New file.
6367 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6368 (CRTSTUFF_T_CFLAGS): Define.
6369 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6370 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6371 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6374 (crtbeginT.o): Use $(objext).
6375 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6376 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6377 (gcc-extra-parts): Remove.
6378 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6380 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6381 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6382 Add t-crtstuff-pic to tmake_file.
6383 (*-*-lynxos*): New case.
6384 Set tmake_file, extra_parts.
6385 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6386 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6387 *-*-netbsdelf[2-9]*.
6388 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6389 (*-*-rtems*): Set extra_parts.
6390 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6391 (*-*-uclinux*): New case.
6393 (*-*-vms*): New case.
6394 Set tmake_file, extra_parts.
6395 (*-*-elf): Set extra_parts.
6396 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6397 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6400 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6402 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6403 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6404 (arm-wrs-vxworks): Append to tmake_file.
6406 (arm*-*-uclinux*): Set extra_parts.
6407 (arm*-*-ecos-elf): Likewise.
6408 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6410 (arm*-*-rtems*): Set extra_parts.
6411 (arm*-*-elf): Likewise.
6412 (avr-*-rtems*): Clear extra_parts.
6413 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6415 (bfin*-uclinux*): Likewise.
6416 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6417 (bfin*-rtems*): Append to tmake_file.
6419 (bfin*-*): Likewise.
6420 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6421 (crisv32-*-elf): ... this.
6422 (crisv32-*-none): ... this.
6423 (cris-*-elf, cris-*-none): New cases.
6424 Add cris/t-elfmulti to tmake_file.
6425 (fr30-*-elf): Append to tmake_file.
6427 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6429 (h8300-*-rtems*): Append to tmake_file.
6431 (h8300-*-elf*): Likewise.
6432 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6434 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6436 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6437 (x86_64-*-elf*): Likewise.
6438 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6439 (x86_64-*-freebsd*): Likewise.
6440 (x86_64-*-netbsd*): Likewise.
6441 (i[34567]86-*-linux*): Likewise.
6442 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6443 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6444 (x86_64-*-linux*): Likewise.
6445 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6446 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6449 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6450 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6451 Append to extra_parts, remove crtbegin.o, crtend.o.
6452 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6453 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6454 crtend.o, crtbeginS.o, crtendS.o.
6455 (ia64*-*-linux*): Comment extra_parts.
6456 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6458 (iq2000*-*-elf*): Clear extra_parts.
6459 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6460 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6461 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6462 (m32r-*-rtems*): ... this.
6463 Add m32r/t-m32r to tmake_file.
6464 (m68k-*-elf*): Add t-crtin to tmake_file.
6465 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6466 (mcore-*-elf): Likewise.
6467 (microblaze*-*-*): Set extra_parts.
6468 (mips*-sde-elf*): New case.
6469 Set tmake_file, extra_parts.
6470 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6471 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6472 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6475 (mipsisa64sr71k-*-elf*): Likewise.
6476 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6477 (mips-*-elf*, mipsel-*-elf*): Likewise.
6478 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6479 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6480 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6481 (mips*-*-rtems*): Likewise.
6482 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6483 (moxie-*-*): Split into ...
6484 (moxie-*-elf, moxie-*-uclinux*): ... this.
6485 Add to extra_parts, remove crtbegin.o, crtend.o.
6486 (moxie-*-rtems*): New case.
6489 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6491 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6492 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6495 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6496 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6498 (powerpc-*-eabisim*): Likewise.
6499 (powerpc-*-elf*): Likewise.
6500 (powerpc-*-eabialtivec*): Likewise.
6501 (powerpc-xilinx-eabi*): Likewise.
6502 (powerpc-*-eabi*): Likewise.
6503 (powerpc-*-rtems*): Likewise.
6504 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6507 (powerpc-*-lynxos*): Add to tmake_file.
6508 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6509 rs6000/t-crtstuff, t-crtstuff-pic.
6511 (powerpcle-*-eabisim*): Likewise.
6512 (powerpcle-*-eabi*): Likewise.
6513 (rx-*-elf): Remove extra_parts.
6514 (s390x-ibm-tpf*): Set extra_parts.
6515 (score-*-elf): Set extra_parts.
6516 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6517 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6518 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6519 (sh64l*-*-netbsd*): Split into ...
6520 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6521 Add t-crtstuff-pic to tmake_file.
6523 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6525 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6526 (sparc-*-elf*): Remove t-crtin from tmake_file.
6527 Add to extra_parts, remove crtbegin.o, crtend.o.
6528 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6529 (sparc64-*-linux*): Likewise.
6530 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6531 Add to extra_parts, remove crtbegin.o, crtend.o.
6532 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6533 Add to extra_parts, remove crtbegin.o, crtend.o.
6534 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6535 Add to extra_parts, remove crtbegin.o, crtend.o.
6536 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6537 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6538 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6540 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6542 (tic6x-*-*): Change to ...
6543 (tic6x-*-elf): ... this.
6545 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6547 (am33_2.0-*-linux*): Add comment.
6548 (mep*-*-*): Add mep/t-mep to tmake_file.
6550 * config/alpha/t-vms: New file.
6551 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6552 * config/arm/crti.S, config/arm/crtn.S: New files.
6553 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6554 * config/bfin/crtlibid.S: New file.
6555 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6556 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6557 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6558 (crti.o, crtin.o): New rules.
6559 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6560 * config/c6x/t-uclinux: New file.
6561 * config/cris/t-elfmulti: New file.
6562 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6563 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6564 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6565 * config/frv/t-frv: New file.
6566 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6567 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6568 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6570 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6571 refer to cygming-crtbegin.c, cygming-crtend.c.
6573 * config/i386/t-nto: New file.
6574 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6575 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6576 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6577 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6580 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6581 (crtinitS.o): New rule.
6582 * config/ia64/vms-crtinit.S: New file.
6583 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6584 * config/m32r/initfini.c: New file.
6585 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6586 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6587 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6588 * config/mep/t-mep: New file.
6589 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6590 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6591 * config/mips/crti.S, config/mips/crtn.S: New files.
6592 * config/mips/t-crtstuff: New file.
6593 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6594 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6595 (CUSTOM_CRTIN): Set.
6596 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6598 Use $(srcdir) to refer to crti.S, crtn.S.
6599 Use .S extension, $<.
6600 * config/moxie/crti.asm: Rename to ...
6601 * config/moxie/crti.S: ... this.
6602 * config/moxie/crtn.asm: Rename to ...
6603 * config/moxie/crtn.S: ... this.
6604 * config/moxie/t-moxie: Remove.
6605 * config/pa/stublib.c: New file.
6606 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6607 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6608 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6609 * config/rs6000/t-crtstuff: New file.
6610 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6611 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6612 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6613 Make output file explicit.
6614 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6615 Make output file explicit.
6616 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6617 Make output file explicit.
6618 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6619 Make output file explicit.
6620 * config/score/crti.S, config/score/crtn.S: New files.
6621 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6622 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6624 * config/sh/t-sh, config/sh/t-superh: New files.
6625 * config/sparc/t-linux64: New file.
6626 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6627 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6628 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6629 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6630 * config/t-crtin: Remove.
6631 * config/t-crtstuff-pic: New file.
6632 * config/t-sol2 (CUSTOM_CRTIN): Set.
6633 (crti.o, crtn.o): New rules.
6634 * config/vms/t-vms: New file.
6635 * config/vms/vms-ucrt0.c: New file.
6636 * config/xtensa/t-elf: New file.
6638 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6640 * Makefile.in (SHLIB_NM_FLAGS): Set.
6641 * mkmap-flat.awk, mkmap-symver.awk: New files.
6642 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6644 * configure: Regenerate.
6645 * config/libgcc-glibc.ver: New file.
6646 * config/libgcc-libsystem.ver: New file.
6647 * config/t-libunwind (SHLIB_LC): Set.
6648 * config/t-linux: New file.
6649 * config/t-slibgcc (INSTALL_SHLIB): New.
