1 2018-10-04 Martin Liska <mliska@suse.cz>
4 * libgcov-profiler.c (__gcov_indirect_call):
5 Change type to indirect_call_tuple.
6 (struct indirect_call_tuple): New struct.
7 (__gcov_indirect_call_topn_profiler): Change type.
8 (__gcov_indirect_call_profiler_v2): Use the new
10 * libgcov.h (struct indirect_call_tuple): New struct
13 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
15 * libgcc2.c (isnan): Use __builtin_isnan.
16 (isfinite): Use __builtin_isfinite.
17 (isinf): Use __builtin_isinf.
19 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
21 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
23 2018-09-21 Alexandre Oliva <oliva@adacore.com>
25 * config/vxcache.c: New file. Provide __clear_cache, based on
26 the cacheTextUpdate VxWorks service.
27 * config/t-vxworks (LIB2ADD): Add vxcache.c.
28 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
29 * config/t-vxwoks7: Likewise.
31 2018-09-21 Martin Liska <mliska@suse.cz>
33 * libgcov-driver.c (crc32_unsigned): Remove.
34 (gcov_histogram_insert): Likewise.
35 (gcov_compute_histogram): Likewise.
36 (compute_summary): Simplify rapidly.
37 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
38 (merge_summary): Rapidly simplify.
39 (dump_one_gcov): Ignore gcov_summary.
40 (gcov_do_dump): Do not handle program summary, it's not
42 * libgcov-util.c (tag_summary): Remove.
43 (read_gcda_finalize): Fix coding style.
44 (read_gcda_file): Initialize curr_object_summary.
45 (compute_summary): Remove.
46 (calculate_overlap): Remove settings of run_max.
48 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
50 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
51 ucontext_t type instead.
52 (nds32_fallback_frame_state): Remove struct _sigframe statement.
54 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
56 * config/nds32/t-nds32-glibc: New file.
58 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
60 * configure.ac (solaris_ld_v2_maps): New test.
61 * configure: Regenerate.
62 * Makefile.in (solaris_ld_v2_maps): New variable.
63 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
66 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
69 * config/arm/lib1funcs.asm (speculation_barrier): New function.
70 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
73 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
75 * config/unwind-dw2-fde-darwin.c
76 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
77 * config/darwin10-unwind-find-enc-func.c: … to here.
78 * config/t-darwin: Build Darwin10 unwinder shim crt.
79 * libgcc/config.host: Add the Darwin10 unwinder shim.
81 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
83 * config.host: Add crtbegin.o and crtend.o for
84 powerpc-wrs-vxworks target.
86 2018-08-17 Jojo <jijie_rong@c-sky.com>
87 Huibin Wang <huibin_wang@c-sky.com>
88 Sandra Loosemore <sandra@codesourcery.com>
89 Chung-Lin Tang <cltang@codesourcery.com>
93 * config.host: Add C-SKY support.
96 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
98 * config/nds32/t-nds32-isr: Rearrange object dependency.
99 * config/nds32/initfini.c: Add dwarf2 unwinding support.
100 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
102 * config/nds32/isr-library/excp_isr.S: Ditto.
103 * config/nds32/isr-library/intr_isr.S: Ditto.
104 * config/nds32/isr-library/reset.S: Ditto.
105 * config/nds32/isr-library/restore_all.inc: Ditto.
106 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
107 * config/nds32/isr-library/restore_partial.inc: Ditto.
108 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
109 * config/nds32/isr-library/save_all.inc: Ditto.
110 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
111 * config/nds32/isr-library/save_partial.inc: Ditto.
112 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
113 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
115 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
117 * config/pa/linux-atomic.c: Update comment.
118 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
119 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
120 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
121 __ATOMIC_RELAXED for atomic loads.
122 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
123 unordered store to release lock.
124 (__sync_lock_release_8): Likewise.
125 (SYNC_LOCK_RELEASE_2): Remove define.
127 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
130 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
131 exponent goes negative. Update my email address.
132 * config/arm/ieee754-sf.S: Likewise.
134 2018-08-01 Martin Liska <mliska@suse.cz>
136 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
137 check that __gcov_indirect_call_callee is non-null.
139 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
141 * config/arm/ieee754-df.S: Fix comment for code working on
143 * config/arm/ieee754-sf.S: Likewise.
145 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
148 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
151 2018-07-05 James Clarke <jrtc27@jrtc27.com>
153 * configure: Regenerated.
155 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
157 * Makefile.in (install_leaf): Use enable_gcov instead of
160 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
162 * configure.ac: Add --disable-gcov option.
163 * configure: Regenerate.
164 * Makefile.in: Honour @enable_gcov@.
166 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
168 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
169 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
170 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
171 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
173 * config/arm/ieee754-sf.S: Likewise.
174 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
176 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
178 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
180 * config/arm/ieee754-sf.S: Likewise.
182 2018-06-20 Than McIntosh <thanm@google.com>
185 * generic-morestack.c (allocate_segment): Move calls to getenv and
186 getpagesize to __morestack_load_mmap.
187 (__morestack_load_mmap) Initialize static_pagesize and
188 use_guard_page here so as to avoid clobbering SSE regs during a
191 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
193 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
194 support modules with -mno-gnu-attribute.
195 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
197 2018-06-07 Olivier Hainque <hainque@adacore.com>
199 * config/t-vxworks (LIBGCC_INCLUDES): Add
200 -I$(MULTIBUILDTOP)../../gcc/include.
201 * config/t-vxworks7: Likewise. Reformat a bit to match
202 the t-vxworks layout.
204 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
206 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
208 2018-06-07 Martin Liska <mliska@suse.cz>
210 * libgcov-driver.c: Rename cs_all to all and assign it from
213 2018-06-07 Martin Liska <mliska@suse.cz>
216 * libgcov-driver-system.c (replace_filename_variables): Use
217 memcpy instead of mempcpy.
218 (allocate_filename_struct): Do not allocate filename, allocate
220 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
221 here and properly copy content into it.
222 * libgcov-driver.c (struct gcov_filename): Remove max_length
223 field, change prefix from size_t into char *.
224 (compute_summary): Do not calculate longest filename.
225 (gcov_do_dump): Release memory of gf.filename after each file.
226 * libgcov-util.c (compute_summary): Use new signature of
228 (calculate_overlap): Likewise.
230 2018-06-05 Martin Liska <mliska@suse.cz>
232 PR gcov-profile/47618
233 * libgcov-driver-system.c (replace_filename_variables): New
235 (gcov_exit_open_gcda_file): Use it.
237 2018-06-05 Martin Liska <mliska@suse.cz>
239 * libgcov-driver.c (gcov_compute_histogram): Remove usage
241 (compute_summary): Do it just for a single summary.
242 (merge_one_data): Likewise.
243 (merge_summary): Simplify as we read just single summary.
244 (dump_one_gcov): Pass proper argument.
245 * libgcov-util.c (compute_one_gcov): Simplify as we have just
247 (gcov_info_count_all_cold): Likewise.
248 (calculate_overlap): Likewise.
250 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
251 Monk Chiang <sh.chiang04@gmail.com>
253 * config.host (nds32*-linux*): New.
254 * config/nds32/linux-atomic.c: New file.
255 * config/nds32/linux-unwind.h: New file.
257 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
260 * config/i386/cpuinfo.c (get_amd_cpu): Return
261 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
263 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
265 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
267 2018-05-29 Martin Liska <mliska@suse.cz>
269 PR gcov-profile/85759
270 * libgcov-driver-system.c (gcov_error): Introduce usage of
271 GCOV_EXIT_AT_ERROR env. variable.
272 * libgcov-driver.c (merge_one_data): Print error that we
273 overwrite a gcov file with a different timestamp.
275 2018-05-23 Kalamatee <kalamatee@gmail.com>
277 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
280 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
281 Monk Chiang <sh.chiang04@gmail.com>
282 Jim Wilson <jimw@sifive.com>
284 * config/riscv/save-restore.S: Add support for rv32e.
286 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
288 * config/arm/libunwind.S: Update comment relating to armv5.
290 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
292 * config/arm/cmse.c (cmse_check_address_range): Replace
293 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
295 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
297 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
298 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
300 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
302 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
303 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
305 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
307 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
309 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
310 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
313 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
314 op_and_fetch to return the right result.
316 2018-04-27 Alan Modra <amodra@gmail.com>
319 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
320 -fno-asynchronous-unwind-tables.
322 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
324 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
325 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
327 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
329 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
330 when including "config/i386/shadow-stack-unwind.h".
332 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
334 * configure: Regenerated.
336 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
339 * config/rs6000/_powikf2.c: New file. Add support for the
340 __builtin_powil function when long double is IEEE 128-bit floating
342 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
344 (__powikf2): Likewise.
345 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
346 (__powikf2_hw): Likewise.
347 (__powikf2): Likewise.
348 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
349 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
350 (_powikf2-hw.c): Likewise.
352 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
355 * unwind-generic.h (_Unwind_Frames_Increment): New.
356 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
358 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
359 count with _Unwind_Frames_Increment.
360 (_Unwind_ForcedUnwind_Phase2): Likewise.
362 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
365 * config/i386/morestack.S (__stack_split_initialize): Add
368 2018-04-19 Jakub Jelinek <jakub@redhat.com>
370 * configure: Regenerated.
372 2018-04-18 David Malcolm <dmalcolm@redhat.com>
375 * configure: Regenerate.
377 2018-04-16 Jakub Jelinek <jakub@redhat.com>
380 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
381 -Wdangling-else warnings. Mask shift counts to avoid
382 -Wshift-count-negative and -Wshift-count-overflow false positives.
384 2018-04-06 Ruslan Bukin <br@bsdpad.com>
386 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
388 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
391 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
392 (XSTATE_FP): Likewise.
393 (XSTATE_SSE): Likewise.
394 (XSTATE_YMM): Likewise.
395 (XSTATE_OPMASK): Likewise.
396 (XSTATE_ZMM): Likewise.
397 (XSTATE_HI_ZMM): Likewise.
398 (XCR_AVX_ENABLED_MASK): Likewise.
399 (XCR_AVX512F_ENABLED_MASK): Likewise.
400 (get_available_features): Enable AVX and AVX512 features only
401 if their states are supported by OSXSAVE.
403 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
406 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
407 Fix a typo, tmp => 255.
409 2018-03-20 Jakub Jelinek <jakub@redhat.com>
412 * config/i386/cpuinfo.h (__cpu_features2): Declare.
413 * config/i386/cpuinfo.c (__cpu_features2): New variable for
415 (set_feature): Define.
416 (get_available_features): Use set_feature macro. Set __cpu_features2
417 to the second word of features ifndef SHARED.
419 2018-03-15 Julia Koval <julia.koval@intel.com>
421 * config/i386/cpuinfo.c (get_available_features): Add
422 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
423 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
424 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
425 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
426 FEATURE_AVX512BITALG.
428 2018-03-14 Julia Koval <julia.koval@intel.com>
430 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
431 icelake client and icelake server.
433 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
435 * config/pa/fptr.c (_dl_read_access_allowed): New.
436 (__canonicalize_funcptr_for_compare): Use it.
438 2018-02-28 Jakub Jelinek <jakub@redhat.com>
441 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
442 $asm_hidden_op if visibility ("hidden") attribute works.
443 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
444 * config/i386/i386-asm.h: Don't include auto-host.h.
445 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
446 PACKAGE_URL): Don't undefine.
447 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
448 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
449 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
450 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
451 definition instead of hardcoded .hidden.
452 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
453 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
454 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
455 (USE_GAS_CFI_DIRECTIVES): Don't define.
456 * configure: Regenerated.
457 * config.in: Likewise.
459 2018-02-26 Jakub Jelinek <jakub@redhat.com>
462 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
463 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
464 inclusion of auto-target.h and auto-host.h.
465 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
466 __GCC_HAVE_DWARF2_CFI_ASM.
467 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
468 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
470 * config/i386/cygwin.S: Don't include auto-host.h here, just
471 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
472 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
473 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
474 * config/i386/resms64fx.h: Add cfi_* directives.
475 * config/i386/resms64x.h: Likewise.
477 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
479 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
480 .literal_position directive.
481 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
483 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
486 * configure: Regenerate.
488 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
491 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
492 Include cetintrin.h not x86intrin.h.
494 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
497 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
498 Use new _get_ssp and _inc_ssp intrinsics.
500 2018-02-02 Julia Koval <julia.koval@intel.com>
502 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
504 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
506 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
508 (__divsi3): Use RF16 safe registers.
509 (__modsi3): Likewise.
511 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
513 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
514 (__divsf3): Make NaN return value quiet.
515 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
516 (__divdf3): Make NaN return value quiet.
518 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
520 * config/rl78/anddi3.S: New assembly file.
521 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
523 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
525 * config/rl78/umindi3.S: New assembly file.
526 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
528 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
530 * config/rl78/smindi3.S: New assembly file.
531 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
533 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
535 * config/rl78/smaxdi3.S: New assembly file.
536 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
538 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
540 * config/rl78/umaxdi3.S: New assembly file.
541 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
543 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
546 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
547 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
549 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
551 * config/aarch64/value-unwind.h (aarch64_vg): New function.
552 (DWARF_LAZY_REGISTER_VALUE): Define.
553 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
554 to provide a fallback register value.
556 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
558 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
559 __ibm128, instead of trying to use long double.
560 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
561 accomidate -mabi=ieeelongdouble multilibs.
562 (CVT_IBM128_TO_FLOAT128): Likewise.
563 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
564 the appropriate IBM extended double type.
565 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
566 (__gcc_qsub): Likewise.
567 (__gcc_qmul): Likewise.
568 (__gcc_qdiv): Likewise.
569 (pack_ldouble): Likewise.
570 (__gcc_qneg): Likewise.
571 (__gcc_qeq): Likewise.
572 (__gcc_qne): Likewise.
573 (__gcc_qge): Likewise.
574 (__gcc_qle): Likewise.
575 (__gcc_stoq): Likewise.
576 (__gcc_dtoq): Likewise.
577 (__gcc_itoq): Likewise.
578 (__gcc_utoq): Likewise.
579 (__gcc_qunord): Likewise.
580 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
581 quad-float128.h for the definitions.
582 (COPYSIGN): Use the f128 version instead of the q version.
583 (INFINITY): Likewise.
584 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
585 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
586 quad-float128.h for the definitions.
587 (COPYSIGN): Use the f128 version instead of the q version.
588 (INFINITY): Likewise.
590 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
591 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
592 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
594 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
596 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
599 2018-01-03 Jakub Jelinek <jakub@redhat.com>
601 Update copyright years.
603 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
605 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
606 * config/riscv/multi3.c: New file.
607 * config/riscv/multi3.S: Remove.
609 2017-12-08 Jim Wilson <jimw@sifive.com>
611 * config/riscv/div.S: Use FUNC_* macros.
612 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
613 * config/riscv/save-restore.S: Likewise.
614 * config/riscv/riscv-asm.h: New.
616 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
618 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
619 * config/rs6000/_divkc3.c (__divkc3): Likewise.
622 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
623 correct type for all ifunc resolvers to silence -Wattribute-alias
624 warnings. Eliminate the forward declaration of the resolver
625 functions which is no longer needed.
626 (__subkf3_resolve): Likewise.
627 (__mulkf3_resolve): Likewise.
628 (__divkf3_resolve): Likewise.
629 (__negkf2_resolve): Likewise.
630 (__eqkf2_resolve): Likewise.
631 (__nekf2_resolve): Likewise.
632 (__gekf2_resolve): Likewise.
633 (__gtkf2_resolve): Likewise.
634 (__lekf2_resolve): Likewise.
635 (__ltkf2_resolve): Likewise.
636 (__unordkf2_resolve): Likewise.
637 (__extendsfkf2_resolve): Likewise.
638 (__extenddfkf2_resolve): Likewise.
639 (__trunckfsf2_resolve): Likewise.
640 (__trunckfdf2_resolve): Likewise.
641 (__fixkfsi_resolve): Likewise.
642 (__fixkfdi_resolve): Likewise.
643 (__fixunskfsi_resolve): Likewise.
644 (__fixunskfdi_resolve): Likewise.
645 (__floatsikf_resolve): Likewise.
646 (__floatdikf_resolve): Likewise.
647 (__floatunsikf_resolve): Likewise.
648 (__floatundikf_resolve): Likewise.
649 (__extendkftf2_resolve): Likewise.
650 (__trunctfkf2_resolve): Likewise.
653 * config/rs6000/quad-float128.h (TF): Don't define if long double
654 is IEEE 128-bit floating point.
655 (TCtype): Define as either TCmode or KCmode, depending on whether
656 long double is IEEE 128-bit floating point.
657 (__mulkc3_sw): Add declarations for software/hardware versions of
658 complex multiply/divide.
659 (__divkc3_sw): Likewise.
660 (__mulkc3_hw): Likewise.
661 (__divkc3_hw): Likewise.
662 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
663 handlers to switch between using software emulation and hardware
664 float128 instructions, build the complex multiply/divide functions
665 for both software and hardware support.
666 * config/rs6000/_divkc3.c (_divkc3): Likewise.
667 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
668 (__divkc3_resolve): Likewise.
669 (__mulkc3): Likewise.
670 (__divkc3): Likewise.
671 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
672 (fp128_hw_src): Likewise.
673 (fp128_hw_static_obj): Likewise.
674 (fp128_hw_shared_obj): Likewise.
675 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
676 _mulkc3.c and _divkc3.c, changing the function name.
677 (_divkc3-hw.c): Likewise.
678 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
681 2017-11-26 Julia Koval <julia.koval@intel.com>
683 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
684 * config/i386/cpuinfo.h (processor_subtypes): Add
685 INTEL_COREI7_CANNONLAKE.
687 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
690 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
692 * config/xtensa/unwind-dw2-xtensa.c: Likewise
693 * config/ia64/unwind-ia64.c: Add frames parameter.
694 * unwind-sjlj.c: Likewise.
696 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
698 * config/i386/linux-unwind.h: Include
699 config/i386/shadow-stack-unwind.h.
700 * config/i386/shadow-stack-unwind.h: New file.
701 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
702 pass it to _Unwind_Frames_Extra.
703 * unwind-generic.h (_Unwind_Frames_Extra): New.
704 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
705 parameter. Add local variable frames to count number of frames.
706 (_Unwind_ForcedUnwind_Phase2): Likewise.
707 (_Unwind_RaiseException): Add local variable frames to count
708 number of frames, pass it to _Unwind_RaiseException_Phase2 and
710 (_Unwind_ForcedUnwind): Likewise.
711 (_Unwind_Resume): Likewise.
712 (_Unwind_Resume_or_Rethrow): Likewise.
714 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
716 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
718 * config/i386/morestack.S: Include <cet.h>.
719 (__morestack_large_model): Add _CET_ENDBR at function entrance.
720 * config/i386/resms64.h: Include <cet.h>.
721 * config/i386/resms64f.h: Likewise.
722 * config/i386/resms64fx.h: Likewise.
723 * config/i386/resms64x.h: Likewise.
724 * config/i386/savms64.h: Likewise.
725 * config/i386/savms64f.h: Likewise.
726 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
727 (CRTSTUFF_T_CFLAGS): Likewise.
728 * configure.ac: Include ../config/cet.m4.
729 Set and substitute CET_FLAGS.
730 * configure: Regenerated.
732 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
734 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
736 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
737 * configure.ac (libgcc_cv_solaris_crts): Likewise.
738 * configure: Regenerate.
740 2017-11-07 Tom de Vries <tom@codesourcery.com>
742 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
743 after "do {} while (0)".
745 2017-11-07 Tom de Vries <tom@codesourcery.com>
748 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
749 semicolon after "do {} while (0)".
750 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
751 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
752 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
753 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
755 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
758 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
759 sysctl to determine whether we're in a trampoline.
760 Keep the pattern matching method for systems without
761 KERN_PROC_SIGTRAMP sysctl.
763 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
764 Vineet Gupta <vgupta@synopsys.com>
766 * config.host (arc*-*-linux*): Set md_unwind_header variable.
767 * config/arc/linux-unwind-reg.def: New file.
768 * config/arc/linux-unwind-reg.h: Likewise.
770 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
772 * config/rl78/subdi3.S: New assembly file.
773 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
775 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
777 * config/rl78/adddi3.S: New assembly file.
778 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
780 2017-10-13 Jakub Jelinek <jakub@redhat.com>
783 * libgcc2.c (__mulvDI3): If both operands have
784 the same highpart of -1 and the topmost bit of lowpart is 0,
785 multiplication overflows even if both lowparts are 0.
787 2017-09-28 James Bowman <james.bowman@ftdichip.com>
789 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
791 2017-09-26 Joseph Myers <joseph@codesourcery.com>
793 * config/microblaze/crti.S, config/microblaze/crtn.S,
794 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
795 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
796 config/microblaze/mulsi3.S,
797 config/microblaze/stack_overflow_exit.S,
798 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
799 config/pa/milli64.S: Add .note.GNU-stack section.
801 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
803 * configure.ac: Add Check for HAVE_AS_AVX.
804 * config.in: Regenerate.
805 * configure: Likewise.
806 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
807 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
808 Correct out-of-date comments.
810 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
812 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
813 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
815 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
817 * config/i386/i386-asm.h (PASTE2): New macro.
818 (ASMNAME): Modify to use PASTE2.
819 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
820 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
821 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
822 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
823 * config/i386/resms64f.S: Likewise.
824 * config/i386/resms64fx.S: Likewise.
825 * config/i386/resms64x.S: Likewise.
826 * config/i386/savms64.S: Likewise.
827 * config/i386/savms64f.S: Likewise.
828 * config/i386/avx_resms64.S: New file that only defines a macro and
829 includes it's corresponding header file.
830 * config/i386/avx_resms64f.S: Likewise.
831 * config/i386/avx_resms64fx.S: Likewise.
832 * config/i386/avx_resms64x.S: Likewise.
833 * config/i386/avx_savms64.S: Likewise.
834 * config/i386/avx_savms64f.S: Likewise.
835 * config/i386/sse_resms64.S: Likewise.
836 * config/i386/sse_resms64f.S: Likewise.
837 * config/i386/sse_resms64fx.S: Likewise.
838 * config/i386/sse_resms64x.S: Likewise.
839 * config/i386/sse_savms64.S: Likewise.
840 * config/i386/sse_savms64f.S: Likewise.
841 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
843 2017-09-01 Olivier Hainque <hainque@adacore.com>
844 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
846 2017-08-31 Olivier Hainque <hainque@adacore.com>
848 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
849 match as powerpc-wrs-vxworks*.
851 2017-08-07 Jonathan Yong <10walls@gmail.com>
853 * config.host (*-cygwin): Include file from mingw
854 config/i386/enable-execute-stack-mingw32.c
856 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
857 Doug Rupp <rupp@adacore.com>
858 Olivier Hainque <hainque@adacore.com>
860 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
861 as well as arm-wrs-vxworks.
862 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
864 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
865 __exidx_start and __exidx_end for downloadable modules.
867 2017-08-01 Olivier Hainque <hainque@adacore.com>
869 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
870 * config/t-vxworks7: Likewise.
872 2017-08-01 Olivier Hainque <hainque@adacore.com>
874 * config/t-vxworks: Instead of redefining LIB2ADD,
875 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
877 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
879 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
881 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
884 * config.host: include i386/t-msabi for darwin and solaris.
885 * config/i386/i386-asm.h
886 (ELFFN): Rename to FN_TYPE.
887 (FN_SIZE): New macro.
888 (FN_HIDDEN): Likewise.
890 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
892 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
893 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
894 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
896 * config/i386/resms64f.S: Likewise.
897 * config/i386/resms64fx.S: Likewise.
898 * config/i386/resms64x.S: Likewise.
899 * config/i386/savms64.S: Likewise.
900 * config/i386/savms64f.S: Likewise.
902 2017-07-19 John Marino <gnugcc@marino.st>
904 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
906 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
909 * configure.ac (PowerPC float128 hardware support): Test whether
910 we can use __builtin_cpu_supports before enabling the ifunc
912 * configure: Regenerate.
914 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
916 * config.host: Remove uclibc from arc target spec.
918 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
920 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
922 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
924 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
925 (have_ieee_hw_p): Delete function.
926 (SW_OR_HW) Use __builtin_cpu_supports().
928 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
930 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
932 2017-07-03 Olivier Hainque <hainque@adacore.com>
934 * config/t-vxworks7: New file, really.
936 2017-06-28 Joseph Myers <joseph@codesourcery.com>
938 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
939 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
940 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
941 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
942 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
943 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
944 config/pa/linux-unwind.h (pa32_fallback_frame_state),
945 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
946 config/sh/linux-unwind.h (sh_fallback_frame_state),
947 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
948 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
949 ucontext_t instead of struct ucontext.
951 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
953 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
954 (x86_64-wrs-vxworks7): Likewise.
956 2017-06-27 Olivier Hainque <hainque@adacore.com>
958 * config/t-vxworks7: New file.
959 * config.host (*-*-vxworks7): Use it.
961 2017-06-22 Matt Turner <mattst88@gmail.com>
963 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
966 2017-06-21 Richard Biener <rguenther@suse.de>
968 PR gcov-profile/81080
969 * configure.ac: Add AC_SYS_LARGEFILE.
970 * libgcov.h: Include auto-target.h before tsystem.h to pick
971 up _FILE_OFFSET_BITS which might differ for multilibs.
972 * config.in: Regenerate.
973 * configure: Likewise.
975 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
977 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
979 2017-06-09 Martin Liska <mliska@suse.cz>
981 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
982 Reset __gcov_indirect_call_callee to NULL.
984 2017-06-08 Olivier Hainque <hainque@adacore.com>
986 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
987 the set of -I options, support for direct inclusions of net/uio.h
988 by VxWorks header files via ioLib.h.
990 2017-06-07 Tony Reix <tony.reix@atos.net>
991 Matthieu Sarter <matthieu.sarter.external@atos.net>
992 David Edelsohn <dje.gcc@gmail.com>
994 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
996 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
999 2017-06-02 Olivier Hainque <hainque@adacore.com>
1001 * config/vxlib.c (__gthread_once): Add missing value to
1004 2017-05-30 Olivier Hainque <hainque@adacore.com>
1006 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1007 dollar sign before $(MULTIDIR).
1009 2017-05-26 Richard Henderson <rth@redhat.com>
1012 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1014 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1016 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1017 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1018 * config/arm/unwind-arm.c: Implement the above.
1020 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1022 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1023 section for a non-executable stack.
1025 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1028 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1030 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1032 * config.host: Add i386/t-msabi to i386/t-linux file list.
1033 * config/i386/i386-asm.h: New file.
1034 * config/i386/resms64.S: New file.
1035 * config/i386/resms64f.S: New file.
1036 * config/i386/resms64fx.S: New file.
1037 * config/i386/resms64x.S: New file.
1038 * config/i386/savms64.S: New file.
1039 * config/i386/savms64f.S: New file.
1040 * config/i386/t-msabi: New file.
1042 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1044 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1045 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1047 2017-05-05 Joshua Conner <joshconner@google.com>
1049 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1050 pc-relative indirect handling for fuchsia.
1051 * config/t-slibgcc-fuchsia: New file.
1052 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1053 x86_64-*-fuchsia*): Add definitions.
1055 2017-04-19 Martin Liska <mliska@suse.cz>
1057 PR gcov-profile/80435
1058 * Makefile.in: Install gcov.h.
1060 * libgcov.h: Use the header and make __gcov_flush publicly
1063 2017-04-18 Martin Liska <mliska@suse.cz>
1065 PR gcov-profile/78783
1066 * libgcov-driver.c (gcov_get_filename): New function.
1068 2017-04-07 Jeff Law <law@redhat.com>
1070 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1071 target makefile fragment.
1072 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1074 2017-04-07 Alan Modra <amodra@gmail.com>
1077 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1079 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1081 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1083 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1085 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1087 2017-03-10 John Marino <gnugcc@marino.st>
1089 * config/aarch64/freebsd-unwind.h: New file.
1090 * config.host: Add aarch64-*-freebsd unwinder.
1092 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1094 * config/rs6000/crtrestvr.s: Use .machine altivec.
1095 * config/rs6000/crtsavevr.s: Ditto.
1097 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1099 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1100 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1101 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1102 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1103 * configure: Regenerate.
1104 * config.in: Regenerate.
1106 2017-03-02 Jonathan Yong <10walls@gmail.com>
1108 * config/i386/gthr-win32.h: Define NOGDI before
1109 windows.h include to prevent w32api CC_NONE macro
1110 clash with libgfortran.
1112 2017-03-02 Jonathan Yong <10walls@gmail.com>
1114 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1116 2017-02-16 Andrew Pinski <apinski@cavium.com>
1118 * config/aarch64/value-unwind.h: New file.
1119 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1122 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1124 * config.host: Add RISC-V tuples.
1125 * config/riscv/atomic.c: New file.
1126 * config/riscv/crti.S: Likewise.
1127 * config/riscv/crtn.S: Likewise.
1128 * config/riscv/div.S: Likewise.
1129 * config/riscv/linux-unwind.h: Likewise.
1130 * config/riscv/muldi3.S: Likewise.
1131 * config/riscv/multi3.S: Likewise.
1132 * config/riscv/save-restore.S: Likewise.
1133 * config/riscv/sfp-machine.h: Likewise.
1134 * config/riscv/t-elf: Likewise.
1135 * config/riscv/t-elf32: Likewise.
1136 * config/riscv/t-elf64: Likewise.
1137 * config/riscv/t-softfp32: Likewise.
1138 * config/riscv/t-softfp64: Likewise.
1140 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1142 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1143 /* FALLTHRU */ comments.
1145 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1147 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1149 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1151 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1152 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1153 DW_CFA_GNU_window_save for AArch64 and LP64.
1155 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1157 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1159 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1161 * config/aarch64/aarch64-unwind.h: New file.
1162 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1163 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1164 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1165 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1166 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1167 (aarch64_post_extract_frame_addr): New function.
1168 (aarch64_post_frob_eh_handler_addr): New function.
1169 (aarch64_frob_update_context): New function.
1170 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1171 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1172 aarch64*-*-freebsd*):
1173 Initialize md_unwind_header to include aarch64-unwind.h.
1174 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1175 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1177 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1178 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1179 (uw_frob_return_addr): New function.
1180 (uw_install_context): Use uw_frob_return_addr.
1182 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1185 * configure.ac: Add GCC_BASE_VER.
1186 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1187 version from BASE-VER file.
1188 * configure: Regenerated.
1190 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1192 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1193 libmul_f5.a): Filter archived prerequisites.
1195 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1197 * config/i386/cpuinfo.h (processor_features): Add
1198 FEATURE_AVX512VPOPCNTDQ.
1199 * config/i386/cpuinfo.c (get_available_features): Habdle new
1202 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1204 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1205 payload if [__mips_nan2008].
1207 2017-01-04 Alan Modra <amodra@gmail.com>
1209 * Makefile.in (configure_deps): Update.
1210 * configure: Regenerate.
1212 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1214 Update copyright years.
1216 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1218 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1219 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1220 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1222 2016-12-17 Matthias Klose <doko@ubuntu.com>
1224 * config/arc/gmon: Remove empty directory.
1226 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1228 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1230 (arc*-*-elf*): Likewise.
1231 * config/arc/t-arc: Remove old gmon lib targets.
1232 * config/arc/crtg.S: Remove.
1233 * config/arc/crtgend.S: Likewise.
1234 * config/arc/gmon/atomic.h: Likewise.
1235 * config/arc/gmon/auxreg.h: Likewise.
1236 * config/arc/gmon/dcache_linesz.S: Likewise.
1237 * config/arc/gmon/gmon.c: Likewise.
1238 * config/arc/gmon/machine-gmon.h: Likewise.
1239 * config/arc/gmon/mcount.c: Likewise.
1240 * config/arc/gmon/prof-freq-stub.S: Likewise.
1241 * config/arc/gmon/prof-freq.c: Likewise.
1242 * config/arc/gmon/profil.S: Likewise.
1243 * config/arc/gmon/sys/gmon.h: Likewise.
1244 * config/arc/gmon/sys/gmon_out.h: Likewise.
