1 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
3 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
5 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
7 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
8 (have_ieee_hw_p): Delete function.
9 (SW_OR_HW) Use __builtin_cpu_supports().
11 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
13 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
15 2017-07-03 Olivier Hainque <hainque@adacore.com>
17 * config/t-vxworks7: New file, really.
19 2017-06-28 Joseph Myers <joseph@codesourcery.com>
21 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
22 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
23 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
24 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
25 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
26 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
27 config/pa/linux-unwind.h (pa32_fallback_frame_state),
28 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
29 config/sh/linux-unwind.h (sh_fallback_frame_state),
30 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
31 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
32 ucontext_t instead of struct ucontext.
34 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
36 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
37 (x86_64-wrs-vxworks7): Likewise.
39 2017-06-27 Olivier Hainque <hainque@adacore.com>
41 * config/t-vxworks7: New file.
42 * config.host (*-*-vxworks7): Use it.
44 2017-06-22 Matt Turner <mattst88@gmail.com>
46 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
49 2017-06-21 Richard Biener <rguenther@suse.de>
52 * configure.ac: Add AC_SYS_LARGEFILE.
53 * libgcov.h: Include auto-target.h before tsystem.h to pick
54 up _FILE_OFFSET_BITS which might differ for multilibs.
55 * config.in: Regenerate.
56 * configure: Likewise.
58 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
60 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
62 2017-06-09 Martin Liska <mliska@suse.cz>
64 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
65 Reset __gcov_indirect_call_callee to NULL.
67 2017-06-08 Olivier Hainque <hainque@adacore.com>
69 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
70 the set of -I options, support for direct inclusions of net/uio.h
71 by VxWorks header files via ioLib.h.
73 2017-06-07 Tony Reix <tony.reix@atos.net>
74 Matthieu Sarter <matthieu.sarter.external@atos.net>
75 David Edelsohn <dje.gcc@gmail.com>
77 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
79 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
82 2017-06-02 Olivier Hainque <hainque@adacore.com>
84 * config/vxlib.c (__gthread_once): Add missing value to
87 2017-05-30 Olivier Hainque <hainque@adacore.com>
89 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
90 dollar sign before $(MULTIDIR).
92 2017-05-26 Richard Henderson <rth@redhat.com>
95 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
97 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
99 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
100 _Unwind_SetIP available as functions for arm*-*-freebsd*.
101 * config/arm/unwind-arm.c: Implement the above.
103 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
105 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
106 section for a non-executable stack.
108 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
111 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
113 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
115 * config.host: Add i386/t-msabi to i386/t-linux file list.
116 * config/i386/i386-asm.h: New file.
117 * config/i386/resms64.S: New file.
118 * config/i386/resms64f.S: New file.
119 * config/i386/resms64fx.S: New file.
120 * config/i386/resms64x.S: New file.
121 * config/i386/savms64.S: New file.
122 * config/i386/savms64f.S: New file.
123 * config/i386/t-msabi: New file.
125 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
127 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
128 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
130 2017-05-05 Joshua Conner <joshconner@google.com>
132 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
133 pc-relative indirect handling for fuchsia.
134 * config/t-slibgcc-fuchsia: New file.
135 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
136 x86_64-*-fuchsia*): Add definitions.
138 2017-04-19 Martin Liska <mliska@suse.cz>
140 PR gcov-profile/80435
141 * Makefile.in: Install gcov.h.
143 * libgcov.h: Use the header and make __gcov_flush publicly
146 2017-04-18 Martin Liska <mliska@suse.cz>
148 PR gcov-profile/78783
149 * libgcov-driver.c (gcov_get_filename): New function.
151 2017-04-07 Jeff Law <law@redhat.com>
153 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
154 target makefile fragment.
155 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
157 2017-04-07 Alan Modra <amodra@gmail.com>
160 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
162 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
164 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
166 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
168 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
170 2017-03-10 John Marino <gnugcc@marino.st>
172 * config/aarch64/freebsd-unwind.h: New file.
173 * config.host: Add aarch64-*-freebsd unwinder.
175 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
177 * config/rs6000/crtrestvr.s: Use .machine altivec.
178 * config/rs6000/crtsavevr.s: Ditto.
180 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
182 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
183 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
184 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
185 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
186 * configure: Regenerate.
187 * config.in: Regenerate.
189 2017-03-02 Jonathan Yong <10walls@gmail.com>
191 * config/i386/gthr-win32.h: Define NOGDI before
192 windows.h include to prevent w32api CC_NONE macro
193 clash with libgfortran.
195 2017-03-02 Jonathan Yong <10walls@gmail.com>
197 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
199 2017-02-16 Andrew Pinski <apinski@cavium.com>
201 * config/aarch64/value-unwind.h: New file.
202 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
205 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
207 * config.host: Add RISC-V tuples.
208 * config/riscv/atomic.c: New file.
209 * config/riscv/crti.S: Likewise.
210 * config/riscv/crtn.S: Likewise.
211 * config/riscv/div.S: Likewise.
212 * config/riscv/linux-unwind.h: Likewise.
213 * config/riscv/muldi3.S: Likewise.
214 * config/riscv/multi3.S: Likewise.
215 * config/riscv/save-restore.S: Likewise.
216 * config/riscv/sfp-machine.h: Likewise.
217 * config/riscv/t-elf: Likewise.
218 * config/riscv/t-elf32: Likewise.
219 * config/riscv/t-elf64: Likewise.
220 * config/riscv/t-softfp32: Likewise.
221 * config/riscv/t-softfp64: Likewise.
223 2017-01-24 Jakub Jelinek <jakub@redhat.com>
225 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
226 /* FALLTHRU */ comments.
228 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
230 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
232 2017-01-20 Jiong Wang <jiong.wang@arm.com>
234 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
235 * unwind-dw2.c (execute_cfa_program): Only multiplexing
236 DW_CFA_GNU_window_save for AArch64 and LP64.
238 2017-01-20 Jiong Wang <jiong.wang@arm.com>
240 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
242 2017-01-19 Jiong Wang <jiong.wang@arm.com>
244 * config/aarch64/aarch64-unwind.h: New file.
245 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
246 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
247 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
248 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
249 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
250 (aarch64_post_extract_frame_addr): New function.
251 (aarch64_post_frob_eh_handler_addr): New function.
252 (aarch64_frob_update_context): New function.
253 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
254 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
255 aarch64*-*-freebsd*):
256 Initialize md_unwind_header to include aarch64-unwind.h.
257 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
258 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
260 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
261 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
262 (uw_frob_return_addr): New function.
263 (uw_install_context): Use uw_frob_return_addr.
265 2017-01-17 Jakub Jelinek <jakub@redhat.com>
268 * configure.ac: Add GCC_BASE_VER.
269 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
270 version from BASE-VER file.
271 * configure: Regenerated.
273 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
275 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
276 libmul_f5.a): Filter archived prerequisites.
278 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
280 * config/i386/cpuinfo.h (processor_features): Add
281 FEATURE_AVX512VPOPCNTDQ.
282 * config/i386/cpuinfo.c (get_available_features): Habdle new
285 2017-01-04 Joseph Myers <joseph@codesourcery.com>
287 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
288 payload if [__mips_nan2008].
290 2017-01-04 Alan Modra <amodra@gmail.com>
292 * Makefile.in (configure_deps): Update.
293 * configure: Regenerate.
295 2017-01-01 Jakub Jelinek <jakub@redhat.com>
297 Update copyright years.
299 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
301 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
302 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
303 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
305 2016-12-17 Matthias Klose <doko@ubuntu.com>
307 * config/arc/gmon: Remove empty directory.
309 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
311 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
313 (arc*-*-elf*): Likewise.
314 * config/arc/t-arc: Remove old gmon lib targets.
315 * config/arc/crtg.S: Remove.
316 * config/arc/crtgend.S: Likewise.
317 * config/arc/gmon/atomic.h: Likewise.
318 * config/arc/gmon/auxreg.h: Likewise.
319 * config/arc/gmon/dcache_linesz.S: Likewise.
320 * config/arc/gmon/gmon.c: Likewise.
321 * config/arc/gmon/machine-gmon.h: Likewise.
322 * config/arc/gmon/mcount.c: Likewise.
323 * config/arc/gmon/prof-freq-stub.S: Likewise.
324 * config/arc/gmon/prof-freq.c: Likewise.
325 * config/arc/gmon/profil.S: Likewise.
326 * config/arc/gmon/sys/gmon.h: Likewise.
327 * config/arc/gmon/sys/gmon_out.h: Likewise.
328 * config/arc/t-arc-newlib: Likewise.
329 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
331 2016-12-12 George Spelvin <linux@sciencehorizons.net>
333 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
335 2016-12-12 George Spelvin <linux@sciencehorizons.net>
337 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
338 R16 instead of push + pop.
339 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
341 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
343 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
346 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
348 * config.host (arc*-*-linux-uclibc*): Use default extra
349 objects. Include linux-android header.
350 * config/arc/crti.S (_init): Declare symbol as function.
353 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
356 * config/i386/cpuinfo.c: Move denums for processor vendors,
357 processor type, processor subtypes and declaration of
358 struct __processor_model into
359 * config/i386/cpuinfo.h: New header file.
361 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
362 Thomas Preud'homme <thomas.preudhomme@arm.com>
364 * config/arm/cmse_nonsecure_call.S: New.
365 * config/arm/t-arm: Compile cmse_nonsecure_call.S
367 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
368 Thomas Preud'homme <thomas.preudhomme@arm.com>
370 * config/arm/t-arm (HAVE_CMSE): New.
371 * config/arm/cmse.c: New.
373 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
376 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
377 use generic linker version information on Blackfin.
380 * libgcc/mkmap-symver.awk: add support for skip_underscore
382 2016-11-27 Iain Sandoe <iain@codesourcery.com>
383 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
386 * config/t-darwin: Default builds to 10.5 codegen.
388 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
390 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
391 (_FP_NANSIGN_H): Likewise.
392 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
393 (softfp_truncations): Add tfhf.
394 (softfp_extras): Add required conversion functions.
396 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
397 Matthew Wahab <matthew.wahab@arm.com>
399 * config/arm/fp16.c (binary64): New.
400 (__gnu_d2h_internal): New.
401 (__gnu_d2h_ieee): New.
402 (__gnu_d2h_alternative): New.
404 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
405 Matthew Wahab <matthew.wahab@arm.com>
407 * config/arm/fp16.c (struct format): New.
409 (__gnu_float2h_internal): New. Body moved from
410 __gnu_f2h_internal and generalize.
411 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
412 Call it with binary32.
414 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
416 * soft-fp/extendhftf2.c: Update from glibc.
417 * soft-fp/fixhfti.c: Likewise.
418 * soft-fp/fixunshfti.c: Likewise.
419 * soft-fp/floattihf.c: Likewise.
420 * soft-fp/floatuntihf.c: Likewise.
421 * soft-fp/half.h: Likewise.
422 * soft-fp/trunctfhf2.c: Likewise.
424 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
427 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
428 __TMC_END__ behind a passthrough asm.
430 2016-11-18 Walter Lee <walt@tilera.com>
432 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
434 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
436 * config/i386/cpuinfo.c (processor_features): Add
437 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
439 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
441 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
442 (__ARC_NORM__): Use instead ARC_OPTFPE.
443 * config/arc/fp-hack.h: Likewise.
444 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
445 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
447 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
449 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
450 * config/nvptx/mgomp.c: New file.
451 * config/nvptx/t-nvptx: Add mgomp.c
453 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
456 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
458 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
460 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
461 of checking for cpus.
462 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
463 (__modsi3, __clzsi2): Likewise.
465 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
467 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
468 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
469 * config/i386/t-cpuinfo-static: New.
471 2016-11-03 Martin Liska <mliska@suse.cz>
473 * libgcov-profiler.c (__gcov_time_profiler): Remove.
474 (__gcov_time_profiler_atomic): Likewise.
476 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
479 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
482 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
484 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
485 * libgcc2.c (__divmoddi4): New function.
486 * libgcc2.h (__divmoddi4): Declare.
487 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
490 2016-10-24 Florian Weimer <fweimer@redhat.com>
493 * unwind-c.c: Include auto-target.h.
495 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
497 * config/pa/pa64-hpux-lib.h: New file.
498 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
499 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
500 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
503 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
505 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
507 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
509 * config/xtensa/t-windowed (LIB2ADDEH): Use
510 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
513 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
515 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
516 __ieee754_sqrt): New functions.
517 (__divdf3): Add implementation with new FPU instructions under
518 #if XCHAL_HAVE_DFP_DIV.
519 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
520 __ieee754_sqrtf): New functions.
521 (__divsf3): Add implementation with new FPU instructions under
522 #if XCHAL_HAVE_FP_DIV.
523 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
524 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
526 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
528 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
530 * config/tilepro/atomic.c: Likewise and stop casting model to
533 2016-10-10 Joseph Myers <joseph@codesourcery.com>
536 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
539 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
541 * config.host: Add support for aarch64-*-freebsd*.
543 2016-10-05 Andreas Schwab <schwab@suse.de>
545 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
546 (.section .init_array): Don't call __do_jv_register_classes.
547 (.section .init): Likewise.
549 2016-10-04 Jakub Jelinek <jakub@redhat.com>
551 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
552 (__JCR_LIST__): Remove.
553 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
554 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
555 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
556 * config/ia64/crtend.S (__JCR_END__): Remove.
557 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
559 (__JCR_LIST__, __JCR_END__): Remove.
560 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
561 (__do_global_ctors_1): Likewise.
563 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
565 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
566 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
568 2016-09-27 Martin Liska <mliska@suse.cz>
571 PR gcov-profile/16855
572 PR gcov-profile/44779
573 * libgcov-driver.c (__gcov_init): Do not register a atexit
575 (__gcov_exit): Rename from gcov_exit.
576 * libgcov.h (__gcov_exit): Declare.
578 2016-09-27 Martin Liska <mliska@suse.cz>
581 * Makefile.in: Remove _gcov_merge_delta.
582 * libgcov-merge.c (void __gcov_merge_delta): Remove.
583 * libgcov-util.c (__gcov_delta_counter_op): Remove.
584 * libgcov.h: Remove declaration of __gcov_merge_delta.
586 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
588 * configure.ac: Do not create links, only substitute the filenames.
589 * configure: Regenerate.
590 * Makefile.in: Assign the substitution results to variables.
591 (LIBGCC_LINKS): Define.
592 (enable-execute-stack.c): New rule.
593 (unwind.h): Likewise.
594 (md-unwind-support.h): Likewise.
595 (sfp-machine.h): Likewise.
596 (gthr-default.h): Likewise.
597 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
598 unwind.h as prerequisite of install-unwind_h-forbuild.
600 2016-09-16 Jakub Jelinek <jakub@redhat.com>
603 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
604 is not the primary registry and atomics are available.
605 (any_objects_registered): New variable.
606 (__register_frame_info_bases, __register_frame_info_table_bases):
607 Atomically store 1 to any_objects_registered after registering first
609 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
611 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
614 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
615 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
618 (__divhc3): Likewise.
619 (__mulhc3): Likewise.
620 * libgcc2.c: Support _mulhc3 and _divhc3.
622 2016-09-07 Joseph Myers <joseph@codesourcery.com>
625 * libgcc2.c (NOTRUNC): Invert settings.
627 2016-09-06 Martin Liska <mliska@suse.cz>
629 PR gcov-profile/77378
630 PR gcov-profile/77466
631 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
632 conditionaly enable/disable *_atomic functions.
634 2016-08-26 Joseph Myers <joseph@codesourcery.com>
636 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
637 where not already enabled.
639 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
641 * config/mips/linux-unwind.h: Use sys/syscall.h.
643 2016-08-16 Joseph Myers <joseph@codesourcery.com>
646 * soft-fp/adddf3.c: Update from glibc.
647 * soft-fp/addsf3.c: Likewise.
648 * soft-fp/addtf3.c: Likewise.
649 * soft-fp/divdf3.c: Likewise.
650 * soft-fp/divsf3.c: Likewise.
651 * soft-fp/divtf3.c: Likewise.
652 * soft-fp/double.h: Likewise.
653 * soft-fp/eqdf2.c: Likewise.
654 * soft-fp/eqsf2.c: Likewise.
655 * soft-fp/eqtf2.c: Likewise.
656 * soft-fp/extenddftf2.c: Likewise.
657 * soft-fp/extended.h: Likewise.
658 * soft-fp/extendsfdf2.c: Likewise.
659 * soft-fp/extendsftf2.c: Likewise.
660 * soft-fp/extendxftf2.c: Likewise.
661 * soft-fp/fixdfdi.c: Likewise.
662 * soft-fp/fixdfsi.c: Likewise.
663 * soft-fp/fixdfti.c: Likewise.
664 * soft-fp/fixsfdi.c: Likewise.
665 * soft-fp/fixsfsi.c: Likewise.
666 * soft-fp/fixsfti.c: Likewise.
667 * soft-fp/fixtfdi.c: Likewise.
668 * soft-fp/fixtfsi.c: Likewise.
669 * soft-fp/fixtfti.c: Likewise.
670 * soft-fp/fixunsdfdi.c: Likewise.
671 * soft-fp/fixunsdfsi.c: Likewise.
672 * soft-fp/fixunsdfti.c: Likewise.
673 * soft-fp/fixunssfdi.c: Likewise.
674 * soft-fp/fixunssfsi.c: Likewise.
675 * soft-fp/fixunssfti.c: Likewise.
676 * soft-fp/fixunstfdi.c: Likewise.
677 * soft-fp/fixunstfsi.c: Likewise.
678 * soft-fp/fixunstfti.c: Likewise.
679 * soft-fp/floatdidf.c: Likewise.
680 * soft-fp/floatdisf.c: Likewise.
681 * soft-fp/floatditf.c: Likewise.
682 * soft-fp/floatsidf.c: Likewise.
683 * soft-fp/floatsisf.c: Likewise.
684 * soft-fp/floatsitf.c: Likewise.
685 * soft-fp/floattidf.c: Likewise.
686 * soft-fp/floattisf.c: Likewise.
687 * soft-fp/floattitf.c: Likewise.
688 * soft-fp/floatundidf.c: Likewise.
689 * soft-fp/floatundisf.c: Likewise.
690 * soft-fp/floatunditf.c: Likewise.
691 * soft-fp/floatunsidf.c: Likewise.
692 * soft-fp/floatunsisf.c: Likewise.
693 * soft-fp/floatunsitf.c: Likewise.
694 * soft-fp/floatuntidf.c: Likewise.
695 * soft-fp/floatuntisf.c: Likewise.
696 * soft-fp/floatuntitf.c: Likewise.
697 * soft-fp/gedf2.c: Likewise.
698 * soft-fp/gesf2.c: Likewise.
699 * soft-fp/getf2.c: Likewise.
700 * soft-fp/ledf2.c: Likewise.
701 * soft-fp/lesf2.c: Likewise.
702 * soft-fp/letf2.c: Likewise.
703 * soft-fp/muldf3.c: Likewise.
704 * soft-fp/mulsf3.c: Likewise.
705 * soft-fp/multf3.c: Likewise.
706 * soft-fp/negdf2.c: Likewise.
707 * soft-fp/negsf2.c: Likewise.
708 * soft-fp/negtf2.c: Likewise.
709 * soft-fp/op-1.h: Likewise.
710 * soft-fp/op-2.h: Likewise.
711 * soft-fp/op-4.h: Likewise.
712 * soft-fp/op-8.h: Likewise.
713 * soft-fp/op-common.h: Likewise.
714 * soft-fp/quad.h: Likewise.
715 * soft-fp/single.h: Likewise.
716 * soft-fp/soft-fp.h: Likewise.
717 * soft-fp/subdf3.c: Likewise.
718 * soft-fp/subsf3.c: Likewise.
719 * soft-fp/subtf3.c: Likewise.
720 * soft-fp/truncdfsf2.c: Likewise.
721 * soft-fp/trunctfdf2.c: Likewise.
722 * soft-fp/trunctfsf2.c: Likewise.
723 * soft-fp/trunctfxf2.c: Likewise.
724 * soft-fp/unorddf2.c: Likewise.
725 * soft-fp/unordsf2.c: Likewise.
726 * soft-fp/unordtf2.c: Likewise.
728 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
730 PR gcov-profile/67097
731 * libgcov-util.c (gcov_profile_merge): Skip missing files.
733 2016-08-10 Martin Liska <mliska@suse.cz>
735 PR gcov-profile/58306
736 * Makefile.in: New functions (modules) are added.
737 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
739 (__gcov_pow2_profiler_atomic): New function.
740 (__gcov_one_value_profiler_body): New argument is instroduced.
741 (__gcov_one_value_profiler): Call with the new argument.
742 (__gcov_one_value_profiler_atomic): Likewise.
743 (__gcov_indirect_call_profiler_v2): Likewise.
744 (__gcov_time_profiler_atomic): New function.
745 (__gcov_average_profiler_atomic): Likewise.
746 (__gcov_ior_profiler_atomic): Likewise.
747 * libgcov.h: Declare the aforementioned functions.
749 2016-08-09 Martin Liska <mliska@suse.cz>
751 * libgcov-util.c: Fix typo and GNU coding style.
753 2016-08-09 Martin Liska <mliska@suse.cz>
755 * Makefile.in: Remove __gcov_indirect_call_profiler.
756 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
758 * libgcov.h: And the declaration of the function.
760 2016-08-09 Martin Liska <mliska@suse.cz>
762 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
765 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
767 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
768 * config/rs6000/_mulkc3.c: Likewise.
770 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
772 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
773 zero_reg as previous call to __umulhisi3 already cleared it.
775 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
778 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
780 2016-07-19 Nick Clifton <nickc@redhat.com>
782 * config.host (m32r): Add m32r/t-m32r to tmake_file.
783 Add crtinit.o and crtfini.o to extra_parts.
785 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
787 * config/rs6000/_divkc3.c: New.
788 * config/rs6000/_mulkc3.c: New.
789 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
791 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
794 2016-07-11 Hale Wang <hale.wang@arm.com>
795 Andre Vieira <andre.simoesdiasvieira@arm.com>
797 * config/arm/lib1funcs.S: Add new wrapper.
799 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
801 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
803 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
805 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
806 and ARMv5t* rather than for a fixed list of architectures.
808 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
810 * config/arm/bpabi-v6m.S: Clarify what architectures is the
811 implementation suitable for.
812 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
813 for all Thumb-1 only targets.
814 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
815 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
818 (ARM_FUNC_ALIAS): Likewise.
819 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
822 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
825 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
826 __ARM_ARCH_6M__ in guard for checking whether it is defined.
827 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
828 __ARM_ARCH_6M__ and add comment to indicate the connection between
829 this condition and the one in gcc/config/arm/elf.h.
830 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
831 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
832 * config/arm/t-softfp: Likewise.
834 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
836 * libgcc2.c (SYMBOL__MAIN): Remove checks for
837 CTOR_LISTS_DEFINED_EXTERNALLY.
839 2016-06-28 Walter Lee <walt@tilera.com>
841 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
843 (SPR_CMPEXCH_VALUE): Define for tilegx.
844 (__NR_FAST_cmpxchg): Define for tilepro.
845 (__NR_FAST_atomic_update): Define for tilepro.
846 (__NR_FAST_cmpxchg64): Define for tilepro.
848 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
850 * config.host: Add suport for arm*-*-phoenix* targets.
852 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
854 * config.host: Remove support for mep-*.
855 * config/mep/lib1funcs.S: Remove.
856 * config/mep/lib2funcs.c: Remove.
857 * config/mep/t-mep: Remove.
858 * config/mep/tramp.c: Remove.
860 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
862 * config.host: Remove support for avr-rtems.
863 * config/avr/t-rtems: Remove.
865 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
867 * config.host: Remove m32r-rtems support.
869 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
871 * config.host: Remove h8300-rtems support.
873 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
875 * config.host: Remove support for knetbsd.
877 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
879 * config.host: Remove support for openbsd 2 and 3.
881 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
883 * config.host: Remove interix support.
884 * config/i386/t-interix: Remove.
886 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
888 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
889 least-significant bit in function pointer for fixup.
891 2016-06-05 Aaron Conole <aconole@redhat.com>
892 Nathan Sidwell <nathan@acm.org>
895 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
896 (get_gcov_error_file): Check __gcov_error_file before trying to
898 (gcov_error): Always use get_gcov_error_file.
900 2016-06-02 Aaron Conole <aconole@redhat.com>
902 * libgcov-driver-system.c (__gcov_error_file): New.
903 (get_gcov_error_file): New.
904 (gcov_error): Use and set __gcov_error_file.
905 (gcov_error_exit): New.
906 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
908 2016-05-26 Nathan Sidwell <nathan@acm.org>
910 * config/nvptx/free.asm: Delete.
911 * config/nvptx/malloc.asm: Delete.
912 * config/nvptx/realloc.c: Delete.
915 2016-05-25 Nathan Sidwell <nathan@acm.org>
917 * config/nvptx/crt0.s: Delete.
918 * config/nvptx/crt0.c: New.
921 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
923 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
924 dw2/seh configuration.
925 [x86_64-*-mingw*]: Likewise.
927 2016-05-10 Joel Sherrill <joel@rtems.org>
930 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
931 targets so the same extra_parts are built. Also have tmake_file add
932 on to its value rather than override.
934 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
936 * config.host: Remove SH5 support.
937 * configure: Likewise.
939 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
941 * config/sh/crt1.S: Remove SH5 support.
942 * config/sh/crti.S: Likewise.
943 * config/sh/crtn.S: Likewise.
944 * config/sh/lib1funcs-4-300.S: Likewise.
945 * config/sh/lib1funcs-Os-4-200.S: Likewise.
946 * config/sh/lib1funcs.S: Likewise.
947 * config/sh/linux-unwind.h: Likewise.
948 * config/sh/t-sh64: Delete.
950 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
952 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
954 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
955 Joern Rennecke <joern.rennecke@embecosm.com>
957 * config/arc/crttls.S: New file.
958 * config/arc/t-arc: New rule.
959 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
961 2016-04-25 Nick Clifton <nickc@redhat.com>
963 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
964 (__mspabi_cmpd): Likewise.
965 * config/msp430/floathidf.c (__floathidf): Likewise.
966 * config/msp430/floathisf.c (__floathisf): Likewise
967 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
968 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
969 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
971 (__ashrsi3): Likewise.
973 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
975 * config/m68k/linux-atomic.c: Do not include unistd.h
977 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
979 * config/arm/ieee754-df.S: Fix typos in comments.
981 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
984 * configure.ac (powerpc*-*-linux*): Rework tests to build
985 __float128 emulation routines to not depend on using #pragma GCC
986 target to enable -mfloat128.
987 * configure: Regnerate.
989 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
992 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
993 __MINGW32__ is defined.
995 2016-03-28 James Bowman <james.bowman@ftdichip.com>
997 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
999 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1002 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1003 built with an assembler that does not support ISA 3.0
1004 instructions, rename __extendkftf2_sw to __extendkftf2.
1006 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1009 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1010 call-clobbered registers.
1011 (internal_mcount): Remove __i386__ handling.
1013 2016-02-26 Joel Sherrill <joel@rtems.org>
1015 * config.host: Add x86_64-*-rtems*.
1017 2016-02-26 Joel Sherrill <joel@rtems.org>
1019 * libgcc/config.host: Add aarch64-*-rtems*.
1021 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1022 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1024 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1025 union of u64 and double.
1026 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1027 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1029 (FP_ROUNDMODE): Update the usage of _fpscr.
1031 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1034 * Makefile.in (crtoffloadtable$(objext)): New rule.
1035 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1036 enable_offload_targets is not empty.
1037 * configure: Regenerate.
1038 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1041 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1043 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1044 .literal_position before the function.
1045 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1048 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1050 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1051 * config/s390/morestack.S: New file.
1052 * config/s390/t-stack-s390: New file.
1053 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1055 2016-02-12 Walter Lee <walt@tilera.com>
1057 * config.host (tilegx*-*-linux*): remove ti from
1058 softfp_int_modes for 32-bit configs.
1060 2016-02-10 Ian Lance Taylor <iant@google.com>
1063 * config/i386/morestack.S (__stack_split_initialize): Align
1066 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1069 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1070 __FLOAT128__ to compile only for __float128 capable targets.
1072 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1075 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1076 instead of ___NO_FPRS__.
1078 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1079 Steven Munroe <munroesj@linux.vnet.ibm.com>
1080 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1082 * config/rs6000/float128-sed: New files to convert TF names to KF
1083 names for PowerPC IEEE 128-bit floating point support.
1084 * config/rs6000/float128-sed-hw: Likewise.
1086 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1087 floating point hardware support.
1089 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1090 128-bit floating point software emulation or use ISA 3.0 hardware
1091 support if it is available.
1093 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1096 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1097 floating point to IBM extended double.
1099 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1100 double to IEEE 128-bit floating point.
1102 * config/rs6000/t-float128: New Makefile fragments to enable
1103 building __float128 emulation support.
1104 * config/rs6000/t-float128-hw: Likewise.
1106 * config/rs6000/sfp-exceptions.c: New file to provide exception
1107 support for IEEE 128-bit floating point.