6650 (SHLIB_INSTALL): Use it.
6651 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6652 to mkmap-symver.awk.
6653 (SHLIB_MAPFILES): Don't append, adapt pathname.
6654 (SHLIB_VERPFX): Set.
6655 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6656 to mkmap-symver.awk.
6657 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6658 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6659 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6660 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6662 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6663 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6664 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6665 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6666 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6667 * config/i386/libgcc-darwin.10.4.ver,
6668 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6670 * config/i386/t-darwin: Remove.
6671 * config/i386/t-darwin64: Likewise.
6672 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6673 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6674 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6675 * config/i386/t-linux: New file.
6676 * config/i386/t-mingw32: New file.
6677 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6678 * config/ia64/t-glibc: Rename to ...
6679 * config/ia64/t-linux: ... this.
6680 (SHLIB_MAPFILES): Set.
6681 * config/ia64/t-glibc-libunwind: Rename to ...
6682 * config/ia64/t-linux-libunwind: ... this.
6683 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6684 * config/ia64/t-slibgcc-hpux: New file.
6685 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6686 * config/m68k/t-slibgcc-elf-ver: New file.
6687 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6688 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6690 * config/pa/t-slibgcc-hpux: New file.
6691 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6693 * config/rs6000/libgcc-darwin.10.4.ver,
6694 config/rs6000/libgcc-darwin.10.5.ver: New files.
6695 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6696 config/rs6000/libgcc-glibc.ver.
6697 * config/rs6000/libgcc-ppc64.ver: Rename to
6698 config/rs6000/libgcc-ibm-ldouble.ver.
6699 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6700 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6701 * config/rs6000/t-ldbl128: Rename to ...
6702 * config/rs6000/t-linux: ... this.
6703 (SHLIB_MAPFILES): Adapt filename.
6704 * config/rs6000/t-slibgcc-aix: New file.
6705 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6706 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6707 libgcc-excl.ver, libgcc-glibc.ver.
6708 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6709 * config/sparc/libgcc-glibc.ver: New file.
6710 * config/sparc/t-linux: New file.
6711 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6712 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6713 t-slibgcc-elf-ver to tmake_file.
6714 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6716 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6717 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6718 t-slibgcc-elf-ver, t-linux to tmake_file.
6719 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6721 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6722 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6723 (alpha*-dec-*vms*): Likewise.
6724 (arm*-*-freebsd*): Append to tmake_file.
6725 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6726 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6728 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6729 tmake_file for arm*-*-symbianelf*.
6730 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6731 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6733 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6734 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6735 pa/t-slibgcc-dwarf-ver to tmake_file.
6736 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6737 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6738 (hppa*64*-*-hpux11*): Likewise.
6739 (hppa[12]*-*-hpux11*): Likewise.
6740 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6741 i386/t-crtpc, i386/t-crtfm.
6742 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6743 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6745 Add i386/t-cygwin to tmake_file.
6746 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6747 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6748 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6750 Add i386/t-mingw32 to tmake_file.
6751 (x86_64-*-mingw*): Likewise.
6752 (ia64*-*-freebsd*): Append to tmake_file.
6753 (ia64*-*-linux*): Append to tmake_file.
6754 Replace ia64/t-glibc by ia64/t-linux.
6755 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6757 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6758 t-slibgcc-hpux to tmake_file.
6759 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6760 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6761 (m32rle-*-linux*): Likewise.
6762 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6764 (microblaze*-linux*): New case.
6765 Append to tmake_file, add t-slibgcc-nolc-override.
6766 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6767 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6768 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6769 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6770 rs6000/t-slibgcc-aix to tmake_file.
6771 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6772 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6773 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6774 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6775 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6776 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6778 (sparc-*-linux*): Append to tmake_file for *-leon*.
6779 Add sparc/t-linux to tmake_file for non-Leon targets.
6780 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6781 (tic6x-*-uclinux): New case.
6782 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6783 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6784 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6785 (am33_2.0-*-linux*): Append to tmake_file.
6786 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6787 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6788 x86_64-*-kfreebsd*-gnu.
6789 Add i386/t-linux to tmake_file.
6791 2011-10-28 Ian Lance Taylor <iant@google.com>
6793 * config/i386/morestack.S: Correct CFI information to do proper
6794 returns throughout function. In 32-bit mode, save %ebx so that it
6795 is restored on unwind.
6797 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6799 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6800 case where B3 isn't the return register.
6802 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6803 logic for doubleword pops.
6805 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6807 * config/rs6000/t-freebsd: Add wildcard.
6809 2011-10-21 Paul Brook <paul@codesourcery.com>
6811 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6813 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6814 Eric Botcazou <ebotcazou@adacore.com>
6817 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6818 fs->signal_frame to 1.
6820 2011-10-07 Ian Lance Taylor <iant@google.com>
6822 * generic-morestack-thread.c: #include <errno.h>.
6824 2011-10-07 Ian Lance Taylor <iant@google.com>
6827 * generic-morestack.c (__generic_morestack): Make sure the segment
6828 is large enough for both the stack frame and the copied
6831 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6834 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6837 2011-09-28 Nick Clifton <nickc@redhat.com>
6839 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6840 64-bit doubles are not enabled.
6841 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6842 and floatunsisf functions.
6844 2011-09-13 Paul Brook <paul@codesourcery.com>
6846 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6847 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6848 * unwind-arm-common.inc: New file.
6849 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6850 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6851 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6852 * config/c6x/libunwind.S: New file.
6853 * config/c6x/pr-support.c: New file.
6854 * config/c6x/unwind-c6x.c: New file.
6855 * config/c6x/unwind-c6x.h: New file.
6856 * config/c6x/t-c6x-elf: New file.
6858 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6860 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6861 (ASM_DIVZERO): Ditto.
6862 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6864 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6866 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6868 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6871 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6872 instead of an assembly one.
6874 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6877 * Makefile.in (install-unwind_h): Create
6878 $(gcc_objdir)/include/unwind.h atomically.
6880 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6882 * Makefile.in (install-unwind_h): Remove destination file first.
6884 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6887 * config/mips/t-mips16: New file.
6888 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6889 (mips*-*-linux*): Likewise.
6890 (mips*-sde-elf*): Likewise.
6891 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6892 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6893 Add mips/t-mips16 to tmake_file.
6894 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6895 (mips-*-elf*): Likewise.
6896 (mips64-*-elf*): Likewise.
6897 (mips64orion-*-elf*): Likewise.
6898 (mips*-*-rtems*): Likewise.
6899 (mipstx39-*-elf*): Likewise.
6900 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6901 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6903 Use $(srcdir) to refer to sync.c.
6905 ($(libgcc-sync-funcs-o)): Likewise.
6906 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6907 ($(libgcc-sync-funcs-s-o)): Likewise.
6909 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6911 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6914 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6917 * config/i386/value-unwind.h: New.
6919 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6921 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6922 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6923 Add to tmake_file rather than overriding it.
6925 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6927 * config/t-softfp: Remove.
6928 * soft-fp: Moved from ../gcc/config.
6929 * soft-fp/README: Remove t-softfp reference.
6930 * soft-fp/t-softfp: Move to config/t-softfp.
6931 (softfp_machine_header): Remove.
6932 (softfp_file_list): Remove config subdir.
6933 (soft-fp-objects): New variable.
6934 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6935 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6936 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6937 * config/t-softfp-excl: New file.
6938 * config/t-softfp-sfdf: New file.
6939 * config/t-softfp-tf: New file.
6940 * config/no-sfp-machine.h: New file.
6941 * config/arm/sfp-machine.h: New file.
6942 * config/arm/t-softfp: New file.
6943 * config/c6x/sfp-machine.h: New file.
6944 * config/i386/32/t-fprules-softfp: Rename to ...
6945 * config/i386/32/t-softfp: ... this.
6946 (tifunctions, LIB2ADD): Remove.
6947 (softfp_int_modes): Override.
6948 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6950 * config/i386/64/eqtf2.c: Likewise.
6951 * config/i386/64/getf2.c: Likewise.
