1 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
3 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
4 support modules with -mno-gnu-attribute.
5 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
7 2018-06-07 Olivier Hainque <hainque@adacore.com>
9 * config/t-vxworks (LIBGCC_INCLUDES): Add
10 -I$(MULTIBUILDTOP)../../gcc/include.
11 * config/t-vxworks7: Likewise. Reformat a bit to match
14 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
16 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
18 2018-06-07 Martin Liska <mliska@suse.cz>
20 * libgcov-driver.c: Rename cs_all to all and assign it from
23 2018-06-07 Martin Liska <mliska@suse.cz>
26 * libgcov-driver-system.c (replace_filename_variables): Use
27 memcpy instead of mempcpy.
28 (allocate_filename_struct): Do not allocate filename, allocate
30 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
31 here and properly copy content into it.
32 * libgcov-driver.c (struct gcov_filename): Remove max_length
33 field, change prefix from size_t into char *.
34 (compute_summary): Do not calculate longest filename.
35 (gcov_do_dump): Release memory of gf.filename after each file.
36 * libgcov-util.c (compute_summary): Use new signature of
38 (calculate_overlap): Likewise.
40 2018-06-05 Martin Liska <mliska@suse.cz>
43 * libgcov-driver-system.c (replace_filename_variables): New
45 (gcov_exit_open_gcda_file): Use it.
47 2018-06-05 Martin Liska <mliska@suse.cz>
49 * libgcov-driver.c (gcov_compute_histogram): Remove usage
51 (compute_summary): Do it just for a single summary.
52 (merge_one_data): Likewise.
53 (merge_summary): Simplify as we read just single summary.
54 (dump_one_gcov): Pass proper argument.
55 * libgcov-util.c (compute_one_gcov): Simplify as we have just
57 (gcov_info_count_all_cold): Likewise.
58 (calculate_overlap): Likewise.
60 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
61 Monk Chiang <sh.chiang04@gmail.com>
63 * config.host (nds32*-linux*): New.
64 * config/nds32/linux-atomic.c: New file.
65 * config/nds32/linux-unwind.h: New file.
67 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
70 * config/i386/cpuinfo.c (get_amd_cpu): Return
71 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
73 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
75 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
77 2018-05-29 Martin Liska <mliska@suse.cz>
80 * libgcov-driver-system.c (gcov_error): Introduce usage of
81 GCOV_EXIT_AT_ERROR env. variable.
82 * libgcov-driver.c (merge_one_data): Print error that we
83 overwrite a gcov file with a different timestamp.
85 2018-05-23 Kalamatee <kalamatee@gmail.com>
87 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
90 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
91 Monk Chiang <sh.chiang04@gmail.com>
92 Jim Wilson <jimw@sifive.com>
94 * config/riscv/save-restore.S: Add support for rv32e.
96 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
98 * config/arm/libunwind.S: Update comment relating to armv5.
100 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
102 * config/arm/cmse.c (cmse_check_address_range): Replace
103 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
105 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
107 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
108 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
110 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
112 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
113 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
115 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
117 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
119 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
120 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
123 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
124 op_and_fetch to return the right result.
126 2018-04-27 Alan Modra <amodra@gmail.com>
129 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
130 -fno-asynchronous-unwind-tables.
132 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
134 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
135 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
137 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
139 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
140 when including "config/i386/shadow-stack-unwind.h".
142 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
144 * configure: Regenerated.
146 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
149 * config/rs6000/_powikf2.c: New file. Add support for the
150 __builtin_powil function when long double is IEEE 128-bit floating
152 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
154 (__powikf2): Likewise.
155 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
156 (__powikf2_hw): Likewise.
157 (__powikf2): Likewise.
158 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
159 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
160 (_powikf2-hw.c): Likewise.
162 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
165 * unwind-generic.h (_Unwind_Frames_Increment): New.
166 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
168 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
169 count with _Unwind_Frames_Increment.
170 (_Unwind_ForcedUnwind_Phase2): Likewise.
172 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
175 * config/i386/morestack.S (__stack_split_initialize): Add
178 2018-04-19 Jakub Jelinek <jakub@redhat.com>
180 * configure: Regenerated.
182 2018-04-18 David Malcolm <dmalcolm@redhat.com>
185 * configure: Regenerate.
187 2018-04-16 Jakub Jelinek <jakub@redhat.com>
190 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
191 -Wdangling-else warnings. Mask shift counts to avoid
192 -Wshift-count-negative and -Wshift-count-overflow false positives.
194 2018-04-06 Ruslan Bukin <br@bsdpad.com>
196 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
198 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
201 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
202 (XSTATE_FP): Likewise.
203 (XSTATE_SSE): Likewise.
204 (XSTATE_YMM): Likewise.
205 (XSTATE_OPMASK): Likewise.
206 (XSTATE_ZMM): Likewise.
207 (XSTATE_HI_ZMM): Likewise.
208 (XCR_AVX_ENABLED_MASK): Likewise.
209 (XCR_AVX512F_ENABLED_MASK): Likewise.
210 (get_available_features): Enable AVX and AVX512 features only
211 if their states are supported by OSXSAVE.
213 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
216 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
217 Fix a typo, tmp => 255.
219 2018-03-20 Jakub Jelinek <jakub@redhat.com>
222 * config/i386/cpuinfo.h (__cpu_features2): Declare.
223 * config/i386/cpuinfo.c (__cpu_features2): New variable for
225 (set_feature): Define.
226 (get_available_features): Use set_feature macro. Set __cpu_features2
227 to the second word of features ifndef SHARED.
229 2018-03-15 Julia Koval <julia.koval@intel.com>
231 * config/i386/cpuinfo.c (get_available_features): Add
232 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
233 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
234 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
235 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
236 FEATURE_AVX512BITALG.
238 2018-03-14 Julia Koval <julia.koval@intel.com>
240 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
241 icelake client and icelake server.
243 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
245 * config/pa/fptr.c (_dl_read_access_allowed): New.
246 (__canonicalize_funcptr_for_compare): Use it.
248 2018-02-28 Jakub Jelinek <jakub@redhat.com>
251 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
252 $asm_hidden_op if visibility ("hidden") attribute works.
253 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
254 * config/i386/i386-asm.h: Don't include auto-host.h.
255 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
256 PACKAGE_URL): Don't undefine.
257 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
258 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
259 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
260 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
261 definition instead of hardcoded .hidden.
262 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
263 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
264 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
265 (USE_GAS_CFI_DIRECTIVES): Don't define.
266 * configure: Regenerated.
267 * config.in: Likewise.
269 2018-02-26 Jakub Jelinek <jakub@redhat.com>
272 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
273 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
274 inclusion of auto-target.h and auto-host.h.
275 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
276 __GCC_HAVE_DWARF2_CFI_ASM.
277 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
278 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
280 * config/i386/cygwin.S: Don't include auto-host.h here, just
281 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
282 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
283 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
284 * config/i386/resms64fx.h: Add cfi_* directives.
285 * config/i386/resms64x.h: Likewise.
287 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
289 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
290 .literal_position directive.
291 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
293 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
296 * configure: Regenerate.
298 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
301 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
302 Include cetintrin.h not x86intrin.h.
304 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
307 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
308 Use new _get_ssp and _inc_ssp intrinsics.
310 2018-02-02 Julia Koval <julia.koval@intel.com>
312 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
314 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
316 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
318 (__divsi3): Use RF16 safe registers.
319 (__modsi3): Likewise.
321 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
323 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
324 (__divsf3): Make NaN return value quiet.
325 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
326 (__divdf3): Make NaN return value quiet.
328 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
330 * config/rl78/anddi3.S: New assembly file.
331 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
333 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
335 * config/rl78/umindi3.S: New assembly file.
336 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
338 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
340 * config/rl78/smindi3.S: New assembly file.
341 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
343 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
345 * config/rl78/smaxdi3.S: New assembly file.
346 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
348 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
350 * config/rl78/umaxdi3.S: New assembly file.
351 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
353 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
356 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
357 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
359 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
361 * config/aarch64/value-unwind.h (aarch64_vg): New function.
362 (DWARF_LAZY_REGISTER_VALUE): Define.
363 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
364 to provide a fallback register value.
366 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
368 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
369 __ibm128, instead of trying to use long double.
370 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
371 accomidate -mabi=ieeelongdouble multilibs.
372 (CVT_IBM128_TO_FLOAT128): Likewise.
373 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
374 the appropriate IBM extended double type.
375 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
376 (__gcc_qsub): Likewise.
377 (__gcc_qmul): Likewise.
378 (__gcc_qdiv): Likewise.
379 (pack_ldouble): Likewise.
380 (__gcc_qneg): Likewise.
381 (__gcc_qeq): Likewise.
382 (__gcc_qne): Likewise.
383 (__gcc_qge): Likewise.
384 (__gcc_qle): Likewise.
385 (__gcc_stoq): Likewise.
386 (__gcc_dtoq): Likewise.
387 (__gcc_itoq): Likewise.
388 (__gcc_utoq): Likewise.
389 (__gcc_qunord): Likewise.
390 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
391 quad-float128.h for the definitions.
392 (COPYSIGN): Use the f128 version instead of the q version.
393 (INFINITY): Likewise.
394 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
395 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
396 quad-float128.h for the definitions.
397 (COPYSIGN): Use the f128 version instead of the q version.
398 (INFINITY): Likewise.
400 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
401 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
402 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
404 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
406 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
409 2018-01-03 Jakub Jelinek <jakub@redhat.com>
411 Update copyright years.
413 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
415 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
416 * config/riscv/multi3.c: New file.
417 * config/riscv/multi3.S: Remove.
419 2017-12-08 Jim Wilson <jimw@sifive.com>
421 * config/riscv/div.S: Use FUNC_* macros.
422 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
423 * config/riscv/save-restore.S: Likewise.
424 * config/riscv/riscv-asm.h: New.
426 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
428 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
429 * config/rs6000/_divkc3.c (__divkc3): Likewise.
432 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
433 correct type for all ifunc resolvers to silence -Wattribute-alias
434 warnings. Eliminate the forward declaration of the resolver
435 functions which is no longer needed.
436 (__subkf3_resolve): Likewise.
437 (__mulkf3_resolve): Likewise.
438 (__divkf3_resolve): Likewise.
439 (__negkf2_resolve): Likewise.
440 (__eqkf2_resolve): Likewise.
441 (__nekf2_resolve): Likewise.
442 (__gekf2_resolve): Likewise.
443 (__gtkf2_resolve): Likewise.
444 (__lekf2_resolve): Likewise.
445 (__ltkf2_resolve): Likewise.
446 (__unordkf2_resolve): Likewise.
447 (__extendsfkf2_resolve): Likewise.
448 (__extenddfkf2_resolve): Likewise.
449 (__trunckfsf2_resolve): Likewise.
450 (__trunckfdf2_resolve): Likewise.
451 (__fixkfsi_resolve): Likewise.
452 (__fixkfdi_resolve): Likewise.
453 (__fixunskfsi_resolve): Likewise.
454 (__fixunskfdi_resolve): Likewise.
455 (__floatsikf_resolve): Likewise.
456 (__floatdikf_resolve): Likewise.
457 (__floatunsikf_resolve): Likewise.
458 (__floatundikf_resolve): Likewise.
459 (__extendkftf2_resolve): Likewise.
460 (__trunctfkf2_resolve): Likewise.
463 * config/rs6000/quad-float128.h (TF): Don't define if long double
464 is IEEE 128-bit floating point.
465 (TCtype): Define as either TCmode or KCmode, depending on whether
466 long double is IEEE 128-bit floating point.
467 (__mulkc3_sw): Add declarations for software/hardware versions of
468 complex multiply/divide.
469 (__divkc3_sw): Likewise.
470 (__mulkc3_hw): Likewise.
471 (__divkc3_hw): Likewise.
472 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
473 handlers to switch between using software emulation and hardware
474 float128 instructions, build the complex multiply/divide functions
475 for both software and hardware support.
476 * config/rs6000/_divkc3.c (_divkc3): Likewise.
477 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
478 (__divkc3_resolve): Likewise.
479 (__mulkc3): Likewise.
480 (__divkc3): Likewise.
481 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
482 (fp128_hw_src): Likewise.
483 (fp128_hw_static_obj): Likewise.
484 (fp128_hw_shared_obj): Likewise.
485 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
486 _mulkc3.c and _divkc3.c, changing the function name.
487 (_divkc3-hw.c): Likewise.
488 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
491 2017-11-26 Julia Koval <julia.koval@intel.com>
493 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
494 * config/i386/cpuinfo.h (processor_subtypes): Add
495 INTEL_COREI7_CANNONLAKE.
497 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
500 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
502 * config/xtensa/unwind-dw2-xtensa.c: Likewise
503 * config/ia64/unwind-ia64.c: Add frames parameter.
504 * unwind-sjlj.c: Likewise.
506 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
508 * config/i386/linux-unwind.h: Include
509 config/i386/shadow-stack-unwind.h.
510 * config/i386/shadow-stack-unwind.h: New file.
511 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
512 pass it to _Unwind_Frames_Extra.
513 * unwind-generic.h (_Unwind_Frames_Extra): New.
514 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
515 parameter. Add local variable frames to count number of frames.
516 (_Unwind_ForcedUnwind_Phase2): Likewise.
517 (_Unwind_RaiseException): Add local variable frames to count
518 number of frames, pass it to _Unwind_RaiseException_Phase2 and
520 (_Unwind_ForcedUnwind): Likewise.
521 (_Unwind_Resume): Likewise.
522 (_Unwind_Resume_or_Rethrow): Likewise.
524 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
526 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
528 * config/i386/morestack.S: Include <cet.h>.
529 (__morestack_large_model): Add _CET_ENDBR at function entrance.
530 * config/i386/resms64.h: Include <cet.h>.
531 * config/i386/resms64f.h: Likewise.
532 * config/i386/resms64fx.h: Likewise.
533 * config/i386/resms64x.h: Likewise.
534 * config/i386/savms64.h: Likewise.
535 * config/i386/savms64f.h: Likewise.
536 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
537 (CRTSTUFF_T_CFLAGS): Likewise.
538 * configure.ac: Include ../config/cet.m4.
539 Set and substitute CET_FLAGS.
540 * configure: Regenerated.
542 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
544 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
546 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
547 * configure.ac (libgcc_cv_solaris_crts): Likewise.
548 * configure: Regenerate.
550 2017-11-07 Tom de Vries <tom@codesourcery.com>
552 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
553 after "do {} while (0)".
555 2017-11-07 Tom de Vries <tom@codesourcery.com>
558 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
559 semicolon after "do {} while (0)".
560 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
561 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
562 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
563 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
565 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
568 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
569 sysctl to determine whether we're in a trampoline.
570 Keep the pattern matching method for systems without
571 KERN_PROC_SIGTRAMP sysctl.
573 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
574 Vineet Gupta <vgupta@synopsys.com>
576 * config.host (arc*-*-linux*): Set md_unwind_header variable.
577 * config/arc/linux-unwind-reg.def: New file.
578 * config/arc/linux-unwind-reg.h: Likewise.
580 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
582 * config/rl78/subdi3.S: New assembly file.
583 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
585 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
587 * config/rl78/adddi3.S: New assembly file.
588 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
590 2017-10-13 Jakub Jelinek <jakub@redhat.com>
593 * libgcc2.c (__mulvDI3): If both operands have
594 the same highpart of -1 and the topmost bit of lowpart is 0,
595 multiplication overflows even if both lowparts are 0.
597 2017-09-28 James Bowman <james.bowman@ftdichip.com>
599 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
601 2017-09-26 Joseph Myers <joseph@codesourcery.com>
603 * config/microblaze/crti.S, config/microblaze/crtn.S,
604 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
605 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
606 config/microblaze/mulsi3.S,
607 config/microblaze/stack_overflow_exit.S,
608 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
609 config/pa/milli64.S: Add .note.GNU-stack section.
611 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
613 * configure.ac: Add Check for HAVE_AS_AVX.
614 * config.in: Regenerate.
615 * configure: Likewise.
616 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
617 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
618 Correct out-of-date comments.
620 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
622 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
623 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
625 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
627 * config/i386/i386-asm.h (PASTE2): New macro.
628 (ASMNAME): Modify to use PASTE2.
629 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
630 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
631 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
632 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
633 * config/i386/resms64f.S: Likewise.
634 * config/i386/resms64fx.S: Likewise.
635 * config/i386/resms64x.S: Likewise.
636 * config/i386/savms64.S: Likewise.
637 * config/i386/savms64f.S: Likewise.
638 * config/i386/avx_resms64.S: New file that only defines a macro and
639 includes it's corresponding header file.
640 * config/i386/avx_resms64f.S: Likewise.
641 * config/i386/avx_resms64fx.S: Likewise.
642 * config/i386/avx_resms64x.S: Likewise.
643 * config/i386/avx_savms64.S: Likewise.
644 * config/i386/avx_savms64f.S: Likewise.
645 * config/i386/sse_resms64.S: Likewise.
646 * config/i386/sse_resms64f.S: Likewise.
647 * config/i386/sse_resms64fx.S: Likewise.
648 * config/i386/sse_resms64x.S: Likewise.
649 * config/i386/sse_savms64.S: Likewise.
650 * config/i386/sse_savms64f.S: Likewise.
651 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
653 2017-09-01 Olivier Hainque <hainque@adacore.com>
654 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
656 2017-08-31 Olivier Hainque <hainque@adacore.com>
658 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
659 match as powerpc-wrs-vxworks*.
661 2017-08-07 Jonathan Yong <10walls@gmail.com>
663 * config.host (*-cygwin): Include file from mingw
664 config/i386/enable-execute-stack-mingw32.c
666 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
667 Doug Rupp <rupp@adacore.com>
668 Olivier Hainque <hainque@adacore.com>
670 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
671 as well as arm-wrs-vxworks.
672 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
674 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
675 __exidx_start and __exidx_end for downloadable modules.
677 2017-08-01 Olivier Hainque <hainque@adacore.com>
679 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
680 * config/t-vxworks7: Likewise.
682 2017-08-01 Olivier Hainque <hainque@adacore.com>
684 * config/t-vxworks: Instead of redefining LIB2ADD,
685 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
687 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
689 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
691 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
694 * config.host: include i386/t-msabi for darwin and solaris.
695 * config/i386/i386-asm.h
696 (ELFFN): Rename to FN_TYPE.
697 (FN_SIZE): New macro.
698 (FN_HIDDEN): Likewise.
700 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
702 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
703 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
704 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
706 * config/i386/resms64f.S: Likewise.
707 * config/i386/resms64fx.S: Likewise.
708 * config/i386/resms64x.S: Likewise.
709 * config/i386/savms64.S: Likewise.
710 * config/i386/savms64f.S: Likewise.
712 2017-07-19 John Marino <gnugcc@marino.st>
714 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
716 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
719 * configure.ac (PowerPC float128 hardware support): Test whether
720 we can use __builtin_cpu_supports before enabling the ifunc
722 * configure: Regenerate.
724 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
726 * config.host: Remove uclibc from arc target spec.
728 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
730 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
732 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
734 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
735 (have_ieee_hw_p): Delete function.
736 (SW_OR_HW) Use __builtin_cpu_supports().
738 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
740 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
742 2017-07-03 Olivier Hainque <hainque@adacore.com>
744 * config/t-vxworks7: New file, really.
746 2017-06-28 Joseph Myers <joseph@codesourcery.com>
748 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
749 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
750 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
751 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
752 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
753 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
754 config/pa/linux-unwind.h (pa32_fallback_frame_state),
755 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
756 config/sh/linux-unwind.h (sh_fallback_frame_state),
757 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
758 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
759 ucontext_t instead of struct ucontext.
761 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
763 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
764 (x86_64-wrs-vxworks7): Likewise.
766 2017-06-27 Olivier Hainque <hainque@adacore.com>
768 * config/t-vxworks7: New file.
769 * config.host (*-*-vxworks7): Use it.
771 2017-06-22 Matt Turner <mattst88@gmail.com>
773 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
776 2017-06-21 Richard Biener <rguenther@suse.de>
778 PR gcov-profile/81080
779 * configure.ac: Add AC_SYS_LARGEFILE.
780 * libgcov.h: Include auto-target.h before tsystem.h to pick
781 up _FILE_OFFSET_BITS which might differ for multilibs.
782 * config.in: Regenerate.
783 * configure: Likewise.
785 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
787 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
789 2017-06-09 Martin Liska <mliska@suse.cz>
791 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
792 Reset __gcov_indirect_call_callee to NULL.
794 2017-06-08 Olivier Hainque <hainque@adacore.com>
796 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
797 the set of -I options, support for direct inclusions of net/uio.h
798 by VxWorks header files via ioLib.h.
800 2017-06-07 Tony Reix <tony.reix@atos.net>
801 Matthieu Sarter <matthieu.sarter.external@atos.net>
802 David Edelsohn <dje.gcc@gmail.com>
804 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
806 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
809 2017-06-02 Olivier Hainque <hainque@adacore.com>
811 * config/vxlib.c (__gthread_once): Add missing value to
814 2017-05-30 Olivier Hainque <hainque@adacore.com>
816 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
817 dollar sign before $(MULTIDIR).
819 2017-05-26 Richard Henderson <rth@redhat.com>
822 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
824 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
826 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
827 _Unwind_SetIP available as functions for arm*-*-freebsd*.
828 * config/arm/unwind-arm.c: Implement the above.
830 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
832 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
833 section for a non-executable stack.
835 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
838 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
840 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
842 * config.host: Add i386/t-msabi to i386/t-linux file list.
843 * config/i386/i386-asm.h: New file.
844 * config/i386/resms64.S: New file.
845 * config/i386/resms64f.S: New file.
846 * config/i386/resms64fx.S: New file.
847 * config/i386/resms64x.S: New file.
848 * config/i386/savms64.S: New file.
849 * config/i386/savms64f.S: New file.
850 * config/i386/t-msabi: New file.
852 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
854 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
855 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
857 2017-05-05 Joshua Conner <joshconner@google.com>
859 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
860 pc-relative indirect handling for fuchsia.
861 * config/t-slibgcc-fuchsia: New file.
862 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
863 x86_64-*-fuchsia*): Add definitions.
865 2017-04-19 Martin Liska <mliska@suse.cz>
867 PR gcov-profile/80435
868 * Makefile.in: Install gcov.h.
870 * libgcov.h: Use the header and make __gcov_flush publicly
873 2017-04-18 Martin Liska <mliska@suse.cz>
875 PR gcov-profile/78783
876 * libgcov-driver.c (gcov_get_filename): New function.
878 2017-04-07 Jeff Law <law@redhat.com>
880 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
881 target makefile fragment.
882 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
884 2017-04-07 Alan Modra <amodra@gmail.com>
887 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
889 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
891 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
893 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
895 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
897 2017-03-10 John Marino <gnugcc@marino.st>
899 * config/aarch64/freebsd-unwind.h: New file.
900 * config.host: Add aarch64-*-freebsd unwinder.
902 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
904 * config/rs6000/crtrestvr.s: Use .machine altivec.
905 * config/rs6000/crtsavevr.s: Ditto.
907 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
909 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
910 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
911 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
912 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
913 * configure: Regenerate.
914 * config.in: Regenerate.
916 2017-03-02 Jonathan Yong <10walls@gmail.com>
918 * config/i386/gthr-win32.h: Define NOGDI before
919 windows.h include to prevent w32api CC_NONE macro
920 clash with libgfortran.
922 2017-03-02 Jonathan Yong <10walls@gmail.com>
924 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
926 2017-02-16 Andrew Pinski <apinski@cavium.com>
928 * config/aarch64/value-unwind.h: New file.
929 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
932 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
934 * config.host: Add RISC-V tuples.
935 * config/riscv/atomic.c: New file.
936 * config/riscv/crti.S: Likewise.
937 * config/riscv/crtn.S: Likewise.
938 * config/riscv/div.S: Likewise.
939 * config/riscv/linux-unwind.h: Likewise.
940 * config/riscv/muldi3.S: Likewise.
941 * config/riscv/multi3.S: Likewise.
942 * config/riscv/save-restore.S: Likewise.
943 * config/riscv/sfp-machine.h: Likewise.
944 * config/riscv/t-elf: Likewise.
945 * config/riscv/t-elf32: Likewise.
946 * config/riscv/t-elf64: Likewise.
947 * config/riscv/t-softfp32: Likewise.
948 * config/riscv/t-softfp64: Likewise.
950 2017-01-24 Jakub Jelinek <jakub@redhat.com>
952 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
953 /* FALLTHRU */ comments.
955 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
957 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
959 2017-01-20 Jiong Wang <jiong.wang@arm.com>
961 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
962 * unwind-dw2.c (execute_cfa_program): Only multiplexing
963 DW_CFA_GNU_window_save for AArch64 and LP64.
965 2017-01-20 Jiong Wang <jiong.wang@arm.com>
967 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
969 2017-01-19 Jiong Wang <jiong.wang@arm.com>
971 * config/aarch64/aarch64-unwind.h: New file.
972 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
973 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
974 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
975 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
976 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
977 (aarch64_post_extract_frame_addr): New function.
978 (aarch64_post_frob_eh_handler_addr): New function.
979 (aarch64_frob_update_context): New function.
980 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
981 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
982 aarch64*-*-freebsd*):
983 Initialize md_unwind_header to include aarch64-unwind.h.
984 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
985 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
987 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
988 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
989 (uw_frob_return_addr): New function.
990 (uw_install_context): Use uw_frob_return_addr.
992 2017-01-17 Jakub Jelinek <jakub@redhat.com>
995 * configure.ac: Add GCC_BASE_VER.
996 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
997 version from BASE-VER file.
998 * configure: Regenerated.
1000 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1002 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1003 libmul_f5.a): Filter archived prerequisites.
1005 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1007 * config/i386/cpuinfo.h (processor_features): Add
1008 FEATURE_AVX512VPOPCNTDQ.
1009 * config/i386/cpuinfo.c (get_available_features): Habdle new
1012 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1014 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1015 payload if [__mips_nan2008].
1017 2017-01-04 Alan Modra <amodra@gmail.com>
1019 * Makefile.in (configure_deps): Update.
1020 * configure: Regenerate.
1022 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1024 Update copyright years.
1026 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1028 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1029 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1030 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1032 2016-12-17 Matthias Klose <doko@ubuntu.com>
1034 * config/arc/gmon: Remove empty directory.
1036 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1038 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1040 (arc*-*-elf*): Likewise.
1041 * config/arc/t-arc: Remove old gmon lib targets.
1042 * config/arc/crtg.S: Remove.
1043 * config/arc/crtgend.S: Likewise.
1044 * config/arc/gmon/atomic.h: Likewise.
1045 * config/arc/gmon/auxreg.h: Likewise.
1046 * config/arc/gmon/dcache_linesz.S: Likewise.
1047 * config/arc/gmon/gmon.c: Likewise.
1048 * config/arc/gmon/machine-gmon.h: Likewise.
1049 * config/arc/gmon/mcount.c: Likewise.
1050 * config/arc/gmon/prof-freq-stub.S: Likewise.
1051 * config/arc/gmon/prof-freq.c: Likewise.
1052 * config/arc/gmon/profil.S: Likewise.
1053 * config/arc/gmon/sys/gmon.h: Likewise.
1054 * config/arc/gmon/sys/gmon_out.h: Likewise.
1055 * config/arc/t-arc-newlib: Likewise.
1056 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1058 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1060 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1062 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1064 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1065 R16 instead of push + pop.
1066 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1068 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1070 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1073 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1075 * config.host (arc*-*-linux-uclibc*): Use default extra
1076 objects. Include linux-android header.
1077 * config/arc/crti.S (_init): Declare symbol as function.
1080 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1083 * config/i386/cpuinfo.c: Move denums for processor vendors,
1084 processor type, processor subtypes and declaration of
1085 struct __processor_model into
1086 * config/i386/cpuinfo.h: New header file.
1088 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1089 Thomas Preud'homme <thomas.preudhomme@arm.com>
1091 * config/arm/cmse_nonsecure_call.S: New.
1092 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1094 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1095 Thomas Preud'homme <thomas.preudhomme@arm.com>
1097 * config/arm/t-arm (HAVE_CMSE): New.
1098 * config/arm/cmse.c: New.
1100 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1103 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1104 use generic linker version information on Blackfin.
1107 * libgcc/mkmap-symver.awk: add support for skip_underscore
1109 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1110 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1113 * config/t-darwin: Default builds to 10.5 codegen.
1115 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1117 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1118 (_FP_NANSIGN_H): Likewise.
1119 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1120 (softfp_truncations): Add tfhf.
1121 (softfp_extras): Add required conversion functions.
1123 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1124 Matthew Wahab <matthew.wahab@arm.com>
1126 * config/arm/fp16.c (binary64): New.
1127 (__gnu_d2h_internal): New.
1128 (__gnu_d2h_ieee): New.
1129 (__gnu_d2h_alternative): New.
1131 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1132 Matthew Wahab <matthew.wahab@arm.com>
1134 * config/arm/fp16.c (struct format): New.
1136 (__gnu_float2h_internal): New. Body moved from
1137 __gnu_f2h_internal and generalize.
1138 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1139 Call it with binary32.
1141 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1143 * soft-fp/extendhftf2.c: Update from glibc.
1144 * soft-fp/fixhfti.c: Likewise.
1145 * soft-fp/fixunshfti.c: Likewise.
1146 * soft-fp/floattihf.c: Likewise.
1147 * soft-fp/floatuntihf.c: Likewise.
1148 * soft-fp/half.h: Likewise.
1149 * soft-fp/trunctfhf2.c: Likewise.
1151 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1154 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1155 __TMC_END__ behind a passthrough asm.
1157 2016-11-18 Walter Lee <walt@tilera.com>
1159 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1161 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1163 * config/i386/cpuinfo.c (processor_features): Add
1164 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1166 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1168 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1169 (__ARC_NORM__): Use instead ARC_OPTFPE.
1170 * config/arc/fp-hack.h: Likewise.
1171 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1172 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1174 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1176 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1177 * config/nvptx/mgomp.c: New file.
1178 * config/nvptx/t-nvptx: Add mgomp.c
1180 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1183 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1185 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1187 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1188 of checking for cpus.
1189 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1190 (__modsi3, __clzsi2): Likewise.
1192 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1194 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1195 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1196 * config/i386/t-cpuinfo-static: New.
1198 2016-11-03 Martin Liska <mliska@suse.cz>
1200 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1201 (__gcov_time_profiler_atomic): Likewise.
1203 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1206 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1207 count_leading_zeros.
1209 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1211 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1212 * libgcc2.c (__divmoddi4): New function.
1213 * libgcc2.h (__divmoddi4): Declare.
1214 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1215 and __PFX_divmodti4.
1217 2016-10-24 Florian Weimer <fweimer@redhat.com>
1220 * unwind-c.c: Include auto-target.h.
1222 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1224 * config/pa/pa64-hpux-lib.h: New file.
1225 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1226 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1227 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1230 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1232 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1234 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1236 * config/xtensa/t-windowed (LIB2ADDEH): Use
1237 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1240 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1242 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1243 __ieee754_sqrt): New functions.
1244 (__divdf3): Add implementation with new FPU instructions under
1245 #if XCHAL_HAVE_DFP_DIV.
1246 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1247 __ieee754_sqrtf): New functions.
1248 (__divsf3): Add implementation with new FPU instructions under
1249 #if XCHAL_HAVE_FP_DIV.