1245 * config/arc/t-arc-newlib: Likewise.
1246 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1248 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1250 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1252 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1254 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1255 R16 instead of push + pop.
1256 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1258 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1260 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1263 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1265 * config.host (arc*-*-linux-uclibc*): Use default extra
1266 objects. Include linux-android header.
1267 * config/arc/crti.S (_init): Declare symbol as function.
1270 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1273 * config/i386/cpuinfo.c: Move denums for processor vendors,
1274 processor type, processor subtypes and declaration of
1275 struct __processor_model into
1276 * config/i386/cpuinfo.h: New header file.
1278 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1279 Thomas Preud'homme <thomas.preudhomme@arm.com>
1281 * config/arm/cmse_nonsecure_call.S: New.
1282 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1284 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1285 Thomas Preud'homme <thomas.preudhomme@arm.com>
1287 * config/arm/t-arm (HAVE_CMSE): New.
1288 * config/arm/cmse.c: New.
1290 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1293 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1294 use generic linker version information on Blackfin.
1297 * libgcc/mkmap-symver.awk: add support for skip_underscore
1299 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1300 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1303 * config/t-darwin: Default builds to 10.5 codegen.
1305 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1307 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1308 (_FP_NANSIGN_H): Likewise.
1309 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1310 (softfp_truncations): Add tfhf.
1311 (softfp_extras): Add required conversion functions.
1313 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1314 Matthew Wahab <matthew.wahab@arm.com>
1316 * config/arm/fp16.c (binary64): New.
1317 (__gnu_d2h_internal): New.
1318 (__gnu_d2h_ieee): New.
1319 (__gnu_d2h_alternative): New.
1321 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1322 Matthew Wahab <matthew.wahab@arm.com>
1324 * config/arm/fp16.c (struct format): New.
1326 (__gnu_float2h_internal): New. Body moved from
1327 __gnu_f2h_internal and generalize.
1328 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1329 Call it with binary32.
1331 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1333 * soft-fp/extendhftf2.c: Update from glibc.
1334 * soft-fp/fixhfti.c: Likewise.
1335 * soft-fp/fixunshfti.c: Likewise.
1336 * soft-fp/floattihf.c: Likewise.
1337 * soft-fp/floatuntihf.c: Likewise.
1338 * soft-fp/half.h: Likewise.
1339 * soft-fp/trunctfhf2.c: Likewise.
1341 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1344 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1345 __TMC_END__ behind a passthrough asm.
1347 2016-11-18 Walter Lee <walt@tilera.com>
1349 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1351 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1353 * config/i386/cpuinfo.c (processor_features): Add
1354 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1356 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1358 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1359 (__ARC_NORM__): Use instead ARC_OPTFPE.
1360 * config/arc/fp-hack.h: Likewise.
1361 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1362 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1364 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1366 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1367 * config/nvptx/mgomp.c: New file.
1368 * config/nvptx/t-nvptx: Add mgomp.c
1370 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1373 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1375 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1377 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1378 of checking for cpus.
1379 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1380 (__modsi3, __clzsi2): Likewise.
1382 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1384 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1385 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1386 * config/i386/t-cpuinfo-static: New.
1388 2016-11-03 Martin Liska <mliska@suse.cz>
1390 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1391 (__gcov_time_profiler_atomic): Likewise.
1393 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1396 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1397 count_leading_zeros.
1399 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1401 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1402 * libgcc2.c (__divmoddi4): New function.
1403 * libgcc2.h (__divmoddi4): Declare.
1404 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1405 and __PFX_divmodti4.
1407 2016-10-24 Florian Weimer <fweimer@redhat.com>
1410 * unwind-c.c: Include auto-target.h.
1412 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1414 * config/pa/pa64-hpux-lib.h: New file.
1415 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1416 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1417 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1420 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1422 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1424 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1426 * config/xtensa/t-windowed (LIB2ADDEH): Use
1427 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1430 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1432 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1433 __ieee754_sqrt): New functions.
1434 (__divdf3): Add implementation with new FPU instructions under
1435 #if XCHAL_HAVE_DFP_DIV.
1436 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1437 __ieee754_sqrtf): New functions.
1438 (__divsf3): Add implementation with new FPU instructions under
1439 #if XCHAL_HAVE_FP_DIV.
1440 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1441 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1443 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1445 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1447 * config/tilepro/atomic.c: Likewise and stop casting model to
1450 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1453 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1456 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1458 * config.host: Add support for aarch64-*-freebsd*.
1460 2016-10-05 Andreas Schwab <schwab@suse.de>
1462 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1463 (.section .init_array): Don't call __do_jv_register_classes.
1464 (.section .init): Likewise.
1466 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1468 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1469 (__JCR_LIST__): Remove.
1470 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1471 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1472 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1473 * config/ia64/crtend.S (__JCR_END__): Remove.
1474 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1476 (__JCR_LIST__, __JCR_END__): Remove.
1477 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1478 (__do_global_ctors_1): Likewise.
1480 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1482 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1483 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1485 2016-09-27 Martin Liska <mliska@suse.cz>
1487 PR gcov-profile/7970
1488 PR gcov-profile/16855
1489 PR gcov-profile/44779
1490 * libgcov-driver.c (__gcov_init): Do not register a atexit
1492 (__gcov_exit): Rename from gcov_exit.
1493 * libgcov.h (__gcov_exit): Declare.
1495 2016-09-27 Martin Liska <mliska@suse.cz>
1498 * Makefile.in: Remove _gcov_merge_delta.
1499 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1500 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1501 * libgcov.h: Remove declaration of __gcov_merge_delta.
1503 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1505 * configure.ac: Do not create links, only substitute the filenames.
1506 * configure: Regenerate.
1507 * Makefile.in: Assign the substitution results to variables.
1508 (LIBGCC_LINKS): Define.
1509 (enable-execute-stack.c): New rule.
1510 (unwind.h): Likewise.
1511 (md-unwind-support.h): Likewise.
1512 (sfp-machine.h): Likewise.
1513 (gthr-default.h): Likewise.
1514 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1515 unwind.h as prerequisite of install-unwind_h-forbuild.
1517 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1520 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1521 is not the primary registry and atomics are available.
1522 (any_objects_registered): New variable.
1523 (__register_frame_info_bases, __register_frame_info_table_bases):
1524 Atomically store 1 to any_objects_registered after registering first
1526 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1528 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1531 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1532 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1535 (__divhc3): Likewise.
1536 (__mulhc3): Likewise.
1537 * libgcc2.c: Support _mulhc3 and _divhc3.
1539 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1542 * libgcc2.c (NOTRUNC): Invert settings.
1544 2016-09-06 Martin Liska <mliska@suse.cz>
1546 PR gcov-profile/77378
1547 PR gcov-profile/77466
1548 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1549 conditionaly enable/disable *_atomic functions.
1551 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1553 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1554 where not already enabled.
1556 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1558 * config/mips/linux-unwind.h: Use sys/syscall.h.
1560 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1563 * soft-fp/adddf3.c: Update from glibc.
1564 * soft-fp/addsf3.c: Likewise.
1565 * soft-fp/addtf3.c: Likewise.
1566 * soft-fp/divdf3.c: Likewise.
1567 * soft-fp/divsf3.c: Likewise.
1568 * soft-fp/divtf3.c: Likewise.
1569 * soft-fp/double.h: Likewise.
1570 * soft-fp/eqdf2.c: Likewise.
1571 * soft-fp/eqsf2.c: Likewise.
1572 * soft-fp/eqtf2.c: Likewise.
1573 * soft-fp/extenddftf2.c: Likewise.
1574 * soft-fp/extended.h: Likewise.
1575 * soft-fp/extendsfdf2.c: Likewise.
1576 * soft-fp/extendsftf2.c: Likewise.
1577 * soft-fp/extendxftf2.c: Likewise.
1578 * soft-fp/fixdfdi.c: Likewise.
1579 * soft-fp/fixdfsi.c: Likewise.
1580 * soft-fp/fixdfti.c: Likewise.
1581 * soft-fp/fixsfdi.c: Likewise.
1582 * soft-fp/fixsfsi.c: Likewise.
1583 * soft-fp/fixsfti.c: Likewise.
1584 * soft-fp/fixtfdi.c: Likewise.
1585 * soft-fp/fixtfsi.c: Likewise.
1586 * soft-fp/fixtfti.c: Likewise.
1587 * soft-fp/fixunsdfdi.c: Likewise.
1588 * soft-fp/fixunsdfsi.c: Likewise.
1589 * soft-fp/fixunsdfti.c: Likewise.
1590 * soft-fp/fixunssfdi.c: Likewise.
1591 * soft-fp/fixunssfsi.c: Likewise.
1592 * soft-fp/fixunssfti.c: Likewise.
1593 * soft-fp/fixunstfdi.c: Likewise.
1594 * soft-fp/fixunstfsi.c: Likewise.
1595 * soft-fp/fixunstfti.c: Likewise.
1596 * soft-fp/floatdidf.c: Likewise.
1597 * soft-fp/floatdisf.c: Likewise.
1598 * soft-fp/floatditf.c: Likewise.
1599 * soft-fp/floatsidf.c: Likewise.
1600 * soft-fp/floatsisf.c: Likewise.
1601 * soft-fp/floatsitf.c: Likewise.
1602 * soft-fp/floattidf.c: Likewise.
1603 * soft-fp/floattisf.c: Likewise.
1604 * soft-fp/floattitf.c: Likewise.
1605 * soft-fp/floatundidf.c: Likewise.
1606 * soft-fp/floatundisf.c: Likewise.
1607 * soft-fp/floatunditf.c: Likewise.
1608 * soft-fp/floatunsidf.c: Likewise.
1609 * soft-fp/floatunsisf.c: Likewise.
1610 * soft-fp/floatunsitf.c: Likewise.
1611 * soft-fp/floatuntidf.c: Likewise.
1612 * soft-fp/floatuntisf.c: Likewise.
1613 * soft-fp/floatuntitf.c: Likewise.
1614 * soft-fp/gedf2.c: Likewise.
1615 * soft-fp/gesf2.c: Likewise.
1616 * soft-fp/getf2.c: Likewise.
1617 * soft-fp/ledf2.c: Likewise.
1618 * soft-fp/lesf2.c: Likewise.
1619 * soft-fp/letf2.c: Likewise.
1620 * soft-fp/muldf3.c: Likewise.
1621 * soft-fp/mulsf3.c: Likewise.
1622 * soft-fp/multf3.c: Likewise.
1623 * soft-fp/negdf2.c: Likewise.
1624 * soft-fp/negsf2.c: Likewise.
1625 * soft-fp/negtf2.c: Likewise.
1626 * soft-fp/op-1.h: Likewise.
1627 * soft-fp/op-2.h: Likewise.
1628 * soft-fp/op-4.h: Likewise.
1629 * soft-fp/op-8.h: Likewise.
1630 * soft-fp/op-common.h: Likewise.
1631 * soft-fp/quad.h: Likewise.
1632 * soft-fp/single.h: Likewise.
1633 * soft-fp/soft-fp.h: Likewise.
1634 * soft-fp/subdf3.c: Likewise.
1635 * soft-fp/subsf3.c: Likewise.
1636 * soft-fp/subtf3.c: Likewise.
1637 * soft-fp/truncdfsf2.c: Likewise.
1638 * soft-fp/trunctfdf2.c: Likewise.
1639 * soft-fp/trunctfsf2.c: Likewise.
1640 * soft-fp/trunctfxf2.c: Likewise.
1641 * soft-fp/unorddf2.c: Likewise.
1642 * soft-fp/unordsf2.c: Likewise.
1643 * soft-fp/unordtf2.c: Likewise.
1645 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1647 PR gcov-profile/67097
1648 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1650 2016-08-10 Martin Liska <mliska@suse.cz>
1652 PR gcov-profile/58306
1653 * Makefile.in: New functions (modules) are added.
1654 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1656 (__gcov_pow2_profiler_atomic): New function.
1657 (__gcov_one_value_profiler_body): New argument is instroduced.
1658 (__gcov_one_value_profiler): Call with the new argument.
1659 (__gcov_one_value_profiler_atomic): Likewise.
1660 (__gcov_indirect_call_profiler_v2): Likewise.
1661 (__gcov_time_profiler_atomic): New function.
1662 (__gcov_average_profiler_atomic): Likewise.
1663 (__gcov_ior_profiler_atomic): Likewise.
1664 * libgcov.h: Declare the aforementioned functions.
1666 2016-08-09 Martin Liska <mliska@suse.cz>
1668 * libgcov-util.c: Fix typo and GNU coding style.
1670 2016-08-09 Martin Liska <mliska@suse.cz>
1672 * Makefile.in: Remove __gcov_indirect_call_profiler.
1673 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1675 * libgcov.h: And the declaration of the function.
1677 2016-08-09 Martin Liska <mliska@suse.cz>
1679 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1682 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1684 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1685 * config/rs6000/_mulkc3.c: Likewise.
1687 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1689 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1690 zero_reg as previous call to __umulhisi3 already cleared it.
1692 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1695 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1697 2016-07-19 Nick Clifton <nickc@redhat.com>
1699 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1700 Add crtinit.o and crtfini.o to extra_parts.
1702 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1704 * config/rs6000/_divkc3.c: New.
1705 * config/rs6000/_mulkc3.c: New.
1706 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1708 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1711 2016-07-11 Hale Wang <hale.wang@arm.com>
1712 Andre Vieira <andre.simoesdiasvieira@arm.com>
1714 * config/arm/lib1funcs.S: Add new wrapper.
1716 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1718 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1720 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1722 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1723 and ARMv5t* rather than for a fixed list of architectures.
1725 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1727 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1728 implementation suitable for.
1729 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1730 for all Thumb-1 only targets.
1731 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1732 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1735 (ARM_FUNC_ALIAS): Likewise.
1736 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1739 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1742 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1743 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1744 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1745 __ARM_ARCH_6M__ and add comment to indicate the connection between
1746 this condition and the one in gcc/config/arm/elf.h.
1747 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1748 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1749 * config/arm/t-softfp: Likewise.
1751 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1753 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1754 CTOR_LISTS_DEFINED_EXTERNALLY.
1756 2016-06-28 Walter Lee <walt@tilera.com>
1758 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1760 (SPR_CMPEXCH_VALUE): Define for tilegx.
1761 (__NR_FAST_cmpxchg): Define for tilepro.
1762 (__NR_FAST_atomic_update): Define for tilepro.
1763 (__NR_FAST_cmpxchg64): Define for tilepro.
1765 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1767 * config.host: Add suport for arm*-*-phoenix* targets.
1769 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1771 * config.host: Remove support for mep-*.
1772 * config/mep/lib1funcs.S: Remove.
1773 * config/mep/lib2funcs.c: Remove.
1774 * config/mep/t-mep: Remove.
1775 * config/mep/tramp.c: Remove.
1777 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1779 * config.host: Remove support for avr-rtems.
1780 * config/avr/t-rtems: Remove.
1782 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1784 * config.host: Remove m32r-rtems support.
1786 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1788 * config.host: Remove h8300-rtems support.
1790 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1792 * config.host: Remove support for knetbsd.
1794 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1796 * config.host: Remove support for openbsd 2 and 3.
1798 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1800 * config.host: Remove interix support.
1801 * config/i386/t-interix: Remove.
1803 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1805 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1806 least-significant bit in function pointer for fixup.
1808 2016-06-05 Aaron Conole <aconole@redhat.com>
1809 Nathan Sidwell <nathan@acm.org>
1812 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1813 (get_gcov_error_file): Check __gcov_error_file before trying to
1815 (gcov_error): Always use get_gcov_error_file.
1817 2016-06-02 Aaron Conole <aconole@redhat.com>
1819 * libgcov-driver-system.c (__gcov_error_file): New.
1820 (get_gcov_error_file): New.
1821 (gcov_error): Use and set __gcov_error_file.
1822 (gcov_error_exit): New.
1823 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1825 2016-05-26 Nathan Sidwell <nathan@acm.org>
1827 * config/nvptx/free.asm: Delete.
1828 * config/nvptx/malloc.asm: Delete.
1829 * config/nvptx/realloc.c: Delete.
1832 2016-05-25 Nathan Sidwell <nathan@acm.org>
1834 * config/nvptx/crt0.s: Delete.
1835 * config/nvptx/crt0.c: New.
1838 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1840 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1841 dw2/seh configuration.
1842 [x86_64-*-mingw*]: Likewise.
1844 2016-05-10 Joel Sherrill <joel@rtems.org>
1847 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1848 targets so the same extra_parts are built. Also have tmake_file add
1849 on to its value rather than override.
1851 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1853 * config.host: Remove SH5 support.
1854 * configure: Likewise.
1856 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1858 * config/sh/crt1.S: Remove SH5 support.
1859 * config/sh/crti.S: Likewise.
1860 * config/sh/crtn.S: Likewise.
1861 * config/sh/lib1funcs-4-300.S: Likewise.
1862 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1863 * config/sh/lib1funcs.S: Likewise.
1864 * config/sh/linux-unwind.h: Likewise.
1865 * config/sh/t-sh64: Delete.
1867 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1869 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1871 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1872 Joern Rennecke <joern.rennecke@embecosm.com>
1874 * config/arc/crttls.S: New file.
1875 * config/arc/t-arc: New rule.
1876 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1878 2016-04-25 Nick Clifton <nickc@redhat.com>
1880 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1881 (__mspabi_cmpd): Likewise.
1882 * config/msp430/floathidf.c (__floathidf): Likewise.
1883 * config/msp430/floathisf.c (__floathisf): Likewise
1884 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1885 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1886 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1888 (__ashrsi3): Likewise.
1890 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1892 * config/m68k/linux-atomic.c: Do not include unistd.h
1894 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1896 * config/arm/ieee754-df.S: Fix typos in comments.
1898 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1901 * configure.ac (powerpc*-*-linux*): Rework tests to build
1902 __float128 emulation routines to not depend on using #pragma GCC
1903 target to enable -mfloat128.
1904 * configure: Regnerate.
1906 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1909 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1910 __MINGW32__ is defined.
1912 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1914 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1916 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1919 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1920 built with an assembler that does not support ISA 3.0
1921 instructions, rename __extendkftf2_sw to __extendkftf2.
1923 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1926 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1927 call-clobbered registers.
1928 (internal_mcount): Remove __i386__ handling.
1930 2016-02-26 Joel Sherrill <joel@rtems.org>
1932 * config.host: Add x86_64-*-rtems*.
1934 2016-02-26 Joel Sherrill <joel@rtems.org>
1936 * libgcc/config.host: Add aarch64-*-rtems*.
1938 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1939 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1941 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1942 union of u64 and double.
1943 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1944 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1946 (FP_ROUNDMODE): Update the usage of _fpscr.
1948 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1951 * Makefile.in (crtoffloadtable$(objext)): New rule.
1952 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1953 enable_offload_targets is not empty.
1954 * configure: Regenerate.
1955 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1958 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1960 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1961 .literal_position before the function.
1962 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1965 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1967 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1968 * config/s390/morestack.S: New file.
1969 * config/s390/t-stack-s390: New file.
1970 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1972 2016-02-12 Walter Lee <walt@tilera.com>
1974 * config.host (tilegx*-*-linux*): remove ti from
1975 softfp_int_modes for 32-bit configs.
1977 2016-02-10 Ian Lance Taylor <iant@google.com>
1980 * config/i386/morestack.S (__stack_split_initialize): Align
1983 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1986 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1987 __FLOAT128__ to compile only for __float128 capable targets.
1989 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1992 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1993 instead of ___NO_FPRS__.
1995 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1996 Steven Munroe <munroesj@linux.vnet.ibm.com>
1997 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1999 * config/rs6000/float128-sed: New files to convert TF names to KF
2000 names for PowerPC IEEE 128-bit floating point support.
2001 * config/rs6000/float128-sed-hw: Likewise.
2003 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2004 floating point hardware support.
2006 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2007 128-bit floating point software emulation or use ISA 3.0 hardware
2008 support if it is available.
2010 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2013 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2014 floating point to IBM extended double.
2016 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2017 double to IEEE 128-bit floating point.
2019 * config/rs6000/t-float128: New Makefile fragments to enable
2020 building __float128 emulation support.
2021 * config/rs6000/t-float128-hw: Likewise.
2023 * config/rs6000/sfp-exceptions.c: New file to provide exception
2024 support for IEEE 128-bit floating point.
2026 * config/rs6000/floattikf.c: New files for converting between IEEE
2027 128-bit floating point and signed/unsigned 128-bit integers.
2028 * config/rs6000/fixunskfti.c: Likewise.
2029 * config/rs6000/fixkfti.c: Likewise.
2030 * config/rs6000/floatuntikf.c: Likewise.
2032 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2033 when building on 64-bit systems, or when VSX is enabled.
2034 (_FP_W_TYPE): Likewise.
2035 (_FP_WS_TYPE): Likewise.
2036 (_FP_I_TYPE): Likewise.
2037 (TItype): Define on 64-bit systems.
2038 (UTItype): Likewise.
2039 (TI_BITS): Likewise.
2040 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2041 (_FP_MUL_MEAT_Q): Likewise.
2042 (_FP_DIV_MEAT_D): Likewise.
2043 (_FP_DIV_MEAT_Q): Likewise.
2044 (_FP_NANFRAC_D): Likewise.
2045 (_FP_NANFRAC_Q): Likewise.
2046 (ISA_BIT): Add exception support if we are being compiled on a
2047 machine with hardware floating point support to build the IEEE
2048 128-bit emulation functions.
2049 (FP_EX_INVALID): Likewise.
2050 (FP_EX_OVERFLOW): Likewise.
2051 (FP_EX_UNDERFLOW): Likewise.
2052 (FP_EX_DIVZERO): Likewise.
2053 (FP_EX_INEXACT): Likewise.
2054 (FP_EX_ALL): Likewise.
2055 (__sfp_handle_exceptions): Likewise.
2056 (FP_HANDLE_EXCEPTIONS): Likewise.
2057 (FP_RND_NEAREST): Likewise.
2058 (FP_RND_ZERO): Likewise.
2059 (FP_RND_PINF): Likewise.
2060 (FP_RND_MINF): Likewise.
2061 (FP_RND_MASK): Likewise.
2062 (_FP_DECL_EX): Likewise.
2063 (FP_INIT_ROUNDMODE): Likewise.
2064 (FP_ROUNDMODE): Likewise.
2066 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2067 VSX code, enable IEEE 128-bit floating point. If the compiler can
2068 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2069 floating point hardware instructions and it supports declaring
2070 functions with the ifunc attribute, enable ifunc functions to
2071 switch between software and hardware support.
2072 * configure.ac (powerpc*-*-linux*): Likewise.
2073 * configure: Regenerate.
2075 2016-01-15 Nick Clifton <nickc@redhat.com>
2077 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2078 dependency as the source file to be compiled.
2079 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2080 (lib2hw_mul_f5.o): Likewise.
2082 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2084 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2085 * libgcc/config/rs6000/fixkfti.c: Likewise.
2086 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2087 * libgcc/config/rs6000/float128-hw.c: Likewise.
2088 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2089 * libgcc/config/rs6000/float128-sed: Likewise.
2090 * libgcc/config/rs6000/floattikf.c: Likewise.
2091 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2092 * libgcc/config/rs6000/quad-float128.h: Likewise.
2093 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2094 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2095 * libgcc/config/rs6000/t-float128: Likewise.
2096 * libgcc/config/rs6000/t-float128-hw: Likewise.
2097 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2098 * libgcc/config.host: Likewise.
2099 * libgcc/configure: Likewise.
2100 * libgcc/configure.ac: Likewise.
2102 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2103 Steven Munroe <munroesj@linux.vnet.ibm.com>
2104 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2106 * config/rs6000/sfp-exceptions.c: New file to provide exception
2107 support for IEEE 128-bit floating point.
2109 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2110 floating point hardware support.
2112 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2114 * config/rs6000/fixunskfti.c: Likewise.
2115 * config/rs6000/fixkfti.c: Likewise.
2116 * config/rs6000/floatuntikf.c: Likewise.
2117 * config/rs6000/extendkftf2-sw.c: Likewise.
2118 * config/rs6000/trunctfkf2-sw.c: Likewise.
2120 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2121 128-bit floating point software emulation or use ISA 3.0 hardware
2122 support if it is available.
2124 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2127 * config/rs6000/t-float128: New Makefile fragments to enable
2128 building __float128 emulation support.
2129 * config/rs6000/t-float128-hw: Likewise.
2131 * config/rs6000/float128-sed: New file to convert TF names to KF
2132 names for PowerPC IEEE 128-bit floating point support.
2134 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2135 when building on 64-bit systems, or when VSX is enabled.
2136 (_FP_W_TYPE): Likewise.
2137 (_FP_WS_TYPE): Likewise.
2138 (_FP_I_TYPE): Likewise.
2139 (TItype): Define on 64-bit systems.
2140 (UTItype): Likewise.
2141 (TI_BITS): Likewise.
2142 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2143 (_FP_MUL_MEAT_Q): Likewise.
2144 (_FP_DIV_MEAT_D): Likewise.
2145 (_FP_DIV_MEAT_Q): Likewise.
2146 (_FP_NANFRAC_D): Likewise.
2147 (_FP_NANFRAC_Q): Likewise.
2148 (ISA_BIT): Add exception support if we are being compiled on a
2149 machine with hardware floating point support to build the IEEE
2150 128-bit emulation functions.
2151 (FP_EX_INVALID): Likewise.
2152 (FP_EX_OVERFLOW): Likewise.
2153 (FP_EX_UNDERFLOW): Likewise.
2154 (FP_EX_DIVZERO): Likewise.
2155 (FP_EX_INEXACT): Likewise.
2156 (FP_EX_ALL): Likewise.
2157 (__sfp_handle_exceptions): Likewise.
2158 (FP_HANDLE_EXCEPTIONS): Likewise.
2159 (FP_RND_NEAREST): Likewise.
2160 (FP_RND_ZERO): Likewise.
2161 (FP_RND_PINF): Likewise.
2162 (FP_RND_MINF): Likewise.
2163 (FP_RND_MASK): Likewise.
2164 (_FP_DECL_EX): Likewise.
2165 (FP_INIT_ROUNDMODE): Likewise.
2166 (FP_ROUNDMODE): Likewise.
2168 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2169 compiler can do __float128.
2170 * configure: Regenerate.
2172 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2173 VSX code, enable IEEE 128-bit floating point.
2175 2016-01-05 Olivier Hainque <hainque@adacore.com>
2177 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2180 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2182 Update copyright years.
2184 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2186 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2189 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2191 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2192 instead of abort to avoid dependency on stdlib.h.
2194 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2196 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2197 to initialize call to __dl_fixup once.
2199 2015-12-04 Nick Clifton <nickc@redhat.com>
2201 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2202 Allow for the second argument being negative.
2203 * config.host (extra_parts): Define for MSP430. Create separate
2204 libraries for each of the hardware multiply formats.
2205 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2207 * config/msp430/lib2mul.c: Likewise.
2208 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2209 Add rules to build hardware multiply libraries.
2210 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2211 __mspabi_divul function.
2212 (__mspabi_divllu): New stub function.
2214 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2216 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2217 fixup values if saved GOT address doesn't match runtime address.
2218 (fixup_branch_offset): Reorder list.
2220 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2222 * Makefile.in (VTV_CFLAGS): New variable.
2223 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2224 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2225 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2226 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2227 to extra_parts if $enable_vtable_verify = yes.
2229 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2232 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2233 (write): ...this and fix the return type.
2235 2015-11-19 DJ Delorie <dj@redhat.com>
2237 * config/msp430/lib2hw_mul.S: Fix alignment.
2239 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2241 * config/nvptx/reduction.c: New.
2242 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2244 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2246 * config/rs6000/on_exit.c: New file.
2247 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2248 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2250 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2252 * config/arc/dp-hack.h: Add support for ARCHS.
2253 * config/arc/ieee-754/divdf3.S: Likewise.
2254 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2255 * config/arc/ieee-754/muldf3.S: Likewise.
2256 * config/arc/ieee-754/mulsf3.S: Likewise
2257 * config/arc/lib1funcs.S: Likewise
2258 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2260 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2262 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2263 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2266 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2268 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2270 * config/ia64/crtend.S: Likewise.
2272 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2274 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2275 __CHAR_BIT__ instead of BITS_PER_UNIT.
2276 * fixed-bit.h: Likewise.
2277 * fp-bit.h: Likewise.
2278 * libgcc2.c (__popcountSI2): Likewise.
2279 (__popcountDI2): Likewise.
2280 * libgcc2.h: Likewise.
2281 * libgcov.h: Likewise.
2283 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2285 * config/rs6000/atexit.c: New file.
2286 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2287 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2288 * config/rs6000/cxa_finalize.c
2289 (catomic_compare_and_exchange_bool_acq): Negate return value.
2291 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2293 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2294 (processor_subtypes): Add znver1.
2295 (get_amd_cpu): Detect znver1.
2297 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2299 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2300 Include crtfastmath.o.
2302 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2305 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2307 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2309 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2310 * config/rl78/divmodsi.S: Update return register to r8.
2311 * config/rl78/divmodhi.S: Update return register to r8,r9.
2312 Branch to main_loop_done_himode to pop registers before return.
2314 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2316 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2317 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2319 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2321 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2323 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2325 * config.host (xtensa*-*-uclinux*): New configuration.
2327 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2329 * config/i386/cpuinfo.c (processor_features): Add
2330 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2332 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2334 * soft-fp/adddf3.c: Update from glibc.
2335 * soft-fp/addsf3.c: Likewise.
2336 * soft-fp/addtf3.c: Likewise.
2337 * soft-fp/divdf3.c: Likewise.
2338 * soft-fp/divsf3.c: Likewise.
2339 * soft-fp/divtf3.c: Likewise.
2340 * soft-fp/double.h: Likewise.
2341 * soft-fp/eqdf2.c: Likewise.
2342 * soft-fp/eqsf2.c: Likewise.
2343 * soft-fp/eqtf2.c: Likewise.
2344 * soft-fp/extenddftf2.c: Likewise.
2345 * soft-fp/extended.h: Likewise.
2346 * soft-fp/extendsfdf2.c: Likewise.
2347 * soft-fp/extendsftf2.c: Likewise.
2348 * soft-fp/extendxftf2.c: Likewise.
2349 * soft-fp/fixdfdi.c: Likewise.
2350 * soft-fp/fixdfsi.c: Likewise.
2351 * soft-fp/fixdfti.c: Likewise.
2352 * soft-fp/fixsfdi.c: Likewise.
2353 * soft-fp/fixsfsi.c: Likewise.
2354 * soft-fp/fixsfti.c: Likewise.
2355 * soft-fp/fixtfdi.c: Likewise.
2356 * soft-fp/fixtfsi.c: Likewise.
2357 * soft-fp/fixtfti.c: Likewise.
2358 * soft-fp/fixunsdfdi.c: Likewise.
2359 * soft-fp/fixunsdfsi.c: Likewise.
2360 * soft-fp/fixunsdfti.c: Likewise.
2361 * soft-fp/fixunssfdi.c: Likewise.
2362 * soft-fp/fixunssfsi.c: Likewise.
2363 * soft-fp/fixunssfti.c: Likewise.
2364 * soft-fp/fixunstfdi.c: Likewise.
2365 * soft-fp/fixunstfsi.c: Likewise.
2366 * soft-fp/fixunstfti.c: Likewise.
2367 * soft-fp/floatdidf.c: Likewise.
2368 * soft-fp/floatdisf.c: Likewise.
2369 * soft-fp/floatditf.c: Likewise.
2370 * soft-fp/floatsidf.c: Likewise.
2371 * soft-fp/floatsisf.c: Likewise.
2372 * soft-fp/floatsitf.c: Likewise.
2373 * soft-fp/floattidf.c: Likewise.
2374 * soft-fp/floattisf.c: Likewise.
2375 * soft-fp/floattitf.c: Likewise.
2376 * soft-fp/floatundidf.c: Likewise.
2377 * soft-fp/floatundisf.c: Likewise.
2378 * soft-fp/floatunditf.c: Likewise.
2379 * soft-fp/floatunsidf.c: Likewise.