6952 * config/i386/64/letf2.c: Likewise.
6953 * config/ia64/sft-machine.h: New file.
6954 * config/ia64/t-fprules-softfp: Rename to ...
6955 * config/ia64/t-softfp: ... this.
6956 * config/lm32/sfp-machine.h: New file.
6957 * config/moxie/t-moxie-softfp: Remove.
6958 * config/rs6000/ibm-ldouble-format: New file.
6959 * config/rs6000/ibm-ldouble.c: New file.
6960 * config/rs6000/libgcc-ppc-glibc.ver: New file
6961 * config/rs6000/libgcc-ppc64.ver: New file
6962 * config/rs6000/sfp-machine.h: New file.
6963 * config/rs6000/t-freebsd: New file.
6964 * config/rs6000/t-ibm-ldouble: New file.
6965 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6966 libgcc-ppc-glibc.ver.
6967 * config/rs6000/t-linux64: New file.
6968 * config/rs6000/t-ppccomm (LIB2ADD): Add
6969 $(srcdir)/config/rs6000/ibm-ldouble.c.
6970 * config/rs6000/t-ppccomm-ldbl: New file.
6971 * config/score/sfp-machine.h: New file.
6972 * config.host (sfp_machine_header): Explain.
6973 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6974 t-softfp to tmake_file.
6975 (arm*-*-uclinux*): Likewise.
6976 (arm*-*-ecos-elf): Likewise.
6977 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6978 (arm*-*-rtems*): Likewise.
6979 (arm*-*-elf): Likewise.
6980 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6982 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6983 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6984 (lm32-*-uclinux*): Likewise.
6985 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6986 t-softfp-excl, t-softfp.
6987 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6988 (powerpc64-*-darwin*): Likewise.
6989 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6991 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6993 (powerpc-*-eabisim*): Likewise.
6994 (powerpc-*-elf*): Likewise.
6995 (powerpc-*-eabialtivec*): Likewise.
6996 (powerpc-xilinx-eabi*): Likewise.
6997 (powerpc-*-rtems*): Likewise.
6998 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6999 t-softfp-excl, t-softfp to tmake_file.
7000 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7001 rs6000/t-ppccomm-ldbl to tmake_file.
7002 (powerpcle-*-elf*): Likewise.
7003 (powerpcle-*-eabisim*): Likewise.
7004 (powerpcle-*-eabi*): Likewise.
7005 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7006 rs6000/t-ibm-ldouble to tmake_file.
7007 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7008 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7009 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7010 (tic6x-*-*): Likewise.
7011 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7012 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7013 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7014 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7015 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7016 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7017 t-softfp to tmake_file.
7018 * configure.ac (sfp_machine_header): Provide default if unset.
7020 Link sfp-machine.h to config/$sfp_machine_header.
7021 * configure: Regenerate.
7023 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7025 * Makefile.in (double_type_size, long_double_type_size): Set.
7026 Remove $(fpbit-in-libgcc) support.
7027 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7028 (fpbit-src): New variable.
7029 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7030 Compile with -DFLOAT $(FPBIT_CFLAGS).
7032 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7033 Compile with $(FPBIT_CFLAGS).
7035 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7036 Compile with -DFLOAT $(TPBIT_CFLAGS).
7038 * configure.ac (double_type_size, long_double_type_size):
7039 Determine and substitute.
7040 * configure: Regenerate.
7041 * fp-bit.c, fp-bit.h: New files.
7042 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7043 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7044 * config/mips/t-mips: New file.
7045 * config/mips/t-sdemtk: New file.
7046 * config/rs6000/ppc64-fp.c: New file.
7047 * config/rs6000/t-darwin (LIB2ADD): Add
7048 $(srcdir)/config/rs6000/ppc64-fp.c.
7049 * config/rs6000/t-ppc64-fp: New file.
7050 * config/rx/rx-lib.h: New file.
7051 * config/rx/t-rx (FPBIT): Set to true.
7052 ($(gcc_objdir)/fp-bit.c): Remove.
7053 (DPBIT): Set to true only with -m64bit-doubles.
7054 ($(gcc_objdir)/dp-bit.c): Remove.
7055 * config/sparc/t-softfp: Remove.
7056 * config/spu/t-elf: New file.
7057 * config/t-fdpbit, config/t-fpbit: New files.
7058 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7059 (mips*-*-*): Likewise.
7060 (arm-wrs-vxworks): Likewise.
7061 (arm*-*-freebsd*): Likewise.
7062 (avr-*-rtems*): Add t-fpbit to tmake_file.
7063 (avr-*-*): Likewise.
7064 (bfin*-elf*): Add t-fdpbit to tmake_file.
7065 (bfin*-uclinux*): Likewise.
7066 (bfin*-linux-uclibc*): Likewise.
7067 (bfin*-rtems*): New case.
7068 Add t-fdpbit to tmake_file.
7069 (bfin*-*): Add t-fdpbit to tmake_file.
7070 (crisv32-*-elf): Likewise.
7071 (cris-*-linux*): Likewise.
7072 (fr30-*-elf): Likewise.
7073 (frv-*-elf, frv-*-*linux*): Likewise.
7074 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7075 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7076 (m32r-*-elf*): Likewise.
7077 (m32rle-*-elf*): Likewise.
7078 (m32r-*-linux*): Likewise.
7079 (m32rle-*-linux*): Likewise.
7080 (mcore-*-elf): Add t-fdpbit to tmake_file.
7081 (microblaze*-*-*): Likewise.
7082 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7083 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7084 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7086 Add mips/t-tpbit to tmake-file.
7087 (mips*-*-linux*): Fix typo.
7088 (mips*-sde-elf*): New case
7089 Add mips/t-sdemtk unless using newlib.
7090 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7091 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7092 (mn10300-*-*): Likewise.
7093 (pdp11-*-*): Likewise.
7094 (picochip-*-*): Add t-fpbit to tmake_file.
7095 (powerpc-*-eabisimaltivec*): Likewise.
7096 (powerpc-*-eabisim*): Likewise.
7097 (powerpc-*-elf*): Likewise.
7098 (powerpc-*-eabialtivec*): Likewise.
7099 (powerpc-xilinx-eabi*): New case.
7100 Add t-fdpbit to tmake_file.
7101 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7102 (powerpc-*-rtems*): Likewise.
7103 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7105 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7107 (powerpc-*-lynxos*): Likewise.
7108 (powerpcle-*-elf*): Likewise.
7109 (powerpcle-*-eabisim*): Likewise.
7110 (powerpcle-*-eabi*): Likewise.
7111 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7112 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7113 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7114 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7115 (rx-*-elf): Add t-fdpbit to tmake_file.
7116 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7117 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7118 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7119 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7121 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7122 (sh-wrs-vxworks): Likewise.
7123 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7124 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7125 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7126 (sparc64-*-rtems*): ... new case.
7127 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7128 (spu-*-elf*): Likewise.
7129 Add spu/t-elf to tmake_file.
7130 (v850*-*-*): Add t-fdpbit to tmake_file.
7131 (xstormy16-*-elf): Likewise.
7132 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7133 (mep*-*-*): Likewise.
7135 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7137 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7139 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7140 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7141 (install-unwind_h): New target.
7142 (all): Depend on it.
7143 * config.host (unwind_header): New variable.
7144 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7145 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7146 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7147 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7148 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7150 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7152 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7154 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7156 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7157 (ia64*-*-freebsd*): Likewise.
7158 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7160 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7161 $with_system_libunwind.
7162 (ia64*-*-hpux*): Set tmake_file.
7163 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7164 (picochip-*-*): Set tmake_file.
7165 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7167 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7168 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7169 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7170 (xtensa*-*-elf*): Set tmake_file.
7171 (xtensa*-*-linux*): Likewise.
7172 * configure.ac: Include ../config/unwind_ipinfo.m4.
7173 Call GCC_CHECK_UNWIND_GETIPINFO.
7174 Link unwind.h to $unwind_header.
7175 * configure: Regenerate.