1250 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1251 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1253 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1255 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1257 * config/tilepro/atomic.c: Likewise and stop casting model to
1260 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1263 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1266 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1268 * config.host: Add support for aarch64-*-freebsd*.
1270 2016-10-05 Andreas Schwab <schwab@suse.de>
1272 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1273 (.section .init_array): Don't call __do_jv_register_classes.
1274 (.section .init): Likewise.
1276 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1278 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1279 (__JCR_LIST__): Remove.
1280 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1281 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1282 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1283 * config/ia64/crtend.S (__JCR_END__): Remove.
1284 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1286 (__JCR_LIST__, __JCR_END__): Remove.
1287 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1288 (__do_global_ctors_1): Likewise.
1290 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1292 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1293 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1295 2016-09-27 Martin Liska <mliska@suse.cz>
1297 PR gcov-profile/7970
1298 PR gcov-profile/16855
1299 PR gcov-profile/44779
1300 * libgcov-driver.c (__gcov_init): Do not register a atexit
1302 (__gcov_exit): Rename from gcov_exit.
1303 * libgcov.h (__gcov_exit): Declare.
1305 2016-09-27 Martin Liska <mliska@suse.cz>
1308 * Makefile.in: Remove _gcov_merge_delta.
1309 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1310 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1311 * libgcov.h: Remove declaration of __gcov_merge_delta.
1313 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1315 * configure.ac: Do not create links, only substitute the filenames.
1316 * configure: Regenerate.
1317 * Makefile.in: Assign the substitution results to variables.
1318 (LIBGCC_LINKS): Define.
1319 (enable-execute-stack.c): New rule.
1320 (unwind.h): Likewise.
1321 (md-unwind-support.h): Likewise.
1322 (sfp-machine.h): Likewise.
1323 (gthr-default.h): Likewise.
1324 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1325 unwind.h as prerequisite of install-unwind_h-forbuild.
1327 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1330 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1331 is not the primary registry and atomics are available.
1332 (any_objects_registered): New variable.
1333 (__register_frame_info_bases, __register_frame_info_table_bases):
1334 Atomically store 1 to any_objects_registered after registering first
1336 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1338 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1341 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1342 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1345 (__divhc3): Likewise.
1346 (__mulhc3): Likewise.
1347 * libgcc2.c: Support _mulhc3 and _divhc3.
1349 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1352 * libgcc2.c (NOTRUNC): Invert settings.
1354 2016-09-06 Martin Liska <mliska@suse.cz>
1356 PR gcov-profile/77378
1357 PR gcov-profile/77466
1358 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1359 conditionaly enable/disable *_atomic functions.
1361 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1363 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1364 where not already enabled.
1366 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1368 * config/mips/linux-unwind.h: Use sys/syscall.h.
1370 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1373 * soft-fp/adddf3.c: Update from glibc.
1374 * soft-fp/addsf3.c: Likewise.
1375 * soft-fp/addtf3.c: Likewise.
1376 * soft-fp/divdf3.c: Likewise.
1377 * soft-fp/divsf3.c: Likewise.
1378 * soft-fp/divtf3.c: Likewise.
1379 * soft-fp/double.h: Likewise.
1380 * soft-fp/eqdf2.c: Likewise.
1381 * soft-fp/eqsf2.c: Likewise.
1382 * soft-fp/eqtf2.c: Likewise.
1383 * soft-fp/extenddftf2.c: Likewise.
1384 * soft-fp/extended.h: Likewise.
1385 * soft-fp/extendsfdf2.c: Likewise.
1386 * soft-fp/extendsftf2.c: Likewise.
1387 * soft-fp/extendxftf2.c: Likewise.
1388 * soft-fp/fixdfdi.c: Likewise.
1389 * soft-fp/fixdfsi.c: Likewise.
1390 * soft-fp/fixdfti.c: Likewise.
1391 * soft-fp/fixsfdi.c: Likewise.
1392 * soft-fp/fixsfsi.c: Likewise.
1393 * soft-fp/fixsfti.c: Likewise.
1394 * soft-fp/fixtfdi.c: Likewise.
1395 * soft-fp/fixtfsi.c: Likewise.
1396 * soft-fp/fixtfti.c: Likewise.
1397 * soft-fp/fixunsdfdi.c: Likewise.
1398 * soft-fp/fixunsdfsi.c: Likewise.
1399 * soft-fp/fixunsdfti.c: Likewise.
1400 * soft-fp/fixunssfdi.c: Likewise.
1401 * soft-fp/fixunssfsi.c: Likewise.
1402 * soft-fp/fixunssfti.c: Likewise.
1403 * soft-fp/fixunstfdi.c: Likewise.
1404 * soft-fp/fixunstfsi.c: Likewise.
1405 * soft-fp/fixunstfti.c: Likewise.
1406 * soft-fp/floatdidf.c: Likewise.
1407 * soft-fp/floatdisf.c: Likewise.
1408 * soft-fp/floatditf.c: Likewise.
1409 * soft-fp/floatsidf.c: Likewise.
1410 * soft-fp/floatsisf.c: Likewise.
1411 * soft-fp/floatsitf.c: Likewise.
1412 * soft-fp/floattidf.c: Likewise.
1413 * soft-fp/floattisf.c: Likewise.
1414 * soft-fp/floattitf.c: Likewise.
1415 * soft-fp/floatundidf.c: Likewise.
1416 * soft-fp/floatundisf.c: Likewise.
1417 * soft-fp/floatunditf.c: Likewise.
1418 * soft-fp/floatunsidf.c: Likewise.
1419 * soft-fp/floatunsisf.c: Likewise.
1420 * soft-fp/floatunsitf.c: Likewise.
1421 * soft-fp/floatuntidf.c: Likewise.
1422 * soft-fp/floatuntisf.c: Likewise.
1423 * soft-fp/floatuntitf.c: Likewise.
1424 * soft-fp/gedf2.c: Likewise.
1425 * soft-fp/gesf2.c: Likewise.
1426 * soft-fp/getf2.c: Likewise.
1427 * soft-fp/ledf2.c: Likewise.
1428 * soft-fp/lesf2.c: Likewise.
1429 * soft-fp/letf2.c: Likewise.
1430 * soft-fp/muldf3.c: Likewise.
1431 * soft-fp/mulsf3.c: Likewise.
1432 * soft-fp/multf3.c: Likewise.
1433 * soft-fp/negdf2.c: Likewise.
1434 * soft-fp/negsf2.c: Likewise.
1435 * soft-fp/negtf2.c: Likewise.
1436 * soft-fp/op-1.h: Likewise.
1437 * soft-fp/op-2.h: Likewise.
1438 * soft-fp/op-4.h: Likewise.
1439 * soft-fp/op-8.h: Likewise.
1440 * soft-fp/op-common.h: Likewise.
1441 * soft-fp/quad.h: Likewise.
1442 * soft-fp/single.h: Likewise.
1443 * soft-fp/soft-fp.h: Likewise.
1444 * soft-fp/subdf3.c: Likewise.
1445 * soft-fp/subsf3.c: Likewise.
1446 * soft-fp/subtf3.c: Likewise.
1447 * soft-fp/truncdfsf2.c: Likewise.
1448 * soft-fp/trunctfdf2.c: Likewise.
1449 * soft-fp/trunctfsf2.c: Likewise.
1450 * soft-fp/trunctfxf2.c: Likewise.
1451 * soft-fp/unorddf2.c: Likewise.
1452 * soft-fp/unordsf2.c: Likewise.
1453 * soft-fp/unordtf2.c: Likewise.
1455 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1457 PR gcov-profile/67097
1458 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1460 2016-08-10 Martin Liska <mliska@suse.cz>
1462 PR gcov-profile/58306
1463 * Makefile.in: New functions (modules) are added.
1464 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1466 (__gcov_pow2_profiler_atomic): New function.
1467 (__gcov_one_value_profiler_body): New argument is instroduced.
1468 (__gcov_one_value_profiler): Call with the new argument.
1469 (__gcov_one_value_profiler_atomic): Likewise.
1470 (__gcov_indirect_call_profiler_v2): Likewise.
1471 (__gcov_time_profiler_atomic): New function.
1472 (__gcov_average_profiler_atomic): Likewise.
1473 (__gcov_ior_profiler_atomic): Likewise.
1474 * libgcov.h: Declare the aforementioned functions.
1476 2016-08-09 Martin Liska <mliska@suse.cz>
1478 * libgcov-util.c: Fix typo and GNU coding style.
1480 2016-08-09 Martin Liska <mliska@suse.cz>
1482 * Makefile.in: Remove __gcov_indirect_call_profiler.
1483 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1485 * libgcov.h: And the declaration of the function.
1487 2016-08-09 Martin Liska <mliska@suse.cz>
1489 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1492 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1494 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1495 * config/rs6000/_mulkc3.c: Likewise.
1497 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1499 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1500 zero_reg as previous call to __umulhisi3 already cleared it.
1502 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1505 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1507 2016-07-19 Nick Clifton <nickc@redhat.com>
1509 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1510 Add crtinit.o and crtfini.o to extra_parts.
1512 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1514 * config/rs6000/_divkc3.c: New.
1515 * config/rs6000/_mulkc3.c: New.
1516 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1518 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1521 2016-07-11 Hale Wang <hale.wang@arm.com>
1522 Andre Vieira <andre.simoesdiasvieira@arm.com>
1524 * config/arm/lib1funcs.S: Add new wrapper.
1526 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1528 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1530 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1532 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1533 and ARMv5t* rather than for a fixed list of architectures.
1535 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1537 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1538 implementation suitable for.
1539 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1540 for all Thumb-1 only targets.
1541 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1542 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1545 (ARM_FUNC_ALIAS): Likewise.
1546 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1549 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1552 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1553 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1554 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1555 __ARM_ARCH_6M__ and add comment to indicate the connection between
1556 this condition and the one in gcc/config/arm/elf.h.
1557 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1558 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1559 * config/arm/t-softfp: Likewise.
1561 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1563 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1564 CTOR_LISTS_DEFINED_EXTERNALLY.
1566 2016-06-28 Walter Lee <walt@tilera.com>
1568 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1570 (SPR_CMPEXCH_VALUE): Define for tilegx.
1571 (__NR_FAST_cmpxchg): Define for tilepro.
1572 (__NR_FAST_atomic_update): Define for tilepro.
1573 (__NR_FAST_cmpxchg64): Define for tilepro.
1575 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1577 * config.host: Add suport for arm*-*-phoenix* targets.
1579 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1581 * config.host: Remove support for mep-*.
1582 * config/mep/lib1funcs.S: Remove.
1583 * config/mep/lib2funcs.c: Remove.
1584 * config/mep/t-mep: Remove.
1585 * config/mep/tramp.c: Remove.
1587 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1589 * config.host: Remove support for avr-rtems.
1590 * config/avr/t-rtems: Remove.
1592 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1594 * config.host: Remove m32r-rtems support.
1596 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1598 * config.host: Remove h8300-rtems support.
1600 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1602 * config.host: Remove support for knetbsd.
1604 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1606 * config.host: Remove support for openbsd 2 and 3.
1608 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1610 * config.host: Remove interix support.
1611 * config/i386/t-interix: Remove.
1613 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1615 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1616 least-significant bit in function pointer for fixup.
1618 2016-06-05 Aaron Conole <aconole@redhat.com>
1619 Nathan Sidwell <nathan@acm.org>
1622 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1623 (get_gcov_error_file): Check __gcov_error_file before trying to
1625 (gcov_error): Always use get_gcov_error_file.
1627 2016-06-02 Aaron Conole <aconole@redhat.com>
1629 * libgcov-driver-system.c (__gcov_error_file): New.
1630 (get_gcov_error_file): New.
1631 (gcov_error): Use and set __gcov_error_file.
1632 (gcov_error_exit): New.
1633 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1635 2016-05-26 Nathan Sidwell <nathan@acm.org>
1637 * config/nvptx/free.asm: Delete.
1638 * config/nvptx/malloc.asm: Delete.
1639 * config/nvptx/realloc.c: Delete.
1642 2016-05-25 Nathan Sidwell <nathan@acm.org>
1644 * config/nvptx/crt0.s: Delete.
1645 * config/nvptx/crt0.c: New.
1648 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1650 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1651 dw2/seh configuration.
1652 [x86_64-*-mingw*]: Likewise.
1654 2016-05-10 Joel Sherrill <joel@rtems.org>
1657 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1658 targets so the same extra_parts are built. Also have tmake_file add
1659 on to its value rather than override.
1661 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1663 * config.host: Remove SH5 support.
1664 * configure: Likewise.
1666 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1668 * config/sh/crt1.S: Remove SH5 support.
1669 * config/sh/crti.S: Likewise.
1670 * config/sh/crtn.S: Likewise.
1671 * config/sh/lib1funcs-4-300.S: Likewise.
1672 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1673 * config/sh/lib1funcs.S: Likewise.
1674 * config/sh/linux-unwind.h: Likewise.
1675 * config/sh/t-sh64: Delete.
1677 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1679 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1681 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1682 Joern Rennecke <joern.rennecke@embecosm.com>
1684 * config/arc/crttls.S: New file.
1685 * config/arc/t-arc: New rule.
1686 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1688 2016-04-25 Nick Clifton <nickc@redhat.com>
1690 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1691 (__mspabi_cmpd): Likewise.
1692 * config/msp430/floathidf.c (__floathidf): Likewise.
1693 * config/msp430/floathisf.c (__floathisf): Likewise
1694 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1695 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1696 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1698 (__ashrsi3): Likewise.
1700 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1702 * config/m68k/linux-atomic.c: Do not include unistd.h
1704 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1706 * config/arm/ieee754-df.S: Fix typos in comments.
1708 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1711 * configure.ac (powerpc*-*-linux*): Rework tests to build
1712 __float128 emulation routines to not depend on using #pragma GCC
1713 target to enable -mfloat128.
1714 * configure: Regnerate.
1716 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1719 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1720 __MINGW32__ is defined.
1722 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1724 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1726 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1729 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1730 built with an assembler that does not support ISA 3.0
1731 instructions, rename __extendkftf2_sw to __extendkftf2.
1733 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1736 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1737 call-clobbered registers.
1738 (internal_mcount): Remove __i386__ handling.
1740 2016-02-26 Joel Sherrill <joel@rtems.org>
1742 * config.host: Add x86_64-*-rtems*.
1744 2016-02-26 Joel Sherrill <joel@rtems.org>
1746 * libgcc/config.host: Add aarch64-*-rtems*.
1748 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1749 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1751 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1752 union of u64 and double.
1753 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1754 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1756 (FP_ROUNDMODE): Update the usage of _fpscr.
1758 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1761 * Makefile.in (crtoffloadtable$(objext)): New rule.
1762 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1763 enable_offload_targets is not empty.
1764 * configure: Regenerate.
1765 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1768 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1770 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1771 .literal_position before the function.
1772 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1775 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1777 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1778 * config/s390/morestack.S: New file.
1779 * config/s390/t-stack-s390: New file.
1780 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1782 2016-02-12 Walter Lee <walt@tilera.com>
1784 * config.host (tilegx*-*-linux*): remove ti from
1785 softfp_int_modes for 32-bit configs.
1787 2016-02-10 Ian Lance Taylor <iant@google.com>
1790 * config/i386/morestack.S (__stack_split_initialize): Align
1793 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1796 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1797 __FLOAT128__ to compile only for __float128 capable targets.
1799 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1802 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1803 instead of ___NO_FPRS__.
1805 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1806 Steven Munroe <munroesj@linux.vnet.ibm.com>
1807 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1809 * config/rs6000/float128-sed: New files to convert TF names to KF
1810 names for PowerPC IEEE 128-bit floating point support.
1811 * config/rs6000/float128-sed-hw: Likewise.
1813 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1814 floating point hardware support.
1816 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1817 128-bit floating point software emulation or use ISA 3.0 hardware
1818 support if it is available.
1820 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1823 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1824 floating point to IBM extended double.
1826 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1827 double to IEEE 128-bit floating point.
1829 * config/rs6000/t-float128: New Makefile fragments to enable
1830 building __float128 emulation support.
1831 * config/rs6000/t-float128-hw: Likewise.
1833 * config/rs6000/sfp-exceptions.c: New file to provide exception
1834 support for IEEE 128-bit floating point.
1836 * config/rs6000/floattikf.c: New files for converting between IEEE
1837 128-bit floating point and signed/unsigned 128-bit integers.
1838 * config/rs6000/fixunskfti.c: Likewise.
1839 * config/rs6000/fixkfti.c: Likewise.
1840 * config/rs6000/floatuntikf.c: Likewise.
1842 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1843 when building on 64-bit systems, or when VSX is enabled.
1844 (_FP_W_TYPE): Likewise.
1845 (_FP_WS_TYPE): Likewise.
1846 (_FP_I_TYPE): Likewise.
1847 (TItype): Define on 64-bit systems.
1848 (UTItype): Likewise.
1849 (TI_BITS): Likewise.
1850 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1851 (_FP_MUL_MEAT_Q): Likewise.
1852 (_FP_DIV_MEAT_D): Likewise.
1853 (_FP_DIV_MEAT_Q): Likewise.
1854 (_FP_NANFRAC_D): Likewise.
1855 (_FP_NANFRAC_Q): Likewise.
1856 (ISA_BIT): Add exception support if we are being compiled on a
1857 machine with hardware floating point support to build the IEEE
1858 128-bit emulation functions.
1859 (FP_EX_INVALID): Likewise.
1860 (FP_EX_OVERFLOW): Likewise.
1861 (FP_EX_UNDERFLOW): Likewise.
1862 (FP_EX_DIVZERO): Likewise.
1863 (FP_EX_INEXACT): Likewise.
1864 (FP_EX_ALL): Likewise.
1865 (__sfp_handle_exceptions): Likewise.
1866 (FP_HANDLE_EXCEPTIONS): Likewise.
1867 (FP_RND_NEAREST): Likewise.
1868 (FP_RND_ZERO): Likewise.
1869 (FP_RND_PINF): Likewise.
1870 (FP_RND_MINF): Likewise.
1871 (FP_RND_MASK): Likewise.
1872 (_FP_DECL_EX): Likewise.
1873 (FP_INIT_ROUNDMODE): Likewise.
1874 (FP_ROUNDMODE): Likewise.
1876 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1877 VSX code, enable IEEE 128-bit floating point. If the compiler can
1878 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1879 floating point hardware instructions and it supports declaring
1880 functions with the ifunc attribute, enable ifunc functions to
1881 switch between software and hardware support.
1882 * configure.ac (powerpc*-*-linux*): Likewise.
1883 * configure: Regenerate.
1885 2016-01-15 Nick Clifton <nickc@redhat.com>
1887 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1888 dependency as the source file to be compiled.
1889 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1890 (lib2hw_mul_f5.o): Likewise.
1892 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1894 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1895 * libgcc/config/rs6000/fixkfti.c: Likewise.
1896 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1897 * libgcc/config/rs6000/float128-hw.c: Likewise.
1898 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1899 * libgcc/config/rs6000/float128-sed: Likewise.
1900 * libgcc/config/rs6000/floattikf.c: Likewise.
1901 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1902 * libgcc/config/rs6000/quad-float128.h: Likewise.
1903 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1904 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1905 * libgcc/config/rs6000/t-float128: Likewise.
1906 * libgcc/config/rs6000/t-float128-hw: Likewise.
1907 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1908 * libgcc/config.host: Likewise.
1909 * libgcc/configure: Likewise.
1910 * libgcc/configure.ac: Likewise.
1912 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1913 Steven Munroe <munroesj@linux.vnet.ibm.com>
1914 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1916 * config/rs6000/sfp-exceptions.c: New file to provide exception
1917 support for IEEE 128-bit floating point.
1919 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1920 floating point hardware support.
1922 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1924 * config/rs6000/fixunskfti.c: Likewise.
1925 * config/rs6000/fixkfti.c: Likewise.
1926 * config/rs6000/floatuntikf.c: Likewise.
1927 * config/rs6000/extendkftf2-sw.c: Likewise.
1928 * config/rs6000/trunctfkf2-sw.c: Likewise.
1930 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1931 128-bit floating point software emulation or use ISA 3.0 hardware
1932 support if it is available.
1934 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1937 * config/rs6000/t-float128: New Makefile fragments to enable
1938 building __float128 emulation support.
1939 * config/rs6000/t-float128-hw: Likewise.
1941 * config/rs6000/float128-sed: New file to convert TF names to KF
1942 names for PowerPC IEEE 128-bit floating point support.
1944 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1945 when building on 64-bit systems, or when VSX is enabled.
1946 (_FP_W_TYPE): Likewise.
1947 (_FP_WS_TYPE): Likewise.
1948 (_FP_I_TYPE): Likewise.
1949 (TItype): Define on 64-bit systems.
1950 (UTItype): Likewise.
1951 (TI_BITS): Likewise.
1952 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1953 (_FP_MUL_MEAT_Q): Likewise.
1954 (_FP_DIV_MEAT_D): Likewise.
1955 (_FP_DIV_MEAT_Q): Likewise.
1956 (_FP_NANFRAC_D): Likewise.
1957 (_FP_NANFRAC_Q): Likewise.
1958 (ISA_BIT): Add exception support if we are being compiled on a
1959 machine with hardware floating point support to build the IEEE
1960 128-bit emulation functions.
1961 (FP_EX_INVALID): Likewise.
1962 (FP_EX_OVERFLOW): Likewise.
1963 (FP_EX_UNDERFLOW): Likewise.
1964 (FP_EX_DIVZERO): Likewise.
1965 (FP_EX_INEXACT): Likewise.
1966 (FP_EX_ALL): Likewise.
1967 (__sfp_handle_exceptions): Likewise.
1968 (FP_HANDLE_EXCEPTIONS): Likewise.
1969 (FP_RND_NEAREST): Likewise.
1970 (FP_RND_ZERO): Likewise.
1971 (FP_RND_PINF): Likewise.
1972 (FP_RND_MINF): Likewise.
1973 (FP_RND_MASK): Likewise.
1974 (_FP_DECL_EX): Likewise.
1975 (FP_INIT_ROUNDMODE): Likewise.
1976 (FP_ROUNDMODE): Likewise.
1978 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1979 compiler can do __float128.
1980 * configure: Regenerate.
1982 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1983 VSX code, enable IEEE 128-bit floating point.
1985 2016-01-05 Olivier Hainque <hainque@adacore.com>
1987 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1990 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1992 Update copyright years.
1994 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1996 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1999 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2001 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2002 instead of abort to avoid dependency on stdlib.h.
2004 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2006 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2007 to initialize call to __dl_fixup once.
2009 2015-12-04 Nick Clifton <nickc@redhat.com>
2011 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2012 Allow for the second argument being negative.
2013 * config.host (extra_parts): Define for MSP430. Create separate
2014 libraries for each of the hardware multiply formats.
2015 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2017 * config/msp430/lib2mul.c: Likewise.
2018 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2019 Add rules to build hardware multiply libraries.
2020 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2021 __mspabi_divul function.
2022 (__mspabi_divllu): New stub function.
2024 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2026 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2027 fixup values if saved GOT address doesn't match runtime address.
2028 (fixup_branch_offset): Reorder list.
2030 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2032 * Makefile.in (VTV_CFLAGS): New variable.
2033 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2034 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2035 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2036 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2037 to extra_parts if $enable_vtable_verify = yes.
2039 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2042 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2043 (write): ...this and fix the return type.
2045 2015-11-19 DJ Delorie <dj@redhat.com>
2047 * config/msp430/lib2hw_mul.S: Fix alignment.
2049 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2051 * config/nvptx/reduction.c: New.
2052 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2054 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2056 * config/rs6000/on_exit.c: New file.
2057 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2058 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2060 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2062 * config/arc/dp-hack.h: Add support for ARCHS.
2063 * config/arc/ieee-754/divdf3.S: Likewise.
2064 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2065 * config/arc/ieee-754/muldf3.S: Likewise.
2066 * config/arc/ieee-754/mulsf3.S: Likewise
2067 * config/arc/lib1funcs.S: Likewise
2068 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2070 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2072 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2073 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2076 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2078 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2080 * config/ia64/crtend.S: Likewise.
2082 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2084 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2085 __CHAR_BIT__ instead of BITS_PER_UNIT.
2086 * fixed-bit.h: Likewise.
2087 * fp-bit.h: Likewise.
2088 * libgcc2.c (__popcountSI2): Likewise.
2089 (__popcountDI2): Likewise.
2090 * libgcc2.h: Likewise.
2091 * libgcov.h: Likewise.
2093 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2095 * config/rs6000/atexit.c: New file.
2096 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2097 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2098 * config/rs6000/cxa_finalize.c
2099 (catomic_compare_and_exchange_bool_acq): Negate return value.
2101 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2103 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2104 (processor_subtypes): Add znver1.
2105 (get_amd_cpu): Detect znver1.
2107 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2109 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2110 Include crtfastmath.o.
2112 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2115 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2117 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2119 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2120 * config/rl78/divmodsi.S: Update return register to r8.
2121 * config/rl78/divmodhi.S: Update return register to r8,r9.
2122 Branch to main_loop_done_himode to pop registers before return.
2124 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2126 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2127 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2129 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2131 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2133 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2135 * config.host (xtensa*-*-uclinux*): New configuration.
2137 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2139 * config/i386/cpuinfo.c (processor_features): Add
2140 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2142 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2144 * soft-fp/adddf3.c: Update from glibc.
2145 * soft-fp/addsf3.c: Likewise.
2146 * soft-fp/addtf3.c: Likewise.
2147 * soft-fp/divdf3.c: Likewise.
2148 * soft-fp/divsf3.c: Likewise.
2149 * soft-fp/divtf3.c: Likewise.
2150 * soft-fp/double.h: Likewise.
2151 * soft-fp/eqdf2.c: Likewise.
2152 * soft-fp/eqsf2.c: Likewise.
2153 * soft-fp/eqtf2.c: Likewise.
2154 * soft-fp/extenddftf2.c: Likewise.
2155 * soft-fp/extended.h: Likewise.
2156 * soft-fp/extendsfdf2.c: Likewise.
2157 * soft-fp/extendsftf2.c: Likewise.
2158 * soft-fp/extendxftf2.c: Likewise.
2159 * soft-fp/fixdfdi.c: Likewise.
2160 * soft-fp/fixdfsi.c: Likewise.
2161 * soft-fp/fixdfti.c: Likewise.
2162 * soft-fp/fixsfdi.c: Likewise.
2163 * soft-fp/fixsfsi.c: Likewise.
2164 * soft-fp/fixsfti.c: Likewise.
2165 * soft-fp/fixtfdi.c: Likewise.
2166 * soft-fp/fixtfsi.c: Likewise.
2167 * soft-fp/fixtfti.c: Likewise.
2168 * soft-fp/fixunsdfdi.c: Likewise.
2169 * soft-fp/fixunsdfsi.c: Likewise.
2170 * soft-fp/fixunsdfti.c: Likewise.
2171 * soft-fp/fixunssfdi.c: Likewise.
2172 * soft-fp/fixunssfsi.c: Likewise.
2173 * soft-fp/fixunssfti.c: Likewise.
2174 * soft-fp/fixunstfdi.c: Likewise.
2175 * soft-fp/fixunstfsi.c: Likewise.
2176 * soft-fp/fixunstfti.c: Likewise.
2177 * soft-fp/floatdidf.c: Likewise.
2178 * soft-fp/floatdisf.c: Likewise.
2179 * soft-fp/floatditf.c: Likewise.
2180 * soft-fp/floatsidf.c: Likewise.
2181 * soft-fp/floatsisf.c: Likewise.
2182 * soft-fp/floatsitf.c: Likewise.
2183 * soft-fp/floattidf.c: Likewise.
2184 * soft-fp/floattisf.c: Likewise.
2185 * soft-fp/floattitf.c: Likewise.
2186 * soft-fp/floatundidf.c: Likewise.
2187 * soft-fp/floatundisf.c: Likewise.
2188 * soft-fp/floatunditf.c: Likewise.
2189 * soft-fp/floatunsidf.c: Likewise.
2190 * soft-fp/floatunsisf.c: Likewise.
2191 * soft-fp/floatunsitf.c: Likewise.
2192 * soft-fp/floatuntidf.c: Likewise.
2193 * soft-fp/floatuntisf.c: Likewise.
2194 * soft-fp/floatuntitf.c: Likewise.
2195 * soft-fp/gedf2.c: Likewise.
2196 * soft-fp/gesf2.c: Likewise.
2197 * soft-fp/getf2.c: Likewise.
2198 * soft-fp/ledf2.c: Likewise.
2199 * soft-fp/lesf2.c: Likewise.
2200 * soft-fp/letf2.c: Likewise.
2201 * soft-fp/muldf3.c: Likewise.
2202 * soft-fp/mulsf3.c: Likewise.
2203 * soft-fp/multf3.c: Likewise.
2204 * soft-fp/negdf2.c: Likewise.
2205 * soft-fp/negsf2.c: Likewise.
2206 * soft-fp/negtf2.c: Likewise.
2207 * soft-fp/op-1.h: Likewise.
2208 * soft-fp/op-2.h: Likewise.
2209 * soft-fp/op-4.h: Likewise.
2210 * soft-fp/op-8.h: Likewise.
2211 * soft-fp/op-common.h: Likewise.
2212 * soft-fp/quad.h: Likewise.
2213 * soft-fp/single.h: Likewise.
2214 * soft-fp/soft-fp.h: Likewise.
2215 * soft-fp/subdf3.c: Likewise.
2216 * soft-fp/subsf3.c: Likewise.
2217 * soft-fp/subtf3.c: Likewise.
2218 * soft-fp/truncdfsf2.c: Likewise.
2219 * soft-fp/trunctfdf2.c: Likewise.
2220 * soft-fp/trunctfsf2.c: Likewise.
2221 * soft-fp/trunctfxf2.c: Likewise.
2222 * soft-fp/unorddf2.c: Likewise.
2223 * soft-fp/unordsf2.c: Likewise.
2224 * soft-fp/unordtf2.c: Likewise.
2226 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2229 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2231 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2233 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2234 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2235 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2237 (internal_mcount): Likewise.
2238 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2239 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2241 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2243 * configure.ac (libgcc_cv_solaris_crts): New test.
2244 * configure: Regenerate.
2245 * config.in: Regenerate.
2246 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2247 * config/gmon-sol2.c: Rename to ...
2248 * config/sol2/gmon.c: ... this.
2249 Include auto-target.h.
2250 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2251 * config/t-sol2: Rename to ...
2252 * config/sol2/t-sol2: ... this.
2253 (gmon.o): Reflect renaming.
2254 (crtp.o, crtpg.o): New rules.
2255 * config.host (*-*-solaris2*): Reflect renaming.
2256 Use system CRTs if present.
2257 Remove default CRT case.
2259 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2261 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2262 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2264 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2265 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2266 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2267 (__sync_lock_test_and_set_##WIDTH): Likewise.
2268 (__sync_lock_release_##WIDTH): Likewise.
2269 (__sync_fetch_and_##OP##_4): Change result to match type of
2271 (__sync_##OP##_and_fetch_4): Likewise.
2272 (__sync_val_compare_and_swap_4): Likewise.
2273 (__sync_bool_compare_and_swap_4): likewise.
2274 (__sync_lock_test_and_set_4): Likewise.
2275 (__sync_lock_release_4): Likewise.
2276 (FETCH_AND_OP_2): Add long long variants.
2277 (OP_AND_FETCH_2): Likewise.
2278 (COMPARE_AND_SWAP_2 ): Likewise.
