1 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
3 * config/arm/ieee754-df.S: Fix comment for code working on
5 * config/arm/ieee754-sf.S: Likewise.
7 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
10 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
13 2018-07-05 James Clarke <jrtc27@jrtc27.com>
15 * configure: Regenerated.
17 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19 * Makefile.in (install_leaf): Use enable_gcov instead of
22 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
24 * configure.ac: Add --disable-gcov option.
25 * configure: Regenerate.
26 * Makefile.in: Honour @enable_gcov@.
28 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
30 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
31 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
32 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
33 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
35 * config/arm/ieee754-sf.S: Likewise.
36 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
38 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
40 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
42 * config/arm/ieee754-sf.S: Likewise.
44 2018-06-20 Than McIntosh <thanm@google.com>
47 * generic-morestack.c (allocate_segment): Move calls to getenv and
48 getpagesize to __morestack_load_mmap.
49 (__morestack_load_mmap) Initialize static_pagesize and
50 use_guard_page here so as to avoid clobbering SSE regs during a
53 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
55 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
56 support modules with -mno-gnu-attribute.
57 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
59 2018-06-07 Olivier Hainque <hainque@adacore.com>
61 * config/t-vxworks (LIBGCC_INCLUDES): Add
62 -I$(MULTIBUILDTOP)../../gcc/include.
63 * config/t-vxworks7: Likewise. Reformat a bit to match
66 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
68 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
70 2018-06-07 Martin Liska <mliska@suse.cz>
72 * libgcov-driver.c: Rename cs_all to all and assign it from
75 2018-06-07 Martin Liska <mliska@suse.cz>
78 * libgcov-driver-system.c (replace_filename_variables): Use
79 memcpy instead of mempcpy.
80 (allocate_filename_struct): Do not allocate filename, allocate
82 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
83 here and properly copy content into it.
84 * libgcov-driver.c (struct gcov_filename): Remove max_length
85 field, change prefix from size_t into char *.
86 (compute_summary): Do not calculate longest filename.
87 (gcov_do_dump): Release memory of gf.filename after each file.
88 * libgcov-util.c (compute_summary): Use new signature of
90 (calculate_overlap): Likewise.
92 2018-06-05 Martin Liska <mliska@suse.cz>
95 * libgcov-driver-system.c (replace_filename_variables): New
97 (gcov_exit_open_gcda_file): Use it.
99 2018-06-05 Martin Liska <mliska@suse.cz>
101 * libgcov-driver.c (gcov_compute_histogram): Remove usage
103 (compute_summary): Do it just for a single summary.
104 (merge_one_data): Likewise.
105 (merge_summary): Simplify as we read just single summary.
106 (dump_one_gcov): Pass proper argument.
107 * libgcov-util.c (compute_one_gcov): Simplify as we have just
109 (gcov_info_count_all_cold): Likewise.
110 (calculate_overlap): Likewise.
112 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
113 Monk Chiang <sh.chiang04@gmail.com>
115 * config.host (nds32*-linux*): New.
116 * config/nds32/linux-atomic.c: New file.
117 * config/nds32/linux-unwind.h: New file.
119 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
122 * config/i386/cpuinfo.c (get_amd_cpu): Return
123 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
125 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
127 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
129 2018-05-29 Martin Liska <mliska@suse.cz>
131 PR gcov-profile/85759
132 * libgcov-driver-system.c (gcov_error): Introduce usage of
133 GCOV_EXIT_AT_ERROR env. variable.
134 * libgcov-driver.c (merge_one_data): Print error that we
135 overwrite a gcov file with a different timestamp.
137 2018-05-23 Kalamatee <kalamatee@gmail.com>
139 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
142 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
143 Monk Chiang <sh.chiang04@gmail.com>
144 Jim Wilson <jimw@sifive.com>
146 * config/riscv/save-restore.S: Add support for rv32e.
148 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
150 * config/arm/libunwind.S: Update comment relating to armv5.
152 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
154 * config/arm/cmse.c (cmse_check_address_range): Replace
155 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
157 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
159 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
160 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
162 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
164 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
165 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
167 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
169 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
171 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
172 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
175 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
176 op_and_fetch to return the right result.
178 2018-04-27 Alan Modra <amodra@gmail.com>
181 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
182 -fno-asynchronous-unwind-tables.
184 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
186 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
187 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
189 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
191 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
192 when including "config/i386/shadow-stack-unwind.h".
194 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
196 * configure: Regenerated.
198 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
201 * config/rs6000/_powikf2.c: New file. Add support for the
202 __builtin_powil function when long double is IEEE 128-bit floating
204 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
206 (__powikf2): Likewise.
207 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
208 (__powikf2_hw): Likewise.
209 (__powikf2): Likewise.
210 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
211 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
212 (_powikf2-hw.c): Likewise.
214 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
217 * unwind-generic.h (_Unwind_Frames_Increment): New.
218 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
220 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
221 count with _Unwind_Frames_Increment.
222 (_Unwind_ForcedUnwind_Phase2): Likewise.
224 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
227 * config/i386/morestack.S (__stack_split_initialize): Add
230 2018-04-19 Jakub Jelinek <jakub@redhat.com>
232 * configure: Regenerated.
234 2018-04-18 David Malcolm <dmalcolm@redhat.com>
237 * configure: Regenerate.
239 2018-04-16 Jakub Jelinek <jakub@redhat.com>
242 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
243 -Wdangling-else warnings. Mask shift counts to avoid
244 -Wshift-count-negative and -Wshift-count-overflow false positives.
246 2018-04-06 Ruslan Bukin <br@bsdpad.com>
248 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
250 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
253 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
254 (XSTATE_FP): Likewise.
255 (XSTATE_SSE): Likewise.
256 (XSTATE_YMM): Likewise.
257 (XSTATE_OPMASK): Likewise.
258 (XSTATE_ZMM): Likewise.
259 (XSTATE_HI_ZMM): Likewise.
260 (XCR_AVX_ENABLED_MASK): Likewise.
261 (XCR_AVX512F_ENABLED_MASK): Likewise.
262 (get_available_features): Enable AVX and AVX512 features only
263 if their states are supported by OSXSAVE.
265 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
268 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
269 Fix a typo, tmp => 255.
271 2018-03-20 Jakub Jelinek <jakub@redhat.com>
274 * config/i386/cpuinfo.h (__cpu_features2): Declare.
275 * config/i386/cpuinfo.c (__cpu_features2): New variable for
277 (set_feature): Define.
278 (get_available_features): Use set_feature macro. Set __cpu_features2
279 to the second word of features ifndef SHARED.
281 2018-03-15 Julia Koval <julia.koval@intel.com>
283 * config/i386/cpuinfo.c (get_available_features): Add
284 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
285 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
286 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
287 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
288 FEATURE_AVX512BITALG.
290 2018-03-14 Julia Koval <julia.koval@intel.com>
292 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
293 icelake client and icelake server.
295 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
297 * config/pa/fptr.c (_dl_read_access_allowed): New.
298 (__canonicalize_funcptr_for_compare): Use it.
300 2018-02-28 Jakub Jelinek <jakub@redhat.com>
303 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
304 $asm_hidden_op if visibility ("hidden") attribute works.
305 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
306 * config/i386/i386-asm.h: Don't include auto-host.h.
307 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
308 PACKAGE_URL): Don't undefine.
309 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
310 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
311 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
312 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
313 definition instead of hardcoded .hidden.
314 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
315 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
316 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
317 (USE_GAS_CFI_DIRECTIVES): Don't define.
318 * configure: Regenerated.
319 * config.in: Likewise.
321 2018-02-26 Jakub Jelinek <jakub@redhat.com>
324 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
325 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
326 inclusion of auto-target.h and auto-host.h.
327 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
328 __GCC_HAVE_DWARF2_CFI_ASM.
329 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
330 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
332 * config/i386/cygwin.S: Don't include auto-host.h here, just
333 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
334 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
335 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
336 * config/i386/resms64fx.h: Add cfi_* directives.
337 * config/i386/resms64x.h: Likewise.
339 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
341 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
342 .literal_position directive.
343 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
345 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
348 * configure: Regenerate.
350 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
353 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
354 Include cetintrin.h not x86intrin.h.
356 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
359 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
360 Use new _get_ssp and _inc_ssp intrinsics.
362 2018-02-02 Julia Koval <julia.koval@intel.com>
364 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
366 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
368 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
370 (__divsi3): Use RF16 safe registers.
371 (__modsi3): Likewise.
373 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
375 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
376 (__divsf3): Make NaN return value quiet.
377 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
378 (__divdf3): Make NaN return value quiet.
380 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
382 * config/rl78/anddi3.S: New assembly file.
383 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
385 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
387 * config/rl78/umindi3.S: New assembly file.
388 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
390 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
392 * config/rl78/smindi3.S: New assembly file.
393 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
395 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
397 * config/rl78/smaxdi3.S: New assembly file.
398 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
400 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
402 * config/rl78/umaxdi3.S: New assembly file.
403 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
405 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
408 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
409 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
411 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
413 * config/aarch64/value-unwind.h (aarch64_vg): New function.
414 (DWARF_LAZY_REGISTER_VALUE): Define.
415 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
416 to provide a fallback register value.
418 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
420 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
421 __ibm128, instead of trying to use long double.
422 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
423 accomidate -mabi=ieeelongdouble multilibs.
424 (CVT_IBM128_TO_FLOAT128): Likewise.
425 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
426 the appropriate IBM extended double type.
427 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
428 (__gcc_qsub): Likewise.
429 (__gcc_qmul): Likewise.
430 (__gcc_qdiv): Likewise.
431 (pack_ldouble): Likewise.
432 (__gcc_qneg): Likewise.
433 (__gcc_qeq): Likewise.
434 (__gcc_qne): Likewise.
435 (__gcc_qge): Likewise.
436 (__gcc_qle): Likewise.
437 (__gcc_stoq): Likewise.
438 (__gcc_dtoq): Likewise.
439 (__gcc_itoq): Likewise.
440 (__gcc_utoq): Likewise.
441 (__gcc_qunord): Likewise.
442 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
443 quad-float128.h for the definitions.
444 (COPYSIGN): Use the f128 version instead of the q version.
445 (INFINITY): Likewise.
446 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
447 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
448 quad-float128.h for the definitions.
449 (COPYSIGN): Use the f128 version instead of the q version.
450 (INFINITY): Likewise.
452 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
453 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
454 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
456 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
458 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
461 2018-01-03 Jakub Jelinek <jakub@redhat.com>
463 Update copyright years.
465 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
467 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
468 * config/riscv/multi3.c: New file.
469 * config/riscv/multi3.S: Remove.
471 2017-12-08 Jim Wilson <jimw@sifive.com>
473 * config/riscv/div.S: Use FUNC_* macros.
474 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
475 * config/riscv/save-restore.S: Likewise.
476 * config/riscv/riscv-asm.h: New.
478 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
480 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
481 * config/rs6000/_divkc3.c (__divkc3): Likewise.
484 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
485 correct type for all ifunc resolvers to silence -Wattribute-alias
486 warnings. Eliminate the forward declaration of the resolver
487 functions which is no longer needed.
488 (__subkf3_resolve): Likewise.
489 (__mulkf3_resolve): Likewise.
490 (__divkf3_resolve): Likewise.
491 (__negkf2_resolve): Likewise.
492 (__eqkf2_resolve): Likewise.
493 (__nekf2_resolve): Likewise.
494 (__gekf2_resolve): Likewise.
495 (__gtkf2_resolve): Likewise.
496 (__lekf2_resolve): Likewise.
497 (__ltkf2_resolve): Likewise.
498 (__unordkf2_resolve): Likewise.
499 (__extendsfkf2_resolve): Likewise.
500 (__extenddfkf2_resolve): Likewise.
501 (__trunckfsf2_resolve): Likewise.
502 (__trunckfdf2_resolve): Likewise.
503 (__fixkfsi_resolve): Likewise.
504 (__fixkfdi_resolve): Likewise.
505 (__fixunskfsi_resolve): Likewise.
506 (__fixunskfdi_resolve): Likewise.
507 (__floatsikf_resolve): Likewise.
508 (__floatdikf_resolve): Likewise.
509 (__floatunsikf_resolve): Likewise.
510 (__floatundikf_resolve): Likewise.
511 (__extendkftf2_resolve): Likewise.
512 (__trunctfkf2_resolve): Likewise.
515 * config/rs6000/quad-float128.h (TF): Don't define if long double
516 is IEEE 128-bit floating point.
517 (TCtype): Define as either TCmode or KCmode, depending on whether
518 long double is IEEE 128-bit floating point.
519 (__mulkc3_sw): Add declarations for software/hardware versions of
520 complex multiply/divide.
521 (__divkc3_sw): Likewise.
522 (__mulkc3_hw): Likewise.
523 (__divkc3_hw): Likewise.
524 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
525 handlers to switch between using software emulation and hardware
526 float128 instructions, build the complex multiply/divide functions
527 for both software and hardware support.
528 * config/rs6000/_divkc3.c (_divkc3): Likewise.
529 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
530 (__divkc3_resolve): Likewise.
531 (__mulkc3): Likewise.
532 (__divkc3): Likewise.
533 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
534 (fp128_hw_src): Likewise.
535 (fp128_hw_static_obj): Likewise.
536 (fp128_hw_shared_obj): Likewise.
537 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
538 _mulkc3.c and _divkc3.c, changing the function name.
539 (_divkc3-hw.c): Likewise.
540 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
543 2017-11-26 Julia Koval <julia.koval@intel.com>
545 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
546 * config/i386/cpuinfo.h (processor_subtypes): Add
547 INTEL_COREI7_CANNONLAKE.
549 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
552 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
554 * config/xtensa/unwind-dw2-xtensa.c: Likewise
555 * config/ia64/unwind-ia64.c: Add frames parameter.
556 * unwind-sjlj.c: Likewise.
558 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
560 * config/i386/linux-unwind.h: Include
561 config/i386/shadow-stack-unwind.h.
562 * config/i386/shadow-stack-unwind.h: New file.
563 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
564 pass it to _Unwind_Frames_Extra.
565 * unwind-generic.h (_Unwind_Frames_Extra): New.
566 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
567 parameter. Add local variable frames to count number of frames.
568 (_Unwind_ForcedUnwind_Phase2): Likewise.
569 (_Unwind_RaiseException): Add local variable frames to count
570 number of frames, pass it to _Unwind_RaiseException_Phase2 and
572 (_Unwind_ForcedUnwind): Likewise.
573 (_Unwind_Resume): Likewise.
574 (_Unwind_Resume_or_Rethrow): Likewise.
576 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
578 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
580 * config/i386/morestack.S: Include <cet.h>.
581 (__morestack_large_model): Add _CET_ENDBR at function entrance.
582 * config/i386/resms64.h: Include <cet.h>.
583 * config/i386/resms64f.h: Likewise.
584 * config/i386/resms64fx.h: Likewise.
585 * config/i386/resms64x.h: Likewise.
586 * config/i386/savms64.h: Likewise.
587 * config/i386/savms64f.h: Likewise.
588 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
589 (CRTSTUFF_T_CFLAGS): Likewise.
590 * configure.ac: Include ../config/cet.m4.
591 Set and substitute CET_FLAGS.
592 * configure: Regenerated.
594 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
596 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
598 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
599 * configure.ac (libgcc_cv_solaris_crts): Likewise.
600 * configure: Regenerate.
602 2017-11-07 Tom de Vries <tom@codesourcery.com>
604 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
605 after "do {} while (0)".
607 2017-11-07 Tom de Vries <tom@codesourcery.com>
610 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
611 semicolon after "do {} while (0)".
612 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
613 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
614 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
615 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
617 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
620 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
621 sysctl to determine whether we're in a trampoline.
622 Keep the pattern matching method for systems without
623 KERN_PROC_SIGTRAMP sysctl.
625 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
626 Vineet Gupta <vgupta@synopsys.com>
628 * config.host (arc*-*-linux*): Set md_unwind_header variable.
629 * config/arc/linux-unwind-reg.def: New file.
630 * config/arc/linux-unwind-reg.h: Likewise.
632 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
634 * config/rl78/subdi3.S: New assembly file.
635 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
637 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
639 * config/rl78/adddi3.S: New assembly file.
640 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
642 2017-10-13 Jakub Jelinek <jakub@redhat.com>
645 * libgcc2.c (__mulvDI3): If both operands have
646 the same highpart of -1 and the topmost bit of lowpart is 0,
647 multiplication overflows even if both lowparts are 0.
649 2017-09-28 James Bowman <james.bowman@ftdichip.com>
651 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
653 2017-09-26 Joseph Myers <joseph@codesourcery.com>
655 * config/microblaze/crti.S, config/microblaze/crtn.S,
656 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
657 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
658 config/microblaze/mulsi3.S,
659 config/microblaze/stack_overflow_exit.S,
660 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
661 config/pa/milli64.S: Add .note.GNU-stack section.
663 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
665 * configure.ac: Add Check for HAVE_AS_AVX.
666 * config.in: Regenerate.
667 * configure: Likewise.
668 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
669 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
670 Correct out-of-date comments.
672 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
674 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
675 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
677 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
679 * config/i386/i386-asm.h (PASTE2): New macro.
680 (ASMNAME): Modify to use PASTE2.
681 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
682 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
683 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
684 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
685 * config/i386/resms64f.S: Likewise.
686 * config/i386/resms64fx.S: Likewise.
687 * config/i386/resms64x.S: Likewise.
688 * config/i386/savms64.S: Likewise.
689 * config/i386/savms64f.S: Likewise.
690 * config/i386/avx_resms64.S: New file that only defines a macro and
691 includes it's corresponding header file.
692 * config/i386/avx_resms64f.S: Likewise.
693 * config/i386/avx_resms64fx.S: Likewise.
694 * config/i386/avx_resms64x.S: Likewise.
695 * config/i386/avx_savms64.S: Likewise.
696 * config/i386/avx_savms64f.S: Likewise.
697 * config/i386/sse_resms64.S: Likewise.
698 * config/i386/sse_resms64f.S: Likewise.
699 * config/i386/sse_resms64fx.S: Likewise.
700 * config/i386/sse_resms64x.S: Likewise.
701 * config/i386/sse_savms64.S: Likewise.
702 * config/i386/sse_savms64f.S: Likewise.
703 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
705 2017-09-01 Olivier Hainque <hainque@adacore.com>
706 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
708 2017-08-31 Olivier Hainque <hainque@adacore.com>
710 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
711 match as powerpc-wrs-vxworks*.
713 2017-08-07 Jonathan Yong <10walls@gmail.com>
715 * config.host (*-cygwin): Include file from mingw
716 config/i386/enable-execute-stack-mingw32.c
718 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
719 Doug Rupp <rupp@adacore.com>
720 Olivier Hainque <hainque@adacore.com>
722 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
723 as well as arm-wrs-vxworks.
724 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
726 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
727 __exidx_start and __exidx_end for downloadable modules.
729 2017-08-01 Olivier Hainque <hainque@adacore.com>
731 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
732 * config/t-vxworks7: Likewise.
734 2017-08-01 Olivier Hainque <hainque@adacore.com>
736 * config/t-vxworks: Instead of redefining LIB2ADD,
737 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
739 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
741 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
743 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
746 * config.host: include i386/t-msabi for darwin and solaris.
747 * config/i386/i386-asm.h
748 (ELFFN): Rename to FN_TYPE.
749 (FN_SIZE): New macro.
750 (FN_HIDDEN): Likewise.
752 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
754 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
755 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
756 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
758 * config/i386/resms64f.S: Likewise.
759 * config/i386/resms64fx.S: Likewise.
760 * config/i386/resms64x.S: Likewise.
761 * config/i386/savms64.S: Likewise.
762 * config/i386/savms64f.S: Likewise.
764 2017-07-19 John Marino <gnugcc@marino.st>
766 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
768 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
771 * configure.ac (PowerPC float128 hardware support): Test whether
772 we can use __builtin_cpu_supports before enabling the ifunc
774 * configure: Regenerate.
776 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
778 * config.host: Remove uclibc from arc target spec.
780 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
782 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
784 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
786 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
787 (have_ieee_hw_p): Delete function.
788 (SW_OR_HW) Use __builtin_cpu_supports().
790 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
792 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
794 2017-07-03 Olivier Hainque <hainque@adacore.com>
796 * config/t-vxworks7: New file, really.
798 2017-06-28 Joseph Myers <joseph@codesourcery.com>
800 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
801 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
802 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
803 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
804 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
805 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
806 config/pa/linux-unwind.h (pa32_fallback_frame_state),
807 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
808 config/sh/linux-unwind.h (sh_fallback_frame_state),
809 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
810 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
811 ucontext_t instead of struct ucontext.
813 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
815 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
816 (x86_64-wrs-vxworks7): Likewise.
818 2017-06-27 Olivier Hainque <hainque@adacore.com>
820 * config/t-vxworks7: New file.
821 * config.host (*-*-vxworks7): Use it.
823 2017-06-22 Matt Turner <mattst88@gmail.com>
825 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
828 2017-06-21 Richard Biener <rguenther@suse.de>
830 PR gcov-profile/81080
831 * configure.ac: Add AC_SYS_LARGEFILE.
832 * libgcov.h: Include auto-target.h before tsystem.h to pick
833 up _FILE_OFFSET_BITS which might differ for multilibs.
834 * config.in: Regenerate.
835 * configure: Likewise.
837 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
839 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
841 2017-06-09 Martin Liska <mliska@suse.cz>
843 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
844 Reset __gcov_indirect_call_callee to NULL.
846 2017-06-08 Olivier Hainque <hainque@adacore.com>
848 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
849 the set of -I options, support for direct inclusions of net/uio.h
850 by VxWorks header files via ioLib.h.
852 2017-06-07 Tony Reix <tony.reix@atos.net>
853 Matthieu Sarter <matthieu.sarter.external@atos.net>
854 David Edelsohn <dje.gcc@gmail.com>
856 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
858 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
861 2017-06-02 Olivier Hainque <hainque@adacore.com>
863 * config/vxlib.c (__gthread_once): Add missing value to
866 2017-05-30 Olivier Hainque <hainque@adacore.com>
868 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
869 dollar sign before $(MULTIDIR).
871 2017-05-26 Richard Henderson <rth@redhat.com>
874 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
876 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
878 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
879 _Unwind_SetIP available as functions for arm*-*-freebsd*.
880 * config/arm/unwind-arm.c: Implement the above.
882 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
884 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
885 section for a non-executable stack.
887 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
890 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
892 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
894 * config.host: Add i386/t-msabi to i386/t-linux file list.
895 * config/i386/i386-asm.h: New file.
896 * config/i386/resms64.S: New file.
897 * config/i386/resms64f.S: New file.
898 * config/i386/resms64fx.S: New file.
899 * config/i386/resms64x.S: New file.
900 * config/i386/savms64.S: New file.
901 * config/i386/savms64f.S: New file.
902 * config/i386/t-msabi: New file.
904 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
906 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
907 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
909 2017-05-05 Joshua Conner <joshconner@google.com>
911 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
912 pc-relative indirect handling for fuchsia.
913 * config/t-slibgcc-fuchsia: New file.
914 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
915 x86_64-*-fuchsia*): Add definitions.
917 2017-04-19 Martin Liska <mliska@suse.cz>
919 PR gcov-profile/80435
920 * Makefile.in: Install gcov.h.
922 * libgcov.h: Use the header and make __gcov_flush publicly
925 2017-04-18 Martin Liska <mliska@suse.cz>
927 PR gcov-profile/78783
928 * libgcov-driver.c (gcov_get_filename): New function.
930 2017-04-07 Jeff Law <law@redhat.com>
932 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
933 target makefile fragment.
934 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
936 2017-04-07 Alan Modra <amodra@gmail.com>
939 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
941 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
943 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
945 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
947 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
949 2017-03-10 John Marino <gnugcc@marino.st>
951 * config/aarch64/freebsd-unwind.h: New file.
952 * config.host: Add aarch64-*-freebsd unwinder.
954 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
956 * config/rs6000/crtrestvr.s: Use .machine altivec.
957 * config/rs6000/crtsavevr.s: Ditto.
959 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
961 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
962 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
963 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
964 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
965 * configure: Regenerate.
966 * config.in: Regenerate.
968 2017-03-02 Jonathan Yong <10walls@gmail.com>
970 * config/i386/gthr-win32.h: Define NOGDI before
971 windows.h include to prevent w32api CC_NONE macro
972 clash with libgfortran.
974 2017-03-02 Jonathan Yong <10walls@gmail.com>
976 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
978 2017-02-16 Andrew Pinski <apinski@cavium.com>
980 * config/aarch64/value-unwind.h: New file.
981 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
984 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
986 * config.host: Add RISC-V tuples.
987 * config/riscv/atomic.c: New file.
988 * config/riscv/crti.S: Likewise.
989 * config/riscv/crtn.S: Likewise.
990 * config/riscv/div.S: Likewise.
991 * config/riscv/linux-unwind.h: Likewise.
992 * config/riscv/muldi3.S: Likewise.
993 * config/riscv/multi3.S: Likewise.
994 * config/riscv/save-restore.S: Likewise.
995 * config/riscv/sfp-machine.h: Likewise.
996 * config/riscv/t-elf: Likewise.
997 * config/riscv/t-elf32: Likewise.
998 * config/riscv/t-elf64: Likewise.
999 * config/riscv/t-softfp32: Likewise.
1000 * config/riscv/t-softfp64: Likewise.
1002 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1004 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1005 /* FALLTHRU */ comments.
1007 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1009 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1011 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1013 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1014 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1015 DW_CFA_GNU_window_save for AArch64 and LP64.
1017 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1019 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1021 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1023 * config/aarch64/aarch64-unwind.h: New file.
1024 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1025 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1026 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1027 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1028 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1029 (aarch64_post_extract_frame_addr): New function.
1030 (aarch64_post_frob_eh_handler_addr): New function.
1031 (aarch64_frob_update_context): New function.
1032 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1033 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1034 aarch64*-*-freebsd*):
1035 Initialize md_unwind_header to include aarch64-unwind.h.
1036 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1037 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1039 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1040 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1041 (uw_frob_return_addr): New function.
1042 (uw_install_context): Use uw_frob_return_addr.
1044 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1047 * configure.ac: Add GCC_BASE_VER.
1048 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1049 version from BASE-VER file.
1050 * configure: Regenerated.
1052 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1054 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1055 libmul_f5.a): Filter archived prerequisites.
1057 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1059 * config/i386/cpuinfo.h (processor_features): Add
1060 FEATURE_AVX512VPOPCNTDQ.
1061 * config/i386/cpuinfo.c (get_available_features): Habdle new
1064 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1066 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1067 payload if [__mips_nan2008].
1069 2017-01-04 Alan Modra <amodra@gmail.com>
1071 * Makefile.in (configure_deps): Update.
1072 * configure: Regenerate.
1074 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1076 Update copyright years.
1078 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1080 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1081 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1082 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1084 2016-12-17 Matthias Klose <doko@ubuntu.com>
1086 * config/arc/gmon: Remove empty directory.
1088 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1090 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1092 (arc*-*-elf*): Likewise.
1093 * config/arc/t-arc: Remove old gmon lib targets.
1094 * config/arc/crtg.S: Remove.
1095 * config/arc/crtgend.S: Likewise.
1096 * config/arc/gmon/atomic.h: Likewise.
1097 * config/arc/gmon/auxreg.h: Likewise.
1098 * config/arc/gmon/dcache_linesz.S: Likewise.
1099 * config/arc/gmon/gmon.c: Likewise.
1100 * config/arc/gmon/machine-gmon.h: Likewise.
1101 * config/arc/gmon/mcount.c: Likewise.
1102 * config/arc/gmon/prof-freq-stub.S: Likewise.
1103 * config/arc/gmon/prof-freq.c: Likewise.
1104 * config/arc/gmon/profil.S: Likewise.
1105 * config/arc/gmon/sys/gmon.h: Likewise.
1106 * config/arc/gmon/sys/gmon_out.h: Likewise.
1107 * config/arc/t-arc-newlib: Likewise.
1108 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1110 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1112 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1114 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1116 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1117 R16 instead of push + pop.
1118 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1120 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1122 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1125 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1127 * config.host (arc*-*-linux-uclibc*): Use default extra
1128 objects. Include linux-android header.
1129 * config/arc/crti.S (_init): Declare symbol as function.
1132 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1135 * config/i386/cpuinfo.c: Move denums for processor vendors,
1136 processor type, processor subtypes and declaration of
1137 struct __processor_model into
1138 * config/i386/cpuinfo.h: New header file.
1140 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1141 Thomas Preud'homme <thomas.preudhomme@arm.com>
1143 * config/arm/cmse_nonsecure_call.S: New.
1144 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1146 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1147 Thomas Preud'homme <thomas.preudhomme@arm.com>
1149 * config/arm/t-arm (HAVE_CMSE): New.
1150 * config/arm/cmse.c: New.
1152 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1155 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1156 use generic linker version information on Blackfin.
1159 * libgcc/mkmap-symver.awk: add support for skip_underscore
1161 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1162 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1165 * config/t-darwin: Default builds to 10.5 codegen.
1167 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1169 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1170 (_FP_NANSIGN_H): Likewise.
1171 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1172 (softfp_truncations): Add tfhf.
1173 (softfp_extras): Add required conversion functions.
1175 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1176 Matthew Wahab <matthew.wahab@arm.com>
1178 * config/arm/fp16.c (binary64): New.
1179 (__gnu_d2h_internal): New.
1180 (__gnu_d2h_ieee): New.
1181 (__gnu_d2h_alternative): New.
1183 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1184 Matthew Wahab <matthew.wahab@arm.com>
1186 * config/arm/fp16.c (struct format): New.
1188 (__gnu_float2h_internal): New. Body moved from
1189 __gnu_f2h_internal and generalize.
1190 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1191 Call it with binary32.
1193 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1195 * soft-fp/extendhftf2.c: Update from glibc.
1196 * soft-fp/fixhfti.c: Likewise.
1197 * soft-fp/fixunshfti.c: Likewise.
1198 * soft-fp/floattihf.c: Likewise.
1199 * soft-fp/floatuntihf.c: Likewise.
1200 * soft-fp/half.h: Likewise.
1201 * soft-fp/trunctfhf2.c: Likewise.
1203 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1206 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1207 __TMC_END__ behind a passthrough asm.
1209 2016-11-18 Walter Lee <walt@tilera.com>
1211 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1213 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1215 * config/i386/cpuinfo.c (processor_features): Add
1216 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1218 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1220 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1221 (__ARC_NORM__): Use instead ARC_OPTFPE.
1222 * config/arc/fp-hack.h: Likewise.
1223 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1224 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1226 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1228 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1229 * config/nvptx/mgomp.c: New file.
1230 * config/nvptx/t-nvptx: Add mgomp.c
1232 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1235 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1237 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1239 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1240 of checking for cpus.
1241 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1242 (__modsi3, __clzsi2): Likewise.
1244 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1246 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1247 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1248 * config/i386/t-cpuinfo-static: New.
1250 2016-11-03 Martin Liska <mliska@suse.cz>
1252 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1253 (__gcov_time_profiler_atomic): Likewise.
1255 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1258 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1259 count_leading_zeros.
1261 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1263 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1264 * libgcc2.c (__divmoddi4): New function.
1265 * libgcc2.h (__divmoddi4): Declare.
1266 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1267 and __PFX_divmodti4.
1269 2016-10-24 Florian Weimer <fweimer@redhat.com>
1272 * unwind-c.c: Include auto-target.h.
1274 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1276 * config/pa/pa64-hpux-lib.h: New file.