2380 * soft-fp/floatunsisf.c: Likewise.
2381 * soft-fp/floatunsitf.c: Likewise.
2382 * soft-fp/floatuntidf.c: Likewise.
2383 * soft-fp/floatuntisf.c: Likewise.
2384 * soft-fp/floatuntitf.c: Likewise.
2385 * soft-fp/gedf2.c: Likewise.
2386 * soft-fp/gesf2.c: Likewise.
2387 * soft-fp/getf2.c: Likewise.
2388 * soft-fp/ledf2.c: Likewise.
2389 * soft-fp/lesf2.c: Likewise.
2390 * soft-fp/letf2.c: Likewise.
2391 * soft-fp/muldf3.c: Likewise.
2392 * soft-fp/mulsf3.c: Likewise.
2393 * soft-fp/multf3.c: Likewise.
2394 * soft-fp/negdf2.c: Likewise.
2395 * soft-fp/negsf2.c: Likewise.
2396 * soft-fp/negtf2.c: Likewise.
2397 * soft-fp/op-1.h: Likewise.
2398 * soft-fp/op-2.h: Likewise.
2399 * soft-fp/op-4.h: Likewise.
2400 * soft-fp/op-8.h: Likewise.
2401 * soft-fp/op-common.h: Likewise.
2402 * soft-fp/quad.h: Likewise.
2403 * soft-fp/single.h: Likewise.
2404 * soft-fp/soft-fp.h: Likewise.
2405 * soft-fp/subdf3.c: Likewise.
2406 * soft-fp/subsf3.c: Likewise.
2407 * soft-fp/subtf3.c: Likewise.
2408 * soft-fp/truncdfsf2.c: Likewise.
2409 * soft-fp/trunctfdf2.c: Likewise.
2410 * soft-fp/trunctfsf2.c: Likewise.
2411 * soft-fp/trunctfxf2.c: Likewise.
2412 * soft-fp/unorddf2.c: Likewise.
2413 * soft-fp/unordsf2.c: Likewise.
2414 * soft-fp/unordtf2.c: Likewise.
2416 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2419 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2421 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2423 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2424 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2425 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2427 (internal_mcount): Likewise.
2428 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2429 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2431 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2433 * configure.ac (libgcc_cv_solaris_crts): New test.
2434 * configure: Regenerate.
2435 * config.in: Regenerate.
2436 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2437 * config/gmon-sol2.c: Rename to ...
2438 * config/sol2/gmon.c: ... this.
2439 Include auto-target.h.
2440 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2441 * config/t-sol2: Rename to ...
2442 * config/sol2/t-sol2: ... this.
2443 (gmon.o): Reflect renaming.
2444 (crtp.o, crtpg.o): New rules.
2445 * config.host (*-*-solaris2*): Reflect renaming.
2446 Use system CRTs if present.
2447 Remove default CRT case.
2449 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2451 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2452 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2454 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2455 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2456 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2457 (__sync_lock_test_and_set_##WIDTH): Likewise.
2458 (__sync_lock_release_##WIDTH): Likewise.
2459 (__sync_fetch_and_##OP##_4): Change result to match type of
2461 (__sync_##OP##_and_fetch_4): Likewise.
2462 (__sync_val_compare_and_swap_4): Likewise.
2463 (__sync_bool_compare_and_swap_4): likewise.
2464 (__sync_lock_test_and_set_4): Likewise.
2465 (__sync_lock_release_4): Likewise.
2466 (FETCH_AND_OP_2): Add long long variants.
2467 (OP_AND_FETCH_2): Likewise.
2468 (COMPARE_AND_SWAP_2 ): Likewise.
2469 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2470 (SYNC_LOCK_RELEASE_2): Likewise.
2471 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2473 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2475 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2476 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2477 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2478 (get_available_features): Habdle new features.
2480 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2482 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2483 memory layout. Deal correctly with BSS region larger than 32K.
2484 Handle a watchdog reset like a power-on reset. Clean up unused
2487 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2488 David Edelsohn <dje.gcc@gmail.com>
2490 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2491 * config/rs6000/crtdbase.S: New file.
2492 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2494 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2496 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2497 Add support for call0 ABI.
2499 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2501 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2503 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2505 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2506 (__GTHREAD_HAS_COND): Likewise.
2507 (__gthread_t): Likewise.
2508 (__gthread_cond_t): Likewise.
2509 (__gthread_time_t): Likewise.
2510 (__GTHREAD_MUTEX_INIT): Likewise.
2511 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2512 (__GTHREAD_COND_INIT): Likewise.
2513 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2514 (__GTHREAD_TIME_INIT): Likewise.
2515 (__gthread_create): Likewise.
2516 (__gthread_join): Likewise.
2517 (__gthread_detach): Likewise.
2518 (__gthread_equal): Likewise.
2519 (__gthread_self): Likewise.
2520 (__gthread_yield): Likewise.
2521 (__gthread_cond_broadcast): Likewise.
2522 (__gthread_cond_signal): Likewise.
2523 (__gthread_cond_wait): Likewise.
2524 (__gthread_cond_timedwait): Likewise.
2525 (__gthread_cond_wait_recursive): Likewise.
2526 (__gthread_cond_destroy): Likewise.
2527 (rtems_gxx_once): Delete.
2528 (rtems_gxx_key_create): Likewise.
2529 (rtems_gxx_key_delete): Likewise.
2530 (rtems_gxx_getspecific): Likewise.
2531 (rtems_gxx_setspecific): Likewise.
2532 (rtems_gxx_mutex_init): Likewise.
2533 (rtems_gxx_mutex_destroy): Likewise.
2534 (rtems_gxx_mutex_lock): Likewise.
2535 (rtems_gxx_mutex_trylock): Likewise.
2536 (rtems_gxx_mutex_unlock): Likewise.
2537 (rtems_gxx_recursive_mutex_init): Likewise.
2538 (rtems_gxx_recursive_mutex_lock): Likewise.
2539 (rtems_gxx_recursive_mutex_trylock): Likewise.
2540 (rtems_gxx_recursive_mutex_unlock): Likewise.
2541 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2542 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2543 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2544 (__gthread_once): Likewise.
2545 (__gthread_key_create): Likewise.
2546 (__gthread_key_delete): Likewise.
2547 (__gthread_getspecific): Likewise.
2548 (__gthread_setspecific): Likewise.
2549 (__gthread_key_t): Use <pthread.h> type.
2550 (__gthread_once_t): Likewise
2551 (__gthread_mutex_t): Use <sys/lock.h> type.
2552 (__gthread_recursive_mutex_t): Likewise
2553 (__gthread_mutex_lock): Use <sys/lock.h> function.
2554 (__gthread_mutex_trylock): Likewise.
2555 (__gthread_mutex_timedlock): Likewise.
2556 (__gthread_mutex_unlock): Likewise.
2557 (__gthread_mutex_destroy): Likewise.
2558 (__gthread_recursive_mutex_lock): Likewise.
2559 (__gthread_recursive_mutex_trylock): Likewise.
2560 (__gthread_recursive_mutex_timedlock): Likewise.
2561 (__gthread_recursive_mutex_unlock): Likewise.
2562 (__gthread_recursive_mutex_destroy): Likewise.
2564 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2566 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2567 context->sp instead of context->cfa.
2569 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2571 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2572 with unwind-dw2-fde-dip.
2574 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2576 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2577 CALL12 followed by series of ENTRY to spill windowed registers.
2578 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2579 instead of making linux spill syscall.
2581 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2583 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2584 (get_intel_cpu): Likewise.
2586 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2588 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2589 (get_intel_cpu): Add Knights Landing support.
2591 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2594 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2595 (get_available_features): Handle FEATURE_PCLMUL.
2597 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2599 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2602 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2605 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2606 (get_available_features): Handle FEATURE_AES.
2608 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2610 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2611 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2613 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2615 * offloadstuff.c: Constify host data.
2617 2015-07-17 Jan Beulich <jbeulich@suse.com>
2619 * config/t-softfp: Split up "else ifneq".
2621 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2622 Cesar Philippidis <cesar@codesourcery.com>
2623 Chung-Lin Tang <cltang@codesourcery.com>
2625 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2626 for __nios2_arch__ level.
2628 2015-07-13 John Marino <gnugcc@marino.st>
2630 * config/i386/t-dragonfly: New.
2632 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2634 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2635 better match light-weight syscall argument order.
2636 (__kernel_cmpxchg2): Likewise.
2639 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2641 * config.host: Support i[34567]86-*-elfiamcu target.
2642 * config/t-softfp-sfdftf: New file.
2643 * config/i386/32/t-iamcu: Likewise.
2644 * configure: Regenerated.
2646 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2649 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2651 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2653 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2655 2015-05-27 John Marino <gnugcc@marino.st>
2657 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2659 * config/i386/freebsd-unwind.h: New.
2661 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2663 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2664 i386/t-crtfm to tmake_file.
2665 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2666 (set_fast_math): Use set_fast_math_sse for SSE targets.
2667 * config/i386/t-crtfm: Remove.
2669 2015-05-21 Alan Modra <amodra@gmail.com>
2672 * config/rs6000/morestack.S: Remove ".abiversion 1".
2674 2015-05-20 Alan Modra <amodra@gmail.com>
2676 * config/rs6000/morestack.S: New.
2677 * config/rs6000/t-stack-rs6000: New.
2678 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2680 * generic-morestack.c: Don't build for powerpc 32-bit.
2682 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2684 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2685 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2687 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2689 * config.host: FT32 target added.
2690 * config/ft32/*: New files for FT32 target.
2692 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2694 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2696 * config/arm/ieee754-df.S: Add CFI directives.
2697 * config/arm/ieee754-sf.S: Add CFI directives.
2699 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2701 * configure.ac: Include config/sjlj.m4.
2702 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2703 * config.in: Regenerate.
2704 * configure: Likewise.
2705 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2707 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2709 * libgcov-util.c: Add space between string literal and macro name.
2711 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2712 Chris Jones <chrisj@nvidia.com>
2713 Joshua Conner <jconner@nvidia.com>
2715 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2716 (arm*-*-uclinux*): Likewise.
2717 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2718 * config/arm/crtfastmath.c: New file.
2720 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2722 * Makefile.in (real_host_noncanonical): New variable.
2723 (libsubdir): Use it.
2724 * configure.ac (real_host_noncanonical): Compute. Remove special
2725 case for intelmicemul.
2726 * configure: Regenerate.
2728 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2730 * config/frv/elf-lib.h: New file.
2731 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2732 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2735 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2737 * config/frv/frvbengin.c: Do not include defaults.h
2738 * config/frv/frvend.c: Ditto.
2740 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2742 * config.host: Add h8300-*-linux
2743 * config/h8300/t-linux: New file.
2744 * config/h8300/lib1funs.s: Change symbol prefix.
2745 * config/h8300/sfp-machine.h: 64bit double support.
2747 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2748 Szabolcs Nagy <szabolcs.nagy@arm.com>
2750 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2751 Linux if target provides dl_iterate_phdr.
2753 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2756 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2757 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2758 (__cpu_indicator_init@GCC_4.8.0): New.
2759 (__cpu_model@GCC_4.8.0): Likewise.
2760 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2763 2015-04-16 Nick Clifton <nickc@redhat.com>
2765 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2766 and __modhi3 functions.
2767 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2768 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2770 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2772 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2773 do-while loop as macro body to avoid warnings.
2775 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2776 Iain Sandoe <iain@codesourcery.com>
2779 * configure: Regenerate.
2781 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2782 Iain Sandoe <iain@codesourcery.com>
2785 * configure: Regenerate.
2787 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2789 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2791 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2793 Implement call0 ABI for xtensa
2794 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2795 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2796 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2797 use ret in call0 ABI.
2798 * config/xtensa/t-windowed: New file.
2799 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2800 * libgcc/configure: Regenerated.
2801 * libgcc/configure.ac: Check if xtensa target is configured for
2802 windowed ABI and thus needs to use custom unwind code.
2804 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2807 * gthr-single.h: Use __unused__ attribute instead of unused.
2808 * config/gthr-vxworks.h: Likewise.
2809 * config/i386/gthr-win32.h: Likewise.
2811 2015-02-27 Kai Tietz <ktietz@redhat.com>
2814 * config.in: Regenerated.
2815 * configure: Likewise.
2816 * configure.ac (AC_HEADER_STDC): Added explicit.
2817 (AC_CHECK_HEADERS): Check for default headers plus
2819 * libgcov-util.c (gcov_read_profile_dir): Disable use
2820 of ftw-function, if header is not found.
2821 (ftw_read_file): Likewise.
2823 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2826 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2829 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2831 * config/arm/bpabi.S (test_div_by_zero): Make label names
2832 consistent between thumb2 and arm mode cases. Separate the
2833 signed comparison on the high word of the numerator from the
2834 unsigned comparison on the low word.
2835 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2838 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2840 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2842 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2844 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2846 PR gcov-profile/61889
2847 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2849 2015-02-02 Nick Clifton <nickc@redhat.com>
2851 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2852 rounding up the fraction.
2854 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2856 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2857 oldval and newval to const void *. Fix typo.
2858 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2859 (FETCH_AND_OP_WORD): Likewise.
2860 (OP_AND_FETCH_WORD): Likewise.
2861 (COMPARE_AND_SWAP_2): Likewise.
2862 (__sync_val_compare_and_swap_4): Likewise.
2863 (__sync_lock_test_and_set_4): Likewise.
2864 (SYNC_LOCK_RELEASE_2): Likewise.
2865 Remove support for long long atomic operations.
2867 2015-01-27 Caroline Tice <cmtice@google.com>
2869 Committing VTV Cywin/Ming patch for Patrick Wollgast
2870 * Makefile.in: Move rules to build vtv_*.o out of the check
2871 for CUSTOM_CRTSTUFF.
2872 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2873 i[34567]86-*-mingw*)
2874 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2875 enable_vtable_verify.
2877 2015-01-27 Nick Clifton <nickc@redhat.com>
2879 * config/rl78/cmpsi2.S: Use function start and end macros.
2880 (__gcc_bcmp): New function.
2881 * config/rl78/lshrsi3.S: Use function start and end macros.
2882 * config/rl78/mulsi3.S: Add support for G10.
2883 (__mulqi3): New function for G10.
2884 * config/rl78/signbit.S: Use function start and end macros.
2885 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2887 (LIB2FUNCS_EXCLUDE): Define.
2888 (LIB2FUNCS_ST): Define.
2889 * config/rl78/trampoline.S: Use function start and end macros.
2890 * config/rl78/vregs.h (START_FUNC): New macro.
2891 (START_ANOTHER_FUNC): New macro.
2892 (END_FUNC): New macro.
2893 (END_ANOTHER_FUNC): New macro.
2894 * config/rl78/bit-count.S: New file. Contains assembler
2895 implementations of the bit counting functions: ___clzhi2,
2896 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2897 __paritysi2, __popcounthi2 and __popcountsi2.
2898 * config/rl78/fpbit-sf.S: New file. Contains assembler
2899 implementationas of the math functions: __negsf2, __cmpsf2,
2900 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2901 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2902 * config/rl78/fpmath-sf.S: New file. Contains assembler
2903 implementations of the math functions: __subsf3, __addsf3,
2904 __mulsf3 and __divsf3
2906 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2908 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2909 Add i386/elf-lib.h to tm_file.
2910 * config/i386/elf-lib.h: Fix comment.
2911 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2912 && __sun__ && __svr4__]: Remove workaround.
2914 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2916 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2918 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2920 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2922 * config/i386/cpuinfo.c (processor_subtypes): Add
2923 INTEL_COREI7_BROADWELL.
2924 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2927 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2929 * config/i386/elf-lib.h: New file.
2930 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2931 Wrap definition in #ifdef __i386__.
2932 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2933 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2934 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2935 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2938 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2940 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2941 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2943 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2945 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2946 Update rt_sigframe format and address for current Nios II
2949 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2951 * config.host (arm*-*-freebsd*): Add new configuration for
2953 * config/arm/freebsd-atomic.c: New file.
2954 * config/arm/t-freebsd: Likewise.
2955 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2956 'PC-relative indirect' OS's.
2958 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2960 * config.host: Add Visium support.
2961 * config/visium: New directory.
2963 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2965 Update copyright years.
2967 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2969 * config.host: Support mipsisa32r6 and mipsisa64r6.
2970 * config/mips/mips16.S: Do not build for R6.
2972 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2974 * config/sh/crt.h: New.
2975 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2977 * config/sh/crt1.S: Likewise.
2979 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2982 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2983 func_ptr *dtor_list temporary variable to avoid "array subscript
2984 is above array bounds" warnings.
2986 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2988 * Makefile.in (with_aix_soname): Define.
2989 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2990 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2991 * configure: Recreate.
2993 2014-12-05 Olivier Hainque <hainque@adacore.com>
2995 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2996 now provided by defaults.h.
2998 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3001 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3002 whether it's defined.
3004 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3006 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3007 * config/i386/cpuinfo.c (get_available_features): Detect it.
3009 2014-11-27 Tony Wang <tony.wang@arm.com>
3011 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3012 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3013 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3015 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3017 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3019 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3021 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3024 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3025 John David Anglin <danglin@gcc.gnu.org>
3027 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3028 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3029 (OP_AND_FETCH_2): Likewise.
3030 (COMPARE_AND_SWAP_2): Likewise.
3031 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3032 (SYNC_LOCK_RELEASE_2): Likewise.
3033 (SUBWORD_SYNC_OP): Remove.
3034 (SUBWORD_VAL_CAS): Likewise.
3035 (SUBWORD_BOOL_CAS): Likewise.
3036 (FETCH_AND_OP_WORD): Update.
3037 Consistently use signed types.
3039 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3040 Thomas Schwinge <thomas@codesourcery.com>
3041 Ilya Verbin <ilya.verbin@intel.com>
3042 Andrey Turetskiy <andrey.turetskiy@intel.com>
3044 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3045 (crtoffloadend$(objext)): Likewise.
3046 * configure: Regenerate.
3047 * configure.ac (accel_dir_suffix): Compute new variable.
3048 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3049 if enable_offload_targets is not empty.
3050 * offloadstuff.c: New file.
3052 2014-11-13 Nick Clifton <nickc@redhat.com>
3054 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3055 Use START_FUNC and END_FUNC macros to enable linker garbage
3057 * config/rl78/divmodqi.S: Likewise.
3058 * config/rl78/divmodsi.S: Likewise.
3059 * config/rl78/mulsi3.S: Likewise.
3060 * config/rl78/lib2div.c: Remove G10 functions.
3061 * config/rl78/lib2muls.c: Likewise.
3062 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3063 * config/rl78/vregs.h (START_FUNC): New macro.
3064 (END_FUNC): New macro.
3066 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3068 * config/mips/mips16.S: Set .module when supported. Update O32
3069 FP64 calling convention and use for FPXX when possible. Add FPXX
3070 calling convention fallback case.
3072 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3074 * config.host: Handle nvptx-*-*.
3075 * shared-object.mk (as-flags-$o): Define.
3076 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3077 -xassembler-with-cpp.
3078 * static-object.mk: Identical changes.
3079 * config/nvptx/t-nvptx: New file.
3080 * config/nvptx/crt0.s: New file.
3081 * config/nvptx/free.asm: New file.
3082 * config/nvptx/malloc.asm: New file.
3083 * config/nvptx/realloc.c: New file.
3085 2014-10-30 Joseph Myers <joseph@codesourcery.com>
3087 * Makefile.in (libgcc.map.in): New target.
3088 (libgcc.map): Use libgcc.map.in.
3089 * config/t-softfp (softfp_compat): New variable to be set by
3091 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3093 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3095 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3096 that use compat symbols and disable all code unless [SHARED].
3097 * config/t-softfp-compat: New file.
3098 * find-symver.awk: New file.
3099 * configure.ac (--with-glibc-version): New configure option.
3100 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3101 * configure: Regenerate.
3102 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3103 soft-float and e500.
3105 2014-10-29 Joseph Myers <joseph@codesourcery.com>
3107 * config/t-hardfp (hardfp_exclusions): Document new variable for
3109 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3110 * config/t-softfp (softfp_extras): Document new variable for user
3112 (softfp_func_list): Add functions from $(softfp_extras).
3113 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3114 * config.host (powerpc*-*-linux*): For e500v1, use
3115 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3116 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3117 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3119 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
3121 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3122 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3123 memory read accesses are ok.
3125 2014-10-25 Joseph Myers <joseph@codesourcery.com>
3127 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3128 * configure: Regenerate.
3129 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3130 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3131 of soft-fp for 32-bit classic hard float. Do not use
3132 t-softfp-excl for soft float.
3134 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3136 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3138 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3141 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3143 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3144 introduced with 2014-10-21 trunk r216525.
3146 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3147 Vidya Praveen <vidya.praveen@atmel.com>
3148 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3149 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3150 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3152 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3155 Updated library functions for AVRTINY arch.
3156 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3157 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3158 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3159 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3161 (__mulsi3_helper): Update stack, preserve callee saved regs and
3162 argument from stack. Restore callee save registers.
3163 (__mulpsi3): Likewise.
3164 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3165 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3166 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3168 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3169 (__do_copy_data): Added new definition for AVRTINY.
3170 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3171 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3172 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3173 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3174 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3176 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3179 Fix broken long multiplication on tiny arch.
3181 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3183 * soft-fp/double.h: Update from glibc.
3184 * soft-fp/eqdf2.c: Likewise.
3185 * soft-fp/eqsf2.c: Likewise.
3186 * soft-fp/eqtf2.c: Likewise.
3187 * soft-fp/extenddftf2.c: Likewise.
3188 * soft-fp/extended.h: Likewise.
3189 * soft-fp/extendsfdf2.c: Likewise.
3190 * soft-fp/extendsftf2.c: Likewise.
3191 * soft-fp/extendxftf2.c: Likewise.
3192 * soft-fp/gedf2.c: Likewise.
3193 * soft-fp/gesf2.c: Likewise.
3194 * soft-fp/getf2.c: Likewise.
3195 * soft-fp/ledf2.c: Likewise.
3196 * soft-fp/lesf2.c: Likewise.
3197 * soft-fp/letf2.c: Likewise.
3198 * soft-fp/op-1.h: Likewise.
3199 * soft-fp/op-2.h: Likewise.
3200 * soft-fp/op-4.h: Likewise.
3201 * soft-fp/op-8.h: Likewise.
3202 * soft-fp/op-common.h: Likewise.
3203 * soft-fp/quad.h: Likewise.
3204 * soft-fp/single.h: Likewise.
3205 * soft-fp/soft-fp.h: Likewise.
3206 * soft-fp/unorddf2.c: Likewise.
3207 * soft-fp/unordsf2.c: Likewise.
3208 * soft-fp/unordtf2.c: Likewise.
3209 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3210 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3211 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3212 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3213 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3214 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3215 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3216 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3217 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3218 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3220 2014-10-08 Rong Xu <xur@google.com>
3222 * libgcov-util.c (read_gcda_file): Fix format.
3223 (find_match_gcov_info): Ditto.
3224 (calculate_2_entries): New.
3225 (compute_one_gcov): Ditto.
3226 (gcov_info_count_all_cold): Ditto.
3227 (gcov_info_count_all_zero): Ditto.
3228 (extract_file_basename): Ditto.
3229 (get_file_basename): Ditto.
3231 (matched_gcov_info): Ditto.
3232 (calculate_overlap): Ditto.
3233 (gcov_profile_overlap): Ditto.
3234 * libgcov-driver.c (compute_summary): Make
3235 it avavilable for external calls.
3237 2014-10-06 Rong Xu <xur@google.com>
3239 * Makefile.in: Ditto.
3240 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3241 (gcov_sort_icall_topn_counter): Ditto.
3242 (gcov_sort_topn_counter_arrays): Ditto.
3243 (dump_one_gcov): Sort indirect_call topn counters.
3244 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3246 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3248 (__gcov_indirect_call_topn_profiler): New profiler function.
3249 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3250 * libgcov.h: New decls.
3252 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3254 * config.host: Remove support for score-*.
3256 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3258 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3259 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3260 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3261 __LIBGCC_XF_MANT_DIG__.
3262 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3263 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3264 __LIBGCC_TF_MANT_DIG__.
3265 * libgcc2.c (NOTRUNC): Define in terms of
3266 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3267 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3269 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3272 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3275 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3277 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3278 override USE_PT_GNU_EH_FRAME.
3279 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3280 check USE_EH_FRAME_REGISTRY_ALWAYS against
3281 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3282 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3283 variable for substituted force_explicit_eh_registry.
3284 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3285 * configure.ac (explicit-exception-frame-registration):
3287 * configure: Regenerate.
3289 2014-09-19 Olivier Hainque <hainque@adacore.com>
3291 * config.host (powerpc-wrs-vxworksmils): New configuration,
3294 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3296 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3298 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3300 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3301 bits not set bits as indicating trapping exceptions.
3303 2014-09-17 Nathan sidwell <nathan@acm.org>
3305 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3306 (LIBGCOV_DRIVER): ... here.
3307 * libgcov-driver.c (gcov_master): New.
3308 (gcov_exit): Remove from master chain.
3309 (__gcov_init): Add to master chain if version compatible. Don't
3311 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3312 (gcov_reset_int): Clear master chain, if compatible.
3313 (gcov_dump_int): New internal interface. Dump master chain, if
3315 (gcov_dump): Alias for gcov_dump_int.
3316 * libgcov.h (struct gcov_root): Add next and prev fields.
3317 (struct gcov_master): New struct.
3318 (__gcov_master): New.
3319 (gcov_dump_int): Declare.
3321 2014-09-17 Olivier Hainque <hainque@adacore.com>
3323 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3324 and crtbegin.o + crtend.o to extra_parts.
3326 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3328 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3329 __LIBGCC_HAS_SF_MODE__.
3330 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3331 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3332 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3333 * config/libbid/bid_gcc_intrinsics.h
3334 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3335 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3336 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3337 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3338 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3339 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3341 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3344 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3345 and R24 as needed. Make work for all devices and .text locations.
3346 (__do_global_ctors, __do_global_dtors): Use word addresses.
3347 (__tablejump__, __tablejump_elpm__): Remove functions.
3348 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3350 (XICALL, XIJMP): New macros.
3352 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3353 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3355 * config.host (aarch64*): Include crtfastmath.o and
3357 * config/aarch64/crtfastmath.c: New file.
3359 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3361 * config.host: Remove picochip support.
3362 * config/picochip/adddi3.S: Remove.
3363 * config/picochip/ashlsi3.S: Remove.
3364 * config/picochip/ashlsi3.c: Remove.
3365 * config/picochip/ashrsi3.S: Remove.
3366 * config/picochip/ashrsi3.c: Remove.
3367 * config/picochip/clzsi2.S: Remove.
3368 * config/picochip/cmpsi2.S: Remove.
3369 * config/picochip/divmod15.S: Remove.
3370 * config/picochip/divmodhi4.S: Remove.
3371 * config/picochip/divmodsi4.S: Remove.
3372 * config/picochip/lib1funcs.S: Remove.
3373 * config/picochip/longjmp.S: Remove.
3374 * config/picochip/lshrsi3.S: Remove.
3375 * config/picochip/lshrsi3.c: Remove.
3376 * config/picochip/parityhi2.S: Remove.
3377 * config/picochip/popcounthi2.S: Remove.
3378 * config/picochip/setjmp.S: Remove.
3379 * config/picochip/subdi3.S: Remove.
3380 * config/picochip/t-picochip: Remove.
3381 * config/picochip/ucmpsi2.S: Remove.
3382 * config/picochip/udivmodhi4.S: Remove.
3383 * config/picochip/udivmodsi4.S: Remove.
3385 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3387 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3388 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3389 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3390 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3391 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3392 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3393 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3394 defined and LIBGCC2_HAS_DF_MODE is defined.
3395 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3396 defined and LIBGCC2_HAS_XF_MODE is defined.
3397 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3398 defined and LIBGCC2_HAS_TF_MODE is defined.
3400 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3402 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3403 and ROUND_TOWARDS_ZERO conditionals.
3405 2014-09-07 Nathan sidwell <nathan@acm.org>
3407 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3408 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3410 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3412 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3413 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3414 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3415 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3416 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3417 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3418 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3419 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3420 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3421 (DWARF_FRAME_REGISTERS): Change all uses to
3422 __LIBGCC_DWARF_FRAME_REGISTERS__.
3423 (EH_RETURN_STACKADJ_RTX): Change all uses to
3424 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3425 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3426 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3427 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3428 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3429 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3430 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3431 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3432 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3433 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3434 __LIBGCC_STACK_POINTER_REGNUM__.
3435 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3436 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3437 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3438 to __LIBGCC_STACK_POINTER_REGNUM__.
3439 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3440 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3441 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3442 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3443 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3444 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3445 (STACK_POINTER_REGNUM): Change all uses to
3446 __LIBGCC_STACK_POINTER_REGNUM__.
3447 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3448 use to __LIBGCC_STACK_POINTER_REGNUM__.
3449 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3450 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3451 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3452 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3453 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3454 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3455 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3456 to __LIBGCC_STACK_POINTER_REGNUM__.
3457 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3458 Remove conditional definition.
3459 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3460 __LIBGCC_TEXT_SECTION_ASM_OP__.
3461 (EH_FRAME_SECTION_NAME): Change all uses to
3462 __LIBGCC_EH_FRAME_SECTION_NAME__.
3463 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3464 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3465 (CTORS_SECTION_ASM_OP): Change all uses to
3466 __LIBGCC_CTORS_SECTION_ASM_OP__.
3467 (DTORS_SECTION_ASM_OP): Change all uses to
3468 __LIBGCC_DTORS_SECTION_ASM_OP__.
3469 (JCR_SECTION_NAME): Change all uses to
3470 __LIBGCC_JCR_SECTION_NAME__.
3471 (INIT_SECTION_ASM_OP): Change all uses to
3472 __LIBGCC_INIT_SECTION_ASM_OP__.
3473 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3474 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3475 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3476 __LIBGCC_STACK_GROWS_DOWNWARD__.
3477 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3478 __LIBGCC_INIT_SECTION_ASM_OP__.
3479 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3480 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3481 (EH_FRAME_SECTION_NAME): Change all uses to
3482 __LIBGCC_EH_FRAME_SECTION_NAME__.
3483 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3484 definitions. Change all uses to
3485 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3486 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3487 __LIBGCC_STACK_GROWS_DOWNWARD__.
3488 (DWARF_FRAME_REGISTERS): Change all uses to
3489 __LIBGCC_DWARF_FRAME_REGISTERS__.
3490 (EH_RETURN_STACKADJ_RTX): Change all uses to
3491 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3492 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3493 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3494 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3495 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3496 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3498 2014-09-02 Nathan sidwell <nathan@acm.org>
3500 * libgcov-interface.c (STRONG_ALIAS): New.
3501 (__gcov_flush): Call __gcov_reset_int.
3502 (__gcov_reset): Strong alias for ...
3503 (__gcov_reset_ing): ... this renamed hidden version.
3504 * libgcov.h (__gcov_reset_int): New declaration.
3506 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3508 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3510 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3511 (__dso_handle): Define on Cygwin.
3512 * config/i386/t-cygming (crtbeginS.o): New rule.
3513 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3515 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3518 2014-08-13 Steve Ellcey <sellcey@mips.com>
3520 * crtstuff.c: Undef caddr_t.
3522 2014-08-12 Steve Ellcey <sellcey@mips.com>
3524 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3526 2014-08-07 Nathan Sidwell <nathan@acm.org>
3528 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3529 (LIBGCOV_DRIVER): ... to here.
3530 * libgcov.h (gcov_do_dump): New #define.
3531 (struct gcov_root): New.
3532 (__gcov_root): New declaration.
3533 (__gcov_dump_one): Declare.
3534 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3535 run_accounted): Delete.
3536 (gcov_compute_histogram): Add LIST argument, adjust.
3537 (compute_summary): Adjust gcov_compute_histogram call.
3538 (gcov_do_dump): Not hidden, static in libgcov.
3539 (gcov_clear): Move to interface.c.
3540 (__gcov_dump_one): New, broken out of ...