2279 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2280 (SYNC_LOCK_RELEASE_2): Likewise.
2281 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2283 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2285 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2286 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2287 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2288 (get_available_features): Habdle new features.
2290 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2292 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2293 memory layout. Deal correctly with BSS region larger than 32K.
2294 Handle a watchdog reset like a power-on reset. Clean up unused
2297 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2298 David Edelsohn <dje.gcc@gmail.com>
2300 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2301 * config/rs6000/crtdbase.S: New file.
2302 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2304 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2306 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2307 Add support for call0 ABI.
2309 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2311 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2313 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2315 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2316 (__GTHREAD_HAS_COND): Likewise.
2317 (__gthread_t): Likewise.
2318 (__gthread_cond_t): Likewise.
2319 (__gthread_time_t): Likewise.
2320 (__GTHREAD_MUTEX_INIT): Likewise.
2321 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2322 (__GTHREAD_COND_INIT): Likewise.
2323 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2324 (__GTHREAD_TIME_INIT): Likewise.
2325 (__gthread_create): Likewise.
2326 (__gthread_join): Likewise.
2327 (__gthread_detach): Likewise.
2328 (__gthread_equal): Likewise.
2329 (__gthread_self): Likewise.
2330 (__gthread_yield): Likewise.
2331 (__gthread_cond_broadcast): Likewise.
2332 (__gthread_cond_signal): Likewise.
2333 (__gthread_cond_wait): Likewise.
2334 (__gthread_cond_timedwait): Likewise.
2335 (__gthread_cond_wait_recursive): Likewise.
2336 (__gthread_cond_destroy): Likewise.
2337 (rtems_gxx_once): Delete.
2338 (rtems_gxx_key_create): Likewise.
2339 (rtems_gxx_key_delete): Likewise.
2340 (rtems_gxx_getspecific): Likewise.
2341 (rtems_gxx_setspecific): Likewise.
2342 (rtems_gxx_mutex_init): Likewise.
2343 (rtems_gxx_mutex_destroy): Likewise.
2344 (rtems_gxx_mutex_lock): Likewise.
2345 (rtems_gxx_mutex_trylock): Likewise.
2346 (rtems_gxx_mutex_unlock): Likewise.
2347 (rtems_gxx_recursive_mutex_init): Likewise.
2348 (rtems_gxx_recursive_mutex_lock): Likewise.
2349 (rtems_gxx_recursive_mutex_trylock): Likewise.
2350 (rtems_gxx_recursive_mutex_unlock): Likewise.
2351 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2352 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2353 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2354 (__gthread_once): Likewise.
2355 (__gthread_key_create): Likewise.
2356 (__gthread_key_delete): Likewise.
2357 (__gthread_getspecific): Likewise.
2358 (__gthread_setspecific): Likewise.
2359 (__gthread_key_t): Use <pthread.h> type.
2360 (__gthread_once_t): Likewise
2361 (__gthread_mutex_t): Use <sys/lock.h> type.
2362 (__gthread_recursive_mutex_t): Likewise
2363 (__gthread_mutex_lock): Use <sys/lock.h> function.
2364 (__gthread_mutex_trylock): Likewise.
2365 (__gthread_mutex_timedlock): Likewise.
2366 (__gthread_mutex_unlock): Likewise.
2367 (__gthread_mutex_destroy): Likewise.
2368 (__gthread_recursive_mutex_lock): Likewise.
2369 (__gthread_recursive_mutex_trylock): Likewise.
2370 (__gthread_recursive_mutex_timedlock): Likewise.
2371 (__gthread_recursive_mutex_unlock): Likewise.
2372 (__gthread_recursive_mutex_destroy): Likewise.
2374 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2376 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2377 context->sp instead of context->cfa.
2379 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2381 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2382 with unwind-dw2-fde-dip.
2384 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2386 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2387 CALL12 followed by series of ENTRY to spill windowed registers.
2388 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2389 instead of making linux spill syscall.
2391 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2393 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2394 (get_intel_cpu): Likewise.
2396 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2398 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2399 (get_intel_cpu): Add Knights Landing support.
2401 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2404 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2405 (get_available_features): Handle FEATURE_PCLMUL.
2407 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2409 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2412 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2415 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2416 (get_available_features): Handle FEATURE_AES.
2418 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2420 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2421 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2423 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2425 * offloadstuff.c: Constify host data.
2427 2015-07-17 Jan Beulich <jbeulich@suse.com>
2429 * config/t-softfp: Split up "else ifneq".
2431 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2432 Cesar Philippidis <cesar@codesourcery.com>
2433 Chung-Lin Tang <cltang@codesourcery.com>
2435 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2436 for __nios2_arch__ level.
2438 2015-07-13 John Marino <gnugcc@marino.st>
2440 * config/i386/t-dragonfly: New.
2442 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2444 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2445 better match light-weight syscall argument order.
2446 (__kernel_cmpxchg2): Likewise.
2449 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2451 * config.host: Support i[34567]86-*-elfiamcu target.
2452 * config/t-softfp-sfdftf: New file.
2453 * config/i386/32/t-iamcu: Likewise.
2454 * configure: Regenerated.
2456 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2459 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2461 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2463 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2465 2015-05-27 John Marino <gnugcc@marino.st>
2467 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2469 * config/i386/freebsd-unwind.h: New.
2471 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2473 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2474 i386/t-crtfm to tmake_file.
2475 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2476 (set_fast_math): Use set_fast_math_sse for SSE targets.
2477 * config/i386/t-crtfm: Remove.
2479 2015-05-21 Alan Modra <amodra@gmail.com>
2482 * config/rs6000/morestack.S: Remove ".abiversion 1".
2484 2015-05-20 Alan Modra <amodra@gmail.com>
2486 * config/rs6000/morestack.S: New.
2487 * config/rs6000/t-stack-rs6000: New.
2488 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2490 * generic-morestack.c: Don't build for powerpc 32-bit.
2492 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2494 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2495 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2497 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2499 * config.host: FT32 target added.
2500 * config/ft32/*: New files for FT32 target.
2502 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2504 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2506 * config/arm/ieee754-df.S: Add CFI directives.
2507 * config/arm/ieee754-sf.S: Add CFI directives.
2509 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2511 * configure.ac: Include config/sjlj.m4.
2512 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2513 * config.in: Regenerate.
2514 * configure: Likewise.
2515 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2517 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2519 * libgcov-util.c: Add space between string literal and macro name.
2521 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2522 Chris Jones <chrisj@nvidia.com>
2523 Joshua Conner <jconner@nvidia.com>
2525 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2526 (arm*-*-uclinux*): Likewise.
2527 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2528 * config/arm/crtfastmath.c: New file.
2530 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2532 * Makefile.in (real_host_noncanonical): New variable.
2533 (libsubdir): Use it.
2534 * configure.ac (real_host_noncanonical): Compute. Remove special
2535 case for intelmicemul.
2536 * configure: Regenerate.
2538 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2540 * config/frv/elf-lib.h: New file.
2541 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2542 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2545 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2547 * config/frv/frvbengin.c: Do not include defaults.h
2548 * config/frv/frvend.c: Ditto.
2550 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2552 * config.host: Add h8300-*-linux
2553 * config/h8300/t-linux: New file.
2554 * config/h8300/lib1funs.s: Change symbol prefix.
2555 * config/h8300/sfp-machine.h: 64bit double support.
2557 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2558 Szabolcs Nagy <szabolcs.nagy@arm.com>
2560 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2561 Linux if target provides dl_iterate_phdr.
2563 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2566 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2567 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2568 (__cpu_indicator_init@GCC_4.8.0): New.
2569 (__cpu_model@GCC_4.8.0): Likewise.
2570 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2573 2015-04-16 Nick Clifton <nickc@redhat.com>
2575 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2576 and __modhi3 functions.
2577 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2578 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2580 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2582 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2583 do-while loop as macro body to avoid warnings.
2585 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2586 Iain Sandoe <iain@codesourcery.com>
2589 * configure: Regenerate.
2591 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2592 Iain Sandoe <iain@codesourcery.com>
2595 * configure: Regenerate.
2597 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2599 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2601 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2603 Implement call0 ABI for xtensa
2604 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2605 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2606 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2607 use ret in call0 ABI.
2608 * config/xtensa/t-windowed: New file.
2609 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2610 * libgcc/configure: Regenerated.
2611 * libgcc/configure.ac: Check if xtensa target is configured for
2612 windowed ABI and thus needs to use custom unwind code.
2614 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2617 * gthr-single.h: Use __unused__ attribute instead of unused.
2618 * config/gthr-vxworks.h: Likewise.
2619 * config/i386/gthr-win32.h: Likewise.
2621 2015-02-27 Kai Tietz <ktietz@redhat.com>
2624 * config.in: Regenerated.
2625 * configure: Likewise.
2626 * configure.ac (AC_HEADER_STDC): Added explicit.
2627 (AC_CHECK_HEADERS): Check for default headers plus
2629 * libgcov-util.c (gcov_read_profile_dir): Disable use
2630 of ftw-function, if header is not found.
2631 (ftw_read_file): Likewise.
2633 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2636 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2639 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2641 * config/arm/bpabi.S (test_div_by_zero): Make label names
2642 consistent between thumb2 and arm mode cases. Separate the
2643 signed comparison on the high word of the numerator from the
2644 unsigned comparison on the low word.
2645 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2648 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2650 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2652 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2654 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2656 PR gcov-profile/61889
2657 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2659 2015-02-02 Nick Clifton <nickc@redhat.com>
2661 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2662 rounding up the fraction.
2664 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2666 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2667 oldval and newval to const void *. Fix typo.
2668 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2669 (FETCH_AND_OP_WORD): Likewise.
2670 (OP_AND_FETCH_WORD): Likewise.
2671 (COMPARE_AND_SWAP_2): Likewise.
2672 (__sync_val_compare_and_swap_4): Likewise.
2673 (__sync_lock_test_and_set_4): Likewise.
2674 (SYNC_LOCK_RELEASE_2): Likewise.
2675 Remove support for long long atomic operations.
2677 2015-01-27 Caroline Tice <cmtice@google.com>
2679 Committing VTV Cywin/Ming patch for Patrick Wollgast
2680 * Makefile.in: Move rules to build vtv_*.o out of the check
2681 for CUSTOM_CRTSTUFF.
2682 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2683 i[34567]86-*-mingw*)
2684 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2685 enable_vtable_verify.
2687 2015-01-27 Nick Clifton <nickc@redhat.com>
2689 * config/rl78/cmpsi2.S: Use function start and end macros.
2690 (__gcc_bcmp): New function.
2691 * config/rl78/lshrsi3.S: Use function start and end macros.
2692 * config/rl78/mulsi3.S: Add support for G10.
2693 (__mulqi3): New function for G10.
2694 * config/rl78/signbit.S: Use function start and end macros.
2695 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2697 (LIB2FUNCS_EXCLUDE): Define.
2698 (LIB2FUNCS_ST): Define.
2699 * config/rl78/trampoline.S: Use function start and end macros.
2700 * config/rl78/vregs.h (START_FUNC): New macro.
2701 (START_ANOTHER_FUNC): New macro.
2702 (END_FUNC): New macro.
2703 (END_ANOTHER_FUNC): New macro.
2704 * config/rl78/bit-count.S: New file. Contains assembler
2705 implementations of the bit counting functions: ___clzhi2,
2706 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2707 __paritysi2, __popcounthi2 and __popcountsi2.
2708 * config/rl78/fpbit-sf.S: New file. Contains assembler
2709 implementationas of the math functions: __negsf2, __cmpsf2,
2710 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2711 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2712 * config/rl78/fpmath-sf.S: New file. Contains assembler
2713 implementations of the math functions: __subsf3, __addsf3,
2714 __mulsf3 and __divsf3
2716 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2718 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2719 Add i386/elf-lib.h to tm_file.
2720 * config/i386/elf-lib.h: Fix comment.
2721 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2722 && __sun__ && __svr4__]: Remove workaround.
2724 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2726 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2728 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2730 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2732 * config/i386/cpuinfo.c (processor_subtypes): Add
2733 INTEL_COREI7_BROADWELL.
2734 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2737 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2739 * config/i386/elf-lib.h: New file.
2740 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2741 Wrap definition in #ifdef __i386__.
2742 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2743 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2744 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2745 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2748 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2750 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2751 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2753 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2755 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2756 Update rt_sigframe format and address for current Nios II
2759 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2761 * config.host (arm*-*-freebsd*): Add new configuration for
2763 * config/arm/freebsd-atomic.c: New file.
2764 * config/arm/t-freebsd: Likewise.
2765 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2766 'PC-relative indirect' OS's.
2768 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2770 * config.host: Add Visium support.
2771 * config/visium: New directory.
2773 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2775 Update copyright years.
2777 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2779 * config.host: Support mipsisa32r6 and mipsisa64r6.
2780 * config/mips/mips16.S: Do not build for R6.
2782 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2784 * config/sh/crt.h: New.
2785 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2787 * config/sh/crt1.S: Likewise.
2789 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2792 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2793 func_ptr *dtor_list temporary variable to avoid "array subscript
2794 is above array bounds" warnings.
2796 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2798 * Makefile.in (with_aix_soname): Define.
2799 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2800 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2801 * configure: Recreate.
2803 2014-12-05 Olivier Hainque <hainque@adacore.com>
2805 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2806 now provided by defaults.h.
2808 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2811 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2812 whether it's defined.
2814 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2816 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2817 * config/i386/cpuinfo.c (get_available_features): Detect it.
2819 2014-11-27 Tony Wang <tony.wang@arm.com>
2821 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2822 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2823 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2825 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2827 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2829 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2831 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2834 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2835 John David Anglin <danglin@gcc.gnu.org>
2837 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2838 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2839 (OP_AND_FETCH_2): Likewise.
2840 (COMPARE_AND_SWAP_2): Likewise.
2841 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2842 (SYNC_LOCK_RELEASE_2): Likewise.
2843 (SUBWORD_SYNC_OP): Remove.
2844 (SUBWORD_VAL_CAS): Likewise.
2845 (SUBWORD_BOOL_CAS): Likewise.
2846 (FETCH_AND_OP_WORD): Update.
2847 Consistently use signed types.
2849 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2850 Thomas Schwinge <thomas@codesourcery.com>
2851 Ilya Verbin <ilya.verbin@intel.com>
2852 Andrey Turetskiy <andrey.turetskiy@intel.com>
2854 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2855 (crtoffloadend$(objext)): Likewise.
2856 * configure: Regenerate.
2857 * configure.ac (accel_dir_suffix): Compute new variable.
2858 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2859 if enable_offload_targets is not empty.
2860 * offloadstuff.c: New file.
2862 2014-11-13 Nick Clifton <nickc@redhat.com>
2864 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2865 Use START_FUNC and END_FUNC macros to enable linker garbage
2867 * config/rl78/divmodqi.S: Likewise.
2868 * config/rl78/divmodsi.S: Likewise.
2869 * config/rl78/mulsi3.S: Likewise.
2870 * config/rl78/lib2div.c: Remove G10 functions.
2871 * config/rl78/lib2muls.c: Likewise.
2872 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2873 * config/rl78/vregs.h (START_FUNC): New macro.
2874 (END_FUNC): New macro.
2876 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2878 * config/mips/mips16.S: Set .module when supported. Update O32
2879 FP64 calling convention and use for FPXX when possible. Add FPXX
2880 calling convention fallback case.
2882 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2884 * config.host: Handle nvptx-*-*.
2885 * shared-object.mk (as-flags-$o): Define.
2886 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2887 -xassembler-with-cpp.
2888 * static-object.mk: Identical changes.
2889 * config/nvptx/t-nvptx: New file.
2890 * config/nvptx/crt0.s: New file.
2891 * config/nvptx/free.asm: New file.
2892 * config/nvptx/malloc.asm: New file.
2893 * config/nvptx/realloc.c: New file.
2895 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2897 * Makefile.in (libgcc.map.in): New target.
2898 (libgcc.map): Use libgcc.map.in.
2899 * config/t-softfp (softfp_compat): New variable to be set by
2901 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2903 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2905 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2906 that use compat symbols and disable all code unless [SHARED].
2907 * config/t-softfp-compat: New file.
2908 * find-symver.awk: New file.
2909 * configure.ac (--with-glibc-version): New configure option.
2910 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2911 * configure: Regenerate.
2912 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2913 soft-float and e500.
2915 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2917 * config/t-hardfp (hardfp_exclusions): Document new variable for
2919 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2920 * config/t-softfp (softfp_extras): Document new variable for user
2922 (softfp_func_list): Add functions from $(softfp_extras).
2923 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2924 * config.host (powerpc*-*-linux*): For e500v1, use
2925 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2926 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2927 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2929 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2931 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2932 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2933 memory read accesses are ok.
2935 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2937 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2938 * configure: Regenerate.
2939 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2940 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2941 of soft-fp for 32-bit classic hard float. Do not use
2942 t-softfp-excl for soft float.
2944 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2946 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2948 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2951 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2953 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2954 introduced with 2014-10-21 trunk r216525.
2956 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2957 Vidya Praveen <vidya.praveen@atmel.com>
2958 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2959 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2960 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2962 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2965 Updated library functions for AVRTINY arch.
2966 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2967 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2968 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2969 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2971 (__mulsi3_helper): Update stack, preserve callee saved regs and
2972 argument from stack. Restore callee save registers.
2973 (__mulpsi3): Likewise.
2974 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2975 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2976 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2978 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2979 (__do_copy_data): Added new definition for AVRTINY.
2980 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2981 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2982 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2983 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2984 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2986 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2989 Fix broken long multiplication on tiny arch.
2991 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2993 * soft-fp/double.h: Update from glibc.
2994 * soft-fp/eqdf2.c: Likewise.
2995 * soft-fp/eqsf2.c: Likewise.
2996 * soft-fp/eqtf2.c: Likewise.
2997 * soft-fp/extenddftf2.c: Likewise.
2998 * soft-fp/extended.h: Likewise.
2999 * soft-fp/extendsfdf2.c: Likewise.
3000 * soft-fp/extendsftf2.c: Likewise.
3001 * soft-fp/extendxftf2.c: Likewise.
3002 * soft-fp/gedf2.c: Likewise.
3003 * soft-fp/gesf2.c: Likewise.
3004 * soft-fp/getf2.c: Likewise.
3005 * soft-fp/ledf2.c: Likewise.
3006 * soft-fp/lesf2.c: Likewise.
3007 * soft-fp/letf2.c: Likewise.
3008 * soft-fp/op-1.h: Likewise.
3009 * soft-fp/op-2.h: Likewise.
3010 * soft-fp/op-4.h: Likewise.
3011 * soft-fp/op-8.h: Likewise.
3012 * soft-fp/op-common.h: Likewise.
3013 * soft-fp/quad.h: Likewise.
3014 * soft-fp/single.h: Likewise.
3015 * soft-fp/soft-fp.h: Likewise.
3016 * soft-fp/unorddf2.c: Likewise.
3017 * soft-fp/unordsf2.c: Likewise.
3018 * soft-fp/unordtf2.c: Likewise.
3019 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3020 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3021 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3022 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3023 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3024 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3025 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3026 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3027 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3028 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3030 2014-10-08 Rong Xu <xur@google.com>
3032 * libgcov-util.c (read_gcda_file): Fix format.
3033 (find_match_gcov_info): Ditto.
3034 (calculate_2_entries): New.
3035 (compute_one_gcov): Ditto.
3036 (gcov_info_count_all_cold): Ditto.
3037 (gcov_info_count_all_zero): Ditto.
3038 (extract_file_basename): Ditto.
3039 (get_file_basename): Ditto.
3041 (matched_gcov_info): Ditto.
3042 (calculate_overlap): Ditto.
3043 (gcov_profile_overlap): Ditto.
3044 * libgcov-driver.c (compute_summary): Make
3045 it avavilable for external calls.
3047 2014-10-06 Rong Xu <xur@google.com>
3049 * Makefile.in: Ditto.
3050 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3051 (gcov_sort_icall_topn_counter): Ditto.
3052 (gcov_sort_topn_counter_arrays): Ditto.
3053 (dump_one_gcov): Sort indirect_call topn counters.
3054 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3056 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3058 (__gcov_indirect_call_topn_profiler): New profiler function.
3059 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3060 * libgcov.h: New decls.
3062 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3064 * config.host: Remove support for score-*.
3066 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3068 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3069 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3070 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3071 __LIBGCC_XF_MANT_DIG__.
3072 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3073 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3074 __LIBGCC_TF_MANT_DIG__.
3075 * libgcc2.c (NOTRUNC): Define in terms of
3076 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3077 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3079 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3082 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3085 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3087 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3088 override USE_PT_GNU_EH_FRAME.
3089 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3090 check USE_EH_FRAME_REGISTRY_ALWAYS against
3091 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3092 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3093 variable for substituted force_explicit_eh_registry.
3094 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3095 * configure.ac (explicit-exception-frame-registration):
3097 * configure: Regenerate.
3099 2014-09-19 Olivier Hainque <hainque@adacore.com>
3101 * config.host (powerpc-wrs-vxworksmils): New configuration,
3104 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3106 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3108 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3110 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3111 bits not set bits as indicating trapping exceptions.
3113 2014-09-17 Nathan sidwell <nathan@acm.org>
3115 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3116 (LIBGCOV_DRIVER): ... here.
3117 * libgcov-driver.c (gcov_master): New.
3118 (gcov_exit): Remove from master chain.
3119 (__gcov_init): Add to master chain if version compatible. Don't
3121 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3122 (gcov_reset_int): Clear master chain, if compatible.
3123 (gcov_dump_int): New internal interface. Dump master chain, if
3125 (gcov_dump): Alias for gcov_dump_int.
3126 * libgcov.h (struct gcov_root): Add next and prev fields.
3127 (struct gcov_master): New struct.
3128 (__gcov_master): New.
3129 (gcov_dump_int): Declare.
3131 2014-09-17 Olivier Hainque <hainque@adacore.com>
3133 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3134 and crtbegin.o + crtend.o to extra_parts.
3136 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3138 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3139 __LIBGCC_HAS_SF_MODE__.
3140 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3141 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3142 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3143 * config/libbid/bid_gcc_intrinsics.h
3144 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3145 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3146 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3147 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3148 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3149 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3151 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3154 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3155 and R24 as needed. Make work for all devices and .text locations.
3156 (__do_global_ctors, __do_global_dtors): Use word addresses.
3157 (__tablejump__, __tablejump_elpm__): Remove functions.
3158 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3160 (XICALL, XIJMP): New macros.
3162 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3163 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3165 * config.host (aarch64*): Include crtfastmath.o and
3167 * config/aarch64/crtfastmath.c: New file.
3169 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3171 * config.host: Remove picochip support.
3172 * config/picochip/adddi3.S: Remove.
3173 * config/picochip/ashlsi3.S: Remove.
3174 * config/picochip/ashlsi3.c: Remove.
3175 * config/picochip/ashrsi3.S: Remove.
3176 * config/picochip/ashrsi3.c: Remove.
3177 * config/picochip/clzsi2.S: Remove.
3178 * config/picochip/cmpsi2.S: Remove.
3179 * config/picochip/divmod15.S: Remove.
3180 * config/picochip/divmodhi4.S: Remove.
3181 * config/picochip/divmodsi4.S: Remove.
3182 * config/picochip/lib1funcs.S: Remove.
3183 * config/picochip/longjmp.S: Remove.
3184 * config/picochip/lshrsi3.S: Remove.
3185 * config/picochip/lshrsi3.c: Remove.
3186 * config/picochip/parityhi2.S: Remove.
3187 * config/picochip/popcounthi2.S: Remove.
3188 * config/picochip/setjmp.S: Remove.
3189 * config/picochip/subdi3.S: Remove.
3190 * config/picochip/t-picochip: Remove.
3191 * config/picochip/ucmpsi2.S: Remove.
3192 * config/picochip/udivmodhi4.S: Remove.
3193 * config/picochip/udivmodsi4.S: Remove.
3195 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3197 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3198 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3199 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3200 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3201 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3202 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3203 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3204 defined and LIBGCC2_HAS_DF_MODE is defined.
3205 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3206 defined and LIBGCC2_HAS_XF_MODE is defined.
3207 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3208 defined and LIBGCC2_HAS_TF_MODE is defined.
3210 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3212 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3213 and ROUND_TOWARDS_ZERO conditionals.
3215 2014-09-07 Nathan sidwell <nathan@acm.org>
3217 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3218 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3220 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3222 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3223 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3224 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3225 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3226 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3227 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3228 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3229 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3230 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3231 (DWARF_FRAME_REGISTERS): Change all uses to
3232 __LIBGCC_DWARF_FRAME_REGISTERS__.
3233 (EH_RETURN_STACKADJ_RTX): Change all uses to
3234 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3235 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3236 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3237 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3238 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3239 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3240 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3241 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3242 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3243 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3244 __LIBGCC_STACK_POINTER_REGNUM__.
3245 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3246 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3247 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3248 to __LIBGCC_STACK_POINTER_REGNUM__.
3249 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3250 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3251 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3252 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3253 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3254 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3255 (STACK_POINTER_REGNUM): Change all uses to
3256 __LIBGCC_STACK_POINTER_REGNUM__.
3257 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3258 use to __LIBGCC_STACK_POINTER_REGNUM__.
3259 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3260 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3261 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3262 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3263 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3264 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3265 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3266 to __LIBGCC_STACK_POINTER_REGNUM__.
3267 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3268 Remove conditional definition.
3269 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3270 __LIBGCC_TEXT_SECTION_ASM_OP__.
3271 (EH_FRAME_SECTION_NAME): Change all uses to
3272 __LIBGCC_EH_FRAME_SECTION_NAME__.
3273 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3274 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3275 (CTORS_SECTION_ASM_OP): Change all uses to
3276 __LIBGCC_CTORS_SECTION_ASM_OP__.
3277 (DTORS_SECTION_ASM_OP): Change all uses to
3278 __LIBGCC_DTORS_SECTION_ASM_OP__.
3279 (JCR_SECTION_NAME): Change all uses to
3280 __LIBGCC_JCR_SECTION_NAME__.
3281 (INIT_SECTION_ASM_OP): Change all uses to
3282 __LIBGCC_INIT_SECTION_ASM_OP__.
3283 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3284 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3285 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3286 __LIBGCC_STACK_GROWS_DOWNWARD__.
3287 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3288 __LIBGCC_INIT_SECTION_ASM_OP__.
3289 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3290 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3291 (EH_FRAME_SECTION_NAME): Change all uses to
3292 __LIBGCC_EH_FRAME_SECTION_NAME__.
3293 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3294 definitions. Change all uses to
3295 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3296 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3297 __LIBGCC_STACK_GROWS_DOWNWARD__.
3298 (DWARF_FRAME_REGISTERS): Change all uses to
3299 __LIBGCC_DWARF_FRAME_REGISTERS__.
3300 (EH_RETURN_STACKADJ_RTX): Change all uses to
3301 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3302 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3303 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3304 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3305 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3306 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3308 2014-09-02 Nathan sidwell <nathan@acm.org>
3310 * libgcov-interface.c (STRONG_ALIAS): New.
3311 (__gcov_flush): Call __gcov_reset_int.
3312 (__gcov_reset): Strong alias for ...
3313 (__gcov_reset_ing): ... this renamed hidden version.
3314 * libgcov.h (__gcov_reset_int): New declaration.
3316 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3318 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3320 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3321 (__dso_handle): Define on Cygwin.
3322 * config/i386/t-cygming (crtbeginS.o): New rule.
3323 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3325 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3328 2014-08-13 Steve Ellcey <sellcey@mips.com>
3330 * crtstuff.c: Undef caddr_t.
3332 2014-08-12 Steve Ellcey <sellcey@mips.com>
3334 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3336 2014-08-07 Nathan Sidwell <nathan@acm.org>
3338 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3339 (LIBGCOV_DRIVER): ... to here.
3340 * libgcov.h (gcov_do_dump): New #define.
3341 (struct gcov_root): New.
3342 (__gcov_root): New declaration.
3343 (__gcov_dump_one): Declare.
3344 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3345 run_accounted): Delete.
3346 (gcov_compute_histogram): Add LIST argument, adjust.
3347 (compute_summary): Adjust gcov_compute_histogram call.
3348 (gcov_do_dump): Not hidden, static in libgcov.
3349 (gcov_clear): Move to interface.c.
3350 (__gcov_dump_one): New, broken out of ...
3351 (gcov_exit): ... here. Make static.
3353 (__gcov_init): Adjust.
3354 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3356 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3357 (gcov_clear): Moved from driver.c. Add LIST argument.
3358 (__gcov_reset): Adjust for changed interfaces.
3359 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3361 2014-08-04 Rohit <rohitarulraj@freescale.com>
3364 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3365 based on change in SPE high register numbers and 3 HTM registers.
3367 2014-08-01 Nathan Sidwell <nathan@acm.org>
3369 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3370 LIBGCOV_INTERFACE): Reformat.
3371 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3373 * libgcov-interface.c: Reformat some comments.
3374 (__gcov_flush_mx): Add declaration. Tidy up definition.
3376 2014-07-31 Alan Modra <amodra@gmail.com>
3377 Peter Bergner <bergner@vnet.ibm.com>
3379 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3380 (pack_ldouble): New function.
3381 (__gcc_qadd): Use it.
3382 (__gcc_qmul): Likewise.
3383 (__gcc_qdiv): Likewise.
3384 (__gcc_qneg): Likewise.
3385 (__gcc_stoq): Likewise.
3386 (__gcc_dtoq): Likewise.
3388 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3390 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3391 (__tpf_eh_return): Add original return address as second parameter.
3392 Handle cases where unwinder routines were called directly, instead
3393 of from within the C++ library.
3395 2014-07-29 Nathan Sidwell <nathan@acm.org>
3397 * libgcov.h: Move renaming of entry points to lib gcov specific
3399 (gcov_do_dump): New rename.
3400 (gcov_rewrite): Remove inline, make HIDDEN.
3401 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3402 (gcov_exit_compute_summary): Rename to ...
3403 (compute_summary): ... here. Add LIST argument.
3404 (gcov_exit_merge_gcda): Rename to ...
3405 (merge_one_data): ... here.
3406 (gcov_exit_write_gcda): Rename to ...
3407 (write_one_data): ... here.
3408 (gcov_exit_merge_summary): Rename to ...
3409 (merge_summary): Add RUN_COUNTED argument.
3410 (gcov_exit_dump_gcov): Rename to ...
3411 (dump_one_gcov): Add RUN_COUNTED argument.
3412 (gcov_do_dump): New function, broken out of ...
3413 (gcov_exit): ... here. Call it.
3415 2014-07-27 Anthony Green <green@moxielogic.com>
3417 * config.host: Add moxiebox configuration suppport.
3419 2014-07-27 Nathan Sidwell <nathan@acm.org>
3421 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3422 (struct gcov_filename): ... here. Include buffer and max length
3424 (gcov_max_filename): Remove.
3425 (gi_filename): Remove.
3426 (gcov_exit_compute_summary): Compute max filename here.
3427 (gcov_exit_merge_gcda): Add filename parm, adjust.
3428 (gcov_exit_merge_summary): Likewise.
3429 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3430 (gcov_exit): Likewise.
3431 (__gcov_init): Don't calculate max length here.
3432 * libgcov_util.c (max_filename_len): Remove.
3433 (read_gcda_file): Don't calculate max length here.
3434 (gcov_read_profile_dir): Don't propagate here.
3435 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3436 struct gcov_filename changes.