1277 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1278 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1279 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1282 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1284 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1286 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1288 * config/xtensa/t-windowed (LIB2ADDEH): Use
1289 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1292 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1294 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1295 __ieee754_sqrt): New functions.
1296 (__divdf3): Add implementation with new FPU instructions under
1297 #if XCHAL_HAVE_DFP_DIV.
1298 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1299 __ieee754_sqrtf): New functions.
1300 (__divsf3): Add implementation with new FPU instructions under
1301 #if XCHAL_HAVE_FP_DIV.
1302 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1303 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1305 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1307 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1309 * config/tilepro/atomic.c: Likewise and stop casting model to
1312 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1315 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1318 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1320 * config.host: Add support for aarch64-*-freebsd*.
1322 2016-10-05 Andreas Schwab <schwab@suse.de>
1324 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1325 (.section .init_array): Don't call __do_jv_register_classes.
1326 (.section .init): Likewise.
1328 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1330 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1331 (__JCR_LIST__): Remove.
1332 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1333 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1334 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1335 * config/ia64/crtend.S (__JCR_END__): Remove.
1336 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1338 (__JCR_LIST__, __JCR_END__): Remove.
1339 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1340 (__do_global_ctors_1): Likewise.
1342 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1344 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1345 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1347 2016-09-27 Martin Liska <mliska@suse.cz>
1349 PR gcov-profile/7970
1350 PR gcov-profile/16855
1351 PR gcov-profile/44779
1352 * libgcov-driver.c (__gcov_init): Do not register a atexit
1354 (__gcov_exit): Rename from gcov_exit.
1355 * libgcov.h (__gcov_exit): Declare.
1357 2016-09-27 Martin Liska <mliska@suse.cz>
1360 * Makefile.in: Remove _gcov_merge_delta.
1361 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1362 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1363 * libgcov.h: Remove declaration of __gcov_merge_delta.
1365 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1367 * configure.ac: Do not create links, only substitute the filenames.
1368 * configure: Regenerate.
1369 * Makefile.in: Assign the substitution results to variables.
1370 (LIBGCC_LINKS): Define.
1371 (enable-execute-stack.c): New rule.
1372 (unwind.h): Likewise.
1373 (md-unwind-support.h): Likewise.
1374 (sfp-machine.h): Likewise.
1375 (gthr-default.h): Likewise.
1376 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1377 unwind.h as prerequisite of install-unwind_h-forbuild.
1379 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1382 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1383 is not the primary registry and atomics are available.
1384 (any_objects_registered): New variable.
1385 (__register_frame_info_bases, __register_frame_info_table_bases):
1386 Atomically store 1 to any_objects_registered after registering first
1388 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1390 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1393 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1394 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1397 (__divhc3): Likewise.
1398 (__mulhc3): Likewise.
1399 * libgcc2.c: Support _mulhc3 and _divhc3.
1401 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1404 * libgcc2.c (NOTRUNC): Invert settings.
1406 2016-09-06 Martin Liska <mliska@suse.cz>
1408 PR gcov-profile/77378
1409 PR gcov-profile/77466
1410 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1411 conditionaly enable/disable *_atomic functions.
1413 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1415 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1416 where not already enabled.
1418 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1420 * config/mips/linux-unwind.h: Use sys/syscall.h.
1422 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1425 * soft-fp/adddf3.c: Update from glibc.
1426 * soft-fp/addsf3.c: Likewise.
1427 * soft-fp/addtf3.c: Likewise.
1428 * soft-fp/divdf3.c: Likewise.
1429 * soft-fp/divsf3.c: Likewise.
1430 * soft-fp/divtf3.c: Likewise.
1431 * soft-fp/double.h: Likewise.
1432 * soft-fp/eqdf2.c: Likewise.
1433 * soft-fp/eqsf2.c: Likewise.
1434 * soft-fp/eqtf2.c: Likewise.
1435 * soft-fp/extenddftf2.c: Likewise.
1436 * soft-fp/extended.h: Likewise.
1437 * soft-fp/extendsfdf2.c: Likewise.
1438 * soft-fp/extendsftf2.c: Likewise.
1439 * soft-fp/extendxftf2.c: Likewise.
1440 * soft-fp/fixdfdi.c: Likewise.
1441 * soft-fp/fixdfsi.c: Likewise.
1442 * soft-fp/fixdfti.c: Likewise.
1443 * soft-fp/fixsfdi.c: Likewise.
1444 * soft-fp/fixsfsi.c: Likewise.
1445 * soft-fp/fixsfti.c: Likewise.
1446 * soft-fp/fixtfdi.c: Likewise.
1447 * soft-fp/fixtfsi.c: Likewise.
1448 * soft-fp/fixtfti.c: Likewise.
1449 * soft-fp/fixunsdfdi.c: Likewise.
1450 * soft-fp/fixunsdfsi.c: Likewise.
1451 * soft-fp/fixunsdfti.c: Likewise.
1452 * soft-fp/fixunssfdi.c: Likewise.
1453 * soft-fp/fixunssfsi.c: Likewise.
1454 * soft-fp/fixunssfti.c: Likewise.
1455 * soft-fp/fixunstfdi.c: Likewise.
1456 * soft-fp/fixunstfsi.c: Likewise.
1457 * soft-fp/fixunstfti.c: Likewise.
1458 * soft-fp/floatdidf.c: Likewise.
1459 * soft-fp/floatdisf.c: Likewise.
1460 * soft-fp/floatditf.c: Likewise.
1461 * soft-fp/floatsidf.c: Likewise.
1462 * soft-fp/floatsisf.c: Likewise.
1463 * soft-fp/floatsitf.c: Likewise.
1464 * soft-fp/floattidf.c: Likewise.
1465 * soft-fp/floattisf.c: Likewise.
1466 * soft-fp/floattitf.c: Likewise.
1467 * soft-fp/floatundidf.c: Likewise.
1468 * soft-fp/floatundisf.c: Likewise.
1469 * soft-fp/floatunditf.c: Likewise.
1470 * soft-fp/floatunsidf.c: Likewise.
1471 * soft-fp/floatunsisf.c: Likewise.
1472 * soft-fp/floatunsitf.c: Likewise.
1473 * soft-fp/floatuntidf.c: Likewise.
1474 * soft-fp/floatuntisf.c: Likewise.
1475 * soft-fp/floatuntitf.c: Likewise.
1476 * soft-fp/gedf2.c: Likewise.
1477 * soft-fp/gesf2.c: Likewise.
1478 * soft-fp/getf2.c: Likewise.
1479 * soft-fp/ledf2.c: Likewise.
1480 * soft-fp/lesf2.c: Likewise.
1481 * soft-fp/letf2.c: Likewise.
1482 * soft-fp/muldf3.c: Likewise.
1483 * soft-fp/mulsf3.c: Likewise.
1484 * soft-fp/multf3.c: Likewise.
1485 * soft-fp/negdf2.c: Likewise.
1486 * soft-fp/negsf2.c: Likewise.
1487 * soft-fp/negtf2.c: Likewise.
1488 * soft-fp/op-1.h: Likewise.
1489 * soft-fp/op-2.h: Likewise.
1490 * soft-fp/op-4.h: Likewise.
1491 * soft-fp/op-8.h: Likewise.
1492 * soft-fp/op-common.h: Likewise.
1493 * soft-fp/quad.h: Likewise.
1494 * soft-fp/single.h: Likewise.
1495 * soft-fp/soft-fp.h: Likewise.
1496 * soft-fp/subdf3.c: Likewise.
1497 * soft-fp/subsf3.c: Likewise.
1498 * soft-fp/subtf3.c: Likewise.
1499 * soft-fp/truncdfsf2.c: Likewise.
1500 * soft-fp/trunctfdf2.c: Likewise.
1501 * soft-fp/trunctfsf2.c: Likewise.
1502 * soft-fp/trunctfxf2.c: Likewise.
1503 * soft-fp/unorddf2.c: Likewise.
1504 * soft-fp/unordsf2.c: Likewise.
1505 * soft-fp/unordtf2.c: Likewise.
1507 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1509 PR gcov-profile/67097
1510 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1512 2016-08-10 Martin Liska <mliska@suse.cz>
1514 PR gcov-profile/58306
1515 * Makefile.in: New functions (modules) are added.
1516 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1518 (__gcov_pow2_profiler_atomic): New function.
1519 (__gcov_one_value_profiler_body): New argument is instroduced.
1520 (__gcov_one_value_profiler): Call with the new argument.
1521 (__gcov_one_value_profiler_atomic): Likewise.
1522 (__gcov_indirect_call_profiler_v2): Likewise.
1523 (__gcov_time_profiler_atomic): New function.
1524 (__gcov_average_profiler_atomic): Likewise.
1525 (__gcov_ior_profiler_atomic): Likewise.
1526 * libgcov.h: Declare the aforementioned functions.
1528 2016-08-09 Martin Liska <mliska@suse.cz>
1530 * libgcov-util.c: Fix typo and GNU coding style.
1532 2016-08-09 Martin Liska <mliska@suse.cz>
1534 * Makefile.in: Remove __gcov_indirect_call_profiler.
1535 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1537 * libgcov.h: And the declaration of the function.
1539 2016-08-09 Martin Liska <mliska@suse.cz>
1541 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1544 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1546 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1547 * config/rs6000/_mulkc3.c: Likewise.
1549 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1551 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1552 zero_reg as previous call to __umulhisi3 already cleared it.
1554 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1557 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1559 2016-07-19 Nick Clifton <nickc@redhat.com>
1561 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1562 Add crtinit.o and crtfini.o to extra_parts.
1564 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1566 * config/rs6000/_divkc3.c: New.
1567 * config/rs6000/_mulkc3.c: New.
1568 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1570 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1573 2016-07-11 Hale Wang <hale.wang@arm.com>
1574 Andre Vieira <andre.simoesdiasvieira@arm.com>
1576 * config/arm/lib1funcs.S: Add new wrapper.
1578 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1580 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1582 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1584 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1585 and ARMv5t* rather than for a fixed list of architectures.
1587 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1589 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1590 implementation suitable for.
1591 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1592 for all Thumb-1 only targets.
1593 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1594 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1597 (ARM_FUNC_ALIAS): Likewise.
1598 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1601 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1604 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1605 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1606 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1607 __ARM_ARCH_6M__ and add comment to indicate the connection between
1608 this condition and the one in gcc/config/arm/elf.h.
1609 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1610 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1611 * config/arm/t-softfp: Likewise.
1613 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1615 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1616 CTOR_LISTS_DEFINED_EXTERNALLY.
1618 2016-06-28 Walter Lee <walt@tilera.com>
1620 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1622 (SPR_CMPEXCH_VALUE): Define for tilegx.
1623 (__NR_FAST_cmpxchg): Define for tilepro.
1624 (__NR_FAST_atomic_update): Define for tilepro.
1625 (__NR_FAST_cmpxchg64): Define for tilepro.
1627 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1629 * config.host: Add suport for arm*-*-phoenix* targets.
1631 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1633 * config.host: Remove support for mep-*.
1634 * config/mep/lib1funcs.S: Remove.
1635 * config/mep/lib2funcs.c: Remove.
1636 * config/mep/t-mep: Remove.
1637 * config/mep/tramp.c: Remove.
1639 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1641 * config.host: Remove support for avr-rtems.
1642 * config/avr/t-rtems: Remove.
1644 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1646 * config.host: Remove m32r-rtems support.
1648 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1650 * config.host: Remove h8300-rtems support.
1652 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1654 * config.host: Remove support for knetbsd.
1656 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1658 * config.host: Remove support for openbsd 2 and 3.
1660 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1662 * config.host: Remove interix support.
1663 * config/i386/t-interix: Remove.
1665 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1667 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1668 least-significant bit in function pointer for fixup.
1670 2016-06-05 Aaron Conole <aconole@redhat.com>
1671 Nathan Sidwell <nathan@acm.org>
1674 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1675 (get_gcov_error_file): Check __gcov_error_file before trying to
1677 (gcov_error): Always use get_gcov_error_file.
1679 2016-06-02 Aaron Conole <aconole@redhat.com>
1681 * libgcov-driver-system.c (__gcov_error_file): New.
1682 (get_gcov_error_file): New.
1683 (gcov_error): Use and set __gcov_error_file.
1684 (gcov_error_exit): New.
1685 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1687 2016-05-26 Nathan Sidwell <nathan@acm.org>
1689 * config/nvptx/free.asm: Delete.
1690 * config/nvptx/malloc.asm: Delete.
1691 * config/nvptx/realloc.c: Delete.
1694 2016-05-25 Nathan Sidwell <nathan@acm.org>
1696 * config/nvptx/crt0.s: Delete.
1697 * config/nvptx/crt0.c: New.
1700 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1702 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1703 dw2/seh configuration.
1704 [x86_64-*-mingw*]: Likewise.
1706 2016-05-10 Joel Sherrill <joel@rtems.org>
1709 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1710 targets so the same extra_parts are built. Also have tmake_file add
1711 on to its value rather than override.
1713 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1715 * config.host: Remove SH5 support.
1716 * configure: Likewise.
1718 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1720 * config/sh/crt1.S: Remove SH5 support.
1721 * config/sh/crti.S: Likewise.
1722 * config/sh/crtn.S: Likewise.
1723 * config/sh/lib1funcs-4-300.S: Likewise.
1724 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1725 * config/sh/lib1funcs.S: Likewise.
1726 * config/sh/linux-unwind.h: Likewise.
1727 * config/sh/t-sh64: Delete.
1729 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1731 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1733 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1734 Joern Rennecke <joern.rennecke@embecosm.com>
1736 * config/arc/crttls.S: New file.
1737 * config/arc/t-arc: New rule.
1738 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1740 2016-04-25 Nick Clifton <nickc@redhat.com>
1742 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1743 (__mspabi_cmpd): Likewise.
1744 * config/msp430/floathidf.c (__floathidf): Likewise.
1745 * config/msp430/floathisf.c (__floathisf): Likewise
1746 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1747 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1748 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1750 (__ashrsi3): Likewise.
1752 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1754 * config/m68k/linux-atomic.c: Do not include unistd.h
1756 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1758 * config/arm/ieee754-df.S: Fix typos in comments.
1760 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1763 * configure.ac (powerpc*-*-linux*): Rework tests to build
1764 __float128 emulation routines to not depend on using #pragma GCC
1765 target to enable -mfloat128.
1766 * configure: Regnerate.
1768 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1771 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1772 __MINGW32__ is defined.
1774 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1776 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1778 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1781 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1782 built with an assembler that does not support ISA 3.0
1783 instructions, rename __extendkftf2_sw to __extendkftf2.
1785 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1788 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1789 call-clobbered registers.
1790 (internal_mcount): Remove __i386__ handling.
1792 2016-02-26 Joel Sherrill <joel@rtems.org>
1794 * config.host: Add x86_64-*-rtems*.
1796 2016-02-26 Joel Sherrill <joel@rtems.org>
1798 * libgcc/config.host: Add aarch64-*-rtems*.
1800 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1801 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1803 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1804 union of u64 and double.
1805 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1806 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1808 (FP_ROUNDMODE): Update the usage of _fpscr.
1810 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1813 * Makefile.in (crtoffloadtable$(objext)): New rule.
1814 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1815 enable_offload_targets is not empty.
1816 * configure: Regenerate.
1817 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1820 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1822 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1823 .literal_position before the function.
1824 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1827 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1829 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1830 * config/s390/morestack.S: New file.
1831 * config/s390/t-stack-s390: New file.
1832 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1834 2016-02-12 Walter Lee <walt@tilera.com>
1836 * config.host (tilegx*-*-linux*): remove ti from
1837 softfp_int_modes for 32-bit configs.
1839 2016-02-10 Ian Lance Taylor <iant@google.com>
1842 * config/i386/morestack.S (__stack_split_initialize): Align
1845 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1848 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1849 __FLOAT128__ to compile only for __float128 capable targets.
1851 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1854 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1855 instead of ___NO_FPRS__.
1857 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1858 Steven Munroe <munroesj@linux.vnet.ibm.com>
1859 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1861 * config/rs6000/float128-sed: New files to convert TF names to KF
1862 names for PowerPC IEEE 128-bit floating point support.
1863 * config/rs6000/float128-sed-hw: Likewise.
1865 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1866 floating point hardware support.
1868 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1869 128-bit floating point software emulation or use ISA 3.0 hardware
1870 support if it is available.
1872 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1875 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1876 floating point to IBM extended double.
1878 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1879 double to IEEE 128-bit floating point.
1881 * config/rs6000/t-float128: New Makefile fragments to enable
1882 building __float128 emulation support.
1883 * config/rs6000/t-float128-hw: Likewise.
1885 * config/rs6000/sfp-exceptions.c: New file to provide exception
1886 support for IEEE 128-bit floating point.
1888 * config/rs6000/floattikf.c: New files for converting between IEEE
1889 128-bit floating point and signed/unsigned 128-bit integers.
1890 * config/rs6000/fixunskfti.c: Likewise.
1891 * config/rs6000/fixkfti.c: Likewise.
1892 * config/rs6000/floatuntikf.c: Likewise.
1894 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1895 when building on 64-bit systems, or when VSX is enabled.
1896 (_FP_W_TYPE): Likewise.
1897 (_FP_WS_TYPE): Likewise.
1898 (_FP_I_TYPE): Likewise.
1899 (TItype): Define on 64-bit systems.
1900 (UTItype): Likewise.
1901 (TI_BITS): Likewise.
1902 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1903 (_FP_MUL_MEAT_Q): Likewise.
1904 (_FP_DIV_MEAT_D): Likewise.
1905 (_FP_DIV_MEAT_Q): Likewise.
1906 (_FP_NANFRAC_D): Likewise.
1907 (_FP_NANFRAC_Q): Likewise.
1908 (ISA_BIT): Add exception support if we are being compiled on a
1909 machine with hardware floating point support to build the IEEE
1910 128-bit emulation functions.
1911 (FP_EX_INVALID): Likewise.
1912 (FP_EX_OVERFLOW): Likewise.
1913 (FP_EX_UNDERFLOW): Likewise.
1914 (FP_EX_DIVZERO): Likewise.
1915 (FP_EX_INEXACT): Likewise.
1916 (FP_EX_ALL): Likewise.
1917 (__sfp_handle_exceptions): Likewise.
1918 (FP_HANDLE_EXCEPTIONS): Likewise.
1919 (FP_RND_NEAREST): Likewise.
1920 (FP_RND_ZERO): Likewise.
1921 (FP_RND_PINF): Likewise.
1922 (FP_RND_MINF): Likewise.
1923 (FP_RND_MASK): Likewise.
1924 (_FP_DECL_EX): Likewise.
1925 (FP_INIT_ROUNDMODE): Likewise.
1926 (FP_ROUNDMODE): Likewise.
1928 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1929 VSX code, enable IEEE 128-bit floating point. If the compiler can
1930 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1931 floating point hardware instructions and it supports declaring
1932 functions with the ifunc attribute, enable ifunc functions to
1933 switch between software and hardware support.
1934 * configure.ac (powerpc*-*-linux*): Likewise.
1935 * configure: Regenerate.
1937 2016-01-15 Nick Clifton <nickc@redhat.com>
1939 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1940 dependency as the source file to be compiled.
1941 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1942 (lib2hw_mul_f5.o): Likewise.
1944 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1946 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1947 * libgcc/config/rs6000/fixkfti.c: Likewise.
1948 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1949 * libgcc/config/rs6000/float128-hw.c: Likewise.
1950 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1951 * libgcc/config/rs6000/float128-sed: Likewise.
1952 * libgcc/config/rs6000/floattikf.c: Likewise.
1953 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1954 * libgcc/config/rs6000/quad-float128.h: Likewise.
1955 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1956 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1957 * libgcc/config/rs6000/t-float128: Likewise.
1958 * libgcc/config/rs6000/t-float128-hw: Likewise.
1959 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1960 * libgcc/config.host: Likewise.
1961 * libgcc/configure: Likewise.
1962 * libgcc/configure.ac: Likewise.
1964 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1965 Steven Munroe <munroesj@linux.vnet.ibm.com>
1966 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1968 * config/rs6000/sfp-exceptions.c: New file to provide exception
1969 support for IEEE 128-bit floating point.
1971 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1972 floating point hardware support.
1974 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1976 * config/rs6000/fixunskfti.c: Likewise.
1977 * config/rs6000/fixkfti.c: Likewise.
1978 * config/rs6000/floatuntikf.c: Likewise.
1979 * config/rs6000/extendkftf2-sw.c: Likewise.
1980 * config/rs6000/trunctfkf2-sw.c: Likewise.
1982 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1983 128-bit floating point software emulation or use ISA 3.0 hardware
1984 support if it is available.
1986 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1989 * config/rs6000/t-float128: New Makefile fragments to enable
1990 building __float128 emulation support.
1991 * config/rs6000/t-float128-hw: Likewise.
1993 * config/rs6000/float128-sed: New file to convert TF names to KF
1994 names for PowerPC IEEE 128-bit floating point support.
1996 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1997 when building on 64-bit systems, or when VSX is enabled.
1998 (_FP_W_TYPE): Likewise.
1999 (_FP_WS_TYPE): Likewise.
2000 (_FP_I_TYPE): Likewise.
2001 (TItype): Define on 64-bit systems.
2002 (UTItype): Likewise.
2003 (TI_BITS): Likewise.
2004 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2005 (_FP_MUL_MEAT_Q): Likewise.
2006 (_FP_DIV_MEAT_D): Likewise.
2007 (_FP_DIV_MEAT_Q): Likewise.
2008 (_FP_NANFRAC_D): Likewise.
2009 (_FP_NANFRAC_Q): Likewise.
2010 (ISA_BIT): Add exception support if we are being compiled on a
2011 machine with hardware floating point support to build the IEEE
2012 128-bit emulation functions.
2013 (FP_EX_INVALID): Likewise.
2014 (FP_EX_OVERFLOW): Likewise.
2015 (FP_EX_UNDERFLOW): Likewise.
2016 (FP_EX_DIVZERO): Likewise.
2017 (FP_EX_INEXACT): Likewise.
2018 (FP_EX_ALL): Likewise.
2019 (__sfp_handle_exceptions): Likewise.
2020 (FP_HANDLE_EXCEPTIONS): Likewise.
2021 (FP_RND_NEAREST): Likewise.
2022 (FP_RND_ZERO): Likewise.
2023 (FP_RND_PINF): Likewise.
2024 (FP_RND_MINF): Likewise.
2025 (FP_RND_MASK): Likewise.
2026 (_FP_DECL_EX): Likewise.
2027 (FP_INIT_ROUNDMODE): Likewise.
2028 (FP_ROUNDMODE): Likewise.
2030 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2031 compiler can do __float128.
2032 * configure: Regenerate.
2034 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2035 VSX code, enable IEEE 128-bit floating point.
2037 2016-01-05 Olivier Hainque <hainque@adacore.com>
2039 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2042 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2044 Update copyright years.
2046 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2048 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2051 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2053 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2054 instead of abort to avoid dependency on stdlib.h.
2056 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2058 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2059 to initialize call to __dl_fixup once.
2061 2015-12-04 Nick Clifton <nickc@redhat.com>
2063 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2064 Allow for the second argument being negative.
2065 * config.host (extra_parts): Define for MSP430. Create separate
2066 libraries for each of the hardware multiply formats.
2067 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2069 * config/msp430/lib2mul.c: Likewise.
2070 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2071 Add rules to build hardware multiply libraries.
2072 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2073 __mspabi_divul function.
2074 (__mspabi_divllu): New stub function.
2076 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2078 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2079 fixup values if saved GOT address doesn't match runtime address.
2080 (fixup_branch_offset): Reorder list.
2082 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2084 * Makefile.in (VTV_CFLAGS): New variable.
2085 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2086 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2087 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2088 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2089 to extra_parts if $enable_vtable_verify = yes.
2091 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2094 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2095 (write): ...this and fix the return type.
2097 2015-11-19 DJ Delorie <dj@redhat.com>
2099 * config/msp430/lib2hw_mul.S: Fix alignment.
2101 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2103 * config/nvptx/reduction.c: New.
2104 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2106 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2108 * config/rs6000/on_exit.c: New file.
2109 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2110 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2112 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2114 * config/arc/dp-hack.h: Add support for ARCHS.
2115 * config/arc/ieee-754/divdf3.S: Likewise.
2116 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2117 * config/arc/ieee-754/muldf3.S: Likewise.
2118 * config/arc/ieee-754/mulsf3.S: Likewise
2119 * config/arc/lib1funcs.S: Likewise
2120 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2122 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2124 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2125 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2128 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2130 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2132 * config/ia64/crtend.S: Likewise.
2134 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2136 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2137 __CHAR_BIT__ instead of BITS_PER_UNIT.
2138 * fixed-bit.h: Likewise.
2139 * fp-bit.h: Likewise.
2140 * libgcc2.c (__popcountSI2): Likewise.
2141 (__popcountDI2): Likewise.
2142 * libgcc2.h: Likewise.
2143 * libgcov.h: Likewise.
2145 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2147 * config/rs6000/atexit.c: New file.
2148 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2149 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2150 * config/rs6000/cxa_finalize.c
2151 (catomic_compare_and_exchange_bool_acq): Negate return value.
2153 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2155 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2156 (processor_subtypes): Add znver1.
2157 (get_amd_cpu): Detect znver1.
2159 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2161 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2162 Include crtfastmath.o.
2164 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2167 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2169 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2171 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2172 * config/rl78/divmodsi.S: Update return register to r8.
2173 * config/rl78/divmodhi.S: Update return register to r8,r9.
2174 Branch to main_loop_done_himode to pop registers before return.
2176 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2178 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2179 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2181 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2183 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2185 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2187 * config.host (xtensa*-*-uclinux*): New configuration.
2189 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2191 * config/i386/cpuinfo.c (processor_features): Add
2192 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2194 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2196 * soft-fp/adddf3.c: Update from glibc.
2197 * soft-fp/addsf3.c: Likewise.
2198 * soft-fp/addtf3.c: Likewise.
2199 * soft-fp/divdf3.c: Likewise.
2200 * soft-fp/divsf3.c: Likewise.
2201 * soft-fp/divtf3.c: Likewise.
2202 * soft-fp/double.h: Likewise.
2203 * soft-fp/eqdf2.c: Likewise.
2204 * soft-fp/eqsf2.c: Likewise.
2205 * soft-fp/eqtf2.c: Likewise.
2206 * soft-fp/extenddftf2.c: Likewise.
2207 * soft-fp/extended.h: Likewise.
2208 * soft-fp/extendsfdf2.c: Likewise.
2209 * soft-fp/extendsftf2.c: Likewise.
2210 * soft-fp/extendxftf2.c: Likewise.
2211 * soft-fp/fixdfdi.c: Likewise.
2212 * soft-fp/fixdfsi.c: Likewise.
2213 * soft-fp/fixdfti.c: Likewise.
2214 * soft-fp/fixsfdi.c: Likewise.
2215 * soft-fp/fixsfsi.c: Likewise.
2216 * soft-fp/fixsfti.c: Likewise.
2217 * soft-fp/fixtfdi.c: Likewise.
2218 * soft-fp/fixtfsi.c: Likewise.
2219 * soft-fp/fixtfti.c: Likewise.
2220 * soft-fp/fixunsdfdi.c: Likewise.
2221 * soft-fp/fixunsdfsi.c: Likewise.
2222 * soft-fp/fixunsdfti.c: Likewise.
2223 * soft-fp/fixunssfdi.c: Likewise.
2224 * soft-fp/fixunssfsi.c: Likewise.
2225 * soft-fp/fixunssfti.c: Likewise.
2226 * soft-fp/fixunstfdi.c: Likewise.
2227 * soft-fp/fixunstfsi.c: Likewise.
2228 * soft-fp/fixunstfti.c: Likewise.
2229 * soft-fp/floatdidf.c: Likewise.
2230 * soft-fp/floatdisf.c: Likewise.
2231 * soft-fp/floatditf.c: Likewise.
2232 * soft-fp/floatsidf.c: Likewise.
2233 * soft-fp/floatsisf.c: Likewise.
2234 * soft-fp/floatsitf.c: Likewise.
2235 * soft-fp/floattidf.c: Likewise.
2236 * soft-fp/floattisf.c: Likewise.
2237 * soft-fp/floattitf.c: Likewise.
2238 * soft-fp/floatundidf.c: Likewise.
2239 * soft-fp/floatundisf.c: Likewise.
2240 * soft-fp/floatunditf.c: Likewise.
2241 * soft-fp/floatunsidf.c: Likewise.
2242 * soft-fp/floatunsisf.c: Likewise.
2243 * soft-fp/floatunsitf.c: Likewise.
2244 * soft-fp/floatuntidf.c: Likewise.
2245 * soft-fp/floatuntisf.c: Likewise.
2246 * soft-fp/floatuntitf.c: Likewise.
2247 * soft-fp/gedf2.c: Likewise.
2248 * soft-fp/gesf2.c: Likewise.
2249 * soft-fp/getf2.c: Likewise.
2250 * soft-fp/ledf2.c: Likewise.
2251 * soft-fp/lesf2.c: Likewise.
2252 * soft-fp/letf2.c: Likewise.
2253 * soft-fp/muldf3.c: Likewise.
2254 * soft-fp/mulsf3.c: Likewise.
2255 * soft-fp/multf3.c: Likewise.
2256 * soft-fp/negdf2.c: Likewise.
2257 * soft-fp/negsf2.c: Likewise.
2258 * soft-fp/negtf2.c: Likewise.
2259 * soft-fp/op-1.h: Likewise.
2260 * soft-fp/op-2.h: Likewise.
2261 * soft-fp/op-4.h: Likewise.
2262 * soft-fp/op-8.h: Likewise.
2263 * soft-fp/op-common.h: Likewise.
2264 * soft-fp/quad.h: Likewise.
2265 * soft-fp/single.h: Likewise.
2266 * soft-fp/soft-fp.h: Likewise.
2267 * soft-fp/subdf3.c: Likewise.
2268 * soft-fp/subsf3.c: Likewise.
2269 * soft-fp/subtf3.c: Likewise.
2270 * soft-fp/truncdfsf2.c: Likewise.
2271 * soft-fp/trunctfdf2.c: Likewise.
2272 * soft-fp/trunctfsf2.c: Likewise.
2273 * soft-fp/trunctfxf2.c: Likewise.
2274 * soft-fp/unorddf2.c: Likewise.
2275 * soft-fp/unordsf2.c: Likewise.
2276 * soft-fp/unordtf2.c: Likewise.
2278 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2281 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2283 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2285 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2286 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2287 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2289 (internal_mcount): Likewise.
2290 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2291 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2293 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2295 * configure.ac (libgcc_cv_solaris_crts): New test.
2296 * configure: Regenerate.
2297 * config.in: Regenerate.
2298 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2299 * config/gmon-sol2.c: Rename to ...
2300 * config/sol2/gmon.c: ... this.
2301 Include auto-target.h.
2302 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2303 * config/t-sol2: Rename to ...
2304 * config/sol2/t-sol2: ... this.
2305 (gmon.o): Reflect renaming.
2306 (crtp.o, crtpg.o): New rules.
2307 * config.host (*-*-solaris2*): Reflect renaming.
2308 Use system CRTs if present.
2309 Remove default CRT case.
2311 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2313 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2314 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2316 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2317 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2318 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2319 (__sync_lock_test_and_set_##WIDTH): Likewise.
2320 (__sync_lock_release_##WIDTH): Likewise.