1109 * config/rs6000/floattikf.c: New files for converting between IEEE
1110 128-bit floating point and signed/unsigned 128-bit integers.
1111 * config/rs6000/fixunskfti.c: Likewise.
1112 * config/rs6000/fixkfti.c: Likewise.
1113 * config/rs6000/floatuntikf.c: Likewise.
1115 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1116 when building on 64-bit systems, or when VSX is enabled.
1117 (_FP_W_TYPE): Likewise.
1118 (_FP_WS_TYPE): Likewise.
1119 (_FP_I_TYPE): Likewise.
1120 (TItype): Define on 64-bit systems.
1121 (UTItype): Likewise.
1122 (TI_BITS): Likewise.
1123 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1124 (_FP_MUL_MEAT_Q): Likewise.
1125 (_FP_DIV_MEAT_D): Likewise.
1126 (_FP_DIV_MEAT_Q): Likewise.
1127 (_FP_NANFRAC_D): Likewise.
1128 (_FP_NANFRAC_Q): Likewise.
1129 (ISA_BIT): Add exception support if we are being compiled on a
1130 machine with hardware floating point support to build the IEEE
1131 128-bit emulation functions.
1132 (FP_EX_INVALID): Likewise.
1133 (FP_EX_OVERFLOW): Likewise.
1134 (FP_EX_UNDERFLOW): Likewise.
1135 (FP_EX_DIVZERO): Likewise.
1136 (FP_EX_INEXACT): Likewise.
1137 (FP_EX_ALL): Likewise.
1138 (__sfp_handle_exceptions): Likewise.
1139 (FP_HANDLE_EXCEPTIONS): Likewise.
1140 (FP_RND_NEAREST): Likewise.
1141 (FP_RND_ZERO): Likewise.
1142 (FP_RND_PINF): Likewise.
1143 (FP_RND_MINF): Likewise.
1144 (FP_RND_MASK): Likewise.
1145 (_FP_DECL_EX): Likewise.
1146 (FP_INIT_ROUNDMODE): Likewise.
1147 (FP_ROUNDMODE): Likewise.
1149 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1150 VSX code, enable IEEE 128-bit floating point. If the compiler can
1151 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1152 floating point hardware instructions and it supports declaring
1153 functions with the ifunc attribute, enable ifunc functions to
1154 switch between software and hardware support.
1155 * configure.ac (powerpc*-*-linux*): Likewise.
1156 * configure: Regenerate.
1158 2016-01-15 Nick Clifton <nickc@redhat.com>
1160 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1161 dependency as the source file to be compiled.
1162 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1163 (lib2hw_mul_f5.o): Likewise.
1165 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1167 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1168 * libgcc/config/rs6000/fixkfti.c: Likewise.
1169 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1170 * libgcc/config/rs6000/float128-hw.c: Likewise.
1171 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1172 * libgcc/config/rs6000/float128-sed: Likewise.
1173 * libgcc/config/rs6000/floattikf.c: Likewise.
1174 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1175 * libgcc/config/rs6000/quad-float128.h: Likewise.
1176 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1177 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1178 * libgcc/config/rs6000/t-float128: Likewise.
1179 * libgcc/config/rs6000/t-float128-hw: Likewise.
1180 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1181 * libgcc/config.host: Likewise.
1182 * libgcc/configure: Likewise.
1183 * libgcc/configure.ac: Likewise.
1185 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1186 Steven Munroe <munroesj@linux.vnet.ibm.com>
1187 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1189 * config/rs6000/sfp-exceptions.c: New file to provide exception
1190 support for IEEE 128-bit floating point.
1192 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1193 floating point hardware support.
1195 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1197 * config/rs6000/fixunskfti.c: Likewise.
1198 * config/rs6000/fixkfti.c: Likewise.
1199 * config/rs6000/floatuntikf.c: Likewise.
1200 * config/rs6000/extendkftf2-sw.c: Likewise.
1201 * config/rs6000/trunctfkf2-sw.c: Likewise.
1203 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1204 128-bit floating point software emulation or use ISA 3.0 hardware
1205 support if it is available.
1207 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1210 * config/rs6000/t-float128: New Makefile fragments to enable
1211 building __float128 emulation support.
1212 * config/rs6000/t-float128-hw: Likewise.
1214 * config/rs6000/float128-sed: New file to convert TF names to KF
1215 names for PowerPC IEEE 128-bit floating point support.
1217 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1218 when building on 64-bit systems, or when VSX is enabled.
1219 (_FP_W_TYPE): Likewise.
1220 (_FP_WS_TYPE): Likewise.
1221 (_FP_I_TYPE): Likewise.
1222 (TItype): Define on 64-bit systems.
1223 (UTItype): Likewise.
1224 (TI_BITS): Likewise.
1225 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1226 (_FP_MUL_MEAT_Q): Likewise.
1227 (_FP_DIV_MEAT_D): Likewise.
1228 (_FP_DIV_MEAT_Q): Likewise.
1229 (_FP_NANFRAC_D): Likewise.
1230 (_FP_NANFRAC_Q): Likewise.
1231 (ISA_BIT): Add exception support if we are being compiled on a
1232 machine with hardware floating point support to build the IEEE
1233 128-bit emulation functions.
1234 (FP_EX_INVALID): Likewise.
1235 (FP_EX_OVERFLOW): Likewise.
1236 (FP_EX_UNDERFLOW): Likewise.
1237 (FP_EX_DIVZERO): Likewise.
1238 (FP_EX_INEXACT): Likewise.
1239 (FP_EX_ALL): Likewise.
1240 (__sfp_handle_exceptions): Likewise.
1241 (FP_HANDLE_EXCEPTIONS): Likewise.
1242 (FP_RND_NEAREST): Likewise.
1243 (FP_RND_ZERO): Likewise.
1244 (FP_RND_PINF): Likewise.
1245 (FP_RND_MINF): Likewise.
1246 (FP_RND_MASK): Likewise.
1247 (_FP_DECL_EX): Likewise.
1248 (FP_INIT_ROUNDMODE): Likewise.
1249 (FP_ROUNDMODE): Likewise.
1251 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1252 compiler can do __float128.
1253 * configure: Regenerate.
1255 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1256 VSX code, enable IEEE 128-bit floating point.
1258 2016-01-05 Olivier Hainque <hainque@adacore.com>
1260 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1263 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1265 Update copyright years.
1267 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1269 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1272 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1274 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1275 instead of abort to avoid dependency on stdlib.h.
1277 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1279 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1280 to initialize call to __dl_fixup once.
1282 2015-12-04 Nick Clifton <nickc@redhat.com>
1284 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1285 Allow for the second argument being negative.
1286 * config.host (extra_parts): Define for MSP430. Create separate
1287 libraries for each of the hardware multiply formats.
1288 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1290 * config/msp430/lib2mul.c: Likewise.
1291 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1292 Add rules to build hardware multiply libraries.
1293 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1294 __mspabi_divul function.
1295 (__mspabi_divllu): New stub function.
1297 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1299 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1300 fixup values if saved GOT address doesn't match runtime address.
1301 (fixup_branch_offset): Reorder list.
1303 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1305 * Makefile.in (VTV_CFLAGS): New variable.
1306 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1307 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1308 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1309 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1310 to extra_parts if $enable_vtable_verify = yes.
1312 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1315 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1316 (write): ...this and fix the return type.
1318 2015-11-19 DJ Delorie <dj@redhat.com>
1320 * config/msp430/lib2hw_mul.S: Fix alignment.
1322 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1324 * config/nvptx/reduction.c: New.
1325 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1327 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1329 * config/rs6000/on_exit.c: New file.
1330 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1331 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1333 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1335 * config/arc/dp-hack.h: Add support for ARCHS.
1336 * config/arc/ieee-754/divdf3.S: Likewise.
1337 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1338 * config/arc/ieee-754/muldf3.S: Likewise.
1339 * config/arc/ieee-754/mulsf3.S: Likewise
1340 * config/arc/lib1funcs.S: Likewise
1341 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1343 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1345 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1346 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1349 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1351 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1353 * config/ia64/crtend.S: Likewise.
1355 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1357 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1358 __CHAR_BIT__ instead of BITS_PER_UNIT.
1359 * fixed-bit.h: Likewise.
1360 * fp-bit.h: Likewise.
1361 * libgcc2.c (__popcountSI2): Likewise.
1362 (__popcountDI2): Likewise.
1363 * libgcc2.h: Likewise.
1364 * libgcov.h: Likewise.
1366 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1368 * config/rs6000/atexit.c: New file.
1369 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1370 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1371 * config/rs6000/cxa_finalize.c
1372 (catomic_compare_and_exchange_bool_acq): Negate return value.
1374 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1376 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1377 (processor_subtypes): Add znver1.
1378 (get_amd_cpu): Detect znver1.
1380 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1382 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1383 Include crtfastmath.o.
1385 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1388 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1390 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1392 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1393 * config/rl78/divmodsi.S: Update return register to r8.
1394 * config/rl78/divmodhi.S: Update return register to r8,r9.
1395 Branch to main_loop_done_himode to pop registers before return.
1397 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1399 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1400 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1402 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1404 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1406 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1408 * config.host (xtensa*-*-uclinux*): New configuration.
1410 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1412 * config/i386/cpuinfo.c (processor_features): Add
1413 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1415 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1417 * soft-fp/adddf3.c: Update from glibc.
1418 * soft-fp/addsf3.c: Likewise.
1419 * soft-fp/addtf3.c: Likewise.
1420 * soft-fp/divdf3.c: Likewise.
1421 * soft-fp/divsf3.c: Likewise.
1422 * soft-fp/divtf3.c: Likewise.
1423 * soft-fp/double.h: Likewise.
1424 * soft-fp/eqdf2.c: Likewise.
1425 * soft-fp/eqsf2.c: Likewise.
1426 * soft-fp/eqtf2.c: Likewise.
1427 * soft-fp/extenddftf2.c: Likewise.
1428 * soft-fp/extended.h: Likewise.
1429 * soft-fp/extendsfdf2.c: Likewise.
1430 * soft-fp/extendsftf2.c: Likewise.
1431 * soft-fp/extendxftf2.c: Likewise.
1432 * soft-fp/fixdfdi.c: Likewise.
1433 * soft-fp/fixdfsi.c: Likewise.
1434 * soft-fp/fixdfti.c: Likewise.
1435 * soft-fp/fixsfdi.c: Likewise.
1436 * soft-fp/fixsfsi.c: Likewise.
1437 * soft-fp/fixsfti.c: Likewise.
1438 * soft-fp/fixtfdi.c: Likewise.
1439 * soft-fp/fixtfsi.c: Likewise.
1440 * soft-fp/fixtfti.c: Likewise.
1441 * soft-fp/fixunsdfdi.c: Likewise.
1442 * soft-fp/fixunsdfsi.c: Likewise.
1443 * soft-fp/fixunsdfti.c: Likewise.
1444 * soft-fp/fixunssfdi.c: Likewise.
1445 * soft-fp/fixunssfsi.c: Likewise.
1446 * soft-fp/fixunssfti.c: Likewise.
1447 * soft-fp/fixunstfdi.c: Likewise.
1448 * soft-fp/fixunstfsi.c: Likewise.
1449 * soft-fp/fixunstfti.c: Likewise.
1450 * soft-fp/floatdidf.c: Likewise.
1451 * soft-fp/floatdisf.c: Likewise.
1452 * soft-fp/floatditf.c: Likewise.
1453 * soft-fp/floatsidf.c: Likewise.
1454 * soft-fp/floatsisf.c: Likewise.
1455 * soft-fp/floatsitf.c: Likewise.
1456 * soft-fp/floattidf.c: Likewise.
1457 * soft-fp/floattisf.c: Likewise.
1458 * soft-fp/floattitf.c: Likewise.
1459 * soft-fp/floatundidf.c: Likewise.
1460 * soft-fp/floatundisf.c: Likewise.
1461 * soft-fp/floatunditf.c: Likewise.
1462 * soft-fp/floatunsidf.c: Likewise.
1463 * soft-fp/floatunsisf.c: Likewise.
1464 * soft-fp/floatunsitf.c: Likewise.
1465 * soft-fp/floatuntidf.c: Likewise.
1466 * soft-fp/floatuntisf.c: Likewise.
1467 * soft-fp/floatuntitf.c: Likewise.
1468 * soft-fp/gedf2.c: Likewise.
1469 * soft-fp/gesf2.c: Likewise.
1470 * soft-fp/getf2.c: Likewise.
1471 * soft-fp/ledf2.c: Likewise.
1472 * soft-fp/lesf2.c: Likewise.
1473 * soft-fp/letf2.c: Likewise.
1474 * soft-fp/muldf3.c: Likewise.
1475 * soft-fp/mulsf3.c: Likewise.
1476 * soft-fp/multf3.c: Likewise.
1477 * soft-fp/negdf2.c: Likewise.
1478 * soft-fp/negsf2.c: Likewise.
1479 * soft-fp/negtf2.c: Likewise.
1480 * soft-fp/op-1.h: Likewise.
1481 * soft-fp/op-2.h: Likewise.
1482 * soft-fp/op-4.h: Likewise.
1483 * soft-fp/op-8.h: Likewise.
1484 * soft-fp/op-common.h: Likewise.
1485 * soft-fp/quad.h: Likewise.
1486 * soft-fp/single.h: Likewise.
1487 * soft-fp/soft-fp.h: Likewise.
1488 * soft-fp/subdf3.c: Likewise.
1489 * soft-fp/subsf3.c: Likewise.
1490 * soft-fp/subtf3.c: Likewise.
1491 * soft-fp/truncdfsf2.c: Likewise.
1492 * soft-fp/trunctfdf2.c: Likewise.
1493 * soft-fp/trunctfsf2.c: Likewise.
1494 * soft-fp/trunctfxf2.c: Likewise.
1495 * soft-fp/unorddf2.c: Likewise.
1496 * soft-fp/unordsf2.c: Likewise.
1497 * soft-fp/unordtf2.c: Likewise.
1499 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1502 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1504 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1506 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1507 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1508 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1510 (internal_mcount): Likewise.
1511 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1512 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1514 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1516 * configure.ac (libgcc_cv_solaris_crts): New test.
1517 * configure: Regenerate.
1518 * config.in: Regenerate.
1519 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1520 * config/gmon-sol2.c: Rename to ...
1521 * config/sol2/gmon.c: ... this.
1522 Include auto-target.h.
1523 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1524 * config/t-sol2: Rename to ...
1525 * config/sol2/t-sol2: ... this.
1526 (gmon.o): Reflect renaming.
1527 (crtp.o, crtpg.o): New rules.
1528 * config.host (*-*-solaris2*): Reflect renaming.
1529 Use system CRTs if present.
1530 Remove default CRT case.
1532 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1534 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1535 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1537 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1538 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1539 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1540 (__sync_lock_test_and_set_##WIDTH): Likewise.
1541 (__sync_lock_release_##WIDTH): Likewise.
1542 (__sync_fetch_and_##OP##_4): Change result to match type of
1544 (__sync_##OP##_and_fetch_4): Likewise.
1545 (__sync_val_compare_and_swap_4): Likewise.
1546 (__sync_bool_compare_and_swap_4): likewise.
1547 (__sync_lock_test_and_set_4): Likewise.
1548 (__sync_lock_release_4): Likewise.
1549 (FETCH_AND_OP_2): Add long long variants.
1550 (OP_AND_FETCH_2): Likewise.
1551 (COMPARE_AND_SWAP_2 ): Likewise.
1552 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1553 (SYNC_LOCK_RELEASE_2): Likewise.
1554 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1556 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1558 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1559 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1560 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1561 (get_available_features): Habdle new features.
1563 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1565 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1566 memory layout. Deal correctly with BSS region larger than 32K.
1567 Handle a watchdog reset like a power-on reset. Clean up unused
1570 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1571 David Edelsohn <dje.gcc@gmail.com>
1573 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1574 * config/rs6000/crtdbase.S: New file.
1575 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1577 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1579 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1580 Add support for call0 ABI.
1582 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1584 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1586 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1588 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1589 (__GTHREAD_HAS_COND): Likewise.
1590 (__gthread_t): Likewise.
1591 (__gthread_cond_t): Likewise.
1592 (__gthread_time_t): Likewise.
1593 (__GTHREAD_MUTEX_INIT): Likewise.
1594 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1595 (__GTHREAD_COND_INIT): Likewise.
1596 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1597 (__GTHREAD_TIME_INIT): Likewise.
1598 (__gthread_create): Likewise.
1599 (__gthread_join): Likewise.
1600 (__gthread_detach): Likewise.
1601 (__gthread_equal): Likewise.
1602 (__gthread_self): Likewise.
1603 (__gthread_yield): Likewise.
1604 (__gthread_cond_broadcast): Likewise.
1605 (__gthread_cond_signal): Likewise.
1606 (__gthread_cond_wait): Likewise.
1607 (__gthread_cond_timedwait): Likewise.
1608 (__gthread_cond_wait_recursive): Likewise.
1609 (__gthread_cond_destroy): Likewise.
1610 (rtems_gxx_once): Delete.
1611 (rtems_gxx_key_create): Likewise.
1612 (rtems_gxx_key_delete): Likewise.
1613 (rtems_gxx_getspecific): Likewise.
1614 (rtems_gxx_setspecific): Likewise.
1615 (rtems_gxx_mutex_init): Likewise.
1616 (rtems_gxx_mutex_destroy): Likewise.
1617 (rtems_gxx_mutex_lock): Likewise.
1618 (rtems_gxx_mutex_trylock): Likewise.
1619 (rtems_gxx_mutex_unlock): Likewise.
1620 (rtems_gxx_recursive_mutex_init): Likewise.
1621 (rtems_gxx_recursive_mutex_lock): Likewise.
1622 (rtems_gxx_recursive_mutex_trylock): Likewise.
1623 (rtems_gxx_recursive_mutex_unlock): Likewise.
1624 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1625 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1626 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1627 (__gthread_once): Likewise.
1628 (__gthread_key_create): Likewise.
1629 (__gthread_key_delete): Likewise.
1630 (__gthread_getspecific): Likewise.
1631 (__gthread_setspecific): Likewise.
1632 (__gthread_key_t): Use <pthread.h> type.
1633 (__gthread_once_t): Likewise
1634 (__gthread_mutex_t): Use <sys/lock.h> type.
1635 (__gthread_recursive_mutex_t): Likewise
1636 (__gthread_mutex_lock): Use <sys/lock.h> function.
1637 (__gthread_mutex_trylock): Likewise.
1638 (__gthread_mutex_timedlock): Likewise.
1639 (__gthread_mutex_unlock): Likewise.
1640 (__gthread_mutex_destroy): Likewise.
1641 (__gthread_recursive_mutex_lock): Likewise.
1642 (__gthread_recursive_mutex_trylock): Likewise.
1643 (__gthread_recursive_mutex_timedlock): Likewise.
1644 (__gthread_recursive_mutex_unlock): Likewise.
1645 (__gthread_recursive_mutex_destroy): Likewise.
1647 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1649 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1650 context->sp instead of context->cfa.
1652 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1654 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1655 with unwind-dw2-fde-dip.
1657 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1659 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1660 CALL12 followed by series of ENTRY to spill windowed registers.
1661 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1662 instead of making linux spill syscall.
1664 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1666 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1667 (get_intel_cpu): Likewise.
1669 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1671 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1672 (get_intel_cpu): Add Knights Landing support.
1674 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1677 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1678 (get_available_features): Handle FEATURE_PCLMUL.
1680 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1682 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1685 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1688 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1689 (get_available_features): Handle FEATURE_AES.
1691 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1693 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1694 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1696 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1698 * offloadstuff.c: Constify host data.
1700 2015-07-17 Jan Beulich <jbeulich@suse.com>
1702 * config/t-softfp: Split up "else ifneq".
1704 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1705 Cesar Philippidis <cesar@codesourcery.com>
1706 Chung-Lin Tang <cltang@codesourcery.com>
1708 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1709 for __nios2_arch__ level.
1711 2015-07-13 John Marino <gnugcc@marino.st>
1713 * config/i386/t-dragonfly: New.
1715 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1717 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1718 better match light-weight syscall argument order.
1719 (__kernel_cmpxchg2): Likewise.
1722 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1724 * config.host: Support i[34567]86-*-elfiamcu target.
1725 * config/t-softfp-sfdftf: New file.
1726 * config/i386/32/t-iamcu: Likewise.
1727 * configure: Regenerated.
1729 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1732 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1734 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1736 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1738 2015-05-27 John Marino <gnugcc@marino.st>
1740 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1742 * config/i386/freebsd-unwind.h: New.
1744 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1746 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1747 i386/t-crtfm to tmake_file.
1748 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1749 (set_fast_math): Use set_fast_math_sse for SSE targets.
1750 * config/i386/t-crtfm: Remove.
1752 2015-05-21 Alan Modra <amodra@gmail.com>
1755 * config/rs6000/morestack.S: Remove ".abiversion 1".
1757 2015-05-20 Alan Modra <amodra@gmail.com>
1759 * config/rs6000/morestack.S: New.
1760 * config/rs6000/t-stack-rs6000: New.
1761 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1763 * generic-morestack.c: Don't build for powerpc 32-bit.
1765 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1767 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1768 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1770 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1772 * config.host: FT32 target added.
1773 * config/ft32/*: New files for FT32 target.
1775 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1777 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1779 * config/arm/ieee754-df.S: Add CFI directives.
1780 * config/arm/ieee754-sf.S: Add CFI directives.
1782 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1784 * configure.ac: Include config/sjlj.m4.
1785 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1786 * config.in: Regenerate.
1787 * configure: Likewise.
1788 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1790 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1792 * libgcov-util.c: Add space between string literal and macro name.
1794 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1795 Chris Jones <chrisj@nvidia.com>
1796 Joshua Conner <jconner@nvidia.com>
1798 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1799 (arm*-*-uclinux*): Likewise.
1800 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1801 * config/arm/crtfastmath.c: New file.
1803 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1805 * Makefile.in (real_host_noncanonical): New variable.
1806 (libsubdir): Use it.
1807 * configure.ac (real_host_noncanonical): Compute. Remove special
1808 case for intelmicemul.
1809 * configure: Regenerate.
1811 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1813 * config/frv/elf-lib.h: New file.
1814 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1815 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1818 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1820 * config/frv/frvbengin.c: Do not include defaults.h
1821 * config/frv/frvend.c: Ditto.
1823 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1825 * config.host: Add h8300-*-linux
1826 * config/h8300/t-linux: New file.
1827 * config/h8300/lib1funs.s: Change symbol prefix.
1828 * config/h8300/sfp-machine.h: 64bit double support.
1830 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1831 Szabolcs Nagy <szabolcs.nagy@arm.com>
1833 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1834 Linux if target provides dl_iterate_phdr.
1836 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1839 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1840 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1841 (__cpu_indicator_init@GCC_4.8.0): New.
1842 (__cpu_model@GCC_4.8.0): Likewise.
1843 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1846 2015-04-16 Nick Clifton <nickc@redhat.com>
1848 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1849 and __modhi3 functions.
1850 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1851 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1853 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1855 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1856 do-while loop as macro body to avoid warnings.
1858 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1859 Iain Sandoe <iain@codesourcery.com>
1862 * configure: Regenerate.
1864 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1865 Iain Sandoe <iain@codesourcery.com>
1868 * configure: Regenerate.
1870 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1872 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1874 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1876 Implement call0 ABI for xtensa
1877 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1878 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1879 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1880 use ret in call0 ABI.
1881 * config/xtensa/t-windowed: New file.
1882 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1883 * libgcc/configure: Regenerated.
1884 * libgcc/configure.ac: Check if xtensa target is configured for
1885 windowed ABI and thus needs to use custom unwind code.
1887 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1890 * gthr-single.h: Use __unused__ attribute instead of unused.
1891 * config/gthr-vxworks.h: Likewise.
1892 * config/i386/gthr-win32.h: Likewise.
1894 2015-02-27 Kai Tietz <ktietz@redhat.com>
1897 * config.in: Regenerated.
1898 * configure: Likewise.
1899 * configure.ac (AC_HEADER_STDC): Added explicit.
1900 (AC_CHECK_HEADERS): Check for default headers plus
1902 * libgcov-util.c (gcov_read_profile_dir): Disable use
1903 of ftw-function, if header is not found.
1904 (ftw_read_file): Likewise.
1906 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1909 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1912 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1914 * config/arm/bpabi.S (test_div_by_zero): Make label names
1915 consistent between thumb2 and arm mode cases. Separate the
1916 signed comparison on the high word of the numerator from the
1917 unsigned comparison on the low word.
1918 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1921 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1923 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1925 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1927 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1929 PR gcov-profile/61889
1930 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1932 2015-02-02 Nick Clifton <nickc@redhat.com>
1934 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1935 rounding up the fraction.
1937 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1939 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1940 oldval and newval to const void *. Fix typo.
1941 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1942 (FETCH_AND_OP_WORD): Likewise.
1943 (OP_AND_FETCH_WORD): Likewise.
1944 (COMPARE_AND_SWAP_2): Likewise.
1945 (__sync_val_compare_and_swap_4): Likewise.
1946 (__sync_lock_test_and_set_4): Likewise.
1947 (SYNC_LOCK_RELEASE_2): Likewise.
1948 Remove support for long long atomic operations.
1950 2015-01-27 Caroline Tice <cmtice@google.com>
1952 Committing VTV Cywin/Ming patch for Patrick Wollgast
1953 * Makefile.in: Move rules to build vtv_*.o out of the check
1954 for CUSTOM_CRTSTUFF.
1955 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1956 i[34567]86-*-mingw*)
1957 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1958 enable_vtable_verify.
1960 2015-01-27 Nick Clifton <nickc@redhat.com>
1962 * config/rl78/cmpsi2.S: Use function start and end macros.
1963 (__gcc_bcmp): New function.
1964 * config/rl78/lshrsi3.S: Use function start and end macros.
1965 * config/rl78/mulsi3.S: Add support for G10.
1966 (__mulqi3): New function for G10.
1967 * config/rl78/signbit.S: Use function start and end macros.
1968 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1970 (LIB2FUNCS_EXCLUDE): Define.
1971 (LIB2FUNCS_ST): Define.
1972 * config/rl78/trampoline.S: Use function start and end macros.
1973 * config/rl78/vregs.h (START_FUNC): New macro.
1974 (START_ANOTHER_FUNC): New macro.
1975 (END_FUNC): New macro.
1976 (END_ANOTHER_FUNC): New macro.
1977 * config/rl78/bit-count.S: New file. Contains assembler
1978 implementations of the bit counting functions: ___clzhi2,
1979 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1980 __paritysi2, __popcounthi2 and __popcountsi2.
1981 * config/rl78/fpbit-sf.S: New file. Contains assembler
1982 implementationas of the math functions: __negsf2, __cmpsf2,
1983 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1984 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1985 * config/rl78/fpmath-sf.S: New file. Contains assembler
1986 implementations of the math functions: __subsf3, __addsf3,
1987 __mulsf3 and __divsf3
1989 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1991 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1992 Add i386/elf-lib.h to tm_file.
1993 * config/i386/elf-lib.h: Fix comment.
1994 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1995 && __sun__ && __svr4__]: Remove workaround.
1997 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1999 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2001 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2003 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2005 * config/i386/cpuinfo.c (processor_subtypes): Add
2006 INTEL_COREI7_BROADWELL.
2007 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2010 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2012 * config/i386/elf-lib.h: New file.
2013 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2014 Wrap definition in #ifdef __i386__.
2015 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2016 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2017 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2018 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2021 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2023 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2024 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2026 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2028 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2029 Update rt_sigframe format and address for current Nios II
2032 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2034 * config.host (arm*-*-freebsd*): Add new configuration for
2036 * config/arm/freebsd-atomic.c: New file.
2037 * config/arm/t-freebsd: Likewise.
2038 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2039 'PC-relative indirect' OS's.
2041 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2043 * config.host: Add Visium support.
2044 * config/visium: New directory.
2046 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2048 Update copyright years.
2050 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2052 * config.host: Support mipsisa32r6 and mipsisa64r6.
2053 * config/mips/mips16.S: Do not build for R6.
2055 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2057 * config/sh/crt.h: New.
2058 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2060 * config/sh/crt1.S: Likewise.
2062 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2065 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2066 func_ptr *dtor_list temporary variable to avoid "array subscript
2067 is above array bounds" warnings.
2069 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2071 * Makefile.in (with_aix_soname): Define.
2072 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2073 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2074 * configure: Recreate.
2076 2014-12-05 Olivier Hainque <hainque@adacore.com>
2078 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2079 now provided by defaults.h.
2081 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2084 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2085 whether it's defined.
2087 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2089 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2090 * config/i386/cpuinfo.c (get_available_features): Detect it.
2092 2014-11-27 Tony Wang <tony.wang@arm.com>
2094 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2095 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2096 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2098 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2100 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2102 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2104 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2107 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2108 John David Anglin <danglin@gcc.gnu.org>
2110 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2111 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2112 (OP_AND_FETCH_2): Likewise.
2113 (COMPARE_AND_SWAP_2): Likewise.
2114 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2115 (SYNC_LOCK_RELEASE_2): Likewise.
2116 (SUBWORD_SYNC_OP): Remove.