3437 (gcov_exit_open_gcda_file): Likewise.
3439 2014-07-25 Nathan Sidwell <nathan@acm.org>
3441 * libgcov-driver.c (set_gcov_dump_complete,
3442 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3443 functions polluting user's namespace.
3444 (gcov_exit): Set variable directly.
3445 (gcov_clear): Reset variable directly.
3446 * libgcov-interface.c (get_gcov_dymp_complete,
3447 reset_gov_dump_complete): Remove declarations.
3448 (__gcov_reset, __gcov_dump): Don't call them.
3450 2014-07-24 DJ Delorie <dj@redhat.com>
3452 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3453 (__gcc_deregister_frame): Move logic to detect deregister function
3455 (__gcc_register_frame): here, so it's consistent with the register
3458 2014-07-23 Nathan Sidwell <nathan@acm.org>
3460 * libgcov-driver.c (set_gcov_list): Remove.
3461 (gcov_list): Make non-static in GCOV_TOOL.
3462 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3464 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3466 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3467 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3468 Don't use SYNC_LOCK_RELEASE for int type.
3470 2014-07-14 Richard Biener <rguenther@suse.de>
3472 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3474 2014-07-11 Rong Xu <xur@google.com>
3476 * libgcov-util.c (gcov_max_filename): Fix declartion.
3478 2014-07-10 Rong Xu <xur@google.com>
3480 Add gcov-tool: an offline gcda profile processing tool
3482 * libgcov-driver.c (gcov_max_filename): Make available
3484 * libgcov-merge.c (__gcov_merge_add): Replace
3485 gcov_read_counter() with a Macro.
3486 (__gcov_merge_ior): Ditto.
3487 (__gcov_merge_time_profile): Ditto.
3488 (__gcov_merge_single): Ditto.
3489 (__gcov_merge_delta): Ditto.
3490 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3491 in the utility functions.
3492 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3493 gcov_list object link lists.
3494 (tag_function): Ditto.
3495 (tag_blocks): Ditto.
3498 (tag_counters): Ditto.
3499 (tag_summary): Ditto.
3500 (read_gcda_finalize): Ditto.
3501 (read_gcda_file): Ditto.
3502 (ftw_read_file): Ditto.
3503 (read_profile_dir_init): Ditto.
3504 (gcov_read_profile_dir): Ditto.
3505 (gcov_read_counter_mem): Ditto.
3506 (gcov_get_merge_weight): Ditto.
3507 (merge_wrapper): A wrapper function that calls merging handler.
3508 (gcov_merge): Merge two gcov_info objects with weights.
3509 (find_match_gcov_info): Find the matched gcov_info in the list.
3510 (gcov_profile_merge): Merge two gcov_info object lists.
3511 (__gcov_add_counter_op): Process edge profile counter values.
3512 (__gcov_ior_counter_op): Process IOR profile counter values.
3513 (__gcov_delta_counter_op): Process delta profile counter values.
3514 (__gcov_single_counter_op): Process single profile counter values.
3515 (fp_scale): Callback function for float-point scaling.
3516 (int_scale): Callback function for integer fraction scaling.
3517 (gcov_profile_scale): Scaling profile counters.
3518 (gcov_profile_normalize): Normalize profile counters.
3519 * libgcov.h: Add headers and functions for gcov-tool use.
3520 (gcov_get_counter): New.
3521 (gcov_get_counter_target): Ditto.
3522 (struct gcov_info): Make the functions field mutable in gcov-tool
3525 2014-06-23 Kai Tietz <ktietz@redhat.com>
3528 * unwind-seh.c (_Unwind_GetGR): Check for proper
3530 (_Unwind_SetGR): Likewise.
3532 2014-05-22 Nick Clifton <nickc@redhat.com>
3534 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3537 2014-05-22 Teresa Johnson <tejohnson@google.com>
3539 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3542 2014-05-20 John Marino <gnugcc@marino.st>
3544 * config.host (*-*-dragonfly*): New target.
3545 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3546 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3547 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3548 * config/i386/dragonfly-unwind.h: New.
3550 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3553 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3554 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3556 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3558 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3561 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3563 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3565 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3568 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3571 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3573 Work around for current cygwin32 build problems.
3574 * config/i386/cygming-crtbegin.c (__register_frame_info,
3575 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3576 functions only for 64-bit systems.
3578 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3580 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3581 (sigill_caught, sigill_hdlr): Remove.
3583 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3585 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3587 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3588 Solaris 9 single-threaded support.
3589 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3590 Solaris 9 single-threaded support. Add call_user_handler code
3592 (sparc_is_sighandler): Likewise.
3594 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3596 * config.host: Append t-floattodi to tmake_file depending on
3599 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3601 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3603 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3606 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3607 variable to avoid "array subscript is above array bounds" warnings.
3608 Use __builtin_expect when checking *jcr_list for NULL.
3610 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3613 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3614 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3615 vtv_*.o to extra_parts if enable_vtable_verify.
3617 2014-03-06 Nick Clifton <nickc@redhat.com>
3619 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3620 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3622 2014-02-28 Joey Ye <joey.ye@arm.com>
3625 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3626 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3629 2014-02-24 Walter Lee <walt@tilera.com>
3631 * config.host: Support "tilegx*" and "tilepro*" triplets.
3632 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3633 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3635 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3636 Chung-Lin Tang <cltang@codesourcery.com>
3638 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3639 * config/nios2/crti.S: Remove .file directive.
3640 * config/nios2/crtn.S: Likewise.
3642 2014-02-18 Kai Tietz <ktietz@redhat.com>
3643 Jonathan Schleifer <js@webkeks.org>
3646 * unwind-seh.c (_GCC_specific_handler): Pass proper
3647 value to unwind-handler.
3649 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3651 * soft-fp/adddf3.c: Update from glibc.
3652 * soft-fp/addsf3.c: Likewise.
3653 * soft-fp/addtf3.c: Likewise.
3654 * soft-fp/divdf3.c: Likewise.
3655 * soft-fp/divsf3.c: Likewise.
3656 * soft-fp/divtf3.c: Likewise.
3657 * soft-fp/double.h: Likewise.
3658 * soft-fp/eqdf2.c: Likewise.
3659 * soft-fp/eqsf2.c: Likewise.
3660 * soft-fp/eqtf2.c: Likewise.
3661 * soft-fp/extenddftf2.c: Likewise.
3662 * soft-fp/extended.h: Likewise.
3663 * soft-fp/extendsfdf2.c: Likewise.
3664 * soft-fp/extendsftf2.c: Likewise.
3665 * soft-fp/extendxftf2.c: Likewise.
3666 * soft-fp/fixdfdi.c: Likewise.
3667 * soft-fp/fixdfsi.c: Likewise.
3668 * soft-fp/fixdfti.c: Likewise.
3669 * soft-fp/fixsfdi.c: Likewise.
3670 * soft-fp/fixsfsi.c: Likewise.
3671 * soft-fp/fixsfti.c: Likewise.
3672 * soft-fp/fixtfdi.c: Likewise.
3673 * soft-fp/fixtfsi.c: Likewise.
3674 * soft-fp/fixtfti.c: Likewise.
3675 * soft-fp/fixunsdfdi.c: Likewise.
3676 * soft-fp/fixunsdfsi.c: Likewise.
3677 * soft-fp/fixunsdfti.c: Likewise.
3678 * soft-fp/fixunssfdi.c: Likewise.
3679 * soft-fp/fixunssfsi.c: Likewise.
3680 * soft-fp/fixunssfti.c: Likewise.
3681 * soft-fp/fixunstfdi.c: Likewise.
3682 * soft-fp/fixunstfsi.c: Likewise.
3683 * soft-fp/fixunstfti.c: Likewise.
3684 * soft-fp/floatdidf.c: Likewise.
3685 * soft-fp/floatdisf.c: Likewise.
3686 * soft-fp/floatditf.c: Likewise.
3687 * soft-fp/floatsidf.c: Likewise.
3688 * soft-fp/floatsisf.c: Likewise.
3689 * soft-fp/floatsitf.c: Likewise.
3690 * soft-fp/floattidf.c: Likewise.
3691 * soft-fp/floattisf.c: Likewise.
3692 * soft-fp/floattitf.c: Likewise.
3693 * soft-fp/floatundidf.c: Likewise.
3694 * soft-fp/floatundisf.c: Likewise.
3695 * soft-fp/floatunditf.c: Likewise.
3696 * soft-fp/floatunsidf.c: Likewise.
3697 * soft-fp/floatunsisf.c: Likewise.
3698 * soft-fp/floatunsitf.c: Likewise.
3699 * soft-fp/floatuntidf.c: Likewise.
3700 * soft-fp/floatuntisf.c: Likewise.
3701 * soft-fp/floatuntitf.c: Likewise.
3702 * soft-fp/gedf2.c: Likewise.
3703 * soft-fp/gesf2.c: Likewise.
3704 * soft-fp/getf2.c: Likewise.
3705 * soft-fp/ledf2.c: Likewise.
3706 * soft-fp/lesf2.c: Likewise.
3707 * soft-fp/letf2.c: Likewise.
3708 * soft-fp/muldf3.c: Likewise.
3709 * soft-fp/mulsf3.c: Likewise.
3710 * soft-fp/multf3.c: Likewise.
3711 * soft-fp/negdf2.c: Likewise.
3712 * soft-fp/negsf2.c: Likewise.
3713 * soft-fp/negtf2.c: Likewise.
3714 * soft-fp/op-1.h: Likewise.
3715 * soft-fp/op-2.h: Likewise.
3716 * soft-fp/op-4.h: Likewise.
3717 * soft-fp/op-8.h: Likewise.
3718 * soft-fp/op-common.h: Likewise.
3719 * soft-fp/quad.h: Likewise.
3720 * soft-fp/single.h: Likewise.
3721 * soft-fp/soft-fp.h: Likewise.
3722 * soft-fp/subdf3.c: Likewise.
3723 * soft-fp/subsf3.c: Likewise.
3724 * soft-fp/subtf3.c: Likewise.
3725 * soft-fp/truncdfsf2.c: Likewise.
3726 * soft-fp/trunctfdf2.c: Likewise.
3727 * soft-fp/trunctfsf2.c: Likewise.
3728 * soft-fp/trunctfxf2.c: Likewise.
3729 * soft-fp/unorddf2.c: Likewise.
3730 * soft-fp/unordsf2.c: Likewise.
3731 * soft-fp/unordtf2.c: Likewise.
3732 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3734 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3736 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3738 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3740 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3742 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3744 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3746 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3748 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3750 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3752 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3754 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3756 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3758 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3760 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3762 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3765 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3767 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3768 cannot be represented.
3769 * config/s390/32/_fixsfdi.c: Likewise.
3770 * config/s390/32/_fixtfdi.c: Likewise.
3771 * config/s390/32/_fixunsdfdi.c: Likewise.
3772 * config/s390/32/_fixunssfdi.c: Likewise.
3773 * config/s390/32/_fixunstfdi.c: Likewise.
3775 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3777 * configure.ac (libgcc_cv_mips_hard_float): New.
3778 * configure: Regenerate.
3779 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3780 t-softfp-sfdf for hard-float targets.
3781 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3782 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3783 (softfp_truncations, softfp_exclude_libgcc2): New.
3784 * config/t-hardfp: New file.
3785 * config/t-hardfp-sfdf: Likewise.
3786 * config/hardfp.c: Likewise.
3788 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3790 * config.host: Include t-floattodi also for s390x.
3791 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3792 * config/s390/32/_fixsfdi.c: Likewise.
3793 * config/s390/32/_fixtfdi.c: Likewise.
3794 * config/s390/32/_fixunsdfdi.c: Likewise.
3795 * config/s390/32/_fixunssfdi.c: Likewise.
3796 * config/s390/32/_fixunstfdi.c: Likewise.
3798 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3801 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3802 (install-libgcc-unwind-map-forbuild): New target.
3803 (all): Depend on install-libgcc-unwind-map-forbuild.
3804 (install-libgcc-unwind-map): New target.
3805 (install): Depend on install-libgcc-unwind-map.
3807 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3809 * config/nios2/crti.S (_init): Initialize GOT pointer from
3810 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3812 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3814 * configure.ac: Check __mips64 when setting host_address.
3815 * configure: Regenerate.
3816 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3817 mips/t-mips64 and t-softfp.
3818 (mips*-*-linux*): Don't add mips/t-tpbit.
3819 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3820 (DPBIT, DPBIT_CFLAGS): Delete.
3821 * config/mips/sfp-machine.h: New file.
3822 * config/mips/t-mips64: Likewise.
3823 * config/mips/t-softfp-tf: Likewise.
3824 * config/mips/t-tpbit: Delete.
3826 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3828 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3831 2014-01-25 Walter Lee <walt@tilera.com>
3833 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3834 config.h or system.h.
3837 2014-01-25 Walter Lee <walt@tilera.com>
3839 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3840 (post_atomic_barrier): Ditto.
3841 (__fetch_and_do): New macro.
3842 (__atomic_fetch_and_do): Use __fetch_and_do.
3843 (__sync_fetch_and_do): New macro.
3844 (__sync_fetch_and_add_4): New function.
3845 (__sync_fetch_and_sub_4): New function.
3846 (__sync_fetch_and_or_4): New function.
3847 (__sync_fetch_and_and_4): New function.
3848 (__sync_fetch_and_xor_4): New function.
3849 (__sync_fetch_and_nand_4): New function.
3850 (__sync_fetch_and_add_8): New function.
3851 (__sync_fetch_and_sub_8): New function.
3852 (__sync_fetch_and_or_8): New function.
3853 (__sync_fetch_and_and_8): New function.
3854 (__sync_fetch_and_xor_8): New function.
3855 (__sync_fetch_and_nand_8): New function.
3856 (__do_and_fetch): New macro.
3857 (__atomic_do_and_fetch): Use __do_and_fetch.
3858 (__sync_do_and_fetch): New macro.
3859 (__sync_add_and_fetch_4): New function.
3860 (__sync_sub_and_fetch_4): New function.
3861 (__sync_or_and_fetch_4): New function.
3862 (__sync_and_and_fetch_4): New function.
3863 (__sync_xor_and_fetch_4): New function.
3864 (__sync_nand_and_fetch_4): New function.
3865 (__sync_add_and_fetch_8): New function.
3866 (__sync_sub_and_fetch_8): New function.
3867 (__sync_or_and_fetch_8): New function.
3868 (__sync_and_and_fetch_8): New function.
3869 (__sync_xor_and_fetch_8): New function.
3870 (__sync_nand_and_fetch_8): New function.
3871 (__sync_exchange_methods): New macro.
3872 (__sync_val_compare_and_swap_4): New function.
3873 (__sync_bool_compare_and_swap_4): New function.
3874 (__sync_lock_test_and_test_4): New function.
3875 (__sync_val_compare_and_swap_8): New function.
3876 (__sync_bool_compare_and_swap_8): New function.
3877 (__sync_lock_test_and_test_8): New function.
3878 (__subword_cmpxchg_body): New macro.
3879 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3880 (__atomic_compare_exchange_2): Ditto.
3881 (__sync_subword_cmpxchg): New macro.
3882 (__sync_val_compare_and_swap_1): New function.
3883 (__sync_bool_compare_and_swap_1): New function.
3884 (__sync_val_compare_and_swap_2): New function.
3885 (__sync_bool_compare_and_swap_2): New function.
3886 (__atomic_subword): Rename to ...
3887 (__subword): ... New name.
3888 (__atomic_subword_fetch): Use __subword.
3889 (__sync_subword_fetch): New macro.
3890 (__sync_fetch_and_add_1): New function.
3891 (__sync_fetch_and_sub_1): New function.
3892 (__sync_fetch_and_or_1): New function.
3893 (__sync_fetch_and_and_1): New function.
3894 (__sync_fetch_and_xor_1): New function.
3895 (__sync_fetch_and_nand_1): New function.
3896 (__sync_fetch_and_add_2): New function.
3897 (__sync_fetch_and_sub_2): New function.
3898 (__sync_fetch_and_or_2): New function.
3899 (__sync_fetch_and_and_2): New function.
3900 (__sync_fetch_and_xor_2): New function.
3901 (__sync_fetch_and_nand_2): New function.
3902 (__sync_add_and_fetch_1): New function.
3903 (__sync_sub_and_fetch_1): New function.
3904 (__sync_or_and_fetch_1): New function.
3905 (__sync_and_and_fetch_1): New function.
3906 (__sync_xor_and_fetch_1): New function.
3907 (__sync_nand_and_fetch_1): New function.
3908 (__sync_add_and_fetch_2): New function.
3909 (__sync_sub_and_fetch_2): New function.
3910 (__sync_or_and_fetch_2): New function.
3911 (__sync_and_and_fetch_2): New function.
3912 (__sync_xor_and_fetch_2): New function.
3913 (__sync_nand_and_fetch_2): New function.
3914 (__atomic_subword_lock): Use __subword.
3915 (__sync_subword_lock): New macro.
3916 (__sync_lock_test_and_set_1): New function.
3917 (__sync_lock_test_and_set_2): New function.
3919 2014-01-25 Walter Lee <walt@tilera.com>
3921 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3922 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3923 (__atomic_subword): Ditto.
3925 2014-01-25 Walter Lee <walt@tilera.com>
3927 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3928 a prefix op argument.
3929 (__atomic_nand_fetch_4): Add prefix op.
3930 (__atomic_nand_fetch_8): Ditto.
3932 2014-01-21 Baruch Siach <barch@tkos.co.il>
3934 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3936 2014-01-09 Rong Xu <xur@google.com>
3938 * libgcov-driver.c (this_prg): make it local to save
3940 (gcov_exit_compute_summary): Ditto.
3941 (gcov_exit_merge_gcda): Ditto.
3942 (gcov_exit_merge_summary): Ditto.
3943 (gcov_exit_dump_gcov): Ditto.
3945 2014-01-08 Rong Xu <xur@google.com>
3947 * libgcov-driver.c: Use libgcov.h.
3948 (buffer_fn_data): Use xmalloc instead of malloc.
3949 (gcov_exit_merge_gcda): Ditto.
3950 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3951 * libgcov.h: New common header files for libgcov-*.h.
3952 * libgcov-interface.c: Use libgcov.h
3953 * libgcov-merge.c: Ditto.
3954 * libgcov-profiler.c: Ditto.
3955 * Makefile.in: Add dependence to libgcov.h
3957 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3959 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3960 case of small numerator and finite nonzero result.
3962 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3964 Update copyright years
3966 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3968 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3969 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3970 config/arc/dp-hack.h, config/arc/fp-hack.h,
3971 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3972 config/arc/ieee-754/arc600-dsp/divdf3.S,
3973 config/arc/ieee-754/arc600-dsp/divsf3.S,
3974 config/arc/ieee-754/arc600-dsp/muldf3.S,
3975 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3976 config/arc/ieee-754/arc600-mul64/divdf3.S,
3977 config/arc/ieee-754/arc600-mul64/divsf3.S,
3978 config/arc/ieee-754/arc600-mul64/muldf3.S,
3979 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3980 config/arc/ieee-754/arc600/divsf3.S,
3981 config/arc/ieee-754/arc600/mulsf3.S,
3982 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3983 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3984 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3985 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3986 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3987 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3988 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3989 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3990 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3991 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3992 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3993 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3994 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3995 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3996 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3997 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3998 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3999 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4000 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4001 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4002 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4003 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4004 vtv_start_preinit.c: Use the standard form for the copyright notice.
4006 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4007 Chung-Lin Tang <cltang@codesourcery.com>
4008 Based on patches from Altera Corporation
4010 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4011 * config/nios2/lib2-nios2.h: New file.
4012 * config/nios2/lib2-divmod-hi.c: New file.
4013 * config/nios2/linux-unwind.h: New file.
4014 * config/nios2/lib2-divmod.c: New file.
4015 * config/nios2/linux-atomic.c: New file.
4016 * config/nios2/t-nios2: New file.
4017 * config/nios2/crti.asm: New file.
4018 * config/nios2/t-linux: New file.
4019 * config/nios2/lib2-divtable.c: New file.
4020 * config/nios2/lib2-mul.c: New file.
4021 * config/nios2/tramp.c: New file.
4022 * config/nios2/crtn.asm: New file.
4024 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4026 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4027 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4028 from cpuid.h to check vendor signatures.
4030 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4032 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4033 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4034 (get_amd_cpu): Likewise.
4036 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4038 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4041 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4042 H.J. Lu <hongjiu.lu@intel.com>
4045 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4047 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4048 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4049 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4050 FEATURE_XOP and FEATURE_FMA.
4051 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4053 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4054 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4055 FEATURE_FMA4 and FEATURE_XOP.
4057 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4059 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4060 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4061 (get_intel_cpu): Updated.
4063 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4065 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4067 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4069 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4070 instructions when __SSE_MATH__ is defined.
4072 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4074 * config.host (microblaze-*-rtems*): New.
4076 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4078 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4079 architectures that do not have hardware divide instruction.
4080 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4082 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4084 * longlong.h: Delete (moved to include/).
4086 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4088 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4089 of normal number and qNaN to not raise an inexact exception.
4091 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4093 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4095 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4097 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4098 for correct opcodes on BE.
4100 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4102 * soft-fp/op-4.h: Update from glibc.
4104 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4106 * libgcc2.c (__udivmoddi4): Define new implementation when
4107 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4108 divide instructions.
4110 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4112 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4114 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4116 * config/t-softfp (soft-fp-objects-base): New variable.
4117 (soft-fp-objects): Use it.
4119 2013-11-23 David Edelson <dje.gcc@gmail.com>
4120 Andrew Dixie <andrewd@gentrack.com>
4123 * config/rs6000/aixinitfini.c: New file.
4124 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4125 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4128 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4130 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4132 2013-11-18 Jan Hubicka <jh@suse.cz>
4134 * libgcov-driver.c (run_accounted): Make global level static.
4135 (gcov_exit_merge_summary): Silence warning; do not clear
4137 (gcov_exit): Clear it here.
4139 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4142 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4143 (all_prg, crc32): Remove static vars.
4144 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4146 (gcov_exit_merge_gcda): Add crc32 parameter.
4147 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4148 do not account run if it was already accounted.
4149 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4150 (gcov_exit): Initialize all_prg; update.
4152 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4154 * configure: Regenerate.
4156 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4157 Alan Modra <amodra@gmail.com>
4159 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4160 (frob_update_context): Use it.
4162 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4163 Alan Modra <amodra@gmail.com>
4165 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4166 (trampoline_initial): Provide ELFv2 variant.
4167 (__trampoline_setup): Likewise.
4169 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4170 check for AIX indirect function call sequence if _CALL_ELF == 2.
4172 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4173 Alan Modra <amodra@gmail.com>
4175 * config/rs6000/linux-unwind.h (get_regs): Do not support
4176 old kernel versions if _CALL_ELF == 2.
4177 (frob_update_context): Do not support PLT stub variants only
4178 generated by old linkers if _CALL_ELF == 2.
4180 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4181 Alan Modra <amodra@gmail.com>
4183 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4184 location of CR save area for 64-bit little-endian systems.
4186 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4188 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4190 * config/arm/t-vxworks: Delete.
4192 2013-11-10 Kai Tietz <ktietz@redhat.com>
4194 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4195 Increment load-count on use of LIBGCC_SONAME DLL.
4196 (hmod_libgcc): New static variable to hold handle of
4198 (__gcc_deregister_frame): Decrement load-count of
4201 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4203 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4205 * configure: Regenerate
4207 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4209 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4210 FP_EX_DENORM. Store result to volatile location after SSE division
4211 to close interrupt window. Remove unneeded fwait after x87
4212 division since interrupt window will be closed by emitted fstp.
4213 Rewrite FP_EX_INEXACT handling.
4215 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4217 * soft-fp/README: Update.
4218 * soft-fp/adddf3.c: Update from glibc.
4219 * soft-fp/addsf3.c: Likewise.
4220 * soft-fp/addtf3.c: Likewise.
4221 * soft-fp/divdf3.c: Likewise.
4222 * soft-fp/divsf3.c: Likewise.
4223 * soft-fp/divtf3.c: Likewise.
4224 * soft-fp/double.h: Likewise.
4225 * soft-fp/eqdf2.c: Likewise.
4226 * soft-fp/eqsf2.c: Likewise.
4227 * soft-fp/eqtf2.c: Likewise.
4228 * soft-fp/extenddftf2.c: Likewise.
4229 * soft-fp/extended.h: Likewise.
4230 * soft-fp/extendsfdf2.c: Likewise.
4231 * soft-fp/extendsftf2.c: Likewise.
4232 * soft-fp/extendxftf2.c: Likewise.
4233 * soft-fp/fixdfdi.c: Likewise.
4234 * soft-fp/fixdfsi.c: Likewise.
4235 * soft-fp/fixdfti.c: Likewise.
4236 * soft-fp/fixsfdi.c: Likewise.
4237 * soft-fp/fixsfsi.c: Likewise.
4238 * soft-fp/fixsfti.c: Likewise.
4239 * soft-fp/fixtfdi.c: Likewise.
4240 * soft-fp/fixtfsi.c: Likewise.
4241 * soft-fp/fixtfti.c: Likewise.
4242 * soft-fp/fixunsdfdi.c: Likewise.
4243 * soft-fp/fixunsdfsi.c: Likewise.
4244 * soft-fp/fixunsdfti.c: Likewise.
4245 * soft-fp/fixunssfdi.c: Likewise.
4246 * soft-fp/fixunssfsi.c: Likewise.
4247 * soft-fp/fixunssfti.c: Likewise.
4248 * soft-fp/fixunstfdi.c: Likewise.
4249 * soft-fp/fixunstfsi.c: Likewise.
4250 * soft-fp/fixunstfti.c: Likewise.
4251 * soft-fp/floatdidf.c: Likewise.
4252 * soft-fp/floatdisf.c: Likewise.
4253 * soft-fp/floatditf.c: Likewise.
4254 * soft-fp/floatsidf.c: Likewise.
4255 * soft-fp/floatsisf.c: Likewise.
4256 * soft-fp/floatsitf.c: Likewise.
4257 * soft-fp/floattidf.c: Likewise.
4258 * soft-fp/floattisf.c: Likewise.
4259 * soft-fp/floattitf.c: Likewise.
4260 * soft-fp/floatundidf.c: Likewise.
4261 * soft-fp/floatundisf.c: Likewise.
4262 * soft-fp/floatunditf.c: Likewise.
4263 * soft-fp/floatunsidf.c: Likewise.
4264 * soft-fp/floatunsisf.c: Likewise.
4265 * soft-fp/floatunsitf.c: Likewise.
4266 * soft-fp/floatuntidf.c: Likewise.
4267 * soft-fp/floatuntisf.c: Likewise.
4268 * soft-fp/floatuntitf.c: Likewise.
4269 * soft-fp/gedf2.c: Likewise.
4270 * soft-fp/gesf2.c: Likewise.
4271 * soft-fp/getf2.c: Likewise.
4272 * soft-fp/ledf2.c: Likewise.
4273 * soft-fp/lesf2.c: Likewise.
4274 * soft-fp/letf2.c: Likewise.
4275 * soft-fp/muldf3.c: Likewise.
4276 * soft-fp/mulsf3.c: Likewise.
4277 * soft-fp/multf3.c: Likewise.
4278 * soft-fp/negdf2.c: Likewise.
4279 * soft-fp/negsf2.c: Likewise.
4280 * soft-fp/negtf2.c: Likewise.
4281 * soft-fp/op-1.h: Likewise.
4282 * soft-fp/op-2.h: Likewise.
4283 * soft-fp/op-4.h: Likewise.
4284 * soft-fp/op-8.h: Likewise.
4285 * soft-fp/op-common.h: Likewise.
4286 * soft-fp/quad.h: Likewise.
4287 * soft-fp/single.h: Likewise.
4288 * soft-fp/soft-fp.h: Likewise.
4289 * soft-fp/subdf3.c: Likewise.
4290 * soft-fp/subsf3.c: Likewise.
4291 * soft-fp/subtf3.c: Likewise.
4292 * soft-fp/truncdfsf2.c: Likewise.
4293 * soft-fp/trunctfdf2.c: Likewise.
4294 * soft-fp/trunctfsf2.c: Likewise.
4295 * soft-fp/trunctfxf2.c: Likewise.
4296 * soft-fp/unorddf2.c: Likewise.
4297 * soft-fp/unordsf2.c: Likewise.
4298 * soft-fp/unordtf2.c: Likewise.
4300 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4302 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4303 (_FP_MUL_MEAT_D): Ditto.
4304 (_FP_DIV_MEAT_S): Ditto.
4305 (_FP_DIV_MEAT_D): Ditto.
4306 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4307 t-softfp-sfdf and t-softfp to tmake_file.
4309 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4311 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4312 * config/i386/crtprec.c: Ditto.
4314 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4315 Shiva Chen <shiva0217@gmail.com>
4317 * config.host (nds32*-elf*): Add nds32 target.
4318 * config/nds32 : New directory and files.
4320 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4322 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4323 * config.host (cpu_type) <Setting default>: Add entry for
4325 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4326 <crisv32-*-linux*>: Adjust.
4327 * longlong.h: Wrap the whole CRIS section in a single
4328 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4330 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4332 [__CRIS__] (__umulsidi3): Define.
4333 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4334 * config/cris/sfp-machine.h: New file.
4335 * config/cris/umulsidi3.S: New file.
4336 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4337 * config/cris/arit.c (SIGNMULT): New macro.
4338 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4339 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4340 saving 3 out of originally 33 cycles from the fastest
4341 path, 3 out of 54 from the medium path and one from the longest
4342 path. Improve comments.
4344 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4346 * sync.c: Remove static aliases and define each function directly
4347 under its real name.
4349 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4351 * config.host (hppa*64*-*-linux*): Define extra_parts.
4352 (hppa*-*-linux*): Likewise.
4354 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4356 * config/arc/crtgend.S: Add 2013 to Copyright years.
4357 * config/arc/gmon/atomic.h: Likewise.
4358 * config/arc/gmon/auxreg.h: Likewise.
4359 * config/arc/gmon/sys/gmon_out.h: Likewise.
4360 * config/arc/gmon/sys/gmon.h: Likewise.
4361 * config/arc/gmon/prof-freq.c: Likewise.
4362 * config/arc/gmon/mcount.c: Likewise.
4363 * config/arc/gmon/prof-freq-stub.S: Likewise.
4364 * config/arc/gmon/gmon.c: Likewise.
4365 * config/arc/gmon/machine-gmon.h: Likewise.
4366 * config/arc/gmon/profil.S: Likewise.
4367 * config/arc/gmon/dcache_linesz.S: Likewise.
4368 * config/arc/crtg.S: Likewise.
4369 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4370 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4371 * config/arc/ieee-754/adddf3.S: Likewise.
4372 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4373 * config/arc/ieee-754/fixsfsi.S: Likewise.
4374 * config/arc/ieee-754/gtsf2.S: Likewise.
4375 * config/arc/ieee-754/floatsisf.S: Likewise.
4376 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4377 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4378 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4379 * config/arc/ieee-754/fixdfsi.S: Likewise.
4380 * config/arc/ieee-754/addsf3.S: Likewise.
4381 * config/arc/ieee-754/gesf2.S: Likewise.
4382 * config/arc/ieee-754/floatsidf.S: Likewise.
4383 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4384 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4385 * config/arc/ieee-754/gtdf2.S: Likewise.
4386 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4387 * config/arc/ieee-754/uneqdf2.S: Likewise.
