1 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3 * Makefile.in (install_leaf): Use enable_gcov instead of
6 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
8 * configure.ac: Add --disable-gcov option.
9 * configure: Regenerate.
10 * Makefile.in: Honour @enable_gcov@.
12 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
14 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
15 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
16 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
17 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
19 * config/arm/ieee754-sf.S: Likewise.
20 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
22 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
24 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
26 * config/arm/ieee754-sf.S: Likewise.
28 2018-06-20 Than McIntosh <thanm@google.com>
31 * generic-morestack.c (allocate_segment): Move calls to getenv and
32 getpagesize to __morestack_load_mmap.
33 (__morestack_load_mmap) Initialize static_pagesize and
34 use_guard_page here so as to avoid clobbering SSE regs during a
37 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
39 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
40 support modules with -mno-gnu-attribute.
41 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
43 2018-06-07 Olivier Hainque <hainque@adacore.com>
45 * config/t-vxworks (LIBGCC_INCLUDES): Add
46 -I$(MULTIBUILDTOP)../../gcc/include.
47 * config/t-vxworks7: Likewise. Reformat a bit to match
50 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
52 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
54 2018-06-07 Martin Liska <mliska@suse.cz>
56 * libgcov-driver.c: Rename cs_all to all and assign it from
59 2018-06-07 Martin Liska <mliska@suse.cz>
62 * libgcov-driver-system.c (replace_filename_variables): Use
63 memcpy instead of mempcpy.
64 (allocate_filename_struct): Do not allocate filename, allocate
66 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
67 here and properly copy content into it.
68 * libgcov-driver.c (struct gcov_filename): Remove max_length
69 field, change prefix from size_t into char *.
70 (compute_summary): Do not calculate longest filename.
71 (gcov_do_dump): Release memory of gf.filename after each file.
72 * libgcov-util.c (compute_summary): Use new signature of
74 (calculate_overlap): Likewise.
76 2018-06-05 Martin Liska <mliska@suse.cz>
79 * libgcov-driver-system.c (replace_filename_variables): New
81 (gcov_exit_open_gcda_file): Use it.
83 2018-06-05 Martin Liska <mliska@suse.cz>
85 * libgcov-driver.c (gcov_compute_histogram): Remove usage
87 (compute_summary): Do it just for a single summary.
88 (merge_one_data): Likewise.
89 (merge_summary): Simplify as we read just single summary.
90 (dump_one_gcov): Pass proper argument.
91 * libgcov-util.c (compute_one_gcov): Simplify as we have just
93 (gcov_info_count_all_cold): Likewise.
94 (calculate_overlap): Likewise.
96 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
97 Monk Chiang <sh.chiang04@gmail.com>
99 * config.host (nds32*-linux*): New.
100 * config/nds32/linux-atomic.c: New file.
101 * config/nds32/linux-unwind.h: New file.
103 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
106 * config/i386/cpuinfo.c (get_amd_cpu): Return
107 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
109 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
111 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
113 2018-05-29 Martin Liska <mliska@suse.cz>
115 PR gcov-profile/85759
116 * libgcov-driver-system.c (gcov_error): Introduce usage of
117 GCOV_EXIT_AT_ERROR env. variable.
118 * libgcov-driver.c (merge_one_data): Print error that we
119 overwrite a gcov file with a different timestamp.
121 2018-05-23 Kalamatee <kalamatee@gmail.com>
123 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
126 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
127 Monk Chiang <sh.chiang04@gmail.com>
128 Jim Wilson <jimw@sifive.com>
130 * config/riscv/save-restore.S: Add support for rv32e.
132 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
134 * config/arm/libunwind.S: Update comment relating to armv5.
136 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
138 * config/arm/cmse.c (cmse_check_address_range): Replace
139 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
141 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
143 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
144 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
146 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
148 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
149 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
151 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
153 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
155 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
156 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
159 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
160 op_and_fetch to return the right result.
162 2018-04-27 Alan Modra <amodra@gmail.com>
165 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
166 -fno-asynchronous-unwind-tables.
168 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
170 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
171 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
173 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
175 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
176 when including "config/i386/shadow-stack-unwind.h".
178 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
180 * configure: Regenerated.
182 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
185 * config/rs6000/_powikf2.c: New file. Add support for the
186 __builtin_powil function when long double is IEEE 128-bit floating
188 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
190 (__powikf2): Likewise.
191 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
192 (__powikf2_hw): Likewise.
193 (__powikf2): Likewise.
194 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
195 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
196 (_powikf2-hw.c): Likewise.
198 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
201 * unwind-generic.h (_Unwind_Frames_Increment): New.
202 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
204 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
205 count with _Unwind_Frames_Increment.
206 (_Unwind_ForcedUnwind_Phase2): Likewise.
208 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
211 * config/i386/morestack.S (__stack_split_initialize): Add
214 2018-04-19 Jakub Jelinek <jakub@redhat.com>
216 * configure: Regenerated.
218 2018-04-18 David Malcolm <dmalcolm@redhat.com>
221 * configure: Regenerate.
223 2018-04-16 Jakub Jelinek <jakub@redhat.com>
226 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
227 -Wdangling-else warnings. Mask shift counts to avoid
228 -Wshift-count-negative and -Wshift-count-overflow false positives.
230 2018-04-06 Ruslan Bukin <br@bsdpad.com>
232 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
234 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
237 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
238 (XSTATE_FP): Likewise.
239 (XSTATE_SSE): Likewise.
240 (XSTATE_YMM): Likewise.
241 (XSTATE_OPMASK): Likewise.
242 (XSTATE_ZMM): Likewise.
243 (XSTATE_HI_ZMM): Likewise.
244 (XCR_AVX_ENABLED_MASK): Likewise.
245 (XCR_AVX512F_ENABLED_MASK): Likewise.
246 (get_available_features): Enable AVX and AVX512 features only
247 if their states are supported by OSXSAVE.
249 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
252 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
253 Fix a typo, tmp => 255.
255 2018-03-20 Jakub Jelinek <jakub@redhat.com>
258 * config/i386/cpuinfo.h (__cpu_features2): Declare.
259 * config/i386/cpuinfo.c (__cpu_features2): New variable for
261 (set_feature): Define.
262 (get_available_features): Use set_feature macro. Set __cpu_features2
263 to the second word of features ifndef SHARED.
265 2018-03-15 Julia Koval <julia.koval@intel.com>
267 * config/i386/cpuinfo.c (get_available_features): Add
268 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
269 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
270 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
271 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
272 FEATURE_AVX512BITALG.
274 2018-03-14 Julia Koval <julia.koval@intel.com>
276 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
277 icelake client and icelake server.
279 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
281 * config/pa/fptr.c (_dl_read_access_allowed): New.
282 (__canonicalize_funcptr_for_compare): Use it.
284 2018-02-28 Jakub Jelinek <jakub@redhat.com>
287 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
288 $asm_hidden_op if visibility ("hidden") attribute works.
289 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
290 * config/i386/i386-asm.h: Don't include auto-host.h.
291 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
292 PACKAGE_URL): Don't undefine.
293 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
294 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
295 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
296 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
297 definition instead of hardcoded .hidden.
298 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
299 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
300 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
301 (USE_GAS_CFI_DIRECTIVES): Don't define.
302 * configure: Regenerated.
303 * config.in: Likewise.
305 2018-02-26 Jakub Jelinek <jakub@redhat.com>
308 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
309 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
310 inclusion of auto-target.h and auto-host.h.
311 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
312 __GCC_HAVE_DWARF2_CFI_ASM.
313 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
314 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
316 * config/i386/cygwin.S: Don't include auto-host.h here, just
317 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
318 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
319 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
320 * config/i386/resms64fx.h: Add cfi_* directives.
321 * config/i386/resms64x.h: Likewise.
323 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
325 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
326 .literal_position directive.
327 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
329 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
332 * configure: Regenerate.
334 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
337 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
338 Include cetintrin.h not x86intrin.h.
340 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
343 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
344 Use new _get_ssp and _inc_ssp intrinsics.
346 2018-02-02 Julia Koval <julia.koval@intel.com>
348 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
350 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
352 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
354 (__divsi3): Use RF16 safe registers.
355 (__modsi3): Likewise.
357 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
359 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
360 (__divsf3): Make NaN return value quiet.
361 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
362 (__divdf3): Make NaN return value quiet.
364 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
366 * config/rl78/anddi3.S: New assembly file.
367 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
369 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
371 * config/rl78/umindi3.S: New assembly file.
372 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
374 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
376 * config/rl78/smindi3.S: New assembly file.
377 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
379 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
381 * config/rl78/smaxdi3.S: New assembly file.
382 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
384 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
386 * config/rl78/umaxdi3.S: New assembly file.
387 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
389 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
392 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
393 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
395 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
397 * config/aarch64/value-unwind.h (aarch64_vg): New function.
398 (DWARF_LAZY_REGISTER_VALUE): Define.
399 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
400 to provide a fallback register value.
402 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
404 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
405 __ibm128, instead of trying to use long double.
406 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
407 accomidate -mabi=ieeelongdouble multilibs.
408 (CVT_IBM128_TO_FLOAT128): Likewise.
409 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
410 the appropriate IBM extended double type.
411 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
412 (__gcc_qsub): Likewise.
413 (__gcc_qmul): Likewise.
414 (__gcc_qdiv): Likewise.
415 (pack_ldouble): Likewise.
416 (__gcc_qneg): Likewise.
417 (__gcc_qeq): Likewise.
418 (__gcc_qne): Likewise.
419 (__gcc_qge): Likewise.
420 (__gcc_qle): Likewise.
421 (__gcc_stoq): Likewise.
422 (__gcc_dtoq): Likewise.
423 (__gcc_itoq): Likewise.
424 (__gcc_utoq): Likewise.
425 (__gcc_qunord): Likewise.
426 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
427 quad-float128.h for the definitions.
428 (COPYSIGN): Use the f128 version instead of the q version.
429 (INFINITY): Likewise.
430 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
431 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
432 quad-float128.h for the definitions.
433 (COPYSIGN): Use the f128 version instead of the q version.
434 (INFINITY): Likewise.
436 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
437 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
438 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
440 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
442 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
445 2018-01-03 Jakub Jelinek <jakub@redhat.com>
447 Update copyright years.
449 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
451 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
452 * config/riscv/multi3.c: New file.
453 * config/riscv/multi3.S: Remove.
455 2017-12-08 Jim Wilson <jimw@sifive.com>
457 * config/riscv/div.S: Use FUNC_* macros.
458 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
459 * config/riscv/save-restore.S: Likewise.
460 * config/riscv/riscv-asm.h: New.
462 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
464 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
465 * config/rs6000/_divkc3.c (__divkc3): Likewise.
468 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
469 correct type for all ifunc resolvers to silence -Wattribute-alias
470 warnings. Eliminate the forward declaration of the resolver
471 functions which is no longer needed.
472 (__subkf3_resolve): Likewise.
473 (__mulkf3_resolve): Likewise.
474 (__divkf3_resolve): Likewise.
475 (__negkf2_resolve): Likewise.
476 (__eqkf2_resolve): Likewise.
477 (__nekf2_resolve): Likewise.
478 (__gekf2_resolve): Likewise.
479 (__gtkf2_resolve): Likewise.
480 (__lekf2_resolve): Likewise.
481 (__ltkf2_resolve): Likewise.
482 (__unordkf2_resolve): Likewise.
483 (__extendsfkf2_resolve): Likewise.
484 (__extenddfkf2_resolve): Likewise.
485 (__trunckfsf2_resolve): Likewise.
486 (__trunckfdf2_resolve): Likewise.
487 (__fixkfsi_resolve): Likewise.
488 (__fixkfdi_resolve): Likewise.
489 (__fixunskfsi_resolve): Likewise.
490 (__fixunskfdi_resolve): Likewise.
491 (__floatsikf_resolve): Likewise.
492 (__floatdikf_resolve): Likewise.
493 (__floatunsikf_resolve): Likewise.
494 (__floatundikf_resolve): Likewise.
495 (__extendkftf2_resolve): Likewise.
496 (__trunctfkf2_resolve): Likewise.
499 * config/rs6000/quad-float128.h (TF): Don't define if long double
500 is IEEE 128-bit floating point.
501 (TCtype): Define as either TCmode or KCmode, depending on whether
502 long double is IEEE 128-bit floating point.
503 (__mulkc3_sw): Add declarations for software/hardware versions of
504 complex multiply/divide.
505 (__divkc3_sw): Likewise.
506 (__mulkc3_hw): Likewise.
507 (__divkc3_hw): Likewise.
508 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
509 handlers to switch between using software emulation and hardware
510 float128 instructions, build the complex multiply/divide functions
511 for both software and hardware support.
512 * config/rs6000/_divkc3.c (_divkc3): Likewise.
513 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
514 (__divkc3_resolve): Likewise.
515 (__mulkc3): Likewise.
516 (__divkc3): Likewise.
517 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
518 (fp128_hw_src): Likewise.
519 (fp128_hw_static_obj): Likewise.
520 (fp128_hw_shared_obj): Likewise.
521 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
522 _mulkc3.c and _divkc3.c, changing the function name.
523 (_divkc3-hw.c): Likewise.
524 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
527 2017-11-26 Julia Koval <julia.koval@intel.com>
529 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
530 * config/i386/cpuinfo.h (processor_subtypes): Add
531 INTEL_COREI7_CANNONLAKE.
533 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
536 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
538 * config/xtensa/unwind-dw2-xtensa.c: Likewise
539 * config/ia64/unwind-ia64.c: Add frames parameter.
540 * unwind-sjlj.c: Likewise.
542 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
544 * config/i386/linux-unwind.h: Include
545 config/i386/shadow-stack-unwind.h.
546 * config/i386/shadow-stack-unwind.h: New file.
547 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
548 pass it to _Unwind_Frames_Extra.
549 * unwind-generic.h (_Unwind_Frames_Extra): New.
550 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
551 parameter. Add local variable frames to count number of frames.
552 (_Unwind_ForcedUnwind_Phase2): Likewise.
553 (_Unwind_RaiseException): Add local variable frames to count
554 number of frames, pass it to _Unwind_RaiseException_Phase2 and
556 (_Unwind_ForcedUnwind): Likewise.
557 (_Unwind_Resume): Likewise.
558 (_Unwind_Resume_or_Rethrow): Likewise.
560 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
562 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
564 * config/i386/morestack.S: Include <cet.h>.
565 (__morestack_large_model): Add _CET_ENDBR at function entrance.
566 * config/i386/resms64.h: Include <cet.h>.
567 * config/i386/resms64f.h: Likewise.
568 * config/i386/resms64fx.h: Likewise.
569 * config/i386/resms64x.h: Likewise.
570 * config/i386/savms64.h: Likewise.
571 * config/i386/savms64f.h: Likewise.
572 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
573 (CRTSTUFF_T_CFLAGS): Likewise.
574 * configure.ac: Include ../config/cet.m4.
575 Set and substitute CET_FLAGS.
576 * configure: Regenerated.
578 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
580 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
582 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
583 * configure.ac (libgcc_cv_solaris_crts): Likewise.
584 * configure: Regenerate.
586 2017-11-07 Tom de Vries <tom@codesourcery.com>
588 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
589 after "do {} while (0)".
591 2017-11-07 Tom de Vries <tom@codesourcery.com>
594 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
595 semicolon after "do {} while (0)".
596 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
597 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
598 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
599 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
601 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
604 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
605 sysctl to determine whether we're in a trampoline.
606 Keep the pattern matching method for systems without
607 KERN_PROC_SIGTRAMP sysctl.
609 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
610 Vineet Gupta <vgupta@synopsys.com>
612 * config.host (arc*-*-linux*): Set md_unwind_header variable.
613 * config/arc/linux-unwind-reg.def: New file.
614 * config/arc/linux-unwind-reg.h: Likewise.
616 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
618 * config/rl78/subdi3.S: New assembly file.
619 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
621 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
623 * config/rl78/adddi3.S: New assembly file.
624 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
626 2017-10-13 Jakub Jelinek <jakub@redhat.com>
629 * libgcc2.c (__mulvDI3): If both operands have
630 the same highpart of -1 and the topmost bit of lowpart is 0,
631 multiplication overflows even if both lowparts are 0.
633 2017-09-28 James Bowman <james.bowman@ftdichip.com>
635 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
637 2017-09-26 Joseph Myers <joseph@codesourcery.com>
639 * config/microblaze/crti.S, config/microblaze/crtn.S,
640 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
641 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
642 config/microblaze/mulsi3.S,
643 config/microblaze/stack_overflow_exit.S,
644 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
645 config/pa/milli64.S: Add .note.GNU-stack section.
647 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
649 * configure.ac: Add Check for HAVE_AS_AVX.
650 * config.in: Regenerate.
651 * configure: Likewise.
652 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
653 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
654 Correct out-of-date comments.
656 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
658 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
659 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
661 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
663 * config/i386/i386-asm.h (PASTE2): New macro.
664 (ASMNAME): Modify to use PASTE2.
665 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
666 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
667 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
668 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
669 * config/i386/resms64f.S: Likewise.
670 * config/i386/resms64fx.S: Likewise.
671 * config/i386/resms64x.S: Likewise.
672 * config/i386/savms64.S: Likewise.
673 * config/i386/savms64f.S: Likewise.
674 * config/i386/avx_resms64.S: New file that only defines a macro and
675 includes it's corresponding header file.
676 * config/i386/avx_resms64f.S: Likewise.
677 * config/i386/avx_resms64fx.S: Likewise.
678 * config/i386/avx_resms64x.S: Likewise.
679 * config/i386/avx_savms64.S: Likewise.
680 * config/i386/avx_savms64f.S: Likewise.
681 * config/i386/sse_resms64.S: Likewise.
682 * config/i386/sse_resms64f.S: Likewise.
683 * config/i386/sse_resms64fx.S: Likewise.
684 * config/i386/sse_resms64x.S: Likewise.
685 * config/i386/sse_savms64.S: Likewise.
686 * config/i386/sse_savms64f.S: Likewise.
687 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
689 2017-09-01 Olivier Hainque <hainque@adacore.com>
690 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
692 2017-08-31 Olivier Hainque <hainque@adacore.com>
694 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
695 match as powerpc-wrs-vxworks*.
697 2017-08-07 Jonathan Yong <10walls@gmail.com>
699 * config.host (*-cygwin): Include file from mingw
700 config/i386/enable-execute-stack-mingw32.c
702 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
703 Doug Rupp <rupp@adacore.com>
704 Olivier Hainque <hainque@adacore.com>
706 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
707 as well as arm-wrs-vxworks.
708 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
710 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
711 __exidx_start and __exidx_end for downloadable modules.
713 2017-08-01 Olivier Hainque <hainque@adacore.com>
715 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
716 * config/t-vxworks7: Likewise.
718 2017-08-01 Olivier Hainque <hainque@adacore.com>
720 * config/t-vxworks: Instead of redefining LIB2ADD,
721 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
723 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
725 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
727 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
730 * config.host: include i386/t-msabi for darwin and solaris.
731 * config/i386/i386-asm.h
732 (ELFFN): Rename to FN_TYPE.
733 (FN_SIZE): New macro.
734 (FN_HIDDEN): Likewise.
736 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
738 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
739 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
740 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
742 * config/i386/resms64f.S: Likewise.
743 * config/i386/resms64fx.S: Likewise.
744 * config/i386/resms64x.S: Likewise.
745 * config/i386/savms64.S: Likewise.
746 * config/i386/savms64f.S: Likewise.
748 2017-07-19 John Marino <gnugcc@marino.st>
750 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
752 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
755 * configure.ac (PowerPC float128 hardware support): Test whether
756 we can use __builtin_cpu_supports before enabling the ifunc
758 * configure: Regenerate.
760 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
762 * config.host: Remove uclibc from arc target spec.
764 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
766 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
768 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
770 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
771 (have_ieee_hw_p): Delete function.
772 (SW_OR_HW) Use __builtin_cpu_supports().
774 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
776 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
778 2017-07-03 Olivier Hainque <hainque@adacore.com>
780 * config/t-vxworks7: New file, really.
782 2017-06-28 Joseph Myers <joseph@codesourcery.com>
784 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
785 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
786 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
787 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
788 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
789 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
790 config/pa/linux-unwind.h (pa32_fallback_frame_state),
791 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
792 config/sh/linux-unwind.h (sh_fallback_frame_state),
793 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
794 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
795 ucontext_t instead of struct ucontext.
797 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
799 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
800 (x86_64-wrs-vxworks7): Likewise.
802 2017-06-27 Olivier Hainque <hainque@adacore.com>
804 * config/t-vxworks7: New file.
805 * config.host (*-*-vxworks7): Use it.
807 2017-06-22 Matt Turner <mattst88@gmail.com>
809 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
812 2017-06-21 Richard Biener <rguenther@suse.de>
814 PR gcov-profile/81080
815 * configure.ac: Add AC_SYS_LARGEFILE.
816 * libgcov.h: Include auto-target.h before tsystem.h to pick
817 up _FILE_OFFSET_BITS which might differ for multilibs.
818 * config.in: Regenerate.
819 * configure: Likewise.
821 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
823 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
825 2017-06-09 Martin Liska <mliska@suse.cz>
827 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
828 Reset __gcov_indirect_call_callee to NULL.
830 2017-06-08 Olivier Hainque <hainque@adacore.com>
832 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
833 the set of -I options, support for direct inclusions of net/uio.h
834 by VxWorks header files via ioLib.h.
836 2017-06-07 Tony Reix <tony.reix@atos.net>
837 Matthieu Sarter <matthieu.sarter.external@atos.net>
838 David Edelsohn <dje.gcc@gmail.com>
840 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
842 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
845 2017-06-02 Olivier Hainque <hainque@adacore.com>
847 * config/vxlib.c (__gthread_once): Add missing value to
850 2017-05-30 Olivier Hainque <hainque@adacore.com>
852 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
853 dollar sign before $(MULTIDIR).
855 2017-05-26 Richard Henderson <rth@redhat.com>
858 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
860 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
862 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
863 _Unwind_SetIP available as functions for arm*-*-freebsd*.
864 * config/arm/unwind-arm.c: Implement the above.
866 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
868 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
869 section for a non-executable stack.
871 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
874 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
876 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
878 * config.host: Add i386/t-msabi to i386/t-linux file list.
879 * config/i386/i386-asm.h: New file.
880 * config/i386/resms64.S: New file.
881 * config/i386/resms64f.S: New file.
882 * config/i386/resms64fx.S: New file.
883 * config/i386/resms64x.S: New file.
884 * config/i386/savms64.S: New file.
885 * config/i386/savms64f.S: New file.
886 * config/i386/t-msabi: New file.
888 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
890 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
891 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
893 2017-05-05 Joshua Conner <joshconner@google.com>
895 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
896 pc-relative indirect handling for fuchsia.
897 * config/t-slibgcc-fuchsia: New file.
898 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
899 x86_64-*-fuchsia*): Add definitions.
901 2017-04-19 Martin Liska <mliska@suse.cz>
903 PR gcov-profile/80435
904 * Makefile.in: Install gcov.h.
906 * libgcov.h: Use the header and make __gcov_flush publicly
909 2017-04-18 Martin Liska <mliska@suse.cz>
911 PR gcov-profile/78783
912 * libgcov-driver.c (gcov_get_filename): New function.
914 2017-04-07 Jeff Law <law@redhat.com>
916 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
917 target makefile fragment.
918 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
920 2017-04-07 Alan Modra <amodra@gmail.com>
923 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
925 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
927 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
929 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
931 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
933 2017-03-10 John Marino <gnugcc@marino.st>
935 * config/aarch64/freebsd-unwind.h: New file.
936 * config.host: Add aarch64-*-freebsd unwinder.
938 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
940 * config/rs6000/crtrestvr.s: Use .machine altivec.
941 * config/rs6000/crtsavevr.s: Ditto.
943 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
945 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
946 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
947 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
948 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
949 * configure: Regenerate.
950 * config.in: Regenerate.
952 2017-03-02 Jonathan Yong <10walls@gmail.com>
954 * config/i386/gthr-win32.h: Define NOGDI before
955 windows.h include to prevent w32api CC_NONE macro
956 clash with libgfortran.
958 2017-03-02 Jonathan Yong <10walls@gmail.com>
960 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
962 2017-02-16 Andrew Pinski <apinski@cavium.com>
964 * config/aarch64/value-unwind.h: New file.
965 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
968 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
970 * config.host: Add RISC-V tuples.
971 * config/riscv/atomic.c: New file.
972 * config/riscv/crti.S: Likewise.
973 * config/riscv/crtn.S: Likewise.
974 * config/riscv/div.S: Likewise.
975 * config/riscv/linux-unwind.h: Likewise.
976 * config/riscv/muldi3.S: Likewise.
977 * config/riscv/multi3.S: Likewise.
978 * config/riscv/save-restore.S: Likewise.
979 * config/riscv/sfp-machine.h: Likewise.
980 * config/riscv/t-elf: Likewise.
981 * config/riscv/t-elf32: Likewise.
982 * config/riscv/t-elf64: Likewise.
983 * config/riscv/t-softfp32: Likewise.
984 * config/riscv/t-softfp64: Likewise.
986 2017-01-24 Jakub Jelinek <jakub@redhat.com>
988 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
989 /* FALLTHRU */ comments.
991 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
993 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
995 2017-01-20 Jiong Wang <jiong.wang@arm.com>
997 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
998 * unwind-dw2.c (execute_cfa_program): Only multiplexing
999 DW_CFA_GNU_window_save for AArch64 and LP64.
1001 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1003 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1005 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1007 * config/aarch64/aarch64-unwind.h: New file.
1008 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1009 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1010 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1011 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1012 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1013 (aarch64_post_extract_frame_addr): New function.
1014 (aarch64_post_frob_eh_handler_addr): New function.
1015 (aarch64_frob_update_context): New function.
1016 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1017 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1018 aarch64*-*-freebsd*):
1019 Initialize md_unwind_header to include aarch64-unwind.h.
1020 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1021 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1023 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1024 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1025 (uw_frob_return_addr): New function.
1026 (uw_install_context): Use uw_frob_return_addr.
1028 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1031 * configure.ac: Add GCC_BASE_VER.
1032 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1033 version from BASE-VER file.
1034 * configure: Regenerated.
1036 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1038 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1039 libmul_f5.a): Filter archived prerequisites.
1041 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1043 * config/i386/cpuinfo.h (processor_features): Add
1044 FEATURE_AVX512VPOPCNTDQ.
1045 * config/i386/cpuinfo.c (get_available_features): Habdle new
1048 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1050 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1051 payload if [__mips_nan2008].
1053 2017-01-04 Alan Modra <amodra@gmail.com>
1055 * Makefile.in (configure_deps): Update.
1056 * configure: Regenerate.
1058 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1060 Update copyright years.
1062 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1064 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1065 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1066 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1068 2016-12-17 Matthias Klose <doko@ubuntu.com>
1070 * config/arc/gmon: Remove empty directory.
1072 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1074 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1076 (arc*-*-elf*): Likewise.
1077 * config/arc/t-arc: Remove old gmon lib targets.
1078 * config/arc/crtg.S: Remove.
1079 * config/arc/crtgend.S: Likewise.
1080 * config/arc/gmon/atomic.h: Likewise.
1081 * config/arc/gmon/auxreg.h: Likewise.
1082 * config/arc/gmon/dcache_linesz.S: Likewise.
1083 * config/arc/gmon/gmon.c: Likewise.
1084 * config/arc/gmon/machine-gmon.h: Likewise.
1085 * config/arc/gmon/mcount.c: Likewise.
1086 * config/arc/gmon/prof-freq-stub.S: Likewise.
1087 * config/arc/gmon/prof-freq.c: Likewise.
1088 * config/arc/gmon/profil.S: Likewise.
1089 * config/arc/gmon/sys/gmon.h: Likewise.
1090 * config/arc/gmon/sys/gmon_out.h: Likewise.
1091 * config/arc/t-arc-newlib: Likewise.
1092 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1094 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1096 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1098 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1100 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1101 R16 instead of push + pop.
1102 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1104 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1106 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1109 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1111 * config.host (arc*-*-linux-uclibc*): Use default extra
1112 objects. Include linux-android header.
1113 * config/arc/crti.S (_init): Declare symbol as function.
1116 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1119 * config/i386/cpuinfo.c: Move denums for processor vendors,
1120 processor type, processor subtypes and declaration of
1121 struct __processor_model into
1122 * config/i386/cpuinfo.h: New header file.
1124 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1125 Thomas Preud'homme <thomas.preudhomme@arm.com>
1127 * config/arm/cmse_nonsecure_call.S: New.
1128 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1130 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1131 Thomas Preud'homme <thomas.preudhomme@arm.com>
1133 * config/arm/t-arm (HAVE_CMSE): New.
1134 * config/arm/cmse.c: New.
1136 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1139 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1140 use generic linker version information on Blackfin.
1143 * libgcc/mkmap-symver.awk: add support for skip_underscore
1145 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1146 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1149 * config/t-darwin: Default builds to 10.5 codegen.
1151 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1153 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1154 (_FP_NANSIGN_H): Likewise.
1155 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1156 (softfp_truncations): Add tfhf.
1157 (softfp_extras): Add required conversion functions.
1159 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1160 Matthew Wahab <matthew.wahab@arm.com>
1162 * config/arm/fp16.c (binary64): New.
1163 (__gnu_d2h_internal): New.
1164 (__gnu_d2h_ieee): New.
1165 (__gnu_d2h_alternative): New.
1167 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1168 Matthew Wahab <matthew.wahab@arm.com>
1170 * config/arm/fp16.c (struct format): New.
1172 (__gnu_float2h_internal): New. Body moved from
1173 __gnu_f2h_internal and generalize.
1174 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1175 Call it with binary32.
1177 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1179 * soft-fp/extendhftf2.c: Update from glibc.
1180 * soft-fp/fixhfti.c: Likewise.
1181 * soft-fp/fixunshfti.c: Likewise.
1182 * soft-fp/floattihf.c: Likewise.
1183 * soft-fp/floatuntihf.c: Likewise.
1184 * soft-fp/half.h: Likewise.
1185 * soft-fp/trunctfhf2.c: Likewise.
1187 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1190 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1191 __TMC_END__ behind a passthrough asm.
1193 2016-11-18 Walter Lee <walt@tilera.com>
1195 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1197 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1199 * config/i386/cpuinfo.c (processor_features): Add
1200 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1202 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1204 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1205 (__ARC_NORM__): Use instead ARC_OPTFPE.
1206 * config/arc/fp-hack.h: Likewise.
1207 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1208 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1210 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1212 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1213 * config/nvptx/mgomp.c: New file.
1214 * config/nvptx/t-nvptx: Add mgomp.c
1216 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1219 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1221 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1223 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1224 of checking for cpus.
1225 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1226 (__modsi3, __clzsi2): Likewise.
1228 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1230 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1231 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1232 * config/i386/t-cpuinfo-static: New.
1234 2016-11-03 Martin Liska <mliska@suse.cz>
1236 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1237 (__gcov_time_profiler_atomic): Likewise.
1239 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1242 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1243 count_leading_zeros.
1245 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1247 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1248 * libgcc2.c (__divmoddi4): New function.
1249 * libgcc2.h (__divmoddi4): Declare.
1250 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1251 and __PFX_divmodti4.
1253 2016-10-24 Florian Weimer <fweimer@redhat.com>
1256 * unwind-c.c: Include auto-target.h.
1258 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1260 * config/pa/pa64-hpux-lib.h: New file.