7176 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7177 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7178 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7179 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7180 * config/unwind-dw2-fde-darwin.c: New file.
7181 * config/arm/libunwind.S, config/arm/pr-support.c,
7182 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7183 config/arm/unwind-arm.h,: New files.
7184 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7185 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7186 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7187 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7188 config/ia64/unwind-ia64.h: New files.
7189 * config/picochip/t-picochip: New file.
7190 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7192 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7193 * config/s390/t-tpf (LIB2ADDEH): Remove.
7194 * config/t-darwin (LIB2ADDEH): Set.
7195 * config/t-eh-dw2-dip: New file.
7196 * config/t-libunwind, config/t-libunwind-elf: New files.
7197 * config/t-sol2 (LIB2ADDEH): Remove.
7198 * config/xtensa/t-xtensa: New file.
7200 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7202 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7203 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7204 long long to check rt_sigreturn syscall.
7206 2011-08-02 Alan Modra <amodra@gmail.com>
7208 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7209 Restore for indirect call bcrtl from correct stack slot, and only
7210 if cfa+40 isn't valid.
7212 2011-08-01 Julian Brown <julian@codesourcery.com>
7214 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7215 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7216 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7218 2011-08-01 Julian Brown <julian@codesourcery.com>
7220 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7221 (libgcc-std.ver.in): Use above.
7222 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7223 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7225 * config/t-fixedpoint-gnu-prefix: New file.
7226 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7227 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7230 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7232 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7233 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7234 for x86-64. Properly check __x86_64__ and __LP64__.
7236 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7238 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7240 (_FP_WS_TYPE): Likewise.
7241 (_FP_I_TYPE): Likewise.
7243 2011-07-28 Alan Modra <amodra@gmail.com>
7245 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7246 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7247 in a plt call stub. Do restore r2 if stopped on bctrl.
7249 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7251 * config.host (i[3456x]86-*-netware*): Remove.
7252 * config/i386/netware-crt0.c, config/i386/t-nwld,
7253 config/i386/t-slibgcc-nwld: Remove.
7255 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7257 * config.host: Handle tic6x-*-*.
7258 * config/c6x/c6x-abi.h: New file.
7260 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7262 * config/i386/crtprec.c: New file.
7263 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7264 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7265 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7266 (x86_64-*-darwin*): Likewise.
7267 (i[34567]86-*-solaris2*: Likewise.
7269 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7271 * config/alpha/crtfastmath.c: New file.
7272 * config/i386/crtfastmath.c: New file.
7273 * config/ia64/crtfastmath.c: New file.
7274 * config/mips/crtfastmath.c: New file.
7275 * config/sparc/crtfastmath.c: New file.
7277 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7279 Add -frandom-seed=gcc-crtfastmath.
7280 * config/alpha/t-crtfm: Remove.
7281 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7282 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7284 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7285 (alpha*-dec-osf5.1*): Likewise.
7286 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7287 Add crtfastmath.o to extra_parts.
7288 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7289 Add crtfastmath.o to extra_parts.
7290 (x86_64-*-darwin*): Likewise.
7291 (x86_64-*-mingw*): Likewise.
7292 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7293 (ia64*-*-freebsd*): Likewise.
7294 (ia64*-*-linux*): Likewise.
7295 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7296 Add crtfastmath.o to extra_parts.
7298 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7300 * config/darwin-crt3.o: New file.
7301 * config/rs6000/darwin-crt2.c: New file.
7302 * config/t-darwin: New file.
7303 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7305 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7306 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7307 (powerpc64-*-darwin*): Likewise.
7309 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7311 * config/i386/netware-crt0.c: New file.
7312 * config/i386/t-nwld: Rename to ...
7313 * config/i386/t-slibgcc-nwld: ... this.
7314 * config/i386/t-nwld: New file.
7315 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7317 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7320 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7322 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7324 * configure: Regenerate.
7326 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7328 * dfp-bit.c, dfp-bit.h: New files.
7329 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7331 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7332 ($(d64pbit-o)): Likewise.
7333 ($(d128pbit-o)): Likewise.
7334 * config/t-dfprules: New file.
7335 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7336 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7337 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7338 (x86_64-*-linux*): Likewise.
7339 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7340 (i[34567]86-*-cygwin*): Likewise.
7341 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7342 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7344 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7346 * Makfile.in (LIBGCOV): New variable.
7347 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7348 * libgcov.c: New file.
7350 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7352 * fixed-bit.c, fixed-bit.h: New files.
7353 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7354 refer to fixed-bit.c.
7356 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7358 * config.host (*local*): Remove.
7360 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7363 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7364 like i?86-*-solaris2.1[0-9]*.
7365 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7366 * configure.ac (i?86-*-solaris2*): Likewise.
7367 * configure: Regenerate.
7369 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7371 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7372 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7373 md_unwind_header by splitting out of...
7374 (i[34567]86-*-linux*): ... this.
7375 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7376 Remove md_unwind_header by splitting out of...
7377 (x86_64-*-linux*): ... this.
7379 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7381 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7383 2011-06-28 Nick Clifton <nickc@redhat.com>
7385 * config.host: Recognize all V850 variants.
7387 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7389 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7391 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7393 * shared-object.mk (c_flags-$o): Save c_flags.
7394 ($(base)$(objext)): Use it.
7395 ($(base)_s$(objext)): Likewise.
7397 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7399 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7400 * libgcc-std.ver.in (GCC_4.7.0): New section.
7402 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7406 * config/avr/t-avr: Fix line endings.
7407 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7410 2011-06-14 Olivier Hainque <hainque@adacore.com>
7411 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7413 * config/mips/irix6-unwind.h: New file.
7414 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7416 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7418 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7419 (sparc64_fallback_frame_state): Use it.
7420 (sparc64_frob_update_context): Further adjust context.
7421 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7422 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7423 * config/sparc/sol2-cn.S: Likewise.
7425 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7427 * enable-execute-stack-empty.c: New file.
7428 * enable-execute-stack-mprotect.c: New file.
7429 * config/i386/enable-execute-stack-mingw32.c: New file.
7430 * config.host (enable_execute_stack): New variable.
7431 Select appropriate variants.
7432 * configure.ac: Link enable-execute-stack.c to
7433 $enable_execute_stack.
7434 * configure: Regenerate.
7435 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7436 (lib2funcs): Remove _enable_execute_stack.
7438 2011-06-09 David S. Miller <davem@davemloft.net>
7439 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7441 * config.host (sparc-*-linux*): Correct md_unwind_header
7443 (s390x-ibm-tpf*): Fix typo.
7445 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7447 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7448 Add crtfastmath.o to extra_parts.
7449 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7451 * config/mips/t-crtfm: Remove.
7453 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7455 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7457 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7459 * config.host (sh*-*-linux*): Fix typo.
7461 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7463 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7464 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7465 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7466 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7467 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7468 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7469 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7470 Wrap in !__MINGW64__.
7471 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7472 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7473 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7474 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7475 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7476 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7477 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7479 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7480 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7481 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7482 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7483 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7484 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7485 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7486 * config/no-unwind.h: New file.
7487 * config.host (md_unwind_header): Document.
7489 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7490 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7491 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7492 hppa[12]*-*-hpux11*): Set md_unwind_header.
7493 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7494 Set md_unwind_header.
7495 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7496 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7497 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7498 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7499 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7500 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7501 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7503 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7504 * configure: Regenerate.
7506 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7508 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7509 Set tmake_file, extra_parts.
7510 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7512 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7514 * config/mips/t-irix6: New file.
7515 * config/mips/t-slibgcc-irix: New file.
7517 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7519 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7520 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7522 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7524 * configure.ac (target_thread_file): Determine thread model.
7525 * configure: Regenerate.
7526 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7527 * config/alpha/t-alpha: New file.
7528 * config/alpha/t-crtfm: Use $<.
7529 * config/alpha/t-ieee: New file.
7530 * config/alpha/t-osf-pthread: New file.
7531 * config/alpha/t-slibgcc-osf: New file.