4388 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4389 * config/arc/ieee-754/uneqsf2.S: Likewise.
4390 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4391 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4392 * config/arc/ieee-754/eqdf2.S: Likewise.
4393 * config/arc/ieee-754/ordsf2.S: Likewise.
4394 * config/arc/ieee-754/divsf3.S: Likewise.
4395 * config/arc/ieee-754/divdf3.S: Likewise.
4396 * config/arc/ieee-754/floatunsidf.S: Likewise.
4397 * config/arc/ieee-754/orddf2.S: Likewise.
4398 * config/arc/ieee-754/eqsf2.S: Likewise.
4399 * config/arc/ieee-754/gedf2.S: Likewise.
4400 * config/arc/crtn.S: Likewise.
4401 * config/arc/crti.S: Likewise.
4402 * config/arc/t-arc700-uClibc: Likewise.
4403 * config/arc/asm.h: Likewise.
4404 * config/arc/libgcc-excl.ver: Likewise.
4405 * config/arc/t-arc-newlib: Likewise.
4406 * config/arc/divtab-arc700.c: Likewise.
4407 * config/arc/initfini.c: Likewise.
4408 * config/arc/fp-hack.h: Likewise.
4410 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4411 Diego Novillo <dnovillo@google.com>
4413 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4414 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4415 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4416 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4418 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4419 Brendan Kehoe <brendan@zen.org>
4420 Simon Cook <simon.cook@embecosm.com>
4422 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4423 * config/arc: New directory.
4424 * longlong.h [__arc__] (umul_ppmm): Remove.
4425 [__arc__] (__umulsidi3): Define.
4426 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4427 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4429 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4431 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4433 * config/i386/gthr-win32.h: Likewise.
4435 2013-09-16 DJ Delorie <dj@redhat.com>
4437 * config/rl78/vregs.h: Add G10 register definitions.
4438 * config/rl78/lib2mul.c: Enable for RL78/G10.
4439 * config/rl78/lib2div.c: Likewise.
4440 * config/rl78/lshrsi3.S: Use vregs.h.
4441 * config/rl78/cmpsi2.S: Likewise.
4442 * config/rl78/trampoline.S: Likewise.
4443 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4445 2013-09-14 DJ Delorie <dj@redhat.com>
4446 Nick Clifton <nickc@redhat.com>
4448 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4449 * config/rl78/vregs.h: New.
4450 * config/rl78/signbit.S: New file. Implements signbit function.
4451 * config/rl78/divmodsi.S: New.
4452 * config/rl78/divmodhi.S: New.
4453 * config/rl78/divmodqi.S: New.
4454 * config/rl78/t-rl78: Build them here...
4455 * config/rl78/lib2div.c: ...but not here.
4457 2013-09-12 DJ Delorie <dj@redhat.com>
4459 * config.host (msp*-*-elf): New.
4460 * config/msp430/: New port.
4462 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4464 PR gcov-profile/58127
4465 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4466 __thread var for emulated TLS.
4467 (__gcov_indirect_call_counters): Likewise.
4469 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4470 Catherine Moore <clm@codesourcery.com>
4471 Richard Sandiford <rdsandiford@googlemail.com>
4473 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4474 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4475 (CALL_STUB_NO_RET): Likewise.
4476 (CALL_STUB_RET): Likewise.
4477 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4478 __mips16_ret call/return stub symbols.
4479 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4482 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4484 * config.host <mips*-*-linux*>: Remove a stray comment.
4486 2013-08-10 Jan Hubicka <jh@suse.cz>
4488 Work around binutils PR14342
4489 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4490 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4491 (L_gcov_indirect_call_profiler_v2): New.
4493 2013-08-06 Jan Hubicka <jh@suse.cz>
4495 * libgcov.c (__gcov_indirect_call_callee,
4496 __gcov_indirect_call_counters): New global vars.
4497 (__gcov_indirect_call_profiler): replace by ...
4498 (__gcov_indirect_call_profiler_v2) ... this one.
4500 2013-08-06 Caroline Tice <cmtice@google.com>
4502 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4503 vtv_start_preinit.o and vtv_end_preinit.o.
4504 * configure.ac: Add code to check/set enable_vtable_verify.
4505 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4507 * vtv_start_preinit.c: New file.
4508 * vtv_end_preinit.c: New file.
4509 * vtv_start.c: New file.
4510 * vtv_end.c: New file.
4511 * configure: Regenerated.
4513 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4515 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4516 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4517 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4518 GPL-3.0-with-GCC-exception.
4520 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4522 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4525 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4527 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4528 mapping for FPRs when creating the fallback framestate.
4530 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4533 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4534 (__round_s2_const, __round_u2_const)
4535 (__round_s4_const, __round_u4_const, __round_x8):
4536 Saturate result if addition result cannot be represented.
4538 2013-07-15 Matthias Klose <doko@ubuntu.com>
4540 * libgcc2.c: Don't include <limits.h>.
4542 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4544 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4546 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4549 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4551 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4554 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4556 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4557 instead of table lookups.
4558 (__popcountDI2): Likewise.
4560 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4562 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4565 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4568 * soft-fp/adddf3.c: Update from glibc.
4569 * soft-fp/addsf3.c: Likewise.
4570 * soft-fp/addtf3.c: Likewise.
4571 * soft-fp/divdf3.c: Likewise.
4572 * soft-fp/divsf3.c: Likewise.
4573 * soft-fp/divtf3.c: Likewise.
4574 * soft-fp/double.h: Likewise.
4575 * soft-fp/eqdf2.c: Likewise.
4576 * soft-fp/eqsf2.c: Likewise.
4577 * soft-fp/eqtf2.c: Likewise.
4578 * soft-fp/extenddftf2.c: Likewise.
4579 * soft-fp/extended.h: Likewise.
4580 * soft-fp/extendsfdf2.c: Likewise.
4581 * soft-fp/extendsftf2.c: Likewise.
4582 * soft-fp/fixdfdi.c: Likewise.
4583 * soft-fp/fixdfsi.c: Likewise.
4584 * soft-fp/fixsfdi.c: Likewise.
4585 * soft-fp/fixsfsi.c: Likewise.
4586 * soft-fp/fixtfdi.c: Likewise.
4587 * soft-fp/fixtfsi.c: Likewise.
4588 * soft-fp/fixunsdfdi.c: Likewise.
4589 * soft-fp/fixunsdfsi.c: Likewise.
4590 * soft-fp/fixunssfdi.c: Likewise.
4591 * soft-fp/fixunssfsi.c: Likewise.
4592 * soft-fp/fixunstfdi.c: Likewise.
4593 * soft-fp/fixunstfsi.c: Likewise.
4594 * soft-fp/floatdidf.c: Likewise.
4595 * soft-fp/floatdisf.c: Likewise.
4596 * soft-fp/floatditf.c: Likewise.
4597 * soft-fp/floatsidf.c: Likewise.
4598 * soft-fp/floatsisf.c: Likewise.
4599 * soft-fp/floatsitf.c: Likewise.
4600 * soft-fp/floatundidf.c: Likewise.
4601 * soft-fp/floatundisf.c: Likewise.
4602 * soft-fp/floatunditf.c: Likewise.
4603 * soft-fp/floatunsidf.c: Likewise.
4604 * soft-fp/floatunsisf.c: Likewise.
4605 * soft-fp/floatunsitf.c: Likewise.
4606 * soft-fp/gedf2.c: Likewise.
4607 * soft-fp/gesf2.c: Likewise.
4608 * soft-fp/getf2.c: Likewise.
4609 * soft-fp/ledf2.c: Likewise.
4610 * soft-fp/lesf2.c: Likewise.
4611 * soft-fp/letf2.c: Likewise.
4612 * soft-fp/muldf3.c: Likewise.
4613 * soft-fp/mulsf3.c: Likewise.
4614 * soft-fp/multf3.c: Likewise.
4615 * soft-fp/negdf2.c: Likewise.
4616 * soft-fp/negsf2.c: Likewise.
4617 * soft-fp/negtf2.c: Likewise.
4618 * soft-fp/op-1.h: Likewise.
4619 * soft-fp/op-2.h: Likewise.
4620 * soft-fp/op-4.h: Likewise.
4621 * soft-fp/op-8.h: Likewise.
4622 * soft-fp/op-common.h: Likewise.
4623 * soft-fp/quad.h: Likewise.
4624 * soft-fp/single.h: Likewise.
4625 * soft-fp/soft-fp.h: Likewise.
4626 * soft-fp/subdf3.c: Likewise.
4627 * soft-fp/subsf3.c: Likewise.
4628 * soft-fp/subtf3.c: Likewise.
4629 * soft-fp/truncdfsf2.c: Likewise.
4630 * soft-fp/trunctfdf2.c: Likewise.
4631 * soft-fp/trunctfsf2.c: Likewise.
4632 * soft-fp/unorddf2.c: Likewise.
4633 * soft-fp/unordsf2.c: Likewise.
4634 * soft-fp/unordtf2.c: Likewise.
4635 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4636 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4637 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4638 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4639 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4640 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4641 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4642 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4643 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4644 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4645 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4646 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4648 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4650 * config/mips/lib2funcs.c: New file.
4651 * config/mips/t-mips (LIB2ADD_ST): Add it.
4653 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4656 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4657 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4659 2013-06-08 Walter Lee <walt@tilera.com>
4661 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4662 Replace int64_t with long long. Add __extension__ where
4664 * config/tilepro/atomic.c: Include config.h.
4666 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4668 * config.host (arm-wrs-vxworks): Configure with other soft float.
4670 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4672 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4673 (mips64r5900el-*-elf*): New configurations.
4675 2013-06-04 Alan Modra <amodra@gmail.com>
4677 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4679 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4681 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4683 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4685 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4686 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4687 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4689 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4691 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4692 (powerpc-wrs-vxworks): Likewise.
4694 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4696 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4697 signal frames as well.
4698 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4699 STACK_BIAS to the CFA offset.
4701 2013-05-17 Richard Henderson <rth@redhat.com>
4704 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4705 (execute_cfa_program): Use it when storing to fs->regs.
4707 2013-05-08 Kai Tietz <ktietz@redhat.com>
4709 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4710 (__deregister_frame_info): Likewise.
4712 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4714 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4717 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4719 2013-04-25 Alan Modra <amodra@gmail.com>
4721 * config.host: Match little-endian powerpc-linux.
4723 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4725 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4726 as 'unsigned long long' instead of 'unsigned long'.
4727 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4730 2013-04-10 Julian Brown <julian@codesourcery.com>
4732 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4733 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4734 unsigned char/unsigned short.
4735 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4737 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4740 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4742 2013-04-04 Meador Inge <meadori@codesourcery.com>
4744 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4745 computing the location of the link register.
4746 (aeabi_uldivmod): Ditto.
4748 2013-03-27 Kai Tietz <ktietz@redhat.com>
4750 * config.host: Add support for cygwin x64 target.
4751 * configure: Regenerated.
4753 2013-03-26 Walter Lee <walt@tilera.com>
4755 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4756 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4758 2013-03-25 Kai Tietz <ktietz@redhat.com>
4760 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4762 2013-03-20 Robert Mason <rbmj@verizon.net>
4764 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4765 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4766 (__gthread_leave_tsd_dtor_context): Add prototypes.
4767 (tls_delete_hook): Update.
4769 2013-03-20 Catherine Moore <clm@codesourcery.com>
4770 Joseph Myers <joseph@codesourcery.com>
4771 Chao-ying Fu <fu@mips.com>
4773 * config/mips/mips16.S: Don't build for microMIPS.
4774 * config/mips/linux-unwind.h: Handle microMIPS frame.
4775 * config/mips/crtn.S (fini, init): New labels.
4777 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4779 PR tree-optimization/53265
4780 * unwind-dw2.c (execute_cfa_program): Avoid
4781 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4782 on targets with DWARF_FRAME_REGISTERS < 32.
4784 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4787 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4788 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4790 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4792 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4793 sandybridge processors.
4795 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4798 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4801 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4803 * config/microblaze/crti.S: Setup stack protection at entry
4805 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4807 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4808 (__rotldi3): Shift bytewise if applicable.
4810 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4812 * config/aarch64/sync-cache.c
4813 (__aarch64_sync_cache_range): Silence warnings.
4815 2013-02-25 Catherine Moore <clm@codesourcery.com>
4818 2013-02-24 Catherine Moore <clm@codesourcery.com>
4819 Joseph Myers <joseph@codesourcery.com>
4820 Chao-ying Fu <fu@mips.com>
4822 * config/mips/mips16.S: Don't build for microMIPS.
4823 * config/mips/linux-unwind.h: Handle microMIPS frame.
4824 * config/mips/crtn.S (fini, init): New labels.
4826 2013-02-24 Catherine Moore <clm@codesourcery.com>
4827 Joseph Myers <joseph@codesourcery.com>
4828 Chao-ying Fu <fu@mips.com>
4830 * config/mips/mips16.S: Don't build for microMIPS.
4831 * config/mips/linux-unwind.h: Handle microMIPS frame.
4832 * config/mips/crtn.S (fini, init): New labels.
4834 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4835 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4838 2013-02-16 Alan Modra <amodra@gmail.com>
4841 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4842 (ppc_fallback_frame_state): Always set up save locations for fp
4843 and altivec. Don't bother with non-callee-saved regs, r0-r13
4844 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4846 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4849 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4851 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4852 _ssmulha3, _usmulusa3, _ssmulsa3.
4853 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4854 (__muldi3): XCALL __muldi3_6 instead of rcall.
4855 (__umulsidi3, __mulsidi3): New functions.
4856 (do_prologue_saves, do_epilogue_restores): New .macros.
4857 (__divdi3_moddi3): Use them.
4858 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4859 (__usmulusa3, __ssmulsa3): New functions.
4861 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4862 Jack Howarth <howarth@bromo.med.uc.edu>
4863 Patrick Marlier <patrick.marlier@gmail.com>
4866 * config/darwin-crt-tm.c: Remove dummy functions hack.
4868 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4871 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4872 * config/avr/lib2-object.mk: New iterator to build objects from it.
4873 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4875 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4876 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4877 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4878 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4879 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4880 * config/avr/lib1funcs-fixed.S: Implement them.
4882 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4884 Update copyright years.
4886 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4889 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4890 Add crtcxa to extra_parts.
4891 * config/rs6000/exit.h: New file.
4892 * config/rs6000/cxa_atexit.c: New file.
4893 * config/rs6000/cxa_finalize.c: New file.
4894 * config/rs6000/crtcxa.c: New file.
4895 * config/rs6000/t-aix-cxa: New file.
4896 * config/rs6000/libgcc-aix-cxa.ver: New file.
4898 2013-01-31 Nick Clifton <nickc@redhat.com>
4900 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4903 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4906 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4907 _mulQQ, _mulHQ, _mulHA, _mulSA,
4908 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4909 _divQQ, _divHQ, _divHA, _divSA,
4910 _divUQQ, _divUHQ, _divUHA, _divUSA.
4912 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4914 * config.host(microblaze*-linux*): tmake_file: Remove
4915 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4916 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4917 to exclude functions from being built with libgcc.c and use
4918 the microblaze assembly.
4920 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4922 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4925 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4927 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4928 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4929 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4930 alignment operation.
4932 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4934 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4935 loop start address for cache clearing.
4937 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4939 * config/avr/lib1funcs.S: Remove trailing blanks.
4940 * config/avr/lib1funcs-fixed.S: Ditto.
4942 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4944 * config/avr/avr-lib.h: Add GPL copyright notice.
4946 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4948 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4949 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4950 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4951 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4953 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4955 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4956 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4958 2013-01-04 Nick Clifton <nickc@redhat.com>
4960 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4961 the CALLT instruction is supported.
4963 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4965 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4966 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4968 2012-12-13 John Tytgat <John@bass-software.com>
4970 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4973 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4976 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4977 undefined signed overflows.
4979 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4982 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4984 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4986 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4987 (FP_TRAPPING_EXCEPTIONS): Define.
4988 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4989 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4991 2012-12-04 Richard Henderson <rth@redhat.com>
4994 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4996 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4998 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4999 (FP_EX_SHIFT): Define.
5000 (FP_TRAPPING_EXCEPTIONS): Define.
5002 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5004 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5005 (FP_ROUNDMODE): Use FP_RND_MASK.
5006 * config/aarch64/sfp-exceptions.c: New.
5007 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5008 Use __sfp_handle_exceptions.
5010 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5012 * config.host: (arm*-*-freebsd*): Remove.
5013 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5014 (arm*-*-elf*): Remove.
5015 (arm*-*-wince-pe*): Remove.
5016 * arm/unwind-arm.c (struct fpa_reg): Delete.
5017 (struct fpa_regs): Delete.
5018 (phase1_vrs): Remove fpa element.
5019 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5020 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5021 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5022 * ieee754-sf.S (floatundisf): Remove FPA support.
5023 (floatdisf): Likewise.
5024 * ieee75f-df.S (floatundidf): Likewise.
5025 (floatdidf): Likewise.
5027 2012-11-29 Kai Tietz <ktietz@redhat.com>
5030 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5031 * unwind-generic.h: Likewise.
5032 * unwind-seh.c: Likewise.
5034 2012-11-28 Richard Henderson <rth@redhat.com>
5037 * emutls.c (__emutls_get_address): Avoid race condition between
5038 obj->loc.offset read and emutls_key initialization.
5040 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5042 Adjust decimal point of signed accum mode to GCC default.
5045 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5047 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5048 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5049 (__mulha3, __mulsa3)
5050 (__divqq3, __divha3, __divsa3): Adjust to new position of
5051 decimal point of signed accum types.
5053 (__mulusa3_round): New function.
5054 (__mulusa3): Use it.
5055 (__divqq_helper): New function.
5056 (__udivuqq3): Use it.
5058 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5061 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5063 2012-11-18 Teresa Johnson <tejohnson@google.com>
5066 * libgcov.c (gcov_exit): Remove merged program summary
5067 comparison unless !GCOV_LOCKED.
5069 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5071 * soft-fp: Updated from glibc upstream.
5073 2012-11-06 Ian Lance Taylor <iant@google.com>
5075 * generic-morestack.c (__generic_morestack): Align the returned
5076 stack pointer to a 32 byte boundary.
5077 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5078 increment the return address until we have decided that we don't
5079 have a varargs function.
5080 (__morestack) [32-bit]: Align stack correctly when calling C
5082 (__morestack) [64-bit]: Likewise.
5084 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5086 * configure: Regenerate.
5088 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5091 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5092 * config/i386/sfp-machine.h: Guard exception handling
5093 code with _SOFT_FLOAT.
5094 * config/i386/32/sfp-machine.h: Guard rounding handling
5095 code with _SOFT_FLOAT.
5096 * config/i386/64/sfp-machine.h: Ditto.
5098 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5100 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5103 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5105 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5106 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5107 when appropriate. Correct structure element types.
5108 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5109 -minline-all-stringops from compile flags.
5111 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5113 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5115 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5117 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5119 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5121 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5124 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5125 Jim MacArthur <jim.macarthur@arm.com>
5126 Marcus Shawcroft <marcus.shawcroft@arm.com>
5127 Nigel Stephens <nigel.stephens@arm.com>
5128 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5129 Richard Earnshaw <rearnsha@arm.com>
5130 Sofiane Naci <sofiane.naci@arm.com>
5131 Stephen Thomas <stephen.thomas@arm.com>
5132 Tejas Belagod <tejas.belagod@arm.com>
5133 Yufeng Zhang <yufeng.zhang@arm.com>
5135 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5136 * config/aarch64/crti.S: New file.
5137 * config/aarch64/crtn.S: New file.
5138 * config/aarch64/linux-unwind.h: New file.
5139 * config/aarch64/sfp-machine.h: New file.
5140 * config/aarch64/sync-cache.c: New file.
5141 * config/aarch64/t-aarch64: New file.
5142 * config/aarch64/t-softfp: New file.
5144 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5146 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5147 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5148 no-longer-needed LDBU insns.
5150 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5153 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5154 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5156 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5158 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5160 2012-10-15 Matthias Klose <doko@ubuntu.com>
5162 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5164 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5166 * configure: Regenerate.
5167 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5169 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5171 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5172 instructions for 64bit targets only.
5174 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5176 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5177 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5178 * config/i386/32/sfp-machine.h: ... here.
5179 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5180 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5183 2012-10-07 Matthias Klose <doko@ubuntu.com>
5185 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5187 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5189 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5191 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5192 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5193 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5196 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5199 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5200 Fix parameter names.
5202 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5205 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5206 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5207 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5209 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5212 * config/sh/linux-atomic.S: Delete.
5213 * config/sh/linux-atomic.c: New.
5214 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5215 linux-atomic.c. Add cflags to disable warnings.
5217 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5220 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5222 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5223 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5224 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5225 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5226 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5228 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5230 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5232 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5233 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5235 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5237 * config.host (hppa-*-openbsd*): New target.
5238 * config/pa/t-openbsd: New file.
5240 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5243 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5244 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5245 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5246 (__divsa3): Use __negsi2 to negate r_quoL.
5247 * config/avr/lib1funcs.S (FALIAS): New macro.
5248 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5249 (__negsi2): ...this new function.
5250 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5251 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5252 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5253 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5254 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5255 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5257 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5260 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5261 (lshrsi3): Reimplement as lshrsi3_r0.
5263 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5266 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5269 2012-09-07 Teresa Johnson <tejohnson@google.com>
5271 PR gcov-profile/54487
5272 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5275 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5278 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5279 not configured --with-avrlibc=no.
5280 * config/avr/t-avrlibc: New file.
5281 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5282 (DPBIT_FUNCS): Ditto.
5283 (TPBIT_FUNCS): Ditto.
5285 2012-09-04 Teresa Johnson <tejohnson@google.com>
5287 * libgcov.c (struct gcov_summary_buffer): New structure.
5288 (gcov_histogram_insert): New function.
5289 (gcov_compute_histogram): Ditto.
5290 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5291 histograms during summary merging.
5293 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5295 * config.host (x86_64-*-openbsd*): New target.
5297 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5299 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5302 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5305 * config/avr/t-avr (conv_X): Rename to func_X.
5307 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5310 * config/avr/lib1funcs-fixed.S: New file.
5311 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5312 after they are used.
5313 (neg2, neg4): New macros.
5314 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5315 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5316 (__umulhisi3): Speed up MUL variant if there is enough flash.
5317 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5319 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5320 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5321 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5322 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5323 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5324 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5325 (LIB2FUNCS_EXCLUDE): Add supported functions.
5327 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5329 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5330 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5332 * fixed-obj.mk: Only expand dependency if $o is not in
5335 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5337 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5339 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5341 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5342 depend on --enable-shared.
5343 ($(lib1asmfuncs-o)): Use %.vis files independent of
5345 * static-object.mk ($(base)$(objext), $(base).vis)
5346 ($(base)_s$(objext)): Use same rules for visibility handling as in
5349 2012-08-21 Ian Lance Taylor <iant@google.com>
5351 * config/i386/morestack.S (__morestack_non_split): Increase amount
5352 of space allocated for non-split code stack.
5354 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5356 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5357 even if inhibit_libc.
5359 2012-08-17 Julian Brown <julian@codesourcery.com>
5361 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5362 -fexceptions -fnon-call-exceptions if not defined.
5363 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5364 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5366 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5368 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5371 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5373 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5374 rs6000/t-slibgcc-aix.
5376 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5378 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5380 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5382 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5384 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5387 * Makefile.in (version): Replace top_srcdir with srcdir.
5389 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5391 * Makefile.in (version): set to BASE-VER file from gcc directory.
5393 2012-08-01 Nick Clifton <nickc@redhat.com>
5395 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5396 Implements __clrsb for an HImode argument.
5398 2012-07-31 Nick Clifton <nickc@redhat.com>
5400 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5401 Implements __clrsb for an HImode argument.
5402 * config/stormy16/clrsbhi2.c: New file:
5403 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5405 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5407 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5409 2012-07-19 Tristan Gingold <gingold@adacore.com>
5410 Richard Henderson <rth@redhat.com>
5412 * unwind-seh.c: New file.
5413 * unwind-generic.h: Include windows.h for SEH.
5414 (_Unwind_Exception): Use 6 private fields for SEH.
5415 (_GCC_specific_handler): Declare.
5416 * unwind-c.c (__gcc_personality_seh0): New function.
5418 * config/i386/libgcc-cygming.ver: New file.
5419 * config/i386/t-seh-eh: New file.
5420 * config.host (x86_64-*-mingw*): Default to seh.
5422 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5424 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5426 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5428 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5429 __builtin_expect when checking for exceptions.
5430 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5432 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5434 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5435 function declaration.
5436 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5438 * config/ia64/sfp-exceptions.c: New.
5439 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5441 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5443 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5444 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5445 * config/i386/64/sfp-machine: ... (delete here) ...
5446 * config/i386/sfp-machine.h: ... to here.
5447 (FP_EX_MASK): Remove.
5449 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5451 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5453 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5454 * config/i386/libgcc-sol2.ver: Ditto.
5455 * config/i386/libgcc-glibc.ver: Ditto.
5457 2012-06-11 Roland McGrath <mcgrathr@google.com>
5459 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5460 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5463 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5465 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5466 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5467 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5468 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5469 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5470 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5471 * config/i386/64/sfp-machine: ... (delete here) ...
5472 * config/i386/sfp-machine.h: ... to here.
5474 (__sfp_handle_exceptions): New function declaration.
5475 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5476 * config/i386/sfp-exceptions.c: New.
5477 * config/i386/t-softfp: New.
5478 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5479 i386/t-softfp to tmake_file.
5481 2012-06-03 David S. Miller <davem@davemloft.net>
5483 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5486 2012-05-31 David S. Miller <davem@davemloft.net>
5488 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5489 multiply and divide instructions on 32-bit when V9.
5490 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5492 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5494 * config/arm/ieee754-df.S: Fix typos.
5495 * config/arm/ieee754-sf.S: Fix typos.
5496 * config/c6x/libunwind.S: Fix typos.
5497 * config/epiphany/udivsi3-float.c: Fix typos.
5498 * config/microblaze/muldi3_hard.S: Fix typos.
5499 * config/picochip/adddi3.S: Fix typos.
5500 * config/picochip/ashlsi3.S: Fix typos.
5501 * config/picochip/ashrsi3.S: Fix typos.
5502 * config/picochip/clzsi2.S: Fix typos.
5503 * config/picochip/cmpsi2.S: Fix typos.
5504 * config/picochip/divmod15.S: Fix typos.
5505 * config/picochip/divmodhi4.S: Fix typos.
5506 * config/picochip/divmodsi4.S: Fix typos.
5507 * config/picochip/longjmp.S: Fix typos.
5508 * config/picochip/lshrsi3.S: Fix typos.
5509 * config/picochip/parityhi2.S: Fix typos.
5510 * config/picochip/popcounthi2.S: Fix typos.
5511 * config/picochip/setjmp.S: Fix typos.
5512 * config/picochip/subdi3.S: Fix typos.
5513 * config/picochip/ucmpsi2.S: Fix typos.
5514 * config/picochip/udivmodhi4.S: Fix typos.
5515 * config/picochip/udivmodsi4.S: Fix typos.
5516 * config/spu/divv2df3.c: Fix typos.
5517 * config/spu/mfc_multi_tag_release.c: Fix typos.
5518 * config/spu/mfc_tag_release.c: Fix typos.
5519 * configure.ac: Fix typos.
5520 * configure: Regenerate.
5522 2012-05-25 Ian Lance Taylor <iant@google.com>
5524 * config/i386/morestack.S (__morestack_non_split): Check whether
5525 caller is varargs and needs %bp to hold the stack frame on return.
5527 2012-05-25 Olivier Hainque <hainque@adacore.com>
5529 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5530 sequence in the non pic case on VxWorks.
5532 2012-05-24 Olivier Hainque <hainque@adacore.com>
5534 * Makefile.in: Move dependency on install-unwind_h from
5535 "install-leaf" to "install".
5537 2012-05-24 Olivier Hainque <hainque@adacore.com>
5539 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5540 Use a separate command for stamp removals.
5542 2012-05-21 Andrew Pinski <apinski@cavium.com>
5545 * configure.ac: Define the default includes to being none.
5546 * configure: Regenerate.
5548 2012-05-16 Olivier Hainque <hainque@adacore.com>
5550 * Makefile.in (install-unwind_h): Rename into ...
5551 (install-unwind_h-forbuild): New target.
5552 (all): Use it instead of the former install-unwind_h.
5553 (install-unwind_h): Reinstate, copy to user install destination
5554 for include files, not to the internal gcc object directory one.
5555 (install-leaf): Depend on it.
5557 2012-05-15 Olivier Hainque <hainque@adacore.com>
5559 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5560 register numbers. LR_REGNO replaces R_LR.
5561 (ucontext_for): New, helper for ...
5562 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5564 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5566 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5568 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5569 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5570 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5572 (i[34567]86-*-*, x86_64-*-*): ... here.
5574 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5575 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5577 * config/i386/i386-cpuinfo.c: Rename to ...
5578 * config/i386/cpuinfo.c: ... this.
5579 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5581 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5582 (libgcc_cv_init_priority): New test.
5583 * configure: Regenerate.
5584 * config.in: New file.
5585 * Makefile.in (clean): Rename config.h to auto-target.h.
5586 (config.h): Likewise.
5587 (stamp-h): Likewise.
5589 * config/i386/cpuinfo.c (auto-target.h): Include.
5590 (CONSTRUCTOR_PRIORITY): Define.
5591 (__cpu_indicator_init): Use it.
5593 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5595 * longlong.h: Use a URL instead of an FSF postal address.
5596 Replace spaces with tab.
5598 2012-05-08 Teresa Johnson <tejohnson@google.com>
5600 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5601 (__gcov_dump): Ditto.
5602 (gcov_dump_complete): New global variable.
5603 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5604 (__gcov_flush): Outline functionality now in gcov_clear.
5605 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5607 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5609 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5610 (mips*-*-linux*): Include mips/t-tpbit when long double is
5613 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5615 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5616 (get_available_features): New argument. Check for AVX2.
5617 (__cpu_indicator_init): Modify call to get_available_features.
5619 2012-04-25 Alan Modra <amodra@gmail.com>
5621 * config/rs6000/crtsavevr.S: New file.
5622 * config/rs6000/crtrestvr.S: New file.
5623 * config/rs6000/t-savresfgpr: Build the above.
5624 * config/rs6000/t-netbsd: Likewise.
5626 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5628 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5630 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5632 * libgcc/config/i386/i386-cpuinfo.c: New file.
5633 * libgcc/config/i386/t-cpuinfo: New file.
5634 * libgcc/config.host: Include t-cpuinfo.
5635 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5637 2012-04-24 Chao-ying Fu <fu@mips.com>
5639 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5641 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5643 struct siginfo vs. siginfo_t
5645 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5646 siginfo_t instead of struct siginfo.
5647 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5648 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5649 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5650 (ia64_handle_unwabi): Likewise.
5651 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5652 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5653 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5654 (sh_fallback_frame_state): Likewise.
5655 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5656 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5658 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5660 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5663 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5665 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5666 if it hasn't been previously saved.
5668 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5670 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5673 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5676 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5677 instead of __AVR_HAVE_8BIT_SP__.
5679 2012-03-26 Tristan Gingold <gingold@adacore.com>
5681 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5682 (unw_table_entry): Use unw_word instead of unsigned long.
5683 (_Unwind_FindTableEntry): Likewise.
5684 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5685 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5686 (_Unwind_FindTableEntry): Likewise.