1261 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1262 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1263 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1266 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1268 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1270 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1272 * config/xtensa/t-windowed (LIB2ADDEH): Use
1273 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1276 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1278 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1279 __ieee754_sqrt): New functions.
1280 (__divdf3): Add implementation with new FPU instructions under
1281 #if XCHAL_HAVE_DFP_DIV.
1282 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1283 __ieee754_sqrtf): New functions.
1284 (__divsf3): Add implementation with new FPU instructions under
1285 #if XCHAL_HAVE_FP_DIV.
1286 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1287 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1289 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1291 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1293 * config/tilepro/atomic.c: Likewise and stop casting model to
1296 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1299 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1302 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1304 * config.host: Add support for aarch64-*-freebsd*.
1306 2016-10-05 Andreas Schwab <schwab@suse.de>
1308 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1309 (.section .init_array): Don't call __do_jv_register_classes.
1310 (.section .init): Likewise.
1312 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1314 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1315 (__JCR_LIST__): Remove.
1316 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1317 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1318 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1319 * config/ia64/crtend.S (__JCR_END__): Remove.
1320 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1322 (__JCR_LIST__, __JCR_END__): Remove.
1323 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1324 (__do_global_ctors_1): Likewise.
1326 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1328 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1329 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1331 2016-09-27 Martin Liska <mliska@suse.cz>
1333 PR gcov-profile/7970
1334 PR gcov-profile/16855
1335 PR gcov-profile/44779
1336 * libgcov-driver.c (__gcov_init): Do not register a atexit
1338 (__gcov_exit): Rename from gcov_exit.
1339 * libgcov.h (__gcov_exit): Declare.
1341 2016-09-27 Martin Liska <mliska@suse.cz>
1344 * Makefile.in: Remove _gcov_merge_delta.
1345 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1346 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1347 * libgcov.h: Remove declaration of __gcov_merge_delta.
1349 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1351 * configure.ac: Do not create links, only substitute the filenames.
1352 * configure: Regenerate.
1353 * Makefile.in: Assign the substitution results to variables.
1354 (LIBGCC_LINKS): Define.
1355 (enable-execute-stack.c): New rule.
1356 (unwind.h): Likewise.
1357 (md-unwind-support.h): Likewise.
1358 (sfp-machine.h): Likewise.
1359 (gthr-default.h): Likewise.
1360 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1361 unwind.h as prerequisite of install-unwind_h-forbuild.
1363 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1366 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1367 is not the primary registry and atomics are available.
1368 (any_objects_registered): New variable.
1369 (__register_frame_info_bases, __register_frame_info_table_bases):
1370 Atomically store 1 to any_objects_registered after registering first
1372 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1374 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1377 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1378 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1381 (__divhc3): Likewise.
1382 (__mulhc3): Likewise.
1383 * libgcc2.c: Support _mulhc3 and _divhc3.
1385 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1388 * libgcc2.c (NOTRUNC): Invert settings.
1390 2016-09-06 Martin Liska <mliska@suse.cz>
1392 PR gcov-profile/77378
1393 PR gcov-profile/77466
1394 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1395 conditionaly enable/disable *_atomic functions.
1397 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1399 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1400 where not already enabled.
1402 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1404 * config/mips/linux-unwind.h: Use sys/syscall.h.
1406 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1409 * soft-fp/adddf3.c: Update from glibc.
1410 * soft-fp/addsf3.c: Likewise.
1411 * soft-fp/addtf3.c: Likewise.
1412 * soft-fp/divdf3.c: Likewise.
1413 * soft-fp/divsf3.c: Likewise.
1414 * soft-fp/divtf3.c: Likewise.
1415 * soft-fp/double.h: Likewise.
1416 * soft-fp/eqdf2.c: Likewise.
1417 * soft-fp/eqsf2.c: Likewise.
1418 * soft-fp/eqtf2.c: Likewise.
1419 * soft-fp/extenddftf2.c: Likewise.
1420 * soft-fp/extended.h: Likewise.
1421 * soft-fp/extendsfdf2.c: Likewise.
1422 * soft-fp/extendsftf2.c: Likewise.
1423 * soft-fp/extendxftf2.c: Likewise.
1424 * soft-fp/fixdfdi.c: Likewise.
1425 * soft-fp/fixdfsi.c: Likewise.
1426 * soft-fp/fixdfti.c: Likewise.
1427 * soft-fp/fixsfdi.c: Likewise.
1428 * soft-fp/fixsfsi.c: Likewise.
1429 * soft-fp/fixsfti.c: Likewise.
1430 * soft-fp/fixtfdi.c: Likewise.
1431 * soft-fp/fixtfsi.c: Likewise.
1432 * soft-fp/fixtfti.c: Likewise.
1433 * soft-fp/fixunsdfdi.c: Likewise.
1434 * soft-fp/fixunsdfsi.c: Likewise.
1435 * soft-fp/fixunsdfti.c: Likewise.
1436 * soft-fp/fixunssfdi.c: Likewise.
1437 * soft-fp/fixunssfsi.c: Likewise.
1438 * soft-fp/fixunssfti.c: Likewise.
1439 * soft-fp/fixunstfdi.c: Likewise.
1440 * soft-fp/fixunstfsi.c: Likewise.
1441 * soft-fp/fixunstfti.c: Likewise.
1442 * soft-fp/floatdidf.c: Likewise.
1443 * soft-fp/floatdisf.c: Likewise.
1444 * soft-fp/floatditf.c: Likewise.
1445 * soft-fp/floatsidf.c: Likewise.
1446 * soft-fp/floatsisf.c: Likewise.
1447 * soft-fp/floatsitf.c: Likewise.
1448 * soft-fp/floattidf.c: Likewise.
1449 * soft-fp/floattisf.c: Likewise.
1450 * soft-fp/floattitf.c: Likewise.
1451 * soft-fp/floatundidf.c: Likewise.
1452 * soft-fp/floatundisf.c: Likewise.
1453 * soft-fp/floatunditf.c: Likewise.
1454 * soft-fp/floatunsidf.c: Likewise.
1455 * soft-fp/floatunsisf.c: Likewise.
1456 * soft-fp/floatunsitf.c: Likewise.
1457 * soft-fp/floatuntidf.c: Likewise.
1458 * soft-fp/floatuntisf.c: Likewise.
1459 * soft-fp/floatuntitf.c: Likewise.
1460 * soft-fp/gedf2.c: Likewise.
1461 * soft-fp/gesf2.c: Likewise.
1462 * soft-fp/getf2.c: Likewise.
1463 * soft-fp/ledf2.c: Likewise.
1464 * soft-fp/lesf2.c: Likewise.
1465 * soft-fp/letf2.c: Likewise.
1466 * soft-fp/muldf3.c: Likewise.
1467 * soft-fp/mulsf3.c: Likewise.
1468 * soft-fp/multf3.c: Likewise.
1469 * soft-fp/negdf2.c: Likewise.
1470 * soft-fp/negsf2.c: Likewise.
1471 * soft-fp/negtf2.c: Likewise.
1472 * soft-fp/op-1.h: Likewise.
1473 * soft-fp/op-2.h: Likewise.
1474 * soft-fp/op-4.h: Likewise.
1475 * soft-fp/op-8.h: Likewise.
1476 * soft-fp/op-common.h: Likewise.
1477 * soft-fp/quad.h: Likewise.
1478 * soft-fp/single.h: Likewise.
1479 * soft-fp/soft-fp.h: Likewise.
1480 * soft-fp/subdf3.c: Likewise.
1481 * soft-fp/subsf3.c: Likewise.
1482 * soft-fp/subtf3.c: Likewise.
1483 * soft-fp/truncdfsf2.c: Likewise.
1484 * soft-fp/trunctfdf2.c: Likewise.
1485 * soft-fp/trunctfsf2.c: Likewise.
1486 * soft-fp/trunctfxf2.c: Likewise.
1487 * soft-fp/unorddf2.c: Likewise.
1488 * soft-fp/unordsf2.c: Likewise.
1489 * soft-fp/unordtf2.c: Likewise.
1491 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1493 PR gcov-profile/67097
1494 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1496 2016-08-10 Martin Liska <mliska@suse.cz>
1498 PR gcov-profile/58306
1499 * Makefile.in: New functions (modules) are added.
1500 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1502 (__gcov_pow2_profiler_atomic): New function.
1503 (__gcov_one_value_profiler_body): New argument is instroduced.
1504 (__gcov_one_value_profiler): Call with the new argument.
1505 (__gcov_one_value_profiler_atomic): Likewise.
1506 (__gcov_indirect_call_profiler_v2): Likewise.
1507 (__gcov_time_profiler_atomic): New function.
1508 (__gcov_average_profiler_atomic): Likewise.
1509 (__gcov_ior_profiler_atomic): Likewise.
1510 * libgcov.h: Declare the aforementioned functions.
1512 2016-08-09 Martin Liska <mliska@suse.cz>
1514 * libgcov-util.c: Fix typo and GNU coding style.
1516 2016-08-09 Martin Liska <mliska@suse.cz>
1518 * Makefile.in: Remove __gcov_indirect_call_profiler.
1519 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1521 * libgcov.h: And the declaration of the function.
1523 2016-08-09 Martin Liska <mliska@suse.cz>
1525 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1528 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1530 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1531 * config/rs6000/_mulkc3.c: Likewise.
1533 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1535 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1536 zero_reg as previous call to __umulhisi3 already cleared it.
1538 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1541 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1543 2016-07-19 Nick Clifton <nickc@redhat.com>
1545 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1546 Add crtinit.o and crtfini.o to extra_parts.
1548 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1550 * config/rs6000/_divkc3.c: New.
1551 * config/rs6000/_mulkc3.c: New.
1552 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1554 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1557 2016-07-11 Hale Wang <hale.wang@arm.com>
1558 Andre Vieira <andre.simoesdiasvieira@arm.com>
1560 * config/arm/lib1funcs.S: Add new wrapper.
1562 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1564 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1566 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1568 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1569 and ARMv5t* rather than for a fixed list of architectures.
1571 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1573 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1574 implementation suitable for.
1575 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1576 for all Thumb-1 only targets.
1577 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1578 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1581 (ARM_FUNC_ALIAS): Likewise.
1582 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1585 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1588 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1589 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1590 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1591 __ARM_ARCH_6M__ and add comment to indicate the connection between
1592 this condition and the one in gcc/config/arm/elf.h.
1593 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1594 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1595 * config/arm/t-softfp: Likewise.
1597 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1599 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1600 CTOR_LISTS_DEFINED_EXTERNALLY.
1602 2016-06-28 Walter Lee <walt@tilera.com>
1604 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1606 (SPR_CMPEXCH_VALUE): Define for tilegx.
1607 (__NR_FAST_cmpxchg): Define for tilepro.
1608 (__NR_FAST_atomic_update): Define for tilepro.
1609 (__NR_FAST_cmpxchg64): Define for tilepro.
1611 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1613 * config.host: Add suport for arm*-*-phoenix* targets.
1615 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1617 * config.host: Remove support for mep-*.
1618 * config/mep/lib1funcs.S: Remove.
1619 * config/mep/lib2funcs.c: Remove.
1620 * config/mep/t-mep: Remove.
1621 * config/mep/tramp.c: Remove.
1623 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1625 * config.host: Remove support for avr-rtems.
1626 * config/avr/t-rtems: Remove.
1628 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1630 * config.host: Remove m32r-rtems support.
1632 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1634 * config.host: Remove h8300-rtems support.
1636 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1638 * config.host: Remove support for knetbsd.
1640 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1642 * config.host: Remove support for openbsd 2 and 3.
1644 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1646 * config.host: Remove interix support.
1647 * config/i386/t-interix: Remove.
1649 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1651 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1652 least-significant bit in function pointer for fixup.
1654 2016-06-05 Aaron Conole <aconole@redhat.com>
1655 Nathan Sidwell <nathan@acm.org>
1658 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1659 (get_gcov_error_file): Check __gcov_error_file before trying to
1661 (gcov_error): Always use get_gcov_error_file.
1663 2016-06-02 Aaron Conole <aconole@redhat.com>
1665 * libgcov-driver-system.c (__gcov_error_file): New.
1666 (get_gcov_error_file): New.
1667 (gcov_error): Use and set __gcov_error_file.
1668 (gcov_error_exit): New.
1669 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1671 2016-05-26 Nathan Sidwell <nathan@acm.org>
1673 * config/nvptx/free.asm: Delete.
1674 * config/nvptx/malloc.asm: Delete.
1675 * config/nvptx/realloc.c: Delete.
1678 2016-05-25 Nathan Sidwell <nathan@acm.org>
1680 * config/nvptx/crt0.s: Delete.
1681 * config/nvptx/crt0.c: New.
1684 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1686 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1687 dw2/seh configuration.
1688 [x86_64-*-mingw*]: Likewise.
1690 2016-05-10 Joel Sherrill <joel@rtems.org>
1693 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1694 targets so the same extra_parts are built. Also have tmake_file add
1695 on to its value rather than override.
1697 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1699 * config.host: Remove SH5 support.
1700 * configure: Likewise.
1702 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1704 * config/sh/crt1.S: Remove SH5 support.
1705 * config/sh/crti.S: Likewise.
1706 * config/sh/crtn.S: Likewise.
1707 * config/sh/lib1funcs-4-300.S: Likewise.
1708 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1709 * config/sh/lib1funcs.S: Likewise.
1710 * config/sh/linux-unwind.h: Likewise.
1711 * config/sh/t-sh64: Delete.
1713 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1715 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1717 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1718 Joern Rennecke <joern.rennecke@embecosm.com>
1720 * config/arc/crttls.S: New file.
1721 * config/arc/t-arc: New rule.
1722 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1724 2016-04-25 Nick Clifton <nickc@redhat.com>
1726 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1727 (__mspabi_cmpd): Likewise.
1728 * config/msp430/floathidf.c (__floathidf): Likewise.
1729 * config/msp430/floathisf.c (__floathisf): Likewise
1730 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1731 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1732 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1734 (__ashrsi3): Likewise.
1736 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1738 * config/m68k/linux-atomic.c: Do not include unistd.h
1740 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1742 * config/arm/ieee754-df.S: Fix typos in comments.
1744 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1747 * configure.ac (powerpc*-*-linux*): Rework tests to build
1748 __float128 emulation routines to not depend on using #pragma GCC
1749 target to enable -mfloat128.
1750 * configure: Regnerate.
1752 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1755 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1756 __MINGW32__ is defined.
1758 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1760 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1762 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1765 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1766 built with an assembler that does not support ISA 3.0
1767 instructions, rename __extendkftf2_sw to __extendkftf2.
1769 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1772 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1773 call-clobbered registers.
1774 (internal_mcount): Remove __i386__ handling.
1776 2016-02-26 Joel Sherrill <joel@rtems.org>
1778 * config.host: Add x86_64-*-rtems*.
1780 2016-02-26 Joel Sherrill <joel@rtems.org>
1782 * libgcc/config.host: Add aarch64-*-rtems*.
1784 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1785 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1787 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1788 union of u64 and double.
1789 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1790 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1792 (FP_ROUNDMODE): Update the usage of _fpscr.
1794 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1797 * Makefile.in (crtoffloadtable$(objext)): New rule.
1798 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1799 enable_offload_targets is not empty.
1800 * configure: Regenerate.
1801 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1804 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1806 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1807 .literal_position before the function.
1808 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1811 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1813 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1814 * config/s390/morestack.S: New file.
1815 * config/s390/t-stack-s390: New file.
1816 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1818 2016-02-12 Walter Lee <walt@tilera.com>
1820 * config.host (tilegx*-*-linux*): remove ti from
1821 softfp_int_modes for 32-bit configs.
1823 2016-02-10 Ian Lance Taylor <iant@google.com>
1826 * config/i386/morestack.S (__stack_split_initialize): Align
1829 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1832 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1833 __FLOAT128__ to compile only for __float128 capable targets.
1835 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1838 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1839 instead of ___NO_FPRS__.
1841 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1842 Steven Munroe <munroesj@linux.vnet.ibm.com>
1843 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1845 * config/rs6000/float128-sed: New files to convert TF names to KF
1846 names for PowerPC IEEE 128-bit floating point support.
1847 * config/rs6000/float128-sed-hw: Likewise.
1849 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1850 floating point hardware support.
1852 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1853 128-bit floating point software emulation or use ISA 3.0 hardware
1854 support if it is available.
1856 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1859 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1860 floating point to IBM extended double.
1862 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1863 double to IEEE 128-bit floating point.
1865 * config/rs6000/t-float128: New Makefile fragments to enable
1866 building __float128 emulation support.
1867 * config/rs6000/t-float128-hw: Likewise.
1869 * config/rs6000/sfp-exceptions.c: New file to provide exception
1870 support for IEEE 128-bit floating point.
1872 * config/rs6000/floattikf.c: New files for converting between IEEE
1873 128-bit floating point and signed/unsigned 128-bit integers.
1874 * config/rs6000/fixunskfti.c: Likewise.
1875 * config/rs6000/fixkfti.c: Likewise.
1876 * config/rs6000/floatuntikf.c: Likewise.
1878 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1879 when building on 64-bit systems, or when VSX is enabled.
1880 (_FP_W_TYPE): Likewise.
1881 (_FP_WS_TYPE): Likewise.
1882 (_FP_I_TYPE): Likewise.
1883 (TItype): Define on 64-bit systems.
1884 (UTItype): Likewise.
1885 (TI_BITS): Likewise.
1886 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1887 (_FP_MUL_MEAT_Q): Likewise.
1888 (_FP_DIV_MEAT_D): Likewise.
1889 (_FP_DIV_MEAT_Q): Likewise.
1890 (_FP_NANFRAC_D): Likewise.
1891 (_FP_NANFRAC_Q): Likewise.
1892 (ISA_BIT): Add exception support if we are being compiled on a
1893 machine with hardware floating point support to build the IEEE
1894 128-bit emulation functions.
1895 (FP_EX_INVALID): Likewise.
1896 (FP_EX_OVERFLOW): Likewise.
1897 (FP_EX_UNDERFLOW): Likewise.
1898 (FP_EX_DIVZERO): Likewise.
1899 (FP_EX_INEXACT): Likewise.
1900 (FP_EX_ALL): Likewise.
1901 (__sfp_handle_exceptions): Likewise.
1902 (FP_HANDLE_EXCEPTIONS): Likewise.
1903 (FP_RND_NEAREST): Likewise.
1904 (FP_RND_ZERO): Likewise.
1905 (FP_RND_PINF): Likewise.
1906 (FP_RND_MINF): Likewise.
1907 (FP_RND_MASK): Likewise.
1908 (_FP_DECL_EX): Likewise.
1909 (FP_INIT_ROUNDMODE): Likewise.
1910 (FP_ROUNDMODE): Likewise.
1912 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1913 VSX code, enable IEEE 128-bit floating point. If the compiler can
1914 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1915 floating point hardware instructions and it supports declaring
1916 functions with the ifunc attribute, enable ifunc functions to
1917 switch between software and hardware support.
1918 * configure.ac (powerpc*-*-linux*): Likewise.
1919 * configure: Regenerate.
1921 2016-01-15 Nick Clifton <nickc@redhat.com>
1923 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1924 dependency as the source file to be compiled.
1925 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1926 (lib2hw_mul_f5.o): Likewise.
1928 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1930 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1931 * libgcc/config/rs6000/fixkfti.c: Likewise.
1932 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1933 * libgcc/config/rs6000/float128-hw.c: Likewise.
1934 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1935 * libgcc/config/rs6000/float128-sed: Likewise.
1936 * libgcc/config/rs6000/floattikf.c: Likewise.
1937 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1938 * libgcc/config/rs6000/quad-float128.h: Likewise.
1939 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1940 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1941 * libgcc/config/rs6000/t-float128: Likewise.
1942 * libgcc/config/rs6000/t-float128-hw: Likewise.
1943 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1944 * libgcc/config.host: Likewise.
1945 * libgcc/configure: Likewise.
1946 * libgcc/configure.ac: Likewise.
1948 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1949 Steven Munroe <munroesj@linux.vnet.ibm.com>
1950 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1952 * config/rs6000/sfp-exceptions.c: New file to provide exception
1953 support for IEEE 128-bit floating point.
1955 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1956 floating point hardware support.
1958 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1960 * config/rs6000/fixunskfti.c: Likewise.
1961 * config/rs6000/fixkfti.c: Likewise.
1962 * config/rs6000/floatuntikf.c: Likewise.
1963 * config/rs6000/extendkftf2-sw.c: Likewise.
1964 * config/rs6000/trunctfkf2-sw.c: Likewise.
1966 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1967 128-bit floating point software emulation or use ISA 3.0 hardware
1968 support if it is available.
1970 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1973 * config/rs6000/t-float128: New Makefile fragments to enable
1974 building __float128 emulation support.
1975 * config/rs6000/t-float128-hw: Likewise.
1977 * config/rs6000/float128-sed: New file to convert TF names to KF
1978 names for PowerPC IEEE 128-bit floating point support.
1980 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1981 when building on 64-bit systems, or when VSX is enabled.
1982 (_FP_W_TYPE): Likewise.
1983 (_FP_WS_TYPE): Likewise.
1984 (_FP_I_TYPE): Likewise.
1985 (TItype): Define on 64-bit systems.
1986 (UTItype): Likewise.
1987 (TI_BITS): Likewise.
1988 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1989 (_FP_MUL_MEAT_Q): Likewise.
1990 (_FP_DIV_MEAT_D): Likewise.
1991 (_FP_DIV_MEAT_Q): Likewise.
1992 (_FP_NANFRAC_D): Likewise.
1993 (_FP_NANFRAC_Q): Likewise.
1994 (ISA_BIT): Add exception support if we are being compiled on a
1995 machine with hardware floating point support to build the IEEE
1996 128-bit emulation functions.
1997 (FP_EX_INVALID): Likewise.
1998 (FP_EX_OVERFLOW): Likewise.
1999 (FP_EX_UNDERFLOW): Likewise.
2000 (FP_EX_DIVZERO): Likewise.
2001 (FP_EX_INEXACT): Likewise.
2002 (FP_EX_ALL): Likewise.
2003 (__sfp_handle_exceptions): Likewise.
2004 (FP_HANDLE_EXCEPTIONS): Likewise.
2005 (FP_RND_NEAREST): Likewise.
2006 (FP_RND_ZERO): Likewise.
2007 (FP_RND_PINF): Likewise.
2008 (FP_RND_MINF): Likewise.
2009 (FP_RND_MASK): Likewise.
2010 (_FP_DECL_EX): Likewise.
2011 (FP_INIT_ROUNDMODE): Likewise.
2012 (FP_ROUNDMODE): Likewise.
2014 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2015 compiler can do __float128.
2016 * configure: Regenerate.
2018 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2019 VSX code, enable IEEE 128-bit floating point.
2021 2016-01-05 Olivier Hainque <hainque@adacore.com>
2023 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2026 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2028 Update copyright years.
2030 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2032 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2035 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2037 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2038 instead of abort to avoid dependency on stdlib.h.
2040 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2042 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2043 to initialize call to __dl_fixup once.
2045 2015-12-04 Nick Clifton <nickc@redhat.com>
2047 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2048 Allow for the second argument being negative.
2049 * config.host (extra_parts): Define for MSP430. Create separate
2050 libraries for each of the hardware multiply formats.
2051 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2053 * config/msp430/lib2mul.c: Likewise.
2054 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2055 Add rules to build hardware multiply libraries.
2056 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2057 __mspabi_divul function.
2058 (__mspabi_divllu): New stub function.
2060 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2062 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2063 fixup values if saved GOT address doesn't match runtime address.
2064 (fixup_branch_offset): Reorder list.
2066 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2068 * Makefile.in (VTV_CFLAGS): New variable.
2069 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2070 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2071 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2072 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2073 to extra_parts if $enable_vtable_verify = yes.
2075 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2078 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2079 (write): ...this and fix the return type.
2081 2015-11-19 DJ Delorie <dj@redhat.com>
2083 * config/msp430/lib2hw_mul.S: Fix alignment.
2085 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2087 * config/nvptx/reduction.c: New.
2088 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2090 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2092 * config/rs6000/on_exit.c: New file.
2093 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2094 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2096 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2098 * config/arc/dp-hack.h: Add support for ARCHS.
2099 * config/arc/ieee-754/divdf3.S: Likewise.
2100 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2101 * config/arc/ieee-754/muldf3.S: Likewise.
2102 * config/arc/ieee-754/mulsf3.S: Likewise
2103 * config/arc/lib1funcs.S: Likewise
2104 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2106 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2108 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2109 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2112 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2114 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2116 * config/ia64/crtend.S: Likewise.
2118 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2120 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2121 __CHAR_BIT__ instead of BITS_PER_UNIT.
2122 * fixed-bit.h: Likewise.
2123 * fp-bit.h: Likewise.
2124 * libgcc2.c (__popcountSI2): Likewise.
2125 (__popcountDI2): Likewise.
2126 * libgcc2.h: Likewise.
2127 * libgcov.h: Likewise.
2129 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2131 * config/rs6000/atexit.c: New file.
2132 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2133 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2134 * config/rs6000/cxa_finalize.c
2135 (catomic_compare_and_exchange_bool_acq): Negate return value.
2137 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2139 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2140 (processor_subtypes): Add znver1.
2141 (get_amd_cpu): Detect znver1.
2143 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2145 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2146 Include crtfastmath.o.
2148 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2151 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2153 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2155 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2156 * config/rl78/divmodsi.S: Update return register to r8.
2157 * config/rl78/divmodhi.S: Update return register to r8,r9.
2158 Branch to main_loop_done_himode to pop registers before return.
2160 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2162 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2163 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2165 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2167 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2169 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2171 * config.host (xtensa*-*-uclinux*): New configuration.
2173 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2175 * config/i386/cpuinfo.c (processor_features): Add
2176 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2178 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2180 * soft-fp/adddf3.c: Update from glibc.
2181 * soft-fp/addsf3.c: Likewise.
2182 * soft-fp/addtf3.c: Likewise.
2183 * soft-fp/divdf3.c: Likewise.
2184 * soft-fp/divsf3.c: Likewise.
2185 * soft-fp/divtf3.c: Likewise.
2186 * soft-fp/double.h: Likewise.
2187 * soft-fp/eqdf2.c: Likewise.
2188 * soft-fp/eqsf2.c: Likewise.
2189 * soft-fp/eqtf2.c: Likewise.
2190 * soft-fp/extenddftf2.c: Likewise.
2191 * soft-fp/extended.h: Likewise.
2192 * soft-fp/extendsfdf2.c: Likewise.
2193 * soft-fp/extendsftf2.c: Likewise.
2194 * soft-fp/extendxftf2.c: Likewise.
2195 * soft-fp/fixdfdi.c: Likewise.
2196 * soft-fp/fixdfsi.c: Likewise.
2197 * soft-fp/fixdfti.c: Likewise.
2198 * soft-fp/fixsfdi.c: Likewise.
2199 * soft-fp/fixsfsi.c: Likewise.
2200 * soft-fp/fixsfti.c: Likewise.
2201 * soft-fp/fixtfdi.c: Likewise.
2202 * soft-fp/fixtfsi.c: Likewise.
2203 * soft-fp/fixtfti.c: Likewise.
2204 * soft-fp/fixunsdfdi.c: Likewise.
2205 * soft-fp/fixunsdfsi.c: Likewise.
2206 * soft-fp/fixunsdfti.c: Likewise.
2207 * soft-fp/fixunssfdi.c: Likewise.
2208 * soft-fp/fixunssfsi.c: Likewise.
2209 * soft-fp/fixunssfti.c: Likewise.
2210 * soft-fp/fixunstfdi.c: Likewise.
2211 * soft-fp/fixunstfsi.c: Likewise.
2212 * soft-fp/fixunstfti.c: Likewise.
2213 * soft-fp/floatdidf.c: Likewise.
2214 * soft-fp/floatdisf.c: Likewise.
2215 * soft-fp/floatditf.c: Likewise.
2216 * soft-fp/floatsidf.c: Likewise.
2217 * soft-fp/floatsisf.c: Likewise.
2218 * soft-fp/floatsitf.c: Likewise.
2219 * soft-fp/floattidf.c: Likewise.
2220 * soft-fp/floattisf.c: Likewise.
2221 * soft-fp/floattitf.c: Likewise.
2222 * soft-fp/floatundidf.c: Likewise.
2223 * soft-fp/floatundisf.c: Likewise.
2224 * soft-fp/floatunditf.c: Likewise.
2225 * soft-fp/floatunsidf.c: Likewise.
2226 * soft-fp/floatunsisf.c: Likewise.
2227 * soft-fp/floatunsitf.c: Likewise.
2228 * soft-fp/floatuntidf.c: Likewise.
2229 * soft-fp/floatuntisf.c: Likewise.
2230 * soft-fp/floatuntitf.c: Likewise.
2231 * soft-fp/gedf2.c: Likewise.
2232 * soft-fp/gesf2.c: Likewise.
2233 * soft-fp/getf2.c: Likewise.
2234 * soft-fp/ledf2.c: Likewise.
2235 * soft-fp/lesf2.c: Likewise.
2236 * soft-fp/letf2.c: Likewise.
2237 * soft-fp/muldf3.c: Likewise.
2238 * soft-fp/mulsf3.c: Likewise.
2239 * soft-fp/multf3.c: Likewise.
2240 * soft-fp/negdf2.c: Likewise.
2241 * soft-fp/negsf2.c: Likewise.
2242 * soft-fp/negtf2.c: Likewise.
2243 * soft-fp/op-1.h: Likewise.
2244 * soft-fp/op-2.h: Likewise.
2245 * soft-fp/op-4.h: Likewise.
2246 * soft-fp/op-8.h: Likewise.
2247 * soft-fp/op-common.h: Likewise.
2248 * soft-fp/quad.h: Likewise.
2249 * soft-fp/single.h: Likewise.
2250 * soft-fp/soft-fp.h: Likewise.
2251 * soft-fp/subdf3.c: Likewise.
2252 * soft-fp/subsf3.c: Likewise.
2253 * soft-fp/subtf3.c: Likewise.
2254 * soft-fp/truncdfsf2.c: Likewise.
2255 * soft-fp/trunctfdf2.c: Likewise.
2256 * soft-fp/trunctfsf2.c: Likewise.
2257 * soft-fp/trunctfxf2.c: Likewise.
2258 * soft-fp/unorddf2.c: Likewise.
2259 * soft-fp/unordsf2.c: Likewise.
2260 * soft-fp/unordtf2.c: Likewise.
2262 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2265 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2267 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2269 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2270 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2271 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2273 (internal_mcount): Likewise.
2274 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2275 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2277 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2279 * configure.ac (libgcc_cv_solaris_crts): New test.
2280 * configure: Regenerate.
2281 * config.in: Regenerate.
2282 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2283 * config/gmon-sol2.c: Rename to ...
2284 * config/sol2/gmon.c: ... this.
2285 Include auto-target.h.
2286 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2287 * config/t-sol2: Rename to ...
2288 * config/sol2/t-sol2: ... this.
2289 (gmon.o): Reflect renaming.
2290 (crtp.o, crtpg.o): New rules.
2291 * config.host (*-*-solaris2*): Reflect renaming.
2292 Use system CRTs if present.
2293 Remove default CRT case.
2295 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2297 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2298 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2300 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2301 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2302 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2303 (__sync_lock_test_and_set_##WIDTH): Likewise.
2304 (__sync_lock_release_##WIDTH): Likewise.
2305 (__sync_fetch_and_##OP##_4): Change result to match type of
2307 (__sync_##OP##_and_fetch_4): Likewise.