3541 (gcov_exit): ... here. Make static.
3543 (__gcov_init): Adjust.
3544 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3546 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3547 (gcov_clear): Moved from driver.c. Add LIST argument.
3548 (__gcov_reset): Adjust for changed interfaces.
3549 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3551 2014-08-04 Rohit <rohitarulraj@freescale.com>
3554 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3555 based on change in SPE high register numbers and 3 HTM registers.
3557 2014-08-01 Nathan Sidwell <nathan@acm.org>
3559 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3560 LIBGCOV_INTERFACE): Reformat.
3561 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3563 * libgcov-interface.c: Reformat some comments.
3564 (__gcov_flush_mx): Add declaration. Tidy up definition.
3566 2014-07-31 Alan Modra <amodra@gmail.com>
3567 Peter Bergner <bergner@vnet.ibm.com>
3569 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3570 (pack_ldouble): New function.
3571 (__gcc_qadd): Use it.
3572 (__gcc_qmul): Likewise.
3573 (__gcc_qdiv): Likewise.
3574 (__gcc_qneg): Likewise.
3575 (__gcc_stoq): Likewise.
3576 (__gcc_dtoq): Likewise.
3578 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3580 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3581 (__tpf_eh_return): Add original return address as second parameter.
3582 Handle cases where unwinder routines were called directly, instead
3583 of from within the C++ library.
3585 2014-07-29 Nathan Sidwell <nathan@acm.org>
3587 * libgcov.h: Move renaming of entry points to lib gcov specific
3589 (gcov_do_dump): New rename.
3590 (gcov_rewrite): Remove inline, make HIDDEN.
3591 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3592 (gcov_exit_compute_summary): Rename to ...
3593 (compute_summary): ... here. Add LIST argument.
3594 (gcov_exit_merge_gcda): Rename to ...
3595 (merge_one_data): ... here.
3596 (gcov_exit_write_gcda): Rename to ...
3597 (write_one_data): ... here.
3598 (gcov_exit_merge_summary): Rename to ...
3599 (merge_summary): Add RUN_COUNTED argument.
3600 (gcov_exit_dump_gcov): Rename to ...
3601 (dump_one_gcov): Add RUN_COUNTED argument.
3602 (gcov_do_dump): New function, broken out of ...
3603 (gcov_exit): ... here. Call it.
3605 2014-07-27 Anthony Green <green@moxielogic.com>
3607 * config.host: Add moxiebox configuration suppport.
3609 2014-07-27 Nathan Sidwell <nathan@acm.org>
3611 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3612 (struct gcov_filename): ... here. Include buffer and max length
3614 (gcov_max_filename): Remove.
3615 (gi_filename): Remove.
3616 (gcov_exit_compute_summary): Compute max filename here.
3617 (gcov_exit_merge_gcda): Add filename parm, adjust.
3618 (gcov_exit_merge_summary): Likewise.
3619 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3620 (gcov_exit): Likewise.
3621 (__gcov_init): Don't calculate max length here.
3622 * libgcov_util.c (max_filename_len): Remove.
3623 (read_gcda_file): Don't calculate max length here.
3624 (gcov_read_profile_dir): Don't propagate here.
3625 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3626 struct gcov_filename changes.
3627 (gcov_exit_open_gcda_file): Likewise.
3629 2014-07-25 Nathan Sidwell <nathan@acm.org>
3631 * libgcov-driver.c (set_gcov_dump_complete,
3632 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3633 functions polluting user's namespace.
3634 (gcov_exit): Set variable directly.
3635 (gcov_clear): Reset variable directly.
3636 * libgcov-interface.c (get_gcov_dymp_complete,
3637 reset_gov_dump_complete): Remove declarations.
3638 (__gcov_reset, __gcov_dump): Don't call them.
3640 2014-07-24 DJ Delorie <dj@redhat.com>
3642 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3643 (__gcc_deregister_frame): Move logic to detect deregister function
3645 (__gcc_register_frame): here, so it's consistent with the register
3648 2014-07-23 Nathan Sidwell <nathan@acm.org>
3650 * libgcov-driver.c (set_gcov_list): Remove.
3651 (gcov_list): Make non-static in GCOV_TOOL.
3652 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3654 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3656 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3657 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3658 Don't use SYNC_LOCK_RELEASE for int type.
3660 2014-07-14 Richard Biener <rguenther@suse.de>
3662 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3664 2014-07-11 Rong Xu <xur@google.com>
3666 * libgcov-util.c (gcov_max_filename): Fix declartion.
3668 2014-07-10 Rong Xu <xur@google.com>
3670 Add gcov-tool: an offline gcda profile processing tool
3672 * libgcov-driver.c (gcov_max_filename): Make available
3674 * libgcov-merge.c (__gcov_merge_add): Replace
3675 gcov_read_counter() with a Macro.
3676 (__gcov_merge_ior): Ditto.
3677 (__gcov_merge_time_profile): Ditto.
3678 (__gcov_merge_single): Ditto.
3679 (__gcov_merge_delta): Ditto.
3680 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3681 in the utility functions.
3682 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3683 gcov_list object link lists.
3684 (tag_function): Ditto.
3685 (tag_blocks): Ditto.
3688 (tag_counters): Ditto.
3689 (tag_summary): Ditto.
3690 (read_gcda_finalize): Ditto.
3691 (read_gcda_file): Ditto.
3692 (ftw_read_file): Ditto.
3693 (read_profile_dir_init): Ditto.
3694 (gcov_read_profile_dir): Ditto.
3695 (gcov_read_counter_mem): Ditto.
3696 (gcov_get_merge_weight): Ditto.
3697 (merge_wrapper): A wrapper function that calls merging handler.
3698 (gcov_merge): Merge two gcov_info objects with weights.
3699 (find_match_gcov_info): Find the matched gcov_info in the list.
3700 (gcov_profile_merge): Merge two gcov_info object lists.
3701 (__gcov_add_counter_op): Process edge profile counter values.
3702 (__gcov_ior_counter_op): Process IOR profile counter values.
3703 (__gcov_delta_counter_op): Process delta profile counter values.
3704 (__gcov_single_counter_op): Process single profile counter values.
3705 (fp_scale): Callback function for float-point scaling.
3706 (int_scale): Callback function for integer fraction scaling.
3707 (gcov_profile_scale): Scaling profile counters.
3708 (gcov_profile_normalize): Normalize profile counters.
3709 * libgcov.h: Add headers and functions for gcov-tool use.
3710 (gcov_get_counter): New.
3711 (gcov_get_counter_target): Ditto.
3712 (struct gcov_info): Make the functions field mutable in gcov-tool
3715 2014-06-23 Kai Tietz <ktietz@redhat.com>
3718 * unwind-seh.c (_Unwind_GetGR): Check for proper
3720 (_Unwind_SetGR): Likewise.
3722 2014-05-22 Nick Clifton <nickc@redhat.com>
3724 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3727 2014-05-22 Teresa Johnson <tejohnson@google.com>
3729 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3732 2014-05-20 John Marino <gnugcc@marino.st>
3734 * config.host (*-*-dragonfly*): New target.
3735 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3736 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3737 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3738 * config/i386/dragonfly-unwind.h: New.
3740 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3743 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3744 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3746 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3748 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3751 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3753 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3755 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3758 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3761 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3763 Work around for current cygwin32 build problems.
3764 * config/i386/cygming-crtbegin.c (__register_frame_info,
3765 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3766 functions only for 64-bit systems.
3768 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3770 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3771 (sigill_caught, sigill_hdlr): Remove.
3773 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3775 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3777 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3778 Solaris 9 single-threaded support.
3779 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3780 Solaris 9 single-threaded support. Add call_user_handler code
3782 (sparc_is_sighandler): Likewise.
3784 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3786 * config.host: Append t-floattodi to tmake_file depending on
3789 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3791 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3793 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3796 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3797 variable to avoid "array subscript is above array bounds" warnings.
3798 Use __builtin_expect when checking *jcr_list for NULL.
3800 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3803 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3804 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3805 vtv_*.o to extra_parts if enable_vtable_verify.
3807 2014-03-06 Nick Clifton <nickc@redhat.com>
3809 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3810 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3812 2014-02-28 Joey Ye <joey.ye@arm.com>
3815 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3816 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3819 2014-02-24 Walter Lee <walt@tilera.com>
3821 * config.host: Support "tilegx*" and "tilepro*" triplets.
3822 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3823 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3825 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3826 Chung-Lin Tang <cltang@codesourcery.com>
3828 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3829 * config/nios2/crti.S: Remove .file directive.
3830 * config/nios2/crtn.S: Likewise.
3832 2014-02-18 Kai Tietz <ktietz@redhat.com>
3833 Jonathan Schleifer <js@webkeks.org>
3836 * unwind-seh.c (_GCC_specific_handler): Pass proper
3837 value to unwind-handler.
3839 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3841 * soft-fp/adddf3.c: Update from glibc.
3842 * soft-fp/addsf3.c: Likewise.
3843 * soft-fp/addtf3.c: Likewise.
3844 * soft-fp/divdf3.c: Likewise.
3845 * soft-fp/divsf3.c: Likewise.
3846 * soft-fp/divtf3.c: Likewise.
3847 * soft-fp/double.h: Likewise.
3848 * soft-fp/eqdf2.c: Likewise.
3849 * soft-fp/eqsf2.c: Likewise.
3850 * soft-fp/eqtf2.c: Likewise.
3851 * soft-fp/extenddftf2.c: Likewise.
3852 * soft-fp/extended.h: Likewise.
3853 * soft-fp/extendsfdf2.c: Likewise.
3854 * soft-fp/extendsftf2.c: Likewise.
3855 * soft-fp/extendxftf2.c: Likewise.
3856 * soft-fp/fixdfdi.c: Likewise.
3857 * soft-fp/fixdfsi.c: Likewise.
3858 * soft-fp/fixdfti.c: Likewise.
3859 * soft-fp/fixsfdi.c: Likewise.
3860 * soft-fp/fixsfsi.c: Likewise.
3861 * soft-fp/fixsfti.c: Likewise.
3862 * soft-fp/fixtfdi.c: Likewise.
3863 * soft-fp/fixtfsi.c: Likewise.
3864 * soft-fp/fixtfti.c: Likewise.
3865 * soft-fp/fixunsdfdi.c: Likewise.
3866 * soft-fp/fixunsdfsi.c: Likewise.
3867 * soft-fp/fixunsdfti.c: Likewise.
3868 * soft-fp/fixunssfdi.c: Likewise.
3869 * soft-fp/fixunssfsi.c: Likewise.
3870 * soft-fp/fixunssfti.c: Likewise.
3871 * soft-fp/fixunstfdi.c: Likewise.
3872 * soft-fp/fixunstfsi.c: Likewise.
3873 * soft-fp/fixunstfti.c: Likewise.
3874 * soft-fp/floatdidf.c: Likewise.
3875 * soft-fp/floatdisf.c: Likewise.
3876 * soft-fp/floatditf.c: Likewise.
3877 * soft-fp/floatsidf.c: Likewise.
3878 * soft-fp/floatsisf.c: Likewise.
3879 * soft-fp/floatsitf.c: Likewise.
3880 * soft-fp/floattidf.c: Likewise.
3881 * soft-fp/floattisf.c: Likewise.
3882 * soft-fp/floattitf.c: Likewise.
3883 * soft-fp/floatundidf.c: Likewise.
3884 * soft-fp/floatundisf.c: Likewise.
3885 * soft-fp/floatunditf.c: Likewise.
3886 * soft-fp/floatunsidf.c: Likewise.
3887 * soft-fp/floatunsisf.c: Likewise.
3888 * soft-fp/floatunsitf.c: Likewise.
3889 * soft-fp/floatuntidf.c: Likewise.
3890 * soft-fp/floatuntisf.c: Likewise.
3891 * soft-fp/floatuntitf.c: Likewise.
3892 * soft-fp/gedf2.c: Likewise.
3893 * soft-fp/gesf2.c: Likewise.
3894 * soft-fp/getf2.c: Likewise.
3895 * soft-fp/ledf2.c: Likewise.
3896 * soft-fp/lesf2.c: Likewise.
3897 * soft-fp/letf2.c: Likewise.
3898 * soft-fp/muldf3.c: Likewise.
3899 * soft-fp/mulsf3.c: Likewise.
3900 * soft-fp/multf3.c: Likewise.
3901 * soft-fp/negdf2.c: Likewise.
3902 * soft-fp/negsf2.c: Likewise.
3903 * soft-fp/negtf2.c: Likewise.
3904 * soft-fp/op-1.h: Likewise.
3905 * soft-fp/op-2.h: Likewise.
3906 * soft-fp/op-4.h: Likewise.
3907 * soft-fp/op-8.h: Likewise.
3908 * soft-fp/op-common.h: Likewise.
3909 * soft-fp/quad.h: Likewise.
3910 * soft-fp/single.h: Likewise.
3911 * soft-fp/soft-fp.h: Likewise.
3912 * soft-fp/subdf3.c: Likewise.
3913 * soft-fp/subsf3.c: Likewise.
3914 * soft-fp/subtf3.c: Likewise.
3915 * soft-fp/truncdfsf2.c: Likewise.
3916 * soft-fp/trunctfdf2.c: Likewise.
3917 * soft-fp/trunctfsf2.c: Likewise.
3918 * soft-fp/trunctfxf2.c: Likewise.
3919 * soft-fp/unorddf2.c: Likewise.
3920 * soft-fp/unordsf2.c: Likewise.
3921 * soft-fp/unordtf2.c: Likewise.
3922 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3924 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3926 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3928 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3930 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3932 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3934 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3936 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3938 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3940 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3942 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3944 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3946 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3948 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3950 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3952 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3955 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3957 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3958 cannot be represented.
3959 * config/s390/32/_fixsfdi.c: Likewise.
3960 * config/s390/32/_fixtfdi.c: Likewise.
3961 * config/s390/32/_fixunsdfdi.c: Likewise.
3962 * config/s390/32/_fixunssfdi.c: Likewise.
3963 * config/s390/32/_fixunstfdi.c: Likewise.
3965 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3967 * configure.ac (libgcc_cv_mips_hard_float): New.
3968 * configure: Regenerate.
3969 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3970 t-softfp-sfdf for hard-float targets.
3971 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3972 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3973 (softfp_truncations, softfp_exclude_libgcc2): New.
3974 * config/t-hardfp: New file.
3975 * config/t-hardfp-sfdf: Likewise.
3976 * config/hardfp.c: Likewise.
3978 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3980 * config.host: Include t-floattodi also for s390x.
3981 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3982 * config/s390/32/_fixsfdi.c: Likewise.
3983 * config/s390/32/_fixtfdi.c: Likewise.
3984 * config/s390/32/_fixunsdfdi.c: Likewise.
3985 * config/s390/32/_fixunssfdi.c: Likewise.
3986 * config/s390/32/_fixunstfdi.c: Likewise.
3988 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3991 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3992 (install-libgcc-unwind-map-forbuild): New target.
3993 (all): Depend on install-libgcc-unwind-map-forbuild.
3994 (install-libgcc-unwind-map): New target.
3995 (install): Depend on install-libgcc-unwind-map.
3997 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3999 * config/nios2/crti.S (_init): Initialize GOT pointer from
4000 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4002 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4004 * configure.ac: Check __mips64 when setting host_address.
4005 * configure: Regenerate.
4006 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4007 mips/t-mips64 and t-softfp.
4008 (mips*-*-linux*): Don't add mips/t-tpbit.
4009 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4010 (DPBIT, DPBIT_CFLAGS): Delete.
4011 * config/mips/sfp-machine.h: New file.
4012 * config/mips/t-mips64: Likewise.
4013 * config/mips/t-softfp-tf: Likewise.
4014 * config/mips/t-tpbit: Delete.
4016 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4018 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4021 2014-01-25 Walter Lee <walt@tilera.com>
4023 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4024 config.h or system.h.
4027 2014-01-25 Walter Lee <walt@tilera.com>
4029 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4030 (post_atomic_barrier): Ditto.
4031 (__fetch_and_do): New macro.
4032 (__atomic_fetch_and_do): Use __fetch_and_do.
4033 (__sync_fetch_and_do): New macro.
4034 (__sync_fetch_and_add_4): New function.
4035 (__sync_fetch_and_sub_4): New function.
4036 (__sync_fetch_and_or_4): New function.
4037 (__sync_fetch_and_and_4): New function.
4038 (__sync_fetch_and_xor_4): New function.
4039 (__sync_fetch_and_nand_4): New function.
4040 (__sync_fetch_and_add_8): New function.
4041 (__sync_fetch_and_sub_8): New function.
4042 (__sync_fetch_and_or_8): New function.
4043 (__sync_fetch_and_and_8): New function.
4044 (__sync_fetch_and_xor_8): New function.
4045 (__sync_fetch_and_nand_8): New function.
4046 (__do_and_fetch): New macro.
4047 (__atomic_do_and_fetch): Use __do_and_fetch.
4048 (__sync_do_and_fetch): New macro.
4049 (__sync_add_and_fetch_4): New function.
4050 (__sync_sub_and_fetch_4): New function.
4051 (__sync_or_and_fetch_4): New function.
4052 (__sync_and_and_fetch_4): New function.
4053 (__sync_xor_and_fetch_4): New function.
4054 (__sync_nand_and_fetch_4): New function.
4055 (__sync_add_and_fetch_8): New function.
4056 (__sync_sub_and_fetch_8): New function.
4057 (__sync_or_and_fetch_8): New function.
4058 (__sync_and_and_fetch_8): New function.
4059 (__sync_xor_and_fetch_8): New function.
4060 (__sync_nand_and_fetch_8): New function.
4061 (__sync_exchange_methods): New macro.
4062 (__sync_val_compare_and_swap_4): New function.
4063 (__sync_bool_compare_and_swap_4): New function.
4064 (__sync_lock_test_and_test_4): New function.
4065 (__sync_val_compare_and_swap_8): New function.
4066 (__sync_bool_compare_and_swap_8): New function.
4067 (__sync_lock_test_and_test_8): New function.
4068 (__subword_cmpxchg_body): New macro.
4069 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4070 (__atomic_compare_exchange_2): Ditto.
4071 (__sync_subword_cmpxchg): New macro.
4072 (__sync_val_compare_and_swap_1): New function.
4073 (__sync_bool_compare_and_swap_1): New function.
4074 (__sync_val_compare_and_swap_2): New function.
4075 (__sync_bool_compare_and_swap_2): New function.
4076 (__atomic_subword): Rename to ...
4077 (__subword): ... New name.
4078 (__atomic_subword_fetch): Use __subword.
4079 (__sync_subword_fetch): New macro.
4080 (__sync_fetch_and_add_1): New function.
4081 (__sync_fetch_and_sub_1): New function.
4082 (__sync_fetch_and_or_1): New function.
4083 (__sync_fetch_and_and_1): New function.
4084 (__sync_fetch_and_xor_1): New function.
4085 (__sync_fetch_and_nand_1): New function.
4086 (__sync_fetch_and_add_2): New function.
4087 (__sync_fetch_and_sub_2): New function.
4088 (__sync_fetch_and_or_2): New function.
4089 (__sync_fetch_and_and_2): New function.
4090 (__sync_fetch_and_xor_2): New function.
4091 (__sync_fetch_and_nand_2): New function.
4092 (__sync_add_and_fetch_1): New function.
4093 (__sync_sub_and_fetch_1): New function.
4094 (__sync_or_and_fetch_1): New function.
4095 (__sync_and_and_fetch_1): New function.
4096 (__sync_xor_and_fetch_1): New function.
4097 (__sync_nand_and_fetch_1): New function.
4098 (__sync_add_and_fetch_2): New function.
4099 (__sync_sub_and_fetch_2): New function.
4100 (__sync_or_and_fetch_2): New function.
4101 (__sync_and_and_fetch_2): New function.
4102 (__sync_xor_and_fetch_2): New function.
4103 (__sync_nand_and_fetch_2): New function.
4104 (__atomic_subword_lock): Use __subword.
4105 (__sync_subword_lock): New macro.
4106 (__sync_lock_test_and_set_1): New function.
4107 (__sync_lock_test_and_set_2): New function.
4109 2014-01-25 Walter Lee <walt@tilera.com>
4111 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4112 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4113 (__atomic_subword): Ditto.
4115 2014-01-25 Walter Lee <walt@tilera.com>
4117 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4118 a prefix op argument.
4119 (__atomic_nand_fetch_4): Add prefix op.
4120 (__atomic_nand_fetch_8): Ditto.
4122 2014-01-21 Baruch Siach <barch@tkos.co.il>
4124 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4126 2014-01-09 Rong Xu <xur@google.com>
4128 * libgcov-driver.c (this_prg): make it local to save
4130 (gcov_exit_compute_summary): Ditto.
4131 (gcov_exit_merge_gcda): Ditto.
4132 (gcov_exit_merge_summary): Ditto.
4133 (gcov_exit_dump_gcov): Ditto.
4135 2014-01-08 Rong Xu <xur@google.com>
4137 * libgcov-driver.c: Use libgcov.h.
4138 (buffer_fn_data): Use xmalloc instead of malloc.
4139 (gcov_exit_merge_gcda): Ditto.
4140 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4141 * libgcov.h: New common header files for libgcov-*.h.
4142 * libgcov-interface.c: Use libgcov.h
4143 * libgcov-merge.c: Ditto.
4144 * libgcov-profiler.c: Ditto.
4145 * Makefile.in: Add dependence to libgcov.h
4147 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4149 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4150 case of small numerator and finite nonzero result.
4152 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4154 Update copyright years
4156 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4158 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4159 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4160 config/arc/dp-hack.h, config/arc/fp-hack.h,
4161 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4162 config/arc/ieee-754/arc600-dsp/divdf3.S,
4163 config/arc/ieee-754/arc600-dsp/divsf3.S,
4164 config/arc/ieee-754/arc600-dsp/muldf3.S,
4165 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4166 config/arc/ieee-754/arc600-mul64/divdf3.S,
4167 config/arc/ieee-754/arc600-mul64/divsf3.S,
4168 config/arc/ieee-754/arc600-mul64/muldf3.S,
4169 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4170 config/arc/ieee-754/arc600/divsf3.S,
4171 config/arc/ieee-754/arc600/mulsf3.S,
4172 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4173 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4174 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4175 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4176 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4177 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4178 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4179 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4180 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4181 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4182 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4183 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4184 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4185 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4186 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4187 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4188 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4189 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4190 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4191 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4192 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4193 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4194 vtv_start_preinit.c: Use the standard form for the copyright notice.
4196 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4197 Chung-Lin Tang <cltang@codesourcery.com>
4198 Based on patches from Altera Corporation
4200 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4201 * config/nios2/lib2-nios2.h: New file.
4202 * config/nios2/lib2-divmod-hi.c: New file.
4203 * config/nios2/linux-unwind.h: New file.
4204 * config/nios2/lib2-divmod.c: New file.
4205 * config/nios2/linux-atomic.c: New file.
4206 * config/nios2/t-nios2: New file.
4207 * config/nios2/crti.asm: New file.
4208 * config/nios2/t-linux: New file.
4209 * config/nios2/lib2-divtable.c: New file.
4210 * config/nios2/lib2-mul.c: New file.
4211 * config/nios2/tramp.c: New file.
4212 * config/nios2/crtn.asm: New file.
4214 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4216 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4217 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4218 from cpuid.h to check vendor signatures.
4220 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4222 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4223 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4224 (get_amd_cpu): Likewise.
4226 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4228 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4231 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4232 H.J. Lu <hongjiu.lu@intel.com>
4235 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4237 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4238 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4239 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4240 FEATURE_XOP and FEATURE_FMA.
4241 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4243 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4244 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4245 FEATURE_FMA4 and FEATURE_XOP.
4247 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4249 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4250 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4251 (get_intel_cpu): Updated.
4253 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4255 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4257 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4259 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4260 instructions when __SSE_MATH__ is defined.
4262 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4264 * config.host (microblaze-*-rtems*): New.
4266 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4268 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4269 architectures that do not have hardware divide instruction.
4270 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4272 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4274 * longlong.h: Delete (moved to include/).
4276 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4278 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4279 of normal number and qNaN to not raise an inexact exception.
4281 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4283 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4285 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4287 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4288 for correct opcodes on BE.
4290 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4292 * soft-fp/op-4.h: Update from glibc.
4294 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4296 * libgcc2.c (__udivmoddi4): Define new implementation when
4297 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4298 divide instructions.
4300 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4302 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4304 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4306 * config/t-softfp (soft-fp-objects-base): New variable.
4307 (soft-fp-objects): Use it.
4309 2013-11-23 David Edelson <dje.gcc@gmail.com>
4310 Andrew Dixie <andrewd@gentrack.com>
4313 * config/rs6000/aixinitfini.c: New file.
4314 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4315 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4318 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4320 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4322 2013-11-18 Jan Hubicka <jh@suse.cz>
4324 * libgcov-driver.c (run_accounted): Make global level static.
4325 (gcov_exit_merge_summary): Silence warning; do not clear
4327 (gcov_exit): Clear it here.
4329 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4332 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4333 (all_prg, crc32): Remove static vars.
4334 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4336 (gcov_exit_merge_gcda): Add crc32 parameter.
4337 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4338 do not account run if it was already accounted.
4339 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4340 (gcov_exit): Initialize all_prg; update.
4342 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4344 * configure: Regenerate.
4346 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4347 Alan Modra <amodra@gmail.com>
4349 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4350 (frob_update_context): Use it.
4352 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4353 Alan Modra <amodra@gmail.com>
4355 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4356 (trampoline_initial): Provide ELFv2 variant.
4357 (__trampoline_setup): Likewise.
4359 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4360 check for AIX indirect function call sequence if _CALL_ELF == 2.
4362 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4363 Alan Modra <amodra@gmail.com>
4365 * config/rs6000/linux-unwind.h (get_regs): Do not support
4366 old kernel versions if _CALL_ELF == 2.
4367 (frob_update_context): Do not support PLT stub variants only
4368 generated by old linkers if _CALL_ELF == 2.
4370 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4371 Alan Modra <amodra@gmail.com>
4373 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4374 location of CR save area for 64-bit little-endian systems.
4376 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4378 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4380 * config/arm/t-vxworks: Delete.
4382 2013-11-10 Kai Tietz <ktietz@redhat.com>
4384 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4385 Increment load-count on use of LIBGCC_SONAME DLL.
4386 (hmod_libgcc): New static variable to hold handle of
4388 (__gcc_deregister_frame): Decrement load-count of
4391 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4393 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4395 * configure: Regenerate
4397 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4399 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4400 FP_EX_DENORM. Store result to volatile location after SSE division
4401 to close interrupt window. Remove unneeded fwait after x87
4402 division since interrupt window will be closed by emitted fstp.
4403 Rewrite FP_EX_INEXACT handling.
4405 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4407 * soft-fp/README: Update.
4408 * soft-fp/adddf3.c: Update from glibc.
4409 * soft-fp/addsf3.c: Likewise.
4410 * soft-fp/addtf3.c: Likewise.
4411 * soft-fp/divdf3.c: Likewise.
4412 * soft-fp/divsf3.c: Likewise.
4413 * soft-fp/divtf3.c: Likewise.
4414 * soft-fp/double.h: Likewise.
4415 * soft-fp/eqdf2.c: Likewise.
4416 * soft-fp/eqsf2.c: Likewise.
4417 * soft-fp/eqtf2.c: Likewise.
4418 * soft-fp/extenddftf2.c: Likewise.
4419 * soft-fp/extended.h: Likewise.
4420 * soft-fp/extendsfdf2.c: Likewise.
4421 * soft-fp/extendsftf2.c: Likewise.
4422 * soft-fp/extendxftf2.c: Likewise.
4423 * soft-fp/fixdfdi.c: Likewise.
4424 * soft-fp/fixdfsi.c: Likewise.
4425 * soft-fp/fixdfti.c: Likewise.
4426 * soft-fp/fixsfdi.c: Likewise.
4427 * soft-fp/fixsfsi.c: Likewise.
4428 * soft-fp/fixsfti.c: Likewise.
4429 * soft-fp/fixtfdi.c: Likewise.
4430 * soft-fp/fixtfsi.c: Likewise.
4431 * soft-fp/fixtfti.c: Likewise.
4432 * soft-fp/fixunsdfdi.c: Likewise.
4433 * soft-fp/fixunsdfsi.c: Likewise.
4434 * soft-fp/fixunsdfti.c: Likewise.
4435 * soft-fp/fixunssfdi.c: Likewise.
4436 * soft-fp/fixunssfsi.c: Likewise.
4437 * soft-fp/fixunssfti.c: Likewise.
4438 * soft-fp/fixunstfdi.c: Likewise.
4439 * soft-fp/fixunstfsi.c: Likewise.
4440 * soft-fp/fixunstfti.c: Likewise.
4441 * soft-fp/floatdidf.c: Likewise.
4442 * soft-fp/floatdisf.c: Likewise.
4443 * soft-fp/floatditf.c: Likewise.
4444 * soft-fp/floatsidf.c: Likewise.
4445 * soft-fp/floatsisf.c: Likewise.
4446 * soft-fp/floatsitf.c: Likewise.
4447 * soft-fp/floattidf.c: Likewise.
4448 * soft-fp/floattisf.c: Likewise.
4449 * soft-fp/floattitf.c: Likewise.
4450 * soft-fp/floatundidf.c: Likewise.
4451 * soft-fp/floatundisf.c: Likewise.
4452 * soft-fp/floatunditf.c: Likewise.
4453 * soft-fp/floatunsidf.c: Likewise.
4454 * soft-fp/floatunsisf.c: Likewise.
4455 * soft-fp/floatunsitf.c: Likewise.
4456 * soft-fp/floatuntidf.c: Likewise.
4457 * soft-fp/floatuntisf.c: Likewise.
4458 * soft-fp/floatuntitf.c: Likewise.
4459 * soft-fp/gedf2.c: Likewise.
4460 * soft-fp/gesf2.c: Likewise.
4461 * soft-fp/getf2.c: Likewise.
4462 * soft-fp/ledf2.c: Likewise.
4463 * soft-fp/lesf2.c: Likewise.
4464 * soft-fp/letf2.c: Likewise.
4465 * soft-fp/muldf3.c: Likewise.
4466 * soft-fp/mulsf3.c: Likewise.
4467 * soft-fp/multf3.c: Likewise.
4468 * soft-fp/negdf2.c: Likewise.
4469 * soft-fp/negsf2.c: Likewise.
4470 * soft-fp/negtf2.c: Likewise.
4471 * soft-fp/op-1.h: Likewise.
4472 * soft-fp/op-2.h: Likewise.
4473 * soft-fp/op-4.h: Likewise.
4474 * soft-fp/op-8.h: Likewise.
4475 * soft-fp/op-common.h: Likewise.
4476 * soft-fp/quad.h: Likewise.
4477 * soft-fp/single.h: Likewise.
4478 * soft-fp/soft-fp.h: Likewise.
4479 * soft-fp/subdf3.c: Likewise.
4480 * soft-fp/subsf3.c: Likewise.
4481 * soft-fp/subtf3.c: Likewise.
4482 * soft-fp/truncdfsf2.c: Likewise.
4483 * soft-fp/trunctfdf2.c: Likewise.
4484 * soft-fp/trunctfsf2.c: Likewise.
4485 * soft-fp/trunctfxf2.c: Likewise.
4486 * soft-fp/unorddf2.c: Likewise.
4487 * soft-fp/unordsf2.c: Likewise.
4488 * soft-fp/unordtf2.c: Likewise.
4490 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4492 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4493 (_FP_MUL_MEAT_D): Ditto.
4494 (_FP_DIV_MEAT_S): Ditto.
4495 (_FP_DIV_MEAT_D): Ditto.
4496 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4497 t-softfp-sfdf and t-softfp to tmake_file.
4499 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4501 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4502 * config/i386/crtprec.c: Ditto.
4504 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4505 Shiva Chen <shiva0217@gmail.com>
4507 * config.host (nds32*-elf*): Add nds32 target.
4508 * config/nds32 : New directory and files.
4510 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4512 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4513 * config.host (cpu_type) <Setting default>: Add entry for
4515 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4516 <crisv32-*-linux*>: Adjust.