7532 * config/alpha/libgcc-osf5.ver: New file.
7534 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7536 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7538 Add crtfastmath.o to extra_parts.
7540 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7542 * config/gmon-sol2.c: Reindent.
7544 Remove, correct casts.
7545 Use STDERR_FILENO, NULL.
7546 (BASEADDRESS): Remove.
7548 (errno, sbrk): Remove declarations.
7549 (monstartup) [hp300]: Remove.
7552 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7554 * Makefile.in (cpu_type): Define.
7555 * config.host (i[34567]86-*-rtems*): Handle it.
7556 (i[34567]86-*-solaris2*): Move body ...
7557 (*-*-solaris2*): ... here.
7558 New case, generalize.
7559 (sparc-*-elf*): Handle it.
7560 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7561 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7562 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7564 (sparc*-*-solaris2*): ... this.
7566 (sparc64-*-elf*): Handle it.
7567 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7568 Merge ../gcc/config/i386/gmon-sol2.c.
7569 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7571 Merge ../gcc/config/i386/sol2-gc1.asm.
7572 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7574 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7576 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7577 * config/i386/t-crtstuff: New file.
7578 * config/i386/t-softfp: New file.
7579 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7580 $(T)crti.o, $(T)crtn.o): Remove.
7581 (gcrt1.o): New rule.
7582 (TARGET_LIBGCC2_CFLAGS): Remove.
7583 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7584 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7585 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7586 * config/sparc/t-sol2: New file.
7587 * config/sparc/t-crtfm: Move to ...
7588 * config/t-crtfm: ... this.
7589 Use $(cpu_type), $<.
7590 * config/t-crtin: New file.
7591 * config/sparc/t-softfp: New file.
7592 * config/sparc/t-softmul: New file.
7593 * config/t-rtems: New file.
7594 * config/t-slibgcc: New file.
7595 * config/t-slibgcc-elf-ver: New file.
7596 * config/t-slibgcc-gld: New file.
7597 * config/t-slibgcc-sld: New file.
7598 * config/t-sol2: New file.
7599 * configure.ac: Include ../config/lib-ld.m4.
7600 Call AC_LIB_PROG_LD_GNU.
7601 Substitute cpu_type.
7602 * configure: Regenerate.
7604 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7607 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7608 libgcc-std.ver in the build directory.
7609 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7610 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7612 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7614 * libgcc-std.ver.in: New file.
7615 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7617 (libgcc-std.ver): New rule.
7618 * config/t-gnu-prefix: New file.
7620 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7622 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7624 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7626 * config/i386/darwin-lib.h: New file.
7628 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7630 * config/arm/symbian-lib.h: New.
7632 2011-05-04 Chris Demetriou <cgd@google.com>
7634 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7635 (__x86.get_pc_thunk.bx): ...this.
7636 (__morestack): Adjust for rename, remove undef of __i686.
7638 2011-05-03 Chris Demetriou <cgd@google.com>
7640 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7642 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7644 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7645 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7646 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7647 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7648 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7651 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7653 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7654 Adjust copyright year.
7656 2011-03-07 Ian Lance Taylor <iant@google.com>
7658 * generic-morestack.c (__splitstack_find): Adjust returned stack
7659 pointer to include all registers pushed by __morestack.
7661 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7664 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7665 (toolexecdir): Calculate and AC_SUBST.
7666 (toolexeclibdir): Likewise.
7667 * Makefile.in (target_noncanonical): Import.
7668 (toolexecdir): Likewise.
7669 (toolexeclibdir): Likewise.
7670 * configure: Regenerate.
7672 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7675 * config/arm/bpabi.h: Rename to...
7676 * config/arm/bpabi-lib.h: ...this.
7678 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7680 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7682 * configure: Regenerate.
7684 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7686 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7687 __FLOAT_WORD_ORDER__.
7688 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7691 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7694 * Makefile.in (install-strip): New phony target.
7696 2010-11-07 Ian Lance Taylor <iant@google.com>
7699 * config/i386/morestack.S (__morestack_large_model): New
7702 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7704 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7706 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7708 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7710 * config/arm/bpabi.h: New file.
7711 * config/frv/frv-abi.h: New file.
7713 2010-10-01 Ian Lance Taylor <iant@google.com>
7715 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7716 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7718 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7721 * config.host: Add the missing `$'.
7723 2010-09-30 Michael Eager <eager@eagercon.com>
7725 * config.host: Add microblaze*-*-*.
7726 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7727 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7728 udivsi3.asm,umodsi3.asm}: New.
7730 2010-09-28 Ian Lance Taylor <iant@google.com>
7732 * configure.ac: Adjust CFI test to test assembler directly rather
7733 than checking gcc preprocessor macro.
7734 * configure: Rebuild.
7736 2010-09-27 Ian Lance Taylor <iant@google.com>
7738 * configure.ac: Test whether assembler supports CFI directives.
7739 * config.host: Only add t-stack and i386/t-stack-i386 to
7740 tmake_file if libgcc_cv_cfi is "yes".
7741 * configure: Rebuild.
7743 2010-09-27 Ian Lance Taylor <iant@google.com>
7745 * generic-morestack.h: New file.
7746 * generic-morestack.c: New file.
7747 * generic-morestack-thread.c: New file.
7748 * config/i386/morestack.S: New file.
7749 * config/t-stack: New file.
7750 * config/i386/t-stack-i386: New file.
7751 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7752 i386/t-stack-i386 to tmake_file.
7754 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7756 * Makefile.in (libgcc-extra-parts): Check for static archives and
7757 invoke ranlib after installing them.
7758 (gcc-extra-parts): Likewise.
7759 (install-leaf): Likewise.
7761 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7763 * configure: Regenerated.
7765 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7767 * configure: Regenerated.
7769 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7770 Andrew Pinski <pinskia@gmail.com>
7773 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7775 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7778 * configure: Regenerated.
7780 2010-09-06 Andreas Schwab <schwab@redhat.com>
7782 * configure: Regenerate.
7784 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7786 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7788 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7791 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7792 Iain Sandoe <iains@gcc.gnu.org>
7795 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7796 LIB2FUNCS_EXCLUDE functions.
7798 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7800 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7802 * configure: Regenerate.
7804 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7806 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7807 i386/t-freebsd to tmake_file.
7808 * config/i386/t-freebsd: New file.
7809 * config/i386/libgcc-bsd.ver: New file.
7811 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7813 * config.host (powerpc*-eabispe*): Set tmake_file.
7814 (powerpc*-eabi*): Likewise.
7815 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7816 crtbeginS, crtendS, crtbeginT.
7818 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7820 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7821 to tmake_file. Add crtfastmath.o to extra_parts.
7822 * config/mips/t-crtfm: New.
7824 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7826 * config.host (sparc64-*-rtems*): New target.
7828 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7830 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7833 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7835 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7837 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7839 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7840 alpha-dec-osf5.0* support.
7842 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7844 * config.host: Add lm32-*-rtems*.
7846 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7847 Uros Bizjak <ubizjak@gmail.com>
7850 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7851 like other remaining 32-bit x86 OSes.
7852 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7854 * config/i386/libgcc-sol2.ver: New file.
7855 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7857 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7860 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7861 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7862 is used and substitute set_use_emutls.
7863 * configure: Regenerated.
7865 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7867 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7869 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7872 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7874 ($(T)gcrt1.o): Likewise.
7875 ($(T)crt1.o): Likewise.
7876 ($(T)crti.o): Likewise.
7877 ($(T)crtn.o): Likewise.
7879 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7882 * Makefile.in (install): Use $(MAKE) string in rule, for
7885 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7887 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7888 * config/mmix/t-mmix: New file.
7889 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7891 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7894 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7897 2010-01-04 Anthony Green <green@moxielogic.com>
7899 * config/moxie/crti.asm, config/moxie/crtn.asm,
7900 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7901 config/moxie/t-moxie: New files.
7902 * config.host: Add t-moxie-softfp reference.