2308 (__sync_val_compare_and_swap_4): Likewise.
2309 (__sync_bool_compare_and_swap_4): likewise.
2310 (__sync_lock_test_and_set_4): Likewise.
2311 (__sync_lock_release_4): Likewise.
2312 (FETCH_AND_OP_2): Add long long variants.
2313 (OP_AND_FETCH_2): Likewise.
2314 (COMPARE_AND_SWAP_2 ): Likewise.
2315 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2316 (SYNC_LOCK_RELEASE_2): Likewise.
2317 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2319 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2321 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2322 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2323 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2324 (get_available_features): Habdle new features.
2326 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2328 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2329 memory layout. Deal correctly with BSS region larger than 32K.
2330 Handle a watchdog reset like a power-on reset. Clean up unused
2333 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2334 David Edelsohn <dje.gcc@gmail.com>
2336 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2337 * config/rs6000/crtdbase.S: New file.
2338 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2340 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2342 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2343 Add support for call0 ABI.
2345 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2347 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2349 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2351 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2352 (__GTHREAD_HAS_COND): Likewise.
2353 (__gthread_t): Likewise.
2354 (__gthread_cond_t): Likewise.
2355 (__gthread_time_t): Likewise.
2356 (__GTHREAD_MUTEX_INIT): Likewise.
2357 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2358 (__GTHREAD_COND_INIT): Likewise.
2359 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2360 (__GTHREAD_TIME_INIT): Likewise.
2361 (__gthread_create): Likewise.
2362 (__gthread_join): Likewise.
2363 (__gthread_detach): Likewise.
2364 (__gthread_equal): Likewise.
2365 (__gthread_self): Likewise.
2366 (__gthread_yield): Likewise.
2367 (__gthread_cond_broadcast): Likewise.
2368 (__gthread_cond_signal): Likewise.
2369 (__gthread_cond_wait): Likewise.
2370 (__gthread_cond_timedwait): Likewise.
2371 (__gthread_cond_wait_recursive): Likewise.
2372 (__gthread_cond_destroy): Likewise.
2373 (rtems_gxx_once): Delete.
2374 (rtems_gxx_key_create): Likewise.
2375 (rtems_gxx_key_delete): Likewise.
2376 (rtems_gxx_getspecific): Likewise.
2377 (rtems_gxx_setspecific): Likewise.
2378 (rtems_gxx_mutex_init): Likewise.
2379 (rtems_gxx_mutex_destroy): Likewise.
2380 (rtems_gxx_mutex_lock): Likewise.
2381 (rtems_gxx_mutex_trylock): Likewise.
2382 (rtems_gxx_mutex_unlock): Likewise.
2383 (rtems_gxx_recursive_mutex_init): Likewise.
2384 (rtems_gxx_recursive_mutex_lock): Likewise.
2385 (rtems_gxx_recursive_mutex_trylock): Likewise.
2386 (rtems_gxx_recursive_mutex_unlock): Likewise.
2387 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2388 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2389 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2390 (__gthread_once): Likewise.
2391 (__gthread_key_create): Likewise.
2392 (__gthread_key_delete): Likewise.
2393 (__gthread_getspecific): Likewise.
2394 (__gthread_setspecific): Likewise.
2395 (__gthread_key_t): Use <pthread.h> type.
2396 (__gthread_once_t): Likewise
2397 (__gthread_mutex_t): Use <sys/lock.h> type.
2398 (__gthread_recursive_mutex_t): Likewise
2399 (__gthread_mutex_lock): Use <sys/lock.h> function.
2400 (__gthread_mutex_trylock): Likewise.
2401 (__gthread_mutex_timedlock): Likewise.
2402 (__gthread_mutex_unlock): Likewise.
2403 (__gthread_mutex_destroy): Likewise.
2404 (__gthread_recursive_mutex_lock): Likewise.
2405 (__gthread_recursive_mutex_trylock): Likewise.
2406 (__gthread_recursive_mutex_timedlock): Likewise.
2407 (__gthread_recursive_mutex_unlock): Likewise.
2408 (__gthread_recursive_mutex_destroy): Likewise.
2410 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2412 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2413 context->sp instead of context->cfa.
2415 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2417 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2418 with unwind-dw2-fde-dip.
2420 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2422 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2423 CALL12 followed by series of ENTRY to spill windowed registers.
2424 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2425 instead of making linux spill syscall.
2427 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2429 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2430 (get_intel_cpu): Likewise.
2432 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2434 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2435 (get_intel_cpu): Add Knights Landing support.
2437 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2440 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2441 (get_available_features): Handle FEATURE_PCLMUL.
2443 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2445 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2448 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2451 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2452 (get_available_features): Handle FEATURE_AES.
2454 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2456 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2457 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2459 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2461 * offloadstuff.c: Constify host data.
2463 2015-07-17 Jan Beulich <jbeulich@suse.com>
2465 * config/t-softfp: Split up "else ifneq".
2467 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2468 Cesar Philippidis <cesar@codesourcery.com>
2469 Chung-Lin Tang <cltang@codesourcery.com>
2471 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2472 for __nios2_arch__ level.
2474 2015-07-13 John Marino <gnugcc@marino.st>
2476 * config/i386/t-dragonfly: New.
2478 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2480 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2481 better match light-weight syscall argument order.
2482 (__kernel_cmpxchg2): Likewise.
2485 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2487 * config.host: Support i[34567]86-*-elfiamcu target.
2488 * config/t-softfp-sfdftf: New file.
2489 * config/i386/32/t-iamcu: Likewise.
2490 * configure: Regenerated.
2492 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2495 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2497 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2499 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2501 2015-05-27 John Marino <gnugcc@marino.st>
2503 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2505 * config/i386/freebsd-unwind.h: New.
2507 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2509 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2510 i386/t-crtfm to tmake_file.
2511 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2512 (set_fast_math): Use set_fast_math_sse for SSE targets.
2513 * config/i386/t-crtfm: Remove.
2515 2015-05-21 Alan Modra <amodra@gmail.com>
2518 * config/rs6000/morestack.S: Remove ".abiversion 1".
2520 2015-05-20 Alan Modra <amodra@gmail.com>
2522 * config/rs6000/morestack.S: New.
2523 * config/rs6000/t-stack-rs6000: New.
2524 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2526 * generic-morestack.c: Don't build for powerpc 32-bit.
2528 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2530 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2531 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2533 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2535 * config.host: FT32 target added.
2536 * config/ft32/*: New files for FT32 target.
2538 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2540 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2542 * config/arm/ieee754-df.S: Add CFI directives.
2543 * config/arm/ieee754-sf.S: Add CFI directives.
2545 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2547 * configure.ac: Include config/sjlj.m4.
2548 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2549 * config.in: Regenerate.
2550 * configure: Likewise.
2551 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2553 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2555 * libgcov-util.c: Add space between string literal and macro name.
2557 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2558 Chris Jones <chrisj@nvidia.com>
2559 Joshua Conner <jconner@nvidia.com>
2561 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2562 (arm*-*-uclinux*): Likewise.
2563 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2564 * config/arm/crtfastmath.c: New file.
2566 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2568 * Makefile.in (real_host_noncanonical): New variable.
2569 (libsubdir): Use it.
2570 * configure.ac (real_host_noncanonical): Compute. Remove special
2571 case for intelmicemul.
2572 * configure: Regenerate.
2574 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2576 * config/frv/elf-lib.h: New file.
2577 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2578 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2581 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2583 * config/frv/frvbengin.c: Do not include defaults.h
2584 * config/frv/frvend.c: Ditto.
2586 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2588 * config.host: Add h8300-*-linux
2589 * config/h8300/t-linux: New file.
2590 * config/h8300/lib1funs.s: Change symbol prefix.
2591 * config/h8300/sfp-machine.h: 64bit double support.
2593 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2594 Szabolcs Nagy <szabolcs.nagy@arm.com>
2596 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2597 Linux if target provides dl_iterate_phdr.
2599 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2602 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2603 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2604 (__cpu_indicator_init@GCC_4.8.0): New.
2605 (__cpu_model@GCC_4.8.0): Likewise.
2606 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2609 2015-04-16 Nick Clifton <nickc@redhat.com>
2611 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2612 and __modhi3 functions.
2613 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2614 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2616 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2618 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2619 do-while loop as macro body to avoid warnings.
2621 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2622 Iain Sandoe <iain@codesourcery.com>
2625 * configure: Regenerate.
2627 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2628 Iain Sandoe <iain@codesourcery.com>
2631 * configure: Regenerate.
2633 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2635 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2637 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2639 Implement call0 ABI for xtensa
2640 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2641 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2642 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2643 use ret in call0 ABI.
2644 * config/xtensa/t-windowed: New file.
2645 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2646 * libgcc/configure: Regenerated.
2647 * libgcc/configure.ac: Check if xtensa target is configured for
2648 windowed ABI and thus needs to use custom unwind code.
2650 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2653 * gthr-single.h: Use __unused__ attribute instead of unused.
2654 * config/gthr-vxworks.h: Likewise.
2655 * config/i386/gthr-win32.h: Likewise.
2657 2015-02-27 Kai Tietz <ktietz@redhat.com>
2660 * config.in: Regenerated.
2661 * configure: Likewise.
2662 * configure.ac (AC_HEADER_STDC): Added explicit.
2663 (AC_CHECK_HEADERS): Check for default headers plus
2665 * libgcov-util.c (gcov_read_profile_dir): Disable use
2666 of ftw-function, if header is not found.
2667 (ftw_read_file): Likewise.
2669 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2672 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2675 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2677 * config/arm/bpabi.S (test_div_by_zero): Make label names
2678 consistent between thumb2 and arm mode cases. Separate the
2679 signed comparison on the high word of the numerator from the
2680 unsigned comparison on the low word.
2681 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2684 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2686 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2688 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2690 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2692 PR gcov-profile/61889
2693 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2695 2015-02-02 Nick Clifton <nickc@redhat.com>
2697 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2698 rounding up the fraction.
2700 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2702 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2703 oldval and newval to const void *. Fix typo.
2704 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2705 (FETCH_AND_OP_WORD): Likewise.
2706 (OP_AND_FETCH_WORD): Likewise.
2707 (COMPARE_AND_SWAP_2): Likewise.
2708 (__sync_val_compare_and_swap_4): Likewise.
2709 (__sync_lock_test_and_set_4): Likewise.
2710 (SYNC_LOCK_RELEASE_2): Likewise.
2711 Remove support for long long atomic operations.
2713 2015-01-27 Caroline Tice <cmtice@google.com>
2715 Committing VTV Cywin/Ming patch for Patrick Wollgast
2716 * Makefile.in: Move rules to build vtv_*.o out of the check
2717 for CUSTOM_CRTSTUFF.
2718 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2719 i[34567]86-*-mingw*)
2720 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2721 enable_vtable_verify.
2723 2015-01-27 Nick Clifton <nickc@redhat.com>
2725 * config/rl78/cmpsi2.S: Use function start and end macros.
2726 (__gcc_bcmp): New function.
2727 * config/rl78/lshrsi3.S: Use function start and end macros.
2728 * config/rl78/mulsi3.S: Add support for G10.
2729 (__mulqi3): New function for G10.
2730 * config/rl78/signbit.S: Use function start and end macros.
2731 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2733 (LIB2FUNCS_EXCLUDE): Define.
2734 (LIB2FUNCS_ST): Define.
2735 * config/rl78/trampoline.S: Use function start and end macros.
2736 * config/rl78/vregs.h (START_FUNC): New macro.
2737 (START_ANOTHER_FUNC): New macro.
2738 (END_FUNC): New macro.
2739 (END_ANOTHER_FUNC): New macro.
2740 * config/rl78/bit-count.S: New file. Contains assembler
2741 implementations of the bit counting functions: ___clzhi2,
2742 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2743 __paritysi2, __popcounthi2 and __popcountsi2.
2744 * config/rl78/fpbit-sf.S: New file. Contains assembler
2745 implementationas of the math functions: __negsf2, __cmpsf2,
2746 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2747 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2748 * config/rl78/fpmath-sf.S: New file. Contains assembler
2749 implementations of the math functions: __subsf3, __addsf3,
2750 __mulsf3 and __divsf3
2752 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2754 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2755 Add i386/elf-lib.h to tm_file.
2756 * config/i386/elf-lib.h: Fix comment.
2757 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2758 && __sun__ && __svr4__]: Remove workaround.
2760 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2762 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2764 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2766 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2768 * config/i386/cpuinfo.c (processor_subtypes): Add
2769 INTEL_COREI7_BROADWELL.
2770 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2773 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2775 * config/i386/elf-lib.h: New file.
2776 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2777 Wrap definition in #ifdef __i386__.
2778 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2779 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2780 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2781 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2784 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2786 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2787 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2789 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2791 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2792 Update rt_sigframe format and address for current Nios II
2795 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2797 * config.host (arm*-*-freebsd*): Add new configuration for
2799 * config/arm/freebsd-atomic.c: New file.
2800 * config/arm/t-freebsd: Likewise.
2801 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2802 'PC-relative indirect' OS's.
2804 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2806 * config.host: Add Visium support.
2807 * config/visium: New directory.
2809 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2811 Update copyright years.
2813 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2815 * config.host: Support mipsisa32r6 and mipsisa64r6.
2816 * config/mips/mips16.S: Do not build for R6.
2818 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2820 * config/sh/crt.h: New.
2821 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2823 * config/sh/crt1.S: Likewise.
2825 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2828 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2829 func_ptr *dtor_list temporary variable to avoid "array subscript
2830 is above array bounds" warnings.
2832 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2834 * Makefile.in (with_aix_soname): Define.
2835 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2836 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2837 * configure: Recreate.
2839 2014-12-05 Olivier Hainque <hainque@adacore.com>
2841 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2842 now provided by defaults.h.
2844 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2847 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2848 whether it's defined.
2850 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2852 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2853 * config/i386/cpuinfo.c (get_available_features): Detect it.
2855 2014-11-27 Tony Wang <tony.wang@arm.com>
2857 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2858 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2859 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2861 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2863 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2865 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2867 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2870 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2871 John David Anglin <danglin@gcc.gnu.org>
2873 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2874 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2875 (OP_AND_FETCH_2): Likewise.
2876 (COMPARE_AND_SWAP_2): Likewise.
2877 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2878 (SYNC_LOCK_RELEASE_2): Likewise.
2879 (SUBWORD_SYNC_OP): Remove.
2880 (SUBWORD_VAL_CAS): Likewise.
2881 (SUBWORD_BOOL_CAS): Likewise.
2882 (FETCH_AND_OP_WORD): Update.
2883 Consistently use signed types.
2885 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2886 Thomas Schwinge <thomas@codesourcery.com>
2887 Ilya Verbin <ilya.verbin@intel.com>
2888 Andrey Turetskiy <andrey.turetskiy@intel.com>
2890 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2891 (crtoffloadend$(objext)): Likewise.
2892 * configure: Regenerate.
2893 * configure.ac (accel_dir_suffix): Compute new variable.
2894 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2895 if enable_offload_targets is not empty.
2896 * offloadstuff.c: New file.
2898 2014-11-13 Nick Clifton <nickc@redhat.com>
2900 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2901 Use START_FUNC and END_FUNC macros to enable linker garbage
2903 * config/rl78/divmodqi.S: Likewise.
2904 * config/rl78/divmodsi.S: Likewise.
2905 * config/rl78/mulsi3.S: Likewise.
2906 * config/rl78/lib2div.c: Remove G10 functions.
2907 * config/rl78/lib2muls.c: Likewise.
2908 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2909 * config/rl78/vregs.h (START_FUNC): New macro.
2910 (END_FUNC): New macro.
2912 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2914 * config/mips/mips16.S: Set .module when supported. Update O32
2915 FP64 calling convention and use for FPXX when possible. Add FPXX
2916 calling convention fallback case.
2918 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2920 * config.host: Handle nvptx-*-*.
2921 * shared-object.mk (as-flags-$o): Define.
2922 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2923 -xassembler-with-cpp.
2924 * static-object.mk: Identical changes.
2925 * config/nvptx/t-nvptx: New file.
2926 * config/nvptx/crt0.s: New file.
2927 * config/nvptx/free.asm: New file.
2928 * config/nvptx/malloc.asm: New file.
2929 * config/nvptx/realloc.c: New file.
2931 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2933 * Makefile.in (libgcc.map.in): New target.
2934 (libgcc.map): Use libgcc.map.in.
2935 * config/t-softfp (softfp_compat): New variable to be set by
2937 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2939 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2941 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2942 that use compat symbols and disable all code unless [SHARED].
2943 * config/t-softfp-compat: New file.
2944 * find-symver.awk: New file.
2945 * configure.ac (--with-glibc-version): New configure option.
2946 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2947 * configure: Regenerate.
2948 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2949 soft-float and e500.
2951 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2953 * config/t-hardfp (hardfp_exclusions): Document new variable for
2955 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2956 * config/t-softfp (softfp_extras): Document new variable for user
2958 (softfp_func_list): Add functions from $(softfp_extras).
2959 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2960 * config.host (powerpc*-*-linux*): For e500v1, use
2961 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2962 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2963 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2965 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2967 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2968 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2969 memory read accesses are ok.
2971 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2973 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2974 * configure: Regenerate.
2975 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2976 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2977 of soft-fp for 32-bit classic hard float. Do not use
2978 t-softfp-excl for soft float.
2980 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2982 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2984 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2987 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2989 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2990 introduced with 2014-10-21 trunk r216525.
2992 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2993 Vidya Praveen <vidya.praveen@atmel.com>
2994 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2995 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2996 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2998 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3001 Updated library functions for AVRTINY arch.
3002 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3003 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3004 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3005 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3007 (__mulsi3_helper): Update stack, preserve callee saved regs and
3008 argument from stack. Restore callee save registers.
3009 (__mulpsi3): Likewise.
3010 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3011 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3012 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3014 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3015 (__do_copy_data): Added new definition for AVRTINY.
3016 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3017 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3018 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3019 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3020 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3022 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3025 Fix broken long multiplication on tiny arch.
3027 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3029 * soft-fp/double.h: Update from glibc.
3030 * soft-fp/eqdf2.c: Likewise.
3031 * soft-fp/eqsf2.c: Likewise.
3032 * soft-fp/eqtf2.c: Likewise.
3033 * soft-fp/extenddftf2.c: Likewise.
3034 * soft-fp/extended.h: Likewise.
3035 * soft-fp/extendsfdf2.c: Likewise.
3036 * soft-fp/extendsftf2.c: Likewise.
3037 * soft-fp/extendxftf2.c: Likewise.
3038 * soft-fp/gedf2.c: Likewise.
3039 * soft-fp/gesf2.c: Likewise.
3040 * soft-fp/getf2.c: Likewise.
3041 * soft-fp/ledf2.c: Likewise.
3042 * soft-fp/lesf2.c: Likewise.
3043 * soft-fp/letf2.c: Likewise.
3044 * soft-fp/op-1.h: Likewise.
3045 * soft-fp/op-2.h: Likewise.
3046 * soft-fp/op-4.h: Likewise.
3047 * soft-fp/op-8.h: Likewise.
3048 * soft-fp/op-common.h: Likewise.
3049 * soft-fp/quad.h: Likewise.
3050 * soft-fp/single.h: Likewise.
3051 * soft-fp/soft-fp.h: Likewise.
3052 * soft-fp/unorddf2.c: Likewise.
3053 * soft-fp/unordsf2.c: Likewise.
3054 * soft-fp/unordtf2.c: Likewise.
3055 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3056 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3057 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3058 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3059 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3060 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3061 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3062 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3063 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3064 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3066 2014-10-08 Rong Xu <xur@google.com>
3068 * libgcov-util.c (read_gcda_file): Fix format.
3069 (find_match_gcov_info): Ditto.
3070 (calculate_2_entries): New.
3071 (compute_one_gcov): Ditto.
3072 (gcov_info_count_all_cold): Ditto.
3073 (gcov_info_count_all_zero): Ditto.
3074 (extract_file_basename): Ditto.
3075 (get_file_basename): Ditto.
3077 (matched_gcov_info): Ditto.
3078 (calculate_overlap): Ditto.
3079 (gcov_profile_overlap): Ditto.
3080 * libgcov-driver.c (compute_summary): Make
3081 it avavilable for external calls.
3083 2014-10-06 Rong Xu <xur@google.com>
3085 * Makefile.in: Ditto.
3086 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3087 (gcov_sort_icall_topn_counter): Ditto.
3088 (gcov_sort_topn_counter_arrays): Ditto.
3089 (dump_one_gcov): Sort indirect_call topn counters.
3090 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3092 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3094 (__gcov_indirect_call_topn_profiler): New profiler function.
3095 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3096 * libgcov.h: New decls.
3098 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3100 * config.host: Remove support for score-*.
3102 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3104 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3105 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3106 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3107 __LIBGCC_XF_MANT_DIG__.
3108 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3109 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3110 __LIBGCC_TF_MANT_DIG__.
3111 * libgcc2.c (NOTRUNC): Define in terms of
3112 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3113 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3115 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3118 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3121 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3123 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3124 override USE_PT_GNU_EH_FRAME.
3125 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3126 check USE_EH_FRAME_REGISTRY_ALWAYS against
3127 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3128 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3129 variable for substituted force_explicit_eh_registry.
3130 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3131 * configure.ac (explicit-exception-frame-registration):
3133 * configure: Regenerate.
3135 2014-09-19 Olivier Hainque <hainque@adacore.com>
3137 * config.host (powerpc-wrs-vxworksmils): New configuration,
3140 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3142 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3144 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3146 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3147 bits not set bits as indicating trapping exceptions.
3149 2014-09-17 Nathan sidwell <nathan@acm.org>
3151 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3152 (LIBGCOV_DRIVER): ... here.
3153 * libgcov-driver.c (gcov_master): New.
3154 (gcov_exit): Remove from master chain.
3155 (__gcov_init): Add to master chain if version compatible. Don't
3157 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3158 (gcov_reset_int): Clear master chain, if compatible.
3159 (gcov_dump_int): New internal interface. Dump master chain, if
3161 (gcov_dump): Alias for gcov_dump_int.
3162 * libgcov.h (struct gcov_root): Add next and prev fields.
3163 (struct gcov_master): New struct.
3164 (__gcov_master): New.
3165 (gcov_dump_int): Declare.
3167 2014-09-17 Olivier Hainque <hainque@adacore.com>
3169 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3170 and crtbegin.o + crtend.o to extra_parts.
3172 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3174 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3175 __LIBGCC_HAS_SF_MODE__.
3176 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3177 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3178 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3179 * config/libbid/bid_gcc_intrinsics.h
3180 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3181 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3182 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3183 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3184 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3185 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3187 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3190 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3191 and R24 as needed. Make work for all devices and .text locations.
3192 (__do_global_ctors, __do_global_dtors): Use word addresses.
3193 (__tablejump__, __tablejump_elpm__): Remove functions.
3194 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3196 (XICALL, XIJMP): New macros.
3198 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3199 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3201 * config.host (aarch64*): Include crtfastmath.o and
3203 * config/aarch64/crtfastmath.c: New file.
3205 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3207 * config.host: Remove picochip support.
3208 * config/picochip/adddi3.S: Remove.
3209 * config/picochip/ashlsi3.S: Remove.
3210 * config/picochip/ashlsi3.c: Remove.
3211 * config/picochip/ashrsi3.S: Remove.
3212 * config/picochip/ashrsi3.c: Remove.
3213 * config/picochip/clzsi2.S: Remove.
3214 * config/picochip/cmpsi2.S: Remove.
3215 * config/picochip/divmod15.S: Remove.
3216 * config/picochip/divmodhi4.S: Remove.
3217 * config/picochip/divmodsi4.S: Remove.
3218 * config/picochip/lib1funcs.S: Remove.
3219 * config/picochip/longjmp.S: Remove.
3220 * config/picochip/lshrsi3.S: Remove.
3221 * config/picochip/lshrsi3.c: Remove.
3222 * config/picochip/parityhi2.S: Remove.
3223 * config/picochip/popcounthi2.S: Remove.
3224 * config/picochip/setjmp.S: Remove.
3225 * config/picochip/subdi3.S: Remove.
3226 * config/picochip/t-picochip: Remove.
3227 * config/picochip/ucmpsi2.S: Remove.
3228 * config/picochip/udivmodhi4.S: Remove.
3229 * config/picochip/udivmodsi4.S: Remove.
3231 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3233 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3234 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3235 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3236 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3237 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3238 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3239 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3240 defined and LIBGCC2_HAS_DF_MODE is defined.
3241 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3242 defined and LIBGCC2_HAS_XF_MODE is defined.
3243 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3244 defined and LIBGCC2_HAS_TF_MODE is defined.
3246 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3248 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3249 and ROUND_TOWARDS_ZERO conditionals.
3251 2014-09-07 Nathan sidwell <nathan@acm.org>
3253 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3254 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3256 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3258 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3259 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3260 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3261 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3262 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3263 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3264 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3265 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3266 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3267 (DWARF_FRAME_REGISTERS): Change all uses to
3268 __LIBGCC_DWARF_FRAME_REGISTERS__.
3269 (EH_RETURN_STACKADJ_RTX): Change all uses to
3270 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3271 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3272 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3273 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3274 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3275 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3276 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3277 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3278 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3279 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3280 __LIBGCC_STACK_POINTER_REGNUM__.
3281 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3282 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3283 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3284 to __LIBGCC_STACK_POINTER_REGNUM__.
3285 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3286 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3287 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3288 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3289 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3290 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3291 (STACK_POINTER_REGNUM): Change all uses to
3292 __LIBGCC_STACK_POINTER_REGNUM__.
3293 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3294 use to __LIBGCC_STACK_POINTER_REGNUM__.
3295 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3296 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3297 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3298 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3299 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3300 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3301 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3302 to __LIBGCC_STACK_POINTER_REGNUM__.
3303 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3304 Remove conditional definition.
3305 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3306 __LIBGCC_TEXT_SECTION_ASM_OP__.
3307 (EH_FRAME_SECTION_NAME): Change all uses to
3308 __LIBGCC_EH_FRAME_SECTION_NAME__.
3309 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3310 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3311 (CTORS_SECTION_ASM_OP): Change all uses to
3312 __LIBGCC_CTORS_SECTION_ASM_OP__.
3313 (DTORS_SECTION_ASM_OP): Change all uses to
3314 __LIBGCC_DTORS_SECTION_ASM_OP__.
3315 (JCR_SECTION_NAME): Change all uses to
3316 __LIBGCC_JCR_SECTION_NAME__.
3317 (INIT_SECTION_ASM_OP): Change all uses to
3318 __LIBGCC_INIT_SECTION_ASM_OP__.
3319 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3320 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3321 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3322 __LIBGCC_STACK_GROWS_DOWNWARD__.
3323 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3324 __LIBGCC_INIT_SECTION_ASM_OP__.
3325 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3326 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3327 (EH_FRAME_SECTION_NAME): Change all uses to
3328 __LIBGCC_EH_FRAME_SECTION_NAME__.
3329 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3330 definitions. Change all uses to
3331 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3332 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3333 __LIBGCC_STACK_GROWS_DOWNWARD__.
3334 (DWARF_FRAME_REGISTERS): Change all uses to
3335 __LIBGCC_DWARF_FRAME_REGISTERS__.
3336 (EH_RETURN_STACKADJ_RTX): Change all uses to
3337 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3338 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3339 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3340 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3341 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3342 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3344 2014-09-02 Nathan sidwell <nathan@acm.org>
3346 * libgcov-interface.c (STRONG_ALIAS): New.
3347 (__gcov_flush): Call __gcov_reset_int.
3348 (__gcov_reset): Strong alias for ...
3349 (__gcov_reset_ing): ... this renamed hidden version.
3350 * libgcov.h (__gcov_reset_int): New declaration.
3352 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3354 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3356 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3357 (__dso_handle): Define on Cygwin.
3358 * config/i386/t-cygming (crtbeginS.o): New rule.
3359 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3361 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3364 2014-08-13 Steve Ellcey <sellcey@mips.com>
3366 * crtstuff.c: Undef caddr_t.
3368 2014-08-12 Steve Ellcey <sellcey@mips.com>
3370 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3372 2014-08-07 Nathan Sidwell <nathan@acm.org>
3374 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3375 (LIBGCOV_DRIVER): ... to here.
3376 * libgcov.h (gcov_do_dump): New #define.
3377 (struct gcov_root): New.
3378 (__gcov_root): New declaration.
3379 (__gcov_dump_one): Declare.
3380 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3381 run_accounted): Delete.
3382 (gcov_compute_histogram): Add LIST argument, adjust.
3383 (compute_summary): Adjust gcov_compute_histogram call.
3384 (gcov_do_dump): Not hidden, static in libgcov.
3385 (gcov_clear): Move to interface.c.
3386 (__gcov_dump_one): New, broken out of ...
3387 (gcov_exit): ... here. Make static.
3389 (__gcov_init): Adjust.
3390 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3392 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3393 (gcov_clear): Moved from driver.c. Add LIST argument.
3394 (__gcov_reset): Adjust for changed interfaces.
3395 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3397 2014-08-04 Rohit <rohitarulraj@freescale.com>
3400 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3401 based on change in SPE high register numbers and 3 HTM registers.
3403 2014-08-01 Nathan Sidwell <nathan@acm.org>
3405 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3406 LIBGCOV_INTERFACE): Reformat.
3407 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3409 * libgcov-interface.c: Reformat some comments.
3410 (__gcov_flush_mx): Add declaration. Tidy up definition.
3412 2014-07-31 Alan Modra <amodra@gmail.com>
3413 Peter Bergner <bergner@vnet.ibm.com>
3415 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3416 (pack_ldouble): New function.
3417 (__gcc_qadd): Use it.
3418 (__gcc_qmul): Likewise.
3419 (__gcc_qdiv): Likewise.
3420 (__gcc_qneg): Likewise.
3421 (__gcc_stoq): Likewise.
3422 (__gcc_dtoq): Likewise.
3424 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3426 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3427 (__tpf_eh_return): Add original return address as second parameter.
3428 Handle cases where unwinder routines were called directly, instead
3429 of from within the C++ library.
3431 2014-07-29 Nathan Sidwell <nathan@acm.org>
3433 * libgcov.h: Move renaming of entry points to lib gcov specific
3435 (gcov_do_dump): New rename.
3436 (gcov_rewrite): Remove inline, make HIDDEN.
3437 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3438 (gcov_exit_compute_summary): Rename to ...
3439 (compute_summary): ... here. Add LIST argument.
3440 (gcov_exit_merge_gcda): Rename to ...
3441 (merge_one_data): ... here.
3442 (gcov_exit_write_gcda): Rename to ...
3443 (write_one_data): ... here.
3444 (gcov_exit_merge_summary): Rename to ...
3445 (merge_summary): Add RUN_COUNTED argument.
3446 (gcov_exit_dump_gcov): Rename to ...
3447 (dump_one_gcov): Add RUN_COUNTED argument.
3448 (gcov_do_dump): New function, broken out of ...
3449 (gcov_exit): ... here. Call it.
3451 2014-07-27 Anthony Green <green@moxielogic.com>
3453 * config.host: Add moxiebox configuration suppport.
3455 2014-07-27 Nathan Sidwell <nathan@acm.org>
3457 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3458 (struct gcov_filename): ... here. Include buffer and max length
3460 (gcov_max_filename): Remove.
3461 (gi_filename): Remove.
3462 (gcov_exit_compute_summary): Compute max filename here.
3463 (gcov_exit_merge_gcda): Add filename parm, adjust.