5687 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5688 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5689 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5690 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5691 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5692 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5693 (uw_init_context_1, uw_install_context): Likewise.
5694 (unw_word): Move to unwind-ia64.h
5696 2012-03-26 Tristan Gingold <gingold@adacore.com>
5698 * config/vms/vms-ucrt0.c: Update copyright years.
5700 (___gcc_main_flags): Declare.
5701 (__main): Check flags to remap argv and exit code.
5702 * config.host (*-*-*vms*): Adjust extra_parts.
5703 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5706 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5708 * arm/lib1funcs.asm (ctzsi2): New function.
5709 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5710 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5711 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5712 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5713 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5714 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5716 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5718 * config.host: Add bits to support powerpc64-*-freebsd*.
5719 * config/rs6000/freebsd-unwind.h: New file.
5720 * config/rs6000/t-freebsd64: New file.
5722 2012-03-20 Richard Guenther <rguenther@suse.de>
5724 PR gcov-profile/52627
5725 * libgcov.c (init_mx): Fix mutex name.
5727 2012-03-16 Tristan Gingold <gingold@adacore.com>
5729 * config/ia64/vms-unwind.h: Remove ulong (and replace
5730 it by unw_reg where used). Define unw_reg with __int64.
5732 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5734 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5736 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5738 (sparc_is_sighandler): Likewise.
5740 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5742 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5745 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5747 * config/arm/crtn.S: Fix typo.
5749 2012-03-13 Richard Guenther <rguenther@suse.de>
5751 * libgcov.c: Remove stdio.h include and NULL un-define.
5753 2012-03-13 Richard Guenther <rguenther@suse.de>
5756 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5758 2012-03-13 Richard Guenther <rguenther@suse.de>
5760 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5762 2012-03-13 Richard Guenther <rguenther@suse.de>
5764 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5765 and __gthread_mutex_init_function definitions.
5767 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5769 * config.host (mips*-*-openbsd*): Remove.
5771 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5773 * config.host: Remove alpha*-dec-osf5.1* handling.
5774 * config/alpha/gthr-posix.c: Remove.
5775 * config/alpha/libgcc-osf5.ver: Remove.
5776 * config/alpha/osf5-unwind.h: Remove.
5777 * config/alpha/t-osf-pthread: Remove.
5778 * config/alpha/t-slibgcc-osf: Remove.
5779 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5780 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5781 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5782 * mkmap-flat.awk: Remove osf_export handling.
5784 2012-03-12 Richard Guenther <rguenther@suse.de>
5786 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5787 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5788 (__gthread_mutex_init_function): New function.
5789 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5792 * libgcov.c: Include gthr.h.
5793 (__gcov_flush_mx): New global variable.
5794 (init_mx, init_mx_once): New functions.
5795 (__gcov_flush): Protect self with a mutex.
5796 (__gcov_fork): Re-initialize mutex after forking.
5797 * unwind-dw2-fde.c: Change condition under which to use
5798 __GTHREAD_MUTEX_INIT_FUNCTION.
5800 2012-03-12 Tristan Gingold <gingold@adacore.com>
5802 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5803 * config/ia64/t-vms: Likewise.
5805 2012-03-11 Michael Hope <michael.hope@linaro.org>
5807 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5810 2012-03-07 Walter Lee <walt@tilera.com>
5812 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5814 (atomic_xor): Rename and move definition to
5815 config/tilepro/atomic.h.
5816 (atomic_nand): Ditto.
5817 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5819 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5820 (arch_atomic_nand): Ditto.
5822 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5825 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5827 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5830 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5833 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5837 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5838 if RAMPZ affects reading from RAM.
5839 (__tablejump_elpm__): Ditto.
5841 (__movmemx_hi): Ditto.
5842 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5843 (__do_global_dtors): Ditto.
5844 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5845 (__movmemx_hi): Ditto.
5847 2012-03-05 Richard Henderson <rth@redhat.com>
5849 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5850 [ARM] (count_trailing_zeros): Use the builtin.
5852 2012-03-01 Kai Tietz <ktietz@redhat.com>
5854 * soft-fp: Imported from glibc upstream.
5856 2012-02-28 Kai Tietz <ktietz@redhat.com>
5858 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5859 for mingw-targets as attribute gcc_struct.
5861 2012-02-28 Ian Lance Taylor <iant@google.com>
5863 * generic-morestack.c (__splitstack_releasecontext): Correct call
5864 to __morestack_release_segments.
5866 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5869 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5870 for __linux__ when removing signals from __morestack_fullmask.
5872 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5875 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5877 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5879 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5880 instead of HAVE_INITFINI_ARRAY.
5881 * config/ia64/crtend.S: Likewise.
5883 2012-02-20 Kai Tietz <ktietz@redhat.com>
5886 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5888 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5889 to w32-unwind.h header.
5891 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5893 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5894 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5895 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5896 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5898 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5900 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5902 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5905 * config/darwin-crt-tm.c: Correct typo.
5907 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5908 Patrick Marlier <patrick.marlier@gmail.com>
5911 * config/darwin-crt-tm.c: Generate dummy functions.
5913 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5914 Patrick Marlier <patrick.marlier@gmail.com>
5917 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5918 (__doTMRegistrations): Call it.
5919 (__doTMdeRegistrations): Likewise.
5921 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5922 Anatoly Sokolov <aesok@post.ru>
5923 Eric Weddington <eric.weddington@atmel.com>
5926 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5927 (__epilogue_restores__): Ditto.
5929 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5933 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5934 Solaris 11 and slightly reformat.
5935 (sparc_is_sighandler): Likewise.
5937 2012-02-14 Walter Lee <walt@tilera.com>
5939 * config.host: Handle tilegx and tilepro.
5940 * config/tilegx/sfp-machine.h: New file.
5941 * config/tilegx/sfp-machine32.h: New file.
5942 * config/tilegx/sfp-machine64.h: New file.
5943 * config/tilegx/t-crtstuff: New file.
5944 * config/tilegx/t-softfp: New file.
5945 * config/tilegx/t-tilegx: New file.
5946 * config/tilepro/atomic.c: New file.
5947 * config/tilepro/atomic.h: New file.
5948 * config/tilepro/linux-unwind.h: New file.
5949 * config/tilepro/sfp-machine.h: New file.
5950 * config/tilepro/softdivide.c: New file.
5951 * config/tilepro/softmpy.S: New file.
5952 * config/tilepro/t-crtstuff: New file.
5953 * config/tilepro/t-tilepro: New file.
5955 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5959 * gthr-posix.h: Allow static initializer macros to be disabled.
5960 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5962 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5964 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5965 Add t-slibgcc-libgcc to tmake_file.
5966 * config/mips/libgcc-mips16.ver: Revert previous patch.
5967 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5969 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5970 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5972 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5973 * config/cr16/crti.S: New file.
5974 * config/cr16/crtlibid.S: New file.
5975 * config/cr16/crtn.S: New file.
5976 * config/cr16/lib1funcs.S: New file.
5977 * config/cr16/t-cr16: New file.
5978 * config/cr16/t-crtlibid: New file.
5979 * config/cr16/unwind-dw2.h: New file.
5980 * config/cr16/unwind-cr16.c: New file.
5981 * config/cr16/divmodhi3.c: New file.
5983 2012-01-25 Alan Modra <amodra@gmail.com>
5985 * config/rs6000/t-linux64: Delete. Move..
5986 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5987 * config/rs6000/t-linux: ..and libgcc flags to here.
5989 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5991 * config.host (i[34567]86-*-interix3*):
5992 Change triplet to i[34567]86-*-interix[3-9]*.
5993 * configure: Regenerate.
5995 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5996 Richard Sandiford <rdsandiford@googlemail.com>
5998 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5999 * config/mips/mips16.S (__mips16_rdhwr): New function.
6000 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6002 2012-01-11 Nathan Sidwell <nathan@acm.org>
6004 * libgcov.c (__gcov_init): Ignore objects with no functions.
6006 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6009 Extend __pgmx semantics to linearize memory.
6010 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6011 * config/avr/lib1funcs.S (__xload_1): New function.
6012 (__movmemx_qi, __movmemx_hi): New functions.
6013 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6016 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6018 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6019 purported sigacthandler address isn't null before dereferencing it.
6020 (sparc_is_sighandler): Likewise.
6022 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6025 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6026 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6027 (sparc_is_sighandler): Likewise.
6028 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6030 2012-01-06 Tristan Gingold <gingold@adacore.com>
6032 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6033 compatibility thunks...
6034 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6035 (crtbeginS.o, crtendS.o): ... and these to ...
6036 * config/ia64/t-ia64-elf: ... this new file.
6037 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6038 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6040 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6042 * configure: Regenerate.
6043 * config/s390/t-crtstuff: Remove -fPIC.
6045 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6048 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6051 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6054 * config/avr/lib1funcs.S: Remove FIXME comments.
6055 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6057 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6059 Implement light-weight DImode support.
6060 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6061 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6062 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6063 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6065 2011-12-30 Nathan Sidwell <nathan@acm.org>
6067 * libgcov.c (gcov_crc32): Remove global var.
6068 (free_fn_data): New function.
6069 (buffer_fn_data): Pass in filename, more robust error recovery.
6070 (crc32_unsigned): New function.
6071 (gcov_exit): More robust detection of new program. More robust
6073 (__gcov_init): Do not update program's crc here.
6075 2011-12-21 Tristan Gingold <gingold@adacore.com>
6077 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6079 2011-12-21 Ian Lance Taylor <iant@google.com>
6081 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6083 2011-12-20 Ian Lance Taylor <iant@google.com>
6085 * config/i386/morestack.S (__morestack_non_split): If there is
6086 enough stack space already, don't split. Ask for more stack space
6089 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6091 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6093 (_Unwind_DebugHook): New function.
6094 (uw_restore_core_regs): New define.
6095 (unwind_phase2): Use uw_restore_core_regs instead of
6097 (unwind_phase2_forced): Likewise.
6098 (__gnu_Unwind_Resume): Likewise.
6100 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6102 * config/alpha/linux-unwind.h: Update copyright years.
6103 (MD_FROB_UPDATE_CONTEXT): New define.
6104 (alpha_frob_update_context): New function.
6106 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6108 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6109 tmake_file rather replacing it.
6111 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6113 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6114 function is not used for PPC64.
6115 (save_world): Amend comments. Update the VRsave mask to reflect the
6117 (rest_world): Update comments, do not clobber r10, do not use r8.
6118 (eh_rest_world_r10): Amend comments, do not use r8.
6119 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6120 no longer used, move restore of CR and target address to the end of
6123 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6125 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6126 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6128 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6131 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6132 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6134 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6136 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6138 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6141 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6142 * config/avr/lib1funcs.S (__muldi3): New function.
6144 2011-12-06 Andrew Pinski <apinski@cavium.com>
6146 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6148 (__frame_dummy_init_array_entry): Likewise.
6150 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6152 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6156 * config/avr/lib1funcs.S (__prologue_saves__,
6157 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6158 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6160 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6162 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6164 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6167 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6168 (_ITM_deregisterTMCloneTable): Likewise.
6169 (__register_frame_info): Fix unused warning.
6170 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6171 pthread_default_stacksize_np): Likewise.
6172 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6174 2011-11-29 DJ Delorie <dj@redhat.com>
6176 * config.host (rl78-*-elf): New case.
6177 * config/rl78: New directory for the Renesas RL78.
6179 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6181 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6184 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6187 * config/rs6000/t-savresfgpr: New file.
6188 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6189 $(srcdir)/config/rs6000/eabi.S.
6190 * config/rs6000/t-ppccomm-ldbl: Remove.
6191 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6193 (powerpc-*-eabispe*): Likewise.
6194 (powerpc-*-eabi*): Likewise.
6195 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6196 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6197 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6198 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6200 (powerpc-*-eabisim*): Likewise.
6201 (powerpc-*-elf*): Likewise.
6202 (powerpc-*-eabialtivec*): Likewise.
6203 (powerpc-xilinx-eabi*): Likewise.
6204 (powerpc-*-rtems*): Likewise.
6205 (powerpcle-*-elf*): Likewise.
6206 (powerpcle-*-eabisim*): Likewise.
6207 (powerpcle-*-eabi*): Likewise.
6209 2011-11-27 Ian Lance Taylor <iant@google.com>
6211 * generic-morestack.c (__splitstack_find): Check for NULL old
6213 (__splitstack_resetcontext): New function.
6214 (__splitstack_releasecontext): New function.
6215 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6217 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6219 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6221 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6223 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6225 2011-11-26 Richard Henderson <rth@redhat.com>
6227 * config/m68k/linux-atomic.c: New file.
6228 * config/m68k/t-linux: New file.
6229 * config.host (m68k-uclinux, m68k-linux): Use it.
6231 2011-11-26 Richard Henderson <rth@redhat.com>
6233 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6234 (__TMC_END__): Only declare if hidden is available; in the definition,
6235 if hidden is unavailable add a null record.
6236 (deregister_tm_clones, register_tm_clones): New.
6237 (__do_global_dtors_aux, frame_dummy): Use them.
6238 (__do_global_dtors, __do_global_ctors_1): Likewise.
6240 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6242 * config/darwin-crt-tm.c: New file.
6243 * config.host (darwin): Build crttms.o crttme.o to provide
6244 startup and shutdown for tm clones.
6245 * config/t-darwin (crttms.o): New build rule.
6246 (crttme.o): Likewise.
6248 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6250 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6253 2011-11-21 Richard Henderson <rth@redhat.com>
6255 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6256 (__TMC_LIST__, __TMC_END__): New.
6257 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6258 (__do_global_dtors): Likewise.
6259 (frame_dummy): Call _ITM_registerTMCloneTable.
6260 (__do_global_ctors_1): Likewise.
6262 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6264 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6265 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6266 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6267 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6268 * config/i386/t-darwin64: Remove.
6269 * config/sh/t-netbsd (LIB2ADD): Remove.
6271 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6274 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6275 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6276 * config/avr/lib1funcs.S (wmov): New assembler macro.
6277 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6278 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6279 (__udivmod64): New function.
6280 (__negdi2): New function.
6282 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6284 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6285 *-*-freebsd*aout*): Remove.
6287 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6289 * static-object.mk (c_flags-$o): Save c_flags.
6290 ($(base)$(objext)): Use it.
6292 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6294 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6296 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6299 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6300 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6303 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6305 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6307 (aeabi_uidivmod): Likewise.
6308 (umodsi3): Likewise.
6310 (aeabi_idivmod): Likewise.
6313 2011-11-16 Tristan Gingold <gingold@adacore.com>
6315 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6317 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6320 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6321 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6323 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6325 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6327 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6328 * config/pa/t-stublib64: Delete.
6330 2011-11-12 Richard Henderson <rth@redhat.com>
6332 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6333 cast the pointer argument to _Unwind_SetGRPtr.
6335 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6337 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6339 2011-11-09 Ian Lance Taylor <iant@google.com>
6341 * generic-morestack.c: Include <string.h>.
6342 (uintptr_type): Define.
6343 (struct initial_sp): Add dont_block_signals field. Reduce size of
6345 (allocate_segment): Set prev field to NULL. Don't set
6346 __morestack_current_segment or __morestack_segments.
6347 (__generic_morestack): Update current->prev and *pp after calling
6349 (__morestack_block_signals): Don't do anything if
6350 dont_block_signals is set.
6351 (__morestack_unblock_signals): Likewise.
6352 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6354 (__splitstack_block_signals): New function.
6355 (enum __splitstack_content_offsets): Define.
6356 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6357 (__splitstack_makecontext): New function.
6358 (__splitstack_block_signals_context): New function.
6359 (__splitstack_find_context): New function.
6360 * config/i386/morestack.S (__morestack_get_guard): New function.
6361 (__morestack_set_guard, __morestack_make_guard): New functions.
6362 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6364 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6366 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6367 (i[34567]86-*-mingw*): ... here.
6368 (x86_64-*-mingw*): ... here.
6370 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6372 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6374 2011-11-07 Nathan Sidwell <nathan@acm.org>
6376 * libgcov.c (struct gcov_fn_buffer): New struct.
6377 (buffer_fn_data): New helper.
6378 (gcov_exit): Rework for new gcov data structures.
6380 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6383 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6385 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6387 * config.host (tmake_file): Correct comment.
6388 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6390 (bfin*-uclinux*): Likewise.
6391 (bfin*-linux-uclibc*): Likewise.
6392 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6394 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6396 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6397 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6398 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6399 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6400 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6401 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6402 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6403 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6404 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6405 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6406 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6407 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6408 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6410 * config/bfin/t-elf: Remove.
6411 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6413 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6415 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6416 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6417 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6418 (lm32-*-elf*): ... this.
6419 (lm32-*-rtems*): ... and this.
6421 (m32r-*-rtems*): Add to tmake_file.
6422 (moxie-*-rtems*): Likewise.
6423 (sparc-*-rtems*): Likewise.
6424 Remove t-rtems from tmake_file.
6425 (sparc64-*-rtems*): Likewise.
6426 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6429 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6432 * config/gthr-posix.h: Move ...
6433 * gthr-posix.h: ... here.
6434 * config/gthr-lynx.h: Reflect this.
6435 * config/gthr-vxworks.h: Likewise.
6436 * config/rs6000/gthr-aix.h: Likewise.
6437 * configure.ac (target_thread_file): Likewise.
6438 * configure: Regenerate.
6440 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6442 * config.host (arm*-*-rtemseabi*): New target.
6444 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6447 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6450 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6452 * config.host (epiphany-*-elf*): New configuration.
6453 * config/epiphany: New Directory.
6455 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6457 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6458 * config/avr/t-rtems: New.
6459 Filter out _exit from LIB1ASMFUNCS.
6461 2011-11-04 David S. Miller <davem@davemloft.net>
6463 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6464 * configure: Rebuild.
6466 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6468 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6471 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6474 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6475 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6477 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6480 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6482 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6484 * config/c6x/t-elf (LIB2ADDEH): Set.
6485 * config/c6x/t-c6x-elf: Remove.
6487 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6489 * config/i386/sol2-ci.S: Rename to ...
6490 * config/i386/crti.S: ... this.
6491 * config/i386/sol2-cn.S: Rename to ...
6492 * config/i386/crtn.S: ... this.
6493 * config/sparc/sol2-ci.S: Rename to ...
6494 * config/sparc/crti.S: ... this.
6495 * config/sparc/sol2-cn.S: Rename to ...
6496 * config/sparc/crtn.S: ... this.
6497 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6498 (crti.o, crtn.o): Remove.
6500 2011-11-04 Tristan Gingold <gingold@adacore.com>
6502 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6504 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6506 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6508 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6510 * config.host (crisv32-*-none, cris-*-none): Remove.
6511 (crisv32-*-elf): Append to tmake_file, don't just set it.
6512 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6514 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6516 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6517 (ecrtn$(objext)): Likewise.
6518 (ncrti$(objext)): Likewise.
6519 (ncrtn$(objext)): Likewise.
6521 2011-11-03 Andreas Schwab <schwab@redhat.com>
6523 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6525 2011-11-02 David S. Miller <davem@davemloft.net>
6527 * configure.ac: Set host_address on sparc too.
6528 * configure: Regenerate.
6529 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6530 based upon host_address.
6531 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6533 2011-11-02 Jason Merrill <jason@redhat.com>
6535 * config/rs6000/t-ppccomm: Add missing \.
6537 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6539 * gthr-single.h, gthr.h: New files.
6540 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6541 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6542 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6543 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6544 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6545 * configure.ac (thread_header): New variable.
6546 Set it depending on target_thread_file.
6547 (gthr-default.h): Link from $thread_header.
6548 * configure: Regenerate.
6549 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6551 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6553 * configure.ac (tm_file_): New variable.
6554 Determine from tm_file.
6555 (tm_file, tm_defines): Substitute.
6556 * configure: Regenerate.
6557 * mkheader.sh: New file.
6558 * Makefile.in (clean): Remove libgcc_tm.h.
6559 ($(objects)): Depend on libgcc_tm.h.
6560 (libgcc_tm_defines, libgcc_tm_file): New variables.
6561 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6562 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6563 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6564 ($(extra-parts)): Depend on libgcc_tm.h.
6565 * config.host (tm_defines, tm_file): New variable.
6566 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6567 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6568 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6569 (avr-*-rtems*): Likewise.
6570 (avr-*-*): Likewise.
6571 (frv-*-elf): Likewise.
6572 (frv-*-*linux*): Likewise.
6573 (h8300-*-rtems*): Likewise.
6574 (h8300-*-elf*): Likewise.
6575 (i[34567]86-*-darwin*): Likewise.
6576 (x86_64-*-darwin*): Likewise.
6577 (rx-*-elf): Likewise.
6578 (tic6x-*-uclinux): Likewise.
6579 (tic6x-*-elf): Likewise.
6580 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6581 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6582 * config/i386/cygming-crtbegin.c: Likewise.
6583 * config/i386/cygming-crtend.c: Likewise.
6584 * config/ia64/fde-vms.c: Likewise.
6585 * config/ia64/unwind-ia64.c: Likewise.
6586 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6587 * config/rs6000/darwin-fallback.c: Likewise.
6588 * config/stormy16/lib2funcs.c: Likewise.
6589 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6590 * crtstuff.c: Likewise.
6591 * dfp-bit.h: Likewise.
6592 * emutls.c: Likewise.
6593 * fixed-bit.c: Likewise.
6594 * fp-bit.c: Likewise.
6595 * generic-morestack-thread.c: Likewise.
6596 * generic-morestack.c: Likewise.
6597 * libgcc2.c: Likewise.
6598 * libgcov.c: Likewise.
6599 * unwind-dw2-fde-dip.c: Likewise.
6600 * unwind-dw2-fde.c: Likewise.
6601 * unwind-dw2.c: Likewise.
6602 * unwind-sjlj.c: Likewise.
6604 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6606 * configure.ac: Include ../config/picflag.m4.
6607 (GCC_PICFLAG): Call it.
6609 * configure: Regenerate.
6610 * Makefile.in (gcc_srcdir): Remove.
6611 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6612 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6613 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6614 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6615 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6618 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6619 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6620 to refer to libgcc2.c.
6622 * config/darwin-64.c: New file.
6623 * config/darwin-crt3.c: Remove comment.
6624 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6625 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6626 config/udivmodsi4.c: New files.
6627 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6628 config/memset.c: New files.
6629 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6630 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6631 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6632 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6633 * config/t-openbsd-thread: New file.
6634 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6635 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6636 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6637 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6640 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6641 to refer to gthr-posix.c.
6642 * config/alpha/t-vms (LIB2ADD): Set.
6643 * config/alpha/vms-gcc_shell_handler.c: New file.
6644 * config/arm/bpabi.c, config/arm/fp16.c,
6645 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6646 config/arm/unaligned-funcs.c: New files.
6647 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6648 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6649 * config/arm/t-linux: Likewise.
6650 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6651 * config/arm/t-netbsd: New file.
6652 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6653 * config/arm/t-symbian (LIB2ADD_ST): Set.
6654 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6655 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6656 * config/bfin/t-elf: New file.
6657 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6658 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6659 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6660 config/c6x/ltf.c: New files.
6661 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6662 (HOST_LIBGCC2_CFLAGS): Set.
6663 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6664 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6665 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6667 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6668 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6669 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6670 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6671 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6673 * config/frv/t-frv (LIB2ADD): Set.
6674 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6675 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6676 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6677 config/h8300/popcounthi2.c: New files.
6678 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6679 * config/i386/gthr-win32.c: New file.
6680 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6681 * config/i386/t-cygwin: Likewise.
6682 * config/i386/t-darwin, config/i386/t-darwin64,
6683 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6684 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6685 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6686 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6687 * config/ia64/quadlib.c: New file.
6688 * config/ia64/t-hpux (LIB2ADD): Set.
6689 * config/ia64/t-ia64: Add comment.
6690 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6691 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6692 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6693 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6694 * config/m32c/t-m32c (LIB2ADD): Set.
6695 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6696 * config/m32r/t-m32r: Likewise.
6697 * config/m68k/fpgnulib.c: New file.
6698 * config/m68k/t-floatlib (LIB2ADD): Set.
6699 (xfgnulib.c): New target.
6700 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6701 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6702 * config/mep/t-mep (LIB2ADD): Set.
6703 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6704 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6705 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6706 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6707 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6708 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6709 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6710 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6711 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6712 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6714 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6715 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6716 * config/pa/fptr.c, config/pa/lib2funcs.S,
6717 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6718 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6719 (LIB2ADD, LIB2ADD_ST): Set.
6720 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6721 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6723 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6724 * config/pdp11/t-pdp11: New file.
6725 * config/picochip/libgccExtras/adddi3.S,
6726 config/picochip/libgccExtras/ashlsi3.S,
6727 config/picochip/libgccExtras/ashrsi3.S,
6728 config/picochip/libgccExtras/clzsi2.S,
6729 config/picochip/libgccExtras/cmpsi2.S,
6730 config/picochip/libgccExtras/divmod15.S,
6731 config/picochip/libgccExtras/divmodhi4.S,
6732 config/picochip/libgccExtras/divmodsi4.S,
6733 config/picochip/libgccExtras/lshrsi3.S,
6734 config/picochip/libgccExtras/parityhi2.S,
6735 config/picochip/libgccExtras/popcounthi2.S,
6736 config/picochip/libgccExtras/subdi3.S,
6737 config/picochip/libgccExtras/ucmpsi2.S,
6738 config/picochip/libgccExtras/udivmodhi4.S,
6739 config/picochip/libgccExtras/udivmodsi4.S: New files.
6740 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6741 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6742 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6743 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6744 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6745 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6746 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6747 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6749 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6750 (HOST_LIBGCC2_CFLAGS): Set.
6751 * config/rs6000/t-darwin64: New file.
6752 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6753 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6754 * config/rs6000/t-ppccomm (LIB2ADD): Add
6755 $(srcdir)/config/rs6000/tramp.S.
6756 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6757 Add $(srcdir)/config/rs6000/eabi.S.
6758 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6759 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6760 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6761 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6762 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6763 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6764 * config/rs6000/tramp.S: New file.
6765 * config/s390/t-tpf: Remove.
6766 * config/sh/linux-atomic.S: New file.
6767 * config/sh/t-linux (LIB2ADD): Set.
6768 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6769 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6770 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6772 (HOST_LIBGCC2_CFLAGS): Set.
6773 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6774 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6775 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6776 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6777 config/spu/mfc_multi_tag_release.c,
6778 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6779 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6780 config/spu/multi3.c: New files.
6781 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6782 (HOST_LIBGCC2_CFLAGS): Set.
6783 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6784 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6785 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6786 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6787 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6788 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6789 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6790 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6791 config/stormy16/umodsi3.c: New files.
6792 * config/xtensa/lib2funcs.S: New file.
6793 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6794 * config/xtensa/t-xtensa (LIB2ADD): Set.
6795 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6796 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6797 Add t-freebsd-thread to tmake_file for posix threads.
6798 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6799 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6800 (*-*-lynxos*): Likewise.
6801 (*-*-netbsd*): Likewise.
6802 (*-*-openbsd*): Likewise.
6803 Add t-openbsd-thread to tmake_file for posix threads.
6804 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6805 (*-*-vxworks*): Set tmake_file.
6806 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6807 (alpha*-*-freebsd*): Likewise.
6808 (alpha*-*-netbsd*): Likewise.
6809 (alpha*-*-openbsd*): Likewise.
6810 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6811 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6812 (alpha*-dec-*vms*): Likewise.
6813 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6814 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6815 (bfin*-uclinux*): Likewise.
6816 (bfin*-linux-uclibc*): Likewise.
6817 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6818 (crisv32-*-none): Likewise.
6819 (cris-*-elf): Likewise.
6820 (cris-*-none): Likewise.
6821 (cris-*-linux*, crisv32-*-linux*): Likewise.
6822 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6824 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6826 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6827 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6828 (x86_64-*-elf*): Likewise.
6829 (i[34567]86-*-nto-qnx*): Likewise.
6830 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6832 (x86_64-*-mingw*): Likewise.
6833 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6834 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6835 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6836 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6837 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6839 (mipsisa64sr71k-*-elf*): Likewise.
6840 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6841 (mips-*-elf*, mipsel-*-elf*): Likewise.
6842 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6843 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6844 (mips*-*-rtems*): Likewise.
6845 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6847 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6848 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6849 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6850 (spu-*-elf*): Likewise.
6851 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6853 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6855 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6856 $(srcdir) to refer to $(LIB1ASMSRC).
6858 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6859 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6860 config/arm/lib1funcs.S: New files.
6861 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6862 * config/arm/t-arm: New file.
6863 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6864 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6865 config/arm/t-strongarm-elf: New files.
6866 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6867 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6868 * config/avr/lib1funcs.S: New file.
6869 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6870 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6871 * config/c6x/lib1funcs.S: New file.
6872 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6873 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6874 * config/frv/lib1funcs.S: New file.
6875 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6876 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6877 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6878 * config/ia64/__divxf3.asm: Rename to ...
6879 * config/ia64/__divxf3.S: ... this.
6880 Adapt lib1funcs.asm filename.
6881 * config/ia64/_fixtfdi.asm: Rename to ...
6882 * config/ia64/_fixtfdi.S: ... this.
6883 Adapt lib1funcs.asm filename.
6884 * config/ia64/_fixunstfdi.asm: Rename to ...
6885 * config/ia64/_fixunstfdi.S: ... this.
6886 Adapt lib1funcs.asm filename.
6887 * config/ia64/_floatditf.asm: Rename to ...
6888 * config/ia64/_floatditf.S: ... this.
6889 Adapt lib1funcs.asm filename.
6890 * config/ia64/lib1funcs.S: New file.
6891 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6892 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6893 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6894 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6895 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6896 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6897 * config/mep/lib1funcs.S: New file.
6898 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6899 * config/mips/mips16.S: New file.
6900 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6901 * config/pa/milli64.S: New file.
6902 * config/pa/t-linux, config/pa/t-linux64: New files.
6903 * config/picochip/lib1funcs.S: New file.
6904 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6905 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6906 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6907 * config/sh/t-netbsd: New file.
6908 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6909 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6910 * config/sh/t-sh64: New file.
6911 * config/sparc/lb1spc.S: New file.
6912 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6914 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6915 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6916 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6917 config/xtensa/lib1funcs.S: New files.
6918 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6919 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6921 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6922 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6923 (arm*-*-linux*): Likewise.
6924 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6925 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6926 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6927 (arm*-*-ecos-elf): Likewise.
6928 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6929 (arm*-*-rtems*): Likewise.
6930 (arm*-*-elf): Likewise.
6931 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6932 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6933 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6934 (bfin*-uclinux*): Likewise.
6935 (bfin*-linux-uclibc*): Likewise.
6936 (bfin*-rtems*): Likewise.
6937 (bfin*-*): Likewise.
6938 (fido-*-elf): Merge into m68k-*-elf*.
6939 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6940 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6941 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6942 (h8300-*-elf*): Likewise.
6943 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6944 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6945 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6946 (i[34567]86-*-mingw*): Likewise.
6947 (x86_64-*-mingw*): Likewise.
6948 (i[34567]86-*-interix3*): Likewise.
6949 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6950 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6951 (m68k-*-elf*): Also handle fido-*-elf.
6952 Add m68k/t-floatlib to tmake_file.
6953 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6954 (m68k-*-linux*): Likewise.
6955 (m68k-*-rtems*): Likewise.