2321 (__sync_fetch_and_##OP##_4): Change result to match type of
2323 (__sync_##OP##_and_fetch_4): Likewise.
2324 (__sync_val_compare_and_swap_4): Likewise.
2325 (__sync_bool_compare_and_swap_4): likewise.
2326 (__sync_lock_test_and_set_4): Likewise.
2327 (__sync_lock_release_4): Likewise.
2328 (FETCH_AND_OP_2): Add long long variants.
2329 (OP_AND_FETCH_2): Likewise.
2330 (COMPARE_AND_SWAP_2 ): Likewise.
2331 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2332 (SYNC_LOCK_RELEASE_2): Likewise.
2333 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2335 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2337 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2338 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2339 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2340 (get_available_features): Habdle new features.
2342 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2344 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2345 memory layout. Deal correctly with BSS region larger than 32K.
2346 Handle a watchdog reset like a power-on reset. Clean up unused
2349 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2350 David Edelsohn <dje.gcc@gmail.com>
2352 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2353 * config/rs6000/crtdbase.S: New file.
2354 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2356 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2358 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2359 Add support for call0 ABI.
2361 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2363 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2365 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2367 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2368 (__GTHREAD_HAS_COND): Likewise.
2369 (__gthread_t): Likewise.
2370 (__gthread_cond_t): Likewise.
2371 (__gthread_time_t): Likewise.
2372 (__GTHREAD_MUTEX_INIT): Likewise.
2373 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2374 (__GTHREAD_COND_INIT): Likewise.
2375 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2376 (__GTHREAD_TIME_INIT): Likewise.
2377 (__gthread_create): Likewise.
2378 (__gthread_join): Likewise.
2379 (__gthread_detach): Likewise.
2380 (__gthread_equal): Likewise.
2381 (__gthread_self): Likewise.
2382 (__gthread_yield): Likewise.
2383 (__gthread_cond_broadcast): Likewise.
2384 (__gthread_cond_signal): Likewise.
2385 (__gthread_cond_wait): Likewise.
2386 (__gthread_cond_timedwait): Likewise.
2387 (__gthread_cond_wait_recursive): Likewise.
2388 (__gthread_cond_destroy): Likewise.
2389 (rtems_gxx_once): Delete.
2390 (rtems_gxx_key_create): Likewise.
2391 (rtems_gxx_key_delete): Likewise.
2392 (rtems_gxx_getspecific): Likewise.
2393 (rtems_gxx_setspecific): Likewise.
2394 (rtems_gxx_mutex_init): Likewise.
2395 (rtems_gxx_mutex_destroy): Likewise.
2396 (rtems_gxx_mutex_lock): Likewise.
2397 (rtems_gxx_mutex_trylock): Likewise.
2398 (rtems_gxx_mutex_unlock): Likewise.
2399 (rtems_gxx_recursive_mutex_init): Likewise.
2400 (rtems_gxx_recursive_mutex_lock): Likewise.
2401 (rtems_gxx_recursive_mutex_trylock): Likewise.
2402 (rtems_gxx_recursive_mutex_unlock): Likewise.
2403 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2404 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2405 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2406 (__gthread_once): Likewise.
2407 (__gthread_key_create): Likewise.
2408 (__gthread_key_delete): Likewise.
2409 (__gthread_getspecific): Likewise.
2410 (__gthread_setspecific): Likewise.
2411 (__gthread_key_t): Use <pthread.h> type.
2412 (__gthread_once_t): Likewise
2413 (__gthread_mutex_t): Use <sys/lock.h> type.
2414 (__gthread_recursive_mutex_t): Likewise
2415 (__gthread_mutex_lock): Use <sys/lock.h> function.
2416 (__gthread_mutex_trylock): Likewise.
2417 (__gthread_mutex_timedlock): Likewise.
2418 (__gthread_mutex_unlock): Likewise.
2419 (__gthread_mutex_destroy): Likewise.
2420 (__gthread_recursive_mutex_lock): Likewise.
2421 (__gthread_recursive_mutex_trylock): Likewise.
2422 (__gthread_recursive_mutex_timedlock): Likewise.
2423 (__gthread_recursive_mutex_unlock): Likewise.
2424 (__gthread_recursive_mutex_destroy): Likewise.
2426 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2428 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2429 context->sp instead of context->cfa.
2431 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2433 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2434 with unwind-dw2-fde-dip.
2436 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2438 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2439 CALL12 followed by series of ENTRY to spill windowed registers.
2440 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2441 instead of making linux spill syscall.
2443 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2445 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2446 (get_intel_cpu): Likewise.
2448 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2450 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2451 (get_intel_cpu): Add Knights Landing support.
2453 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2456 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2457 (get_available_features): Handle FEATURE_PCLMUL.
2459 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2461 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2464 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2467 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2468 (get_available_features): Handle FEATURE_AES.
2470 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2472 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2473 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2475 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2477 * offloadstuff.c: Constify host data.
2479 2015-07-17 Jan Beulich <jbeulich@suse.com>
2481 * config/t-softfp: Split up "else ifneq".
2483 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2484 Cesar Philippidis <cesar@codesourcery.com>
2485 Chung-Lin Tang <cltang@codesourcery.com>
2487 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2488 for __nios2_arch__ level.
2490 2015-07-13 John Marino <gnugcc@marino.st>
2492 * config/i386/t-dragonfly: New.
2494 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2496 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2497 better match light-weight syscall argument order.
2498 (__kernel_cmpxchg2): Likewise.
2501 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2503 * config.host: Support i[34567]86-*-elfiamcu target.
2504 * config/t-softfp-sfdftf: New file.
2505 * config/i386/32/t-iamcu: Likewise.
2506 * configure: Regenerated.
2508 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2511 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2513 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2515 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2517 2015-05-27 John Marino <gnugcc@marino.st>
2519 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2521 * config/i386/freebsd-unwind.h: New.
2523 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2525 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2526 i386/t-crtfm to tmake_file.
2527 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2528 (set_fast_math): Use set_fast_math_sse for SSE targets.
2529 * config/i386/t-crtfm: Remove.
2531 2015-05-21 Alan Modra <amodra@gmail.com>
2534 * config/rs6000/morestack.S: Remove ".abiversion 1".
2536 2015-05-20 Alan Modra <amodra@gmail.com>
2538 * config/rs6000/morestack.S: New.
2539 * config/rs6000/t-stack-rs6000: New.
2540 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2542 * generic-morestack.c: Don't build for powerpc 32-bit.
2544 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2546 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2547 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2549 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2551 * config.host: FT32 target added.
2552 * config/ft32/*: New files for FT32 target.
2554 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2556 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2558 * config/arm/ieee754-df.S: Add CFI directives.
2559 * config/arm/ieee754-sf.S: Add CFI directives.
2561 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2563 * configure.ac: Include config/sjlj.m4.
2564 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2565 * config.in: Regenerate.
2566 * configure: Likewise.
2567 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2569 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2571 * libgcov-util.c: Add space between string literal and macro name.
2573 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2574 Chris Jones <chrisj@nvidia.com>
2575 Joshua Conner <jconner@nvidia.com>
2577 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2578 (arm*-*-uclinux*): Likewise.
2579 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2580 * config/arm/crtfastmath.c: New file.
2582 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2584 * Makefile.in (real_host_noncanonical): New variable.
2585 (libsubdir): Use it.
2586 * configure.ac (real_host_noncanonical): Compute. Remove special
2587 case for intelmicemul.
2588 * configure: Regenerate.
2590 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2592 * config/frv/elf-lib.h: New file.
2593 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2594 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2597 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2599 * config/frv/frvbengin.c: Do not include defaults.h
2600 * config/frv/frvend.c: Ditto.
2602 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2604 * config.host: Add h8300-*-linux
2605 * config/h8300/t-linux: New file.
2606 * config/h8300/lib1funs.s: Change symbol prefix.
2607 * config/h8300/sfp-machine.h: 64bit double support.
2609 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2610 Szabolcs Nagy <szabolcs.nagy@arm.com>
2612 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2613 Linux if target provides dl_iterate_phdr.
2615 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2618 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2619 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2620 (__cpu_indicator_init@GCC_4.8.0): New.
2621 (__cpu_model@GCC_4.8.0): Likewise.
2622 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2625 2015-04-16 Nick Clifton <nickc@redhat.com>
2627 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2628 and __modhi3 functions.
2629 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2630 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2632 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2634 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2635 do-while loop as macro body to avoid warnings.
2637 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2638 Iain Sandoe <iain@codesourcery.com>
2641 * configure: Regenerate.
2643 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2644 Iain Sandoe <iain@codesourcery.com>
2647 * configure: Regenerate.
2649 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2651 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2653 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2655 Implement call0 ABI for xtensa
2656 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2657 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2658 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2659 use ret in call0 ABI.
2660 * config/xtensa/t-windowed: New file.
2661 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2662 * libgcc/configure: Regenerated.
2663 * libgcc/configure.ac: Check if xtensa target is configured for
2664 windowed ABI and thus needs to use custom unwind code.
2666 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2669 * gthr-single.h: Use __unused__ attribute instead of unused.
2670 * config/gthr-vxworks.h: Likewise.
2671 * config/i386/gthr-win32.h: Likewise.
2673 2015-02-27 Kai Tietz <ktietz@redhat.com>
2676 * config.in: Regenerated.
2677 * configure: Likewise.
2678 * configure.ac (AC_HEADER_STDC): Added explicit.
2679 (AC_CHECK_HEADERS): Check for default headers plus
2681 * libgcov-util.c (gcov_read_profile_dir): Disable use
2682 of ftw-function, if header is not found.
2683 (ftw_read_file): Likewise.
2685 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2688 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2691 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2693 * config/arm/bpabi.S (test_div_by_zero): Make label names
2694 consistent between thumb2 and arm mode cases. Separate the
2695 signed comparison on the high word of the numerator from the
2696 unsigned comparison on the low word.
2697 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2700 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2702 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2704 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2706 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2708 PR gcov-profile/61889
2709 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2711 2015-02-02 Nick Clifton <nickc@redhat.com>
2713 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2714 rounding up the fraction.
2716 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2718 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2719 oldval and newval to const void *. Fix typo.
2720 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2721 (FETCH_AND_OP_WORD): Likewise.
2722 (OP_AND_FETCH_WORD): Likewise.
2723 (COMPARE_AND_SWAP_2): Likewise.
2724 (__sync_val_compare_and_swap_4): Likewise.
2725 (__sync_lock_test_and_set_4): Likewise.
2726 (SYNC_LOCK_RELEASE_2): Likewise.
2727 Remove support for long long atomic operations.
2729 2015-01-27 Caroline Tice <cmtice@google.com>
2731 Committing VTV Cywin/Ming patch for Patrick Wollgast
2732 * Makefile.in: Move rules to build vtv_*.o out of the check
2733 for CUSTOM_CRTSTUFF.
2734 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2735 i[34567]86-*-mingw*)
2736 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2737 enable_vtable_verify.
2739 2015-01-27 Nick Clifton <nickc@redhat.com>
2741 * config/rl78/cmpsi2.S: Use function start and end macros.
2742 (__gcc_bcmp): New function.
2743 * config/rl78/lshrsi3.S: Use function start and end macros.
2744 * config/rl78/mulsi3.S: Add support for G10.
2745 (__mulqi3): New function for G10.
2746 * config/rl78/signbit.S: Use function start and end macros.
2747 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2749 (LIB2FUNCS_EXCLUDE): Define.
2750 (LIB2FUNCS_ST): Define.
2751 * config/rl78/trampoline.S: Use function start and end macros.
2752 * config/rl78/vregs.h (START_FUNC): New macro.
2753 (START_ANOTHER_FUNC): New macro.
2754 (END_FUNC): New macro.
2755 (END_ANOTHER_FUNC): New macro.
2756 * config/rl78/bit-count.S: New file. Contains assembler
2757 implementations of the bit counting functions: ___clzhi2,
2758 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2759 __paritysi2, __popcounthi2 and __popcountsi2.
2760 * config/rl78/fpbit-sf.S: New file. Contains assembler
2761 implementationas of the math functions: __negsf2, __cmpsf2,
2762 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2763 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2764 * config/rl78/fpmath-sf.S: New file. Contains assembler
2765 implementations of the math functions: __subsf3, __addsf3,
2766 __mulsf3 and __divsf3
2768 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2770 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2771 Add i386/elf-lib.h to tm_file.
2772 * config/i386/elf-lib.h: Fix comment.
2773 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2774 && __sun__ && __svr4__]: Remove workaround.
2776 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2778 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2780 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2782 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2784 * config/i386/cpuinfo.c (processor_subtypes): Add
2785 INTEL_COREI7_BROADWELL.
2786 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2789 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2791 * config/i386/elf-lib.h: New file.
2792 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2793 Wrap definition in #ifdef __i386__.
2794 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2795 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2796 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2797 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2800 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2802 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2803 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2805 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2807 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2808 Update rt_sigframe format and address for current Nios II
2811 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2813 * config.host (arm*-*-freebsd*): Add new configuration for
2815 * config/arm/freebsd-atomic.c: New file.
2816 * config/arm/t-freebsd: Likewise.
2817 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2818 'PC-relative indirect' OS's.
2820 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2822 * config.host: Add Visium support.
2823 * config/visium: New directory.
2825 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2827 Update copyright years.
2829 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2831 * config.host: Support mipsisa32r6 and mipsisa64r6.
2832 * config/mips/mips16.S: Do not build for R6.
2834 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2836 * config/sh/crt.h: New.
2837 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2839 * config/sh/crt1.S: Likewise.
2841 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2844 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2845 func_ptr *dtor_list temporary variable to avoid "array subscript
2846 is above array bounds" warnings.
2848 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2850 * Makefile.in (with_aix_soname): Define.
2851 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2852 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2853 * configure: Recreate.
2855 2014-12-05 Olivier Hainque <hainque@adacore.com>
2857 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2858 now provided by defaults.h.
2860 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2863 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2864 whether it's defined.
2866 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2868 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2869 * config/i386/cpuinfo.c (get_available_features): Detect it.
2871 2014-11-27 Tony Wang <tony.wang@arm.com>
2873 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2874 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2875 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2877 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2879 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2881 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2883 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2886 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2887 John David Anglin <danglin@gcc.gnu.org>
2889 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2890 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2891 (OP_AND_FETCH_2): Likewise.
2892 (COMPARE_AND_SWAP_2): Likewise.
2893 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2894 (SYNC_LOCK_RELEASE_2): Likewise.
2895 (SUBWORD_SYNC_OP): Remove.
2896 (SUBWORD_VAL_CAS): Likewise.
2897 (SUBWORD_BOOL_CAS): Likewise.
2898 (FETCH_AND_OP_WORD): Update.
2899 Consistently use signed types.
2901 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2902 Thomas Schwinge <thomas@codesourcery.com>
2903 Ilya Verbin <ilya.verbin@intel.com>
2904 Andrey Turetskiy <andrey.turetskiy@intel.com>
2906 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2907 (crtoffloadend$(objext)): Likewise.
2908 * configure: Regenerate.
2909 * configure.ac (accel_dir_suffix): Compute new variable.
2910 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2911 if enable_offload_targets is not empty.
2912 * offloadstuff.c: New file.
2914 2014-11-13 Nick Clifton <nickc@redhat.com>
2916 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2917 Use START_FUNC and END_FUNC macros to enable linker garbage
2919 * config/rl78/divmodqi.S: Likewise.
2920 * config/rl78/divmodsi.S: Likewise.
2921 * config/rl78/mulsi3.S: Likewise.
2922 * config/rl78/lib2div.c: Remove G10 functions.
2923 * config/rl78/lib2muls.c: Likewise.
2924 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2925 * config/rl78/vregs.h (START_FUNC): New macro.
2926 (END_FUNC): New macro.
2928 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2930 * config/mips/mips16.S: Set .module when supported. Update O32
2931 FP64 calling convention and use for FPXX when possible. Add FPXX
2932 calling convention fallback case.
2934 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2936 * config.host: Handle nvptx-*-*.
2937 * shared-object.mk (as-flags-$o): Define.
2938 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2939 -xassembler-with-cpp.
2940 * static-object.mk: Identical changes.
2941 * config/nvptx/t-nvptx: New file.
2942 * config/nvptx/crt0.s: New file.
2943 * config/nvptx/free.asm: New file.
2944 * config/nvptx/malloc.asm: New file.
2945 * config/nvptx/realloc.c: New file.
2947 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2949 * Makefile.in (libgcc.map.in): New target.
2950 (libgcc.map): Use libgcc.map.in.
2951 * config/t-softfp (softfp_compat): New variable to be set by
2953 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2955 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2957 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2958 that use compat symbols and disable all code unless [SHARED].
2959 * config/t-softfp-compat: New file.
2960 * find-symver.awk: New file.
2961 * configure.ac (--with-glibc-version): New configure option.
2962 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2963 * configure: Regenerate.
2964 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2965 soft-float and e500.
2967 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2969 * config/t-hardfp (hardfp_exclusions): Document new variable for
2971 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2972 * config/t-softfp (softfp_extras): Document new variable for user
2974 (softfp_func_list): Add functions from $(softfp_extras).
2975 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2976 * config.host (powerpc*-*-linux*): For e500v1, use
2977 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2978 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2979 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2981 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2983 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2984 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2985 memory read accesses are ok.
2987 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2989 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2990 * configure: Regenerate.
2991 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2992 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2993 of soft-fp for 32-bit classic hard float. Do not use
2994 t-softfp-excl for soft float.
2996 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2998 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3000 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3003 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3005 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3006 introduced with 2014-10-21 trunk r216525.
3008 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3009 Vidya Praveen <vidya.praveen@atmel.com>
3010 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3011 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3012 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3014 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3017 Updated library functions for AVRTINY arch.
3018 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3019 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3020 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3021 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3023 (__mulsi3_helper): Update stack, preserve callee saved regs and
3024 argument from stack. Restore callee save registers.
3025 (__mulpsi3): Likewise.
3026 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3027 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3028 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3030 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3031 (__do_copy_data): Added new definition for AVRTINY.
3032 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3033 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3034 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3035 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3036 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3038 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3041 Fix broken long multiplication on tiny arch.
3043 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3045 * soft-fp/double.h: Update from glibc.
3046 * soft-fp/eqdf2.c: Likewise.
3047 * soft-fp/eqsf2.c: Likewise.
3048 * soft-fp/eqtf2.c: Likewise.
3049 * soft-fp/extenddftf2.c: Likewise.
3050 * soft-fp/extended.h: Likewise.
3051 * soft-fp/extendsfdf2.c: Likewise.
3052 * soft-fp/extendsftf2.c: Likewise.
3053 * soft-fp/extendxftf2.c: Likewise.
3054 * soft-fp/gedf2.c: Likewise.
3055 * soft-fp/gesf2.c: Likewise.
3056 * soft-fp/getf2.c: Likewise.
3057 * soft-fp/ledf2.c: Likewise.
3058 * soft-fp/lesf2.c: Likewise.
3059 * soft-fp/letf2.c: Likewise.
3060 * soft-fp/op-1.h: Likewise.
3061 * soft-fp/op-2.h: Likewise.
3062 * soft-fp/op-4.h: Likewise.
3063 * soft-fp/op-8.h: Likewise.
3064 * soft-fp/op-common.h: Likewise.
3065 * soft-fp/quad.h: Likewise.
3066 * soft-fp/single.h: Likewise.
3067 * soft-fp/soft-fp.h: Likewise.
3068 * soft-fp/unorddf2.c: Likewise.
3069 * soft-fp/unordsf2.c: Likewise.
3070 * soft-fp/unordtf2.c: Likewise.
3071 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3072 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3073 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3074 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3075 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3076 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3077 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3078 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3079 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3080 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3082 2014-10-08 Rong Xu <xur@google.com>
3084 * libgcov-util.c (read_gcda_file): Fix format.
3085 (find_match_gcov_info): Ditto.
3086 (calculate_2_entries): New.
3087 (compute_one_gcov): Ditto.
3088 (gcov_info_count_all_cold): Ditto.
3089 (gcov_info_count_all_zero): Ditto.
3090 (extract_file_basename): Ditto.
3091 (get_file_basename): Ditto.
3093 (matched_gcov_info): Ditto.
3094 (calculate_overlap): Ditto.
3095 (gcov_profile_overlap): Ditto.
3096 * libgcov-driver.c (compute_summary): Make
3097 it avavilable for external calls.
3099 2014-10-06 Rong Xu <xur@google.com>
3101 * Makefile.in: Ditto.
3102 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3103 (gcov_sort_icall_topn_counter): Ditto.
3104 (gcov_sort_topn_counter_arrays): Ditto.
3105 (dump_one_gcov): Sort indirect_call topn counters.
3106 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3108 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3110 (__gcov_indirect_call_topn_profiler): New profiler function.
3111 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3112 * libgcov.h: New decls.
3114 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3116 * config.host: Remove support for score-*.
3118 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3120 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3121 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3122 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3123 __LIBGCC_XF_MANT_DIG__.
3124 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3125 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3126 __LIBGCC_TF_MANT_DIG__.
3127 * libgcc2.c (NOTRUNC): Define in terms of
3128 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3129 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3131 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3134 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3137 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3139 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3140 override USE_PT_GNU_EH_FRAME.
3141 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3142 check USE_EH_FRAME_REGISTRY_ALWAYS against
3143 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3144 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3145 variable for substituted force_explicit_eh_registry.
3146 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3147 * configure.ac (explicit-exception-frame-registration):
3149 * configure: Regenerate.
3151 2014-09-19 Olivier Hainque <hainque@adacore.com>
3153 * config.host (powerpc-wrs-vxworksmils): New configuration,
3156 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3158 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3160 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3162 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3163 bits not set bits as indicating trapping exceptions.
3165 2014-09-17 Nathan sidwell <nathan@acm.org>
3167 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3168 (LIBGCOV_DRIVER): ... here.
3169 * libgcov-driver.c (gcov_master): New.
3170 (gcov_exit): Remove from master chain.
3171 (__gcov_init): Add to master chain if version compatible. Don't
3173 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3174 (gcov_reset_int): Clear master chain, if compatible.
3175 (gcov_dump_int): New internal interface. Dump master chain, if
3177 (gcov_dump): Alias for gcov_dump_int.
3178 * libgcov.h (struct gcov_root): Add next and prev fields.
3179 (struct gcov_master): New struct.
3180 (__gcov_master): New.
3181 (gcov_dump_int): Declare.
3183 2014-09-17 Olivier Hainque <hainque@adacore.com>
3185 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3186 and crtbegin.o + crtend.o to extra_parts.
3188 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3190 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3191 __LIBGCC_HAS_SF_MODE__.
3192 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3193 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3194 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3195 * config/libbid/bid_gcc_intrinsics.h
3196 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3197 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3198 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3199 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3200 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3201 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3203 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3206 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3207 and R24 as needed. Make work for all devices and .text locations.
3208 (__do_global_ctors, __do_global_dtors): Use word addresses.
3209 (__tablejump__, __tablejump_elpm__): Remove functions.
3210 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3212 (XICALL, XIJMP): New macros.
3214 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3215 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3217 * config.host (aarch64*): Include crtfastmath.o and
3219 * config/aarch64/crtfastmath.c: New file.
3221 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3223 * config.host: Remove picochip support.
3224 * config/picochip/adddi3.S: Remove.
3225 * config/picochip/ashlsi3.S: Remove.
3226 * config/picochip/ashlsi3.c: Remove.
3227 * config/picochip/ashrsi3.S: Remove.
3228 * config/picochip/ashrsi3.c: Remove.
3229 * config/picochip/clzsi2.S: Remove.
3230 * config/picochip/cmpsi2.S: Remove.
3231 * config/picochip/divmod15.S: Remove.
3232 * config/picochip/divmodhi4.S: Remove.
3233 * config/picochip/divmodsi4.S: Remove.
3234 * config/picochip/lib1funcs.S: Remove.
3235 * config/picochip/longjmp.S: Remove.
3236 * config/picochip/lshrsi3.S: Remove.
3237 * config/picochip/lshrsi3.c: Remove.
3238 * config/picochip/parityhi2.S: Remove.
3239 * config/picochip/popcounthi2.S: Remove.
3240 * config/picochip/setjmp.S: Remove.
3241 * config/picochip/subdi3.S: Remove.
3242 * config/picochip/t-picochip: Remove.
3243 * config/picochip/ucmpsi2.S: Remove.
3244 * config/picochip/udivmodhi4.S: Remove.
3245 * config/picochip/udivmodsi4.S: Remove.
3247 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3249 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3250 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3251 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3252 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3253 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3254 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3255 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3256 defined and LIBGCC2_HAS_DF_MODE is defined.
3257 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3258 defined and LIBGCC2_HAS_XF_MODE is defined.
3259 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3260 defined and LIBGCC2_HAS_TF_MODE is defined.
3262 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3264 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3265 and ROUND_TOWARDS_ZERO conditionals.
3267 2014-09-07 Nathan sidwell <nathan@acm.org>
3269 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3270 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3272 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3274 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3275 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3276 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3277 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3278 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3279 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3280 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3281 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3282 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3283 (DWARF_FRAME_REGISTERS): Change all uses to
3284 __LIBGCC_DWARF_FRAME_REGISTERS__.
3285 (EH_RETURN_STACKADJ_RTX): Change all uses to
3286 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3287 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3288 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3289 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3290 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3291 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3292 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3293 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3294 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3295 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3296 __LIBGCC_STACK_POINTER_REGNUM__.
3297 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3298 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3299 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3300 to __LIBGCC_STACK_POINTER_REGNUM__.
3301 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3302 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3303 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3304 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3305 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3306 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3307 (STACK_POINTER_REGNUM): Change all uses to
3308 __LIBGCC_STACK_POINTER_REGNUM__.
3309 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3310 use to __LIBGCC_STACK_POINTER_REGNUM__.
3311 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3312 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3313 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3314 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3315 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3316 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3317 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3318 to __LIBGCC_STACK_POINTER_REGNUM__.
3319 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3320 Remove conditional definition.
3321 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3322 __LIBGCC_TEXT_SECTION_ASM_OP__.
3323 (EH_FRAME_SECTION_NAME): Change all uses to
3324 __LIBGCC_EH_FRAME_SECTION_NAME__.
3325 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3326 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3327 (CTORS_SECTION_ASM_OP): Change all uses to
3328 __LIBGCC_CTORS_SECTION_ASM_OP__.
3329 (DTORS_SECTION_ASM_OP): Change all uses to
3330 __LIBGCC_DTORS_SECTION_ASM_OP__.
3331 (JCR_SECTION_NAME): Change all uses to
3332 __LIBGCC_JCR_SECTION_NAME__.
3333 (INIT_SECTION_ASM_OP): Change all uses to
3334 __LIBGCC_INIT_SECTION_ASM_OP__.
3335 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3336 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3337 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3338 __LIBGCC_STACK_GROWS_DOWNWARD__.
3339 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3340 __LIBGCC_INIT_SECTION_ASM_OP__.
3341 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3342 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3343 (EH_FRAME_SECTION_NAME): Change all uses to
3344 __LIBGCC_EH_FRAME_SECTION_NAME__.
3345 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3346 definitions. Change all uses to
3347 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3348 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3349 __LIBGCC_STACK_GROWS_DOWNWARD__.
3350 (DWARF_FRAME_REGISTERS): Change all uses to
3351 __LIBGCC_DWARF_FRAME_REGISTERS__.
3352 (EH_RETURN_STACKADJ_RTX): Change all uses to
3353 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3354 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3355 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3356 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3357 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3358 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3360 2014-09-02 Nathan sidwell <nathan@acm.org>
3362 * libgcov-interface.c (STRONG_ALIAS): New.
3363 (__gcov_flush): Call __gcov_reset_int.
3364 (__gcov_reset): Strong alias for ...
3365 (__gcov_reset_ing): ... this renamed hidden version.
3366 * libgcov.h (__gcov_reset_int): New declaration.
3368 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3370 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3372 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3373 (__dso_handle): Define on Cygwin.
3374 * config/i386/t-cygming (crtbeginS.o): New rule.
3375 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3377 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3380 2014-08-13 Steve Ellcey <sellcey@mips.com>
3382 * crtstuff.c: Undef caddr_t.
3384 2014-08-12 Steve Ellcey <sellcey@mips.com>
3386 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3388 2014-08-07 Nathan Sidwell <nathan@acm.org>
3390 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3391 (LIBGCOV_DRIVER): ... to here.
3392 * libgcov.h (gcov_do_dump): New #define.
3393 (struct gcov_root): New.
3394 (__gcov_root): New declaration.
3395 (__gcov_dump_one): Declare.
3396 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3397 run_accounted): Delete.
3398 (gcov_compute_histogram): Add LIST argument, adjust.
3399 (compute_summary): Adjust gcov_compute_histogram call.
3400 (gcov_do_dump): Not hidden, static in libgcov.
3401 (gcov_clear): Move to interface.c.
3402 (__gcov_dump_one): New, broken out of ...
3403 (gcov_exit): ... here. Make static.
3405 (__gcov_init): Adjust.
3406 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3408 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3409 (gcov_clear): Moved from driver.c. Add LIST argument.
3410 (__gcov_reset): Adjust for changed interfaces.
3411 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3413 2014-08-04 Rohit <rohitarulraj@freescale.com>
3416 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3417 based on change in SPE high register numbers and 3 HTM registers.
3419 2014-08-01 Nathan Sidwell <nathan@acm.org>
3421 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3422 LIBGCOV_INTERFACE): Reformat.
3423 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3425 * libgcov-interface.c: Reformat some comments.
3426 (__gcov_flush_mx): Add declaration. Tidy up definition.
3428 2014-07-31 Alan Modra <amodra@gmail.com>
3429 Peter Bergner <bergner@vnet.ibm.com>
3431 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3432 (pack_ldouble): New function.
3433 (__gcc_qadd): Use it.
3434 (__gcc_qmul): Likewise.
3435 (__gcc_qdiv): Likewise.
3436 (__gcc_qneg): Likewise.
3437 (__gcc_stoq): Likewise.
3438 (__gcc_dtoq): Likewise.
3440 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3442 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3443 (__tpf_eh_return): Add original return address as second parameter.
3444 Handle cases where unwinder routines were called directly, instead
3445 of from within the C++ library.
3447 2014-07-29 Nathan Sidwell <nathan@acm.org>
3449 * libgcov.h: Move renaming of entry points to lib gcov specific
3451 (gcov_do_dump): New rename.
3452 (gcov_rewrite): Remove inline, make HIDDEN.
3453 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3454 (gcov_exit_compute_summary): Rename to ...
3455 (compute_summary): ... here. Add LIST argument.
3456 (gcov_exit_merge_gcda): Rename to ...
3457 (merge_one_data): ... here.
3458 (gcov_exit_write_gcda): Rename to ...
3459 (write_one_data): ... here.
3460 (gcov_exit_merge_summary): Rename to ...
3461 (merge_summary): Add RUN_COUNTED argument.
3462 (gcov_exit_dump_gcov): Rename to ...
3463 (dump_one_gcov): Add RUN_COUNTED argument.
3464 (gcov_do_dump): New function, broken out of ...
3465 (gcov_exit): ... here. Call it.
3467 2014-07-27 Anthony Green <green@moxielogic.com>
3469 * config.host: Add moxiebox configuration suppport.
3471 2014-07-27 Nathan Sidwell <nathan@acm.org>
3473 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3474 (struct gcov_filename): ... here. Include buffer and max length
3476 (gcov_max_filename): Remove.
3477 (gi_filename): Remove.
3478 (gcov_exit_compute_summary): Compute max filename here.