3464 (gcov_exit_merge_summary): Likewise.
3465 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3466 (gcov_exit): Likewise.
3467 (__gcov_init): Don't calculate max length here.
3468 * libgcov_util.c (max_filename_len): Remove.
3469 (read_gcda_file): Don't calculate max length here.
3470 (gcov_read_profile_dir): Don't propagate here.
3471 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3472 struct gcov_filename changes.
3473 (gcov_exit_open_gcda_file): Likewise.
3475 2014-07-25 Nathan Sidwell <nathan@acm.org>
3477 * libgcov-driver.c (set_gcov_dump_complete,
3478 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3479 functions polluting user's namespace.
3480 (gcov_exit): Set variable directly.
3481 (gcov_clear): Reset variable directly.
3482 * libgcov-interface.c (get_gcov_dymp_complete,
3483 reset_gov_dump_complete): Remove declarations.
3484 (__gcov_reset, __gcov_dump): Don't call them.
3486 2014-07-24 DJ Delorie <dj@redhat.com>
3488 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3489 (__gcc_deregister_frame): Move logic to detect deregister function
3491 (__gcc_register_frame): here, so it's consistent with the register
3494 2014-07-23 Nathan Sidwell <nathan@acm.org>
3496 * libgcov-driver.c (set_gcov_list): Remove.
3497 (gcov_list): Make non-static in GCOV_TOOL.
3498 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3500 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3502 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3503 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3504 Don't use SYNC_LOCK_RELEASE for int type.
3506 2014-07-14 Richard Biener <rguenther@suse.de>
3508 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3510 2014-07-11 Rong Xu <xur@google.com>
3512 * libgcov-util.c (gcov_max_filename): Fix declartion.
3514 2014-07-10 Rong Xu <xur@google.com>
3516 Add gcov-tool: an offline gcda profile processing tool
3518 * libgcov-driver.c (gcov_max_filename): Make available
3520 * libgcov-merge.c (__gcov_merge_add): Replace
3521 gcov_read_counter() with a Macro.
3522 (__gcov_merge_ior): Ditto.
3523 (__gcov_merge_time_profile): Ditto.
3524 (__gcov_merge_single): Ditto.
3525 (__gcov_merge_delta): Ditto.
3526 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3527 in the utility functions.
3528 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3529 gcov_list object link lists.
3530 (tag_function): Ditto.
3531 (tag_blocks): Ditto.
3534 (tag_counters): Ditto.
3535 (tag_summary): Ditto.
3536 (read_gcda_finalize): Ditto.
3537 (read_gcda_file): Ditto.
3538 (ftw_read_file): Ditto.
3539 (read_profile_dir_init): Ditto.
3540 (gcov_read_profile_dir): Ditto.
3541 (gcov_read_counter_mem): Ditto.
3542 (gcov_get_merge_weight): Ditto.
3543 (merge_wrapper): A wrapper function that calls merging handler.
3544 (gcov_merge): Merge two gcov_info objects with weights.
3545 (find_match_gcov_info): Find the matched gcov_info in the list.
3546 (gcov_profile_merge): Merge two gcov_info object lists.
3547 (__gcov_add_counter_op): Process edge profile counter values.
3548 (__gcov_ior_counter_op): Process IOR profile counter values.
3549 (__gcov_delta_counter_op): Process delta profile counter values.
3550 (__gcov_single_counter_op): Process single profile counter values.
3551 (fp_scale): Callback function for float-point scaling.
3552 (int_scale): Callback function for integer fraction scaling.
3553 (gcov_profile_scale): Scaling profile counters.
3554 (gcov_profile_normalize): Normalize profile counters.
3555 * libgcov.h: Add headers and functions for gcov-tool use.
3556 (gcov_get_counter): New.
3557 (gcov_get_counter_target): Ditto.
3558 (struct gcov_info): Make the functions field mutable in gcov-tool
3561 2014-06-23 Kai Tietz <ktietz@redhat.com>
3564 * unwind-seh.c (_Unwind_GetGR): Check for proper
3566 (_Unwind_SetGR): Likewise.
3568 2014-05-22 Nick Clifton <nickc@redhat.com>
3570 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3573 2014-05-22 Teresa Johnson <tejohnson@google.com>
3575 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3578 2014-05-20 John Marino <gnugcc@marino.st>
3580 * config.host (*-*-dragonfly*): New target.
3581 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3582 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3583 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3584 * config/i386/dragonfly-unwind.h: New.
3586 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3589 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3590 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3592 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3594 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3597 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3599 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3601 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3604 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3607 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3609 Work around for current cygwin32 build problems.
3610 * config/i386/cygming-crtbegin.c (__register_frame_info,
3611 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3612 functions only for 64-bit systems.
3614 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3616 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3617 (sigill_caught, sigill_hdlr): Remove.
3619 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3621 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3623 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3624 Solaris 9 single-threaded support.
3625 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3626 Solaris 9 single-threaded support. Add call_user_handler code
3628 (sparc_is_sighandler): Likewise.
3630 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3632 * config.host: Append t-floattodi to tmake_file depending on
3635 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3637 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3639 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3642 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3643 variable to avoid "array subscript is above array bounds" warnings.
3644 Use __builtin_expect when checking *jcr_list for NULL.
3646 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3649 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3650 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3651 vtv_*.o to extra_parts if enable_vtable_verify.
3653 2014-03-06 Nick Clifton <nickc@redhat.com>
3655 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3656 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3658 2014-02-28 Joey Ye <joey.ye@arm.com>
3661 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3662 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3665 2014-02-24 Walter Lee <walt@tilera.com>
3667 * config.host: Support "tilegx*" and "tilepro*" triplets.
3668 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3669 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3671 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3672 Chung-Lin Tang <cltang@codesourcery.com>
3674 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3675 * config/nios2/crti.S: Remove .file directive.
3676 * config/nios2/crtn.S: Likewise.
3678 2014-02-18 Kai Tietz <ktietz@redhat.com>
3679 Jonathan Schleifer <js@webkeks.org>
3682 * unwind-seh.c (_GCC_specific_handler): Pass proper
3683 value to unwind-handler.
3685 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3687 * soft-fp/adddf3.c: Update from glibc.
3688 * soft-fp/addsf3.c: Likewise.
3689 * soft-fp/addtf3.c: Likewise.
3690 * soft-fp/divdf3.c: Likewise.
3691 * soft-fp/divsf3.c: Likewise.
3692 * soft-fp/divtf3.c: Likewise.
3693 * soft-fp/double.h: Likewise.
3694 * soft-fp/eqdf2.c: Likewise.
3695 * soft-fp/eqsf2.c: Likewise.
3696 * soft-fp/eqtf2.c: Likewise.
3697 * soft-fp/extenddftf2.c: Likewise.
3698 * soft-fp/extended.h: Likewise.
3699 * soft-fp/extendsfdf2.c: Likewise.
3700 * soft-fp/extendsftf2.c: Likewise.
3701 * soft-fp/extendxftf2.c: Likewise.
3702 * soft-fp/fixdfdi.c: Likewise.
3703 * soft-fp/fixdfsi.c: Likewise.
3704 * soft-fp/fixdfti.c: Likewise.
3705 * soft-fp/fixsfdi.c: Likewise.
3706 * soft-fp/fixsfsi.c: Likewise.
3707 * soft-fp/fixsfti.c: Likewise.
3708 * soft-fp/fixtfdi.c: Likewise.
3709 * soft-fp/fixtfsi.c: Likewise.
3710 * soft-fp/fixtfti.c: Likewise.
3711 * soft-fp/fixunsdfdi.c: Likewise.
3712 * soft-fp/fixunsdfsi.c: Likewise.
3713 * soft-fp/fixunsdfti.c: Likewise.
3714 * soft-fp/fixunssfdi.c: Likewise.
3715 * soft-fp/fixunssfsi.c: Likewise.
3716 * soft-fp/fixunssfti.c: Likewise.
3717 * soft-fp/fixunstfdi.c: Likewise.
3718 * soft-fp/fixunstfsi.c: Likewise.
3719 * soft-fp/fixunstfti.c: Likewise.
3720 * soft-fp/floatdidf.c: Likewise.
3721 * soft-fp/floatdisf.c: Likewise.
3722 * soft-fp/floatditf.c: Likewise.
3723 * soft-fp/floatsidf.c: Likewise.
3724 * soft-fp/floatsisf.c: Likewise.
3725 * soft-fp/floatsitf.c: Likewise.
3726 * soft-fp/floattidf.c: Likewise.
3727 * soft-fp/floattisf.c: Likewise.
3728 * soft-fp/floattitf.c: Likewise.
3729 * soft-fp/floatundidf.c: Likewise.
3730 * soft-fp/floatundisf.c: Likewise.
3731 * soft-fp/floatunditf.c: Likewise.
3732 * soft-fp/floatunsidf.c: Likewise.
3733 * soft-fp/floatunsisf.c: Likewise.
3734 * soft-fp/floatunsitf.c: Likewise.
3735 * soft-fp/floatuntidf.c: Likewise.
3736 * soft-fp/floatuntisf.c: Likewise.
3737 * soft-fp/floatuntitf.c: Likewise.
3738 * soft-fp/gedf2.c: Likewise.
3739 * soft-fp/gesf2.c: Likewise.
3740 * soft-fp/getf2.c: Likewise.
3741 * soft-fp/ledf2.c: Likewise.
3742 * soft-fp/lesf2.c: Likewise.
3743 * soft-fp/letf2.c: Likewise.
3744 * soft-fp/muldf3.c: Likewise.
3745 * soft-fp/mulsf3.c: Likewise.
3746 * soft-fp/multf3.c: Likewise.
3747 * soft-fp/negdf2.c: Likewise.
3748 * soft-fp/negsf2.c: Likewise.
3749 * soft-fp/negtf2.c: Likewise.
3750 * soft-fp/op-1.h: Likewise.
3751 * soft-fp/op-2.h: Likewise.
3752 * soft-fp/op-4.h: Likewise.
3753 * soft-fp/op-8.h: Likewise.
3754 * soft-fp/op-common.h: Likewise.
3755 * soft-fp/quad.h: Likewise.
3756 * soft-fp/single.h: Likewise.
3757 * soft-fp/soft-fp.h: Likewise.
3758 * soft-fp/subdf3.c: Likewise.
3759 * soft-fp/subsf3.c: Likewise.
3760 * soft-fp/subtf3.c: Likewise.
3761 * soft-fp/truncdfsf2.c: Likewise.
3762 * soft-fp/trunctfdf2.c: Likewise.
3763 * soft-fp/trunctfsf2.c: Likewise.
3764 * soft-fp/trunctfxf2.c: Likewise.
3765 * soft-fp/unorddf2.c: Likewise.
3766 * soft-fp/unordsf2.c: Likewise.
3767 * soft-fp/unordtf2.c: Likewise.
3768 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3770 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3772 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3774 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3776 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3778 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3780 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3782 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3784 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3786 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3788 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3790 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3792 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3794 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3796 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3798 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3801 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3803 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3804 cannot be represented.
3805 * config/s390/32/_fixsfdi.c: Likewise.
3806 * config/s390/32/_fixtfdi.c: Likewise.
3807 * config/s390/32/_fixunsdfdi.c: Likewise.
3808 * config/s390/32/_fixunssfdi.c: Likewise.
3809 * config/s390/32/_fixunstfdi.c: Likewise.
3811 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3813 * configure.ac (libgcc_cv_mips_hard_float): New.
3814 * configure: Regenerate.
3815 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3816 t-softfp-sfdf for hard-float targets.
3817 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3818 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3819 (softfp_truncations, softfp_exclude_libgcc2): New.
3820 * config/t-hardfp: New file.
3821 * config/t-hardfp-sfdf: Likewise.
3822 * config/hardfp.c: Likewise.
3824 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3826 * config.host: Include t-floattodi also for s390x.
3827 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3828 * config/s390/32/_fixsfdi.c: Likewise.
3829 * config/s390/32/_fixtfdi.c: Likewise.
3830 * config/s390/32/_fixunsdfdi.c: Likewise.
3831 * config/s390/32/_fixunssfdi.c: Likewise.
3832 * config/s390/32/_fixunstfdi.c: Likewise.
3834 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3837 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3838 (install-libgcc-unwind-map-forbuild): New target.
3839 (all): Depend on install-libgcc-unwind-map-forbuild.
3840 (install-libgcc-unwind-map): New target.
3841 (install): Depend on install-libgcc-unwind-map.
3843 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3845 * config/nios2/crti.S (_init): Initialize GOT pointer from
3846 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3848 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3850 * configure.ac: Check __mips64 when setting host_address.
3851 * configure: Regenerate.
3852 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3853 mips/t-mips64 and t-softfp.
3854 (mips*-*-linux*): Don't add mips/t-tpbit.
3855 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3856 (DPBIT, DPBIT_CFLAGS): Delete.
3857 * config/mips/sfp-machine.h: New file.
3858 * config/mips/t-mips64: Likewise.
3859 * config/mips/t-softfp-tf: Likewise.
3860 * config/mips/t-tpbit: Delete.
3862 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3864 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3867 2014-01-25 Walter Lee <walt@tilera.com>
3869 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3870 config.h or system.h.
3873 2014-01-25 Walter Lee <walt@tilera.com>
3875 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3876 (post_atomic_barrier): Ditto.
3877 (__fetch_and_do): New macro.
3878 (__atomic_fetch_and_do): Use __fetch_and_do.
3879 (__sync_fetch_and_do): New macro.
3880 (__sync_fetch_and_add_4): New function.
3881 (__sync_fetch_and_sub_4): New function.
3882 (__sync_fetch_and_or_4): New function.
3883 (__sync_fetch_and_and_4): New function.
3884 (__sync_fetch_and_xor_4): New function.
3885 (__sync_fetch_and_nand_4): New function.
3886 (__sync_fetch_and_add_8): New function.
3887 (__sync_fetch_and_sub_8): New function.
3888 (__sync_fetch_and_or_8): New function.
3889 (__sync_fetch_and_and_8): New function.
3890 (__sync_fetch_and_xor_8): New function.
3891 (__sync_fetch_and_nand_8): New function.
3892 (__do_and_fetch): New macro.
3893 (__atomic_do_and_fetch): Use __do_and_fetch.
3894 (__sync_do_and_fetch): New macro.
3895 (__sync_add_and_fetch_4): New function.
3896 (__sync_sub_and_fetch_4): New function.
3897 (__sync_or_and_fetch_4): New function.
3898 (__sync_and_and_fetch_4): New function.
3899 (__sync_xor_and_fetch_4): New function.
3900 (__sync_nand_and_fetch_4): New function.
3901 (__sync_add_and_fetch_8): New function.
3902 (__sync_sub_and_fetch_8): New function.
3903 (__sync_or_and_fetch_8): New function.
3904 (__sync_and_and_fetch_8): New function.
3905 (__sync_xor_and_fetch_8): New function.
3906 (__sync_nand_and_fetch_8): New function.
3907 (__sync_exchange_methods): New macro.
3908 (__sync_val_compare_and_swap_4): New function.
3909 (__sync_bool_compare_and_swap_4): New function.
3910 (__sync_lock_test_and_test_4): New function.
3911 (__sync_val_compare_and_swap_8): New function.
3912 (__sync_bool_compare_and_swap_8): New function.
3913 (__sync_lock_test_and_test_8): New function.
3914 (__subword_cmpxchg_body): New macro.
3915 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3916 (__atomic_compare_exchange_2): Ditto.
3917 (__sync_subword_cmpxchg): New macro.
3918 (__sync_val_compare_and_swap_1): New function.
3919 (__sync_bool_compare_and_swap_1): New function.
3920 (__sync_val_compare_and_swap_2): New function.
3921 (__sync_bool_compare_and_swap_2): New function.
3922 (__atomic_subword): Rename to ...
3923 (__subword): ... New name.
3924 (__atomic_subword_fetch): Use __subword.
3925 (__sync_subword_fetch): New macro.
3926 (__sync_fetch_and_add_1): New function.
3927 (__sync_fetch_and_sub_1): New function.
3928 (__sync_fetch_and_or_1): New function.
3929 (__sync_fetch_and_and_1): New function.
3930 (__sync_fetch_and_xor_1): New function.
3931 (__sync_fetch_and_nand_1): New function.
3932 (__sync_fetch_and_add_2): New function.
3933 (__sync_fetch_and_sub_2): New function.
3934 (__sync_fetch_and_or_2): New function.
3935 (__sync_fetch_and_and_2): New function.
3936 (__sync_fetch_and_xor_2): New function.
3937 (__sync_fetch_and_nand_2): New function.
3938 (__sync_add_and_fetch_1): New function.
3939 (__sync_sub_and_fetch_1): New function.
3940 (__sync_or_and_fetch_1): New function.
3941 (__sync_and_and_fetch_1): New function.
3942 (__sync_xor_and_fetch_1): New function.
3943 (__sync_nand_and_fetch_1): New function.
3944 (__sync_add_and_fetch_2): New function.
3945 (__sync_sub_and_fetch_2): New function.
3946 (__sync_or_and_fetch_2): New function.
3947 (__sync_and_and_fetch_2): New function.
3948 (__sync_xor_and_fetch_2): New function.
3949 (__sync_nand_and_fetch_2): New function.
3950 (__atomic_subword_lock): Use __subword.
3951 (__sync_subword_lock): New macro.
3952 (__sync_lock_test_and_set_1): New function.
3953 (__sync_lock_test_and_set_2): New function.
3955 2014-01-25 Walter Lee <walt@tilera.com>
3957 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3958 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3959 (__atomic_subword): Ditto.
3961 2014-01-25 Walter Lee <walt@tilera.com>
3963 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3964 a prefix op argument.
3965 (__atomic_nand_fetch_4): Add prefix op.
3966 (__atomic_nand_fetch_8): Ditto.
3968 2014-01-21 Baruch Siach <barch@tkos.co.il>
3970 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3972 2014-01-09 Rong Xu <xur@google.com>
3974 * libgcov-driver.c (this_prg): make it local to save
3976 (gcov_exit_compute_summary): Ditto.
3977 (gcov_exit_merge_gcda): Ditto.
3978 (gcov_exit_merge_summary): Ditto.
3979 (gcov_exit_dump_gcov): Ditto.
3981 2014-01-08 Rong Xu <xur@google.com>
3983 * libgcov-driver.c: Use libgcov.h.
3984 (buffer_fn_data): Use xmalloc instead of malloc.
3985 (gcov_exit_merge_gcda): Ditto.
3986 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3987 * libgcov.h: New common header files for libgcov-*.h.
3988 * libgcov-interface.c: Use libgcov.h
3989 * libgcov-merge.c: Ditto.
3990 * libgcov-profiler.c: Ditto.
3991 * Makefile.in: Add dependence to libgcov.h
3993 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3995 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3996 case of small numerator and finite nonzero result.
3998 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4000 Update copyright years
4002 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4004 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4005 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4006 config/arc/dp-hack.h, config/arc/fp-hack.h,
4007 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4008 config/arc/ieee-754/arc600-dsp/divdf3.S,
4009 config/arc/ieee-754/arc600-dsp/divsf3.S,
4010 config/arc/ieee-754/arc600-dsp/muldf3.S,
4011 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4012 config/arc/ieee-754/arc600-mul64/divdf3.S,
4013 config/arc/ieee-754/arc600-mul64/divsf3.S,
4014 config/arc/ieee-754/arc600-mul64/muldf3.S,
4015 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4016 config/arc/ieee-754/arc600/divsf3.S,
4017 config/arc/ieee-754/arc600/mulsf3.S,
4018 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4019 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4020 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4021 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4022 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4023 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4024 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4025 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4026 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4027 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4028 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4029 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4030 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4031 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4032 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4033 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4034 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4035 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4036 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4037 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4038 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4039 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4040 vtv_start_preinit.c: Use the standard form for the copyright notice.
4042 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4043 Chung-Lin Tang <cltang@codesourcery.com>
4044 Based on patches from Altera Corporation
4046 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4047 * config/nios2/lib2-nios2.h: New file.
4048 * config/nios2/lib2-divmod-hi.c: New file.
4049 * config/nios2/linux-unwind.h: New file.
4050 * config/nios2/lib2-divmod.c: New file.
4051 * config/nios2/linux-atomic.c: New file.
4052 * config/nios2/t-nios2: New file.
4053 * config/nios2/crti.asm: New file.
4054 * config/nios2/t-linux: New file.
4055 * config/nios2/lib2-divtable.c: New file.
4056 * config/nios2/lib2-mul.c: New file.
4057 * config/nios2/tramp.c: New file.
4058 * config/nios2/crtn.asm: New file.
4060 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4062 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4063 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4064 from cpuid.h to check vendor signatures.
4066 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4068 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4069 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4070 (get_amd_cpu): Likewise.
4072 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4074 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4077 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4078 H.J. Lu <hongjiu.lu@intel.com>
4081 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4083 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4084 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4085 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4086 FEATURE_XOP and FEATURE_FMA.
4087 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4089 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4090 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4091 FEATURE_FMA4 and FEATURE_XOP.
4093 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4095 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4096 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4097 (get_intel_cpu): Updated.
4099 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4101 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4103 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4105 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4106 instructions when __SSE_MATH__ is defined.
4108 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4110 * config.host (microblaze-*-rtems*): New.
4112 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4114 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4115 architectures that do not have hardware divide instruction.
4116 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4118 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4120 * longlong.h: Delete (moved to include/).
4122 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4124 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4125 of normal number and qNaN to not raise an inexact exception.
4127 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4129 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4131 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4133 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4134 for correct opcodes on BE.
4136 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4138 * soft-fp/op-4.h: Update from glibc.
4140 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4142 * libgcc2.c (__udivmoddi4): Define new implementation when
4143 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4144 divide instructions.
4146 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4148 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4150 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4152 * config/t-softfp (soft-fp-objects-base): New variable.
4153 (soft-fp-objects): Use it.
4155 2013-11-23 David Edelson <dje.gcc@gmail.com>
4156 Andrew Dixie <andrewd@gentrack.com>
4159 * config/rs6000/aixinitfini.c: New file.
4160 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4161 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4164 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4166 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4168 2013-11-18 Jan Hubicka <jh@suse.cz>
4170 * libgcov-driver.c (run_accounted): Make global level static.
4171 (gcov_exit_merge_summary): Silence warning; do not clear
4173 (gcov_exit): Clear it here.
4175 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4178 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4179 (all_prg, crc32): Remove static vars.
4180 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4182 (gcov_exit_merge_gcda): Add crc32 parameter.
4183 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4184 do not account run if it was already accounted.
4185 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4186 (gcov_exit): Initialize all_prg; update.
4188 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4190 * configure: Regenerate.
4192 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4193 Alan Modra <amodra@gmail.com>
4195 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4196 (frob_update_context): Use it.
4198 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4199 Alan Modra <amodra@gmail.com>
4201 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4202 (trampoline_initial): Provide ELFv2 variant.
4203 (__trampoline_setup): Likewise.
4205 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4206 check for AIX indirect function call sequence if _CALL_ELF == 2.
4208 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4209 Alan Modra <amodra@gmail.com>
4211 * config/rs6000/linux-unwind.h (get_regs): Do not support
4212 old kernel versions if _CALL_ELF == 2.
4213 (frob_update_context): Do not support PLT stub variants only
4214 generated by old linkers if _CALL_ELF == 2.
4216 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4217 Alan Modra <amodra@gmail.com>
4219 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4220 location of CR save area for 64-bit little-endian systems.
4222 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4224 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4226 * config/arm/t-vxworks: Delete.
4228 2013-11-10 Kai Tietz <ktietz@redhat.com>
4230 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4231 Increment load-count on use of LIBGCC_SONAME DLL.
4232 (hmod_libgcc): New static variable to hold handle of
4234 (__gcc_deregister_frame): Decrement load-count of
4237 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4239 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4241 * configure: Regenerate
4243 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4245 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4246 FP_EX_DENORM. Store result to volatile location after SSE division
4247 to close interrupt window. Remove unneeded fwait after x87
4248 division since interrupt window will be closed by emitted fstp.
4249 Rewrite FP_EX_INEXACT handling.
4251 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4253 * soft-fp/README: Update.
4254 * soft-fp/adddf3.c: Update from glibc.
4255 * soft-fp/addsf3.c: Likewise.
4256 * soft-fp/addtf3.c: Likewise.
4257 * soft-fp/divdf3.c: Likewise.
4258 * soft-fp/divsf3.c: Likewise.
4259 * soft-fp/divtf3.c: Likewise.
4260 * soft-fp/double.h: Likewise.
4261 * soft-fp/eqdf2.c: Likewise.
4262 * soft-fp/eqsf2.c: Likewise.
4263 * soft-fp/eqtf2.c: Likewise.
4264 * soft-fp/extenddftf2.c: Likewise.
4265 * soft-fp/extended.h: Likewise.
4266 * soft-fp/extendsfdf2.c: Likewise.
4267 * soft-fp/extendsftf2.c: Likewise.
4268 * soft-fp/extendxftf2.c: Likewise.
4269 * soft-fp/fixdfdi.c: Likewise.
4270 * soft-fp/fixdfsi.c: Likewise.
4271 * soft-fp/fixdfti.c: Likewise.
4272 * soft-fp/fixsfdi.c: Likewise.
4273 * soft-fp/fixsfsi.c: Likewise.
4274 * soft-fp/fixsfti.c: Likewise.
4275 * soft-fp/fixtfdi.c: Likewise.
4276 * soft-fp/fixtfsi.c: Likewise.
4277 * soft-fp/fixtfti.c: Likewise.
4278 * soft-fp/fixunsdfdi.c: Likewise.
4279 * soft-fp/fixunsdfsi.c: Likewise.
4280 * soft-fp/fixunsdfti.c: Likewise.
4281 * soft-fp/fixunssfdi.c: Likewise.
4282 * soft-fp/fixunssfsi.c: Likewise.
4283 * soft-fp/fixunssfti.c: Likewise.
4284 * soft-fp/fixunstfdi.c: Likewise.
4285 * soft-fp/fixunstfsi.c: Likewise.
4286 * soft-fp/fixunstfti.c: Likewise.
4287 * soft-fp/floatdidf.c: Likewise.
4288 * soft-fp/floatdisf.c: Likewise.
4289 * soft-fp/floatditf.c: Likewise.
4290 * soft-fp/floatsidf.c: Likewise.
4291 * soft-fp/floatsisf.c: Likewise.
4292 * soft-fp/floatsitf.c: Likewise.
4293 * soft-fp/floattidf.c: Likewise.
4294 * soft-fp/floattisf.c: Likewise.
4295 * soft-fp/floattitf.c: Likewise.
4296 * soft-fp/floatundidf.c: Likewise.
4297 * soft-fp/floatundisf.c: Likewise.
4298 * soft-fp/floatunditf.c: Likewise.
4299 * soft-fp/floatunsidf.c: Likewise.
4300 * soft-fp/floatunsisf.c: Likewise.
4301 * soft-fp/floatunsitf.c: Likewise.
4302 * soft-fp/floatuntidf.c: Likewise.
4303 * soft-fp/floatuntisf.c: Likewise.
4304 * soft-fp/floatuntitf.c: Likewise.
4305 * soft-fp/gedf2.c: Likewise.
4306 * soft-fp/gesf2.c: Likewise.
4307 * soft-fp/getf2.c: Likewise.
4308 * soft-fp/ledf2.c: Likewise.
4309 * soft-fp/lesf2.c: Likewise.
4310 * soft-fp/letf2.c: Likewise.
4311 * soft-fp/muldf3.c: Likewise.
4312 * soft-fp/mulsf3.c: Likewise.
4313 * soft-fp/multf3.c: Likewise.
4314 * soft-fp/negdf2.c: Likewise.
4315 * soft-fp/negsf2.c: Likewise.
4316 * soft-fp/negtf2.c: Likewise.
4317 * soft-fp/op-1.h: Likewise.
4318 * soft-fp/op-2.h: Likewise.
4319 * soft-fp/op-4.h: Likewise.
4320 * soft-fp/op-8.h: Likewise.
4321 * soft-fp/op-common.h: Likewise.
4322 * soft-fp/quad.h: Likewise.
4323 * soft-fp/single.h: Likewise.
4324 * soft-fp/soft-fp.h: Likewise.
4325 * soft-fp/subdf3.c: Likewise.
4326 * soft-fp/subsf3.c: Likewise.
4327 * soft-fp/subtf3.c: Likewise.
4328 * soft-fp/truncdfsf2.c: Likewise.
4329 * soft-fp/trunctfdf2.c: Likewise.
4330 * soft-fp/trunctfsf2.c: Likewise.
4331 * soft-fp/trunctfxf2.c: Likewise.
4332 * soft-fp/unorddf2.c: Likewise.
4333 * soft-fp/unordsf2.c: Likewise.
4334 * soft-fp/unordtf2.c: Likewise.
4336 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4338 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4339 (_FP_MUL_MEAT_D): Ditto.
4340 (_FP_DIV_MEAT_S): Ditto.
4341 (_FP_DIV_MEAT_D): Ditto.
4342 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4343 t-softfp-sfdf and t-softfp to tmake_file.
4345 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4347 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4348 * config/i386/crtprec.c: Ditto.
4350 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4351 Shiva Chen <shiva0217@gmail.com>
4353 * config.host (nds32*-elf*): Add nds32 target.
4354 * config/nds32 : New directory and files.
4356 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4358 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4359 * config.host (cpu_type) <Setting default>: Add entry for
4361 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4362 <crisv32-*-linux*>: Adjust.
4363 * longlong.h: Wrap the whole CRIS section in a single
4364 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4366 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4368 [__CRIS__] (__umulsidi3): Define.
4369 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4370 * config/cris/sfp-machine.h: New file.
4371 * config/cris/umulsidi3.S: New file.
4372 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4373 * config/cris/arit.c (SIGNMULT): New macro.
4374 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4375 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4376 saving 3 out of originally 33 cycles from the fastest
4377 path, 3 out of 54 from the medium path and one from the longest
4378 path. Improve comments.
4380 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4382 * sync.c: Remove static aliases and define each function directly
4383 under its real name.
4385 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4387 * config.host (hppa*64*-*-linux*): Define extra_parts.
4388 (hppa*-*-linux*): Likewise.
4390 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4392 * config/arc/crtgend.S: Add 2013 to Copyright years.
4393 * config/arc/gmon/atomic.h: Likewise.
4394 * config/arc/gmon/auxreg.h: Likewise.
4395 * config/arc/gmon/sys/gmon_out.h: Likewise.
4396 * config/arc/gmon/sys/gmon.h: Likewise.
4397 * config/arc/gmon/prof-freq.c: Likewise.
4398 * config/arc/gmon/mcount.c: Likewise.
4399 * config/arc/gmon/prof-freq-stub.S: Likewise.
4400 * config/arc/gmon/gmon.c: Likewise.
4401 * config/arc/gmon/machine-gmon.h: Likewise.
4402 * config/arc/gmon/profil.S: Likewise.
4403 * config/arc/gmon/dcache_linesz.S: Likewise.
4404 * config/arc/crtg.S: Likewise.
4405 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4406 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4407 * config/arc/ieee-754/adddf3.S: Likewise.
4408 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4409 * config/arc/ieee-754/fixsfsi.S: Likewise.
4410 * config/arc/ieee-754/gtsf2.S: Likewise.
4411 * config/arc/ieee-754/floatsisf.S: Likewise.
4412 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4413 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4414 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4415 * config/arc/ieee-754/fixdfsi.S: Likewise.
4416 * config/arc/ieee-754/addsf3.S: Likewise.