4517 * longlong.h: Wrap the whole CRIS section in a single
4518 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4520 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4522 [__CRIS__] (__umulsidi3): Define.
4523 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4524 * config/cris/sfp-machine.h: New file.
4525 * config/cris/umulsidi3.S: New file.
4526 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4527 * config/cris/arit.c (SIGNMULT): New macro.
4528 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4529 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4530 saving 3 out of originally 33 cycles from the fastest
4531 path, 3 out of 54 from the medium path and one from the longest
4532 path. Improve comments.
4534 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4536 * sync.c: Remove static aliases and define each function directly
4537 under its real name.
4539 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4541 * config.host (hppa*64*-*-linux*): Define extra_parts.
4542 (hppa*-*-linux*): Likewise.
4544 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4546 * config/arc/crtgend.S: Add 2013 to Copyright years.
4547 * config/arc/gmon/atomic.h: Likewise.
4548 * config/arc/gmon/auxreg.h: Likewise.
4549 * config/arc/gmon/sys/gmon_out.h: Likewise.
4550 * config/arc/gmon/sys/gmon.h: Likewise.
4551 * config/arc/gmon/prof-freq.c: Likewise.
4552 * config/arc/gmon/mcount.c: Likewise.
4553 * config/arc/gmon/prof-freq-stub.S: Likewise.
4554 * config/arc/gmon/gmon.c: Likewise.
4555 * config/arc/gmon/machine-gmon.h: Likewise.
4556 * config/arc/gmon/profil.S: Likewise.
4557 * config/arc/gmon/dcache_linesz.S: Likewise.
4558 * config/arc/crtg.S: Likewise.
4559 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4560 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4561 * config/arc/ieee-754/adddf3.S: Likewise.
4562 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4563 * config/arc/ieee-754/fixsfsi.S: Likewise.
4564 * config/arc/ieee-754/gtsf2.S: Likewise.
4565 * config/arc/ieee-754/floatsisf.S: Likewise.
4566 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4567 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4568 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4569 * config/arc/ieee-754/fixdfsi.S: Likewise.
4570 * config/arc/ieee-754/addsf3.S: Likewise.
4571 * config/arc/ieee-754/gesf2.S: Likewise.
4572 * config/arc/ieee-754/floatsidf.S: Likewise.
4573 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4574 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4575 * config/arc/ieee-754/gtdf2.S: Likewise.
4576 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4577 * config/arc/ieee-754/uneqdf2.S: Likewise.
4578 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4579 * config/arc/ieee-754/uneqsf2.S: Likewise.
4580 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4581 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4582 * config/arc/ieee-754/eqdf2.S: Likewise.
4583 * config/arc/ieee-754/ordsf2.S: Likewise.
4584 * config/arc/ieee-754/divsf3.S: Likewise.
4585 * config/arc/ieee-754/divdf3.S: Likewise.
4586 * config/arc/ieee-754/floatunsidf.S: Likewise.
4587 * config/arc/ieee-754/orddf2.S: Likewise.
4588 * config/arc/ieee-754/eqsf2.S: Likewise.
4589 * config/arc/ieee-754/gedf2.S: Likewise.
4590 * config/arc/crtn.S: Likewise.
4591 * config/arc/crti.S: Likewise.
4592 * config/arc/t-arc700-uClibc: Likewise.
4593 * config/arc/asm.h: Likewise.
4594 * config/arc/libgcc-excl.ver: Likewise.
4595 * config/arc/t-arc-newlib: Likewise.
4596 * config/arc/divtab-arc700.c: Likewise.
4597 * config/arc/initfini.c: Likewise.
4598 * config/arc/fp-hack.h: Likewise.
4600 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4601 Diego Novillo <dnovillo@google.com>
4603 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4604 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4605 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4606 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4608 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4609 Brendan Kehoe <brendan@zen.org>
4610 Simon Cook <simon.cook@embecosm.com>
4612 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4613 * config/arc: New directory.
4614 * longlong.h [__arc__] (umul_ppmm): Remove.
4615 [__arc__] (__umulsidi3): Define.
4616 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4617 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4619 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4621 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4623 * config/i386/gthr-win32.h: Likewise.
4625 2013-09-16 DJ Delorie <dj@redhat.com>
4627 * config/rl78/vregs.h: Add G10 register definitions.
4628 * config/rl78/lib2mul.c: Enable for RL78/G10.
4629 * config/rl78/lib2div.c: Likewise.
4630 * config/rl78/lshrsi3.S: Use vregs.h.
4631 * config/rl78/cmpsi2.S: Likewise.
4632 * config/rl78/trampoline.S: Likewise.
4633 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4635 2013-09-14 DJ Delorie <dj@redhat.com>
4636 Nick Clifton <nickc@redhat.com>
4638 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4639 * config/rl78/vregs.h: New.
4640 * config/rl78/signbit.S: New file. Implements signbit function.
4641 * config/rl78/divmodsi.S: New.
4642 * config/rl78/divmodhi.S: New.
4643 * config/rl78/divmodqi.S: New.
4644 * config/rl78/t-rl78: Build them here...
4645 * config/rl78/lib2div.c: ...but not here.
4647 2013-09-12 DJ Delorie <dj@redhat.com>
4649 * config.host (msp*-*-elf): New.
4650 * config/msp430/: New port.
4652 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4654 PR gcov-profile/58127
4655 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4656 __thread var for emulated TLS.
4657 (__gcov_indirect_call_counters): Likewise.
4659 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4660 Catherine Moore <clm@codesourcery.com>
4661 Richard Sandiford <rdsandiford@googlemail.com>
4663 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4664 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4665 (CALL_STUB_NO_RET): Likewise.
4666 (CALL_STUB_RET): Likewise.
4667 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4668 __mips16_ret call/return stub symbols.
4669 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4672 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4674 * config.host <mips*-*-linux*>: Remove a stray comment.
4676 2013-08-10 Jan Hubicka <jh@suse.cz>
4678 Work around binutils PR14342
4679 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4680 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4681 (L_gcov_indirect_call_profiler_v2): New.
4683 2013-08-06 Jan Hubicka <jh@suse.cz>
4685 * libgcov.c (__gcov_indirect_call_callee,
4686 __gcov_indirect_call_counters): New global vars.
4687 (__gcov_indirect_call_profiler): replace by ...
4688 (__gcov_indirect_call_profiler_v2) ... this one.
4690 2013-08-06 Caroline Tice <cmtice@google.com>
4692 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4693 vtv_start_preinit.o and vtv_end_preinit.o.
4694 * configure.ac: Add code to check/set enable_vtable_verify.
4695 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4697 * vtv_start_preinit.c: New file.
4698 * vtv_end_preinit.c: New file.
4699 * vtv_start.c: New file.
4700 * vtv_end.c: New file.
4701 * configure: Regenerated.
4703 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4705 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4706 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4707 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4708 GPL-3.0-with-GCC-exception.
4710 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4712 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4715 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4717 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4718 mapping for FPRs when creating the fallback framestate.
4720 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4723 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4724 (__round_s2_const, __round_u2_const)
4725 (__round_s4_const, __round_u4_const, __round_x8):
4726 Saturate result if addition result cannot be represented.
4728 2013-07-15 Matthias Klose <doko@ubuntu.com>
4730 * libgcc2.c: Don't include <limits.h>.
4732 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4734 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4736 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4739 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4741 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4744 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4746 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4747 instead of table lookups.
4748 (__popcountDI2): Likewise.
4750 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4752 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4755 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4758 * soft-fp/adddf3.c: Update from glibc.
4759 * soft-fp/addsf3.c: Likewise.
4760 * soft-fp/addtf3.c: Likewise.
4761 * soft-fp/divdf3.c: Likewise.
4762 * soft-fp/divsf3.c: Likewise.
4763 * soft-fp/divtf3.c: Likewise.
4764 * soft-fp/double.h: Likewise.
4765 * soft-fp/eqdf2.c: Likewise.
4766 * soft-fp/eqsf2.c: Likewise.
4767 * soft-fp/eqtf2.c: Likewise.
4768 * soft-fp/extenddftf2.c: Likewise.
4769 * soft-fp/extended.h: Likewise.
4770 * soft-fp/extendsfdf2.c: Likewise.
4771 * soft-fp/extendsftf2.c: Likewise.
4772 * soft-fp/fixdfdi.c: Likewise.
4773 * soft-fp/fixdfsi.c: Likewise.
4774 * soft-fp/fixsfdi.c: Likewise.
4775 * soft-fp/fixsfsi.c: Likewise.
4776 * soft-fp/fixtfdi.c: Likewise.
4777 * soft-fp/fixtfsi.c: Likewise.
4778 * soft-fp/fixunsdfdi.c: Likewise.
4779 * soft-fp/fixunsdfsi.c: Likewise.
4780 * soft-fp/fixunssfdi.c: Likewise.
4781 * soft-fp/fixunssfsi.c: Likewise.
4782 * soft-fp/fixunstfdi.c: Likewise.
4783 * soft-fp/fixunstfsi.c: Likewise.
4784 * soft-fp/floatdidf.c: Likewise.
4785 * soft-fp/floatdisf.c: Likewise.
4786 * soft-fp/floatditf.c: Likewise.
4787 * soft-fp/floatsidf.c: Likewise.
4788 * soft-fp/floatsisf.c: Likewise.
4789 * soft-fp/floatsitf.c: Likewise.
4790 * soft-fp/floatundidf.c: Likewise.
4791 * soft-fp/floatundisf.c: Likewise.
4792 * soft-fp/floatunditf.c: Likewise.
4793 * soft-fp/floatunsidf.c: Likewise.
4794 * soft-fp/floatunsisf.c: Likewise.
4795 * soft-fp/floatunsitf.c: Likewise.
4796 * soft-fp/gedf2.c: Likewise.
4797 * soft-fp/gesf2.c: Likewise.
4798 * soft-fp/getf2.c: Likewise.
4799 * soft-fp/ledf2.c: Likewise.
4800 * soft-fp/lesf2.c: Likewise.
4801 * soft-fp/letf2.c: Likewise.
4802 * soft-fp/muldf3.c: Likewise.
4803 * soft-fp/mulsf3.c: Likewise.
4804 * soft-fp/multf3.c: Likewise.
4805 * soft-fp/negdf2.c: Likewise.
4806 * soft-fp/negsf2.c: Likewise.
4807 * soft-fp/negtf2.c: Likewise.
4808 * soft-fp/op-1.h: Likewise.
4809 * soft-fp/op-2.h: Likewise.
4810 * soft-fp/op-4.h: Likewise.
4811 * soft-fp/op-8.h: Likewise.
4812 * soft-fp/op-common.h: Likewise.
4813 * soft-fp/quad.h: Likewise.
4814 * soft-fp/single.h: Likewise.
4815 * soft-fp/soft-fp.h: Likewise.
4816 * soft-fp/subdf3.c: Likewise.
4817 * soft-fp/subsf3.c: Likewise.
4818 * soft-fp/subtf3.c: Likewise.
4819 * soft-fp/truncdfsf2.c: Likewise.
4820 * soft-fp/trunctfdf2.c: Likewise.
4821 * soft-fp/trunctfsf2.c: Likewise.
4822 * soft-fp/unorddf2.c: Likewise.
4823 * soft-fp/unordsf2.c: Likewise.
4824 * soft-fp/unordtf2.c: Likewise.
4825 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4826 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4827 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4828 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4829 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4830 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4831 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4832 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4833 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4834 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4835 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4836 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4838 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4840 * config/mips/lib2funcs.c: New file.
4841 * config/mips/t-mips (LIB2ADD_ST): Add it.
4843 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4846 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4847 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4849 2013-06-08 Walter Lee <walt@tilera.com>
4851 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4852 Replace int64_t with long long. Add __extension__ where
4854 * config/tilepro/atomic.c: Include config.h.
4856 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4858 * config.host (arm-wrs-vxworks): Configure with other soft float.
4860 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4862 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4863 (mips64r5900el-*-elf*): New configurations.
4865 2013-06-04 Alan Modra <amodra@gmail.com>
4867 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4869 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4871 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4873 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4875 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4876 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4877 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4879 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4881 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4882 (powerpc-wrs-vxworks): Likewise.
4884 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4886 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4887 signal frames as well.
4888 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4889 STACK_BIAS to the CFA offset.
4891 2013-05-17 Richard Henderson <rth@redhat.com>
4894 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4895 (execute_cfa_program): Use it when storing to fs->regs.
4897 2013-05-08 Kai Tietz <ktietz@redhat.com>
4899 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4900 (__deregister_frame_info): Likewise.
4902 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4904 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4907 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4909 2013-04-25 Alan Modra <amodra@gmail.com>
4911 * config.host: Match little-endian powerpc-linux.
4913 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4915 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4916 as 'unsigned long long' instead of 'unsigned long'.
4917 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4920 2013-04-10 Julian Brown <julian@codesourcery.com>
4922 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4923 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4924 unsigned char/unsigned short.
4925 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4927 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4930 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4932 2013-04-04 Meador Inge <meadori@codesourcery.com>
4934 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4935 computing the location of the link register.
4936 (aeabi_uldivmod): Ditto.
4938 2013-03-27 Kai Tietz <ktietz@redhat.com>
4940 * config.host: Add support for cygwin x64 target.
4941 * configure: Regenerated.
4943 2013-03-26 Walter Lee <walt@tilera.com>
4945 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4946 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4948 2013-03-25 Kai Tietz <ktietz@redhat.com>
4950 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4952 2013-03-20 Robert Mason <rbmj@verizon.net>
4954 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4955 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4956 (__gthread_leave_tsd_dtor_context): Add prototypes.
4957 (tls_delete_hook): Update.
4959 2013-03-20 Catherine Moore <clm@codesourcery.com>
4960 Joseph Myers <joseph@codesourcery.com>
4961 Chao-ying Fu <fu@mips.com>
4963 * config/mips/mips16.S: Don't build for microMIPS.
4964 * config/mips/linux-unwind.h: Handle microMIPS frame.
4965 * config/mips/crtn.S (fini, init): New labels.
4967 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4969 PR tree-optimization/53265
4970 * unwind-dw2.c (execute_cfa_program): Avoid
4971 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4972 on targets with DWARF_FRAME_REGISTERS < 32.
4974 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4977 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4978 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4980 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4982 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4983 sandybridge processors.
4985 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4988 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4991 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4993 * config/microblaze/crti.S: Setup stack protection at entry
4995 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4997 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4998 (__rotldi3): Shift bytewise if applicable.
5000 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5002 * config/aarch64/sync-cache.c
5003 (__aarch64_sync_cache_range): Silence warnings.
5005 2013-02-25 Catherine Moore <clm@codesourcery.com>
5008 2013-02-24 Catherine Moore <clm@codesourcery.com>
5009 Joseph Myers <joseph@codesourcery.com>
5010 Chao-ying Fu <fu@mips.com>
5012 * config/mips/mips16.S: Don't build for microMIPS.
5013 * config/mips/linux-unwind.h: Handle microMIPS frame.
5014 * config/mips/crtn.S (fini, init): New labels.
5016 2013-02-24 Catherine Moore <clm@codesourcery.com>
5017 Joseph Myers <joseph@codesourcery.com>
5018 Chao-ying Fu <fu@mips.com>
5020 * config/mips/mips16.S: Don't build for microMIPS.
5021 * config/mips/linux-unwind.h: Handle microMIPS frame.
5022 * config/mips/crtn.S (fini, init): New labels.
5024 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5025 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5028 2013-02-16 Alan Modra <amodra@gmail.com>
5031 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5032 (ppc_fallback_frame_state): Always set up save locations for fp
5033 and altivec. Don't bother with non-callee-saved regs, r0-r13
5034 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5036 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5039 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5041 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5042 _ssmulha3, _usmulusa3, _ssmulsa3.
5043 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5044 (__muldi3): XCALL __muldi3_6 instead of rcall.
5045 (__umulsidi3, __mulsidi3): New functions.
5046 (do_prologue_saves, do_epilogue_restores): New .macros.
5047 (__divdi3_moddi3): Use them.
5048 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5049 (__usmulusa3, __ssmulsa3): New functions.
5051 2013-02-11 Iain Sandoe <iain@codesourcery.com>
5052 Jack Howarth <howarth@bromo.med.uc.edu>
5053 Patrick Marlier <patrick.marlier@gmail.com>
5056 * config/darwin-crt-tm.c: Remove dummy functions hack.
5058 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
5061 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5062 * config/avr/lib2-object.mk: New iterator to build objects from it.
5063 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5065 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5066 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5067 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5068 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5069 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5070 * config/avr/lib1funcs-fixed.S: Implement them.
5072 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5074 Update copyright years.
5076 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
5079 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5080 Add crtcxa to extra_parts.
5081 * config/rs6000/exit.h: New file.
5082 * config/rs6000/cxa_atexit.c: New file.
5083 * config/rs6000/cxa_finalize.c: New file.
5084 * config/rs6000/crtcxa.c: New file.
5085 * config/rs6000/t-aix-cxa: New file.
5086 * config/rs6000/libgcc-aix-cxa.ver: New file.
5088 2013-01-31 Nick Clifton <nickc@redhat.com>
5090 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5093 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
5096 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5097 _mulQQ, _mulHQ, _mulHA, _mulSA,
5098 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5099 _divQQ, _divHQ, _divHA, _divSA,
5100 _divUQQ, _divUHQ, _divUHA, _divUSA.
5102 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
5104 * config.host(microblaze*-linux*): tmake_file: Remove
5105 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5106 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5107 to exclude functions from being built with libgcc.c and use
5108 the microblaze assembly.
5110 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5112 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5115 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5117 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5118 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5119 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5120 alignment operation.
5122 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5124 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5125 loop start address for cache clearing.
5127 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5129 * config/avr/lib1funcs.S: Remove trailing blanks.
5130 * config/avr/lib1funcs-fixed.S: Ditto.
5132 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5134 * config/avr/avr-lib.h: Add GPL copyright notice.
5136 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5138 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5139 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5140 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5141 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5143 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5145 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5146 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5148 2013-01-04 Nick Clifton <nickc@redhat.com>
5150 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5151 the CALLT instruction is supported.
5153 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5155 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5156 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5158 2012-12-13 John Tytgat <John@bass-software.com>
5160 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5163 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5166 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5167 undefined signed overflows.
5169 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5172 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5174 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5176 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5177 (FP_TRAPPING_EXCEPTIONS): Define.
5178 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5179 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5181 2012-12-04 Richard Henderson <rth@redhat.com>
5184 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5186 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5188 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5189 (FP_EX_SHIFT): Define.
5190 (FP_TRAPPING_EXCEPTIONS): Define.
5192 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5194 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5195 (FP_ROUNDMODE): Use FP_RND_MASK.
5196 * config/aarch64/sfp-exceptions.c: New.
5197 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5198 Use __sfp_handle_exceptions.
5200 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5202 * config.host: (arm*-*-freebsd*): Remove.
5203 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5204 (arm*-*-elf*): Remove.
5205 (arm*-*-wince-pe*): Remove.
5206 * arm/unwind-arm.c (struct fpa_reg): Delete.
5207 (struct fpa_regs): Delete.
5208 (phase1_vrs): Remove fpa element.
5209 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5210 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5211 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5212 * ieee754-sf.S (floatundisf): Remove FPA support.
5213 (floatdisf): Likewise.
5214 * ieee75f-df.S (floatundidf): Likewise.
5215 (floatdidf): Likewise.
5217 2012-11-29 Kai Tietz <ktietz@redhat.com>
5220 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5221 * unwind-generic.h: Likewise.
5222 * unwind-seh.c: Likewise.
5224 2012-11-28 Richard Henderson <rth@redhat.com>
5227 * emutls.c (__emutls_get_address): Avoid race condition between
5228 obj->loc.offset read and emutls_key initialization.
5230 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5232 Adjust decimal point of signed accum mode to GCC default.
5235 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5237 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5238 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5239 (__mulha3, __mulsa3)
5240 (__divqq3, __divha3, __divsa3): Adjust to new position of
5241 decimal point of signed accum types.
5243 (__mulusa3_round): New function.
5244 (__mulusa3): Use it.
5245 (__divqq_helper): New function.
5246 (__udivuqq3): Use it.
5248 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5251 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5253 2012-11-18 Teresa Johnson <tejohnson@google.com>
5256 * libgcov.c (gcov_exit): Remove merged program summary
5257 comparison unless !GCOV_LOCKED.
5259 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5261 * soft-fp: Updated from glibc upstream.
5263 2012-11-06 Ian Lance Taylor <iant@google.com>
5265 * generic-morestack.c (__generic_morestack): Align the returned
5266 stack pointer to a 32 byte boundary.
5267 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5268 increment the return address until we have decided that we don't
5269 have a varargs function.
5270 (__morestack) [32-bit]: Align stack correctly when calling C
5272 (__morestack) [64-bit]: Likewise.
5274 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5276 * configure: Regenerate.
5278 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5281 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5282 * config/i386/sfp-machine.h: Guard exception handling
5283 code with _SOFT_FLOAT.
5284 * config/i386/32/sfp-machine.h: Guard rounding handling
5285 code with _SOFT_FLOAT.
5286 * config/i386/64/sfp-machine.h: Ditto.
5288 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5290 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5293 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5295 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5296 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5297 when appropriate. Correct structure element types.
5298 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5299 -minline-all-stringops from compile flags.
5301 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5303 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5305 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5307 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5309 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5311 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5314 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5315 Jim MacArthur <jim.macarthur@arm.com>
5316 Marcus Shawcroft <marcus.shawcroft@arm.com>
5317 Nigel Stephens <nigel.stephens@arm.com>
5318 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5319 Richard Earnshaw <rearnsha@arm.com>
5320 Sofiane Naci <sofiane.naci@arm.com>
5321 Stephen Thomas <stephen.thomas@arm.com>
5322 Tejas Belagod <tejas.belagod@arm.com>
5323 Yufeng Zhang <yufeng.zhang@arm.com>
5325 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5326 * config/aarch64/crti.S: New file.
5327 * config/aarch64/crtn.S: New file.
5328 * config/aarch64/linux-unwind.h: New file.
5329 * config/aarch64/sfp-machine.h: New file.
5330 * config/aarch64/sync-cache.c: New file.
5331 * config/aarch64/t-aarch64: New file.
5332 * config/aarch64/t-softfp: New file.
5334 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5336 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5337 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5338 no-longer-needed LDBU insns.
5340 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5343 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5344 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5346 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5348 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5350 2012-10-15 Matthias Klose <doko@ubuntu.com>
5352 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5354 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5356 * configure: Regenerate.
5357 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5359 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5361 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5362 instructions for 64bit targets only.
5364 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5366 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5367 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5368 * config/i386/32/sfp-machine.h: ... here.
5369 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5370 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5373 2012-10-07 Matthias Klose <doko@ubuntu.com>
5375 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5377 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5379 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5381 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5382 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5383 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5386 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5389 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5390 Fix parameter names.
5392 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5395 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5396 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5397 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5399 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5402 * config/sh/linux-atomic.S: Delete.
5403 * config/sh/linux-atomic.c: New.
5404 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5405 linux-atomic.c. Add cflags to disable warnings.
5407 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5410 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5412 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5413 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5414 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5415 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5416 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5418 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5420 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5422 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5423 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5425 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5427 * config.host (hppa-*-openbsd*): New target.
5428 * config/pa/t-openbsd: New file.
5430 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5433 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5434 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5435 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5436 (__divsa3): Use __negsi2 to negate r_quoL.
5437 * config/avr/lib1funcs.S (FALIAS): New macro.
5438 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5439 (__negsi2): ...this new function.
5440 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5441 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5442 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5443 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5444 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5445 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5447 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5450 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5451 (lshrsi3): Reimplement as lshrsi3_r0.
5453 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5456 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5459 2012-09-07 Teresa Johnson <tejohnson@google.com>
5461 PR gcov-profile/54487
5462 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5465 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5468 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5469 not configured --with-avrlibc=no.
5470 * config/avr/t-avrlibc: New file.
5471 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5472 (DPBIT_FUNCS): Ditto.
5473 (TPBIT_FUNCS): Ditto.
5475 2012-09-04 Teresa Johnson <tejohnson@google.com>
5477 * libgcov.c (struct gcov_summary_buffer): New structure.
5478 (gcov_histogram_insert): New function.
5479 (gcov_compute_histogram): Ditto.
5480 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5481 histograms during summary merging.
5483 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5485 * config.host (x86_64-*-openbsd*): New target.
5487 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5489 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5492 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5495 * config/avr/t-avr (conv_X): Rename to func_X.
5497 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5500 * config/avr/lib1funcs-fixed.S: New file.
5501 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5502 after they are used.
5503 (neg2, neg4): New macros.
5504 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5505 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5506 (__umulhisi3): Speed up MUL variant if there is enough flash.
5507 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5509 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5510 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5511 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5512 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5513 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5514 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5515 (LIB2FUNCS_EXCLUDE): Add supported functions.
5517 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5519 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5520 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5522 * fixed-obj.mk: Only expand dependency if $o is not in
5525 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5527 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5529 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5531 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5532 depend on --enable-shared.
5533 ($(lib1asmfuncs-o)): Use %.vis files independent of
5535 * static-object.mk ($(base)$(objext), $(base).vis)
5536 ($(base)_s$(objext)): Use same rules for visibility handling as in
5539 2012-08-21 Ian Lance Taylor <iant@google.com>
5541 * config/i386/morestack.S (__morestack_non_split): Increase amount
5542 of space allocated for non-split code stack.
5544 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5546 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5547 even if inhibit_libc.
5549 2012-08-17 Julian Brown <julian@codesourcery.com>
5551 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5552 -fexceptions -fnon-call-exceptions if not defined.
5553 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5554 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5556 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5558 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5561 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5563 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5564 rs6000/t-slibgcc-aix.
5566 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5568 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5570 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5572 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5574 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5577 * Makefile.in (version): Replace top_srcdir with srcdir.
5579 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5581 * Makefile.in (version): set to BASE-VER file from gcc directory.
5583 2012-08-01 Nick Clifton <nickc@redhat.com>
5585 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5586 Implements __clrsb for an HImode argument.
5588 2012-07-31 Nick Clifton <nickc@redhat.com>
5590 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5591 Implements __clrsb for an HImode argument.
5592 * config/stormy16/clrsbhi2.c: New file:
5593 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5595 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5597 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5599 2012-07-19 Tristan Gingold <gingold@adacore.com>
5600 Richard Henderson <rth@redhat.com>
5602 * unwind-seh.c: New file.
5603 * unwind-generic.h: Include windows.h for SEH.
5604 (_Unwind_Exception): Use 6 private fields for SEH.
5605 (_GCC_specific_handler): Declare.
5606 * unwind-c.c (__gcc_personality_seh0): New function.
5608 * config/i386/libgcc-cygming.ver: New file.
5609 * config/i386/t-seh-eh: New file.
5610 * config.host (x86_64-*-mingw*): Default to seh.
5612 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5614 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5616 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5618 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5619 __builtin_expect when checking for exceptions.
5620 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5622 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5624 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5625 function declaration.
5626 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5628 * config/ia64/sfp-exceptions.c: New.
5629 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5631 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5633 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5634 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5635 * config/i386/64/sfp-machine: ... (delete here) ...
5636 * config/i386/sfp-machine.h: ... to here.
5637 (FP_EX_MASK): Remove.
5639 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5641 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5643 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5644 * config/i386/libgcc-sol2.ver: Ditto.
5645 * config/i386/libgcc-glibc.ver: Ditto.
5647 2012-06-11 Roland McGrath <mcgrathr@google.com>
5649 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5650 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5653 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5655 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5656 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5657 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5658 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5659 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5660 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5661 * config/i386/64/sfp-machine: ... (delete here) ...
5662 * config/i386/sfp-machine.h: ... to here.
5664 (__sfp_handle_exceptions): New function declaration.
5665 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5666 * config/i386/sfp-exceptions.c: New.
5667 * config/i386/t-softfp: New.
5668 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5669 i386/t-softfp to tmake_file.
5671 2012-06-03 David S. Miller <davem@davemloft.net>
5673 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5676 2012-05-31 David S. Miller <davem@davemloft.net>
5678 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5679 multiply and divide instructions on 32-bit when V9.
5680 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5682 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5684 * config/arm/ieee754-df.S: Fix typos.
5685 * config/arm/ieee754-sf.S: Fix typos.
5686 * config/c6x/libunwind.S: Fix typos.
5687 * config/epiphany/udivsi3-float.c: Fix typos.
5688 * config/microblaze/muldi3_hard.S: Fix typos.
5689 * config/picochip/adddi3.S: Fix typos.
5690 * config/picochip/ashlsi3.S: Fix typos.
5691 * config/picochip/ashrsi3.S: Fix typos.
5692 * config/picochip/clzsi2.S: Fix typos.
5693 * config/picochip/cmpsi2.S: Fix typos.
5694 * config/picochip/divmod15.S: Fix typos.
5695 * config/picochip/divmodhi4.S: Fix typos.
5696 * config/picochip/divmodsi4.S: Fix typos.
5697 * config/picochip/longjmp.S: Fix typos.
5698 * config/picochip/lshrsi3.S: Fix typos.
5699 * config/picochip/parityhi2.S: Fix typos.
5700 * config/picochip/popcounthi2.S: Fix typos.
5701 * config/picochip/setjmp.S: Fix typos.
5702 * config/picochip/subdi3.S: Fix typos.
5703 * config/picochip/ucmpsi2.S: Fix typos.
5704 * config/picochip/udivmodhi4.S: Fix typos.
5705 * config/picochip/udivmodsi4.S: Fix typos.
5706 * config/spu/divv2df3.c: Fix typos.
5707 * config/spu/mfc_multi_tag_release.c: Fix typos.
5708 * config/spu/mfc_tag_release.c: Fix typos.
5709 * configure.ac: Fix typos.
5710 * configure: Regenerate.
5712 2012-05-25 Ian Lance Taylor <iant@google.com>
5714 * config/i386/morestack.S (__morestack_non_split): Check whether
5715 caller is varargs and needs %bp to hold the stack frame on return.
5717 2012-05-25 Olivier Hainque <hainque@adacore.com>
5719 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5720 sequence in the non pic case on VxWorks.
5722 2012-05-24 Olivier Hainque <hainque@adacore.com>
5724 * Makefile.in: Move dependency on install-unwind_h from
5725 "install-leaf" to "install".
5727 2012-05-24 Olivier Hainque <hainque@adacore.com>
5729 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5730 Use a separate command for stamp removals.
5732 2012-05-21 Andrew Pinski <apinski@cavium.com>
5735 * configure.ac: Define the default includes to being none.
5736 * configure: Regenerate.
5738 2012-05-16 Olivier Hainque <hainque@adacore.com>
5740 * Makefile.in (install-unwind_h): Rename into ...
5741 (install-unwind_h-forbuild): New target.
5742 (all): Use it instead of the former install-unwind_h.
5743 (install-unwind_h): Reinstate, copy to user install destination
5744 for include files, not to the internal gcc object directory one.
5745 (install-leaf): Depend on it.
5747 2012-05-15 Olivier Hainque <hainque@adacore.com>
5749 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5750 register numbers. LR_REGNO replaces R_LR.
5751 (ucontext_for): New, helper for ...
5752 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5754 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5756 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5758 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5759 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5760 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5762 (i[34567]86-*-*, x86_64-*-*): ... here.
5764 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5765 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5767 * config/i386/i386-cpuinfo.c: Rename to ...
5768 * config/i386/cpuinfo.c: ... this.
5769 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5771 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5772 (libgcc_cv_init_priority): New test.
5773 * configure: Regenerate.
5774 * config.in: New file.
5775 * Makefile.in (clean): Rename config.h to auto-target.h.
5776 (config.h): Likewise.
5777 (stamp-h): Likewise.
5779 * config/i386/cpuinfo.c (auto-target.h): Include.
5780 (CONSTRUCTOR_PRIORITY): Define.
5781 (__cpu_indicator_init): Use it.
5783 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5785 * longlong.h: Use a URL instead of an FSF postal address.