7904 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7907 * config/t-slibgcc-darwin: Fix embedded rpaths for
7908 --enable-version-specific-runtime-libs, build extension stub
7909 libs exposing features available from current libgcc_s.
7911 2009-11-11 Jon Beniston <jon@beniston.com>
7913 * config.host: Add lm32 targets.
7914 * config/lm32: New directory.
7915 * config/lm32/libgcc_lm32.h: New file.
7916 * config/lm32/_mulsi3.c: New file.
7917 * config/lm32/_udivmodsi4.c: New file.
7918 * config/lm32/_divsi3.c: New file.
7919 * config/lm32/_modsi3.c: New file.
7920 * config/lm32/_udivsi3.c: New file.
7921 * config/lm32/_umodsi3.c: New file.
7922 * config/lm32/_lshrsi3.S: New file.
7923 * config/lm32/_ashrsi3.S: New file.
7924 * config/lm32/_ashlsi3.S: New file.
7925 * config/lm32/crti.S: New file.
7926 * config/lm32/crtn.S: New file.
7927 * config/lm32/t-lm32: New file.
7928 * config/lm32/t-elf: New file.
7929 * config/lm32/t-uclinux: New file.
7931 2009-10-26 Nick Clifton <nickc@redhat.com>
7933 * config.host: Add support for RX target.
7934 * config/rx: New directory.
7935 * config/rx/rx-abi-functions.c: New file. Supplementary
7936 functions for libgcc to support the RX ABI.
7937 * config/rx/rx-abi.h: New file. Supplementary header file for
7938 libgcc RX ABI functions.
7939 * config/rx/t-rx: New file: Makefile fragment for building
7942 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7944 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7945 constraint of y0 to "g".
7947 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7949 * config.host: Include the s390 makefile fragments.
7950 * config/s390/32/_fixdfdi.c: New file.
7951 * config/s390/32/_fixsfdi.c: New file.
7952 * config/s390/32/_fixtfdi.c: New file.
7953 * config/s390/32/_fixunsdfdi.c: New file.
7954 * config/s390/32/_fixunssfdi.c: New file.
7955 * config/s390/32/_fixunstfdi.c: New file.
7956 * config/s390/32/t-floattodi: New file.
7957 * config/s390/libgcc-glibc.ver: New file.
7958 * config/s390/t-crtstuff: New file.
7959 * config/s390/t-linux: New file.
7960 * config/s390/t-tpf: New file.
7962 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7964 * configure.ac (AC_PREREQ): Bump to 2.64.
7966 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7968 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7970 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7972 * configure: Regenerate.
7974 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7976 * config.host (ia64-hp-*vms*): New target.
7977 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7980 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7982 * configure.ac: Add snippet for maintainer-mode.
7983 * configure: Regenerate.
7984 * Makefile.in (AUTOCONF, configure_deps): New variables.
7985 ($(srcdir)/configure)): New rule, active only with maintainer
7988 2009-06-23 DJ Delorie <dj@redhat.com>
7991 * config.host: Add mep support.
7993 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7995 * config.host: Add i386/${host_address}/t-fprules-softfp and
7996 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7998 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8000 * config/i386/64/_multc3.c: Likewise.
8001 * config/i386/64/_powitf2.c: Likewise.
8002 * config/i386/64/eqtf2.c: Likewise.
8003 * config/i386/64/getf2.c: Likewise.
8004 * config/i386/64/letf2.c: Likewise.
8005 * config/i386/64/letf2.c: Likewise.
8006 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8007 unsigned long long for x64 mingw targets.
8008 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8009 (_FP_I_TYPE): Define as long long for x64 mingw target.
8011 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8013 * config.host (vax-*-linux*): New.
8015 2009-05-31 Anthony Green <green@moxielogic.com>
8017 * config.host: Add moxie support.
8018 * config/moxie/t-moxie: New file.
8020 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8022 * config.host: Add i386/${host_address}/t-fprules-softfp and
8023 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8025 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8027 * config.host: Add i386/${host_address}/t-fprules-softfp to
8028 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8030 2009-04-09 Nick Clifton <nickc@redhat.com>
8032 * config/ia64/tf-signs.c: Change copyright header to refer to
8033 version 3 of the GNU General Public License with version 3.1
8034 of the GCC Runtime Library Exception and to point readers at
8035 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8037 * config/i386/32/tf-signs.c: Likewise.
8038 * config/libbid/_addsub_dd.c: Likewise.
8039 * config/libbid/_addsub_sd.c: Likewise.
8040 * config/libbid/_addsub_td.c: Likewise.
8041 * config/libbid/_dd_to_df.c: Likewise.
8042 * config/libbid/_dd_to_di.c: Likewise.
8043 * config/libbid/_dd_to_sd.c: Likewise.
8044 * config/libbid/_dd_to_sf.c: Likewise.
8045 * config/libbid/_dd_to_si.c: Likewise.
8046 * config/libbid/_dd_to_td.c: Likewise.
8047 * config/libbid/_dd_to_tf.c: Likewise.
8048 * config/libbid/_dd_to_udi.c: Likewise.
8049 * config/libbid/_dd_to_usi.c: Likewise.
8050 * config/libbid/_dd_to_xf.c: Likewise.
8051 * config/libbid/_df_to_dd.c: Likewise.
8052 * config/libbid/_df_to_sd.c: Likewise.
8053 * config/libbid/_df_to_td.c: Likewise.
8054 * config/libbid/_di_to_dd.c: Likewise.
8055 * config/libbid/_di_to_sd.c: Likewise.
8056 * config/libbid/_di_to_td.c: Likewise.
8057 * config/libbid/_div_dd.c: Likewise.
8058 * config/libbid/_div_sd.c: Likewise.
8059 * config/libbid/_div_td.c: Likewise.
8060 * config/libbid/_eq_dd.c: Likewise.
8061 * config/libbid/_eq_sd.c: Likewise.
8062 * config/libbid/_eq_td.c: Likewise.
8063 * config/libbid/_ge_dd.c: Likewise.
8064 * config/libbid/_ge_sd.c: Likewise.
8065 * config/libbid/_ge_td.c: Likewise.
8066 * config/libbid/_gt_dd.c: Likewise.
8067 * config/libbid/_gt_sd.c: Likewise.
8068 * config/libbid/_gt_td.c: Likewise.
8069 * config/libbid/_isinfd128.c: Likewise.
8070 * config/libbid/_isinfd32.c: Likewise.
8071 * config/libbid/_isinfd64.c: Likewise.
8072 * config/libbid/_le_dd.c: Likewise.
8073 * config/libbid/_le_sd.c: Likewise.
8074 * config/libbid/_le_td.c: Likewise.
8075 * config/libbid/_lt_dd.c: Likewise.
8076 * config/libbid/_lt_sd.c: Likewise.
8077 * config/libbid/_lt_td.c: Likewise.
8078 * config/libbid/_mul_dd.c: Likewise.
8079 * config/libbid/_mul_sd.c: Likewise.
8080 * config/libbid/_mul_td.c: Likewise.
8081 * config/libbid/_ne_dd.c: Likewise.
8082 * config/libbid/_ne_sd.c: Likewise.
8083 * config/libbid/_ne_td.c: Likewise.
8084 * config/libbid/_sd_to_dd.c: Likewise.
8085 * config/libbid/_sd_to_df.c: Likewise.
8086 * config/libbid/_sd_to_di.c: Likewise.
8087 * config/libbid/_sd_to_sf.c: Likewise.
8088 * config/libbid/_sd_to_si.c: Likewise.
8089 * config/libbid/_sd_to_td.c: Likewise.
8090 * config/libbid/_sd_to_tf.c: Likewise.
8091 * config/libbid/_sd_to_udi.c: Likewise.
8092 * config/libbid/_sd_to_usi.c: Likewise.
8093 * config/libbid/_sd_to_xf.c: Likewise.
8094 * config/libbid/_sf_to_dd.c: Likewise.
8095 * config/libbid/_sf_to_sd.c: Likewise.
8096 * config/libbid/_sf_to_td.c: Likewise.