2117 (SUBWORD_VAL_CAS): Likewise.
2118 (SUBWORD_BOOL_CAS): Likewise.
2119 (FETCH_AND_OP_WORD): Update.
2120 Consistently use signed types.
2122 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2123 Thomas Schwinge <thomas@codesourcery.com>
2124 Ilya Verbin <ilya.verbin@intel.com>
2125 Andrey Turetskiy <andrey.turetskiy@intel.com>
2127 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2128 (crtoffloadend$(objext)): Likewise.
2129 * configure: Regenerate.
2130 * configure.ac (accel_dir_suffix): Compute new variable.
2131 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2132 if enable_offload_targets is not empty.
2133 * offloadstuff.c: New file.
2135 2014-11-13 Nick Clifton <nickc@redhat.com>
2137 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2138 Use START_FUNC and END_FUNC macros to enable linker garbage
2140 * config/rl78/divmodqi.S: Likewise.
2141 * config/rl78/divmodsi.S: Likewise.
2142 * config/rl78/mulsi3.S: Likewise.
2143 * config/rl78/lib2div.c: Remove G10 functions.
2144 * config/rl78/lib2muls.c: Likewise.
2145 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2146 * config/rl78/vregs.h (START_FUNC): New macro.
2147 (END_FUNC): New macro.
2149 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2151 * config/mips/mips16.S: Set .module when supported. Update O32
2152 FP64 calling convention and use for FPXX when possible. Add FPXX
2153 calling convention fallback case.
2155 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2157 * config.host: Handle nvptx-*-*.
2158 * shared-object.mk (as-flags-$o): Define.
2159 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2160 -xassembler-with-cpp.
2161 * static-object.mk: Identical changes.
2162 * config/nvptx/t-nvptx: New file.
2163 * config/nvptx/crt0.s: New file.
2164 * config/nvptx/free.asm: New file.
2165 * config/nvptx/malloc.asm: New file.
2166 * config/nvptx/realloc.c: New file.
2168 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2170 * Makefile.in (libgcc.map.in): New target.
2171 (libgcc.map): Use libgcc.map.in.
2172 * config/t-softfp (softfp_compat): New variable to be set by
2174 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2176 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2178 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2179 that use compat symbols and disable all code unless [SHARED].
2180 * config/t-softfp-compat: New file.
2181 * find-symver.awk: New file.
2182 * configure.ac (--with-glibc-version): New configure option.
2183 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2184 * configure: Regenerate.
2185 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2186 soft-float and e500.
2188 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2190 * config/t-hardfp (hardfp_exclusions): Document new variable for
2192 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2193 * config/t-softfp (softfp_extras): Document new variable for user
2195 (softfp_func_list): Add functions from $(softfp_extras).
2196 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2197 * config.host (powerpc*-*-linux*): For e500v1, use
2198 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2199 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2200 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2202 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2204 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2205 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2206 memory read accesses are ok.
2208 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2210 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2211 * configure: Regenerate.
2212 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2213 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2214 of soft-fp for 32-bit classic hard float. Do not use
2215 t-softfp-excl for soft float.
2217 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2219 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2221 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2224 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2226 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2227 introduced with 2014-10-21 trunk r216525.
2229 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2230 Vidya Praveen <vidya.praveen@atmel.com>
2231 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2232 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2233 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2235 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2238 Updated library functions for AVRTINY arch.
2239 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2240 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2241 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2242 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2244 (__mulsi3_helper): Update stack, preserve callee saved regs and
2245 argument from stack. Restore callee save registers.
2246 (__mulpsi3): Likewise.
2247 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2248 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2249 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2251 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2252 (__do_copy_data): Added new definition for AVRTINY.
2253 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2254 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2255 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2256 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2257 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2259 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2262 Fix broken long multiplication on tiny arch.
2264 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2266 * soft-fp/double.h: Update from glibc.
2267 * soft-fp/eqdf2.c: Likewise.
2268 * soft-fp/eqsf2.c: Likewise.
2269 * soft-fp/eqtf2.c: Likewise.
2270 * soft-fp/extenddftf2.c: Likewise.
2271 * soft-fp/extended.h: Likewise.
2272 * soft-fp/extendsfdf2.c: Likewise.
2273 * soft-fp/extendsftf2.c: Likewise.
2274 * soft-fp/extendxftf2.c: Likewise.
2275 * soft-fp/gedf2.c: Likewise.
2276 * soft-fp/gesf2.c: Likewise.
2277 * soft-fp/getf2.c: Likewise.
2278 * soft-fp/ledf2.c: Likewise.
2279 * soft-fp/lesf2.c: Likewise.
2280 * soft-fp/letf2.c: Likewise.
2281 * soft-fp/op-1.h: Likewise.
2282 * soft-fp/op-2.h: Likewise.
2283 * soft-fp/op-4.h: Likewise.
2284 * soft-fp/op-8.h: Likewise.
2285 * soft-fp/op-common.h: Likewise.
2286 * soft-fp/quad.h: Likewise.
2287 * soft-fp/single.h: Likewise.
2288 * soft-fp/soft-fp.h: Likewise.
2289 * soft-fp/unorddf2.c: Likewise.
2290 * soft-fp/unordsf2.c: Likewise.
2291 * soft-fp/unordtf2.c: Likewise.
2292 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2293 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2294 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2295 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2296 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2297 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2298 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2299 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2300 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2301 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2303 2014-10-08 Rong Xu <xur@google.com>
2305 * libgcov-util.c (read_gcda_file): Fix format.
2306 (find_match_gcov_info): Ditto.
2307 (calculate_2_entries): New.
2308 (compute_one_gcov): Ditto.
2309 (gcov_info_count_all_cold): Ditto.
2310 (gcov_info_count_all_zero): Ditto.
2311 (extract_file_basename): Ditto.
2312 (get_file_basename): Ditto.
2314 (matched_gcov_info): Ditto.
2315 (calculate_overlap): Ditto.
2316 (gcov_profile_overlap): Ditto.
2317 * libgcov-driver.c (compute_summary): Make
2318 it avavilable for external calls.
2320 2014-10-06 Rong Xu <xur@google.com>
2322 * Makefile.in: Ditto.
2323 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2324 (gcov_sort_icall_topn_counter): Ditto.
2325 (gcov_sort_topn_counter_arrays): Ditto.
2326 (dump_one_gcov): Sort indirect_call topn counters.
2327 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2329 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2331 (__gcov_indirect_call_topn_profiler): New profiler function.
2332 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2333 * libgcov.h: New decls.
2335 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2337 * config.host: Remove support for score-*.
2339 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2341 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2342 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2343 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2344 __LIBGCC_XF_MANT_DIG__.
2345 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2346 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2347 __LIBGCC_TF_MANT_DIG__.
2348 * libgcc2.c (NOTRUNC): Define in terms of
2349 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2350 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2352 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2355 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2358 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2360 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2361 override USE_PT_GNU_EH_FRAME.
2362 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2363 check USE_EH_FRAME_REGISTRY_ALWAYS against
2364 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2365 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2366 variable for substituted force_explicit_eh_registry.
2367 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2368 * configure.ac (explicit-exception-frame-registration):
2370 * configure: Regenerate.
2372 2014-09-19 Olivier Hainque <hainque@adacore.com>
2374 * config.host (powerpc-wrs-vxworksmils): New configuration,
2377 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2379 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2381 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2383 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2384 bits not set bits as indicating trapping exceptions.
2386 2014-09-17 Nathan sidwell <nathan@acm.org>
2388 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2389 (LIBGCOV_DRIVER): ... here.
2390 * libgcov-driver.c (gcov_master): New.
2391 (gcov_exit): Remove from master chain.
2392 (__gcov_init): Add to master chain if version compatible. Don't
2394 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2395 (gcov_reset_int): Clear master chain, if compatible.
2396 (gcov_dump_int): New internal interface. Dump master chain, if
2398 (gcov_dump): Alias for gcov_dump_int.
2399 * libgcov.h (struct gcov_root): Add next and prev fields.
2400 (struct gcov_master): New struct.
2401 (__gcov_master): New.
2402 (gcov_dump_int): Declare.
2404 2014-09-17 Olivier Hainque <hainque@adacore.com>
2406 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2407 and crtbegin.o + crtend.o to extra_parts.
2409 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2411 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2412 __LIBGCC_HAS_SF_MODE__.
2413 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2414 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2415 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2416 * config/libbid/bid_gcc_intrinsics.h
2417 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2418 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2419 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2420 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2421 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2422 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2424 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2427 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2428 and R24 as needed. Make work for all devices and .text locations.
2429 (__do_global_ctors, __do_global_dtors): Use word addresses.
2430 (__tablejump__, __tablejump_elpm__): Remove functions.
2431 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2433 (XICALL, XIJMP): New macros.
2435 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2436 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2438 * config.host (aarch64*): Include crtfastmath.o and
2440 * config/aarch64/crtfastmath.c: New file.
2442 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2444 * config.host: Remove picochip support.
2445 * config/picochip/adddi3.S: Remove.
2446 * config/picochip/ashlsi3.S: Remove.
2447 * config/picochip/ashlsi3.c: Remove.
2448 * config/picochip/ashrsi3.S: Remove.
2449 * config/picochip/ashrsi3.c: Remove.
2450 * config/picochip/clzsi2.S: Remove.
2451 * config/picochip/cmpsi2.S: Remove.
2452 * config/picochip/divmod15.S: Remove.
2453 * config/picochip/divmodhi4.S: Remove.
2454 * config/picochip/divmodsi4.S: Remove.
2455 * config/picochip/lib1funcs.S: Remove.
2456 * config/picochip/longjmp.S: Remove.
2457 * config/picochip/lshrsi3.S: Remove.
2458 * config/picochip/lshrsi3.c: Remove.
2459 * config/picochip/parityhi2.S: Remove.
2460 * config/picochip/popcounthi2.S: Remove.
2461 * config/picochip/setjmp.S: Remove.
2462 * config/picochip/subdi3.S: Remove.
2463 * config/picochip/t-picochip: Remove.
2464 * config/picochip/ucmpsi2.S: Remove.
2465 * config/picochip/udivmodhi4.S: Remove.
2466 * config/picochip/udivmodsi4.S: Remove.
2468 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2470 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2471 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2472 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2473 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2474 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2475 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2476 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2477 defined and LIBGCC2_HAS_DF_MODE is defined.
2478 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2479 defined and LIBGCC2_HAS_XF_MODE is defined.
2480 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2481 defined and LIBGCC2_HAS_TF_MODE is defined.
2483 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2485 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2486 and ROUND_TOWARDS_ZERO conditionals.
2488 2014-09-07 Nathan sidwell <nathan@acm.org>
2490 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2491 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2493 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2495 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2496 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2497 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2498 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2499 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2500 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2501 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2502 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2503 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2504 (DWARF_FRAME_REGISTERS): Change all uses to
2505 __LIBGCC_DWARF_FRAME_REGISTERS__.
2506 (EH_RETURN_STACKADJ_RTX): Change all uses to
2507 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2508 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2509 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2510 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2511 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2512 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2513 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2514 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2515 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2516 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2517 __LIBGCC_STACK_POINTER_REGNUM__.
2518 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2519 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2520 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2521 to __LIBGCC_STACK_POINTER_REGNUM__.
2522 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2523 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2524 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2525 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2526 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2527 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2528 (STACK_POINTER_REGNUM): Change all uses to
2529 __LIBGCC_STACK_POINTER_REGNUM__.
2530 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2531 use to __LIBGCC_STACK_POINTER_REGNUM__.
2532 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2533 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2534 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2535 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2536 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2537 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2538 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2539 to __LIBGCC_STACK_POINTER_REGNUM__.
2540 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2541 Remove conditional definition.
2542 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2543 __LIBGCC_TEXT_SECTION_ASM_OP__.
2544 (EH_FRAME_SECTION_NAME): Change all uses to
2545 __LIBGCC_EH_FRAME_SECTION_NAME__.
2546 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2547 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2548 (CTORS_SECTION_ASM_OP): Change all uses to
2549 __LIBGCC_CTORS_SECTION_ASM_OP__.
2550 (DTORS_SECTION_ASM_OP): Change all uses to
2551 __LIBGCC_DTORS_SECTION_ASM_OP__.
2552 (JCR_SECTION_NAME): Change all uses to
2553 __LIBGCC_JCR_SECTION_NAME__.
2554 (INIT_SECTION_ASM_OP): Change all uses to
2555 __LIBGCC_INIT_SECTION_ASM_OP__.
2556 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2557 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2558 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2559 __LIBGCC_STACK_GROWS_DOWNWARD__.
2560 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2561 __LIBGCC_INIT_SECTION_ASM_OP__.
2562 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2563 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2564 (EH_FRAME_SECTION_NAME): Change all uses to
2565 __LIBGCC_EH_FRAME_SECTION_NAME__.
2566 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2567 definitions. Change all uses to
2568 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2569 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2570 __LIBGCC_STACK_GROWS_DOWNWARD__.
2571 (DWARF_FRAME_REGISTERS): Change all uses to
2572 __LIBGCC_DWARF_FRAME_REGISTERS__.
2573 (EH_RETURN_STACKADJ_RTX): Change all uses to
2574 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2575 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2576 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2577 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2578 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2579 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2581 2014-09-02 Nathan sidwell <nathan@acm.org>
2583 * libgcov-interface.c (STRONG_ALIAS): New.
2584 (__gcov_flush): Call __gcov_reset_int.
2585 (__gcov_reset): Strong alias for ...
2586 (__gcov_reset_ing): ... this renamed hidden version.
2587 * libgcov.h (__gcov_reset_int): New declaration.
2589 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2591 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2593 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2594 (__dso_handle): Define on Cygwin.
2595 * config/i386/t-cygming (crtbeginS.o): New rule.
2596 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2598 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2601 2014-08-13 Steve Ellcey <sellcey@mips.com>
2603 * crtstuff.c: Undef caddr_t.
2605 2014-08-12 Steve Ellcey <sellcey@mips.com>
2607 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2609 2014-08-07 Nathan Sidwell <nathan@acm.org>
2611 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2612 (LIBGCOV_DRIVER): ... to here.
2613 * libgcov.h (gcov_do_dump): New #define.
2614 (struct gcov_root): New.
2615 (__gcov_root): New declaration.
2616 (__gcov_dump_one): Declare.
2617 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2618 run_accounted): Delete.
2619 (gcov_compute_histogram): Add LIST argument, adjust.
2620 (compute_summary): Adjust gcov_compute_histogram call.
2621 (gcov_do_dump): Not hidden, static in libgcov.
2622 (gcov_clear): Move to interface.c.
2623 (__gcov_dump_one): New, broken out of ...
2624 (gcov_exit): ... here. Make static.
2626 (__gcov_init): Adjust.
2627 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2629 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2630 (gcov_clear): Moved from driver.c. Add LIST argument.
2631 (__gcov_reset): Adjust for changed interfaces.
2632 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2634 2014-08-04 Rohit <rohitarulraj@freescale.com>
2637 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2638 based on change in SPE high register numbers and 3 HTM registers.
2640 2014-08-01 Nathan Sidwell <nathan@acm.org>
2642 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2643 LIBGCOV_INTERFACE): Reformat.
2644 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2646 * libgcov-interface.c: Reformat some comments.
2647 (__gcov_flush_mx): Add declaration. Tidy up definition.
2649 2014-07-31 Alan Modra <amodra@gmail.com>
2650 Peter Bergner <bergner@vnet.ibm.com>
2652 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2653 (pack_ldouble): New function.
2654 (__gcc_qadd): Use it.
2655 (__gcc_qmul): Likewise.
2656 (__gcc_qdiv): Likewise.
2657 (__gcc_qneg): Likewise.
2658 (__gcc_stoq): Likewise.
2659 (__gcc_dtoq): Likewise.
2661 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2663 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2664 (__tpf_eh_return): Add original return address as second parameter.
2665 Handle cases where unwinder routines were called directly, instead
2666 of from within the C++ library.
2668 2014-07-29 Nathan Sidwell <nathan@acm.org>
2670 * libgcov.h: Move renaming of entry points to lib gcov specific
2672 (gcov_do_dump): New rename.
2673 (gcov_rewrite): Remove inline, make HIDDEN.
2674 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2675 (gcov_exit_compute_summary): Rename to ...
2676 (compute_summary): ... here. Add LIST argument.
2677 (gcov_exit_merge_gcda): Rename to ...
2678 (merge_one_data): ... here.
2679 (gcov_exit_write_gcda): Rename to ...
2680 (write_one_data): ... here.
2681 (gcov_exit_merge_summary): Rename to ...
2682 (merge_summary): Add RUN_COUNTED argument.
2683 (gcov_exit_dump_gcov): Rename to ...
2684 (dump_one_gcov): Add RUN_COUNTED argument.
2685 (gcov_do_dump): New function, broken out of ...
2686 (gcov_exit): ... here. Call it.
2688 2014-07-27 Anthony Green <green@moxielogic.com>
2690 * config.host: Add moxiebox configuration suppport.
2692 2014-07-27 Nathan Sidwell <nathan@acm.org>
2694 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2695 (struct gcov_filename): ... here. Include buffer and max length
2697 (gcov_max_filename): Remove.
2698 (gi_filename): Remove.
2699 (gcov_exit_compute_summary): Compute max filename here.
2700 (gcov_exit_merge_gcda): Add filename parm, adjust.
2701 (gcov_exit_merge_summary): Likewise.
2702 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2703 (gcov_exit): Likewise.
2704 (__gcov_init): Don't calculate max length here.
2705 * libgcov_util.c (max_filename_len): Remove.
2706 (read_gcda_file): Don't calculate max length here.
2707 (gcov_read_profile_dir): Don't propagate here.
2708 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2709 struct gcov_filename changes.
2710 (gcov_exit_open_gcda_file): Likewise.
2712 2014-07-25 Nathan Sidwell <nathan@acm.org>
2714 * libgcov-driver.c (set_gcov_dump_complete,
2715 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2716 functions polluting user's namespace.
2717 (gcov_exit): Set variable directly.
2718 (gcov_clear): Reset variable directly.
2719 * libgcov-interface.c (get_gcov_dymp_complete,
2720 reset_gov_dump_complete): Remove declarations.
2721 (__gcov_reset, __gcov_dump): Don't call them.
2723 2014-07-24 DJ Delorie <dj@redhat.com>
2725 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2726 (__gcc_deregister_frame): Move logic to detect deregister function
2728 (__gcc_register_frame): here, so it's consistent with the register
2731 2014-07-23 Nathan Sidwell <nathan@acm.org>
2733 * libgcov-driver.c (set_gcov_list): Remove.
2734 (gcov_list): Make non-static in GCOV_TOOL.
2735 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2737 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2739 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2740 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2741 Don't use SYNC_LOCK_RELEASE for int type.
2743 2014-07-14 Richard Biener <rguenther@suse.de>
2745 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2747 2014-07-11 Rong Xu <xur@google.com>
2749 * libgcov-util.c (gcov_max_filename): Fix declartion.
2751 2014-07-10 Rong Xu <xur@google.com>
2753 Add gcov-tool: an offline gcda profile processing tool
2755 * libgcov-driver.c (gcov_max_filename): Make available
2757 * libgcov-merge.c (__gcov_merge_add): Replace
2758 gcov_read_counter() with a Macro.
2759 (__gcov_merge_ior): Ditto.
2760 (__gcov_merge_time_profile): Ditto.
2761 (__gcov_merge_single): Ditto.
2762 (__gcov_merge_delta): Ditto.
2763 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2764 in the utility functions.
2765 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2766 gcov_list object link lists.
2767 (tag_function): Ditto.
2768 (tag_blocks): Ditto.
2771 (tag_counters): Ditto.
2772 (tag_summary): Ditto.
2773 (read_gcda_finalize): Ditto.
2774 (read_gcda_file): Ditto.
2775 (ftw_read_file): Ditto.
2776 (read_profile_dir_init): Ditto.
2777 (gcov_read_profile_dir): Ditto.
2778 (gcov_read_counter_mem): Ditto.
2779 (gcov_get_merge_weight): Ditto.
2780 (merge_wrapper): A wrapper function that calls merging handler.
2781 (gcov_merge): Merge two gcov_info objects with weights.
2782 (find_match_gcov_info): Find the matched gcov_info in the list.
2783 (gcov_profile_merge): Merge two gcov_info object lists.
2784 (__gcov_add_counter_op): Process edge profile counter values.
2785 (__gcov_ior_counter_op): Process IOR profile counter values.
2786 (__gcov_delta_counter_op): Process delta profile counter values.
2787 (__gcov_single_counter_op): Process single profile counter values.
2788 (fp_scale): Callback function for float-point scaling.
2789 (int_scale): Callback function for integer fraction scaling.
2790 (gcov_profile_scale): Scaling profile counters.
2791 (gcov_profile_normalize): Normalize profile counters.
2792 * libgcov.h: Add headers and functions for gcov-tool use.
2793 (gcov_get_counter): New.
2794 (gcov_get_counter_target): Ditto.
2795 (struct gcov_info): Make the functions field mutable in gcov-tool
2798 2014-06-23 Kai Tietz <ktietz@redhat.com>
2801 * unwind-seh.c (_Unwind_GetGR): Check for proper
2803 (_Unwind_SetGR): Likewise.
2805 2014-05-22 Nick Clifton <nickc@redhat.com>
2807 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2810 2014-05-22 Teresa Johnson <tejohnson@google.com>
2812 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2815 2014-05-20 John Marino <gnugcc@marino.st>
2817 * config.host (*-*-dragonfly*): New target.
2818 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2819 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2820 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2821 * config/i386/dragonfly-unwind.h: New.
2823 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2826 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2827 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2829 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2831 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2834 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2836 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2838 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2841 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2844 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2846 Work around for current cygwin32 build problems.
2847 * config/i386/cygming-crtbegin.c (__register_frame_info,
2848 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2849 functions only for 64-bit systems.
2851 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2853 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2854 (sigill_caught, sigill_hdlr): Remove.
2856 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2858 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2860 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2861 Solaris 9 single-threaded support.
2862 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2863 Solaris 9 single-threaded support. Add call_user_handler code
2865 (sparc_is_sighandler): Likewise.
2867 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2869 * config.host: Append t-floattodi to tmake_file depending on
2872 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2874 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2876 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2879 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2880 variable to avoid "array subscript is above array bounds" warnings.
2881 Use __builtin_expect when checking *jcr_list for NULL.
2883 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2886 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2887 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2888 vtv_*.o to extra_parts if enable_vtable_verify.
2890 2014-03-06 Nick Clifton <nickc@redhat.com>
2892 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2893 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2895 2014-02-28 Joey Ye <joey.ye@arm.com>
2898 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2899 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2902 2014-02-24 Walter Lee <walt@tilera.com>
2904 * config.host: Support "tilegx*" and "tilepro*" triplets.
2905 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2906 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2908 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2909 Chung-Lin Tang <cltang@codesourcery.com>
2911 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2912 * config/nios2/crti.S: Remove .file directive.
2913 * config/nios2/crtn.S: Likewise.
2915 2014-02-18 Kai Tietz <ktietz@redhat.com>
2916 Jonathan Schleifer <js@webkeks.org>
2919 * unwind-seh.c (_GCC_specific_handler): Pass proper
2920 value to unwind-handler.
2922 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2924 * soft-fp/adddf3.c: Update from glibc.
2925 * soft-fp/addsf3.c: Likewise.
2926 * soft-fp/addtf3.c: Likewise.
2927 * soft-fp/divdf3.c: Likewise.
2928 * soft-fp/divsf3.c: Likewise.
2929 * soft-fp/divtf3.c: Likewise.
2930 * soft-fp/double.h: Likewise.
2931 * soft-fp/eqdf2.c: Likewise.
2932 * soft-fp/eqsf2.c: Likewise.
2933 * soft-fp/eqtf2.c: Likewise.
2934 * soft-fp/extenddftf2.c: Likewise.
2935 * soft-fp/extended.h: Likewise.
2936 * soft-fp/extendsfdf2.c: Likewise.
2937 * soft-fp/extendsftf2.c: Likewise.
2938 * soft-fp/extendxftf2.c: Likewise.
2939 * soft-fp/fixdfdi.c: Likewise.
2940 * soft-fp/fixdfsi.c: Likewise.
2941 * soft-fp/fixdfti.c: Likewise.
2942 * soft-fp/fixsfdi.c: Likewise.
2943 * soft-fp/fixsfsi.c: Likewise.
2944 * soft-fp/fixsfti.c: Likewise.
2945 * soft-fp/fixtfdi.c: Likewise.
2946 * soft-fp/fixtfsi.c: Likewise.
2947 * soft-fp/fixtfti.c: Likewise.
2948 * soft-fp/fixunsdfdi.c: Likewise.
2949 * soft-fp/fixunsdfsi.c: Likewise.
2950 * soft-fp/fixunsdfti.c: Likewise.
2951 * soft-fp/fixunssfdi.c: Likewise.
2952 * soft-fp/fixunssfsi.c: Likewise.
2953 * soft-fp/fixunssfti.c: Likewise.
2954 * soft-fp/fixunstfdi.c: Likewise.
2955 * soft-fp/fixunstfsi.c: Likewise.
2956 * soft-fp/fixunstfti.c: Likewise.
2957 * soft-fp/floatdidf.c: Likewise.
2958 * soft-fp/floatdisf.c: Likewise.
2959 * soft-fp/floatditf.c: Likewise.
2960 * soft-fp/floatsidf.c: Likewise.
2961 * soft-fp/floatsisf.c: Likewise.
2962 * soft-fp/floatsitf.c: Likewise.
2963 * soft-fp/floattidf.c: Likewise.
2964 * soft-fp/floattisf.c: Likewise.
2965 * soft-fp/floattitf.c: Likewise.
2966 * soft-fp/floatundidf.c: Likewise.
2967 * soft-fp/floatundisf.c: Likewise.
2968 * soft-fp/floatunditf.c: Likewise.
2969 * soft-fp/floatunsidf.c: Likewise.
2970 * soft-fp/floatunsisf.c: Likewise.
2971 * soft-fp/floatunsitf.c: Likewise.
2972 * soft-fp/floatuntidf.c: Likewise.
2973 * soft-fp/floatuntisf.c: Likewise.
2974 * soft-fp/floatuntitf.c: Likewise.
2975 * soft-fp/gedf2.c: Likewise.
2976 * soft-fp/gesf2.c: Likewise.
2977 * soft-fp/getf2.c: Likewise.
2978 * soft-fp/ledf2.c: Likewise.
2979 * soft-fp/lesf2.c: Likewise.
2980 * soft-fp/letf2.c: Likewise.
2981 * soft-fp/muldf3.c: Likewise.
2982 * soft-fp/mulsf3.c: Likewise.
2983 * soft-fp/multf3.c: Likewise.
2984 * soft-fp/negdf2.c: Likewise.
2985 * soft-fp/negsf2.c: Likewise.
2986 * soft-fp/negtf2.c: Likewise.
2987 * soft-fp/op-1.h: Likewise.
2988 * soft-fp/op-2.h: Likewise.
2989 * soft-fp/op-4.h: Likewise.
2990 * soft-fp/op-8.h: Likewise.
2991 * soft-fp/op-common.h: Likewise.
2992 * soft-fp/quad.h: Likewise.
2993 * soft-fp/single.h: Likewise.
2994 * soft-fp/soft-fp.h: Likewise.
2995 * soft-fp/subdf3.c: Likewise.
2996 * soft-fp/subsf3.c: Likewise.
2997 * soft-fp/subtf3.c: Likewise.
2998 * soft-fp/truncdfsf2.c: Likewise.
2999 * soft-fp/trunctfdf2.c: Likewise.
3000 * soft-fp/trunctfsf2.c: Likewise.
3001 * soft-fp/trunctfxf2.c: Likewise.
3002 * soft-fp/unorddf2.c: Likewise.
3003 * soft-fp/unordsf2.c: Likewise.
3004 * soft-fp/unordtf2.c: Likewise.
3005 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3007 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3009 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3011 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3013 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3015 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3017 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3019 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3021 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3023 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3025 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3027 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3029 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3031 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3033 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3035 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3038 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3040 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3041 cannot be represented.
3042 * config/s390/32/_fixsfdi.c: Likewise.
3043 * config/s390/32/_fixtfdi.c: Likewise.
3044 * config/s390/32/_fixunsdfdi.c: Likewise.
3045 * config/s390/32/_fixunssfdi.c: Likewise.
3046 * config/s390/32/_fixunstfdi.c: Likewise.
3048 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3050 * configure.ac (libgcc_cv_mips_hard_float): New.
3051 * configure: Regenerate.
3052 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3053 t-softfp-sfdf for hard-float targets.
3054 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3055 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3056 (softfp_truncations, softfp_exclude_libgcc2): New.
3057 * config/t-hardfp: New file.
3058 * config/t-hardfp-sfdf: Likewise.
3059 * config/hardfp.c: Likewise.
3061 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3063 * config.host: Include t-floattodi also for s390x.
3064 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3065 * config/s390/32/_fixsfdi.c: Likewise.
3066 * config/s390/32/_fixtfdi.c: Likewise.
3067 * config/s390/32/_fixunsdfdi.c: Likewise.