3479 (gcov_exit_merge_gcda): Add filename parm, adjust.
3480 (gcov_exit_merge_summary): Likewise.
3481 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3482 (gcov_exit): Likewise.
3483 (__gcov_init): Don't calculate max length here.
3484 * libgcov_util.c (max_filename_len): Remove.
3485 (read_gcda_file): Don't calculate max length here.
3486 (gcov_read_profile_dir): Don't propagate here.
3487 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3488 struct gcov_filename changes.
3489 (gcov_exit_open_gcda_file): Likewise.
3491 2014-07-25 Nathan Sidwell <nathan@acm.org>
3493 * libgcov-driver.c (set_gcov_dump_complete,
3494 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3495 functions polluting user's namespace.
3496 (gcov_exit): Set variable directly.
3497 (gcov_clear): Reset variable directly.
3498 * libgcov-interface.c (get_gcov_dymp_complete,
3499 reset_gov_dump_complete): Remove declarations.
3500 (__gcov_reset, __gcov_dump): Don't call them.
3502 2014-07-24 DJ Delorie <dj@redhat.com>
3504 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3505 (__gcc_deregister_frame): Move logic to detect deregister function
3507 (__gcc_register_frame): here, so it's consistent with the register
3510 2014-07-23 Nathan Sidwell <nathan@acm.org>
3512 * libgcov-driver.c (set_gcov_list): Remove.
3513 (gcov_list): Make non-static in GCOV_TOOL.
3514 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3516 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3518 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3519 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3520 Don't use SYNC_LOCK_RELEASE for int type.
3522 2014-07-14 Richard Biener <rguenther@suse.de>
3524 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3526 2014-07-11 Rong Xu <xur@google.com>
3528 * libgcov-util.c (gcov_max_filename): Fix declartion.
3530 2014-07-10 Rong Xu <xur@google.com>
3532 Add gcov-tool: an offline gcda profile processing tool
3534 * libgcov-driver.c (gcov_max_filename): Make available
3536 * libgcov-merge.c (__gcov_merge_add): Replace
3537 gcov_read_counter() with a Macro.
3538 (__gcov_merge_ior): Ditto.
3539 (__gcov_merge_time_profile): Ditto.
3540 (__gcov_merge_single): Ditto.
3541 (__gcov_merge_delta): Ditto.
3542 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3543 in the utility functions.
3544 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3545 gcov_list object link lists.
3546 (tag_function): Ditto.
3547 (tag_blocks): Ditto.
3550 (tag_counters): Ditto.
3551 (tag_summary): Ditto.
3552 (read_gcda_finalize): Ditto.
3553 (read_gcda_file): Ditto.
3554 (ftw_read_file): Ditto.
3555 (read_profile_dir_init): Ditto.
3556 (gcov_read_profile_dir): Ditto.
3557 (gcov_read_counter_mem): Ditto.
3558 (gcov_get_merge_weight): Ditto.
3559 (merge_wrapper): A wrapper function that calls merging handler.
3560 (gcov_merge): Merge two gcov_info objects with weights.
3561 (find_match_gcov_info): Find the matched gcov_info in the list.
3562 (gcov_profile_merge): Merge two gcov_info object lists.
3563 (__gcov_add_counter_op): Process edge profile counter values.
3564 (__gcov_ior_counter_op): Process IOR profile counter values.
3565 (__gcov_delta_counter_op): Process delta profile counter values.
3566 (__gcov_single_counter_op): Process single profile counter values.
3567 (fp_scale): Callback function for float-point scaling.
3568 (int_scale): Callback function for integer fraction scaling.
3569 (gcov_profile_scale): Scaling profile counters.
3570 (gcov_profile_normalize): Normalize profile counters.
3571 * libgcov.h: Add headers and functions for gcov-tool use.
3572 (gcov_get_counter): New.
3573 (gcov_get_counter_target): Ditto.
3574 (struct gcov_info): Make the functions field mutable in gcov-tool
3577 2014-06-23 Kai Tietz <ktietz@redhat.com>
3580 * unwind-seh.c (_Unwind_GetGR): Check for proper
3582 (_Unwind_SetGR): Likewise.
3584 2014-05-22 Nick Clifton <nickc@redhat.com>
3586 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3589 2014-05-22 Teresa Johnson <tejohnson@google.com>
3591 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3594 2014-05-20 John Marino <gnugcc@marino.st>
3596 * config.host (*-*-dragonfly*): New target.
3597 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3598 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3599 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3600 * config/i386/dragonfly-unwind.h: New.
3602 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3605 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3606 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3608 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3610 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3613 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3615 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3617 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3620 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3623 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3625 Work around for current cygwin32 build problems.
3626 * config/i386/cygming-crtbegin.c (__register_frame_info,
3627 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3628 functions only for 64-bit systems.
3630 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3632 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3633 (sigill_caught, sigill_hdlr): Remove.
3635 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3637 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3639 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3640 Solaris 9 single-threaded support.
3641 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3642 Solaris 9 single-threaded support. Add call_user_handler code
3644 (sparc_is_sighandler): Likewise.
3646 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3648 * config.host: Append t-floattodi to tmake_file depending on
3651 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3653 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3655 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3658 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3659 variable to avoid "array subscript is above array bounds" warnings.
3660 Use __builtin_expect when checking *jcr_list for NULL.
3662 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3665 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3666 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3667 vtv_*.o to extra_parts if enable_vtable_verify.
3669 2014-03-06 Nick Clifton <nickc@redhat.com>
3671 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3672 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3674 2014-02-28 Joey Ye <joey.ye@arm.com>
3677 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3678 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3681 2014-02-24 Walter Lee <walt@tilera.com>
3683 * config.host: Support "tilegx*" and "tilepro*" triplets.
3684 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3685 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3687 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3688 Chung-Lin Tang <cltang@codesourcery.com>
3690 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3691 * config/nios2/crti.S: Remove .file directive.
3692 * config/nios2/crtn.S: Likewise.
3694 2014-02-18 Kai Tietz <ktietz@redhat.com>
3695 Jonathan Schleifer <js@webkeks.org>
3698 * unwind-seh.c (_GCC_specific_handler): Pass proper
3699 value to unwind-handler.
3701 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3703 * soft-fp/adddf3.c: Update from glibc.
3704 * soft-fp/addsf3.c: Likewise.
3705 * soft-fp/addtf3.c: Likewise.
3706 * soft-fp/divdf3.c: Likewise.
3707 * soft-fp/divsf3.c: Likewise.
3708 * soft-fp/divtf3.c: Likewise.
3709 * soft-fp/double.h: Likewise.
3710 * soft-fp/eqdf2.c: Likewise.
3711 * soft-fp/eqsf2.c: Likewise.
3712 * soft-fp/eqtf2.c: Likewise.
3713 * soft-fp/extenddftf2.c: Likewise.
3714 * soft-fp/extended.h: Likewise.
3715 * soft-fp/extendsfdf2.c: Likewise.
3716 * soft-fp/extendsftf2.c: Likewise.
3717 * soft-fp/extendxftf2.c: Likewise.
3718 * soft-fp/fixdfdi.c: Likewise.
3719 * soft-fp/fixdfsi.c: Likewise.
3720 * soft-fp/fixdfti.c: Likewise.
3721 * soft-fp/fixsfdi.c: Likewise.
3722 * soft-fp/fixsfsi.c: Likewise.
3723 * soft-fp/fixsfti.c: Likewise.
3724 * soft-fp/fixtfdi.c: Likewise.
3725 * soft-fp/fixtfsi.c: Likewise.
3726 * soft-fp/fixtfti.c: Likewise.
3727 * soft-fp/fixunsdfdi.c: Likewise.
3728 * soft-fp/fixunsdfsi.c: Likewise.
3729 * soft-fp/fixunsdfti.c: Likewise.
3730 * soft-fp/fixunssfdi.c: Likewise.
3731 * soft-fp/fixunssfsi.c: Likewise.
3732 * soft-fp/fixunssfti.c: Likewise.
3733 * soft-fp/fixunstfdi.c: Likewise.
3734 * soft-fp/fixunstfsi.c: Likewise.
3735 * soft-fp/fixunstfti.c: Likewise.
3736 * soft-fp/floatdidf.c: Likewise.
3737 * soft-fp/floatdisf.c: Likewise.
3738 * soft-fp/floatditf.c: Likewise.
3739 * soft-fp/floatsidf.c: Likewise.
3740 * soft-fp/floatsisf.c: Likewise.
3741 * soft-fp/floatsitf.c: Likewise.
3742 * soft-fp/floattidf.c: Likewise.
3743 * soft-fp/floattisf.c: Likewise.
3744 * soft-fp/floattitf.c: Likewise.
3745 * soft-fp/floatundidf.c: Likewise.
3746 * soft-fp/floatundisf.c: Likewise.
3747 * soft-fp/floatunditf.c: Likewise.
3748 * soft-fp/floatunsidf.c: Likewise.
3749 * soft-fp/floatunsisf.c: Likewise.
3750 * soft-fp/floatunsitf.c: Likewise.
3751 * soft-fp/floatuntidf.c: Likewise.
3752 * soft-fp/floatuntisf.c: Likewise.
3753 * soft-fp/floatuntitf.c: Likewise.
3754 * soft-fp/gedf2.c: Likewise.
3755 * soft-fp/gesf2.c: Likewise.
3756 * soft-fp/getf2.c: Likewise.
3757 * soft-fp/ledf2.c: Likewise.
3758 * soft-fp/lesf2.c: Likewise.
3759 * soft-fp/letf2.c: Likewise.
3760 * soft-fp/muldf3.c: Likewise.
3761 * soft-fp/mulsf3.c: Likewise.
3762 * soft-fp/multf3.c: Likewise.
3763 * soft-fp/negdf2.c: Likewise.
3764 * soft-fp/negsf2.c: Likewise.
3765 * soft-fp/negtf2.c: Likewise.
3766 * soft-fp/op-1.h: Likewise.
3767 * soft-fp/op-2.h: Likewise.
3768 * soft-fp/op-4.h: Likewise.
3769 * soft-fp/op-8.h: Likewise.
3770 * soft-fp/op-common.h: Likewise.
3771 * soft-fp/quad.h: Likewise.
3772 * soft-fp/single.h: Likewise.
3773 * soft-fp/soft-fp.h: Likewise.
3774 * soft-fp/subdf3.c: Likewise.
3775 * soft-fp/subsf3.c: Likewise.
3776 * soft-fp/subtf3.c: Likewise.
3777 * soft-fp/truncdfsf2.c: Likewise.
3778 * soft-fp/trunctfdf2.c: Likewise.
3779 * soft-fp/trunctfsf2.c: Likewise.
3780 * soft-fp/trunctfxf2.c: Likewise.
3781 * soft-fp/unorddf2.c: Likewise.
3782 * soft-fp/unordsf2.c: Likewise.
3783 * soft-fp/unordtf2.c: Likewise.
3784 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3786 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3788 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3790 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3792 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3794 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3796 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3798 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3800 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3802 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3804 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3806 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3808 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3810 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3812 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3814 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3817 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3819 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3820 cannot be represented.
3821 * config/s390/32/_fixsfdi.c: Likewise.
3822 * config/s390/32/_fixtfdi.c: Likewise.
3823 * config/s390/32/_fixunsdfdi.c: Likewise.
3824 * config/s390/32/_fixunssfdi.c: Likewise.
3825 * config/s390/32/_fixunstfdi.c: Likewise.
3827 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3829 * configure.ac (libgcc_cv_mips_hard_float): New.
3830 * configure: Regenerate.
3831 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3832 t-softfp-sfdf for hard-float targets.
3833 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3834 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3835 (softfp_truncations, softfp_exclude_libgcc2): New.
3836 * config/t-hardfp: New file.
3837 * config/t-hardfp-sfdf: Likewise.
3838 * config/hardfp.c: Likewise.
3840 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3842 * config.host: Include t-floattodi also for s390x.
3843 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3844 * config/s390/32/_fixsfdi.c: Likewise.
3845 * config/s390/32/_fixtfdi.c: Likewise.
3846 * config/s390/32/_fixunsdfdi.c: Likewise.
3847 * config/s390/32/_fixunssfdi.c: Likewise.
3848 * config/s390/32/_fixunstfdi.c: Likewise.
3850 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3853 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3854 (install-libgcc-unwind-map-forbuild): New target.
3855 (all): Depend on install-libgcc-unwind-map-forbuild.
3856 (install-libgcc-unwind-map): New target.
3857 (install): Depend on install-libgcc-unwind-map.
3859 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3861 * config/nios2/crti.S (_init): Initialize GOT pointer from
3862 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3864 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3866 * configure.ac: Check __mips64 when setting host_address.
3867 * configure: Regenerate.
3868 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3869 mips/t-mips64 and t-softfp.
3870 (mips*-*-linux*): Don't add mips/t-tpbit.
3871 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3872 (DPBIT, DPBIT_CFLAGS): Delete.
3873 * config/mips/sfp-machine.h: New file.
3874 * config/mips/t-mips64: Likewise.
3875 * config/mips/t-softfp-tf: Likewise.
3876 * config/mips/t-tpbit: Delete.
3878 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3880 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3883 2014-01-25 Walter Lee <walt@tilera.com>
3885 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3886 config.h or system.h.
3889 2014-01-25 Walter Lee <walt@tilera.com>
3891 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3892 (post_atomic_barrier): Ditto.
3893 (__fetch_and_do): New macro.
3894 (__atomic_fetch_and_do): Use __fetch_and_do.
3895 (__sync_fetch_and_do): New macro.
3896 (__sync_fetch_and_add_4): New function.
3897 (__sync_fetch_and_sub_4): New function.
3898 (__sync_fetch_and_or_4): New function.
3899 (__sync_fetch_and_and_4): New function.
3900 (__sync_fetch_and_xor_4): New function.
3901 (__sync_fetch_and_nand_4): New function.
3902 (__sync_fetch_and_add_8): New function.
3903 (__sync_fetch_and_sub_8): New function.
3904 (__sync_fetch_and_or_8): New function.
3905 (__sync_fetch_and_and_8): New function.
3906 (__sync_fetch_and_xor_8): New function.
3907 (__sync_fetch_and_nand_8): New function.
3908 (__do_and_fetch): New macro.
3909 (__atomic_do_and_fetch): Use __do_and_fetch.
3910 (__sync_do_and_fetch): New macro.
3911 (__sync_add_and_fetch_4): New function.
3912 (__sync_sub_and_fetch_4): New function.
3913 (__sync_or_and_fetch_4): New function.
3914 (__sync_and_and_fetch_4): New function.
3915 (__sync_xor_and_fetch_4): New function.
3916 (__sync_nand_and_fetch_4): New function.
3917 (__sync_add_and_fetch_8): New function.
3918 (__sync_sub_and_fetch_8): New function.
3919 (__sync_or_and_fetch_8): New function.
3920 (__sync_and_and_fetch_8): New function.
3921 (__sync_xor_and_fetch_8): New function.
3922 (__sync_nand_and_fetch_8): New function.
3923 (__sync_exchange_methods): New macro.
3924 (__sync_val_compare_and_swap_4): New function.
3925 (__sync_bool_compare_and_swap_4): New function.
3926 (__sync_lock_test_and_test_4): New function.
3927 (__sync_val_compare_and_swap_8): New function.
3928 (__sync_bool_compare_and_swap_8): New function.
3929 (__sync_lock_test_and_test_8): New function.
3930 (__subword_cmpxchg_body): New macro.
3931 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3932 (__atomic_compare_exchange_2): Ditto.
3933 (__sync_subword_cmpxchg): New macro.
3934 (__sync_val_compare_and_swap_1): New function.
3935 (__sync_bool_compare_and_swap_1): New function.
3936 (__sync_val_compare_and_swap_2): New function.
3937 (__sync_bool_compare_and_swap_2): New function.
3938 (__atomic_subword): Rename to ...
3939 (__subword): ... New name.
3940 (__atomic_subword_fetch): Use __subword.
3941 (__sync_subword_fetch): New macro.
3942 (__sync_fetch_and_add_1): New function.
3943 (__sync_fetch_and_sub_1): New function.
3944 (__sync_fetch_and_or_1): New function.
3945 (__sync_fetch_and_and_1): New function.
3946 (__sync_fetch_and_xor_1): New function.
3947 (__sync_fetch_and_nand_1): New function.
3948 (__sync_fetch_and_add_2): New function.
3949 (__sync_fetch_and_sub_2): New function.
3950 (__sync_fetch_and_or_2): New function.
3951 (__sync_fetch_and_and_2): New function.
3952 (__sync_fetch_and_xor_2): New function.
3953 (__sync_fetch_and_nand_2): New function.
3954 (__sync_add_and_fetch_1): New function.
3955 (__sync_sub_and_fetch_1): New function.
3956 (__sync_or_and_fetch_1): New function.
3957 (__sync_and_and_fetch_1): New function.
3958 (__sync_xor_and_fetch_1): New function.
3959 (__sync_nand_and_fetch_1): New function.
3960 (__sync_add_and_fetch_2): New function.
3961 (__sync_sub_and_fetch_2): New function.
3962 (__sync_or_and_fetch_2): New function.
3963 (__sync_and_and_fetch_2): New function.
3964 (__sync_xor_and_fetch_2): New function.
3965 (__sync_nand_and_fetch_2): New function.
3966 (__atomic_subword_lock): Use __subword.
3967 (__sync_subword_lock): New macro.
3968 (__sync_lock_test_and_set_1): New function.
3969 (__sync_lock_test_and_set_2): New function.
3971 2014-01-25 Walter Lee <walt@tilera.com>
3973 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3974 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3975 (__atomic_subword): Ditto.
3977 2014-01-25 Walter Lee <walt@tilera.com>
3979 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3980 a prefix op argument.
3981 (__atomic_nand_fetch_4): Add prefix op.
3982 (__atomic_nand_fetch_8): Ditto.
3984 2014-01-21 Baruch Siach <barch@tkos.co.il>
3986 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3988 2014-01-09 Rong Xu <xur@google.com>
3990 * libgcov-driver.c (this_prg): make it local to save
3992 (gcov_exit_compute_summary): Ditto.
3993 (gcov_exit_merge_gcda): Ditto.
3994 (gcov_exit_merge_summary): Ditto.
3995 (gcov_exit_dump_gcov): Ditto.
3997 2014-01-08 Rong Xu <xur@google.com>
3999 * libgcov-driver.c: Use libgcov.h.
4000 (buffer_fn_data): Use xmalloc instead of malloc.
4001 (gcov_exit_merge_gcda): Ditto.
4002 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4003 * libgcov.h: New common header files for libgcov-*.h.
4004 * libgcov-interface.c: Use libgcov.h
4005 * libgcov-merge.c: Ditto.
4006 * libgcov-profiler.c: Ditto.
4007 * Makefile.in: Add dependence to libgcov.h
4009 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4011 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4012 case of small numerator and finite nonzero result.
4014 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4016 Update copyright years
4018 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4020 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4021 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4022 config/arc/dp-hack.h, config/arc/fp-hack.h,
4023 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4024 config/arc/ieee-754/arc600-dsp/divdf3.S,
4025 config/arc/ieee-754/arc600-dsp/divsf3.S,
4026 config/arc/ieee-754/arc600-dsp/muldf3.S,
4027 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4028 config/arc/ieee-754/arc600-mul64/divdf3.S,
4029 config/arc/ieee-754/arc600-mul64/divsf3.S,
4030 config/arc/ieee-754/arc600-mul64/muldf3.S,
4031 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4032 config/arc/ieee-754/arc600/divsf3.S,
4033 config/arc/ieee-754/arc600/mulsf3.S,
4034 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4035 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4036 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4037 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4038 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4039 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4040 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4041 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4042 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4043 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4044 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4045 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4046 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4047 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4048 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4049 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4050 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4051 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4052 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4053 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4054 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4055 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4056 vtv_start_preinit.c: Use the standard form for the copyright notice.
4058 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4059 Chung-Lin Tang <cltang@codesourcery.com>
4060 Based on patches from Altera Corporation
4062 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4063 * config/nios2/lib2-nios2.h: New file.
4064 * config/nios2/lib2-divmod-hi.c: New file.
4065 * config/nios2/linux-unwind.h: New file.
4066 * config/nios2/lib2-divmod.c: New file.
4067 * config/nios2/linux-atomic.c: New file.
4068 * config/nios2/t-nios2: New file.
4069 * config/nios2/crti.asm: New file.
4070 * config/nios2/t-linux: New file.
4071 * config/nios2/lib2-divtable.c: New file.
4072 * config/nios2/lib2-mul.c: New file.
4073 * config/nios2/tramp.c: New file.
4074 * config/nios2/crtn.asm: New file.
4076 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4078 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4079 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4080 from cpuid.h to check vendor signatures.
4082 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4084 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4085 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4086 (get_amd_cpu): Likewise.
4088 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4090 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4093 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4094 H.J. Lu <hongjiu.lu@intel.com>
4097 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4099 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4100 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4101 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4102 FEATURE_XOP and FEATURE_FMA.
4103 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4105 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4106 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4107 FEATURE_FMA4 and FEATURE_XOP.
4109 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4111 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4112 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4113 (get_intel_cpu): Updated.
4115 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4117 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4119 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4121 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4122 instructions when __SSE_MATH__ is defined.
4124 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4126 * config.host (microblaze-*-rtems*): New.
4128 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4130 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4131 architectures that do not have hardware divide instruction.
4132 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4134 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4136 * longlong.h: Delete (moved to include/).
4138 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4140 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4141 of normal number and qNaN to not raise an inexact exception.
4143 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4145 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4147 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4149 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4150 for correct opcodes on BE.
4152 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4154 * soft-fp/op-4.h: Update from glibc.
4156 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4158 * libgcc2.c (__udivmoddi4): Define new implementation when
4159 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4160 divide instructions.
4162 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4164 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4166 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4168 * config/t-softfp (soft-fp-objects-base): New variable.
4169 (soft-fp-objects): Use it.
4171 2013-11-23 David Edelson <dje.gcc@gmail.com>
4172 Andrew Dixie <andrewd@gentrack.com>
4175 * config/rs6000/aixinitfini.c: New file.
4176 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4177 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4180 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4182 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4184 2013-11-18 Jan Hubicka <jh@suse.cz>
4186 * libgcov-driver.c (run_accounted): Make global level static.
4187 (gcov_exit_merge_summary): Silence warning; do not clear
4189 (gcov_exit): Clear it here.
4191 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4194 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4195 (all_prg, crc32): Remove static vars.
4196 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4198 (gcov_exit_merge_gcda): Add crc32 parameter.
4199 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4200 do not account run if it was already accounted.
4201 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4202 (gcov_exit): Initialize all_prg; update.
4204 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4206 * configure: Regenerate.
4208 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4209 Alan Modra <amodra@gmail.com>
4211 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4212 (frob_update_context): Use it.
4214 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4215 Alan Modra <amodra@gmail.com>
4217 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4218 (trampoline_initial): Provide ELFv2 variant.
4219 (__trampoline_setup): Likewise.
4221 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4222 check for AIX indirect function call sequence if _CALL_ELF == 2.
4224 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4225 Alan Modra <amodra@gmail.com>
4227 * config/rs6000/linux-unwind.h (get_regs): Do not support
4228 old kernel versions if _CALL_ELF == 2.
4229 (frob_update_context): Do not support PLT stub variants only
4230 generated by old linkers if _CALL_ELF == 2.
4232 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4233 Alan Modra <amodra@gmail.com>
4235 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4236 location of CR save area for 64-bit little-endian systems.
4238 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4240 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4242 * config/arm/t-vxworks: Delete.
4244 2013-11-10 Kai Tietz <ktietz@redhat.com>
4246 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4247 Increment load-count on use of LIBGCC_SONAME DLL.
4248 (hmod_libgcc): New static variable to hold handle of
4250 (__gcc_deregister_frame): Decrement load-count of
4253 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4255 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4257 * configure: Regenerate
4259 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4261 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4262 FP_EX_DENORM. Store result to volatile location after SSE division
4263 to close interrupt window. Remove unneeded fwait after x87
4264 division since interrupt window will be closed by emitted fstp.
4265 Rewrite FP_EX_INEXACT handling.
4267 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4269 * soft-fp/README: Update.
4270 * soft-fp/adddf3.c: Update from glibc.
4271 * soft-fp/addsf3.c: Likewise.
4272 * soft-fp/addtf3.c: Likewise.
4273 * soft-fp/divdf3.c: Likewise.
4274 * soft-fp/divsf3.c: Likewise.
4275 * soft-fp/divtf3.c: Likewise.
4276 * soft-fp/double.h: Likewise.
4277 * soft-fp/eqdf2.c: Likewise.
4278 * soft-fp/eqsf2.c: Likewise.
4279 * soft-fp/eqtf2.c: Likewise.
4280 * soft-fp/extenddftf2.c: Likewise.
4281 * soft-fp/extended.h: Likewise.
4282 * soft-fp/extendsfdf2.c: Likewise.
4283 * soft-fp/extendsftf2.c: Likewise.
4284 * soft-fp/extendxftf2.c: Likewise.
4285 * soft-fp/fixdfdi.c: Likewise.
4286 * soft-fp/fixdfsi.c: Likewise.
4287 * soft-fp/fixdfti.c: Likewise.
4288 * soft-fp/fixsfdi.c: Likewise.
4289 * soft-fp/fixsfsi.c: Likewise.
4290 * soft-fp/fixsfti.c: Likewise.
4291 * soft-fp/fixtfdi.c: Likewise.
4292 * soft-fp/fixtfsi.c: Likewise.
4293 * soft-fp/fixtfti.c: Likewise.
4294 * soft-fp/fixunsdfdi.c: Likewise.
4295 * soft-fp/fixunsdfsi.c: Likewise.
4296 * soft-fp/fixunsdfti.c: Likewise.
4297 * soft-fp/fixunssfdi.c: Likewise.
4298 * soft-fp/fixunssfsi.c: Likewise.
4299 * soft-fp/fixunssfti.c: Likewise.
4300 * soft-fp/fixunstfdi.c: Likewise.
4301 * soft-fp/fixunstfsi.c: Likewise.
4302 * soft-fp/fixunstfti.c: Likewise.
4303 * soft-fp/floatdidf.c: Likewise.
4304 * soft-fp/floatdisf.c: Likewise.
4305 * soft-fp/floatditf.c: Likewise.
4306 * soft-fp/floatsidf.c: Likewise.
4307 * soft-fp/floatsisf.c: Likewise.
4308 * soft-fp/floatsitf.c: Likewise.
4309 * soft-fp/floattidf.c: Likewise.
4310 * soft-fp/floattisf.c: Likewise.
4311 * soft-fp/floattitf.c: Likewise.
4312 * soft-fp/floatundidf.c: Likewise.
4313 * soft-fp/floatundisf.c: Likewise.
4314 * soft-fp/floatunditf.c: Likewise.
4315 * soft-fp/floatunsidf.c: Likewise.
4316 * soft-fp/floatunsisf.c: Likewise.
4317 * soft-fp/floatunsitf.c: Likewise.
4318 * soft-fp/floatuntidf.c: Likewise.
4319 * soft-fp/floatuntisf.c: Likewise.
4320 * soft-fp/floatuntitf.c: Likewise.
4321 * soft-fp/gedf2.c: Likewise.
4322 * soft-fp/gesf2.c: Likewise.
4323 * soft-fp/getf2.c: Likewise.
4324 * soft-fp/ledf2.c: Likewise.
4325 * soft-fp/lesf2.c: Likewise.
4326 * soft-fp/letf2.c: Likewise.
4327 * soft-fp/muldf3.c: Likewise.
4328 * soft-fp/mulsf3.c: Likewise.
4329 * soft-fp/multf3.c: Likewise.
4330 * soft-fp/negdf2.c: Likewise.
4331 * soft-fp/negsf2.c: Likewise.
4332 * soft-fp/negtf2.c: Likewise.
4333 * soft-fp/op-1.h: Likewise.
4334 * soft-fp/op-2.h: Likewise.
4335 * soft-fp/op-4.h: Likewise.
4336 * soft-fp/op-8.h: Likewise.
4337 * soft-fp/op-common.h: Likewise.
4338 * soft-fp/quad.h: Likewise.
4339 * soft-fp/single.h: Likewise.
4340 * soft-fp/soft-fp.h: Likewise.
4341 * soft-fp/subdf3.c: Likewise.
4342 * soft-fp/subsf3.c: Likewise.
4343 * soft-fp/subtf3.c: Likewise.
4344 * soft-fp/truncdfsf2.c: Likewise.
4345 * soft-fp/trunctfdf2.c: Likewise.
4346 * soft-fp/trunctfsf2.c: Likewise.
4347 * soft-fp/trunctfxf2.c: Likewise.
4348 * soft-fp/unorddf2.c: Likewise.
4349 * soft-fp/unordsf2.c: Likewise.
4350 * soft-fp/unordtf2.c: Likewise.
4352 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4354 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4355 (_FP_MUL_MEAT_D): Ditto.
4356 (_FP_DIV_MEAT_S): Ditto.
4357 (_FP_DIV_MEAT_D): Ditto.
4358 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4359 t-softfp-sfdf and t-softfp to tmake_file.
4361 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4363 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4364 * config/i386/crtprec.c: Ditto.
4366 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4367 Shiva Chen <shiva0217@gmail.com>
4369 * config.host (nds32*-elf*): Add nds32 target.
4370 * config/nds32 : New directory and files.
4372 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4374 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4375 * config.host (cpu_type) <Setting default>: Add entry for
4377 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4378 <crisv32-*-linux*>: Adjust.
4379 * longlong.h: Wrap the whole CRIS section in a single
4380 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4382 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4384 [__CRIS__] (__umulsidi3): Define.
4385 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4386 * config/cris/sfp-machine.h: New file.
4387 * config/cris/umulsidi3.S: New file.
4388 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4389 * config/cris/arit.c (SIGNMULT): New macro.
4390 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4391 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4392 saving 3 out of originally 33 cycles from the fastest
4393 path, 3 out of 54 from the medium path and one from the longest
4394 path. Improve comments.
4396 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4398 * sync.c: Remove static aliases and define each function directly
4399 under its real name.
4401 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4403 * config.host (hppa*64*-*-linux*): Define extra_parts.
4404 (hppa*-*-linux*): Likewise.
4406 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4408 * config/arc/crtgend.S: Add 2013 to Copyright years.
4409 * config/arc/gmon/atomic.h: Likewise.
4410 * config/arc/gmon/auxreg.h: Likewise.
4411 * config/arc/gmon/sys/gmon_out.h: Likewise.
4412 * config/arc/gmon/sys/gmon.h: Likewise.
4413 * config/arc/gmon/prof-freq.c: Likewise.
4414 * config/arc/gmon/mcount.c: Likewise.
4415 * config/arc/gmon/prof-freq-stub.S: Likewise.
4416 * config/arc/gmon/gmon.c: Likewise.
4417 * config/arc/gmon/machine-gmon.h: Likewise.
4418 * config/arc/gmon/profil.S: Likewise.
4419 * config/arc/gmon/dcache_linesz.S: Likewise.
4420 * config/arc/crtg.S: Likewise.
4421 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4422 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4423 * config/arc/ieee-754/adddf3.S: Likewise.
4424 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4425 * config/arc/ieee-754/fixsfsi.S: Likewise.
4426 * config/arc/ieee-754/gtsf2.S: Likewise.
4427 * config/arc/ieee-754/floatsisf.S: Likewise.
4428 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4429 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4430 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4431 * config/arc/ieee-754/fixdfsi.S: Likewise.
4432 * config/arc/ieee-754/addsf3.S: Likewise.