8097 * config/libbid/_si_to_dd.c: Likewise.
8098 * config/libbid/_si_to_sd.c: Likewise.
8099 * config/libbid/_si_to_td.c: Likewise.
8100 * config/libbid/_td_to_dd.c: Likewise.
8101 * config/libbid/_td_to_df.c: Likewise.
8102 * config/libbid/_td_to_di.c: Likewise.
8103 * config/libbid/_td_to_sd.c: Likewise.
8104 * config/libbid/_td_to_sf.c: Likewise.
8105 * config/libbid/_td_to_si.c: Likewise.
8106 * config/libbid/_td_to_tf.c: Likewise.
8107 * config/libbid/_td_to_udi.c: Likewise.
8108 * config/libbid/_td_to_usi.c: Likewise.
8109 * config/libbid/_td_to_xf.c: Likewise.
8110 * config/libbid/_tf_to_dd.c: Likewise.
8111 * config/libbid/_tf_to_sd.c: Likewise.
8112 * config/libbid/_tf_to_td.c: Likewise.
8113 * config/libbid/_udi_to_dd.c: Likewise.
8114 * config/libbid/_udi_to_sd.c: Likewise.
8115 * config/libbid/_udi_to_td.c: Likewise.
8116 * config/libbid/_unord_dd.c: Likewise.
8117 * config/libbid/_unord_sd.c: Likewise.
8118 * config/libbid/_unord_td.c: Likewise.
8119 * config/libbid/_usi_to_dd.c: Likewise.
8120 * config/libbid/_usi_to_sd.c: Likewise.
8121 * config/libbid/_usi_to_td.c: Likewise.
8122 * config/libbid/_xf_to_dd.c: Likewise.
8123 * config/libbid/_xf_to_sd.c: Likewise.
8124 * config/libbid/_xf_to_td.c: Likewise.
8125 * config/libbid/bid128.c: Likewise.
8126 * config/libbid/bid128_2_str.h: Likewise.
8127 * config/libbid/bid128_2_str_macros.h: Likewise.
8128 * config/libbid/bid128_2_str_tables.c: Likewise.
8129 * config/libbid/bid128_add.c: Likewise.
8130 * config/libbid/bid128_compare.c: Likewise.
8131 * config/libbid/bid128_div.c: Likewise.
8132 * config/libbid/bid128_fma.c: Likewise.
8133 * config/libbid/bid128_logb.c: Likewise.
8134 * config/libbid/bid128_minmax.c: Likewise.
8135 * config/libbid/bid128_mul.c: Likewise.
8136 * config/libbid/bid128_next.c: Likewise.
8137 * config/libbid/bid128_noncomp.c: Likewise.
8138 * config/libbid/bid128_quantize.c: Likewise.
8139 * config/libbid/bid128_rem.c: Likewise.
8140 * config/libbid/bid128_round_integral.c: Likewise.
8141 * config/libbid/bid128_scalb.c: Likewise.
8142 * config/libbid/bid128_sqrt.c: Likewise.
8143 * config/libbid/bid128_string.c: Likewise.
8144 * config/libbid/bid128_to_int16.c: Likewise.
8145 * config/libbid/bid128_to_int32.c: Likewise.
8146 * config/libbid/bid128_to_int64.c: Likewise.
8147 * config/libbid/bid128_to_int8.c: Likewise.
8148 * config/libbid/bid128_to_uint16.c: Likewise.
8149 * config/libbid/bid128_to_uint32.c: Likewise.
8150 * config/libbid/bid128_to_uint64.c: Likewise.
8151 * config/libbid/bid128_to_uint8.c: Likewise.
8152 * config/libbid/bid32_to_bid128.c: Likewise.
8153 * config/libbid/bid32_to_bid64.c: Likewise.
8154 * config/libbid/bid64_add.c: Likewise.
8155 * config/libbid/bid64_compare.c: Likewise.
8156 * config/libbid/bid64_div.c: Likewise.
8157 * config/libbid/bid64_fma.c: Likewise.
8158 * config/libbid/bid64_logb.c: Likewise.
8159 * config/libbid/bid64_minmax.c: Likewise.
8160 * config/libbid/bid64_mul.c: Likewise.
8161 * config/libbid/bid64_next.c: Likewise.
8162 * config/libbid/bid64_noncomp.c: Likewise.
8163 * config/libbid/bid64_quantize.c: Likewise.
8164 * config/libbid/bid64_rem.c: Likewise.
8165 * config/libbid/bid64_round_integral.c: Likewise.
8166 * config/libbid/bid64_scalb.c: Likewise.
8167 * config/libbid/bid64_sqrt.c: Likewise.
8168 * config/libbid/bid64_string.c: Likewise.
8169 * config/libbid/bid64_to_bid128.c: Likewise.
8170 * config/libbid/bid64_to_int16.c: Likewise.
8171 * config/libbid/bid64_to_int32.c: Likewise.
8172 * config/libbid/bid64_to_int64.c: Likewise.
8173 * config/libbid/bid64_to_int8.c: Likewise.
8174 * config/libbid/bid64_to_uint16.c: Likewise.
8175 * config/libbid/bid64_to_uint32.c: Likewise.
8176 * config/libbid/bid64_to_uint64.c: Likewise.
8177 * config/libbid/bid64_to_uint8.c: Likewise.
8178 * config/libbid/bid_b2d.h: Likewise.
8179 * config/libbid/bid_binarydecimal.c: Likewise.
8180 * config/libbid/bid_conf.h: Likewise.
8181 * config/libbid/bid_convert_data.c: Likewise.
8182 * config/libbid/bid_decimal_data.c: Likewise.
8183 * config/libbid/bid_decimal_globals.c: Likewise.
8184 * config/libbid/bid_div_macros.h: Likewise.
8185 * config/libbid/bid_dpd.c: Likewise.
8186 * config/libbid/bid_flag_operations.c: Likewise.
8187 * config/libbid/bid_from_int.c: Likewise.
8188 * config/libbid/bid_functions.h: Likewise.
8189 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8190 * config/libbid/bid_inline_add.h: Likewise.
8191 * config/libbid/bid_internal.h: Likewise.
8192 * config/libbid/bid_round.c: Likewise.
8193 * config/libbid/bid_sqrt_macros.h: Likewise.
8195 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8197 * Makefile.in: Change copyright header to refer to version
8198 3 of the GNU General Public License and to point readers at the
8199 COPYING3 file and the FSF's license web page.
8200 * config.host: Likewise.
8202 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8204 * config.host: Reorder and merge to match config.gcc change.
8206 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8208 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8210 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8212 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8213 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8214 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8215 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8217 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8219 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8220 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8222 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8224 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8225 ia64/t-softfp-compat to tmake_file.
8227 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8229 * config/ia64/__divxf3.asm: New.
8230 * config/ia64/_fixtfdi.asm: Likewise.
8231 * config/ia64/_fixunstfdi.asm: Likewise.
8232 * config/ia64/_floatditf.asm: Likewise.
8233 * config/ia64/t-fprules-softfp: Likewise.
8234 * config/ia64/t-softfp-compat: Likewise.
8235 * config/ia64/tf-signs.c: Likewise.
8237 2009-01-18 Ben Elliston <bje@au.ibm.com>
8239 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8241 2009-01-16 Ben Elliston <bje@au.ibm.com>
8243 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8246 2009-01-13 Ben Elliston <bje@au.ibm.com>
8248 * config/t-softfp: New file.
8249 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8250 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8252 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8254 * config.host: Add m32r*-*-rtems*.
8256 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8258 * config.host: Add m32c*-*-rtems*.
8260 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8263 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8264 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8265 * configure: Regenerate.
8266 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8267 tmake_file here from gcc/config.gcc.
8268 Move extra_parts here from gcc/config.gcc.
8269 * config/i386/t-sol2: Move here from gcc/config/i386.
8270 Use gcc_srcdir instead of srcdir.
8272 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8274 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8277 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8279 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8281 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8283 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8285 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8288 * config.host: Add picochip-*-*.