5786 Replace spaces with tab.
5788 2012-05-08 Teresa Johnson <tejohnson@google.com>
5790 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5791 (__gcov_dump): Ditto.
5792 (gcov_dump_complete): New global variable.
5793 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5794 (__gcov_flush): Outline functionality now in gcov_clear.
5795 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5797 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5799 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5800 (mips*-*-linux*): Include mips/t-tpbit when long double is
5803 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5805 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5806 (get_available_features): New argument. Check for AVX2.
5807 (__cpu_indicator_init): Modify call to get_available_features.
5809 2012-04-25 Alan Modra <amodra@gmail.com>
5811 * config/rs6000/crtsavevr.S: New file.
5812 * config/rs6000/crtrestvr.S: New file.
5813 * config/rs6000/t-savresfgpr: Build the above.
5814 * config/rs6000/t-netbsd: Likewise.
5816 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5818 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5820 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5822 * libgcc/config/i386/i386-cpuinfo.c: New file.
5823 * libgcc/config/i386/t-cpuinfo: New file.
5824 * libgcc/config.host: Include t-cpuinfo.
5825 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5827 2012-04-24 Chao-ying Fu <fu@mips.com>
5829 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5831 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5833 struct siginfo vs. siginfo_t
5835 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5836 siginfo_t instead of struct siginfo.
5837 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5838 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5839 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5840 (ia64_handle_unwabi): Likewise.
5841 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5842 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5843 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5844 (sh_fallback_frame_state): Likewise.
5845 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5846 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5848 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5850 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5853 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5855 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5856 if it hasn't been previously saved.
5858 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5860 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5863 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5866 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5867 instead of __AVR_HAVE_8BIT_SP__.
5869 2012-03-26 Tristan Gingold <gingold@adacore.com>
5871 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5872 (unw_table_entry): Use unw_word instead of unsigned long.
5873 (_Unwind_FindTableEntry): Likewise.
5874 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5875 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5876 (_Unwind_FindTableEntry): Likewise.
5877 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5878 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5879 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5880 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5881 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5882 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5883 (uw_init_context_1, uw_install_context): Likewise.
5884 (unw_word): Move to unwind-ia64.h
5886 2012-03-26 Tristan Gingold <gingold@adacore.com>
5888 * config/vms/vms-ucrt0.c: Update copyright years.
5890 (___gcc_main_flags): Declare.
5891 (__main): Check flags to remap argv and exit code.
5892 * config.host (*-*-*vms*): Adjust extra_parts.
5893 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5896 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5898 * arm/lib1funcs.asm (ctzsi2): New function.
5899 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5900 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5901 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5902 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5903 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5904 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5906 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5908 * config.host: Add bits to support powerpc64-*-freebsd*.
5909 * config/rs6000/freebsd-unwind.h: New file.
5910 * config/rs6000/t-freebsd64: New file.
5912 2012-03-20 Richard Guenther <rguenther@suse.de>
5914 PR gcov-profile/52627
5915 * libgcov.c (init_mx): Fix mutex name.
5917 2012-03-16 Tristan Gingold <gingold@adacore.com>
5919 * config/ia64/vms-unwind.h: Remove ulong (and replace
5920 it by unw_reg where used). Define unw_reg with __int64.
5922 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5924 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5926 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5928 (sparc_is_sighandler): Likewise.
5930 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5932 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5935 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5937 * config/arm/crtn.S: Fix typo.
5939 2012-03-13 Richard Guenther <rguenther@suse.de>
5941 * libgcov.c: Remove stdio.h include and NULL un-define.
5943 2012-03-13 Richard Guenther <rguenther@suse.de>
5946 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5948 2012-03-13 Richard Guenther <rguenther@suse.de>
5950 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5952 2012-03-13 Richard Guenther <rguenther@suse.de>
5954 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5955 and __gthread_mutex_init_function definitions.
5957 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5959 * config.host (mips*-*-openbsd*): Remove.
5961 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5963 * config.host: Remove alpha*-dec-osf5.1* handling.
5964 * config/alpha/gthr-posix.c: Remove.
5965 * config/alpha/libgcc-osf5.ver: Remove.
5966 * config/alpha/osf5-unwind.h: Remove.
5967 * config/alpha/t-osf-pthread: Remove.
5968 * config/alpha/t-slibgcc-osf: Remove.
5969 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5970 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5971 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5972 * mkmap-flat.awk: Remove osf_export handling.
5974 2012-03-12 Richard Guenther <rguenther@suse.de>
5976 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5977 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5978 (__gthread_mutex_init_function): New function.
5979 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5982 * libgcov.c: Include gthr.h.
5983 (__gcov_flush_mx): New global variable.
5984 (init_mx, init_mx_once): New functions.
5985 (__gcov_flush): Protect self with a mutex.
5986 (__gcov_fork): Re-initialize mutex after forking.
5987 * unwind-dw2-fde.c: Change condition under which to use
5988 __GTHREAD_MUTEX_INIT_FUNCTION.
5990 2012-03-12 Tristan Gingold <gingold@adacore.com>
5992 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5993 * config/ia64/t-vms: Likewise.
5995 2012-03-11 Michael Hope <michael.hope@linaro.org>
5997 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6000 2012-03-07 Walter Lee <walt@tilera.com>
6002 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6004 (atomic_xor): Rename and move definition to
6005 config/tilepro/atomic.h.
6006 (atomic_nand): Ditto.
6007 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6009 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6010 (arch_atomic_nand): Ditto.
6012 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6015 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6017 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6020 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6023 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6027 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6028 if RAMPZ affects reading from RAM.
6029 (__tablejump_elpm__): Ditto.
6031 (__movmemx_hi): Ditto.
6032 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6033 (__do_global_dtors): Ditto.
6034 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6035 (__movmemx_hi): Ditto.
6037 2012-03-05 Richard Henderson <rth@redhat.com>
6039 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6040 [ARM] (count_trailing_zeros): Use the builtin.
6042 2012-03-01 Kai Tietz <ktietz@redhat.com>
6044 * soft-fp: Imported from glibc upstream.
6046 2012-02-28 Kai Tietz <ktietz@redhat.com>
6048 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6049 for mingw-targets as attribute gcc_struct.
6051 2012-02-28 Ian Lance Taylor <iant@google.com>
6053 * generic-morestack.c (__splitstack_releasecontext): Correct call
6054 to __morestack_release_segments.
6056 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6059 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6060 for __linux__ when removing signals from __morestack_fullmask.
6062 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
6065 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6067 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6069 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6070 instead of HAVE_INITFINI_ARRAY.
6071 * config/ia64/crtend.S: Likewise.
6073 2012-02-20 Kai Tietz <ktietz@redhat.com>
6076 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6078 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6079 to w32-unwind.h header.
6081 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6083 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6084 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6085 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6086 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6088 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6090 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6092 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6095 * config/darwin-crt-tm.c: Correct typo.
6097 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6098 Patrick Marlier <patrick.marlier@gmail.com>
6101 * config/darwin-crt-tm.c: Generate dummy functions.
6103 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6104 Patrick Marlier <patrick.marlier@gmail.com>
6107 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6108 (__doTMRegistrations): Call it.
6109 (__doTMdeRegistrations): Likewise.
6111 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
6112 Anatoly Sokolov <aesok@post.ru>
6113 Eric Weddington <eric.weddington@atmel.com>
6116 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6117 (__epilogue_restores__): Ditto.
6119 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6123 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6124 Solaris 11 and slightly reformat.
6125 (sparc_is_sighandler): Likewise.
6127 2012-02-14 Walter Lee <walt@tilera.com>
6129 * config.host: Handle tilegx and tilepro.
6130 * config/tilegx/sfp-machine.h: New file.
6131 * config/tilegx/sfp-machine32.h: New file.
6132 * config/tilegx/sfp-machine64.h: New file.
6133 * config/tilegx/t-crtstuff: New file.
6134 * config/tilegx/t-softfp: New file.
6135 * config/tilegx/t-tilegx: New file.
6136 * config/tilepro/atomic.c: New file.
6137 * config/tilepro/atomic.h: New file.
6138 * config/tilepro/linux-unwind.h: New file.
6139 * config/tilepro/sfp-machine.h: New file.
6140 * config/tilepro/softdivide.c: New file.
6141 * config/tilepro/softmpy.S: New file.
6142 * config/tilepro/t-crtstuff: New file.
6143 * config/tilepro/t-tilepro: New file.
6145 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6149 * gthr-posix.h: Allow static initializer macros to be disabled.
6150 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6152 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6154 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6155 Add t-slibgcc-libgcc to tmake_file.
6156 * config/mips/libgcc-mips16.ver: Revert previous patch.
6157 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6159 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6160 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6162 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6163 * config/cr16/crti.S: New file.
6164 * config/cr16/crtlibid.S: New file.
6165 * config/cr16/crtn.S: New file.
6166 * config/cr16/lib1funcs.S: New file.
6167 * config/cr16/t-cr16: New file.
6168 * config/cr16/t-crtlibid: New file.
6169 * config/cr16/unwind-dw2.h: New file.
6170 * config/cr16/unwind-cr16.c: New file.
6171 * config/cr16/divmodhi3.c: New file.
6173 2012-01-25 Alan Modra <amodra@gmail.com>
6175 * config/rs6000/t-linux64: Delete. Move..
6176 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6177 * config/rs6000/t-linux: ..and libgcc flags to here.
6179 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6181 * config.host (i[34567]86-*-interix3*):
6182 Change triplet to i[34567]86-*-interix[3-9]*.
6183 * configure: Regenerate.
6185 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6186 Richard Sandiford <rdsandiford@googlemail.com>
6188 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6189 * config/mips/mips16.S (__mips16_rdhwr): New function.
6190 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6192 2012-01-11 Nathan Sidwell <nathan@acm.org>
6194 * libgcov.c (__gcov_init): Ignore objects with no functions.
6196 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6199 Extend __pgmx semantics to linearize memory.
6200 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6201 * config/avr/lib1funcs.S (__xload_1): New function.
6202 (__movmemx_qi, __movmemx_hi): New functions.
6203 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6206 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6208 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6209 purported sigacthandler address isn't null before dereferencing it.
6210 (sparc_is_sighandler): Likewise.
6212 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6215 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6216 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6217 (sparc_is_sighandler): Likewise.
6218 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6220 2012-01-06 Tristan Gingold <gingold@adacore.com>
6222 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6223 compatibility thunks...
6224 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6225 (crtbeginS.o, crtendS.o): ... and these to ...
6226 * config/ia64/t-ia64-elf: ... this new file.
6227 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6228 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6230 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6232 * configure: Regenerate.
6233 * config/s390/t-crtstuff: Remove -fPIC.
6235 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6238 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6241 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6244 * config/avr/lib1funcs.S: Remove FIXME comments.
6245 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6247 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6249 Implement light-weight DImode support.
6250 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6251 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6252 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6253 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6255 2011-12-30 Nathan Sidwell <nathan@acm.org>
6257 * libgcov.c (gcov_crc32): Remove global var.
6258 (free_fn_data): New function.
6259 (buffer_fn_data): Pass in filename, more robust error recovery.
6260 (crc32_unsigned): New function.
6261 (gcov_exit): More robust detection of new program. More robust
6263 (__gcov_init): Do not update program's crc here.
6265 2011-12-21 Tristan Gingold <gingold@adacore.com>
6267 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6269 2011-12-21 Ian Lance Taylor <iant@google.com>
6271 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6273 2011-12-20 Ian Lance Taylor <iant@google.com>
6275 * config/i386/morestack.S (__morestack_non_split): If there is
6276 enough stack space already, don't split. Ask for more stack space
6279 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6281 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6283 (_Unwind_DebugHook): New function.
6284 (uw_restore_core_regs): New define.
6285 (unwind_phase2): Use uw_restore_core_regs instead of
6287 (unwind_phase2_forced): Likewise.
6288 (__gnu_Unwind_Resume): Likewise.
6290 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6292 * config/alpha/linux-unwind.h: Update copyright years.
6293 (MD_FROB_UPDATE_CONTEXT): New define.
6294 (alpha_frob_update_context): New function.
6296 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6298 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6299 tmake_file rather replacing it.
6301 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6303 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6304 function is not used for PPC64.
6305 (save_world): Amend comments. Update the VRsave mask to reflect the
6307 (rest_world): Update comments, do not clobber r10, do not use r8.
6308 (eh_rest_world_r10): Amend comments, do not use r8.
6309 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6310 no longer used, move restore of CR and target address to the end of
6313 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6315 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6316 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6318 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6321 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6322 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6324 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6326 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6328 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6331 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6332 * config/avr/lib1funcs.S (__muldi3): New function.
6334 2011-12-06 Andrew Pinski <apinski@cavium.com>
6336 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6338 (__frame_dummy_init_array_entry): Likewise.
6340 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6342 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6346 * config/avr/lib1funcs.S (__prologue_saves__,
6347 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6348 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6350 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6352 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6354 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6357 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6358 (_ITM_deregisterTMCloneTable): Likewise.
6359 (__register_frame_info): Fix unused warning.
6360 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6361 pthread_default_stacksize_np): Likewise.
6362 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6364 2011-11-29 DJ Delorie <dj@redhat.com>
6366 * config.host (rl78-*-elf): New case.
6367 * config/rl78: New directory for the Renesas RL78.
6369 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6371 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6374 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6377 * config/rs6000/t-savresfgpr: New file.
6378 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6379 $(srcdir)/config/rs6000/eabi.S.
6380 * config/rs6000/t-ppccomm-ldbl: Remove.
6381 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6383 (powerpc-*-eabispe*): Likewise.
6384 (powerpc-*-eabi*): Likewise.
6385 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6386 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6387 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6388 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6390 (powerpc-*-eabisim*): Likewise.
6391 (powerpc-*-elf*): Likewise.
6392 (powerpc-*-eabialtivec*): Likewise.
6393 (powerpc-xilinx-eabi*): Likewise.
6394 (powerpc-*-rtems*): Likewise.
6395 (powerpcle-*-elf*): Likewise.
6396 (powerpcle-*-eabisim*): Likewise.
6397 (powerpcle-*-eabi*): Likewise.
6399 2011-11-27 Ian Lance Taylor <iant@google.com>
6401 * generic-morestack.c (__splitstack_find): Check for NULL old
6403 (__splitstack_resetcontext): New function.
6404 (__splitstack_releasecontext): New function.
6405 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6407 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6409 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6411 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6413 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6415 2011-11-26 Richard Henderson <rth@redhat.com>
6417 * config/m68k/linux-atomic.c: New file.
6418 * config/m68k/t-linux: New file.
6419 * config.host (m68k-uclinux, m68k-linux): Use it.
6421 2011-11-26 Richard Henderson <rth@redhat.com>
6423 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6424 (__TMC_END__): Only declare if hidden is available; in the definition,
6425 if hidden is unavailable add a null record.
6426 (deregister_tm_clones, register_tm_clones): New.
6427 (__do_global_dtors_aux, frame_dummy): Use them.
6428 (__do_global_dtors, __do_global_ctors_1): Likewise.
6430 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6432 * config/darwin-crt-tm.c: New file.
6433 * config.host (darwin): Build crttms.o crttme.o to provide
6434 startup and shutdown for tm clones.
6435 * config/t-darwin (crttms.o): New build rule.
6436 (crttme.o): Likewise.
6438 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6440 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6443 2011-11-21 Richard Henderson <rth@redhat.com>
6445 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6446 (__TMC_LIST__, __TMC_END__): New.
6447 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6448 (__do_global_dtors): Likewise.
6449 (frame_dummy): Call _ITM_registerTMCloneTable.
6450 (__do_global_ctors_1): Likewise.
6452 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6454 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6455 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6456 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6457 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6458 * config/i386/t-darwin64: Remove.
6459 * config/sh/t-netbsd (LIB2ADD): Remove.
6461 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6464 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6465 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6466 * config/avr/lib1funcs.S (wmov): New assembler macro.
6467 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6468 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6469 (__udivmod64): New function.
6470 (__negdi2): New function.
6472 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6474 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6475 *-*-freebsd*aout*): Remove.
6477 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6479 * static-object.mk (c_flags-$o): Save c_flags.
6480 ($(base)$(objext)): Use it.
6482 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6484 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6486 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6489 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6490 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6493 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6495 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6497 (aeabi_uidivmod): Likewise.
6498 (umodsi3): Likewise.
6500 (aeabi_idivmod): Likewise.
6503 2011-11-16 Tristan Gingold <gingold@adacore.com>
6505 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6507 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6510 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6511 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6513 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6515 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6517 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6518 * config/pa/t-stublib64: Delete.
6520 2011-11-12 Richard Henderson <rth@redhat.com>
6522 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6523 cast the pointer argument to _Unwind_SetGRPtr.
6525 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6527 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6529 2011-11-09 Ian Lance Taylor <iant@google.com>
6531 * generic-morestack.c: Include <string.h>.
6532 (uintptr_type): Define.
6533 (struct initial_sp): Add dont_block_signals field. Reduce size of
6535 (allocate_segment): Set prev field to NULL. Don't set
6536 __morestack_current_segment or __morestack_segments.
6537 (__generic_morestack): Update current->prev and *pp after calling
6539 (__morestack_block_signals): Don't do anything if
6540 dont_block_signals is set.
6541 (__morestack_unblock_signals): Likewise.
6542 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6544 (__splitstack_block_signals): New function.
6545 (enum __splitstack_content_offsets): Define.
6546 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6547 (__splitstack_makecontext): New function.
6548 (__splitstack_block_signals_context): New function.
6549 (__splitstack_find_context): New function.
6550 * config/i386/morestack.S (__morestack_get_guard): New function.
6551 (__morestack_set_guard, __morestack_make_guard): New functions.
6552 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6554 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6556 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6557 (i[34567]86-*-mingw*): ... here.
6558 (x86_64-*-mingw*): ... here.
6560 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6562 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6564 2011-11-07 Nathan Sidwell <nathan@acm.org>
6566 * libgcov.c (struct gcov_fn_buffer): New struct.
6567 (buffer_fn_data): New helper.
6568 (gcov_exit): Rework for new gcov data structures.
6570 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6573 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6575 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6577 * config.host (tmake_file): Correct comment.
6578 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6580 (bfin*-uclinux*): Likewise.
6581 (bfin*-linux-uclibc*): Likewise.
6582 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6584 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6586 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6587 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6588 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6589 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6590 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6591 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6592 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6593 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6594 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6595 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6596 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6597 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6598 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6600 * config/bfin/t-elf: Remove.
6601 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6603 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6605 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6606 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6607 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6608 (lm32-*-elf*): ... this.
6609 (lm32-*-rtems*): ... and this.
6611 (m32r-*-rtems*): Add to tmake_file.
6612 (moxie-*-rtems*): Likewise.
6613 (sparc-*-rtems*): Likewise.
6614 Remove t-rtems from tmake_file.
6615 (sparc64-*-rtems*): Likewise.
6616 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6619 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6622 * config/gthr-posix.h: Move ...
6623 * gthr-posix.h: ... here.
6624 * config/gthr-lynx.h: Reflect this.
6625 * config/gthr-vxworks.h: Likewise.
6626 * config/rs6000/gthr-aix.h: Likewise.
6627 * configure.ac (target_thread_file): Likewise.
6628 * configure: Regenerate.
6630 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6632 * config.host (arm*-*-rtemseabi*): New target.
6634 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6637 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6640 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6642 * config.host (epiphany-*-elf*): New configuration.
6643 * config/epiphany: New Directory.
6645 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6647 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6648 * config/avr/t-rtems: New.
6649 Filter out _exit from LIB1ASMFUNCS.
6651 2011-11-04 David S. Miller <davem@davemloft.net>
6653 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6654 * configure: Rebuild.
6656 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6658 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6661 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6664 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6665 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6667 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6670 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6672 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6674 * config/c6x/t-elf (LIB2ADDEH): Set.
6675 * config/c6x/t-c6x-elf: Remove.
6677 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6679 * config/i386/sol2-ci.S: Rename to ...
6680 * config/i386/crti.S: ... this.
6681 * config/i386/sol2-cn.S: Rename to ...
6682 * config/i386/crtn.S: ... this.
6683 * config/sparc/sol2-ci.S: Rename to ...
6684 * config/sparc/crti.S: ... this.
6685 * config/sparc/sol2-cn.S: Rename to ...
6686 * config/sparc/crtn.S: ... this.
6687 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6688 (crti.o, crtn.o): Remove.
6690 2011-11-04 Tristan Gingold <gingold@adacore.com>
6692 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6694 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6696 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6698 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6700 * config.host (crisv32-*-none, cris-*-none): Remove.
6701 (crisv32-*-elf): Append to tmake_file, don't just set it.
6702 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6704 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6706 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6707 (ecrtn$(objext)): Likewise.
6708 (ncrti$(objext)): Likewise.
6709 (ncrtn$(objext)): Likewise.
6711 2011-11-03 Andreas Schwab <schwab@redhat.com>
6713 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6715 2011-11-02 David S. Miller <davem@davemloft.net>
6717 * configure.ac: Set host_address on sparc too.
6718 * configure: Regenerate.
6719 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6720 based upon host_address.
6721 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6723 2011-11-02 Jason Merrill <jason@redhat.com>
6725 * config/rs6000/t-ppccomm: Add missing \.
6727 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6729 * gthr-single.h, gthr.h: New files.
6730 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6731 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6732 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6733 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6734 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6735 * configure.ac (thread_header): New variable.
6736 Set it depending on target_thread_file.
6737 (gthr-default.h): Link from $thread_header.
6738 * configure: Regenerate.
6739 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6741 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6743 * configure.ac (tm_file_): New variable.
6744 Determine from tm_file.
6745 (tm_file, tm_defines): Substitute.
6746 * configure: Regenerate.
6747 * mkheader.sh: New file.
6748 * Makefile.in (clean): Remove libgcc_tm.h.
6749 ($(objects)): Depend on libgcc_tm.h.
6750 (libgcc_tm_defines, libgcc_tm_file): New variables.
6751 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6752 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6753 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6754 ($(extra-parts)): Depend on libgcc_tm.h.
6755 * config.host (tm_defines, tm_file): New variable.
6756 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6757 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6758 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6759 (avr-*-rtems*): Likewise.
6760 (avr-*-*): Likewise.
6761 (frv-*-elf): Likewise.
6762 (frv-*-*linux*): Likewise.
6763 (h8300-*-rtems*): Likewise.
6764 (h8300-*-elf*): Likewise.
6765 (i[34567]86-*-darwin*): Likewise.
6766 (x86_64-*-darwin*): Likewise.
6767 (rx-*-elf): Likewise.
6768 (tic6x-*-uclinux): Likewise.
6769 (tic6x-*-elf): Likewise.
6770 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6771 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6772 * config/i386/cygming-crtbegin.c: Likewise.
6773 * config/i386/cygming-crtend.c: Likewise.
6774 * config/ia64/fde-vms.c: Likewise.
6775 * config/ia64/unwind-ia64.c: Likewise.
6776 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6777 * config/rs6000/darwin-fallback.c: Likewise.
6778 * config/stormy16/lib2funcs.c: Likewise.
6779 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6780 * crtstuff.c: Likewise.
6781 * dfp-bit.h: Likewise.
6782 * emutls.c: Likewise.
6783 * fixed-bit.c: Likewise.
6784 * fp-bit.c: Likewise.
6785 * generic-morestack-thread.c: Likewise.
6786 * generic-morestack.c: Likewise.
6787 * libgcc2.c: Likewise.
6788 * libgcov.c: Likewise.
6789 * unwind-dw2-fde-dip.c: Likewise.
6790 * unwind-dw2-fde.c: Likewise.
6791 * unwind-dw2.c: Likewise.
6792 * unwind-sjlj.c: Likewise.
6794 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6796 * configure.ac: Include ../config/picflag.m4.
6797 (GCC_PICFLAG): Call it.
6799 * configure: Regenerate.
6800 * Makefile.in (gcc_srcdir): Remove.
6801 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6802 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6803 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6804 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6805 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6808 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6809 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6810 to refer to libgcc2.c.
6812 * config/darwin-64.c: New file.
6813 * config/darwin-crt3.c: Remove comment.
6814 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6815 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6816 config/udivmodsi4.c: New files.
6817 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6818 config/memset.c: New files.
6819 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6820 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6821 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6822 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6823 * config/t-openbsd-thread: New file.
6824 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6825 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6826 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6827 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6830 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6831 to refer to gthr-posix.c.
6832 * config/alpha/t-vms (LIB2ADD): Set.
6833 * config/alpha/vms-gcc_shell_handler.c: New file.
6834 * config/arm/bpabi.c, config/arm/fp16.c,
6835 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6836 config/arm/unaligned-funcs.c: New files.
6837 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6838 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6839 * config/arm/t-linux: Likewise.
6840 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6841 * config/arm/t-netbsd: New file.
6842 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6843 * config/arm/t-symbian (LIB2ADD_ST): Set.
6844 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6845 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6846 * config/bfin/t-elf: New file.
6847 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6848 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6849 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6850 config/c6x/ltf.c: New files.
6851 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6852 (HOST_LIBGCC2_CFLAGS): Set.
6853 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6854 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6855 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6857 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6858 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6859 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6860 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6861 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6863 * config/frv/t-frv (LIB2ADD): Set.
6864 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6865 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6866 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6867 config/h8300/popcounthi2.c: New files.
6868 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6869 * config/i386/gthr-win32.c: New file.
6870 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6871 * config/i386/t-cygwin: Likewise.
6872 * config/i386/t-darwin, config/i386/t-darwin64,
6873 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6874 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6875 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6876 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6877 * config/ia64/quadlib.c: New file.
6878 * config/ia64/t-hpux (LIB2ADD): Set.
6879 * config/ia64/t-ia64: Add comment.
6880 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6881 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6882 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6883 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6884 * config/m32c/t-m32c (LIB2ADD): Set.
6885 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6886 * config/m32r/t-m32r: Likewise.
6887 * config/m68k/fpgnulib.c: New file.
6888 * config/m68k/t-floatlib (LIB2ADD): Set.
6889 (xfgnulib.c): New target.
6890 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6891 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6892 * config/mep/t-mep (LIB2ADD): Set.
6893 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6894 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6895 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6896 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6897 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6898 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6899 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6900 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6901 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6902 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6904 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6905 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6906 * config/pa/fptr.c, config/pa/lib2funcs.S,
6907 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6908 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6909 (LIB2ADD, LIB2ADD_ST): Set.
6910 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6911 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6913 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6914 * config/pdp11/t-pdp11: New file.
6915 * config/picochip/libgccExtras/adddi3.S,
6916 config/picochip/libgccExtras/ashlsi3.S,
6917 config/picochip/libgccExtras/ashrsi3.S,
6918 config/picochip/libgccExtras/clzsi2.S,
6919 config/picochip/libgccExtras/cmpsi2.S,
6920 config/picochip/libgccExtras/divmod15.S,
6921 config/picochip/libgccExtras/divmodhi4.S,
6922 config/picochip/libgccExtras/divmodsi4.S,
6923 config/picochip/libgccExtras/lshrsi3.S,
6924 config/picochip/libgccExtras/parityhi2.S,
6925 config/picochip/libgccExtras/popcounthi2.S,
6926 config/picochip/libgccExtras/subdi3.S,
6927 config/picochip/libgccExtras/ucmpsi2.S,
6928 config/picochip/libgccExtras/udivmodhi4.S,
6929 config/picochip/libgccExtras/udivmodsi4.S: New files.
6930 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6931 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6932 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6933 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6934 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6935 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6936 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6937 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6939 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6940 (HOST_LIBGCC2_CFLAGS): Set.
6941 * config/rs6000/t-darwin64: New file.
6942 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6943 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6944 * config/rs6000/t-ppccomm (LIB2ADD): Add
6945 $(srcdir)/config/rs6000/tramp.S.
6946 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6947 Add $(srcdir)/config/rs6000/eabi.S.
6948 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6949 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6950 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6951 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6952 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6953 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6954 * config/rs6000/tramp.S: New file.
6955 * config/s390/t-tpf: Remove.
6956 * config/sh/linux-atomic.S: New file.
6957 * config/sh/t-linux (LIB2ADD): Set.
6958 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6959 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6960 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6962 (HOST_LIBGCC2_CFLAGS): Set.
6963 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6964 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6965 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6966 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6967 config/spu/mfc_multi_tag_release.c,
6968 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6969 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6970 config/spu/multi3.c: New files.
6971 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6972 (HOST_LIBGCC2_CFLAGS): Set.
6973 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6974 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6975 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6976 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6977 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6978 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6979 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6980 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6981 config/stormy16/umodsi3.c: New files.
6982 * config/xtensa/lib2funcs.S: New file.
6983 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6984 * config/xtensa/t-xtensa (LIB2ADD): Set.
6985 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6986 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6987 Add t-freebsd-thread to tmake_file for posix threads.
6988 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6989 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6990 (*-*-lynxos*): Likewise.
6991 (*-*-netbsd*): Likewise.
6992 (*-*-openbsd*): Likewise.
6993 Add t-openbsd-thread to tmake_file for posix threads.
6994 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6995 (*-*-vxworks*): Set tmake_file.
6996 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6997 (alpha*-*-freebsd*): Likewise.
6998 (alpha*-*-netbsd*): Likewise.
6999 (alpha*-*-openbsd*): Likewise.
7000 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7001 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7002 (alpha*-dec-*vms*): Likewise.
7003 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7004 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7005 (bfin*-uclinux*): Likewise.
7006 (bfin*-linux-uclibc*): Likewise.
7007 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7008 (crisv32-*-none): Likewise.
7009 (cris-*-elf): Likewise.
7010 (cris-*-none): Likewise.
7011 (cris-*-linux*, crisv32-*-linux*): Likewise.
7012 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7014 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7016 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7017 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7018 (x86_64-*-elf*): Likewise.
7019 (i[34567]86-*-nto-qnx*): Likewise.
7020 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7022 (x86_64-*-mingw*): Likewise.
7023 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7024 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7025 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7026 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7027 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7029 (mipsisa64sr71k-*-elf*): Likewise.
7030 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7031 (mips-*-elf*, mipsel-*-elf*): Likewise.
7032 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7033 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7034 (mips*-*-rtems*): Likewise.
7035 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7037 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7038 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7039 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7040 (spu-*-elf*): Likewise.
7041 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7043 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7045 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7046 $(srcdir) to refer to $(LIB1ASMSRC).
7048 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7049 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7050 config/arm/lib1funcs.S: New files.
7051 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7052 * config/arm/t-arm: New file.
7053 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7054 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7055 config/arm/t-strongarm-elf: New files.
7056 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7057 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7058 * config/avr/lib1funcs.S: New file.
7059 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7060 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7061 * config/c6x/lib1funcs.S: New file.
7062 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7063 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7064 * config/frv/lib1funcs.S: New file.
7065 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7066 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7067 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7068 * config/ia64/__divxf3.asm: Rename to ...
7069 * config/ia64/__divxf3.S: ... this.
7070 Adapt lib1funcs.asm filename.
7071 * config/ia64/_fixtfdi.asm: Rename to ...
7072 * config/ia64/_fixtfdi.S: ... this.
7073 Adapt lib1funcs.asm filename.
7074 * config/ia64/_fixunstfdi.asm: Rename to ...
7075 * config/ia64/_fixunstfdi.S: ... this.
7076 Adapt lib1funcs.asm filename.
7077 * config/ia64/_floatditf.asm: Rename to ...
7078 * config/ia64/_floatditf.S: ... this.
7079 Adapt lib1funcs.asm filename.
7080 * config/ia64/lib1funcs.S: New file.
7081 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7082 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7083 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7084 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7085 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7086 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7087 * config/mep/lib1funcs.S: New file.
7088 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7089 * config/mips/mips16.S: New file.
7090 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7091 * config/pa/milli64.S: New file.
7092 * config/pa/t-linux, config/pa/t-linux64: New files.
7093 * config/picochip/lib1funcs.S: New file.
7094 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7095 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7096 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7097 * config/sh/t-netbsd: New file.
7098 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7099 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7100 * config/sh/t-sh64: New file.
7101 * config/sparc/lb1spc.S: New file.