3068 * config/s390/32/_fixunssfdi.c: Likewise.
3069 * config/s390/32/_fixunstfdi.c: Likewise.
3071 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3074 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3075 (install-libgcc-unwind-map-forbuild): New target.
3076 (all): Depend on install-libgcc-unwind-map-forbuild.
3077 (install-libgcc-unwind-map): New target.
3078 (install): Depend on install-libgcc-unwind-map.
3080 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3082 * config/nios2/crti.S (_init): Initialize GOT pointer from
3083 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3085 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3087 * configure.ac: Check __mips64 when setting host_address.
3088 * configure: Regenerate.
3089 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3090 mips/t-mips64 and t-softfp.
3091 (mips*-*-linux*): Don't add mips/t-tpbit.
3092 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3093 (DPBIT, DPBIT_CFLAGS): Delete.
3094 * config/mips/sfp-machine.h: New file.
3095 * config/mips/t-mips64: Likewise.
3096 * config/mips/t-softfp-tf: Likewise.
3097 * config/mips/t-tpbit: Delete.
3099 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3101 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3104 2014-01-25 Walter Lee <walt@tilera.com>
3106 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3107 config.h or system.h.
3110 2014-01-25 Walter Lee <walt@tilera.com>
3112 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3113 (post_atomic_barrier): Ditto.
3114 (__fetch_and_do): New macro.
3115 (__atomic_fetch_and_do): Use __fetch_and_do.
3116 (__sync_fetch_and_do): New macro.
3117 (__sync_fetch_and_add_4): New function.
3118 (__sync_fetch_and_sub_4): New function.
3119 (__sync_fetch_and_or_4): New function.
3120 (__sync_fetch_and_and_4): New function.
3121 (__sync_fetch_and_xor_4): New function.
3122 (__sync_fetch_and_nand_4): New function.
3123 (__sync_fetch_and_add_8): New function.
3124 (__sync_fetch_and_sub_8): New function.
3125 (__sync_fetch_and_or_8): New function.
3126 (__sync_fetch_and_and_8): New function.
3127 (__sync_fetch_and_xor_8): New function.
3128 (__sync_fetch_and_nand_8): New function.
3129 (__do_and_fetch): New macro.
3130 (__atomic_do_and_fetch): Use __do_and_fetch.
3131 (__sync_do_and_fetch): New macro.
3132 (__sync_add_and_fetch_4): New function.
3133 (__sync_sub_and_fetch_4): New function.
3134 (__sync_or_and_fetch_4): New function.
3135 (__sync_and_and_fetch_4): New function.
3136 (__sync_xor_and_fetch_4): New function.
3137 (__sync_nand_and_fetch_4): New function.
3138 (__sync_add_and_fetch_8): New function.
3139 (__sync_sub_and_fetch_8): New function.
3140 (__sync_or_and_fetch_8): New function.
3141 (__sync_and_and_fetch_8): New function.
3142 (__sync_xor_and_fetch_8): New function.
3143 (__sync_nand_and_fetch_8): New function.
3144 (__sync_exchange_methods): New macro.
3145 (__sync_val_compare_and_swap_4): New function.
3146 (__sync_bool_compare_and_swap_4): New function.
3147 (__sync_lock_test_and_test_4): New function.
3148 (__sync_val_compare_and_swap_8): New function.
3149 (__sync_bool_compare_and_swap_8): New function.
3150 (__sync_lock_test_and_test_8): New function.
3151 (__subword_cmpxchg_body): New macro.
3152 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3153 (__atomic_compare_exchange_2): Ditto.
3154 (__sync_subword_cmpxchg): New macro.
3155 (__sync_val_compare_and_swap_1): New function.
3156 (__sync_bool_compare_and_swap_1): New function.
3157 (__sync_val_compare_and_swap_2): New function.
3158 (__sync_bool_compare_and_swap_2): New function.
3159 (__atomic_subword): Rename to ...
3160 (__subword): ... New name.
3161 (__atomic_subword_fetch): Use __subword.
3162 (__sync_subword_fetch): New macro.
3163 (__sync_fetch_and_add_1): New function.
3164 (__sync_fetch_and_sub_1): New function.
3165 (__sync_fetch_and_or_1): New function.
3166 (__sync_fetch_and_and_1): New function.
3167 (__sync_fetch_and_xor_1): New function.
3168 (__sync_fetch_and_nand_1): New function.
3169 (__sync_fetch_and_add_2): New function.
3170 (__sync_fetch_and_sub_2): New function.
3171 (__sync_fetch_and_or_2): New function.
3172 (__sync_fetch_and_and_2): New function.
3173 (__sync_fetch_and_xor_2): New function.
3174 (__sync_fetch_and_nand_2): New function.
3175 (__sync_add_and_fetch_1): New function.
3176 (__sync_sub_and_fetch_1): New function.
3177 (__sync_or_and_fetch_1): New function.
3178 (__sync_and_and_fetch_1): New function.
3179 (__sync_xor_and_fetch_1): New function.
3180 (__sync_nand_and_fetch_1): New function.
3181 (__sync_add_and_fetch_2): New function.
3182 (__sync_sub_and_fetch_2): New function.
3183 (__sync_or_and_fetch_2): New function.
3184 (__sync_and_and_fetch_2): New function.
3185 (__sync_xor_and_fetch_2): New function.
3186 (__sync_nand_and_fetch_2): New function.
3187 (__atomic_subword_lock): Use __subword.
3188 (__sync_subword_lock): New macro.
3189 (__sync_lock_test_and_set_1): New function.
3190 (__sync_lock_test_and_set_2): New function.
3192 2014-01-25 Walter Lee <walt@tilera.com>
3194 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3195 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3196 (__atomic_subword): Ditto.
3198 2014-01-25 Walter Lee <walt@tilera.com>
3200 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3201 a prefix op argument.
3202 (__atomic_nand_fetch_4): Add prefix op.
3203 (__atomic_nand_fetch_8): Ditto.
3205 2014-01-21 Baruch Siach <barch@tkos.co.il>
3207 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3209 2014-01-09 Rong Xu <xur@google.com>
3211 * libgcov-driver.c (this_prg): make it local to save
3213 (gcov_exit_compute_summary): Ditto.
3214 (gcov_exit_merge_gcda): Ditto.
3215 (gcov_exit_merge_summary): Ditto.
3216 (gcov_exit_dump_gcov): Ditto.
3218 2014-01-08 Rong Xu <xur@google.com>
3220 * libgcov-driver.c: Use libgcov.h.
3221 (buffer_fn_data): Use xmalloc instead of malloc.
3222 (gcov_exit_merge_gcda): Ditto.
3223 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3224 * libgcov.h: New common header files for libgcov-*.h.
3225 * libgcov-interface.c: Use libgcov.h
3226 * libgcov-merge.c: Ditto.
3227 * libgcov-profiler.c: Ditto.
3228 * Makefile.in: Add dependence to libgcov.h
3230 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3232 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3233 case of small numerator and finite nonzero result.
3235 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3237 Update copyright years
3239 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3241 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3242 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3243 config/arc/dp-hack.h, config/arc/fp-hack.h,
3244 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3245 config/arc/ieee-754/arc600-dsp/divdf3.S,
3246 config/arc/ieee-754/arc600-dsp/divsf3.S,
3247 config/arc/ieee-754/arc600-dsp/muldf3.S,
3248 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3249 config/arc/ieee-754/arc600-mul64/divdf3.S,
3250 config/arc/ieee-754/arc600-mul64/divsf3.S,
3251 config/arc/ieee-754/arc600-mul64/muldf3.S,
3252 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3253 config/arc/ieee-754/arc600/divsf3.S,
3254 config/arc/ieee-754/arc600/mulsf3.S,
3255 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3256 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3257 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3258 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3259 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3260 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3261 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3262 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3263 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3264 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3265 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3266 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3267 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3268 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3269 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3270 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3271 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3272 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3273 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3274 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3275 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3276 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3277 vtv_start_preinit.c: Use the standard form for the copyright notice.
3279 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3280 Chung-Lin Tang <cltang@codesourcery.com>
3281 Based on patches from Altera Corporation
3283 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3284 * config/nios2/lib2-nios2.h: New file.
3285 * config/nios2/lib2-divmod-hi.c: New file.
3286 * config/nios2/linux-unwind.h: New file.
3287 * config/nios2/lib2-divmod.c: New file.
3288 * config/nios2/linux-atomic.c: New file.
3289 * config/nios2/t-nios2: New file.
3290 * config/nios2/crti.asm: New file.
3291 * config/nios2/t-linux: New file.
3292 * config/nios2/lib2-divtable.c: New file.
3293 * config/nios2/lib2-mul.c: New file.
3294 * config/nios2/tramp.c: New file.
3295 * config/nios2/crtn.asm: New file.
3297 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3299 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3300 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3301 from cpuid.h to check vendor signatures.
3303 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3305 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3306 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3307 (get_amd_cpu): Likewise.
3309 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3311 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3314 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3315 H.J. Lu <hongjiu.lu@intel.com>
3318 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3320 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3321 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3322 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3323 FEATURE_XOP and FEATURE_FMA.
3324 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3326 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3327 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3328 FEATURE_FMA4 and FEATURE_XOP.
3330 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3332 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3333 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3334 (get_intel_cpu): Updated.
3336 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3338 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3340 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3342 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3343 instructions when __SSE_MATH__ is defined.
3345 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3347 * config.host (microblaze-*-rtems*): New.
3349 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3351 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3352 architectures that do not have hardware divide instruction.
3353 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3355 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3357 * longlong.h: Delete (moved to include/).
3359 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3361 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3362 of normal number and qNaN to not raise an inexact exception.
3364 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3366 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3368 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3370 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3371 for correct opcodes on BE.
3373 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3375 * soft-fp/op-4.h: Update from glibc.
3377 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3379 * libgcc2.c (__udivmoddi4): Define new implementation when
3380 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3381 divide instructions.
3383 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3385 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3387 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3389 * config/t-softfp (soft-fp-objects-base): New variable.
3390 (soft-fp-objects): Use it.
3392 2013-11-23 David Edelson <dje.gcc@gmail.com>
3393 Andrew Dixie <andrewd@gentrack.com>
3396 * config/rs6000/aixinitfini.c: New file.
3397 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3398 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3401 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3403 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3405 2013-11-18 Jan Hubicka <jh@suse.cz>
3407 * libgcov-driver.c (run_accounted): Make global level static.
3408 (gcov_exit_merge_summary): Silence warning; do not clear
3410 (gcov_exit): Clear it here.
3412 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3415 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3416 (all_prg, crc32): Remove static vars.
3417 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3419 (gcov_exit_merge_gcda): Add crc32 parameter.
3420 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3421 do not account run if it was already accounted.
3422 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3423 (gcov_exit): Initialize all_prg; update.
3425 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3427 * configure: Regenerate.
3429 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3430 Alan Modra <amodra@gmail.com>
3432 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3433 (frob_update_context): Use it.
3435 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3436 Alan Modra <amodra@gmail.com>
3438 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3439 (trampoline_initial): Provide ELFv2 variant.
3440 (__trampoline_setup): Likewise.
3442 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3443 check for AIX indirect function call sequence if _CALL_ELF == 2.
3445 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3446 Alan Modra <amodra@gmail.com>
3448 * config/rs6000/linux-unwind.h (get_regs): Do not support
3449 old kernel versions if _CALL_ELF == 2.
3450 (frob_update_context): Do not support PLT stub variants only
3451 generated by old linkers if _CALL_ELF == 2.
3453 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3454 Alan Modra <amodra@gmail.com>
3456 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3457 location of CR save area for 64-bit little-endian systems.
3459 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3461 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3463 * config/arm/t-vxworks: Delete.
3465 2013-11-10 Kai Tietz <ktietz@redhat.com>
3467 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3468 Increment load-count on use of LIBGCC_SONAME DLL.
3469 (hmod_libgcc): New static variable to hold handle of
3471 (__gcc_deregister_frame): Decrement load-count of
3474 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3476 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3478 * configure: Regenerate
3480 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3482 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3483 FP_EX_DENORM. Store result to volatile location after SSE division
3484 to close interrupt window. Remove unneeded fwait after x87
3485 division since interrupt window will be closed by emitted fstp.
3486 Rewrite FP_EX_INEXACT handling.
3488 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3490 * soft-fp/README: Update.
3491 * soft-fp/adddf3.c: Update from glibc.
3492 * soft-fp/addsf3.c: Likewise.
3493 * soft-fp/addtf3.c: Likewise.
3494 * soft-fp/divdf3.c: Likewise.
3495 * soft-fp/divsf3.c: Likewise.
3496 * soft-fp/divtf3.c: Likewise.
3497 * soft-fp/double.h: Likewise.
3498 * soft-fp/eqdf2.c: Likewise.
3499 * soft-fp/eqsf2.c: Likewise.
3500 * soft-fp/eqtf2.c: Likewise.
3501 * soft-fp/extenddftf2.c: Likewise.
3502 * soft-fp/extended.h: Likewise.
3503 * soft-fp/extendsfdf2.c: Likewise.
3504 * soft-fp/extendsftf2.c: Likewise.
3505 * soft-fp/extendxftf2.c: Likewise.
3506 * soft-fp/fixdfdi.c: Likewise.
3507 * soft-fp/fixdfsi.c: Likewise.
3508 * soft-fp/fixdfti.c: Likewise.
3509 * soft-fp/fixsfdi.c: Likewise.
3510 * soft-fp/fixsfsi.c: Likewise.
3511 * soft-fp/fixsfti.c: Likewise.
3512 * soft-fp/fixtfdi.c: Likewise.
3513 * soft-fp/fixtfsi.c: Likewise.
3514 * soft-fp/fixtfti.c: Likewise.
3515 * soft-fp/fixunsdfdi.c: Likewise.
3516 * soft-fp/fixunsdfsi.c: Likewise.
3517 * soft-fp/fixunsdfti.c: Likewise.
3518 * soft-fp/fixunssfdi.c: Likewise.
3519 * soft-fp/fixunssfsi.c: Likewise.
3520 * soft-fp/fixunssfti.c: Likewise.
3521 * soft-fp/fixunstfdi.c: Likewise.
3522 * soft-fp/fixunstfsi.c: Likewise.
3523 * soft-fp/fixunstfti.c: Likewise.
3524 * soft-fp/floatdidf.c: Likewise.
3525 * soft-fp/floatdisf.c: Likewise.
3526 * soft-fp/floatditf.c: Likewise.
3527 * soft-fp/floatsidf.c: Likewise.
3528 * soft-fp/floatsisf.c: Likewise.
3529 * soft-fp/floatsitf.c: Likewise.
3530 * soft-fp/floattidf.c: Likewise.
3531 * soft-fp/floattisf.c: Likewise.
3532 * soft-fp/floattitf.c: Likewise.
3533 * soft-fp/floatundidf.c: Likewise.
3534 * soft-fp/floatundisf.c: Likewise.
3535 * soft-fp/floatunditf.c: Likewise.
3536 * soft-fp/floatunsidf.c: Likewise.
3537 * soft-fp/floatunsisf.c: Likewise.
3538 * soft-fp/floatunsitf.c: Likewise.
3539 * soft-fp/floatuntidf.c: Likewise.
3540 * soft-fp/floatuntisf.c: Likewise.
3541 * soft-fp/floatuntitf.c: Likewise.
3542 * soft-fp/gedf2.c: Likewise.
3543 * soft-fp/gesf2.c: Likewise.
3544 * soft-fp/getf2.c: Likewise.
3545 * soft-fp/ledf2.c: Likewise.
3546 * soft-fp/lesf2.c: Likewise.
3547 * soft-fp/letf2.c: Likewise.
3548 * soft-fp/muldf3.c: Likewise.
3549 * soft-fp/mulsf3.c: Likewise.
3550 * soft-fp/multf3.c: Likewise.
3551 * soft-fp/negdf2.c: Likewise.
3552 * soft-fp/negsf2.c: Likewise.
3553 * soft-fp/negtf2.c: Likewise.
3554 * soft-fp/op-1.h: Likewise.
3555 * soft-fp/op-2.h: Likewise.
3556 * soft-fp/op-4.h: Likewise.
3557 * soft-fp/op-8.h: Likewise.
3558 * soft-fp/op-common.h: Likewise.
3559 * soft-fp/quad.h: Likewise.
3560 * soft-fp/single.h: Likewise.
3561 * soft-fp/soft-fp.h: Likewise.
3562 * soft-fp/subdf3.c: Likewise.
3563 * soft-fp/subsf3.c: Likewise.
3564 * soft-fp/subtf3.c: Likewise.
3565 * soft-fp/truncdfsf2.c: Likewise.
3566 * soft-fp/trunctfdf2.c: Likewise.
3567 * soft-fp/trunctfsf2.c: Likewise.
3568 * soft-fp/trunctfxf2.c: Likewise.
3569 * soft-fp/unorddf2.c: Likewise.
3570 * soft-fp/unordsf2.c: Likewise.
3571 * soft-fp/unordtf2.c: Likewise.
3573 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3575 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3576 (_FP_MUL_MEAT_D): Ditto.
3577 (_FP_DIV_MEAT_S): Ditto.
3578 (_FP_DIV_MEAT_D): Ditto.
3579 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3580 t-softfp-sfdf and t-softfp to tmake_file.
3582 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3584 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3585 * config/i386/crtprec.c: Ditto.
3587 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3588 Shiva Chen <shiva0217@gmail.com>
3590 * config.host (nds32*-elf*): Add nds32 target.
3591 * config/nds32 : New directory and files.
3593 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3595 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3596 * config.host (cpu_type) <Setting default>: Add entry for
3598 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3599 <crisv32-*-linux*>: Adjust.
3600 * longlong.h: Wrap the whole CRIS section in a single
3601 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3603 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3605 [__CRIS__] (__umulsidi3): Define.
3606 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3607 * config/cris/sfp-machine.h: New file.
3608 * config/cris/umulsidi3.S: New file.
3609 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3610 * config/cris/arit.c (SIGNMULT): New macro.
3611 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3612 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3613 saving 3 out of originally 33 cycles from the fastest
3614 path, 3 out of 54 from the medium path and one from the longest
3615 path. Improve comments.
3617 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3619 * sync.c: Remove static aliases and define each function directly
3620 under its real name.
3622 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3624 * config.host (hppa*64*-*-linux*): Define extra_parts.
3625 (hppa*-*-linux*): Likewise.
3627 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3629 * config/arc/crtgend.S: Add 2013 to Copyright years.
3630 * config/arc/gmon/atomic.h: Likewise.
3631 * config/arc/gmon/auxreg.h: Likewise.
3632 * config/arc/gmon/sys/gmon_out.h: Likewise.
3633 * config/arc/gmon/sys/gmon.h: Likewise.
3634 * config/arc/gmon/prof-freq.c: Likewise.
3635 * config/arc/gmon/mcount.c: Likewise.
3636 * config/arc/gmon/prof-freq-stub.S: Likewise.
3637 * config/arc/gmon/gmon.c: Likewise.
3638 * config/arc/gmon/machine-gmon.h: Likewise.
3639 * config/arc/gmon/profil.S: Likewise.
3640 * config/arc/gmon/dcache_linesz.S: Likewise.
3641 * config/arc/crtg.S: Likewise.
3642 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3643 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3644 * config/arc/ieee-754/adddf3.S: Likewise.
3645 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3646 * config/arc/ieee-754/fixsfsi.S: Likewise.
3647 * config/arc/ieee-754/gtsf2.S: Likewise.
3648 * config/arc/ieee-754/floatsisf.S: Likewise.
3649 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3650 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3651 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3652 * config/arc/ieee-754/fixdfsi.S: Likewise.
3653 * config/arc/ieee-754/addsf3.S: Likewise.
3654 * config/arc/ieee-754/gesf2.S: Likewise.
3655 * config/arc/ieee-754/floatsidf.S: Likewise.
3656 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3657 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3658 * config/arc/ieee-754/gtdf2.S: Likewise.
3659 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3660 * config/arc/ieee-754/uneqdf2.S: Likewise.
3661 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3662 * config/arc/ieee-754/uneqsf2.S: Likewise.
3663 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3664 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3665 * config/arc/ieee-754/eqdf2.S: Likewise.
3666 * config/arc/ieee-754/ordsf2.S: Likewise.
3667 * config/arc/ieee-754/divsf3.S: Likewise.
3668 * config/arc/ieee-754/divdf3.S: Likewise.
3669 * config/arc/ieee-754/floatunsidf.S: Likewise.
3670 * config/arc/ieee-754/orddf2.S: Likewise.
3671 * config/arc/ieee-754/eqsf2.S: Likewise.
3672 * config/arc/ieee-754/gedf2.S: Likewise.
3673 * config/arc/crtn.S: Likewise.
3674 * config/arc/crti.S: Likewise.
3675 * config/arc/t-arc700-uClibc: Likewise.
3676 * config/arc/asm.h: Likewise.
3677 * config/arc/libgcc-excl.ver: Likewise.
3678 * config/arc/t-arc-newlib: Likewise.
3679 * config/arc/divtab-arc700.c: Likewise.
3680 * config/arc/initfini.c: Likewise.
3681 * config/arc/fp-hack.h: Likewise.
3683 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3684 Diego Novillo <dnovillo@google.com>
3686 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3687 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3688 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3689 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3691 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3692 Brendan Kehoe <brendan@zen.org>
3693 Simon Cook <simon.cook@embecosm.com>
3695 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3696 * config/arc: New directory.
3697 * longlong.h [__arc__] (umul_ppmm): Remove.
3698 [__arc__] (__umulsidi3): Define.
3699 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3700 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3702 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3704 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3706 * config/i386/gthr-win32.h: Likewise.
3708 2013-09-16 DJ Delorie <dj@redhat.com>
3710 * config/rl78/vregs.h: Add G10 register definitions.
3711 * config/rl78/lib2mul.c: Enable for RL78/G10.
3712 * config/rl78/lib2div.c: Likewise.
3713 * config/rl78/lshrsi3.S: Use vregs.h.
3714 * config/rl78/cmpsi2.S: Likewise.
3715 * config/rl78/trampoline.S: Likewise.
3716 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3718 2013-09-14 DJ Delorie <dj@redhat.com>
3719 Nick Clifton <nickc@redhat.com>
3721 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3722 * config/rl78/vregs.h: New.
3723 * config/rl78/signbit.S: New file. Implements signbit function.
3724 * config/rl78/divmodsi.S: New.
3725 * config/rl78/divmodhi.S: New.
3726 * config/rl78/divmodqi.S: New.
3727 * config/rl78/t-rl78: Build them here...
3728 * config/rl78/lib2div.c: ...but not here.
3730 2013-09-12 DJ Delorie <dj@redhat.com>
3732 * config.host (msp*-*-elf): New.
3733 * config/msp430/: New port.
3735 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3737 PR gcov-profile/58127
3738 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3739 __thread var for emulated TLS.
3740 (__gcov_indirect_call_counters): Likewise.
3742 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3743 Catherine Moore <clm@codesourcery.com>
3744 Richard Sandiford <rdsandiford@googlemail.com>
3746 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3747 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3748 (CALL_STUB_NO_RET): Likewise.
3749 (CALL_STUB_RET): Likewise.
3750 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3751 __mips16_ret call/return stub symbols.
3752 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3755 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3757 * config.host <mips*-*-linux*>: Remove a stray comment.
3759 2013-08-10 Jan Hubicka <jh@suse.cz>
3761 Work around binutils PR14342
3762 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3763 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3764 (L_gcov_indirect_call_profiler_v2): New.
3766 2013-08-06 Jan Hubicka <jh@suse.cz>
3768 * libgcov.c (__gcov_indirect_call_callee,
3769 __gcov_indirect_call_counters): New global vars.
3770 (__gcov_indirect_call_profiler): replace by ...
3771 (__gcov_indirect_call_profiler_v2) ... this one.
3773 2013-08-06 Caroline Tice <cmtice@google.com>
3775 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3776 vtv_start_preinit.o and vtv_end_preinit.o.
3777 * configure.ac: Add code to check/set enable_vtable_verify.
3778 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3780 * vtv_start_preinit.c: New file.
3781 * vtv_end_preinit.c: New file.
3782 * vtv_start.c: New file.
3783 * vtv_end.c: New file.
3784 * configure: Regenerated.
3786 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3788 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3789 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3790 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3791 GPL-3.0-with-GCC-exception.
3793 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3795 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3798 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3800 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3801 mapping for FPRs when creating the fallback framestate.
3803 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3806 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3807 (__round_s2_const, __round_u2_const)
3808 (__round_s4_const, __round_u4_const, __round_x8):
3809 Saturate result if addition result cannot be represented.
3811 2013-07-15 Matthias Klose <doko@ubuntu.com>
3813 * libgcc2.c: Don't include <limits.h>.
3815 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3817 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3819 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3822 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3824 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3827 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3829 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3830 instead of table lookups.
3831 (__popcountDI2): Likewise.
3833 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3835 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3838 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3841 * soft-fp/adddf3.c: Update from glibc.
3842 * soft-fp/addsf3.c: Likewise.
3843 * soft-fp/addtf3.c: Likewise.
3844 * soft-fp/divdf3.c: Likewise.
3845 * soft-fp/divsf3.c: Likewise.
3846 * soft-fp/divtf3.c: Likewise.
3847 * soft-fp/double.h: Likewise.
3848 * soft-fp/eqdf2.c: Likewise.
3849 * soft-fp/eqsf2.c: Likewise.
3850 * soft-fp/eqtf2.c: Likewise.
3851 * soft-fp/extenddftf2.c: Likewise.
3852 * soft-fp/extended.h: Likewise.
3853 * soft-fp/extendsfdf2.c: Likewise.
3854 * soft-fp/extendsftf2.c: Likewise.
3855 * soft-fp/fixdfdi.c: Likewise.
3856 * soft-fp/fixdfsi.c: Likewise.
3857 * soft-fp/fixsfdi.c: Likewise.
3858 * soft-fp/fixsfsi.c: Likewise.
3859 * soft-fp/fixtfdi.c: Likewise.
3860 * soft-fp/fixtfsi.c: Likewise.
3861 * soft-fp/fixunsdfdi.c: Likewise.
3862 * soft-fp/fixunsdfsi.c: Likewise.
3863 * soft-fp/fixunssfdi.c: Likewise.
3864 * soft-fp/fixunssfsi.c: Likewise.
3865 * soft-fp/fixunstfdi.c: Likewise.
3866 * soft-fp/fixunstfsi.c: Likewise.
3867 * soft-fp/floatdidf.c: Likewise.
3868 * soft-fp/floatdisf.c: Likewise.
3869 * soft-fp/floatditf.c: Likewise.
3870 * soft-fp/floatsidf.c: Likewise.
3871 * soft-fp/floatsisf.c: Likewise.
3872 * soft-fp/floatsitf.c: Likewise.
3873 * soft-fp/floatundidf.c: Likewise.
3874 * soft-fp/floatundisf.c: Likewise.
3875 * soft-fp/floatunditf.c: Likewise.
3876 * soft-fp/floatunsidf.c: Likewise.
3877 * soft-fp/floatunsisf.c: Likewise.
3878 * soft-fp/floatunsitf.c: Likewise.
3879 * soft-fp/gedf2.c: Likewise.
3880 * soft-fp/gesf2.c: Likewise.
3881 * soft-fp/getf2.c: Likewise.
3882 * soft-fp/ledf2.c: Likewise.
3883 * soft-fp/lesf2.c: Likewise.
3884 * soft-fp/letf2.c: Likewise.
3885 * soft-fp/muldf3.c: Likewise.
3886 * soft-fp/mulsf3.c: Likewise.
3887 * soft-fp/multf3.c: Likewise.
3888 * soft-fp/negdf2.c: Likewise.
3889 * soft-fp/negsf2.c: Likewise.
3890 * soft-fp/negtf2.c: Likewise.
3891 * soft-fp/op-1.h: Likewise.
3892 * soft-fp/op-2.h: Likewise.
3893 * soft-fp/op-4.h: Likewise.
3894 * soft-fp/op-8.h: Likewise.
3895 * soft-fp/op-common.h: Likewise.
3896 * soft-fp/quad.h: Likewise.
3897 * soft-fp/single.h: Likewise.
3898 * soft-fp/soft-fp.h: Likewise.
3899 * soft-fp/subdf3.c: Likewise.
3900 * soft-fp/subsf3.c: Likewise.
3901 * soft-fp/subtf3.c: Likewise.
3902 * soft-fp/truncdfsf2.c: Likewise.
3903 * soft-fp/trunctfdf2.c: Likewise.
3904 * soft-fp/trunctfsf2.c: Likewise.
3905 * soft-fp/unorddf2.c: Likewise.
3906 * soft-fp/unordsf2.c: Likewise.
3907 * soft-fp/unordtf2.c: Likewise.
3908 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3909 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3910 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3911 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3912 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3913 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3914 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3915 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3916 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3917 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3918 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3919 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3921 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3923 * config/mips/lib2funcs.c: New file.
3924 * config/mips/t-mips (LIB2ADD_ST): Add it.
3926 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3929 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3930 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3932 2013-06-08 Walter Lee <walt@tilera.com>
3934 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3935 Replace int64_t with long long. Add __extension__ where
3937 * config/tilepro/atomic.c: Include config.h.