4433 * config/arc/ieee-754/gesf2.S: Likewise.
4434 * config/arc/ieee-754/floatsidf.S: Likewise.
4435 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4436 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4437 * config/arc/ieee-754/gtdf2.S: Likewise.
4438 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4439 * config/arc/ieee-754/uneqdf2.S: Likewise.
4440 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4441 * config/arc/ieee-754/uneqsf2.S: Likewise.
4442 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4443 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4444 * config/arc/ieee-754/eqdf2.S: Likewise.
4445 * config/arc/ieee-754/ordsf2.S: Likewise.
4446 * config/arc/ieee-754/divsf3.S: Likewise.
4447 * config/arc/ieee-754/divdf3.S: Likewise.
4448 * config/arc/ieee-754/floatunsidf.S: Likewise.
4449 * config/arc/ieee-754/orddf2.S: Likewise.
4450 * config/arc/ieee-754/eqsf2.S: Likewise.
4451 * config/arc/ieee-754/gedf2.S: Likewise.
4452 * config/arc/crtn.S: Likewise.
4453 * config/arc/crti.S: Likewise.
4454 * config/arc/t-arc700-uClibc: Likewise.
4455 * config/arc/asm.h: Likewise.
4456 * config/arc/libgcc-excl.ver: Likewise.
4457 * config/arc/t-arc-newlib: Likewise.
4458 * config/arc/divtab-arc700.c: Likewise.
4459 * config/arc/initfini.c: Likewise.
4460 * config/arc/fp-hack.h: Likewise.
4462 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4463 Diego Novillo <dnovillo@google.com>
4465 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4466 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4467 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4468 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4470 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4471 Brendan Kehoe <brendan@zen.org>
4472 Simon Cook <simon.cook@embecosm.com>
4474 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4475 * config/arc: New directory.
4476 * longlong.h [__arc__] (umul_ppmm): Remove.
4477 [__arc__] (__umulsidi3): Define.
4478 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4479 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4481 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4483 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4485 * config/i386/gthr-win32.h: Likewise.
4487 2013-09-16 DJ Delorie <dj@redhat.com>
4489 * config/rl78/vregs.h: Add G10 register definitions.
4490 * config/rl78/lib2mul.c: Enable for RL78/G10.
4491 * config/rl78/lib2div.c: Likewise.
4492 * config/rl78/lshrsi3.S: Use vregs.h.
4493 * config/rl78/cmpsi2.S: Likewise.
4494 * config/rl78/trampoline.S: Likewise.
4495 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4497 2013-09-14 DJ Delorie <dj@redhat.com>
4498 Nick Clifton <nickc@redhat.com>
4500 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4501 * config/rl78/vregs.h: New.
4502 * config/rl78/signbit.S: New file. Implements signbit function.
4503 * config/rl78/divmodsi.S: New.
4504 * config/rl78/divmodhi.S: New.
4505 * config/rl78/divmodqi.S: New.
4506 * config/rl78/t-rl78: Build them here...
4507 * config/rl78/lib2div.c: ...but not here.
4509 2013-09-12 DJ Delorie <dj@redhat.com>
4511 * config.host (msp*-*-elf): New.
4512 * config/msp430/: New port.
4514 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4516 PR gcov-profile/58127
4517 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4518 __thread var for emulated TLS.
4519 (__gcov_indirect_call_counters): Likewise.
4521 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4522 Catherine Moore <clm@codesourcery.com>
4523 Richard Sandiford <rdsandiford@googlemail.com>
4525 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4526 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4527 (CALL_STUB_NO_RET): Likewise.
4528 (CALL_STUB_RET): Likewise.
4529 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4530 __mips16_ret call/return stub symbols.
4531 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4534 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4536 * config.host <mips*-*-linux*>: Remove a stray comment.
4538 2013-08-10 Jan Hubicka <jh@suse.cz>
4540 Work around binutils PR14342
4541 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4542 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4543 (L_gcov_indirect_call_profiler_v2): New.
4545 2013-08-06 Jan Hubicka <jh@suse.cz>
4547 * libgcov.c (__gcov_indirect_call_callee,
4548 __gcov_indirect_call_counters): New global vars.
4549 (__gcov_indirect_call_profiler): replace by ...
4550 (__gcov_indirect_call_profiler_v2) ... this one.
4552 2013-08-06 Caroline Tice <cmtice@google.com>
4554 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4555 vtv_start_preinit.o and vtv_end_preinit.o.
4556 * configure.ac: Add code to check/set enable_vtable_verify.
4557 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4559 * vtv_start_preinit.c: New file.
4560 * vtv_end_preinit.c: New file.
4561 * vtv_start.c: New file.
4562 * vtv_end.c: New file.
4563 * configure: Regenerated.
4565 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4567 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4568 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4569 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4570 GPL-3.0-with-GCC-exception.
4572 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4574 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4577 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4579 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4580 mapping for FPRs when creating the fallback framestate.
4582 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4585 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4586 (__round_s2_const, __round_u2_const)
4587 (__round_s4_const, __round_u4_const, __round_x8):
4588 Saturate result if addition result cannot be represented.
4590 2013-07-15 Matthias Klose <doko@ubuntu.com>
4592 * libgcc2.c: Don't include <limits.h>.
4594 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4596 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4598 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4601 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4603 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4606 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4608 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4609 instead of table lookups.
4610 (__popcountDI2): Likewise.
4612 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4614 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4617 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4620 * soft-fp/adddf3.c: Update from glibc.
4621 * soft-fp/addsf3.c: Likewise.
4622 * soft-fp/addtf3.c: Likewise.
4623 * soft-fp/divdf3.c: Likewise.
4624 * soft-fp/divsf3.c: Likewise.
4625 * soft-fp/divtf3.c: Likewise.
4626 * soft-fp/double.h: Likewise.
4627 * soft-fp/eqdf2.c: Likewise.
4628 * soft-fp/eqsf2.c: Likewise.
4629 * soft-fp/eqtf2.c: Likewise.
4630 * soft-fp/extenddftf2.c: Likewise.
4631 * soft-fp/extended.h: Likewise.
4632 * soft-fp/extendsfdf2.c: Likewise.
4633 * soft-fp/extendsftf2.c: Likewise.
4634 * soft-fp/fixdfdi.c: Likewise.
4635 * soft-fp/fixdfsi.c: Likewise.
4636 * soft-fp/fixsfdi.c: Likewise.
4637 * soft-fp/fixsfsi.c: Likewise.
4638 * soft-fp/fixtfdi.c: Likewise.
4639 * soft-fp/fixtfsi.c: Likewise.
4640 * soft-fp/fixunsdfdi.c: Likewise.
4641 * soft-fp/fixunsdfsi.c: Likewise.
4642 * soft-fp/fixunssfdi.c: Likewise.
4643 * soft-fp/fixunssfsi.c: Likewise.
4644 * soft-fp/fixunstfdi.c: Likewise.
4645 * soft-fp/fixunstfsi.c: Likewise.
4646 * soft-fp/floatdidf.c: Likewise.
4647 * soft-fp/floatdisf.c: Likewise.
4648 * soft-fp/floatditf.c: Likewise.
4649 * soft-fp/floatsidf.c: Likewise.
4650 * soft-fp/floatsisf.c: Likewise.
4651 * soft-fp/floatsitf.c: Likewise.
4652 * soft-fp/floatundidf.c: Likewise.
4653 * soft-fp/floatundisf.c: Likewise.
4654 * soft-fp/floatunditf.c: Likewise.
4655 * soft-fp/floatunsidf.c: Likewise.
4656 * soft-fp/floatunsisf.c: Likewise.
4657 * soft-fp/floatunsitf.c: Likewise.
4658 * soft-fp/gedf2.c: Likewise.
4659 * soft-fp/gesf2.c: Likewise.
4660 * soft-fp/getf2.c: Likewise.
4661 * soft-fp/ledf2.c: Likewise.
4662 * soft-fp/lesf2.c: Likewise.
4663 * soft-fp/letf2.c: Likewise.
4664 * soft-fp/muldf3.c: Likewise.
4665 * soft-fp/mulsf3.c: Likewise.
4666 * soft-fp/multf3.c: Likewise.
4667 * soft-fp/negdf2.c: Likewise.
4668 * soft-fp/negsf2.c: Likewise.
4669 * soft-fp/negtf2.c: Likewise.
4670 * soft-fp/op-1.h: Likewise.
4671 * soft-fp/op-2.h: Likewise.
4672 * soft-fp/op-4.h: Likewise.
4673 * soft-fp/op-8.h: Likewise.
4674 * soft-fp/op-common.h: Likewise.
4675 * soft-fp/quad.h: Likewise.
4676 * soft-fp/single.h: Likewise.
4677 * soft-fp/soft-fp.h: Likewise.
4678 * soft-fp/subdf3.c: Likewise.
4679 * soft-fp/subsf3.c: Likewise.
4680 * soft-fp/subtf3.c: Likewise.
4681 * soft-fp/truncdfsf2.c: Likewise.
4682 * soft-fp/trunctfdf2.c: Likewise.
4683 * soft-fp/trunctfsf2.c: Likewise.
4684 * soft-fp/unorddf2.c: Likewise.
4685 * soft-fp/unordsf2.c: Likewise.
4686 * soft-fp/unordtf2.c: Likewise.
4687 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4688 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4689 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4690 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4691 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4692 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4693 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4694 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4695 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4696 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4697 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4698 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4700 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4702 * config/mips/lib2funcs.c: New file.
4703 * config/mips/t-mips (LIB2ADD_ST): Add it.
4705 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4708 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4709 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4711 2013-06-08 Walter Lee <walt@tilera.com>
4713 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4714 Replace int64_t with long long. Add __extension__ where
4716 * config/tilepro/atomic.c: Include config.h.
4718 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4720 * config.host (arm-wrs-vxworks): Configure with other soft float.
4722 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4724 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4725 (mips64r5900el-*-elf*): New configurations.
4727 2013-06-04 Alan Modra <amodra@gmail.com>
4729 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4731 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4733 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4735 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4737 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4738 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4739 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4741 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4743 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4744 (powerpc-wrs-vxworks): Likewise.
4746 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4748 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4749 signal frames as well.
4750 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4751 STACK_BIAS to the CFA offset.
4753 2013-05-17 Richard Henderson <rth@redhat.com>
4756 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4757 (execute_cfa_program): Use it when storing to fs->regs.
4759 2013-05-08 Kai Tietz <ktietz@redhat.com>
4761 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4762 (__deregister_frame_info): Likewise.
4764 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4766 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4769 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4771 2013-04-25 Alan Modra <amodra@gmail.com>
4773 * config.host: Match little-endian powerpc-linux.
4775 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4777 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4778 as 'unsigned long long' instead of 'unsigned long'.
4779 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4782 2013-04-10 Julian Brown <julian@codesourcery.com>
4784 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4785 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4786 unsigned char/unsigned short.
4787 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4789 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4792 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4794 2013-04-04 Meador Inge <meadori@codesourcery.com>
4796 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4797 computing the location of the link register.
4798 (aeabi_uldivmod): Ditto.
4800 2013-03-27 Kai Tietz <ktietz@redhat.com>
4802 * config.host: Add support for cygwin x64 target.
4803 * configure: Regenerated.
4805 2013-03-26 Walter Lee <walt@tilera.com>
4807 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4808 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4810 2013-03-25 Kai Tietz <ktietz@redhat.com>
4812 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4814 2013-03-20 Robert Mason <rbmj@verizon.net>
4816 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4817 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4818 (__gthread_leave_tsd_dtor_context): Add prototypes.
4819 (tls_delete_hook): Update.
4821 2013-03-20 Catherine Moore <clm@codesourcery.com>
4822 Joseph Myers <joseph@codesourcery.com>
4823 Chao-ying Fu <fu@mips.com>
4825 * config/mips/mips16.S: Don't build for microMIPS.
4826 * config/mips/linux-unwind.h: Handle microMIPS frame.
4827 * config/mips/crtn.S (fini, init): New labels.
4829 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4831 PR tree-optimization/53265
4832 * unwind-dw2.c (execute_cfa_program): Avoid
4833 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4834 on targets with DWARF_FRAME_REGISTERS < 32.
4836 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4839 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4840 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4842 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4844 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4845 sandybridge processors.
4847 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4850 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4853 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4855 * config/microblaze/crti.S: Setup stack protection at entry
4857 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4859 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4860 (__rotldi3): Shift bytewise if applicable.
4862 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4864 * config/aarch64/sync-cache.c
4865 (__aarch64_sync_cache_range): Silence warnings.
4867 2013-02-25 Catherine Moore <clm@codesourcery.com>
4870 2013-02-24 Catherine Moore <clm@codesourcery.com>
4871 Joseph Myers <joseph@codesourcery.com>
4872 Chao-ying Fu <fu@mips.com>
4874 * config/mips/mips16.S: Don't build for microMIPS.
4875 * config/mips/linux-unwind.h: Handle microMIPS frame.
4876 * config/mips/crtn.S (fini, init): New labels.
4878 2013-02-24 Catherine Moore <clm@codesourcery.com>
4879 Joseph Myers <joseph@codesourcery.com>
4880 Chao-ying Fu <fu@mips.com>
4882 * config/mips/mips16.S: Don't build for microMIPS.
4883 * config/mips/linux-unwind.h: Handle microMIPS frame.
4884 * config/mips/crtn.S (fini, init): New labels.
4886 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4887 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4890 2013-02-16 Alan Modra <amodra@gmail.com>
4893 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4894 (ppc_fallback_frame_state): Always set up save locations for fp
4895 and altivec. Don't bother with non-callee-saved regs, r0-r13
4896 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4898 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4901 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4903 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4904 _ssmulha3, _usmulusa3, _ssmulsa3.
4905 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4906 (__muldi3): XCALL __muldi3_6 instead of rcall.
4907 (__umulsidi3, __mulsidi3): New functions.
4908 (do_prologue_saves, do_epilogue_restores): New .macros.
4909 (__divdi3_moddi3): Use them.
4910 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4911 (__usmulusa3, __ssmulsa3): New functions.
4913 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4914 Jack Howarth <howarth@bromo.med.uc.edu>
4915 Patrick Marlier <patrick.marlier@gmail.com>
4918 * config/darwin-crt-tm.c: Remove dummy functions hack.
4920 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4923 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4924 * config/avr/lib2-object.mk: New iterator to build objects from it.
4925 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4927 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4928 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4929 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4930 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4931 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4932 * config/avr/lib1funcs-fixed.S: Implement them.
4934 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4936 Update copyright years.
4938 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4941 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4942 Add crtcxa to extra_parts.
4943 * config/rs6000/exit.h: New file.
4944 * config/rs6000/cxa_atexit.c: New file.
4945 * config/rs6000/cxa_finalize.c: New file.
4946 * config/rs6000/crtcxa.c: New file.
4947 * config/rs6000/t-aix-cxa: New file.
4948 * config/rs6000/libgcc-aix-cxa.ver: New file.
4950 2013-01-31 Nick Clifton <nickc@redhat.com>
4952 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4955 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4958 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4959 _mulQQ, _mulHQ, _mulHA, _mulSA,
4960 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4961 _divQQ, _divHQ, _divHA, _divSA,
4962 _divUQQ, _divUHQ, _divUHA, _divUSA.
4964 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4966 * config.host(microblaze*-linux*): tmake_file: Remove
4967 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4968 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4969 to exclude functions from being built with libgcc.c and use
4970 the microblaze assembly.
4972 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4974 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4977 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4979 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4980 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4981 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4982 alignment operation.
4984 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4986 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4987 loop start address for cache clearing.
4989 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4991 * config/avr/lib1funcs.S: Remove trailing blanks.
4992 * config/avr/lib1funcs-fixed.S: Ditto.
4994 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4996 * config/avr/avr-lib.h: Add GPL copyright notice.
4998 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5000 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5001 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5002 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5003 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5005 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5007 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5008 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5010 2013-01-04 Nick Clifton <nickc@redhat.com>
5012 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5013 the CALLT instruction is supported.
5015 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5017 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5018 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5020 2012-12-13 John Tytgat <John@bass-software.com>
5022 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5025 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5028 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5029 undefined signed overflows.
5031 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5034 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5036 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5038 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5039 (FP_TRAPPING_EXCEPTIONS): Define.
5040 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5041 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5043 2012-12-04 Richard Henderson <rth@redhat.com>
5046 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5048 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5050 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5051 (FP_EX_SHIFT): Define.
5052 (FP_TRAPPING_EXCEPTIONS): Define.
5054 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5056 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5057 (FP_ROUNDMODE): Use FP_RND_MASK.
5058 * config/aarch64/sfp-exceptions.c: New.
5059 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5060 Use __sfp_handle_exceptions.
5062 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5064 * config.host: (arm*-*-freebsd*): Remove.
5065 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5066 (arm*-*-elf*): Remove.
5067 (arm*-*-wince-pe*): Remove.
5068 * arm/unwind-arm.c (struct fpa_reg): Delete.
5069 (struct fpa_regs): Delete.
5070 (phase1_vrs): Remove fpa element.
5071 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5072 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5073 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5074 * ieee754-sf.S (floatundisf): Remove FPA support.
5075 (floatdisf): Likewise.
5076 * ieee75f-df.S (floatundidf): Likewise.
5077 (floatdidf): Likewise.
5079 2012-11-29 Kai Tietz <ktietz@redhat.com>
5082 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5083 * unwind-generic.h: Likewise.
5084 * unwind-seh.c: Likewise.
5086 2012-11-28 Richard Henderson <rth@redhat.com>
5089 * emutls.c (__emutls_get_address): Avoid race condition between
5090 obj->loc.offset read and emutls_key initialization.
5092 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5094 Adjust decimal point of signed accum mode to GCC default.
5097 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5099 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5100 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5101 (__mulha3, __mulsa3)
5102 (__divqq3, __divha3, __divsa3): Adjust to new position of
5103 decimal point of signed accum types.
5105 (__mulusa3_round): New function.
5106 (__mulusa3): Use it.
5107 (__divqq_helper): New function.
5108 (__udivuqq3): Use it.
5110 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5113 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5115 2012-11-18 Teresa Johnson <tejohnson@google.com>
5118 * libgcov.c (gcov_exit): Remove merged program summary
5119 comparison unless !GCOV_LOCKED.
5121 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5123 * soft-fp: Updated from glibc upstream.
5125 2012-11-06 Ian Lance Taylor <iant@google.com>
5127 * generic-morestack.c (__generic_morestack): Align the returned
5128 stack pointer to a 32 byte boundary.
5129 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5130 increment the return address until we have decided that we don't
5131 have a varargs function.
5132 (__morestack) [32-bit]: Align stack correctly when calling C
5134 (__morestack) [64-bit]: Likewise.
5136 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5138 * configure: Regenerate.
5140 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5143 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5144 * config/i386/sfp-machine.h: Guard exception handling
5145 code with _SOFT_FLOAT.
5146 * config/i386/32/sfp-machine.h: Guard rounding handling
5147 code with _SOFT_FLOAT.
5148 * config/i386/64/sfp-machine.h: Ditto.
5150 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5152 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5155 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5157 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5158 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5159 when appropriate. Correct structure element types.
5160 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5161 -minline-all-stringops from compile flags.
5163 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5165 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5167 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5169 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5171 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5173 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5176 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5177 Jim MacArthur <jim.macarthur@arm.com>
5178 Marcus Shawcroft <marcus.shawcroft@arm.com>
5179 Nigel Stephens <nigel.stephens@arm.com>
5180 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5181 Richard Earnshaw <rearnsha@arm.com>
5182 Sofiane Naci <sofiane.naci@arm.com>
5183 Stephen Thomas <stephen.thomas@arm.com>
5184 Tejas Belagod <tejas.belagod@arm.com>
5185 Yufeng Zhang <yufeng.zhang@arm.com>
5187 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5188 * config/aarch64/crti.S: New file.
5189 * config/aarch64/crtn.S: New file.
5190 * config/aarch64/linux-unwind.h: New file.
5191 * config/aarch64/sfp-machine.h: New file.
5192 * config/aarch64/sync-cache.c: New file.
5193 * config/aarch64/t-aarch64: New file.
5194 * config/aarch64/t-softfp: New file.
5196 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5198 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5199 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5200 no-longer-needed LDBU insns.
5202 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5205 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5206 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5208 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5210 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5212 2012-10-15 Matthias Klose <doko@ubuntu.com>
5214 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5216 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5218 * configure: Regenerate.
5219 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5221 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5223 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5224 instructions for 64bit targets only.
5226 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5228 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5229 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5230 * config/i386/32/sfp-machine.h: ... here.
5231 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5232 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5235 2012-10-07 Matthias Klose <doko@ubuntu.com>
5237 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5239 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5241 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5243 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5244 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5245 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5248 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5251 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5252 Fix parameter names.
5254 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5257 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5258 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5259 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5261 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5264 * config/sh/linux-atomic.S: Delete.
5265 * config/sh/linux-atomic.c: New.
5266 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5267 linux-atomic.c. Add cflags to disable warnings.
5269 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5272 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5274 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5275 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5276 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5277 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5278 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5280 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5282 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5284 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5285 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5287 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5289 * config.host (hppa-*-openbsd*): New target.
5290 * config/pa/t-openbsd: New file.
5292 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5295 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5296 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5297 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5298 (__divsa3): Use __negsi2 to negate r_quoL.
5299 * config/avr/lib1funcs.S (FALIAS): New macro.
5300 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5301 (__negsi2): ...this new function.
5302 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5303 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5304 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5305 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5306 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5307 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5309 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5312 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5313 (lshrsi3): Reimplement as lshrsi3_r0.
5315 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5318 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5321 2012-09-07 Teresa Johnson <tejohnson@google.com>
5323 PR gcov-profile/54487
5324 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5327 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5330 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5331 not configured --with-avrlibc=no.
5332 * config/avr/t-avrlibc: New file.
5333 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5334 (DPBIT_FUNCS): Ditto.
5335 (TPBIT_FUNCS): Ditto.
5337 2012-09-04 Teresa Johnson <tejohnson@google.com>
5339 * libgcov.c (struct gcov_summary_buffer): New structure.
5340 (gcov_histogram_insert): New function.
5341 (gcov_compute_histogram): Ditto.
5342 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5343 histograms during summary merging.
5345 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5347 * config.host (x86_64-*-openbsd*): New target.
5349 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5351 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5354 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5357 * config/avr/t-avr (conv_X): Rename to func_X.
5359 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5362 * config/avr/lib1funcs-fixed.S: New file.
5363 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5364 after they are used.
5365 (neg2, neg4): New macros.
5366 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5367 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5368 (__umulhisi3): Speed up MUL variant if there is enough flash.
5369 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5371 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5372 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5373 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5374 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5375 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5376 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5377 (LIB2FUNCS_EXCLUDE): Add supported functions.
5379 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5381 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5382 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5384 * fixed-obj.mk: Only expand dependency if $o is not in
5387 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5389 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5391 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5393 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5394 depend on --enable-shared.
5395 ($(lib1asmfuncs-o)): Use %.vis files independent of
5397 * static-object.mk ($(base)$(objext), $(base).vis)
5398 ($(base)_s$(objext)): Use same rules for visibility handling as in
5401 2012-08-21 Ian Lance Taylor <iant@google.com>
5403 * config/i386/morestack.S (__morestack_non_split): Increase amount
5404 of space allocated for non-split code stack.
5406 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5408 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5409 even if inhibit_libc.
5411 2012-08-17 Julian Brown <julian@codesourcery.com>
5413 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5414 -fexceptions -fnon-call-exceptions if not defined.
5415 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5416 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5418 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5420 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5423 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5425 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5426 rs6000/t-slibgcc-aix.
5428 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5430 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5432 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5434 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5436 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5439 * Makefile.in (version): Replace top_srcdir with srcdir.
5441 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5443 * Makefile.in (version): set to BASE-VER file from gcc directory.
5445 2012-08-01 Nick Clifton <nickc@redhat.com>
5447 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5448 Implements __clrsb for an HImode argument.
5450 2012-07-31 Nick Clifton <nickc@redhat.com>
5452 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5453 Implements __clrsb for an HImode argument.
5454 * config/stormy16/clrsbhi2.c: New file:
5455 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5457 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5459 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5461 2012-07-19 Tristan Gingold <gingold@adacore.com>
5462 Richard Henderson <rth@redhat.com>
5464 * unwind-seh.c: New file.
5465 * unwind-generic.h: Include windows.h for SEH.
5466 (_Unwind_Exception): Use 6 private fields for SEH.
5467 (_GCC_specific_handler): Declare.
5468 * unwind-c.c (__gcc_personality_seh0): New function.
5470 * config/i386/libgcc-cygming.ver: New file.
5471 * config/i386/t-seh-eh: New file.
5472 * config.host (x86_64-*-mingw*): Default to seh.
5474 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5476 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5478 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5480 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5481 __builtin_expect when checking for exceptions.
5482 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5484 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5486 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5487 function declaration.
5488 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5490 * config/ia64/sfp-exceptions.c: New.
5491 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5493 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5495 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5496 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5497 * config/i386/64/sfp-machine: ... (delete here) ...
5498 * config/i386/sfp-machine.h: ... to here.
5499 (FP_EX_MASK): Remove.
5501 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5503 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5505 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5506 * config/i386/libgcc-sol2.ver: Ditto.
5507 * config/i386/libgcc-glibc.ver: Ditto.
5509 2012-06-11 Roland McGrath <mcgrathr@google.com>
5511 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5512 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5515 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5517 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5518 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5519 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5520 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5521 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5522 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5523 * config/i386/64/sfp-machine: ... (delete here) ...
5524 * config/i386/sfp-machine.h: ... to here.
5526 (__sfp_handle_exceptions): New function declaration.
5527 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5528 * config/i386/sfp-exceptions.c: New.
5529 * config/i386/t-softfp: New.
5530 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5531 i386/t-softfp to tmake_file.
5533 2012-06-03 David S. Miller <davem@davemloft.net>
5535 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5538 2012-05-31 David S. Miller <davem@davemloft.net>
5540 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5541 multiply and divide instructions on 32-bit when V9.
5542 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5544 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5546 * config/arm/ieee754-df.S: Fix typos.
5547 * config/arm/ieee754-sf.S: Fix typos.
5548 * config/c6x/libunwind.S: Fix typos.
5549 * config/epiphany/udivsi3-float.c: Fix typos.
5550 * config/microblaze/muldi3_hard.S: Fix typos.
5551 * config/picochip/adddi3.S: Fix typos.
5552 * config/picochip/ashlsi3.S: Fix typos.
5553 * config/picochip/ashrsi3.S: Fix typos.
5554 * config/picochip/clzsi2.S: Fix typos.
5555 * config/picochip/cmpsi2.S: Fix typos.
5556 * config/picochip/divmod15.S: Fix typos.
5557 * config/picochip/divmodhi4.S: Fix typos.
5558 * config/picochip/divmodsi4.S: Fix typos.
5559 * config/picochip/longjmp.S: Fix typos.
5560 * config/picochip/lshrsi3.S: Fix typos.
5561 * config/picochip/parityhi2.S: Fix typos.
5562 * config/picochip/popcounthi2.S: Fix typos.
5563 * config/picochip/setjmp.S: Fix typos.
5564 * config/picochip/subdi3.S: Fix typos.
5565 * config/picochip/ucmpsi2.S: Fix typos.
5566 * config/picochip/udivmodhi4.S: Fix typos.
5567 * config/picochip/udivmodsi4.S: Fix typos.
5568 * config/spu/divv2df3.c: Fix typos.
5569 * config/spu/mfc_multi_tag_release.c: Fix typos.
5570 * config/spu/mfc_tag_release.c: Fix typos.
5571 * configure.ac: Fix typos.
5572 * configure: Regenerate.
5574 2012-05-25 Ian Lance Taylor <iant@google.com>
5576 * config/i386/morestack.S (__morestack_non_split): Check whether
5577 caller is varargs and needs %bp to hold the stack frame on return.
5579 2012-05-25 Olivier Hainque <hainque@adacore.com>
5581 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5582 sequence in the non pic case on VxWorks.
5584 2012-05-24 Olivier Hainque <hainque@adacore.com>
5586 * Makefile.in: Move dependency on install-unwind_h from
5587 "install-leaf" to "install".
5589 2012-05-24 Olivier Hainque <hainque@adacore.com>
5591 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5592 Use a separate command for stamp removals.
5594 2012-05-21 Andrew Pinski <apinski@cavium.com>
5597 * configure.ac: Define the default includes to being none.
5598 * configure: Regenerate.
5600 2012-05-16 Olivier Hainque <hainque@adacore.com>
5602 * Makefile.in (install-unwind_h): Rename into ...
5603 (install-unwind_h-forbuild): New target.
5604 (all): Use it instead of the former install-unwind_h.
5605 (install-unwind_h): Reinstate, copy to user install destination
5606 for include files, not to the internal gcc object directory one.
5607 (install-leaf): Depend on it.
5609 2012-05-15 Olivier Hainque <hainque@adacore.com>
5611 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5612 register numbers. LR_REGNO replaces R_LR.
5613 (ucontext_for): New, helper for ...
5614 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5616 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5618 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5620 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5621 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5622 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5624 (i[34567]86-*-*, x86_64-*-*): ... here.
5626 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5627 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5629 * config/i386/i386-cpuinfo.c: Rename to ...
5630 * config/i386/cpuinfo.c: ... this.
5631 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5633 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5634 (libgcc_cv_init_priority): New test.
5635 * configure: Regenerate.
5636 * config.in: New file.
5637 * Makefile.in (clean): Rename config.h to auto-target.h.
5638 (config.h): Likewise.
5639 (stamp-h): Likewise.
5641 * config/i386/cpuinfo.c (auto-target.h): Include.
5642 (CONSTRUCTOR_PRIORITY): Define.
5643 (__cpu_indicator_init): Use it.
5645 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5647 * longlong.h: Use a URL instead of an FSF postal address.
5648 Replace spaces with tab.
5650 2012-05-08 Teresa Johnson <tejohnson@google.com>
5652 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5653 (__gcov_dump): Ditto.
5654 (gcov_dump_complete): New global variable.
5655 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5656 (__gcov_flush): Outline functionality now in gcov_clear.
5657 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5659 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5661 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5662 (mips*-*-linux*): Include mips/t-tpbit when long double is
5665 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5667 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5668 (get_available_features): New argument. Check for AVX2.
5669 (__cpu_indicator_init): Modify call to get_available_features.
5671 2012-04-25 Alan Modra <amodra@gmail.com>
5673 * config/rs6000/crtsavevr.S: New file.
5674 * config/rs6000/crtrestvr.S: New file.
5675 * config/rs6000/t-savresfgpr: Build the above.
5676 * config/rs6000/t-netbsd: Likewise.
5678 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5680 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5682 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5684 * libgcc/config/i386/i386-cpuinfo.c: New file.
5685 * libgcc/config/i386/t-cpuinfo: New file.
5686 * libgcc/config.host: Include t-cpuinfo.
5687 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5689 2012-04-24 Chao-ying Fu <fu@mips.com>
5691 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5693 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5695 struct siginfo vs. siginfo_t
5697 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5698 siginfo_t instead of struct siginfo.
5699 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5700 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5701 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5702 (ia64_handle_unwabi): Likewise.
5703 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5704 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5705 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5706 (sh_fallback_frame_state): Likewise.
5707 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5708 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5710 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5712 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5715 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5717 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5718 if it hasn't been previously saved.
5720 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5722 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5725 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5728 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5729 instead of __AVR_HAVE_8BIT_SP__.