4417 * config/arc/ieee-754/gesf2.S: Likewise.
4418 * config/arc/ieee-754/floatsidf.S: Likewise.
4419 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4420 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4421 * config/arc/ieee-754/gtdf2.S: Likewise.
4422 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4423 * config/arc/ieee-754/uneqdf2.S: Likewise.
4424 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4425 * config/arc/ieee-754/uneqsf2.S: Likewise.
4426 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4427 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4428 * config/arc/ieee-754/eqdf2.S: Likewise.
4429 * config/arc/ieee-754/ordsf2.S: Likewise.
4430 * config/arc/ieee-754/divsf3.S: Likewise.
4431 * config/arc/ieee-754/divdf3.S: Likewise.
4432 * config/arc/ieee-754/floatunsidf.S: Likewise.
4433 * config/arc/ieee-754/orddf2.S: Likewise.
4434 * config/arc/ieee-754/eqsf2.S: Likewise.
4435 * config/arc/ieee-754/gedf2.S: Likewise.
4436 * config/arc/crtn.S: Likewise.
4437 * config/arc/crti.S: Likewise.
4438 * config/arc/t-arc700-uClibc: Likewise.
4439 * config/arc/asm.h: Likewise.
4440 * config/arc/libgcc-excl.ver: Likewise.
4441 * config/arc/t-arc-newlib: Likewise.
4442 * config/arc/divtab-arc700.c: Likewise.
4443 * config/arc/initfini.c: Likewise.
4444 * config/arc/fp-hack.h: Likewise.
4446 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4447 Diego Novillo <dnovillo@google.com>
4449 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4450 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4451 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4452 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4454 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4455 Brendan Kehoe <brendan@zen.org>
4456 Simon Cook <simon.cook@embecosm.com>
4458 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4459 * config/arc: New directory.
4460 * longlong.h [__arc__] (umul_ppmm): Remove.
4461 [__arc__] (__umulsidi3): Define.
4462 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4463 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4465 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4467 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4469 * config/i386/gthr-win32.h: Likewise.
4471 2013-09-16 DJ Delorie <dj@redhat.com>
4473 * config/rl78/vregs.h: Add G10 register definitions.
4474 * config/rl78/lib2mul.c: Enable for RL78/G10.
4475 * config/rl78/lib2div.c: Likewise.
4476 * config/rl78/lshrsi3.S: Use vregs.h.
4477 * config/rl78/cmpsi2.S: Likewise.
4478 * config/rl78/trampoline.S: Likewise.
4479 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4481 2013-09-14 DJ Delorie <dj@redhat.com>
4482 Nick Clifton <nickc@redhat.com>
4484 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4485 * config/rl78/vregs.h: New.
4486 * config/rl78/signbit.S: New file. Implements signbit function.
4487 * config/rl78/divmodsi.S: New.
4488 * config/rl78/divmodhi.S: New.
4489 * config/rl78/divmodqi.S: New.
4490 * config/rl78/t-rl78: Build them here...
4491 * config/rl78/lib2div.c: ...but not here.
4493 2013-09-12 DJ Delorie <dj@redhat.com>
4495 * config.host (msp*-*-elf): New.
4496 * config/msp430/: New port.
4498 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4500 PR gcov-profile/58127
4501 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4502 __thread var for emulated TLS.
4503 (__gcov_indirect_call_counters): Likewise.
4505 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4506 Catherine Moore <clm@codesourcery.com>
4507 Richard Sandiford <rdsandiford@googlemail.com>
4509 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4510 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4511 (CALL_STUB_NO_RET): Likewise.
4512 (CALL_STUB_RET): Likewise.
4513 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4514 __mips16_ret call/return stub symbols.
4515 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4518 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4520 * config.host <mips*-*-linux*>: Remove a stray comment.
4522 2013-08-10 Jan Hubicka <jh@suse.cz>
4524 Work around binutils PR14342
4525 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4526 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4527 (L_gcov_indirect_call_profiler_v2): New.
4529 2013-08-06 Jan Hubicka <jh@suse.cz>
4531 * libgcov.c (__gcov_indirect_call_callee,
4532 __gcov_indirect_call_counters): New global vars.
4533 (__gcov_indirect_call_profiler): replace by ...
4534 (__gcov_indirect_call_profiler_v2) ... this one.
4536 2013-08-06 Caroline Tice <cmtice@google.com>
4538 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4539 vtv_start_preinit.o and vtv_end_preinit.o.
4540 * configure.ac: Add code to check/set enable_vtable_verify.
4541 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4543 * vtv_start_preinit.c: New file.
4544 * vtv_end_preinit.c: New file.
4545 * vtv_start.c: New file.
4546 * vtv_end.c: New file.
4547 * configure: Regenerated.
4549 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4551 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4552 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4553 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4554 GPL-3.0-with-GCC-exception.
4556 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4558 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4561 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4563 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4564 mapping for FPRs when creating the fallback framestate.
4566 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4569 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4570 (__round_s2_const, __round_u2_const)
4571 (__round_s4_const, __round_u4_const, __round_x8):
4572 Saturate result if addition result cannot be represented.
4574 2013-07-15 Matthias Klose <doko@ubuntu.com>
4576 * libgcc2.c: Don't include <limits.h>.
4578 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4580 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4582 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4585 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4587 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4590 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4592 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4593 instead of table lookups.
4594 (__popcountDI2): Likewise.
4596 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4598 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4601 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4604 * soft-fp/adddf3.c: Update from glibc.
4605 * soft-fp/addsf3.c: Likewise.
4606 * soft-fp/addtf3.c: Likewise.
4607 * soft-fp/divdf3.c: Likewise.
4608 * soft-fp/divsf3.c: Likewise.
4609 * soft-fp/divtf3.c: Likewise.
4610 * soft-fp/double.h: Likewise.
4611 * soft-fp/eqdf2.c: Likewise.
4612 * soft-fp/eqsf2.c: Likewise.
4613 * soft-fp/eqtf2.c: Likewise.
4614 * soft-fp/extenddftf2.c: Likewise.
4615 * soft-fp/extended.h: Likewise.
4616 * soft-fp/extendsfdf2.c: Likewise.
4617 * soft-fp/extendsftf2.c: Likewise.
4618 * soft-fp/fixdfdi.c: Likewise.
4619 * soft-fp/fixdfsi.c: Likewise.
4620 * soft-fp/fixsfdi.c: Likewise.
4621 * soft-fp/fixsfsi.c: Likewise.
4622 * soft-fp/fixtfdi.c: Likewise.
4623 * soft-fp/fixtfsi.c: Likewise.
4624 * soft-fp/fixunsdfdi.c: Likewise.
4625 * soft-fp/fixunsdfsi.c: Likewise.
4626 * soft-fp/fixunssfdi.c: Likewise.
4627 * soft-fp/fixunssfsi.c: Likewise.
4628 * soft-fp/fixunstfdi.c: Likewise.
4629 * soft-fp/fixunstfsi.c: Likewise.
4630 * soft-fp/floatdidf.c: Likewise.
4631 * soft-fp/floatdisf.c: Likewise.
4632 * soft-fp/floatditf.c: Likewise.
4633 * soft-fp/floatsidf.c: Likewise.
4634 * soft-fp/floatsisf.c: Likewise.
4635 * soft-fp/floatsitf.c: Likewise.
4636 * soft-fp/floatundidf.c: Likewise.
4637 * soft-fp/floatundisf.c: Likewise.
4638 * soft-fp/floatunditf.c: Likewise.
4639 * soft-fp/floatunsidf.c: Likewise.
4640 * soft-fp/floatunsisf.c: Likewise.
4641 * soft-fp/floatunsitf.c: Likewise.
4642 * soft-fp/gedf2.c: Likewise.
4643 * soft-fp/gesf2.c: Likewise.
4644 * soft-fp/getf2.c: Likewise.
4645 * soft-fp/ledf2.c: Likewise.
4646 * soft-fp/lesf2.c: Likewise.
4647 * soft-fp/letf2.c: Likewise.
4648 * soft-fp/muldf3.c: Likewise.
4649 * soft-fp/mulsf3.c: Likewise.
4650 * soft-fp/multf3.c: Likewise.
4651 * soft-fp/negdf2.c: Likewise.
4652 * soft-fp/negsf2.c: Likewise.
4653 * soft-fp/negtf2.c: Likewise.
4654 * soft-fp/op-1.h: Likewise.
4655 * soft-fp/op-2.h: Likewise.
4656 * soft-fp/op-4.h: Likewise.
4657 * soft-fp/op-8.h: Likewise.
4658 * soft-fp/op-common.h: Likewise.
4659 * soft-fp/quad.h: Likewise.
4660 * soft-fp/single.h: Likewise.
4661 * soft-fp/soft-fp.h: Likewise.
4662 * soft-fp/subdf3.c: Likewise.
4663 * soft-fp/subsf3.c: Likewise.
4664 * soft-fp/subtf3.c: Likewise.
4665 * soft-fp/truncdfsf2.c: Likewise.
4666 * soft-fp/trunctfdf2.c: Likewise.
4667 * soft-fp/trunctfsf2.c: Likewise.
4668 * soft-fp/unorddf2.c: Likewise.
4669 * soft-fp/unordsf2.c: Likewise.
4670 * soft-fp/unordtf2.c: Likewise.
4671 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4672 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4673 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4674 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4675 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4676 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4677 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4678 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4679 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4680 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4681 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4682 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4684 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4686 * config/mips/lib2funcs.c: New file.
4687 * config/mips/t-mips (LIB2ADD_ST): Add it.
4689 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4692 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4693 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4695 2013-06-08 Walter Lee <walt@tilera.com>
4697 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4698 Replace int64_t with long long. Add __extension__ where
4700 * config/tilepro/atomic.c: Include config.h.
4702 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4704 * config.host (arm-wrs-vxworks): Configure with other soft float.
4706 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4708 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4709 (mips64r5900el-*-elf*): New configurations.
4711 2013-06-04 Alan Modra <amodra@gmail.com>
4713 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4715 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4717 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4719 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4721 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4722 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4723 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4725 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4727 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4728 (powerpc-wrs-vxworks): Likewise.
4730 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4732 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4733 signal frames as well.
4734 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4735 STACK_BIAS to the CFA offset.
4737 2013-05-17 Richard Henderson <rth@redhat.com>
4740 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4741 (execute_cfa_program): Use it when storing to fs->regs.
4743 2013-05-08 Kai Tietz <ktietz@redhat.com>
4745 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4746 (__deregister_frame_info): Likewise.
4748 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4750 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4753 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4755 2013-04-25 Alan Modra <amodra@gmail.com>
4757 * config.host: Match little-endian powerpc-linux.
4759 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4761 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4762 as 'unsigned long long' instead of 'unsigned long'.
4763 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4766 2013-04-10 Julian Brown <julian@codesourcery.com>
4768 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4769 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4770 unsigned char/unsigned short.
4771 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4773 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4776 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4778 2013-04-04 Meador Inge <meadori@codesourcery.com>
4780 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4781 computing the location of the link register.
4782 (aeabi_uldivmod): Ditto.
4784 2013-03-27 Kai Tietz <ktietz@redhat.com>
4786 * config.host: Add support for cygwin x64 target.
4787 * configure: Regenerated.
4789 2013-03-26 Walter Lee <walt@tilera.com>
4791 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4792 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4794 2013-03-25 Kai Tietz <ktietz@redhat.com>
4796 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4798 2013-03-20 Robert Mason <rbmj@verizon.net>
4800 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4801 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4802 (__gthread_leave_tsd_dtor_context): Add prototypes.
4803 (tls_delete_hook): Update.
4805 2013-03-20 Catherine Moore <clm@codesourcery.com>
4806 Joseph Myers <joseph@codesourcery.com>
4807 Chao-ying Fu <fu@mips.com>
4809 * config/mips/mips16.S: Don't build for microMIPS.
4810 * config/mips/linux-unwind.h: Handle microMIPS frame.
4811 * config/mips/crtn.S (fini, init): New labels.
4813 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4815 PR tree-optimization/53265
4816 * unwind-dw2.c (execute_cfa_program): Avoid
4817 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4818 on targets with DWARF_FRAME_REGISTERS < 32.
4820 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4823 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4824 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4826 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4828 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4829 sandybridge processors.
4831 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4834 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4837 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4839 * config/microblaze/crti.S: Setup stack protection at entry
4841 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4843 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4844 (__rotldi3): Shift bytewise if applicable.
4846 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4848 * config/aarch64/sync-cache.c
4849 (__aarch64_sync_cache_range): Silence warnings.
4851 2013-02-25 Catherine Moore <clm@codesourcery.com>
4854 2013-02-24 Catherine Moore <clm@codesourcery.com>
4855 Joseph Myers <joseph@codesourcery.com>
4856 Chao-ying Fu <fu@mips.com>
4858 * config/mips/mips16.S: Don't build for microMIPS.
4859 * config/mips/linux-unwind.h: Handle microMIPS frame.
4860 * config/mips/crtn.S (fini, init): New labels.
4862 2013-02-24 Catherine Moore <clm@codesourcery.com>
4863 Joseph Myers <joseph@codesourcery.com>
4864 Chao-ying Fu <fu@mips.com>
4866 * config/mips/mips16.S: Don't build for microMIPS.
4867 * config/mips/linux-unwind.h: Handle microMIPS frame.
4868 * config/mips/crtn.S (fini, init): New labels.
4870 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4871 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4874 2013-02-16 Alan Modra <amodra@gmail.com>
4877 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4878 (ppc_fallback_frame_state): Always set up save locations for fp
4879 and altivec. Don't bother with non-callee-saved regs, r0-r13
4880 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4882 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4885 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4887 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4888 _ssmulha3, _usmulusa3, _ssmulsa3.
4889 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4890 (__muldi3): XCALL __muldi3_6 instead of rcall.
4891 (__umulsidi3, __mulsidi3): New functions.
4892 (do_prologue_saves, do_epilogue_restores): New .macros.
4893 (__divdi3_moddi3): Use them.
4894 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4895 (__usmulusa3, __ssmulsa3): New functions.
4897 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4898 Jack Howarth <howarth@bromo.med.uc.edu>
4899 Patrick Marlier <patrick.marlier@gmail.com>
4902 * config/darwin-crt-tm.c: Remove dummy functions hack.
4904 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4907 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4908 * config/avr/lib2-object.mk: New iterator to build objects from it.
4909 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4911 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4912 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4913 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4914 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4915 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4916 * config/avr/lib1funcs-fixed.S: Implement them.
4918 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4920 Update copyright years.
4922 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4925 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4926 Add crtcxa to extra_parts.
4927 * config/rs6000/exit.h: New file.
4928 * config/rs6000/cxa_atexit.c: New file.
4929 * config/rs6000/cxa_finalize.c: New file.
4930 * config/rs6000/crtcxa.c: New file.
4931 * config/rs6000/t-aix-cxa: New file.
4932 * config/rs6000/libgcc-aix-cxa.ver: New file.
4934 2013-01-31 Nick Clifton <nickc@redhat.com>
4936 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4939 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4942 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4943 _mulQQ, _mulHQ, _mulHA, _mulSA,
4944 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4945 _divQQ, _divHQ, _divHA, _divSA,
4946 _divUQQ, _divUHQ, _divUHA, _divUSA.
4948 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4950 * config.host(microblaze*-linux*): tmake_file: Remove
4951 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4952 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4953 to exclude functions from being built with libgcc.c and use
4954 the microblaze assembly.
4956 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4958 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4961 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4963 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4964 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4965 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4966 alignment operation.
4968 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4970 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4971 loop start address for cache clearing.
4973 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4975 * config/avr/lib1funcs.S: Remove trailing blanks.
4976 * config/avr/lib1funcs-fixed.S: Ditto.
4978 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4980 * config/avr/avr-lib.h: Add GPL copyright notice.
4982 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4984 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4985 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4986 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4987 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4989 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4991 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4992 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4994 2013-01-04 Nick Clifton <nickc@redhat.com>
4996 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4997 the CALLT instruction is supported.
4999 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5001 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5002 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5004 2012-12-13 John Tytgat <John@bass-software.com>
5006 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5009 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5012 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5013 undefined signed overflows.
5015 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5018 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5020 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5022 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5023 (FP_TRAPPING_EXCEPTIONS): Define.
5024 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5025 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5027 2012-12-04 Richard Henderson <rth@redhat.com>
5030 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5032 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5034 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5035 (FP_EX_SHIFT): Define.
5036 (FP_TRAPPING_EXCEPTIONS): Define.
5038 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5040 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5041 (FP_ROUNDMODE): Use FP_RND_MASK.
5042 * config/aarch64/sfp-exceptions.c: New.
5043 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5044 Use __sfp_handle_exceptions.
5046 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5048 * config.host: (arm*-*-freebsd*): Remove.
5049 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5050 (arm*-*-elf*): Remove.
5051 (arm*-*-wince-pe*): Remove.
5052 * arm/unwind-arm.c (struct fpa_reg): Delete.
5053 (struct fpa_regs): Delete.
5054 (phase1_vrs): Remove fpa element.
5055 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5056 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5057 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5058 * ieee754-sf.S (floatundisf): Remove FPA support.
5059 (floatdisf): Likewise.
5060 * ieee75f-df.S (floatundidf): Likewise.
5061 (floatdidf): Likewise.
5063 2012-11-29 Kai Tietz <ktietz@redhat.com>
5066 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5067 * unwind-generic.h: Likewise.
5068 * unwind-seh.c: Likewise.
5070 2012-11-28 Richard Henderson <rth@redhat.com>
5073 * emutls.c (__emutls_get_address): Avoid race condition between
5074 obj->loc.offset read and emutls_key initialization.
5076 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5078 Adjust decimal point of signed accum mode to GCC default.
5081 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5083 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5084 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5085 (__mulha3, __mulsa3)
5086 (__divqq3, __divha3, __divsa3): Adjust to new position of
5087 decimal point of signed accum types.
5089 (__mulusa3_round): New function.
5090 (__mulusa3): Use it.
5091 (__divqq_helper): New function.
5092 (__udivuqq3): Use it.
5094 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5097 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5099 2012-11-18 Teresa Johnson <tejohnson@google.com>
5102 * libgcov.c (gcov_exit): Remove merged program summary
5103 comparison unless !GCOV_LOCKED.
5105 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5107 * soft-fp: Updated from glibc upstream.
5109 2012-11-06 Ian Lance Taylor <iant@google.com>
5111 * generic-morestack.c (__generic_morestack): Align the returned
5112 stack pointer to a 32 byte boundary.
5113 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5114 increment the return address until we have decided that we don't
5115 have a varargs function.
5116 (__morestack) [32-bit]: Align stack correctly when calling C
5118 (__morestack) [64-bit]: Likewise.
5120 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5122 * configure: Regenerate.
5124 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5127 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5128 * config/i386/sfp-machine.h: Guard exception handling
5129 code with _SOFT_FLOAT.
5130 * config/i386/32/sfp-machine.h: Guard rounding handling
5131 code with _SOFT_FLOAT.
5132 * config/i386/64/sfp-machine.h: Ditto.
5134 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5136 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5139 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5141 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5142 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5143 when appropriate. Correct structure element types.
5144 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5145 -minline-all-stringops from compile flags.
5147 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5149 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5151 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5153 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5155 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5157 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5160 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5161 Jim MacArthur <jim.macarthur@arm.com>
5162 Marcus Shawcroft <marcus.shawcroft@arm.com>
5163 Nigel Stephens <nigel.stephens@arm.com>
5164 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5165 Richard Earnshaw <rearnsha@arm.com>
5166 Sofiane Naci <sofiane.naci@arm.com>
5167 Stephen Thomas <stephen.thomas@arm.com>
5168 Tejas Belagod <tejas.belagod@arm.com>
5169 Yufeng Zhang <yufeng.zhang@arm.com>
5171 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5172 * config/aarch64/crti.S: New file.
5173 * config/aarch64/crtn.S: New file.
5174 * config/aarch64/linux-unwind.h: New file.
5175 * config/aarch64/sfp-machine.h: New file.
5176 * config/aarch64/sync-cache.c: New file.
5177 * config/aarch64/t-aarch64: New file.
5178 * config/aarch64/t-softfp: New file.
5180 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5182 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5183 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5184 no-longer-needed LDBU insns.
5186 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5189 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5190 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5192 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5194 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5196 2012-10-15 Matthias Klose <doko@ubuntu.com>
5198 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5200 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5202 * configure: Regenerate.
5203 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5205 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5207 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5208 instructions for 64bit targets only.
5210 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5212 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5213 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5214 * config/i386/32/sfp-machine.h: ... here.
5215 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5216 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5219 2012-10-07 Matthias Klose <doko@ubuntu.com>
5221 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5223 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5225 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5227 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5228 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5229 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5232 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5235 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5236 Fix parameter names.
5238 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5241 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5242 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5243 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5245 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5248 * config/sh/linux-atomic.S: Delete.
5249 * config/sh/linux-atomic.c: New.
5250 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5251 linux-atomic.c. Add cflags to disable warnings.
5253 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5256 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5258 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5259 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5260 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5261 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5262 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5264 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5266 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5268 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5269 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5271 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5273 * config.host (hppa-*-openbsd*): New target.
5274 * config/pa/t-openbsd: New file.
5276 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5279 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5280 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5281 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5282 (__divsa3): Use __negsi2 to negate r_quoL.
5283 * config/avr/lib1funcs.S (FALIAS): New macro.
5284 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5285 (__negsi2): ...this new function.
5286 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5287 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5288 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5289 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5290 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5291 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5293 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5296 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5297 (lshrsi3): Reimplement as lshrsi3_r0.
5299 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5302 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5305 2012-09-07 Teresa Johnson <tejohnson@google.com>
5307 PR gcov-profile/54487
5308 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5311 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5314 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5315 not configured --with-avrlibc=no.
5316 * config/avr/t-avrlibc: New file.
5317 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5318 (DPBIT_FUNCS): Ditto.
5319 (TPBIT_FUNCS): Ditto.
5321 2012-09-04 Teresa Johnson <tejohnson@google.com>
5323 * libgcov.c (struct gcov_summary_buffer): New structure.
5324 (gcov_histogram_insert): New function.
5325 (gcov_compute_histogram): Ditto.
5326 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5327 histograms during summary merging.
5329 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5331 * config.host (x86_64-*-openbsd*): New target.
5333 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5335 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5338 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5341 * config/avr/t-avr (conv_X): Rename to func_X.
5343 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5346 * config/avr/lib1funcs-fixed.S: New file.
5347 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5348 after they are used.
5349 (neg2, neg4): New macros.
5350 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5351 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5352 (__umulhisi3): Speed up MUL variant if there is enough flash.
5353 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5355 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5356 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5357 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5358 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5359 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5360 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5361 (LIB2FUNCS_EXCLUDE): Add supported functions.
5363 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5365 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5366 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5368 * fixed-obj.mk: Only expand dependency if $o is not in
5371 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5373 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5375 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5377 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5378 depend on --enable-shared.
5379 ($(lib1asmfuncs-o)): Use %.vis files independent of
5381 * static-object.mk ($(base)$(objext), $(base).vis)
5382 ($(base)_s$(objext)): Use same rules for visibility handling as in
5385 2012-08-21 Ian Lance Taylor <iant@google.com>
5387 * config/i386/morestack.S (__morestack_non_split): Increase amount
5388 of space allocated for non-split code stack.
5390 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5392 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5393 even if inhibit_libc.
5395 2012-08-17 Julian Brown <julian@codesourcery.com>
5397 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5398 -fexceptions -fnon-call-exceptions if not defined.
5399 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5400 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5402 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5404 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5407 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5409 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5410 rs6000/t-slibgcc-aix.
5412 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5414 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5416 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5418 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5420 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5423 * Makefile.in (version): Replace top_srcdir with srcdir.
5425 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5427 * Makefile.in (version): set to BASE-VER file from gcc directory.
5429 2012-08-01 Nick Clifton <nickc@redhat.com>
5431 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5432 Implements __clrsb for an HImode argument.
5434 2012-07-31 Nick Clifton <nickc@redhat.com>
5436 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5437 Implements __clrsb for an HImode argument.
5438 * config/stormy16/clrsbhi2.c: New file:
5439 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5441 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5443 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5445 2012-07-19 Tristan Gingold <gingold@adacore.com>
5446 Richard Henderson <rth@redhat.com>
5448 * unwind-seh.c: New file.
5449 * unwind-generic.h: Include windows.h for SEH.
5450 (_Unwind_Exception): Use 6 private fields for SEH.
5451 (_GCC_specific_handler): Declare.
5452 * unwind-c.c (__gcc_personality_seh0): New function.
5454 * config/i386/libgcc-cygming.ver: New file.
5455 * config/i386/t-seh-eh: New file.
5456 * config.host (x86_64-*-mingw*): Default to seh.
5458 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5460 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5462 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5464 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5465 __builtin_expect when checking for exceptions.
5466 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5468 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5470 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5471 function declaration.
5472 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5474 * config/ia64/sfp-exceptions.c: New.
5475 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5477 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5479 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5480 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5481 * config/i386/64/sfp-machine: ... (delete here) ...
5482 * config/i386/sfp-machine.h: ... to here.
5483 (FP_EX_MASK): Remove.
5485 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5487 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5489 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5490 * config/i386/libgcc-sol2.ver: Ditto.
5491 * config/i386/libgcc-glibc.ver: Ditto.
5493 2012-06-11 Roland McGrath <mcgrathr@google.com>
5495 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5496 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5499 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5501 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5502 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5503 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5504 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5505 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5506 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5507 * config/i386/64/sfp-machine: ... (delete here) ...
5508 * config/i386/sfp-machine.h: ... to here.
5510 (__sfp_handle_exceptions): New function declaration.
5511 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5512 * config/i386/sfp-exceptions.c: New.
5513 * config/i386/t-softfp: New.
5514 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5515 i386/t-softfp to tmake_file.
5517 2012-06-03 David S. Miller <davem@davemloft.net>
5519 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5522 2012-05-31 David S. Miller <davem@davemloft.net>
5524 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5525 multiply and divide instructions on 32-bit when V9.
5526 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5528 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5530 * config/arm/ieee754-df.S: Fix typos.
5531 * config/arm/ieee754-sf.S: Fix typos.
5532 * config/c6x/libunwind.S: Fix typos.
5533 * config/epiphany/udivsi3-float.c: Fix typos.
5534 * config/microblaze/muldi3_hard.S: Fix typos.
5535 * config/picochip/adddi3.S: Fix typos.
5536 * config/picochip/ashlsi3.S: Fix typos.
5537 * config/picochip/ashrsi3.S: Fix typos.
5538 * config/picochip/clzsi2.S: Fix typos.
5539 * config/picochip/cmpsi2.S: Fix typos.
5540 * config/picochip/divmod15.S: Fix typos.
5541 * config/picochip/divmodhi4.S: Fix typos.
5542 * config/picochip/divmodsi4.S: Fix typos.
5543 * config/picochip/longjmp.S: Fix typos.
5544 * config/picochip/lshrsi3.S: Fix typos.
5545 * config/picochip/parityhi2.S: Fix typos.
5546 * config/picochip/popcounthi2.S: Fix typos.
5547 * config/picochip/setjmp.S: Fix typos.
5548 * config/picochip/subdi3.S: Fix typos.
5549 * config/picochip/ucmpsi2.S: Fix typos.
5550 * config/picochip/udivmodhi4.S: Fix typos.
5551 * config/picochip/udivmodsi4.S: Fix typos.
5552 * config/spu/divv2df3.c: Fix typos.
5553 * config/spu/mfc_multi_tag_release.c: Fix typos.
5554 * config/spu/mfc_tag_release.c: Fix typos.
5555 * configure.ac: Fix typos.
5556 * configure: Regenerate.
5558 2012-05-25 Ian Lance Taylor <iant@google.com>
5560 * config/i386/morestack.S (__morestack_non_split): Check whether
5561 caller is varargs and needs %bp to hold the stack frame on return.
5563 2012-05-25 Olivier Hainque <hainque@adacore.com>
5565 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5566 sequence in the non pic case on VxWorks.
5568 2012-05-24 Olivier Hainque <hainque@adacore.com>
5570 * Makefile.in: Move dependency on install-unwind_h from
5571 "install-leaf" to "install".
5573 2012-05-24 Olivier Hainque <hainque@adacore.com>
5575 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5576 Use a separate command for stamp removals.
5578 2012-05-21 Andrew Pinski <apinski@cavium.com>
5581 * configure.ac: Define the default includes to being none.
5582 * configure: Regenerate.
5584 2012-05-16 Olivier Hainque <hainque@adacore.com>
5586 * Makefile.in (install-unwind_h): Rename into ...
5587 (install-unwind_h-forbuild): New target.
5588 (all): Use it instead of the former install-unwind_h.
5589 (install-unwind_h): Reinstate, copy to user install destination
5590 for include files, not to the internal gcc object directory one.
5591 (install-leaf): Depend on it.
5593 2012-05-15 Olivier Hainque <hainque@adacore.com>
5595 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5596 register numbers. LR_REGNO replaces R_LR.
5597 (ucontext_for): New, helper for ...
5598 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5600 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5602 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5604 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5605 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5606 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5608 (i[34567]86-*-*, x86_64-*-*): ... here.
5610 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5611 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5613 * config/i386/i386-cpuinfo.c: Rename to ...
5614 * config/i386/cpuinfo.c: ... this.
5615 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5617 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5618 (libgcc_cv_init_priority): New test.
5619 * configure: Regenerate.
5620 * config.in: New file.
5621 * Makefile.in (clean): Rename config.h to auto-target.h.
5622 (config.h): Likewise.
5623 (stamp-h): Likewise.
5625 * config/i386/cpuinfo.c (auto-target.h): Include.
5626 (CONSTRUCTOR_PRIORITY): Define.
5627 (__cpu_indicator_init): Use it.
5629 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5631 * longlong.h: Use a URL instead of an FSF postal address.
5632 Replace spaces with tab.
5634 2012-05-08 Teresa Johnson <tejohnson@google.com>
5636 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5637 (__gcov_dump): Ditto.
5638 (gcov_dump_complete): New global variable.
5639 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5640 (__gcov_flush): Outline functionality now in gcov_clear.
5641 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5643 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5645 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5646 (mips*-*-linux*): Include mips/t-tpbit when long double is
5649 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5651 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5652 (get_available_features): New argument. Check for AVX2.
5653 (__cpu_indicator_init): Modify call to get_available_features.
5655 2012-04-25 Alan Modra <amodra@gmail.com>
5657 * config/rs6000/crtsavevr.S: New file.
5658 * config/rs6000/crtrestvr.S: New file.
5659 * config/rs6000/t-savresfgpr: Build the above.
5660 * config/rs6000/t-netbsd: Likewise.
5662 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5664 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5666 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5668 * libgcc/config/i386/i386-cpuinfo.c: New file.
5669 * libgcc/config/i386/t-cpuinfo: New file.
5670 * libgcc/config.host: Include t-cpuinfo.
5671 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5673 2012-04-24 Chao-ying Fu <fu@mips.com>
5675 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5677 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5679 struct siginfo vs. siginfo_t
5681 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5682 siginfo_t instead of struct siginfo.
5683 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5684 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5685 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5686 (ia64_handle_unwabi): Likewise.
5687 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5688 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5689 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5690 (sh_fallback_frame_state): Likewise.
5691 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5692 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5694 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5696 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5699 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5701 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5702 if it hasn't been previously saved.
5704 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5706 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5709 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5712 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5713 instead of __AVR_HAVE_8BIT_SP__.