7102 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7104 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7105 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7106 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7107 config/xtensa/lib1funcs.S: New files.
7108 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7109 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7111 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7112 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7113 (arm*-*-linux*): Likewise.
7114 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7115 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7116 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7117 (arm*-*-ecos-elf): Likewise.
7118 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7119 (arm*-*-rtems*): Likewise.
7120 (arm*-*-elf): Likewise.
7121 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7122 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7123 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7124 (bfin*-uclinux*): Likewise.
7125 (bfin*-linux-uclibc*): Likewise.
7126 (bfin*-rtems*): Likewise.
7127 (bfin*-*): Likewise.
7128 (fido-*-elf): Merge into m68k-*-elf*.
7129 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7130 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7131 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7132 (h8300-*-elf*): Likewise.
7133 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7134 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7135 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7136 (i[34567]86-*-mingw*): Likewise.
7137 (x86_64-*-mingw*): Likewise.
7138 (i[34567]86-*-interix3*): Likewise.
7139 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7140 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7141 (m68k-*-elf*): Also handle fido-*-elf.
7142 Add m68k/t-floatlib to tmake_file.
7143 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7144 (m68k-*-linux*): Likewise.
7145 (m68k-*-rtems*): Likewise.
7146 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7147 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7149 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7150 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7151 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7152 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7153 sh/t-netbsd to tmake_file.
7154 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7155 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7156 (sh-wrs-vxworks): Likewise.
7157 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7159 (v850*-*-*): Add v850/t-v850 to tmake_file.
7160 (vax-*-linux*): Add vax/t-linux to tmake_file.
7161 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7163 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7165 * crtstuff.c: New file.
7166 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7167 (CRTSTUFF_T_CFLAGS): Define.
7168 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7169 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7170 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7173 (crtbeginT.o): Use $(objext).
7174 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7175 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7176 (gcc-extra-parts): Remove.
7177 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7179 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7180 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7181 Add t-crtstuff-pic to tmake_file.
7182 (*-*-lynxos*): New case.
7183 Set tmake_file, extra_parts.
7184 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7185 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7186 *-*-netbsdelf[2-9]*.
7187 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7188 (*-*-rtems*): Set extra_parts.
7189 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7190 (*-*-uclinux*): New case.
7192 (*-*-vms*): New case.
7193 Set tmake_file, extra_parts.
7194 (*-*-elf): Set extra_parts.
7195 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7196 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7199 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7201 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7202 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7203 (arm-wrs-vxworks): Append to tmake_file.
7205 (arm*-*-uclinux*): Set extra_parts.
7206 (arm*-*-ecos-elf): Likewise.
7207 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7209 (arm*-*-rtems*): Set extra_parts.
7210 (arm*-*-elf): Likewise.
7211 (avr-*-rtems*): Clear extra_parts.
7212 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7214 (bfin*-uclinux*): Likewise.
7215 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7216 (bfin*-rtems*): Append to tmake_file.
7218 (bfin*-*): Likewise.
7219 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7220 (crisv32-*-elf): ... this.
7221 (crisv32-*-none): ... this.
7222 (cris-*-elf, cris-*-none): New cases.
7223 Add cris/t-elfmulti to tmake_file.
7224 (fr30-*-elf): Append to tmake_file.
7226 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7228 (h8300-*-rtems*): Append to tmake_file.
7230 (h8300-*-elf*): Likewise.
7231 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7233 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7235 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7236 (x86_64-*-elf*): Likewise.
7237 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7238 (x86_64-*-freebsd*): Likewise.
7239 (x86_64-*-netbsd*): Likewise.
7240 (i[34567]86-*-linux*): Likewise.
7241 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7242 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7243 (x86_64-*-linux*): Likewise.
7244 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7245 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7248 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7249 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7250 Append to extra_parts, remove crtbegin.o, crtend.o.
7251 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7252 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7253 crtend.o, crtbeginS.o, crtendS.o.
7254 (ia64*-*-linux*): Comment extra_parts.
7255 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7257 (iq2000*-*-elf*): Clear extra_parts.
7258 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7259 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7260 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7261 (m32r-*-rtems*): ... this.
7262 Add m32r/t-m32r to tmake_file.
7263 (m68k-*-elf*): Add t-crtin to tmake_file.
7264 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7265 (mcore-*-elf): Likewise.
7266 (microblaze*-*-*): Set extra_parts.
7267 (mips*-sde-elf*): New case.
7268 Set tmake_file, extra_parts.
7269 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7270 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7271 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7274 (mipsisa64sr71k-*-elf*): Likewise.
7275 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7276 (mips-*-elf*, mipsel-*-elf*): Likewise.
7277 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7278 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7279 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7280 (mips*-*-rtems*): Likewise.
7281 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7282 (moxie-*-*): Split into ...
7283 (moxie-*-elf, moxie-*-uclinux*): ... this.
7284 Add to extra_parts, remove crtbegin.o, crtend.o.
7285 (moxie-*-rtems*): New case.
7288 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7290 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7291 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7294 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7295 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7297 (powerpc-*-eabisim*): Likewise.
7298 (powerpc-*-elf*): Likewise.
7299 (powerpc-*-eabialtivec*): Likewise.
7300 (powerpc-xilinx-eabi*): Likewise.
7301 (powerpc-*-eabi*): Likewise.
7302 (powerpc-*-rtems*): Likewise.
7303 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7306 (powerpc-*-lynxos*): Add to tmake_file.
7307 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7308 rs6000/t-crtstuff, t-crtstuff-pic.
7310 (powerpcle-*-eabisim*): Likewise.
7311 (powerpcle-*-eabi*): Likewise.
7312 (rx-*-elf): Remove extra_parts.
7313 (s390x-ibm-tpf*): Set extra_parts.
7314 (score-*-elf): Set extra_parts.
7315 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7316 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7317 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7318 (sh64l*-*-netbsd*): Split into ...
7319 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7320 Add t-crtstuff-pic to tmake_file.
7322 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7324 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7325 (sparc-*-elf*): Remove t-crtin from tmake_file.
7326 Add to extra_parts, remove crtbegin.o, crtend.o.
7327 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7328 (sparc64-*-linux*): Likewise.
7329 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7330 Add to extra_parts, remove crtbegin.o, crtend.o.
7331 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7332 Add to extra_parts, remove crtbegin.o, crtend.o.
7333 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7334 Add to extra_parts, remove crtbegin.o, crtend.o.
7335 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7336 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7337 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7339 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7341 (tic6x-*-*): Change to ...
7342 (tic6x-*-elf): ... this.
7344 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7346 (am33_2.0-*-linux*): Add comment.
7347 (mep*-*-*): Add mep/t-mep to tmake_file.
7349 * config/alpha/t-vms: New file.
7350 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7351 * config/arm/crti.S, config/arm/crtn.S: New files.
7352 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7353 * config/bfin/crtlibid.S: New file.
7354 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7355 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7356 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7357 (crti.o, crtin.o): New rules.
7358 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7359 * config/c6x/t-uclinux: New file.
7360 * config/cris/t-elfmulti: New file.
7361 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7362 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7363 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7364 * config/frv/t-frv: New file.
7365 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7366 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7367 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7369 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7370 refer to cygming-crtbegin.c, cygming-crtend.c.
7372 * config/i386/t-nto: New file.
7373 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7374 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7375 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7376 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7379 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7380 (crtinitS.o): New rule.
7381 * config/ia64/vms-crtinit.S: New file.
7382 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7383 * config/m32r/initfini.c: New file.
7384 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7385 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7386 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7387 * config/mep/t-mep: New file.
7388 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7389 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7390 * config/mips/crti.S, config/mips/crtn.S: New files.
7391 * config/mips/t-crtstuff: New file.
7392 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7393 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7394 (CUSTOM_CRTIN): Set.
7395 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7397 Use $(srcdir) to refer to crti.S, crtn.S.
7398 Use .S extension, $<.
7399 * config/moxie/crti.asm: Rename to ...
7400 * config/moxie/crti.S: ... this.
7401 * config/moxie/crtn.asm: Rename to ...
7402 * config/moxie/crtn.S: ... this.
7403 * config/moxie/t-moxie: Remove.
7404 * config/pa/stublib.c: New file.
7405 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7406 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7407 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7408 * config/rs6000/t-crtstuff: New file.
7409 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7410 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7411 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7412 Make output file explicit.
7413 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7414 Make output file explicit.
7415 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7416 Make output file explicit.
7417 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7418 Make output file explicit.
7419 * config/score/crti.S, config/score/crtn.S: New files.
7420 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7421 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7423 * config/sh/t-sh, config/sh/t-superh: New files.
7424 * config/sparc/t-linux64: New file.
7425 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7426 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7427 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7428 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7429 * config/t-crtin: Remove.
7430 * config/t-crtstuff-pic: New file.
7431 * config/t-sol2 (CUSTOM_CRTIN): Set.
7432 (crti.o, crtn.o): New rules.
7433 * config/vms/t-vms: New file.
7434 * config/vms/vms-ucrt0.c: New file.
7435 * config/xtensa/t-elf: New file.
7437 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7439 * Makefile.in (SHLIB_NM_FLAGS): Set.
7440 * mkmap-flat.awk, mkmap-symver.awk: New files.
7441 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7443 * configure: Regenerate.
7444 * config/libgcc-glibc.ver: New file.
7445 * config/libgcc-libsystem.ver: New file.
7446 * config/t-libunwind (SHLIB_LC): Set.
7447 * config/t-linux: New file.
7448 * config/t-slibgcc (INSTALL_SHLIB): New.
7449 (SHLIB_INSTALL): Use it.
7450 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7451 to mkmap-symver.awk.
7452 (SHLIB_MAPFILES): Don't append, adapt pathname.
7453 (SHLIB_VERPFX): Set.
7454 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7455 to mkmap-symver.awk.
7456 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7457 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7458 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7459 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7461 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7462 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7463 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7464 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7465 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7466 * config/i386/libgcc-darwin.10.4.ver,
7467 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7469 * config/i386/t-darwin: Remove.
7470 * config/i386/t-darwin64: Likewise.
7471 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7472 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7473 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7474 * config/i386/t-linux: New file.
7475 * config/i386/t-mingw32: New file.
7476 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7477 * config/ia64/t-glibc: Rename to ...
7478 * config/ia64/t-linux: ... this.
7479 (SHLIB_MAPFILES): Set.
7480 * config/ia64/t-glibc-libunwind: Rename to ...
7481 * config/ia64/t-linux-libunwind: ... this.
7482 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7483 * config/ia64/t-slibgcc-hpux: New file.
7484 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7485 * config/m68k/t-slibgcc-elf-ver: New file.
7486 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7487 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7489 * config/pa/t-slibgcc-hpux: New file.
7490 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7492 * config/rs6000/libgcc-darwin.10.4.ver,
7493 config/rs6000/libgcc-darwin.10.5.ver: New files.
7494 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7495 config/rs6000/libgcc-glibc.ver.
7496 * config/rs6000/libgcc-ppc64.ver: Rename to
7497 config/rs6000/libgcc-ibm-ldouble.ver.
7498 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7499 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7500 * config/rs6000/t-ldbl128: Rename to ...
7501 * config/rs6000/t-linux: ... this.
7502 (SHLIB_MAPFILES): Adapt filename.
7503 * config/rs6000/t-slibgcc-aix: New file.
7504 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7505 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7506 libgcc-excl.ver, libgcc-glibc.ver.
7507 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7508 * config/sparc/libgcc-glibc.ver: New file.
7509 * config/sparc/t-linux: New file.
7510 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7511 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7512 t-slibgcc-elf-ver to tmake_file.
7513 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7515 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7516 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7517 t-slibgcc-elf-ver, t-linux to tmake_file.
7518 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7520 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7521 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7522 (alpha*-dec-*vms*): Likewise.
7523 (arm*-*-freebsd*): Append to tmake_file.
7524 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7525 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7527 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7528 tmake_file for arm*-*-symbianelf*.
7529 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7530 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7532 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7533 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7534 pa/t-slibgcc-dwarf-ver to tmake_file.
7535 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7536 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7537 (hppa*64*-*-hpux11*): Likewise.
7538 (hppa[12]*-*-hpux11*): Likewise.
7539 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7540 i386/t-crtpc, i386/t-crtfm.
7541 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7542 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7544 Add i386/t-cygwin to tmake_file.
7545 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7546 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7547 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7549 Add i386/t-mingw32 to tmake_file.
7550 (x86_64-*-mingw*): Likewise.
7551 (ia64*-*-freebsd*): Append to tmake_file.
7552 (ia64*-*-linux*): Append to tmake_file.
7553 Replace ia64/t-glibc by ia64/t-linux.
7554 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7556 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7557 t-slibgcc-hpux to tmake_file.
7558 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7559 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7560 (m32rle-*-linux*): Likewise.
7561 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7563 (microblaze*-linux*): New case.
7564 Append to tmake_file, add t-slibgcc-nolc-override.
7565 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7566 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7567 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7568 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7569 rs6000/t-slibgcc-aix to tmake_file.
7570 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7571 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7572 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7573 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7574 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7575 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7577 (sparc-*-linux*): Append to tmake_file for *-leon*.
7578 Add sparc/t-linux to tmake_file for non-Leon targets.
7579 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7580 (tic6x-*-uclinux): New case.
7581 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7582 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7583 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7584 (am33_2.0-*-linux*): Append to tmake_file.
7585 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7586 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7587 x86_64-*-kfreebsd*-gnu.
7588 Add i386/t-linux to tmake_file.
7590 2011-10-28 Ian Lance Taylor <iant@google.com>
7592 * config/i386/morestack.S: Correct CFI information to do proper
7593 returns throughout function. In 32-bit mode, save %ebx so that it
7594 is restored on unwind.
7596 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7598 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7599 case where B3 isn't the return register.
7601 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7602 logic for doubleword pops.
7604 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7606 * config/rs6000/t-freebsd: Add wildcard.
7608 2011-10-21 Paul Brook <paul@codesourcery.com>
7610 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7612 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7613 Eric Botcazou <ebotcazou@adacore.com>
7616 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7617 fs->signal_frame to 1.
7619 2011-10-07 Ian Lance Taylor <iant@google.com>
7621 * generic-morestack-thread.c: #include <errno.h>.
7623 2011-10-07 Ian Lance Taylor <iant@google.com>
7626 * generic-morestack.c (__generic_morestack): Make sure the segment
7627 is large enough for both the stack frame and the copied
7630 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7633 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7636 2011-09-28 Nick Clifton <nickc@redhat.com>
7638 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7639 64-bit doubles are not enabled.
7640 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7641 and floatunsisf functions.
7643 2011-09-13 Paul Brook <paul@codesourcery.com>
7645 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7646 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7647 * unwind-arm-common.inc: New file.
7648 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7649 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7650 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7651 * config/c6x/libunwind.S: New file.
7652 * config/c6x/pr-support.c: New file.
7653 * config/c6x/unwind-c6x.c: New file.
7654 * config/c6x/unwind-c6x.h: New file.
7655 * config/c6x/t-c6x-elf: New file.
7657 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7659 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7660 (ASM_DIVZERO): Ditto.
7661 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7663 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7665 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7667 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7670 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7671 instead of an assembly one.
7673 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7676 * Makefile.in (install-unwind_h): Create
7677 $(gcc_objdir)/include/unwind.h atomically.
7679 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7681 * Makefile.in (install-unwind_h): Remove destination file first.
7683 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7686 * config/mips/t-mips16: New file.
7687 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7688 (mips*-*-linux*): Likewise.
7689 (mips*-sde-elf*): Likewise.
7690 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7691 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7692 Add mips/t-mips16 to tmake_file.
7693 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7694 (mips-*-elf*): Likewise.
7695 (mips64-*-elf*): Likewise.
7696 (mips64orion-*-elf*): Likewise.
7697 (mips*-*-rtems*): Likewise.
7698 (mipstx39-*-elf*): Likewise.
7699 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7700 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7702 Use $(srcdir) to refer to sync.c.
7704 ($(libgcc-sync-funcs-o)): Likewise.
7705 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7706 ($(libgcc-sync-funcs-s-o)): Likewise.
7708 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7710 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7713 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7716 * config/i386/value-unwind.h: New.
7718 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7720 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7721 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7722 Add to tmake_file rather than overriding it.
7724 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7726 * config/t-softfp: Remove.
7727 * soft-fp: Moved from ../gcc/config.
7728 * soft-fp/README: Remove t-softfp reference.
7729 * soft-fp/t-softfp: Move to config/t-softfp.
7730 (softfp_machine_header): Remove.
7731 (softfp_file_list): Remove config subdir.
7732 (soft-fp-objects): New variable.
7733 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7734 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7735 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7736 * config/t-softfp-excl: New file.
7737 * config/t-softfp-sfdf: New file.
7738 * config/t-softfp-tf: New file.
7739 * config/no-sfp-machine.h: New file.
7740 * config/arm/sfp-machine.h: New file.
7741 * config/arm/t-softfp: New file.
7742 * config/c6x/sfp-machine.h: New file.
7743 * config/i386/32/t-fprules-softfp: Rename to ...
7744 * config/i386/32/t-softfp: ... this.
7745 (tifunctions, LIB2ADD): Remove.
7746 (softfp_int_modes): Override.
7747 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7749 * config/i386/64/eqtf2.c: Likewise.
7750 * config/i386/64/getf2.c: Likewise.
7751 * config/i386/64/letf2.c: Likewise.
7752 * config/ia64/sft-machine.h: New file.
7753 * config/ia64/t-fprules-softfp: Rename to ...
7754 * config/ia64/t-softfp: ... this.
7755 * config/lm32/sfp-machine.h: New file.
7756 * config/moxie/t-moxie-softfp: Remove.
7757 * config/rs6000/ibm-ldouble-format: New file.
7758 * config/rs6000/ibm-ldouble.c: New file.
7759 * config/rs6000/libgcc-ppc-glibc.ver: New file
7760 * config/rs6000/libgcc-ppc64.ver: New file
7761 * config/rs6000/sfp-machine.h: New file.
7762 * config/rs6000/t-freebsd: New file.
7763 * config/rs6000/t-ibm-ldouble: New file.
7764 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7765 libgcc-ppc-glibc.ver.
7766 * config/rs6000/t-linux64: New file.
7767 * config/rs6000/t-ppccomm (LIB2ADD): Add
7768 $(srcdir)/config/rs6000/ibm-ldouble.c.
7769 * config/rs6000/t-ppccomm-ldbl: New file.
7770 * config/score/sfp-machine.h: New file.
7771 * config.host (sfp_machine_header): Explain.
7772 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7773 t-softfp to tmake_file.
7774 (arm*-*-uclinux*): Likewise.
7775 (arm*-*-ecos-elf): Likewise.
7776 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7777 (arm*-*-rtems*): Likewise.
7778 (arm*-*-elf): Likewise.
7779 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7781 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7782 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7783 (lm32-*-uclinux*): Likewise.
7784 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7785 t-softfp-excl, t-softfp.
7786 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7787 (powerpc64-*-darwin*): Likewise.
7788 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7790 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7792 (powerpc-*-eabisim*): Likewise.
7793 (powerpc-*-elf*): Likewise.
7794 (powerpc-*-eabialtivec*): Likewise.
7795 (powerpc-xilinx-eabi*): Likewise.
7796 (powerpc-*-rtems*): Likewise.
7797 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7798 t-softfp-excl, t-softfp to tmake_file.
7799 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7800 rs6000/t-ppccomm-ldbl to tmake_file.
7801 (powerpcle-*-elf*): Likewise.
7802 (powerpcle-*-eabisim*): Likewise.
7803 (powerpcle-*-eabi*): Likewise.
7804 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7805 rs6000/t-ibm-ldouble to tmake_file.
7806 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7807 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7808 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7809 (tic6x-*-*): Likewise.
7810 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7811 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7812 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7813 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7814 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7815 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7816 t-softfp to tmake_file.
7817 * configure.ac (sfp_machine_header): Provide default if unset.
7819 Link sfp-machine.h to config/$sfp_machine_header.
7820 * configure: Regenerate.
7822 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7824 * Makefile.in (double_type_size, long_double_type_size): Set.
7825 Remove $(fpbit-in-libgcc) support.
7826 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7827 (fpbit-src): New variable.
7828 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7829 Compile with -DFLOAT $(FPBIT_CFLAGS).
7831 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7832 Compile with $(FPBIT_CFLAGS).
7834 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7835 Compile with -DFLOAT $(TPBIT_CFLAGS).
7837 * configure.ac (double_type_size, long_double_type_size):
7838 Determine and substitute.
7839 * configure: Regenerate.
7840 * fp-bit.c, fp-bit.h: New files.
7841 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7842 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7843 * config/mips/t-mips: New file.
7844 * config/mips/t-sdemtk: New file.
7845 * config/rs6000/ppc64-fp.c: New file.
7846 * config/rs6000/t-darwin (LIB2ADD): Add
7847 $(srcdir)/config/rs6000/ppc64-fp.c.
7848 * config/rs6000/t-ppc64-fp: New file.
7849 * config/rx/rx-lib.h: New file.
7850 * config/rx/t-rx (FPBIT): Set to true.
7851 ($(gcc_objdir)/fp-bit.c): Remove.
7852 (DPBIT): Set to true only with -m64bit-doubles.
7853 ($(gcc_objdir)/dp-bit.c): Remove.
7854 * config/sparc/t-softfp: Remove.
7855 * config/spu/t-elf: New file.
7856 * config/t-fdpbit, config/t-fpbit: New files.
7857 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7858 (mips*-*-*): Likewise.
7859 (arm-wrs-vxworks): Likewise.
7860 (arm*-*-freebsd*): Likewise.
7861 (avr-*-rtems*): Add t-fpbit to tmake_file.
7862 (avr-*-*): Likewise.
7863 (bfin*-elf*): Add t-fdpbit to tmake_file.
7864 (bfin*-uclinux*): Likewise.
7865 (bfin*-linux-uclibc*): Likewise.
7866 (bfin*-rtems*): New case.
7867 Add t-fdpbit to tmake_file.
7868 (bfin*-*): Add t-fdpbit to tmake_file.
7869 (crisv32-*-elf): Likewise.
7870 (cris-*-linux*): Likewise.
7871 (fr30-*-elf): Likewise.
7872 (frv-*-elf, frv-*-*linux*): Likewise.
7873 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7874 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7875 (m32r-*-elf*): Likewise.
7876 (m32rle-*-elf*): Likewise.
7877 (m32r-*-linux*): Likewise.
7878 (m32rle-*-linux*): Likewise.
7879 (mcore-*-elf): Add t-fdpbit to tmake_file.
7880 (microblaze*-*-*): Likewise.
7881 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7882 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7883 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7885 Add mips/t-tpbit to tmake-file.
7886 (mips*-*-linux*): Fix typo.
7887 (mips*-sde-elf*): New case
7888 Add mips/t-sdemtk unless using newlib.
7889 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7890 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7891 (mn10300-*-*): Likewise.
7892 (pdp11-*-*): Likewise.
7893 (picochip-*-*): Add t-fpbit to tmake_file.
7894 (powerpc-*-eabisimaltivec*): Likewise.
7895 (powerpc-*-eabisim*): Likewise.
7896 (powerpc-*-elf*): Likewise.
7897 (powerpc-*-eabialtivec*): Likewise.
7898 (powerpc-xilinx-eabi*): New case.
7899 Add t-fdpbit to tmake_file.
7900 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7901 (powerpc-*-rtems*): Likewise.
7902 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7904 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7906 (powerpc-*-lynxos*): Likewise.
7907 (powerpcle-*-elf*): Likewise.
7908 (powerpcle-*-eabisim*): Likewise.
7909 (powerpcle-*-eabi*): Likewise.
7910 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7911 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7912 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7913 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7914 (rx-*-elf): Add t-fdpbit to tmake_file.
7915 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7916 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7917 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7918 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7920 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7921 (sh-wrs-vxworks): Likewise.
7922 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7923 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7924 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7925 (sparc64-*-rtems*): ... new case.
7926 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7927 (spu-*-elf*): Likewise.
7928 Add spu/t-elf to tmake_file.
7929 (v850*-*-*): Add t-fdpbit to tmake_file.
7930 (xstormy16-*-elf): Likewise.
7931 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7932 (mep*-*-*): Likewise.
7934 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7936 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7938 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7939 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7940 (install-unwind_h): New target.
7941 (all): Depend on it.
7942 * config.host (unwind_header): New variable.
7943 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7944 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7945 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7946 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7947 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7949 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7951 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7953 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7955 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7956 (ia64*-*-freebsd*): Likewise.
7957 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7959 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7960 $with_system_libunwind.
7961 (ia64*-*-hpux*): Set tmake_file.
7962 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7963 (picochip-*-*): Set tmake_file.
7964 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7966 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7967 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7968 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7969 (xtensa*-*-elf*): Set tmake_file.
7970 (xtensa*-*-linux*): Likewise.
7971 * configure.ac: Include ../config/unwind_ipinfo.m4.
7972 Call GCC_CHECK_UNWIND_GETIPINFO.
7973 Link unwind.h to $unwind_header.
7974 * configure: Regenerate.
7975 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7976 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7977 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7978 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7979 * config/unwind-dw2-fde-darwin.c: New file.
7980 * config/arm/libunwind.S, config/arm/pr-support.c,
7981 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7982 config/arm/unwind-arm.h,: New files.
7983 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7984 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7985 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7986 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7987 config/ia64/unwind-ia64.h: New files.
7988 * config/picochip/t-picochip: New file.
7989 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7991 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7992 * config/s390/t-tpf (LIB2ADDEH): Remove.
7993 * config/t-darwin (LIB2ADDEH): Set.
7994 * config/t-eh-dw2-dip: New file.
7995 * config/t-libunwind, config/t-libunwind-elf: New files.
7996 * config/t-sol2 (LIB2ADDEH): Remove.
7997 * config/xtensa/t-xtensa: New file.
7999 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8001 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8002 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8003 long long to check rt_sigreturn syscall.
8005 2011-08-02 Alan Modra <amodra@gmail.com>
8007 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8008 Restore for indirect call bcrtl from correct stack slot, and only
8009 if cfa+40 isn't valid.
8011 2011-08-01 Julian Brown <julian@codesourcery.com>
8013 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8014 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8015 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8017 2011-08-01 Julian Brown <julian@codesourcery.com>
8019 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8020 (libgcc-std.ver.in): Use above.
8021 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8022 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8024 * config/t-fixedpoint-gnu-prefix: New file.
8025 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8026 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8029 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8031 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8032 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8033 for x86-64. Properly check __x86_64__ and __LP64__.
8035 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8037 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8039 (_FP_WS_TYPE): Likewise.
8040 (_FP_I_TYPE): Likewise.
8042 2011-07-28 Alan Modra <amodra@gmail.com>
8044 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8045 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8046 in a plt call stub. Do restore r2 if stopped on bctrl.
8048 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8050 * config.host (i[3456x]86-*-netware*): Remove.
8051 * config/i386/netware-crt0.c, config/i386/t-nwld,
8052 config/i386/t-slibgcc-nwld: Remove.
8054 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8056 * config.host: Handle tic6x-*-*.
8057 * config/c6x/c6x-abi.h: New file.
8059 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8061 * config/i386/crtprec.c: New file.
8062 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8063 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8064 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8065 (x86_64-*-darwin*): Likewise.
8066 (i[34567]86-*-solaris2*: Likewise.
8068 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8070 * config/alpha/crtfastmath.c: New file.
8071 * config/i386/crtfastmath.c: New file.
8072 * config/ia64/crtfastmath.c: New file.
8073 * config/mips/crtfastmath.c: New file.
8074 * config/sparc/crtfastmath.c: New file.
8076 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8078 Add -frandom-seed=gcc-crtfastmath.
8079 * config/alpha/t-crtfm: Remove.
8080 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8081 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8083 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8084 (alpha*-dec-osf5.1*): Likewise.
8085 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8086 Add crtfastmath.o to extra_parts.
8087 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8088 Add crtfastmath.o to extra_parts.
8089 (x86_64-*-darwin*): Likewise.
8090 (x86_64-*-mingw*): Likewise.
8091 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8092 (ia64*-*-freebsd*): Likewise.
8093 (ia64*-*-linux*): Likewise.
8094 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8095 Add crtfastmath.o to extra_parts.
8097 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8099 * config/darwin-crt3.o: New file.
8100 * config/rs6000/darwin-crt2.c: New file.
8101 * config/t-darwin: New file.
8102 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8104 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8105 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8106 (powerpc64-*-darwin*): Likewise.
8108 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8110 * config/i386/netware-crt0.c: New file.
8111 * config/i386/t-nwld: Rename to ...
8112 * config/i386/t-slibgcc-nwld: ... this.
8113 * config/i386/t-nwld: New file.
8114 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8116 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8119 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8121 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8123 * configure: Regenerate.
8125 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8127 * dfp-bit.c, dfp-bit.h: New files.
8128 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8130 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8131 ($(d64pbit-o)): Likewise.
8132 ($(d128pbit-o)): Likewise.
8133 * config/t-dfprules: New file.
8134 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8135 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8136 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8137 (x86_64-*-linux*): Likewise.
8138 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8139 (i[34567]86-*-cygwin*): Likewise.
8140 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8141 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8143 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8145 * Makfile.in (LIBGCOV): New variable.
8146 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8147 * libgcov.c: New file.
8149 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8151 * fixed-bit.c, fixed-bit.h: New files.
8152 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8153 refer to fixed-bit.c.
8155 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8157 * config.host (*local*): Remove.
8159 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8162 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8163 like i?86-*-solaris2.1[0-9]*.
8164 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8165 * configure.ac (i?86-*-solaris2*): Likewise.
8166 * configure: Regenerate.
8168 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8170 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8171 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8172 md_unwind_header by splitting out of...
8173 (i[34567]86-*-linux*): ... this.
8174 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8175 Remove md_unwind_header by splitting out of...
8176 (x86_64-*-linux*): ... this.
8178 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8180 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8182 2011-06-28 Nick Clifton <nickc@redhat.com>
8184 * config.host: Recognize all V850 variants.
8186 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8188 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8190 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8192 * shared-object.mk (c_flags-$o): Save c_flags.
8193 ($(base)$(objext)): Use it.
8194 ($(base)_s$(objext)): Likewise.
8196 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8198 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8199 * libgcc-std.ver.in (GCC_4.7.0): New section.
8201 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8205 * config/avr/t-avr: Fix line endings.
8206 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8209 2011-06-14 Olivier Hainque <hainque@adacore.com>
8210 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8212 * config/mips/irix6-unwind.h: New file.
8213 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8215 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8217 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8218 (sparc64_fallback_frame_state): Use it.
8219 (sparc64_frob_update_context): Further adjust context.
8220 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8221 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8222 * config/sparc/sol2-cn.S: Likewise.
8224 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8226 * enable-execute-stack-empty.c: New file.
8227 * enable-execute-stack-mprotect.c: New file.
8228 * config/i386/enable-execute-stack-mingw32.c: New file.
8229 * config.host (enable_execute_stack): New variable.
8230 Select appropriate variants.
8231 * configure.ac: Link enable-execute-stack.c to
8232 $enable_execute_stack.
8233 * configure: Regenerate.
8234 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8235 (lib2funcs): Remove _enable_execute_stack.
8237 2011-06-09 David S. Miller <davem@davemloft.net>
8238 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8240 * config.host (sparc-*-linux*): Correct md_unwind_header
8242 (s390x-ibm-tpf*): Fix typo.
8244 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8246 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8247 Add crtfastmath.o to extra_parts.
8248 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8250 * config/mips/t-crtfm: Remove.
8252 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8254 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8256 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8258 * config.host (sh*-*-linux*): Fix typo.
8260 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8262 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8263 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8264 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8265 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8266 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8267 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8268 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8269 Wrap in !__MINGW64__.
8270 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8271 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8272 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8273 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8274 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8275 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8276 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8278 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8279 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8280 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8281 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8282 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8283 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8284 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8285 * config/no-unwind.h: New file.
8286 * config.host (md_unwind_header): Document.
8288 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8289 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8290 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8291 hppa[12]*-*-hpux11*): Set md_unwind_header.