5731 2012-03-26 Tristan Gingold <gingold@adacore.com>
5733 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5734 (unw_table_entry): Use unw_word instead of unsigned long.
5735 (_Unwind_FindTableEntry): Likewise.
5736 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5737 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5738 (_Unwind_FindTableEntry): Likewise.
5739 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5740 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5741 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5742 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5743 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5744 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5745 (uw_init_context_1, uw_install_context): Likewise.
5746 (unw_word): Move to unwind-ia64.h
5748 2012-03-26 Tristan Gingold <gingold@adacore.com>
5750 * config/vms/vms-ucrt0.c: Update copyright years.
5752 (___gcc_main_flags): Declare.
5753 (__main): Check flags to remap argv and exit code.
5754 * config.host (*-*-*vms*): Adjust extra_parts.
5755 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5758 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5760 * arm/lib1funcs.asm (ctzsi2): New function.
5761 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5762 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5763 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5764 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5765 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5766 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5768 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5770 * config.host: Add bits to support powerpc64-*-freebsd*.
5771 * config/rs6000/freebsd-unwind.h: New file.
5772 * config/rs6000/t-freebsd64: New file.
5774 2012-03-20 Richard Guenther <rguenther@suse.de>
5776 PR gcov-profile/52627
5777 * libgcov.c (init_mx): Fix mutex name.
5779 2012-03-16 Tristan Gingold <gingold@adacore.com>
5781 * config/ia64/vms-unwind.h: Remove ulong (and replace
5782 it by unw_reg where used). Define unw_reg with __int64.
5784 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5786 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5788 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5790 (sparc_is_sighandler): Likewise.
5792 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5794 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5797 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5799 * config/arm/crtn.S: Fix typo.
5801 2012-03-13 Richard Guenther <rguenther@suse.de>
5803 * libgcov.c: Remove stdio.h include and NULL un-define.
5805 2012-03-13 Richard Guenther <rguenther@suse.de>
5808 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5810 2012-03-13 Richard Guenther <rguenther@suse.de>
5812 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5814 2012-03-13 Richard Guenther <rguenther@suse.de>
5816 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5817 and __gthread_mutex_init_function definitions.
5819 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5821 * config.host (mips*-*-openbsd*): Remove.
5823 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5825 * config.host: Remove alpha*-dec-osf5.1* handling.
5826 * config/alpha/gthr-posix.c: Remove.
5827 * config/alpha/libgcc-osf5.ver: Remove.
5828 * config/alpha/osf5-unwind.h: Remove.
5829 * config/alpha/t-osf-pthread: Remove.
5830 * config/alpha/t-slibgcc-osf: Remove.
5831 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5832 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5833 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5834 * mkmap-flat.awk: Remove osf_export handling.
5836 2012-03-12 Richard Guenther <rguenther@suse.de>
5838 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5839 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5840 (__gthread_mutex_init_function): New function.
5841 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5844 * libgcov.c: Include gthr.h.
5845 (__gcov_flush_mx): New global variable.
5846 (init_mx, init_mx_once): New functions.
5847 (__gcov_flush): Protect self with a mutex.
5848 (__gcov_fork): Re-initialize mutex after forking.
5849 * unwind-dw2-fde.c: Change condition under which to use
5850 __GTHREAD_MUTEX_INIT_FUNCTION.
5852 2012-03-12 Tristan Gingold <gingold@adacore.com>
5854 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5855 * config/ia64/t-vms: Likewise.
5857 2012-03-11 Michael Hope <michael.hope@linaro.org>
5859 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5862 2012-03-07 Walter Lee <walt@tilera.com>
5864 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5866 (atomic_xor): Rename and move definition to
5867 config/tilepro/atomic.h.
5868 (atomic_nand): Ditto.
5869 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5871 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5872 (arch_atomic_nand): Ditto.
5874 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5877 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5879 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5882 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5885 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5889 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5890 if RAMPZ affects reading from RAM.
5891 (__tablejump_elpm__): Ditto.
5893 (__movmemx_hi): Ditto.
5894 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5895 (__do_global_dtors): Ditto.
5896 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5897 (__movmemx_hi): Ditto.
5899 2012-03-05 Richard Henderson <rth@redhat.com>
5901 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5902 [ARM] (count_trailing_zeros): Use the builtin.
5904 2012-03-01 Kai Tietz <ktietz@redhat.com>
5906 * soft-fp: Imported from glibc upstream.
5908 2012-02-28 Kai Tietz <ktietz@redhat.com>
5910 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5911 for mingw-targets as attribute gcc_struct.
5913 2012-02-28 Ian Lance Taylor <iant@google.com>
5915 * generic-morestack.c (__splitstack_releasecontext): Correct call
5916 to __morestack_release_segments.
5918 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5921 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5922 for __linux__ when removing signals from __morestack_fullmask.
5924 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5927 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5929 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5931 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5932 instead of HAVE_INITFINI_ARRAY.
5933 * config/ia64/crtend.S: Likewise.
5935 2012-02-20 Kai Tietz <ktietz@redhat.com>
5938 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5940 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5941 to w32-unwind.h header.
5943 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5945 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5946 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5947 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5948 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5950 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5952 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5954 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5957 * config/darwin-crt-tm.c: Correct typo.
5959 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5960 Patrick Marlier <patrick.marlier@gmail.com>
5963 * config/darwin-crt-tm.c: Generate dummy functions.
5965 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5966 Patrick Marlier <patrick.marlier@gmail.com>
5969 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5970 (__doTMRegistrations): Call it.
5971 (__doTMdeRegistrations): Likewise.
5973 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5974 Anatoly Sokolov <aesok@post.ru>
5975 Eric Weddington <eric.weddington@atmel.com>
5978 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5979 (__epilogue_restores__): Ditto.
5981 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5985 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5986 Solaris 11 and slightly reformat.
5987 (sparc_is_sighandler): Likewise.
5989 2012-02-14 Walter Lee <walt@tilera.com>
5991 * config.host: Handle tilegx and tilepro.
5992 * config/tilegx/sfp-machine.h: New file.
5993 * config/tilegx/sfp-machine32.h: New file.
5994 * config/tilegx/sfp-machine64.h: New file.
5995 * config/tilegx/t-crtstuff: New file.
5996 * config/tilegx/t-softfp: New file.
5997 * config/tilegx/t-tilegx: New file.
5998 * config/tilepro/atomic.c: New file.
5999 * config/tilepro/atomic.h: New file.
6000 * config/tilepro/linux-unwind.h: New file.
6001 * config/tilepro/sfp-machine.h: New file.
6002 * config/tilepro/softdivide.c: New file.
6003 * config/tilepro/softmpy.S: New file.
6004 * config/tilepro/t-crtstuff: New file.
6005 * config/tilepro/t-tilepro: New file.
6007 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6011 * gthr-posix.h: Allow static initializer macros to be disabled.
6012 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6014 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6016 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6017 Add t-slibgcc-libgcc to tmake_file.
6018 * config/mips/libgcc-mips16.ver: Revert previous patch.
6019 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6021 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6022 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6024 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6025 * config/cr16/crti.S: New file.
6026 * config/cr16/crtlibid.S: New file.
6027 * config/cr16/crtn.S: New file.
6028 * config/cr16/lib1funcs.S: New file.
6029 * config/cr16/t-cr16: New file.
6030 * config/cr16/t-crtlibid: New file.
6031 * config/cr16/unwind-dw2.h: New file.
6032 * config/cr16/unwind-cr16.c: New file.
6033 * config/cr16/divmodhi3.c: New file.
6035 2012-01-25 Alan Modra <amodra@gmail.com>
6037 * config/rs6000/t-linux64: Delete. Move..
6038 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6039 * config/rs6000/t-linux: ..and libgcc flags to here.
6041 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6043 * config.host (i[34567]86-*-interix3*):
6044 Change triplet to i[34567]86-*-interix[3-9]*.
6045 * configure: Regenerate.
6047 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6048 Richard Sandiford <rdsandiford@googlemail.com>
6050 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6051 * config/mips/mips16.S (__mips16_rdhwr): New function.
6052 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6054 2012-01-11 Nathan Sidwell <nathan@acm.org>
6056 * libgcov.c (__gcov_init): Ignore objects with no functions.
6058 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6061 Extend __pgmx semantics to linearize memory.
6062 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6063 * config/avr/lib1funcs.S (__xload_1): New function.
6064 (__movmemx_qi, __movmemx_hi): New functions.
6065 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6068 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6070 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6071 purported sigacthandler address isn't null before dereferencing it.
6072 (sparc_is_sighandler): Likewise.
6074 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6077 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6078 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6079 (sparc_is_sighandler): Likewise.
6080 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6082 2012-01-06 Tristan Gingold <gingold@adacore.com>
6084 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6085 compatibility thunks...
6086 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6087 (crtbeginS.o, crtendS.o): ... and these to ...
6088 * config/ia64/t-ia64-elf: ... this new file.
6089 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6090 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6092 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6094 * configure: Regenerate.
6095 * config/s390/t-crtstuff: Remove -fPIC.
6097 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6100 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6103 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6106 * config/avr/lib1funcs.S: Remove FIXME comments.
6107 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6109 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6111 Implement light-weight DImode support.
6112 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6113 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6114 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6115 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6117 2011-12-30 Nathan Sidwell <nathan@acm.org>
6119 * libgcov.c (gcov_crc32): Remove global var.
6120 (free_fn_data): New function.
6121 (buffer_fn_data): Pass in filename, more robust error recovery.
6122 (crc32_unsigned): New function.
6123 (gcov_exit): More robust detection of new program. More robust
6125 (__gcov_init): Do not update program's crc here.
6127 2011-12-21 Tristan Gingold <gingold@adacore.com>
6129 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6131 2011-12-21 Ian Lance Taylor <iant@google.com>
6133 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6135 2011-12-20 Ian Lance Taylor <iant@google.com>
6137 * config/i386/morestack.S (__morestack_non_split): If there is
6138 enough stack space already, don't split. Ask for more stack space
6141 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6143 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6145 (_Unwind_DebugHook): New function.
6146 (uw_restore_core_regs): New define.
6147 (unwind_phase2): Use uw_restore_core_regs instead of
6149 (unwind_phase2_forced): Likewise.
6150 (__gnu_Unwind_Resume): Likewise.
6152 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6154 * config/alpha/linux-unwind.h: Update copyright years.
6155 (MD_FROB_UPDATE_CONTEXT): New define.
6156 (alpha_frob_update_context): New function.
6158 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6160 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6161 tmake_file rather replacing it.
6163 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6165 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6166 function is not used for PPC64.
6167 (save_world): Amend comments. Update the VRsave mask to reflect the
6169 (rest_world): Update comments, do not clobber r10, do not use r8.
6170 (eh_rest_world_r10): Amend comments, do not use r8.
6171 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6172 no longer used, move restore of CR and target address to the end of
6175 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6177 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6178 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6180 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6183 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6184 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6186 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6188 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6190 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6193 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6194 * config/avr/lib1funcs.S (__muldi3): New function.
6196 2011-12-06 Andrew Pinski <apinski@cavium.com>
6198 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6200 (__frame_dummy_init_array_entry): Likewise.
6202 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6204 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6208 * config/avr/lib1funcs.S (__prologue_saves__,
6209 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6210 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6212 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6214 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6216 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6219 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6220 (_ITM_deregisterTMCloneTable): Likewise.
6221 (__register_frame_info): Fix unused warning.
6222 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6223 pthread_default_stacksize_np): Likewise.
6224 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6226 2011-11-29 DJ Delorie <dj@redhat.com>
6228 * config.host (rl78-*-elf): New case.
6229 * config/rl78: New directory for the Renesas RL78.
6231 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6233 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6236 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6239 * config/rs6000/t-savresfgpr: New file.
6240 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6241 $(srcdir)/config/rs6000/eabi.S.
6242 * config/rs6000/t-ppccomm-ldbl: Remove.
6243 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6245 (powerpc-*-eabispe*): Likewise.
6246 (powerpc-*-eabi*): Likewise.
6247 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6248 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6249 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6250 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6252 (powerpc-*-eabisim*): Likewise.
6253 (powerpc-*-elf*): Likewise.
6254 (powerpc-*-eabialtivec*): Likewise.
6255 (powerpc-xilinx-eabi*): Likewise.
6256 (powerpc-*-rtems*): Likewise.
6257 (powerpcle-*-elf*): Likewise.
6258 (powerpcle-*-eabisim*): Likewise.
6259 (powerpcle-*-eabi*): Likewise.
6261 2011-11-27 Ian Lance Taylor <iant@google.com>
6263 * generic-morestack.c (__splitstack_find): Check for NULL old
6265 (__splitstack_resetcontext): New function.
6266 (__splitstack_releasecontext): New function.
6267 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6269 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6271 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6273 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6275 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6277 2011-11-26 Richard Henderson <rth@redhat.com>
6279 * config/m68k/linux-atomic.c: New file.
6280 * config/m68k/t-linux: New file.
6281 * config.host (m68k-uclinux, m68k-linux): Use it.
6283 2011-11-26 Richard Henderson <rth@redhat.com>
6285 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6286 (__TMC_END__): Only declare if hidden is available; in the definition,
6287 if hidden is unavailable add a null record.
6288 (deregister_tm_clones, register_tm_clones): New.
6289 (__do_global_dtors_aux, frame_dummy): Use them.
6290 (__do_global_dtors, __do_global_ctors_1): Likewise.
6292 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6294 * config/darwin-crt-tm.c: New file.
6295 * config.host (darwin): Build crttms.o crttme.o to provide
6296 startup and shutdown for tm clones.
6297 * config/t-darwin (crttms.o): New build rule.
6298 (crttme.o): Likewise.
6300 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6302 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6305 2011-11-21 Richard Henderson <rth@redhat.com>
6307 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6308 (__TMC_LIST__, __TMC_END__): New.
6309 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6310 (__do_global_dtors): Likewise.
6311 (frame_dummy): Call _ITM_registerTMCloneTable.
6312 (__do_global_ctors_1): Likewise.
6314 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6316 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6317 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6318 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6319 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6320 * config/i386/t-darwin64: Remove.
6321 * config/sh/t-netbsd (LIB2ADD): Remove.
6323 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6326 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6327 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6328 * config/avr/lib1funcs.S (wmov): New assembler macro.
6329 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6330 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6331 (__udivmod64): New function.
6332 (__negdi2): New function.
6334 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6336 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6337 *-*-freebsd*aout*): Remove.
6339 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6341 * static-object.mk (c_flags-$o): Save c_flags.
6342 ($(base)$(objext)): Use it.
6344 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6346 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6348 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6351 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6352 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6355 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6357 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6359 (aeabi_uidivmod): Likewise.
6360 (umodsi3): Likewise.
6362 (aeabi_idivmod): Likewise.
6365 2011-11-16 Tristan Gingold <gingold@adacore.com>
6367 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6369 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6372 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6373 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6375 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6377 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6379 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6380 * config/pa/t-stublib64: Delete.
6382 2011-11-12 Richard Henderson <rth@redhat.com>
6384 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6385 cast the pointer argument to _Unwind_SetGRPtr.
6387 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6389 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6391 2011-11-09 Ian Lance Taylor <iant@google.com>
6393 * generic-morestack.c: Include <string.h>.
6394 (uintptr_type): Define.
6395 (struct initial_sp): Add dont_block_signals field. Reduce size of
6397 (allocate_segment): Set prev field to NULL. Don't set
6398 __morestack_current_segment or __morestack_segments.
6399 (__generic_morestack): Update current->prev and *pp after calling
6401 (__morestack_block_signals): Don't do anything if
6402 dont_block_signals is set.
6403 (__morestack_unblock_signals): Likewise.
6404 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6406 (__splitstack_block_signals): New function.
6407 (enum __splitstack_content_offsets): Define.
6408 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6409 (__splitstack_makecontext): New function.
6410 (__splitstack_block_signals_context): New function.
6411 (__splitstack_find_context): New function.
6412 * config/i386/morestack.S (__morestack_get_guard): New function.
6413 (__morestack_set_guard, __morestack_make_guard): New functions.
6414 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6416 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6418 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6419 (i[34567]86-*-mingw*): ... here.
6420 (x86_64-*-mingw*): ... here.
6422 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6424 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6426 2011-11-07 Nathan Sidwell <nathan@acm.org>
6428 * libgcov.c (struct gcov_fn_buffer): New struct.
6429 (buffer_fn_data): New helper.
6430 (gcov_exit): Rework for new gcov data structures.
6432 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6435 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6437 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6439 * config.host (tmake_file): Correct comment.
6440 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6442 (bfin*-uclinux*): Likewise.
6443 (bfin*-linux-uclibc*): Likewise.
6444 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6446 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6448 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6449 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6450 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6451 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6452 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6453 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6454 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6455 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6456 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6457 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6458 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6459 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6460 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6462 * config/bfin/t-elf: Remove.
6463 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6465 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6467 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6468 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6469 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6470 (lm32-*-elf*): ... this.
6471 (lm32-*-rtems*): ... and this.
6473 (m32r-*-rtems*): Add to tmake_file.
6474 (moxie-*-rtems*): Likewise.
6475 (sparc-*-rtems*): Likewise.
6476 Remove t-rtems from tmake_file.
6477 (sparc64-*-rtems*): Likewise.
6478 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6481 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6484 * config/gthr-posix.h: Move ...
6485 * gthr-posix.h: ... here.
6486 * config/gthr-lynx.h: Reflect this.
6487 * config/gthr-vxworks.h: Likewise.
6488 * config/rs6000/gthr-aix.h: Likewise.
6489 * configure.ac (target_thread_file): Likewise.
6490 * configure: Regenerate.
6492 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6494 * config.host (arm*-*-rtemseabi*): New target.
6496 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6499 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6502 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6504 * config.host (epiphany-*-elf*): New configuration.
6505 * config/epiphany: New Directory.
6507 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6509 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6510 * config/avr/t-rtems: New.
6511 Filter out _exit from LIB1ASMFUNCS.
6513 2011-11-04 David S. Miller <davem@davemloft.net>
6515 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6516 * configure: Rebuild.
6518 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6520 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6523 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6526 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6527 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6529 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6532 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6534 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6536 * config/c6x/t-elf (LIB2ADDEH): Set.
6537 * config/c6x/t-c6x-elf: Remove.
6539 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6541 * config/i386/sol2-ci.S: Rename to ...
6542 * config/i386/crti.S: ... this.
6543 * config/i386/sol2-cn.S: Rename to ...
6544 * config/i386/crtn.S: ... this.
6545 * config/sparc/sol2-ci.S: Rename to ...
6546 * config/sparc/crti.S: ... this.
6547 * config/sparc/sol2-cn.S: Rename to ...
6548 * config/sparc/crtn.S: ... this.
6549 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6550 (crti.o, crtn.o): Remove.
6552 2011-11-04 Tristan Gingold <gingold@adacore.com>
6554 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6556 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6558 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6560 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6562 * config.host (crisv32-*-none, cris-*-none): Remove.
6563 (crisv32-*-elf): Append to tmake_file, don't just set it.
6564 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6566 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6568 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6569 (ecrtn$(objext)): Likewise.
6570 (ncrti$(objext)): Likewise.
6571 (ncrtn$(objext)): Likewise.
6573 2011-11-03 Andreas Schwab <schwab@redhat.com>
6575 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6577 2011-11-02 David S. Miller <davem@davemloft.net>
6579 * configure.ac: Set host_address on sparc too.
6580 * configure: Regenerate.
6581 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6582 based upon host_address.
6583 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6585 2011-11-02 Jason Merrill <jason@redhat.com>
6587 * config/rs6000/t-ppccomm: Add missing \.
6589 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6591 * gthr-single.h, gthr.h: New files.
6592 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6593 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6594 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6595 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6596 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6597 * configure.ac (thread_header): New variable.
6598 Set it depending on target_thread_file.
6599 (gthr-default.h): Link from $thread_header.
6600 * configure: Regenerate.
6601 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6603 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6605 * configure.ac (tm_file_): New variable.
6606 Determine from tm_file.
6607 (tm_file, tm_defines): Substitute.
6608 * configure: Regenerate.
6609 * mkheader.sh: New file.
6610 * Makefile.in (clean): Remove libgcc_tm.h.
6611 ($(objects)): Depend on libgcc_tm.h.
6612 (libgcc_tm_defines, libgcc_tm_file): New variables.
6613 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6614 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6615 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6616 ($(extra-parts)): Depend on libgcc_tm.h.
6617 * config.host (tm_defines, tm_file): New variable.
6618 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6619 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6620 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6621 (avr-*-rtems*): Likewise.
6622 (avr-*-*): Likewise.
6623 (frv-*-elf): Likewise.
6624 (frv-*-*linux*): Likewise.
6625 (h8300-*-rtems*): Likewise.
6626 (h8300-*-elf*): Likewise.
6627 (i[34567]86-*-darwin*): Likewise.
6628 (x86_64-*-darwin*): Likewise.
6629 (rx-*-elf): Likewise.
6630 (tic6x-*-uclinux): Likewise.
6631 (tic6x-*-elf): Likewise.
6632 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6633 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6634 * config/i386/cygming-crtbegin.c: Likewise.
6635 * config/i386/cygming-crtend.c: Likewise.
6636 * config/ia64/fde-vms.c: Likewise.
6637 * config/ia64/unwind-ia64.c: Likewise.
6638 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6639 * config/rs6000/darwin-fallback.c: Likewise.
6640 * config/stormy16/lib2funcs.c: Likewise.
6641 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6642 * crtstuff.c: Likewise.
6643 * dfp-bit.h: Likewise.
6644 * emutls.c: Likewise.
6645 * fixed-bit.c: Likewise.
6646 * fp-bit.c: Likewise.
6647 * generic-morestack-thread.c: Likewise.
6648 * generic-morestack.c: Likewise.
6649 * libgcc2.c: Likewise.
6650 * libgcov.c: Likewise.
6651 * unwind-dw2-fde-dip.c: Likewise.
6652 * unwind-dw2-fde.c: Likewise.
6653 * unwind-dw2.c: Likewise.
6654 * unwind-sjlj.c: Likewise.
6656 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6658 * configure.ac: Include ../config/picflag.m4.
6659 (GCC_PICFLAG): Call it.
6661 * configure: Regenerate.
6662 * Makefile.in (gcc_srcdir): Remove.
6663 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6664 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6665 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6666 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6667 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6670 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6671 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6672 to refer to libgcc2.c.
6674 * config/darwin-64.c: New file.
6675 * config/darwin-crt3.c: Remove comment.
6676 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6677 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6678 config/udivmodsi4.c: New files.
6679 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6680 config/memset.c: New files.
6681 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6682 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6683 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6684 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6685 * config/t-openbsd-thread: New file.
6686 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6687 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6688 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6689 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6692 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6693 to refer to gthr-posix.c.
6694 * config/alpha/t-vms (LIB2ADD): Set.
6695 * config/alpha/vms-gcc_shell_handler.c: New file.
6696 * config/arm/bpabi.c, config/arm/fp16.c,
6697 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6698 config/arm/unaligned-funcs.c: New files.
6699 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6700 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6701 * config/arm/t-linux: Likewise.
6702 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6703 * config/arm/t-netbsd: New file.
6704 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6705 * config/arm/t-symbian (LIB2ADD_ST): Set.
6706 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6707 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6708 * config/bfin/t-elf: New file.
6709 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6710 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6711 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6712 config/c6x/ltf.c: New files.
6713 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6714 (HOST_LIBGCC2_CFLAGS): Set.
6715 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6716 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6717 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6719 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6720 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6721 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6722 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6723 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6725 * config/frv/t-frv (LIB2ADD): Set.
6726 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6727 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6728 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6729 config/h8300/popcounthi2.c: New files.
6730 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6731 * config/i386/gthr-win32.c: New file.
6732 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6733 * config/i386/t-cygwin: Likewise.
6734 * config/i386/t-darwin, config/i386/t-darwin64,
6735 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6736 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6737 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6738 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6739 * config/ia64/quadlib.c: New file.
6740 * config/ia64/t-hpux (LIB2ADD): Set.
6741 * config/ia64/t-ia64: Add comment.
6742 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6743 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6744 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6745 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6746 * config/m32c/t-m32c (LIB2ADD): Set.
6747 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6748 * config/m32r/t-m32r: Likewise.
6749 * config/m68k/fpgnulib.c: New file.
6750 * config/m68k/t-floatlib (LIB2ADD): Set.
6751 (xfgnulib.c): New target.
6752 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6753 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6754 * config/mep/t-mep (LIB2ADD): Set.
6755 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6756 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6757 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6758 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6759 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6760 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6761 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6762 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6763 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6764 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6766 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6767 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6768 * config/pa/fptr.c, config/pa/lib2funcs.S,
6769 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6770 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6771 (LIB2ADD, LIB2ADD_ST): Set.
6772 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6773 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6775 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6776 * config/pdp11/t-pdp11: New file.
6777 * config/picochip/libgccExtras/adddi3.S,
6778 config/picochip/libgccExtras/ashlsi3.S,
6779 config/picochip/libgccExtras/ashrsi3.S,
6780 config/picochip/libgccExtras/clzsi2.S,
6781 config/picochip/libgccExtras/cmpsi2.S,
6782 config/picochip/libgccExtras/divmod15.S,
6783 config/picochip/libgccExtras/divmodhi4.S,
6784 config/picochip/libgccExtras/divmodsi4.S,
6785 config/picochip/libgccExtras/lshrsi3.S,
6786 config/picochip/libgccExtras/parityhi2.S,
6787 config/picochip/libgccExtras/popcounthi2.S,
6788 config/picochip/libgccExtras/subdi3.S,
6789 config/picochip/libgccExtras/ucmpsi2.S,
6790 config/picochip/libgccExtras/udivmodhi4.S,
6791 config/picochip/libgccExtras/udivmodsi4.S: New files.
6792 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6793 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6794 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6795 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6796 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6797 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6798 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6799 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6801 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6802 (HOST_LIBGCC2_CFLAGS): Set.
6803 * config/rs6000/t-darwin64: New file.
6804 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6805 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6806 * config/rs6000/t-ppccomm (LIB2ADD): Add
6807 $(srcdir)/config/rs6000/tramp.S.
6808 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6809 Add $(srcdir)/config/rs6000/eabi.S.
6810 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6811 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6812 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6813 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6814 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6815 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6816 * config/rs6000/tramp.S: New file.
6817 * config/s390/t-tpf: Remove.
6818 * config/sh/linux-atomic.S: New file.
6819 * config/sh/t-linux (LIB2ADD): Set.
6820 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6821 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6822 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6824 (HOST_LIBGCC2_CFLAGS): Set.
6825 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6826 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6827 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6828 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6829 config/spu/mfc_multi_tag_release.c,
6830 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6831 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6832 config/spu/multi3.c: New files.
6833 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6834 (HOST_LIBGCC2_CFLAGS): Set.
6835 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6836 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6837 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6838 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6839 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6840 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6841 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6842 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6843 config/stormy16/umodsi3.c: New files.
6844 * config/xtensa/lib2funcs.S: New file.
6845 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6846 * config/xtensa/t-xtensa (LIB2ADD): Set.
6847 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6848 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6849 Add t-freebsd-thread to tmake_file for posix threads.
6850 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6851 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6852 (*-*-lynxos*): Likewise.
6853 (*-*-netbsd*): Likewise.
6854 (*-*-openbsd*): Likewise.
6855 Add t-openbsd-thread to tmake_file for posix threads.
6856 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6857 (*-*-vxworks*): Set tmake_file.
6858 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6859 (alpha*-*-freebsd*): Likewise.
6860 (alpha*-*-netbsd*): Likewise.
6861 (alpha*-*-openbsd*): Likewise.
6862 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6863 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6864 (alpha*-dec-*vms*): Likewise.
6865 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6866 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6867 (bfin*-uclinux*): Likewise.
6868 (bfin*-linux-uclibc*): Likewise.
6869 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6870 (crisv32-*-none): Likewise.
6871 (cris-*-elf): Likewise.
6872 (cris-*-none): Likewise.
6873 (cris-*-linux*, crisv32-*-linux*): Likewise.
6874 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6876 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6878 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6879 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6880 (x86_64-*-elf*): Likewise.
6881 (i[34567]86-*-nto-qnx*): Likewise.
6882 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6884 (x86_64-*-mingw*): Likewise.
6885 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6886 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6887 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6888 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6889 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6891 (mipsisa64sr71k-*-elf*): Likewise.
6892 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6893 (mips-*-elf*, mipsel-*-elf*): Likewise.
6894 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6895 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6896 (mips*-*-rtems*): Likewise.
6897 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6899 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6900 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6901 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6902 (spu-*-elf*): Likewise.
6903 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6905 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6907 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6908 $(srcdir) to refer to $(LIB1ASMSRC).
6910 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6911 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6912 config/arm/lib1funcs.S: New files.
6913 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6914 * config/arm/t-arm: New file.
6915 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6916 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6917 config/arm/t-strongarm-elf: New files.
6918 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6919 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6920 * config/avr/lib1funcs.S: New file.
6921 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6922 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6923 * config/c6x/lib1funcs.S: New file.
6924 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6925 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6926 * config/frv/lib1funcs.S: New file.
6927 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6928 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6929 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6930 * config/ia64/__divxf3.asm: Rename to ...
6931 * config/ia64/__divxf3.S: ... this.
6932 Adapt lib1funcs.asm filename.
6933 * config/ia64/_fixtfdi.asm: Rename to ...
6934 * config/ia64/_fixtfdi.S: ... this.
6935 Adapt lib1funcs.asm filename.
6936 * config/ia64/_fixunstfdi.asm: Rename to ...
6937 * config/ia64/_fixunstfdi.S: ... this.
6938 Adapt lib1funcs.asm filename.
6939 * config/ia64/_floatditf.asm: Rename to ...
6940 * config/ia64/_floatditf.S: ... this.
6941 Adapt lib1funcs.asm filename.
6942 * config/ia64/lib1funcs.S: New file.
6943 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6944 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6945 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6946 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6947 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6948 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6949 * config/mep/lib1funcs.S: New file.
6950 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6951 * config/mips/mips16.S: New file.
6952 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6953 * config/pa/milli64.S: New file.
6954 * config/pa/t-linux, config/pa/t-linux64: New files.
6955 * config/picochip/lib1funcs.S: New file.
6956 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6957 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6958 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6959 * config/sh/t-netbsd: New file.
6960 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6961 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6962 * config/sh/t-sh64: New file.
6963 * config/sparc/lb1spc.S: New file.
6964 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6966 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6967 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6968 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6969 config/xtensa/lib1funcs.S: New files.
6970 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6971 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6973 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6974 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6975 (arm*-*-linux*): Likewise.
6976 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6977 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6978 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6979 (arm*-*-ecos-elf): Likewise.
6980 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6981 (arm*-*-rtems*): Likewise.
6982 (arm*-*-elf): Likewise.
6983 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6984 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6985 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6986 (bfin*-uclinux*): Likewise.
6987 (bfin*-linux-uclibc*): Likewise.
6988 (bfin*-rtems*): Likewise.
6989 (bfin*-*): Likewise.
6990 (fido-*-elf): Merge into m68k-*-elf*.
6991 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6992 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6993 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6994 (h8300-*-elf*): Likewise.
6995 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6996 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6997 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6998 (i[34567]86-*-mingw*): Likewise.
6999 (x86_64-*-mingw*): Likewise.
7000 (i[34567]86-*-interix3*): Likewise.
7001 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7002 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7003 (m68k-*-elf*): Also handle fido-*-elf.