5715 2012-03-26 Tristan Gingold <gingold@adacore.com>
5717 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5718 (unw_table_entry): Use unw_word instead of unsigned long.
5719 (_Unwind_FindTableEntry): Likewise.
5720 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5721 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5722 (_Unwind_FindTableEntry): Likewise.
5723 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5724 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5725 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5726 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5727 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5728 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5729 (uw_init_context_1, uw_install_context): Likewise.
5730 (unw_word): Move to unwind-ia64.h
5732 2012-03-26 Tristan Gingold <gingold@adacore.com>
5734 * config/vms/vms-ucrt0.c: Update copyright years.
5736 (___gcc_main_flags): Declare.
5737 (__main): Check flags to remap argv and exit code.
5738 * config.host (*-*-*vms*): Adjust extra_parts.
5739 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5742 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5744 * arm/lib1funcs.asm (ctzsi2): New function.
5745 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5746 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5747 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5748 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5749 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5750 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5752 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5754 * config.host: Add bits to support powerpc64-*-freebsd*.
5755 * config/rs6000/freebsd-unwind.h: New file.
5756 * config/rs6000/t-freebsd64: New file.
5758 2012-03-20 Richard Guenther <rguenther@suse.de>
5760 PR gcov-profile/52627
5761 * libgcov.c (init_mx): Fix mutex name.
5763 2012-03-16 Tristan Gingold <gingold@adacore.com>
5765 * config/ia64/vms-unwind.h: Remove ulong (and replace
5766 it by unw_reg where used). Define unw_reg with __int64.
5768 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5770 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5772 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5774 (sparc_is_sighandler): Likewise.
5776 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5778 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5781 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5783 * config/arm/crtn.S: Fix typo.
5785 2012-03-13 Richard Guenther <rguenther@suse.de>
5787 * libgcov.c: Remove stdio.h include and NULL un-define.
5789 2012-03-13 Richard Guenther <rguenther@suse.de>
5792 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5794 2012-03-13 Richard Guenther <rguenther@suse.de>
5796 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5798 2012-03-13 Richard Guenther <rguenther@suse.de>
5800 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5801 and __gthread_mutex_init_function definitions.
5803 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5805 * config.host (mips*-*-openbsd*): Remove.
5807 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5809 * config.host: Remove alpha*-dec-osf5.1* handling.
5810 * config/alpha/gthr-posix.c: Remove.
5811 * config/alpha/libgcc-osf5.ver: Remove.
5812 * config/alpha/osf5-unwind.h: Remove.
5813 * config/alpha/t-osf-pthread: Remove.
5814 * config/alpha/t-slibgcc-osf: Remove.
5815 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5816 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5817 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5818 * mkmap-flat.awk: Remove osf_export handling.
5820 2012-03-12 Richard Guenther <rguenther@suse.de>
5822 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5823 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5824 (__gthread_mutex_init_function): New function.
5825 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5828 * libgcov.c: Include gthr.h.
5829 (__gcov_flush_mx): New global variable.
5830 (init_mx, init_mx_once): New functions.
5831 (__gcov_flush): Protect self with a mutex.
5832 (__gcov_fork): Re-initialize mutex after forking.
5833 * unwind-dw2-fde.c: Change condition under which to use
5834 __GTHREAD_MUTEX_INIT_FUNCTION.
5836 2012-03-12 Tristan Gingold <gingold@adacore.com>
5838 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5839 * config/ia64/t-vms: Likewise.
5841 2012-03-11 Michael Hope <michael.hope@linaro.org>
5843 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5846 2012-03-07 Walter Lee <walt@tilera.com>
5848 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5850 (atomic_xor): Rename and move definition to
5851 config/tilepro/atomic.h.
5852 (atomic_nand): Ditto.
5853 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5855 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5856 (arch_atomic_nand): Ditto.
5858 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5861 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5863 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5866 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5869 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5873 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5874 if RAMPZ affects reading from RAM.
5875 (__tablejump_elpm__): Ditto.
5877 (__movmemx_hi): Ditto.
5878 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5879 (__do_global_dtors): Ditto.
5880 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5881 (__movmemx_hi): Ditto.
5883 2012-03-05 Richard Henderson <rth@redhat.com>
5885 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5886 [ARM] (count_trailing_zeros): Use the builtin.
5888 2012-03-01 Kai Tietz <ktietz@redhat.com>
5890 * soft-fp: Imported from glibc upstream.
5892 2012-02-28 Kai Tietz <ktietz@redhat.com>
5894 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5895 for mingw-targets as attribute gcc_struct.
5897 2012-02-28 Ian Lance Taylor <iant@google.com>
5899 * generic-morestack.c (__splitstack_releasecontext): Correct call
5900 to __morestack_release_segments.
5902 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5905 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5906 for __linux__ when removing signals from __morestack_fullmask.
5908 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5911 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5913 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5915 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5916 instead of HAVE_INITFINI_ARRAY.
5917 * config/ia64/crtend.S: Likewise.
5919 2012-02-20 Kai Tietz <ktietz@redhat.com>
5922 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5924 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5925 to w32-unwind.h header.
5927 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5929 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5930 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5931 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5932 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5934 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5936 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5938 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5941 * config/darwin-crt-tm.c: Correct typo.
5943 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5944 Patrick Marlier <patrick.marlier@gmail.com>
5947 * config/darwin-crt-tm.c: Generate dummy functions.
5949 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5950 Patrick Marlier <patrick.marlier@gmail.com>
5953 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5954 (__doTMRegistrations): Call it.
5955 (__doTMdeRegistrations): Likewise.
5957 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5958 Anatoly Sokolov <aesok@post.ru>
5959 Eric Weddington <eric.weddington@atmel.com>
5962 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5963 (__epilogue_restores__): Ditto.
5965 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5969 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5970 Solaris 11 and slightly reformat.
5971 (sparc_is_sighandler): Likewise.
5973 2012-02-14 Walter Lee <walt@tilera.com>
5975 * config.host: Handle tilegx and tilepro.
5976 * config/tilegx/sfp-machine.h: New file.
5977 * config/tilegx/sfp-machine32.h: New file.
5978 * config/tilegx/sfp-machine64.h: New file.
5979 * config/tilegx/t-crtstuff: New file.
5980 * config/tilegx/t-softfp: New file.
5981 * config/tilegx/t-tilegx: New file.
5982 * config/tilepro/atomic.c: New file.
5983 * config/tilepro/atomic.h: New file.
5984 * config/tilepro/linux-unwind.h: New file.
5985 * config/tilepro/sfp-machine.h: New file.
5986 * config/tilepro/softdivide.c: New file.
5987 * config/tilepro/softmpy.S: New file.
5988 * config/tilepro/t-crtstuff: New file.
5989 * config/tilepro/t-tilepro: New file.
5991 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5995 * gthr-posix.h: Allow static initializer macros to be disabled.
5996 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5998 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6000 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6001 Add t-slibgcc-libgcc to tmake_file.
6002 * config/mips/libgcc-mips16.ver: Revert previous patch.
6003 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6005 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6006 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6008 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6009 * config/cr16/crti.S: New file.
6010 * config/cr16/crtlibid.S: New file.
6011 * config/cr16/crtn.S: New file.
6012 * config/cr16/lib1funcs.S: New file.
6013 * config/cr16/t-cr16: New file.
6014 * config/cr16/t-crtlibid: New file.
6015 * config/cr16/unwind-dw2.h: New file.
6016 * config/cr16/unwind-cr16.c: New file.
6017 * config/cr16/divmodhi3.c: New file.
6019 2012-01-25 Alan Modra <amodra@gmail.com>
6021 * config/rs6000/t-linux64: Delete. Move..
6022 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6023 * config/rs6000/t-linux: ..and libgcc flags to here.
6025 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6027 * config.host (i[34567]86-*-interix3*):
6028 Change triplet to i[34567]86-*-interix[3-9]*.
6029 * configure: Regenerate.
6031 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6032 Richard Sandiford <rdsandiford@googlemail.com>
6034 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6035 * config/mips/mips16.S (__mips16_rdhwr): New function.
6036 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6038 2012-01-11 Nathan Sidwell <nathan@acm.org>
6040 * libgcov.c (__gcov_init): Ignore objects with no functions.
6042 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6045 Extend __pgmx semantics to linearize memory.
6046 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6047 * config/avr/lib1funcs.S (__xload_1): New function.
6048 (__movmemx_qi, __movmemx_hi): New functions.
6049 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6052 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6054 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6055 purported sigacthandler address isn't null before dereferencing it.
6056 (sparc_is_sighandler): Likewise.
6058 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6061 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6062 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6063 (sparc_is_sighandler): Likewise.
6064 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6066 2012-01-06 Tristan Gingold <gingold@adacore.com>
6068 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6069 compatibility thunks...
6070 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6071 (crtbeginS.o, crtendS.o): ... and these to ...
6072 * config/ia64/t-ia64-elf: ... this new file.
6073 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6074 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6076 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6078 * configure: Regenerate.
6079 * config/s390/t-crtstuff: Remove -fPIC.
6081 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6084 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6087 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6090 * config/avr/lib1funcs.S: Remove FIXME comments.
6091 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6093 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6095 Implement light-weight DImode support.
6096 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6097 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6098 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6099 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6101 2011-12-30 Nathan Sidwell <nathan@acm.org>
6103 * libgcov.c (gcov_crc32): Remove global var.
6104 (free_fn_data): New function.
6105 (buffer_fn_data): Pass in filename, more robust error recovery.
6106 (crc32_unsigned): New function.
6107 (gcov_exit): More robust detection of new program. More robust
6109 (__gcov_init): Do not update program's crc here.
6111 2011-12-21 Tristan Gingold <gingold@adacore.com>
6113 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6115 2011-12-21 Ian Lance Taylor <iant@google.com>
6117 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6119 2011-12-20 Ian Lance Taylor <iant@google.com>
6121 * config/i386/morestack.S (__morestack_non_split): If there is
6122 enough stack space already, don't split. Ask for more stack space
6125 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6127 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6129 (_Unwind_DebugHook): New function.
6130 (uw_restore_core_regs): New define.
6131 (unwind_phase2): Use uw_restore_core_regs instead of
6133 (unwind_phase2_forced): Likewise.
6134 (__gnu_Unwind_Resume): Likewise.
6136 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6138 * config/alpha/linux-unwind.h: Update copyright years.
6139 (MD_FROB_UPDATE_CONTEXT): New define.
6140 (alpha_frob_update_context): New function.
6142 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6144 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6145 tmake_file rather replacing it.
6147 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6149 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6150 function is not used for PPC64.
6151 (save_world): Amend comments. Update the VRsave mask to reflect the
6153 (rest_world): Update comments, do not clobber r10, do not use r8.
6154 (eh_rest_world_r10): Amend comments, do not use r8.
6155 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6156 no longer used, move restore of CR and target address to the end of
6159 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6161 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6162 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6164 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6167 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6168 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6170 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6172 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6174 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6177 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6178 * config/avr/lib1funcs.S (__muldi3): New function.
6180 2011-12-06 Andrew Pinski <apinski@cavium.com>
6182 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6184 (__frame_dummy_init_array_entry): Likewise.
6186 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6188 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6192 * config/avr/lib1funcs.S (__prologue_saves__,
6193 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6194 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6196 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6198 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6200 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6203 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6204 (_ITM_deregisterTMCloneTable): Likewise.
6205 (__register_frame_info): Fix unused warning.
6206 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6207 pthread_default_stacksize_np): Likewise.
6208 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6210 2011-11-29 DJ Delorie <dj@redhat.com>
6212 * config.host (rl78-*-elf): New case.
6213 * config/rl78: New directory for the Renesas RL78.
6215 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6217 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6220 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6223 * config/rs6000/t-savresfgpr: New file.
6224 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6225 $(srcdir)/config/rs6000/eabi.S.
6226 * config/rs6000/t-ppccomm-ldbl: Remove.
6227 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6229 (powerpc-*-eabispe*): Likewise.
6230 (powerpc-*-eabi*): Likewise.
6231 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6232 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6233 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6234 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6236 (powerpc-*-eabisim*): Likewise.
6237 (powerpc-*-elf*): Likewise.
6238 (powerpc-*-eabialtivec*): Likewise.
6239 (powerpc-xilinx-eabi*): Likewise.
6240 (powerpc-*-rtems*): Likewise.
6241 (powerpcle-*-elf*): Likewise.
6242 (powerpcle-*-eabisim*): Likewise.
6243 (powerpcle-*-eabi*): Likewise.
6245 2011-11-27 Ian Lance Taylor <iant@google.com>
6247 * generic-morestack.c (__splitstack_find): Check for NULL old
6249 (__splitstack_resetcontext): New function.
6250 (__splitstack_releasecontext): New function.
6251 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6253 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6255 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6257 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6259 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6261 2011-11-26 Richard Henderson <rth@redhat.com>
6263 * config/m68k/linux-atomic.c: New file.
6264 * config/m68k/t-linux: New file.
6265 * config.host (m68k-uclinux, m68k-linux): Use it.
6267 2011-11-26 Richard Henderson <rth@redhat.com>
6269 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6270 (__TMC_END__): Only declare if hidden is available; in the definition,
6271 if hidden is unavailable add a null record.
6272 (deregister_tm_clones, register_tm_clones): New.
6273 (__do_global_dtors_aux, frame_dummy): Use them.
6274 (__do_global_dtors, __do_global_ctors_1): Likewise.
6276 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6278 * config/darwin-crt-tm.c: New file.
6279 * config.host (darwin): Build crttms.o crttme.o to provide
6280 startup and shutdown for tm clones.
6281 * config/t-darwin (crttms.o): New build rule.
6282 (crttme.o): Likewise.
6284 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6286 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6289 2011-11-21 Richard Henderson <rth@redhat.com>
6291 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6292 (__TMC_LIST__, __TMC_END__): New.
6293 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6294 (__do_global_dtors): Likewise.
6295 (frame_dummy): Call _ITM_registerTMCloneTable.
6296 (__do_global_ctors_1): Likewise.
6298 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6300 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6301 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6302 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6303 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6304 * config/i386/t-darwin64: Remove.
6305 * config/sh/t-netbsd (LIB2ADD): Remove.
6307 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6310 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6311 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6312 * config/avr/lib1funcs.S (wmov): New assembler macro.
6313 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6314 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6315 (__udivmod64): New function.
6316 (__negdi2): New function.
6318 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6320 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6321 *-*-freebsd*aout*): Remove.
6323 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6325 * static-object.mk (c_flags-$o): Save c_flags.
6326 ($(base)$(objext)): Use it.
6328 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6330 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6332 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6335 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6336 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6339 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6341 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6343 (aeabi_uidivmod): Likewise.
6344 (umodsi3): Likewise.
6346 (aeabi_idivmod): Likewise.
6349 2011-11-16 Tristan Gingold <gingold@adacore.com>
6351 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6353 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6356 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6357 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6359 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6361 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6363 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6364 * config/pa/t-stublib64: Delete.
6366 2011-11-12 Richard Henderson <rth@redhat.com>
6368 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6369 cast the pointer argument to _Unwind_SetGRPtr.
6371 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6373 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6375 2011-11-09 Ian Lance Taylor <iant@google.com>
6377 * generic-morestack.c: Include <string.h>.
6378 (uintptr_type): Define.
6379 (struct initial_sp): Add dont_block_signals field. Reduce size of
6381 (allocate_segment): Set prev field to NULL. Don't set
6382 __morestack_current_segment or __morestack_segments.
6383 (__generic_morestack): Update current->prev and *pp after calling
6385 (__morestack_block_signals): Don't do anything if
6386 dont_block_signals is set.
6387 (__morestack_unblock_signals): Likewise.
6388 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6390 (__splitstack_block_signals): New function.
6391 (enum __splitstack_content_offsets): Define.
6392 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6393 (__splitstack_makecontext): New function.
6394 (__splitstack_block_signals_context): New function.
6395 (__splitstack_find_context): New function.
6396 * config/i386/morestack.S (__morestack_get_guard): New function.
6397 (__morestack_set_guard, __morestack_make_guard): New functions.
6398 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6400 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6402 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6403 (i[34567]86-*-mingw*): ... here.
6404 (x86_64-*-mingw*): ... here.
6406 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6408 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6410 2011-11-07 Nathan Sidwell <nathan@acm.org>
6412 * libgcov.c (struct gcov_fn_buffer): New struct.
6413 (buffer_fn_data): New helper.
6414 (gcov_exit): Rework for new gcov data structures.
6416 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6419 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6421 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6423 * config.host (tmake_file): Correct comment.
6424 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6426 (bfin*-uclinux*): Likewise.
6427 (bfin*-linux-uclibc*): Likewise.
6428 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6430 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6432 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6433 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6434 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6435 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6436 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6437 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6438 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6439 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6440 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6441 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6442 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6443 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6444 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6446 * config/bfin/t-elf: Remove.
6447 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6449 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6451 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6452 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6453 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6454 (lm32-*-elf*): ... this.
6455 (lm32-*-rtems*): ... and this.
6457 (m32r-*-rtems*): Add to tmake_file.
6458 (moxie-*-rtems*): Likewise.
6459 (sparc-*-rtems*): Likewise.
6460 Remove t-rtems from tmake_file.
6461 (sparc64-*-rtems*): Likewise.
6462 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6465 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6468 * config/gthr-posix.h: Move ...
6469 * gthr-posix.h: ... here.
6470 * config/gthr-lynx.h: Reflect this.
6471 * config/gthr-vxworks.h: Likewise.
6472 * config/rs6000/gthr-aix.h: Likewise.
6473 * configure.ac (target_thread_file): Likewise.
6474 * configure: Regenerate.
6476 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6478 * config.host (arm*-*-rtemseabi*): New target.
6480 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6483 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6486 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6488 * config.host (epiphany-*-elf*): New configuration.
6489 * config/epiphany: New Directory.
6491 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6493 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6494 * config/avr/t-rtems: New.
6495 Filter out _exit from LIB1ASMFUNCS.
6497 2011-11-04 David S. Miller <davem@davemloft.net>
6499 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6500 * configure: Rebuild.
6502 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6504 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6507 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6510 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6511 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6513 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6516 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6518 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6520 * config/c6x/t-elf (LIB2ADDEH): Set.
6521 * config/c6x/t-c6x-elf: Remove.
6523 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6525 * config/i386/sol2-ci.S: Rename to ...
6526 * config/i386/crti.S: ... this.
6527 * config/i386/sol2-cn.S: Rename to ...
6528 * config/i386/crtn.S: ... this.
6529 * config/sparc/sol2-ci.S: Rename to ...
6530 * config/sparc/crti.S: ... this.
6531 * config/sparc/sol2-cn.S: Rename to ...
6532 * config/sparc/crtn.S: ... this.
6533 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6534 (crti.o, crtn.o): Remove.
6536 2011-11-04 Tristan Gingold <gingold@adacore.com>
6538 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6540 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6542 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6544 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6546 * config.host (crisv32-*-none, cris-*-none): Remove.
6547 (crisv32-*-elf): Append to tmake_file, don't just set it.
6548 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6550 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6552 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6553 (ecrtn$(objext)): Likewise.
6554 (ncrti$(objext)): Likewise.
6555 (ncrtn$(objext)): Likewise.
6557 2011-11-03 Andreas Schwab <schwab@redhat.com>
6559 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6561 2011-11-02 David S. Miller <davem@davemloft.net>
6563 * configure.ac: Set host_address on sparc too.
6564 * configure: Regenerate.
6565 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6566 based upon host_address.
6567 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6569 2011-11-02 Jason Merrill <jason@redhat.com>
6571 * config/rs6000/t-ppccomm: Add missing \.
6573 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6575 * gthr-single.h, gthr.h: New files.
6576 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6577 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6578 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6579 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6580 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6581 * configure.ac (thread_header): New variable.
6582 Set it depending on target_thread_file.
6583 (gthr-default.h): Link from $thread_header.
6584 * configure: Regenerate.
6585 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6587 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6589 * configure.ac (tm_file_): New variable.
6590 Determine from tm_file.
6591 (tm_file, tm_defines): Substitute.
6592 * configure: Regenerate.
6593 * mkheader.sh: New file.
6594 * Makefile.in (clean): Remove libgcc_tm.h.
6595 ($(objects)): Depend on libgcc_tm.h.
6596 (libgcc_tm_defines, libgcc_tm_file): New variables.
6597 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6598 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6599 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6600 ($(extra-parts)): Depend on libgcc_tm.h.
6601 * config.host (tm_defines, tm_file): New variable.
6602 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6603 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6604 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6605 (avr-*-rtems*): Likewise.
6606 (avr-*-*): Likewise.
6607 (frv-*-elf): Likewise.
6608 (frv-*-*linux*): Likewise.
6609 (h8300-*-rtems*): Likewise.
6610 (h8300-*-elf*): Likewise.
6611 (i[34567]86-*-darwin*): Likewise.
6612 (x86_64-*-darwin*): Likewise.
6613 (rx-*-elf): Likewise.
6614 (tic6x-*-uclinux): Likewise.
6615 (tic6x-*-elf): Likewise.
6616 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6617 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6618 * config/i386/cygming-crtbegin.c: Likewise.
6619 * config/i386/cygming-crtend.c: Likewise.
6620 * config/ia64/fde-vms.c: Likewise.
6621 * config/ia64/unwind-ia64.c: Likewise.
6622 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6623 * config/rs6000/darwin-fallback.c: Likewise.
6624 * config/stormy16/lib2funcs.c: Likewise.
6625 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6626 * crtstuff.c: Likewise.
6627 * dfp-bit.h: Likewise.
6628 * emutls.c: Likewise.
6629 * fixed-bit.c: Likewise.
6630 * fp-bit.c: Likewise.
6631 * generic-morestack-thread.c: Likewise.
6632 * generic-morestack.c: Likewise.
6633 * libgcc2.c: Likewise.
6634 * libgcov.c: Likewise.
6635 * unwind-dw2-fde-dip.c: Likewise.
6636 * unwind-dw2-fde.c: Likewise.
6637 * unwind-dw2.c: Likewise.
6638 * unwind-sjlj.c: Likewise.
6640 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6642 * configure.ac: Include ../config/picflag.m4.
6643 (GCC_PICFLAG): Call it.
6645 * configure: Regenerate.
6646 * Makefile.in (gcc_srcdir): Remove.
6647 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6648 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6649 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6650 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6651 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6654 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6655 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6656 to refer to libgcc2.c.
6658 * config/darwin-64.c: New file.
6659 * config/darwin-crt3.c: Remove comment.
6660 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6661 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6662 config/udivmodsi4.c: New files.
6663 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6664 config/memset.c: New files.
6665 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6666 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6667 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6668 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6669 * config/t-openbsd-thread: New file.
6670 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6671 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6672 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6673 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6676 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6677 to refer to gthr-posix.c.
6678 * config/alpha/t-vms (LIB2ADD): Set.
6679 * config/alpha/vms-gcc_shell_handler.c: New file.
6680 * config/arm/bpabi.c, config/arm/fp16.c,
6681 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6682 config/arm/unaligned-funcs.c: New files.
6683 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6684 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6685 * config/arm/t-linux: Likewise.
6686 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6687 * config/arm/t-netbsd: New file.
6688 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6689 * config/arm/t-symbian (LIB2ADD_ST): Set.
6690 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6691 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6692 * config/bfin/t-elf: New file.
6693 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6694 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6695 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6696 config/c6x/ltf.c: New files.
6697 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6698 (HOST_LIBGCC2_CFLAGS): Set.
6699 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6700 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6701 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6703 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6704 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6705 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6706 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6707 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6709 * config/frv/t-frv (LIB2ADD): Set.
6710 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6711 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6712 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6713 config/h8300/popcounthi2.c: New files.
6714 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6715 * config/i386/gthr-win32.c: New file.
6716 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6717 * config/i386/t-cygwin: Likewise.
6718 * config/i386/t-darwin, config/i386/t-darwin64,
6719 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6720 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6721 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6722 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6723 * config/ia64/quadlib.c: New file.
6724 * config/ia64/t-hpux (LIB2ADD): Set.
6725 * config/ia64/t-ia64: Add comment.
6726 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6727 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6728 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6729 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6730 * config/m32c/t-m32c (LIB2ADD): Set.
6731 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6732 * config/m32r/t-m32r: Likewise.
6733 * config/m68k/fpgnulib.c: New file.
6734 * config/m68k/t-floatlib (LIB2ADD): Set.
6735 (xfgnulib.c): New target.
6736 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6737 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6738 * config/mep/t-mep (LIB2ADD): Set.
6739 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6740 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6741 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6742 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6743 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6744 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6745 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6746 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6747 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6748 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6750 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6751 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6752 * config/pa/fptr.c, config/pa/lib2funcs.S,
6753 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6754 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6755 (LIB2ADD, LIB2ADD_ST): Set.
6756 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6757 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6759 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6760 * config/pdp11/t-pdp11: New file.
6761 * config/picochip/libgccExtras/adddi3.S,
6762 config/picochip/libgccExtras/ashlsi3.S,
6763 config/picochip/libgccExtras/ashrsi3.S,
6764 config/picochip/libgccExtras/clzsi2.S,
6765 config/picochip/libgccExtras/cmpsi2.S,
6766 config/picochip/libgccExtras/divmod15.S,
6767 config/picochip/libgccExtras/divmodhi4.S,
6768 config/picochip/libgccExtras/divmodsi4.S,
6769 config/picochip/libgccExtras/lshrsi3.S,
6770 config/picochip/libgccExtras/parityhi2.S,
6771 config/picochip/libgccExtras/popcounthi2.S,
6772 config/picochip/libgccExtras/subdi3.S,
6773 config/picochip/libgccExtras/ucmpsi2.S,
6774 config/picochip/libgccExtras/udivmodhi4.S,
6775 config/picochip/libgccExtras/udivmodsi4.S: New files.
6776 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6777 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6778 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6779 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6780 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6781 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6782 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6783 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6785 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6786 (HOST_LIBGCC2_CFLAGS): Set.
6787 * config/rs6000/t-darwin64: New file.
6788 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6789 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6790 * config/rs6000/t-ppccomm (LIB2ADD): Add
6791 $(srcdir)/config/rs6000/tramp.S.
6792 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6793 Add $(srcdir)/config/rs6000/eabi.S.
6794 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6795 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6796 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6797 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6798 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6799 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6800 * config/rs6000/tramp.S: New file.
6801 * config/s390/t-tpf: Remove.
6802 * config/sh/linux-atomic.S: New file.
6803 * config/sh/t-linux (LIB2ADD): Set.
6804 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6805 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6806 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6808 (HOST_LIBGCC2_CFLAGS): Set.
6809 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6810 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6811 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6812 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6813 config/spu/mfc_multi_tag_release.c,
6814 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6815 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6816 config/spu/multi3.c: New files.
6817 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6818 (HOST_LIBGCC2_CFLAGS): Set.
6819 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6820 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6821 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6822 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6823 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6824 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6825 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6826 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6827 config/stormy16/umodsi3.c: New files.
6828 * config/xtensa/lib2funcs.S: New file.
6829 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6830 * config/xtensa/t-xtensa (LIB2ADD): Set.
6831 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6832 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6833 Add t-freebsd-thread to tmake_file for posix threads.
6834 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6835 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6836 (*-*-lynxos*): Likewise.
6837 (*-*-netbsd*): Likewise.
6838 (*-*-openbsd*): Likewise.
6839 Add t-openbsd-thread to tmake_file for posix threads.
6840 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6841 (*-*-vxworks*): Set tmake_file.
6842 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6843 (alpha*-*-freebsd*): Likewise.
6844 (alpha*-*-netbsd*): Likewise.
6845 (alpha*-*-openbsd*): Likewise.
6846 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6847 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6848 (alpha*-dec-*vms*): Likewise.
6849 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6850 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6851 (bfin*-uclinux*): Likewise.
6852 (bfin*-linux-uclibc*): Likewise.
6853 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6854 (crisv32-*-none): Likewise.
6855 (cris-*-elf): Likewise.
6856 (cris-*-none): Likewise.
6857 (cris-*-linux*, crisv32-*-linux*): Likewise.
6858 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6860 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6862 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6863 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6864 (x86_64-*-elf*): Likewise.
6865 (i[34567]86-*-nto-qnx*): Likewise.
6866 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6868 (x86_64-*-mingw*): Likewise.
6869 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6870 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6871 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6872 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6873 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6875 (mipsisa64sr71k-*-elf*): Likewise.
6876 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6877 (mips-*-elf*, mipsel-*-elf*): Likewise.
6878 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6879 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6880 (mips*-*-rtems*): Likewise.
6881 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6883 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6884 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6885 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6886 (spu-*-elf*): Likewise.
6887 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6889 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6891 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6892 $(srcdir) to refer to $(LIB1ASMSRC).
6894 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6895 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6896 config/arm/lib1funcs.S: New files.
6897 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6898 * config/arm/t-arm: New file.
6899 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6900 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6901 config/arm/t-strongarm-elf: New files.
6902 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6903 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6904 * config/avr/lib1funcs.S: New file.
6905 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6906 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6907 * config/c6x/lib1funcs.S: New file.
6908 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6909 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6910 * config/frv/lib1funcs.S: New file.
6911 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6912 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6913 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6914 * config/ia64/__divxf3.asm: Rename to ...
6915 * config/ia64/__divxf3.S: ... this.
6916 Adapt lib1funcs.asm filename.
6917 * config/ia64/_fixtfdi.asm: Rename to ...
6918 * config/ia64/_fixtfdi.S: ... this.
6919 Adapt lib1funcs.asm filename.
6920 * config/ia64/_fixunstfdi.asm: Rename to ...
6921 * config/ia64/_fixunstfdi.S: ... this.
6922 Adapt lib1funcs.asm filename.
6923 * config/ia64/_floatditf.asm: Rename to ...
6924 * config/ia64/_floatditf.S: ... this.
6925 Adapt lib1funcs.asm filename.
6926 * config/ia64/lib1funcs.S: New file.
6927 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6928 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6929 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6930 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6931 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6932 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6933 * config/mep/lib1funcs.S: New file.
6934 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6935 * config/mips/mips16.S: New file.
6936 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6937 * config/pa/milli64.S: New file.
6938 * config/pa/t-linux, config/pa/t-linux64: New files.
6939 * config/picochip/lib1funcs.S: New file.
6940 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6941 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6942 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6943 * config/sh/t-netbsd: New file.
6944 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6945 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6946 * config/sh/t-sh64: New file.
6947 * config/sparc/lb1spc.S: New file.
6948 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6950 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6951 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6952 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6953 config/xtensa/lib1funcs.S: New files.
6954 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6955 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6957 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6958 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6959 (arm*-*-linux*): Likewise.
6960 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6961 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6962 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6963 (arm*-*-ecos-elf): Likewise.
6964 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6965 (arm*-*-rtems*): Likewise.
6966 (arm*-*-elf): Likewise.
6967 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6968 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6969 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6970 (bfin*-uclinux*): Likewise.
6971 (bfin*-linux-uclibc*): Likewise.
6972 (bfin*-rtems*): Likewise.
6973 (bfin*-*): Likewise.
6974 (fido-*-elf): Merge into m68k-*-elf*.
6975 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6976 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6977 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6978 (h8300-*-elf*): Likewise.
6979 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6980 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6981 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6982 (i[34567]86-*-mingw*): Likewise.
6983 (x86_64-*-mingw*): Likewise.
6984 (i[34567]86-*-interix3*): Likewise.
6985 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6986 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6987 (m68k-*-elf*): Also handle fido-*-elf.
6988 Add m68k/t-floatlib to tmake_file.
6989 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6990 (m68k-*-linux*): Likewise.