6956 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6957 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6959 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6960 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6961 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6962 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6963 sh/t-netbsd to tmake_file.
6964 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6965 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6966 (sh-wrs-vxworks): Likewise.
6967 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6969 (v850*-*-*): Add v850/t-v850 to tmake_file.
6970 (vax-*-linux*): Add vax/t-linux to tmake_file.
6971 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6973 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6975 * crtstuff.c: New file.
6976 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6977 (CRTSTUFF_T_CFLAGS): Define.
6978 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6979 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6980 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6983 (crtbeginT.o): Use $(objext).
6984 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6985 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6986 (gcc-extra-parts): Remove.
6987 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6989 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6990 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6991 Add t-crtstuff-pic to tmake_file.
6992 (*-*-lynxos*): New case.
6993 Set tmake_file, extra_parts.
6994 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6995 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6996 *-*-netbsdelf[2-9]*.
6997 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6998 (*-*-rtems*): Set extra_parts.
6999 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7000 (*-*-uclinux*): New case.
7002 (*-*-vms*): New case.
7003 Set tmake_file, extra_parts.
7004 (*-*-elf): Set extra_parts.
7005 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7006 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7009 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7011 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7012 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7013 (arm-wrs-vxworks): Append to tmake_file.
7015 (arm*-*-uclinux*): Set extra_parts.
7016 (arm*-*-ecos-elf): Likewise.
7017 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7019 (arm*-*-rtems*): Set extra_parts.
7020 (arm*-*-elf): Likewise.
7021 (avr-*-rtems*): Clear extra_parts.
7022 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7024 (bfin*-uclinux*): Likewise.
7025 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7026 (bfin*-rtems*): Append to tmake_file.
7028 (bfin*-*): Likewise.
7029 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7030 (crisv32-*-elf): ... this.
7031 (crisv32-*-none): ... this.
7032 (cris-*-elf, cris-*-none): New cases.
7033 Add cris/t-elfmulti to tmake_file.
7034 (fr30-*-elf): Append to tmake_file.
7036 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7038 (h8300-*-rtems*): Append to tmake_file.
7040 (h8300-*-elf*): Likewise.
7041 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7043 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7045 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7046 (x86_64-*-elf*): Likewise.
7047 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7048 (x86_64-*-freebsd*): Likewise.
7049 (x86_64-*-netbsd*): Likewise.
7050 (i[34567]86-*-linux*): Likewise.
7051 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7052 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7053 (x86_64-*-linux*): Likewise.
7054 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7055 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7058 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7059 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7060 Append to extra_parts, remove crtbegin.o, crtend.o.
7061 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7062 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7063 crtend.o, crtbeginS.o, crtendS.o.
7064 (ia64*-*-linux*): Comment extra_parts.
7065 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7067 (iq2000*-*-elf*): Clear extra_parts.
7068 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7069 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7070 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7071 (m32r-*-rtems*): ... this.
7072 Add m32r/t-m32r to tmake_file.
7073 (m68k-*-elf*): Add t-crtin to tmake_file.
7074 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7075 (mcore-*-elf): Likewise.
7076 (microblaze*-*-*): Set extra_parts.
7077 (mips*-sde-elf*): New case.
7078 Set tmake_file, extra_parts.
7079 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7080 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7081 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7084 (mipsisa64sr71k-*-elf*): Likewise.
7085 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7086 (mips-*-elf*, mipsel-*-elf*): Likewise.
7087 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7088 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7089 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7090 (mips*-*-rtems*): Likewise.
7091 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7092 (moxie-*-*): Split into ...
7093 (moxie-*-elf, moxie-*-uclinux*): ... this.
7094 Add to extra_parts, remove crtbegin.o, crtend.o.
7095 (moxie-*-rtems*): New case.
7098 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7100 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7101 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7104 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7105 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7107 (powerpc-*-eabisim*): Likewise.
7108 (powerpc-*-elf*): Likewise.
7109 (powerpc-*-eabialtivec*): Likewise.
7110 (powerpc-xilinx-eabi*): Likewise.
7111 (powerpc-*-eabi*): Likewise.
7112 (powerpc-*-rtems*): Likewise.
7113 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7116 (powerpc-*-lynxos*): Add to tmake_file.
7117 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7118 rs6000/t-crtstuff, t-crtstuff-pic.
7120 (powerpcle-*-eabisim*): Likewise.
7121 (powerpcle-*-eabi*): Likewise.
7122 (rx-*-elf): Remove extra_parts.
7123 (s390x-ibm-tpf*): Set extra_parts.
7124 (score-*-elf): Set extra_parts.
7125 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7126 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7127 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7128 (sh64l*-*-netbsd*): Split into ...
7129 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7130 Add t-crtstuff-pic to tmake_file.
7132 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7134 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7135 (sparc-*-elf*): Remove t-crtin from tmake_file.
7136 Add to extra_parts, remove crtbegin.o, crtend.o.
7137 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7138 (sparc64-*-linux*): Likewise.
7139 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7140 Add to extra_parts, remove crtbegin.o, crtend.o.
7141 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7142 Add to extra_parts, remove crtbegin.o, crtend.o.
7143 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7144 Add to extra_parts, remove crtbegin.o, crtend.o.
7145 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7146 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7147 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7149 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7151 (tic6x-*-*): Change to ...
7152 (tic6x-*-elf): ... this.
7154 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7156 (am33_2.0-*-linux*): Add comment.
7157 (mep*-*-*): Add mep/t-mep to tmake_file.
7159 * config/alpha/t-vms: New file.
7160 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7161 * config/arm/crti.S, config/arm/crtn.S: New files.
7162 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7163 * config/bfin/crtlibid.S: New file.
7164 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7165 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7166 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7167 (crti.o, crtin.o): New rules.
7168 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7169 * config/c6x/t-uclinux: New file.
7170 * config/cris/t-elfmulti: New file.
7171 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7172 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7173 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7174 * config/frv/t-frv: New file.
7175 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7176 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7177 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7179 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7180 refer to cygming-crtbegin.c, cygming-crtend.c.
7182 * config/i386/t-nto: New file.
7183 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7184 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7185 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7186 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7189 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7190 (crtinitS.o): New rule.
7191 * config/ia64/vms-crtinit.S: New file.
7192 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7193 * config/m32r/initfini.c: New file.
7194 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7195 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7196 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7197 * config/mep/t-mep: New file.
7198 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7199 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7200 * config/mips/crti.S, config/mips/crtn.S: New files.
7201 * config/mips/t-crtstuff: New file.
7202 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7203 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7204 (CUSTOM_CRTIN): Set.
7205 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7207 Use $(srcdir) to refer to crti.S, crtn.S.
7208 Use .S extension, $<.
7209 * config/moxie/crti.asm: Rename to ...
7210 * config/moxie/crti.S: ... this.
7211 * config/moxie/crtn.asm: Rename to ...
7212 * config/moxie/crtn.S: ... this.
7213 * config/moxie/t-moxie: Remove.
7214 * config/pa/stublib.c: New file.
7215 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7216 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7217 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7218 * config/rs6000/t-crtstuff: New file.
7219 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7220 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7221 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7222 Make output file explicit.
7223 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7224 Make output file explicit.
7225 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7226 Make output file explicit.
7227 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7228 Make output file explicit.
7229 * config/score/crti.S, config/score/crtn.S: New files.
7230 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7231 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7233 * config/sh/t-sh, config/sh/t-superh: New files.
7234 * config/sparc/t-linux64: New file.
7235 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7236 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7237 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7238 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7239 * config/t-crtin: Remove.
7240 * config/t-crtstuff-pic: New file.
7241 * config/t-sol2 (CUSTOM_CRTIN): Set.
7242 (crti.o, crtn.o): New rules.
7243 * config/vms/t-vms: New file.
7244 * config/vms/vms-ucrt0.c: New file.
7245 * config/xtensa/t-elf: New file.
7247 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7249 * Makefile.in (SHLIB_NM_FLAGS): Set.
7250 * mkmap-flat.awk, mkmap-symver.awk: New files.
7251 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7253 * configure: Regenerate.
7254 * config/libgcc-glibc.ver: New file.
7255 * config/libgcc-libsystem.ver: New file.
7256 * config/t-libunwind (SHLIB_LC): Set.
7257 * config/t-linux: New file.
7258 * config/t-slibgcc (INSTALL_SHLIB): New.
7259 (SHLIB_INSTALL): Use it.
7260 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7261 to mkmap-symver.awk.
7262 (SHLIB_MAPFILES): Don't append, adapt pathname.
7263 (SHLIB_VERPFX): Set.
7264 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7265 to mkmap-symver.awk.
7266 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7267 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7268 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7269 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7271 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7272 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7273 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7274 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7275 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7276 * config/i386/libgcc-darwin.10.4.ver,
7277 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7279 * config/i386/t-darwin: Remove.
7280 * config/i386/t-darwin64: Likewise.
7281 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7282 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7283 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7284 * config/i386/t-linux: New file.
7285 * config/i386/t-mingw32: New file.
7286 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7287 * config/ia64/t-glibc: Rename to ...
7288 * config/ia64/t-linux: ... this.
7289 (SHLIB_MAPFILES): Set.
7290 * config/ia64/t-glibc-libunwind: Rename to ...
7291 * config/ia64/t-linux-libunwind: ... this.
7292 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7293 * config/ia64/t-slibgcc-hpux: New file.
7294 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7295 * config/m68k/t-slibgcc-elf-ver: New file.
7296 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7297 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7299 * config/pa/t-slibgcc-hpux: New file.
7300 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7302 * config/rs6000/libgcc-darwin.10.4.ver,
7303 config/rs6000/libgcc-darwin.10.5.ver: New files.
7304 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7305 config/rs6000/libgcc-glibc.ver.
7306 * config/rs6000/libgcc-ppc64.ver: Rename to
7307 config/rs6000/libgcc-ibm-ldouble.ver.
7308 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7309 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7310 * config/rs6000/t-ldbl128: Rename to ...
7311 * config/rs6000/t-linux: ... this.
7312 (SHLIB_MAPFILES): Adapt filename.
7313 * config/rs6000/t-slibgcc-aix: New file.
7314 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7315 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7316 libgcc-excl.ver, libgcc-glibc.ver.
7317 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7318 * config/sparc/libgcc-glibc.ver: New file.
7319 * config/sparc/t-linux: New file.
7320 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7321 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7322 t-slibgcc-elf-ver to tmake_file.
7323 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7325 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7326 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7327 t-slibgcc-elf-ver, t-linux to tmake_file.
7328 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7330 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7331 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7332 (alpha*-dec-*vms*): Likewise.
7333 (arm*-*-freebsd*): Append to tmake_file.
7334 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7335 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7337 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7338 tmake_file for arm*-*-symbianelf*.
7339 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7340 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7342 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7343 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7344 pa/t-slibgcc-dwarf-ver to tmake_file.
7345 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7346 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7347 (hppa*64*-*-hpux11*): Likewise.
7348 (hppa[12]*-*-hpux11*): Likewise.
7349 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7350 i386/t-crtpc, i386/t-crtfm.
7351 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7352 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7354 Add i386/t-cygwin to tmake_file.
7355 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7356 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7357 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7359 Add i386/t-mingw32 to tmake_file.
7360 (x86_64-*-mingw*): Likewise.
7361 (ia64*-*-freebsd*): Append to tmake_file.
7362 (ia64*-*-linux*): Append to tmake_file.
7363 Replace ia64/t-glibc by ia64/t-linux.
7364 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7366 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7367 t-slibgcc-hpux to tmake_file.
7368 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7369 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7370 (m32rle-*-linux*): Likewise.
7371 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7373 (microblaze*-linux*): New case.
7374 Append to tmake_file, add t-slibgcc-nolc-override.
7375 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7376 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7377 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7378 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7379 rs6000/t-slibgcc-aix to tmake_file.
7380 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7381 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7382 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7383 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7384 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7385 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7387 (sparc-*-linux*): Append to tmake_file for *-leon*.
7388 Add sparc/t-linux to tmake_file for non-Leon targets.
7389 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7390 (tic6x-*-uclinux): New case.
7391 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7392 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7393 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7394 (am33_2.0-*-linux*): Append to tmake_file.
7395 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7396 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7397 x86_64-*-kfreebsd*-gnu.
7398 Add i386/t-linux to tmake_file.
7400 2011-10-28 Ian Lance Taylor <iant@google.com>
7402 * config/i386/morestack.S: Correct CFI information to do proper
7403 returns throughout function. In 32-bit mode, save %ebx so that it
7404 is restored on unwind.
7406 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7408 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7409 case where B3 isn't the return register.
7411 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7412 logic for doubleword pops.
7414 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7416 * config/rs6000/t-freebsd: Add wildcard.
7418 2011-10-21 Paul Brook <paul@codesourcery.com>
7420 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7422 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7423 Eric Botcazou <ebotcazou@adacore.com>
7426 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7427 fs->signal_frame to 1.
7429 2011-10-07 Ian Lance Taylor <iant@google.com>
7431 * generic-morestack-thread.c: #include <errno.h>.
7433 2011-10-07 Ian Lance Taylor <iant@google.com>
7436 * generic-morestack.c (__generic_morestack): Make sure the segment
7437 is large enough for both the stack frame and the copied
7440 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7443 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7446 2011-09-28 Nick Clifton <nickc@redhat.com>
7448 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7449 64-bit doubles are not enabled.
7450 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7451 and floatunsisf functions.
7453 2011-09-13 Paul Brook <paul@codesourcery.com>
7455 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7456 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7457 * unwind-arm-common.inc: New file.
7458 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7459 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7460 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7461 * config/c6x/libunwind.S: New file.
7462 * config/c6x/pr-support.c: New file.
7463 * config/c6x/unwind-c6x.c: New file.
7464 * config/c6x/unwind-c6x.h: New file.
7465 * config/c6x/t-c6x-elf: New file.
7467 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7469 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7470 (ASM_DIVZERO): Ditto.
7471 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7473 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7475 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7477 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7480 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7481 instead of an assembly one.
7483 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7486 * Makefile.in (install-unwind_h): Create
7487 $(gcc_objdir)/include/unwind.h atomically.
7489 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7491 * Makefile.in (install-unwind_h): Remove destination file first.
7493 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7496 * config/mips/t-mips16: New file.
7497 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7498 (mips*-*-linux*): Likewise.
7499 (mips*-sde-elf*): Likewise.
7500 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7501 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7502 Add mips/t-mips16 to tmake_file.
7503 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7504 (mips-*-elf*): Likewise.
7505 (mips64-*-elf*): Likewise.
7506 (mips64orion-*-elf*): Likewise.
7507 (mips*-*-rtems*): Likewise.
7508 (mipstx39-*-elf*): Likewise.
7509 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7510 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7512 Use $(srcdir) to refer to sync.c.
7514 ($(libgcc-sync-funcs-o)): Likewise.
7515 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7516 ($(libgcc-sync-funcs-s-o)): Likewise.
7518 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7520 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7523 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7526 * config/i386/value-unwind.h: New.
7528 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7530 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7531 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7532 Add to tmake_file rather than overriding it.
7534 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7536 * config/t-softfp: Remove.
7537 * soft-fp: Moved from ../gcc/config.
7538 * soft-fp/README: Remove t-softfp reference.
7539 * soft-fp/t-softfp: Move to config/t-softfp.
7540 (softfp_machine_header): Remove.
7541 (softfp_file_list): Remove config subdir.
7542 (soft-fp-objects): New variable.
7543 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7544 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7545 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7546 * config/t-softfp-excl: New file.
7547 * config/t-softfp-sfdf: New file.
7548 * config/t-softfp-tf: New file.
7549 * config/no-sfp-machine.h: New file.
7550 * config/arm/sfp-machine.h: New file.
7551 * config/arm/t-softfp: New file.
7552 * config/c6x/sfp-machine.h: New file.
7553 * config/i386/32/t-fprules-softfp: Rename to ...
7554 * config/i386/32/t-softfp: ... this.
7555 (tifunctions, LIB2ADD): Remove.
7556 (softfp_int_modes): Override.
7557 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7559 * config/i386/64/eqtf2.c: Likewise.
7560 * config/i386/64/getf2.c: Likewise.
7561 * config/i386/64/letf2.c: Likewise.
7562 * config/ia64/sft-machine.h: New file.
7563 * config/ia64/t-fprules-softfp: Rename to ...
7564 * config/ia64/t-softfp: ... this.
7565 * config/lm32/sfp-machine.h: New file.
7566 * config/moxie/t-moxie-softfp: Remove.
7567 * config/rs6000/ibm-ldouble-format: New file.
7568 * config/rs6000/ibm-ldouble.c: New file.
7569 * config/rs6000/libgcc-ppc-glibc.ver: New file
7570 * config/rs6000/libgcc-ppc64.ver: New file
7571 * config/rs6000/sfp-machine.h: New file.
7572 * config/rs6000/t-freebsd: New file.
7573 * config/rs6000/t-ibm-ldouble: New file.
7574 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7575 libgcc-ppc-glibc.ver.
7576 * config/rs6000/t-linux64: New file.
7577 * config/rs6000/t-ppccomm (LIB2ADD): Add
7578 $(srcdir)/config/rs6000/ibm-ldouble.c.
7579 * config/rs6000/t-ppccomm-ldbl: New file.
7580 * config/score/sfp-machine.h: New file.
7581 * config.host (sfp_machine_header): Explain.
7582 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7583 t-softfp to tmake_file.
7584 (arm*-*-uclinux*): Likewise.
7585 (arm*-*-ecos-elf): Likewise.
7586 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7587 (arm*-*-rtems*): Likewise.
7588 (arm*-*-elf): Likewise.
7589 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7591 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7592 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7593 (lm32-*-uclinux*): Likewise.
7594 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7595 t-softfp-excl, t-softfp.
7596 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7597 (powerpc64-*-darwin*): Likewise.
7598 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7600 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7602 (powerpc-*-eabisim*): Likewise.
7603 (powerpc-*-elf*): Likewise.
7604 (powerpc-*-eabialtivec*): Likewise.
7605 (powerpc-xilinx-eabi*): Likewise.
7606 (powerpc-*-rtems*): Likewise.
7607 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7608 t-softfp-excl, t-softfp to tmake_file.
7609 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7610 rs6000/t-ppccomm-ldbl to tmake_file.
7611 (powerpcle-*-elf*): Likewise.
7612 (powerpcle-*-eabisim*): Likewise.
7613 (powerpcle-*-eabi*): Likewise.
7614 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7615 rs6000/t-ibm-ldouble to tmake_file.
7616 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7617 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7618 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7619 (tic6x-*-*): Likewise.
7620 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7621 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7622 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7623 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7624 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7625 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7626 t-softfp to tmake_file.
7627 * configure.ac (sfp_machine_header): Provide default if unset.
7629 Link sfp-machine.h to config/$sfp_machine_header.
7630 * configure: Regenerate.
7632 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7634 * Makefile.in (double_type_size, long_double_type_size): Set.
7635 Remove $(fpbit-in-libgcc) support.
7636 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7637 (fpbit-src): New variable.
7638 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7639 Compile with -DFLOAT $(FPBIT_CFLAGS).
7641 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7642 Compile with $(FPBIT_CFLAGS).
7644 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7645 Compile with -DFLOAT $(TPBIT_CFLAGS).
7647 * configure.ac (double_type_size, long_double_type_size):
7648 Determine and substitute.
7649 * configure: Regenerate.
7650 * fp-bit.c, fp-bit.h: New files.
7651 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7652 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7653 * config/mips/t-mips: New file.
7654 * config/mips/t-sdemtk: New file.
7655 * config/rs6000/ppc64-fp.c: New file.
7656 * config/rs6000/t-darwin (LIB2ADD): Add
7657 $(srcdir)/config/rs6000/ppc64-fp.c.
7658 * config/rs6000/t-ppc64-fp: New file.
7659 * config/rx/rx-lib.h: New file.
7660 * config/rx/t-rx (FPBIT): Set to true.
7661 ($(gcc_objdir)/fp-bit.c): Remove.
7662 (DPBIT): Set to true only with -m64bit-doubles.
7663 ($(gcc_objdir)/dp-bit.c): Remove.
7664 * config/sparc/t-softfp: Remove.
7665 * config/spu/t-elf: New file.
7666 * config/t-fdpbit, config/t-fpbit: New files.
7667 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7668 (mips*-*-*): Likewise.
7669 (arm-wrs-vxworks): Likewise.
7670 (arm*-*-freebsd*): Likewise.
7671 (avr-*-rtems*): Add t-fpbit to tmake_file.
7672 (avr-*-*): Likewise.
7673 (bfin*-elf*): Add t-fdpbit to tmake_file.
7674 (bfin*-uclinux*): Likewise.
7675 (bfin*-linux-uclibc*): Likewise.
7676 (bfin*-rtems*): New case.
7677 Add t-fdpbit to tmake_file.
7678 (bfin*-*): Add t-fdpbit to tmake_file.
7679 (crisv32-*-elf): Likewise.
7680 (cris-*-linux*): Likewise.
7681 (fr30-*-elf): Likewise.
7682 (frv-*-elf, frv-*-*linux*): Likewise.
7683 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7684 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7685 (m32r-*-elf*): Likewise.
7686 (m32rle-*-elf*): Likewise.
7687 (m32r-*-linux*): Likewise.
7688 (m32rle-*-linux*): Likewise.
7689 (mcore-*-elf): Add t-fdpbit to tmake_file.
7690 (microblaze*-*-*): Likewise.
7691 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7692 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7693 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7695 Add mips/t-tpbit to tmake-file.
7696 (mips*-*-linux*): Fix typo.
7697 (mips*-sde-elf*): New case
7698 Add mips/t-sdemtk unless using newlib.
7699 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7700 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7701 (mn10300-*-*): Likewise.
7702 (pdp11-*-*): Likewise.
7703 (picochip-*-*): Add t-fpbit to tmake_file.
7704 (powerpc-*-eabisimaltivec*): Likewise.
7705 (powerpc-*-eabisim*): Likewise.
7706 (powerpc-*-elf*): Likewise.
7707 (powerpc-*-eabialtivec*): Likewise.
7708 (powerpc-xilinx-eabi*): New case.
7709 Add t-fdpbit to tmake_file.
7710 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7711 (powerpc-*-rtems*): Likewise.
7712 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7714 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7716 (powerpc-*-lynxos*): Likewise.
7717 (powerpcle-*-elf*): Likewise.
7718 (powerpcle-*-eabisim*): Likewise.
7719 (powerpcle-*-eabi*): Likewise.
7720 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7721 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7722 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7723 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7724 (rx-*-elf): Add t-fdpbit to tmake_file.
7725 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7726 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7727 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7728 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7730 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7731 (sh-wrs-vxworks): Likewise.
7732 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7733 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7734 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7735 (sparc64-*-rtems*): ... new case.
7736 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7737 (spu-*-elf*): Likewise.
7738 Add spu/t-elf to tmake_file.
7739 (v850*-*-*): Add t-fdpbit to tmake_file.
7740 (xstormy16-*-elf): Likewise.
7741 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7742 (mep*-*-*): Likewise.
7744 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7746 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7748 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7749 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7750 (install-unwind_h): New target.
7751 (all): Depend on it.
7752 * config.host (unwind_header): New variable.
7753 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7754 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7755 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7756 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7757 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7759 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7761 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7763 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7765 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7766 (ia64*-*-freebsd*): Likewise.
7767 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7769 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7770 $with_system_libunwind.
7771 (ia64*-*-hpux*): Set tmake_file.
7772 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7773 (picochip-*-*): Set tmake_file.
7774 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7776 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7777 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7778 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7779 (xtensa*-*-elf*): Set tmake_file.
7780 (xtensa*-*-linux*): Likewise.
7781 * configure.ac: Include ../config/unwind_ipinfo.m4.
7782 Call GCC_CHECK_UNWIND_GETIPINFO.
7783 Link unwind.h to $unwind_header.
7784 * configure: Regenerate.
7785 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7786 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7787 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7788 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7789 * config/unwind-dw2-fde-darwin.c: New file.
7790 * config/arm/libunwind.S, config/arm/pr-support.c,
7791 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7792 config/arm/unwind-arm.h,: New files.
7793 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7794 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7795 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7796 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7797 config/ia64/unwind-ia64.h: New files.
7798 * config/picochip/t-picochip: New file.
7799 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7801 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7802 * config/s390/t-tpf (LIB2ADDEH): Remove.
7803 * config/t-darwin (LIB2ADDEH): Set.
7804 * config/t-eh-dw2-dip: New file.
7805 * config/t-libunwind, config/t-libunwind-elf: New files.
7806 * config/t-sol2 (LIB2ADDEH): Remove.
7807 * config/xtensa/t-xtensa: New file.
7809 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7811 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7812 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7813 long long to check rt_sigreturn syscall.
7815 2011-08-02 Alan Modra <amodra@gmail.com>
7817 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7818 Restore for indirect call bcrtl from correct stack slot, and only
7819 if cfa+40 isn't valid.
7821 2011-08-01 Julian Brown <julian@codesourcery.com>
7823 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7824 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7825 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7827 2011-08-01 Julian Brown <julian@codesourcery.com>
7829 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7830 (libgcc-std.ver.in): Use above.
7831 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7832 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7834 * config/t-fixedpoint-gnu-prefix: New file.
7835 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7836 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7839 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7841 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7842 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7843 for x86-64. Properly check __x86_64__ and __LP64__.
7845 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7847 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7849 (_FP_WS_TYPE): Likewise.
7850 (_FP_I_TYPE): Likewise.
7852 2011-07-28 Alan Modra <amodra@gmail.com>
7854 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7855 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7856 in a plt call stub. Do restore r2 if stopped on bctrl.
7858 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7860 * config.host (i[3456x]86-*-netware*): Remove.
7861 * config/i386/netware-crt0.c, config/i386/t-nwld,
7862 config/i386/t-slibgcc-nwld: Remove.
7864 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7866 * config.host: Handle tic6x-*-*.
7867 * config/c6x/c6x-abi.h: New file.
7869 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7871 * config/i386/crtprec.c: New file.
7872 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7873 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7874 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7875 (x86_64-*-darwin*): Likewise.
7876 (i[34567]86-*-solaris2*: Likewise.
7878 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7880 * config/alpha/crtfastmath.c: New file.
7881 * config/i386/crtfastmath.c: New file.
7882 * config/ia64/crtfastmath.c: New file.
7883 * config/mips/crtfastmath.c: New file.
7884 * config/sparc/crtfastmath.c: New file.
7886 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7888 Add -frandom-seed=gcc-crtfastmath.
7889 * config/alpha/t-crtfm: Remove.
7890 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7891 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7893 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7894 (alpha*-dec-osf5.1*): Likewise.
7895 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7896 Add crtfastmath.o to extra_parts.
7897 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7898 Add crtfastmath.o to extra_parts.
7899 (x86_64-*-darwin*): Likewise.
7900 (x86_64-*-mingw*): Likewise.
7901 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7902 (ia64*-*-freebsd*): Likewise.
7903 (ia64*-*-linux*): Likewise.
7904 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7905 Add crtfastmath.o to extra_parts.
7907 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7909 * config/darwin-crt3.o: New file.
7910 * config/rs6000/darwin-crt2.c: New file.
7911 * config/t-darwin: New file.
7912 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7914 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7915 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7916 (powerpc64-*-darwin*): Likewise.
7918 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7920 * config/i386/netware-crt0.c: New file.
7921 * config/i386/t-nwld: Rename to ...
7922 * config/i386/t-slibgcc-nwld: ... this.
7923 * config/i386/t-nwld: New file.
7924 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7926 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7929 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7931 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7933 * configure: Regenerate.
7935 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7937 * dfp-bit.c, dfp-bit.h: New files.
7938 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7940 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7941 ($(d64pbit-o)): Likewise.
7942 ($(d128pbit-o)): Likewise.
7943 * config/t-dfprules: New file.
7944 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7945 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7946 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7947 (x86_64-*-linux*): Likewise.
7948 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7949 (i[34567]86-*-cygwin*): Likewise.
7950 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7951 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7953 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7955 * Makfile.in (LIBGCOV): New variable.
7956 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7957 * libgcov.c: New file.
7959 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7961 * fixed-bit.c, fixed-bit.h: New files.
7962 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7963 refer to fixed-bit.c.
7965 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7967 * config.host (*local*): Remove.
7969 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7972 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7973 like i?86-*-solaris2.1[0-9]*.
7974 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7975 * configure.ac (i?86-*-solaris2*): Likewise.
7976 * configure: Regenerate.
7978 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7980 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7981 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7982 md_unwind_header by splitting out of...
7983 (i[34567]86-*-linux*): ... this.
7984 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7985 Remove md_unwind_header by splitting out of...
7986 (x86_64-*-linux*): ... this.
7988 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7990 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7992 2011-06-28 Nick Clifton <nickc@redhat.com>
7994 * config.host: Recognize all V850 variants.
7996 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7998 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8000 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8002 * shared-object.mk (c_flags-$o): Save c_flags.
8003 ($(base)$(objext)): Use it.
8004 ($(base)_s$(objext)): Likewise.
8006 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8008 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8009 * libgcc-std.ver.in (GCC_4.7.0): New section.
8011 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8015 * config/avr/t-avr: Fix line endings.
8016 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8019 2011-06-14 Olivier Hainque <hainque@adacore.com>
8020 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8022 * config/mips/irix6-unwind.h: New file.
8023 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8025 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8027 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8028 (sparc64_fallback_frame_state): Use it.
8029 (sparc64_frob_update_context): Further adjust context.
8030 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8031 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8032 * config/sparc/sol2-cn.S: Likewise.
8034 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8036 * enable-execute-stack-empty.c: New file.
8037 * enable-execute-stack-mprotect.c: New file.
8038 * config/i386/enable-execute-stack-mingw32.c: New file.
8039 * config.host (enable_execute_stack): New variable.
8040 Select appropriate variants.
8041 * configure.ac: Link enable-execute-stack.c to
8042 $enable_execute_stack.
8043 * configure: Regenerate.
8044 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8045 (lib2funcs): Remove _enable_execute_stack.
8047 2011-06-09 David S. Miller <davem@davemloft.net>
8048 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8050 * config.host (sparc-*-linux*): Correct md_unwind_header
8052 (s390x-ibm-tpf*): Fix typo.
8054 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8056 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8057 Add crtfastmath.o to extra_parts.
8058 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8060 * config/mips/t-crtfm: Remove.
8062 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8064 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8066 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8068 * config.host (sh*-*-linux*): Fix typo.
8070 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8072 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8073 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8074 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8075 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8076 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8077 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8078 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8079 Wrap in !__MINGW64__.
8080 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8081 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8082 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8083 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8084 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8085 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8086 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8088 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8089 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8090 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8091 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8092 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8093 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8094 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8095 * config/no-unwind.h: New file.
8096 * config.host (md_unwind_header): Document.
8098 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8099 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8100 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8101 hppa[12]*-*-hpux11*): Set md_unwind_header.
8102 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8103 Set md_unwind_header.
8104 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8105 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8106 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8107 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8108 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8109 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8110 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8112 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8113 * configure: Regenerate.
8115 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8117 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8118 Set tmake_file, extra_parts.
8119 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8121 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8123 * config/mips/t-irix6: New file.
8124 * config/mips/t-slibgcc-irix: New file.
8126 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8128 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8129 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8131 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8133 * configure.ac (target_thread_file): Determine thread model.
8134 * configure: Regenerate.
8135 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8136 * config/alpha/t-alpha: New file.
8137 * config/alpha/t-crtfm: Use $<.