7004 Add m68k/t-floatlib to tmake_file.
7005 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7006 (m68k-*-linux*): Likewise.
7007 (m68k-*-rtems*): Likewise.
7008 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7009 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7011 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7012 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7013 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7014 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7015 sh/t-netbsd to tmake_file.
7016 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7017 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7018 (sh-wrs-vxworks): Likewise.
7019 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7021 (v850*-*-*): Add v850/t-v850 to tmake_file.
7022 (vax-*-linux*): Add vax/t-linux to tmake_file.
7023 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7025 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7027 * crtstuff.c: New file.
7028 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7029 (CRTSTUFF_T_CFLAGS): Define.
7030 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7031 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7032 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7035 (crtbeginT.o): Use $(objext).
7036 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7037 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7038 (gcc-extra-parts): Remove.
7039 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7041 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7042 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7043 Add t-crtstuff-pic to tmake_file.
7044 (*-*-lynxos*): New case.
7045 Set tmake_file, extra_parts.
7046 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7047 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7048 *-*-netbsdelf[2-9]*.
7049 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7050 (*-*-rtems*): Set extra_parts.
7051 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7052 (*-*-uclinux*): New case.
7054 (*-*-vms*): New case.
7055 Set tmake_file, extra_parts.
7056 (*-*-elf): Set extra_parts.
7057 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7058 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7061 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7063 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7064 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7065 (arm-wrs-vxworks): Append to tmake_file.
7067 (arm*-*-uclinux*): Set extra_parts.
7068 (arm*-*-ecos-elf): Likewise.
7069 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7071 (arm*-*-rtems*): Set extra_parts.
7072 (arm*-*-elf): Likewise.
7073 (avr-*-rtems*): Clear extra_parts.
7074 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7076 (bfin*-uclinux*): Likewise.
7077 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7078 (bfin*-rtems*): Append to tmake_file.
7080 (bfin*-*): Likewise.
7081 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7082 (crisv32-*-elf): ... this.
7083 (crisv32-*-none): ... this.
7084 (cris-*-elf, cris-*-none): New cases.
7085 Add cris/t-elfmulti to tmake_file.
7086 (fr30-*-elf): Append to tmake_file.
7088 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7090 (h8300-*-rtems*): Append to tmake_file.
7092 (h8300-*-elf*): Likewise.
7093 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7095 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7097 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7098 (x86_64-*-elf*): Likewise.
7099 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7100 (x86_64-*-freebsd*): Likewise.
7101 (x86_64-*-netbsd*): Likewise.
7102 (i[34567]86-*-linux*): Likewise.
7103 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7104 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7105 (x86_64-*-linux*): Likewise.
7106 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7107 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7110 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7111 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7112 Append to extra_parts, remove crtbegin.o, crtend.o.
7113 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7114 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7115 crtend.o, crtbeginS.o, crtendS.o.
7116 (ia64*-*-linux*): Comment extra_parts.
7117 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7119 (iq2000*-*-elf*): Clear extra_parts.
7120 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7121 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7122 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7123 (m32r-*-rtems*): ... this.
7124 Add m32r/t-m32r to tmake_file.
7125 (m68k-*-elf*): Add t-crtin to tmake_file.
7126 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7127 (mcore-*-elf): Likewise.
7128 (microblaze*-*-*): Set extra_parts.
7129 (mips*-sde-elf*): New case.
7130 Set tmake_file, extra_parts.
7131 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7132 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7133 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7136 (mipsisa64sr71k-*-elf*): Likewise.
7137 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7138 (mips-*-elf*, mipsel-*-elf*): Likewise.
7139 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7140 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7141 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7142 (mips*-*-rtems*): Likewise.
7143 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7144 (moxie-*-*): Split into ...
7145 (moxie-*-elf, moxie-*-uclinux*): ... this.
7146 Add to extra_parts, remove crtbegin.o, crtend.o.
7147 (moxie-*-rtems*): New case.
7150 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7152 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7153 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7156 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7157 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7159 (powerpc-*-eabisim*): Likewise.
7160 (powerpc-*-elf*): Likewise.
7161 (powerpc-*-eabialtivec*): Likewise.
7162 (powerpc-xilinx-eabi*): Likewise.
7163 (powerpc-*-eabi*): Likewise.
7164 (powerpc-*-rtems*): Likewise.
7165 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7168 (powerpc-*-lynxos*): Add to tmake_file.
7169 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7170 rs6000/t-crtstuff, t-crtstuff-pic.
7172 (powerpcle-*-eabisim*): Likewise.
7173 (powerpcle-*-eabi*): Likewise.
7174 (rx-*-elf): Remove extra_parts.
7175 (s390x-ibm-tpf*): Set extra_parts.
7176 (score-*-elf): Set extra_parts.
7177 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7178 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7179 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7180 (sh64l*-*-netbsd*): Split into ...
7181 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7182 Add t-crtstuff-pic to tmake_file.
7184 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7186 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7187 (sparc-*-elf*): Remove t-crtin from tmake_file.
7188 Add to extra_parts, remove crtbegin.o, crtend.o.
7189 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7190 (sparc64-*-linux*): Likewise.
7191 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7192 Add to extra_parts, remove crtbegin.o, crtend.o.
7193 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7194 Add to extra_parts, remove crtbegin.o, crtend.o.
7195 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7196 Add to extra_parts, remove crtbegin.o, crtend.o.
7197 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7198 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7199 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7201 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7203 (tic6x-*-*): Change to ...
7204 (tic6x-*-elf): ... this.
7206 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7208 (am33_2.0-*-linux*): Add comment.
7209 (mep*-*-*): Add mep/t-mep to tmake_file.
7211 * config/alpha/t-vms: New file.
7212 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7213 * config/arm/crti.S, config/arm/crtn.S: New files.
7214 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7215 * config/bfin/crtlibid.S: New file.
7216 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7217 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7218 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7219 (crti.o, crtin.o): New rules.
7220 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7221 * config/c6x/t-uclinux: New file.
7222 * config/cris/t-elfmulti: New file.
7223 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7224 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7225 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7226 * config/frv/t-frv: New file.
7227 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7228 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7229 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7231 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7232 refer to cygming-crtbegin.c, cygming-crtend.c.
7234 * config/i386/t-nto: New file.
7235 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7236 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7237 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7238 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7241 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7242 (crtinitS.o): New rule.
7243 * config/ia64/vms-crtinit.S: New file.
7244 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7245 * config/m32r/initfini.c: New file.
7246 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7247 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7248 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7249 * config/mep/t-mep: New file.
7250 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7251 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7252 * config/mips/crti.S, config/mips/crtn.S: New files.
7253 * config/mips/t-crtstuff: New file.
7254 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7255 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7256 (CUSTOM_CRTIN): Set.
7257 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7259 Use $(srcdir) to refer to crti.S, crtn.S.
7260 Use .S extension, $<.
7261 * config/moxie/crti.asm: Rename to ...
7262 * config/moxie/crti.S: ... this.
7263 * config/moxie/crtn.asm: Rename to ...
7264 * config/moxie/crtn.S: ... this.
7265 * config/moxie/t-moxie: Remove.
7266 * config/pa/stublib.c: New file.
7267 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7268 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7269 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7270 * config/rs6000/t-crtstuff: New file.
7271 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7272 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7273 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7274 Make output file explicit.
7275 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7276 Make output file explicit.
7277 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7278 Make output file explicit.
7279 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7280 Make output file explicit.
7281 * config/score/crti.S, config/score/crtn.S: New files.
7282 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7283 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7285 * config/sh/t-sh, config/sh/t-superh: New files.
7286 * config/sparc/t-linux64: New file.
7287 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7288 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7289 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7290 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7291 * config/t-crtin: Remove.
7292 * config/t-crtstuff-pic: New file.
7293 * config/t-sol2 (CUSTOM_CRTIN): Set.
7294 (crti.o, crtn.o): New rules.
7295 * config/vms/t-vms: New file.
7296 * config/vms/vms-ucrt0.c: New file.
7297 * config/xtensa/t-elf: New file.
7299 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7301 * Makefile.in (SHLIB_NM_FLAGS): Set.
7302 * mkmap-flat.awk, mkmap-symver.awk: New files.
7303 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7305 * configure: Regenerate.
7306 * config/libgcc-glibc.ver: New file.
7307 * config/libgcc-libsystem.ver: New file.
7308 * config/t-libunwind (SHLIB_LC): Set.
7309 * config/t-linux: New file.
7310 * config/t-slibgcc (INSTALL_SHLIB): New.
7311 (SHLIB_INSTALL): Use it.
7312 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7313 to mkmap-symver.awk.
7314 (SHLIB_MAPFILES): Don't append, adapt pathname.
7315 (SHLIB_VERPFX): Set.
7316 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7317 to mkmap-symver.awk.
7318 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7319 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7320 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7321 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7323 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7324 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7325 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7326 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7327 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7328 * config/i386/libgcc-darwin.10.4.ver,
7329 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7331 * config/i386/t-darwin: Remove.
7332 * config/i386/t-darwin64: Likewise.
7333 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7334 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7335 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7336 * config/i386/t-linux: New file.
7337 * config/i386/t-mingw32: New file.
7338 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7339 * config/ia64/t-glibc: Rename to ...
7340 * config/ia64/t-linux: ... this.
7341 (SHLIB_MAPFILES): Set.
7342 * config/ia64/t-glibc-libunwind: Rename to ...
7343 * config/ia64/t-linux-libunwind: ... this.
7344 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7345 * config/ia64/t-slibgcc-hpux: New file.
7346 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7347 * config/m68k/t-slibgcc-elf-ver: New file.
7348 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7349 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7351 * config/pa/t-slibgcc-hpux: New file.
7352 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7354 * config/rs6000/libgcc-darwin.10.4.ver,
7355 config/rs6000/libgcc-darwin.10.5.ver: New files.
7356 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7357 config/rs6000/libgcc-glibc.ver.
7358 * config/rs6000/libgcc-ppc64.ver: Rename to
7359 config/rs6000/libgcc-ibm-ldouble.ver.
7360 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7361 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7362 * config/rs6000/t-ldbl128: Rename to ...
7363 * config/rs6000/t-linux: ... this.
7364 (SHLIB_MAPFILES): Adapt filename.
7365 * config/rs6000/t-slibgcc-aix: New file.
7366 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7367 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7368 libgcc-excl.ver, libgcc-glibc.ver.
7369 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7370 * config/sparc/libgcc-glibc.ver: New file.
7371 * config/sparc/t-linux: New file.
7372 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7373 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7374 t-slibgcc-elf-ver to tmake_file.
7375 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7377 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7378 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7379 t-slibgcc-elf-ver, t-linux to tmake_file.
7380 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7382 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7383 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7384 (alpha*-dec-*vms*): Likewise.
7385 (arm*-*-freebsd*): Append to tmake_file.
7386 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7387 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7389 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7390 tmake_file for arm*-*-symbianelf*.
7391 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7392 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7394 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7395 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7396 pa/t-slibgcc-dwarf-ver to tmake_file.
7397 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7398 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7399 (hppa*64*-*-hpux11*): Likewise.
7400 (hppa[12]*-*-hpux11*): Likewise.
7401 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7402 i386/t-crtpc, i386/t-crtfm.
7403 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7404 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7406 Add i386/t-cygwin to tmake_file.
7407 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7408 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7409 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7411 Add i386/t-mingw32 to tmake_file.
7412 (x86_64-*-mingw*): Likewise.
7413 (ia64*-*-freebsd*): Append to tmake_file.
7414 (ia64*-*-linux*): Append to tmake_file.
7415 Replace ia64/t-glibc by ia64/t-linux.
7416 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7418 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7419 t-slibgcc-hpux to tmake_file.
7420 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7421 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7422 (m32rle-*-linux*): Likewise.
7423 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7425 (microblaze*-linux*): New case.
7426 Append to tmake_file, add t-slibgcc-nolc-override.
7427 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7428 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7429 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7430 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7431 rs6000/t-slibgcc-aix to tmake_file.
7432 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7433 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7434 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7435 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7436 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7437 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7439 (sparc-*-linux*): Append to tmake_file for *-leon*.
7440 Add sparc/t-linux to tmake_file for non-Leon targets.
7441 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7442 (tic6x-*-uclinux): New case.
7443 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7444 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7445 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7446 (am33_2.0-*-linux*): Append to tmake_file.
7447 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7448 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7449 x86_64-*-kfreebsd*-gnu.
7450 Add i386/t-linux to tmake_file.
7452 2011-10-28 Ian Lance Taylor <iant@google.com>
7454 * config/i386/morestack.S: Correct CFI information to do proper
7455 returns throughout function. In 32-bit mode, save %ebx so that it
7456 is restored on unwind.
7458 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7460 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7461 case where B3 isn't the return register.
7463 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7464 logic for doubleword pops.
7466 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7468 * config/rs6000/t-freebsd: Add wildcard.
7470 2011-10-21 Paul Brook <paul@codesourcery.com>
7472 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7474 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7475 Eric Botcazou <ebotcazou@adacore.com>
7478 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7479 fs->signal_frame to 1.
7481 2011-10-07 Ian Lance Taylor <iant@google.com>
7483 * generic-morestack-thread.c: #include <errno.h>.
7485 2011-10-07 Ian Lance Taylor <iant@google.com>
7488 * generic-morestack.c (__generic_morestack): Make sure the segment
7489 is large enough for both the stack frame and the copied
7492 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7495 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7498 2011-09-28 Nick Clifton <nickc@redhat.com>
7500 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7501 64-bit doubles are not enabled.
7502 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7503 and floatunsisf functions.
7505 2011-09-13 Paul Brook <paul@codesourcery.com>
7507 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7508 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7509 * unwind-arm-common.inc: New file.
7510 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7511 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7512 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7513 * config/c6x/libunwind.S: New file.
7514 * config/c6x/pr-support.c: New file.
7515 * config/c6x/unwind-c6x.c: New file.
7516 * config/c6x/unwind-c6x.h: New file.
7517 * config/c6x/t-c6x-elf: New file.
7519 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7521 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7522 (ASM_DIVZERO): Ditto.
7523 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7525 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7527 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7529 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7532 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7533 instead of an assembly one.
7535 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7538 * Makefile.in (install-unwind_h): Create
7539 $(gcc_objdir)/include/unwind.h atomically.
7541 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7543 * Makefile.in (install-unwind_h): Remove destination file first.
7545 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7548 * config/mips/t-mips16: New file.
7549 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7550 (mips*-*-linux*): Likewise.
7551 (mips*-sde-elf*): Likewise.
7552 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7553 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7554 Add mips/t-mips16 to tmake_file.
7555 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7556 (mips-*-elf*): Likewise.
7557 (mips64-*-elf*): Likewise.
7558 (mips64orion-*-elf*): Likewise.
7559 (mips*-*-rtems*): Likewise.
7560 (mipstx39-*-elf*): Likewise.
7561 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7562 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7564 Use $(srcdir) to refer to sync.c.
7566 ($(libgcc-sync-funcs-o)): Likewise.
7567 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7568 ($(libgcc-sync-funcs-s-o)): Likewise.
7570 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7572 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7575 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7578 * config/i386/value-unwind.h: New.
7580 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7582 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7583 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7584 Add to tmake_file rather than overriding it.
7586 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7588 * config/t-softfp: Remove.
7589 * soft-fp: Moved from ../gcc/config.
7590 * soft-fp/README: Remove t-softfp reference.
7591 * soft-fp/t-softfp: Move to config/t-softfp.
7592 (softfp_machine_header): Remove.
7593 (softfp_file_list): Remove config subdir.
7594 (soft-fp-objects): New variable.
7595 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7596 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7597 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7598 * config/t-softfp-excl: New file.
7599 * config/t-softfp-sfdf: New file.
7600 * config/t-softfp-tf: New file.
7601 * config/no-sfp-machine.h: New file.
7602 * config/arm/sfp-machine.h: New file.
7603 * config/arm/t-softfp: New file.
7604 * config/c6x/sfp-machine.h: New file.
7605 * config/i386/32/t-fprules-softfp: Rename to ...
7606 * config/i386/32/t-softfp: ... this.
7607 (tifunctions, LIB2ADD): Remove.
7608 (softfp_int_modes): Override.
7609 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7611 * config/i386/64/eqtf2.c: Likewise.
7612 * config/i386/64/getf2.c: Likewise.
7613 * config/i386/64/letf2.c: Likewise.
7614 * config/ia64/sft-machine.h: New file.
7615 * config/ia64/t-fprules-softfp: Rename to ...
7616 * config/ia64/t-softfp: ... this.
7617 * config/lm32/sfp-machine.h: New file.
7618 * config/moxie/t-moxie-softfp: Remove.
7619 * config/rs6000/ibm-ldouble-format: New file.
7620 * config/rs6000/ibm-ldouble.c: New file.
7621 * config/rs6000/libgcc-ppc-glibc.ver: New file
7622 * config/rs6000/libgcc-ppc64.ver: New file
7623 * config/rs6000/sfp-machine.h: New file.
7624 * config/rs6000/t-freebsd: New file.
7625 * config/rs6000/t-ibm-ldouble: New file.
7626 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7627 libgcc-ppc-glibc.ver.
7628 * config/rs6000/t-linux64: New file.
7629 * config/rs6000/t-ppccomm (LIB2ADD): Add
7630 $(srcdir)/config/rs6000/ibm-ldouble.c.
7631 * config/rs6000/t-ppccomm-ldbl: New file.
7632 * config/score/sfp-machine.h: New file.
7633 * config.host (sfp_machine_header): Explain.
7634 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7635 t-softfp to tmake_file.
7636 (arm*-*-uclinux*): Likewise.
7637 (arm*-*-ecos-elf): Likewise.
7638 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7639 (arm*-*-rtems*): Likewise.
7640 (arm*-*-elf): Likewise.
7641 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7643 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7644 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7645 (lm32-*-uclinux*): Likewise.
7646 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7647 t-softfp-excl, t-softfp.
7648 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7649 (powerpc64-*-darwin*): Likewise.
7650 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7652 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7654 (powerpc-*-eabisim*): Likewise.
7655 (powerpc-*-elf*): Likewise.
7656 (powerpc-*-eabialtivec*): Likewise.
7657 (powerpc-xilinx-eabi*): Likewise.
7658 (powerpc-*-rtems*): Likewise.
7659 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7660 t-softfp-excl, t-softfp to tmake_file.
7661 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7662 rs6000/t-ppccomm-ldbl to tmake_file.
7663 (powerpcle-*-elf*): Likewise.
7664 (powerpcle-*-eabisim*): Likewise.
7665 (powerpcle-*-eabi*): Likewise.
7666 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7667 rs6000/t-ibm-ldouble to tmake_file.
7668 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7669 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7670 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7671 (tic6x-*-*): Likewise.
7672 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7673 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7674 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7675 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7676 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7677 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7678 t-softfp to tmake_file.
7679 * configure.ac (sfp_machine_header): Provide default if unset.
7681 Link sfp-machine.h to config/$sfp_machine_header.
7682 * configure: Regenerate.
7684 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7686 * Makefile.in (double_type_size, long_double_type_size): Set.
7687 Remove $(fpbit-in-libgcc) support.
7688 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7689 (fpbit-src): New variable.
7690 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7691 Compile with -DFLOAT $(FPBIT_CFLAGS).
7693 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7694 Compile with $(FPBIT_CFLAGS).
7696 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7697 Compile with -DFLOAT $(TPBIT_CFLAGS).
7699 * configure.ac (double_type_size, long_double_type_size):
7700 Determine and substitute.
7701 * configure: Regenerate.
7702 * fp-bit.c, fp-bit.h: New files.
7703 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7704 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7705 * config/mips/t-mips: New file.
7706 * config/mips/t-sdemtk: New file.
7707 * config/rs6000/ppc64-fp.c: New file.
7708 * config/rs6000/t-darwin (LIB2ADD): Add
7709 $(srcdir)/config/rs6000/ppc64-fp.c.
7710 * config/rs6000/t-ppc64-fp: New file.
7711 * config/rx/rx-lib.h: New file.
7712 * config/rx/t-rx (FPBIT): Set to true.
7713 ($(gcc_objdir)/fp-bit.c): Remove.
7714 (DPBIT): Set to true only with -m64bit-doubles.
7715 ($(gcc_objdir)/dp-bit.c): Remove.
7716 * config/sparc/t-softfp: Remove.
7717 * config/spu/t-elf: New file.
7718 * config/t-fdpbit, config/t-fpbit: New files.
7719 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7720 (mips*-*-*): Likewise.
7721 (arm-wrs-vxworks): Likewise.
7722 (arm*-*-freebsd*): Likewise.
7723 (avr-*-rtems*): Add t-fpbit to tmake_file.
7724 (avr-*-*): Likewise.
7725 (bfin*-elf*): Add t-fdpbit to tmake_file.
7726 (bfin*-uclinux*): Likewise.
7727 (bfin*-linux-uclibc*): Likewise.
7728 (bfin*-rtems*): New case.
7729 Add t-fdpbit to tmake_file.
7730 (bfin*-*): Add t-fdpbit to tmake_file.
7731 (crisv32-*-elf): Likewise.
7732 (cris-*-linux*): Likewise.
7733 (fr30-*-elf): Likewise.
7734 (frv-*-elf, frv-*-*linux*): Likewise.
7735 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7736 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7737 (m32r-*-elf*): Likewise.
7738 (m32rle-*-elf*): Likewise.
7739 (m32r-*-linux*): Likewise.
7740 (m32rle-*-linux*): Likewise.
7741 (mcore-*-elf): Add t-fdpbit to tmake_file.
7742 (microblaze*-*-*): Likewise.
7743 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7744 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7745 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7747 Add mips/t-tpbit to tmake-file.
7748 (mips*-*-linux*): Fix typo.
7749 (mips*-sde-elf*): New case
7750 Add mips/t-sdemtk unless using newlib.
7751 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7752 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7753 (mn10300-*-*): Likewise.
7754 (pdp11-*-*): Likewise.
7755 (picochip-*-*): Add t-fpbit to tmake_file.
7756 (powerpc-*-eabisimaltivec*): Likewise.
7757 (powerpc-*-eabisim*): Likewise.
7758 (powerpc-*-elf*): Likewise.
7759 (powerpc-*-eabialtivec*): Likewise.
7760 (powerpc-xilinx-eabi*): New case.
7761 Add t-fdpbit to tmake_file.
7762 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7763 (powerpc-*-rtems*): Likewise.
7764 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7766 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7768 (powerpc-*-lynxos*): Likewise.
7769 (powerpcle-*-elf*): Likewise.
7770 (powerpcle-*-eabisim*): Likewise.
7771 (powerpcle-*-eabi*): Likewise.
7772 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7773 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7774 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7775 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7776 (rx-*-elf): Add t-fdpbit to tmake_file.
7777 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7778 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7779 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7780 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7782 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7783 (sh-wrs-vxworks): Likewise.
7784 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7785 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7786 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7787 (sparc64-*-rtems*): ... new case.
7788 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7789 (spu-*-elf*): Likewise.
7790 Add spu/t-elf to tmake_file.
7791 (v850*-*-*): Add t-fdpbit to tmake_file.
7792 (xstormy16-*-elf): Likewise.
7793 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7794 (mep*-*-*): Likewise.
7796 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7798 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7800 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7801 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7802 (install-unwind_h): New target.
7803 (all): Depend on it.
7804 * config.host (unwind_header): New variable.
7805 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7806 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7807 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7808 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7809 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7811 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7813 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7815 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7817 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7818 (ia64*-*-freebsd*): Likewise.
7819 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7821 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7822 $with_system_libunwind.
7823 (ia64*-*-hpux*): Set tmake_file.
7824 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7825 (picochip-*-*): Set tmake_file.
7826 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7828 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7829 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7830 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7831 (xtensa*-*-elf*): Set tmake_file.
7832 (xtensa*-*-linux*): Likewise.
7833 * configure.ac: Include ../config/unwind_ipinfo.m4.
7834 Call GCC_CHECK_UNWIND_GETIPINFO.
7835 Link unwind.h to $unwind_header.
7836 * configure: Regenerate.
7837 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7838 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7839 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7840 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7841 * config/unwind-dw2-fde-darwin.c: New file.
7842 * config/arm/libunwind.S, config/arm/pr-support.c,
7843 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7844 config/arm/unwind-arm.h,: New files.
7845 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7846 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7847 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7848 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7849 config/ia64/unwind-ia64.h: New files.
7850 * config/picochip/t-picochip: New file.
7851 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7853 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7854 * config/s390/t-tpf (LIB2ADDEH): Remove.
7855 * config/t-darwin (LIB2ADDEH): Set.
7856 * config/t-eh-dw2-dip: New file.
7857 * config/t-libunwind, config/t-libunwind-elf: New files.
7858 * config/t-sol2 (LIB2ADDEH): Remove.
7859 * config/xtensa/t-xtensa: New file.
7861 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7863 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7864 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7865 long long to check rt_sigreturn syscall.
7867 2011-08-02 Alan Modra <amodra@gmail.com>
7869 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7870 Restore for indirect call bcrtl from correct stack slot, and only
7871 if cfa+40 isn't valid.
7873 2011-08-01 Julian Brown <julian@codesourcery.com>
7875 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7876 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7877 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7879 2011-08-01 Julian Brown <julian@codesourcery.com>
7881 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7882 (libgcc-std.ver.in): Use above.
7883 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7884 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7886 * config/t-fixedpoint-gnu-prefix: New file.
7887 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7888 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7891 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7893 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7894 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7895 for x86-64. Properly check __x86_64__ and __LP64__.
7897 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7899 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7901 (_FP_WS_TYPE): Likewise.
7902 (_FP_I_TYPE): Likewise.
7904 2011-07-28 Alan Modra <amodra@gmail.com>
7906 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7907 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7908 in a plt call stub. Do restore r2 if stopped on bctrl.
7910 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7912 * config.host (i[3456x]86-*-netware*): Remove.
7913 * config/i386/netware-crt0.c, config/i386/t-nwld,
7914 config/i386/t-slibgcc-nwld: Remove.
7916 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7918 * config.host: Handle tic6x-*-*.
7919 * config/c6x/c6x-abi.h: New file.
7921 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7923 * config/i386/crtprec.c: New file.
7924 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7925 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7926 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7927 (x86_64-*-darwin*): Likewise.
7928 (i[34567]86-*-solaris2*: Likewise.
7930 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7932 * config/alpha/crtfastmath.c: New file.
7933 * config/i386/crtfastmath.c: New file.
7934 * config/ia64/crtfastmath.c: New file.
7935 * config/mips/crtfastmath.c: New file.
7936 * config/sparc/crtfastmath.c: New file.
7938 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7940 Add -frandom-seed=gcc-crtfastmath.
7941 * config/alpha/t-crtfm: Remove.
7942 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7943 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7945 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7946 (alpha*-dec-osf5.1*): Likewise.
7947 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7948 Add crtfastmath.o to extra_parts.
7949 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7950 Add crtfastmath.o to extra_parts.
7951 (x86_64-*-darwin*): Likewise.
7952 (x86_64-*-mingw*): Likewise.
7953 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7954 (ia64*-*-freebsd*): Likewise.
7955 (ia64*-*-linux*): Likewise.
7956 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7957 Add crtfastmath.o to extra_parts.
7959 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7961 * config/darwin-crt3.o: New file.
7962 * config/rs6000/darwin-crt2.c: New file.
7963 * config/t-darwin: New file.
7964 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7966 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7967 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7968 (powerpc64-*-darwin*): Likewise.
7970 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7972 * config/i386/netware-crt0.c: New file.
7973 * config/i386/t-nwld: Rename to ...
7974 * config/i386/t-slibgcc-nwld: ... this.
7975 * config/i386/t-nwld: New file.
7976 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7978 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7981 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7983 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7985 * configure: Regenerate.
7987 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7989 * dfp-bit.c, dfp-bit.h: New files.
7990 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7992 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7993 ($(d64pbit-o)): Likewise.
7994 ($(d128pbit-o)): Likewise.
7995 * config/t-dfprules: New file.
7996 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7997 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7998 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7999 (x86_64-*-linux*): Likewise.
8000 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8001 (i[34567]86-*-cygwin*): Likewise.
8002 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8003 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8005 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8007 * Makfile.in (LIBGCOV): New variable.
8008 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8009 * libgcov.c: New file.
8011 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8013 * fixed-bit.c, fixed-bit.h: New files.
8014 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8015 refer to fixed-bit.c.
8017 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8019 * config.host (*local*): Remove.
8021 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8024 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8025 like i?86-*-solaris2.1[0-9]*.
8026 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8027 * configure.ac (i?86-*-solaris2*): Likewise.
8028 * configure: Regenerate.
8030 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8032 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8033 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8034 md_unwind_header by splitting out of...
8035 (i[34567]86-*-linux*): ... this.
8036 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8037 Remove md_unwind_header by splitting out of...
8038 (x86_64-*-linux*): ... this.
8040 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8042 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8044 2011-06-28 Nick Clifton <nickc@redhat.com>
8046 * config.host: Recognize all V850 variants.
8048 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8050 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8052 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8054 * shared-object.mk (c_flags-$o): Save c_flags.
8055 ($(base)$(objext)): Use it.
8056 ($(base)_s$(objext)): Likewise.
8058 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8060 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8061 * libgcc-std.ver.in (GCC_4.7.0): New section.
8063 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8067 * config/avr/t-avr: Fix line endings.
8068 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8071 2011-06-14 Olivier Hainque <hainque@adacore.com>
8072 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8074 * config/mips/irix6-unwind.h: New file.
8075 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8077 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8079 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8080 (sparc64_fallback_frame_state): Use it.
8081 (sparc64_frob_update_context): Further adjust context.
8082 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8083 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8084 * config/sparc/sol2-cn.S: Likewise.
8086 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8088 * enable-execute-stack-empty.c: New file.
8089 * enable-execute-stack-mprotect.c: New file.
8090 * config/i386/enable-execute-stack-mingw32.c: New file.
8091 * config.host (enable_execute_stack): New variable.
8092 Select appropriate variants.
8093 * configure.ac: Link enable-execute-stack.c to
8094 $enable_execute_stack.
8095 * configure: Regenerate.
8096 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8097 (lib2funcs): Remove _enable_execute_stack.
8099 2011-06-09 David S. Miller <davem@davemloft.net>
8100 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8102 * config.host (sparc-*-linux*): Correct md_unwind_header
8104 (s390x-ibm-tpf*): Fix typo.
8106 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8108 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8109 Add crtfastmath.o to extra_parts.
8110 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8112 * config/mips/t-crtfm: Remove.
8114 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8116 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8118 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8120 * config.host (sh*-*-linux*): Fix typo.
8122 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8124 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8125 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8126 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8127 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8128 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8129 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8130 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8131 Wrap in !__MINGW64__.
8132 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8133 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8134 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8135 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8136 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8137 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8138 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8140 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8141 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8142 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8143 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8144 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8145 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8146 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8147 * config/no-unwind.h: New file.
8148 * config.host (md_unwind_header): Document.
8150 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8151 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8152 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8153 hppa[12]*-*-hpux11*): Set md_unwind_header.
8154 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8155 Set md_unwind_header.
8156 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8157 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8158 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8159 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8160 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8161 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8162 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8164 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8165 * configure: Regenerate.
8167 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8169 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8170 Set tmake_file, extra_parts.
8171 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8173 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8175 * config/mips/t-irix6: New file.
8176 * config/mips/t-slibgcc-irix: New file.
8178 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8180 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8181 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8183 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8185 * configure.ac (target_thread_file): Determine thread model.
8186 * configure: Regenerate.