6991 (m68k-*-rtems*): Likewise.
6992 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6993 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6995 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6996 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6997 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6998 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6999 sh/t-netbsd to tmake_file.
7000 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7001 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7002 (sh-wrs-vxworks): Likewise.
7003 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7005 (v850*-*-*): Add v850/t-v850 to tmake_file.
7006 (vax-*-linux*): Add vax/t-linux to tmake_file.
7007 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7009 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7011 * crtstuff.c: New file.
7012 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7013 (CRTSTUFF_T_CFLAGS): Define.
7014 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7015 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7016 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7019 (crtbeginT.o): Use $(objext).
7020 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7021 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7022 (gcc-extra-parts): Remove.
7023 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7025 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7026 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7027 Add t-crtstuff-pic to tmake_file.
7028 (*-*-lynxos*): New case.
7029 Set tmake_file, extra_parts.
7030 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7031 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7032 *-*-netbsdelf[2-9]*.
7033 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7034 (*-*-rtems*): Set extra_parts.
7035 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7036 (*-*-uclinux*): New case.
7038 (*-*-vms*): New case.
7039 Set tmake_file, extra_parts.
7040 (*-*-elf): Set extra_parts.
7041 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7042 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7045 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7047 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7048 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7049 (arm-wrs-vxworks): Append to tmake_file.
7051 (arm*-*-uclinux*): Set extra_parts.
7052 (arm*-*-ecos-elf): Likewise.
7053 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7055 (arm*-*-rtems*): Set extra_parts.
7056 (arm*-*-elf): Likewise.
7057 (avr-*-rtems*): Clear extra_parts.
7058 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7060 (bfin*-uclinux*): Likewise.
7061 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7062 (bfin*-rtems*): Append to tmake_file.
7064 (bfin*-*): Likewise.
7065 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7066 (crisv32-*-elf): ... this.
7067 (crisv32-*-none): ... this.
7068 (cris-*-elf, cris-*-none): New cases.
7069 Add cris/t-elfmulti to tmake_file.
7070 (fr30-*-elf): Append to tmake_file.
7072 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7074 (h8300-*-rtems*): Append to tmake_file.
7076 (h8300-*-elf*): Likewise.
7077 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7079 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7081 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7082 (x86_64-*-elf*): Likewise.
7083 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7084 (x86_64-*-freebsd*): Likewise.
7085 (x86_64-*-netbsd*): Likewise.
7086 (i[34567]86-*-linux*): Likewise.
7087 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7088 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7089 (x86_64-*-linux*): Likewise.
7090 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7091 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7094 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7095 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7096 Append to extra_parts, remove crtbegin.o, crtend.o.
7097 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7098 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7099 crtend.o, crtbeginS.o, crtendS.o.
7100 (ia64*-*-linux*): Comment extra_parts.
7101 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7103 (iq2000*-*-elf*): Clear extra_parts.
7104 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7105 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7106 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7107 (m32r-*-rtems*): ... this.
7108 Add m32r/t-m32r to tmake_file.
7109 (m68k-*-elf*): Add t-crtin to tmake_file.
7110 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7111 (mcore-*-elf): Likewise.
7112 (microblaze*-*-*): Set extra_parts.
7113 (mips*-sde-elf*): New case.
7114 Set tmake_file, extra_parts.
7115 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7116 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7117 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7120 (mipsisa64sr71k-*-elf*): Likewise.
7121 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7122 (mips-*-elf*, mipsel-*-elf*): Likewise.
7123 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7124 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7125 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7126 (mips*-*-rtems*): Likewise.
7127 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7128 (moxie-*-*): Split into ...
7129 (moxie-*-elf, moxie-*-uclinux*): ... this.
7130 Add to extra_parts, remove crtbegin.o, crtend.o.
7131 (moxie-*-rtems*): New case.
7134 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7136 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7137 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7140 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7141 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7143 (powerpc-*-eabisim*): Likewise.
7144 (powerpc-*-elf*): Likewise.
7145 (powerpc-*-eabialtivec*): Likewise.
7146 (powerpc-xilinx-eabi*): Likewise.
7147 (powerpc-*-eabi*): Likewise.
7148 (powerpc-*-rtems*): Likewise.
7149 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7152 (powerpc-*-lynxos*): Add to tmake_file.
7153 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7154 rs6000/t-crtstuff, t-crtstuff-pic.
7156 (powerpcle-*-eabisim*): Likewise.
7157 (powerpcle-*-eabi*): Likewise.
7158 (rx-*-elf): Remove extra_parts.
7159 (s390x-ibm-tpf*): Set extra_parts.
7160 (score-*-elf): Set extra_parts.
7161 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7162 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7163 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7164 (sh64l*-*-netbsd*): Split into ...
7165 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7166 Add t-crtstuff-pic to tmake_file.
7168 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7170 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7171 (sparc-*-elf*): Remove t-crtin from tmake_file.
7172 Add to extra_parts, remove crtbegin.o, crtend.o.
7173 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7174 (sparc64-*-linux*): Likewise.
7175 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7176 Add to extra_parts, remove crtbegin.o, crtend.o.
7177 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7178 Add to extra_parts, remove crtbegin.o, crtend.o.
7179 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7180 Add to extra_parts, remove crtbegin.o, crtend.o.
7181 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7182 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7183 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7185 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7187 (tic6x-*-*): Change to ...
7188 (tic6x-*-elf): ... this.
7190 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7192 (am33_2.0-*-linux*): Add comment.
7193 (mep*-*-*): Add mep/t-mep to tmake_file.
7195 * config/alpha/t-vms: New file.
7196 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7197 * config/arm/crti.S, config/arm/crtn.S: New files.
7198 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7199 * config/bfin/crtlibid.S: New file.
7200 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7201 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7202 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7203 (crti.o, crtin.o): New rules.
7204 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7205 * config/c6x/t-uclinux: New file.
7206 * config/cris/t-elfmulti: New file.
7207 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7208 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7209 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7210 * config/frv/t-frv: New file.
7211 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7212 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7213 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7215 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7216 refer to cygming-crtbegin.c, cygming-crtend.c.
7218 * config/i386/t-nto: New file.
7219 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7220 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7221 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7222 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7225 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7226 (crtinitS.o): New rule.
7227 * config/ia64/vms-crtinit.S: New file.
7228 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7229 * config/m32r/initfini.c: New file.
7230 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7231 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7232 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7233 * config/mep/t-mep: New file.
7234 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7235 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7236 * config/mips/crti.S, config/mips/crtn.S: New files.
7237 * config/mips/t-crtstuff: New file.
7238 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7239 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7240 (CUSTOM_CRTIN): Set.
7241 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7243 Use $(srcdir) to refer to crti.S, crtn.S.
7244 Use .S extension, $<.
7245 * config/moxie/crti.asm: Rename to ...
7246 * config/moxie/crti.S: ... this.
7247 * config/moxie/crtn.asm: Rename to ...
7248 * config/moxie/crtn.S: ... this.
7249 * config/moxie/t-moxie: Remove.
7250 * config/pa/stublib.c: New file.
7251 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7252 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7253 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7254 * config/rs6000/t-crtstuff: New file.
7255 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7256 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7257 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7258 Make output file explicit.
7259 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7260 Make output file explicit.
7261 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7262 Make output file explicit.
7263 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7264 Make output file explicit.
7265 * config/score/crti.S, config/score/crtn.S: New files.
7266 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7267 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7269 * config/sh/t-sh, config/sh/t-superh: New files.
7270 * config/sparc/t-linux64: New file.
7271 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7272 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7273 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7274 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7275 * config/t-crtin: Remove.
7276 * config/t-crtstuff-pic: New file.
7277 * config/t-sol2 (CUSTOM_CRTIN): Set.
7278 (crti.o, crtn.o): New rules.
7279 * config/vms/t-vms: New file.
7280 * config/vms/vms-ucrt0.c: New file.
7281 * config/xtensa/t-elf: New file.
7283 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7285 * Makefile.in (SHLIB_NM_FLAGS): Set.
7286 * mkmap-flat.awk, mkmap-symver.awk: New files.
7287 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7289 * configure: Regenerate.
7290 * config/libgcc-glibc.ver: New file.
7291 * config/libgcc-libsystem.ver: New file.
7292 * config/t-libunwind (SHLIB_LC): Set.
7293 * config/t-linux: New file.
7294 * config/t-slibgcc (INSTALL_SHLIB): New.
7295 (SHLIB_INSTALL): Use it.
7296 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7297 to mkmap-symver.awk.
7298 (SHLIB_MAPFILES): Don't append, adapt pathname.
7299 (SHLIB_VERPFX): Set.
7300 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7301 to mkmap-symver.awk.
7302 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7303 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7304 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7305 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7307 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7308 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7309 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7310 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7311 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7312 * config/i386/libgcc-darwin.10.4.ver,
7313 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7315 * config/i386/t-darwin: Remove.
7316 * config/i386/t-darwin64: Likewise.
7317 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7318 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7319 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7320 * config/i386/t-linux: New file.
7321 * config/i386/t-mingw32: New file.
7322 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7323 * config/ia64/t-glibc: Rename to ...
7324 * config/ia64/t-linux: ... this.
7325 (SHLIB_MAPFILES): Set.
7326 * config/ia64/t-glibc-libunwind: Rename to ...
7327 * config/ia64/t-linux-libunwind: ... this.
7328 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7329 * config/ia64/t-slibgcc-hpux: New file.
7330 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7331 * config/m68k/t-slibgcc-elf-ver: New file.
7332 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7333 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7335 * config/pa/t-slibgcc-hpux: New file.
7336 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7338 * config/rs6000/libgcc-darwin.10.4.ver,
7339 config/rs6000/libgcc-darwin.10.5.ver: New files.
7340 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7341 config/rs6000/libgcc-glibc.ver.
7342 * config/rs6000/libgcc-ppc64.ver: Rename to
7343 config/rs6000/libgcc-ibm-ldouble.ver.
7344 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7345 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7346 * config/rs6000/t-ldbl128: Rename to ...
7347 * config/rs6000/t-linux: ... this.
7348 (SHLIB_MAPFILES): Adapt filename.
7349 * config/rs6000/t-slibgcc-aix: New file.
7350 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7351 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7352 libgcc-excl.ver, libgcc-glibc.ver.
7353 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7354 * config/sparc/libgcc-glibc.ver: New file.
7355 * config/sparc/t-linux: New file.
7356 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7357 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7358 t-slibgcc-elf-ver to tmake_file.
7359 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7361 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7362 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7363 t-slibgcc-elf-ver, t-linux to tmake_file.
7364 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7366 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7367 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7368 (alpha*-dec-*vms*): Likewise.
7369 (arm*-*-freebsd*): Append to tmake_file.
7370 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7371 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7373 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7374 tmake_file for arm*-*-symbianelf*.
7375 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7376 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7378 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7379 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7380 pa/t-slibgcc-dwarf-ver to tmake_file.
7381 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7382 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7383 (hppa*64*-*-hpux11*): Likewise.
7384 (hppa[12]*-*-hpux11*): Likewise.
7385 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7386 i386/t-crtpc, i386/t-crtfm.
7387 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7388 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7390 Add i386/t-cygwin to tmake_file.
7391 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7392 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7393 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7395 Add i386/t-mingw32 to tmake_file.
7396 (x86_64-*-mingw*): Likewise.
7397 (ia64*-*-freebsd*): Append to tmake_file.
7398 (ia64*-*-linux*): Append to tmake_file.
7399 Replace ia64/t-glibc by ia64/t-linux.
7400 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7402 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7403 t-slibgcc-hpux to tmake_file.
7404 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7405 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7406 (m32rle-*-linux*): Likewise.
7407 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7409 (microblaze*-linux*): New case.
7410 Append to tmake_file, add t-slibgcc-nolc-override.
7411 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7412 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7413 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7414 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7415 rs6000/t-slibgcc-aix to tmake_file.
7416 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7417 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7418 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7419 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7420 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7421 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7423 (sparc-*-linux*): Append to tmake_file for *-leon*.
7424 Add sparc/t-linux to tmake_file for non-Leon targets.
7425 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7426 (tic6x-*-uclinux): New case.
7427 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7428 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7429 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7430 (am33_2.0-*-linux*): Append to tmake_file.
7431 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7432 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7433 x86_64-*-kfreebsd*-gnu.
7434 Add i386/t-linux to tmake_file.
7436 2011-10-28 Ian Lance Taylor <iant@google.com>
7438 * config/i386/morestack.S: Correct CFI information to do proper
7439 returns throughout function. In 32-bit mode, save %ebx so that it
7440 is restored on unwind.
7442 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7444 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7445 case where B3 isn't the return register.
7447 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7448 logic for doubleword pops.
7450 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7452 * config/rs6000/t-freebsd: Add wildcard.
7454 2011-10-21 Paul Brook <paul@codesourcery.com>
7456 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7458 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7459 Eric Botcazou <ebotcazou@adacore.com>
7462 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7463 fs->signal_frame to 1.
7465 2011-10-07 Ian Lance Taylor <iant@google.com>
7467 * generic-morestack-thread.c: #include <errno.h>.
7469 2011-10-07 Ian Lance Taylor <iant@google.com>
7472 * generic-morestack.c (__generic_morestack): Make sure the segment
7473 is large enough for both the stack frame and the copied
7476 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7479 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7482 2011-09-28 Nick Clifton <nickc@redhat.com>
7484 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7485 64-bit doubles are not enabled.
7486 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7487 and floatunsisf functions.
7489 2011-09-13 Paul Brook <paul@codesourcery.com>
7491 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7492 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7493 * unwind-arm-common.inc: New file.
7494 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7495 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7496 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7497 * config/c6x/libunwind.S: New file.
7498 * config/c6x/pr-support.c: New file.
7499 * config/c6x/unwind-c6x.c: New file.
7500 * config/c6x/unwind-c6x.h: New file.
7501 * config/c6x/t-c6x-elf: New file.
7503 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7505 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7506 (ASM_DIVZERO): Ditto.
7507 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7509 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7511 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7513 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7516 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7517 instead of an assembly one.
7519 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7522 * Makefile.in (install-unwind_h): Create
7523 $(gcc_objdir)/include/unwind.h atomically.
7525 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7527 * Makefile.in (install-unwind_h): Remove destination file first.
7529 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7532 * config/mips/t-mips16: New file.
7533 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7534 (mips*-*-linux*): Likewise.
7535 (mips*-sde-elf*): Likewise.
7536 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7537 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7538 Add mips/t-mips16 to tmake_file.
7539 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7540 (mips-*-elf*): Likewise.
7541 (mips64-*-elf*): Likewise.
7542 (mips64orion-*-elf*): Likewise.
7543 (mips*-*-rtems*): Likewise.
7544 (mipstx39-*-elf*): Likewise.
7545 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7546 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7548 Use $(srcdir) to refer to sync.c.
7550 ($(libgcc-sync-funcs-o)): Likewise.
7551 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7552 ($(libgcc-sync-funcs-s-o)): Likewise.
7554 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7556 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7559 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7562 * config/i386/value-unwind.h: New.
7564 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7566 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7567 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7568 Add to tmake_file rather than overriding it.
7570 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7572 * config/t-softfp: Remove.
7573 * soft-fp: Moved from ../gcc/config.
7574 * soft-fp/README: Remove t-softfp reference.
7575 * soft-fp/t-softfp: Move to config/t-softfp.
7576 (softfp_machine_header): Remove.
7577 (softfp_file_list): Remove config subdir.
7578 (soft-fp-objects): New variable.
7579 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7580 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7581 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7582 * config/t-softfp-excl: New file.
7583 * config/t-softfp-sfdf: New file.
7584 * config/t-softfp-tf: New file.
7585 * config/no-sfp-machine.h: New file.
7586 * config/arm/sfp-machine.h: New file.
7587 * config/arm/t-softfp: New file.
7588 * config/c6x/sfp-machine.h: New file.
7589 * config/i386/32/t-fprules-softfp: Rename to ...
7590 * config/i386/32/t-softfp: ... this.
7591 (tifunctions, LIB2ADD): Remove.
7592 (softfp_int_modes): Override.
7593 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7595 * config/i386/64/eqtf2.c: Likewise.
7596 * config/i386/64/getf2.c: Likewise.
7597 * config/i386/64/letf2.c: Likewise.
7598 * config/ia64/sft-machine.h: New file.
7599 * config/ia64/t-fprules-softfp: Rename to ...
7600 * config/ia64/t-softfp: ... this.
7601 * config/lm32/sfp-machine.h: New file.
7602 * config/moxie/t-moxie-softfp: Remove.
7603 * config/rs6000/ibm-ldouble-format: New file.
7604 * config/rs6000/ibm-ldouble.c: New file.
7605 * config/rs6000/libgcc-ppc-glibc.ver: New file
7606 * config/rs6000/libgcc-ppc64.ver: New file
7607 * config/rs6000/sfp-machine.h: New file.
7608 * config/rs6000/t-freebsd: New file.
7609 * config/rs6000/t-ibm-ldouble: New file.
7610 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7611 libgcc-ppc-glibc.ver.
7612 * config/rs6000/t-linux64: New file.
7613 * config/rs6000/t-ppccomm (LIB2ADD): Add
7614 $(srcdir)/config/rs6000/ibm-ldouble.c.
7615 * config/rs6000/t-ppccomm-ldbl: New file.
7616 * config/score/sfp-machine.h: New file.
7617 * config.host (sfp_machine_header): Explain.
7618 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7619 t-softfp to tmake_file.
7620 (arm*-*-uclinux*): Likewise.
7621 (arm*-*-ecos-elf): Likewise.
7622 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7623 (arm*-*-rtems*): Likewise.
7624 (arm*-*-elf): Likewise.
7625 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7627 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7628 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7629 (lm32-*-uclinux*): Likewise.
7630 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7631 t-softfp-excl, t-softfp.
7632 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7633 (powerpc64-*-darwin*): Likewise.
7634 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7636 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7638 (powerpc-*-eabisim*): Likewise.
7639 (powerpc-*-elf*): Likewise.
7640 (powerpc-*-eabialtivec*): Likewise.
7641 (powerpc-xilinx-eabi*): Likewise.
7642 (powerpc-*-rtems*): Likewise.
7643 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7644 t-softfp-excl, t-softfp to tmake_file.
7645 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7646 rs6000/t-ppccomm-ldbl to tmake_file.
7647 (powerpcle-*-elf*): Likewise.
7648 (powerpcle-*-eabisim*): Likewise.
7649 (powerpcle-*-eabi*): Likewise.
7650 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7651 rs6000/t-ibm-ldouble to tmake_file.
7652 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7653 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7654 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7655 (tic6x-*-*): Likewise.
7656 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7657 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7658 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7659 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7660 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7661 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7662 t-softfp to tmake_file.
7663 * configure.ac (sfp_machine_header): Provide default if unset.
7665 Link sfp-machine.h to config/$sfp_machine_header.
7666 * configure: Regenerate.
7668 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7670 * Makefile.in (double_type_size, long_double_type_size): Set.
7671 Remove $(fpbit-in-libgcc) support.
7672 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7673 (fpbit-src): New variable.
7674 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7675 Compile with -DFLOAT $(FPBIT_CFLAGS).
7677 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7678 Compile with $(FPBIT_CFLAGS).
7680 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7681 Compile with -DFLOAT $(TPBIT_CFLAGS).
7683 * configure.ac (double_type_size, long_double_type_size):
7684 Determine and substitute.
7685 * configure: Regenerate.
7686 * fp-bit.c, fp-bit.h: New files.
7687 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7688 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7689 * config/mips/t-mips: New file.
7690 * config/mips/t-sdemtk: New file.
7691 * config/rs6000/ppc64-fp.c: New file.
7692 * config/rs6000/t-darwin (LIB2ADD): Add
7693 $(srcdir)/config/rs6000/ppc64-fp.c.
7694 * config/rs6000/t-ppc64-fp: New file.
7695 * config/rx/rx-lib.h: New file.
7696 * config/rx/t-rx (FPBIT): Set to true.
7697 ($(gcc_objdir)/fp-bit.c): Remove.
7698 (DPBIT): Set to true only with -m64bit-doubles.
7699 ($(gcc_objdir)/dp-bit.c): Remove.
7700 * config/sparc/t-softfp: Remove.
7701 * config/spu/t-elf: New file.
7702 * config/t-fdpbit, config/t-fpbit: New files.
7703 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7704 (mips*-*-*): Likewise.
7705 (arm-wrs-vxworks): Likewise.
7706 (arm*-*-freebsd*): Likewise.
7707 (avr-*-rtems*): Add t-fpbit to tmake_file.
7708 (avr-*-*): Likewise.
7709 (bfin*-elf*): Add t-fdpbit to tmake_file.
7710 (bfin*-uclinux*): Likewise.
7711 (bfin*-linux-uclibc*): Likewise.
7712 (bfin*-rtems*): New case.
7713 Add t-fdpbit to tmake_file.
7714 (bfin*-*): Add t-fdpbit to tmake_file.
7715 (crisv32-*-elf): Likewise.
7716 (cris-*-linux*): Likewise.
7717 (fr30-*-elf): Likewise.
7718 (frv-*-elf, frv-*-*linux*): Likewise.
7719 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7720 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7721 (m32r-*-elf*): Likewise.
7722 (m32rle-*-elf*): Likewise.
7723 (m32r-*-linux*): Likewise.
7724 (m32rle-*-linux*): Likewise.
7725 (mcore-*-elf): Add t-fdpbit to tmake_file.
7726 (microblaze*-*-*): Likewise.
7727 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7728 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7729 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7731 Add mips/t-tpbit to tmake-file.
7732 (mips*-*-linux*): Fix typo.
7733 (mips*-sde-elf*): New case
7734 Add mips/t-sdemtk unless using newlib.
7735 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7736 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7737 (mn10300-*-*): Likewise.
7738 (pdp11-*-*): Likewise.
7739 (picochip-*-*): Add t-fpbit to tmake_file.
7740 (powerpc-*-eabisimaltivec*): Likewise.
7741 (powerpc-*-eabisim*): Likewise.
7742 (powerpc-*-elf*): Likewise.
7743 (powerpc-*-eabialtivec*): Likewise.
7744 (powerpc-xilinx-eabi*): New case.
7745 Add t-fdpbit to tmake_file.
7746 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7747 (powerpc-*-rtems*): Likewise.
7748 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7750 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7752 (powerpc-*-lynxos*): Likewise.
7753 (powerpcle-*-elf*): Likewise.
7754 (powerpcle-*-eabisim*): Likewise.
7755 (powerpcle-*-eabi*): Likewise.
7756 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7757 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7758 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7759 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7760 (rx-*-elf): Add t-fdpbit to tmake_file.
7761 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7762 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7763 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7764 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7766 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7767 (sh-wrs-vxworks): Likewise.
7768 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7769 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7770 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7771 (sparc64-*-rtems*): ... new case.
7772 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7773 (spu-*-elf*): Likewise.
7774 Add spu/t-elf to tmake_file.
7775 (v850*-*-*): Add t-fdpbit to tmake_file.
7776 (xstormy16-*-elf): Likewise.
7777 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7778 (mep*-*-*): Likewise.
7780 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7782 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7784 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7785 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7786 (install-unwind_h): New target.
7787 (all): Depend on it.
7788 * config.host (unwind_header): New variable.
7789 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7790 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7791 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7792 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7793 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7795 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7797 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7799 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7801 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7802 (ia64*-*-freebsd*): Likewise.
7803 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7805 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7806 $with_system_libunwind.
7807 (ia64*-*-hpux*): Set tmake_file.
7808 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7809 (picochip-*-*): Set tmake_file.
7810 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7812 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7813 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7814 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7815 (xtensa*-*-elf*): Set tmake_file.
7816 (xtensa*-*-linux*): Likewise.
7817 * configure.ac: Include ../config/unwind_ipinfo.m4.
7818 Call GCC_CHECK_UNWIND_GETIPINFO.
7819 Link unwind.h to $unwind_header.
7820 * configure: Regenerate.
7821 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7822 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7823 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7824 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7825 * config/unwind-dw2-fde-darwin.c: New file.
7826 * config/arm/libunwind.S, config/arm/pr-support.c,
7827 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7828 config/arm/unwind-arm.h,: New files.
7829 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7830 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7831 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7832 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7833 config/ia64/unwind-ia64.h: New files.
7834 * config/picochip/t-picochip: New file.
7835 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7837 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7838 * config/s390/t-tpf (LIB2ADDEH): Remove.
7839 * config/t-darwin (LIB2ADDEH): Set.
7840 * config/t-eh-dw2-dip: New file.
7841 * config/t-libunwind, config/t-libunwind-elf: New files.
7842 * config/t-sol2 (LIB2ADDEH): Remove.
7843 * config/xtensa/t-xtensa: New file.
7845 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7847 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7848 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7849 long long to check rt_sigreturn syscall.
7851 2011-08-02 Alan Modra <amodra@gmail.com>
7853 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7854 Restore for indirect call bcrtl from correct stack slot, and only
7855 if cfa+40 isn't valid.
7857 2011-08-01 Julian Brown <julian@codesourcery.com>
7859 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7860 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7861 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7863 2011-08-01 Julian Brown <julian@codesourcery.com>
7865 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7866 (libgcc-std.ver.in): Use above.
7867 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7868 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7870 * config/t-fixedpoint-gnu-prefix: New file.
7871 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7872 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7875 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7877 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7878 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7879 for x86-64. Properly check __x86_64__ and __LP64__.
7881 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7883 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7885 (_FP_WS_TYPE): Likewise.
7886 (_FP_I_TYPE): Likewise.
7888 2011-07-28 Alan Modra <amodra@gmail.com>
7890 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7891 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7892 in a plt call stub. Do restore r2 if stopped on bctrl.
7894 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7896 * config.host (i[3456x]86-*-netware*): Remove.
7897 * config/i386/netware-crt0.c, config/i386/t-nwld,
7898 config/i386/t-slibgcc-nwld: Remove.
7900 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7902 * config.host: Handle tic6x-*-*.
7903 * config/c6x/c6x-abi.h: New file.
7905 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7907 * config/i386/crtprec.c: New file.
7908 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7909 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7910 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7911 (x86_64-*-darwin*): Likewise.
7912 (i[34567]86-*-solaris2*: Likewise.
7914 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7916 * config/alpha/crtfastmath.c: New file.
7917 * config/i386/crtfastmath.c: New file.
7918 * config/ia64/crtfastmath.c: New file.
7919 * config/mips/crtfastmath.c: New file.
7920 * config/sparc/crtfastmath.c: New file.
7922 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7924 Add -frandom-seed=gcc-crtfastmath.
7925 * config/alpha/t-crtfm: Remove.
7926 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7927 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7929 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7930 (alpha*-dec-osf5.1*): Likewise.
7931 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7932 Add crtfastmath.o to extra_parts.
7933 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7934 Add crtfastmath.o to extra_parts.
7935 (x86_64-*-darwin*): Likewise.
7936 (x86_64-*-mingw*): Likewise.
7937 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7938 (ia64*-*-freebsd*): Likewise.
7939 (ia64*-*-linux*): Likewise.
7940 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7941 Add crtfastmath.o to extra_parts.
7943 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7945 * config/darwin-crt3.o: New file.
7946 * config/rs6000/darwin-crt2.c: New file.
7947 * config/t-darwin: New file.
7948 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7950 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7951 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7952 (powerpc64-*-darwin*): Likewise.
7954 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7956 * config/i386/netware-crt0.c: New file.
7957 * config/i386/t-nwld: Rename to ...
7958 * config/i386/t-slibgcc-nwld: ... this.
7959 * config/i386/t-nwld: New file.
7960 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7962 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7965 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7967 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7969 * configure: Regenerate.
7971 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7973 * dfp-bit.c, dfp-bit.h: New files.
7974 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7976 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7977 ($(d64pbit-o)): Likewise.
7978 ($(d128pbit-o)): Likewise.
7979 * config/t-dfprules: New file.
7980 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7981 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7982 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7983 (x86_64-*-linux*): Likewise.
7984 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7985 (i[34567]86-*-cygwin*): Likewise.
7986 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7987 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7989 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7991 * Makfile.in (LIBGCOV): New variable.
7992 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7993 * libgcov.c: New file.
7995 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7997 * fixed-bit.c, fixed-bit.h: New files.
7998 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7999 refer to fixed-bit.c.
8001 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8003 * config.host (*local*): Remove.
8005 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8008 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8009 like i?86-*-solaris2.1[0-9]*.
8010 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8011 * configure.ac (i?86-*-solaris2*): Likewise.
8012 * configure: Regenerate.
8014 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8016 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8017 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8018 md_unwind_header by splitting out of...
8019 (i[34567]86-*-linux*): ... this.
8020 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8021 Remove md_unwind_header by splitting out of...
8022 (x86_64-*-linux*): ... this.
8024 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8026 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8028 2011-06-28 Nick Clifton <nickc@redhat.com>
8030 * config.host: Recognize all V850 variants.
8032 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8034 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8036 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8038 * shared-object.mk (c_flags-$o): Save c_flags.
8039 ($(base)$(objext)): Use it.
8040 ($(base)_s$(objext)): Likewise.
8042 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8044 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8045 * libgcc-std.ver.in (GCC_4.7.0): New section.
8047 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8051 * config/avr/t-avr: Fix line endings.
8052 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8055 2011-06-14 Olivier Hainque <hainque@adacore.com>
8056 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8058 * config/mips/irix6-unwind.h: New file.
8059 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8061 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8063 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8064 (sparc64_fallback_frame_state): Use it.
8065 (sparc64_frob_update_context): Further adjust context.
8066 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8067 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8068 * config/sparc/sol2-cn.S: Likewise.
8070 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8072 * enable-execute-stack-empty.c: New file.
8073 * enable-execute-stack-mprotect.c: New file.
8074 * config/i386/enable-execute-stack-mingw32.c: New file.
8075 * config.host (enable_execute_stack): New variable.
8076 Select appropriate variants.
8077 * configure.ac: Link enable-execute-stack.c to
8078 $enable_execute_stack.
8079 * configure: Regenerate.
8080 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8081 (lib2funcs): Remove _enable_execute_stack.
8083 2011-06-09 David S. Miller <davem@davemloft.net>
8084 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8086 * config.host (sparc-*-linux*): Correct md_unwind_header
8088 (s390x-ibm-tpf*): Fix typo.
8090 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8092 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8093 Add crtfastmath.o to extra_parts.
8094 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8096 * config/mips/t-crtfm: Remove.
8098 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8100 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8102 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8104 * config.host (sh*-*-linux*): Fix typo.
8106 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8108 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8109 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8110 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8111 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8112 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8113 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8114 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8115 Wrap in !__MINGW64__.
8116 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8117 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8118 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8119 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8120 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8121 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8122 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8124 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8125 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8126 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8127 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8128 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8129 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8130 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8131 * config/no-unwind.h: New file.
8132 * config.host (md_unwind_header): Document.
8134 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8135 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8136 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8137 hppa[12]*-*-hpux11*): Set md_unwind_header.
8138 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8139 Set md_unwind_header.
8140 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8141 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8142 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8143 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8144 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8145 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8146 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8148 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8149 * configure: Regenerate.
8151 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8153 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8154 Set tmake_file, extra_parts.
8155 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8157 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8159 * config/mips/t-irix6: New file.
8160 * config/mips/t-slibgcc-irix: New file.
8162 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8164 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8165 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8167 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8169 * configure.ac (target_thread_file): Determine thread model.
8170 * configure: Regenerate.
8171 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8172 * config/alpha/t-alpha: New file.