3939 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3941 * config.host (arm-wrs-vxworks): Configure with other soft float.
3943 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3945 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3946 (mips64r5900el-*-elf*): New configurations.
3948 2013-06-04 Alan Modra <amodra@gmail.com>
3950 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3952 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3954 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3956 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3958 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3959 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3960 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3962 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3964 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3965 (powerpc-wrs-vxworks): Likewise.
3967 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3969 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3970 signal frames as well.
3971 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3972 STACK_BIAS to the CFA offset.
3974 2013-05-17 Richard Henderson <rth@redhat.com>
3977 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3978 (execute_cfa_program): Use it when storing to fs->regs.
3980 2013-05-08 Kai Tietz <ktietz@redhat.com>
3982 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3983 (__deregister_frame_info): Likewise.
3985 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3987 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3990 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3992 2013-04-25 Alan Modra <amodra@gmail.com>
3994 * config.host: Match little-endian powerpc-linux.
3996 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3998 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3999 as 'unsigned long long' instead of 'unsigned long'.
4000 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4003 2013-04-10 Julian Brown <julian@codesourcery.com>
4005 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4006 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4007 unsigned char/unsigned short.
4008 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4010 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4013 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4015 2013-04-04 Meador Inge <meadori@codesourcery.com>
4017 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4018 computing the location of the link register.
4019 (aeabi_uldivmod): Ditto.
4021 2013-03-27 Kai Tietz <ktietz@redhat.com>
4023 * config.host: Add support for cygwin x64 target.
4024 * configure: Regenerated.
4026 2013-03-26 Walter Lee <walt@tilera.com>
4028 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4029 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4031 2013-03-25 Kai Tietz <ktietz@redhat.com>
4033 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4035 2013-03-20 Robert Mason <rbmj@verizon.net>
4037 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4038 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4039 (__gthread_leave_tsd_dtor_context): Add prototypes.
4040 (tls_delete_hook): Update.
4042 2013-03-20 Catherine Moore <clm@codesourcery.com>
4043 Joseph Myers <joseph@codesourcery.com>
4044 Chao-ying Fu <fu@mips.com>
4046 * config/mips/mips16.S: Don't build for microMIPS.
4047 * config/mips/linux-unwind.h: Handle microMIPS frame.
4048 * config/mips/crtn.S (fini, init): New labels.
4050 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4052 PR tree-optimization/53265
4053 * unwind-dw2.c (execute_cfa_program): Avoid
4054 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4055 on targets with DWARF_FRAME_REGISTERS < 32.
4057 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4060 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4061 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4063 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4065 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4066 sandybridge processors.
4068 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4071 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4074 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4076 * config/microblaze/crti.S: Setup stack protection at entry
4078 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4080 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4081 (__rotldi3): Shift bytewise if applicable.
4083 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4085 * config/aarch64/sync-cache.c
4086 (__aarch64_sync_cache_range): Silence warnings.
4088 2013-02-25 Catherine Moore <clm@codesourcery.com>
4091 2013-02-24 Catherine Moore <clm@codesourcery.com>
4092 Joseph Myers <joseph@codesourcery.com>
4093 Chao-ying Fu <fu@mips.com>
4095 * config/mips/mips16.S: Don't build for microMIPS.
4096 * config/mips/linux-unwind.h: Handle microMIPS frame.
4097 * config/mips/crtn.S (fini, init): New labels.
4099 2013-02-24 Catherine Moore <clm@codesourcery.com>
4100 Joseph Myers <joseph@codesourcery.com>
4101 Chao-ying Fu <fu@mips.com>
4103 * config/mips/mips16.S: Don't build for microMIPS.
4104 * config/mips/linux-unwind.h: Handle microMIPS frame.
4105 * config/mips/crtn.S (fini, init): New labels.
4107 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4108 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4111 2013-02-16 Alan Modra <amodra@gmail.com>
4114 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4115 (ppc_fallback_frame_state): Always set up save locations for fp
4116 and altivec. Don't bother with non-callee-saved regs, r0-r13
4117 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4119 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4122 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4124 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4125 _ssmulha3, _usmulusa3, _ssmulsa3.
4126 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4127 (__muldi3): XCALL __muldi3_6 instead of rcall.
4128 (__umulsidi3, __mulsidi3): New functions.
4129 (do_prologue_saves, do_epilogue_restores): New .macros.
4130 (__divdi3_moddi3): Use them.
4131 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4132 (__usmulusa3, __ssmulsa3): New functions.
4134 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4135 Jack Howarth <howarth@bromo.med.uc.edu>
4136 Patrick Marlier <patrick.marlier@gmail.com>
4139 * config/darwin-crt-tm.c: Remove dummy functions hack.
4141 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4144 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4145 * config/avr/lib2-object.mk: New iterator to build objects from it.
4146 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4148 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4149 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4150 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4151 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4152 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4153 * config/avr/lib1funcs-fixed.S: Implement them.
4155 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4157 Update copyright years.
4159 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4162 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4163 Add crtcxa to extra_parts.
4164 * config/rs6000/exit.h: New file.
4165 * config/rs6000/cxa_atexit.c: New file.
4166 * config/rs6000/cxa_finalize.c: New file.
4167 * config/rs6000/crtcxa.c: New file.
4168 * config/rs6000/t-aix-cxa: New file.
4169 * config/rs6000/libgcc-aix-cxa.ver: New file.
4171 2013-01-31 Nick Clifton <nickc@redhat.com>
4173 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4176 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4179 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4180 _mulQQ, _mulHQ, _mulHA, _mulSA,
4181 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4182 _divQQ, _divHQ, _divHA, _divSA,
4183 _divUQQ, _divUHQ, _divUHA, _divUSA.
4185 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4187 * config.host(microblaze*-linux*): tmake_file: Remove
4188 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4189 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4190 to exclude functions from being built with libgcc.c and use
4191 the microblaze assembly.
4193 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4195 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4198 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4200 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4201 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4202 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4203 alignment operation.
4205 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4207 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4208 loop start address for cache clearing.
4210 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4212 * config/avr/lib1funcs.S: Remove trailing blanks.
4213 * config/avr/lib1funcs-fixed.S: Ditto.
4215 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4217 * config/avr/avr-lib.h: Add GPL copyright notice.
4219 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4221 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4222 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4223 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4224 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4226 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4228 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4229 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4231 2013-01-04 Nick Clifton <nickc@redhat.com>
4233 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4234 the CALLT instruction is supported.
4236 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4238 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4239 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4241 2012-12-13 John Tytgat <John@bass-software.com>
4243 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4246 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4249 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4250 undefined signed overflows.
4252 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4255 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4257 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4259 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4260 (FP_TRAPPING_EXCEPTIONS): Define.
4261 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4262 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4264 2012-12-04 Richard Henderson <rth@redhat.com>
4267 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4269 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4271 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4272 (FP_EX_SHIFT): Define.
4273 (FP_TRAPPING_EXCEPTIONS): Define.
4275 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4277 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4278 (FP_ROUNDMODE): Use FP_RND_MASK.
4279 * config/aarch64/sfp-exceptions.c: New.
4280 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4281 Use __sfp_handle_exceptions.
4283 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4285 * config.host: (arm*-*-freebsd*): Remove.
4286 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4287 (arm*-*-elf*): Remove.
4288 (arm*-*-wince-pe*): Remove.
4289 * arm/unwind-arm.c (struct fpa_reg): Delete.
4290 (struct fpa_regs): Delete.
4291 (phase1_vrs): Remove fpa element.
4292 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4293 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4294 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4295 * ieee754-sf.S (floatundisf): Remove FPA support.
4296 (floatdisf): Likewise.
4297 * ieee75f-df.S (floatundidf): Likewise.
4298 (floatdidf): Likewise.
4300 2012-11-29 Kai Tietz <ktietz@redhat.com>
4303 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4304 * unwind-generic.h: Likewise.
4305 * unwind-seh.c: Likewise.
4307 2012-11-28 Richard Henderson <rth@redhat.com>
4310 * emutls.c (__emutls_get_address): Avoid race condition between
4311 obj->loc.offset read and emutls_key initialization.
4313 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4315 Adjust decimal point of signed accum mode to GCC default.
4318 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4320 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4321 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4322 (__mulha3, __mulsa3)
4323 (__divqq3, __divha3, __divsa3): Adjust to new position of
4324 decimal point of signed accum types.
4326 (__mulusa3_round): New function.
4327 (__mulusa3): Use it.
4328 (__divqq_helper): New function.
4329 (__udivuqq3): Use it.
4331 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4334 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4336 2012-11-18 Teresa Johnson <tejohnson@google.com>
4339 * libgcov.c (gcov_exit): Remove merged program summary
4340 comparison unless !GCOV_LOCKED.
4342 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4344 * soft-fp: Updated from glibc upstream.
4346 2012-11-06 Ian Lance Taylor <iant@google.com>
4348 * generic-morestack.c (__generic_morestack): Align the returned
4349 stack pointer to a 32 byte boundary.
4350 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4351 increment the return address until we have decided that we don't
4352 have a varargs function.
4353 (__morestack) [32-bit]: Align stack correctly when calling C
4355 (__morestack) [64-bit]: Likewise.
4357 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4359 * configure: Regenerate.
4361 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4364 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4365 * config/i386/sfp-machine.h: Guard exception handling
4366 code with _SOFT_FLOAT.
4367 * config/i386/32/sfp-machine.h: Guard rounding handling
4368 code with _SOFT_FLOAT.
4369 * config/i386/64/sfp-machine.h: Ditto.
4371 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4373 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4376 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4378 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4379 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4380 when appropriate. Correct structure element types.
4381 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4382 -minline-all-stringops from compile flags.
4384 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4386 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4388 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4390 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4392 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4394 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4397 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4398 Jim MacArthur <jim.macarthur@arm.com>
4399 Marcus Shawcroft <marcus.shawcroft@arm.com>
4400 Nigel Stephens <nigel.stephens@arm.com>
4401 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4402 Richard Earnshaw <rearnsha@arm.com>
4403 Sofiane Naci <sofiane.naci@arm.com>
4404 Stephen Thomas <stephen.thomas@arm.com>
4405 Tejas Belagod <tejas.belagod@arm.com>
4406 Yufeng Zhang <yufeng.zhang@arm.com>
4408 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4409 * config/aarch64/crti.S: New file.
4410 * config/aarch64/crtn.S: New file.
4411 * config/aarch64/linux-unwind.h: New file.
4412 * config/aarch64/sfp-machine.h: New file.
4413 * config/aarch64/sync-cache.c: New file.
4414 * config/aarch64/t-aarch64: New file.
4415 * config/aarch64/t-softfp: New file.
4417 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4419 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4420 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4421 no-longer-needed LDBU insns.
4423 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4426 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4427 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4429 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4431 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4433 2012-10-15 Matthias Klose <doko@ubuntu.com>
4435 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4437 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4439 * configure: Regenerate.
4440 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4442 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4444 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4445 instructions for 64bit targets only.
4447 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4449 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4450 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4451 * config/i386/32/sfp-machine.h: ... here.
4452 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4453 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4456 2012-10-07 Matthias Klose <doko@ubuntu.com>
4458 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4460 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4462 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4464 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4465 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4466 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4469 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4472 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4473 Fix parameter names.
4475 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4478 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4479 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4480 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4482 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4485 * config/sh/linux-atomic.S: Delete.
4486 * config/sh/linux-atomic.c: New.
4487 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4488 linux-atomic.c. Add cflags to disable warnings.
4490 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4493 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4495 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4496 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4497 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4498 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4499 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4501 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4503 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4505 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4506 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4508 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4510 * config.host (hppa-*-openbsd*): New target.
4511 * config/pa/t-openbsd: New file.
4513 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4516 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4517 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4518 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4519 (__divsa3): Use __negsi2 to negate r_quoL.
4520 * config/avr/lib1funcs.S (FALIAS): New macro.
4521 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4522 (__negsi2): ...this new function.
4523 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4524 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4525 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4526 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4527 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4528 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4530 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4533 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4534 (lshrsi3): Reimplement as lshrsi3_r0.
4536 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4539 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4542 2012-09-07 Teresa Johnson <tejohnson@google.com>
4544 PR gcov-profile/54487
4545 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4548 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4551 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4552 not configured --with-avrlibc=no.
4553 * config/avr/t-avrlibc: New file.
4554 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4555 (DPBIT_FUNCS): Ditto.
4556 (TPBIT_FUNCS): Ditto.
4558 2012-09-04 Teresa Johnson <tejohnson@google.com>
4560 * libgcov.c (struct gcov_summary_buffer): New structure.
4561 (gcov_histogram_insert): New function.
4562 (gcov_compute_histogram): Ditto.
4563 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4564 histograms during summary merging.
4566 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4568 * config.host (x86_64-*-openbsd*): New target.
4570 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4572 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4575 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4578 * config/avr/t-avr (conv_X): Rename to func_X.
4580 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4583 * config/avr/lib1funcs-fixed.S: New file.
4584 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4585 after they are used.
4586 (neg2, neg4): New macros.
4587 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4588 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4589 (__umulhisi3): Speed up MUL variant if there is enough flash.
4590 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4592 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4593 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4594 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4595 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4596 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4597 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4598 (LIB2FUNCS_EXCLUDE): Add supported functions.
4600 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4602 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4603 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4605 * fixed-obj.mk: Only expand dependency if $o is not in
4608 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4610 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4612 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4614 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4615 depend on --enable-shared.
4616 ($(lib1asmfuncs-o)): Use %.vis files independent of
4618 * static-object.mk ($(base)$(objext), $(base).vis)
4619 ($(base)_s$(objext)): Use same rules for visibility handling as in
4622 2012-08-21 Ian Lance Taylor <iant@google.com>
4624 * config/i386/morestack.S (__morestack_non_split): Increase amount
4625 of space allocated for non-split code stack.
4627 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4629 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4630 even if inhibit_libc.
4632 2012-08-17 Julian Brown <julian@codesourcery.com>
4634 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4635 -fexceptions -fnon-call-exceptions if not defined.
4636 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4637 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4639 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4641 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4644 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4646 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4647 rs6000/t-slibgcc-aix.
4649 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4651 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4653 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4655 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4657 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4660 * Makefile.in (version): Replace top_srcdir with srcdir.
4662 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4664 * Makefile.in (version): set to BASE-VER file from gcc directory.
4666 2012-08-01 Nick Clifton <nickc@redhat.com>
4668 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4669 Implements __clrsb for an HImode argument.
4671 2012-07-31 Nick Clifton <nickc@redhat.com>
4673 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4674 Implements __clrsb for an HImode argument.
4675 * config/stormy16/clrsbhi2.c: New file:
4676 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4678 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4680 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4682 2012-07-19 Tristan Gingold <gingold@adacore.com>
4683 Richard Henderson <rth@redhat.com>
4685 * unwind-seh.c: New file.
4686 * unwind-generic.h: Include windows.h for SEH.
4687 (_Unwind_Exception): Use 6 private fields for SEH.
4688 (_GCC_specific_handler): Declare.
4689 * unwind-c.c (__gcc_personality_seh0): New function.
4691 * config/i386/libgcc-cygming.ver: New file.
4692 * config/i386/t-seh-eh: New file.
4693 * config.host (x86_64-*-mingw*): Default to seh.
4695 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4697 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4699 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4701 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4702 __builtin_expect when checking for exceptions.
4703 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4705 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4707 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4708 function declaration.
4709 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4711 * config/ia64/sfp-exceptions.c: New.
4712 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4714 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4716 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4717 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4718 * config/i386/64/sfp-machine: ... (delete here) ...
4719 * config/i386/sfp-machine.h: ... to here.
4720 (FP_EX_MASK): Remove.
4722 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4724 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4726 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4727 * config/i386/libgcc-sol2.ver: Ditto.
4728 * config/i386/libgcc-glibc.ver: Ditto.
4730 2012-06-11 Roland McGrath <mcgrathr@google.com>
4732 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4733 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4736 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4738 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4739 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4740 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4741 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4742 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4743 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4744 * config/i386/64/sfp-machine: ... (delete here) ...
4745 * config/i386/sfp-machine.h: ... to here.
4747 (__sfp_handle_exceptions): New function declaration.
4748 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4749 * config/i386/sfp-exceptions.c: New.
4750 * config/i386/t-softfp: New.
4751 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4752 i386/t-softfp to tmake_file.
4754 2012-06-03 David S. Miller <davem@davemloft.net>
4756 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4759 2012-05-31 David S. Miller <davem@davemloft.net>
4761 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4762 multiply and divide instructions on 32-bit when V9.
4763 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4765 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4767 * config/arm/ieee754-df.S: Fix typos.
4768 * config/arm/ieee754-sf.S: Fix typos.
4769 * config/c6x/libunwind.S: Fix typos.
4770 * config/epiphany/udivsi3-float.c: Fix typos.
4771 * config/microblaze/muldi3_hard.S: Fix typos.
4772 * config/picochip/adddi3.S: Fix typos.
4773 * config/picochip/ashlsi3.S: Fix typos.
4774 * config/picochip/ashrsi3.S: Fix typos.
4775 * config/picochip/clzsi2.S: Fix typos.
4776 * config/picochip/cmpsi2.S: Fix typos.
4777 * config/picochip/divmod15.S: Fix typos.
4778 * config/picochip/divmodhi4.S: Fix typos.
4779 * config/picochip/divmodsi4.S: Fix typos.
4780 * config/picochip/longjmp.S: Fix typos.
4781 * config/picochip/lshrsi3.S: Fix typos.
4782 * config/picochip/parityhi2.S: Fix typos.
4783 * config/picochip/popcounthi2.S: Fix typos.
4784 * config/picochip/setjmp.S: Fix typos.
4785 * config/picochip/subdi3.S: Fix typos.
4786 * config/picochip/ucmpsi2.S: Fix typos.
4787 * config/picochip/udivmodhi4.S: Fix typos.
4788 * config/picochip/udivmodsi4.S: Fix typos.
4789 * config/spu/divv2df3.c: Fix typos.
4790 * config/spu/mfc_multi_tag_release.c: Fix typos.
4791 * config/spu/mfc_tag_release.c: Fix typos.
4792 * configure.ac: Fix typos.
4793 * configure: Regenerate.
4795 2012-05-25 Ian Lance Taylor <iant@google.com>
4797 * config/i386/morestack.S (__morestack_non_split): Check whether
4798 caller is varargs and needs %bp to hold the stack frame on return.
4800 2012-05-25 Olivier Hainque <hainque@adacore.com>
4802 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4803 sequence in the non pic case on VxWorks.
4805 2012-05-24 Olivier Hainque <hainque@adacore.com>
4807 * Makefile.in: Move dependency on install-unwind_h from
4808 "install-leaf" to "install".
4810 2012-05-24 Olivier Hainque <hainque@adacore.com>
4812 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4813 Use a separate command for stamp removals.
4815 2012-05-21 Andrew Pinski <apinski@cavium.com>
4818 * configure.ac: Define the default includes to being none.
4819 * configure: Regenerate.
4821 2012-05-16 Olivier Hainque <hainque@adacore.com>
4823 * Makefile.in (install-unwind_h): Rename into ...
4824 (install-unwind_h-forbuild): New target.
4825 (all): Use it instead of the former install-unwind_h.
4826 (install-unwind_h): Reinstate, copy to user install destination
4827 for include files, not to the internal gcc object directory one.
4828 (install-leaf): Depend on it.
4830 2012-05-15 Olivier Hainque <hainque@adacore.com>
4832 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4833 register numbers. LR_REGNO replaces R_LR.
4834 (ucontext_for): New, helper for ...
4835 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4837 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4839 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4841 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4842 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4843 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4845 (i[34567]86-*-*, x86_64-*-*): ... here.
4847 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4848 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4850 * config/i386/i386-cpuinfo.c: Rename to ...
4851 * config/i386/cpuinfo.c: ... this.
4852 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4854 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4855 (libgcc_cv_init_priority): New test.
4856 * configure: Regenerate.
4857 * config.in: New file.
4858 * Makefile.in (clean): Rename config.h to auto-target.h.
4859 (config.h): Likewise.
4860 (stamp-h): Likewise.
4862 * config/i386/cpuinfo.c (auto-target.h): Include.
4863 (CONSTRUCTOR_PRIORITY): Define.
4864 (__cpu_indicator_init): Use it.
4866 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4868 * longlong.h: Use a URL instead of an FSF postal address.
4869 Replace spaces with tab.
4871 2012-05-08 Teresa Johnson <tejohnson@google.com>
4873 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4874 (__gcov_dump): Ditto.
4875 (gcov_dump_complete): New global variable.
4876 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4877 (__gcov_flush): Outline functionality now in gcov_clear.
4878 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4880 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4882 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4883 (mips*-*-linux*): Include mips/t-tpbit when long double is
4886 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4888 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4889 (get_available_features): New argument. Check for AVX2.
4890 (__cpu_indicator_init): Modify call to get_available_features.
4892 2012-04-25 Alan Modra <amodra@gmail.com>
4894 * config/rs6000/crtsavevr.S: New file.
4895 * config/rs6000/crtrestvr.S: New file.
4896 * config/rs6000/t-savresfgpr: Build the above.
4897 * config/rs6000/t-netbsd: Likewise.
4899 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4901 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4903 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4905 * libgcc/config/i386/i386-cpuinfo.c: New file.
4906 * libgcc/config/i386/t-cpuinfo: New file.
4907 * libgcc/config.host: Include t-cpuinfo.
4908 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4910 2012-04-24 Chao-ying Fu <fu@mips.com>
4912 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4914 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4916 struct siginfo vs. siginfo_t
4918 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4919 siginfo_t instead of struct siginfo.
4920 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4921 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4922 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4923 (ia64_handle_unwabi): Likewise.
4924 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4925 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4926 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4927 (sh_fallback_frame_state): Likewise.
4928 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4929 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4931 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4933 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4936 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4938 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4939 if it hasn't been previously saved.
4941 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4943 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4946 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4949 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4950 instead of __AVR_HAVE_8BIT_SP__.
4952 2012-03-26 Tristan Gingold <gingold@adacore.com>
4954 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4955 (unw_table_entry): Use unw_word instead of unsigned long.
4956 (_Unwind_FindTableEntry): Likewise.
4957 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4958 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4959 (_Unwind_FindTableEntry): Likewise.
4960 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4961 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4962 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4963 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4964 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4965 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4966 (uw_init_context_1, uw_install_context): Likewise.
4967 (unw_word): Move to unwind-ia64.h
4969 2012-03-26 Tristan Gingold <gingold@adacore.com>
4971 * config/vms/vms-ucrt0.c: Update copyright years.
4973 (___gcc_main_flags): Declare.
4974 (__main): Check flags to remap argv and exit code.
4975 * config.host (*-*-*vms*): Adjust extra_parts.
4976 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4979 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4981 * arm/lib1funcs.asm (ctzsi2): New function.
4982 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4983 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4984 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4985 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4986 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4987 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4989 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4991 * config.host: Add bits to support powerpc64-*-freebsd*.
4992 * config/rs6000/freebsd-unwind.h: New file.
4993 * config/rs6000/t-freebsd64: New file.
4995 2012-03-20 Richard Guenther <rguenther@suse.de>
4997 PR gcov-profile/52627
4998 * libgcov.c (init_mx): Fix mutex name.
5000 2012-03-16 Tristan Gingold <gingold@adacore.com>
5002 * config/ia64/vms-unwind.h: Remove ulong (and replace
5003 it by unw_reg where used). Define unw_reg with __int64.
5005 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5007 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5009 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5011 (sparc_is_sighandler): Likewise.
5013 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5015 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5018 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5020 * config/arm/crtn.S: Fix typo.
5022 2012-03-13 Richard Guenther <rguenther@suse.de>
5024 * libgcov.c: Remove stdio.h include and NULL un-define.
5026 2012-03-13 Richard Guenther <rguenther@suse.de>
5029 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5031 2012-03-13 Richard Guenther <rguenther@suse.de>
5033 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5035 2012-03-13 Richard Guenther <rguenther@suse.de>
5037 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5038 and __gthread_mutex_init_function definitions.
5040 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5042 * config.host (mips*-*-openbsd*): Remove.
5044 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5046 * config.host: Remove alpha*-dec-osf5.1* handling.
5047 * config/alpha/gthr-posix.c: Remove.
5048 * config/alpha/libgcc-osf5.ver: Remove.
5049 * config/alpha/osf5-unwind.h: Remove.
5050 * config/alpha/t-osf-pthread: Remove.
5051 * config/alpha/t-slibgcc-osf: Remove.
5052 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5053 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5054 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5055 * mkmap-flat.awk: Remove osf_export handling.
5057 2012-03-12 Richard Guenther <rguenther@suse.de>
5059 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5060 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5061 (__gthread_mutex_init_function): New function.
5062 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5065 * libgcov.c: Include gthr.h.
5066 (__gcov_flush_mx): New global variable.
5067 (init_mx, init_mx_once): New functions.
5068 (__gcov_flush): Protect self with a mutex.
5069 (__gcov_fork): Re-initialize mutex after forking.
5070 * unwind-dw2-fde.c: Change condition under which to use
5071 __GTHREAD_MUTEX_INIT_FUNCTION.
5073 2012-03-12 Tristan Gingold <gingold@adacore.com>
5075 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5076 * config/ia64/t-vms: Likewise.
5078 2012-03-11 Michael Hope <michael.hope@linaro.org>
5080 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5083 2012-03-07 Walter Lee <walt@tilera.com>
5085 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5087 (atomic_xor): Rename and move definition to
5088 config/tilepro/atomic.h.
5089 (atomic_nand): Ditto.
5090 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5092 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5093 (arch_atomic_nand): Ditto.
5095 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5098 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5100 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5103 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5106 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5110 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5111 if RAMPZ affects reading from RAM.
5112 (__tablejump_elpm__): Ditto.
5114 (__movmemx_hi): Ditto.
5115 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5116 (__do_global_dtors): Ditto.
5117 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5118 (__movmemx_hi): Ditto.
5120 2012-03-05 Richard Henderson <rth@redhat.com>
5122 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5123 [ARM] (count_trailing_zeros): Use the builtin.
5125 2012-03-01 Kai Tietz <ktietz@redhat.com>
5127 * soft-fp: Imported from glibc upstream.
5129 2012-02-28 Kai Tietz <ktietz@redhat.com>
5131 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5132 for mingw-targets as attribute gcc_struct.
5134 2012-02-28 Ian Lance Taylor <iant@google.com>
5136 * generic-morestack.c (__splitstack_releasecontext): Correct call
5137 to __morestack_release_segments.
5139 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5142 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5143 for __linux__ when removing signals from __morestack_fullmask.
5145 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5148 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5150 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5152 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5153 instead of HAVE_INITFINI_ARRAY.
5154 * config/ia64/crtend.S: Likewise.
5156 2012-02-20 Kai Tietz <ktietz@redhat.com>
5159 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5161 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5162 to w32-unwind.h header.
5164 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5166 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5167 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5168 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5169 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5171 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5173 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5175 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5178 * config/darwin-crt-tm.c: Correct typo.
5180 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5181 Patrick Marlier <patrick.marlier@gmail.com>
5184 * config/darwin-crt-tm.c: Generate dummy functions.
5186 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5187 Patrick Marlier <patrick.marlier@gmail.com>
5190 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5191 (__doTMRegistrations): Call it.
5192 (__doTMdeRegistrations): Likewise.
5194 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5195 Anatoly Sokolov <aesok@post.ru>
5196 Eric Weddington <eric.weddington@atmel.com>
5199 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5200 (__epilogue_restores__): Ditto.
5202 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5206 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5207 Solaris 11 and slightly reformat.
5208 (sparc_is_sighandler): Likewise.
5210 2012-02-14 Walter Lee <walt@tilera.com>
5212 * config.host: Handle tilegx and tilepro.
5213 * config/tilegx/sfp-machine.h: New file.
5214 * config/tilegx/sfp-machine32.h: New file.
5215 * config/tilegx/sfp-machine64.h: New file.
5216 * config/tilegx/t-crtstuff: New file.
5217 * config/tilegx/t-softfp: New file.
5218 * config/tilegx/t-tilegx: New file.
5219 * config/tilepro/atomic.c: New file.
5220 * config/tilepro/atomic.h: New file.
5221 * config/tilepro/linux-unwind.h: New file.
5222 * config/tilepro/sfp-machine.h: New file.
5223 * config/tilepro/softdivide.c: New file.
5224 * config/tilepro/softmpy.S: New file.
5225 * config/tilepro/t-crtstuff: New file.
5226 * config/tilepro/t-tilepro: New file.
5228 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5232 * gthr-posix.h: Allow static initializer macros to be disabled.
5233 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5235 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5237 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5238 Add t-slibgcc-libgcc to tmake_file.
5239 * config/mips/libgcc-mips16.ver: Revert previous patch.
5240 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5242 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5243 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5245 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5246 * config/cr16/crti.S: New file.
5247 * config/cr16/crtlibid.S: New file.
5248 * config/cr16/crtn.S: New file.
5249 * config/cr16/lib1funcs.S: New file.
5250 * config/cr16/t-cr16: New file.