8292 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8293 Set md_unwind_header.
8294 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8295 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8296 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8297 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8298 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8299 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8300 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8302 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8303 * configure: Regenerate.
8305 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8307 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8308 Set tmake_file, extra_parts.
8309 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8311 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8313 * config/mips/t-irix6: New file.
8314 * config/mips/t-slibgcc-irix: New file.
8316 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8318 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8319 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8321 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8323 * configure.ac (target_thread_file): Determine thread model.
8324 * configure: Regenerate.
8325 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8326 * config/alpha/t-alpha: New file.
8327 * config/alpha/t-crtfm: Use $<.
8328 * config/alpha/t-ieee: New file.
8329 * config/alpha/t-osf-pthread: New file.
8330 * config/alpha/t-slibgcc-osf: New file.
8331 * config/alpha/libgcc-osf5.ver: New file.
8333 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8335 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8337 Add crtfastmath.o to extra_parts.
8339 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8341 * config/gmon-sol2.c: Reindent.
8343 Remove, correct casts.
8344 Use STDERR_FILENO, NULL.
8345 (BASEADDRESS): Remove.
8347 (errno, sbrk): Remove declarations.
8348 (monstartup) [hp300]: Remove.
8351 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8353 * Makefile.in (cpu_type): Define.
8354 * config.host (i[34567]86-*-rtems*): Handle it.
8355 (i[34567]86-*-solaris2*): Move body ...
8356 (*-*-solaris2*): ... here.
8357 New case, generalize.
8358 (sparc-*-elf*): Handle it.
8359 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8360 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8361 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8363 (sparc*-*-solaris2*): ... this.
8365 (sparc64-*-elf*): Handle it.
8366 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8367 Merge ../gcc/config/i386/gmon-sol2.c.
8368 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8370 Merge ../gcc/config/i386/sol2-gc1.asm.
8371 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8373 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8375 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8376 * config/i386/t-crtstuff: New file.
8377 * config/i386/t-softfp: New file.
8378 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8379 $(T)crti.o, $(T)crtn.o): Remove.
8380 (gcrt1.o): New rule.
8381 (TARGET_LIBGCC2_CFLAGS): Remove.
8382 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8383 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8384 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8385 * config/sparc/t-sol2: New file.
8386 * config/sparc/t-crtfm: Move to ...
8387 * config/t-crtfm: ... this.
8388 Use $(cpu_type), $<.
8389 * config/t-crtin: New file.
8390 * config/sparc/t-softfp: New file.
8391 * config/sparc/t-softmul: New file.
8392 * config/t-rtems: New file.
8393 * config/t-slibgcc: New file.
8394 * config/t-slibgcc-elf-ver: New file.
8395 * config/t-slibgcc-gld: New file.
8396 * config/t-slibgcc-sld: New file.
8397 * config/t-sol2: New file.
8398 * configure.ac: Include ../config/lib-ld.m4.
8399 Call AC_LIB_PROG_LD_GNU.
8400 Substitute cpu_type.
8401 * configure: Regenerate.
8403 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8406 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8407 libgcc-std.ver in the build directory.
8408 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8409 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8411 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8413 * libgcc-std.ver.in: New file.
8414 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8416 (libgcc-std.ver): New rule.
8417 * config/t-gnu-prefix: New file.
8419 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8421 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8423 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8425 * config/i386/darwin-lib.h: New file.
8427 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8429 * config/arm/symbian-lib.h: New.
8431 2011-05-04 Chris Demetriou <cgd@google.com>
8433 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8434 (__x86.get_pc_thunk.bx): ...this.
8435 (__morestack): Adjust for rename, remove undef of __i686.
8437 2011-05-03 Chris Demetriou <cgd@google.com>
8439 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8441 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8443 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8444 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8445 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8446 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8447 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8450 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8452 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8453 Adjust copyright year.
8455 2011-03-07 Ian Lance Taylor <iant@google.com>
8457 * generic-morestack.c (__splitstack_find): Adjust returned stack
8458 pointer to include all registers pushed by __morestack.
8460 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8463 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8464 (toolexecdir): Calculate and AC_SUBST.
8465 (toolexeclibdir): Likewise.
8466 * Makefile.in (target_noncanonical): Import.
8467 (toolexecdir): Likewise.
8468 (toolexeclibdir): Likewise.
8469 * configure: Regenerate.
8471 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8474 * config/arm/bpabi.h: Rename to...
8475 * config/arm/bpabi-lib.h: ...this.
8477 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8479 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8481 * configure: Regenerate.
8483 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8485 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8486 __FLOAT_WORD_ORDER__.
8487 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8490 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8493 * Makefile.in (install-strip): New phony target.
8495 2010-11-07 Ian Lance Taylor <iant@google.com>
8498 * config/i386/morestack.S (__morestack_large_model): New
8501 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8503 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8505 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8507 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8509 * config/arm/bpabi.h: New file.
8510 * config/frv/frv-abi.h: New file.
8512 2010-10-01 Ian Lance Taylor <iant@google.com>
8514 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8515 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8517 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8520 * config.host: Add the missing `$'.
8522 2010-09-30 Michael Eager <eager@eagercon.com>
8524 * config.host: Add microblaze*-*-*.
8525 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8526 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8527 udivsi3.asm,umodsi3.asm}: New.
8529 2010-09-28 Ian Lance Taylor <iant@google.com>
8531 * configure.ac: Adjust CFI test to test assembler directly rather
8532 than checking gcc preprocessor macro.
8533 * configure: Rebuild.
8535 2010-09-27 Ian Lance Taylor <iant@google.com>
8537 * configure.ac: Test whether assembler supports CFI directives.
8538 * config.host: Only add t-stack and i386/t-stack-i386 to
8539 tmake_file if libgcc_cv_cfi is "yes".
8540 * configure: Rebuild.
8542 2010-09-27 Ian Lance Taylor <iant@google.com>
8544 * generic-morestack.h: New file.
8545 * generic-morestack.c: New file.
8546 * generic-morestack-thread.c: New file.
8547 * config/i386/morestack.S: New file.
8548 * config/t-stack: New file.
8549 * config/i386/t-stack-i386: New file.
8550 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8551 i386/t-stack-i386 to tmake_file.
8553 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8555 * Makefile.in (libgcc-extra-parts): Check for static archives and
8556 invoke ranlib after installing them.
8557 (gcc-extra-parts): Likewise.
8558 (install-leaf): Likewise.
8560 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8562 * configure: Regenerated.
8564 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8566 * configure: Regenerated.
8568 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8569 Andrew Pinski <pinskia@gmail.com>
8572 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8574 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8577 * configure: Regenerated.
8579 2010-09-06 Andreas Schwab <schwab@redhat.com>
8581 * configure: Regenerate.
8583 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8585 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8587 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8590 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8591 Iain Sandoe <iains@gcc.gnu.org>
8594 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8595 LIB2FUNCS_EXCLUDE functions.
8597 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8599 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8601 * configure: Regenerate.
8603 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8605 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8606 i386/t-freebsd to tmake_file.
8607 * config/i386/t-freebsd: New file.
8608 * config/i386/libgcc-bsd.ver: New file.
8610 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8612 * config.host (powerpc*-eabispe*): Set tmake_file.
8613 (powerpc*-eabi*): Likewise.
8614 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8615 crtbeginS, crtendS, crtbeginT.
8617 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8619 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8620 to tmake_file. Add crtfastmath.o to extra_parts.
8621 * config/mips/t-crtfm: New.
8623 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8625 * config.host (sparc64-*-rtems*): New target.
8627 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8629 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8632 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8634 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8636 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8638 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8639 alpha-dec-osf5.0* support.
8641 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8643 * config.host: Add lm32-*-rtems*.
8645 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8646 Uros Bizjak <ubizjak@gmail.com>
8649 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8650 like other remaining 32-bit x86 OSes.
8651 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8653 * config/i386/libgcc-sol2.ver: New file.
8654 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8656 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8659 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8660 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8661 is used and substitute set_use_emutls.
8662 * configure: Regenerated.
8664 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8666 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8668 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8671 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8673 ($(T)gcrt1.o): Likewise.
8674 ($(T)crt1.o): Likewise.
8675 ($(T)crti.o): Likewise.
8676 ($(T)crtn.o): Likewise.
8678 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8681 * Makefile.in (install): Use $(MAKE) string in rule, for
8684 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8686 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8687 * config/mmix/t-mmix: New file.
8688 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8690 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8693 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8696 2010-01-04 Anthony Green <green@moxielogic.com>
8698 * config/moxie/crti.asm, config/moxie/crtn.asm,
8699 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8700 config/moxie/t-moxie: New files.
8701 * config.host: Add t-moxie-softfp reference.
8703 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8706 * config/t-slibgcc-darwin: Fix embedded rpaths for
8707 --enable-version-specific-runtime-libs, build extension stub
8708 libs exposing features available from current libgcc_s.
8710 2009-11-11 Jon Beniston <jon@beniston.com>
8712 * config.host: Add lm32 targets.
8713 * config/lm32: New directory.
8714 * config/lm32/libgcc_lm32.h: New file.
8715 * config/lm32/_mulsi3.c: New file.
8716 * config/lm32/_udivmodsi4.c: New file.
8717 * config/lm32/_divsi3.c: New file.
8718 * config/lm32/_modsi3.c: New file.
8719 * config/lm32/_udivsi3.c: New file.
8720 * config/lm32/_umodsi3.c: New file.
8721 * config/lm32/_lshrsi3.S: New file.
8722 * config/lm32/_ashrsi3.S: New file.
8723 * config/lm32/_ashlsi3.S: New file.
8724 * config/lm32/crti.S: New file.
8725 * config/lm32/crtn.S: New file.
8726 * config/lm32/t-lm32: New file.
8727 * config/lm32/t-elf: New file.
8728 * config/lm32/t-uclinux: New file.
8730 2009-10-26 Nick Clifton <nickc@redhat.com>
8732 * config.host: Add support for RX target.
8733 * config/rx: New directory.
8734 * config/rx/rx-abi-functions.c: New file. Supplementary
8735 functions for libgcc to support the RX ABI.
8736 * config/rx/rx-abi.h: New file. Supplementary header file for
8737 libgcc RX ABI functions.
8738 * config/rx/t-rx: New file: Makefile fragment for building
8741 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8743 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8744 constraint of y0 to "g".
8746 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8748 * config.host: Include the s390 makefile fragments.
8749 * config/s390/32/_fixdfdi.c: New file.
8750 * config/s390/32/_fixsfdi.c: New file.
8751 * config/s390/32/_fixtfdi.c: New file.
8752 * config/s390/32/_fixunsdfdi.c: New file.
8753 * config/s390/32/_fixunssfdi.c: New file.
8754 * config/s390/32/_fixunstfdi.c: New file.
8755 * config/s390/32/t-floattodi: New file.
8756 * config/s390/libgcc-glibc.ver: New file.
8757 * config/s390/t-crtstuff: New file.
8758 * config/s390/t-linux: New file.
8759 * config/s390/t-tpf: New file.
8761 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8763 * configure.ac (AC_PREREQ): Bump to 2.64.
8765 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8767 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8769 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8771 * configure: Regenerate.
8773 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8775 * config.host (ia64-hp-*vms*): New target.
8776 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8779 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8781 * configure.ac: Add snippet for maintainer-mode.
8782 * configure: Regenerate.
8783 * Makefile.in (AUTOCONF, configure_deps): New variables.
8784 ($(srcdir)/configure)): New rule, active only with maintainer
8787 2009-06-23 DJ Delorie <dj@redhat.com>
8790 * config.host: Add mep support.
8792 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8794 * config.host: Add i386/${host_address}/t-fprules-softfp and
8795 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8797 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8799 * config/i386/64/_multc3.c: Likewise.
8800 * config/i386/64/_powitf2.c: Likewise.
8801 * config/i386/64/eqtf2.c: Likewise.
8802 * config/i386/64/getf2.c: Likewise.
8803 * config/i386/64/letf2.c: Likewise.
8804 * config/i386/64/letf2.c: Likewise.
8805 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8806 unsigned long long for x64 mingw targets.
8807 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8808 (_FP_I_TYPE): Define as long long for x64 mingw target.
8810 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8812 * config.host (vax-*-linux*): New.
8814 2009-05-31 Anthony Green <green@moxielogic.com>
8816 * config.host: Add moxie support.
8817 * config/moxie/t-moxie: New file.
8819 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8821 * config.host: Add i386/${host_address}/t-fprules-softfp and
8822 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8824 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8826 * config.host: Add i386/${host_address}/t-fprules-softfp to
8827 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8829 2009-04-09 Nick Clifton <nickc@redhat.com>
8831 * config/ia64/tf-signs.c: Change copyright header to refer to
8832 version 3 of the GNU General Public License with version 3.1
8833 of the GCC Runtime Library Exception and to point readers at
8834 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8836 * config/i386/32/tf-signs.c: Likewise.
8837 * config/libbid/_addsub_dd.c: Likewise.
8838 * config/libbid/_addsub_sd.c: Likewise.
8839 * config/libbid/_addsub_td.c: Likewise.
8840 * config/libbid/_dd_to_df.c: Likewise.
8841 * config/libbid/_dd_to_di.c: Likewise.
8842 * config/libbid/_dd_to_sd.c: Likewise.
8843 * config/libbid/_dd_to_sf.c: Likewise.
8844 * config/libbid/_dd_to_si.c: Likewise.
8845 * config/libbid/_dd_to_td.c: Likewise.
8846 * config/libbid/_dd_to_tf.c: Likewise.
8847 * config/libbid/_dd_to_udi.c: Likewise.
8848 * config/libbid/_dd_to_usi.c: Likewise.
8849 * config/libbid/_dd_to_xf.c: Likewise.
8850 * config/libbid/_df_to_dd.c: Likewise.
8851 * config/libbid/_df_to_sd.c: Likewise.
8852 * config/libbid/_df_to_td.c: Likewise.
8853 * config/libbid/_di_to_dd.c: Likewise.
8854 * config/libbid/_di_to_sd.c: Likewise.
8855 * config/libbid/_di_to_td.c: Likewise.
8856 * config/libbid/_div_dd.c: Likewise.
8857 * config/libbid/_div_sd.c: Likewise.
8858 * config/libbid/_div_td.c: Likewise.
8859 * config/libbid/_eq_dd.c: Likewise.
8860 * config/libbid/_eq_sd.c: Likewise.
8861 * config/libbid/_eq_td.c: Likewise.
8862 * config/libbid/_ge_dd.c: Likewise.
8863 * config/libbid/_ge_sd.c: Likewise.
8864 * config/libbid/_ge_td.c: Likewise.
8865 * config/libbid/_gt_dd.c: Likewise.
8866 * config/libbid/_gt_sd.c: Likewise.
8867 * config/libbid/_gt_td.c: Likewise.
8868 * config/libbid/_isinfd128.c: Likewise.
8869 * config/libbid/_isinfd32.c: Likewise.
8870 * config/libbid/_isinfd64.c: Likewise.
8871 * config/libbid/_le_dd.c: Likewise.
8872 * config/libbid/_le_sd.c: Likewise.
8873 * config/libbid/_le_td.c: Likewise.
8874 * config/libbid/_lt_dd.c: Likewise.
8875 * config/libbid/_lt_sd.c: Likewise.
8876 * config/libbid/_lt_td.c: Likewise.
8877 * config/libbid/_mul_dd.c: Likewise.
8878 * config/libbid/_mul_sd.c: Likewise.
8879 * config/libbid/_mul_td.c: Likewise.
8880 * config/libbid/_ne_dd.c: Likewise.
8881 * config/libbid/_ne_sd.c: Likewise.
8882 * config/libbid/_ne_td.c: Likewise.
8883 * config/libbid/_sd_to_dd.c: Likewise.
8884 * config/libbid/_sd_to_df.c: Likewise.
8885 * config/libbid/_sd_to_di.c: Likewise.
8886 * config/libbid/_sd_to_sf.c: Likewise.
8887 * config/libbid/_sd_to_si.c: Likewise.
8888 * config/libbid/_sd_to_td.c: Likewise.
8889 * config/libbid/_sd_to_tf.c: Likewise.
8890 * config/libbid/_sd_to_udi.c: Likewise.
8891 * config/libbid/_sd_to_usi.c: Likewise.
8892 * config/libbid/_sd_to_xf.c: Likewise.
8893 * config/libbid/_sf_to_dd.c: Likewise.
8894 * config/libbid/_sf_to_sd.c: Likewise.
8895 * config/libbid/_sf_to_td.c: Likewise.
8896 * config/libbid/_si_to_dd.c: Likewise.
8897 * config/libbid/_si_to_sd.c: Likewise.
8898 * config/libbid/_si_to_td.c: Likewise.
8899 * config/libbid/_td_to_dd.c: Likewise.
8900 * config/libbid/_td_to_df.c: Likewise.
8901 * config/libbid/_td_to_di.c: Likewise.
8902 * config/libbid/_td_to_sd.c: Likewise.
8903 * config/libbid/_td_to_sf.c: Likewise.
8904 * config/libbid/_td_to_si.c: Likewise.
8905 * config/libbid/_td_to_tf.c: Likewise.
8906 * config/libbid/_td_to_udi.c: Likewise.
8907 * config/libbid/_td_to_usi.c: Likewise.
8908 * config/libbid/_td_to_xf.c: Likewise.
8909 * config/libbid/_tf_to_dd.c: Likewise.
8910 * config/libbid/_tf_to_sd.c: Likewise.
8911 * config/libbid/_tf_to_td.c: Likewise.
8912 * config/libbid/_udi_to_dd.c: Likewise.
8913 * config/libbid/_udi_to_sd.c: Likewise.
8914 * config/libbid/_udi_to_td.c: Likewise.
8915 * config/libbid/_unord_dd.c: Likewise.
8916 * config/libbid/_unord_sd.c: Likewise.
8917 * config/libbid/_unord_td.c: Likewise.
8918 * config/libbid/_usi_to_dd.c: Likewise.
8919 * config/libbid/_usi_to_sd.c: Likewise.
8920 * config/libbid/_usi_to_td.c: Likewise.
8921 * config/libbid/_xf_to_dd.c: Likewise.
8922 * config/libbid/_xf_to_sd.c: Likewise.
8923 * config/libbid/_xf_to_td.c: Likewise.
8924 * config/libbid/bid128.c: Likewise.
8925 * config/libbid/bid128_2_str.h: Likewise.
8926 * config/libbid/bid128_2_str_macros.h: Likewise.
8927 * config/libbid/bid128_2_str_tables.c: Likewise.
8928 * config/libbid/bid128_add.c: Likewise.
8929 * config/libbid/bid128_compare.c: Likewise.
8930 * config/libbid/bid128_div.c: Likewise.
8931 * config/libbid/bid128_fma.c: Likewise.
8932 * config/libbid/bid128_logb.c: Likewise.
8933 * config/libbid/bid128_minmax.c: Likewise.
8934 * config/libbid/bid128_mul.c: Likewise.
8935 * config/libbid/bid128_next.c: Likewise.
8936 * config/libbid/bid128_noncomp.c: Likewise.
8937 * config/libbid/bid128_quantize.c: Likewise.
8938 * config/libbid/bid128_rem.c: Likewise.
8939 * config/libbid/bid128_round_integral.c: Likewise.
8940 * config/libbid/bid128_scalb.c: Likewise.
8941 * config/libbid/bid128_sqrt.c: Likewise.
8942 * config/libbid/bid128_string.c: Likewise.
8943 * config/libbid/bid128_to_int16.c: Likewise.
8944 * config/libbid/bid128_to_int32.c: Likewise.
8945 * config/libbid/bid128_to_int64.c: Likewise.
8946 * config/libbid/bid128_to_int8.c: Likewise.
8947 * config/libbid/bid128_to_uint16.c: Likewise.
8948 * config/libbid/bid128_to_uint32.c: Likewise.
8949 * config/libbid/bid128_to_uint64.c: Likewise.
8950 * config/libbid/bid128_to_uint8.c: Likewise.
8951 * config/libbid/bid32_to_bid128.c: Likewise.
8952 * config/libbid/bid32_to_bid64.c: Likewise.
8953 * config/libbid/bid64_add.c: Likewise.
8954 * config/libbid/bid64_compare.c: Likewise.
8955 * config/libbid/bid64_div.c: Likewise.
8956 * config/libbid/bid64_fma.c: Likewise.
8957 * config/libbid/bid64_logb.c: Likewise.
8958 * config/libbid/bid64_minmax.c: Likewise.
8959 * config/libbid/bid64_mul.c: Likewise.
8960 * config/libbid/bid64_next.c: Likewise.
8961 * config/libbid/bid64_noncomp.c: Likewise.
8962 * config/libbid/bid64_quantize.c: Likewise.
8963 * config/libbid/bid64_rem.c: Likewise.
8964 * config/libbid/bid64_round_integral.c: Likewise.
8965 * config/libbid/bid64_scalb.c: Likewise.
8966 * config/libbid/bid64_sqrt.c: Likewise.
8967 * config/libbid/bid64_string.c: Likewise.
8968 * config/libbid/bid64_to_bid128.c: Likewise.
8969 * config/libbid/bid64_to_int16.c: Likewise.
8970 * config/libbid/bid64_to_int32.c: Likewise.
8971 * config/libbid/bid64_to_int64.c: Likewise.
8972 * config/libbid/bid64_to_int8.c: Likewise.
8973 * config/libbid/bid64_to_uint16.c: Likewise.
8974 * config/libbid/bid64_to_uint32.c: Likewise.
8975 * config/libbid/bid64_to_uint64.c: Likewise.
8976 * config/libbid/bid64_to_uint8.c: Likewise.
8977 * config/libbid/bid_b2d.h: Likewise.
8978 * config/libbid/bid_binarydecimal.c: Likewise.
8979 * config/libbid/bid_conf.h: Likewise.
8980 * config/libbid/bid_convert_data.c: Likewise.
8981 * config/libbid/bid_decimal_data.c: Likewise.
8982 * config/libbid/bid_decimal_globals.c: Likewise.
8983 * config/libbid/bid_div_macros.h: Likewise.
8984 * config/libbid/bid_dpd.c: Likewise.
8985 * config/libbid/bid_flag_operations.c: Likewise.
8986 * config/libbid/bid_from_int.c: Likewise.
8987 * config/libbid/bid_functions.h: Likewise.
8988 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8989 * config/libbid/bid_inline_add.h: Likewise.
8990 * config/libbid/bid_internal.h: Likewise.
8991 * config/libbid/bid_round.c: Likewise.
8992 * config/libbid/bid_sqrt_macros.h: Likewise.
8994 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8996 * Makefile.in: Change copyright header to refer to version
8997 3 of the GNU General Public License and to point readers at the
8998 COPYING3 file and the FSF's license web page.
8999 * config.host: Likewise.
9001 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9003 * config.host: Reorder and merge to match config.gcc change.
9005 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9007 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9009 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9011 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9012 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9013 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9014 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9016 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9018 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9019 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9021 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9023 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9024 ia64/t-softfp-compat to tmake_file.
9026 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9028 * config/ia64/__divxf3.asm: New.
9029 * config/ia64/_fixtfdi.asm: Likewise.
9030 * config/ia64/_fixunstfdi.asm: Likewise.
9031 * config/ia64/_floatditf.asm: Likewise.
9032 * config/ia64/t-fprules-softfp: Likewise.
9033 * config/ia64/t-softfp-compat: Likewise.
9034 * config/ia64/tf-signs.c: Likewise.
9036 2009-01-18 Ben Elliston <bje@au.ibm.com>
9038 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9040 2009-01-16 Ben Elliston <bje@au.ibm.com>
9042 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9045 2009-01-13 Ben Elliston <bje@au.ibm.com>
9047 * config/t-softfp: New file.
9048 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9049 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9051 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
9053 * config.host: Add m32r*-*-rtems*.
9055 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
9057 * config.host: Add m32c*-*-rtems*.
9059 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9062 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9063 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9064 * configure: Regenerate.
9065 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9066 tmake_file here from gcc/config.gcc.
9067 Move extra_parts here from gcc/config.gcc.
9068 * config/i386/t-sol2: Move here from gcc/config/i386.
9069 Use gcc_srcdir instead of srcdir.
9071 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9073 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9076 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9078 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9080 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9082 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9084 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9087 * config.host: Add picochip-*-*.
9089 2008-08-06 Bob Wilson <bob.wilson@acm.org>
9091 * config.host: Match more processor names for Xtensa.
9093 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9095 * config/i386/64/t-softfp-compat: Update comments.
9097 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9099 * config/i386/64/_divtc3-compat.c: Moved to ...
9100 * config/i386/64/_divtc3.c: Here.
9102 * config/i386/64/_multc3-compat.c: Moved to ...
9103 * config/i386/64/_multc3.c: Here.
9105 * config/i386/64/_powitf2-compat.c: Moved to ...
9106 * config/i386/64/_powitf2.c: Here.
9108 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9109 .c suffix instead of -compat.c.
9111 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
9113 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9114 (_FP_MUL_MEAT_D): Ditto.
9115 (_FP_DIV_MEAT_S): Ditto.
9116 (_FP_DIV_MEAT_D): Ditto.
9118 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9120 * Makefile.in: Add support for __sync_* libgcc functions.
9122 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9124 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9126 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9129 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9130 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9132 * config/i386/64/t-fprules-softfp: Moved to ...
9133 * config/i386/64/t-softfp-compat: This. New.
9135 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9137 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9138 Initialize f with 0.0.
9140 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9143 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9145 * config/i386/64/_divtc3-compat.c: New.
9146 * config/i386/64/_multc3-compat.c: Likewise.
9147 * config/i386/64/_powitf2-compat.c: Likewise.
9148 * config/i386/64/eqtf2.c: Likewise.
9149 * config/i386/64/getf2.c: Likewise.
9150 * config/i386/64/letf2.c: Likewise.
9151 * config/i386/64/t-fprules-softfp: Likewise.
9153 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9155 * config.host: Add i386/${host_address}/t-fprules-softfp to
9156 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9157 i[34567]86-*-linux*, x86_64-*-linux*.
9159 * configure.ac: Set host_address to 64 or 32 for x86.
9160 * configure: Regenerated.
9162 * Makefile.in (config.status): Also depend on
9163 $(srcdir)/config.host.
9165 * config/i386/32/t-fprules-softfp: New.
9166 * config/i386/32/tf-signs.c: Likewise.
9168 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9170 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9171 Uros Bizjak <ubizjak@gmail.com>
9173 * config/i386/32/sfp-machine.h: New.
9175 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9177 * config/rs6000/t-ppccomm: Remove rules that conflict with
9178 auto-generated rules.
9180 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9182 * configure.ac: sinclude override.m4.
9183 * configure: Regenerate.
9185 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9187 * configure: Regenerate.
9189 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9191 * Makefile.in (DECNUMINC): Remove
9192 -I$(MULTIBUILDTOP)../../libdecnumber.
9195 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9197 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9198 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9199 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9200 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9201 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9202 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9203 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9204 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9205 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9206 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9207 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9208 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9209 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9210 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9212 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9214 * config.host (sh2[lbe]*-*-linux*): Allow target.
9216 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9218 * config/rs6000/t-ppccomm: Add build rules for new files.
9219 (LIB2ADD_ST): New variable.
9221 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9225 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9226 * config/t-avr: New file. Build 16bit libgcc functions.
9228 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9231 * config/t-slibgcc-darwin: Make install-leaf dependent on
9232 install-darwin-libgcc-stubs instead of install.
9234 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9236 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9237 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9238 sh-*-rtemscoff*): Remove cases.
9240 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9242 * Makefile.in (all): Use install-leaf rather than install.
9243 (install): Split most of the rule into...
9244 (install-leaf): ...this new one.
9246 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9247 Paolo Bonzini <bonzini@gnu.org>
9250 * Makefile.in: Use @shlib_slibdir@ substitution to get
9251 correct install name on darwin.
9252 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9254 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9256 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9257 cris-*-elf and cris-*-none.
9258 (crisv32-*-linux*): Similar, as cris-*-linux*.
9260 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9262 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9264 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9267 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9268 * configure: Regenerated.
9270 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9272 * Makefile.in (dfp-filenames): Replace decimal_globals,
9273 decimal_data, binarydecimal and convert_data with
9274 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9275 and bid_convert_data, respectively.
9277 2007-09-17 Chao-ying Fu <fu@mips.com>
9278 Nigel Stephens <nigel@mips.com>
9280 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9281 * Makefile.in (fixed_point): Define.
9282 Check if fixed_point is yes to build support functions.
9283 * configure.ac: Check for fixed_point support.
9284 * configure: Regenerated.
9285 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9286 funcs, modes, from, to.
9288 2007-09-11 Janis Johnson <janis187@us.ibm.com
9290 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9292 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9294 * Makefile.in (dfp-filenames): Remove decUtility, add
9295 decDouble, decPacked, decQuad, decSingle.
9297 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9299 * config.host : Add x86_64-elf target.
9301 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9303 * configure.ac (set_have_cc_tls): Add a missing =.
9304 * configure: Regenerated.
9306 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9308 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9309 and x86_64-*-linux*.
9311 * config/t-tls: New file.
9313 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9315 * configure.ac: Include ../config/enable.m4 and
9316 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9317 supports TLS and substitute set_have_cc_tls.
9318 * configure: Regenerated.
9320 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9322 * Makefile.in: Use libbid for DFP when BID is enabled.
9324 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9326 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9327 extra_parts. Add config/i386/t-cygming to tmake_file.
9328 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9330 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9331 Danny Smith <dannysmith@users.sourceforge.net>
9334 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9335 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9336 * config/i386/t-crtfm: Compile crtfastmath.o with
9337 -minline-all-stringops.
9339 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9341 * config.host (sparc-wrs-vxworks): New target.
9343 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9345 * config.host: Recognize fido.
9347 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9349 * configure: Check host, not target, for decimal float support.
9351 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9353 * config/i386/t-crtpc: New file.
9354 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9355 (x86_64-*-linux*): Ditto.
9357 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9359 * config.host (x86_64-*-mingw*): New target.
9361 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9362 H.J. Lu <hongjiu.lu@intel.com>
9364 * Makefile.in (enable_decimal_float): New.
9366 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9367 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9368 (decbits-filenames): This.
9369 (decbits-objects): New.
9370 (libgcc-objects): Add $(decbits-objects).
9372 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9373 Substitute enable_decimal_float.
9374 * configure: Regenerated.
9376 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9378 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9380 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9382 * Makefile.in (install-info): New dummy target.
9384 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9386 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9388 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9390 * Makefile.in: Add install-html and install-pdf dummy
9393 2007-02-05 Roger Sayle <roger@eyesopen.com>
9394 Daniel Jacobowitz <dan@codesourcery.com>
9396 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9397 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9398 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9400 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9402 * Makefile.in (dec-filenames): Add decExcept.
9404 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9407 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9410 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9412 * configure.ac: Add --enable-version-specific-runtime-libs.
9413 Correct $slibdir default.
9414 * configure: Regenerated.
9416 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9418 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9420 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9423 * config.host (alpha*-*-linux*): Set extra_parts.
9425 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9427 * config/sh/t-linux: New.
9428 * config.host (sh*-*-linux*): Set tmake_file.
9430 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9432 * Makefile.in (install): Handle multilibs.
9434 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9436 * Makefile.in: Added .PHONY entry for documentation targets.
9438 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9440 * Makefile.in: Add empty info, html, dvi, pdf targets.
9442 2007-01-04 Mike Stump <mrs@apple.com>
9444 * Makefile.in (MAKEINFO): Remove.
9447 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9449 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9450 * configure: Regenerate.
9451 * Makefile.in (host_subdir): Substitute it.
9452 (gcc_objdir): Use it.
9454 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9456 * config.host (ia64*-*-linux*): Set tmake_file.
9458 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9460 * Makefile.in (version): Define.
9462 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9463 Paolo Bonzini <bonzini@gnu.org>
9465 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9466 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9467 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9468 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9469 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9470 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9471 * configure: Generated.
9473 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9475 Copying and distribution of this file, with or without modification,
9476 are permitted in any medium without royalty provided the copyright
9477 notice and this notice are preserved.