8173 * config/alpha/t-crtfm: Use $<.
8174 * config/alpha/t-ieee: New file.
8175 * config/alpha/t-osf-pthread: New file.
8176 * config/alpha/t-slibgcc-osf: New file.
8177 * config/alpha/libgcc-osf5.ver: New file.
8179 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8181 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8183 Add crtfastmath.o to extra_parts.
8185 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8187 * config/gmon-sol2.c: Reindent.
8189 Remove, correct casts.
8190 Use STDERR_FILENO, NULL.
8191 (BASEADDRESS): Remove.
8193 (errno, sbrk): Remove declarations.
8194 (monstartup) [hp300]: Remove.
8197 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8199 * Makefile.in (cpu_type): Define.
8200 * config.host (i[34567]86-*-rtems*): Handle it.
8201 (i[34567]86-*-solaris2*): Move body ...
8202 (*-*-solaris2*): ... here.
8203 New case, generalize.
8204 (sparc-*-elf*): Handle it.
8205 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8206 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8207 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8209 (sparc*-*-solaris2*): ... this.
8211 (sparc64-*-elf*): Handle it.
8212 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8213 Merge ../gcc/config/i386/gmon-sol2.c.
8214 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8216 Merge ../gcc/config/i386/sol2-gc1.asm.
8217 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8219 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8221 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8222 * config/i386/t-crtstuff: New file.
8223 * config/i386/t-softfp: New file.
8224 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8225 $(T)crti.o, $(T)crtn.o): Remove.
8226 (gcrt1.o): New rule.
8227 (TARGET_LIBGCC2_CFLAGS): Remove.
8228 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8229 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8230 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8231 * config/sparc/t-sol2: New file.
8232 * config/sparc/t-crtfm: Move to ...
8233 * config/t-crtfm: ... this.
8234 Use $(cpu_type), $<.
8235 * config/t-crtin: New file.
8236 * config/sparc/t-softfp: New file.
8237 * config/sparc/t-softmul: New file.
8238 * config/t-rtems: New file.
8239 * config/t-slibgcc: New file.
8240 * config/t-slibgcc-elf-ver: New file.
8241 * config/t-slibgcc-gld: New file.
8242 * config/t-slibgcc-sld: New file.
8243 * config/t-sol2: New file.
8244 * configure.ac: Include ../config/lib-ld.m4.
8245 Call AC_LIB_PROG_LD_GNU.
8246 Substitute cpu_type.
8247 * configure: Regenerate.
8249 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8252 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8253 libgcc-std.ver in the build directory.
8254 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8255 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8257 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8259 * libgcc-std.ver.in: New file.
8260 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8262 (libgcc-std.ver): New rule.
8263 * config/t-gnu-prefix: New file.
8265 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8267 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8269 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8271 * config/i386/darwin-lib.h: New file.
8273 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8275 * config/arm/symbian-lib.h: New.
8277 2011-05-04 Chris Demetriou <cgd@google.com>
8279 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8280 (__x86.get_pc_thunk.bx): ...this.
8281 (__morestack): Adjust for rename, remove undef of __i686.
8283 2011-05-03 Chris Demetriou <cgd@google.com>
8285 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8287 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8289 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8290 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8291 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8292 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8293 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8296 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8298 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8299 Adjust copyright year.
8301 2011-03-07 Ian Lance Taylor <iant@google.com>
8303 * generic-morestack.c (__splitstack_find): Adjust returned stack
8304 pointer to include all registers pushed by __morestack.
8306 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8309 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8310 (toolexecdir): Calculate and AC_SUBST.
8311 (toolexeclibdir): Likewise.
8312 * Makefile.in (target_noncanonical): Import.
8313 (toolexecdir): Likewise.
8314 (toolexeclibdir): Likewise.
8315 * configure: Regenerate.
8317 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8320 * config/arm/bpabi.h: Rename to...
8321 * config/arm/bpabi-lib.h: ...this.
8323 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8325 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8327 * configure: Regenerate.
8329 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8331 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8332 __FLOAT_WORD_ORDER__.
8333 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8336 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8339 * Makefile.in (install-strip): New phony target.
8341 2010-11-07 Ian Lance Taylor <iant@google.com>
8344 * config/i386/morestack.S (__morestack_large_model): New
8347 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8349 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8351 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8353 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8355 * config/arm/bpabi.h: New file.
8356 * config/frv/frv-abi.h: New file.
8358 2010-10-01 Ian Lance Taylor <iant@google.com>
8360 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8361 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8363 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8366 * config.host: Add the missing `$'.
8368 2010-09-30 Michael Eager <eager@eagercon.com>
8370 * config.host: Add microblaze*-*-*.
8371 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8372 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8373 udivsi3.asm,umodsi3.asm}: New.
8375 2010-09-28 Ian Lance Taylor <iant@google.com>
8377 * configure.ac: Adjust CFI test to test assembler directly rather
8378 than checking gcc preprocessor macro.
8379 * configure: Rebuild.
8381 2010-09-27 Ian Lance Taylor <iant@google.com>
8383 * configure.ac: Test whether assembler supports CFI directives.
8384 * config.host: Only add t-stack and i386/t-stack-i386 to
8385 tmake_file if libgcc_cv_cfi is "yes".
8386 * configure: Rebuild.
8388 2010-09-27 Ian Lance Taylor <iant@google.com>
8390 * generic-morestack.h: New file.
8391 * generic-morestack.c: New file.
8392 * generic-morestack-thread.c: New file.
8393 * config/i386/morestack.S: New file.
8394 * config/t-stack: New file.
8395 * config/i386/t-stack-i386: New file.
8396 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8397 i386/t-stack-i386 to tmake_file.
8399 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8401 * Makefile.in (libgcc-extra-parts): Check for static archives and
8402 invoke ranlib after installing them.
8403 (gcc-extra-parts): Likewise.
8404 (install-leaf): Likewise.
8406 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8408 * configure: Regenerated.
8410 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8412 * configure: Regenerated.
8414 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8415 Andrew Pinski <pinskia@gmail.com>
8418 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8420 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8423 * configure: Regenerated.
8425 2010-09-06 Andreas Schwab <schwab@redhat.com>
8427 * configure: Regenerate.
8429 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8431 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8433 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8436 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8437 Iain Sandoe <iains@gcc.gnu.org>
8440 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8441 LIB2FUNCS_EXCLUDE functions.
8443 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8445 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8447 * configure: Regenerate.
8449 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8451 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8452 i386/t-freebsd to tmake_file.
8453 * config/i386/t-freebsd: New file.
8454 * config/i386/libgcc-bsd.ver: New file.
8456 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8458 * config.host (powerpc*-eabispe*): Set tmake_file.
8459 (powerpc*-eabi*): Likewise.
8460 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8461 crtbeginS, crtendS, crtbeginT.
8463 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8465 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8466 to tmake_file. Add crtfastmath.o to extra_parts.
8467 * config/mips/t-crtfm: New.
8469 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8471 * config.host (sparc64-*-rtems*): New target.
8473 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8475 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8478 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8480 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8482 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8484 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8485 alpha-dec-osf5.0* support.
8487 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8489 * config.host: Add lm32-*-rtems*.
8491 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8492 Uros Bizjak <ubizjak@gmail.com>
8495 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8496 like other remaining 32-bit x86 OSes.
8497 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8499 * config/i386/libgcc-sol2.ver: New file.
8500 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8502 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8505 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8506 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8507 is used and substitute set_use_emutls.
8508 * configure: Regenerated.
8510 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8512 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8514 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8517 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8519 ($(T)gcrt1.o): Likewise.
8520 ($(T)crt1.o): Likewise.
8521 ($(T)crti.o): Likewise.
8522 ($(T)crtn.o): Likewise.
8524 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8527 * Makefile.in (install): Use $(MAKE) string in rule, for
8530 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8532 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8533 * config/mmix/t-mmix: New file.
8534 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8536 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8539 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8542 2010-01-04 Anthony Green <green@moxielogic.com>
8544 * config/moxie/crti.asm, config/moxie/crtn.asm,
8545 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8546 config/moxie/t-moxie: New files.
8547 * config.host: Add t-moxie-softfp reference.
8549 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8552 * config/t-slibgcc-darwin: Fix embedded rpaths for
8553 --enable-version-specific-runtime-libs, build extension stub
8554 libs exposing features available from current libgcc_s.
8556 2009-11-11 Jon Beniston <jon@beniston.com>
8558 * config.host: Add lm32 targets.
8559 * config/lm32: New directory.
8560 * config/lm32/libgcc_lm32.h: New file.
8561 * config/lm32/_mulsi3.c: New file.
8562 * config/lm32/_udivmodsi4.c: New file.
8563 * config/lm32/_divsi3.c: New file.
8564 * config/lm32/_modsi3.c: New file.
8565 * config/lm32/_udivsi3.c: New file.
8566 * config/lm32/_umodsi3.c: New file.
8567 * config/lm32/_lshrsi3.S: New file.
8568 * config/lm32/_ashrsi3.S: New file.
8569 * config/lm32/_ashlsi3.S: New file.
8570 * config/lm32/crti.S: New file.
8571 * config/lm32/crtn.S: New file.
8572 * config/lm32/t-lm32: New file.
8573 * config/lm32/t-elf: New file.
8574 * config/lm32/t-uclinux: New file.
8576 2009-10-26 Nick Clifton <nickc@redhat.com>
8578 * config.host: Add support for RX target.
8579 * config/rx: New directory.
8580 * config/rx/rx-abi-functions.c: New file. Supplementary
8581 functions for libgcc to support the RX ABI.
8582 * config/rx/rx-abi.h: New file. Supplementary header file for
8583 libgcc RX ABI functions.
8584 * config/rx/t-rx: New file: Makefile fragment for building
8587 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8589 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8590 constraint of y0 to "g".
8592 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8594 * config.host: Include the s390 makefile fragments.
8595 * config/s390/32/_fixdfdi.c: New file.
8596 * config/s390/32/_fixsfdi.c: New file.
8597 * config/s390/32/_fixtfdi.c: New file.
8598 * config/s390/32/_fixunsdfdi.c: New file.
8599 * config/s390/32/_fixunssfdi.c: New file.
8600 * config/s390/32/_fixunstfdi.c: New file.
8601 * config/s390/32/t-floattodi: New file.
8602 * config/s390/libgcc-glibc.ver: New file.
8603 * config/s390/t-crtstuff: New file.
8604 * config/s390/t-linux: New file.
8605 * config/s390/t-tpf: New file.
8607 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8609 * configure.ac (AC_PREREQ): Bump to 2.64.
8611 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8613 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8615 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8617 * configure: Regenerate.
8619 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8621 * config.host (ia64-hp-*vms*): New target.
8622 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8625 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8627 * configure.ac: Add snippet for maintainer-mode.
8628 * configure: Regenerate.
8629 * Makefile.in (AUTOCONF, configure_deps): New variables.
8630 ($(srcdir)/configure)): New rule, active only with maintainer
8633 2009-06-23 DJ Delorie <dj@redhat.com>
8636 * config.host: Add mep support.
8638 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8640 * config.host: Add i386/${host_address}/t-fprules-softfp and
8641 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8643 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8645 * config/i386/64/_multc3.c: Likewise.
8646 * config/i386/64/_powitf2.c: Likewise.
8647 * config/i386/64/eqtf2.c: Likewise.
8648 * config/i386/64/getf2.c: Likewise.
8649 * config/i386/64/letf2.c: Likewise.
8650 * config/i386/64/letf2.c: Likewise.
8651 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8652 unsigned long long for x64 mingw targets.
8653 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8654 (_FP_I_TYPE): Define as long long for x64 mingw target.
8656 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8658 * config.host (vax-*-linux*): New.
8660 2009-05-31 Anthony Green <green@moxielogic.com>
8662 * config.host: Add moxie support.
8663 * config/moxie/t-moxie: New file.
8665 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8667 * config.host: Add i386/${host_address}/t-fprules-softfp and
8668 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8670 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8672 * config.host: Add i386/${host_address}/t-fprules-softfp to
8673 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8675 2009-04-09 Nick Clifton <nickc@redhat.com>
8677 * config/ia64/tf-signs.c: Change copyright header to refer to
8678 version 3 of the GNU General Public License with version 3.1
8679 of the GCC Runtime Library Exception and to point readers at
8680 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8682 * config/i386/32/tf-signs.c: Likewise.
8683 * config/libbid/_addsub_dd.c: Likewise.
8684 * config/libbid/_addsub_sd.c: Likewise.
8685 * config/libbid/_addsub_td.c: Likewise.
8686 * config/libbid/_dd_to_df.c: Likewise.
8687 * config/libbid/_dd_to_di.c: Likewise.
8688 * config/libbid/_dd_to_sd.c: Likewise.
8689 * config/libbid/_dd_to_sf.c: Likewise.
8690 * config/libbid/_dd_to_si.c: Likewise.
8691 * config/libbid/_dd_to_td.c: Likewise.
8692 * config/libbid/_dd_to_tf.c: Likewise.
8693 * config/libbid/_dd_to_udi.c: Likewise.
8694 * config/libbid/_dd_to_usi.c: Likewise.
8695 * config/libbid/_dd_to_xf.c: Likewise.
8696 * config/libbid/_df_to_dd.c: Likewise.
8697 * config/libbid/_df_to_sd.c: Likewise.
8698 * config/libbid/_df_to_td.c: Likewise.
8699 * config/libbid/_di_to_dd.c: Likewise.
8700 * config/libbid/_di_to_sd.c: Likewise.
8701 * config/libbid/_di_to_td.c: Likewise.
8702 * config/libbid/_div_dd.c: Likewise.
8703 * config/libbid/_div_sd.c: Likewise.
8704 * config/libbid/_div_td.c: Likewise.
8705 * config/libbid/_eq_dd.c: Likewise.
8706 * config/libbid/_eq_sd.c: Likewise.
8707 * config/libbid/_eq_td.c: Likewise.
8708 * config/libbid/_ge_dd.c: Likewise.
8709 * config/libbid/_ge_sd.c: Likewise.
8710 * config/libbid/_ge_td.c: Likewise.
8711 * config/libbid/_gt_dd.c: Likewise.
8712 * config/libbid/_gt_sd.c: Likewise.
8713 * config/libbid/_gt_td.c: Likewise.
8714 * config/libbid/_isinfd128.c: Likewise.
8715 * config/libbid/_isinfd32.c: Likewise.
8716 * config/libbid/_isinfd64.c: Likewise.
8717 * config/libbid/_le_dd.c: Likewise.
8718 * config/libbid/_le_sd.c: Likewise.
8719 * config/libbid/_le_td.c: Likewise.
8720 * config/libbid/_lt_dd.c: Likewise.
8721 * config/libbid/_lt_sd.c: Likewise.
8722 * config/libbid/_lt_td.c: Likewise.
8723 * config/libbid/_mul_dd.c: Likewise.
8724 * config/libbid/_mul_sd.c: Likewise.
8725 * config/libbid/_mul_td.c: Likewise.
8726 * config/libbid/_ne_dd.c: Likewise.
8727 * config/libbid/_ne_sd.c: Likewise.
8728 * config/libbid/_ne_td.c: Likewise.
8729 * config/libbid/_sd_to_dd.c: Likewise.
8730 * config/libbid/_sd_to_df.c: Likewise.
8731 * config/libbid/_sd_to_di.c: Likewise.
8732 * config/libbid/_sd_to_sf.c: Likewise.
8733 * config/libbid/_sd_to_si.c: Likewise.
8734 * config/libbid/_sd_to_td.c: Likewise.
8735 * config/libbid/_sd_to_tf.c: Likewise.
8736 * config/libbid/_sd_to_udi.c: Likewise.
8737 * config/libbid/_sd_to_usi.c: Likewise.
8738 * config/libbid/_sd_to_xf.c: Likewise.
8739 * config/libbid/_sf_to_dd.c: Likewise.
8740 * config/libbid/_sf_to_sd.c: Likewise.
8741 * config/libbid/_sf_to_td.c: Likewise.
8742 * config/libbid/_si_to_dd.c: Likewise.
8743 * config/libbid/_si_to_sd.c: Likewise.
8744 * config/libbid/_si_to_td.c: Likewise.
8745 * config/libbid/_td_to_dd.c: Likewise.
8746 * config/libbid/_td_to_df.c: Likewise.
8747 * config/libbid/_td_to_di.c: Likewise.
8748 * config/libbid/_td_to_sd.c: Likewise.
8749 * config/libbid/_td_to_sf.c: Likewise.
8750 * config/libbid/_td_to_si.c: Likewise.
8751 * config/libbid/_td_to_tf.c: Likewise.
8752 * config/libbid/_td_to_udi.c: Likewise.
8753 * config/libbid/_td_to_usi.c: Likewise.
8754 * config/libbid/_td_to_xf.c: Likewise.
8755 * config/libbid/_tf_to_dd.c: Likewise.
8756 * config/libbid/_tf_to_sd.c: Likewise.
8757 * config/libbid/_tf_to_td.c: Likewise.
8758 * config/libbid/_udi_to_dd.c: Likewise.
8759 * config/libbid/_udi_to_sd.c: Likewise.
8760 * config/libbid/_udi_to_td.c: Likewise.
8761 * config/libbid/_unord_dd.c: Likewise.
8762 * config/libbid/_unord_sd.c: Likewise.
8763 * config/libbid/_unord_td.c: Likewise.
8764 * config/libbid/_usi_to_dd.c: Likewise.
8765 * config/libbid/_usi_to_sd.c: Likewise.
8766 * config/libbid/_usi_to_td.c: Likewise.
8767 * config/libbid/_xf_to_dd.c: Likewise.
8768 * config/libbid/_xf_to_sd.c: Likewise.
8769 * config/libbid/_xf_to_td.c: Likewise.
8770 * config/libbid/bid128.c: Likewise.
8771 * config/libbid/bid128_2_str.h: Likewise.
8772 * config/libbid/bid128_2_str_macros.h: Likewise.
8773 * config/libbid/bid128_2_str_tables.c: Likewise.
8774 * config/libbid/bid128_add.c: Likewise.
8775 * config/libbid/bid128_compare.c: Likewise.
8776 * config/libbid/bid128_div.c: Likewise.
8777 * config/libbid/bid128_fma.c: Likewise.
8778 * config/libbid/bid128_logb.c: Likewise.
8779 * config/libbid/bid128_minmax.c: Likewise.
8780 * config/libbid/bid128_mul.c: Likewise.
8781 * config/libbid/bid128_next.c: Likewise.
8782 * config/libbid/bid128_noncomp.c: Likewise.
8783 * config/libbid/bid128_quantize.c: Likewise.
8784 * config/libbid/bid128_rem.c: Likewise.
8785 * config/libbid/bid128_round_integral.c: Likewise.
8786 * config/libbid/bid128_scalb.c: Likewise.
8787 * config/libbid/bid128_sqrt.c: Likewise.
8788 * config/libbid/bid128_string.c: Likewise.
8789 * config/libbid/bid128_to_int16.c: Likewise.
8790 * config/libbid/bid128_to_int32.c: Likewise.
8791 * config/libbid/bid128_to_int64.c: Likewise.
8792 * config/libbid/bid128_to_int8.c: Likewise.
8793 * config/libbid/bid128_to_uint16.c: Likewise.
8794 * config/libbid/bid128_to_uint32.c: Likewise.
8795 * config/libbid/bid128_to_uint64.c: Likewise.
8796 * config/libbid/bid128_to_uint8.c: Likewise.
8797 * config/libbid/bid32_to_bid128.c: Likewise.
8798 * config/libbid/bid32_to_bid64.c: Likewise.
8799 * config/libbid/bid64_add.c: Likewise.
8800 * config/libbid/bid64_compare.c: Likewise.
8801 * config/libbid/bid64_div.c: Likewise.
8802 * config/libbid/bid64_fma.c: Likewise.
8803 * config/libbid/bid64_logb.c: Likewise.
8804 * config/libbid/bid64_minmax.c: Likewise.
8805 * config/libbid/bid64_mul.c: Likewise.
8806 * config/libbid/bid64_next.c: Likewise.
8807 * config/libbid/bid64_noncomp.c: Likewise.
8808 * config/libbid/bid64_quantize.c: Likewise.
8809 * config/libbid/bid64_rem.c: Likewise.
8810 * config/libbid/bid64_round_integral.c: Likewise.
8811 * config/libbid/bid64_scalb.c: Likewise.
8812 * config/libbid/bid64_sqrt.c: Likewise.
8813 * config/libbid/bid64_string.c: Likewise.
8814 * config/libbid/bid64_to_bid128.c: Likewise.
8815 * config/libbid/bid64_to_int16.c: Likewise.
8816 * config/libbid/bid64_to_int32.c: Likewise.
8817 * config/libbid/bid64_to_int64.c: Likewise.
8818 * config/libbid/bid64_to_int8.c: Likewise.
8819 * config/libbid/bid64_to_uint16.c: Likewise.
8820 * config/libbid/bid64_to_uint32.c: Likewise.
8821 * config/libbid/bid64_to_uint64.c: Likewise.
8822 * config/libbid/bid64_to_uint8.c: Likewise.
8823 * config/libbid/bid_b2d.h: Likewise.
8824 * config/libbid/bid_binarydecimal.c: Likewise.
8825 * config/libbid/bid_conf.h: Likewise.
8826 * config/libbid/bid_convert_data.c: Likewise.
8827 * config/libbid/bid_decimal_data.c: Likewise.
8828 * config/libbid/bid_decimal_globals.c: Likewise.
8829 * config/libbid/bid_div_macros.h: Likewise.
8830 * config/libbid/bid_dpd.c: Likewise.
8831 * config/libbid/bid_flag_operations.c: Likewise.
8832 * config/libbid/bid_from_int.c: Likewise.
8833 * config/libbid/bid_functions.h: Likewise.
8834 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8835 * config/libbid/bid_inline_add.h: Likewise.
8836 * config/libbid/bid_internal.h: Likewise.
8837 * config/libbid/bid_round.c: Likewise.
8838 * config/libbid/bid_sqrt_macros.h: Likewise.
8840 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8842 * Makefile.in: Change copyright header to refer to version
8843 3 of the GNU General Public License and to point readers at the
8844 COPYING3 file and the FSF's license web page.
8845 * config.host: Likewise.
8847 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8849 * config.host: Reorder and merge to match config.gcc change.
8851 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8853 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8855 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8857 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8858 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8859 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8860 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8862 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8864 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8865 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8867 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8869 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8870 ia64/t-softfp-compat to tmake_file.
8872 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8874 * config/ia64/__divxf3.asm: New.
8875 * config/ia64/_fixtfdi.asm: Likewise.
8876 * config/ia64/_fixunstfdi.asm: Likewise.
8877 * config/ia64/_floatditf.asm: Likewise.
8878 * config/ia64/t-fprules-softfp: Likewise.
8879 * config/ia64/t-softfp-compat: Likewise.
8880 * config/ia64/tf-signs.c: Likewise.
8882 2009-01-18 Ben Elliston <bje@au.ibm.com>
8884 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8886 2009-01-16 Ben Elliston <bje@au.ibm.com>
8888 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8891 2009-01-13 Ben Elliston <bje@au.ibm.com>
8893 * config/t-softfp: New file.
8894 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8895 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8897 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8899 * config.host: Add m32r*-*-rtems*.
8901 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8903 * config.host: Add m32c*-*-rtems*.
8905 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8908 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8909 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8910 * configure: Regenerate.
8911 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8912 tmake_file here from gcc/config.gcc.
8913 Move extra_parts here from gcc/config.gcc.
8914 * config/i386/t-sol2: Move here from gcc/config/i386.
8915 Use gcc_srcdir instead of srcdir.
8917 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8919 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8922 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8924 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8926 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8928 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8930 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8933 * config.host: Add picochip-*-*.
8935 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8937 * config.host: Match more processor names for Xtensa.
8939 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8941 * config/i386/64/t-softfp-compat: Update comments.
8943 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8945 * config/i386/64/_divtc3-compat.c: Moved to ...
8946 * config/i386/64/_divtc3.c: Here.
8948 * config/i386/64/_multc3-compat.c: Moved to ...
8949 * config/i386/64/_multc3.c: Here.
8951 * config/i386/64/_powitf2-compat.c: Moved to ...
8952 * config/i386/64/_powitf2.c: Here.
8954 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8955 .c suffix instead of -compat.c.
8957 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8959 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8960 (_FP_MUL_MEAT_D): Ditto.
8961 (_FP_DIV_MEAT_S): Ditto.
8962 (_FP_DIV_MEAT_D): Ditto.
8964 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8966 * Makefile.in: Add support for __sync_* libgcc functions.
8968 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8970 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8972 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8975 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8976 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8978 * config/i386/64/t-fprules-softfp: Moved to ...
8979 * config/i386/64/t-softfp-compat: This. New.
8981 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8983 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8984 Initialize f with 0.0.
8986 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8989 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8991 * config/i386/64/_divtc3-compat.c: New.
8992 * config/i386/64/_multc3-compat.c: Likewise.
8993 * config/i386/64/_powitf2-compat.c: Likewise.
8994 * config/i386/64/eqtf2.c: Likewise.
8995 * config/i386/64/getf2.c: Likewise.
8996 * config/i386/64/letf2.c: Likewise.
8997 * config/i386/64/t-fprules-softfp: Likewise.
8999 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9001 * config.host: Add i386/${host_address}/t-fprules-softfp to
9002 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9003 i[34567]86-*-linux*, x86_64-*-linux*.
9005 * configure.ac: Set host_address to 64 or 32 for x86.
9006 * configure: Regenerated.
9008 * Makefile.in (config.status): Also depend on
9009 $(srcdir)/config.host.
9011 * config/i386/32/t-fprules-softfp: New.
9012 * config/i386/32/tf-signs.c: Likewise.
9014 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9016 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9017 Uros Bizjak <ubizjak@gmail.com>
9019 * config/i386/32/sfp-machine.h: New.
9021 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9023 * config/rs6000/t-ppccomm: Remove rules that conflict with
9024 auto-generated rules.
9026 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9028 * configure.ac: sinclude override.m4.
9029 * configure: Regenerate.
9031 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9033 * configure: Regenerate.
9035 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9037 * Makefile.in (DECNUMINC): Remove
9038 -I$(MULTIBUILDTOP)../../libdecnumber.
9041 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9043 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9044 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9045 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9046 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9047 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9048 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9049 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9050 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9051 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9052 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9053 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9054 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9055 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9056 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9058 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9060 * config.host (sh2[lbe]*-*-linux*): Allow target.
9062 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9064 * config/rs6000/t-ppccomm: Add build rules for new files.
9065 (LIB2ADD_ST): New variable.
9067 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9071 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9072 * config/t-avr: New file. Build 16bit libgcc functions.
9074 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9077 * config/t-slibgcc-darwin: Make install-leaf dependent on
9078 install-darwin-libgcc-stubs instead of install.
9080 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9082 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9083 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9084 sh-*-rtemscoff*): Remove cases.
9086 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9088 * Makefile.in (all): Use install-leaf rather than install.
9089 (install): Split most of the rule into...
9090 (install-leaf): ...this new one.
9092 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9093 Paolo Bonzini <bonzini@gnu.org>
9096 * Makefile.in: Use @shlib_slibdir@ substitution to get
9097 correct install name on darwin.
9098 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9100 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9102 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9103 cris-*-elf and cris-*-none.
9104 (crisv32-*-linux*): Similar, as cris-*-linux*.
9106 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9108 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9110 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9113 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9114 * configure: Regenerated.
9116 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9118 * Makefile.in (dfp-filenames): Replace decimal_globals,
9119 decimal_data, binarydecimal and convert_data with
9120 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9121 and bid_convert_data, respectively.
9123 2007-09-17 Chao-ying Fu <fu@mips.com>
9124 Nigel Stephens <nigel@mips.com>
9126 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9127 * Makefile.in (fixed_point): Define.
9128 Check if fixed_point is yes to build support functions.
9129 * configure.ac: Check for fixed_point support.
9130 * configure: Regenerated.
9131 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9132 funcs, modes, from, to.
9134 2007-09-11 Janis Johnson <janis187@us.ibm.com
9136 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9138 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9140 * Makefile.in (dfp-filenames): Remove decUtility, add
9141 decDouble, decPacked, decQuad, decSingle.
9143 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9145 * config.host : Add x86_64-elf target.
9147 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9149 * configure.ac (set_have_cc_tls): Add a missing =.
9150 * configure: Regenerated.
9152 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9154 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9155 and x86_64-*-linux*.
9157 * config/t-tls: New file.
9159 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9161 * configure.ac: Include ../config/enable.m4 and
9162 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9163 supports TLS and substitute set_have_cc_tls.
9164 * configure: Regenerated.
9166 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9168 * Makefile.in: Use libbid for DFP when BID is enabled.
9170 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9172 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9173 extra_parts. Add config/i386/t-cygming to tmake_file.
9174 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9176 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9177 Danny Smith <dannysmith@users.sourceforge.net>
9180 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9181 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9182 * config/i386/t-crtfm: Compile crtfastmath.o with
9183 -minline-all-stringops.
9185 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9187 * config.host (sparc-wrs-vxworks): New target.
9189 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9191 * config.host: Recognize fido.
9193 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9195 * configure: Check host, not target, for decimal float support.
9197 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9199 * config/i386/t-crtpc: New file.
9200 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9201 (x86_64-*-linux*): Ditto.
9203 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9205 * config.host (x86_64-*-mingw*): New target.
9207 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9208 H.J. Lu <hongjiu.lu@intel.com>
9210 * Makefile.in (enable_decimal_float): New.
9212 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9213 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9214 (decbits-filenames): This.
9215 (decbits-objects): New.
9216 (libgcc-objects): Add $(decbits-objects).
9218 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9219 Substitute enable_decimal_float.
9220 * configure: Regenerated.
9222 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9224 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9226 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9228 * Makefile.in (install-info): New dummy target.
9230 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9232 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9234 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9236 * Makefile.in: Add install-html and install-pdf dummy
9239 2007-02-05 Roger Sayle <roger@eyesopen.com>
9240 Daniel Jacobowitz <dan@codesourcery.com>
9242 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9243 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9244 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9246 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9248 * Makefile.in (dec-filenames): Add decExcept.
9250 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9253 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9256 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9258 * configure.ac: Add --enable-version-specific-runtime-libs.
9259 Correct $slibdir default.
9260 * configure: Regenerated.
9262 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9264 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9266 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9269 * config.host (alpha*-*-linux*): Set extra_parts.
9271 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9273 * config/sh/t-linux: New.
9274 * config.host (sh*-*-linux*): Set tmake_file.
9276 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9278 * Makefile.in (install): Handle multilibs.
9280 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9282 * Makefile.in: Added .PHONY entry for documentation targets.
9284 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9286 * Makefile.in: Add empty info, html, dvi, pdf targets.
9288 2007-01-04 Mike Stump <mrs@apple.com>
9290 * Makefile.in (MAKEINFO): Remove.
9293 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9295 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9296 * configure: Regenerate.
9297 * Makefile.in (host_subdir): Substitute it.
9298 (gcc_objdir): Use it.
9300 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9302 * config.host (ia64*-*-linux*): Set tmake_file.
9304 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9306 * Makefile.in (version): Define.
9308 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9309 Paolo Bonzini <bonzini@gnu.org>
9311 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9312 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9313 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9314 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9315 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9316 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9317 * configure: Generated.
9319 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9321 Copying and distribution of this file, with or without modification,
9322 are permitted in any medium without royalty provided the copyright
9323 notice and this notice are preserved.