5251 * config/cr16/t-crtlibid: New file.
5252 * config/cr16/unwind-dw2.h: New file.
5253 * config/cr16/unwind-cr16.c: New file.
5254 * config/cr16/divmodhi3.c: New file.
5256 2012-01-25 Alan Modra <amodra@gmail.com>
5258 * config/rs6000/t-linux64: Delete. Move..
5259 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5260 * config/rs6000/t-linux: ..and libgcc flags to here.
5262 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5264 * config.host (i[34567]86-*-interix3*):
5265 Change triplet to i[34567]86-*-interix[3-9]*.
5266 * configure: Regenerate.
5268 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5269 Richard Sandiford <rdsandiford@googlemail.com>
5271 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5272 * config/mips/mips16.S (__mips16_rdhwr): New function.
5273 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5275 2012-01-11 Nathan Sidwell <nathan@acm.org>
5277 * libgcov.c (__gcov_init): Ignore objects with no functions.
5279 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5282 Extend __pgmx semantics to linearize memory.
5283 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5284 * config/avr/lib1funcs.S (__xload_1): New function.
5285 (__movmemx_qi, __movmemx_hi): New functions.
5286 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5289 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5291 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5292 purported sigacthandler address isn't null before dereferencing it.
5293 (sparc_is_sighandler): Likewise.
5295 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5298 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5299 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5300 (sparc_is_sighandler): Likewise.
5301 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5303 2012-01-06 Tristan Gingold <gingold@adacore.com>
5305 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5306 compatibility thunks...
5307 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5308 (crtbeginS.o, crtendS.o): ... and these to ...
5309 * config/ia64/t-ia64-elf: ... this new file.
5310 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5311 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5313 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5315 * configure: Regenerate.
5316 * config/s390/t-crtstuff: Remove -fPIC.
5318 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5321 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5324 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5327 * config/avr/lib1funcs.S: Remove FIXME comments.
5328 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5330 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5332 Implement light-weight DImode support.
5333 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5334 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5335 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5336 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5338 2011-12-30 Nathan Sidwell <nathan@acm.org>
5340 * libgcov.c (gcov_crc32): Remove global var.
5341 (free_fn_data): New function.
5342 (buffer_fn_data): Pass in filename, more robust error recovery.
5343 (crc32_unsigned): New function.
5344 (gcov_exit): More robust detection of new program. More robust
5346 (__gcov_init): Do not update program's crc here.
5348 2011-12-21 Tristan Gingold <gingold@adacore.com>
5350 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5352 2011-12-21 Ian Lance Taylor <iant@google.com>
5354 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5356 2011-12-20 Ian Lance Taylor <iant@google.com>
5358 * config/i386/morestack.S (__morestack_non_split): If there is
5359 enough stack space already, don't split. Ask for more stack space
5362 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5364 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5366 (_Unwind_DebugHook): New function.
5367 (uw_restore_core_regs): New define.
5368 (unwind_phase2): Use uw_restore_core_regs instead of
5370 (unwind_phase2_forced): Likewise.
5371 (__gnu_Unwind_Resume): Likewise.
5373 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5375 * config/alpha/linux-unwind.h: Update copyright years.
5376 (MD_FROB_UPDATE_CONTEXT): New define.
5377 (alpha_frob_update_context): New function.
5379 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5381 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5382 tmake_file rather replacing it.
5384 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5386 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5387 function is not used for PPC64.
5388 (save_world): Amend comments. Update the VRsave mask to reflect the
5390 (rest_world): Update comments, do not clobber r10, do not use r8.
5391 (eh_rest_world_r10): Amend comments, do not use r8.
5392 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5393 no longer used, move restore of CR and target address to the end of
5396 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5398 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5399 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5401 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5404 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5405 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5407 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5409 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5411 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5414 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5415 * config/avr/lib1funcs.S (__muldi3): New function.
5417 2011-12-06 Andrew Pinski <apinski@cavium.com>
5419 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5421 (__frame_dummy_init_array_entry): Likewise.
5423 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5425 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5429 * config/avr/lib1funcs.S (__prologue_saves__,
5430 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5431 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5433 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5435 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5437 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5440 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5441 (_ITM_deregisterTMCloneTable): Likewise.
5442 (__register_frame_info): Fix unused warning.
5443 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5444 pthread_default_stacksize_np): Likewise.
5445 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5447 2011-11-29 DJ Delorie <dj@redhat.com>
5449 * config.host (rl78-*-elf): New case.
5450 * config/rl78: New directory for the Renesas RL78.
5452 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5454 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5457 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5460 * config/rs6000/t-savresfgpr: New file.
5461 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5462 $(srcdir)/config/rs6000/eabi.S.
5463 * config/rs6000/t-ppccomm-ldbl: Remove.
5464 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5466 (powerpc-*-eabispe*): Likewise.
5467 (powerpc-*-eabi*): Likewise.
5468 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5469 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5470 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5471 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5473 (powerpc-*-eabisim*): Likewise.
5474 (powerpc-*-elf*): Likewise.
5475 (powerpc-*-eabialtivec*): Likewise.
5476 (powerpc-xilinx-eabi*): Likewise.
5477 (powerpc-*-rtems*): Likewise.
5478 (powerpcle-*-elf*): Likewise.
5479 (powerpcle-*-eabisim*): Likewise.
5480 (powerpcle-*-eabi*): Likewise.
5482 2011-11-27 Ian Lance Taylor <iant@google.com>
5484 * generic-morestack.c (__splitstack_find): Check for NULL old
5486 (__splitstack_resetcontext): New function.
5487 (__splitstack_releasecontext): New function.
5488 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5490 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5492 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5494 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5496 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5498 2011-11-26 Richard Henderson <rth@redhat.com>
5500 * config/m68k/linux-atomic.c: New file.
5501 * config/m68k/t-linux: New file.
5502 * config.host (m68k-uclinux, m68k-linux): Use it.
5504 2011-11-26 Richard Henderson <rth@redhat.com>
5506 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5507 (__TMC_END__): Only declare if hidden is available; in the definition,
5508 if hidden is unavailable add a null record.
5509 (deregister_tm_clones, register_tm_clones): New.
5510 (__do_global_dtors_aux, frame_dummy): Use them.
5511 (__do_global_dtors, __do_global_ctors_1): Likewise.
5513 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5515 * config/darwin-crt-tm.c: New file.
5516 * config.host (darwin): Build crttms.o crttme.o to provide
5517 startup and shutdown for tm clones.
5518 * config/t-darwin (crttms.o): New build rule.
5519 (crttme.o): Likewise.
5521 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5523 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5526 2011-11-21 Richard Henderson <rth@redhat.com>
5528 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5529 (__TMC_LIST__, __TMC_END__): New.
5530 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5531 (__do_global_dtors): Likewise.
5532 (frame_dummy): Call _ITM_registerTMCloneTable.
5533 (__do_global_ctors_1): Likewise.
5535 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5537 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5538 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5539 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5540 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5541 * config/i386/t-darwin64: Remove.
5542 * config/sh/t-netbsd (LIB2ADD): Remove.
5544 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5547 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5548 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5549 * config/avr/lib1funcs.S (wmov): New assembler macro.
5550 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5551 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5552 (__udivmod64): New function.
5553 (__negdi2): New function.
5555 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5557 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5558 *-*-freebsd*aout*): Remove.
5560 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5562 * static-object.mk (c_flags-$o): Save c_flags.
5563 ($(base)$(objext)): Use it.
5565 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5567 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5569 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5572 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5573 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5576 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5578 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5580 (aeabi_uidivmod): Likewise.
5581 (umodsi3): Likewise.
5583 (aeabi_idivmod): Likewise.
5586 2011-11-16 Tristan Gingold <gingold@adacore.com>
5588 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5590 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5593 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5594 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5596 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5598 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5600 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5601 * config/pa/t-stublib64: Delete.
5603 2011-11-12 Richard Henderson <rth@redhat.com>
5605 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5606 cast the pointer argument to _Unwind_SetGRPtr.
5608 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5610 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5612 2011-11-09 Ian Lance Taylor <iant@google.com>
5614 * generic-morestack.c: Include <string.h>.
5615 (uintptr_type): Define.
5616 (struct initial_sp): Add dont_block_signals field. Reduce size of
5618 (allocate_segment): Set prev field to NULL. Don't set
5619 __morestack_current_segment or __morestack_segments.
5620 (__generic_morestack): Update current->prev and *pp after calling
5622 (__morestack_block_signals): Don't do anything if
5623 dont_block_signals is set.
5624 (__morestack_unblock_signals): Likewise.
5625 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5627 (__splitstack_block_signals): New function.
5628 (enum __splitstack_content_offsets): Define.
5629 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5630 (__splitstack_makecontext): New function.
5631 (__splitstack_block_signals_context): New function.
5632 (__splitstack_find_context): New function.
5633 * config/i386/morestack.S (__morestack_get_guard): New function.
5634 (__morestack_set_guard, __morestack_make_guard): New functions.
5635 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5637 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5639 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5640 (i[34567]86-*-mingw*): ... here.
5641 (x86_64-*-mingw*): ... here.
5643 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5645 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5647 2011-11-07 Nathan Sidwell <nathan@acm.org>
5649 * libgcov.c (struct gcov_fn_buffer): New struct.
5650 (buffer_fn_data): New helper.
5651 (gcov_exit): Rework for new gcov data structures.
5653 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5656 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5658 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5660 * config.host (tmake_file): Correct comment.
5661 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5663 (bfin*-uclinux*): Likewise.
5664 (bfin*-linux-uclibc*): Likewise.
5665 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5667 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5669 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5670 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5671 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5672 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5673 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5674 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5675 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5676 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5677 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5678 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5679 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5680 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5681 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5683 * config/bfin/t-elf: Remove.
5684 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5686 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5688 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5689 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5690 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5691 (lm32-*-elf*): ... this.
5692 (lm32-*-rtems*): ... and this.
5694 (m32r-*-rtems*): Add to tmake_file.
5695 (moxie-*-rtems*): Likewise.
5696 (sparc-*-rtems*): Likewise.
5697 Remove t-rtems from tmake_file.
5698 (sparc64-*-rtems*): Likewise.
5699 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5702 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5705 * config/gthr-posix.h: Move ...
5706 * gthr-posix.h: ... here.
5707 * config/gthr-lynx.h: Reflect this.
5708 * config/gthr-vxworks.h: Likewise.
5709 * config/rs6000/gthr-aix.h: Likewise.
5710 * configure.ac (target_thread_file): Likewise.
5711 * configure: Regenerate.
5713 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5715 * config.host (arm*-*-rtemseabi*): New target.
5717 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5720 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5723 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5725 * config.host (epiphany-*-elf*): New configuration.
5726 * config/epiphany: New Directory.
5728 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5730 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5731 * config/avr/t-rtems: New.
5732 Filter out _exit from LIB1ASMFUNCS.
5734 2011-11-04 David S. Miller <davem@davemloft.net>
5736 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5737 * configure: Rebuild.
5739 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5741 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5744 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5747 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5748 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5750 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5753 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5755 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5757 * config/c6x/t-elf (LIB2ADDEH): Set.
5758 * config/c6x/t-c6x-elf: Remove.
5760 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5762 * config/i386/sol2-ci.S: Rename to ...
5763 * config/i386/crti.S: ... this.
5764 * config/i386/sol2-cn.S: Rename to ...
5765 * config/i386/crtn.S: ... this.
5766 * config/sparc/sol2-ci.S: Rename to ...
5767 * config/sparc/crti.S: ... this.
5768 * config/sparc/sol2-cn.S: Rename to ...
5769 * config/sparc/crtn.S: ... this.
5770 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5771 (crti.o, crtn.o): Remove.
5773 2011-11-04 Tristan Gingold <gingold@adacore.com>
5775 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5777 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5779 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5781 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5783 * config.host (crisv32-*-none, cris-*-none): Remove.
5784 (crisv32-*-elf): Append to tmake_file, don't just set it.
5785 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5787 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5789 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5790 (ecrtn$(objext)): Likewise.
5791 (ncrti$(objext)): Likewise.
5792 (ncrtn$(objext)): Likewise.
5794 2011-11-03 Andreas Schwab <schwab@redhat.com>
5796 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5798 2011-11-02 David S. Miller <davem@davemloft.net>
5800 * configure.ac: Set host_address on sparc too.
5801 * configure: Regenerate.
5802 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5803 based upon host_address.
5804 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5806 2011-11-02 Jason Merrill <jason@redhat.com>
5808 * config/rs6000/t-ppccomm: Add missing \.
5810 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5812 * gthr-single.h, gthr.h: New files.
5813 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5814 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5815 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5816 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5817 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5818 * configure.ac (thread_header): New variable.
5819 Set it depending on target_thread_file.
5820 (gthr-default.h): Link from $thread_header.
5821 * configure: Regenerate.
5822 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5824 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5826 * configure.ac (tm_file_): New variable.
5827 Determine from tm_file.
5828 (tm_file, tm_defines): Substitute.
5829 * configure: Regenerate.
5830 * mkheader.sh: New file.
5831 * Makefile.in (clean): Remove libgcc_tm.h.
5832 ($(objects)): Depend on libgcc_tm.h.
5833 (libgcc_tm_defines, libgcc_tm_file): New variables.
5834 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5835 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5836 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5837 ($(extra-parts)): Depend on libgcc_tm.h.
5838 * config.host (tm_defines, tm_file): New variable.
5839 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5840 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5841 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5842 (avr-*-rtems*): Likewise.
5843 (avr-*-*): Likewise.
5844 (frv-*-elf): Likewise.
5845 (frv-*-*linux*): Likewise.
5846 (h8300-*-rtems*): Likewise.
5847 (h8300-*-elf*): Likewise.
5848 (i[34567]86-*-darwin*): Likewise.
5849 (x86_64-*-darwin*): Likewise.
5850 (rx-*-elf): Likewise.
5851 (tic6x-*-uclinux): Likewise.
5852 (tic6x-*-elf): Likewise.
5853 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5854 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5855 * config/i386/cygming-crtbegin.c: Likewise.
5856 * config/i386/cygming-crtend.c: Likewise.
5857 * config/ia64/fde-vms.c: Likewise.
5858 * config/ia64/unwind-ia64.c: Likewise.
5859 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5860 * config/rs6000/darwin-fallback.c: Likewise.
5861 * config/stormy16/lib2funcs.c: Likewise.
5862 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5863 * crtstuff.c: Likewise.
5864 * dfp-bit.h: Likewise.
5865 * emutls.c: Likewise.
5866 * fixed-bit.c: Likewise.
5867 * fp-bit.c: Likewise.
5868 * generic-morestack-thread.c: Likewise.
5869 * generic-morestack.c: Likewise.
5870 * libgcc2.c: Likewise.
5871 * libgcov.c: Likewise.
5872 * unwind-dw2-fde-dip.c: Likewise.
5873 * unwind-dw2-fde.c: Likewise.
5874 * unwind-dw2.c: Likewise.
5875 * unwind-sjlj.c: Likewise.
5877 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5879 * configure.ac: Include ../config/picflag.m4.
5880 (GCC_PICFLAG): Call it.
5882 * configure: Regenerate.
5883 * Makefile.in (gcc_srcdir): Remove.
5884 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5885 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5886 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5887 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5888 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5891 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5892 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5893 to refer to libgcc2.c.
5895 * config/darwin-64.c: New file.
5896 * config/darwin-crt3.c: Remove comment.
5897 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5898 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5899 config/udivmodsi4.c: New files.
5900 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5901 config/memset.c: New files.
5902 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5903 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5904 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5905 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5906 * config/t-openbsd-thread: New file.
5907 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5908 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5909 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5910 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5913 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5914 to refer to gthr-posix.c.
5915 * config/alpha/t-vms (LIB2ADD): Set.
5916 * config/alpha/vms-gcc_shell_handler.c: New file.
5917 * config/arm/bpabi.c, config/arm/fp16.c,
5918 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5919 config/arm/unaligned-funcs.c: New files.
5920 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5921 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5922 * config/arm/t-linux: Likewise.
5923 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5924 * config/arm/t-netbsd: New file.
5925 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5926 * config/arm/t-symbian (LIB2ADD_ST): Set.
5927 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5928 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5929 * config/bfin/t-elf: New file.
5930 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5931 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5932 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5933 config/c6x/ltf.c: New files.
5934 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5935 (HOST_LIBGCC2_CFLAGS): Set.
5936 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5937 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5938 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5940 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5941 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5942 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5943 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5944 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5946 * config/frv/t-frv (LIB2ADD): Set.
5947 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5948 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5949 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5950 config/h8300/popcounthi2.c: New files.
5951 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5952 * config/i386/gthr-win32.c: New file.
5953 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5954 * config/i386/t-cygwin: Likewise.
5955 * config/i386/t-darwin, config/i386/t-darwin64,
5956 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5957 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5958 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5959 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5960 * config/ia64/quadlib.c: New file.
5961 * config/ia64/t-hpux (LIB2ADD): Set.
5962 * config/ia64/t-ia64: Add comment.
5963 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5964 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5965 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5966 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5967 * config/m32c/t-m32c (LIB2ADD): Set.
5968 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5969 * config/m32r/t-m32r: Likewise.
5970 * config/m68k/fpgnulib.c: New file.
5971 * config/m68k/t-floatlib (LIB2ADD): Set.
5972 (xfgnulib.c): New target.
5973 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5974 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5975 * config/mep/t-mep (LIB2ADD): Set.
5976 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5977 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5978 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5979 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5980 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5981 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5982 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5983 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5984 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5985 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5987 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5988 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5989 * config/pa/fptr.c, config/pa/lib2funcs.S,
5990 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5991 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5992 (LIB2ADD, LIB2ADD_ST): Set.
5993 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5994 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5996 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5997 * config/pdp11/t-pdp11: New file.
5998 * config/picochip/libgccExtras/adddi3.S,
5999 config/picochip/libgccExtras/ashlsi3.S,
6000 config/picochip/libgccExtras/ashrsi3.S,
6001 config/picochip/libgccExtras/clzsi2.S,
6002 config/picochip/libgccExtras/cmpsi2.S,
6003 config/picochip/libgccExtras/divmod15.S,
6004 config/picochip/libgccExtras/divmodhi4.S,
6005 config/picochip/libgccExtras/divmodsi4.S,
6006 config/picochip/libgccExtras/lshrsi3.S,
6007 config/picochip/libgccExtras/parityhi2.S,
6008 config/picochip/libgccExtras/popcounthi2.S,
6009 config/picochip/libgccExtras/subdi3.S,
6010 config/picochip/libgccExtras/ucmpsi2.S,
6011 config/picochip/libgccExtras/udivmodhi4.S,
6012 config/picochip/libgccExtras/udivmodsi4.S: New files.
6013 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6014 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6015 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6016 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6017 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6018 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6019 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6020 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6022 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6023 (HOST_LIBGCC2_CFLAGS): Set.
6024 * config/rs6000/t-darwin64: New file.
6025 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6026 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6027 * config/rs6000/t-ppccomm (LIB2ADD): Add
6028 $(srcdir)/config/rs6000/tramp.S.
6029 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6030 Add $(srcdir)/config/rs6000/eabi.S.
6031 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6032 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6033 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6034 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6035 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6036 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6037 * config/rs6000/tramp.S: New file.
6038 * config/s390/t-tpf: Remove.
6039 * config/sh/linux-atomic.S: New file.
6040 * config/sh/t-linux (LIB2ADD): Set.
6041 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6042 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6043 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6045 (HOST_LIBGCC2_CFLAGS): Set.
6046 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6047 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6048 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6049 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6050 config/spu/mfc_multi_tag_release.c,
6051 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6052 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6053 config/spu/multi3.c: New files.
6054 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6055 (HOST_LIBGCC2_CFLAGS): Set.
6056 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6057 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6058 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6059 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6060 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6061 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6062 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6063 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6064 config/stormy16/umodsi3.c: New files.
6065 * config/xtensa/lib2funcs.S: New file.
6066 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6067 * config/xtensa/t-xtensa (LIB2ADD): Set.
6068 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6069 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6070 Add t-freebsd-thread to tmake_file for posix threads.
6071 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6072 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6073 (*-*-lynxos*): Likewise.
6074 (*-*-netbsd*): Likewise.
6075 (*-*-openbsd*): Likewise.
6076 Add t-openbsd-thread to tmake_file for posix threads.
6077 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6078 (*-*-vxworks*): Set tmake_file.
6079 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6080 (alpha*-*-freebsd*): Likewise.
6081 (alpha*-*-netbsd*): Likewise.
6082 (alpha*-*-openbsd*): Likewise.
6083 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6084 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6085 (alpha*-dec-*vms*): Likewise.
6086 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6087 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6088 (bfin*-uclinux*): Likewise.
6089 (bfin*-linux-uclibc*): Likewise.
6090 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6091 (crisv32-*-none): Likewise.
6092 (cris-*-elf): Likewise.
6093 (cris-*-none): Likewise.
6094 (cris-*-linux*, crisv32-*-linux*): Likewise.
6095 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6097 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6099 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6100 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6101 (x86_64-*-elf*): Likewise.
6102 (i[34567]86-*-nto-qnx*): Likewise.
6103 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6105 (x86_64-*-mingw*): Likewise.
6106 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6107 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6108 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6109 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6110 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6112 (mipsisa64sr71k-*-elf*): Likewise.
6113 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6114 (mips-*-elf*, mipsel-*-elf*): Likewise.
6115 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6116 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6117 (mips*-*-rtems*): Likewise.
6118 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6120 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6121 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6122 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6123 (spu-*-elf*): Likewise.
6124 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6126 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6128 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6129 $(srcdir) to refer to $(LIB1ASMSRC).
6131 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6132 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6133 config/arm/lib1funcs.S: New files.
6134 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6135 * config/arm/t-arm: New file.
6136 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6137 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6138 config/arm/t-strongarm-elf: New files.
6139 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6140 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6141 * config/avr/lib1funcs.S: New file.
6142 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6143 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6144 * config/c6x/lib1funcs.S: New file.
6145 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6146 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6147 * config/frv/lib1funcs.S: New file.
6148 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6149 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6150 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6151 * config/ia64/__divxf3.asm: Rename to ...
6152 * config/ia64/__divxf3.S: ... this.
6153 Adapt lib1funcs.asm filename.
6154 * config/ia64/_fixtfdi.asm: Rename to ...
6155 * config/ia64/_fixtfdi.S: ... this.
6156 Adapt lib1funcs.asm filename.
6157 * config/ia64/_fixunstfdi.asm: Rename to ...
6158 * config/ia64/_fixunstfdi.S: ... this.
6159 Adapt lib1funcs.asm filename.
6160 * config/ia64/_floatditf.asm: Rename to ...
6161 * config/ia64/_floatditf.S: ... this.
6162 Adapt lib1funcs.asm filename.
6163 * config/ia64/lib1funcs.S: New file.
6164 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6165 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6166 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6167 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6168 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6169 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6170 * config/mep/lib1funcs.S: New file.
6171 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6172 * config/mips/mips16.S: New file.
6173 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6174 * config/pa/milli64.S: New file.
6175 * config/pa/t-linux, config/pa/t-linux64: New files.
6176 * config/picochip/lib1funcs.S: New file.
6177 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6178 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6179 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6180 * config/sh/t-netbsd: New file.
6181 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6182 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6183 * config/sh/t-sh64: New file.
6184 * config/sparc/lb1spc.S: New file.
6185 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6187 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6188 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6189 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6190 config/xtensa/lib1funcs.S: New files.
6191 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6192 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6194 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6195 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6196 (arm*-*-linux*): Likewise.
6197 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6198 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6199 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6200 (arm*-*-ecos-elf): Likewise.
6201 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6202 (arm*-*-rtems*): Likewise.
6203 (arm*-*-elf): Likewise.
6204 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6205 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6206 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6207 (bfin*-uclinux*): Likewise.
6208 (bfin*-linux-uclibc*): Likewise.
6209 (bfin*-rtems*): Likewise.
6210 (bfin*-*): Likewise.
6211 (fido-*-elf): Merge into m68k-*-elf*.
6212 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6213 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6214 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6215 (h8300-*-elf*): Likewise.
6216 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6217 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6218 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6219 (i[34567]86-*-mingw*): Likewise.
6220 (x86_64-*-mingw*): Likewise.
6221 (i[34567]86-*-interix3*): Likewise.
6222 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6223 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6224 (m68k-*-elf*): Also handle fido-*-elf.
6225 Add m68k/t-floatlib to tmake_file.
6226 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6227 (m68k-*-linux*): Likewise.
6228 (m68k-*-rtems*): Likewise.
6229 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6230 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6232 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6233 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6234 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6235 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6236 sh/t-netbsd to tmake_file.
6237 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6238 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6239 (sh-wrs-vxworks): Likewise.
6240 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6242 (v850*-*-*): Add v850/t-v850 to tmake_file.
6243 (vax-*-linux*): Add vax/t-linux to tmake_file.
6244 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6246 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6248 * crtstuff.c: New file.
6249 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6250 (CRTSTUFF_T_CFLAGS): Define.
6251 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6252 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6253 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6256 (crtbeginT.o): Use $(objext).
6257 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6258 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6259 (gcc-extra-parts): Remove.
6260 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6262 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6263 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6264 Add t-crtstuff-pic to tmake_file.
6265 (*-*-lynxos*): New case.
6266 Set tmake_file, extra_parts.
6267 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6268 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6269 *-*-netbsdelf[2-9]*.
6270 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6271 (*-*-rtems*): Set extra_parts.
6272 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6273 (*-*-uclinux*): New case.
6275 (*-*-vms*): New case.
6276 Set tmake_file, extra_parts.
6277 (*-*-elf): Set extra_parts.
6278 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6279 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6282 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6284 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6285 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6286 (arm-wrs-vxworks): Append to tmake_file.
6288 (arm*-*-uclinux*): Set extra_parts.
6289 (arm*-*-ecos-elf): Likewise.
6290 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6292 (arm*-*-rtems*): Set extra_parts.
6293 (arm*-*-elf): Likewise.
6294 (avr-*-rtems*): Clear extra_parts.
6295 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6297 (bfin*-uclinux*): Likewise.
6298 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6299 (bfin*-rtems*): Append to tmake_file.
6301 (bfin*-*): Likewise.
6302 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6303 (crisv32-*-elf): ... this.
6304 (crisv32-*-none): ... this.
6305 (cris-*-elf, cris-*-none): New cases.
6306 Add cris/t-elfmulti to tmake_file.
6307 (fr30-*-elf): Append to tmake_file.
6309 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6311 (h8300-*-rtems*): Append to tmake_file.
6313 (h8300-*-elf*): Likewise.
6314 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6316 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6318 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6319 (x86_64-*-elf*): Likewise.
6320 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6321 (x86_64-*-freebsd*): Likewise.
6322 (x86_64-*-netbsd*): Likewise.
6323 (i[34567]86-*-linux*): Likewise.
6324 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6325 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6326 (x86_64-*-linux*): Likewise.
6327 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6328 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6331 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6332 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6333 Append to extra_parts, remove crtbegin.o, crtend.o.
6334 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6335 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6336 crtend.o, crtbeginS.o, crtendS.o.
6337 (ia64*-*-linux*): Comment extra_parts.
6338 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6340 (iq2000*-*-elf*): Clear extra_parts.
6341 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6342 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6343 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6344 (m32r-*-rtems*): ... this.
6345 Add m32r/t-m32r to tmake_file.
6346 (m68k-*-elf*): Add t-crtin to tmake_file.
6347 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6348 (mcore-*-elf): Likewise.
6349 (microblaze*-*-*): Set extra_parts.
6350 (mips*-sde-elf*): New case.
6351 Set tmake_file, extra_parts.
6352 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6353 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6354 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6357 (mipsisa64sr71k-*-elf*): Likewise.
6358 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6359 (mips-*-elf*, mipsel-*-elf*): Likewise.
6360 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6361 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6362 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6363 (mips*-*-rtems*): Likewise.
6364 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6365 (moxie-*-*): Split into ...
6366 (moxie-*-elf, moxie-*-uclinux*): ... this.
6367 Add to extra_parts, remove crtbegin.o, crtend.o.
6368 (moxie-*-rtems*): New case.
6371 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6373 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6374 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6377 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6378 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6380 (powerpc-*-eabisim*): Likewise.
6381 (powerpc-*-elf*): Likewise.
6382 (powerpc-*-eabialtivec*): Likewise.
6383 (powerpc-xilinx-eabi*): Likewise.
6384 (powerpc-*-eabi*): Likewise.
6385 (powerpc-*-rtems*): Likewise.
6386 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6389 (powerpc-*-lynxos*): Add to tmake_file.
6390 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6391 rs6000/t-crtstuff, t-crtstuff-pic.
6393 (powerpcle-*-eabisim*): Likewise.
6394 (powerpcle-*-eabi*): Likewise.
6395 (rx-*-elf): Remove extra_parts.
6396 (s390x-ibm-tpf*): Set extra_parts.
6397 (score-*-elf): Set extra_parts.
6398 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6399 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6400 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6401 (sh64l*-*-netbsd*): Split into ...
6402 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6403 Add t-crtstuff-pic to tmake_file.
6405 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6407 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6408 (sparc-*-elf*): Remove t-crtin from tmake_file.