8138 * config/alpha/t-ieee: New file.
8139 * config/alpha/t-osf-pthread: New file.
8140 * config/alpha/t-slibgcc-osf: New file.
8141 * config/alpha/libgcc-osf5.ver: New file.
8143 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8145 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8147 Add crtfastmath.o to extra_parts.
8149 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8151 * config/gmon-sol2.c: Reindent.
8153 Remove, correct casts.
8154 Use STDERR_FILENO, NULL.
8155 (BASEADDRESS): Remove.
8157 (errno, sbrk): Remove declarations.
8158 (monstartup) [hp300]: Remove.
8161 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8163 * Makefile.in (cpu_type): Define.
8164 * config.host (i[34567]86-*-rtems*): Handle it.
8165 (i[34567]86-*-solaris2*): Move body ...
8166 (*-*-solaris2*): ... here.
8167 New case, generalize.
8168 (sparc-*-elf*): Handle it.
8169 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8170 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8171 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8173 (sparc*-*-solaris2*): ... this.
8175 (sparc64-*-elf*): Handle it.
8176 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8177 Merge ../gcc/config/i386/gmon-sol2.c.
8178 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8180 Merge ../gcc/config/i386/sol2-gc1.asm.
8181 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8183 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8185 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8186 * config/i386/t-crtstuff: New file.
8187 * config/i386/t-softfp: New file.
8188 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8189 $(T)crti.o, $(T)crtn.o): Remove.
8190 (gcrt1.o): New rule.
8191 (TARGET_LIBGCC2_CFLAGS): Remove.
8192 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8193 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8194 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8195 * config/sparc/t-sol2: New file.
8196 * config/sparc/t-crtfm: Move to ...
8197 * config/t-crtfm: ... this.
8198 Use $(cpu_type), $<.
8199 * config/t-crtin: New file.
8200 * config/sparc/t-softfp: New file.
8201 * config/sparc/t-softmul: New file.
8202 * config/t-rtems: New file.
8203 * config/t-slibgcc: New file.
8204 * config/t-slibgcc-elf-ver: New file.
8205 * config/t-slibgcc-gld: New file.
8206 * config/t-slibgcc-sld: New file.
8207 * config/t-sol2: New file.
8208 * configure.ac: Include ../config/lib-ld.m4.
8209 Call AC_LIB_PROG_LD_GNU.
8210 Substitute cpu_type.
8211 * configure: Regenerate.
8213 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8216 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8217 libgcc-std.ver in the build directory.
8218 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8219 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8221 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8223 * libgcc-std.ver.in: New file.
8224 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8226 (libgcc-std.ver): New rule.
8227 * config/t-gnu-prefix: New file.
8229 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8231 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8233 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8235 * config/i386/darwin-lib.h: New file.
8237 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8239 * config/arm/symbian-lib.h: New.
8241 2011-05-04 Chris Demetriou <cgd@google.com>
8243 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8244 (__x86.get_pc_thunk.bx): ...this.
8245 (__morestack): Adjust for rename, remove undef of __i686.
8247 2011-05-03 Chris Demetriou <cgd@google.com>
8249 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8251 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8253 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8254 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8255 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8256 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8257 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8260 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8262 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8263 Adjust copyright year.
8265 2011-03-07 Ian Lance Taylor <iant@google.com>
8267 * generic-morestack.c (__splitstack_find): Adjust returned stack
8268 pointer to include all registers pushed by __morestack.
8270 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8273 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8274 (toolexecdir): Calculate and AC_SUBST.
8275 (toolexeclibdir): Likewise.
8276 * Makefile.in (target_noncanonical): Import.
8277 (toolexecdir): Likewise.
8278 (toolexeclibdir): Likewise.
8279 * configure: Regenerate.
8281 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8284 * config/arm/bpabi.h: Rename to...
8285 * config/arm/bpabi-lib.h: ...this.
8287 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8289 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8291 * configure: Regenerate.
8293 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8295 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8296 __FLOAT_WORD_ORDER__.
8297 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8300 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8303 * Makefile.in (install-strip): New phony target.
8305 2010-11-07 Ian Lance Taylor <iant@google.com>
8308 * config/i386/morestack.S (__morestack_large_model): New
8311 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8313 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8315 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8317 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8319 * config/arm/bpabi.h: New file.
8320 * config/frv/frv-abi.h: New file.
8322 2010-10-01 Ian Lance Taylor <iant@google.com>
8324 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8325 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8327 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8330 * config.host: Add the missing `$'.
8332 2010-09-30 Michael Eager <eager@eagercon.com>
8334 * config.host: Add microblaze*-*-*.
8335 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8336 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8337 udivsi3.asm,umodsi3.asm}: New.
8339 2010-09-28 Ian Lance Taylor <iant@google.com>
8341 * configure.ac: Adjust CFI test to test assembler directly rather
8342 than checking gcc preprocessor macro.
8343 * configure: Rebuild.
8345 2010-09-27 Ian Lance Taylor <iant@google.com>
8347 * configure.ac: Test whether assembler supports CFI directives.
8348 * config.host: Only add t-stack and i386/t-stack-i386 to
8349 tmake_file if libgcc_cv_cfi is "yes".
8350 * configure: Rebuild.
8352 2010-09-27 Ian Lance Taylor <iant@google.com>
8354 * generic-morestack.h: New file.
8355 * generic-morestack.c: New file.
8356 * generic-morestack-thread.c: New file.
8357 * config/i386/morestack.S: New file.
8358 * config/t-stack: New file.
8359 * config/i386/t-stack-i386: New file.
8360 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8361 i386/t-stack-i386 to tmake_file.
8363 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8365 * Makefile.in (libgcc-extra-parts): Check for static archives and
8366 invoke ranlib after installing them.
8367 (gcc-extra-parts): Likewise.
8368 (install-leaf): Likewise.
8370 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8372 * configure: Regenerated.
8374 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8376 * configure: Regenerated.
8378 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8379 Andrew Pinski <pinskia@gmail.com>
8382 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8384 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8387 * configure: Regenerated.
8389 2010-09-06 Andreas Schwab <schwab@redhat.com>
8391 * configure: Regenerate.
8393 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8395 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8397 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8400 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8401 Iain Sandoe <iains@gcc.gnu.org>
8404 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8405 LIB2FUNCS_EXCLUDE functions.
8407 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8409 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8411 * configure: Regenerate.
8413 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8415 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8416 i386/t-freebsd to tmake_file.
8417 * config/i386/t-freebsd: New file.
8418 * config/i386/libgcc-bsd.ver: New file.
8420 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8422 * config.host (powerpc*-eabispe*): Set tmake_file.
8423 (powerpc*-eabi*): Likewise.
8424 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8425 crtbeginS, crtendS, crtbeginT.
8427 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8429 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8430 to tmake_file. Add crtfastmath.o to extra_parts.
8431 * config/mips/t-crtfm: New.
8433 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8435 * config.host (sparc64-*-rtems*): New target.
8437 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8439 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8442 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8444 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8446 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8448 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8449 alpha-dec-osf5.0* support.
8451 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8453 * config.host: Add lm32-*-rtems*.
8455 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8456 Uros Bizjak <ubizjak@gmail.com>
8459 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8460 like other remaining 32-bit x86 OSes.
8461 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8463 * config/i386/libgcc-sol2.ver: New file.
8464 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8466 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8469 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8470 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8471 is used and substitute set_use_emutls.
8472 * configure: Regenerated.
8474 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8476 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8478 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8481 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8483 ($(T)gcrt1.o): Likewise.
8484 ($(T)crt1.o): Likewise.
8485 ($(T)crti.o): Likewise.
8486 ($(T)crtn.o): Likewise.
8488 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8491 * Makefile.in (install): Use $(MAKE) string in rule, for
8494 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8496 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8497 * config/mmix/t-mmix: New file.
8498 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8500 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8503 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8506 2010-01-04 Anthony Green <green@moxielogic.com>
8508 * config/moxie/crti.asm, config/moxie/crtn.asm,
8509 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8510 config/moxie/t-moxie: New files.
8511 * config.host: Add t-moxie-softfp reference.
8513 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8516 * config/t-slibgcc-darwin: Fix embedded rpaths for
8517 --enable-version-specific-runtime-libs, build extension stub
8518 libs exposing features available from current libgcc_s.
8520 2009-11-11 Jon Beniston <jon@beniston.com>
8522 * config.host: Add lm32 targets.
8523 * config/lm32: New directory.
8524 * config/lm32/libgcc_lm32.h: New file.
8525 * config/lm32/_mulsi3.c: New file.
8526 * config/lm32/_udivmodsi4.c: New file.
8527 * config/lm32/_divsi3.c: New file.
8528 * config/lm32/_modsi3.c: New file.
8529 * config/lm32/_udivsi3.c: New file.
8530 * config/lm32/_umodsi3.c: New file.
8531 * config/lm32/_lshrsi3.S: New file.
8532 * config/lm32/_ashrsi3.S: New file.
8533 * config/lm32/_ashlsi3.S: New file.
8534 * config/lm32/crti.S: New file.
8535 * config/lm32/crtn.S: New file.
8536 * config/lm32/t-lm32: New file.
8537 * config/lm32/t-elf: New file.
8538 * config/lm32/t-uclinux: New file.
8540 2009-10-26 Nick Clifton <nickc@redhat.com>
8542 * config.host: Add support for RX target.
8543 * config/rx: New directory.
8544 * config/rx/rx-abi-functions.c: New file. Supplementary
8545 functions for libgcc to support the RX ABI.
8546 * config/rx/rx-abi.h: New file. Supplementary header file for
8547 libgcc RX ABI functions.
8548 * config/rx/t-rx: New file: Makefile fragment for building
8551 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8553 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8554 constraint of y0 to "g".
8556 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8558 * config.host: Include the s390 makefile fragments.
8559 * config/s390/32/_fixdfdi.c: New file.
8560 * config/s390/32/_fixsfdi.c: New file.
8561 * config/s390/32/_fixtfdi.c: New file.
8562 * config/s390/32/_fixunsdfdi.c: New file.
8563 * config/s390/32/_fixunssfdi.c: New file.
8564 * config/s390/32/_fixunstfdi.c: New file.
8565 * config/s390/32/t-floattodi: New file.
8566 * config/s390/libgcc-glibc.ver: New file.
8567 * config/s390/t-crtstuff: New file.
8568 * config/s390/t-linux: New file.
8569 * config/s390/t-tpf: New file.
8571 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8573 * configure.ac (AC_PREREQ): Bump to 2.64.
8575 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8577 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8579 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8581 * configure: Regenerate.
8583 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8585 * config.host (ia64-hp-*vms*): New target.
8586 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8589 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8591 * configure.ac: Add snippet for maintainer-mode.
8592 * configure: Regenerate.
8593 * Makefile.in (AUTOCONF, configure_deps): New variables.
8594 ($(srcdir)/configure)): New rule, active only with maintainer
8597 2009-06-23 DJ Delorie <dj@redhat.com>
8600 * config.host: Add mep support.
8602 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8604 * config.host: Add i386/${host_address}/t-fprules-softfp and
8605 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8607 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8609 * config/i386/64/_multc3.c: Likewise.
8610 * config/i386/64/_powitf2.c: Likewise.
8611 * config/i386/64/eqtf2.c: Likewise.
8612 * config/i386/64/getf2.c: Likewise.
8613 * config/i386/64/letf2.c: Likewise.
8614 * config/i386/64/letf2.c: Likewise.
8615 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8616 unsigned long long for x64 mingw targets.
8617 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8618 (_FP_I_TYPE): Define as long long for x64 mingw target.
8620 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8622 * config.host (vax-*-linux*): New.
8624 2009-05-31 Anthony Green <green@moxielogic.com>
8626 * config.host: Add moxie support.
8627 * config/moxie/t-moxie: New file.
8629 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8631 * config.host: Add i386/${host_address}/t-fprules-softfp and
8632 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8634 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8636 * config.host: Add i386/${host_address}/t-fprules-softfp to
8637 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8639 2009-04-09 Nick Clifton <nickc@redhat.com>
8641 * config/ia64/tf-signs.c: Change copyright header to refer to
8642 version 3 of the GNU General Public License with version 3.1
8643 of the GCC Runtime Library Exception and to point readers at
8644 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8646 * config/i386/32/tf-signs.c: Likewise.
8647 * config/libbid/_addsub_dd.c: Likewise.
8648 * config/libbid/_addsub_sd.c: Likewise.
8649 * config/libbid/_addsub_td.c: Likewise.
8650 * config/libbid/_dd_to_df.c: Likewise.
8651 * config/libbid/_dd_to_di.c: Likewise.
8652 * config/libbid/_dd_to_sd.c: Likewise.
8653 * config/libbid/_dd_to_sf.c: Likewise.
8654 * config/libbid/_dd_to_si.c: Likewise.
8655 * config/libbid/_dd_to_td.c: Likewise.
8656 * config/libbid/_dd_to_tf.c: Likewise.
8657 * config/libbid/_dd_to_udi.c: Likewise.
8658 * config/libbid/_dd_to_usi.c: Likewise.
8659 * config/libbid/_dd_to_xf.c: Likewise.
8660 * config/libbid/_df_to_dd.c: Likewise.
8661 * config/libbid/_df_to_sd.c: Likewise.
8662 * config/libbid/_df_to_td.c: Likewise.
8663 * config/libbid/_di_to_dd.c: Likewise.
8664 * config/libbid/_di_to_sd.c: Likewise.
8665 * config/libbid/_di_to_td.c: Likewise.
8666 * config/libbid/_div_dd.c: Likewise.
8667 * config/libbid/_div_sd.c: Likewise.
8668 * config/libbid/_div_td.c: Likewise.
8669 * config/libbid/_eq_dd.c: Likewise.
8670 * config/libbid/_eq_sd.c: Likewise.
8671 * config/libbid/_eq_td.c: Likewise.
8672 * config/libbid/_ge_dd.c: Likewise.
8673 * config/libbid/_ge_sd.c: Likewise.
8674 * config/libbid/_ge_td.c: Likewise.
8675 * config/libbid/_gt_dd.c: Likewise.
8676 * config/libbid/_gt_sd.c: Likewise.
8677 * config/libbid/_gt_td.c: Likewise.
8678 * config/libbid/_isinfd128.c: Likewise.
8679 * config/libbid/_isinfd32.c: Likewise.
8680 * config/libbid/_isinfd64.c: Likewise.
8681 * config/libbid/_le_dd.c: Likewise.
8682 * config/libbid/_le_sd.c: Likewise.
8683 * config/libbid/_le_td.c: Likewise.
8684 * config/libbid/_lt_dd.c: Likewise.
8685 * config/libbid/_lt_sd.c: Likewise.
8686 * config/libbid/_lt_td.c: Likewise.
8687 * config/libbid/_mul_dd.c: Likewise.
8688 * config/libbid/_mul_sd.c: Likewise.
8689 * config/libbid/_mul_td.c: Likewise.
8690 * config/libbid/_ne_dd.c: Likewise.
8691 * config/libbid/_ne_sd.c: Likewise.
8692 * config/libbid/_ne_td.c: Likewise.
8693 * config/libbid/_sd_to_dd.c: Likewise.
8694 * config/libbid/_sd_to_df.c: Likewise.
8695 * config/libbid/_sd_to_di.c: Likewise.
8696 * config/libbid/_sd_to_sf.c: Likewise.
8697 * config/libbid/_sd_to_si.c: Likewise.
8698 * config/libbid/_sd_to_td.c: Likewise.
8699 * config/libbid/_sd_to_tf.c: Likewise.
8700 * config/libbid/_sd_to_udi.c: Likewise.
8701 * config/libbid/_sd_to_usi.c: Likewise.
8702 * config/libbid/_sd_to_xf.c: Likewise.
8703 * config/libbid/_sf_to_dd.c: Likewise.
8704 * config/libbid/_sf_to_sd.c: Likewise.
8705 * config/libbid/_sf_to_td.c: Likewise.
8706 * config/libbid/_si_to_dd.c: Likewise.
8707 * config/libbid/_si_to_sd.c: Likewise.
8708 * config/libbid/_si_to_td.c: Likewise.
8709 * config/libbid/_td_to_dd.c: Likewise.
8710 * config/libbid/_td_to_df.c: Likewise.
8711 * config/libbid/_td_to_di.c: Likewise.
8712 * config/libbid/_td_to_sd.c: Likewise.
8713 * config/libbid/_td_to_sf.c: Likewise.
8714 * config/libbid/_td_to_si.c: Likewise.
8715 * config/libbid/_td_to_tf.c: Likewise.
8716 * config/libbid/_td_to_udi.c: Likewise.
8717 * config/libbid/_td_to_usi.c: Likewise.
8718 * config/libbid/_td_to_xf.c: Likewise.
8719 * config/libbid/_tf_to_dd.c: Likewise.
8720 * config/libbid/_tf_to_sd.c: Likewise.
8721 * config/libbid/_tf_to_td.c: Likewise.
8722 * config/libbid/_udi_to_dd.c: Likewise.
8723 * config/libbid/_udi_to_sd.c: Likewise.
8724 * config/libbid/_udi_to_td.c: Likewise.
8725 * config/libbid/_unord_dd.c: Likewise.
8726 * config/libbid/_unord_sd.c: Likewise.
8727 * config/libbid/_unord_td.c: Likewise.
8728 * config/libbid/_usi_to_dd.c: Likewise.
8729 * config/libbid/_usi_to_sd.c: Likewise.
8730 * config/libbid/_usi_to_td.c: Likewise.
8731 * config/libbid/_xf_to_dd.c: Likewise.
8732 * config/libbid/_xf_to_sd.c: Likewise.
8733 * config/libbid/_xf_to_td.c: Likewise.
8734 * config/libbid/bid128.c: Likewise.
8735 * config/libbid/bid128_2_str.h: Likewise.
8736 * config/libbid/bid128_2_str_macros.h: Likewise.
8737 * config/libbid/bid128_2_str_tables.c: Likewise.
8738 * config/libbid/bid128_add.c: Likewise.
8739 * config/libbid/bid128_compare.c: Likewise.
8740 * config/libbid/bid128_div.c: Likewise.
8741 * config/libbid/bid128_fma.c: Likewise.
8742 * config/libbid/bid128_logb.c: Likewise.
8743 * config/libbid/bid128_minmax.c: Likewise.
8744 * config/libbid/bid128_mul.c: Likewise.
8745 * config/libbid/bid128_next.c: Likewise.
8746 * config/libbid/bid128_noncomp.c: Likewise.
8747 * config/libbid/bid128_quantize.c: Likewise.
8748 * config/libbid/bid128_rem.c: Likewise.
8749 * config/libbid/bid128_round_integral.c: Likewise.
8750 * config/libbid/bid128_scalb.c: Likewise.
8751 * config/libbid/bid128_sqrt.c: Likewise.
8752 * config/libbid/bid128_string.c: Likewise.
8753 * config/libbid/bid128_to_int16.c: Likewise.
8754 * config/libbid/bid128_to_int32.c: Likewise.
8755 * config/libbid/bid128_to_int64.c: Likewise.
8756 * config/libbid/bid128_to_int8.c: Likewise.
8757 * config/libbid/bid128_to_uint16.c: Likewise.
8758 * config/libbid/bid128_to_uint32.c: Likewise.
8759 * config/libbid/bid128_to_uint64.c: Likewise.
8760 * config/libbid/bid128_to_uint8.c: Likewise.
8761 * config/libbid/bid32_to_bid128.c: Likewise.
8762 * config/libbid/bid32_to_bid64.c: Likewise.
8763 * config/libbid/bid64_add.c: Likewise.
8764 * config/libbid/bid64_compare.c: Likewise.
8765 * config/libbid/bid64_div.c: Likewise.
8766 * config/libbid/bid64_fma.c: Likewise.
8767 * config/libbid/bid64_logb.c: Likewise.
8768 * config/libbid/bid64_minmax.c: Likewise.
8769 * config/libbid/bid64_mul.c: Likewise.
8770 * config/libbid/bid64_next.c: Likewise.
8771 * config/libbid/bid64_noncomp.c: Likewise.
8772 * config/libbid/bid64_quantize.c: Likewise.
8773 * config/libbid/bid64_rem.c: Likewise.
8774 * config/libbid/bid64_round_integral.c: Likewise.
8775 * config/libbid/bid64_scalb.c: Likewise.
8776 * config/libbid/bid64_sqrt.c: Likewise.
8777 * config/libbid/bid64_string.c: Likewise.
8778 * config/libbid/bid64_to_bid128.c: Likewise.
8779 * config/libbid/bid64_to_int16.c: Likewise.
8780 * config/libbid/bid64_to_int32.c: Likewise.
8781 * config/libbid/bid64_to_int64.c: Likewise.
8782 * config/libbid/bid64_to_int8.c: Likewise.
8783 * config/libbid/bid64_to_uint16.c: Likewise.
8784 * config/libbid/bid64_to_uint32.c: Likewise.
8785 * config/libbid/bid64_to_uint64.c: Likewise.
8786 * config/libbid/bid64_to_uint8.c: Likewise.
8787 * config/libbid/bid_b2d.h: Likewise.
8788 * config/libbid/bid_binarydecimal.c: Likewise.
8789 * config/libbid/bid_conf.h: Likewise.
8790 * config/libbid/bid_convert_data.c: Likewise.
8791 * config/libbid/bid_decimal_data.c: Likewise.
8792 * config/libbid/bid_decimal_globals.c: Likewise.
8793 * config/libbid/bid_div_macros.h: Likewise.
8794 * config/libbid/bid_dpd.c: Likewise.
8795 * config/libbid/bid_flag_operations.c: Likewise.
8796 * config/libbid/bid_from_int.c: Likewise.
8797 * config/libbid/bid_functions.h: Likewise.
8798 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8799 * config/libbid/bid_inline_add.h: Likewise.
8800 * config/libbid/bid_internal.h: Likewise.
8801 * config/libbid/bid_round.c: Likewise.
8802 * config/libbid/bid_sqrt_macros.h: Likewise.
8804 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8806 * Makefile.in: Change copyright header to refer to version
8807 3 of the GNU General Public License and to point readers at the
8808 COPYING3 file and the FSF's license web page.
8809 * config.host: Likewise.
8811 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8813 * config.host: Reorder and merge to match config.gcc change.
8815 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8817 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8819 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8821 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8822 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8823 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8824 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8826 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8828 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8829 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8831 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8833 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8834 ia64/t-softfp-compat to tmake_file.
8836 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8838 * config/ia64/__divxf3.asm: New.
8839 * config/ia64/_fixtfdi.asm: Likewise.
8840 * config/ia64/_fixunstfdi.asm: Likewise.
8841 * config/ia64/_floatditf.asm: Likewise.
8842 * config/ia64/t-fprules-softfp: Likewise.
8843 * config/ia64/t-softfp-compat: Likewise.
8844 * config/ia64/tf-signs.c: Likewise.
8846 2009-01-18 Ben Elliston <bje@au.ibm.com>
8848 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8850 2009-01-16 Ben Elliston <bje@au.ibm.com>
8852 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8855 2009-01-13 Ben Elliston <bje@au.ibm.com>
8857 * config/t-softfp: New file.
8858 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8859 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8861 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8863 * config.host: Add m32r*-*-rtems*.
8865 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8867 * config.host: Add m32c*-*-rtems*.
8869 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8872 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8873 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8874 * configure: Regenerate.
8875 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8876 tmake_file here from gcc/config.gcc.
8877 Move extra_parts here from gcc/config.gcc.
8878 * config/i386/t-sol2: Move here from gcc/config/i386.
8879 Use gcc_srcdir instead of srcdir.
8881 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8883 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8886 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8888 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8890 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8892 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8894 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8897 * config.host: Add picochip-*-*.
8899 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8901 * config.host: Match more processor names for Xtensa.
8903 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8905 * config/i386/64/t-softfp-compat: Update comments.
8907 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8909 * config/i386/64/_divtc3-compat.c: Moved to ...
8910 * config/i386/64/_divtc3.c: Here.
8912 * config/i386/64/_multc3-compat.c: Moved to ...
8913 * config/i386/64/_multc3.c: Here.
8915 * config/i386/64/_powitf2-compat.c: Moved to ...
8916 * config/i386/64/_powitf2.c: Here.
8918 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8919 .c suffix instead of -compat.c.
8921 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8923 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8924 (_FP_MUL_MEAT_D): Ditto.
8925 (_FP_DIV_MEAT_S): Ditto.
8926 (_FP_DIV_MEAT_D): Ditto.
8928 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8930 * Makefile.in: Add support for __sync_* libgcc functions.
8932 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8934 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8936 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8939 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8940 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8942 * config/i386/64/t-fprules-softfp: Moved to ...
8943 * config/i386/64/t-softfp-compat: This. New.
8945 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8947 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8948 Initialize f with 0.0.
8950 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8953 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8955 * config/i386/64/_divtc3-compat.c: New.
8956 * config/i386/64/_multc3-compat.c: Likewise.
8957 * config/i386/64/_powitf2-compat.c: Likewise.
8958 * config/i386/64/eqtf2.c: Likewise.
8959 * config/i386/64/getf2.c: Likewise.
8960 * config/i386/64/letf2.c: Likewise.
8961 * config/i386/64/t-fprules-softfp: Likewise.
8963 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8965 * config.host: Add i386/${host_address}/t-fprules-softfp to
8966 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8967 i[34567]86-*-linux*, x86_64-*-linux*.
8969 * configure.ac: Set host_address to 64 or 32 for x86.
8970 * configure: Regenerated.
8972 * Makefile.in (config.status): Also depend on
8973 $(srcdir)/config.host.
8975 * config/i386/32/t-fprules-softfp: New.
8976 * config/i386/32/tf-signs.c: Likewise.
8978 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8980 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8981 Uros Bizjak <ubizjak@gmail.com>
8983 * config/i386/32/sfp-machine.h: New.
8985 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8987 * config/rs6000/t-ppccomm: Remove rules that conflict with
8988 auto-generated rules.
8990 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8992 * configure.ac: sinclude override.m4.
8993 * configure: Regenerate.
8995 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8997 * configure: Regenerate.
8999 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9001 * Makefile.in (DECNUMINC): Remove
9002 -I$(MULTIBUILDTOP)../../libdecnumber.
9005 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9007 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9008 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9009 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9010 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9011 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9012 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9013 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9014 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9015 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9016 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9017 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9018 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9019 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9020 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9022 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9024 * config.host (sh2[lbe]*-*-linux*): Allow target.
9026 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9028 * config/rs6000/t-ppccomm: Add build rules for new files.
9029 (LIB2ADD_ST): New variable.
9031 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9035 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9036 * config/t-avr: New file. Build 16bit libgcc functions.
9038 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9041 * config/t-slibgcc-darwin: Make install-leaf dependent on
9042 install-darwin-libgcc-stubs instead of install.
9044 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9046 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9047 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9048 sh-*-rtemscoff*): Remove cases.
9050 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9052 * Makefile.in (all): Use install-leaf rather than install.
9053 (install): Split most of the rule into...
9054 (install-leaf): ...this new one.
9056 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9057 Paolo Bonzini <bonzini@gnu.org>
9060 * Makefile.in: Use @shlib_slibdir@ substitution to get
9061 correct install name on darwin.
9062 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9064 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9066 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9067 cris-*-elf and cris-*-none.
9068 (crisv32-*-linux*): Similar, as cris-*-linux*.
9070 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9072 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9074 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9077 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9078 * configure: Regenerated.
9080 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9082 * Makefile.in (dfp-filenames): Replace decimal_globals,
9083 decimal_data, binarydecimal and convert_data with
9084 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9085 and bid_convert_data, respectively.
9087 2007-09-17 Chao-ying Fu <fu@mips.com>
9088 Nigel Stephens <nigel@mips.com>
9090 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9091 * Makefile.in (fixed_point): Define.
9092 Check if fixed_point is yes to build support functions.
9093 * configure.ac: Check for fixed_point support.
9094 * configure: Regenerated.
9095 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9096 funcs, modes, from, to.
9098 2007-09-11 Janis Johnson <janis187@us.ibm.com
9100 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9102 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9104 * Makefile.in (dfp-filenames): Remove decUtility, add
9105 decDouble, decPacked, decQuad, decSingle.
9107 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9109 * config.host : Add x86_64-elf target.
9111 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9113 * configure.ac (set_have_cc_tls): Add a missing =.
9114 * configure: Regenerated.
9116 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9118 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9119 and x86_64-*-linux*.
9121 * config/t-tls: New file.
9123 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9125 * configure.ac: Include ../config/enable.m4 and
9126 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9127 supports TLS and substitute set_have_cc_tls.
9128 * configure: Regenerated.
9130 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9132 * Makefile.in: Use libbid for DFP when BID is enabled.
9134 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9136 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9137 extra_parts. Add config/i386/t-cygming to tmake_file.
9138 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9140 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9141 Danny Smith <dannysmith@users.sourceforge.net>
9144 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9145 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9146 * config/i386/t-crtfm: Compile crtfastmath.o with
9147 -minline-all-stringops.
9149 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9151 * config.host (sparc-wrs-vxworks): New target.
9153 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9155 * config.host: Recognize fido.
9157 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9159 * configure: Check host, not target, for decimal float support.
9161 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9163 * config/i386/t-crtpc: New file.
9164 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9165 (x86_64-*-linux*): Ditto.
9167 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9169 * config.host (x86_64-*-mingw*): New target.
9171 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9172 H.J. Lu <hongjiu.lu@intel.com>
9174 * Makefile.in (enable_decimal_float): New.
9176 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9177 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9178 (decbits-filenames): This.
9179 (decbits-objects): New.
9180 (libgcc-objects): Add $(decbits-objects).
9182 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9183 Substitute enable_decimal_float.
9184 * configure: Regenerated.
9186 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9188 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9190 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9192 * Makefile.in (install-info): New dummy target.
9194 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9196 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9198 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9200 * Makefile.in: Add install-html and install-pdf dummy
9203 2007-02-05 Roger Sayle <roger@eyesopen.com>
9204 Daniel Jacobowitz <dan@codesourcery.com>
9206 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9207 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9208 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9210 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9212 * Makefile.in (dec-filenames): Add decExcept.
9214 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9217 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9220 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9222 * configure.ac: Add --enable-version-specific-runtime-libs.
9223 Correct $slibdir default.
9224 * configure: Regenerated.
9226 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9228 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9230 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9233 * config.host (alpha*-*-linux*): Set extra_parts.
9235 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9237 * config/sh/t-linux: New.
9238 * config.host (sh*-*-linux*): Set tmake_file.
9240 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9242 * Makefile.in (install): Handle multilibs.
9244 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9246 * Makefile.in: Added .PHONY entry for documentation targets.
9248 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9250 * Makefile.in: Add empty info, html, dvi, pdf targets.
9252 2007-01-04 Mike Stump <mrs@apple.com>
9254 * Makefile.in (MAKEINFO): Remove.
9257 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9259 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9260 * configure: Regenerate.
9261 * Makefile.in (host_subdir): Substitute it.
9262 (gcc_objdir): Use it.
9264 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9266 * config.host (ia64*-*-linux*): Set tmake_file.
9268 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9270 * Makefile.in (version): Define.
9272 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9273 Paolo Bonzini <bonzini@gnu.org>
9275 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9276 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9277 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9278 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9279 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9280 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9281 * configure: Generated.
9283 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9285 Copying and distribution of this file, with or without modification,
9286 are permitted in any medium without royalty provided the copyright
9287 notice and this notice are preserved.