8290 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8292 * config.host: Match more processor names for Xtensa.
8294 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8296 * config/i386/64/t-softfp-compat: Update comments.
8298 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8300 * config/i386/64/_divtc3-compat.c: Moved to ...
8301 * config/i386/64/_divtc3.c: Here.
8303 * config/i386/64/_multc3-compat.c: Moved to ...
8304 * config/i386/64/_multc3.c: Here.
8306 * config/i386/64/_powitf2-compat.c: Moved to ...
8307 * config/i386/64/_powitf2.c: Here.
8309 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8310 .c suffix instead of -compat.c.
8312 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8314 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8315 (_FP_MUL_MEAT_D): Ditto.
8316 (_FP_DIV_MEAT_S): Ditto.
8317 (_FP_DIV_MEAT_D): Ditto.
8319 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8321 * Makefile.in: Add support for __sync_* libgcc functions.
8323 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8325 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8327 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8330 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8331 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8333 * config/i386/64/t-fprules-softfp: Moved to ...
8334 * config/i386/64/t-softfp-compat: This. New.
8336 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8338 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8339 Initialize f with 0.0.
8341 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8344 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8346 * config/i386/64/_divtc3-compat.c: New.
8347 * config/i386/64/_multc3-compat.c: Likewise.
8348 * config/i386/64/_powitf2-compat.c: Likewise.
8349 * config/i386/64/eqtf2.c: Likewise.
8350 * config/i386/64/getf2.c: Likewise.
8351 * config/i386/64/letf2.c: Likewise.
8352 * config/i386/64/t-fprules-softfp: Likewise.
8354 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8356 * config.host: Add i386/${host_address}/t-fprules-softfp to
8357 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8358 i[34567]86-*-linux*, x86_64-*-linux*.
8360 * configure.ac: Set host_address to 64 or 32 for x86.
8361 * configure: Regenerated.
8363 * Makefile.in (config.status): Also depend on
8364 $(srcdir)/config.host.
8366 * config/i386/32/t-fprules-softfp: New.
8367 * config/i386/32/tf-signs.c: Likewise.
8369 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8371 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8372 Uros Bizjak <ubizjak@gmail.com>
8374 * config/i386/32/sfp-machine.h: New.
8376 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8378 * config/rs6000/t-ppccomm: Remove rules that conflict with
8379 auto-generated rules.
8381 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8383 * configure.ac: sinclude override.m4.
8384 * configure: Regenerate.
8386 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8388 * configure: Regenerate.
8390 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8392 * Makefile.in (DECNUMINC): Remove
8393 -I$(MULTIBUILDTOP)../../libdecnumber.
8396 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8398 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8399 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8400 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8401 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8402 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8403 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8404 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8405 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8406 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8407 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8408 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8409 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8410 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8411 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8413 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8415 * config.host (sh2[lbe]*-*-linux*): Allow target.
8417 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8419 * config/rs6000/t-ppccomm: Add build rules for new files.
8420 (LIB2ADD_ST): New variable.
8422 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8426 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8427 * config/t-avr: New file. Build 16bit libgcc functions.
8429 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8432 * config/t-slibgcc-darwin: Make install-leaf dependent on
8433 install-darwin-libgcc-stubs instead of install.
8435 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8437 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8438 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8439 sh-*-rtemscoff*): Remove cases.
8441 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8443 * Makefile.in (all): Use install-leaf rather than install.
8444 (install): Split most of the rule into...
8445 (install-leaf): ...this new one.
8447 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8448 Paolo Bonzini <bonzini@gnu.org>
8451 * Makefile.in: Use @shlib_slibdir@ substitution to get
8452 correct install name on darwin.
8453 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8455 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8457 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8458 cris-*-elf and cris-*-none.
8459 (crisv32-*-linux*): Similar, as cris-*-linux*.
8461 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8463 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8465 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8468 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8469 * configure: Regenerated.
8471 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8473 * Makefile.in (dfp-filenames): Replace decimal_globals,
8474 decimal_data, binarydecimal and convert_data with
8475 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8476 and bid_convert_data, respectively.
8478 2007-09-17 Chao-ying Fu <fu@mips.com>
8479 Nigel Stephens <nigel@mips.com>
8481 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8482 * Makefile.in (fixed_point): Define.
8483 Check if fixed_point is yes to build support functions.
8484 * configure.ac: Check for fixed_point support.
8485 * configure: Regenerated.
8486 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8487 funcs, modes, from, to.
8489 2007-09-11 Janis Johnson <janis187@us.ibm.com
8491 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8493 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8495 * Makefile.in (dfp-filenames): Remove decUtility, add
8496 decDouble, decPacked, decQuad, decSingle.
8498 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8500 * config.host : Add x86_64-elf target.
8502 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8504 * configure.ac (set_have_cc_tls): Add a missing =.
8505 * configure: Regenerated.
8507 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8509 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8510 and x86_64-*-linux*.
8512 * config/t-tls: New file.
8514 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8516 * configure.ac: Include ../config/enable.m4 and
8517 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8518 supports TLS and substitute set_have_cc_tls.
8519 * configure: Regenerated.
8521 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8523 * Makefile.in: Use libbid for DFP when BID is enabled.
8525 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8527 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8528 extra_parts. Add config/i386/t-cygming to tmake_file.
8529 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8531 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8532 Danny Smith <dannysmith@users.sourceforge.net>
8535 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8536 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8537 * config/i386/t-crtfm: Compile crtfastmath.o with
8538 -minline-all-stringops.
8540 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8542 * config.host (sparc-wrs-vxworks): New target.
8544 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8546 * config.host: Recognize fido.
8548 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8550 * configure: Check host, not target, for decimal float support.
8552 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8554 * config/i386/t-crtpc: New file.
8555 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8556 (x86_64-*-linux*): Ditto.
8558 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8560 * config.host (x86_64-*-mingw*): New target.
8562 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8563 H.J. Lu <hongjiu.lu@intel.com>
8565 * Makefile.in (enable_decimal_float): New.
8567 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8568 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8569 (decbits-filenames): This.
8570 (decbits-objects): New.
8571 (libgcc-objects): Add $(decbits-objects).
8573 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8574 Substitute enable_decimal_float.
8575 * configure: Regenerated.
8577 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8579 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8581 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8583 * Makefile.in (install-info): New dummy target.
8585 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8587 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8589 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8591 * Makefile.in: Add install-html and install-pdf dummy
8594 2007-02-05 Roger Sayle <roger@eyesopen.com>
8595 Daniel Jacobowitz <dan@codesourcery.com>
8597 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8598 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8599 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8601 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8603 * Makefile.in (dec-filenames): Add decExcept.
8605 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8608 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8611 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8613 * configure.ac: Add --enable-version-specific-runtime-libs.
8614 Correct $slibdir default.
8615 * configure: Regenerated.
8617 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8619 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8621 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8624 * config.host (alpha*-*-linux*): Set extra_parts.
8626 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8628 * config/sh/t-linux: New.
8629 * config.host (sh*-*-linux*): Set tmake_file.
8631 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8633 * Makefile.in (install): Handle multilibs.
8635 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8637 * Makefile.in: Added .PHONY entry for documentation targets.
8639 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8641 * Makefile.in: Add empty info, html, dvi, pdf targets.
8643 2007-01-04 Mike Stump <mrs@apple.com>
8645 * Makefile.in (MAKEINFO): Remove.
8648 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8650 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8651 * configure: Regenerate.
8652 * Makefile.in (host_subdir): Substitute it.
8653 (gcc_objdir): Use it.
8655 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8657 * config.host (ia64*-*-linux*): Set tmake_file.
8659 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8661 * Makefile.in (version): Define.
8663 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8664 Paolo Bonzini <bonzini@gnu.org>
8666 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8667 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8668 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8669 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8670 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8671 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8672 * configure: Generated.
8674 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8676 Copying and distribution of this file, with or without modification,
8677 are permitted in any medium without royalty provided the copyright
8678 notice and this notice are preserved.