6409 Add to extra_parts, remove crtbegin.o, crtend.o.
6410 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6411 (sparc64-*-linux*): Likewise.
6412 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6413 Add to extra_parts, remove crtbegin.o, crtend.o.
6414 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6415 Add to extra_parts, remove crtbegin.o, crtend.o.
6416 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6417 Add to extra_parts, remove crtbegin.o, crtend.o.
6418 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6419 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6420 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6422 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6424 (tic6x-*-*): Change to ...
6425 (tic6x-*-elf): ... this.
6427 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6429 (am33_2.0-*-linux*): Add comment.
6430 (mep*-*-*): Add mep/t-mep to tmake_file.
6432 * config/alpha/t-vms: New file.
6433 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6434 * config/arm/crti.S, config/arm/crtn.S: New files.
6435 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6436 * config/bfin/crtlibid.S: New file.
6437 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6438 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6439 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6440 (crti.o, crtin.o): New rules.
6441 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6442 * config/c6x/t-uclinux: New file.
6443 * config/cris/t-elfmulti: New file.
6444 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6445 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6446 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6447 * config/frv/t-frv: New file.
6448 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6449 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6450 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6452 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6453 refer to cygming-crtbegin.c, cygming-crtend.c.
6455 * config/i386/t-nto: New file.
6456 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6457 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6458 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6459 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6462 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6463 (crtinitS.o): New rule.
6464 * config/ia64/vms-crtinit.S: New file.
6465 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6466 * config/m32r/initfini.c: New file.
6467 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6468 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6469 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6470 * config/mep/t-mep: New file.
6471 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6472 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6473 * config/mips/crti.S, config/mips/crtn.S: New files.
6474 * config/mips/t-crtstuff: New file.
6475 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6476 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6477 (CUSTOM_CRTIN): Set.
6478 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6480 Use $(srcdir) to refer to crti.S, crtn.S.
6481 Use .S extension, $<.
6482 * config/moxie/crti.asm: Rename to ...
6483 * config/moxie/crti.S: ... this.
6484 * config/moxie/crtn.asm: Rename to ...
6485 * config/moxie/crtn.S: ... this.
6486 * config/moxie/t-moxie: Remove.
6487 * config/pa/stublib.c: New file.
6488 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6489 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6490 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6491 * config/rs6000/t-crtstuff: New file.
6492 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6493 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6494 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6495 Make output file explicit.
6496 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6497 Make output file explicit.
6498 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6499 Make output file explicit.
6500 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6501 Make output file explicit.
6502 * config/score/crti.S, config/score/crtn.S: New files.
6503 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6504 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6506 * config/sh/t-sh, config/sh/t-superh: New files.
6507 * config/sparc/t-linux64: New file.
6508 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6509 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6510 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6511 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6512 * config/t-crtin: Remove.
6513 * config/t-crtstuff-pic: New file.
6514 * config/t-sol2 (CUSTOM_CRTIN): Set.
6515 (crti.o, crtn.o): New rules.
6516 * config/vms/t-vms: New file.
6517 * config/vms/vms-ucrt0.c: New file.
6518 * config/xtensa/t-elf: New file.
6520 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6522 * Makefile.in (SHLIB_NM_FLAGS): Set.
6523 * mkmap-flat.awk, mkmap-symver.awk: New files.
6524 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6526 * configure: Regenerate.
6527 * config/libgcc-glibc.ver: New file.
6528 * config/libgcc-libsystem.ver: New file.
6529 * config/t-libunwind (SHLIB_LC): Set.
6530 * config/t-linux: New file.
6531 * config/t-slibgcc (INSTALL_SHLIB): New.
6532 (SHLIB_INSTALL): Use it.
6533 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6534 to mkmap-symver.awk.
6535 (SHLIB_MAPFILES): Don't append, adapt pathname.
6536 (SHLIB_VERPFX): Set.
6537 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6538 to mkmap-symver.awk.
6539 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6540 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6541 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6542 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6544 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6545 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6546 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6547 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6548 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6549 * config/i386/libgcc-darwin.10.4.ver,
6550 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6552 * config/i386/t-darwin: Remove.
6553 * config/i386/t-darwin64: Likewise.
6554 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6555 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6556 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6557 * config/i386/t-linux: New file.
6558 * config/i386/t-mingw32: New file.
6559 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6560 * config/ia64/t-glibc: Rename to ...
6561 * config/ia64/t-linux: ... this.
6562 (SHLIB_MAPFILES): Set.
6563 * config/ia64/t-glibc-libunwind: Rename to ...
6564 * config/ia64/t-linux-libunwind: ... this.
6565 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6566 * config/ia64/t-slibgcc-hpux: New file.
6567 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6568 * config/m68k/t-slibgcc-elf-ver: New file.
6569 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6570 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6572 * config/pa/t-slibgcc-hpux: New file.
6573 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6575 * config/rs6000/libgcc-darwin.10.4.ver,
6576 config/rs6000/libgcc-darwin.10.5.ver: New files.
6577 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6578 config/rs6000/libgcc-glibc.ver.
6579 * config/rs6000/libgcc-ppc64.ver: Rename to
6580 config/rs6000/libgcc-ibm-ldouble.ver.
6581 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6582 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6583 * config/rs6000/t-ldbl128: Rename to ...
6584 * config/rs6000/t-linux: ... this.
6585 (SHLIB_MAPFILES): Adapt filename.
6586 * config/rs6000/t-slibgcc-aix: New file.
6587 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6588 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6589 libgcc-excl.ver, libgcc-glibc.ver.
6590 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6591 * config/sparc/libgcc-glibc.ver: New file.
6592 * config/sparc/t-linux: New file.
6593 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6594 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6595 t-slibgcc-elf-ver to tmake_file.
6596 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6598 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6599 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6600 t-slibgcc-elf-ver, t-linux to tmake_file.
6601 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6603 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6604 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6605 (alpha*-dec-*vms*): Likewise.
6606 (arm*-*-freebsd*): Append to tmake_file.
6607 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6608 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6610 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6611 tmake_file for arm*-*-symbianelf*.
6612 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6613 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6615 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6616 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6617 pa/t-slibgcc-dwarf-ver to tmake_file.
6618 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6619 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6620 (hppa*64*-*-hpux11*): Likewise.
6621 (hppa[12]*-*-hpux11*): Likewise.
6622 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6623 i386/t-crtpc, i386/t-crtfm.
6624 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6625 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6627 Add i386/t-cygwin to tmake_file.
6628 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6629 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6630 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6632 Add i386/t-mingw32 to tmake_file.
6633 (x86_64-*-mingw*): Likewise.
6634 (ia64*-*-freebsd*): Append to tmake_file.
6635 (ia64*-*-linux*): Append to tmake_file.
6636 Replace ia64/t-glibc by ia64/t-linux.
6637 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6639 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6640 t-slibgcc-hpux to tmake_file.
6641 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6642 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6643 (m32rle-*-linux*): Likewise.
6644 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6646 (microblaze*-linux*): New case.
6647 Append to tmake_file, add t-slibgcc-nolc-override.
6648 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6649 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6650 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6651 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6652 rs6000/t-slibgcc-aix to tmake_file.
6653 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6654 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6655 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6656 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6657 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6658 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6660 (sparc-*-linux*): Append to tmake_file for *-leon*.
6661 Add sparc/t-linux to tmake_file for non-Leon targets.
6662 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6663 (tic6x-*-uclinux): New case.
6664 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6665 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6666 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6667 (am33_2.0-*-linux*): Append to tmake_file.
6668 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6669 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6670 x86_64-*-kfreebsd*-gnu.
6671 Add i386/t-linux to tmake_file.
6673 2011-10-28 Ian Lance Taylor <iant@google.com>
6675 * config/i386/morestack.S: Correct CFI information to do proper
6676 returns throughout function. In 32-bit mode, save %ebx so that it
6677 is restored on unwind.
6679 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6681 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6682 case where B3 isn't the return register.
6684 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6685 logic for doubleword pops.
6687 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6689 * config/rs6000/t-freebsd: Add wildcard.
6691 2011-10-21 Paul Brook <paul@codesourcery.com>
6693 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6695 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6696 Eric Botcazou <ebotcazou@adacore.com>
6699 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6700 fs->signal_frame to 1.
6702 2011-10-07 Ian Lance Taylor <iant@google.com>
6704 * generic-morestack-thread.c: #include <errno.h>.
6706 2011-10-07 Ian Lance Taylor <iant@google.com>
6709 * generic-morestack.c (__generic_morestack): Make sure the segment
6710 is large enough for both the stack frame and the copied
6713 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6716 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6719 2011-09-28 Nick Clifton <nickc@redhat.com>
6721 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6722 64-bit doubles are not enabled.
6723 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6724 and floatunsisf functions.
6726 2011-09-13 Paul Brook <paul@codesourcery.com>
6728 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6729 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6730 * unwind-arm-common.inc: New file.
6731 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6732 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6733 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6734 * config/c6x/libunwind.S: New file.
6735 * config/c6x/pr-support.c: New file.
6736 * config/c6x/unwind-c6x.c: New file.
6737 * config/c6x/unwind-c6x.h: New file.
6738 * config/c6x/t-c6x-elf: New file.
6740 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6742 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6743 (ASM_DIVZERO): Ditto.
6744 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6746 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6748 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6750 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6753 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6754 instead of an assembly one.
6756 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6759 * Makefile.in (install-unwind_h): Create
6760 $(gcc_objdir)/include/unwind.h atomically.
6762 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6764 * Makefile.in (install-unwind_h): Remove destination file first.
6766 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6769 * config/mips/t-mips16: New file.
6770 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6771 (mips*-*-linux*): Likewise.
6772 (mips*-sde-elf*): Likewise.
6773 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6774 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6775 Add mips/t-mips16 to tmake_file.
6776 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6777 (mips-*-elf*): Likewise.
6778 (mips64-*-elf*): Likewise.
6779 (mips64orion-*-elf*): Likewise.
6780 (mips*-*-rtems*): Likewise.
6781 (mipstx39-*-elf*): Likewise.
6782 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6783 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6785 Use $(srcdir) to refer to sync.c.
6787 ($(libgcc-sync-funcs-o)): Likewise.
6788 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6789 ($(libgcc-sync-funcs-s-o)): Likewise.
6791 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6793 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6796 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6799 * config/i386/value-unwind.h: New.
6801 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6803 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6804 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6805 Add to tmake_file rather than overriding it.
6807 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6809 * config/t-softfp: Remove.
6810 * soft-fp: Moved from ../gcc/config.
6811 * soft-fp/README: Remove t-softfp reference.
6812 * soft-fp/t-softfp: Move to config/t-softfp.
6813 (softfp_machine_header): Remove.
6814 (softfp_file_list): Remove config subdir.
6815 (soft-fp-objects): New variable.
6816 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6817 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6818 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6819 * config/t-softfp-excl: New file.
6820 * config/t-softfp-sfdf: New file.
6821 * config/t-softfp-tf: New file.
6822 * config/no-sfp-machine.h: New file.
6823 * config/arm/sfp-machine.h: New file.
6824 * config/arm/t-softfp: New file.
6825 * config/c6x/sfp-machine.h: New file.
6826 * config/i386/32/t-fprules-softfp: Rename to ...
6827 * config/i386/32/t-softfp: ... this.
6828 (tifunctions, LIB2ADD): Remove.
6829 (softfp_int_modes): Override.
6830 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6832 * config/i386/64/eqtf2.c: Likewise.
6833 * config/i386/64/getf2.c: Likewise.
6834 * config/i386/64/letf2.c: Likewise.
6835 * config/ia64/sft-machine.h: New file.
6836 * config/ia64/t-fprules-softfp: Rename to ...
6837 * config/ia64/t-softfp: ... this.
6838 * config/lm32/sfp-machine.h: New file.
6839 * config/moxie/t-moxie-softfp: Remove.
6840 * config/rs6000/ibm-ldouble-format: New file.
6841 * config/rs6000/ibm-ldouble.c: New file.
6842 * config/rs6000/libgcc-ppc-glibc.ver: New file
6843 * config/rs6000/libgcc-ppc64.ver: New file
6844 * config/rs6000/sfp-machine.h: New file.
6845 * config/rs6000/t-freebsd: New file.
6846 * config/rs6000/t-ibm-ldouble: New file.
6847 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6848 libgcc-ppc-glibc.ver.
6849 * config/rs6000/t-linux64: New file.
6850 * config/rs6000/t-ppccomm (LIB2ADD): Add
6851 $(srcdir)/config/rs6000/ibm-ldouble.c.
6852 * config/rs6000/t-ppccomm-ldbl: New file.
6853 * config/score/sfp-machine.h: New file.
6854 * config.host (sfp_machine_header): Explain.
6855 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6856 t-softfp to tmake_file.
6857 (arm*-*-uclinux*): Likewise.
6858 (arm*-*-ecos-elf): Likewise.
6859 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6860 (arm*-*-rtems*): Likewise.
6861 (arm*-*-elf): Likewise.
6862 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6864 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6865 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6866 (lm32-*-uclinux*): Likewise.
6867 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6868 t-softfp-excl, t-softfp.
6869 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6870 (powerpc64-*-darwin*): Likewise.
6871 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6873 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6875 (powerpc-*-eabisim*): Likewise.
6876 (powerpc-*-elf*): Likewise.
6877 (powerpc-*-eabialtivec*): Likewise.
6878 (powerpc-xilinx-eabi*): Likewise.
6879 (powerpc-*-rtems*): Likewise.
6880 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6881 t-softfp-excl, t-softfp to tmake_file.
6882 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6883 rs6000/t-ppccomm-ldbl to tmake_file.
6884 (powerpcle-*-elf*): Likewise.
6885 (powerpcle-*-eabisim*): Likewise.
6886 (powerpcle-*-eabi*): Likewise.
6887 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6888 rs6000/t-ibm-ldouble to tmake_file.
6889 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6890 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6891 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6892 (tic6x-*-*): Likewise.
6893 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6894 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6895 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6896 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6897 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6898 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6899 t-softfp to tmake_file.
6900 * configure.ac (sfp_machine_header): Provide default if unset.
6902 Link sfp-machine.h to config/$sfp_machine_header.
6903 * configure: Regenerate.
6905 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6907 * Makefile.in (double_type_size, long_double_type_size): Set.
6908 Remove $(fpbit-in-libgcc) support.
6909 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6910 (fpbit-src): New variable.
6911 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6912 Compile with -DFLOAT $(FPBIT_CFLAGS).
6914 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6915 Compile with $(FPBIT_CFLAGS).
6917 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6918 Compile with -DFLOAT $(TPBIT_CFLAGS).
6920 * configure.ac (double_type_size, long_double_type_size):
6921 Determine and substitute.
6922 * configure: Regenerate.
6923 * fp-bit.c, fp-bit.h: New files.
6924 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6925 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6926 * config/mips/t-mips: New file.
6927 * config/mips/t-sdemtk: New file.
6928 * config/rs6000/ppc64-fp.c: New file.
6929 * config/rs6000/t-darwin (LIB2ADD): Add
6930 $(srcdir)/config/rs6000/ppc64-fp.c.
6931 * config/rs6000/t-ppc64-fp: New file.
6932 * config/rx/rx-lib.h: New file.
6933 * config/rx/t-rx (FPBIT): Set to true.
6934 ($(gcc_objdir)/fp-bit.c): Remove.
6935 (DPBIT): Set to true only with -m64bit-doubles.
6936 ($(gcc_objdir)/dp-bit.c): Remove.
6937 * config/sparc/t-softfp: Remove.
6938 * config/spu/t-elf: New file.
6939 * config/t-fdpbit, config/t-fpbit: New files.
6940 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6941 (mips*-*-*): Likewise.
6942 (arm-wrs-vxworks): Likewise.
6943 (arm*-*-freebsd*): Likewise.
6944 (avr-*-rtems*): Add t-fpbit to tmake_file.
6945 (avr-*-*): Likewise.
6946 (bfin*-elf*): Add t-fdpbit to tmake_file.
6947 (bfin*-uclinux*): Likewise.
6948 (bfin*-linux-uclibc*): Likewise.
6949 (bfin*-rtems*): New case.
6950 Add t-fdpbit to tmake_file.
6951 (bfin*-*): Add t-fdpbit to tmake_file.
6952 (crisv32-*-elf): Likewise.
6953 (cris-*-linux*): Likewise.
6954 (fr30-*-elf): Likewise.
6955 (frv-*-elf, frv-*-*linux*): Likewise.
6956 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6957 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6958 (m32r-*-elf*): Likewise.
6959 (m32rle-*-elf*): Likewise.
6960 (m32r-*-linux*): Likewise.
6961 (m32rle-*-linux*): Likewise.
6962 (mcore-*-elf): Add t-fdpbit to tmake_file.
6963 (microblaze*-*-*): Likewise.
6964 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6965 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6966 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6968 Add mips/t-tpbit to tmake-file.
6969 (mips*-*-linux*): Fix typo.
6970 (mips*-sde-elf*): New case
6971 Add mips/t-sdemtk unless using newlib.
6972 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6973 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6974 (mn10300-*-*): Likewise.
6975 (pdp11-*-*): Likewise.
6976 (picochip-*-*): Add t-fpbit to tmake_file.
6977 (powerpc-*-eabisimaltivec*): Likewise.
6978 (powerpc-*-eabisim*): Likewise.
6979 (powerpc-*-elf*): Likewise.
6980 (powerpc-*-eabialtivec*): Likewise.
6981 (powerpc-xilinx-eabi*): New case.
6982 Add t-fdpbit to tmake_file.
6983 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6984 (powerpc-*-rtems*): Likewise.
6985 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6987 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6989 (powerpc-*-lynxos*): Likewise.
6990 (powerpcle-*-elf*): Likewise.
6991 (powerpcle-*-eabisim*): Likewise.
6992 (powerpcle-*-eabi*): Likewise.
6993 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6994 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6995 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6996 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6997 (rx-*-elf): Add t-fdpbit to tmake_file.
6998 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6999 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7000 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7001 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7003 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7004 (sh-wrs-vxworks): Likewise.
7005 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7006 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7007 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7008 (sparc64-*-rtems*): ... new case.
7009 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7010 (spu-*-elf*): Likewise.
7011 Add spu/t-elf to tmake_file.
7012 (v850*-*-*): Add t-fdpbit to tmake_file.
7013 (xstormy16-*-elf): Likewise.
7014 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7015 (mep*-*-*): Likewise.
7017 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7019 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7021 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7022 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7023 (install-unwind_h): New target.
7024 (all): Depend on it.
7025 * config.host (unwind_header): New variable.
7026 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7027 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7028 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7029 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7030 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7032 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7034 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7036 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7038 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7039 (ia64*-*-freebsd*): Likewise.
7040 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7042 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7043 $with_system_libunwind.
7044 (ia64*-*-hpux*): Set tmake_file.
7045 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7046 (picochip-*-*): Set tmake_file.
7047 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7049 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7050 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7051 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7052 (xtensa*-*-elf*): Set tmake_file.
7053 (xtensa*-*-linux*): Likewise.
7054 * configure.ac: Include ../config/unwind_ipinfo.m4.
7055 Call GCC_CHECK_UNWIND_GETIPINFO.
7056 Link unwind.h to $unwind_header.
7057 * configure: Regenerate.
7058 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7059 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7060 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7061 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7062 * config/unwind-dw2-fde-darwin.c: New file.
7063 * config/arm/libunwind.S, config/arm/pr-support.c,
7064 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7065 config/arm/unwind-arm.h,: New files.
7066 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7067 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7068 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7069 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7070 config/ia64/unwind-ia64.h: New files.
7071 * config/picochip/t-picochip: New file.
7072 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7074 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7075 * config/s390/t-tpf (LIB2ADDEH): Remove.
7076 * config/t-darwin (LIB2ADDEH): Set.
7077 * config/t-eh-dw2-dip: New file.
7078 * config/t-libunwind, config/t-libunwind-elf: New files.
7079 * config/t-sol2 (LIB2ADDEH): Remove.
7080 * config/xtensa/t-xtensa: New file.
7082 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7084 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7085 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7086 long long to check rt_sigreturn syscall.
7088 2011-08-02 Alan Modra <amodra@gmail.com>
7090 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7091 Restore for indirect call bcrtl from correct stack slot, and only
7092 if cfa+40 isn't valid.
7094 2011-08-01 Julian Brown <julian@codesourcery.com>
7096 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7097 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7098 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7100 2011-08-01 Julian Brown <julian@codesourcery.com>
7102 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7103 (libgcc-std.ver.in): Use above.
7104 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7105 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7107 * config/t-fixedpoint-gnu-prefix: New file.
7108 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7109 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7112 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7114 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7115 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7116 for x86-64. Properly check __x86_64__ and __LP64__.
7118 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7120 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7122 (_FP_WS_TYPE): Likewise.
7123 (_FP_I_TYPE): Likewise.
7125 2011-07-28 Alan Modra <amodra@gmail.com>
7127 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7128 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7129 in a plt call stub. Do restore r2 if stopped on bctrl.
7131 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7133 * config.host (i[3456x]86-*-netware*): Remove.
7134 * config/i386/netware-crt0.c, config/i386/t-nwld,
7135 config/i386/t-slibgcc-nwld: Remove.
7137 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7139 * config.host: Handle tic6x-*-*.
7140 * config/c6x/c6x-abi.h: New file.
7142 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7144 * config/i386/crtprec.c: New file.
7145 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7146 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7147 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7148 (x86_64-*-darwin*): Likewise.
7149 (i[34567]86-*-solaris2*: Likewise.
7151 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7153 * config/alpha/crtfastmath.c: New file.
7154 * config/i386/crtfastmath.c: New file.
7155 * config/ia64/crtfastmath.c: New file.
7156 * config/mips/crtfastmath.c: New file.
7157 * config/sparc/crtfastmath.c: New file.
7159 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7161 Add -frandom-seed=gcc-crtfastmath.
7162 * config/alpha/t-crtfm: Remove.
7163 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7164 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7166 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7167 (alpha*-dec-osf5.1*): Likewise.
7168 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7169 Add crtfastmath.o to extra_parts.
7170 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7171 Add crtfastmath.o to extra_parts.
7172 (x86_64-*-darwin*): Likewise.
7173 (x86_64-*-mingw*): Likewise.
7174 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7175 (ia64*-*-freebsd*): Likewise.
7176 (ia64*-*-linux*): Likewise.
7177 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7178 Add crtfastmath.o to extra_parts.
7180 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7182 * config/darwin-crt3.o: New file.
7183 * config/rs6000/darwin-crt2.c: New file.
7184 * config/t-darwin: New file.
7185 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7187 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7188 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7189 (powerpc64-*-darwin*): Likewise.
7191 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7193 * config/i386/netware-crt0.c: New file.
7194 * config/i386/t-nwld: Rename to ...
7195 * config/i386/t-slibgcc-nwld: ... this.
7196 * config/i386/t-nwld: New file.
7197 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7199 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7202 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7204 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7206 * configure: Regenerate.
7208 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7210 * dfp-bit.c, dfp-bit.h: New files.
7211 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7213 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7214 ($(d64pbit-o)): Likewise.
7215 ($(d128pbit-o)): Likewise.
7216 * config/t-dfprules: New file.
7217 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7218 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7219 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7220 (x86_64-*-linux*): Likewise.
7221 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7222 (i[34567]86-*-cygwin*): Likewise.
7223 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7224 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7226 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7228 * Makfile.in (LIBGCOV): New variable.
7229 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7230 * libgcov.c: New file.
7232 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7234 * fixed-bit.c, fixed-bit.h: New files.
7235 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7236 refer to fixed-bit.c.
7238 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7240 * config.host (*local*): Remove.
7242 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7245 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7246 like i?86-*-solaris2.1[0-9]*.
7247 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7248 * configure.ac (i?86-*-solaris2*): Likewise.
7249 * configure: Regenerate.
7251 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7253 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7254 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7255 md_unwind_header by splitting out of...
7256 (i[34567]86-*-linux*): ... this.
7257 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7258 Remove md_unwind_header by splitting out of...
7259 (x86_64-*-linux*): ... this.
7261 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7263 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7265 2011-06-28 Nick Clifton <nickc@redhat.com>
7267 * config.host: Recognize all V850 variants.
7269 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7271 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7273 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7275 * shared-object.mk (c_flags-$o): Save c_flags.
7276 ($(base)$(objext)): Use it.
7277 ($(base)_s$(objext)): Likewise.
7279 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7281 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7282 * libgcc-std.ver.in (GCC_4.7.0): New section.
7284 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7288 * config/avr/t-avr: Fix line endings.
7289 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7292 2011-06-14 Olivier Hainque <hainque@adacore.com>
7293 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7295 * config/mips/irix6-unwind.h: New file.
7296 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7298 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7300 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7301 (sparc64_fallback_frame_state): Use it.
7302 (sparc64_frob_update_context): Further adjust context.
7303 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7304 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7305 * config/sparc/sol2-cn.S: Likewise.
7307 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7309 * enable-execute-stack-empty.c: New file.
7310 * enable-execute-stack-mprotect.c: New file.
7311 * config/i386/enable-execute-stack-mingw32.c: New file.
7312 * config.host (enable_execute_stack): New variable.
7313 Select appropriate variants.
7314 * configure.ac: Link enable-execute-stack.c to
7315 $enable_execute_stack.
7316 * configure: Regenerate.
7317 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7318 (lib2funcs): Remove _enable_execute_stack.
7320 2011-06-09 David S. Miller <davem@davemloft.net>
7321 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7323 * config.host (sparc-*-linux*): Correct md_unwind_header
7325 (s390x-ibm-tpf*): Fix typo.
7327 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7329 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7330 Add crtfastmath.o to extra_parts.
7331 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7333 * config/mips/t-crtfm: Remove.
7335 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7337 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7339 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7341 * config.host (sh*-*-linux*): Fix typo.
7343 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7345 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7346 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7347 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7348 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7349 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7350 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7351 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7352 Wrap in !__MINGW64__.
7353 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7354 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7355 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7356 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7357 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7358 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7359 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7361 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7362 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7363 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7364 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7365 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7366 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7367 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7368 * config/no-unwind.h: New file.
7369 * config.host (md_unwind_header): Document.
7371 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7372 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7373 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7374 hppa[12]*-*-hpux11*): Set md_unwind_header.
7375 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7376 Set md_unwind_header.
7377 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7378 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7379 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7380 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7381 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7382 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7383 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7385 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7386 * configure: Regenerate.
7388 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7390 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7391 Set tmake_file, extra_parts.
7392 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7394 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7396 * config/mips/t-irix6: New file.
7397 * config/mips/t-slibgcc-irix: New file.
7399 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7401 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7402 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7404 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7406 * configure.ac (target_thread_file): Determine thread model.
7407 * configure: Regenerate.
7408 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7409 * config/alpha/t-alpha: New file.
7410 * config/alpha/t-crtfm: Use $<.
7411 * config/alpha/t-ieee: New file.
7412 * config/alpha/t-osf-pthread: New file.
7413 * config/alpha/t-slibgcc-osf: New file.
7414 * config/alpha/libgcc-osf5.ver: New file.
7416 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7418 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7420 Add crtfastmath.o to extra_parts.
7422 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7424 * config/gmon-sol2.c: Reindent.
7426 Remove, correct casts.
7427 Use STDERR_FILENO, NULL.
7428 (BASEADDRESS): Remove.
7430 (errno, sbrk): Remove declarations.
7431 (monstartup) [hp300]: Remove.
7434 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7436 * Makefile.in (cpu_type): Define.
7437 * config.host (i[34567]86-*-rtems*): Handle it.
7438 (i[34567]86-*-solaris2*): Move body ...
7439 (*-*-solaris2*): ... here.
7440 New case, generalize.
7441 (sparc-*-elf*): Handle it.
7442 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7443 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7444 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7446 (sparc*-*-solaris2*): ... this.
7448 (sparc64-*-elf*): Handle it.
7449 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7450 Merge ../gcc/config/i386/gmon-sol2.c.
7451 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7453 Merge ../gcc/config/i386/sol2-gc1.asm.
7454 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7456 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7458 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7459 * config/i386/t-crtstuff: New file.
7460 * config/i386/t-softfp: New file.
7461 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7462 $(T)crti.o, $(T)crtn.o): Remove.
7463 (gcrt1.o): New rule.
7464 (TARGET_LIBGCC2_CFLAGS): Remove.
7465 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7466 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7467 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7468 * config/sparc/t-sol2: New file.
7469 * config/sparc/t-crtfm: Move to ...
7470 * config/t-crtfm: ... this.
7471 Use $(cpu_type), $<.
7472 * config/t-crtin: New file.
7473 * config/sparc/t-softfp: New file.
7474 * config/sparc/t-softmul: New file.
7475 * config/t-rtems: New file.
7476 * config/t-slibgcc: New file.
7477 * config/t-slibgcc-elf-ver: New file.
7478 * config/t-slibgcc-gld: New file.
7479 * config/t-slibgcc-sld: New file.
7480 * config/t-sol2: New file.
7481 * configure.ac: Include ../config/lib-ld.m4.
7482 Call AC_LIB_PROG_LD_GNU.
7483 Substitute cpu_type.
7484 * configure: Regenerate.