8187 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8188 * config/alpha/t-alpha: New file.
8189 * config/alpha/t-crtfm: Use $<.
8190 * config/alpha/t-ieee: New file.
8191 * config/alpha/t-osf-pthread: New file.
8192 * config/alpha/t-slibgcc-osf: New file.
8193 * config/alpha/libgcc-osf5.ver: New file.
8195 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8197 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8199 Add crtfastmath.o to extra_parts.
8201 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8203 * config/gmon-sol2.c: Reindent.
8205 Remove, correct casts.
8206 Use STDERR_FILENO, NULL.
8207 (BASEADDRESS): Remove.
8209 (errno, sbrk): Remove declarations.
8210 (monstartup) [hp300]: Remove.
8213 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8215 * Makefile.in (cpu_type): Define.
8216 * config.host (i[34567]86-*-rtems*): Handle it.
8217 (i[34567]86-*-solaris2*): Move body ...
8218 (*-*-solaris2*): ... here.
8219 New case, generalize.
8220 (sparc-*-elf*): Handle it.
8221 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8222 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8223 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8225 (sparc*-*-solaris2*): ... this.
8227 (sparc64-*-elf*): Handle it.
8228 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8229 Merge ../gcc/config/i386/gmon-sol2.c.
8230 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8232 Merge ../gcc/config/i386/sol2-gc1.asm.
8233 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8235 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8237 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8238 * config/i386/t-crtstuff: New file.
8239 * config/i386/t-softfp: New file.
8240 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8241 $(T)crti.o, $(T)crtn.o): Remove.
8242 (gcrt1.o): New rule.
8243 (TARGET_LIBGCC2_CFLAGS): Remove.
8244 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8245 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8246 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8247 * config/sparc/t-sol2: New file.
8248 * config/sparc/t-crtfm: Move to ...
8249 * config/t-crtfm: ... this.
8250 Use $(cpu_type), $<.
8251 * config/t-crtin: New file.
8252 * config/sparc/t-softfp: New file.
8253 * config/sparc/t-softmul: New file.
8254 * config/t-rtems: New file.
8255 * config/t-slibgcc: New file.
8256 * config/t-slibgcc-elf-ver: New file.
8257 * config/t-slibgcc-gld: New file.
8258 * config/t-slibgcc-sld: New file.
8259 * config/t-sol2: New file.
8260 * configure.ac: Include ../config/lib-ld.m4.
8261 Call AC_LIB_PROG_LD_GNU.
8262 Substitute cpu_type.
8263 * configure: Regenerate.
8265 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8268 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8269 libgcc-std.ver in the build directory.
8270 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8271 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8273 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8275 * libgcc-std.ver.in: New file.
8276 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8278 (libgcc-std.ver): New rule.
8279 * config/t-gnu-prefix: New file.
8281 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8283 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8285 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8287 * config/i386/darwin-lib.h: New file.
8289 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8291 * config/arm/symbian-lib.h: New.
8293 2011-05-04 Chris Demetriou <cgd@google.com>
8295 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8296 (__x86.get_pc_thunk.bx): ...this.
8297 (__morestack): Adjust for rename, remove undef of __i686.
8299 2011-05-03 Chris Demetriou <cgd@google.com>
8301 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8303 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8305 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8306 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8307 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8308 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8309 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8312 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8314 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8315 Adjust copyright year.
8317 2011-03-07 Ian Lance Taylor <iant@google.com>
8319 * generic-morestack.c (__splitstack_find): Adjust returned stack
8320 pointer to include all registers pushed by __morestack.
8322 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8325 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8326 (toolexecdir): Calculate and AC_SUBST.
8327 (toolexeclibdir): Likewise.
8328 * Makefile.in (target_noncanonical): Import.
8329 (toolexecdir): Likewise.
8330 (toolexeclibdir): Likewise.
8331 * configure: Regenerate.
8333 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8336 * config/arm/bpabi.h: Rename to...
8337 * config/arm/bpabi-lib.h: ...this.
8339 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8341 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8343 * configure: Regenerate.
8345 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8347 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8348 __FLOAT_WORD_ORDER__.
8349 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8352 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8355 * Makefile.in (install-strip): New phony target.
8357 2010-11-07 Ian Lance Taylor <iant@google.com>
8360 * config/i386/morestack.S (__morestack_large_model): New
8363 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8365 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8367 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8369 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8371 * config/arm/bpabi.h: New file.
8372 * config/frv/frv-abi.h: New file.
8374 2010-10-01 Ian Lance Taylor <iant@google.com>
8376 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8377 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8379 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8382 * config.host: Add the missing `$'.
8384 2010-09-30 Michael Eager <eager@eagercon.com>
8386 * config.host: Add microblaze*-*-*.
8387 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8388 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8389 udivsi3.asm,umodsi3.asm}: New.
8391 2010-09-28 Ian Lance Taylor <iant@google.com>
8393 * configure.ac: Adjust CFI test to test assembler directly rather
8394 than checking gcc preprocessor macro.
8395 * configure: Rebuild.
8397 2010-09-27 Ian Lance Taylor <iant@google.com>
8399 * configure.ac: Test whether assembler supports CFI directives.
8400 * config.host: Only add t-stack and i386/t-stack-i386 to
8401 tmake_file if libgcc_cv_cfi is "yes".
8402 * configure: Rebuild.
8404 2010-09-27 Ian Lance Taylor <iant@google.com>
8406 * generic-morestack.h: New file.
8407 * generic-morestack.c: New file.
8408 * generic-morestack-thread.c: New file.
8409 * config/i386/morestack.S: New file.
8410 * config/t-stack: New file.
8411 * config/i386/t-stack-i386: New file.
8412 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8413 i386/t-stack-i386 to tmake_file.
8415 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8417 * Makefile.in (libgcc-extra-parts): Check for static archives and
8418 invoke ranlib after installing them.
8419 (gcc-extra-parts): Likewise.
8420 (install-leaf): Likewise.
8422 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8424 * configure: Regenerated.
8426 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8428 * configure: Regenerated.
8430 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8431 Andrew Pinski <pinskia@gmail.com>
8434 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8436 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8439 * configure: Regenerated.
8441 2010-09-06 Andreas Schwab <schwab@redhat.com>
8443 * configure: Regenerate.
8445 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8447 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8449 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8452 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8453 Iain Sandoe <iains@gcc.gnu.org>
8456 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8457 LIB2FUNCS_EXCLUDE functions.
8459 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8461 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8463 * configure: Regenerate.
8465 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8467 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8468 i386/t-freebsd to tmake_file.
8469 * config/i386/t-freebsd: New file.
8470 * config/i386/libgcc-bsd.ver: New file.
8472 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8474 * config.host (powerpc*-eabispe*): Set tmake_file.
8475 (powerpc*-eabi*): Likewise.
8476 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8477 crtbeginS, crtendS, crtbeginT.
8479 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8481 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8482 to tmake_file. Add crtfastmath.o to extra_parts.
8483 * config/mips/t-crtfm: New.
8485 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8487 * config.host (sparc64-*-rtems*): New target.
8489 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8491 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8494 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8496 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8498 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8500 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8501 alpha-dec-osf5.0* support.
8503 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8505 * config.host: Add lm32-*-rtems*.
8507 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8508 Uros Bizjak <ubizjak@gmail.com>
8511 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8512 like other remaining 32-bit x86 OSes.
8513 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8515 * config/i386/libgcc-sol2.ver: New file.
8516 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8518 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8521 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8522 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8523 is used and substitute set_use_emutls.
8524 * configure: Regenerated.
8526 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8528 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8530 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8533 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8535 ($(T)gcrt1.o): Likewise.
8536 ($(T)crt1.o): Likewise.
8537 ($(T)crti.o): Likewise.
8538 ($(T)crtn.o): Likewise.
8540 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8543 * Makefile.in (install): Use $(MAKE) string in rule, for
8546 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8548 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8549 * config/mmix/t-mmix: New file.
8550 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8552 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8555 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8558 2010-01-04 Anthony Green <green@moxielogic.com>
8560 * config/moxie/crti.asm, config/moxie/crtn.asm,
8561 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8562 config/moxie/t-moxie: New files.
8563 * config.host: Add t-moxie-softfp reference.
8565 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8568 * config/t-slibgcc-darwin: Fix embedded rpaths for
8569 --enable-version-specific-runtime-libs, build extension stub
8570 libs exposing features available from current libgcc_s.
8572 2009-11-11 Jon Beniston <jon@beniston.com>
8574 * config.host: Add lm32 targets.
8575 * config/lm32: New directory.
8576 * config/lm32/libgcc_lm32.h: New file.
8577 * config/lm32/_mulsi3.c: New file.
8578 * config/lm32/_udivmodsi4.c: New file.
8579 * config/lm32/_divsi3.c: New file.
8580 * config/lm32/_modsi3.c: New file.
8581 * config/lm32/_udivsi3.c: New file.
8582 * config/lm32/_umodsi3.c: New file.
8583 * config/lm32/_lshrsi3.S: New file.
8584 * config/lm32/_ashrsi3.S: New file.
8585 * config/lm32/_ashlsi3.S: New file.
8586 * config/lm32/crti.S: New file.
8587 * config/lm32/crtn.S: New file.
8588 * config/lm32/t-lm32: New file.
8589 * config/lm32/t-elf: New file.
8590 * config/lm32/t-uclinux: New file.
8592 2009-10-26 Nick Clifton <nickc@redhat.com>
8594 * config.host: Add support for RX target.
8595 * config/rx: New directory.
8596 * config/rx/rx-abi-functions.c: New file. Supplementary
8597 functions for libgcc to support the RX ABI.
8598 * config/rx/rx-abi.h: New file. Supplementary header file for
8599 libgcc RX ABI functions.
8600 * config/rx/t-rx: New file: Makefile fragment for building
8603 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8605 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8606 constraint of y0 to "g".
8608 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8610 * config.host: Include the s390 makefile fragments.
8611 * config/s390/32/_fixdfdi.c: New file.
8612 * config/s390/32/_fixsfdi.c: New file.
8613 * config/s390/32/_fixtfdi.c: New file.
8614 * config/s390/32/_fixunsdfdi.c: New file.
8615 * config/s390/32/_fixunssfdi.c: New file.
8616 * config/s390/32/_fixunstfdi.c: New file.
8617 * config/s390/32/t-floattodi: New file.
8618 * config/s390/libgcc-glibc.ver: New file.
8619 * config/s390/t-crtstuff: New file.
8620 * config/s390/t-linux: New file.
8621 * config/s390/t-tpf: New file.
8623 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8625 * configure.ac (AC_PREREQ): Bump to 2.64.
8627 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8629 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8631 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8633 * configure: Regenerate.
8635 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8637 * config.host (ia64-hp-*vms*): New target.
8638 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8641 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8643 * configure.ac: Add snippet for maintainer-mode.
8644 * configure: Regenerate.
8645 * Makefile.in (AUTOCONF, configure_deps): New variables.
8646 ($(srcdir)/configure)): New rule, active only with maintainer
8649 2009-06-23 DJ Delorie <dj@redhat.com>
8652 * config.host: Add mep support.
8654 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8656 * config.host: Add i386/${host_address}/t-fprules-softfp and
8657 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8659 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8661 * config/i386/64/_multc3.c: Likewise.
8662 * config/i386/64/_powitf2.c: Likewise.
8663 * config/i386/64/eqtf2.c: Likewise.
8664 * config/i386/64/getf2.c: Likewise.
8665 * config/i386/64/letf2.c: Likewise.
8666 * config/i386/64/letf2.c: Likewise.
8667 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8668 unsigned long long for x64 mingw targets.
8669 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8670 (_FP_I_TYPE): Define as long long for x64 mingw target.
8672 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8674 * config.host (vax-*-linux*): New.
8676 2009-05-31 Anthony Green <green@moxielogic.com>
8678 * config.host: Add moxie support.
8679 * config/moxie/t-moxie: New file.
8681 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8683 * config.host: Add i386/${host_address}/t-fprules-softfp and
8684 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8686 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8688 * config.host: Add i386/${host_address}/t-fprules-softfp to
8689 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8691 2009-04-09 Nick Clifton <nickc@redhat.com>
8693 * config/ia64/tf-signs.c: Change copyright header to refer to
8694 version 3 of the GNU General Public License with version 3.1
8695 of the GCC Runtime Library Exception and to point readers at
8696 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8698 * config/i386/32/tf-signs.c: Likewise.
8699 * config/libbid/_addsub_dd.c: Likewise.
8700 * config/libbid/_addsub_sd.c: Likewise.
8701 * config/libbid/_addsub_td.c: Likewise.
8702 * config/libbid/_dd_to_df.c: Likewise.
8703 * config/libbid/_dd_to_di.c: Likewise.
8704 * config/libbid/_dd_to_sd.c: Likewise.
8705 * config/libbid/_dd_to_sf.c: Likewise.
8706 * config/libbid/_dd_to_si.c: Likewise.
8707 * config/libbid/_dd_to_td.c: Likewise.
8708 * config/libbid/_dd_to_tf.c: Likewise.
8709 * config/libbid/_dd_to_udi.c: Likewise.
8710 * config/libbid/_dd_to_usi.c: Likewise.
8711 * config/libbid/_dd_to_xf.c: Likewise.
8712 * config/libbid/_df_to_dd.c: Likewise.
8713 * config/libbid/_df_to_sd.c: Likewise.
8714 * config/libbid/_df_to_td.c: Likewise.
8715 * config/libbid/_di_to_dd.c: Likewise.
8716 * config/libbid/_di_to_sd.c: Likewise.
8717 * config/libbid/_di_to_td.c: Likewise.
8718 * config/libbid/_div_dd.c: Likewise.
8719 * config/libbid/_div_sd.c: Likewise.
8720 * config/libbid/_div_td.c: Likewise.
8721 * config/libbid/_eq_dd.c: Likewise.
8722 * config/libbid/_eq_sd.c: Likewise.
8723 * config/libbid/_eq_td.c: Likewise.
8724 * config/libbid/_ge_dd.c: Likewise.
8725 * config/libbid/_ge_sd.c: Likewise.
8726 * config/libbid/_ge_td.c: Likewise.
8727 * config/libbid/_gt_dd.c: Likewise.
8728 * config/libbid/_gt_sd.c: Likewise.
8729 * config/libbid/_gt_td.c: Likewise.
8730 * config/libbid/_isinfd128.c: Likewise.
8731 * config/libbid/_isinfd32.c: Likewise.
8732 * config/libbid/_isinfd64.c: Likewise.
8733 * config/libbid/_le_dd.c: Likewise.
8734 * config/libbid/_le_sd.c: Likewise.
8735 * config/libbid/_le_td.c: Likewise.
8736 * config/libbid/_lt_dd.c: Likewise.
8737 * config/libbid/_lt_sd.c: Likewise.
8738 * config/libbid/_lt_td.c: Likewise.
8739 * config/libbid/_mul_dd.c: Likewise.
8740 * config/libbid/_mul_sd.c: Likewise.
8741 * config/libbid/_mul_td.c: Likewise.
8742 * config/libbid/_ne_dd.c: Likewise.
8743 * config/libbid/_ne_sd.c: Likewise.
8744 * config/libbid/_ne_td.c: Likewise.
8745 * config/libbid/_sd_to_dd.c: Likewise.
8746 * config/libbid/_sd_to_df.c: Likewise.
8747 * config/libbid/_sd_to_di.c: Likewise.
8748 * config/libbid/_sd_to_sf.c: Likewise.
8749 * config/libbid/_sd_to_si.c: Likewise.
8750 * config/libbid/_sd_to_td.c: Likewise.
8751 * config/libbid/_sd_to_tf.c: Likewise.
8752 * config/libbid/_sd_to_udi.c: Likewise.
8753 * config/libbid/_sd_to_usi.c: Likewise.
8754 * config/libbid/_sd_to_xf.c: Likewise.
8755 * config/libbid/_sf_to_dd.c: Likewise.
8756 * config/libbid/_sf_to_sd.c: Likewise.
8757 * config/libbid/_sf_to_td.c: Likewise.
8758 * config/libbid/_si_to_dd.c: Likewise.
8759 * config/libbid/_si_to_sd.c: Likewise.
8760 * config/libbid/_si_to_td.c: Likewise.
8761 * config/libbid/_td_to_dd.c: Likewise.
8762 * config/libbid/_td_to_df.c: Likewise.
8763 * config/libbid/_td_to_di.c: Likewise.
8764 * config/libbid/_td_to_sd.c: Likewise.
8765 * config/libbid/_td_to_sf.c: Likewise.
8766 * config/libbid/_td_to_si.c: Likewise.
8767 * config/libbid/_td_to_tf.c: Likewise.
8768 * config/libbid/_td_to_udi.c: Likewise.
8769 * config/libbid/_td_to_usi.c: Likewise.
8770 * config/libbid/_td_to_xf.c: Likewise.
8771 * config/libbid/_tf_to_dd.c: Likewise.
8772 * config/libbid/_tf_to_sd.c: Likewise.
8773 * config/libbid/_tf_to_td.c: Likewise.
8774 * config/libbid/_udi_to_dd.c: Likewise.
8775 * config/libbid/_udi_to_sd.c: Likewise.
8776 * config/libbid/_udi_to_td.c: Likewise.
8777 * config/libbid/_unord_dd.c: Likewise.
8778 * config/libbid/_unord_sd.c: Likewise.
8779 * config/libbid/_unord_td.c: Likewise.
8780 * config/libbid/_usi_to_dd.c: Likewise.
8781 * config/libbid/_usi_to_sd.c: Likewise.
8782 * config/libbid/_usi_to_td.c: Likewise.
8783 * config/libbid/_xf_to_dd.c: Likewise.
8784 * config/libbid/_xf_to_sd.c: Likewise.
8785 * config/libbid/_xf_to_td.c: Likewise.
8786 * config/libbid/bid128.c: Likewise.
8787 * config/libbid/bid128_2_str.h: Likewise.
8788 * config/libbid/bid128_2_str_macros.h: Likewise.
8789 * config/libbid/bid128_2_str_tables.c: Likewise.
8790 * config/libbid/bid128_add.c: Likewise.
8791 * config/libbid/bid128_compare.c: Likewise.
8792 * config/libbid/bid128_div.c: Likewise.
8793 * config/libbid/bid128_fma.c: Likewise.
8794 * config/libbid/bid128_logb.c: Likewise.
8795 * config/libbid/bid128_minmax.c: Likewise.
8796 * config/libbid/bid128_mul.c: Likewise.
8797 * config/libbid/bid128_next.c: Likewise.
8798 * config/libbid/bid128_noncomp.c: Likewise.
8799 * config/libbid/bid128_quantize.c: Likewise.
8800 * config/libbid/bid128_rem.c: Likewise.
8801 * config/libbid/bid128_round_integral.c: Likewise.
8802 * config/libbid/bid128_scalb.c: Likewise.
8803 * config/libbid/bid128_sqrt.c: Likewise.
8804 * config/libbid/bid128_string.c: Likewise.
8805 * config/libbid/bid128_to_int16.c: Likewise.
8806 * config/libbid/bid128_to_int32.c: Likewise.
8807 * config/libbid/bid128_to_int64.c: Likewise.
8808 * config/libbid/bid128_to_int8.c: Likewise.
8809 * config/libbid/bid128_to_uint16.c: Likewise.
8810 * config/libbid/bid128_to_uint32.c: Likewise.
8811 * config/libbid/bid128_to_uint64.c: Likewise.
8812 * config/libbid/bid128_to_uint8.c: Likewise.
8813 * config/libbid/bid32_to_bid128.c: Likewise.
8814 * config/libbid/bid32_to_bid64.c: Likewise.
8815 * config/libbid/bid64_add.c: Likewise.
8816 * config/libbid/bid64_compare.c: Likewise.
8817 * config/libbid/bid64_div.c: Likewise.
8818 * config/libbid/bid64_fma.c: Likewise.
8819 * config/libbid/bid64_logb.c: Likewise.
8820 * config/libbid/bid64_minmax.c: Likewise.
8821 * config/libbid/bid64_mul.c: Likewise.
8822 * config/libbid/bid64_next.c: Likewise.
8823 * config/libbid/bid64_noncomp.c: Likewise.
8824 * config/libbid/bid64_quantize.c: Likewise.
8825 * config/libbid/bid64_rem.c: Likewise.
8826 * config/libbid/bid64_round_integral.c: Likewise.
8827 * config/libbid/bid64_scalb.c: Likewise.
8828 * config/libbid/bid64_sqrt.c: Likewise.
8829 * config/libbid/bid64_string.c: Likewise.
8830 * config/libbid/bid64_to_bid128.c: Likewise.
8831 * config/libbid/bid64_to_int16.c: Likewise.
8832 * config/libbid/bid64_to_int32.c: Likewise.
8833 * config/libbid/bid64_to_int64.c: Likewise.
8834 * config/libbid/bid64_to_int8.c: Likewise.
8835 * config/libbid/bid64_to_uint16.c: Likewise.
8836 * config/libbid/bid64_to_uint32.c: Likewise.
8837 * config/libbid/bid64_to_uint64.c: Likewise.
8838 * config/libbid/bid64_to_uint8.c: Likewise.
8839 * config/libbid/bid_b2d.h: Likewise.
8840 * config/libbid/bid_binarydecimal.c: Likewise.
8841 * config/libbid/bid_conf.h: Likewise.
8842 * config/libbid/bid_convert_data.c: Likewise.
8843 * config/libbid/bid_decimal_data.c: Likewise.
8844 * config/libbid/bid_decimal_globals.c: Likewise.
8845 * config/libbid/bid_div_macros.h: Likewise.
8846 * config/libbid/bid_dpd.c: Likewise.
8847 * config/libbid/bid_flag_operations.c: Likewise.
8848 * config/libbid/bid_from_int.c: Likewise.
8849 * config/libbid/bid_functions.h: Likewise.
8850 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8851 * config/libbid/bid_inline_add.h: Likewise.
8852 * config/libbid/bid_internal.h: Likewise.
8853 * config/libbid/bid_round.c: Likewise.
8854 * config/libbid/bid_sqrt_macros.h: Likewise.
8856 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8858 * Makefile.in: Change copyright header to refer to version
8859 3 of the GNU General Public License and to point readers at the
8860 COPYING3 file and the FSF's license web page.
8861 * config.host: Likewise.
8863 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8865 * config.host: Reorder and merge to match config.gcc change.
8867 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8869 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8871 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8873 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8874 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8875 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8876 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8878 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8880 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8881 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8883 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8885 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8886 ia64/t-softfp-compat to tmake_file.
8888 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8890 * config/ia64/__divxf3.asm: New.
8891 * config/ia64/_fixtfdi.asm: Likewise.
8892 * config/ia64/_fixunstfdi.asm: Likewise.
8893 * config/ia64/_floatditf.asm: Likewise.
8894 * config/ia64/t-fprules-softfp: Likewise.
8895 * config/ia64/t-softfp-compat: Likewise.
8896 * config/ia64/tf-signs.c: Likewise.
8898 2009-01-18 Ben Elliston <bje@au.ibm.com>
8900 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8902 2009-01-16 Ben Elliston <bje@au.ibm.com>
8904 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8907 2009-01-13 Ben Elliston <bje@au.ibm.com>
8909 * config/t-softfp: New file.
8910 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8911 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8913 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8915 * config.host: Add m32r*-*-rtems*.
8917 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8919 * config.host: Add m32c*-*-rtems*.
8921 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8924 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8925 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8926 * configure: Regenerate.
8927 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8928 tmake_file here from gcc/config.gcc.
8929 Move extra_parts here from gcc/config.gcc.
8930 * config/i386/t-sol2: Move here from gcc/config/i386.
8931 Use gcc_srcdir instead of srcdir.
8933 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8935 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8938 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8940 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8942 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8944 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8946 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8949 * config.host: Add picochip-*-*.
8951 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8953 * config.host: Match more processor names for Xtensa.
8955 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8957 * config/i386/64/t-softfp-compat: Update comments.
8959 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8961 * config/i386/64/_divtc3-compat.c: Moved to ...
8962 * config/i386/64/_divtc3.c: Here.
8964 * config/i386/64/_multc3-compat.c: Moved to ...
8965 * config/i386/64/_multc3.c: Here.
8967 * config/i386/64/_powitf2-compat.c: Moved to ...
8968 * config/i386/64/_powitf2.c: Here.
8970 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8971 .c suffix instead of -compat.c.
8973 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8975 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8976 (_FP_MUL_MEAT_D): Ditto.
8977 (_FP_DIV_MEAT_S): Ditto.
8978 (_FP_DIV_MEAT_D): Ditto.
8980 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8982 * Makefile.in: Add support for __sync_* libgcc functions.
8984 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8986 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8988 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8991 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8992 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8994 * config/i386/64/t-fprules-softfp: Moved to ...
8995 * config/i386/64/t-softfp-compat: This. New.
8997 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8999 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9000 Initialize f with 0.0.
9002 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9005 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9007 * config/i386/64/_divtc3-compat.c: New.
9008 * config/i386/64/_multc3-compat.c: Likewise.
9009 * config/i386/64/_powitf2-compat.c: Likewise.
9010 * config/i386/64/eqtf2.c: Likewise.
9011 * config/i386/64/getf2.c: Likewise.
9012 * config/i386/64/letf2.c: Likewise.
9013 * config/i386/64/t-fprules-softfp: Likewise.
9015 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9017 * config.host: Add i386/${host_address}/t-fprules-softfp to
9018 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9019 i[34567]86-*-linux*, x86_64-*-linux*.
9021 * configure.ac: Set host_address to 64 or 32 for x86.
9022 * configure: Regenerated.
9024 * Makefile.in (config.status): Also depend on
9025 $(srcdir)/config.host.
9027 * config/i386/32/t-fprules-softfp: New.
9028 * config/i386/32/tf-signs.c: Likewise.
9030 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9032 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9033 Uros Bizjak <ubizjak@gmail.com>
9035 * config/i386/32/sfp-machine.h: New.
9037 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9039 * config/rs6000/t-ppccomm: Remove rules that conflict with
9040 auto-generated rules.
9042 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9044 * configure.ac: sinclude override.m4.
9045 * configure: Regenerate.
9047 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9049 * configure: Regenerate.
9051 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9053 * Makefile.in (DECNUMINC): Remove
9054 -I$(MULTIBUILDTOP)../../libdecnumber.
9057 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9059 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9060 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9061 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9062 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9063 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9064 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9065 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9066 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9067 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9068 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9069 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9070 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9071 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9072 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9074 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9076 * config.host (sh2[lbe]*-*-linux*): Allow target.
9078 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9080 * config/rs6000/t-ppccomm: Add build rules for new files.
9081 (LIB2ADD_ST): New variable.
9083 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9087 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9088 * config/t-avr: New file. Build 16bit libgcc functions.
9090 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9093 * config/t-slibgcc-darwin: Make install-leaf dependent on
9094 install-darwin-libgcc-stubs instead of install.
9096 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9098 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9099 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9100 sh-*-rtemscoff*): Remove cases.
9102 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9104 * Makefile.in (all): Use install-leaf rather than install.
9105 (install): Split most of the rule into...
9106 (install-leaf): ...this new one.
9108 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9109 Paolo Bonzini <bonzini@gnu.org>
9112 * Makefile.in: Use @shlib_slibdir@ substitution to get
9113 correct install name on darwin.
9114 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9116 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9118 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9119 cris-*-elf and cris-*-none.
9120 (crisv32-*-linux*): Similar, as cris-*-linux*.
9122 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9124 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9126 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9129 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9130 * configure: Regenerated.
9132 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9134 * Makefile.in (dfp-filenames): Replace decimal_globals,
9135 decimal_data, binarydecimal and convert_data with
9136 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9137 and bid_convert_data, respectively.
9139 2007-09-17 Chao-ying Fu <fu@mips.com>
9140 Nigel Stephens <nigel@mips.com>
9142 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9143 * Makefile.in (fixed_point): Define.
9144 Check if fixed_point is yes to build support functions.
9145 * configure.ac: Check for fixed_point support.
9146 * configure: Regenerated.
9147 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9148 funcs, modes, from, to.
9150 2007-09-11 Janis Johnson <janis187@us.ibm.com
9152 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9154 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9156 * Makefile.in (dfp-filenames): Remove decUtility, add
9157 decDouble, decPacked, decQuad, decSingle.
9159 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9161 * config.host : Add x86_64-elf target.
9163 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9165 * configure.ac (set_have_cc_tls): Add a missing =.
9166 * configure: Regenerated.
9168 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9170 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9171 and x86_64-*-linux*.
9173 * config/t-tls: New file.
9175 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9177 * configure.ac: Include ../config/enable.m4 and
9178 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9179 supports TLS and substitute set_have_cc_tls.
9180 * configure: Regenerated.
9182 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9184 * Makefile.in: Use libbid for DFP when BID is enabled.
9186 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9188 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9189 extra_parts. Add config/i386/t-cygming to tmake_file.
9190 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9192 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9193 Danny Smith <dannysmith@users.sourceforge.net>
9196 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9197 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9198 * config/i386/t-crtfm: Compile crtfastmath.o with
9199 -minline-all-stringops.
9201 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9203 * config.host (sparc-wrs-vxworks): New target.
9205 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9207 * config.host: Recognize fido.
9209 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9211 * configure: Check host, not target, for decimal float support.
9213 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9215 * config/i386/t-crtpc: New file.
9216 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9217 (x86_64-*-linux*): Ditto.
9219 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9221 * config.host (x86_64-*-mingw*): New target.
9223 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9224 H.J. Lu <hongjiu.lu@intel.com>
9226 * Makefile.in (enable_decimal_float): New.
9228 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9229 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9230 (decbits-filenames): This.
9231 (decbits-objects): New.
9232 (libgcc-objects): Add $(decbits-objects).
9234 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9235 Substitute enable_decimal_float.
9236 * configure: Regenerated.
9238 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9240 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9242 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9244 * Makefile.in (install-info): New dummy target.
9246 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9248 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9250 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9252 * Makefile.in: Add install-html and install-pdf dummy
9255 2007-02-05 Roger Sayle <roger@eyesopen.com>
9256 Daniel Jacobowitz <dan@codesourcery.com>
9258 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9259 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9260 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9262 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9264 * Makefile.in (dec-filenames): Add decExcept.
9266 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9269 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9272 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9274 * configure.ac: Add --enable-version-specific-runtime-libs.
9275 Correct $slibdir default.
9276 * configure: Regenerated.
9278 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9280 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9282 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9285 * config.host (alpha*-*-linux*): Set extra_parts.
9287 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9289 * config/sh/t-linux: New.
9290 * config.host (sh*-*-linux*): Set tmake_file.
9292 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9294 * Makefile.in (install): Handle multilibs.
9296 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9298 * Makefile.in: Added .PHONY entry for documentation targets.
9300 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9302 * Makefile.in: Add empty info, html, dvi, pdf targets.
9304 2007-01-04 Mike Stump <mrs@apple.com>
9306 * Makefile.in (MAKEINFO): Remove.
9309 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9311 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9312 * configure: Regenerate.
9313 * Makefile.in (host_subdir): Substitute it.
9314 (gcc_objdir): Use it.
9316 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9318 * config.host (ia64*-*-linux*): Set tmake_file.
9320 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9322 * Makefile.in (version): Define.
9324 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9325 Paolo Bonzini <bonzini@gnu.org>
9327 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9328 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9329 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9330 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9331 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9332 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9333 * configure: Generated.
9335 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9337 Copying and distribution of this file, with or without modification,
9338 are permitted in any medium without royalty provided the copyright
9339 notice and this notice are preserved.