7486 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7489 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7490 libgcc-std.ver in the build directory.
7491 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7492 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7494 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7496 * libgcc-std.ver.in: New file.
7497 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7499 (libgcc-std.ver): New rule.
7500 * config/t-gnu-prefix: New file.
7502 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7504 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7506 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7508 * config/i386/darwin-lib.h: New file.
7510 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7512 * config/arm/symbian-lib.h: New.
7514 2011-05-04 Chris Demetriou <cgd@google.com>
7516 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7517 (__x86.get_pc_thunk.bx): ...this.
7518 (__morestack): Adjust for rename, remove undef of __i686.
7520 2011-05-03 Chris Demetriou <cgd@google.com>
7522 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7524 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7526 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7527 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7528 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7529 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7530 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7533 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7535 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7536 Adjust copyright year.
7538 2011-03-07 Ian Lance Taylor <iant@google.com>
7540 * generic-morestack.c (__splitstack_find): Adjust returned stack
7541 pointer to include all registers pushed by __morestack.
7543 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7546 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7547 (toolexecdir): Calculate and AC_SUBST.
7548 (toolexeclibdir): Likewise.
7549 * Makefile.in (target_noncanonical): Import.
7550 (toolexecdir): Likewise.
7551 (toolexeclibdir): Likewise.
7552 * configure: Regenerate.
7554 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7557 * config/arm/bpabi.h: Rename to...
7558 * config/arm/bpabi-lib.h: ...this.
7560 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7562 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7564 * configure: Regenerate.
7566 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7568 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7569 __FLOAT_WORD_ORDER__.
7570 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7573 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7576 * Makefile.in (install-strip): New phony target.
7578 2010-11-07 Ian Lance Taylor <iant@google.com>
7581 * config/i386/morestack.S (__morestack_large_model): New
7584 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7586 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7588 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7590 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7592 * config/arm/bpabi.h: New file.
7593 * config/frv/frv-abi.h: New file.
7595 2010-10-01 Ian Lance Taylor <iant@google.com>
7597 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7598 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7600 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7603 * config.host: Add the missing `$'.
7605 2010-09-30 Michael Eager <eager@eagercon.com>
7607 * config.host: Add microblaze*-*-*.
7608 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7609 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7610 udivsi3.asm,umodsi3.asm}: New.
7612 2010-09-28 Ian Lance Taylor <iant@google.com>
7614 * configure.ac: Adjust CFI test to test assembler directly rather
7615 than checking gcc preprocessor macro.
7616 * configure: Rebuild.
7618 2010-09-27 Ian Lance Taylor <iant@google.com>
7620 * configure.ac: Test whether assembler supports CFI directives.
7621 * config.host: Only add t-stack and i386/t-stack-i386 to
7622 tmake_file if libgcc_cv_cfi is "yes".
7623 * configure: Rebuild.
7625 2010-09-27 Ian Lance Taylor <iant@google.com>
7627 * generic-morestack.h: New file.
7628 * generic-morestack.c: New file.
7629 * generic-morestack-thread.c: New file.
7630 * config/i386/morestack.S: New file.
7631 * config/t-stack: New file.
7632 * config/i386/t-stack-i386: New file.
7633 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7634 i386/t-stack-i386 to tmake_file.
7636 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7638 * Makefile.in (libgcc-extra-parts): Check for static archives and
7639 invoke ranlib after installing them.
7640 (gcc-extra-parts): Likewise.
7641 (install-leaf): Likewise.
7643 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7645 * configure: Regenerated.
7647 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7649 * configure: Regenerated.
7651 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7652 Andrew Pinski <pinskia@gmail.com>
7655 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7657 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7660 * configure: Regenerated.
7662 2010-09-06 Andreas Schwab <schwab@redhat.com>
7664 * configure: Regenerate.
7666 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7668 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7670 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7673 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7674 Iain Sandoe <iains@gcc.gnu.org>
7677 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7678 LIB2FUNCS_EXCLUDE functions.
7680 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7682 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7684 * configure: Regenerate.
7686 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7688 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7689 i386/t-freebsd to tmake_file.
7690 * config/i386/t-freebsd: New file.
7691 * config/i386/libgcc-bsd.ver: New file.
7693 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7695 * config.host (powerpc*-eabispe*): Set tmake_file.
7696 (powerpc*-eabi*): Likewise.
7697 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7698 crtbeginS, crtendS, crtbeginT.
7700 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7702 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7703 to tmake_file. Add crtfastmath.o to extra_parts.
7704 * config/mips/t-crtfm: New.
7706 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7708 * config.host (sparc64-*-rtems*): New target.
7710 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7712 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7715 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7717 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7719 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7721 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7722 alpha-dec-osf5.0* support.
7724 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7726 * config.host: Add lm32-*-rtems*.
7728 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7729 Uros Bizjak <ubizjak@gmail.com>
7732 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7733 like other remaining 32-bit x86 OSes.
7734 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7736 * config/i386/libgcc-sol2.ver: New file.
7737 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7739 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7742 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7743 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7744 is used and substitute set_use_emutls.
7745 * configure: Regenerated.
7747 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7749 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7751 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7754 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7756 ($(T)gcrt1.o): Likewise.
7757 ($(T)crt1.o): Likewise.
7758 ($(T)crti.o): Likewise.
7759 ($(T)crtn.o): Likewise.
7761 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7764 * Makefile.in (install): Use $(MAKE) string in rule, for
7767 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7769 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7770 * config/mmix/t-mmix: New file.
7771 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7773 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7776 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7779 2010-01-04 Anthony Green <green@moxielogic.com>
7781 * config/moxie/crti.asm, config/moxie/crtn.asm,
7782 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7783 config/moxie/t-moxie: New files.
7784 * config.host: Add t-moxie-softfp reference.
7786 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7789 * config/t-slibgcc-darwin: Fix embedded rpaths for
7790 --enable-version-specific-runtime-libs, build extension stub
7791 libs exposing features available from current libgcc_s.
7793 2009-11-11 Jon Beniston <jon@beniston.com>
7795 * config.host: Add lm32 targets.
7796 * config/lm32: New directory.
7797 * config/lm32/libgcc_lm32.h: New file.
7798 * config/lm32/_mulsi3.c: New file.
7799 * config/lm32/_udivmodsi4.c: New file.
7800 * config/lm32/_divsi3.c: New file.
7801 * config/lm32/_modsi3.c: New file.
7802 * config/lm32/_udivsi3.c: New file.
7803 * config/lm32/_umodsi3.c: New file.
7804 * config/lm32/_lshrsi3.S: New file.
7805 * config/lm32/_ashrsi3.S: New file.
7806 * config/lm32/_ashlsi3.S: New file.
7807 * config/lm32/crti.S: New file.
7808 * config/lm32/crtn.S: New file.
7809 * config/lm32/t-lm32: New file.
7810 * config/lm32/t-elf: New file.
7811 * config/lm32/t-uclinux: New file.
7813 2009-10-26 Nick Clifton <nickc@redhat.com>
7815 * config.host: Add support for RX target.
7816 * config/rx: New directory.
7817 * config/rx/rx-abi-functions.c: New file. Supplementary
7818 functions for libgcc to support the RX ABI.
7819 * config/rx/rx-abi.h: New file. Supplementary header file for
7820 libgcc RX ABI functions.
7821 * config/rx/t-rx: New file: Makefile fragment for building
7824 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7826 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7827 constraint of y0 to "g".
7829 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7831 * config.host: Include the s390 makefile fragments.
7832 * config/s390/32/_fixdfdi.c: New file.
7833 * config/s390/32/_fixsfdi.c: New file.
7834 * config/s390/32/_fixtfdi.c: New file.
7835 * config/s390/32/_fixunsdfdi.c: New file.
7836 * config/s390/32/_fixunssfdi.c: New file.
7837 * config/s390/32/_fixunstfdi.c: New file.
7838 * config/s390/32/t-floattodi: New file.
7839 * config/s390/libgcc-glibc.ver: New file.
7840 * config/s390/t-crtstuff: New file.
7841 * config/s390/t-linux: New file.
7842 * config/s390/t-tpf: New file.
7844 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7846 * configure.ac (AC_PREREQ): Bump to 2.64.
7848 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7850 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7852 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7854 * configure: Regenerate.
7856 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7858 * config.host (ia64-hp-*vms*): New target.
7859 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7862 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7864 * configure.ac: Add snippet for maintainer-mode.
7865 * configure: Regenerate.
7866 * Makefile.in (AUTOCONF, configure_deps): New variables.
7867 ($(srcdir)/configure)): New rule, active only with maintainer
7870 2009-06-23 DJ Delorie <dj@redhat.com>
7873 * config.host: Add mep support.
7875 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7877 * config.host: Add i386/${host_address}/t-fprules-softfp and
7878 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7880 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7882 * config/i386/64/_multc3.c: Likewise.
7883 * config/i386/64/_powitf2.c: Likewise.
7884 * config/i386/64/eqtf2.c: Likewise.
7885 * config/i386/64/getf2.c: Likewise.
7886 * config/i386/64/letf2.c: Likewise.
7887 * config/i386/64/letf2.c: Likewise.
7888 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7889 unsigned long long for x64 mingw targets.
7890 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7891 (_FP_I_TYPE): Define as long long for x64 mingw target.
7893 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7895 * config.host (vax-*-linux*): New.
7897 2009-05-31 Anthony Green <green@moxielogic.com>
7899 * config.host: Add moxie support.
7900 * config/moxie/t-moxie: New file.
7902 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7904 * config.host: Add i386/${host_address}/t-fprules-softfp and
7905 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7907 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7909 * config.host: Add i386/${host_address}/t-fprules-softfp to
7910 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7912 2009-04-09 Nick Clifton <nickc@redhat.com>
7914 * config/ia64/tf-signs.c: Change copyright header to refer to
7915 version 3 of the GNU General Public License with version 3.1
7916 of the GCC Runtime Library Exception and to point readers at
7917 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7919 * config/i386/32/tf-signs.c: Likewise.
7920 * config/libbid/_addsub_dd.c: Likewise.
7921 * config/libbid/_addsub_sd.c: Likewise.
7922 * config/libbid/_addsub_td.c: Likewise.
7923 * config/libbid/_dd_to_df.c: Likewise.
7924 * config/libbid/_dd_to_di.c: Likewise.
7925 * config/libbid/_dd_to_sd.c: Likewise.
7926 * config/libbid/_dd_to_sf.c: Likewise.
7927 * config/libbid/_dd_to_si.c: Likewise.
7928 * config/libbid/_dd_to_td.c: Likewise.
7929 * config/libbid/_dd_to_tf.c: Likewise.
7930 * config/libbid/_dd_to_udi.c: Likewise.
7931 * config/libbid/_dd_to_usi.c: Likewise.
7932 * config/libbid/_dd_to_xf.c: Likewise.
7933 * config/libbid/_df_to_dd.c: Likewise.
7934 * config/libbid/_df_to_sd.c: Likewise.
7935 * config/libbid/_df_to_td.c: Likewise.
7936 * config/libbid/_di_to_dd.c: Likewise.
7937 * config/libbid/_di_to_sd.c: Likewise.
7938 * config/libbid/_di_to_td.c: Likewise.
7939 * config/libbid/_div_dd.c: Likewise.
7940 * config/libbid/_div_sd.c: Likewise.
7941 * config/libbid/_div_td.c: Likewise.
7942 * config/libbid/_eq_dd.c: Likewise.
7943 * config/libbid/_eq_sd.c: Likewise.
7944 * config/libbid/_eq_td.c: Likewise.
7945 * config/libbid/_ge_dd.c: Likewise.
7946 * config/libbid/_ge_sd.c: Likewise.
7947 * config/libbid/_ge_td.c: Likewise.
7948 * config/libbid/_gt_dd.c: Likewise.
7949 * config/libbid/_gt_sd.c: Likewise.
7950 * config/libbid/_gt_td.c: Likewise.
7951 * config/libbid/_isinfd128.c: Likewise.
7952 * config/libbid/_isinfd32.c: Likewise.
7953 * config/libbid/_isinfd64.c: Likewise.
7954 * config/libbid/_le_dd.c: Likewise.
7955 * config/libbid/_le_sd.c: Likewise.
7956 * config/libbid/_le_td.c: Likewise.
7957 * config/libbid/_lt_dd.c: Likewise.
7958 * config/libbid/_lt_sd.c: Likewise.
7959 * config/libbid/_lt_td.c: Likewise.
7960 * config/libbid/_mul_dd.c: Likewise.
7961 * config/libbid/_mul_sd.c: Likewise.
7962 * config/libbid/_mul_td.c: Likewise.
7963 * config/libbid/_ne_dd.c: Likewise.
7964 * config/libbid/_ne_sd.c: Likewise.
7965 * config/libbid/_ne_td.c: Likewise.
7966 * config/libbid/_sd_to_dd.c: Likewise.
7967 * config/libbid/_sd_to_df.c: Likewise.
7968 * config/libbid/_sd_to_di.c: Likewise.
7969 * config/libbid/_sd_to_sf.c: Likewise.
7970 * config/libbid/_sd_to_si.c: Likewise.
7971 * config/libbid/_sd_to_td.c: Likewise.
7972 * config/libbid/_sd_to_tf.c: Likewise.
7973 * config/libbid/_sd_to_udi.c: Likewise.
7974 * config/libbid/_sd_to_usi.c: Likewise.
7975 * config/libbid/_sd_to_xf.c: Likewise.
7976 * config/libbid/_sf_to_dd.c: Likewise.
7977 * config/libbid/_sf_to_sd.c: Likewise.
7978 * config/libbid/_sf_to_td.c: Likewise.
7979 * config/libbid/_si_to_dd.c: Likewise.
7980 * config/libbid/_si_to_sd.c: Likewise.
7981 * config/libbid/_si_to_td.c: Likewise.
7982 * config/libbid/_td_to_dd.c: Likewise.
7983 * config/libbid/_td_to_df.c: Likewise.
7984 * config/libbid/_td_to_di.c: Likewise.
7985 * config/libbid/_td_to_sd.c: Likewise.
7986 * config/libbid/_td_to_sf.c: Likewise.
7987 * config/libbid/_td_to_si.c: Likewise.
7988 * config/libbid/_td_to_tf.c: Likewise.
7989 * config/libbid/_td_to_udi.c: Likewise.
7990 * config/libbid/_td_to_usi.c: Likewise.
7991 * config/libbid/_td_to_xf.c: Likewise.
7992 * config/libbid/_tf_to_dd.c: Likewise.
7993 * config/libbid/_tf_to_sd.c: Likewise.
7994 * config/libbid/_tf_to_td.c: Likewise.
7995 * config/libbid/_udi_to_dd.c: Likewise.
7996 * config/libbid/_udi_to_sd.c: Likewise.
7997 * config/libbid/_udi_to_td.c: Likewise.
7998 * config/libbid/_unord_dd.c: Likewise.
7999 * config/libbid/_unord_sd.c: Likewise.
8000 * config/libbid/_unord_td.c: Likewise.
8001 * config/libbid/_usi_to_dd.c: Likewise.
8002 * config/libbid/_usi_to_sd.c: Likewise.
8003 * config/libbid/_usi_to_td.c: Likewise.
8004 * config/libbid/_xf_to_dd.c: Likewise.
8005 * config/libbid/_xf_to_sd.c: Likewise.
8006 * config/libbid/_xf_to_td.c: Likewise.
8007 * config/libbid/bid128.c: Likewise.
8008 * config/libbid/bid128_2_str.h: Likewise.
8009 * config/libbid/bid128_2_str_macros.h: Likewise.
8010 * config/libbid/bid128_2_str_tables.c: Likewise.
8011 * config/libbid/bid128_add.c: Likewise.
8012 * config/libbid/bid128_compare.c: Likewise.
8013 * config/libbid/bid128_div.c: Likewise.
8014 * config/libbid/bid128_fma.c: Likewise.
8015 * config/libbid/bid128_logb.c: Likewise.
8016 * config/libbid/bid128_minmax.c: Likewise.
8017 * config/libbid/bid128_mul.c: Likewise.
8018 * config/libbid/bid128_next.c: Likewise.
8019 * config/libbid/bid128_noncomp.c: Likewise.
8020 * config/libbid/bid128_quantize.c: Likewise.
8021 * config/libbid/bid128_rem.c: Likewise.
8022 * config/libbid/bid128_round_integral.c: Likewise.
8023 * config/libbid/bid128_scalb.c: Likewise.
8024 * config/libbid/bid128_sqrt.c: Likewise.
8025 * config/libbid/bid128_string.c: Likewise.
8026 * config/libbid/bid128_to_int16.c: Likewise.
8027 * config/libbid/bid128_to_int32.c: Likewise.
8028 * config/libbid/bid128_to_int64.c: Likewise.
8029 * config/libbid/bid128_to_int8.c: Likewise.
8030 * config/libbid/bid128_to_uint16.c: Likewise.
8031 * config/libbid/bid128_to_uint32.c: Likewise.
8032 * config/libbid/bid128_to_uint64.c: Likewise.
8033 * config/libbid/bid128_to_uint8.c: Likewise.
8034 * config/libbid/bid32_to_bid128.c: Likewise.
8035 * config/libbid/bid32_to_bid64.c: Likewise.
8036 * config/libbid/bid64_add.c: Likewise.
8037 * config/libbid/bid64_compare.c: Likewise.
8038 * config/libbid/bid64_div.c: Likewise.
8039 * config/libbid/bid64_fma.c: Likewise.
8040 * config/libbid/bid64_logb.c: Likewise.
8041 * config/libbid/bid64_minmax.c: Likewise.
8042 * config/libbid/bid64_mul.c: Likewise.
8043 * config/libbid/bid64_next.c: Likewise.
8044 * config/libbid/bid64_noncomp.c: Likewise.
8045 * config/libbid/bid64_quantize.c: Likewise.
8046 * config/libbid/bid64_rem.c: Likewise.
8047 * config/libbid/bid64_round_integral.c: Likewise.
8048 * config/libbid/bid64_scalb.c: Likewise.
8049 * config/libbid/bid64_sqrt.c: Likewise.
8050 * config/libbid/bid64_string.c: Likewise.
8051 * config/libbid/bid64_to_bid128.c: Likewise.
8052 * config/libbid/bid64_to_int16.c: Likewise.
8053 * config/libbid/bid64_to_int32.c: Likewise.
8054 * config/libbid/bid64_to_int64.c: Likewise.
8055 * config/libbid/bid64_to_int8.c: Likewise.
8056 * config/libbid/bid64_to_uint16.c: Likewise.
8057 * config/libbid/bid64_to_uint32.c: Likewise.
8058 * config/libbid/bid64_to_uint64.c: Likewise.
8059 * config/libbid/bid64_to_uint8.c: Likewise.
8060 * config/libbid/bid_b2d.h: Likewise.
8061 * config/libbid/bid_binarydecimal.c: Likewise.
8062 * config/libbid/bid_conf.h: Likewise.
8063 * config/libbid/bid_convert_data.c: Likewise.
8064 * config/libbid/bid_decimal_data.c: Likewise.
8065 * config/libbid/bid_decimal_globals.c: Likewise.
8066 * config/libbid/bid_div_macros.h: Likewise.
8067 * config/libbid/bid_dpd.c: Likewise.
8068 * config/libbid/bid_flag_operations.c: Likewise.
8069 * config/libbid/bid_from_int.c: Likewise.
8070 * config/libbid/bid_functions.h: Likewise.
8071 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8072 * config/libbid/bid_inline_add.h: Likewise.
8073 * config/libbid/bid_internal.h: Likewise.
8074 * config/libbid/bid_round.c: Likewise.
8075 * config/libbid/bid_sqrt_macros.h: Likewise.
8077 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8079 * Makefile.in: Change copyright header to refer to version
8080 3 of the GNU General Public License and to point readers at the
8081 COPYING3 file and the FSF's license web page.
8082 * config.host: Likewise.
8084 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8086 * config.host: Reorder and merge to match config.gcc change.
8088 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8090 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8092 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8094 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8095 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8096 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8097 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8099 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8101 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8102 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8104 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8106 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8107 ia64/t-softfp-compat to tmake_file.
8109 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8111 * config/ia64/__divxf3.asm: New.
8112 * config/ia64/_fixtfdi.asm: Likewise.
8113 * config/ia64/_fixunstfdi.asm: Likewise.
8114 * config/ia64/_floatditf.asm: Likewise.
8115 * config/ia64/t-fprules-softfp: Likewise.
8116 * config/ia64/t-softfp-compat: Likewise.
8117 * config/ia64/tf-signs.c: Likewise.
8119 2009-01-18 Ben Elliston <bje@au.ibm.com>
8121 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8123 2009-01-16 Ben Elliston <bje@au.ibm.com>
8125 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8128 2009-01-13 Ben Elliston <bje@au.ibm.com>
8130 * config/t-softfp: New file.
8131 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8132 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8134 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8136 * config.host: Add m32r*-*-rtems*.
8138 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8140 * config.host: Add m32c*-*-rtems*.
8142 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8145 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8146 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8147 * configure: Regenerate.
8148 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8149 tmake_file here from gcc/config.gcc.
8150 Move extra_parts here from gcc/config.gcc.
8151 * config/i386/t-sol2: Move here from gcc/config/i386.
8152 Use gcc_srcdir instead of srcdir.
8154 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8156 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8159 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8161 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8163 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8165 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8167 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8170 * config.host: Add picochip-*-*.
8172 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8174 * config.host: Match more processor names for Xtensa.
8176 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8178 * config/i386/64/t-softfp-compat: Update comments.
8180 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8182 * config/i386/64/_divtc3-compat.c: Moved to ...
8183 * config/i386/64/_divtc3.c: Here.
8185 * config/i386/64/_multc3-compat.c: Moved to ...
8186 * config/i386/64/_multc3.c: Here.
8188 * config/i386/64/_powitf2-compat.c: Moved to ...
8189 * config/i386/64/_powitf2.c: Here.
8191 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8192 .c suffix instead of -compat.c.
8194 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8196 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8197 (_FP_MUL_MEAT_D): Ditto.
8198 (_FP_DIV_MEAT_S): Ditto.
8199 (_FP_DIV_MEAT_D): Ditto.
8201 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8203 * Makefile.in: Add support for __sync_* libgcc functions.
8205 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8207 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8209 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8212 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8213 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8215 * config/i386/64/t-fprules-softfp: Moved to ...
8216 * config/i386/64/t-softfp-compat: This. New.
8218 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8220 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8221 Initialize f with 0.0.
8223 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8226 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8228 * config/i386/64/_divtc3-compat.c: New.
8229 * config/i386/64/_multc3-compat.c: Likewise.
8230 * config/i386/64/_powitf2-compat.c: Likewise.
8231 * config/i386/64/eqtf2.c: Likewise.
8232 * config/i386/64/getf2.c: Likewise.
8233 * config/i386/64/letf2.c: Likewise.
8234 * config/i386/64/t-fprules-softfp: Likewise.
8236 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8238 * config.host: Add i386/${host_address}/t-fprules-softfp to
8239 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8240 i[34567]86-*-linux*, x86_64-*-linux*.
8242 * configure.ac: Set host_address to 64 or 32 for x86.
8243 * configure: Regenerated.
8245 * Makefile.in (config.status): Also depend on
8246 $(srcdir)/config.host.
8248 * config/i386/32/t-fprules-softfp: New.
8249 * config/i386/32/tf-signs.c: Likewise.
8251 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8253 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8254 Uros Bizjak <ubizjak@gmail.com>
8256 * config/i386/32/sfp-machine.h: New.
8258 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8260 * config/rs6000/t-ppccomm: Remove rules that conflict with
8261 auto-generated rules.
8263 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8265 * configure.ac: sinclude override.m4.
8266 * configure: Regenerate.
8268 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8270 * configure: Regenerate.
8272 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8274 * Makefile.in (DECNUMINC): Remove
8275 -I$(MULTIBUILDTOP)../../libdecnumber.
8278 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8280 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8281 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8282 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8283 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8284 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8285 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8286 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8287 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8288 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8289 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8290 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8291 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8292 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8293 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8295 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8297 * config.host (sh2[lbe]*-*-linux*): Allow target.
8299 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8301 * config/rs6000/t-ppccomm: Add build rules for new files.
8302 (LIB2ADD_ST): New variable.
8304 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8308 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8309 * config/t-avr: New file. Build 16bit libgcc functions.
8311 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8314 * config/t-slibgcc-darwin: Make install-leaf dependent on
8315 install-darwin-libgcc-stubs instead of install.
8317 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8319 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8320 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8321 sh-*-rtemscoff*): Remove cases.
8323 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8325 * Makefile.in (all): Use install-leaf rather than install.
8326 (install): Split most of the rule into...
8327 (install-leaf): ...this new one.
8329 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8330 Paolo Bonzini <bonzini@gnu.org>
8333 * Makefile.in: Use @shlib_slibdir@ substitution to get
8334 correct install name on darwin.
8335 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8337 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8339 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8340 cris-*-elf and cris-*-none.
8341 (crisv32-*-linux*): Similar, as cris-*-linux*.
8343 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8345 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8347 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8350 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8351 * configure: Regenerated.
8353 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8355 * Makefile.in (dfp-filenames): Replace decimal_globals,
8356 decimal_data, binarydecimal and convert_data with
8357 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8358 and bid_convert_data, respectively.
8360 2007-09-17 Chao-ying Fu <fu@mips.com>
8361 Nigel Stephens <nigel@mips.com>
8363 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8364 * Makefile.in (fixed_point): Define.
8365 Check if fixed_point is yes to build support functions.
8366 * configure.ac: Check for fixed_point support.
8367 * configure: Regenerated.
8368 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8369 funcs, modes, from, to.
8371 2007-09-11 Janis Johnson <janis187@us.ibm.com
8373 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8375 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8377 * Makefile.in (dfp-filenames): Remove decUtility, add
8378 decDouble, decPacked, decQuad, decSingle.
8380 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8382 * config.host : Add x86_64-elf target.
8384 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8386 * configure.ac (set_have_cc_tls): Add a missing =.
8387 * configure: Regenerated.
8389 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8391 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8392 and x86_64-*-linux*.
8394 * config/t-tls: New file.
8396 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8398 * configure.ac: Include ../config/enable.m4 and
8399 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8400 supports TLS and substitute set_have_cc_tls.
8401 * configure: Regenerated.
8403 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8405 * Makefile.in: Use libbid for DFP when BID is enabled.
8407 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8409 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8410 extra_parts. Add config/i386/t-cygming to tmake_file.
8411 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8413 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8414 Danny Smith <dannysmith@users.sourceforge.net>
8417 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8418 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8419 * config/i386/t-crtfm: Compile crtfastmath.o with
8420 -minline-all-stringops.
8422 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8424 * config.host (sparc-wrs-vxworks): New target.
8426 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8428 * config.host: Recognize fido.
8430 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8432 * configure: Check host, not target, for decimal float support.
8434 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8436 * config/i386/t-crtpc: New file.
8437 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8438 (x86_64-*-linux*): Ditto.
8440 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8442 * config.host (x86_64-*-mingw*): New target.
8444 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8445 H.J. Lu <hongjiu.lu@intel.com>
8447 * Makefile.in (enable_decimal_float): New.
8449 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8450 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8451 (decbits-filenames): This.
8452 (decbits-objects): New.
8453 (libgcc-objects): Add $(decbits-objects).
8455 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8456 Substitute enable_decimal_float.
8457 * configure: Regenerated.
8459 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8461 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8463 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8465 * Makefile.in (install-info): New dummy target.
8467 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8469 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8471 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8473 * Makefile.in: Add install-html and install-pdf dummy
8476 2007-02-05 Roger Sayle <roger@eyesopen.com>
8477 Daniel Jacobowitz <dan@codesourcery.com>
8479 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8480 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8481 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8483 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8485 * Makefile.in (dec-filenames): Add decExcept.
8487 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8490 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8493 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8495 * configure.ac: Add --enable-version-specific-runtime-libs.
8496 Correct $slibdir default.
8497 * configure: Regenerated.
8499 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8501 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8503 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8506 * config.host (alpha*-*-linux*): Set extra_parts.
8508 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8510 * config/sh/t-linux: New.
8511 * config.host (sh*-*-linux*): Set tmake_file.
8513 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8515 * Makefile.in (install): Handle multilibs.
8517 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8519 * Makefile.in: Added .PHONY entry for documentation targets.
8521 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8523 * Makefile.in: Add empty info, html, dvi, pdf targets.
8525 2007-01-04 Mike Stump <mrs@apple.com>
8527 * Makefile.in (MAKEINFO): Remove.
8530 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8532 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8533 * configure: Regenerate.
8534 * Makefile.in (host_subdir): Substitute it.
8535 (gcc_objdir): Use it.
8537 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8539 * config.host (ia64*-*-linux*): Set tmake_file.
8541 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8543 * Makefile.in (version): Define.
8545 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8546 Paolo Bonzini <bonzini@gnu.org>
8548 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8549 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8550 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8551 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8552 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8553 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8554 * configure: Generated.
8556 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8558 Copying and distribution of this file, with or without modification,
8559 are permitted in any medium without royalty provided the copyright
8560 notice and this notice are preserved.